x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000ee7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000584000-0x4)=0x0) r1 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000085d000)={0x0, 0x0}, 0x80000) recvmmsg(r1, &(0x7f0000108000)=[{{&(0x7f000075c000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00002d3000+0x491)=[], 0x0, &(0x7f0000a38000)=""/221, 0xdd, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000f16000-0x10)={0x77359400, 0x0}) clock_nanosleep(0x7, 0x0, &(0x7f0000ed4000-0x10)={0x0, 0x0}, &(0x7f0000d15000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{r2, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000da5000)={0x30, 0x8bc, 0xfffffffffffffff8, 0x7, 0x10001, 0x7, 0x7, 0x9}, &(0x7f0000c8e000)={0x5, 0x9, 0x7fff, 0xf2b8, 0x7, 0x400, 0x7, 0xc000000}, &(0x7f0000a25000)={0x0, 0x8, 0x20, 0x6, 0x0, 0x8, 0x5924, 0x80200000000000}, &(0x7f0000f92000)={0x77359400, 0x0}) tkill(r0, 0x15) 2018/01/27 15:29:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6b000-0xb0)={{0x80, 0x0}, 'port0\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000815000-0xb0)={{0x20000000000080, 0x0}, "706f727430ffff0000000000000000000000000000000000006b0000000000000000000000000000000000000000000000000000000000000000000000000001", 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x400000001, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c0d000-0x11)='/selinux/enforce\x00', 0x4200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000f0b000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f000005c000)={0x0, 0x0, 0x9, &(0x7f000028c000)=0x0}) 2018/01/27 15:29:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x7405, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000c99000-0x80)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008bf000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000ba7000)={0x7, 0xffffffffb05b029c, 0xfffffffffffffffe, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000b12000/0x3000)=nil, 0x3000, 0x1000002, 0x20053, r0, 0x0) socket$nfc_raw(0x27, 0x3, 0x0) 2018/01/27 15:29:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000e0e000-0x8)={0x0, 0x0}, 0x4800) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f00004e8000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) 2018/01/27 15:29:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000819000-0x2ad)="", &(0x7f0000a17000-0x4)=0x0, &(0x7f0000d77000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = getpid() sched_setaffinity(r0, 0x3, &(0x7f0000e7d000)=0xffffffffffff2aff) execve(&(0x7f00003c9000)='./file0\x00', &(0x7f0000eeb000)=[], &(0x7f00006fd000-0x10)=[]) r1 = syz_open_procfs(0x0, &(0x7f0000889000-0x8)='syscall\x00') sendfile(r1, r1, &(0x7f000079c000)=0x0, 0x7ff) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, 0xffffffffffffffff, &(0x7f0000062000)={0xffffffffffffffff, 0xffffffffffffffff, 0x0}) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000d75000-0xc9)=""/201, &(0x7f000071c000)=0xc9) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000046a000-0x4)=0x47fe, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000080000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 15:29:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = creat(&(0x7f00007f8000)='./file0\x00', 0x110) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00001fa000)={0x5, 0x1000, 0x5, 0x3, 0x0}) flistxattr(r0, &(0x7f0000541000)=""/20, 0x14) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x6}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000c5a000)=""/0, &(0x7f0000fb2000-0x4)=0x0) 2018/01/27 15:29:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) r0 = syz_open_procfs(0x0, &(0x7f0000ab4000)='sessionid\x00') fcntl$setflags(r0, 0x2, 0x1) r1 = getpid() process_vm_writev(r1, &(0x7f0000322000-0x60)=[{&(0x7f00000b1000-0x63)=""/99, 0x63}, {&(0x7f0000593000)=""/215, 0xd7}, {&(0x7f0000cf3000-0xf)=""/15, 0xf}, {&(0x7f0000e03000)=""/52, 0x34}, {&(0x7f0000d34000-0x70)=""/112, 0x70}, {&(0x7f0000843000-0xc0)=""/192, 0xc0}], 0x6, &(0x7f00002f4000)=[{&(0x7f00003a3000)=""/27, 0x1b}, {&(0x7f00009ec000)=""/173, 0xad}, {&(0x7f000060e000-0x93)=""/147, 0x93}], 0x3, 0x0) sendfile(r0, r0, &(0x7f00007ba000-0x8)=0x4000039, 0x59) 2018/01/27 15:29:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000de3000-0x12)='/dev/snd/midiC#D#\x00', 0x1, 0x42) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x20000000, r0, 0x0) syz_emit_ethernet(0x46, &(0x7f0000bb3000-0x56)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x15}, {[@timestamp={0x44, 0x10, 0x8, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) 2018/01/27 15:29:21 executing program 0: mmap(&(0x7f0000000000/0xd12000)=nil, 0xd12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x9) shutdown(r0, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmmsg(r0, &(0x7f0000d10000)=[{{0x0, 0x0, &(0x7f0000891000-0x30)=[], 0x0, &(0x7f0000d0e000)=""/4096, 0x1000, 0x0}, 0x0}, {{&(0x7f0000d0e000)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d10000)=[{&(0x7f0000d0f000-0x6e)=""/110, 0x6e}, {&(0x7f0000071000-0xea)=""/234, 0xea}, {&(0x7f0000d0f000-0x53)=""/178, 0xb2}, {&(0x7f0000d0f000-0x3a)=""/58, 0x3a}, {&(0x7f0000408000-0xd6)=""/214, 0xd6}, {&(0x7f0000d0e000)=""/48, 0x30}], 0x6, &(0x7f0000b13000-0x9c)=""/156, 0x9c, 0x0}, 0x0}], 0x2, 0x10020, 0x0) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000d12000)='/dev/dsp#\x00', 0x3, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000361000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000b9000)=0x14) 2018/01/27 15:29:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:21 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f000000e000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af13, &(0x7f0000015000-0x6)={0x0, 0xffffffffffffffff}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000d000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/01/27 15:29:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:21 executing program 6: mmap(&(0x7f0000000000/0x252000)=nil, 0x252000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00001b0000)='./file0\x00', 0x101041, 0x1) mmap(&(0x7f0000252000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000042000-0x10)={0x1, &(0x7f0000253000-0x4)=[{0x5, 0x3f}]}) r1 = syz_open_dev$sndseq(&(0x7f0000244000-0xd)='/dev/snd/seq\x00', 0x0, 0x40101) write$sndseq(r1, &(0x7f0000244000)=[], 0x0) clock_gettime(0x0, &(0x7f000024c000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000104000-0x8)=[{r1, 0x0, 0x0}], 0x21c3, &(0x7f000005d000-0x10)={0x0, r2+30000000}, &(0x7f000024c000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:29:21 executing program 7: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r0, 0x1, &(0x7f0000001000-0x10)={&(0x7f0000001000-0xab)=""/171, 0xab}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000000000)=[{&(0x7f0000001000)="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0x1000}, {&(0x7f0000001000)="28592dd25c64e11c25a208335371499dbe20e9a9d6e1ee8a9314607df721fd695b4e0f8977ae64d7f4ce4377280c300705ede98a8a5c50f5135eb149176f91a3160aa0fc30e2ab09c4ff41c6c5ca47aed5a02fb5a48804283905c57b781c98b001de0379116b278d7ef4d75dc0155ada6c01e9408ca874cb03f2d6f3e48b65bcfc9aea57e40cdbec6c15a820d87ae82ebc0c52e8f84e1b6099dada387cafc58e74f4908f31885f603c6cb1d14967f81e91fd4e5f", 0xb4}, {&(0x7f0000001000)="4e75ab94aa6a74e20aa8783417a9cf05efa9c971648333fede63d814d8e44708863036c5ea51f222e938b13eefb3d77479187f4770b87dd68695d526989fb732b7a12d16a238d69e5607d5609a17bfc0378760b85a3c3c3da4aa1f65e52ee52aeb9c156203c17d", 0x67}, {&(0x7f0000002000-0x3b)="c7d280794bda65c699279194d8f31e0f214f770ee04fa82a8c1fe9da8da53d31a2bd1a8f1473ce4e837e7179103f540660a91b6cfea9ca68d2fc8f", 0x3b}, {&(0x7f0000002000-0x6f)="23856fe000ceaee63ffe214c09636852c288e128201914aa81d4226524e2188823cc0fa141efa6e3140282c770913afa97b905e5effbb375907b71fdb1149c1dfa21204c0476586c49889a9ff7a189c408f002ecc122b8fc96b2924a68193d4d9214dce916b1178d3b98c92e949c82", 0x6f}, {&(0x7f0000001000)="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", 0x1000}], 0x6, 0x0, 0x0, 0x40051}, 0x4004040) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000ece000-0xc)='/dev/amidi#\x00', 0x6, 0x40440) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00004f1000)={0xa, &(0x7f0000cc4000-0x50)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000134000-0x8)={r4, 0x1}) getsockname$llc(r3, &(0x7f0000cf4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000082c000-0x4)=0x10) r5 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000839000-0x38)={&(0x7f0000ef2000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00006da000-0x80)=[{&(0x7f0000502000-0xfe)=""/254, 0xfe}, {&(0x7f0000dc1000-0x18)=""/85, 0x55}, {&(0x7f0000779000)=""/73, 0x49}, {&(0x7f0000cbe000)=""/227, 0xe3}, {&(0x7f0000bd9000)=""/4096, 0x1000}, {&(0x7f0000aac000-0x7)=""/7, 0x7}, {&(0x7f00009a1000)=""/42, 0x2a}, {&(0x7f00001a8000)=""/202, 0xca}], 0x8, 0x0, 0x0, 0x1}, 0x2) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00006e6000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00002de000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fca000-0x4)=0xe8) lstat(&(0x7f0000e28000)='./file0\x00', &(0x7f000012e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000c5d000)={r7, r8, r9}, 0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00005b7000-0x4)=0x0) prlimit64(r10, 0x0, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00009fd000)={0x0, 0x0}) ftruncate(r5, 0x20000000000001f) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000c10000)={0x0, 0x8000, 0x800, 0xffffffffffffff95}, &(0x7f0000d0b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000c31000-0x8)={r11, 0x3, 0x4b9}, 0x8) 2018/01/27 15:29:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(0xffffffffffffffff, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$usbmon(&(0x7f0000f46000)='/dev/usbmon#\x00', 0xfff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000087c000)={0x0, 0x4, 0x30}, &(0x7f0000475000)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000673000)={0x0, 0xfffffffffffffff9}, &(0x7f0000b1c000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000db4000-0xb8)={r2, 0x5, 0x9, 0x400000000000000, 0x401, 0x3775, 0x1, 0x57f, {r3, @in6={{0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x187a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8, 0x100, 0x7, 0x5}}, &(0x7f0000416000-0x4)=0xb8) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000232000)=""/190) write(r0, &(0x7f0000a71000)="130808001000ffdde200f49ff60f050039230a00", 0x14) mprotect(&(0x7f0000e32000/0x2000)=nil, 0x2000, 0x1000002) 2018/01/27 15:29:21 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000645000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup3(r0, r0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000da3000)={r1, 0x28, &(0x7f0000053000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x2) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000291000-0x9)='/dev/ppp\x00', 0x40000, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) recvmsg(r0, &(0x7f00007ed000-0x38)={&(0x7f0000961000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000c61000)=[], 0x0, &(0x7f000018b000)=""/152, 0x98, 0x4}, 0x41) 2018/01/27 15:29:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006a7000-0xd)='/selinux/mls\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c89000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00007f7000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000016f000-0xc)={0x0, 0xffffffffffffffff, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a00000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00005cf000)={0x0, &(0x7f000062f000)=[]}) ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f0000e6e000)={0x0, 0x0}) openat$selinux_create(0xffffffffffffff9c, &(0x7f00001c1000-0x10)='/selinux/create\x00', 0x2, 0x0) getxattr(&(0x7f0000ae6000-0x8)='./file0\x00', &(0x7f00004cc000)=@random={'system.\x00', '/selinux/mls\x00'}, &(0x7f00005e9000)=""/10, 0xa) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000ce0000)={0x3, &(0x7f000071f000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) bind$alg(0xffffffffffffffff, &(0x7f0000f3b000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00004f7000)="", 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00009e7000)={0x0, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f000039a000)=0x13, 0x4) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f000054a000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f000029a000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000087000-0xa)='encrypted\x00', &(0x7f00000f8000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007ec000-0xb)='}vmnet0\'lo\x00', 0xfffffffffffffffb) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x3) socket(0x0, 0x0, 0x0) 2018/01/27 15:29:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006a1000-0x11)='/dev/vga_arbiter\x00', 0x101000, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000900000-0x9f)=""/159, &(0x7f0000c7e000-0x4)=0x9f) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fda000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00001d7000-0x40)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000baf000)=0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pread64(r1, &(0x7f0000cbd000-0xdf)=""/223, 0xdf, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:21 executing program 7: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000001000-0x8)=0x5) mmap(&(0x7f0000ab8000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r1, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000abb000-0xb)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) shutdown(r1, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001000)={0x0, @rand_addr=0x0, @empty=0x0}, &(0x7f0000001000-0x4)=0xc) r4 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in=@broadcast=0xffffffff, 0x2, 0x88, 0x1, 0x5, 0xa, 0x20, 0x0, 0x0, r3, r4}, {0x400, 0x2, 0x8001, 0x7, 0x8, 0x10001, 0xdd10, 0x101}, {0x6, 0x8, 0x3, 0x6}, 0x7, 0xc, 0x1, 0x0, 0x3, 0x3}, {{@in=@loopback=0x7f000001, 0x2, 0x6c}, 0x2, @in=@broadcast=0xffffffff, 0x1, 0x2, 0x0, 0x4, 0xb1f6, 0x792, 0x9}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f00008e2000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) 2018/01/27 15:29:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000001000)=[{&(0x7f0000009000-0xa2)="", 0x0}, {&(0x7f0000045000-0x80)="6be821ad71966452ac63e576d56953530983deee435778f399de7a69f5a44533220c302ea79fc52e01ba41da64721771be5ec283cbdb02277f3a4b1f5d48b0fd1854164b645a471aa9f74fe132f160600bf67564d462fb8965198deb1c0081bb8684d5ec6357f26d4200f81574f26a5a3205f2e13f59433240b7819f5415f53d", 0x80}], 0x2, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f000032b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000087000)=0x60, 0x80000) ppoll(&(0x7f000044f000-0x8)=[{r0, 0x48, 0x0}], 0x1, &(0x7f000017d000)={0x0, 0x1c9c380}, &(0x7f00006b0000-0x8)={0x13}, 0x8) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x0}, 0x1a9) pwrite64(r1, &(0x7f0000842000)="afe4f1044a00d2e9e3", 0x9, 0x0) readahead(r1, 0x4, 0x1) socket$bt_hci(0x1f, 0x3, 0x1) r2 = dup2(r1, r1) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f00003de000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/27 15:29:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80513, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getgid() setgid(r1) ioctl$sock_ifreq(r0, 0x89f5, &(0x7f000002d000)={@common='sit0\x00', @ifru_data=&(0x7f0000a5c000)="5b00ad1f0dab6814c2ffe3bf00000000f20000e4dc7effffff0009000a3f36c8"}) 2018/01/27 15:29:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(0xffffffffffffffff, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(0xffffffffffffffff, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) ptrace$getregset(0x4204, r0, 0x206, &(0x7f00009cd000)={&(0x7f0000a4e000-0xec)=""/236, 0xec}) r1 = syz_open_procfs(0x0, &(0x7f0000865000-0xa)='ns/pid\x00') setns(r1, 0x0) 2018/01/27 15:29:21 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f00000c0000)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ab1000)='\x00', 0x0) keyctl$read(0xb, r1, &(0x7f0000ff1000+0xf54)=""/153, 0x99) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000001000)={&(0x7f00000d9000/0x4000)=nil, 0x4000}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x9, 0x20, 0x8003, 0x8c57, 0x80000001, 0x4, 0xae, 0x4, 0x0}, &(0x7f0000002000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x1, 0x2, 0x800, 0x5ac, r2}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000002000)='./file0\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x6, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000003000-0x10)={r4, &(0x7f0000001000-0x47)=""/71}) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r5, 0x80404532, &(0x7f0000004000-0x90)=""/144) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0x7, &(0x7f0000003000+0x6e4)={0x40, 0x4, 0xf8f, 0xfffffffffffffff9}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000004000)={0x2, 0xffffffff, 0x0, 0x4, 0x1, 0x3, 0x4, 0x6, 0x401, 0x100000001}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r5, 0x4b66, &(0x7f0000005000-0x10)={0x4, &(0x7f0000005000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000007000-0x18)={0xcbb, 0x3, 0xe751, 0x80, 0x9, 0xffffffffffff6581}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r3, 0x80045530, &(0x7f0000007000)=""/154) ftruncate(r3, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000008000)='/dev/input/event#\x00', 0x0, 0x8b99ff82749c637e) 2018/01/27 15:29:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e12000-0x96)="46b31d28f0d7c84033ecc1c1ec57f41a21f5cfee1af51d5433d888dfee50ac09fd8e2baf2260a151bfc0b66262a793adaf234ee8f6b5577cf72a4739703c7d10d4921969a2e35c06e2f46e27c3020fe5e9d422d02c7bade66101a634ba8995d016a1dd999a7130fbd94d16beb3c14fac822fafe363162b1f12247c7b3f3781ed6c40cbd8c85b7fe716633e01d9d75ee00596292aa6f9", 0x96, 0x8000, &(0x7f0000a60000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[], 0x0) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:21 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) clone(0x0, &(0x7f0000560000)="", &(0x7f0000489000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f000067c000)="") modify_ldt$write(0x1, &(0x7f0000d4c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) ioctl(r0, 0x4122, &(0x7f0000006000-0x1f5)="") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000007000)={0x0, 0x0}) syz_extract_tcp_res(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x64, 0xfffffffffffff000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000008000-0x10)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000007000)=[{{r1, r2/1000+30000}, 0x9a, 0x0, 0x7ff}, {{r3, r4/1000+10000}, 0x5, 0x6, 0x4}, {{r5, r6/1000+30000}, 0x4, 0x6, 0x0}, {{0x0, 0x2710}, 0x1, 0xf067, 0xffffffffffffff7f}, {{r7, r8/1000+30000}, 0x8, 0xffffffff, 0x7fffffff}], 0x78) 2018/01/27 15:29:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[], 0x0) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:21 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)=0x0) r1 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000900000-0x8)={0x0, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000dc2000)=0x0) ptrace$getregset(0x4204, r2, 0x4, &(0x7f0000f81000)={&(0x7f0000761000-0x70)=""/112, 0x70}) write$eventfd(r1, &(0x7f0000f43000)=0x0, 0x8) 2018/01/27 15:29:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x3, 0x2000, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000c10000-0x38)=[{0x0, 0x0, &(0x7f0000812000-0x30)=[{&(0x7f000005e000)="a8685b38f02dc7840d705163ba4de7b36ec63eb9d3869cf3d2d3bc750e909c85", 0x20}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000147000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/27 15:29:21 executing program 7: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000f8d000-0x12)='/dev/snd/pcmC#D#c\x00', 0x80, 0x80000) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000f8d000-0x6)={0x0, 0x4}, &(0x7f0000499000-0x4)=0x6) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f8d000-0x8)=@assoc_value={r2, 0x7}, 0x8) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000037e000-0xe0)=[], 0x0, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f8c000-0x70)=[{&(0x7f0000f89000-0x61)=""/97, 0x61}, {&(0x7f00000f3000-0x16)=""/22, 0x16}], 0x2, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/27 15:29:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[], 0x0) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000b4d000-0x28)={@common="6c6f00000000004aa800", &(0x7f00008de000)=@ethtool_rxnfc={0x30, 0x0, 0x0, {0x0, @hdata="2a45c889f6155f9e80924c42c87f58ba29fe512ba95625be57de668d4f1828f2ec3bddea38db6673099e945691b712a2d8fc6e5a", {"9900", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0]}, @udp_ip6_spec={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0}, {'\x00z', @remote={[0xbb, 0xbb, 0xbb, 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]}) recvfrom(r1, &(0x7f0000476000-0x95)=""/149, 0x95, 0x40012100, &(0x7f0000a36000-0xc)=@nl=@proc={0x10, 0x0, 0x3, 0x400001}, 0xd6546a1761d5e3e1) 2018/01/27 15:29:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000155000-0x12)='/dev/snd/pcmC#D#p\x00', 0xfff, 0x2) bind$unix(r1, &(0x7f000039b000)=@abs={0x1, 0x0, 0x3}, 0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup2(r0, r0) 2018/01/27 15:29:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000f14000-0x2)='/dev/audio\x00', 0x400041, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) syz_open_dev$sndmidi(&(0x7f0000a30000-0x12)='/dev/snd/midiC#D#\x00', 0x10000000000, 0x20000) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dba000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000816000-0x10)={0x0, 0xffffffffffffff00, 0x1, 0x100000000}, &(0x7f0000bdc000-0x1)=0x8) r3 = userfaultfd(0x80800) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000501000)={r2, 0xc6d}, 0x8) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f000074a000)=""/207, 0xcf, &(0x7f000072c000-0x32)=""/50, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x566) ioctl$int_in(r3, 0x5452, &(0x7f0000f28000-0x8)=0x0) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0xfffffedb, &(0x7f0000b4d000-0x65)=""/101, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5aa) write$vnet(r0, &(0x7f00005ec000-0x68)={0x1, {&(0x7f0000f2a000-0x1c)=""/28, 0x1c, &(0x7f0000e9b000-0x49)=""/73, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68) 2018/01/27 15:29:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(0xffffffffffffffff, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b5a000-0x16)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000bbe000-0xc)={0x4000000, 0x9, 0x1e}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000087000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) 2018/01/27 15:29:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(0xffffffffffffffff, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000dda000)='/dev/cuse\x00', 0x80600, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000cb9000-0x4)=0x0, &(0x7f0000b76000-0x4)=0x4) read$eventfd(r1, &(0x7f0000659000)=0x0, 0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) writev(r0, &(0x7f00002be000-0x10)=[{&(0x7f0000946000)="2900000020001905000000ffffffda06e3ffffffffe70001040000040d000300ea113f000000000000", 0x29}], 0x1) 2018/01/27 15:29:22 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000b2000)='/selinux/enforce\x00', 0x200, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000e1c000)='[-\x00') getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00005de000-0x2e)={0x0, 0x26, "f534c5c2418abd7c2e1a7a3353d8e25ef097f39aa9cb3370f544c67a5961c2a415ed1c258e2f"}, &(0x7f000061e000)=0x2e) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00006ff000-0x98)={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]}, 0x1, 0x1}, 0x98) 2018/01/27 15:29:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$void(0x3f) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b1d000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000e7c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000888000)={r1, 0x80000, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000832000-0x4)=0x0) ptrace(0x10, r4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00001ab000)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000c50000-0xc)={r1, 0x80000, r3}) r6 = accept4$inet6(0xffffffffffffff9c, &(0x7f00003a4000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000d3f000-0x4)=0x5dfa, 0x6a3) r7 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000333000)={r6}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={0x0, 0x7fffffff, 0x101}, &(0x7f0000cb1000-0x4)=0x228) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000f9f000)=r8, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r9 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x6) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f000061e000-0x4)=r9, 0xffffffffffffff2c) socketpair(0x11, 0x4f65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r10, 0x29, 0x2d, &(0x7f0000300000)={0x9, {{0xa, 0x3, 0x200000000000007, @loopback={0x0, 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r11 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r11, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xa, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r12 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r12, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r10, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r12, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r12, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0xffffffffffffffff, 0x3}, 0xc) setsockopt$inet6_int(r12, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/27 15:29:22 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(0xffffffffffffffff, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x3) r1 = syz_open_dev$vcsn(&(0x7f0000023000-0xa)='/dev/vcs#\x00', 0xfffffffffffffffa, 0x20002) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000681000-0x10)={0x4, &(0x7f0000938000)=[{0x4a, 0x7f, 0x1000, 0x9}, {0x5, 0xfffffffffffffffa, 0x3, 0x8}, {0x1, 0x4, 0x6, 0x94b1}, {0xff, 0x85, 0x3ff, 0x3c}]}, 0x10) r2 = dup(r1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf6000)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000601000-0x4)=0x6d5, 0x4) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000688000)=0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000f93000)={0x0, 0x0}) accept4(r1, &(0x7f00006b1000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a57000-0x4)=0x10, 0x80800) keyctl$set_reqkey_keyring(0xe, 0x4) 2018/01/27 15:29:22 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000850000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00005e2000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b17000-0x8)={r1, 0x9f4}, 0x8) setsockopt(r0, 0x114, 0x3, &(0x7f000056e000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) 2018/01/27 15:29:22 executing program 6: r0 = socket(0x1, 0x807, 0x20000000000020) getsockopt(r0, 0x0, 0xcf, &(0x7f0000002000-0x8)=""/8, &(0x7f0000001000-0x4)=0x8) 2018/01/27 15:29:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000606000-0x20)={@common='bridge0\x00', @ifru_flags=0x2000}) 2018/01/27 15:29:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f4a000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc4000)=0xe8) r1 = getegid() syz_fuse_mount(&(0x7f000063d000)='./file0\x00', 0xa002, r0, r1, 0x3, 0x800000) mkdir(&(0x7f0000578000)='./file0\x00', 0xfffffffffffffffe) lsetxattr(&(0x7f000022a000)='./file0\x00', &(0x7f0000e35000-0x1a)=@random={'user.\x00', '+)%\x00'}, &(0x7f0000fbf000)='\x00', 0x1, 0x0) uselib(&(0x7f0000322000)='./file0\x00') 2018/01/27 15:29:22 executing program 0: mmap(&(0x7f0000003000/0xce5000)=nil, 0xce5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000ce6000)="01504c44", 0xc3, 0x0, &(0x7f0000ce5000)={0x0, 0x1000000007fff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000016c000-0xb)='/dev/hwrng\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000076e000-0x18)={0x0, 0x5, 0x30, 0x5, 0x100000000}, &(0x7f0000c47000)=0x18) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00006d5000-0x8)={r1, 0x7}, &(0x7f000076a000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000014000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000183000+0x34a)={r2, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) inotify_init() ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f00004ff000)=0x0) 2018/01/27 15:29:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$sndpcmp(&(0x7f00005df000-0x12)='/dev/snd/pcmC#D#p\x00', 0x36, 0x4000) bind$bt_rfcomm(r1, &(0x7f0000e04000)={0x1f, {0x9, 0x20, 0xf1, 0x1ff, 0x6, 0xfffffffffffffffc}, 0x2}, 0x9) rt_sigtimedwait(&(0x7f00008a3000-0x8)={0x1}, 0x0, &(0x7f0000cbe000)={0x0, 0x1c9c380}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f4c000-0x10)={&(0x7f00008d8000)=@migrate={0x104, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0xb4, 0x11, [{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:29:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r1, &(0x7f000091f000)=[], 0x0) recvfrom$llc(r0, &(0x7f0000661000)=""/77, 0xfffffffffffffed6, 0x0, &(0x7f00006ae000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x10000, 0x10000000000000, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x10) close(r1) syz_open_dev$sndseq(&(0x7f0000dfb000)='/dev/snd/seq\x00', 0x0, 0x488400) getsockopt(r1, 0x9, 0x4, &(0x7f0000d40000)=""/4096, &(0x7f0000c25000)=0x1000) 2018/01/27 15:29:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000001000-0x4)=0x40000, 0xffffffffffffff18) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) clock_gettime(0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) move_pages(0x0, 0x7ffff, &(0x7f0000005000-0x38)=[&(0x7f0000002000/0x2000)=nil, &(0x7f0000000000/0x2000)=nil, &(0x7f0000000000/0x4000)=nil, &(0x7f0000001000/0x1000)=nil, &(0x7f0000000000/0x3000)=nil, &(0x7f0000001000/0x1000)=nil, &(0x7f0000000000/0x4000)=nil], &(0x7f0000004000)=[], &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0) execve(&(0x7f0000cdb000-0x8)='./file0\x00', &(0x7f0000e7b000)=[], &(0x7f00006fd000-0x10)=[]) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000cdc000)=0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f000046b000-0x2)=0x8) 2018/01/27 15:29:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00001b6000-0x10)='/dev/input/mice\x00', 0x0, 0x40000) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000fd5000-0x4)=0x800000009, &(0x7f00000e2000)=0x4) io_setup(0x9, &(0x7f000055e000)=0x0) io_cancel(r1, &(0x7f00001cf000)={0x0, 0x0, 0x0, 0x7, 0x6, 0xffffffffffffffff, &(0x7f000073b000)="1b516ee1ed9196960cfa186f063fa80a79222b2ea01acbf61d91461bdd4ca2d8263033", 0x23, 0x2, 0x0, 0x1, 0xffffffffffffffff}, &(0x7f0000fe7000)={0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$midi(&(0x7f0000537000)='/dev/midi#\x00', 0x1, 0x400802) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ecc000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x100000000, 0x8, 0x5, 0x8}, &(0x7f0000e2d000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000545000-0xc)={r3, 0x4, 0x30}, &(0x7f0000e38000-0x4)=0xffffffffffffffd8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000a15000-0x8)={r4, 0x8}, &(0x7f0000f52000)=0x8) 2018/01/27 15:29:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[], 0x0) 2018/01/27 15:29:22 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f000000c000-0x12)='/dev/input/mouse#\x00', 0xffff, 0x80800) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000001000-0x8)={0x1, 0x7fffffff, 0x1, 0x8355}, 0x8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000000d000-0x9d)={0x0, 0x95, "272f535c0196cfab726bb81326912e71ce32de41eb5ec41cb94a4cc7bd1636d0a6cb963e1ed0d9f24ac743064d588bfe6c4a751ab3a5a0a40d10423564b39f4aa73f39acb07edbbae294ea066ad4956b9671e2e287bd5c3e483e50e53d2d1479ecde7480e14860b8f64c876a3de5b97d0966681b48754ab0245d6e0afccdf85247883318eacce12f685201d4f36b8f0616dc2a2735"}, &(0x7f000000c000)=0x9d) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000008000-0x10)={0x0, 0x8000, 0x1, 0x3, r3}, &(0x7f000000c000)=0x10) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000006000)=0x4, 0x4) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000000a000-0x10)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) close(r2) 2018/01/27 15:29:22 executing program 2: mmap(&(0x7f0000000000/0xdf8000)=nil, 0xdf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000df8000)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000029f000-0x4)=0x10) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000002000-0x4)={0x1000}, 0x23f) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000df0000-0x4)=0x100000001, 0x4) recvmsg(r0, &(0x7f0000df2000)={&(0x7f0000597000+0x4b)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000229000)=[{&(0x7f000014a000-0xda)=""/218, 0xda}], 0x1, &(0x7f0000ce9000)=""/152, 0x98, 0x0}, 0x0) 2018/01/27 15:29:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000512000-0x8)='keyring\x00', &(0x7f0000e33000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f0000947000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="06", 0x1, r0) r2 = add_key$user(&(0x7f0000a77000)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b3", 0x1, r0) add_key$user(&(0x7f00008de000-0x4)='user\x00', &(0x7f000026b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f7a000)="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", 0x201, r0) keyctl$dh_compute(0x17, &(0x7f0000235000-0xc)={r1, r2, r1}, &(0x7f0000bfe000-0x1)=""/1, 0x1, &(0x7f0000f9d000)={&(0x7f000071f000-0xc)={'hmac(sha256)\x00'}, &(0x7f00000be000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 235.145511] device syz7 entered promiscuous mode 2018/01/27 15:29:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:22 executing program 6: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fb3000-0xc)='/dev/autofs\x00', 0x80, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x6) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000553000)={@common='lo\x00', &(0x7f0000faf000)=@ethtool_perm_addr={0x20, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:29:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[], 0x0) 2018/01/27 15:29:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x40000000002, 0x78, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0xe890, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfef, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x469}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000f44000)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10) 2018/01/27 15:29:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d0d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f0000128000)=""/221, &(0x7f0000b65000)=0xdd) sendmmsg$alg(r1, &(0x7f00007fc000)=[{0x0, 0x0, &(0x7f0000d43000)=[], 0x0, &(0x7f0000789000-0x1078)=[], 0x0, 0x0}], 0x1, 0x0) writev(r1, &(0x7f0000d26000-0xa0)=[{&(0x7f00002d0000-0x15)='}', 0x1}], 0x1) 2018/01/27 15:29:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f000041b000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) r1 = open(&(0x7f0000bbf000)='./file0\x00', 0x40000, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000da0000-0x77)={0x0, 0x6f, "9daeb7d6322acebe529d3065d546cda12a4d33175e24234003189fce4a90c48179aac2ce793da8265173070c5503695be285754f334450c1756b4107b090cd811d1f4349dd47368fe8459a8e340debf9cb2020cc0d597b994fa05229627d44cd3bfd975bf9a33885ee4ea7dff0c0b9"}, &(0x7f000021e000)=0x77) mknod$loop(&(0x7f0000731000)='./file0\x00', 0x40, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000ef0000)={0x4, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xdba}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x43}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x200, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xfe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000c5c000-0x98)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xffffffff}, 0x98) r3 = syz_open_dev$sndmidi(&(0x7f00006fc000-0x12)='/dev/snd/midiC#D#\x00', 0xfffffffffffffff9, 0x2001) setsockopt$inet6_group_source_req(r3, 0x29, 0x2c, &(0x7f0000615000)={0x5c6, {{0xa, 0x1, 0xa0b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0x18, &(0x7f0000b4d000-0x65)=""/101, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68) r4 = add_key$keyring(&(0x7f00005ae000)='keyring\x00', &(0x7f0000c85000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r4, 0x5) 2018/01/27 15:29:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x200000000004, 0x0}, 'port0\x00', 0x94, 0x0, 0x6, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$ax25(0x3, 0x2, 0xca, &(0x7f0000881000)={0x0, 0x0}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000da2000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00003da000-0x12)='/dev/snd/midiC#D#\x00', 0x0, 0x60000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000421000-0x10)={0x17, 0x5b, &(0x7f0000fb7000)="501f9b94e4edc34d8ac94cd0d741ad7fdad3407ea11868539863f4b858a1f814df687dea3dbc905ca0bce1deb27d5e5ed9fa9ccc9732bf0ede01f0d5c8b657929c1ea6047615436d7a32d47faa23a23f25db7f4343ae4d880b0da1"}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x200000014004, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f000080c000)={[0x9, 0x0, 0x0, 0x1f, 0x80001, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000027000+0x340)='/dev/snd/pcmC#D#p\x00', 0x5, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000328000)=[@in6={0xa, 0x1, 0x80000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x86b}, @in6={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe00}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 235.188933] device syz7 left promiscuous mode 2018/01/27 15:29:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x21, &(0x7f0000c44000)=0x7d, 0x4) r2 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r0, 0x406, r2) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) r4 = socket(0x100000000000000f, 0xa, 0xf0e) r5 = shmat(0x0, &(0x7f00007a7000/0x1000)=nil, 0x6000) shmdt(r5) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007c3000-0x4)=0x16ac4, 0x4) connect$netrom(r4, &(0x7f000098c000)=@ax25={0x3, {"1e1b275a10c172"}, 0x7}, 0x10) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000c34000)={0x80010000000, 0x2, 0x2, 0x2, 0xc889, 0x3ff}) dup3(r1, r4, 0x0) getsockopt$bt_sco_SCO_OPTIONS(0xffffffffffffffff, 0x11, 0x1, &(0x7f00004bc000)=""/219, &(0x7f0000f79000-0x4)=0xdb) 2018/01/27 15:29:22 executing program 0: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000936000)={0x0, 0x0, 0x0}, &(0x7f000037f000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80440, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000001000)='/dev/snd/timer\x00', 0x0, 0x400002) ioprio_set$pid(0x3, r0, 0x7) r2 = semget$private(0x0, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000002000)=""/164) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f0000004000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000003000)=0x0, 0x6, 0x0, &(0x7f0000c29000)={0x0, 0x0}, &(0x7f0000003000)=0x100000000000001, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000b4f000)={0x87, 0x3, 0x80000001, 0x2ec8, "68365e92ddd38c15e421c11fa09cdacf9408e18392b3a9af637e080a3603b5d7eb6a81ab664cc53dbc54519d", 0xffff}) 2018/01/27 15:29:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[], 0x0) 2018/01/27 15:29:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000320000)=0x0, &(0x7f0000fe1000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000077f000-0x20)={0x4, 0x3, 0x8, 0x1, 0x5, 0xfffffffffffffffc, 0x3f, 0x7d, 0x0}, &(0x7f00008e4000)=0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001df000-0x4)=@assoc_id=0x0, &(0x7f00009b9000)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f27000-0xb8)={r1, 0x8, 0x5, 0x80000001, 0x5, 0x5, 0x5, 0x4, {r2, @in6={{0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x4, 0x6, 0x2, 0x80000001}}, &(0x7f000022d000)=0xb8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$mice(&(0x7f0000874000)='/dev/input/mice\x00', 0x0, 0x2000002003) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000280000)={0x0, 0xae, "298f7fd908304c026d172f10837c8879e41d3baa9e6577c4351c41055f594f932b98b690fd3f7031866c8c77ed7cef7c53d91e452923a86e2cdd806fd5a06df3a09f5150a73f4ce7581658fd317932e4aeb9fe59255045d09cdd5d0717a4cc9bafee2bd999c536b08f2213487f0ae033b15a4e687cbbc48904759e0ff76dce2236f26cb7fe06c6b6f542d7539907f2a8ca927945262fe6946932cee9d9ce94f127c9f238b91cd7a8932568ce0954"}, &(0x7f00007c9000)=0xb6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00009e3000-0x10)={r5, 0x1c, &(0x7f00006dd000-0x1c)=[@in6={0xa, 0x2, 0x8f, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000d47000)=0x10) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f000080e000-0x4)=0xfd4, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00007b7000-0x60)={r6, 0x58, "2646138b9bd558e70a467eb11f0fba2c78bf0eb79d20a91d49540613b77b1113b8ca6585c508df6ce8c05bde848c9c1de8de27df9f76e5a61e8d44d18ffb514de278adc92956a9f83111b3948449c74c5f161b1ac13efbd9"}, &(0x7f000014c000-0x4)=0x60) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$VT_WAITACTIVE(r4, 0x5607) 2018/01/27 15:29:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:22 executing program 2: r0 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000b19000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000ebe000)='/dev/usbmon#\x00', 0x6, 0x2) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00008d4000)={0x7fff, 0x0}) close(r0) 2018/01/27 15:29:22 executing program 5 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fde000-0x8)='./file0\x00', &(0x7f00007c7000)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de1000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) select(0x40, &(0x7f0000fe0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000-0x8)={0x77359400, 0x0}) creat(&(0x7f0000fdf000-0x8)='./file1\x00', 0x0) 2018/01/27 15:29:22 executing program 0: clone(0x0, &(0x7f0000c49000)="", &(0x7f0000fda000)=0x0, &(0x7f00008ff000)=0x0, &(0x7f00004ac000-0x1000)="") semtimedop(0x0, &(0x7f0000d3f000)=[], 0x0, &(0x7f0000305000)={0x0, 0x989680}) socket$unix(0x1, 0x1, 0x0) 2018/01/27 15:29:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e43000-0x16)='/selinux/checkreqprot\x00', 0x8000, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000ae5000)={@generic=""/16, @ifru_addrs=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}}) ioctl$KIOCSOUND(r0, 0x4b2f, 0x7) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000542000)=0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x34, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_MULTIPATH={0x14, 0x9, [{0x4000000009, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}, @RTA_METRICS={0x4, 0x8, ""}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) setns(r1, 0xc000006) 2018/01/27 15:29:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x30b000, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000e39000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, 0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00004bc000)={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x1, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002b2000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000a73000-0x8)={0x0, 0x1, 0xffff}, &(0x7f00006f9000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00009cf000-0x98)={r3, @in6={{0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0}, 0x98) bpf$BPF_PROG_QUERY(0x10, &(0x7f00007f5000-0x2)={r1, 0x0, 0x1, 0x2, &(0x7f000026f000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) 2018/01/27 15:29:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000793000-0x9)='/dev/rtc\x00', 0x111000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000413000-0x8)="", 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a52000)=0x0, &(0x7f0000da9000)=0x4) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r2, &(0x7f0000036000)='j', 0x1, 0xfffffffffffffffe, &(0x7f0000e51000)={0x2, 0x0, 0xfea9, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/27 15:29:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f0000ce7000/0xe000)=nil, 0xe000, 0x9, 0x12, r0, 0x0) syz_open_dev$mice(&(0x7f0000b97000)='/dev/input/mice\x00', 0x0, 0x0) 2018/01/27 15:29:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000b27000)='/dev/hwrng\x00', 0x206102, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00009fd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ce0000)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000a7b000)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000731000)=0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000f58000)='/dev/rtc\x00', 0x10000, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f00007a9000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00003c4000-0x4)=0x10) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00001fe000)={0x1, 0x80000000, 0x7f}) socket$inet6_icmp(0xa, 0x2, 0x3a) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e97000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000382000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f00008e1000-0xa)='setgroups\x00') ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000cce000)=""/244) readv(r3, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) prctl$seccomp(0x16, 0x1, &(0x7f00008fb000)={0x1, &(0x7f0000989000-0x8)=[{0x3ff, 0xd0, 0x545, 0x7fff}]}) readv(r3, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/audio\x00', 0x20400, 0x0) bind$pptp(r0, &(0x7f0000001000-0x20)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0x16}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000000)=""/4096) semget(0x0, 0x5, 0x4) r1 = fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r1, 0x6, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}) 2018/01/27 15:29:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000539000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d13000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f00006e2000-0x36)=""/54) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) 2018/01/27 15:29:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00005ad000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000059000-0x10)={0x0, 0x58, &(0x7f0000ea3000-0x58)=[@in={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x3, 0x401, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000088e000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000088a000)={0x0, 0xc5, "92d968c7945fdf1697961896fa8d91bdbace35e8966c0e687d2940f0f0e7352f073eb7c0bcc94b8cd0ff62d55b6eea93bae964f814d3133a0232537028742f7db118084995facecef4cb329b520c3f91a447c7ad7c07195f632111b05ae8c89f063d6570e1c566d3cfe6d584d92dcb2c15b007cde82545d6924f2f84e1746c0cbbe50ec811125cdf48ad3fb746da8705ec67d76a8cf4b23a6a00d411917351217d95529aad609c54fab2f1ccc89dfbee38500cc65b80aceb422da5bdf4835b56bc5a2b75a3"}, &(0x7f0000cd8000)=0xcd) sendmsg$inet_sctp(r1, &(0x7f0000493000-0x38)={&(0x7f0000f97000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000479000-0xa0)=[{&(0x7f0000be4000-0x92)="0c7d94386c0e789c750c70f88a7f7beb38e69bbb0afaa400b4e836ac7e54dedca7a872187b8fcae7c5f0b91ca071d8c04db9c2c838b5162b6a9f4508961c1fb8cc8e0837151f8b588d50e3d70f1548f71a28b94ce49aedb04b00255fa0400f6168b7e44d840d950271014cf184964738d1ab9693998fefb58b1283bc63b5603ef31115ff4a5ccfa0ede4e7fdc7508acfbd13", 0x92}, {&(0x7f0000b0d000)="71bb0b780f3100e599c9a802b082af", 0xf}, {&(0x7f00002b4000)="2f5b1f4d555e61f3e032e34bac3f1969ba82941b876112b77d36067d080a7f875028e9bb6100911729fc79ff33bad6af51036dda0b44a51680c43d67e0bd49", 0x3f}, {&(0x7f00005df000)="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0x1000}, {&(0x7f000070c000-0x6f)="265b79e0cba8031d33fd372f1524346513c2e915eeada3d7ba07bc6bc293705570104e08bbdb7845364c8c94b723abd81e0f585eed5e1a23023896418651257a00142019ba0d8816fefbcedff38b1c45a6d7c51355e1996c134d3f130fddafec44d26444cab53b4e5f8c878c844d39", 0x6f}, {&(0x7f0000f8b000)="c074b1f59f53f6496c320c522aba12a22c24d71fa6261f2f22b67f2c42a74fadb3ca27540c5bdcff6b864dcac3b98ac4736d67231327fd779357acfedf0483d84195e298ad061063fa674ad2081d2549ccc5565cf3d8228dcfb7c9f39cd352e4c4ef3929505a", 0x66}, {&(0x7f0000e37000-0xa3)="af8903f52536858577742152d95c070e1d0d7a6a4ada165656d1d150f7d477d8dd76093fcf340ea86ad7af094254004b2665c1aa24e618d448950fa723c963128819992c55ec81438e637df562efb30b66d5c594c3990ace5f0a40bf0dae6683dc8e09ae90bc97e24150113e77df250827b8ec4fa296f20b299ca1b33011e2f04a74e957f09c476428baa3184510ed0a4f1fd14db2cc00505eb8dcdd458bf22d678e24", 0xa3}, {&(0x7f0000c0f000-0x68)="91c921460749b21ab30f2592dd420d8ac6abeb6d97b936571daa006e1ee41949cfdb2383427b1b1d3809afd40d5e0b3f216bb3afcdde0486d421bb29e494e356947b6a9d0861fc943a40780d917894679d474cc96a7fbbe17ea5df8393b8d7195dac5b756ef31ffb", 0x68}, {&(0x7f00000bf000-0x1000)="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", 0x1000}, {&(0x7f00008d7000-0x4e)="b63012eb487ce56a079dfc8f4bc41884d5358cc5b736072382f1a83c8b520699826d4cfcffccd85d474f3873083119262d834343240ba4e6794dfd364ac239b1564bdabca57327f52c39d3711331", 0x4e}], 0xa, &(0x7f00001ca000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0xda, 0x0, 0x81, 0xffff, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x7f, 0x4, 0x0, 0x8, 0x3, 0x2, 0x1, 0x1, r3}}, @init={0x18, 0x84, 0x0, {0x5, 0x1000, 0xe2, 0x5}}], 0x90, 0x20000044}, 0x4000) 2018/01/27 15:29:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000ca1000-0xa)="81001f000016005e", &(0x7f0000796000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000cc6000-0x7)='loeth1\x00', 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00002af000)='keyring\x00', &(0x7f000094a000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f00003bc000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000020f000-0x1)="fa", 0x1, r1) r3 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f000017f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000094e000-0xdb)="b33ab76079ebe0d94f729cd653e520a59ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f0000000000000001066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af40b64e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000f50000)={r2, r3, r3}, &(0x7f0000cca000)=""/1, 0x1, &(0x7f00006ec000)={&(0x7f0000e18000-0xe)={'crct10dif-pclmul\x00'}, &(0x7f000078f000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6(0xa, 0x806, 0xffffffffffffffae, &(0x7f0000060000)={0x0, 0x0}) readv(r4, &(0x7f00004bd000)=[{&(0x7f0000f50000)=""/124, 0x7c}], 0x1) 2018/01/27 15:29:22 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) arch_prctl(0x1004, &(0x7f0000001000-0x8c)="ec981aca90b5cb0e4451151bfeacf2ca5364883ac4501af0fa5869aae7496f9bda0bcdcc3a20999efbebc1cd939495c30631e3ca91ade82848739fbba8eb833860aff3ebe2e0e4222a4a0d3a6e0fba5c8f0f603f7c6a77e8e06c170ef29ea3d9383ccc586cc367e176547e4ad53011f6d9612b719a664757c82ad67e0ee3357479689ba793cb217f750b3ce8") connect$bt_l2cap(r0, &(0x7f0000014000-0xe)={0x1f, 0x7, {0x5, 0x400, 0x1f, 0x6, 0x80000000, 0x7}, 0x70e9, 0x1f6}, 0xe) r1 = userfaultfd(0x800) mbind(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, &(0x7f0000014000-0x8)=0x1, 0x800, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) r2 = dup2(r1, r1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsync(r2) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000289000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 235.555712] kauditd_printk_skb: 56 callbacks suppressed [ 235.555721] audit: type=1326 audit(1517066962.670:3710): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3358 comm="syz-executor5" exe="/root/syz-executor5" sig=9 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x0 2018/01/27 15:29:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = dup2(r0, r0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000183000)=0x5, 0x1) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f000042f000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r0, r1, 0x0) 2018/01/27 15:29:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006cc000)='/selinux/checkreqprot\x00', 0x4000, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000d76000)=0x401, &(0x7f0000833000)=0x4) 2018/01/27 15:29:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:22 executing program 0: mmap(&(0x7f0000000000/0x218000)=nil, 0x218000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000218000)={&(0x7f0000218000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000050000)=[{&(0x7f0000218000)=""/127, 0x7f}, {&(0x7f0000219000-0x25)=""/37, 0x25}], 0x2, &(0x7f0000219000-0x5f)=""/95, 0x5f, 0x0}, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x6, 0x0, 'chacha20-generic\x00'}, 0x58) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000179000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000219000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x20) r2 = accept$alg(r0, 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000169000)={0x26, 'aead\x00', 0x0, 0x0, 'twofish\x00'}, 0x58) sendmsg$alg(r2, &(0x7f00001d0000-0x38)={0x0, 0x0, &(0x7f0000103000-0x50)=[{&(0x7f0000217000-0xb)="41fa", 0x2}, {&(0x7f00001a9000-0x49)="914b59bd5d09e7142cb817781a773c2af2f2210162fe1f8f170730e191e0e408c5a2299da94b29488c6fddc6a4911be520584ee0de0025842ba333fcd2ae10d5436ff0c2c63def5723", 0x49}], 0x2, &(0x7f0000217000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2}], 0x78, 0x4004011}, 0x40) recvmsg(r2, &(0x7f0000215000-0x38)={&(0x7f0000215000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000141000-0x30)=[{&(0x7f000009b000)=""/116, 0x74}, {&(0x7f0000215000-0x83)=""/131, 0x83}, {&(0x7f0000155000-0x2a)=""/42, 0x2a}], 0x3, &(0x7f0000214000)=""/155, 0x9b, 0x7}, 0x40) 2018/01/27 15:29:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) accept4$inet(r0, 0x0, &(0x7f0000ecc000-0x4)=0x0, 0x800) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:22 executing program 6: ioprio_set$pid(0x1, 0x0, 0x7fff) clone(0x0, &(0x7f000022d000)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000ff6000-0xd8)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f000093b000-0x4)=0x0) 2018/01/27 15:29:22 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_getattr(0x0, &(0x7f0000013000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x8, &(0x7f0000d96000-0x8)={0x0, 0x0}) recvfrom(r1, &(0x7f0000510000-0xe9)=""/233, 0xe9, 0x2000, 0x0, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ppoll(&(0x7f000078a000-0x38)=[], 0x0, &(0x7f0000f2c000-0x10)={0x0, 0x0}, &(0x7f0000a57000-0x8)={0x0}, 0x8) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000df1000-0x11)='/dev/qat_adf_ctl\x00', 0x500, 0x0) listen$netrom(r0, 0xfff) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00001bb000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00002fe000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000357000)={r1, 0x4, 0x1, 0x100000001, 0x2, 0x5876000000000}, 0x14) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000340000)={[0x7, 0x101, 0x6, 0x20, 0x101, 0x5, 0xd79, 0x3, 0x4, 0x7f, 0xffffffffffff0000, 0x6, 0xffffffffffffffff, 0x86e9, 0x2, 0x7], 0x100000, 0x20000}) [ 235.662395] audit: type=1326 audit(1517066962.776:3711): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3358 comm="syz-executor5" exe="/root/syz-executor5" sig=9 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x0 2018/01/27 15:29:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010100000000084) r1 = dup(r0) sendmmsg$inet_sctp(r1, &(0x7f00005b5000)=[{&(0x7f0000f5c000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f00007d1000)=[], 0x0, &(0x7f0000063000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/27 15:29:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x2c000200) 2018/01/27 15:29:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000039b000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000078f000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cbe000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000777000)={0x0, 0x0, 0x0}, &(0x7f0000706000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000aaf000-0xc)={r1, r2, r3}, 0xc) 2018/01/27 15:29:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003eb000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tea-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f00006d3000)=[{&(0x7f0000022000)="9b588d1b5e854913", 0x8}], 0x1) recvfrom(r1, &(0x7f000086e000)=""/87, 0x57, 0x0, &(0x7f00007c8000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x9ae5384890270822) [ 235.728108] audit: type=1326 audit(1517066962.842:3712): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3398 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 2018/01/27 15:29:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d32000-0xb)='/dev/audio\x00', 0x0, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f000025e000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) sendmsg$rds(r1, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x7a}], 0x1, 0x0, 0x0}}], 0x48, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000268000/0x1000)=nil, 0x1000, 0x0) pipe(&(0x7f000031d000)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0xffffffffffff8001) [ 235.742337] QAT: Invalid ioctl [ 235.822236] audit: type=1326 audit(1517066962.843:3713): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3398 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=271 compat=0 ip=0x452f19 code=0x7ffc0000 [ 235.833628] rdma_op 00000000b3824fb9 conn xmit_rdma (null) [ 235.865092] audit: type=1326 audit(1517066962.843:3714): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3398 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 235.893770] audit: type=1326 audit(1517066962.843:3715): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3398 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x452f19 code=0x7ffc0000 [ 235.918534] audit: type=1326 audit(1517066962.843:3716): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3398 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 2018/01/27 15:29:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffda) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000320000)={0x0, 0x0}) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00002e8000-0xb5)=""/181, &(0x7f0000b7c000)=0xb5) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00003ac000-0x8)={0x0, 0x4}, &(0x7f0000485000-0x4)=0x8) r3 = syz_open_dev$dspn(&(0x7f0000481000)='/dev/dsp#\x00', 0x3, 0x141000) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000965000)={0xaa, 0x20, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000024b000-0xd8)={r2, 0xcb5, 0xd0, "50716b871849f9c87e328b2e6421473be11170eed7b66c34d6ca419b43136dd48194638e3079357f1a49cf10513f874d0f7c34ed8c7e6f4e6d614e208bd6a4bfecba1614b90c1e866e937a51c64ff4f8af98bff7290ae040551e27141ca96bcb22c1c80309235560a6d4fcfa43f391b7be3ecde0ebcc432f6d7f176271d7c42edfb437c4cd2cd6b6e066ef6ffecce9cc9cd720856a923e7f9deefe6460e45a635d40503a6820e2435469577b7405c0a1c97b6f9d865228e9c05a8d7888c0d1e8d52798e474bdc88d5bce2b799e5e9238"}, 0xd8) recvmmsg(r0, &(0x7f000060c000-0x37)=[{{&(0x7f00004b1000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000b17000-0x60)=[{&(0x7f0000bf4000-0x98)=""/152, 0x98}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00006ff000)={0x0, 0x0}) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000cee000-0x11e)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) sendto$inet(r0, &(0x7f0000a5c000-0x67)="ba298caec6fe2613e4fa3e2462c8a0ceb7e6ef275e91f7f9e3337380d5deccfd6fac7eae147e4f141903119ffd4d4c10a3a2c5fcdf907e93980c99963a26a2ce15b42d3f76f032c2217e779d", 0x4c, 0x0, &(0x7f000011e000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_xfrm(r4, &(0x7f0000b90000)={&(0x7f0000588000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000074c000-0x10)={&(0x7f0000be0000)=@flushsa={0x78, 0x1c, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0}, [@algo_aead={0x64, 0x12, {{'rfc7539(fpu(pcbc(aes)),poly1305-generic)\x00'}, 0xa8, 0x0, "69736f1d22c093722353f871d7bbf89227fe7d74da"}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) shutdown(r0, 0x3) 2018/01/27 15:29:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 235.943227] audit: type=1326 audit(1517066962.843:3717): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3398 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=50 compat=0 ip=0x452f19 code=0x7ffc0000 [ 235.968502] audit: type=1326 audit(1517066962.843:3718): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3398 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 2018/01/27 15:29:23 executing program 7: openat$selinux_access(0xffffffffffffff9c, &(0x7f00000a6000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ce1000)={0x1, 0x28, &(0x7f000059c000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000011e000)={r0, 0x2, 0x10}, 0xc) syz_emit_ethernet(0x3e, &(0x7f0000c3e000-0xa6)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x356, []}) 2018/01/27 15:29:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c23000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) timerfd_gettime(0xffffffffffffff9c, &(0x7f000016a000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) waitid(0x1, 0xffffffffffffffff, &(0x7f00001a3000-0x10)={0x0, 0x0, 0x0, 0x0}, 0xa, &(0x7f00004f0000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvmmsg(r0, &(0x7f0000c42000)=[{{&(0x7f0000996000-0x10)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, &(0x7f0000538000)=[{&(0x7f0000f69000-0xeb)=""/235, 0x0}, {&(0x7f00002fb000-0xb8)=""/184, 0x0}, {&(0x7f00009d5000-0xc7)=""/199, 0x0}, {&(0x7f0000fb4000-0xe3)=""/227, 0x0}, {&(0x7f00002f4000)=""/112, 0x0}, {&(0x7f00008c7000-0x75)=""/117, 0x0}, {&(0x7f0000fba000)=""/224, 0x0}, {&(0x7f0000650000-0x2b)=""/43, 0x0}], 0x0, &(0x7f000086a000-0x6d)=""/161, 0x0, 0x5}, 0x7}, {{0x0, 0x0, &(0x7f0000531000)=[{&(0x7f00005b7000-0x52)=""/82, 0x0}], 0x0, &(0x7f0000474000-0x36)=""/54, 0x0, 0xdb3}, 0x7}, {{&(0x7f0000f4a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x0, &(0x7f0000f2f000)=[{&(0x7f0000a58000)=""/92, 0x0}, {&(0x7f0000988000-0x98)=""/152, 0x0}, {&(0x7f0000c81000-0x6b)=""/107, 0x0}, {&(0x7f00006d2000-0x5b)=""/221, 0x0}], 0x0, &(0x7f00007de000-0x6c)=""/108, 0x0, 0x400}, 0x4}, {{&(0x7f000078b000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x0, &(0x7f000066a000)=[{&(0x7f00000a3000-0x1000)=""/4096, 0x0}], 0x0, &(0x7f0000d40000-0x5f)=""/95, 0x0, 0x800}, 0x3}, {{0x0, 0x0, &(0x7f00001e3000-0x30)=[{&(0x7f0000371000)=""/67, 0x0}, {&(0x7f0000c0b000)=""/173, 0x0}, {&(0x7f0000063000-0xb0)=""/176, 0x0}], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x17, 0x40, &(0x7f00009ba000)={r1, 0x0}) 2018/01/27 15:29:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004af000-0x8)='environ\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000747000)=0x80000000, 0x4) r1 = dup(r0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) 2018/01/27 15:29:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) capset(&(0x7f000005b000-0x8)={0x19980330, 0x0}, &(0x7f000005a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = getpgrp(0x0) r1 = syz_open_dev$dspn(&(0x7f00000fd000)='/dev/dsp#\x00', 0x3, 0x20000) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000af7000-0x10)={0x2, 0x3, 0x17, 0xffffffffffffffff}, 0x10) sched_setaffinity(r0, 0x8, &(0x7f00008bc000)=0x0) 2018/01/27 15:29:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000e8000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f000095c000-0x12c)=[{{&(0x7f0000ea8000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000010000)=[{&(0x7f0000563000)="1f31a30316d2038f2706e86bf1ca96b51e775632a492417f2f23da31fd282ac19178c625118727ad6c2bfcf272bbebe8925a8d5dcb0a57b0a8b54ff5608251be10c1e68b14d68634d9759fcffd9610d36943d777cd158b4d2c5cb86d910030e7", 0x60}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000432000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ad7000-0x4)=0xe8) r3 = getegid() r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d2b000-0x16)='/selinux/checkreqprot\x00', 0x40000, 0x0) r5 = mmap$binder(&(0x7f0000c03000/0x2000)=nil, 0x2000, 0x0, 0x20010, r0, 0x46) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000e2f000-0x30)={0xb8, 0x0, &(0x7f0000e1d000)=[@reply={0x40406301, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x50, &(0x7f00003c7000)=[], &(0x7f0000394000)=[0x20, 0x28, 0x40, 0x68, 0x18, 0x20, 0x40, 0x78, 0x30, 0x28]}}, @free_buffer={0x40086303, r5}, @request_death={0x400c630e, 0x3, 0x1}, @register_looper={0x630b}, @acquire={0x40046305, 0x2}, @reply_sg={0x40486312, {{0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x58, 0x10, &(0x7f0000708000-0x58)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x2}, @fda={0x66646185, 0x7, 0x4, 0x2e}, @fda={0x66646185, 0x6, 0x3, 0x5}], &(0x7f0000a46000-0x10)=[0x58, 0x0]}, 0x4}}], 0xc0, 0x0, &(0x7f0000a8e000)="83fe42b01faeb55793c2e17ea400da7598082205c50d0c1535af24698b3011c8821f68a810340f37139e01be097f48230d2302c04e32245b1758eecf4d42e566d61e34fde3039ee0c1b84b0299eaaad5484f5547537d7542bff4b9e2cff15b44517a0d08938cb04ed72102a58f5c46c6c65069be98c649c0c2be17425d9f1fb51dff1ee2669b37a1b9d47ed2fffc7d6c1a49977f639fb34e71443e229b4372329e1bc311146f3b4ce61948900f8276adb7974766217ef9865d06a08de59d7d76"}) chown(&(0x7f000042a000)='./file0\x00', r2, r3) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f00002db000-0x10)=[{&(0x7f0000295000)=""/4096, 0xfffffdb8}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) accept$alg(r0, 0x0, 0x0) [ 235.993324] audit: type=1326 audit(1517066962.843:3719): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3398 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=55 compat=0 ip=0x452f19 code=0x7ffc0000 2018/01/27 15:29:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009f3000-0xa)='net/route\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) setns(r0, 0x8000000) 2018/01/27 15:29:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bc5000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x22483dbd57ad357) connect$inet6(r0, &(0x7f0000c4c000)={0xa, 0x3, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x1000}, 0x1c) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000430000-0x8)=0x66, 0x8) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000e62000)={0x0, 0x84}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000305000-0x11)='/selinux/enforce\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000970000-0x98)={0x0, @in6={{0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2f, 0x1}, &(0x7f0000881000-0x4)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000075f000)={r3, 0x4}, &(0x7f0000dd1000-0x4)=0x8) ioctl$sock_ifreq(r2, 0x8990, &(0x7f0000998000-0x50)={@common='lo\x00', @ifru_settings={0x541, 0x0, @fr_pvc_info=&(0x7f0000f2d000-0x14)={0x6, @common='irlan0\x00'}}}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000e3b000)=0x0, &(0x7f0000a42000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000081000)=0x0, &(0x7f0000c02000-0x4)=0x4) ppoll(&(0x7f00004ab000)=[], 0x0, &(0x7f0000622000)={0x0, 0x989680}, &(0x7f0000d12000)={0x0}, 0x8) r4 = dup(r0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000e99000)=0x0, 0x4) 2018/01/27 15:29:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000051d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:23 executing program 2: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe8a6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000404000)="", &(0x7f0000fd8000-0x4)=0x0, &(0x7f0000fd8000-0x4)=0x0, &(0x7f0000e5b000)="") ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000399000-0x50)={{0x100000001, 0x100}, {0x401, 0xe7}, 0x6, 0x6, 0x80000001, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:29:23 executing program 0: mmap(&(0x7f0000000000/0xaee000)=nil, 0xaee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000aee000)='net/ip6_tables_targets\x00') r1 = eventfd(0xfffffffffffffffc) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000aef000-0xc)={0x1, 0x0}) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000aef000-0x8)='./file0\x00', 0x2) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000490000)={0x0, 0x5}, &(0x7f0000af0000-0x1)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000009000)={r3, 0x5, 0x2, [0x7b4a, 0x1]}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000aef000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000735000-0x4)=0xe8) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f0000462000-0x14)={0x101, 0x353, 0x433, 0x1, 0x5}) socketpair$inet6(0xa, 0x2, 0x14d, &(0x7f0000aef000)={0x0, 0x0}) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000af0000)={0x1000, 0x4000, 0x0}) ioctl$KVM_CREATE_VM(r4, 0xae08, 0x0) 2018/01/27 15:29:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00') pwritev(r0, &(0x7f000000d000)=[{&(0x7f0000014000-0xa8)='9', 0x1}, {&(0x7f0000015000)='(', 0x1}], 0x2, 0x0) mknod(&(0x7f0000eb0000)='./file0\x00', 0xc002, 0x7fffffff) 2018/01/27 15:29:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) sync_file_range(r0, 0x0, 0x0, 0x0) write$evdev(r1, &(0x7f0000e95000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) write(r1, &(0x7f0000eb0000-0x59)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$tun(0xffffffffffffffff, &(0x7f0000253000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) write$sndseq(r1, &(0x7f00006d9000)=[], 0x0) unshare(0x40600) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00003e7000)=0x0) 2018/01/27 15:29:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) flistxattr(r0, &(0x7f0000d7f000-0xa4)=""/164, 0xa4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000eab000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a0b000-0x4)=0x14) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000000)="5e6a22d2f6c7f46f889718a167abb2109bd2d8de327936a464ab4da851bbd9601682470b6c3cf2140254b23f755d4257372ba4ef5eea1a38e63c722916424bd9597f3b4d6c908f6726702479c328c3356480", 0x52) 2018/01/27 15:29:23 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00004c4000-0xa)='/dev/cuse\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000b24000)={0x4, 0x1000, 0x0, 0x90, &(0x7f0000001000-0x4)=""/144, 0x1000, &(0x7f0000bb3000)=""/4096, 0xba, &(0x7f0000000000)=""/186}) clone(0x0, &(0x7f00002d2000-0x1a)="", &(0x7f0000ff3000)=0x0, &(0x7f000034c000+0x827)=0x0, &(0x7f000031e000)="") wait4(0x0, &(0x7f0000000000)=0x0, 0x80000001, &(0x7f00004f5000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 15:29:23 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f000014a000)='./file0\x00', 0x0, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x101) r2 = openat(r1, &(0x7f00009ff000)='./file0\x00', 0x48000, 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000435000)=[@in6={0xa, 0x1, 0x5e4, @loopback={0x0, 0x1}, 0x1}], 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000001000-0x4)=0x1f, &(0x7f0000002000-0x8)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000fce000-0x5c)={{0xa, 0x2, 0xffc0000000000000, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x2, 0x6d, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, 0x7, [0x9, 0x9, 0x822, 0x4, 0x2, 0x200, 0x0, 0x1ff]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_notify(r0, &(0x7f0000947000)={0x0, 0xf, 0x2, @thr={&(0x7f000027e000)="b721b62a", &(0x7f00005d4000)="869252c924e745b2629637c11d1d128d7860ec8b558dcb3714569f2b443cee1c02ce3213516f5c644dc954f3529b2993dca9c048e8ff3d07b5ff5834b073a6b41c2e59b3bc47a5a36df2ac64d6651aa5b15ac99e0380c7682bb2dbc2fcb892c976419280b00abb51d50716a68379c421fa341cccba2a8fcd040d20acb02d4c5c33e27b33d4"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet6(0xa, 0x80001, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000d82000-0x58)={{0x6, 0x400}, 0x1, 0x8, 0x4, {0xfffffffffffffacf, 0x1}, 0x20, 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]}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000a29000)=0x0) getsockname(r0, &(0x7f000024a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000030e000)=0x9) getsockopt$sock_buf(r3, 0x1, 0x1f, &(0x7f0000d20000)=""/194, &(0x7f0000af1000-0x4)=0xc2) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f000012b000-0x1)='\x00') 2018/01/27 15:29:23 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') socket$inet6_sctp(0xa, 0x5, 0x84) readv(r1, &(0x7f00007ab000)=[], 0x0) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000b71000)=@req3={0x3, 0x8, 0x1, 0x10001, 0xff, 0x3f, 0x20}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f29000)={0x7, 0xffffffffffffffff, 0x5c2, 0x3, 0xfffffffffffff520}, 0x14) 2018/01/27 15:29:23 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) r1 = msgget(0x0, 0x208) msgrcv(r1, &(0x7f00007c8000)={0x0, ""/117}, 0x7d, 0x3, 0x2000) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) pread64(r0, &(0x7f000044c000)=""/39, 0x27, 0x0) 2018/01/27 15:29:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00003a4000)=[{{&(0x7f00003aa000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000989000)=[{&(0x7f0000519000)=""/55, 0x37}], 0x1, 0x0, 0x0, 0x3}, 0x6}, {{&(0x7f0000e92000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}}}, 0x3a, &(0x7f00000b0000-0x10)=[{&(0x7f000059b000-0x8b)=""/139, 0x8b}], 0x1, 0x0, 0x0, 0x3}, 0x0}, {{&(0x7f00002e2000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007a5000-0x10)=[{&(0x7f00000ff000-0xed)=""/237, 0xed}], 0x1, &(0x7f0000c05000-0xdc)=""/220, 0xdc, 0x4}, 0x72}, {{&(0x7f0000585000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000014d000)=[{&(0x7f0000144000-0x83)=""/131, 0x83}], 0x1, 0x0, 0x0, 0xb1}, 0x80000001}, {{&(0x7f0000e15000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000c37000)=[{&(0x7f00003ce000-0x67)=""/103, 0x67}, {&(0x7f000020b000-0x6e)=""/110, 0x6e}], 0x2, &(0x7f0000baf000-0x40)=""/64, 0x40, 0x101}, 0x9b5}, {{&(0x7f0000707000)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000677000-0x60)=[{&(0x7f0000d40000)=""/70, 0x46}, {&(0x7f0000049000)=""/15, 0xf}, {&(0x7f0000373000)=""/234, 0xea}, {&(0x7f00007d8000-0x1000)=""/4096, 0x1000}, {&(0x7f00009a8000)=""/51, 0x33}, {&(0x7f0000687000-0x7f)=""/127, 0x7f}], 0x6, &(0x7f00003a8000)=""/214, 0xd6, 0x3}, 0xfffffffffffffff9}], 0x6, 0x0, &(0x7f00004e6000)={0x0, 0x1c9c380}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000015c000-0x93)={0x0, 0x8b, "134ca7fa4ddaf8b398ed594fed4726819090fac35eb4001106a8462bc7598164756ad9a848c6c332ce5c71ce9957a064653609aecb72133ac5fef9b0b250c164e6227f88de4bfa482720c29a5e2810ce3d61ff897b14f3cf0bc8208286ac529e8ca9784b366c374b1c7994ee1cd363af9b46f92d118a165cb517def917d7120171435ceb5ac58bcf8ee0a1"}, &(0x7f0000c30000)=0x93) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000577000)={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]}, [0x0, 0x0, 0xffff, 0x400, 0x10000, 0x800, 0x8, 0x3, 0x0, 0x2, 0xffe0000000000000, 0xe353, 0x8, 0x8, 0x7]}, &(0x7f00008d9000-0x4)=0x108) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) io_setup(0x7, &(0x7f0000e70000)=0x0) r5 = dup(r0) r6 = syz_open_dev$midi(&(0x7f0000409000)='/dev/midi#\x00', 0x7f, 0x2000) r7 = syz_open_dev$mice(&(0x7f00009d0000-0x10)='/dev/input/mice\x00', 0x0, 0x40) io_submit(r4, 0x3, &(0x7f00000fe000-0x18)=[&(0x7f00003ed000-0x40)={0x0, 0x0, 0x0, 0x3, 0x6e57, r1, &(0x7f00006de000-0x57)="8cd991927740d507562bb839296e1d554633cbcd67f782c5cce918cf4c5e2f1872b8e0f59e13a61c55c45b16ffe560a2d168f5d3beaceb4101b08d846dc5f1b8e3990835f3c7e08e0ef0c016b2905e7885699a36d98418", 0x57, 0x80000000, 0x0, 0x0, r5}, &(0x7f0000545000-0x40)={0x0, 0x0, 0x0, 0xf, 0xf608, r2, &(0x7f00006d0000)="63f0942ef053a720ece0fa2df160dc6766e0f7aa9ee0d03d7be8253a6bda8ab9", 0x20, 0x8000, 0x0, 0x1, r6}, &(0x7f0000987000)={0x0, 0x0, 0x0, 0x0, 0x1ff, r0, &(0x7f000062a000)="1ba5d811c8303fd8897d3c3b59", 0xd, 0x2, 0x0, 0x1, r7}]) io_setup(0x4, &(0x7f0000004000)=0x0) io_submit(r8, 0x1, &(0x7f0000004000-0x18)=[&(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000012000-0x8d)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_destroy(r8) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f000049b000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:23 executing program 7: mmap(&(0x7f0000000000/0x52000)=nil, 0x52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000b000-0x11)='/dev/qat_adf_ctl\x00', 0x2, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000052000)={0x0, 0x0}) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000052000)={{0x0, 0x989680}, {r1, r2+10000000}}, &(0x7f0000021000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r0, &(0x7f0000006000-0x40)={0x7, 0x7fffffff, 0x0, 0x80, 0x0, 0x5, 0x7, 0x4}, &(0x7f0000054000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000053000-0x10)={r3, 0x0}, 0x237) r4 = syz_open_dev$sndseq(&(0x7f0000050000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r4, 0x40bc5311, &(0x7f000004d000)={0x80, 0x0, "636c69656e743100fffc000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008", 0x0, "7fd82d5e02ca3901", "88e7ed00007fff051ed90000ffff992b6900000000f9ff0000000000000100e0", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:29:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00005d4000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bind$pptp(r1, &(0x7f0000c38000-0x20)={0x18, 0x2, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00009aa000)={{{{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x38, @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]}}, 0x8, 0x3, 0x5, "ba2210f8788835fcdc3f31a5a8ce79f6d35227e51b5d9faedce13c977d5f67876b6685f0d9cf7c5620ea20a5d0d61949a1473a828fa2b37b224598c5ad6d6adc0064dc3a950fc650fdf3cc074893acca"}, 0x160) 2018/01/27 15:29:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000ad1000)={@broadcast=0x0, @multicast2=0x0}, &(0x7f000091e000)=0x8) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00008fa000-0x4)=0x0, &(0x7f0000522000)=0x4) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000b71000)=0xfffffffffffffff9, 0x4) r1 = syz_open_dev$mouse(&(0x7f0000011000-0x12)='/dev/input/mouse#\x00', 0x8, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f00009fe000-0x1c)={0xb970, 0x4f, 0x7fff, 0x0, 0x10001, 0x3f, 0x8000, 0xce0, 0x7, 0x0, 0x9, 0x3ff, 0x0, 0x9, 0x7, 0x1, 0x3, 0x6, 0x2}) ioctl$KDSKBLED(r1, 0x4b65, 0x1) openat$ppp(0xffffffffffffff9c, &(0x7f000054d000-0x9)='/dev/ppp\x00', 0x2000, 0x0) 2018/01/27 15:29:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00009c5000-0x4)=0x0, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000c1c000-0x20)={@common='gre0\x00', @ifru_flags=0xc00}) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f000058a000-0x4)=0x800) pipe(&(0x7f0000e13000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet6(r1, &(0x7f0000c7e000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000192000)=0x1c, 0x80800) tee(r2, r2, 0x80007387, 0x0) r6 = dup2(r4, r5) r7 = syz_open_dev$random(&(0x7f0000c60000-0xa)='/dev/random\x00', 0x0, 0x0) dup2(r4, r7) ioctl$int_in(r6, 0x5452, &(0x7f0000e36000-0x8)=0xffffffffffffffff) r8 = getpgrp(0x0) fcntl$setown(r4, 0x8, r8) fcntl$setsig(r7, 0xa, 0x4000000012) ioctl$fiemap(r3, 0xc020660b, &(0x7f00009ac000-0x138)={0xfffffffffffffffc, 0x2, 0x5, 0x6, 0x5, [{0x7fffffff, 0x3ff, 0x9, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0}, {0x5, 0xb3, 0x1f, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x4000, 0x6, 0x5, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0}, {0x40, 0xd44e, 0x0, 0x0, 0x0, 0x1808, 0x0, 0x0, 0x0}, {0xffffffff, 0x0, 0x7f, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) r9 = gettid() tkill(r9, 0x100000000000016) close(r0) 2018/01/27 15:29:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000025000)={0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000e46000-0x1000)=""/4096, &(0x7f0000a9b000)=0x1000) 2018/01/27 15:29:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000771000)=[{{&(0x7f000070f000)=@generic={0xa, "a6d40d8c9429a8ef0797254c0ee5500abea566604fad3bfc23d873d7a0ac6634b1f8ce1d2d878c858e8e632739424e99143a7460b1eb2f84dd72f4fdd32ec65bf774d2d752eb22709e70cb480a9a7abecfae6730973e6dc79a56547a0a9e612d8d3dd28890368683a2b70e397d034c8d66132fdae3a3effdc95f481d7694"}, 0x80, &(0x7f0000601000)=[], 0x0, &(0x7f0000c42000-0x21d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f000084a000)='/dev/audio\x00', 0x402000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000305000-0xc)={0x0, 0x2, 0x30}, &(0x7f000027a000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f27000-0xc)={r2, 0x3, 0x30}, &(0x7f00004cb000-0x4)=0xc) 2018/01/27 15:29:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00007f0000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)=0x0) r1 = dup(r0) r2 = eventfd(0x0) read(r2, &(0x7f00001d3000-0x26)=""/38, 0xb888359a01ec445f) io_setup(0x101, &(0x7f00007f6000)=0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000ffa000-0x80)={0x3, 0x0, [{0x80000019, 0x4, 0x1, 0x3, 0x3, 0xcc3a00000000000, 0x10000, [0x0, 0x0, 0x0]}, {0xc0000000, 0x4, 0x2, 0x7be8, 0x10001, 0x2, 0x5, [0x0, 0x0, 0x0]}, {0xa, 0x9, 0x4, 0xe0a, 0x0, 0x5, 0x7fff, [0x0, 0x0, 0x0]}]}) io_submit(r3, 0x2, &(0x7f00004e9000)=[&(0x7f000026c000-0x40)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffd, r0, &(0x7f0000dbf000-0xa3)="80014f952018d0c732870c62dcfcefec86a437dd98af6487fa77a6c2b069369205fa4e74dcc579e5d640031be6e21dd0564b1b8a0187ab1ceb0d7377268e3f3123b84f602a55a653b02d46d322ca5ffa1cf18aaf430b1124459dad09c7627a195f0a2c513ef70f5bf197c88f4ee44ae79377ed2dd186a66a043b647a56cf2392c1f9e9c2d8f8a87ee31c4748ab6f52d6d2bc9208a29c9d8c563831930f923d08c47345", 0xa3, 0x1, 0x0, 0x0, r2}, &(0x7f00009d5000)={0x0, 0x0, 0x0, 0x1, 0x2, r2, &(0x7f0000d7a000)="0bcd3090c58fa17edb24f920c4197893b10b7daf903f8b4a6064ec1f56dd05a34bc6c242a4eb947b91759453510da2316920a62a56acb8670a441493251c037db52f141f0aa5e094", 0x48, 0xfff, 0x0, 0x0, r2}]) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000b28000)={0x0, r2}) write$eventfd(r1, &(0x7f00001d4000-0x8)=0x0, 0x75) 2018/01/27 15:29:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffffc, &(0x7f00009cf000-0x60)={0x0, 0xa, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004d4000-0x4)=0x0) timer_settime(0x0, 0x1, &(0x7f0000a54000)={{0x1, 0x989680}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001da000)={0x0, 0x0, 0x0}, &(0x7f00005ef000-0x4)=0xc) tkill(r0, 0x26) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/27 15:29:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000c6000-0x1c)={0x5, 0xc, 0x1ff, 0x100000000000c, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000099000-0x18)={r0, &(0x7f000053e000-0x1)="", &(0x7f0000109000)=""/0}, 0x18) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000015a000)={0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) ptrace$getenv(0x4201, r1, 0x7, &(0x7f000080d000)=0x0) timer_create(0x7, &(0x7f0000c86000-0x60)={0x0, 0x34, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000e4000)=0x0) timer_getoverrun(r2) 2018/01/27 15:29:23 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000dcc000-0xf)='/dev/sequencer\x00', 0x200, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000d89000)="b1430e3d61348121b15efce4ff8579965fa5cfa7d717aeda47a9692591f3d1d3b9bbe903f278d4f41c9bacd19fa6b749f613b388696e967939939f5ee02457281b40abfc6073", 0x46) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000584000-0x4)=0x0) r2 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000108000)=[{{&(0x7f000075c000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00002d3000+0x491)=[], 0x0, &(0x7f0000a38000)=""/221, 0xdd, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000f16000-0x10)={0x77359400, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}}) timer_create(0x0, &(0x7f0000a3c000-0x60)={0x0, 0x16, 0x3, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005ee000-0x4)=0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00005ef000)={0x0, 0x0}) sendmsg$kcm(r2, &(0x7f000003f000)={&(0x7f0000b70000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000596000-0x8)=[{&(0x7f0000817000)="ef", 0x1}], 0x1, &(0x7f0000d31000-0x100c)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x15) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000a54000-0x4)=r1) 2018/01/27 15:29:23 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000182000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b2000)=0xb8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000272000-0x10)={r1, 0x0, 0x800000000001, 0x0}, 0x10) 2018/01/27 15:29:23 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00006c0000-0xc)={0x3, 0xffffffffffffffff, 0x1}) sendto$inet(r0, &(0x7f000093e000-0x80)="b4c8b457328ef127b0963a8565d146e3ecd557ad386647b43ced86199a6b1be099310d57cd35bedeaceee9932241f5d69728062bcb7999c1b3d29ce9678013cd2cc46bcf5b9075c0d671d5ca67de9a1a6f8f40b3540da7662a438890b167ade59724185253184d1cf6ca61354d56e02d5ec0e2fa95c016ac3d32f32a5c3ec269", 0x80, 0x40000, &(0x7f0000f46000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f000083f000)={0x100000000, 0xa6, 0x435, 0x0, 0x401, 0x8, 0x6, 0x7, 0x1, 0xfffffffffffffffd, 0x9, 0xfffffffffffffd8e, 0x0, 0x7, 0x0, 0xfffffffffffffc00, 0x4, 0x0, 0x4}) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000648000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) socket$can_bcm(0x1d, 0x2, 0x2) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:23 executing program 6: mmap(&(0x7f0000000000/0x292000)=nil, 0x292000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000005000-0x1)='\x00', 0x4) fchmod(r0, 0x100000000000) mmap(&(0x7f0000292000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000292000)=0x401, &(0x7f000017b000)=0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f000025f000)='/dev/ptmx\x00', 0x100, 0x0) 2018/01/27 15:29:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f000072b000-0x4)=0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:23 executing program 2: timerfd_create(0x0, 0x80802) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000206000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x2067, {{0xa, 0x0, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/27 15:29:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ce4000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fef000-0x10)='/selinux/policy\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000ea1000-0x18)={0x1, 0x0, [{0x200000040000101, 0x0, 0x0}]}) 2018/01/27 15:29:23 executing program 6: eventfd(0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) fchdir(0xffffffffffffffff) 2018/01/27 15:29:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$sndtimer(&(0x7f0000a94000-0xf)='/dev/snd/timer\x00', 0x0, 0x5) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00001a0000)='/dev/ppp\x00', 0xc000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cce000)={0x0, 0x7f, 0x5, [0x6, 0x7f, 0x9, 0x1, 0x0]}, &(0x7f000036c000-0x4)=0x12) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000161000-0x8)=@assoc_value={r2, 0xaad3}, &(0x7f0000cbe000)=0x8) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000762000)=0x0, &(0x7f0000ec8000)=0x4) 2018/01/27 15:29:24 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x3e, &(0x7f00002f9000-0x4)=0x0, 0x7da202b0328f7a83) 2018/01/27 15:29:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) ioctl$sock_bt(r0, 0x8907, &(0x7f0000b4b000-0x7a)="b4d9469e70b9cf0ec4ee364f766f7947397fc37d72aab52f0f14a759bbd6ee97248f021086e6a25b901a06fd03a7e5053d2e3b9d833d3da3890c97200ac4eca7a6cf2312eedb4bb1b77cb2b656b8f38f85e1e0cd7e143f09b4aaf45936f46782cd1a6f64ccac96b92e0a6ae1afc0d864124d2139f9943eb0f240") readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) socketpair$inet(0x2, 0x1, 0xf7d, &(0x7f00002a6000)={0x0, 0x0}) 2018/01/27 15:29:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmmsg(r0, &(0x7f0000e2d000-0xb4)=[{{&(0x7f0000f33000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00005db000)=[{&(0x7f0000b10000-0x1000)=""/4096, 0x1000}, {&(0x7f00000a5000-0xbe)=""/190, 0xbe}, {&(0x7f00007ab000)=""/160, 0xa0}, {&(0x7f0000f50000)=""/12, 0xc}, {&(0x7f0000869000-0xc)=""/12, 0xc}, {&(0x7f0000184000-0xfb)=""/251, 0xfb}, {&(0x7f00002c9000)=""/102, 0x66}, {&(0x7f0000528000-0xd5)=""/213, 0xd5}, {&(0x7f000006d000)=""/219, 0xdb}], 0x9, &(0x7f0000a92000)=""/0, 0x0, 0xb6}, 0x8}, {{&(0x7f000093f000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f000004d000)=[{&(0x7f000086c000)=""/205, 0xcd}, {&(0x7f0000afa000)=""/194, 0xc2}, {&(0x7f0000c16000)=""/4096, 0x1000}], 0x3, &(0x7f0000b68000-0xd9)=""/217, 0xd9, 0xfffffffffffffffc}, 0x20}, {{&(0x7f0000cb8000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000537000)=[{&(0x7f0000771000)=""/42, 0x2a}], 0x1, &(0x7f0000699000-0x1000)=""/4096, 0x1000, 0x5}, 0x9}], 0x3, 0x20, &(0x7f0000025000)={0x0, 0x989680}) 2018/01/27 15:29:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007c7000)='/dev/rfkill\x00', 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000014a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f000000b000)=[{0x10004d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000eb7000)=0x0, 0x4) writev(r2, &(0x7f00005c2000-0x10)=[{&(0x7f0000a5d000)="809010e3a8c274de91f98309fa51ad583862d9244943468a7f446697b025089edfa09ba5f3cac3f1292aab3c73c38d5a4ba239500e3d8e89718265a6b7817696b51061cc2f6a8f748af5b5cc962d8bef6c9e288c479d72d45d", 0x59}], 0x1) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000add000-0xb)='/dev/hwrng\x00', 0x400, 0x0) flock(r3, 0x0) 2018/01/27 15:29:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000f7e000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) epoll_create1(0x80000) fgetxattr(r0, &(0x7f00005f8000)=@known='security.selinux\x00', &(0x7f000095f000)=""/0, 0x0) 2018/01/27 15:29:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000470000)='net/tcp6\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) ioctl$KDSETMODE(r0, 0x4b3a, 0x5) 2018/01/27 15:29:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000336000)={0x0, 0x6}, &(0x7f00002e3000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004d2000-0x5)={r1, 0x10000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xe)={r2, 0xdcaa, 0x3, [0x80000001, 0x0, 0x3]}, &(0x7f0000001000)=0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) r4 = fcntl$dupfd(r3, 0x0, r3) connect$inet(r4, &(0x7f0000ff2000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen$netrom(r4, 0x101) pipe(&(0x7f0000531000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000f0e000)=0x0, 0x4) r5 = accept4$inet(r4, 0x0, &(0x7f00008c6000-0x4)=0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000170000-0x8c)={0x0, @in={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000cc2000)=0x8c) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000acc000-0x8c)={r2, @in6={{0xa, 0x3, 0xfffffffffffff50d, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x6830cfd8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/27 15:29:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00007fc000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000ff, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00007a3000)="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", 0x123) recvmsg(r1, &(0x7f0000183000)={&(0x7f000043c000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000ac4000)=[], 0x0, &(0x7f000049c000)=""/0, 0x0, 0x0}, 0x0) 2018/01/27 15:29:24 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x37, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x80000001, 0xb, 0xa, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00009bf000)='/dev/dsp\x00', 0x80000, 0x0) getpeername$netlink(r0, &(0x7f0000bc3000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d34000-0x4)=0xc) 2018/01/27 15:29:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000046e000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f000075d000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000eef000)='/dev/hwrng\x00', 0x42000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000063f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f000095b000-0x8)={r4, 0x1}) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f000022b000)={0x0, 0x0, []}) 2018/01/27 15:29:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4010800, &(0x7f0000001000-0x1)="e1", &(0x7f00004f9000)=0x0, &(0x7f0000a6f000)=0x0, &(0x7f0000c59000)="") unlinkat(0xffffffffffffffff, &(0x7f0000da6000-0x6)='./bus\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(0xffffffffffffffff, 0x4040aea4, &(0x7f0000001000-0xd)={0x3, 0x9, 0x7b, 0x7, 0x5}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f0000001000)='/dev/snd/midiC#D#\x00', 0x2, 0x800) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f0000001000)='/dev/audio#\x00', 0x5, 0x400100) signalfd4(r0, &(0x7f0000000000)={0x5}, 0x8, 0x80000) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00001a8000)={0x7, 0x0, 0x3ff, 0x2, 0x1f, 0x762f}) sendto$ipx(r1, &(0x7f0000001000)="65258894b90513d1be731bad", 0xc, 0x20000044, 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f0000001000-0x52)=""/82) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd227, 0x3054400000000}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000-0x11)={r2, 0x9, "f85f40643bc6131248"}, &(0x7f0000002000)=0x11) 2018/01/27 15:29:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00007ea000)={{&(0x7f0000aaf000/0x2000)=nil, 0x2000}, 0x1, 0x0}) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f0000d5e000-0xb)='/dev/midi#\x00', 0x0, 0x8000) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f00001f4000-0x8)=0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000000)=""/21) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00003f0000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2275, &(0x7f00007bc000)="") 2018/01/27 15:29:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x8000000005, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x6, &(0x7f0000112000)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x20112108) 2018/01/27 15:29:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x28, &(0x7f00001c2000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @rand_addr=0x4}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$void(0x1f) 2018/01/27 15:29:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(0xffffffffffffffff, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) munlock(&(0x7f0000387000/0x3000)=nil, 0x3000) 2018/01/27 15:29:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000e7000)='/dev/kvm\x00', 0x204, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f000070e000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:29:24 executing program 0: syz_open_dev$sndpcmc(&(0x7f00003dc000-0x12)='/dev/snd/pcmC#D#c\x00', 0x5, 0x20000) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000516000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x40000) r1 = accept$alg(r0, 0x0, 0x0) sync_file_range(r1, 0x200, 0x44bb7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x2000000001, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/cuse\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000003000-0xc)={0x20000008, 0x0}) getsockopt(r2, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) 2018/01/27 15:29:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$dspn(&(0x7f000022a000)='/dev/dsp#\x00', 0xffff, 0x10000) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00006e4000)={[0xffff, 0x2, 0x5, 0x387, 0x5, 0x8, 0x7, 0x6, 0x48a, 0xcb, 0x3, 0xb83a, 0xffffffff, 0x0, 0x3, 0x3], 0x10000, 0x2000}) fcntl$getownex(r1, 0x10, &(0x7f000063b000)={0x0, 0x0}) listen(r0, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000868000)='/selinux/enforce\x00', 0xa2301, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000fb4000)="be", 0x1, 0x20000004, &(0x7f00007aa000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) accept4(r0, &(0x7f0000493000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000ef3000)=0x58, 0x800) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f0000fef000-0x10)={0x97da, 0x400}) sendfile(r2, r0, &(0x7f0000a3a000-0x8)=0x2b, 0x4) 2018/01/27 15:29:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000036f000-0x8)='./file0\x00', &(0x7f00003d8000-0x8)='./file0\x00', &(0x7f00002fc000-0x8)='debugfs\x00', 0x10, &(0x7f00009ab000)="138b138706ec4e2f771d3e080a501caca504303e70613f00ea7da2bd5b2a3458b5e937b26c1b8c8c25f8b889f8dfece189137978091d0b53ad6a0e021a9013b97945ff162cf6254a96430475dc6c11b6b61be82e1897cc758c074404a812fd01ea8d570cbba513e6cdb45fd6d9664bbc90b0758e8897bb9554") r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000686000)='./file0\x00', 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ec6000)=0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00002b8000)=0x0) r1 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c12000)='/dev/sequencer\x00', 0x5010c0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000fb5000-0x8c)={0x0, @in6={{0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000067c000)=0x8c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000255000)={r1, 0x8}, &(0x7f0000066000-0x4)=0x8) pwrite64(0xffffffffffffffff, &(0x7f00002c7000)="", 0x0, 0x0) 2018/01/27 15:29:24 executing program 2: r0 = signalfd(0xffffffffffffff9c, &(0x7f00003a4000)={0x912}, 0x8) fallocate(r0, 0x2, 0xfff, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000467000-0x8)='./file0\x00', 0x0) fremovexattr(r0, &(0x7f00006a2000)=@random={'osx.', "6367726f75705c656d302fcd70707030766d6e65743000"}) pwritev(r1, &(0x7f00004d2000-0x40)=[{&(0x7f0000350000-0x31)="", 0x0}], 0x1, 0x0) 2018/01/27 15:29:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000fd6000-0x12)='/dev/snd/midiC#D#\x00', 0x9, 0x480000) epoll_wait(r0, &(0x7f0000228000-0xc)=[{0x0, 0x0}], 0x155558be, 0x20) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r1, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000043000-0x60)=[{&(0x7f0000806000)="d0", 0x1}], 0x1, &(0x7f00007ee000-0x1b0)=[@init={0x18, 0x84, 0x0, {0x4, 0xc080, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f000095f000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000a6a000)=0x0, &(0x7f0000e12000-0x4)=0x4) 2018/01/27 15:29:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000710000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00001ae000)={{0xffff, 0x8}, 'port0\x00', 0x4, 0x20, 0xf6d, 0x8a34, 0xff, 0x7, 0xff, 0x0, 0x4, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$unix(0x1, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x5, 0xc) removexattr(&(0x7f0000a65000)='./file0\x00', &(0x7f000004a000-0xb)=@random={'trusted.', '\x00'}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000204000-0x10)={0xd000, 0x0, 0x0}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000072a000-0x11)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000f94000)={0x0, 0x118000, 0x0}) stat(&(0x7f0000163000-0x8)='./file0\x00', &(0x7f00005a0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000292000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) get_mempolicy(&(0x7f0000e29000-0x4)=0x0, &(0x7f0000863000)=0x0, 0x0, &(0x7f000028b000/0x2000)=nil, 0x0) modify_ldt$read(0x0, &(0x7f000006e000)=""/144, 0x90) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000501000-0x2c)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ffa000)=0x8c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000424000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c1f000)=0x14) prctl$setmm(0x23, 0x0, &(0x7f0000c3a000/0x3000)=nil) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000418000-0x90)={[0x6, 0x0, 0x100000001, 0x8d26, 0x8, 0x200, 0x8, 0x1ff, 0x80000007, 0x5, 0x1, 0x2, 0x5740, 0x5, 0x53, 0x0], 0x0, 0x0}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = socket(0x15, 0x80005, 0x0) fstatfs(r5, &(0x7f0000c15000)=""/93) getsockopt(r5, 0x200000000114, 0x2714, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1200000010002) getsockname(r5, &(0x7f0000822000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000167000-0x4)=0x2e) 2018/01/27 15:29:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000139000)='/dev/adsp#\x00', 0x4, 0x30080) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00001fb000-0x4)=0x7, 0x4) socket$vsock_stream(0x28, 0x1, 0x0) mknod$loop(&(0x7f0000641000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)="") 2018/01/27 15:29:24 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) ioctl$int_in(r0, 0x80000000005008, &(0x7f0000004000-0x8)=0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000003000-0x8)=0xfffffffffffff801) [ 237.288822] QAT: Invalid ioctl 2018/01/27 15:29:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f000088c000)={0x6, r0, 0x1}) 2018/01/27 15:29:24 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000000000)='.\x00') 2018/01/27 15:29:24 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000176000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") openat$pfkey(0xffffffffffffff9c, &(0x7f000033c000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) 2018/01/27 15:29:24 executing program 0: link(&(0x7f0000c76000)='./file0\x00', &(0x7f0000b15000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f000041a000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000087a000)='/dev/kvm\x00', 0x0, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c15000)='/selinux/context\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f00005a8000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 15:29:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00007d7000-0xb)='/dev/audio\x00', 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00009ff000-0xa)='/dev/cuse\x00', 0x0, 0x0) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) close(r1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f000042b000)=[], 0x100000000000035a, &(0x7f0000002000)=[{0x10, 0x10e, 0x0, ""}], 0x10, 0x0}, 0x0) ioctl(r2, 0xc0184900, &(0x7f0000002000)="") ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000677000-0x8)=0x6) 2018/01/27 15:29:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:24 executing program 7: mmap(&(0x7f0000000000/0xa0f000)=nil, 0xa0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000010000+0x7fb)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000-0x10)={&(0x7f00007aa000-0x1c)={0x18, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x20000401, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000a0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00004b3000-0xb)='/dev/mixer\x00', 0x8000, 0x0) mmap(&(0x7f0000a10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r1, &(0x7f0000a11000-0x10)={0x1a, 0xf8, 0x100000001, 0x9, 0x4, 0x3ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000a10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000a11000-0x18)={0x88, 0x800, 0xffffffffffff3b93, 0x80000000, 0x3ff, 0xff}) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000020000)={[0x3899, 0x5, 0x8001, 0x5188, 0x5, 0x2, 0x3, 0x4, 0x9, 0x7, 0x3, 0x2c, 0x5, 0x40f, 0x9, 0x3f], 0x106000, 0x100}) rt_sigprocmask(0x0, &(0x7f0000651000-0x8)={0x4}, &(0x7f0000a10000-0x8)={0x0}, 0x8) mmap(&(0x7f0000a11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000a13000-0xb)='/dev/mixer\x00', 0x0, 0x10, &(0x7f0000a13000-0x40)={0x9, 0x8b34, 0xfffffffffffffff9, 0x81, 0x9, 0x0, 0x20, 0x6}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000a11000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000916000)=0x14) mmap(&(0x7f0000a11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000a11000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, r2}, 0xc) [ 237.352060] QAT: Invalid ioctl 2018/01/27 15:29:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001010, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000fbd000)='./control\x00') socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000f000-0xa)='./control\x00', 0x0, 0x0) clone(0x0, &(0x7f0000003000)="", &(0x7f0000fbe000-0x4)=0x0, &(0x7f0000005000)=0x0, &(0x7f0000005000-0x58)="") ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f000000f000-0xfa)=""/250) getdents(r0, &(0x7f0000fbd000)=""/115, 0xfea3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000b93000)=0x0, &(0x7f0000ef7000)=0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000000e000)={0x2, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{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, 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]}]}, 0x1a8) 2018/01/27 15:29:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:24 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000060f000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000336000)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000343000-0x20)={0x5, 0x7, 0x4, 0x10001, 0x8001, 0x4, 0x6, 0x7fff, r1}, &(0x7f0000338000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000a5f000)={0x0, 0x0, &(0x7f00006e9000-0x80)=[]}, &(0x7f00000ea000)=0x10) 2018/01/27 15:29:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000099f000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000ec6000)=0xffffffff00000000, 0x4) ioctl(r0, 0x800000080004531, &(0x7f0000a8d000)="") ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x1000) sendto$inet6(r1, &(0x7f0000de9000)="884e32ad466c294e80dae65db6f4aa0325c6edddbbe8f07159fd422b3584631a7622db9929fdb5674726667f97c22de3d3c8e856ebf06980a93e9863f64945ef25603e355078b7fcf99272382750d5e345a071fa815d104e81cfe7aa64223084f4d0de563f098ceb3e292d23d9daeae2a8f570553e064188b117d6b455b96a58c8682796", 0x84, 0x90, &(0x7f0000cf2000)={0xa, 0x1, 0xad, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}, 0x1c) 2018/01/27 15:29:24 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000000000)='net/tcp6\x00') 2018/01/27 15:29:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg(r0, &(0x7f00005fe000-0x38)={0x0, 0x0, &(0x7f00009d8000-0x10)=[{&(0x7f00003c4000-0x57)="329c28036ed5f63b7b9270420c094e5de2b004aca944f83aeb8506405570d17d5100c5cffe203b26b3c5a64ab97075331751445134c9c29bbddef09c6032270516a0558d91af4e115c8912632b92aeb3307be28cbb425c", 0x57}], 0x1, &(0x7f0000adc000)=[{0x90, 0x105, 0x5, "2b8a198b71ebfdd94a4d89661c464350b66a30eead6d9cb9db20cb634f32deb9d5990cee0b14b40eac504abc4455b2ac31cebf862b471f3f5f34606b99d61ff0d3174a7df3a4187a47c72565e1e422733c053fec526a05fb141ca9d7c2160036660107da2e21e1f822598af757a9a533ef3448942c70e64702"}, {0xd8, 0xa9, 0x20, "84ecdb620e00cad3e58c14f0f6cef7225190b98642552f419ca030d1f2bed42732bef1a617627bd5dc6a885b6fa47c3b99c6be1c6f2144a5153a980921dc7ebb905f5d87de4e7690930c909f8895aff690e0e5f7591fffb1ccaadec9e6fc011f172b74ef33d88a6f1426ea327efde2a7992194c5937822f7742f50525950649dee9c08decc018d9e87832b97a6a61896e3b563432d7548a659bdc8bf873c425ad8aabbf5b0de1cc878ded001903239a257b88389bd5c73fb709adb49668cfbb74f63"}, {0x110, 0x0, 0x0, "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"}, {0x110, 0x117, 0xfff, "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"}, {0x1010, 0x0, 0x7, "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0x1398, 0x40}, 0x40080d4) 2018/01/27 15:29:24 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000033e000)='/dev/rfkill\x00', 0x2557ab1de768a70d, 0x0) ioctl$VT_RELDISP(r0, 0x5605) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ff2000-0xa)='/dev/ptmx\x00', 0x40080, 0x0) ioctl$TCFLSH(r1, 0x40045436, 0x2) 2018/01/27 15:29:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[], 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000654000)='/selinux/policy\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000e60000)="4a1fa6a5828c8ff22b23996e8ff7272021ce59f841c8d12e3dc2ea32bfa14aa6c49f42f57337d4042818dc4fcebf797c26b09d8ed6c1385d0657a07c944a91a6adf6da983c794ff780538c1324") setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000d77000-0x1)=0x101, 0x1) ioperm(0xffffffff, 0x7, 0x19d3) sendto$inet6(r0, &(0x7f00003f6000-0xd)='\x00', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/27 15:29:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000b1c000-0x9)='/dev/dsp\x00', 0x400000, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) r1 = memfd_create(&(0x7f00004de000-0x16)='secqr/tyi!seliKux\x00\x00\x00$\x00', 0x5) getpeername$packet(0xffffffffffffffff, &(0x7f0000c73000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000432000-0x4)=0x14) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f000057d000)='./file0\x00', 0x0) add_key(&(0x7f00001f0000)='use\x00\x00', &(0x7f0000869000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000563000-0x4)=0x0) ptrace$getregs(0xe, r2, 0x20000000000, &(0x7f0000ac5000)=""/189) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f00002ac000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804000000fffc0c6565643b799365005f1b76"], 0x1000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000780000)={0x0, 0x6}, &(0x7f0000eb3000)=0x8) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000adc000-0x4)=0x0, 0x4) eventfd2(0x10001, 0x80000) 2018/01/27 15:29:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f00008db000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000444000-0xa)='./control\x00', r0, &(0x7f000034b000-0x8)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000bef000-0x8)='./file0\x00', r0, &(0x7f0000009000)='./control\x00') socket$nl_xfrm(0x10, 0x3, 0x6) name_to_handle_at(r0, &(0x7f00009a6000)='./control\x00', &(0x7f0000fbb000)={0xc, 0x0, "507a7e93"}, &(0x7f000091c000-0x4)=0x0, 0x0) readlinkat(r0, &(0x7f0000edc000)='./control\x00', &(0x7f00005df000)=""/234, 0xea) unlinkat(r0, &(0x7f0000cab000)='./control\x00', 0x0) 2018/01/27 15:29:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c94000-0x9)='xt/tnp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) memfd_create(&(0x7f00004ae000-0xe)='!cpusetnodev$\x00', 0x1) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00004af000)={0x0, 0x0}, &(0x7f0000b03000-0x4)=0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000863000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r1 = mmap$binder(&(0x7f0000309000/0x2000)=nil, 0x2000, 0x1000004, 0x10, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000037e000-0x30)={0x14, 0x0, &(0x7f00004cf000)=[@acquire_done={0x40106309, r1, 0x4}], 0xca, 0x0, &(0x7f0000238000)="684c9b7b377cdf52dae0d740ce53d1a6f0876f0753aaba6c4ea48d0e02759b491bf35278a4a322c08c6631eeeb06ba3cb00aee41cd670c2915df3dc91689d1bea205112229e649f59cbb7ba920f2bb4d50bb255e79a3974da93e3103fafbd512e41ecadd0b595f28c54559be8900048fa5069950b2ec4c5edf9ab2f65359bb370907efe767325b5f6bc696e31f482a2ebfa5787536b6fff12c2d1232c4818ec6b560a5e193f117560a609f9490209fa7a9192119bb197d7600921c81cbaf5be189897f60a34878b5f6d2"}) r2 = syz_open_dev$amidi(&(0x7f0000717000-0xc)='/dev/amidi#\x00', 0x800, 0x800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00006fc000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cd8000)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x1d, &(0x7f0000298000)={@loopback={0x0, 0x1}, r3}, 0x14) r4 = syz_open_procfs(0x0, &(0x7f0000330000)='net/ip6_mr_vif\x00') r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(r2, 0x0, r5) preadv(r4, &(0x7f0000b39000)=[{&(0x7f00003fc000)=""/1, 0x1}], 0x1, 0x0) 2018/01/27 15:29:24 executing program 0: r0 = syz_open_dev$dspn(&(0x7f000000c000-0xa)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000bba000-0x7)=0x0) syz_open_dev$binder(&(0x7f0000f4e000-0xd)='/dev/binder#\x00', 0x0, 0x800) write(r0, &(0x7f00009cc000)='3', 0x1) mmap$binder(&(0x7f0000f84000/0x4000)=nil, 0x4000, 0x100000b, 0x52, r0, 0x0) close(r0) 2018/01/27 15:29:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000bfc000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000769000)=0x3, 0x4) pwrite64(r0, &(0x7f0000b7c000)='8', 0x1, 0x0) write$selinux_access(0xffffffffffffffff, &(0x7f0000eaa000-0x2b)={'system_u:object_r:ld_so_t:s0', 0x20, 'unconfined', 0x20, 0x0, 0x0, 0x0}, 0x2b) 2018/01/27 15:29:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:24 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000009000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f000001a000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000005000)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000014000-0x28)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x10, &(0x7f000000a000)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000004000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000013000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x7, 0x4, {0x0, r3/1000+30000}, {0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "a3f9fee90201ab9d"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:29:24 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000068f000)={0x7, 0xffffffffffffff9c, 0x1}) r1 = dup(0xffffffffffffffff) syz_open_dev$usbmon(&(0x7f00001eb000-0xd)='/dev/usbmon#\x00', 0xffffffffffffff01, 0x40) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r2, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r2, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:24 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000f6f000-0xc)='/dev/audio#\x00', 0x5, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x33, &(0x7f0000468000)=0x400000000000001, 0x2) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00003a4000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfcd7) sendto$inet(r1, &(0x7f0000e3a000)="", 0x0, 0x800000020000000, &(0x7f0000833000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f000088f000)=[{{0x0, 0x0, &(0x7f0000495000-0x20)=[{&(0x7f0000cea000-0x1000)="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", 0x20d}], 0x1, &(0x7f0000a1c000-0x1240)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/27 15:29:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@common='hpddp0\x00', @ifru_flags=0x0}) semget$private(0x0, 0x0, 0x2) r1 = creat(&(0x7f00000e0000)='./file0\x00', 0xb4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f01000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x0, 0x1, 0x0, 0x1, 0x1ff, 0x9, 0x0}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f000082e000)={0x5, 0x0, 0x10000, 0x2}) r3 = add_key$keyring(&(0x7f00008f3000-0x8)='keyring\x00', &(0x7f0000cc9000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$setperm(0x5, r3, 0xffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000943000-0x20)={0x1, r2, 0x5, 0x22}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000fd9000)={0x4e, r4, 0x10001, 0x5fd}) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000b9e000)=""/0) shutdown(r1, 0x0) write$selinux_create(r1, &(0x7f0000dea000-0x38)=@access={'system_u:object_r:getty_var_run_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x33, 0x33, 0x0}, 0x38) 2018/01/27 15:29:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r0, &(0x7f0000c50000-0x10)=[{&(0x7f0000bdb000-0x1)='1', 0x2ab}], 0x1) 2018/01/27 15:29:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x100, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bb5000-0xc)={0x0, 0x0}) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000caf000)="9c", 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x3) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/01/27 15:29:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00005a7000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00008a9000)=0x0) r2 = syz_open_dev$dspn(&(0x7f0000c0f000-0xa)='/dev/dsp#\x00', 0x2, 0x8100) perf_event_open(&(0x7f0000989000-0x78)={0x5, 0x78, 0x5e, 0x6, 0x3ff, 0x10001, 0x0, 0x6, 0x68202, 0xc, 0x4, 0x0, 0x88156d7, 0xffffffff, 0x6, 0x8f55, 0x80, 0x7fffffff, 0x0, 0x2, 0x9, 0x3, 0xfffffffffffffff7, 0x0, 0x4, 0xfff, 0x1, 0x3, 0x400, 0x9, 0x2, 0x9, 0xaf99, 0x1, 0xffffffffffffe45c, 0x8000, 0x6, 0x632d, 0x0, 0x8ad, 0x7, @perf_bp={&(0x7f0000b85000)=0x0, 0x4}, 0x200, 0x8000, 0x9, 0x2, 0xc6, 0x5, 0x185cb4b2, 0x0}, r1, 0x3, r2, 0x2) write$selinux_validatetrans(r0, &(0x7f000072d000)={'system_u:object_r:hostname_exec_t:s0', 0x20, "73797374656d5f753a6f626a6563745f723a73797374656d645f6c6f676765725f657865635f743a7330113ac56fc2f6", 0x20, 0x36, 0x38, 0x20, "2f7573722f73626900000005706400c1"}, 0x69) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000324000)={0x0, 0xfffffffffffffffa}, &(0x7f0000d81000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000f11000)={r3, 0x6}, &(0x7f0000c3e000)=0x8) accept4$inet6(r2, &(0x7f0000aba000+0xcf4)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000335000)=0x1c, 0x800) 2018/01/27 15:29:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "520500", 0x14, 0x6, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xfffffffffffffffa, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) r1 = getgid() getgroups(0x3, &(0x7f0000502000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) lstat(&(0x7f0000476000-0x8)='./file0\x00', &(0x7f00004c9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000036b000)='./file0\x00', &(0x7f0000b2f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() getgroups(0x1, &(0x7f000036a000)=[0x0]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f03000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008e7000)=0xc) setgroups(0x8, &(0x7f0000ac4000-0x20)=[0x0, r1, r2, r3, r4, r5, r6, r7]) 2018/01/27 15:29:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fea000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f000079c000-0x8)='./file0\x00', 0x28042, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) fallocate(r2, 0x0, 0x0, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000cd3000-0xb2)="b2", 0x1) sendfile(r1, r2, &(0x7f00009cb000-0x8)=0x0, 0x1000000008) 2018/01/27 15:29:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) r0 = shmget(0x3, 0x1000, 0x7c000000, &(0x7f00004c6000/0x1000)=nil) shmctl$IPC_RMID(r0, 0x0) readv(0xffffffffffffffff, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:24 executing program 3: chdir(&(0x7f0000146000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = getegid() setgid(r1) 2018/01/27 15:29:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000273000)='/dev/vcs\x00', 0x0, 0x0) recvmsg$netrom(r0, &(0x7f0000b78000)={&(0x7f0000c07000-0x48)=@full={{0x3, {"186c515899f3bf"}, 0x3}, [{"ff321948f4be99"}, {"f105e5f64ed995"}, {"0d69b004e4a275"}, {"a33dc11a447d45"}, {"38ae7eca3f48b3"}, {"84bf9c5cb62364"}, {"fdcd01ced06843"}, {"6b2d1adb253913"}]}, 0x48, &(0x7f0000f83000)=[{&(0x7f0000b17000-0xf9)="7a01bb720c7b3e7bbeb616e73e9d578baf04351f11741bd4260cbcf64bdac3e8e4639da7a1127154e11229d65b1457a2bf8d434f3bce6c795298d3f0ce01ddb136f934703bb6be8ebf9d2c7ba581a03e37a2060484f0d61ff7b07800288144e54ea0a75368c85f190ed9bc33f5f73da4ecda7c6844700bc17162cad6dc95b4d673edb18753affaac4cbb0f2b91795f0d97bc2d70307dce4db4332374b6ee2ffc8908fe62054acc8e936a90d6bb5b09f4c05fec9e7a3168f2c902837936494d0d9b6d623cf9c8825837d4e25594d1eea6034f3717110db754a16d3c2d0e80bc4a8e68ed7aee2e4a3a46e968a622fb9a3fe5fbd559bbb2cb2505", 0xf9}, {&(0x7f0000675000)="61e518c2c58d42a16b93d1aa0c1c282e3792cab3a8bf6b5ad92db40a6fa276a75f7b966c677b71dfe16b0a2b0421799a69605a9954a7923f9f6614d7ab6521cab747a121356691d9cc18e729f3", 0x4d}, {&(0x7f0000c89000-0xd2)="50b54deeb1b651ab4168dbd7870b29be98464f7c3ae7a9bd05b0948e2c357ca7e95f8a7ddc2ab4b691edac631d73ec418cecfe3e78fd9474e4447948736be5720360fbbb7fa943b7f51ab9541a631c719ea2a5239d0a70a69b94b7a588008df9c92f7427788bcdee845dc8112e266a9a68cb287c819e4c069e3bd7aca301df16d85ead6de21f894c9a18e31147d878c59daf11f48b973b83c1e560f4bd6e4a12748ee46d9bea73fbc9d21dbe8f4cf2d9d8ba9a7209eebfa6089bc72fbd2b41207eefcabb7e488661e2ab404ab83c3ca043cf", 0xd2}, {&(0x7f0000a43000)="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", 0xff}, {&(0x7f0000243000)="395e3f8bd85be0a601896f6c3bff014b47", 0x11}, {&(0x7f00002b2000)="29d36033810992c594d4e9e51e319b7039b141b46b3d3465878a610a211d30785c7fb2f75ebe98311beaacf601f0ad36822d23065a291131cb1e208e8d519a5b33c9a4797a18e17f1d7509bb7574799a3993dc8d98209e8ccc6a8b7207d49cba42b8a6770a37573c6388251ef7f295f4624d68ccb9aa48bf4947461e173306c71f617da37a07d1b42ae8", 0x8a}, {&(0x7f00004a2000)="2c9a75663a482b94571a70333b149f31150f88961cb7f4f24abe8bd846ec782dc31b3106aa46625f161ac5bf8dc60ed898307d99337fe6025ddb2350b2b3c18385fe0cbb0718023b53b2bc9e321e751deef3b56b260256fd022d75125ce0a00d3028cbb3c7231a74264987e9b224dc3be94f6b3d3c0c31519cf4bfb99144f6e3f5f7c4bdd42f4bdcaf832421dc", 0x8d}, {&(0x7f000093f000-0x1000)="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0x1000}, {&(0x7f00007c7000-0xa3)="45f1ebded1ffff929fe29b5ab00c058acc2f0470f88e74b0445f2c01622e1159a1ea4382e8368fa81e7bf06409a9b4a9d9d39ef4ffdb42c8c79373b7a38379ad034040e803bfe8ccb2e03dceec67988174acd1ce41f43a9a509366cfe7bff9b96cbfa576ade722e4807c2e472fad5080f8e414816e617b943ce4d38ba8be4c23e6b8fad99170f9a757ecd8136cfbfe629c931446f37018dfc59ac87507716e239fe1f0", 0xa3}, {&(0x7f0000cee000-0x8f)="0bbe10c42cc379c2338e49d9eeb5139e0f3ebf4374715f241b84247297b97d779b852e4c934084ba8184b42c41b884f4791b0b4b36c0d12579141653b08d7e559557a44c99256162f681f6c14b6b58f4c81e351258c4071dc8181ec856e99a6dc00e6c0d12f36a4ed48e494ef5e0e9f6c095a6eec2bec629e9a08cbd679897bcc608502b3a17c2657442c4ad17295a", 0x8f}], 0xa, &(0x7f0000ee1000-0x220)=[{0x90, 0x107, 0x4, "b6b6459e4139b76a971a2ae5491ab701967abcf2537c0bc8e85950e6b342271103e900ffb2b268b417ae87b7f3c60be47d88ef3d4494bab5eac11a32428cd6f123fa6eb7ff4f1535584dede922e48f20cbc1a8bc2c8c7a0356fffe6847cdf2719862054ffaf7e220276cb0a6a628ef433fa6ad995cc50707f960d925f0"}, {0x98, 0x11b, 0x2, "baba08dcf7132266f3583c8483f2b26f8b3272dd54e0ed2e1209e1a9a864aa510f7802ba0413246877c0e3b6aa1c262ce197d342f83daa10050ce0a50de6ced38a81303871d1a97692e770d57609a24f4dcf09b2c40255bede21a581d7da38ec1a63a4a0be45fbd646fc4cbb6c21822f7ed3f847e31abf8515612683faa4f1d24c975e289f"}, {0xa8, 0x109, 0x8, "acc9c8e575680d9c05892257ed04565c099446e0448a3f1542a1eaf53450eaa756a632e32b158d3132c810e288b9912c8ae1c5b64379749da872f73f3818f5401aa0c95fb27c8763421d68fd5bbbf8919a4ffcae9cda31921b710e9f6e900749503023d46f1ff18f27a67e7046766974f5150ac4495e03e7ac5964483720b5d9d6357293cd74d8f676bff9079f30f59bd2780a53a87a4e"}, {0x50, 0x3a, 0xffffffff, "5dcd89c6e7c88ce69b0609bda56030c53b205617b76a9ccf2c8931533cc664456e10b07dcbb25663f8169c9c162e8e96c968da54e884d47a38f2"}], 0x220, 0x20008840}, 0x40000100) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$dmmidi(&(0x7f0000f6d000)='/dev/dmmidi#\x00', 0x7, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000d71000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000069c000)=0xb) sendmsg$nl_netfilter(r1, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f00005e8000-0xc4)={0x14, 0x2, 0x8, 0x400800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:29:24 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000009000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket(0xa, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r2 = socket(0x18, 0x0, 0x1) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000005000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r5, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r5, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r5, &(0x7f0000300000-0xa)=@file={0x0, './file0\x00'}, 0xa) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f00005bf000)={0x2000000000000189, &(0x7f0000ccb000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) close(r4) connect(r3, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/27 15:29:24 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000001000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = semget$private(0x0, 0x40000, 0x200) unshare(0x4010000) r1 = syz_open_dev$sg(&(0x7f0000004000)='/dev/sg#\x00', 0x800, 0x400300) r2 = memfd_create(&(0x7f0000008000)='eth0\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) semctl$SEM_STAT(r0, 0x7, 0x12, &(0x7f000000a000)=""/49) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getuid() r4 = getegid() syz_fuseblk_mount(&(0x7f0000014000)='./file0\x00', &(0x7f0000002000)='./file0\x00', 0x1, r3, r4, 0x5, 0x81, 0x1400) 2018/01/27 15:29:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x1) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000bf0000-0x4)=0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000f74000-0x44)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="ae195530fe64", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3c, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bcsf0\x00'}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000591000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$ax25_int(r1, 0x101, 0x5, &(0x7f00003c8000)=0x7, 0x4) r2 = syz_open_dev$mice(&(0x7f0000822000-0x10)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f000049b000)={0x1, 0x2, [@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @random="e58c81001d79"]}) 2018/01/27 15:29:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007e2000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b0c000-0x1)='/dev/cuse\x00', 0x200000, 0x0) r2 = getpgrp(0x0) lstat(&(0x7f000079e000)='./file0\x00', &(0x7f0000cb4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b7c000)={0x0, 0x0, 0x0}, &(0x7f00006b3000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00005e2000-0xe8)={{{@in=@loopback=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f83000)=0xe8) fstat(r1, &(0x7f00009a8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f00004d9000-0x38)={&(0x7f000054f000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000069e000)=[{&(0x7f0000caa000)="4abb96dbe3bfafaf5e4777dc6dc51fa23731099bc9e410a1a8669f08b639cc52bd74e5dae512c2b443a7f602c6344f56463ff630bd56d85402237569", 0x3c}, {&(0x7f0000084000-0x97)="dbc60dc8a81dee5877fd306178cdf7993f5fe4696520050d24063b204da18ca99723cd566df34c18031ed21b942da2e9bec6e12bfa674bd1decd44da4386fd6480d4b827e296b5eeed5e3f6802eae24b9617d49da2079d182a6c7529eb38fe1dbbb46cebb7a2a7d05fc1605e5afd63326759e5a8e74b80638939ed3e4de482198770f319281f137e9a7e8669b38b4f55873e70b55e1b23", 0x97}, {&(0x7f0000b3d000-0x41)="70e986efd6eb7a983693fd66091262f77fc4132c7ebb701bc32d3cbd0eff69d8e1b5f218d415f09aa4b33ea26a64713aaa7c9e942ebce44d3304209c4e15218395", 0x41}, {&(0x7f0000bdd000-0xb8)="66ae649a0a10d3522fcb776f5bd308836a57b1be7852777b4c7968e06e83a29b52798448c869780c7c63445a9307d12e754139b45fefd3691fc14a7cb1a5e3567371f5312a181c5406a0e7d703f83f1a9dcf2ab0c7d4394484d81767ca18290fe6771cbdaabc0539b49e1952c50be76e6479a3f1b6e5903b9f8ef9e5f5216e9fe244fb6f3fbd5da6ff19870066c036a22cb1d0ce96810b1d820bf376166fa9fabf71f628a1b1da35dd8c7708e260a536a632f5dbdb1b9788", 0xb8}, {&(0x7f0000c57000-0x1c)="f931db16e86078c521cc44efafebb2096ade72b8f009fcb1a6695cc2", 0x1c}, {&(0x7f0000ed0000)="", 0x0}, {&(0x7f0000679000-0x8f)="c0c037b9c53145bf6bfd518a5b60792c59ff1f03eb9b49b5fb9bc50738f3adbe32a485475aaddf352ab8bc138a4f038a5c3f8962e50d1ce58d1f4b0584be35a9cfb574eb6b792132a0f0ddfa9ea4a466b8775720b8ae00f06fea90dd259f812b3b5d9989c1f87b864d6ec86715195bd033cf5520595d5cbddede52dd5113d2a6ca9a6e94da1e575dfad680e73b7940", 0x8f}, {&(0x7f00008e2000)="35f418d3d38f8c53d21beee647090996273844da8bd3bfe85220767bdeab478bc21e243316a49678c9d3ec699c9f4a25f4b13cf79ba3610b43d5f6e68b1ebcdbf0f7dd9b8888cc5b20e23a1b849a72f48088f954b99b39782e13cdedee0d04430d6a9f1ef522801a894fcb5c100066bff42bc85a63fbf448e8ebc17dfe0e1c3cdeb9b5b38426709ddafaf8b2c2b2aa5341238826b0fae12b9e95fdcba0e5f530e09cb621a550f2a688b60c9dbf3708", 0xaf}, {&(0x7f0000d81000-0xa1)="fd3b0f33c07c43a9398d56a05e91f648908b81aedd460fcb2ab2019c56422ead5338c3e2463bcf405de02f5b9993457006d576cbaf246ba485ff2097c8b92fc56149aa8e108c241e46e7e8fcbb8dda009628fa6c8441a9ab20bd2b240ac9fbea0149d1c507310bc24f66ca5313d9de2730fe44b4197c3892cfe54b2f63c616634eb473c12891a826ad2178628dbeca6607821a7ec8ee91fb1f40bcd52db603c509", 0xa1}], 0x9, &(0x7f0000729000)=[@rights={0x30, 0x1, 0x1, [r1, r1, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x38, 0x1, 0x1, [r0, r1, r0, r1, r1, r1, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0xc8, 0x40040}, 0x2000c004) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000c8a000-0x18)=@get={0x1, &(0x7f000013c000)=""/158, 0x1}) getpeername$packet(r1, &(0x7f0000d95000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000047b000-0x4)=0x14) r8 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r8, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r8, &(0x7f00004a1000)="ef00fffff7ba0900000000000000633f99f2179f3bf0bde9e6c0ab2fa5a4f0ac", 0x20, 0x0, &(0x7f000007b000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) recvmsg(r8, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/27 15:29:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) utimensat(0xffffffffffffffff, &(0x7f0000675000)='./file0\x00', &(0x7f00009cf000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, 0x0) r0 = msgget(0x0, 0x200) msgctl$IPC_RMID(r0, 0x0) 2018/01/27 15:29:24 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000af1000-0x11)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000626000)=""/72) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f4d000-0x4)=0x0, &(0x7f000089f000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x65, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$void(0x2b) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000fd8000)={@generic=""/16, @ifru_mtu=0x0}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000181000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000e38000-0x8)=0x0) 2018/01/27 15:29:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ae0000)='/dev/autofs\x00', 0x6800, 0x0) accept4$packet(r0, &(0x7f0000636000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004c7000-0x4)=0x14, 0x80800) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000bc0000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sndpcmc(&(0x7f000048b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap$binder(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0xfffffffffffffffd, 0x2011, r1, 0x81000000) 2018/01/27 15:29:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) readv(r0, &(0x7f000065b000-0x20)=[{&(0x7f000026e000-0x1)=""/1, 0x1}, {&(0x7f0000fbd000)=""/47, 0x2f}], 0x2) r1 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000211000)='/dev/ashmem\x00', 0x240040, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000221000-0x10)=[], 0x1) readv(r0, &(0x7f0000f5c000)=[{&(0x7f0000989000)=""/91, 0xfffffffffffffe9b}], 0x1) 2018/01/27 15:29:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000f7c000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000f6a000)=0x8, 0x4) r2 = dup2(r0, r1) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000b50000-0x4)=0x0) 2018/01/27 15:29:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000db3000)={0x0, 0x0}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b85000)='/selinux/checkreqprot\x00', 0x103000, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000052e000-0x4)=0x0) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f000079f000)=r3) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f000036c000-0x9)='/dev/ppp\x00', 0xb0c42, 0x0) ioctl$BINDER_SET_MAX_THREADS(r4, 0x40046205, 0xb758) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000f2e000-0x20)={@generic="f0a1994dffffc00000000000e134371b", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x5501}) 2018/01/27 15:29:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x4000000000000087) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000016d000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) dup(r0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f000022f000)={0xad3, {{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1b0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/27 15:29:25 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000800000084) mmap(&(0x7f000091d000/0x400000)=nil, 0x400000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000095a000-0xa0)={0x0, @in6={{0xa, 0x0, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3, 0x0}, &(0x7f0000954000-0x4)=0x347) 2018/01/27 15:29:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000468000-0x6)='wlan1\x00', 0x2) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f60000-0x5)='reno\x00', 0x5) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = syz_open_dev$dspn(&(0x7f00008c1000)='/dev/dsp#\x00', 0x1, 0x4000) semget$private(0x0, 0x0, 0x9) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f8e000)={0x0, 0x4}, &(0x7f0000437000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00006d1000)={0x9, 0x7, 0x800a, 0x19ae, 0x4, 0xffffffffffff318e, 0xfff, 0x56f7, r3}, 0x20) bind$inet6(r1, &(0x7f0000b00000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x33}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000899000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ca6000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000910000-0x8)={r4, 0x4}, &(0x7f0000e1a000)=0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000116000-0x50)={0x2, @tick=0x800, 0xb, {0x8, 0x762}, 0x8, 0x0, 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:29:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0x1c, &(0x7f0000404000-0x1c)=[@in6={0xa, 0x3, 0x9ab8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff7}]}, &(0x7f0000f92000-0x4)=0x10) socket$bt_hci(0x1f, 0x3, 0x1) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000335000)='/dev/rtc\x00', 0x40000, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000444000)=0x0) r2 = socket(0xb, 0x80003, 0x1) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) sendto$ipx(r2, &(0x7f00009e5000-0x15)="907b7f707c30da2cd7b5af29e3ed4f481e417f864f", 0x15, 0x80, &(0x7f0000c40000)={0x4, 0x80000001, 0x1, "526de936d96e", 0x7591, 0x0}, 0x10) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/27 15:29:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00002f2000-0xb8)={0x0, 0x3, 0x7, 0x1, 0x7, 0x8, 0x3, 0x8, {0x0, @in6={{0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xb4af, 0x9, 0x8000, 0x3d1d}}, &(0x7f00003fe000)=0xb8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000efc000-0x16)={r1, 0x80000000, 0x7, [0xfff, 0x6, 0x80000001, 0x401, 0x4, 0x0, 0x101]}, &(0x7f0000a13000)=0x16) readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000c9e000-0x8c)={r1, @in6={{0xa, 0x3, 0xffffffffffffefa5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000fd8000-0x20)={{&(0x7f000012a000/0x1000)=nil, 0x1000}, 0x200000, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000fae000-0x28)={@generic="9f7d7c1ece89237fdcd0686e53d64839", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f00003bc000-0x48)={0x85f3ef2e53741dfc, 0x8, &(0x7f00002f9000)=@raw=[@exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, @jmp={0x5, 0x2, 0x0, 0xa, 0x0, 0x57, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xd}], &(0x7f0000ad6000)='syzkaller\x00', 0x0, 0xc6, &(0x7f000079a000-0xc6)=""/198, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000142000)={0x0, 0x0, 0x0}, &(0x7f00007d9000)=0xc) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000727000-0x11)='/dev/qat_adf_ctl\x00', 0xd0000, 0x0) perf_event_open(&(0x7f0000e45000-0x78)={0x3, 0x78, 0xff, 0x5, 0x3, 0x0, 0x0, 0x40, 0x41000, 0x8, 0x3, 0x1, 0x9, 0xffffffffcd2bebe2, 0x8, 0x8, 0xd89, 0x7, 0x2, 0x8, 0x4, 0x9, 0xfa, 0xffff, 0x3, 0x5, 0x7, 0x9, 0x7fffffff, 0xffffffffffff35de, 0x100, 0x8, 0x6, 0x401, 0xfff, 0x4, 0x7, 0x1, 0x0, 0x2, 0x3, @perf_config_ext={0xf1b, 0x7}, 0x48b9700137dfef, 0xff, 0x200, 0x2, 0x5, 0x9, 0x7, 0x0}, r2, 0xe90d, r3, 0x1) 2018/01/27 15:29:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f000010d000)={0x52f, 0x7, 0x989, 0x148, 0x7, 0x6, 0x10000, 0x7f}, &(0x7f0000a19000-0x40)={0x9, 0x2, 0x1, 0x80000000, 0x81, 0x101, 0x80, 0x988}, &(0x7f0000825000)={0x6, 0x3f, 0x5, 0x3b800000000000, 0x9, 0x7fffffff, 0x9, 0x9}, &(0x7f0000c31000+0x291)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f000041a000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000-0x9)='/dev/kvm\x00', 0x0, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c15000)='/selinux/context\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f00005a8000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 15:29:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xa, 0x0, &(0x7f0000d2b000-0x8)={0x0, 0x0}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000c2c000-0x108)={0x4, {{0xa, 0x2, 0xfffffffffffffff7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:25 executing program 6: mmap(&(0x7f0000000000/0xb15000)=nil, 0xb15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000037f000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x7fffc) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000973000-0x38)={0x1, 0x0, [{0x0, 0x2, 0x0, 0x0, @irqchip={0x0, 0xbb1}}]}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000b09000)={0x81, 0x0, [0x1, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$evdev(r3, &(0x7f0000b04000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x18) 2018/01/27 15:29:25 executing program 0: mmap(&(0x7f0000000000/0xded000)=nil, 0xded000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1200000000009, 0x0, &(0x7f00000d9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00008e4000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000c6c000-0xbc)={0xfffffffffffffffb, 0x3, 'client0\x00', 0x1, "a95b416de96a67b0", "857da833b76cd8fa86a620521e1802c2d7224bc5252232612fc3f3e148c38c09", 0x400, 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]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r1, &(0x7f0000dea000)="ff000000", 0x4) 2018/01/27 15:29:25 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x200, 0x80) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000a9f000)='/dev/dsp#\x00', 0x3, 0x101000) ioctl$TIOCGSID(r1, 0x540f, &(0x7f00008ca000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000879000)='oom_score_adj\x00') sysfs$2(0x2, 0xffffffffffff0001, &(0x7f000020d000)=""/150) exit(0x7) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x81) preadv(r3, &(0x7f00007e8000-0x30)=[{&(0x7f0000917000)=""/1, 0x1}], 0x1, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008ea000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_SET_CLOCK(r4, 0x4030ae7b, &(0x7f0000e0d000-0x2a)={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:29:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000091d000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000c9d000)={0x1c, 0x0, 0x800, 0x0}) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)="") ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000d71000)=0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) linkat(0xffffffffffffffff, &(0x7f00006f2000-0x1)='/', r1, &(0x7f0000f73000)='./file1\x00', 0x0) 2018/01/27 15:29:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000970000-0x38)={&(0x7f0000126000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000f02000-0x1d4)=@delsa={0x34, 0x11, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x4000000, 0x0}, [@mark={0x6, 0x15, {0xffffffffffffffff, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f9e000-0xc)='/dev/rfkill\x00', 0x100, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000839000-0x10)={0x1, &(0x7f0000439000)=[0xfffffffffffffff8]}) 2018/01/27 15:29:25 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f0000c08000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000526000-0x4)=0x20, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x9}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000b95000)={0x0, @time={0x0, 0x1c9c380}, 0x4, {0x4, 0x14c}, 0x5e, 0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f000013c000-0xc)={@dev={0xac, 0x14, 0x0, 0x16}, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000cbf000)={@common='erspan0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00004e6000)=""/81, &(0x7f00009ea000)=0x51) 2018/01/27 15:29:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000ff8000-0xd)='/dev/usbmon#\x00', 0x6, 0x105001) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f000016d000-0x4)=0x401, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004ae000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000056b000-0x20)={0x1, 0x4, 0x4, 0x6, 0x8, 0x6, 0x7, 0x9, 0x0}, &(0x7f0000f15000-0x4)=0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00007ab000)=@assoc_value={r3, 0x200}, &(0x7f00007eb000)=0x8) 2018/01/27 15:29:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000f8d000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0xffff7ffffffffffd, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgsnd(0x0, &(0x7f00001a6000-0x8)={0x48010000002003, ""}, 0x8, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000f31000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000be4000)=0x10, 0x800) r1 = accept4$ipx(r0, &(0x7f0000342000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000f8000-0x4)=0x10, 0x80800) r2 = syz_open_dev$vcsn(&(0x7f000035c000)='/dev/vcs#\x00', 0x4, 0x2001) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f00009bf000)=""/197) clone(0x0, &(0x7f0000945000)="", &(0x7f0000042000)=0x0, &(0x7f00000fc000-0x4)=0x0, &(0x7f0000f60000)="") setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000219000)=0xfffffffffffffffe, 0xfffffeed) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000369000-0x4)={0x0, 0x0}) r3 = syz_open_dev$sndpcmp(&(0x7f00004a0000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x181200) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f0000472000-0x120)={0x400, 0x3a, 0x9, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x20, 0x9, 0x8, "e6a0a72b9bd88f2ef2d9e3ac4108d516", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) msgctl$IPC_RMID(0x0, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000539000)='/dev/vcs#\x00', 0xfffffffffffffffe, 0x20000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f000039a000-0x4)=0x1d, 0x4) 2018/01/27 15:29:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000dbc000)=0x0) capset(&(0x7f0000e84000)={0x19980330, r1}, &(0x7f0000e8d000)={0x3f, 0x3ff, 0x1, 0x5, 0x10000, 0x7}) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r2 = getpid() waitid(0x2, r2, &(0x7f00008ed000)={0x0, 0x0, 0x0, 0x0}, 0x40000001, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ac1000-0xf)='/dev/sequencer\x00', 0x0, 0x0) sched_setaffinity(r2, 0x8, &(0x7f0000cb2000-0x8)=0x5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000763000)={{0x20, 0x9}, 'port0\x00', 0x36, 0x4, 0x3, 0x30e4, 0x2, 0x7, 0x8, 0x0, 0x2, 0x9a6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000082d000)={0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000593000-0xe8)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e87000)=0xe8) accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000a7a000)=0x0) 2018/01/27 15:29:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00004de000-0x28)={@generic="4660c732d799fb8d188adf6932254280", 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) socket(0x0, 0x2, 0x28) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x0, 0xa, &(0x7f00009ed000)=""/4, &(0x7f0000000000)=0x1) ioctl$sock_netdev_private(r1, 0x89f3, &(0x7f0000964000)="") 2018/01/27 15:29:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00006c1000+0xae9)='/dev/adsp#\x00', 0xa3a, 0x400002) getsockname$inet(r0, &(0x7f0000b97000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000037f000-0x4)=0x10) r1 = socket$inet(0x10, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000d9c000)={0x6, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendmsg(r1, &(0x7f0000a1c000-0x38)={0x0, 0x0, &(0x7f0000cbc000-0x10)=[{&(0x7f0000c0d000-0xefa)="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", 0xec1}], 0x1, &(0x7f0000d82000)=[], 0x0, 0x0}, 0x0) 2018/01/27 15:29:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000b46000)='/dev/hwrng\x00', 0x440, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000021a000)='ne6/tcpt\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00003e4000)=0x9, 0x8) r1 = shmget(0x3, 0x3000, 0x54000000, &(0x7f0000e8d000/0x3000)=nil) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00001e9000)=0x0, &(0x7f00004cc000)=0x4) shmat(r1, &(0x7f00007ea000/0x2000)=nil, 0x7000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00007d3000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000944000-0x4)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000a75000)={r2, @rand_addr=0x9, @empty=0x0}, 0xc) 2018/01/27 15:29:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000970000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f000072b000)={@my=0x0, 0x0}) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/01/27 15:29:25 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000026000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000027000)=0x8, 0x80800) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x6, 0x80000000}, {0x4, 0x3}, {0x2, 0x8e}, {0x3, 0x8}, {0x2, 0x80000000}], 0x5) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000001a000-0xe8)={{{@in=@multicast2=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000027000-0x4)=0xe8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000027000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f000001f000)=0x1c) setsockopt(r0, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) 2018/01/27 15:29:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x26, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) read(r0, &(0x7f0000cec000)=""/113, 0x71) openat$autofs(0xffffffffffffff9c, &(0x7f0000f35000-0xc)='/dev/autofs\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000296000-0x28)={&(0x7f0000c11000/0x3000)=nil, 0x1, 0x1, 0x20, &(0x7f0000e97000/0x1000)=nil, 0x80}) r2 = open(&(0x7f0000541000)='./file0\x00', 0x0, 0x80) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000030e000-0x20)={{&(0x7f0000fd6000/0x3000)=nil, 0x3000}, 0x1, 0x0}) 2018/01/27 15:29:25 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000c2f000)={0x0, 0x0}) sendto$inet(r0, &(0x7f00006c3000-0x25)="e6addb87559714c71027e73f30d30c2bbca9bd84835579b079258de7defa7f921c2e7a37c8", 0xfffffc6f, 0x8800, &(0x7f00003d8000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000046e000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = creat(&(0x7f0000366000-0x8)='./file0\x00', 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x8000000000) socket$alg(0x26, 0x5, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f000075d000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f000022b000)={0x10000000000000f1, 0x0, [{0x483, 0x0, 0x0}]}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f000017d000-0x12)='/dev/snd/pcmC#D#c\x00', 0x7, 0x0) openat(r1, &(0x7f0000176000-0x8)='./file0\x00', 0x10000, 0x2) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000db9000)='/selinux/validatetrans\x00', 0x1, 0x0) rt_sigsuspend(&(0x7f0000bfa000)={0x80000000}, 0x8) 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000e91000-0x58)={0x26, 'aead\x00', 0x1000000002, 0x1, 'echainiv(seqiv(echainiv(authenc(wp256-generic,cbc-twofish-3way))'}, 0x58) 2018/01/27 15:29:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000d95000-0x4)=0x0) perf_event_open(&(0x7f000006b000-0x78)={0x0, 0x78, 0xc000000000000000, 0x80, 0x9, 0x5, 0x0, 0x100000001, 0x20000, 0x2, 0x8d, 0x6, 0xfffffffffffffffa, 0x1, 0x9, 0x6, 0x8a, 0x8, 0x57da, 0x4, 0x0, 0xffff, 0x3, 0x8, 0x5, 0x2, 0x0, 0x8, 0x8, 0xcb7, 0x401, 0x0, 0xbac, 0x3e5, 0x200, 0x9, 0xffffffffffff0001, 0x5, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000c86000)=0x0, 0x1}, 0x15000, 0xd9, 0xc5f, 0x7, 0x69, 0xffffffffffffff80, 0x8111, 0x0}, r1, 0x240000000000, r0, 0x5) 2018/01/27 15:29:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00003ec000+0x9fa)={0x0, 0x0}, 0x80000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000c0c000)=0x0) mq_notify(r0, &(0x7f000087f000)={0x0, 0x1a, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00007b0000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000883000-0x4)=0x10) [ 238.493556] l2tp_ppp: sess 59/32096: set debug=f55d40e 2018/01/27 15:29:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f000098a000-0x1)=0x0) r1 = semget$private(0x0, 0x0, 0x68c) semtimedop(r1, &(0x7f0000248000)=[{0x3, 0x9, 0x800}, {0x1, 0x8, 0x1000}, {0x6, 0x1, 0x0}, {0x1, 0x100000000, 0x1000}, {0x2, 0xc929, 0x1000}], 0x5, &(0x7f0000b0e000-0x3)={0x77359400, 0x0}) r2 = dup2(r0, r0) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af22, &(0x7f0000c16000-0x68)={0x0, 0x0, []}) 2018/01/27 15:29:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = creat(&(0x7f0000623000-0x8)='./file0\x00', 0x10) bind$bt_rfcomm(r1, &(0x7f0000131000-0x9)={0x1f, {0x0, 0x100000000, 0xe9a, 0xfffffffffffffa2a, 0x7fff, 0x7c9}, 0x20}, 0x9) 2018/01/27 15:29:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f01000-0xa)='attr/exec\x00') ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000601000)={0x1, &(0x7f000066a000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000c10000)={r1, 0x22}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000004e000)=0x0) r2 = syz_open_dev$adsp(&(0x7f0000400000-0xb)='/dev/adsp#\x00', 0x5, 0x400) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000461000-0x4)=0x6) clock_gettime(0x0, &(0x7f0000fba000)={0x0, 0x0}) openat$ppp(0xffffffffffffff9c, &(0x7f000091e000)='/dev/ppp\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000084f000-0x50)={0x18, @time={r3, r4+10000000}, 0x800, {0x7ff, 0x89}, 0x9, 0x3, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000f7c000-0x9)='/dev/dsp\x00', 0x0, 0x0) r6 = userfaultfd(0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000f67000-0x18)={0xaa, 0xfffffffffffffffd, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000090f000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x3, 0x0}) sendmsg$alg(r5, &(0x7f0000520000-0x38)={0x0, 0x0, &(0x7f000014d000)=[{&(0x7f0000bb3000)="1bbf7260d8aed2b5e346067d87754a5d99073d17e09fddcaf3eb06f354cb9ef6f772485eb2453292af1661060a5040a82e067b07752e9a812379eb6601fb6eb870d25f2c0fc23e188642252d59b0cdce69486fac6d5c2f972adc7b29163c360870d66df4aae8316c11f982120eae5735905572e4511068309adddc5c7884b9101ee479b8d274b12b50ddfb75388e8e640d38b37ff0ca713df9cf81c0f67d489c930f7bb03259b71980c406f06b5b673dbb82816395f8569db8cbb6a4cbae558e50ed5cb8d96dc2", 0xc7}, {&(0x7f0000b27000)="", 0x0}, {&(0x7f000034d000)="2cb40f8028767a1ea4eb31cb46637c39feca061717b75281ce9f5bffd7e274afdf8bb2ac26bf3a2facdb81a1355bd9711590e4d8ccd80a06cb50651d45fe63ed0b7d9c892f6c6f1da0ac926a55d3c3798c5e58cc0eae709408e426782d9757d7e4c05139ebd7b4e253de985f74007f0aa4ef81b9d6647829f9a36e70fe0af757d615067e098c686b4ecb70b739f05548d9763fce7b2419ab1ce99f7a64614af769728d6611e2aa0cf0482b0d22ec06111f69d60057aab790b1136e708a82cf08e6c345d9c362d7a95542c80d63a35da7aa7a5e1109dcb061c1a8ab15dd37f586c6f9b18fe389c28b821c", 0xea}], 0x3, &(0x7f0000fdb000)=[@iv={0x68, 0x117, 0x2, 0x52, "2efb1ac5acf09aee222f4185982c9138629d17d19126253048120162c82a6e389256fa20f364599aac6167b74095cad9af18d87ef644cc2ddc2b189b9055b54e83eaa6b1d9420c6a413cfe299412366a95da"}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x80, 0x40}, 0x8001) semget$private(0x0, 0x7, 0x80) semctl$IPC_RMID(0x0, 0x0, 0x0) 2018/01/27 15:29:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) r1 = socket$kcm(0x29, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00002dc000-0x18)={0x0, 0x1000, 0x30, 0x80000000, 0x0}, &(0x7f00002a9000-0x4)=0x18) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fb0000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f00004bc000)=0x40, &(0x7f000081e000-0x8)=0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00004be000-0x10)={r2, 0x68, &(0x7f0000b26000)=[@in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0xc2}]}, &(0x7f00005d0000)=0x10) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) sendto$inet(r0, &(0x7f0000a89000-0x78)="", 0x45f, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000d38000-0x4f)="be08cdb952529d12279017a3dbaa11f25a2fb5d270bf15c39b9393367fc7a703870e2f38d09082beff3ede8a43fda92fe42b9def28d1b2f1f24082f9f7ccabfe352ff6fbb62af0d3371c44331438d8", 0x4f) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ea5000-0x4)='bbr\x00', 0x4) pipe(&(0x7f00003b1000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00009cd000-0x4)=0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000099b000-0x4)=r5, 0xffffffffffffff8d) ioctl$EVIOCGABS20(r4, 0x80184560, &(0x7f0000c15000)=""/240) sendmsg(r0, &(0x7f000092c000)={&(0x7f0000479000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000160000)=[{&(0x7f00000ca000)="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", 0x51b}], 0x1, &(0x7f0000bb4000)=[], 0x0, 0x0}, 0x0) ioctl$VHOST_SET_VRING_ADDR(r5, 0x4028af11, &(0x7f0000aad000-0x28)={0x2, 0x0, &(0x7f000073d000-0x6a)=""/106, &(0x7f000089b000-0x1000)=""/4096, &(0x7f0000ffb000-0xfa)=""/250, 0xd000}) ioctl$PPPIOCGFLAGS(r4, 0x8004745a, &(0x7f0000c25000)=0x0) recvmmsg(r0, &(0x7f00000f6000-0x60)=[{{&(0x7f0000fe5000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000337000-0x28)=[{&(0x7f0000a89000-0x5c)=""/92, 0x5c}, {&(0x7f00006cb000-0x9b)=""/155, 0x9b}, {&(0x7f0000ef4000-0x28)=""/40, 0x28}, {&(0x7f000070b000-0xf4)=""/244, 0xf4}, {&(0x7f000012a000-0x2c)=""/44, 0x2c}], 0x5, &(0x7f0000d19000)=""/87, 0x57, 0x8}, 0x7}, {{&(0x7f00003ab000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000385000)=[{&(0x7f000040a000)=""/246, 0xf6}, {&(0x7f0000ce2000-0x6c)=""/108, 0x6c}, {&(0x7f00001cd000+0x48f)=""/248, 0xf8}, {&(0x7f0000abb000-0x47)=""/71, 0x47}], 0x4, &(0x7f00000b7000-0xe4)=""/228, 0xe4, 0x4}, 0xff}, {{&(0x7f00008e0000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000650000-0x40)=[{&(0x7f0000e80000)=""/193, 0xc1}, {&(0x7f0000f50000-0x61)=""/97, 0x61}, {&(0x7f0000a07000)=""/187, 0xbb}, {&(0x7f0000096000)=""/78, 0x4e}, {&(0x7f00001d8000)=""/35, 0x23}, {&(0x7f0000060000)=""/147, 0x93}, {&(0x7f0000868000-0xf8)=""/248, 0xf8}, {&(0x7f00003a9000)=""/194, 0xc2}], 0x8, &(0x7f00004df000)=""/80, 0x50, 0x5}, 0x7}], 0x3, 0x10000, &(0x7f0000bc5000)={0x0, 0x0}) sendto(r0, &(0x7f0000ede000)="b8c42c2e9f4bc18342a87024d2d7d4f5bc2f8a49aea8db0fe8e5b3183aacdca3d02c218b29bb22dadb1cb7baafd13a563282b1580ebf64bf32602b6127b652cff1f45ae6d52350a29e5ca0f9f1d9286362dfacf5270866c9", 0x58, 0x0, &(0x7f0000e1d000)=@generic={0x0, "6f966b522d1f89c0c575d2db0a6dd84c66287d81bd501db1f686e2904970f8808a91ddf0810057a789fccb06916d945876163cbd88eca1ded727bac27c8f1bdcab716b618a1abdd983fcf843b4bd0b06575270d0440a2c9c931a9346bc9f5de86175b08e2cd00e1eb6d087c8263cae7f9de7c0861cb971709b9186e33546"}, 0x80) 2018/01/27 15:29:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') readv(r0, &(0x7f0000ed8000-0x80)=[{&(0x7f0000ab5000)=""/58, 0x3a}, {&(0x7f0000666000-0x1000)=""/4096, 0x1000}, {&(0x7f00009b7000-0xac)=""/172, 0xac}, {&(0x7f00007d2000-0xce)=""/206, 0xce}, {&(0x7f0000111000)=""/243, 0xf3}, {&(0x7f00002b8000)=""/77, 0x4d}, {&(0x7f00003a9000-0x5)=""/5, 0x5}, {&(0x7f0000b00000-0xbc)=""/188, 0xbc}], 0x8) r1 = epoll_create(0x2) poll(&(0x7f0000857000-0x10)=[{r1, 0x0, 0x0}], 0x1, 0x9b) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b59000-0xc)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00003b6000-0x9)='/dev/dsp\x00', 0x101800, 0x0) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") 2018/01/27 15:29:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[], 0x1000000000000250) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00003ec000+0x9fa)={0x0, 0x0}, 0x80000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000c0c000)=0x0) mq_notify(r0, &(0x7f000087f000)={0x0, 0x1a, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00007b0000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000883000-0x4)=0x10) 2018/01/27 15:29:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00003ec000+0x9fa)={0x0, 0x0}, 0x80000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000c0c000)=0x0) mq_notify(r0, &(0x7f000087f000)={0x0, 0x1a, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00007b0000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000883000-0x4)=0x10) 2018/01/27 15:29:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000058f000)={0x0, 0x0}, 0x800) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000c51000)=0x0, &(0x7f0000d0b000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00000a6000-0x30)={0xcd, 0x7f, 0x10001, 0xf9, 0x7, 0x80000000}) 2018/01/27 15:29:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e39000-0x4)=0x4, 0x4) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000e8d000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00001f6000-0xc)={r2, 0x80000, r1}) socket$inet6_sctp(0xa, 0x1, 0x84) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f51000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000072f000)='/dev/kvm\x00', 0x4000000000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00009e4000-0x18)={0x1, 0x0, [{0x258, 0x0, 0x0}]}) 2018/01/27 15:29:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00003ec000+0x9fa)={0x0, 0x0}, 0x80000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000c0c000)=0x0) mq_notify(r0, &(0x7f000087f000)={0x0, 0x1a, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00007b0000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000883000-0x4)=0x10) 2018/01/27 15:29:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f000011c000)='/dev/audio\x00', 0x410d81, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000087b000)={0x0, 0x1e, "e1725cb2ece276d24182fab9e9c83b472a23c3f6b2ae5f51e3c252c20d17"}, &(0x7f0000f44000)=0x26) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a8b000-0xc)='/dev/rfkill\x00', 0x410080, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000626000-0x10)={0x2, 0x8000, 0x4, 0x613a, r2}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d58000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000ac7000-0x10)={0xa9, &(0x7f0000b82000)="c49660974a167615a8a4b97092f04d8c5d15afc8d3893447c0268055d334c633ea19b1e1d247555002fce9bfb81ba48c1d78474f211fa1cff82ff4de6d2de2871ec42d30c02bff0c703bb81b865dfa0474efc9f5bf172ed610cd213bcf343e548a85bef508f7bf09efbf4b50697188ed09b66f4d70b47fcba9cf477cd3c793845a4ff1c8e7eb459c6b98fa54df4fa7a6a3ee7d5fb1f417ccacc113cd46ddc16d523438b8398efd8b89"}) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) sendmmsg(r1, &(0x7f0000fb0000)=[{{&(0x7f0000a08000)=@generic={0x0, "369f2c9053f95320a174b9ce730500cd261ea4fdfbc96d5b7360cea43580701ff6a81df561866ae3d9aea582d28a08010ad88bf56f41e557e87594b5c9b787004d26bc081b93a94a5e32efc7fcd95a96f1eeb98502c629cfb48aa486b4d15b47d2b930b4318910922e4470cf8efae2c1b57e78c818dc8d273bd970429a96"}, 0x80, &(0x7f0000f2c000)=[], 0x0, &(0x7f0000925000-0x98)=[], 0x0, 0x0}, 0x0}], 0x1, 0x4008881) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00000bf000-0xc)={0x1, 0x1, 0x2b}) close(r1) 2018/01/27 15:29:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cea000)='/dev/kvm\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000afe000-0x8)={0x0, 0x0}) sched_yield() r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000948000-0x20)={0x0, &(0x7f0000d55000)=0x0, 0x0, 0xffffffffffffffff, 0xc}) 2018/01/27 15:29:25 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) fremovexattr(r0, &(0x7f0000488000-0x14)=@known='security.capability\x00') ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000770000)=0x8) 2018/01/27 15:29:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002bd000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000fa2000)={@multicast1=0x0, @broadcast=0x0, 0x0}, &(0x7f00003a2000-0x4)=0xc) connect$can_bcm(r0, &(0x7f0000ca1000)={0x1d, r1, 0x0, 0x0}, 0x10) mq_timedreceive(0xffffffffffffffff, &(0x7f00007cd000)=""/34, 0x22, 0x0, &(0x7f0000048000)={0x0, 0x1c9c380}) 2018/01/27 15:29:25 executing program 5: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00003ec000+0x9fa)={0x0, 0x0}, 0x80000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000c0c000)=0x0) mq_notify(r0, &(0x7f000087f000)={0x0, 0x1a, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00007b0000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000883000-0x4)=0x10) 2018/01/27 15:29:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00003ec000+0x9fa)={0x0, 0x0}, 0x80000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000c0c000)=0x0) mq_notify(r0, &(0x7f000087f000)={0x0, 0x1a, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x20, 0x200201) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r0, &(0x7f0000000000)={0x963, 0x2, 0xe2, 0x53c2, 0x212, 0x1f, 0x2, 0x2}, &(0x7f0000a28000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000bb2000-0x9)='net/tcp6\x00') readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xfffffffffffffe13}], 0xffffffffffffe88) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000ceb000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f00004c9000-0x10)='./control/file0\x00') clone(0x0, &(0x7f0000bf7000)="", &(0x7f0000736000-0x4)=0x0, &(0x7f000089e000)=0x0, &(0x7f000095e000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00004d1000)={0x4, 0x2, 0x2, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:29:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00003ec000+0x9fa)={0x0, 0x0}, 0x80000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000c0c000)=0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pipe2(&(0x7f0000365000)={0x0, 0x0}, 0x4000) ioctl$VT_WAITACTIVE(r1, 0x5607) 2018/01/27 15:29:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00003ec000+0x9fa)={0x0, 0x0}, 0x80000) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:26 executing program 6: mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x20, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x2000000000006c}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) openat$selinux_load(0xffffffffffffff9c, &(0x7f00004d6000-0xe)='/selinux/load\x00', 0x2, 0x0) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) 2018/01/27 15:29:26 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f00009b0000)=""/4096) r0 = syz_open_dev$midi(&(0x7f000082f000)='/dev/midi#\x00', 0x8, 0x0) accept(0xffffffffffffffff, &(0x7f0000f29000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000faf000-0x4)=0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000030b000)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) semget$private(0x0, 0x2, 0x20) 2018/01/27 15:29:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000023d000-0x8)={0x0, 0x0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007cb000-0xf)='/dev/sequencer\x00', 0x10002, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000683000-0x4)=0x8) writev(r0, &(0x7f0000eaf000)=[{&(0x7f00000e0000)="c9bde22ea5659327e273b100efa34de2a1e333c55485cfa91a3baf75a0800be216d5aac11556f6d75b13434685ae9dcfff84e119c01be85b7ee399d38c29c7cfd6ebdafa8561aa09f2364a9d1cf2dcf8b3d33dc237535c15cf65882c76aa7b808a8f2a4d5c380f14f610accb74fb2f1e4a273aef732f193296322997abdd6aeb2ee61e7c9756c16b3d8782a8257d5c1430", 0x91}, {&(0x7f0000df7000-0x4)="355103bd", 0x4}], 0x2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000fa1000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000648000)="6e040d2f7463703600") readv(r3, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) openat$audio(0xffffffffffffff9c, &(0x7f00007d9000)='/dev/audio\x00', 0x280000, 0x0) readv(r3, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000629000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) r2 = accept(0xffffffffffffff9c, &(0x7f0000dc5000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00008d2000)=0x10) listen$netrom(r2, 0x2) ioctl$TCXONC(r1, 0x540a, 0xfffffffffffffffe) write(r1, &(0x7f0000fd6000)='z', 0x1) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b73000-0x9)='/dev/vcs\x00', 0x100, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f00006f6000)={&(0x7f0000f6f000-0x4)=[0x0], &(0x7f0000da1000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00007dd000-0x8)=[0x0, 0x0], &(0x7f0000853000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x6, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000518000-0x4)=0x1b) close(r0) 2018/01/27 15:29:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000a86000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000132000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00003f9000-0x41)='vW!', 0x3, r0) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) r2 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000632000-0xc1)="2600000079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230b9687fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f60c01e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002813b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000c5a000-0xc)={r1, r2, r1}, &(0x7f000068e000-0x1)=""/1, 0x1, &(0x7f00002c1000)={&(0x7f0000e58000-0x10)={'sha3-512-generic\x00'}, &(0x7f00004b1000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:29:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000273000)="", &(0x7f0000830000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000b2a000)="") getresgid(&(0x7f0000961000-0x4)=0x0, &(0x7f0000668000-0x4)=0x0, &(0x7f000010c000)=0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000ea2000)='/dev/audio\x00', 0x2, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000ab8000)={0x5, 0x7fffffff, 0x6, 0x5, 0xfffffffffffff801}) openat$rtc(0xffffffffffffff9c, &(0x7f0000489000)='/dev/rtc\x00', 0x8001, 0x0) syz_open_dev$vcsa(&(0x7f000093a000)='/dev/vcsa#\x00', 0x8000, 0x101000) 2018/01/27 15:29:26 executing program 2: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000fa8000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000000000)="44a809ef78055666c46bc422fdf1cbad3334bfec0c0c978dbbbae5b8c29837b58e550cddac7efef8c0c690354d2109f0c1f956cfe6a7327dc8d546b28988f1091a214a0c32eabf612f12955c83aa3523998043d1c1d3d792744156f51d44fae09330cc00c262d380aeac24e323c3821375e72cffe9c57c05c6c27063aed5e08a1a6a11", 0x83, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x22200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001000)={r0, r1, 0x3, 0x1}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x1, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000003000)=""/205) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000005000-0x10)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000001000)=0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000006000-0x1c)={0x0, 0x4e8, 0x14, 0x0, 0x7fff, 0x2ef6, 0x200, 0x1000000000000, 0x1, 0x4, 0x1, 0x4, 0x0, 0x504e, 0x6, 0x8000, 0x6, 0x120, 0x1}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000005000)=@req3={0x6927, 0x9, 0x80000000, 0x95, 0x6, 0x5c74, 0x2}, 0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000007000-0x5c)={{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, {0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x6, [0x953, 0x80, 0x100, 0x10000, 0x7, 0x3, 0x81, 0x5]}, 0x5c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000007000)={0x0, 0x0}) ioctl$int_out(r0, 0x2, &(0x7f0000008000-0x8)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000009000-0x4)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r1, 0x400448cb, &(0x7f0000009000)="cf56e8233afe7d21096d8597b2c2bf676e5270ee889a0cec8ca68991d912b015f8df41abb3c46de7a390d186be4e17ac214a7885549cbb819bf358bdabe294d5f5497e9c2691e70a0801060f0cda4e2fd617171e958d494e7f2779e856f8d5eb") bpf$MAP_CREATE(0x0, &(0x7f0000006000+0xf44)={0x0, 0xffffffff, 0x20, 0x7, 0x2, r1, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) sendto(r2, &(0x7f0000008000)="aff82693c2197748", 0x8, 0x1, &(0x7f0000001000-0x8)=@un=@abs={0x0, 0x0, 0x1}, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f000000a000)={{0x2, 0x67, 0xaece, 0x5, 0x5, 0x0}, 0x135}) 2018/01/27 15:29:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00007ac000)=0x0) socketpair(0xf, 0x0, 0x6, &(0x7f0000530000-0x8)={0x0, 0x0}) connect$vsock_stream(r1, &(0x7f0000c15000)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10) r2 = syz_open_procfs(r0, &(0x7f0000055000-0x8)='net/raw\x00') r3 = syz_open_procfs(r0, &(0x7f0000971000)='net/tcp6\x00') socketpair$inet6(0xa, 0x80803, 0x100000000, &(0x7f0000323000)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, r2, &(0x7f0000b6f000)={r3, r4, 0x5}) close(r2) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000bc8000)=0x0) syz_open_dev$dmmidi(&(0x7f00006d0000)='/dev/dmmidi#\x00', 0x200, 0x0) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f000053b000)=@get={0x1, &(0x7f0000732000-0xae)=""/174, 0x100}) r6 = syz_open_procfs(r5, &(0x7f0000f06000-0x7)='ns/pid\x00') readv(r6, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r6, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003ce000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/27 15:29:26 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000003000)=0x7) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc4c85512, &(0x7f0000003000-0x40)={0x0, 0x0, 0x0, 0x0, "b145ba4e4648380515171a2e3ba214ddd58d643bda505bfc9df6d48ed26d5fbd3f7e42260bf7fea5313eee8f", 0x0}) 2018/01/27 15:29:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c49000)='/dev/rtc\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00006cf000-0x8)={0x0, 0xc23e}, &(0x7f000041f000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000641000)={r2, 0x3ff, 0x16900000000, 0xff, 0x6, 0x9}, 0x14) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:26 executing program 0: syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:26 executing program 6: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000fd4000-0xd)='dns_resolver\x00', &(0x7f000058a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f39000+0x7ad)="53276d563a9071bc17d01cb304535b0bbec610f893d11e7b172b7f33f8188016ac9075f15bf7baab73703176f2aff737a833b8a000ef8a79", 0x38, 0xfffffffffffffff9) keyctl$get_security(0x11, r1, &(0x7f00000e2000)=""/173, 0xad) rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000fd0000)={0x0, 0x14, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f0000011000)={{r2, 0x0}, {r2, 0x0}}, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r3, &(0x7f0000fd3000-0x12)=""/128, 0x80) 2018/01/27 15:29:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00002d7000-0xd)='/dev/usbmon#\x00', 0x2, 0x7ffd) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00004ae000-0x2)=0x21) mremap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f000003b000/0x3000)=nil) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f000005a000)=""/254, &(0x7f0000467000-0x4)=0xfe) 2018/01/27 15:29:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000de0000-0x4)=0x1, 0x374) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9e000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007b7000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0xffffffea, &(0x7f000045e000)=[], 0x0, &(0x7f000000c000)=""/0, 0x0, 0xfffffffffffffffd}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000b8b000)='/dev/dsp\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000951000)={0x0, 0x80}, &(0x7f00008f1000-0x4)=0x6) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f000035f000)={r5, 0x1b, "0d607b59c203325ff64a61b549137402a9d3dc218b8dc937b06a46"}, &(0x7f0000244000-0x4)=0x23) 2018/01/27 15:29:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000724000-0x20)={@generic="7dc02b66c3ab74b6dc31e127edd23ebe", @ifru_flags=0x2000}) r1 = memfd_create(&(0x7f00003e8000-0xb)='-mime_type\x00', 0x3) getsockopt$packet_int(r1, 0x107, 0x1b, &(0x7f00002c9000-0x4)=0x0, &(0x7f00009b8000)=0x4) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000fe5000-0x4)=0x6, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:26 executing program 0: syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000158000)={0x45, 0x101, 0x5, 0x3, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2ad) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000d5c000)={r1, &(0x7f000061d000)="", &(0x7f00006f2000)=""/239}, 0xa6) 2018/01/27 15:29:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='\'', 0x1, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) recvfrom(r0, &(0x7f0000fe8000)=""/78, 0x4e, 0x0, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000594000)='/dev/input/mouse#\x00', 0x6, 0x40) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000a7e000)=0x0, 0xfffffffffffffec5) 2018/01/27 15:29:26 executing program 0: syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00002af000)={@common="64ff6d6d793000", @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:26 executing program 5: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000b31000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000a86000)=0x1c, 0x80800) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000f9d000)="8a7c286763e8e25e2d54479c0011beea51d1cce0f7e32aea55b495b5cee1fcc9f13fa92ccc1cdfecd8dd9152fb6ec4ebf0f8922b7e1f59e8189718797daa0200f60d7c813d32931881187921bdcbfe684d2902f70eadf295bd809c9ecffdf34a239272588b9077ddfe0c46eb78f5240bd0a26986412112a24ba32d8ac3922a59cc339e066da794c22e2cb5acbe22beced8a646caa0", 0x95) r1 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b30000-0x8)={0x0, 0x2}, &(0x7f0000cfa000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000002000-0x8)={r2, 0x2}, 0x8) readv(r1, &(0x7f0000b52000)=[], 0x1) recvmsg$kcm(r1, &(0x7f0000e1c000)={&(0x7f0000a2f000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00009c6000)=[], 0x0, &(0x7f0000b71000)=""/132, 0x84, 0xfffffffffffffff7}, 0x40) 2018/01/27 15:29:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e34000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000f000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000b92000-0x4)=0x7, 0x4) read(r1, &(0x7f0000898000)=""/1, 0x1) syz_open_dev$sndpcmp(&(0x7f0000617000-0x12)='/dev/snd/pcmC#D#p\x00', 0x6, 0x43a800) write(r0, &(0x7f00006a5000)='$\x00', 0x2) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000eca000)=@int=0x0, &(0x7f000063a000)=0x4) 2018/01/27 15:29:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000197000-0x8)={0x0, 0x0}) bpf$BPF_PROG_QUERY(0x10, &(0x7f00002c8000)={r0, 0x0, 0x1, 0x10000, &(0x7f0000239000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00009b6000-0x8)={0x0, 0x0}) readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) pipe2(&(0x7f0000349000)={0x0, 0x0}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000258000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, &(0x7f0000501000-0x4)=0x5) connect$packet(r2, &(0x7f0000d00000-0x14)={0x11, 0x0, r4, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x14) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f000069a000)={0x4, 0x1000, &(0x7f00002e3000-0x1000)="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"}) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000866000-0x4)=0xfffffffffffffa14, 0x4) 2018/01/27 15:29:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffff9c, &(0x7f0000e56000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f00002f6000)={0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000941000-0x10)={r0, r1+30000000}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000eca000-0x10)=[{&(0x7f0000f8e000-0x2)="aa", 0x1}], 0x1, 0x0) sendfile(r2, r3, &(0x7f0000696000-0x8)=0x0, 0x100000001) close(r2) 2018/01/27 15:29:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x0) sendto$inet6(r0, &(0x7f000088a000-0xad)="", 0x0, 0xfffffffffffffffd, &(0x7f00007cd000)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000217000)={0x0, 0xc4, "e88599dab5cf216cb6dbbf8590105e26838a7c48521e5b4b3d895aacf007391710e8e93b73acd1c14331ef29bb2a963ceb5b2ea0b9a90ed8d3a65825da8050f87a99dcf4999f2f69ffe4385c679ebf23ae253d15640feba570fa76f88b9905f38df9426c967b8ad687c02b73d0a3eaecc246d4f8bdf34854e8353d28f3f808d221075e12e1bd97cda026fbb636d8393e7fe4c8710155e72fc66d67d9544e76258b52697381da516d48519de2dc215957e3335a14a3ce66aa2528177cd7a56289ebb68180"}, &(0x7f000043b000-0x4)=0xfde4) arch_prctl(0x1001, &(0x7f000039c000)="178b72a9ee40c90e0b8ca807d3d42e0d337e715f2f5d78e26a51389ca9eb9631caf11adf72f0c4b589b74dcfd9332f1fb8ccd9f29adb9d912b20bdf293277ce6811e0623c32bb7ffd0ebbefd0d6af8af7b62381a1c089a3839dcaaff4c1d799c72c858e72a118a2a506b") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000046000)={r1, 0x830, 0x30}, &(0x7f0000f03000)=0xc) r2 = socket(0x8, 0xa, 0x8000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000fbd000)=0x1000, 0x4) r3 = syz_open_dev$midi(&(0x7f0000eb4000-0xb)='/dev/midi#\x00', 0x9, 0x8000) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f00007cc000)={r2, r0, 0x0, 0xf44a, &(0x7f0000cfc000)="3ed85ff648aa04136dc2b0c48fd78ab9c96e651dba912b990e1b7d2d194eadf5314f1f6593e09427e3a63467e773d9c7a6bf23bbd1df9277790dfd75a62e05d8cf3970a7a255b1e98243c3d0e6b0f3f517dc3f1c962cc7ddf0b9e45d1aba0931a3ff43f2f345855da61d0999e2cd71ab52e1328eb9577a64cdb9a72bee07842a2f298b8895d00786a1a5cb388ccd3cfb05b8f9", 0x50, 0xff, 0x100, 0x9, 0x0, 0x200000000000, 0x26a6, "ecc3740ef1d85ff26cb749867965aab8bcb0fa55685914c3c16934733e18c647f45337ecd359296da91cc6ee213d94b850737c8cab590cef1cfa0dd3b67132550a26c61dd4a5cea82d3d325a67f62ff2cf00d7008d36ef79a4826637775b01d74a1a47e95d8ff6c72d7f86e0d0b076c4e90e4fcaf5f82ad7824993fe755a94b93f8a64342c2c139deb3a87b39a2938d8f76182efc648c8f25a5f87b0f0f3e6aa6ca9f7cec28dacdf5b6fdfec4d3640352fea2b6f"}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000da1000-0x98)={r1, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9}, &(0x7f00008dc000)=0x98) 2018/01/27 15:29:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00004a3000)=[{&(0x7f000093a000-0x2a)=')', 0x1}], 0x1) r1 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x7a}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r1, &(0x7f0000195000-0x27)="26000000110047f1935ebff70722000c07fff700010000000700ff36b807475105001a000000", 0x26) syz_open_dev$midi(&(0x7f0000c59000)='/dev/midi#\x00', 0x5, 0x40) 2018/01/27 15:29:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00008a8000)={0x0, 0x2, 0xa857655f57196f01, 0x800, 0x7f}, &(0x7f0000801000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000b1d000)={r1, 0x45, "0025e6ad4d80826542f3417ffdea14cfffd52d7ad5db4185913de8f76eb44ff183125250a9ed495418ba4f8dcd2571344d6d95760f03acdc6ac774d07849c9bd53c482c5a4"}, &(0x7f0000619000-0x4)=0x4d) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$audion(&(0x7f00000d0000)='/dev/audio#\x00', 0x6, 0x8000) accept4$netrom(r3, &(0x7f0000fa8000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000009000)=0x10, 0x80800) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000fa8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = syz_open_dev$sndpcmc(&(0x7f0000613000)='/dev/snd/pcmC#D#c\x00', 0x889b, 0x200) dup2(r1, r1) pwritev(r0, &(0x7f0000977000-0x20)=[{&(0x7f0000a1f000)="455a20c8e392cdf4148661ab2462861077dafb1003eac29f244951d69637", 0x1e}, {&(0x7f0000b64000)="632c49f6c1627d698d6524e5930c5ff4b32889064ab1f370c6b8e8b815e00bcd7c7f2d5f5f1386de4f51ad67a509dc9a82118bc301956aa15062819c01b8", 0x3e}], 0x2, 0x0) getsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000c2e000)=""/5, &(0x7f00000ea000-0x4)=0x5) 2018/01/27 15:29:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/stat\x00') ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000c43000)=0x0) readv(r0, &(0x7f0000254000)=[], 0x100000000000032c) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f00006ff000-0x18)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:26 executing program 7: clone(0x0, &(0x7f0000b50000-0xc2)="", &(0x7f0000450000)=0x0, &(0x7f0000142000)=0x0, &(0x7f0000186000-0x65)="") r0 = syz_open_dev$sg(&(0x7f00009c3000)='/dev/sg#\x00', 0x7, 0x2c0000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x1000, 0x4) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000688000)={[0x97e8, 0x0, 0x4, 0x2, 0x9, 0x0, 0x8054, 0x0, 0x3, 0x7fffffff, 0x4, 0x6, 0xc73, 0x0, 0x6, 0x127d], 0xd000, 0x80}) setreuid(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000001000-0xc0)=""/192) 2018/01/27 15:29:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002f1000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:26 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f00006c5000-0xa)='/dev/vcs#\x00', 0xb17, 0x121000) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00006ad000-0x4)=0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000004000-0x8c)={r1, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) waitid(0x0, 0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={r2, 0x0}, &(0x7f0000002000-0x10)={0x0, 0x0}) 2018/01/27 15:29:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b55000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) 2018/01/27 15:29:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b33000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) exit(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r1, r0) 2018/01/27 15:29:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f00006b8000)='/dev/dsp#\x00', 0xffffffff, 0x40) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000aed000)="f4eed3ac5c1b40b8eab253a17024da91fe1d866ce9ef36d550") getpeername$ax25(r0, &(0x7f00008fc000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000dbb000-0x4)=0x10) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00004e2000)={"439fe06180776158060000ffff430af2", {0x4, 0x8d, 0x8, "04f969a530d1", 0x800002, 0x0}}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000436000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a0b000-0x2)="fd3c", 0x22c) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000a24000)={0xffff, 0x20a, 0x7fff}) r2 = accept4$alg(r1, 0x0, 0x0, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00003d4000-0x4)=0x0, &(0x7f0000760000)=0x4) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f00004ae000-0x4)=0xfffffffffffffff7, 0x4) munlockall() 2018/01/27 15:29:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000080001, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x74, &(0x7f00002a4000-0x18)={0x0, 0x0, 0x22, 0x0, 0x0}, &(0x7f0000217000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000090f000-0xc)={r1, 0x401, 0x20}, 0xc) 2018/01/27 15:29:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000aba000-0x4)=0x0) r1 = semget(0x0, 0x3, 0x12) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCPKT(r2, 0x5420, &(0x7f000055d000)=0x6) sched_setaffinity(r0, 0x8, &(0x7f0000927000-0x8)=0x1ff) r3 = semget(0x3, 0x2, 0x1) semctl$GETZCNT(r3, 0x3, 0xf, &(0x7f00003cf000)=""/252) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000869000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) personality(0x8000000) r5 = syz_open_dev$dmmidi(&(0x7f0000e6a000-0xd)='/dev/dmmidi#\x00', 0x0, 0x0) setsockopt$inet6_dccp_int(r5, 0x21, 0xf, &(0x7f00007ca000-0x4)=0x7, 0x4) r6 = semget(0x0, 0x3, 0x4) semctl$SETALL(r6, 0x0, 0x11, &(0x7f0000008000)=[]) semctl$GETALL(r6, 0x0, 0xd, &(0x7f0000684000)=""/18) 2018/01/27 15:29:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000af8000)=""/242) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000dc5000-0x11)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000b69000)=0x2, &(0x7f0000d28000-0x8)=0x2) syz_emit_ethernet(0x31f, &(0x7f0000edd000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8864, ""}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/01/27 15:29:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ff7000)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x7f9) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f00003e2000-0x4)=0x0) ftruncate(r0, 0x2) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f00001f8000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f00003a9000-0x186c)=@newlink={0x2c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_GROUP={0x8, 0x1b, 0x0}, @IFLA_PORT_SELF={0x4, 0x19, []}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000a81000)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/01/27 15:29:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000081d000)=0x0) tkill(r0, 0x37) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) shutdown(r1, 0x1) 2018/01/27 15:29:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fab000-0x14)='/proc/self/net/pfkey\x00', 0x2, 0x0) sendmsg$alg(r1, &(0x7f000016d000-0x38)={0x0, 0x0, &(0x7f00002fc000)=[{&(0x7f0000d59000)="517b67ca1adf331a7d4d91a6fe0f1acf8109ca2f01ba75a81d2e3b0265e4eb9e5d57871d649bcabf68feda42460580d1cf341e95fdcc685370363d703ba86865c536eb6e6380995e727d652aaabb23bf395d3729a26a3b512c3a750dc3a779fd3e34f185f50eb718c77261d784ac3aba4338b8cda5444603e07f31ab6a12264ad196a868", 0x84}, {&(0x7f00002b1000-0x93)="56acecf5f89e6aad64fcc0e5692a905e996eec5f691f2154f4dcb1a54d482c2ede8c103d9bc5d6babd0b62803d3ff73f78c6df2c6c081880b9d26d838378ec6ee69900c9365f884677c9e6b1c0c47f673818e1fa36fe8d30372c811e5156e328c91f498237e69f09bc276d105395c7bf3b8a706567076dba7cc678fac9fddd64bc749cdb106d9de74bb6276c63bc9aec97c0d9", 0x93}, {&(0x7f00004ae000)="0d7a8e5af11ce74c9440d8cb93ba20542652dff64be7164c4e614b481c4c6504f1981b8c6feb24e25a398ee333a5ed5086ac922f589c0c3d8ca4c8658b1b081107c3aba38c165b6c0fdf7358cb0eb079790518b6fda36caf826fa7ec74c3e7a6dc0736bddc6533bb614f0a2e85cf87f6df30fc954cad3de975141c01d77f49bdd2b6210e87a259f1d09412704cb3", 0x8e}, {&(0x7f0000a38000-0xcf)="259fe973c8271a069dbe35abf5965b95fdbc1304875cc88e9d428ebdfed56d96dac5f80222cb247272a66057bd6671aec4b5d0882fb2eef4bc953f4158d72f19570f6eb8514ea52f4c24272b3edd049a81b5be3cf100506fa14d3e2e9c3c485b7c969313e3eaa84357a0f1d878bfc6c14f332b3fa7a7a1d637f6111c34edba183808407e7609c76c1f658ff638c203214e6566cce20015311d0687de7bff5342b6b47e270556ab23c5678521551ba18cc649d5ea9de48bb4e3350c25d240087d214ba944966f74c35ef728663897dd", 0xcf}, {&(0x7f0000111000-0x47)="f1c97427be44f7053cd9d39f104c9b702b9cf772934a05726542b095f3bf2aa2131fd03fc110dd80e774205d5fb3ddceff933b8b6e8ae7d0b0df47863e665cd4a0acc74157026e", 0x47}, {&(0x7f0000a60000-0x1)="9c", 0x1}], 0x6, &(0x7f0000c26000-0x198)=[@assoc={0x18, 0x117, 0x4, 0x4}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0xf0, 0x117, 0x2, 0xd9, "54146af71c125813ddea341e0a7d7c61843e4c45618b40f422dfe536a15d41da78f43702d02cbc77b9cdf7000abfcbd4690479ace4b4dfa3dfe669a15f708785ce9b635788a2d7d5c4264849b60c0b6e1c31099ec08bff53be6e4c1da5d357b71624a15652667c388ac104a4f4fa1c3f93193b9ba132bb91634fd0d87c87044861366daa762b0d03f60e9b324dcf636f3e33f5d9d747405619187d8c8b76d4edca8cb2f0a83c1191742349e89e5765438a352ff6aab97f2b18819b8c1ff8710932fffcb746dc855b5ac922e4439318ad73bb20ecae72ec069a"}, @assoc={0x18, 0x117, 0x4, 0x3f}, @assoc={0x18, 0x117, 0x4, 0x6}, @assoc={0x18, 0x117, 0x4, 0x4}], 0x198, 0x8001}, 0x80) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:26 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x22, 0x0}) r1 = getpgid(0x0) fcntl$setown(r0, 0x8, r1) clone(0x0, &(0x7f0000bf7000)="", &(0x7f0000736000-0x4)=0x0, &(0x7f000089e000)=0x0, &(0x7f000095e000)="") unlink(&(0x7f0000036000-0xa)='./control\x00') 2018/01/27 15:29:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ce4000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000a60000-0x9)='/dev/kvm\x00', 0x41, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fef000-0x10)='/selinux/policy\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000ea1000-0x18)={0x1, 0x0, [{0x200000040000101, 0x0, 0x0}]}) 2018/01/27 15:29:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000054e000-0x8)={0x0, 0x7fff}, &(0x7f000074a000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000cf000)={r1, 0xc7, "39f9d7f412e4e38ba820466592b6b4814327118b2550eee36e158dde0bd10dab753b19095116b5c86275f2ef5694843f82b84c9a9fdb33098c9ee46e326931247f698a116d860f19514c3a84e7c8a9f565a0597205bbd4e335ce7e7ffe426578d54e12c40d8416c2aebc6f3b5897a4e4085042dbc34cf2e5579c41dac55781d5e7ce4b06229989cd9491b79f2400a1100bdfed37814d1a9d8cde8283b4c134a30bf02076685bc00f299edbcd2ffca9c373d47191b2cac39f8c8fb3fa42e54cd8d0d1756e0ffc5c"}, &(0x7f000064b000-0x4)=0xcf) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:26 executing program 2: socketpair$packet(0x11, 0x2, 0x300, &(0x7f00009e9000)={0x0, 0x0}) fadvise64(r0, 0x3c, 0xa1e, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) r2 = gettid() sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f000088c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000091e000)={&(0x7f0000cf6000-0x40)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @common='bridge0\x00'}, @IFLA_NET_NS_PID={0x8, 0x13, r2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:29:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) [ 239.584635] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 239.608372] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/01/27 15:29:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000a9a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0xbb2, &(0x7f0000119000-0x8)='./file0\x00', r0, &(0x7f0000bd7000)="cbffae57e3f6f60000b9ee17e8fdd5e3aad121bfe36de64327badef947187f06c113fbf890314766003553beae1d1139c5822f9b433a3f16f7c747148d424926136f6b8fad70d281ee8e3f2839f41f1afcfadffd9208636fc3e1b242dc440fbfae5c7946144aebb3f8c3ce7e60192f537cab38feb456084835dc69fc6167274598cd2136bcdaae09ca2ebbe4c8bd5abf0bdc87f07ecb08bf1d40ffecc6290d25cb4e8403a6bd9c0e0920a7c275a75d30b33fc98aebf0dd65f33c28c8deaab8c9e0a1a3926324f0daffd4b2f2d631b62e7713d49a35252faab6459d8d") getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) bpf$PROG_LOAD(0x5, &(0x7f0000587000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0xfffffffffffffffd, 0x200007, 0x0, 0x1, 0x30, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73590100000000000000", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/27 15:29:26 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000785000)='/dev/dmmidi#\x00', 0xfff, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x1, @rand_addr=0x18, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000c2d000-0x8)={0x20071026, 0x0}, &(0x7f0000706000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000023e000)={0x0, 0x0, 0x0}, &(0x7f0000d4d000-0x4)=0xc) getresgid(&(0x7f00000b2000-0x4)=0x0, &(0x7f00000c9000)=0x0, &(0x7f000077e000-0x4)=0x0) syz_fuse_mount(&(0x7f0000012000+0x969)='./file0\x00', 0x2000, r0, r1, 0x17a, 0x0) prctl$intptr(0x26, 0x0) r2 = open(&(0x7f00002c4000)='./file0\x00', 0x440, 0x44) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000060000)={0x0, 0x97d8, 0x0}, &(0x7f0000061000-0x4)=0xc) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000023e000-0x4)={0x9}, 0x4) lstat(&(0x7f00002d5000-0xe)='./file0/file0\x00', &(0x7f00002bc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) execve(&(0x7f000098b000)='./file0\x00', &(0x7f00004b8000)=[&(0x7f00001ba000)='#vmnet1\x00', &(0x7f00001a6000)='+securityeth0\x00'], &(0x7f0000060000-0x18)=[]) 2018/01/27 15:29:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00009d4000)="6e65742f7463703600a6") readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r1, &(0x7f0000311000)=[{&(0x7f0000205000)=""/91, 0x5b}], 0x1) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000c3e000)="d8ccf7c034963d6f40d565c7b2da2af3c72c90f7d5f30a595752bbd400169669a459bae9996d480ab943a06be8d54acf5a26469899fe16f58aae6bec2ff0da416f5f49b0be0d6a84d279da3f389e6cfac0f4e3cf7014c6eda6c6a830147110618f55a3c89f54a6314e83f7e6569633b19a30c167a3fa31226428d140e1d51e55012ae860aca4eb97ce2bcea91e3646fe7c75b1e1be37e511b7346f89cd821d638c29ec2a01a86f07b46be17e6e0c222a8c39dfee7682d2050a20a209ca7d1c6118acb458abdec2644ce1f637fe70d876b23e580703e02206d3bf5d88e8a898e663088143967937dfcc78ff6fcdd75f461add6d1995214a384a25b72785603ee58ade9c09f9bce5a056db6a4b6d666fd1603d2d58853aa72e027375616cd809be0b3bf71486e909b744b14f88a0b3857181ad8281cd45d91b995435ede7e60ca2a5d0b686b027f08ffe302a09b164db26f939e10bb11a6850af180afef23ebc2e8973a8287c845dda196f8ee129ec65234573e14ce8e5ba39e703043a0e672159018813307c30d93cf471d3477cfade706cb7f34ad59e94412b526b50626bd1e6daaf7e3e7fa3a5177be859eff358948be99c433e773c2d57cf5d60471fc87e27e5601c14bdf501d0486f987858dc4229e52e6e62141a1a1bfbf0c6ff87414c9bc3a424b0a444bae85e5495455733afba7fedd615d54d195bdf6e880a4fba0fe094357af9f717a4fff97ec9c318a6d7a6414bedc6a8d48a149cff9fde1fdef8219b23ddb9e83935e9134f4b4632e24618ba678be4b86ff9d5238f18e79524ce85f302c6162569b176af4c9fe797e49d3901cb9084d539e42671e0eeed1c51f2b4f2f1fa16a1ee8aa82514e0bdd81d32845b1a6a7e1b86ddb52cd5448ff7c0550a7d005d7ab931f0747c876eed1058367c7f4720ac2e932563ea5f5d0238573c4ecfb567b158402366bb0591a3efce6691dabe7fee5246904cde23186d6003b924e18d64e3931d6d7bdac744b6dd52791857a7c8c00eee1866f81ab0794e76324354cd8f1a0700b1e846ca99e535ce40c8107486e3e78956721dcedd63c775973ce46c17d8bd4554cdc7c1ecf71771e49b1a7323f17cca1dae209c8893403507ef52f5a399a56a38d6f692379d4ef854aa60f42be09a0b4008a970d833efcbc9aa213baa215def4fc64e22fee5bff46be962601b5b3870a2fc9b67742548d5ca28179ed58940bad93b01dc2b5c548b2252f120498051491c8d1b9b764d95e2db3dbf522ef167243e22677c5de5427d32d7b7ff822bbf934d8ac8b17555d41dfbdc4c36cdd1d41f23249315690f66147d3688b1c118ccc091d27fc60484e2acfcef0482e6fc73b020a9bc6c04425ac627ff97c3da4cc84d56557edf02531dffac7aa06bd845f0e82b0dd7cb612d742ce69ffa471865b99b42dd3ab11bfc5006b41a788fb206868da1d25b76bed1bb5c0081d828aa8f14eb9c242b27080cbf9598cafc3787e1e67d9a651eb815e170825fed1ec058b8b3bf8534c6bd92bedf9a94174f84a4d02455f39f5d3eb52f679f864998f7517f6f764b2e34d62d4ea0cfd5ff1edc5a1372dd709c7b642a8dcc1f7b0b7405647d5dcacf763ba0ba4b3a4cadbe76ceda32b9863230dc67e2a930dcfb96a44b36e76060fa62b17f64f309110225d97d15a7947109fdd668980c397256fca8dcbaa30ab84594048203856059c8702882c762075668b6e75f84dda1143058096f00018251654d7f01fcfc03b0d0a4fff43e937eb9c1d3ddedcd13ac547c2bc2c11806d8164b166c35ce9985b17bb65462f970a6dc02fde3cc550acab6988ed9f77d044c16d97ff574e41ed57580e20e3d0b3dac826776eb70dde65f39adf071c4f796cfffe4937fcf326358a3c6b3bbaddb5fb965a7ccfe60a2c78c1f63a58cd5688b5a7bc7106e3aa27da4fedb6bb5b0cf0ec4c34412f020ce44bf856bf07242cdd6dd908b903903f86bc2d40fcd01179e09e895a0c609723e08438ef70db2a1ae743df98fdca1b49bd174f9861cd14f6d94d7af264885b06523e774fa6586f4d84e17366ea5644b8de0e1039b6e9a7d65fb5ee4f347702fde571183acb990720218ab24e384515dac19bf7c52efaa38606826c174cccadce63e7a358788a3811ffe26cb4389855242a130a730c8618f92ec26fc3adf2cd54535ad02e70368157bc63037af81c4e75037b6c7a59c11bff3f1b56dc096ecfab63ee5fc7417a5e88ad48a03d7e655eec3fbe60bb34e5c4a09e87efb0cbc5fe1fda7903e42c1fbd31394fafb42e17e1a5df2ce413adb343edbee18fb4d23862c0c5dd9a580b493603fe4fa61e87039f92c8eda58506727fa23b45478f5aa494ee569ee21c12d8e5ad052c96dc967839b311ea3d7a646925672d3ca3098ec1b57e40271fb431e1422cfdc0b22de5b1fb3fe05f3bd731941e0084b2b87d3e90a8ed85a005d0f0f74fffbc2c52d5a2ee82a7b19a4be4122886ba4bc9fde54c0eb3406dcf5ba12f63be11fc1c82024254c2ecff0507d5b6005b929b36f30c81af11e5e7b1487a3d8a41c339da46b903f622f5ba68e75730f852f78821c99ed96e048c5f14ce71faf0b12c176421bbb3f97e8f7baeeb6a0740be47c088d4cd7b4d323016f4f623676107450e2ffca1279f22d7a82580bf59724f543b971fcf825add32527a966d013d2b2432805f27b42976a4be1d35a888ef19f9eeb6661d7d3e017df8cc78848c22c1f91f3b3380b757a7cb13d0cb4d57cdb6ab989b7703ac8c82563be3d077c321cfae2cc4e92410627bdd588014c66f8cee43194a04f35cf7cedf8be8b5eaee65c0fb7e5dcb7180ced02fa9b2e0f2b10261309e35866f463a02633bea89cccf4c437e0e1b52ebaf67487067bd67cd7e446a875f671ef69a9d6b152b7644ae2e155de0741eaddd52d657ffe407faff53e560917918198b3016f41876d293a2f0382884823a7001e3ff38d62846d9ed7cae76c7ae838b6e8851c7e2772ef753e43f62be2a3d4d0d55c0615c53116802a9806a36077de3aaa3e4e37622885400e5dad9fbb74f0207ebd0dfd0bdcef4f02e1d3c6a3f896c588683d4ea930dd47712d777b7329ef3d472dc2a412c6977bd7a40c35080fefc0f46a567723417c4f76d150eefeb484fa52b8e2251831ff78e2b071f8e9fac79bb5c733331bae2e8100fa590dc82cf588c06fc8a87cd216dbc6d6e07fc40b5dd161615ad26be8bcef3cb96af765d25122ce77ffd144d7954ee35e4a360aaa114e1bd54d59897776199aeb07158480194f4b885cd5b74575d86424c15d2a32c9bec7dfbb3ed9ff9e8ebe693d51ccddbfdbc69b2cea5a2c2b6b5db76f2644e702fbc00a73fa6a573f809512ab062d43095cdc34b4eb6e77ef4bd644fd1fdf51d39cebc77a6591d9b8ba59cfb5394005e26f790c6eaaddf19df850948d2521d80edeb65f05d3ee57c30ffe0ef3943de61451052051340898e77dbc7d12f4830075c6f21a50c3136229cdf2e7195d1807da0139e697d1fa7c4c71e69ac693a870b17d20008b084dc197cf8bb563b420eeed43de4c327e14ee08b610f299f8f92e8ecc5ca087a735445a5f9df2f5717378446847dcdd0b0f789d926c182424801d438bea969d628f82de1281ff592d02593c5355429322e18bc4dd1269cf39a925d04f1ec776549342a423bec133784306eae1cab4e2b6da080ec99fe57d47352543b33f67c260a803c8f85f22ef4f07fa16bdf23591797540d41665dcba20fd9e337206b3e606a3d3c2d22c2c230461ca2fa9c9504679a51088aef9afd8cccac19d9670e94ef617062ccdfcd21cd549c9d82c1eaaec67585cf69ad9e57a6d7c759cfcd6219e78a7f80e25c1b2a8f49757d14a23f93015f42ae35366f88a79d4f6418440881efaf980bc5bcf9339820899902f3a2efd97e43c1199b05e7b06adb7b475ab1b9bdcaef2357ae4886d0c21e96cd5fa1e449a6eccc03204aa28fe81623838d29e54004d8bc71363bc0722d805189543cdbbb6938ffbc1c3f2f84228caf5f21a8876aed1100dc5d76c7697669ead90bee770f327a91e6af99f40f884a0d84c4224864e9e97f74b830adde2198647122b3e3907383e52ab56a959faf9194931933f8e1bf1ec5a6e016df13fa116ee7efb62889d4c18ac27f6ee8a4d372a88f689858f2078439f47183601a5aa899c64319dd3a822437189856bf861bd4bc4993692a457bf97dd8cad85eca8b085d279318a0d0cf09643e46abed288456af4bc129d5ec1efade53c221b31ca7eb765ba91ae33fbeb97780cef5cb95b5b1677478e4001ecefa84c0fa8a4f3b9ecc108b995fc50a4749670f1f7f67cf10d96af5ff04be158fc979ab2191d0740055c64711f6a6f4e7d9afdadad2a50af938a833895cfd608782a5e867626a71930150dd33f4d068b9cdac61eb7716470c6f46b0931458ea5378208bc5cef11b470c8092028203096c63b296463a72e5d005c1232a8c8a0c9891650d3abb0d75b53366c9e74266270a6b5c96cd7d1a79b6472660d4571b71be0f03c6be82a66cd54210b52aa6b3b6a28870d3f2d957e37caee3ddcccf3fd7caceb3bd1ac74ba005cd409b7cfc80b1a9893ae436968a6e946e3f7d82c1791b0e0b26970118dc333527514be0d591704d2785cdeecfbe8fc8c1c4dd6a3dfa44a02176475de0c320224344395f17ba85a49e54325f423116f2f89bedfda3475f79c82bb31a4a0ea1449dee1d3582161d683e0eb00aaa396db3646e0a4fa3d6569cf39f5cc41e6ad594824b9be679366ba4589c40fe5f22c54d0e48ab8efda2ab57dd254aaa6257d855933ca652876e0fd71f7b40c6684ed9317a801dcbe7c217e218e4f8d216aca076318f255ff647f335884d713c6a3f2ff2648288726ead43480b47aa0d84e680d3a120224f4b564dec4ff5a350a2922eb6e2d6d4e7731bada0120d290490a7897be1200681a05fb35bbfe97927b056eb41aa5059cf75ee3fd06f202afb05aa747003561f23bb4b5ddc98cda5f5e9cdbfa5eda6c9d439d798f4872bf7515eea1928629807f737788c78e74a1eae0d76eef4ee9cd792796d268f12672f0aae0cbc2f50102ef6ae841658ee06725f07728307f3e9bf370b6e25084691c0e1cdc6e15939b0171522d3950004746e528fa42086fc06b47fe697f556391986cb3d8ab1916d89d20b5407e9e4bedc44ca023168b1c0992bbb00acedc940baacd296dc4f2ef7b1a21472ecb9e181e3cfcb7711a5d91e7518725d66cf75db70b4e3a6dbd2214331c67d52d75710e47d232123cbe2f02a51c346a835a9c61cdbbb7251cdd92b3774d966ea8c780162a843537786878f4d044a831bace844c0bd242425261c2ea87437ac359cf8ab2cf5fda8058f60cb96642a664f2d096cd05f7c28ac4692f1c6a2c17087f07a11655b1ed0a93256c81c3054d7370f334b3ca454d5f9bd8cac357a09c4133b06bfb9f6adb5850ca12a6edda2f07fb982117f75079b3b3ab7ba593fca94d87bbb5c9e147080905d8fa32e071a550f7783c6865bc25f25afd663cb2565dc3a7c3c93ba6b78d8fc548dba3d4b878542a381b21071f68ed8b37606afddceadc12e152bc7f0c5471c049fb39cf1f145eac979ad70eeb7de364ca63824aa5b91a8c90b28022c6f14067c28d079fec0c42ffe2f34363f179578fc21862cc0b44aa4a80cb9415da223c12aff43bb5540c128f26e90f65b7a6a0027fcb91e625440cb0ed2709241f98e63551870b130e6a64978d4f3e2d703828e965301ebc8b375cc9d19495283b01ebad") 2018/01/27 15:29:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:26 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000e9f000-0xc)='/dev/audio#\x00', 0x8, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000001000-0x70)={[{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]}) r1 = socket$inet6(0xa, 0x1, 0x44877f70) mmap(&(0x7f000091d000/0x400000)=nil, 0x400000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000095a000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000954000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) 2018/01/27 15:29:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x5, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000042f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x9000}) setsockopt(r0, 0x114, 0x1d, &(0x7f0000000000)="2a8e0000", 0x4) 2018/01/27 15:29:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000e7000-0xb)='mountstats\x00') connect$ax25(r0, &(0x7f0000a33000-0x10)={0x3, {"ed82f3f42d9d0c"}, 0x80}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f9, &(0x7f0000f64000-0x50)={@common='sit0\x00\n\x00', @ifru_data=&(0x7f0000214000-0x20)="000109ff0000030000fa3d000204010002000000020000000800fffff404ab00"}) 2018/01/27 15:29:26 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000002000-0x14)={0x0, 0xffffffffffff0000, 0x6, [0x8, 0x101, 0x2, 0x5, 0x7fffffff, 0x101]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={r1, 0x1, 0x0}, &(0x7f0000002000-0x4)=0xc) getsockopt(r0, 0x3d, 0x7ff, &(0x7f0000b67000-0x54)=""/84, &(0x7f0000000000)=0x54) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000)={r1, 0x7ff}, 0x8) setsockopt(r0, 0x400000000084, 0x71, &(0x7f0000000000)="", 0x0) 2018/01/27 15:29:26 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "1fa81bdfc5693eaacc403eec0ebb14069da82c46b9813b79f8bb872e8122474e9e1e68d7ddad316b235a8651", 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e7ad6a30f1efb3a8f2f1256dcb0c09c578524021857b879d300ee8a096c658540ed7e3898814aeaed1611e720d68c8376f030d52f18f76e5366434ffa74d3c2d", &(0x7f0000007000)="706f7369785f61636c5f6163636573735d2e027573657224657468312d7d00", 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x401, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000000d000)='/dev/hwrng\x00', 0x80000, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_bp={&(0x7f0000005000)=0x0, 0x2}, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000000000)=""/250) 2018/01/27 15:29:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit(0x5) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00005e8000)="000207bd7463703600") readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000c4d000-0xa)=@file={0x1, './file0\x00'}, 0xa) fchmod(r0, 0x18) bind$unix(r0, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe96) 2018/01/27 15:29:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x6, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000051c000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0xd3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) listen(r0, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x10d, 0x10, &(0x7f0000304000-0x8)=@assoc_value={0x0, 0x0}, 0x8) 2018/01/27 15:29:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00005a7000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) write$selinux_validatetrans(r0, &(0x7f000034a000-0x81)={'system_u:object_r:hostname_exec_t:s0', 0x20, 'system_u:object_r:systemd_logger_exec_t:s0', 0x20, 0x30, 0x36, 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023\x00'}, 0x81) r1 = syz_open_dev$dmmidi(&(0x7f0000164000)='/dev/dmmidi#\x00', 0x3f, 0x420201) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f00002d5000)={0x7, 0x3ff, 0x7fff, 0x2, 0x0}) 2018/01/27 15:29:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00003e4000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept(r0, &(0x7f00005b5000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000355000-0x4)=0x26) 2018/01/27 15:29:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000609000-0x8)={0x0, 0x0}, 0x800) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000a8c000)=""/4096, &(0x7f00008cf000)=0x12ee) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000022000-0xa)='/dev/cuse\x00', 0x1, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000022a000)={r1, &(0x7f0000244000-0x6c)="5b8b9e132b55bf671a3d7183cdf0a4dc6e1ec55ea18fc1a4611e2160996187f483394b5e8f292433991be8efeb65b886cde24249f1be82245d7535eaec857174bc0783b8e0ba765ab2fa5fb18b62f213a1bafbc90f24050be5ffa7926b59a219b9b87c9b19e6671318b630aa", &(0x7f0000b69000-0x30)=""/48}, 0x18) syz_extract_tcp_res(&(0x7f00008c2000)={0x0, 0x0}, 0x400000000000000, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000a0000-0x18)={r0, &(0x7f0000e70000-0xb3)="bce3e00f15712d63569418d7a9eb4410201f98ddcdc7eaac32f1bbfa0336ee5cd3a54d145ae9d500cd397dfb1e52e9216370c5856b0516a697f03c061a6aa2dbb1b9d77dd7540cfc3739d3866ab138366d866fe4cd17bd81738ad117cdaa3a25608da5ec2fa83e642b50d9096fc0262200d89634bf763affe072d38a34a6cac0f83369c98d74689d2e67f73726e08326c380087165b54a4a7086f42ad827f9651d1e986b4146c2aef537c6340abf243ff04699", &(0x7f000044e000+0x748)=""/176}, 0x18) fcntl$getownex(r1, 0x10, &(0x7f0000ce7000)={0x0, 0x0}) rt_sigpending(&(0x7f0000a49000)={0x0}, 0x8) ptrace$peek(0x2, r3, &(0x7f0000670000-0x8)=0x0) r4 = syz_open_dev$vcsa(&(0x7f0000c62000-0xb)='/dev/vcsa#\x00', 0x3ff, 0x400040) ioctl$TIOCLINUX5(r4, 0x541c, &(0x7f0000418000-0x28)={0x5, 0x8003, 0x8, 0x6, 0x10001}) flistxattr(r4, &(0x7f00006fd000-0xc1)=""/193, 0xc1) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00002d5000-0x4)=0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000be5000)=[{0x4, 0x1}, {0x3, 0xffffffffffff7fff}, {0x3, 0x4abdf515}, {0xc, 0x1}, {0x2, 0x8}, {0x8, 0x0}, {0x3, 0x0}], 0x7) bind$inet(r2, &(0x7f0000a29000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r4, &(0x7f0000dac000-0x60)=[{&(0x7f0000e6f000)="7741814efcdcc1169208791e59369ac1d30e38eefffd4b3536317778f043a85e35f0458960de", 0x26}, {&(0x7f000056d000)="91acf4dabeb854f89813962a87f98ccac1114732cb7f85d5086048abc830ea52be640359be8b3973664e76bb994ef32c1b786477f886a32c530c0d014b6ae7668f9833e4a875ffb180b22240b52f5b8f435cbe5ad8a69fa67bef51d77b6b37c2f57917da49dd31b190f3e30268af4f5f7d9b666181d7c11cdcf599d84df84496d3c95854a3630854", 0x88}, {&(0x7f0000ed2000+0xace)="770756cb86d0e690c1c96a21c0f17512042cacd8729beff0d7f02724c43a", 0x1e}], 0x3) ioctl$TCSBRK(r4, 0x5409, 0xc000000) ioctl$TCGETA(r1, 0x5405, &(0x7f0000d6e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SIOCSIFHWADDR(r4, 0x8924, &(0x7f0000a0b000-0x50)={@common='syzkaller1\x00', @ifru_map={0x62, 0x660f47a3, 0x20, 0x1, 0x2, 0x7}}) ftruncate(r1, 0x1) sendto$inet(r2, &(0x7f0000e04000)="", 0x0, 0x20000000, &(0x7f0000a3e000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6(0xa, 0x807, 0x200) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00004ab000-0x4)=0x1ffa, 0x4) ioctl$TUNGETVNETHDRSZ(r4, 0x800454d7, &(0x7f0000972000-0x4)=0x0) r5 = dup(r2) ioctl$sock_netrom_SIOCGSTAMP(r5, 0x8906, &(0x7f0000de2000)=0x0) ioctl$TIOCSTI(r5, 0x5412, 0x7fff) syz_open_dev$vcsn(&(0x7f0000901000)='/dev/vcs#\x00', 0xee1d, 0x4000) 2018/01/27 15:29:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000861000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_names=@generic="6104ea748c593be9e21b8ae5dcf09c51"}) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x3b, &(0x7f00002f7000)={0x0, 0x0}, &(0x7f0000000000)=0x10) 2018/01/27 15:29:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ceb000)={0x0, 0x0, 0x0}, &(0x7f0000704000)=0xc) r1 = syz_open_procfs(r0, &(0x7f00002e8000)="6eff742f7467703200") readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r1, &(0x7f0000f5c000)=[], 0x0) 2018/01/27 15:29:27 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aa1000)='/dev/vga_arbiter\x00', 0x701200, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000aa2000-0x8)={0x0, 0x81}, &(0x7f0000aa2000-0x4)=0x8) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000aa2000-0x8c)={r2, @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]}}, 0x8c) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000002000-0xcf)="53783a8322a10d41b5f9f3f183ac8515cc87e7c4e5788880416f5bd43698c0969d7496da718255d62602d8d93eb3eae139ad13b14ae91a43175fbfca470001b9f04df992397a000000000000000988f1485dfddb2a6e9ed321d8f64e270000c6a664f7f750d56352", 0x68) getsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f00001d8000-0x1000)=""/0, &(0x7f0000aa1000)=0x1e0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000aa3000-0x8)={0x0, 0x0}) 2018/01/27 15:29:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') clock_gettime(0x0, &(0x7f000028a000)={0x0, 0x0}) r2 = add_key(&(0x7f0000a1b000-0xc)='id_resolver\x00', &(0x7f00007fb000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000eeb000)="d98c2897d12a6da98213de947dac981a5cb04271231c48d1cfeee8048a532b9d45b0af0f9c2009f8c2278df204c1160e3eed1f675c4fa38a4022029c24e4b4ed4ab174ca82769dcf95f8539f8eaef57da1de736649ff6f9858c4b38a82c9a65bdc46912bd77e9e073ae407ab389adde60e0176b5d2faf7dbc04c462d140f98b38ffa15b71859e2194e83acfef6da3d7dd5e9697de647ce02689a036fc8f84d7881f23989e282e8f06df47bb06e6fc5c8f5be0f70005a4385b9aa6a0ab91b87b13d6f4677769c16604149aeb54cdf3e85", 0xd0, 0xfffffffffffffffe) add_key$user(&(0x7f0000ef4000-0x5)='user\x00', &(0x7f0000ace000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00003af000)="0ab191", 0x3, r2) ppoll(&(0x7f0000cf4000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00008a6000)={0x0, r1+30000000}, &(0x7f0000b06000-0x8)={0x0}, 0x8) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(0xffffffffffffffff, 0x8250aea6, &(0x7f00006e4000-0x1c)=""/34) clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000071d000)={0x0, r3+10000000}, &(0x7f0000e33000)={0x0}, 0x8) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) 2018/01/27 15:29:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x4, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001db000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000c7c000)=@req={0x6, 0x9, 0x1000, 0x10001}, 0x10) 2018/01/27 15:29:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000378000)='/proc/self/net/pfkey\x00', 0x101202, 0x0) setsockopt(r0, 0x80, 0x8, &(0x7f00000c7000-0x3c)="067ff464a25e0f1bfa04bb524a0e1c821fc88f2028e1c40ce69d511e540a00ab4539fd190ccb1423fbea78317a360445ae2e7feec3b1a4d65697877c", 0x3c) r1 = syz_open_procfs(0x0, &(0x7f0000ace000-0x10)='coredump_filter\x00') pread64(r1, &(0x7f0000dbf000)=""/111, 0x6f, 0x0) 2018/01/27 15:29:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000989000)=0x100) r3 = add_key(&(0x7f00009df000+0x2fa)='user\x00', &(0x7f0000d06000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00009a9000-0xb3)="117755dcd8f2a6ebf67b6d54bf195c60cfa0d7dee3591e74ed2366c8af3857a876ffe5132d210cb549a2af56e0d37963a0102150559b96eecc4913714710fbfb8f54e0bc20a3400b433d2bf6bc4eaa6942ece633133fe2696b9e5b0e45cc2ee8909f09749a5980e6f666ad3328cd049a34862beb45750b9512c1b0fa6795c235f2431199edc7ece8deff1222cf9d1e661a63a9a63c970b495e28f185a820b385aa3a76eed4425c238686e0255790d022d6beec", 0xb3, 0xfffffffffffffffe) ptrace$setopts(0x4206, r0, 0x1e92e1db, 0x1e733f023e47dccf) r4 = socket$inet(0x2, 0xf, 0x4) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000082000-0x4)=0x7, 0x4) request_key(&(0x7f00009aa000)='user\x00', &(0x7f0000719000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bec000)='em1+md5sumselinuxmd5sum\x00', r3) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f00005a9000-0x8)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(0xffffffffffffffff, 0x0, &(0x7f0000097000-0xef)='\n') fsetxattr(0xffffffffffffffff, &(0x7f0000f48000-0x15)=@random={'security.\x00', 'mime_type$\x00'}, &(0x7f0000307000-0xa)='/dev/ptmx\x00', 0xa, 0x0) r5 = dup2(r1, r2) fcntl$setown(r5, 0x8, r0) tkill(r0, 0x19) 2018/01/27 15:29:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x1, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000804000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000e65000-0xf)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}) clock_getres(0x7, &(0x7f0000892000-0x10)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000f18000)=0x0) 2018/01/27 15:29:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') r1 = shmat(0xffffffffffffffff, &(0x7f0000d66000/0x2000)=nil, 0x1000) shmdt(r1) readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:27 executing program 2: mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2000002, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x46, &(0x7f000000b000-0xbb)={@random="ffff00000001", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e7ff0c", 0x10, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "cec79f", 0x0, "fcf592"}, ""}}}}}}, 0x0) connect$packet(r0, &(0x7f0000d7f000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000f1c000-0x5c)={{0xa, 0x0, 0x4188, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x61ed}, {0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x9, [0x27, 0x0, 0xf5e, 0x4e, 0xd8, 0x5, 0x5, 0x6]}, 0x5c) 2018/01/27 15:29:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fcc000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f00002ab000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000237000)='./file0\x00', &(0x7f0000e93000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x0, &(0x7f0000757000-0x24)=[]) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000d66000)={@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, {&(0x7f00008f7000-0x73)=""/115, 0x73}, &(0x7f00008f6000)=0x0, 0x0}, 0x46) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000011e000)={0x0, 0x7fffffff}, &(0x7f0000ce6000-0x4)=0x8) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fce000)=[{&(0x7f0000e83000)="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", 0xff9}], 0x1, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) recvmsg$kcm(r0, &(0x7f0000b8b000-0x38)={0x0, 0x0, &(0x7f0000fd2000-0x20)=[], 0x0, &(0x7f0000fd2000-0xec)=""/236, 0xec, 0x0}, 0x0) shmget(0x0, 0x1000, 0x3, &(0x7f0000ae4000/0x1000)=nil) sendmsg$netrom(r0, &(0x7f0000d15000-0x38)={&(0x7f0000932000-0x10)=@ax25={0x3, {"b6bf8d9690c976"}, 0xa7d3}, 0x10, &(0x7f000029b000)=[{&(0x7f0000dcb000-0xac)="0dc19e337a40c8d1b025345e640cce9208a67b04c8d236af67572884db15cbba2e1bca94fc5caf48794b11b6671bfb44277cf5a99ba6c28b93e15d5db23617844254a898a3b18d4762598fb9ad7398187c7cfe7fe5345d958f199895474f86fb94e7ea0acc9270c4aa71cd9f66329f601e9bd0110e4fe869dbcecb5cbb1637d7f7a19c348d0836681731bde9ee1d90dfb3a2ecef8f9e156e7236735e384a0aec9e7289998ad2d0095417268d", 0xac}, {&(0x7f00003ca000)="8706e714288ed5baf48a310bd78cf1c1e28443f9e23840f7894b0c7d9a63708fad58398c216efc59a535908419a70c24236e005266bb6abb0087e78b30ff0167d100d5e935095b6ccebceece541de6c608c90ea2aa50e349fb66aaf0ff92101bcb0f1d6ddaf5e7796c888eac3b0eec809dbf49", 0x73}, {&(0x7f0000ccf000-0xe6)="03b0b08347f0b15df2136543825b4a8758356fcdff6dc21b9331bbb6be2dc1fc20456bd3af6a9758c6648349ec06e55ac96439a7775125d614b9a5c46b64633b5373e1cc393bff541b4d35b8cb21a05b13c853f315ec382541073c8efb7eb8b512bbc6f71cb6cc5b44fa44a8023a24697ccb05713d586ed3caceb39c85b3bf908a7d5ee48f44eab87e54adadceba8286925c919c808e65da3639abbd6abf155278e2ff664ee3c681f1ffda7818db4b9cce5e5de0f10995728b857f95b69101550403a428a369415972760adf1e7ac606c956da516a3035a18e9bbeae283e554a74b19147e700", 0xe6}, {&(0x7f0000b76000-0x5a)="57e0e7a5dfad085127e70408ec1e365b822d6dc82192f8b7ecb82df99f18f75d27916dce00427166b28619f3b054a9fc4e7fef0046e6ccff967575406ac9cade591a51902ff2bb647fbd2c368c41a44b1a9d2c1ab92d70083980", 0x5a}, {&(0x7f0000db8000-0xdc)="73d3bb8bc02f89ac876856c9e917a9e400446db2117ae44e383c692ecedcadfe1a8f601512c5f1de7b5e0a74f3e7acd1ef6594b3232a3f9e89b9d56d53b002113215cc5726d2cde5df232bd4c24be71d71782c4f26f88e31fc9e2935eb45889427468ee1ae33f9363e458462b67e0711e02f0d0985bd7bedc0a5ac82611b24940328c874b43c4daf1542dccaf2fc49dae97391ec9320293a3656a4bca875b0e63dfdf849d5a5bd69d3d9c1be234d9c3a9397d871f0eb2ba2b49876b26126ab57c97f8613feb217115ef8dc5068a06b5e18924d6e55e7cea265b3edeb", 0xdc}, {&(0x7f00001bc000)="ecbebc35b5201c7d3c7e09796c742e3c644cf7d9e2bbf78fd9f845aaaf7f41021698a247d9ab162500946024e05551c7b9be3c70b3d19c38c649dd4f5b2b3f4bccc6e78147e3bbfa58fc608a936c2bdc8b805b7e98a04913b7d1d8773098d7d4bf5e175dd1b6f0ae90e927f9756d75955120cb079f0620df784622f704b23e12d4401879eca41d35c46a3c28d38412dffba19d752a15ed0aa1c85dfa260a4c05998ad58a2eb9462f79", 0xa9}, {&(0x7f0000f53000)="48c3b953f21321ddf3fffa5b1f9faa18956bf9234825bca9c89b31dbf653331aa6534f702cd50b0b4c9a5ab2befec6b416de33a6cf4ecc1dac4a0a0238e0bb61e9cbd58b16a2dabb7ba0524fc7738089d8df9816c4303938d39b557b86b235651c5bf4606f4e7c9c21f91d462161d3c35416e143faff2a0aa2fc98c6167c0532acafca382b9afec663441fa0ad588107e7bf96ba01aed66657b62b769d864ba9ab2f4c12acb381de5831", 0xaa}], 0x7, &(0x7f0000118000-0xe0)=[{0x28, 0x119, 0x2, "7dc34b3504ef788b87650a36e74f6bc6b2d5e9"}, {0xb8, 0x10b, 0x9, "625eccdc05f7abc4e6bbfcc724e187649247ea27ed1373f50e668e53a674f87e95b009cb166fe0b8bdb41429b8731b9ccd275325eac0151bdf25bff800011fd4bda606bc1c91c2bb1f1cd756b948f1d01c217ee85a603435fea4250b4a51d1fd1031c50fa7e424e7b9634b3c8cc258cd6b1d5d75bf8ab13f8ac86452f0fd576b444c114e6afc6acb2c36ee6a6f8f7857fdf03798726315a4c9062db75075e3b84094bd9c665b2c88"}], 0xe0, 0x24044010}, 0x8804) getgroups(0x2, &(0x7f00007e7000-0x8)=[r2, r3]) r4 = dup(r1) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r4, 0xc008551b, &(0x7f00001b3000)={0x9, 0xc, [0x4, 0xffff, 0x3]}) 2018/01/27 15:29:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00004fb000-0xe)='/dev/admmidi#\x00', 0x50, 0x2440) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004fb000-0x28)={@generic="148414e91b193507ee6803d9c98b221a", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000d72000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0xdfcd, r2}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00005c1000-0x9)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000015b000-0x10)={0x0, 0x88, &(0x7f00006aa000-0x88)=[@in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000918000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00008c6000)={r2, 0x100}, &(0x7f0000de4000-0x4)=0x8) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)=0x0) r3 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000900000-0x8)={0x1, r3}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000858000-0x8)={0x0, r3}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) dup2(r0, r3) 2018/01/27 15:29:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000bd000)={0x8, 0xee, 0x3, 0x970, 0xe7}, 0x14) r1 = syz_open_procfs(0x0, &(0x7f0000ba2000-0x3)='ns\x00') ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000565000-0x6)={0x7, 0x0, 0x8}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000076a000)={0x0, 0x10000}, &(0x7f0000ab2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a7a000-0x8)={r2, 0x400, 0x3}, &(0x7f0000031000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000272000)={0xcd3, 0x1, 'client0\x00', 0x7, "af39d52b0ea4f0a6", "010a545a89f0b2386d2d2ab6d5ca1df9b7a7be4c01e0c38a90614a9bae3ed45c", 0x80000001, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000bda000)={0x7ff, 0xe4}) readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000f94000-0x14)={0x6, 0x9, 0x0, 0x7, 0x0, 0x7fffffff, 0xcdd, 0x3, 0x5, 0x2}) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006e0000-0xc)='/dev/rfkill\x00', 0x20800000800, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000935000)=""/48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(0xffffffffffffffff, &(0x7f0000ed9000-0x38)={0x0, 0x0, &(0x7f0000ac3000-0x60)=[], 0x0, &(0x7f0000c89000)=[], 0x0, 0x0}, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000093000-0x10)={0xf000, 0x0, 0x0}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f0000726000-0x10)={0x0, 0x0, 0x0}) close(r0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000c65000)=0x0) r4 = socket(0x18, 0x0, 0x0) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000c6b000-0x4)=0x0, 0x4) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x40047459, &(0x7f0000000000)=0x0) 2018/01/27 15:29:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000079f000)={0x3, r0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00004f1000)={{0xffffffffffffffff, 0x3, 0x4, 0x0, 0xb3}, 0x1, 0x4000007, 'id1\x00', 'timer1\x00', 0x0, 0x8, 0xfffffffffffffff7, 0x5, 0x1be7c0000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080004, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00007b0000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt(r0, 0x1, 0x8001, &(0x7f0000b6c000)="142b2466ab365e7c18196b99d0da1b7db01e1e754dad61505577f15c0f32459e95c19e69c2aa28aa413c2b792d0ae128bbc8a45e8eff75b2fd037be9584c55b6a1c30a97e5e0c6b70693e3fb6cd1fd38716dab8f12d6ae09ba3fda817dc9bf79", 0x60) sendto$packet(r0, &(0x7f00003c3000-0x10)="547a763961e065ba0200add8f605b010", 0x10, 0x0, &(0x7f0000124000-0x14)={0x11, 0xc, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) 2018/01/27 15:29:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e09000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000414000-0x8)='./file0\x00', &(0x7f0000a98000)={0x5, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10005, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{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]}, 0xfffffffffffffffc, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000fa000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/27 15:29:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000e40000-0x12)='/dev/input/mouse#\x00', 0x0, 0x20000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000bc4000)=0xdf6) writev(r0, &(0x7f00006ec000-0x10)=[{&(0x7f0000a62000-0x29)="29000000200019fb0144001000000006020000f415de0005000000040d00fc00000004000000000008", 0x29}], 0x1) 2018/01/27 15:29:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:27 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000969000)='/dev/admmidi#\x00', 0x8, 0x8100) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000bf000-0x55)=""/85) r1 = syz_open_dev$sndpcmp(&(0x7f0000d40000-0x12)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000017000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000034d000)=0xfffffffffffffdb7) sendmsg$nl_route(r2, &(0x7f0000029000)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000387000)=@newneigh={0x1c, 0x1c, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r3, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000970000)=0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000022000-0x4)=0x0) mmap(&(0x7f0000000000/0x101000)=nil, 0x101000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000101000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000101000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r4, &(0x7f0000101000)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f000009a000)={0x0, 0x0}) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x4) 2018/01/27 15:29:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000331000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000092b000)={0x0, 0x3}, &(0x7f0000b4e000)=0x6) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00008f8000-0x8)={r1, 0x1f, 0xffffffff}, &(0x7f0000bc0000)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000590000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect$netrom(r0, &(0x7f00006f8000-0x48)=@full={{0x3, {"c749fc17db9d73"}, 0x5}, [{"4f7f1aed10f6f5"}, {"5d2b0fbcc10b0d"}, {"cfa4a69f8f2357"}, {"2672fc1a562a17"}, {"e31c00969a4d48"}, {"c03fbc2db7aa7d"}, {"d89888a193e25c"}, {"75c0f04b03b435"}]}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00000cd000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000a71000)='cmdline\x00') exit(0x0) sendfile(r1, r1, &(0x7f0000032000)=0x0, 0x7ff) 2018/01/27 15:29:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000043000-0x8)='./file0\x00', 0x8003e, 0x108) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000da1000)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000061000)={0xfffffffffffffffd}, &(0x7f000003a000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x77359400, 0xffff}, 0x8) truncate(&(0x7f0000373000)='./file0\x00', 0x0) fcntl$getflags(r0, 0x401) 2018/01/27 15:29:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) ftruncate(r0, 0xcae) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d7d000)={0x0, 0x0, 0x0}, &(0x7f000043d000)=0xc) setfsuid(r1) 2018/01/27 15:29:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000772000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000863000-0x4)=0x10, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000436000-0x7)='/dev/mixer\x00', 0x400000, 0x0) ioctl$BINDER_SET_MAX_THREADS(r3, 0x40046205, 0x9a3) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000634000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000950000)=0xc) fcntl$setownex(r0, 0xf, &(0x7f0000196000-0x8)={0x0, r4}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f000042f000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = dup3(r0, r2, 0x0) fsync(r1) dup(r2) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f00006ba000-0x4)=0x0) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x2) 2018/01/27 15:29:27 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00006ae000)='/dev/usbmon#\x00', 0x4, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0xa8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000351000-0x4)=0xfffffffffffeffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a29000)='/selinux/enforce\x00', 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000794000)=0xcf, 0x4) 2018/01/27 15:29:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:27 executing program 7: syz_open_dev$loop(&(0x7f00005a0000)='/dev/loop#\x00', 0x401, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000034f000)='-}\x00', 0x2) bind$bt_rfcomm(r0, &(0x7f0000a5b000-0x9)={0x1f, {0x14, 0xf9c, 0x100000000, 0x96d, 0x1, 0x6}, 0x81}, 0x9) r1 = socket(0x800000000000010, 0x2, 0x0) fdatasync(r0) syz_open_dev$adsp(&(0x7f0000f53000-0xb)='/dev/adsp#\x00', 0x100, 0x1) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f000039f000)=0x2) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000ae2000)={@rc={0x1f, {0x2, 0x0, 0x100000001, 0x4, 0x5, 0x9}, 0x400}, {&(0x7f0000223000)=""/230, 0xe6}, &(0x7f00008f9000)=0x0, 0xc}, 0x29) 2018/01/27 15:29:27 executing program 2: getgroups(0x4000000000000094, &(0x7f0000d5e000)=[]) r0 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008fc000-0x4)=0xc) 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) r2 = syz_open_dev$adsp(&(0x7f0000001000)='/dev/adsp#\x00', 0x20, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000002000-0x4)={r3}) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() r7 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) setgroups(0x7, &(0x7f0000612000)=[r0, r1, r4, r5, r6, r7, r8]) 2018/01/27 15:29:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000002, 0x52, r0, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000002000)={0x8, 0x0, ""}, &(0x7f0000002000-0x4)=0x0, 0x1400) 2018/01/27 15:29:27 executing program 0 (fault-call:1 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f000037f000)='/dev/dsp\x00', 0xc2f281a41d7d36cb, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00003c3000)={0x8, 0x7fff, 0x81, 0x1ff}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00001d0000)={&(0x7f0000f7d000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000ae0000)=[{&(0x7f00004c4000-0x63)=""/99, 0x63}, {&(0x7f000014e000-0xe2)=""/226, 0xe2}, {&(0x7f0000061000)=""/125, 0x7d}], 0x3, &(0x7f00003af000)=""/158, 0x9e, 0x4000000000000000}, 0x10062) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00006f2000-0x8)={0x0, 0x0}, &(0x7f00001e2000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000fc0000)={r3, 0x81}, &(0x7f00001cc000-0x4)=0x8) 2018/01/27 15:29:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x77}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0xb, 0x6, 0xff) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/27 15:29:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') pwritev(r0, &(0x7f0000211000-0x30)=[{&(0x7f0000077000)="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0x1000}, {&(0x7f0000d5a000-0x91)="5b411086d9e7695257c56f2343c9a4796940a336c2572e5b36ede8ef55259943c82713f25a5e38307a06b3eb8040da79d2cd7bb46bcfc3c71552301b953d0fb81d48992e0222469643cf7d679a1e16cf87c8b36b94d96fe9c6de03052a128bcc8efbfec9fe7a37d8849f54a0e6b9fe66191d92f4266437b734d76043c2361f9b081696cbf7c763d36cadb291e9e09416e2", 0x91}, {&(0x7f00002ae000-0x1000)="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0x1000}], 0x3, 0x0) readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f000016c000)=[{&(0x7f0000e76000)=""/50, 0x0}], 0x1000000000000085) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000e8d000)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00008b9000-0xc)={r1, 0x80000, r0}) readahead(r0, 0x2d, 0x20) 2018/01/27 15:29:27 executing program 6: mmap(&(0x7f0000000000/0x975000)=nil, 0x975000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/01/27 15:29:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000ccf000-0xf0)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl(r0, 0x2275, &(0x7f000087f000)="") setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000962000-0x88)={0x97, {{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0xef1d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/27 15:29:27 executing program 6: stat(&(0x7f000035a000-0x8)='./file0\x00', &(0x7f0000c79000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r0) 2018/01/27 15:29:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x288, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x4, 0x1, 0x1}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000736000-0x8)={r1, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r2, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) [ 240.408775] FAULT_INJECTION: forcing a failure. [ 240.408775] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 240.442878] CPU: 0 PID: 4473 Comm: syz-executor0 Not tainted 4.15.0-rc9+ #283 [ 240.450212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.459571] Call Trace: [ 240.462169] dump_stack+0x194/0x257 [ 240.465811] ? arch_local_irq_restore+0x53/0x53 [ 240.470487] ? check_noncircular+0x20/0x20 [ 240.474737] ? __is_insn_slot_addr+0x1fc/0x330 [ 240.479335] should_fail+0x8c0/0xa40 [ 240.483061] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 240.488165] ? print_irqtrace_events+0x270/0x270 [ 240.492925] ? check_noncircular+0x20/0x20 [ 240.497182] ? lock_pin_lock+0x360/0x360 [ 240.501251] ? __lock_acquire+0x664/0x3e00 [ 240.505469] ? __lock_acquire+0x664/0x3e00 [ 240.509693] ? __lock_acquire+0x664/0x3e00 [ 240.513926] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 240.519099] ? __lock_acquire+0x664/0x3e00 [ 240.523313] ? find_held_lock+0x35/0x1d0 [ 240.527382] __alloc_pages_nodemask+0x338/0xd80 [ 240.532037] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 240.537213] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 240.542208] ? lock_page_memcg+0x2bd/0x3b0 [ 240.546433] ? __mem_cgroup_largest_soft_limit_node+0x780/0x780 [ 240.552472] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 240.557646] ? check_noncircular+0x20/0x20 [ 240.561862] ? __unlock_page_memcg+0x72/0x100 [ 240.566338] ? unlock_page_memcg+0x2c/0x40 [ 240.570557] ? lock_pin_lock+0x360/0x360 [ 240.574598] ? page_add_new_anon_rmap+0x750/0x750 [ 240.579454] alloc_pages_current+0xb6/0x1e0 [ 240.583765] skb_page_frag_refill+0x358/0x5f0 [ 240.588249] ? sock_warn_obsolete_bsdism+0xb0/0xb0 [ 240.593154] ? check_noncircular+0x20/0x20 [ 240.597373] ? lock_release+0xa40/0xa40 [ 240.601335] ? __lock_is_held+0xb6/0x140 [ 240.605403] tun_build_skb.isra.49+0x2e1/0x17d0 [ 240.610047] ? find_held_lock+0x138/0x1d0 [ 240.614193] ? tun_flow_update+0xf70/0xf70 [ 240.618418] ? lock_downgrade+0x980/0x980 [ 240.622558] ? unlock_page+0x19f/0x270 [ 240.626427] ? print_irqtrace_events+0x270/0x270 [ 240.631171] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 240.636346] ? print_irqtrace_events+0x270/0x270 [ 240.641082] ? __lock_acquire+0x664/0x3e00 [ 240.645300] ? print_irqtrace_events+0x270/0x270 [ 240.650048] ? __lock_acquire+0x664/0x3e00 [ 240.654298] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 240.659461] ? __lock_acquire+0x664/0x3e00 [ 240.663681] ? check_noncircular+0x20/0x20 [ 240.667935] tun_get_user+0x1693/0x3710 [ 240.671897] ? find_held_lock+0x35/0x1d0 [ 240.675958] ? avc_has_perm+0x35e/0x680 [ 240.679925] ? tun_build_skb.isra.49+0x17d0/0x17d0 [ 240.684832] ? lock_release+0xa40/0xa40 [ 240.688791] ? check_noncircular+0x20/0x20 [ 240.693062] ? tun_get+0x1ab/0x2e0 [ 240.696583] ? lock_downgrade+0x980/0x980 [ 240.700717] ? lock_release+0xa40/0xa40 [ 240.704681] ? __lock_is_held+0xb6/0x140 [ 240.708749] ? tun_get+0x1d4/0x2e0 [ 240.712269] ? tun_chr_close+0x60/0x60 [ 240.716133] ? file_has_perm+0x1ee/0x5d0 [ 240.720195] tun_chr_write_iter+0xb9/0x160 [ 240.724417] do_iter_readv_writev+0x525/0x7f0 [ 240.728914] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 240.733675] ? rw_verify_area+0xe5/0x2b0 [ 240.737723] do_iter_write+0x154/0x540 [ 240.741601] ? dup_iter+0x260/0x260 [ 240.745241] vfs_writev+0x18a/0x340 [ 240.748844] ? __fget_light+0x297/0x380 [ 240.752804] ? vfs_iter_write+0xb0/0xb0 [ 240.756759] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 240.761586] ? vfs_write+0x374/0x510 [ 240.765316] ? __fdget_pos+0x130/0x190 [ 240.769186] ? __fdget_raw+0x20/0x20 [ 240.772897] do_writev+0xfc/0x2a0 [ 240.776328] ? do_writev+0xfc/0x2a0 [ 240.779944] ? vfs_writev+0x340/0x340 [ 240.783723] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 240.788561] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 240.793580] SyS_writev+0x27/0x30 [ 240.797034] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 240.801771] RIP: 0033:0x452df1 2018/01/27 15:29:28 executing program 4: 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, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) readv(r0, &(0x7f0000739000-0x40)=[{&(0x7f0000194000-0x9c)=""/156, 0x9c}, {&(0x7f0000c3f000-0xcf)=""/207, 0xcf}, {&(0x7f00003f2000)=""/89, 0x59}, {&(0x7f000051c000)=""/95, 0x5f}], 0x4) 2018/01/27 15:29:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:28 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000159000-0x8)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) fsetxattr(r1, &(0x7f0000714000)=@known='system.posix_acl_default\x00', &(0x7f00009c0000)='net/tcp6\x00', 0x9, 0x3) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) 2018/01/27 15:29:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000927000)='/dev/cuse\x00', 0x158767d79a759869, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000616000-0x10)={0x1, 0x4, 0x9, 0x2, 0x0}, &(0x7f00002f7000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000145000-0x6)={r2, 0x3}, &(0x7f0000d80000)=0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:29:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000cf000)='/dev/rfkill\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000)="", 0x0) dup2(r1, r2) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000240000)=0x80000001, 0x4) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00001e7000-0x2)=0x2, &(0x7f00000c4000)=0x2) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00005a2000)=0x0, &(0x7f0000cb1000-0x4)=0x4) getrusage(0x0, &(0x7f000062c000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r1, 0x4, 0x44c00) 2018/01/27 15:29:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000007000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r2 = dup2(r0, r1) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000a37000)=""/132, &(0x7f0000a4b000)=0x84) timerfd_gettime(r1, &(0x7f000069d000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/27 15:29:28 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1d}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = dup2(r0, r0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000009000-0x40)={@pptp={0x18, 0x2, {0x3, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {&(0x7f0000002000)=""/190, 0xbe}, &(0x7f0000008000)=0x0, 0x20}, 0x40) ioctl$int_out(r1, 0x2, &(0x7f0000002000-0x8)=0x0) [ 240.804937] RSP: 002b:00007f6dc4c28b80 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 240.812624] RAX: ffffffffffffffda RBX: 00007f6dc4c28aa0 RCX: 0000000000452df1 [ 240.819869] RDX: 0000000000000001 RSI: 00007f6dc4c28bd0 RDI: 0000000000000012 [ 240.827115] RBP: 00007f6dc4c28a90 R08: 0000000000000000 R09: 0000000000000000 [ 240.834363] R10: 00000000000003fb R11: 0000000000000293 R12: 00000000004b7c96 [ 240.841608] R13: 00007f6dc4c28bc8 R14: 00000000004b7c96 R15: 0000000000000000 2018/01/27 15:29:28 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f84000)='/dev/autofs\x00', 0x80400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000c4f000-0x8)=0x0) 2018/01/27 15:29:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000097000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) shmget(0x0, 0x4000, 0x7c001000, &(0x7f00001f3000/0x4000)=nil) 2018/01/27 15:29:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getgid() r3 = dup3(r2, r1, 0x0) listen(r3, 0x1000) 2018/01/27 15:29:28 executing program 1: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000dbe000/0x4000)=nil, 0x4000, 0x10200000008) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fbe000)={&(0x7f0000574000/0x2000)=nil, 0x9e17, &(0x7f00001ae000/0x4000)=nil}, 0x18) 2018/01/27 15:29:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000331000-0x8)='./file0\x00', &(0x7f0000391000)='./file0\x00', 0xa000, 0x0, 0xffffffffffffffff, 0xff, 0xfffffffffffffff9, 0x2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000aa2000)={0x0, 0x0}) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000b49000)=0x0) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={0x4}, 0x8, 0x80800) r4 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000bbf000)='/selinux/validatetrans\x00', 0x1, 0x0) ppoll(&(0x7f0000581000)=[{r0, 0x0, 0x0}, {r1, 0x41, 0x0}, {r2, 0x8000, 0x0}, {r3, 0x0, 0x0}, {r4, 0x10a, 0x0}], 0x5, &(0x7f0000720000)={0x0, 0x0}, &(0x7f0000000000)={0x7fffffff}, 0x8) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000dce000-0x8)={0x0, 0x5}, &(0x7f0000639000)=0x8) r5 = accept$inet6(r3, 0x0, &(0x7f0000ac6000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000086000-0x18)={0xa, [0x9, 0x8, 0x0, 0x40, 0x7, 0x10001, 0x400, 0x4, 0x8d3, 0x4]}, 0x18) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d56000-0x11)='/dev/vga_arbiter\x00', 0xf00, 0x0) fcntl$setstatus(r6, 0x4, 0x2000) r7 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 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, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(r7, 0xab) set_mempolicy(0x0, &(0x7f0000824000-0x8)=0x0, 0x0) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000988000)='/dev/kvm\x00', 0x0, 0x0) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) umount2(&(0x7f00000d9000)='./file0\x00', 0x100d) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r8, 0x8008ae9d, &(0x7f000048e000-0xf4)=""/244) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000afd000)={@loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000096d000-0x4)=0xc) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000e9e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c10000)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00007e6000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@dev={0xac, 0x14, 0x0, 0x12}, 0x0, 0x100000000, 0x1, 0x0, 0xa, 0x80, 0x20, 0x3c, r10, r11}, {0x200, 0x8, 0x7, 0x6, 0xf8, 0x3f, 0x4, 0x5}, {0xfffffffffffff6de, 0x1, 0x1f, 0x8}, 0x4, 0xffffffffffffffff, 0x3, 0x1, 0x3, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x6f}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x4, 0x6, 0x3, 0x1, 0x5, 0x0, 0x5}}, 0xe8) ioctl$KVM_CREATE_IRQCHIP(r9, 0xae60) r12 = ioctl$KVM_CREATE_VCPU(r9, 0xae41, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r9, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r12, 0xaeb7) ioctl$KVM_RUN(r12, 0xae80, 0x0) ioctl$KVM_RUN(r12, 0xae80, 0x0) 2018/01/27 15:29:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000053b000)='net/packet\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000b1000+0x3b)={0x0, @in6={{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8, 0x5, 0x47f8, 0x1}, &(0x7f00001ef000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00002cd000)={r1, 0x4d878045}, &(0x7f000024d000-0x4)=0x8) readv(r0, &(0x7f0000254000)=[], 0x34479fa38243a) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:28 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001e3000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000f2d000)={0x84, 0xffff, 0x3, 0x6, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f0000cf9000)=[{0x0, 0x0, &(0x7f0000039000)=[{&(0x7f0000914000)="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", 0xfc}, {&(0x7f00002e2000-0x7d)="1f355606b7f5ab10314478400843adfaf505e0de8c7291f2ca3bf1d6ea5016a1f782c6536c5456f9265d5ea1d8ef3125ef2b34170a650517ea24436042cbfbdb658e5859d9e1c0d2d42b765db33c0a3a6870f7d1bcebc003af6f7955a897c7d9c891cc2c7d47427b2a1363923abb68b2744fb5d9ee7429044d9157c0a6", 0x7d}, {&(0x7f0000179000)="7d581d7fe1ce20e596ba3ead44051d6da50b48381f709142cb349f487d381887f50d544f7bd02791724b787fbe58cf1d7341a3c548a3326873a1bf130be2826bce23a588604358ac65c4f7ced35fba13ecf2468777c34d9b1a09361d90f4307855eb805d03ea0d8b968faf37a14f123db58343c7c2b68a3b751ba182b62dd223ae59d8ace4c78d212e33ae327ed2aad5ab8a073078fda90d034eff002a633c84ef34fd0aa7b2586983f0a610555c4bee0f1135eb1aae107e267dafc4560e4e49451f32b02b457164daf615bad249d1607ae7f2620f4484e53145b0c38c9297ad246b072a", 0xe4}, {&(0x7f0000bd8000-0xce)="52b16d3f8622296907860f87dedc4f1501b9abb4b88debb1e3524015675ac15bef6c5f49f54e80726527cc37e2d441abdb95f3e94d0a8006fbfd835bacf4a18f65b32fe5732419c6ae971249de2dacbb44c1f56d127393456edc1dd2572513b860a1ff4c8d99d311d679eaa9a3655b7e179c15cefc664da2b406733eaedaab9f5b7723dc04cc8c9fdaf6cce317cdeb5c3dd2732fc04511f8b9eaa675f280d253e12c4f36fedf9159a7906d67b87152b177b401be5096d720bffc559b5b22fb6338aff53ff0b85b0203fc217f334c", 0xce}, {&(0x7f0000fb9000+0x27e)="76a7a4f2dd4e8bd7ddf2cb93c1a6bcc5d32eb625ac55b899e48c5839e0ca92da07a0d7176f92029354bdc5ed75f2aab99272753a96fcfaf4cb2c65d31e695364c24c7696be5d7f35e43c7e270432df9bdfeda4f616e9692b3aabba0326eb47c5d74ea7595426f9a0635831f5e7e6d05b5944dc3cf2bb0032cb254a4a272c8df8774051960df0133d5d41bfe676ac736abdc74c81b998e06a63afe5badd648fe92e71172b2e555bb8c988fb16bdc5e01bec6a0b58eaec26e3d0f1a5df3ea4f45bf48bc29af329729c0ba93f37d5bc91cb", 0xd0}, {&(0x7f00009aa000)="a85bf37312f43731b869aeb5ff2ff0b0c065d617a9458760786382ca67467318e8f63d049a563fea6f690e478361ff0b8cbfe235371543e0e3b35c2735a51041611868e635435ce997", 0x49}, {&(0x7f0000321000)="3a7f2606bb8be713486585dc4c611ea00bff3d62c013ed751d0ef61762a937a0a4ad4c34b056792fbeb0afb15c87cba9772d456363fbd7c989eee92933c429c614ae9d9f85b019e1bd919638c88f4cb6363e24488a76a5aa73", 0x59}], 0x7, 0x0, 0x0, 0x800}, {0x0, 0x0, &(0x7f0000d71000)=[{&(0x7f0000b99000)="fb946c141aa1aa581c1c77f11aac56c1a022602cf7a97830d4faad48c4250ad5273dad8437aee47d53fb8c3d8c0b34d7abb0ae2d266c7107556d48d2d871800a936e8a68800d527031067350cab76484f8ca2aa33f9222282fb9508a6fbc1453151141c5cb8c7b842fead994161ce4eeb3bf1484c7c60537d0da8522f29495997cbd3343b6fc08e83d4f4417d8781b2008aa440325f4ac1512dc1a03c1", 0x9d}, {&(0x7f0000ccc000-0x84)="7a5ac9295084a06bc1f2f179b73240e9d198fc5cfc0b5d743b662238c5f9c2e3b50dc6511965a55920d7f9f2bd8df909ff345754a339d65681552010f724a2938e5d1c9f4ee019e160f93bf5d8667bacbcc4326e4f37224e4a8bfbea36ff69506405d56741ff453e101768278712064ff92f61903768b69c515c2e98d45bf380bd40199c", 0x84}, {&(0x7f00004c2000)="f37e2931c06f0285d2de0838a44c9bef95be011bbd7c0b077202a963c356a013f823bba737206601a8d1a45f604443d091899eda306b34e76b8c14dcc01024b43a5576f2b8a4fb6f37e2b7aad98aa2a31c1232a1b394da01efd21ef023f6be55139874d43d701828cf7896fb12b0ec50c018aff1dd997643e1de4748944526c35fb4a77e3d4ab632c477de50b4911b8158c7906178c7494afc7e266352d18c245d5f3d5f4f01cd2576d4989dc6a565ad96dc27f4a23ceae2e8b47cd9dfe698e26e88f62c68ff7c2654f9af4c39546186fff681c079c31141a17ed06ed72d4e88edbbfd2375865e5a", 0xe8}, {&(0x7f00008d9000-0xa0)="e9eb5d4c187e0042c4ffa8e1bd1803122eca97c09194ac247d6ea7694c60c9562eedc287792f42137e0199bd9a6e55efda8ac0381f34a7c630dffd0fdb4bed800f9262c8ecc0b73ca43581a2532ac17cd8365d7de84a3efc91982c90e4bce8d66e58e8d9452b9e2f6528321e1b600ba566c72fae50e9de5161c1016d60da745e6bc897c794a30742c8d9993521e9c8028600b607249ca8bb073db6d503077702", 0xa0}, {&(0x7f0000073000)="bc907f0f81bf40fb", 0x8}], 0x5, &(0x7f00008de000)=[@assoc={0x18, 0x117, 0x4, 0xb70c}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x40040c0}], 0x2, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) r1 = syz_open_dev$audion(&(0x7f00005ce000-0xc)='/dev/audio#\x00', 0x7fffffff, 0x840) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000754000)={0x0, 0x0}) 2018/01/27 15:29:28 executing program 1: mmap(&(0x7f0000000000/0xac3000)=nil, 0xac3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80f, 0x7, &(0x7f0000ac4000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00001a3000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000781000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000078d000)={@generic="ff215d230a8ece498ade3d93df167f59", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000001000)="1f0000001e0007f1ffffffe60700007702000041536b8d3d6c39080001454a", 0x1f) 2018/01/27 15:29:28 executing program 6: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)='\a', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) gettid() getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000049000-0x10)={0x0, 0x0, &(0x7f0000021000)=[]}, &(0x7f000003f000)=0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f000000a000)=[{0x0, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000037000)=""}}], 0x30) clock_gettime(0x0, &(0x7f000004c000-0x10)={0x0, 0x0}) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f000004d000-0x8)='keyring\x00', &(0x7f0000011000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000015000-0x8)='rxrpc_s\x00', &(0x7f000003d000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000026000)="c7e80dfa0d8c336d3ac4a8bd37a791a80757392b8f68983688703b605bb5a207897584ee84ff873b4e8539e69a5152a82c52349d8de35d51d4692d6ea9c2cb8306f5bb458842639af2c61aebc0d6e90a818043062aee7ea3e955188b8ada7ecf181e61c69933a3741a66f1e188abf9b11bdc125fe345a9be48a25309a4353531330c59982684a3bd8e890386c840b86dae8cffdfc6a9de8ea4f840f220793e0d0642d636792d67fdb153d05f3d2b81f1f5db59d12870011d0208e2ddb40a348c04fcde87e577e8498a076e7ddc479bbf50eee980b88629", 0xd7, 0xfffffffffffffffb) socket$bt_sco(0x1f, 0x5, 0x2) keyctl$search(0xa, r4, &(0x7f0000036000-0xb)='asymmetric\x00', &(0x7f000004c000)={0x73, 0x79, 0x7a, 0x3, 0x0}, r5) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000001c000-0x50)={0x282, @time={0x0, r3+10000000}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:29:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f8d000)='net/rt_cache\x00') preadv(r0, &(0x7f0000af6000)=[{&(0x7f0000001000-0x1)=""/1, 0x1}], 0x1, 0x10000000000000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000072f000)={0x0, 0x1f}, &(0x7f00001a7000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b30000-0x4)={r1, 0x3}, 0x8) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000d3000-0x10)={r0, r0, 0x0, 0x3}, 0x10) 2018/01/27 15:29:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:28 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000001000-0x24)=@random={'os2.', 'lo&&securityGPLvboxnet0vboxnet1,'}, &(0x7f000089f000)=""/76, 0xfffffffffffffd8b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r1, &(0x7f0000254000)=[{&(0x7f0000610000-0xa00)=""/2560, 0xa00}], 0x10000294) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004a2000)='/selinux/policy\x00', 0x0, 0x0) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00004d3000)='/dev/cuse\x00', 0x400000, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f000036e000)=0x0) 2018/01/27 15:29:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x4000000000000087) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000f9f000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f000003a000)="df45417615990f4b0ceaf0740caf6f7e04a5f431f339d2972d01958758b07679b95558f07dbed5b1a96a571e23af10c312fe446fc7f8ca02f5bbe1f38dff5a2c54c9b0a96c1391689d5d2d99504c3408001afd67b3d4dae54d257972074f32c9806bf283d17ddb79f4fdfc3497fde07e2a1fb7a93743497480c9fdf55ffdae1dad21fec103a15393798892a80c99265d22bc120ea86f101f70ab7eb2ac0bfdf4dff2d617ad1c8a", 0xa7) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000064a000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b64000-0x4)=0xfffffff0) 2018/01/27 15:29:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d33000)='/dev/sequencer\x00', 0x400000, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000463000)=0x28242b59, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f000083d000-0xc)='/dev/autofs\x00', 0x40000, 0x0) 2018/01/27 15:29:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000a08000)=0x2) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:28 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000464000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x48, &(0x7f00006a8000-0x48)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffffe}, @in6={0xa, 0x2, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}]}, &(0x7f00004c6000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r1, 0x3, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000097000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) shmget(0x0, 0x4000, 0x7c001000, &(0x7f00001f3000/0x4000)=nil) 2018/01/27 15:29:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a9d000)={0x0, 0x0}) accept4$nfc_llcp(r1, &(0x7f0000f74000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000010f000)=0xffffffffffffff5f, 0x80000) capset(&(0x7f0000a31000)={0x19980330, 0x0}, &(0x7f00009b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000a63000)={{0x80, 0x3, 0x4, 0x9, "0ee4c4207b225ae3afef3ca4a101e1a3892ee2b7dd03fe55f436732a2e379cf8c0660c2dfbe0b3e7cc7c3ed6", 0x4}, 0xc536, [0x0, 0x7fffffff, 0x109, 0x3, 0x24ce, 0x300000000, 0x5, 0x0, 0x9, 0x0, 0x80000000, 0x8, 0x20, 0x7, 0x7fff, 0x7, 0x7c, 0x7, 0x81, 0x8, 0x0, 0x2, 0xf8, 0x0, 0x21, 0x1a7, 0x2, 0x9, 0x3, 0x5, 0x3, 0x1b00, 0x4, 0x80000000, 0x80000001, 0x8, 0xe7c4, 0x10001, 0x2, 0x9, 0x8, 0x401, 0x6, 0x2, 0xff, 0x7, 0x3, 0xffffffffffffff81, 0x8b3, 0x2, 0x100000000, 0x6, 0x8, 0x7a4, 0xe, 0x9, 0x100000001, 0x9, 0x80, 0x4, 0xfffffffffffffff8, 0x2, 0x3, 0x5, 0xffff, 0x1, 0xfff, 0x5, 0x0, 0xa3, 0x800, 0x6fc3, 0x7eae, 0xffff, 0xb54, 0x2, 0x7fffffff, 0x8001, 0x2, 0x3, 0x8, 0x5, 0x193, 0x2, 0x5, 0x7, 0x8b7, 0x101, 0x2, 0x0, 0x0, 0x200, 0xbd7, 0x1, 0x6000000, 0x7f, 0x0, 0x9, 0x16, 0x10001, 0x58e, 0xfffffffffffff001, 0x3, 0x7, 0x7, 0x80000000, 0x0, 0xffffffff, 0x5, 0x16953f3d, 0x100000001, 0x0, 0x7ff, 0x401, 0x1, 0x5, 0x0, 0x4, 0x1, 0x8000, 0x100000001, 0x7fffffff, 0x651, 0xdb, 0x1, 0x100000001, 0x10000, 0xaa], {0x0, 0x1c9c380}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_buf(r2, 0x0, 0x400000000000485, &(0x7f0000dd0000-0x18)=""/24, &(0x7f0000e59000)=0x18) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) 2018/01/27 15:29:28 executing program 5: creat(&(0x7f0000145000-0x8)='./file0\x00', 0x105) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000e56000)='net/tcp6\x00') readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000050e000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x335, 0x0, &(0x7f00007f5000-0xbc)=[@free_buffer={0x40086303, 0x0}], 0x0, 0x0, &(0x7f0000232000)=""}) 2018/01/27 15:29:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x40000000000001a1, []}) r0 = open(&(0x7f00005a3000-0x8)='./file0\x00', 0x10000, 0x101) timerfd_gettime(r0, &(0x7f0000b66000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00002fe000+0x235)=0x0, &(0x7f0000be1000)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00009e2000-0x4)=@assoc_id=0x0, &(0x7f000000b000)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f09000-0x10)={0x6, 0x8203, 0xa6b0, 0x9, r1}, 0x10) [ 241.144831] binder: 4575:4577 BC_FREE_BUFFER u0000000000000000 no match [ 241.155898] binder: 4575:4577 unknown command 0 [ 241.170697] binder: 4575:4577 ioctl c0306201 20008000 returned -22 [ 241.183214] binder: 4575:4577 BC_FREE_BUFFER u0000000000000000 no match [ 241.188487] handle_userfault: 124 callbacks suppressed [ 241.188491] FAULT_FLAG_ALLOW_RETRY missing 30 [ 241.188501] CPU: 1 PID: 4583 Comm: syz-executor4 Not tainted 4.15.0-rc9+ #283 [ 241.188506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.188509] Call Trace: [ 241.188523] dump_stack+0x194/0x257 [ 241.188536] ? arch_local_irq_restore+0x53/0x53 [ 241.188546] ? __sched_text_start+0x8/0x8 [ 241.188559] ? handle_userfault+0x12b7/0x24c0 [ 241.188577] handle_userfault+0x12fa/0x24c0 [ 241.188585] ? handle_userfault+0x150b/0x24c0 [ 241.188610] ? userfaultfd_ioctl+0x4520/0x4520 [ 241.188618] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 241.188646] ? print_irqtrace_events+0x270/0x270 [ 241.188656] ? print_irqtrace_events+0x270/0x270 [ 241.188675] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 241.188689] ? rcu_note_context_switch+0x710/0x710 [ 241.188697] ? futex_wait_setup+0x14a/0x3d0 [ 241.188719] ? __lock_acquire+0x664/0x3e00 [ 241.188729] ? check_noncircular+0x20/0x20 [ 241.188735] ? __lock_acquire+0x664/0x3e00 [ 241.188741] ? futex_wait_queue_me+0x527/0x7e0 [ 241.188753] ? refill_pi_state_cache.part.5+0x2f0/0x2f0 [ 241.188775] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 241.188786] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 241.188801] ? find_held_lock+0x35/0x1d0 [ 241.188823] ? __handle_mm_fault+0x3296/0x3ce0 [ 241.188834] ? lock_downgrade+0x980/0x980 [ 241.188848] ? lock_release+0xa40/0xa40 [ 241.188866] ? do_raw_spin_trylock+0x190/0x190 [ 241.188875] ? userfaultfd_ctx_put+0x740/0x740 [ 241.188901] __handle_mm_fault+0x32a3/0x3ce0 [ 241.188918] ? __pmd_alloc+0x4e0/0x4e0 [ 241.188928] ? get_futex_key+0x1d50/0x1d50 [ 241.188940] ? save_stack+0x43/0xd0 [ 241.188955] ? find_held_lock+0x35/0x1d0 [ 241.188975] ? handle_mm_fault+0x248/0x8d0 [ 241.188986] ? lock_downgrade+0x980/0x980 [ 241.189032] handle_mm_fault+0x334/0x8d0 [ 241.189039] ? down_read+0x96/0x150 [ 241.189050] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 241.189060] ? vmacache_find+0x5f/0x280 [ 241.189078] ? find_vma+0x30/0x150 [ 241.189095] __do_page_fault+0x5c9/0xc90 [ 241.189116] ? mm_fault_error+0x2c0/0x2c0 [ 241.189143] do_page_fault+0xee/0x720 [ 241.189155] ? __do_page_fault+0xc90/0xc90 [ 241.189173] ? find_held_lock+0x35/0x1d0 [ 241.189193] ? __might_fault+0x110/0x1d0 [ 241.189208] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 241.189230] page_fault+0x2c/0x60 [ 241.189237] RIP: 0010:__get_user_4+0x1b/0x30 [ 241.189242] RSP: 0018:ffff8801c52bfe88 EFLAGS: 00010287 [ 241.189249] RAX: 0000000020012003 RBX: ffff8801c8d8c240 RCX: ffffffff8199dfe8 [ 241.189254] RDX: ffff8801c8d8c240 RSI: ffffc9000315c000 RDI: 0000000000000282 [ 241.189258] RBP: ffff8801c52bff48 R08: 0000000000000000 R09: 1ffff10038a57fae [ 241.189262] R10: ffff8801c52bfd38 R11: 0000000000000000 R12: 0000000020012000 [ 241.189267] R13: 1ffff10038a57fd4 R14: ffff8801c52bff20 R15: ffff8801c52bfec0 [ 241.189287] ? __might_fault+0x188/0x1d0 [ 241.189307] ? SyS_sched_setattr+0x107/0x3c0 [ 241.189319] ? SyS_sched_setparam+0x20/0x20 [ 241.189336] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 241.189356] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 241.189361] RIP: 0033:0x452f19 2018/01/27 15:29:28 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/checkreqprot\x00', 0xb40, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000001000-0x78)=""/120) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r2, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) readv(r2, &(0x7f0000006000-0x30)=[], 0x0) getdents(r2, &(0x7f0000001000-0x64)=""/0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) lseek(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000857000)={0x0, 0x0, &(0x7f0000888000)=[{&(0x7f0000dea000-0x1000)="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", 0x110}], 0x1, &(0x7f00001b8000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000a81000-0x38)={0x0, 0x0, &(0x7f0000581000)=[{&(0x7f000088a000-0x4e)=""/78, 0x4e}, {&(0x7f00000f0000)=""/96, 0x60}], 0x2, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:29:28 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x6f, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0xffffffffffff71b1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x200, 0x9, 0x4800000000000000, 0x4}, &(0x7f00001af000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000aba000)={r1, 0x42, 0x30}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x24000000000003, 0x9) setsockopt(r2, 0xff, 0x0, &(0x7f0000f91000-0xb9)="", 0x0) 2018/01/27 15:29:28 executing program 7: mmap(&(0x7f0000000000/0xb4f000)=nil, 0xb4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x80001, 0x0) mmap(&(0x7f0000b4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(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$inet6(r1, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) write(r1, &(0x7f0000cbe000-0x48)='v', 0x1) writev(r1, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) sendmsg(r1, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000010000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r1, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r1, &(0x7f00003c0000-0x10)=[{&(0x7f00006dd000)="ef", 0x1}], 0x1) sendto$inet6(r1, &(0x7f0000b11000-0x5e)='>', 0x1, 0x0, &(0x7f0000477000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000b17000)="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", 0x1ea, 0xfffffffffffffffe, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000b51000-0x14)={0x0, 0x80000001, 0x10001, 0x80000000, 0x9, 0x3}, &(0x7f0000399000)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000b24000-0x98)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9, 0x9c00}, &(0x7f0000908000-0x4)=0x98) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000b50000-0x20)={@common='syzkaller1\x00', @ifru_flags=0xa00}) fchown(r0, 0x0, 0x0) mmap(&(0x7f0000b4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000b50000-0x4)=0x0, &(0x7f0000962000-0x4)=0x4) 2018/01/27 15:29:28 executing program 0: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x1, &(0x7f0000002000-0x8)={0x5}, 0x0, 0x8) ptrace$setregs(0xf, r0, 0x9, &(0x7f0000001000-0xa6)="ffcd14efefa943e9e0c78727990bebf565c0608bef476477ebd498dd304244cfdd6ad7fb8f3ce32ff2d9edfc2c07172dc7372a35ab14fcb87bcf86d95c7e56d5a2dac9162a22ee1edd5dd4dcbd480fbc580f5367151fbd2ef532e1d27b9f1a9018a289f395588cc401dc006f38f1d1fe1205c2d44f0bfa43d3645d376e56c177fe49b4f524e10b795ed6d5f375f2739fe41e36bcd92e84f70366ce0b3d261f3920596eff11e4") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) r1 = memfd_create(&(0x7f00008eb000)='\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000d3b000)={{0x3, 0x28f3}, 0x1, 0x4, 0xff, {0x7, 0x1}, 0xdbc0, 0xfa02, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:29:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f00000be000)='/dev/amidi#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000c6a000-0x1000)=""/4096) r1 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x1) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = accept$inet(r0, &(0x7f0000ec2000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000026e000)=0x10) socket$pptp(0x18, 0x1, 0x2) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f000006e000)={0x1, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000b65000)={0x4, 0x2, 0xfffffffffffffff7, 0x101, 0x0}, &(0x7f000002d000)=0x10) clone(0x0, &(0x7f00004de000)="155c64e2fb3c01f7290aba446c45c8b32b5e8f9b0fbab870909a30a19effddd2887023ada617e7c2fd0151ad2babbbf67707a14b328a99fe4393eecff0fd361aeccef56b9396842d8845a37a5fea427363f5992d6eb7c1cc49307ef30bd9289bc220cb4c57ead0995adc76c2cd788e4e01a64b259d4ce398c316598174c9a2a2fe5bfd1648357fa8f9e7f7e89fd3c248fd60d84ce489ec5a443a6eb9dc2df9172fcbbbc528ecf9d01dabd45777aaa905379514741f", &(0x7f0000402000-0x4)=0x0, &(0x7f0000855000-0x4)=0x0, &(0x7f0000690000)="1021e5e0148e1385d9360764b81a7a8c60bf2de8c4c252e4070730dc224f0c59ac71fbea9622f74bbae360c6ed5cdd8f142de99afdd6b9b1f7bf42fedc8d82bd757da2c5aeac1b36a32476ef7ba8730db466c3f982ac1e9b39021ffdfc64a550b6d5849af963b118c9596765a6791a286f78137567c1fd9f91aa2bcbda835687ed4a4fc4927627fe0b21076703ebb6c5821a6c2209") [ 241.189365] RSP: 002b:00007f3f16486c58 EFLAGS: 00000212 ORIG_RAX: 000000000000013a [ 241.189373] RAX: ffffffffffffffda RBX: 00007f3f16487700 RCX: 0000000000452f19 [ 241.189377] RDX: 0000000000000000 RSI: 0000000020012000 RDI: 0000000000000000 [ 241.189381] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 241.189385] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 241.189389] R13: 0000000000a2f7cf R14: 00007f3f164879c0 R15: 0000000000000000 [ 241.534632] binder: 4575:4577 unknown command 0 [ 241.539327] binder: 4575:4577 ioctl c0306201 20008000 returned -22 2018/01/27 15:29:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009f1000)='/selinux/checkreqprot\x00', 0x200000, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000c8f000)={0x1, {{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000034f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000017c000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x3c}, @in=@multicast1=0xe0000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_auth={0x48, 0x1, {{'sha1\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:29:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80000, 0x8, &(0x7f0000ea0000-0x8)={0x0, 0x0}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00008c0000-0x28)={0x2, 0x1, &(0x7f0000b5d000)=""/127, &(0x7f000070c000-0x49)=""/73, &(0x7f0000aa4000-0xbb)=""/187, 0xf000}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000021e000)={@empty=0x0, @broadcast=0x0, @rand_addr=0x0}, &(0x7f0000295000-0x2)=0xc) mount(&(0x7f0000b65000-0x10)='./control\x00', &(0x7f00001f1000-0xa)='./control\x00', &(0x7f0000ab4000-0x6)='logfs\x00', 0x203400, &(0x7f0000122000+0x351)="") pivot_root(&(0x7f0000dec000-0xa)='./control\x00', &(0x7f0000bdd000-0xa)='./control\x00') utimensat(0xffffffffffffffff, &(0x7f0000e03000-0x10)='./control/file0\x00', &(0x7f00003e7000-0x10)={{0x0, 0x0}, {0x0, 0x2710}}, 0x0) creat(&(0x7f0000001000)='./control/file0\x00', 0x0) execve(&(0x7f0000b2d000)='./control/file0\x00', &(0x7f0000a87000)=[&(0x7f0000a4e000)='logfs\x00', &(0x7f00009dc000)='logfs\x00', &(0x7f0000556000)='logfs\x00', &(0x7f0000132000)='wlan1\x00', &(0x7f0000a96000-0x6)='logfs\x00', &(0x7f0000004000)='-#],posix_acl_access\'md5sum.mime_type\x00', &(0x7f00004dd000-0x6)='logfs\x00', &(0x7f00005f9000)='\x00'], &(0x7f00002f0000-0x8)=[&(0x7f00009cd000-0x6)='logfs\x00']) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000048000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/27 15:29:28 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000001000-0x4)=0x90) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000919000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000c4d000)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000711000)=0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00009c5000-0xc)='net/netstat\x00') readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0xa977f503ab969b3) socket$key(0xf, 0x3, 0x2) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) fsetxattr(r1, &(0x7f0000b79000-0x12)=@random={'security.', 'net/tcp6\x00'}, &(0x7f0000ad6000-0x1c)='/keyringposix_acl_accessem0\x00', 0x1c, 0x1) [ 241.652804] FAULT_FLAG_ALLOW_RETRY missing 30 [ 241.657785] CPU: 1 PID: 4611 Comm: syz-executor4 Not tainted 4.15.0-rc9+ #283 [ 241.665088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.674434] Call Trace: [ 241.677019] dump_stack+0x194/0x257 [ 241.680644] ? arch_local_irq_restore+0x53/0x53 [ 241.685303] ? __sched_text_start+0x8/0x8 [ 241.689444] ? handle_userfault+0x12b7/0x24c0 [ 241.693944] handle_userfault+0x12fa/0x24c0 [ 241.698255] ? handle_userfault+0x150b/0x24c0 [ 241.702745] ? userfaultfd_ioctl+0x4520/0x4520 [ 241.707304] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 241.712482] ? print_irqtrace_events+0x270/0x270 [ 241.717226] ? print_irqtrace_events+0x270/0x270 [ 241.721967] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 241.727839] ? rcu_note_context_switch+0x710/0x710 [ 241.732743] ? futex_wait_setup+0x14a/0x3d0 [ 241.737049] ? __lock_acquire+0x664/0x3e00 [ 241.741261] ? check_noncircular+0x20/0x20 [ 241.745482] ? __lock_acquire+0x664/0x3e00 [ 241.749700] ? futex_wait_queue_me+0x527/0x7e0 [ 241.754275] ? refill_pi_state_cache.part.5+0x2f0/0x2f0 [ 241.759625] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 241.764791] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 241.769959] ? find_held_lock+0x35/0x1d0 [ 241.774002] ? __handle_mm_fault+0x3296/0x3ce0 [ 241.778567] ? lock_downgrade+0x980/0x980 [ 241.782691] ? lock_release+0xa40/0xa40 [ 241.786646] ? do_raw_spin_trylock+0x190/0x190 [ 241.791201] ? userfaultfd_ctx_put+0x740/0x740 [ 241.795769] __handle_mm_fault+0x32a3/0x3ce0 [ 241.800159] ? __pmd_alloc+0x4e0/0x4e0 [ 241.804037] ? get_futex_key+0x1d50/0x1d50 [ 241.808261] ? find_held_lock+0x35/0x1d0 [ 241.812305] ? handle_mm_fault+0x248/0x8d0 [ 241.816514] ? lock_downgrade+0x980/0x980 [ 241.820661] handle_mm_fault+0x334/0x8d0 [ 241.824698] ? down_read+0x96/0x150 [ 241.828302] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 241.832856] ? vmacache_find+0x5f/0x280 [ 241.836810] ? find_vma+0x30/0x150 [ 241.840328] __do_page_fault+0x5c9/0xc90 [ 241.844372] ? mm_fault_error+0x2c0/0x2c0 [ 241.848504] do_page_fault+0xee/0x720 [ 241.852283] ? __do_page_fault+0xc90/0xc90 [ 241.856509] ? find_held_lock+0x35/0x1d0 [ 241.860552] ? __might_fault+0x110/0x1d0 [ 241.864591] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 241.869448] page_fault+0x2c/0x60 [ 241.872892] RIP: 0010:__get_user_4+0x1b/0x30 [ 241.877271] RSP: 0018:ffff8801c3417e88 EFLAGS: 00010287 [ 241.882612] RAX: 0000000020012003 RBX: ffff8801d09701c0 RCX: ffffffff8199dfe8 [ 241.889856] RDX: ffff8801d09701c0 RSI: ffffc9000315c000 RDI: 0000000000000282 [ 241.897116] RBP: ffff8801c3417f48 R08: 0000000000000000 R09: 1ffff10038682fae [ 241.904370] R10: ffff8801c3417d38 R11: 0000000000000000 R12: 0000000020012000 [ 241.911617] R13: 1ffff10038682fd4 R14: ffff8801c3417f20 R15: ffff8801c3417ec0 [ 241.918902] ? __might_fault+0x188/0x1d0 [ 241.922948] ? SyS_sched_setattr+0x107/0x3c0 [ 241.927332] ? SyS_sched_setparam+0x20/0x20 [ 241.931641] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 241.936400] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 241.941130] RIP: 0033:0x452f19 [ 241.944294] RSP: 002b:00007f3f16486c58 EFLAGS: 00000212 ORIG_RAX: 000000000000013a [ 241.951977] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 241.959220] RDX: 0000000000000000 RSI: 0000000020012000 RDI: 0000000000000000 [ 241.966464] RBP: 000000000000031c R08: 0000000000000000 R09: 0000000000000000 [ 241.973708] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f3b40 [ 241.980953] R13: 00000000ffffffff R14: 00007f3f164876d4 R15: 0000000000000000 [ 242.063269] FAULT_FLAG_ALLOW_RETRY missing 30 [ 242.067847] CPU: 1 PID: 4622 Comm: syz-executor2 Not tainted 4.15.0-rc9+ #283 [ 242.075108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.084439] Call Trace: [ 242.087018] dump_stack+0x194/0x257 [ 242.090633] ? arch_local_irq_restore+0x53/0x53 [ 242.095282] ? handle_userfault+0x12b7/0x24c0 [ 242.099763] handle_userfault+0x12fa/0x24c0 [ 242.104058] ? handle_userfault+0x150b/0x24c0 [ 242.108546] ? userfaultfd_ioctl+0x4520/0x4520 [ 242.113103] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 242.118274] ? find_held_lock+0x35/0x1d0 [ 242.122313] ? print_irqtrace_events+0x270/0x270 [ 242.127054] ? print_irqtrace_events+0x270/0x270 [ 242.131783] ? cpuacct_charge+0x2e6/0x5c0 [ 242.135909] ? find_held_lock+0x35/0x1d0 [ 242.139954] ? __lock_acquire+0x664/0x3e00 [ 242.144163] ? check_noncircular+0x20/0x20 [ 242.148380] ? __lock_acquire+0x664/0x3e00 [ 242.152586] ? lock_release+0xa40/0xa40 [ 242.156538] ? __lock_is_held+0xb6/0x140 [ 242.160605] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 242.165777] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 242.170945] ? find_held_lock+0x35/0x1d0 [ 242.174987] ? __handle_mm_fault+0x3296/0x3ce0 [ 242.179545] ? lock_downgrade+0x980/0x980 [ 242.183669] ? lock_release+0xa40/0xa40 [ 242.187617] ? update_cfs_rq_load_avg.part.69+0x2d0/0x2d0 [ 242.193140] ? do_raw_spin_trylock+0x190/0x190 [ 242.197700] ? userfaultfd_ctx_put+0x740/0x740 [ 242.202266] __handle_mm_fault+0x32a3/0x3ce0 [ 242.206664] ? __pmd_alloc+0x4e0/0x4e0 [ 242.210527] ? print_irqtrace_events+0x270/0x270 [ 242.215261] ? find_held_lock+0x35/0x1d0 [ 242.219307] ? handle_mm_fault+0x248/0x8d0 [ 242.223527] ? lock_downgrade+0x980/0x980 [ 242.227675] handle_mm_fault+0x334/0x8d0 [ 242.231712] ? down_read+0x96/0x150 [ 242.235316] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 242.239871] ? vmacache_find+0x5f/0x280 [ 242.243821] ? find_vma+0x30/0x150 [ 242.247346] __do_page_fault+0x5c9/0xc90 [ 242.251386] ? __lock_is_held+0xb6/0x140 [ 242.255426] ? mm_fault_error+0x2c0/0x2c0 [ 242.259551] ? __lock_is_held+0xb6/0x140 [ 242.263591] do_page_fault+0xee/0x720 [ 242.267373] ? __do_page_fault+0xc90/0xc90 [ 242.271582] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 242.276743] ? check_noncircular+0x20/0x20 [ 242.280960] ? check_noncircular+0x20/0x20 [ 242.285175] ? perf_event_sync_stat+0x5b0/0x5b0 [ 242.289826] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 242.294652] page_fault+0x2c/0x60 [ 242.298080] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 242.303850] RSP: 0018:ffff8801c6fb7928 EFLAGS: 00010246 [ 242.309187] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82587981 [ 242.316430] RDX: 00000000000000c9 RSI: ffffc9000192c000 RDI: ffff8801c6fb7d28 [ 242.323675] RBP: ffff8801c6fb7a08 R08: 1ffff10039b6801a R09: 0000000000000000 [ 242.330932] R10: ffff8801c6fb7858 R11: 0000000000000000 R12: 1ffff10038df6f28 [ 242.338176] R13: ffff8801c6fb79e0 R14: 0000000000000000 R15: ffff8801c6fb7d20 [ 242.345436] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 242.350614] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 242.355780] ? iov_iter_revert+0x9d0/0x9d0 [ 242.359993] ? mark_held_locks+0xaf/0x100 [ 242.364119] ? simple_xattr_get+0xeb/0x160 [ 242.368330] ? current_kernel_time64+0x122/0x2f0 [ 242.373067] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 242.378064] generic_perform_write+0x200/0x600 [ 242.382634] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 242.387884] ? current_time+0x88/0xc0 [ 242.391670] ? file_update_time+0xbf/0x470 [ 242.395880] ? current_time+0xc0/0xc0 [ 242.399658] ? down_write+0x87/0x120 [ 242.403374] __generic_file_write_iter+0x366/0x5b0 [ 242.408282] ? check_noncircular+0x20/0x20 [ 242.412495] generic_file_write_iter+0x399/0x790 [ 242.417230] ? __generic_file_write_iter+0x5b0/0x5b0 [ 242.422312] ? iov_iter_init+0xaf/0x1d0 [ 242.426265] __vfs_write+0x684/0x970 [ 242.429951] ? lock_acquire+0x1d5/0x580 [ 242.433900] ? kernel_read+0x120/0x120 [ 242.437781] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 242.442511] ? __sb_start_write+0x209/0x2a0 [ 242.446810] vfs_write+0x189/0x510 [ 242.450336] SyS_write+0xef/0x220 [ 242.453767] ? SyS_read+0x220/0x220 [ 242.457366] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 242.462357] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 242.467094] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 242.471823] RIP: 0033:0x452f19 [ 242.474995] RSP: 002b:00007f61353e2c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 242.482690] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 242.489942] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 242.497188] RBP: 0000000000000069 R08: 0000000000000000 R09: 0000000000000000 [ 242.504432] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006efa78 2018/01/27 15:29:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000b0e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:29 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000002000-0x8)={&(0x7f0000001000-0x80)={0x2, 0x11, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f0000004000)=[{{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000003000-0x1000)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f0000004000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000004000)=[{&(0x7f0000001000-0x6e)=""/110, 0x6e}, {&(0x7f0000001000-0xc1)=""/193, 0xc1}], 0x2, &(0x7f0000005000-0xa1)=""/161, 0xa1, 0x0}, 0x0}], 0x2, 0x0, &(0x7f0000005000-0x10)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000006000-0xa)='/dev/dsp#\x00', 0x5, 0x4080) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000006000-0x68)={0xfd, 0x0, [0x5, 0x83, 0x4, 0x4], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 242.511674] R13: 00000000ffffffff R14: 00007f61353e36d4 R15: 0000000000000000 2018/01/27 15:29:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$alg(r0, &(0x7f00008bd000+0xcca)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:29 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000c8a000)='/dev/usbmon#\x00', 0x7, 0x101800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x1) ioctl$TIOCNOTTY(r0, 0x5422) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000d75000-0x14)={0x7, 0xfffffffffffffff9, 0x58, 0x0, 0xf40000000000}, 0x14) syz_emit_ethernet(0x4e, &(0x7f00007cf000)={@random="cd3997030f00", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) r2 = open(&(0x7f0000ddf000)='./file0\x00', 0x80200, 0x40) socketpair$inet(0x2, 0x80000, 0x400, &(0x7f0000ff7000-0x8)={0x0, 0x0}) ioctl$TIOCCBRK(r2, 0x5428) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000b16000-0x8)=0x0) write(r2, &(0x7f0000b7f000)="d5dda2d3f24c7bee0eb63b6dc43bf43ade9d9a17690ea07f1f0d92af6a4770f9e7f73b7a5b16cf559a9c9b8b06c0f6b957db039bf58093456150b96e1be600beb4c67c2ce3d5209e34391816d615", 0x4e) 2018/01/27 15:29:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000cfe000)='pkcs7_test\x00', &(0x7f0000efb000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00000a5000-0x1b)='posix_acl_accesssecurity:\\\x00', 0x0) keyctl$assume_authority(0x10, r0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000d55000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x10, 0x2, [@typed={0xc, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:29:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009a0000-0xa)='net/arp\x00') readv(r0, &(0x7f0000208000)=[], 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00001d3000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000834000)=0xe8) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000e4c000)=@common='lo\x00') openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000022a000-0x5)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ba4000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff1000)=0x28) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) 2018/01/27 15:29:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000a6a000)=0x0) getpgid(0xffffffffffffffff) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000068a000-0x7)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000680000)={0x7fffffff, 0x1000, 0x5, 0x4a, 0x1, 0x3, 0x7f, 0x3, 0x9, 0x9, 0x0, 0x4}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000ae4000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f00005e8000)="000000000000010100") readv(r2, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r2, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)={0x0, 0x0}) mkdir(&(0x7f0000569000)='./file0\x00', 0x100) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000e06000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000847000-0x8)='./file0\x00', &(0x7f0000c75000)='./file0\x00', &(0x7f000097c000)='efs\x00', 0x9020, &(0x7f00004c3000-0xea)="") 2018/01/27 15:29:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000604000-0x20)={@generic="1f2bcaa0ee56647dab890a29790a7986", @ifru_flags=0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00005a9000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000038000-0x10)={0x0, 0x0, 0x10000}) r3 = syz_open_dev$sndmidi(&(0x7f00004f8000)='/dev/snd/midiC#D#\x00', 0xffffffff, 0x400000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000f59000)={r2, 0x80000, r3}) rt_sigpending(&(0x7f0000bdd000)={0x0}, 0xffffffbe) 2018/01/27 15:29:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0) sendmsg$rds(r1, &(0x7f0000cb3000-0x38)={&(0x7f0000030000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000cc7000-0x60)=[{&(0x7f0000d13000)=""/16, 0x10}, {&(0x7f000069a000-0xd0)=""/208, 0xd0}, {&(0x7f0000a52000-0x73)=""/115, 0x73}, {&(0x7f0000149000)=""/110, 0x6e}, {&(0x7f000063a000)=""/239, 0xef}, {&(0x7f0000add000)=""/248, 0xf8}], 0x6, &(0x7f000098c000)=[@rdma_args={0x48, 0x114, 0x1, {{0x1, 0x0}, {&(0x7f000054d000)=""/10, 0xa}, &(0x7f00002ef000)=[{&(0x7f0000444000)=""/115, 0x73}, {&(0x7f0000381000)=""/242, 0xf2}, {&(0x7f00008d7000)=""/227, 0xe3}, {&(0x7f000056e000)=""/147, 0x93}, {&(0x7f000091a000-0x57)=""/87, 0x57}, {&(0x7f0000098000-0x3d)=""/61, 0x3d}, {&(0x7f0000863000-0x50)=""/80, 0x50}, {&(0x7f000014b000-0x1000)=""/4096, 0x1000}, {&(0x7f000071f000)=""/4096, 0x1000}, {&(0x7f0000d55000-0x2)=""/2, 0x2}], 0xa, 0x33, 0x2}}, @rdma_dest={0x18, 0x114, 0x2, {0x100, 0x0}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00005d2000-0x6a)=""/106, 0x6a}, &(0x7f0000425000)=0x0, 0x8}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000cea000)=""/79, 0x4f}, &(0x7f0000297000-0x1)=0x0, 0x54}}, @mask_fadd={0x58, 0x114, 0x8, {{0x7, 0x8}, &(0x7f000087e000-0x8)=0x10001, &(0x7f0000cc3000-0x8)=0x1dd9, 0xf8, 0x5, 0x8001, 0x3, 0x40, 0x6}}], 0x118, 0x40800}, 0x10) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000638000-0x4)={0x0, 0x1, 0x7fff}) r2 = openat$ion(0xffffffffffffff9c, &(0x7f00004b1000)='/dev/ion\x00', 0x0, 0x0) close(r1) r3 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x28, 0x6, &(0x7f0000003000-0xe8)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x2) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000)=[], 0x51, &(0x7f0000002000)=[{0xff1e, 0x10e, 0x0, ""}], 0x10, 0x0}, 0x0) ioctl(r2, 0xc0184900, &(0x7f0000002000)="") mmap$binder(&(0x7f00009fe000/0x3000)=nil, 0x3000, 0x0, 0x13, r1, 0x0) 2018/01/27 15:29:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000ffb000)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00004ca000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000215000)="6e06000000ff000900000000000000e85093634661dfbc4ca5ba447d2f88934e99579f02948248b336c956e51d1e0c9ea19deb6affcc60e10773be5da26628f35f148767c33a33f1bcf06a02195e71073c6d9100cb81c95257a95bc01ede24cee424b91f23f876d7fb20e5eb3ace04d5912b6c9e96639973b8505ce810f55415091492e5b7f5371d92c56fddb8d9c98b680e509fd0475272f040b8b9b9e584f3315a520e9b073554879f1277f63f196ca75d5a8b2623f3cc1ca4d588fb32c5207381dc5ffcce7a56aa2617dc") readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f000007f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) [ 242.574202] audit: type=1400 audit(1517066969.688:3843): avc: denied { create } for pid=4648 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/01/27 15:29:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000083c000)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000dc1000-0xb8)={0x0, 0x9, 0x476, 0x400, 0x8, 0x4, 0xffffffff80000000, 0xffffffffffffff6f, {0x0, @in6={{0xa, 0x0, 0x7fffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4a30}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x87, 0x8, 0x10000, 0x539}}, &(0x7f00005b3000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00006bb000)={r1, 0x24, "117c751ca9b570d8ab00d3408c646405bf3e04a97dcb8b6a388e93ea3184f9262b270d21"}, &(0x7f0000652000-0x4)=0x2c) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000e02000)={@common="6c6f00ff1effdf00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00008f7000)=0xb2, 0x4) sendmsg$nl_route(r2, &(0x7f0000d1d000)={&(0x7f00000f0000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006fa000)={&(0x7f0000274000-0x44)=@ipv4_deladdr={0x18, 0x15, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r3}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$audion(&(0x7f0000d13000)='/dev/audio#\x00', 0x5, 0x204000) r4 = syz_open_dev$mice(&(0x7f0000701000-0x10)='/dev/input/mice\x00', 0x0, 0x480) ioctl$VHOST_SET_VRING_CALL(r4, 0x4008af21, &(0x7f0000b3f000)={0x40000000000001, r0}) r5 = syz_open_dev$sndctrl(&(0x7f0000c7a000)='/dev/snd/controlC#\x00', 0xffffffffffffffff, 0xfffffffffffffffd) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r5, 0xc1105511, &(0x7f000072d000-0x110)={{0xa, 0x0, 0x0, 0x0, "92897c41f4ae06b74ef24443edcf77fc4fdf8bb679ea0660ff9ef031f2a09700642e944e93dc244a89c059d0", 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "dcc796b2bfe44492497ee237fc1141f07b733fa7f11b604b8998f7be1c31e76e31223d4ff976c595507f1d1e096c5f418f30513dd68416c9021543e2e7b21e0c", &(0x7f00003dd000)="47504c2a212174727573746564b2272e00", 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fremovexattr(r5, &(0x7f00001a3000-0xd)=@known='security.evm\x00') 2018/01/27 15:29:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r3 = syz_open_procfs(r0, &(0x7f0000370000)='attr/current\x00') r4 = msgget(0x2, 0x202) msgctl$IPC_SET(r4, 0x1, &(0x7f0000d54000-0x78)={{0x3f, r1, r2, r1, r2, 0x40, 0x7, 0x0, 0x0, 0x0}, 0x4, 0x8000000000, 0x1, 0xe591, 0x6, 0x9, r0, r0, 0x0, 0x0}) sendfile(r3, r3, &(0x7f0000474000)=0x0, 0x2b) r5 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000004000)={0x44, 0x0, &(0x7f0000012000-0xbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000f000-0x50)=[], &(0x7f0000011000)=[]}}], 0x0, 0x0, &(0x7f0000012000-0x5d)=""}) 2018/01/27 15:29:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d49000-0xf)='/dev/sequencer\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f00005e8000-0x10)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f00001f8000+0x9d4)=""/191, 0xbf, 0x7, &(0x7f0000e62000)={r1, r2+10000000}) 2018/01/27 15:29:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@generic="27911c19471ba87d576d19324878d46f", @ifru_flags=0x1800}) 2018/01/27 15:29:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x8) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000009d000-0x9)='/dev/vcs\x00', 0x125001, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00005d8000)={0x0, 0x0, &(0x7f0000133000)=""}) r1 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) r2 = semget$private(0x0, 0x7, 0xc1) semctl$SETALL(r2, 0x0, 0x11, &(0x7f000011d000)=[0x5, 0x8, 0x3, 0x4, 0x3ff, 0x40, 0x35, 0x1ff, 0xe0000000000]) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000e41000)='/selinux/member\x00', 0x2, 0x0) 2018/01/27 15:29:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget(0x0, 0x1000, 0x85, &(0x7f0000352000/0x1000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000bc3000-0x1000)=""/4096) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x20) r3 = accept$alg(r2, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000425000)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6daa, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x5}, 0xf68}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x1f, 0x6, "f1e099a4e7dd0657c34db7fdafd9b99a0597ca5a9de71d7c1127a002ee4d3b2761b30877fe0cd483b325113cd27bfbc60679464f43ec1504a1c1d7c388abe71d35a13a069a6db7691b9b84eee3563085"}, 0x160) writev(r3, &(0x7f0000218000)=[{&(0x7f00000fc000-0xbc)="f6189f74194b8cb190440ddb6a9c533f809517ed836906bc8e381b3e5f6f66a5ea80a666d664019e2f8182134d5902ebce31822176532cff25999bdccd102ac86b71557290baf345c1f4d398d29dc3f57c211d3a5f75a136f41ef375df365d83ef4334d5d30cd1f7bc1bbe298fbd69df9be994e952", 0x75}], 0x1) recvmsg(r3, &(0x7f0000215000-0x38)={&(0x7f0000215000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000141000-0x30)=[{&(0x7f000009b000)=""/116, 0x74}, {&(0x7f0000155000-0x2a)=""/42, 0x2a}], 0x2, &(0x7f0000214000)=""/155, 0x9b, 0x0}, 0x0) 2018/01/27 15:29:29 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000099f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000722000-0x10)="e513b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000833000)='/dev/snd/seq\x00', 0x0, 0x10402) writev(r1, &(0x7f0000d42000)=[{&(0x7f0000e71000)='c', 0x1}], 0x1) add_key(&(0x7f0000002000)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000003000)="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", 0x4d1, 0xfffffffffffffffc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000078b000-0x8)={0x0, 0x0}) [ 242.583638] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/27 15:29:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xc4, &(0x7f00003be000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000288000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000011e000)='keyring\x00', &(0x7f0000a02000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$describe(0x6, r0, &(0x7f0000c75000-0x5f)=""/95, 0x5f) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000067d000)='/dev/rfkill\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000ee6000-0x4)=0x0, &(0x7f0000fab000)=0x4) [ 242.593050] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 242.722870] binder_alloc: 4674: binder_alloc_buf, no vma [ 242.722896] binder: 4674:4677 transaction failed 29189/-3, size 0-0 line 2903 [ 242.742435] binder: BINDER_SET_CONTEXT_MGR already set [ 242.742446] binder: 4674:4677 ioctl 40046207 0 returned -16 [ 242.742517] binder_alloc: 4674: binder_alloc_buf, no vma [ 242.742541] binder: 4674:4690 transaction failed 29189/-3, size 0-0 line 2903 [ 242.782190] binder: undelivered TRANSACTION_ERROR: 29189 [ 242.782333] binder: undelivered TRANSACTION_ERROR: 29189 [ 242.817100] audit: type=1400 audit(1517066969.765:3844): avc: denied { map } for pid=4661 comm="syz-executor7" path="socket:[82169]" dev="sockfs" ino=82169 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=socket permissive=1 [ 242.817119] audit: type=1400 audit(1517066969.807:3845): avc: denied { ipc_owner } for pid=4674 comm="syz-executor2" capability=15 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 2018/01/27 15:29:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:30 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10) bind(r0, &(0x7f0000005000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f0000005000)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/27 15:29:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000)=0x0, 0x400000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000051d000)='/dev/loop-control\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x59, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000fb8000)=@llc={0x1a, 0x7, 0x3, 0x101, 0x8, 0xa6e, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0xee) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e14000+0x414)='/dev/sequencer2\x00', 0x430000, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00009ea000)=0x8, &(0x7f0000391000-0x8)=0x2) syz_open_dev$loop(&(0x7f0000b3a000-0xb)='/dev/loop#\x00', 0xcf76, 0x800) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2018/01/27 15:29:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000372000-0x10)={0x5, 0xfff}) r0 = msgget(0x0, 0x66) msgctl$IPC_RMID(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:30 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000541000)='/dev/sg#\x00', 0x2, 0x100) semctl$SEM_STAT(0x0, 0x3, 0x12, &(0x7f000022d000-0x38)=""/56) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlock(&(0x7f00000c9000/0x3000)=nil, 0x3000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000e59000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000092e000-0xc)='/dev/rfkill\x00', 0x424080, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000071000-0x11)=""/17) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00005cf000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000b3c000)={0x20000000000005, 0x0, &(0x7f000006e000-0x59)=""}) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000b3c000)=""/174) setxattr(&(0x7f00006bc000-0x8)='./file0\x00', &(0x7f0000b95000-0x14)=@random={'trusted.', '/dev/ppp\x00'}, &(0x7f000026e000-0x9)='/dev/ppp\x00', 0x9, 0x3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000088b000)=[@in6={0xa, 0x3, 0xdebf, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x401}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x43eb}, @in6={0xa, 0x1, 0x400, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5c9}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}], 0xc0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000b2e000)={0x7, 0x4, 0x1, 0x2, 0x3, 0x9, 0x1, 0x1f, 0x0}, &(0x7f00000c2000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b8c000-0xc)={r2, 0x6, 0x30}, 0xc) 2018/01/27 15:29:30 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000017000)={0x7, 0x1, 0x8001}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000025000-0x8)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = getpgid(0x0) ptrace$getenv(0x4201, r2, 0x7, &(0x7f0000018000-0x8)=0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 242.817137] audit: type=1400 audit(1517066969.813:3846): avc: denied { dyntransition } for pid=4674 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c10 tclass=process permissive=1 [ 242.817158] audit: type=1400 audit(1517066969.825:3847): avc: denied { set_context_mgr } for pid=4674 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c10 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/01/27 15:29:30 executing program 7: clone(0x0, &(0x7f0000620000)="43e0c69dca64b00e553690cc58fd355e3160bd04b4eacdf9703d36f5f3f1299edda0be396778e8944306ccc32b", &(0x7f000089e000)=0x0, &(0x7f00005af000)=0x0, &(0x7f0000d0e000)="") setns(0xffffffffffffffff, 0x0) 2018/01/27 15:29:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000b65000-0xc)={0x10000011, 0x0}) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6e0, 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) write(r0, &(0x7f00009e5000-0x14)="084897213d400d1837b721d7d37a433700000025", 0x14) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) creat(&(0x7f000053e000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000231000-0x5)='9p\x00', 0x0, &(0x7f00006ca000-0x9a)="") 2018/01/27 15:29:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000097000-0x1008)={0x0, ""/4096}, 0x1008, 0x3, 0x2000) msgrcv(r0, &(0x7f0000cb8000)={0x0, ""/0}, 0x8, 0x0, 0x0) msgsnd(r0, &(0x7f000063a000)={0x1, '('}, 0x9, 0x0) 2018/01/27 15:29:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000fbd000)=0x72, 0x4) write(r0, &(0x7f0000569000)="1f0000001a001bf200001321fdf3167600041d0100008d3d93391a0001454a", 0x1f) recvmmsg(r0, &(0x7f0000659000)=[], 0x1, 0x0, 0x0) 2018/01/27 15:29:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@common="da00036772653000004000000600", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000537000-0x8)='./file0\x00', 0x193402, 0x45) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000fe6000-0x4)=0x0, &(0x7f0000d3c000)=0x4) syz_emit_ethernet(0x36, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00001db000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ce1000)=0xe8) setuid(r1) [ 242.817177] audit: type=1400 audit(1517066969.835:3848): avc: denied { impersonate } for pid=4674 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c10 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 242.817195] audit: type=1400 audit(1517066969.835:3849): avc: denied { call } for pid=4674 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/01/27 15:29:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000280000-0x10)='/dev/sequencer2\x00', 0x801, 0x0) r1 = accept$llc(r0, &(0x7f0000d41000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c53000)=0xa) getpeername$llc(r1, &(0x7f0000c9b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000566000)=0x10) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004f0000-0x11)='/selinux/enforce\x00', 0x4002, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000171000-0x31)={0x0, 0x29, "27a6c4e637ee01c50380ae77ba675ee33d91f05fa3628afb61acd5669dcb378a0106bacd8867d97029"}, &(0x7f0000e97000-0x4)=0x31) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000c06000)={r3, 0x2, 0x30}, &(0x7f00005bd000-0x4)=0xc) syz_open_dev$audion(&(0x7f00000ca000)='/dev/audio#\x00', 0x75e38ec2, 0x2000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) write$sndseq(r1, &(0x7f0000aad000)=[{0xfffffffffffffff9, 0x200, 0x81, 0x6, @tick=0x0, {0xfffffffffffffc00, 0x6}, {0x40, 0x6}, @quote={{0x1, 0x0}, 0x5, &(0x7f0000bcd000)={0xffe00, 0x8, 0x80000001, 0x0, @time={0x0, 0x1c9c380}, {0x1000, 0x1}, {0x9, 0x8}, @note={0x6, 0xffffffff, 0x3ff, 0x9, 0x1f}}}}], 0x30) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000729000)={0x1, 0xf719, 0x6}) 2018/01/27 15:29:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) recvmmsg(0xffffffffffffff9c, &(0x7f0000bfd000)=[{{0x0, 0x0, &(0x7f0000455000)=[{&(0x7f00006fb000)=""/27, 0x1b}, {&(0x7f00007be000-0x6)=""/6, 0x6}, {&(0x7f0000578000-0x33)=""/51, 0x33}], 0x3, &(0x7f0000415000)=""/204, 0xcc, 0x2}, 0x5}, {{0x0, 0x0, &(0x7f00001bc000-0x10)=[{&(0x7f00009ee000-0x7)=""/7, 0x7}], 0x1, &(0x7f0000d41000-0xc8)=""/200, 0xc8, 0x8000}, 0x100000001}, {{&(0x7f00007f7000-0x20)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000eff000)=[{&(0x7f0000de6000)=""/111, 0x6f}, {&(0x7f0000b70000)=""/92, 0x5c}, {&(0x7f000001f000-0x90)=""/144, 0x90}], 0x3, &(0x7f000089c000)=""/85, 0x55, 0x1200000}, 0x6}, {{0x0, 0x0, &(0x7f0000cf9000-0x80)=[{&(0x7f00003b3000-0xf5)=""/245, 0xf5}, {&(0x7f0000fa1000-0x5d)=""/93, 0x5d}, {&(0x7f0000528000-0x6d)=""/109, 0x6d}, {&(0x7f0000b79000)=""/205, 0xcd}, {&(0x7f0000fd0000)=""/4096, 0x1000}, {&(0x7f000075e000-0xe2)=""/226, 0xe2}, {&(0x7f0000f73000)=""/90, 0x5a}, {&(0x7f0000a05000)=""/0, 0x0}], 0x8, &(0x7f0000af8000-0x5e)=""/94, 0x5e, 0x8}, 0x7fffffff}, {{0x0, 0x0, &(0x7f0000e07000-0x10)=[{&(0x7f0000252000)=""/14, 0xe}], 0x1, &(0x7f0000f63000-0xb8)=""/184, 0xb8, 0x3418000000}, 0x100}, {{&(0x7f0000089000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000818000)=[{&(0x7f0000c50000)=""/90, 0x5a}, {&(0x7f0000de8000+0x79e)=""/208, 0xd0}, {&(0x7f00003cd000-0x1000)=""/4096, 0x1000}, {&(0x7f00009f7000)=""/189, 0xbd}], 0x4, &(0x7f0000598000)=""/254, 0xfe, 0x3}, 0xca1}, {{&(0x7f0000fc5000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00009bc000)=[{&(0x7f00005a2000)=""/94, 0x5e}, {&(0x7f0000e04000-0x55)=""/85, 0x55}, {&(0x7f000082e000)=""/82, 0x52}], 0x3, &(0x7f000048c000-0x1000)=""/4096, 0x1000, 0x200}, 0x7}, {{0x0, 0x0, &(0x7f0000701000)=[{&(0x7f0000e13000-0xe)=""/14, 0xe}, {&(0x7f00001a3000)=""/4096, 0x1000}, {&(0x7f0000823000)=""/146, 0x92}], 0x3, &(0x7f0000672000)=""/225, 0xe1, 0x0}, 0x8}], 0x8, 0x60, &(0x7f0000596000)={0x77359400, 0x0}) lseek(r0, 0x0, 0x6) [ 243.045911] 9pnet_virtio: no channels available for device H—!=@ 7·!×ÓzC7 2018/01/27 15:29:30 executing program 4: 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, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f00007a3000)={0x18, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$dspn(&(0x7f0000834000-0xa)='/dev/dsp#\x00', 0x9, 0x40000) 2018/01/27 15:29:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2f7) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000974000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 15:29:30 executing program 1: r0 = syz_open_dev$midi(&(0x7f000008e000-0xb)='/dev/midi#\x00', 0x2, 0x20400) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000144000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000ed0000)="1f0000000104ff01154300000000060000c90100080001000423dcffdf00ac", 0x1f) 2018/01/27 15:29:30 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00006c1000-0x9)='/dev/rtc\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000002000-0x4)=0x88f6, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000002000)={0x1}, 0xfffffffffffffdeb) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x46f, 0x7fffffff, 0x80000001, 0x2, 0x8001}, &(0x7f0000001000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000497000-0xa0)={r1, @in6={{0xa, 0x2, 0xffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7, 0x6, 0xb3, 0x4}, 0xa0) r2 = add_key$user(&(0x7f0000003000-0x5)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000003000-0x14)="d67e505cb0441cb67e0df7f963f9064e11f9e6d765c354b046ec0490790e1121e83cda0fe7253a2b3c6f4d4e12f4b26112c368e2499efead1c3d17f271e5f07e52b467036d55fc08300a372df207b1c5f873fba86d3c41f963da605bc2ff1d414d6bfaaaaa650351a2cf3d8df360543a645da3eb38c383cb016f576372388f6388c38173e513ecef1ea1e1", 0x8b, 0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000002000-0x8)='trusted\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000-0x9)='/dev/rtc\x00', 0x0) keyctl$negate(0xd, r2, 0x100, r3) set_mempolicy(0x1, &(0x7f0000048000-0x8)=0x0, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x4}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x9}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/27 15:29:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000852000)={0x0, 0x0}, 0x4, 0x6) syz_extract_tcp_res(&(0x7f0000372000-0x8)={0x0, 0x0}, 0x9, 0x3) syz_emit_ethernet(0x108a, &(0x7f00008a3000-0x108a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x1a, 0x4, 0x0, 0x0, 0x107c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[@ra={0x94, 0x6, 0xe9}, @end={0x0}, @rr={0x7, 0xf, 0x3f, [@dev={0xac, 0x14, 0x0, 0xf}, @empty=0x0, @broadcast=0xffffffff]}, @noop={0x1}, @generic={0x83, 0x12, "6ae4ce04854bb3b18ce12d060000001a"}, @noop={0x1}, @cipso={0x86, 0x29, 0xffffffff, [{0x5, 0x5, "8e231b"}, {0x2, 0xf, "9c753bdf3a833e49a34771d62f"}, {0x0, 0xf, "ddf6d3d4c47cc68d8af79d266a"}]}]}}, @tcp={{0x3, 0x1, r0, r1, 0x5, 0x0, 0x5, 0x80, 0x5d22, 0x0, 0x2, {[]}}, {"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"}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/27 15:29:30 executing program 6: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r0, 0x84, 0x80000000075, &(0x7f0000fe3000)=""/188, &(0x7f0000fe3000)=0xbc) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000fe8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005e6000-0x4)=0x14, 0x800) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000fe8000+0x664)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, r1}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000fe8000)="d4614e62105fe3a2b3ca58cdbaef010d6487f683e7943b51dfa59b1ad89d15153088bd1616dd920e2577e0c6d1adc0e933b27ac4aef736bde7a81254b447dad9493ca36464775560eb3c26e2a2951c4df6d132780b0a74468bd900821ebce1c3daf92a1111ecbaf1fcafd03242aeeda754f0f7d3488f62af6d735d9e2ad5c14492fd749408825a063d34f9e8be17fd143813ad361e0abeaef20f3ceebc278c4e5cf827293df2d35d3564d4aa02cac37b3ee7403a574d93d9f78078480f8b0a5b1c62332570a4187d", 0xc8, 0x1, &(0x7f0000fe8000)={0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) 2018/01/27 15:29:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d2d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000037f000)={0x6, 0x209, 0x6588, 0x9, 0x0}, &(0x7f0000d19000-0x4)=0x10) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x3f, 0x100000001, 0x200, 0x1, 0x8, 0xab5d, 0x40, 0x1, r1}, 0x20) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000012c000)={r0, &(0x7f0000b62000)="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", &(0x7f0000d77000)="76e8cf6c7acaffb514f438315d25d2c700f1f46449399cfb260fc2deb013", 0x0}, 0x20) 2018/01/27 15:29:30 executing program 0: socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/27 15:29:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f00009f4000)=0x0, &(0x7f000018f000-0x4)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000053f000-0x8)='./file0\x00', 0x28) bind$ipx(r0, &(0x7f0000304000-0x10)={0x4, 0x7, 0xffffffffffff8000, "a88d9bbaa5a1", 0x7, 0x0}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000c20000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x33}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) accept(r1, &(0x7f0000c17000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000c47000-0x4)=0x32) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000045000)={@common='ip_vti0\x00', 0x4}) 2018/01/27 15:29:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000027e000-0x5f)={0x0, 0x57, "72bb61fe0cc2014395286a2520ade0189d15723187fc828544d83bbb27f9c596cf262c9d504957d64bd9b23140b4c7869802b82c3c008296c951389392e4ecf71f4778d93a73081d7ca72bad677b95d4629555dc68feec"}, &(0x7f0000b5c000-0x4)=0x5f) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f5b000-0x98)={r1, @in6={{0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x7}, &(0x7f0000522000)=0x98) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) r0 = memfd_create(&(0x7f00002a4000)='$]lo&procsecurityuser\x00', 0x1) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000821000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000119000)=0x8) 2018/01/27 15:29:30 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a4c000-0x11)='/dev/vga_arbiter\x00', 0x40000, 0x0) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(r0, 0x0, &(0x7f00009d9000-0x4)=0x301) fcntl$notify(r1, 0x402, 0x11) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000ac2000)={0x0, 0x0}, &(0x7f0000253000)=0x10) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000663000-0x11)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f000092a000)=[@in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000abe000)=0x0, &(0x7f000011e000-0x4)=0x4) [ 243.146821] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/01/27 15:29:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x5, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000610000)=@req3={0x3, 0xffffffffffff7fff, 0x3, 0x3ff, 0x7, 0x6, 0x1}, 0x182) pread64(r0, &(0x7f0000df9000)=""/4096, 0x1000, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "0100000900002401e5260001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb00281e27800000100076c3979ac40f00bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000ecf000)=[], 0x0, 0x0}, 0x0) prctl$setendian(0x14, 0x0) 2018/01/27 15:29:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000427000-0x11)='/dev/vga_arbiter\x00', 0xc000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) open(&(0x7f000072c000)='./file0\x00', 0x8000, 0x21) 2018/01/27 15:29:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$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) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000671000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) r1 = syz_open_dev$vcsa(&(0x7f0000c43000)='/dev/vcsa#\x00', 0x8, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000842000-0x8)=0xd000) close(r0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000037000)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000069000-0x4)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f63000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, r2}) 2018/01/27 15:29:30 executing program 1: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100008, 0x6, 0xfffffbfffffffff7) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f8e000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f8f000-0x4)=0xe8) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000f8f000-0x35)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001, 0x5, 0x7, 0x500, 0x787, 0x50024, r1}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000d3000)={@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]}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000956000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f00007bb000-0x28)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r2, 0x0, 0x32, 0x0}, [@NDA_LLADDR={0xa, 0x2, @random="50fd2a51e067"}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:29:30 executing program 5: r0 = syz_open_dev$midi(&(0x7f00006ff000)='/dev/midi#\x00', 0x1c000, 0x62002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000559000-0xd)='/dev/dmmidi#\x00', 0x8, 0x0) ioctl$TCXONC(r0, 0x540a, 0x9245) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:30 executing program 4 (fault-call:5 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000002, 0x2053, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000919000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002b2000-0x15)='/proc/self/net/pfkey\x00', 0x103000, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000086000-0x28)={@common='irlan0\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000645000)="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") ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000f22000-0x10)={0x0, 0x0, &(0x7f0000d81000/0x1000)=nil}) [ 243.204667] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/01/27 15:29:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000004000-0x14)={0x1, 0x2, 0x4, 0x8, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00002fb000-0xc)={&(0x7f000076f000)='./file0\x00', r0}, 0xc) r1 = syz_open_dev$dspn(&(0x7f0000418000)='/dev/dsp#\x00', 0x80, 0x100) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00006bd000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000e1b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000e6f000)={r2, 0xffff, 0x1, 0x0, 0x0, 0x81}, &(0x7f0000e0a000-0x4)=0x14) 2018/01/27 15:29:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dcf000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000ef4000)={0x20, 0x0, 0x10002, 0x17}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000701000)={r1, 0x2}) r2 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r2, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r2, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00006de000-0x20)={@generic="bd155a5a3ae238ea1420a9797321f7db", @ifru_flags=0x9000}) recvmmsg(r0, &(0x7f0000ccc000)=[{{0x0, 0x0, &(0x7f0000891000-0x30)=[{&(0x7f0000dce000)=""/37, 0x25}, {&(0x7f0000f1b000)=""/66, 0x42}, {&(0x7f0000de4000)=""/22, 0x16}], 0x3, &(0x7f00004d9000-0x2f)=""/47, 0x2f, 0x4}, 0x80000000}, {{&(0x7f00004ad000)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00006d5000-0x30)=[{&(0x7f0000ad3000-0xad)=""/173, 0xad}, {&(0x7f0000477000-0xd5)=""/213, 0xd5}, {&(0x7f00000bf000-0x9e)=""/158, 0x9e}], 0x3, &(0x7f00001e7000)=""/4096, 0x1000, 0x400}, 0xe81a}, {{&(0x7f00008f0000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f000069e000)=[{&(0x7f00005ed000)=""/136, 0x88}, {&(0x7f0000e34000)=""/8, 0x8}, {&(0x7f0000723000)=""/99, 0x63}, {&(0x7f00003b0000-0x7f)=""/127, 0x7f}], 0x4, &(0x7f00007dc000-0xf9)=""/249, 0xf9, 0x3f}, 0x7fff}], 0x3, 0x40010120, &(0x7f00000d8000-0x10)={0x77359400, 0x0}) pipe(&(0x7f0000b4e000)={0x0, 0x0}) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000f55000-0x2)=0x4, 0x2) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmmsg(r0, &(0x7f0000598000)=[{{&(0x7f0000c4b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000698000-0x10)=[{&(0x7f0000331000-0x45)=""/69, 0x45}], 0x1, &(0x7f0000e36000)=""/83, 0x53, 0x80000000}, 0x4}, {{&(0x7f0000585000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f000008f000-0x30)=[{&(0x7f0000562000)=""/249, 0xf9}, {&(0x7f0000f53000+0x5b8)=""/58, 0x3a}, {&(0x7f0000d22000)=""/165, 0xa5}], 0x3, &(0x7f0000ef4000)=""/244, 0xf4, 0x5}, 0x7}], 0x2, 0x22, &(0x7f00008c5000)={0x0, 0x989680}) sendto$llc(r2, &(0x7f0000fb0000-0xae)="d309ba180be48838849fc420d4974556fb738c924fe5e39192ce183a979b440129e688dfba76b14f8258b54ad33da5aa9420501bf6d245693f31620f657d976b803d20e7186755e172463f3359c5ec5440bbbe8401ecad97144ae367dce71250bf9482e829794fd1e437a40214a3beb2f682584279aa3b226129aeb2d2a4192f895e8ceb94997543fa8a7f02793f167881fe79069a9722a8026d8ec799876c75581b59c2555394009c6564c28199", 0xae, 0x20000000, &(0x7f00007ec000)={0x1a, 0xf7, 0x6, 0x5, 0x5, 0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [0x0, 0x0]}, 0x10) open$dir(&(0x7f00005c5000)='./file0\x00', 0x20000, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000692000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000342000)=""/147, &(0x7f0000f7c000+0xd75)=0x93) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000080b000)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x80000000, 0xfffffffffffeffff, 0x2, "48c918227d6b69cd771126dcc037662b1a32b986e05a686d8bfb96a2672fb5be32c3f956db9167575ba64b2e660fe1a01ef2d2ec51b5763f90e5a9219d6d18bc570b646183ab8f5c4565d3a530982904"}, 0x160) r3 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_tcp_buf(r3, 0x6, 0x1f, &(0x7f00001a6000-0x1000)=""/4096, &(0x7f0000be6000-0x4)=0x1000) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f000003b000)='/dev/rfkill\x00', 0x1e9180, 0x0) setsockopt$RDS_RECVERR(r4, 0x114, 0x5, &(0x7f0000a07000)=0x1, 0x4) getsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f000060d000-0x4)=0x8, &(0x7f000043d000-0x8)=0x4) symlink(&(0x7f0000d1a000-0x8)='./file0\x00', &(0x7f000018d000-0x8)='./file0\x00') 2018/01/27 15:29:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfc, &(0x7f000090c000-0xfc)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[{0x9100, 0x5, 0xb01, 0x8001}], {0x8100, 0xffffffffffffffff, 0x1, 0x363}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xe6, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x20, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @igmp={0x12, 0x10004, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, "0e7ca2a9de4a86d703c3eff94735903e831c61fd4f81f7e7a1d95884ed1adcb96659ddb977f89ef5a9fccaaa8062da09b2204c0fab823d9d712cc0d7e50910909f01ff2395a9346887c3e24945a76ab62461719a2f96e0acf8bac4c6b79e36c0d3eff5129c59198acc8fe4363b5ef225ab513ac180ad628e53abd256aa3ab37ef11dddeb70cf406104bff1fa3300f74371a95c8ce06b2fd4b627230bc41170bfee7664c63fa011c63478399dcf831bb92aaa2dd2f586397d8101be7bf0d3c51495fe81e29d3feed597e5"}}}}}, &(0x7f0000ea3000)={0x40000000000, 0x0, []}) 2018/01/27 15:29:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, [@jmp={0x7ffff, 0x101, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00002ba000)='/dev/dsp\x00', 0x800, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00002bc000-0x8)=0x3) 2018/01/27 15:29:30 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) linkat(0xffffffffffffffff, &(0x7f0000013000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000005000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000c5d000-0xb0)="2875f60a7106b97f24220aead0b2ff046e257cf026ed32b44f3ec4bd353613a0ef6345ca0e25fc3a4ed70ec4ace602211260e4b644c4ba252a66eeffa489bf0294269ea8c0d44c58c5a99fe863336672634754c33cd777af01f0caef6fbb4801bea1da0e5e3f17a759a61ee20330c8f4b0195b2299f80faa27677758a33ee507f5fd9281617de0662b5c9330d51a3ff2fe0fc5ddb6feb8aeec85a63e9f35a038f997f6f18b4aed80e7351a7427069c72") remap_file_pages(&(0x7f0000dc7000/0x3000)=nil, 0x3000, 0x2000000, 0x1, 0x8022) userfaultfd(0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000cf5000)={0x0, 0x0, 0x0, 0x0}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:30 executing program 0: 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xb968, 0x400) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x7, 0x5, 0x2, 0xd41, 0x0, 0x7, 0x20, 0xc, 0x8, 0x2, 0xfff, 0x9, 0x0, 0x9, 0x0, 0x769, 0x101, 0x1, 0x2, 0x4, 0x0, 0x80, 0x7, 0x1, 0x3, 0x3f, 0x3, 0x5, 0x100000000, 0x1, 0x8001, 0x6, 0x6, 0x0, 0x1, 0x3000000000000, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x80, 0x0, 0x6, 0x5, 0xff, 0x27, 0x8, 0x0}, r1, 0x100, r2, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x100000000000002, 0x0) finit_module(r0, &(0x7f000009f000-0x13)='$#md5sumvmnet1ppp0\x00', 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x20, &(0x7f0000002000+0x922)="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", 0x6df) 2018/01/27 15:29:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000023000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x50, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x8, 0x0, 0x0, {0xd, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x1f, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}]}}, ""}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000915000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ff0000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000b49000-0x4c8)={{0x6, 0x1, 0x8001, 0x3ff, "b65b22f9975b7892ede50e44c343b35332126f575b91657d341a53f52fd8f480c4e72864d71048168964d238", 0x9}, 0x7, [0x400, 0x0, 0x1f, 0x3, 0x3, 0x3, 0x1, 0x3f, 0xff, 0x21b, 0x8000, 0x1, 0x0, 0x1000, 0x7f, 0x80, 0x7fff, 0x800, 0x2, 0x1, 0x100000001, 0x76, 0x2, 0x7, 0x0, 0x7fff, 0x400, 0x7, 0x5, 0x9, 0x7c, 0x2, 0x5, 0x6dd, 0x5, 0x1, 0x0, 0x3, 0x3f, 0x1a, 0x1, 0x1, 0x8, 0x10000000, 0x22ed, 0x100000001, 0x20, 0x4, 0xbc7, 0x5, 0x0, 0x5d, 0x101, 0x7, 0x8, 0x200, 0x5, 0x401, 0x1, 0xca1, 0x95d, 0x3, 0x7ba4, 0x80, 0xe56, 0x2, 0x2, 0x6, 0x5, 0x9, 0x1000, 0x101, 0x8, 0xfff, 0x7, 0x101, 0x1f, 0x2, 0x1, 0x6, 0x7, 0x7bd, 0xdf8, 0x0, 0x1000, 0x80000001, 0x0, 0x0, 0x0, 0x8, 0x8, 0x9, 0x9, 0x8, 0x100000001, 0x1, 0x10000, 0x0, 0x4, 0x1f, 0x8, 0x2, 0x2, 0x80000000, 0x2, 0x5, 0x539e, 0xc7, 0x40, 0x4, 0x5, 0x400, 0x2765, 0x3, 0x230, 0xfff, 0x6, 0x1, 0x6, 0x9, 0x0, 0x8, 0x32, 0x4, 0x4, 0x8001, 0x3, 0x1152], {0x0, 0x1c9c380}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 2018/01/27 15:29:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002a3000-0x11)='/selinux/enforce\x00', 0x10001, 0x0) bind$bt_sco(r1, &(0x7f0000698000)={0x1f, {0x4, 0x3f, 0x4, 0x2, 0x100, 0x6}}, 0x8) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 243.423126] FAULT_INJECTION: forcing a failure. [ 243.423126] name failslab, interval 1, probability 0, space 0, times 0 [ 243.434636] CPU: 1 PID: 4852 Comm: syz-executor4 Not tainted 4.15.0-rc9+ #283 [ 243.441906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.451243] Call Trace: [ 243.453815] dump_stack+0x194/0x257 [ 243.457444] ? arch_local_irq_restore+0x53/0x53 [ 243.462120] should_fail+0x8c0/0xa40 [ 243.465825] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 243.470913] ? __lock_is_held+0xb6/0x140 [ 243.474959] ? find_held_lock+0x35/0x1d0 [ 243.478999] ? __lock_is_held+0xb6/0x140 [ 243.483069] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 243.488944] ? rcu_note_context_switch+0x710/0x710 [ 243.493867] should_failslab+0xec/0x120 [ 243.497818] kmem_cache_alloc+0x47/0x760 [ 243.501867] ptlock_alloc+0x24/0x70 [ 243.505480] pte_alloc_one+0x59/0x100 [ 243.509261] do_huge_pmd_anonymous_page+0xc23/0x1b00 [ 243.514347] ? __thp_get_unmapped_area+0x130/0x130 [ 243.519252] ? __lock_acquire+0x664/0x3e00 [ 243.523463] ? __lock_acquire+0x664/0x3e00 [ 243.527672] ? __lock_is_held+0xb6/0x140 [ 243.531717] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 243.536895] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 243.542067] ? find_held_lock+0x35/0x1d0 [ 243.546114] ? __handle_mm_fault+0x3296/0x3ce0 [ 243.550673] ? lock_downgrade+0x980/0x980 [ 243.554809] ? userfaultfd_ctx_put+0x740/0x740 [ 243.559367] ? check_noncircular+0x20/0x20 [ 243.563581] __handle_mm_fault+0x1a0c/0x3ce0 [ 243.567971] ? __pmd_alloc+0x4e0/0x4e0 [ 243.571842] ? find_held_lock+0x35/0x1d0 [ 243.575885] ? handle_mm_fault+0x248/0x8d0 [ 243.580096] ? lock_downgrade+0x980/0x980 [ 243.584241] handle_mm_fault+0x334/0x8d0 [ 243.588279] ? memset+0x31/0x40 [ 243.591536] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 243.596790] ? vmacache_find+0x5f/0x280 [ 243.600744] ? vmacache_update+0xfe/0x130 [ 243.604871] ? find_vma+0x30/0x150 [ 243.608390] __do_page_fault+0x5c9/0xc90 [ 243.612433] ? mm_fault_error+0x2c0/0x2c0 [ 243.616556] ? lock_downgrade+0x980/0x980 [ 243.620692] ? map_files_get_link+0x3a0/0x3a0 [ 243.625162] ? __lock_is_held+0xb6/0x140 [ 243.629215] do_page_fault+0xee/0x720 [ 243.632996] ? __do_page_fault+0xc90/0xc90 [ 243.637224] ? find_held_lock+0x35/0x1d0 [ 243.641269] ? __might_fault+0x110/0x1d0 [ 243.645308] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 243.650132] page_fault+0x2c/0x60 [ 243.653574] RIP: 0010:__get_user_4+0x1b/0x30 [ 243.657954] RSP: 0018:ffff8801cad97e88 EFLAGS: 00010287 [ 243.663293] RAX: 0000000020012003 RBX: ffff8801c63643c0 RCX: ffffffff8199dfe8 [ 243.670538] RDX: ffff8801c63643c0 RSI: ffffc9000315c000 RDI: 0000000000000282 [ 243.677784] RBP: ffff8801cad97f48 R08: 0000000000000000 R09: 1ffff100395b2fae [ 243.685034] R10: ffff8801cad97d38 R11: 0000000000000000 R12: 0000000020012000 [ 243.692286] R13: 1ffff100395b2fd4 R14: ffff8801cad97f20 R15: ffff8801cad97ec0 [ 243.699562] ? __might_fault+0x188/0x1d0 [ 243.703609] ? SyS_sched_setattr+0x107/0x3c0 [ 243.708010] ? SyS_write+0x184/0x220 [ 243.711709] ? SyS_sched_setparam+0x20/0x20 [ 243.716044] ? trace_hardirqs_on_thunk+0x1a/0x1c 2018/01/27 15:29:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c74000-0xb)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000f43000-0x18)={0x0, 0x0, 0x1, &(0x7f000036d000-0x8)=0x0}) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xff}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005b3000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) utimes(&(0x7f0000dea000-0x8)='./file0\x00', &(0x7f0000373000)={{0x0, 0x2710}, {0x77359400, 0x0}}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f00006f1000-0x40)={0x3ff, 0x5, 0x7, 0x7, "cb315fe2b9fdcf03d95fb2ff53cfcfc3a57f5309f34fc9b87070622da08c9aaaeb4d2e68b195be1d84d32cd1", 0x1}) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000a66000)=""/193) recvfrom$inet(r2, &(0x7f0000cb3000)=""/150, 0x96, 0x10000, &(0x7f0000400000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f00001e8000)={&(0x7f0000000000/0x1000)=nil, 0x3, 0x5, 0x2, &(0x7f0000256000/0x2000)=nil, 0xb09a}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fa6000)={&(0x7f00009a9000)='./file0\x00', 0x0, 0x10}, 0x10) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 2018/01/27 15:29:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f000099b000-0x4)=0x4) readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000591000-0x11)='/selinux/enforce\x00', 0x210000, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000d9000)=0x0, &(0x7f000046f000-0x4)=0x4) 2018/01/27 15:29:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x5, 0x0) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f000042c000-0x60)=[{&(0x7f0000bf8000)="", 0x0}, {&(0x7f000035b000)="6cf08d2fd201c3fe5155fd2dccc3a2b2821ad0cbb656d0b0183fbf9b6f30dc16b0f2d296c300585201d567e055480fa9c01aaae6fca316aa5afb03c3bfd835208f00504ad25d9dff5059d74aac27cf6d", 0x50}, {&(0x7f00002d1000)="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", 0x1000}, {&(0x7f00004a4000-0xad)="ec0f8674bae2cd3649339134de33d1023a6044ec262ad9a5ace4bc2629c2131f572cf803ec8c9f972ae0a1fc7886a66d3b90a6f50ff99f93cdde4415a3be3c26c02205208375d87018f66f7d8aa45547a1a2b5154844f46f67b7f74eabd70b63c9753d46ee5daf27404ac5e622a647de1a59fdb9c430306847f1d23549abbc888c5e9eb4a85389c271e5fdc5380855847e6e4df3a28b60dfee2318182c54f6e939f4b653a6a9126089ad94b0bb", 0xad}, {&(0x7f00004f5000)="9ed1b07d4eb735aada4f3614ca6e321bf7fecc", 0x13}, {&(0x7f0000a24000-0x97)="8064141f25d0ac40a78a2757097823e52f7de053f45a92bb3ca0976fb6ff8db22a3657cdc6dd54956f68f81949fc876ab4ee5ebd865a570b4d6a7d4d21015a9bbc9741b8fe76bf7ddcbd8be0a027c1a0f8f933c919944360452ae16061e6754617063293f997db814e1e15b12d70d7643ab2355b5595563ae7397b2ee6c70833df67525e28a51b3dbda7f5eb2ce726c2499b003881f738", 0x97}], 0x6, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/27 15:29:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000d48000-0xc)='/dev/audio#\x00', 0x5cb, 0x800) r1 = syz_fuseblk_mount(&(0x7f00002c2000)='./file0\x00', &(0x7f00006fe000)='./file0\x00', 0xf001, 0xffffffffffffffff, 0xffffffffffffffff, 0x7d, 0x6, 0x42000) fcntl$dupfd(r0, 0x406, r1) r2 = socket$alg(0x26, 0x5, 0x0) accept4$vsock_stream(r2, &(0x7f000052f000-0x10)={0x28, 0x0, 0x2711, @any=0xffffffff, 0x0}, 0x10, 0x800) bind$alg(r2, &(0x7f000029a000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe0002", 0x21) openat$pfkey(0xffffffffffffff9c, &(0x7f0000af3000-0x15)='/proc/self/net/pfkey\x00', 0x40, 0x0) 2018/01/27 15:29:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000b1000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f00001b5000-0x4)=0x7f, 0x4) 2018/01/27 15:29:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f2f000-0x9)='/dev/rtc\x00', 0x0, 0x0) preadv(r0, &(0x7f0000490000-0x10)=[{&(0x7f0000958000-0x1)=""/1, 0x1}], 0x1, 0x0) [ 243.720785] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 243.725520] RIP: 0033:0x452f19 [ 243.728685] RSP: 002b:00007f3f16486c58 EFLAGS: 00000212 ORIG_RAX: 000000000000013a [ 243.736374] RAX: ffffffffffffffda RBX: 00007f3f16486aa0 RCX: 0000000000452f19 [ 243.743627] RDX: 0000000000000000 RSI: 0000000020012000 RDI: 0000000000000000 [ 243.750877] RBP: 00007f3f16486a90 R08: 0000000000000000 R09: 0000000000000000 [ 243.758123] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7c96 [ 243.765383] R13: 00007f3f16486bc8 R14: 00000000004b7c96 R15: 0000000000000000 2018/01/27 15:29:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f000021d000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x800) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00003f5000-0x1)=0x400, 0x1) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000775000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r0 = creat(&(0x7f0000744000)='./file0/bus\x00', 0x0) mknodat(r0, &(0x7f00008bc000-0xc)='./file0/bus\x00', 0x2, 0x4) mq_timedsend(r0, &(0x7f0000787000-0x26)="", 0x0, 0x2, &(0x7f000059c000)={0x0, 0x989680}) mq_timedsend(r0, &(0x7f0000e5f000-0xce8)="", 0x0, 0x0, &(0x7f0000e62000)={0x77359400, 0x0}) 2018/01/27 15:29:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') fcntl$setstatus(r0, 0x4, 0x40000) readv(r0, &(0x7f0000254000)=[], 0x0) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000c3e000-0x10)={0x3, &(0x7f0000000000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0xf, 0x0, 0xffffffff, &(0x7f0000f62000)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000604000)={0x8, 0x2, 0x7ff, 0x42, &(0x7f000053f000)=""/66, 0x1000, &(0x7f0000501000-0x1000)=""/4096, 0x55, &(0x7f0000c53000-0x55)=""/85}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00007dd000-0xc)={0x7, 0x1, 0x2, 0x7, 0x74}, 0xc) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f000047c000)={0x1, 0x15, 0x1, 0xffffffffffffff9c, 0x0}) r1 = dup2(r0, r0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00004e2000-0x160)={{{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xc6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8000, 0x6, 0x2, "7698706a74ad96a1f85b381299b07b82bbc2c6988f142c8f07c25f29f0aaae35a7de7d07efb09a6e2ec0008278e30c75585418638f22c6ad8cf9f34cd86a5800512ee51417385796b5daf74408cbc4b7"}, 0x160) fcntl$notify(r0, 0x402, 0x2) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00001dc000-0x8)={0x0, 0x0}) syz_open_procfs(r3, &(0x7f00008a2000-0x9)='loginuid\x00') syz_open_dev$binder(&(0x7f000003f000)='/dev/binder#\x00', 0x0, 0x2) 2018/01/27 15:29:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000001000)={0x4, 0x0, [{0x80, 0x3, 0x0, 0x0, @irqchip={0x3, 0xfffffffffffffff8}}, {0xffffffff, 0x7, 0x0, 0x0, @msi={0x8, 0x1, 0xfffffffffffffff7}}, {0x4, 0x5, 0x0, 0x0, @msi={0x4af532ec, 0x8, 0x9}}, {0x6, 0x0, 0x0, 0x0, @msi={0x6, 0x4, 0xeb}}]}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x48800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000e3f000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r2, &(0x7f0000002000-0x8)=0x20200000001, 0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000002000-0x1)={0xff}, 0x1) 2018/01/27 15:29:31 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00005d9000-0x80)=@generic={0x1e, "0103000000000000e1ffffffffffffff09a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2030077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x5, 0x0) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f000033c000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/27 15:29:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1b) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002a5000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000713000)=0x0) statx(r1, &(0x7f0000c50000-0x8)='./file0\x00', 0x6000, 0x4, &(0x7f000042d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {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(r0, &(0x7f00002c4000-0x66)="374bbd30f43b76f1377c4355ea1e2ef7157dd4ebce6d8a8bcf2c6a83d514f56447d22b263e6462d3b7162399dd512deec42133766792738d97a1eb733be36d07be58153dcac62e6d24a77a0cff65afb86d9e6bc1f73527b8fc68a5fcd409a7a646ed6f55f573", 0x66) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x1c, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:29:31 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x3) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x1) 2018/01/27 15:29:31 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000+0xacf)={{{@in=@broadcast=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) fstat(0xffffffffffffffff, &(0x7f00001d8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f00000bd000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = openat$audio(0xffffffffffffff9c, &(0x7f00006ce000)='/dev/audio\x00', 0x80, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x5, &(0x7f0000e66000-0x4)=0x0, 0x4) select(0x40, &(0x7f0000f95000-0x40)={0x1, 0x9, 0x9, 0x9, 0x7, 0x1, 0x6, 0xfffffffffffffffc}, &(0x7f0000dc0000)={0x4, 0xdb86, 0x1, 0x0, 0x0, 0x9, 0x400, 0x6}, &(0x7f0000f5a000-0x40)={0x5, 0x4, 0x400000000000, 0x100000001, 0x48000000, 0x5, 0x2, 0x95}, &(0x7f0000315000-0x10)={0x0, 0x7530}) readlinkat(r0, &(0x7f0000b7b000-0x8)='./file0\x00', &(0x7f00009e7000)=""/216, 0xd8) 2018/01/27 15:29:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000a90000-0x10)=[{&(0x7f0000839000-0xa00)=""/2560, 0xa00}], 0x1) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x3da}], 0x1) 2018/01/27 15:29:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x2, &(0x7f0000025000)=0x0) syz_emit_ethernet(0x2a, &(0x7f00009e0000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0xffff}}}}}, &(0x7f00009a9000)={0x20000000000, 0x1, [0xfc5]}) 2018/01/27 15:29:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000018000-0xc)='/dev/autofs\x00', 0x0, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000017000)={0x3, {"a0c23eef27605b"}, 0x0}, 0x10) fstat(r0, &(0x7f0000b1c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl(r0, 0x937e, &(0x7f0000017000-0x4)="") 2018/01/27 15:29:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00005c1000-0xa)='/dev/cuse\x00', 0x101000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000007a000-0x4)={0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00005ea000)={0x0, 0x0}) r3 = accept$llc(0xffffffffffffff9c, &(0x7f0000fce000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000071e000)=0x10) r4 = epoll_create1(0x80000) getpeername(0xffffffffffffff9c, &(0x7f00003e6000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}}}, &(0x7f0000bae000-0x4)=0x32) r6 = socket$netlink(0x10, 0x3, 0x7) r7 = syz_open_dev$vcsa(&(0x7f0000fc6000-0xb)='/dev/vcsa#\x00', 0x6, 0x80040) r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000944000-0x12)='/dev/loop-control\x00', 0x408000, 0x0) r9 = accept$unix(0xffffffffffffffff, &(0x7f000011f000-0x6e)=@file={0x0, ""/108}, &(0x7f0000467000)=0x6e) timer_create(0x5, &(0x7f00005f2000-0x60)={0x0, 0x31, 0x4, @thr={&(0x7f0000d5f000-0xc6)="bb42bf3dc986ce1c41d740e440962c7dee37f37cafc6fad7a2114beb552d4cc4e8b20acdbd6ac55f904944cdfd2a6b7a39f3f1ece7d40c6ea692f7689657f7dd72fdc579381b3fb34d2cecdc463daa57c8d6a078951676b4c1a3f9b68ecaf40a2b7575f4de06d1818ccaf903774cb28fbe112c2d0e978f3c862460ce164e84ca08a1d6b9c0f207857a8172d9e27cd59328047d6b24617824b0a9f43256c75f1d4f1b3fc1f533acb42770bd05b580e6e633fcf3088d8a3b2424f57c9acbad2140a23add332562", &(0x7f000022b000)="edf62587252d34af95cb940806d45c79963186242af48deaff06743d3ba1793d4bf18d2648cb947326f30b377fbd33787d97c427712331d963e164af2be8e40c968b7843b15292c6d5409abf408e59f63b876ffe4a45e76dcd8e91cadc8651d23eb18b012cbc6780325284e156e086387b81620dc1363b2dac08381b43c758ebffc989b90a500eeddf46e88026cef8f7913b649403cf3c2affd7113a28290d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000108000)=0x0) timer_gettime(r10, &(0x7f0000270000)={{0x0, 0x0}, {0x0, 0x0}}) r11 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000581000)=0x0, 0x800) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000a1d000)={0x0, 0x0}) r13 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000244000)='/selinux/enforce\x00', 0x123040, 0x0) r14 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000ed3000-0x11)='/selinux/relabel\x00', 0x2, 0x0) r15 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000b79000)=0x0, 0x800) r16 = epoll_create1(0x80000) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000982000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000c5f000)={{{@in6=@mcast1={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], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7a000)=0xe8) r19 = getegid() sendmmsg$unix(r0, &(0x7f0000a67000)=[{&(0x7f0000a9c000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000d5c000)=[{&(0x7f000064c000)="183c534b1d06e3b53aef145338b4302f7a0f479f75cfff59b9fd2941aa0630eef074ce6bc3c9b7e8a07a4ba609d16363908601b87a54626b9f93aa793b1f1e74da404a65b27f6b12acd076df536d0b6cd6fb3ae958c3f2ea08ba81744467e966a3467af99dd339b94e69cc6d25c32fe849d7d685e0802f6bb6e7a24627f48844b269e3fdff7a46cbfc4fa87944dcc0064cb81b85ca9daeb12db0d2321dccd7ea75d6d999e1396139667a1665a2f9f43e99b32106e1f1847fcc1fbe5360a7eea086efe068ff9320c6b1172f836b841fe40630ee886f4e5984865dab088dfa3b0c3de6e117c621bae91b8032337945db8990686886", 0xf4}, {&(0x7f0000c67000-0xc8)="708f7510b3cd3875e9313ed1aa6b044e77c84db191b5f68b99949754b425eb62d4bfcabeff909e247cafe0ab4b40340140b7fa63df534605e06f0b3a354fe9f5d7c0ce60119d94c2733fff877e2ec11e9fe77948fec59ec8e433992f6bf0dc74d971037afd59589a3eaccfa87648c616da8c9928b4c2e3ad486aadd9a654f8bb51602e84fddd54a8d773ec96587dd6d1a8b196d8900659f6f9fb7052e22e91678c75d3c50aba60526b1a81a8391080cb41f312172cad20d69799a94535bda88086d9cafcdc55b609", 0xc8}, {&(0x7f0000072000-0x8b)="1f92e255fa3d549d4c284dc05d65859482b1b1c1adfdf1954b81134e23fd6393f6053a3db141319ce398e4de308a5975830e4a239c406a031410492525c4a4876fdd4bad0d98d35de6146af1d6df4a5b3811a65f9577c0d09e888d58be44e2bef938cbf8b4bd740a562285a61019d9b3fa90aceb2b8799dbc6e6e4f25537e86a04daa5b75145f1e7db0d94", 0x8b}], 0x3, 0x0, 0x0, 0x40000}, {&(0x7f0000383000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000051c000-0x70)=[{&(0x7f0000937000)="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0x1000}, {&(0x7f0000709000)="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", 0x1000}, {&(0x7f00005ba000-0x1a)="34a229b6dab92b527746bb3fb76e0f22ef703e5e280732b2aa56", 0x1a}, {&(0x7f0000134000)="2ed6ee32de7d163a24fc8c70ae74d55babadbb7dec59468ae781c39a345b6230fd450e97b6638d0d5f321ecd22f569dba16ed51ced397a493123de92c0f81c046b1aed791b3debb981a62650159b67872c6264194900fca53779bf90df08bd744ddfe8e82d6632a2056c4a1ea483f366d37ff6921d9d4ec07afe9be5e6c2389fd407cdf4556176188219951e6cbb57b6c42fba66f1903a981f8d14bfa87b36b42088fc2c54d5a539991c", 0xaa}, {&(0x7f0000824000)="f22e939e2bb2b8838a3a933e48a0babf592523dfd135f4a01d3415b1bfc0ed1045b02e0c7ec71256db44288470beda01d5d95fa24341166b9c85ca8bb0cf50ea41e8019821efe360524e94429fa0637f6dc02139074efe24423b75a329c226bcb5053ce745b2bb6ba2fd73a66b163317a5ef50db035cee7b848c4fb95c5f068953df2f789532d21bf13ef602dfa471a0b972794d45300c9c7e7523b6ffebccb9bca3d17a28415339efa0df8d5a5ee81f8a17401335b5ac830a491d", 0xbb}, {&(0x7f000089c000-0xa6)="766f530bd564b0d97a0a1752409bcab162c67f05e7ab15763eeed8592297c59a253570e37c08580dd07338beb58917d7ebe8f2d24c5b448e6233db968e5c6f3cf3afcf70e3805d980960fc6a756777832a7ed4ce9c5a914ba168c7bbb29fe12ee9365d3d27087bdd9ec849a0b93f169f45d110973713af56bb27b3ec2b162263637e08b66405dcce0dcbcc90bc5783a922fd1b04f92248bdd2722753381c6313d22be87b0dd1", 0xa6}, {&(0x7f0000659000)="", 0x0}], 0x7, &(0x7f0000051000-0x30)=[@rights={0x30, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7]}], 0x30, 0x20008080}, {&(0x7f000062b000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000d57000-0x30)=[{&(0x7f0000aff000)="6a1a1ab3ca063f23e9feb9f4118f779988d350f09e044e4d0c1b4c58eac5dbf26c769719e48ad298b79d49b2009e76aa1b0ff85add56aa7467eb3aa851c6a003aca275d78002f0045292897f935fb85e670d7496cd64748b7788c74d4775493c7395a74dd783ec7b340a3aaa15682aa3b37fcc1275d8b59b47b6b1a6d3f865b170f3f2dcbd38f50ab9b101725e1c6d13025ce1873aa45df0d6fcb0aa62d355cfad5004063410034902189785fb464f08df4b4b259109bf8e2ad636afb074277a99d61ccd2154b163b9257472", 0xcc}, {&(0x7f000063c000-0x2e)="bd43b8697c2579d6b71512fa8bd29298666fe6d9331b13d61aed0981c2ba456a18d9f9c87fd334131d9354e4fb2f", 0x2e}, {&(0x7f0000778000-0xbf)="19cd1ee1cdffbda4d3cb19cc56e6d46f6dd7b94c2a52f3e4b26e04f4e7bc6f7bb6446182c1c8cf6233e37a077fe53e9053ddde6e1c4e232d0ab5c8eab7daaabda3d6af5c1201b1e7409ff92543670ffdb672d4805beb974f06987613f0244c81b65646d8d2cc56b07a51dfcbcf04e34087535c5eb468d3b4766495191bf64f3df3ad8438a147fd473bbf21630fd520c5f3963331c22cde1127660ecc417280cc0bb5f527e9ab0666898742fbc4736769b218b9ae08f46593c612e0c436cef5", 0xbf}], 0x3, &(0x7f00009b4000-0x50)=[@rights={0x30, 0x1, 0x1, [r8, r9, r11, r12, r13, r14, r15, r16]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x50, 0x1}], 0x3, 0x4040) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r20 = openat$cuse(0xffffffffffffff9c, &(0x7f00000d4000)='/dev/cuse\x00', 0x102, 0x0) write$fuse(r20, &(0x7f00006f4000)={0x18, 0x1, 0x0, @fuse_bmap_out={0x0}}, 0x18) 2018/01/27 15:29:31 executing program 6: r0 = socket(0x2, 0x2000080003, 0x2) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt(r0, 0x0, 0xd0, &(0x7f0000002000-0x8)=""/8, &(0x7f0000001000-0x4)=0xf5a7) 2018/01/27 15:29:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x3, 0x7, &(0x7f00009d2000)={0x0, 0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000506000-0xa0)={@generic={0x1, "fa02023c8f7ba6a555131df487a2169b2fe7e5437d83a47a466870774b879ca4ad03cb45b43ba6ef7f2fdf9fe8ee357714a8ad7385d25bf1ea95bd2f55218ebebfb85236d552bc0dfa56d5fa5dd9798ff031bc17c17e64f714a5617ea6ba8fbc16e5a10f6a8372a9e4d171c7c0bd52e13b2508a6d9f75ec3efbaa9e746c0"}, {&(0x7f0000f9c000-0xd0)=""/208, 0xd0}, &(0x7f0000e7e000)=0x0, 0x4}, 0xa0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000005000)='./file0\x00', 0x10080, 0x5b) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00007d7000+0x4c7)=0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000c23000)={&(0x7f0000ad0000-0x8)='./file0\x00', r0}, 0xc) readv(r0, &(0x7f00002a9000-0x10)=[{&(0x7f0000747000)=""/91, 0xfffffffffffffe11}], 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000c66000-0x4)=0x80) 2018/01/27 15:29:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000e5e000)='./file0\x00', 0x2000, 0x81) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000bad000-0x80)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001f7000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getpeername(r1, &(0x7f00005fa000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00008f2000)=0x10) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000020000)=""/244) 2018/01/27 15:29:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = syz_open_dev$adsp(&(0x7f0000f60000)='/dev/adsp#\x00', 0x100000000, 0x400001) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000c1b000-0x1c)=[@in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4c2}], 0x1c) 2018/01/27 15:29:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000aed000)='./file0\x00') creat(&(0x7f0000ed1000)='./file0\x00', 0x21) 2018/01/27 15:29:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x1000, 0x54001000, &(0x7f000024b000/0x1000)=nil) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00007d6000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000a76000-0x158)={0x1, 0x0, [{0x0, 0x1, 0x0, 0x0, @msi={0x6, 0x0, 0x0}}]}) r2 = memfd_create(&(0x7f0000251000-0x1)='\x00', 0x1) getsockopt$inet6_tcp_int(r2, 0x6, 0x7, &(0x7f0000acf000)=0x0, &(0x7f00005f5000)=0x4) 2018/01/27 15:29:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b40000)='/dev/sg#\x00', 0x100000001, 0x400) listen(r0, 0x1) recvmmsg(0xffffffffffffff9c, &(0x7f0000b53000-0x12c)=[{{0x0, 0x0, &(0x7f0000193000-0x40)=[{&(0x7f0000ddc000-0x44)=""/68, 0x44}, {&(0x7f0000a73000-0xe9)=""/233, 0xe9}, {&(0x7f000003d000)=""/91, 0x5b}, {&(0x7f00001cf000-0x3d)=""/61, 0x3d}], 0x4, 0x0, 0x0, 0x6}, 0x400}, {{0x0, 0x0, &(0x7f0000e46000)=[{&(0x7f00001cf000-0x5b)=""/91, 0x5b}, {&(0x7f000025a000)=""/112, 0x70}], 0x2, &(0x7f0000383000-0x57)=""/87, 0x57, 0x2}, 0x6}, {{&(0x7f00007f0000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000121000-0x60)=[{&(0x7f0000dd8000)=""/146, 0x92}, {&(0x7f0000fc6000-0x7b)=""/123, 0x7b}, {&(0x7f0000ee3000)=""/193, 0xc1}, {&(0x7f0000bd9000-0x91)=""/145, 0x91}, {&(0x7f0000d6c000-0xa5)=""/165, 0xa5}, {&(0x7f0000276000)=""/187, 0xbb}], 0x6, &(0x7f0000853000)=""/230, 0xe6, 0x80000001}, 0x2}, {{&(0x7f00001dc000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000035a000-0x20)=[{&(0x7f0000592000-0x29)=""/41, 0x29}, {&(0x7f0000b08000)=""/1, 0x1}], 0x2, 0x0, 0x0, 0x8}, 0x101}, {{0x0, 0x0, &(0x7f000046d000)=[{&(0x7f0000bc1000)=""/151, 0x97}, {&(0x7f00003a7000-0xa0)=""/160, 0xa0}, {&(0x7f0000804000)=""/4096, 0x1000}, {&(0x7f0000a59000)=""/17, 0x11}], 0x4, 0x0, 0x0, 0x5}, 0x5}], 0x5, 0x100, &(0x7f00004c3000-0x10)={0x77359400, 0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000065d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000024e000-0x4)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00001eb000)={0x8000000000000077, []}, &(0x7f0000351000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000074000)={0x0, 0x0}) utimensat(r0, &(0x7f0000de8000)='./file0\x00', &(0x7f0000d71000)={{0x77359400, 0x0}, {r3, r4/1000+10000}}, 0x100) 2018/01/27 15:29:31 executing program 1: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000ff8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0xfffffffffffffffe, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x7, 0x78, 0xfffffffffffffffe, 0x10001, 0x5, 0x80, 0x0, 0x1c, 0x20000, 0x2, 0x3f2, 0x3, 0x8, 0x7, 0x34, 0x3, 0x80, 0x40, 0x7fc4, 0x3, 0xefc1, 0xd25f, 0x7f, 0x100000000, 0xffffffffffffffbf, 0x3f, 0x100, 0x100000000, 0x40, 0x6, 0x8, 0x2, 0x101, 0x6, 0x7, 0x3, 0x0, 0x3, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000dad000)=0x0, 0x8}, 0x0, 0x7, 0x0, 0x7, 0x100, 0x2, 0x5, 0x0}, r0, 0x6, r1, 0x8) ioprio_get$pid(0x2, r0) timerfd_create(0x8, 0x0) 2018/01/27 15:29:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e80000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000001c000)='/selinux/policy\x00', 0x0, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000636000)="7709e30a901b7efdec22734659dc57374d40e6f3343ab058cd8419d5b9f3c3757c163707bbdcb4f3a6f7782e5d7d9b1cdd6ad756bc71df190d3c27e9e1903062c845fb535e81f9cdc80d286c017e3abc60769ea0b6d16d69dd84bfb7a75d435d5992041f0ce71ead") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000814000)={0x4, 0xffffffffffffffff, 0x0}) ioctl$KVM_HAS_DEVICE_ATTR(r3, 0x4018aee3, &(0x7f0000d0d000)={0x0, 0x0, 0x0, &(0x7f0000127000)=0x0}) 2018/01/27 15:29:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x4) r1 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0xfffffffffffffc00, 0x400400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000002000-0x10)=@generic=""/16, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000000)={0x6, 0x40000000, 0x1, 0x7fff, 0x1, 0xfffffffffffff5ab}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mincore(&(0x7f0000fec000/0x4000)=nil, 0x4000, &(0x7f00007ee000-0xc6)=""/198) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00003b5000-0x8c)={0x7ff, 0x800, 0x7fffffff, 'queue0\x00', 0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000ed0000)='wlan1vboxnet1\x00') setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000899000-0x4)=0xa6ea, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000039e000-0x18)={0x0, 0x400, 0x8, [0x6, 0x8, 0x3, 0x5, 0x8, 0x7, 0x6, 0x10000]}, &(0x7f0000388000)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00002a2000-0x98)={r3, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0}, &(0x7f0000a70000-0x4)=0x98) stat(&(0x7f0000f4f000-0x8)='./file0\x00', &(0x7f00004c1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvmmsg(r2, &(0x7f00002c4000-0x1a4)=[{{&(0x7f00002a9000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f000015e000)=[{&(0x7f0000ee3000-0x12)=""/18, 0x12}], 0x1, 0x0, 0x0, 0x7}, 0x6}, {{&(0x7f000061a000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000d3b000)=[{&(0x7f00003b5000)=""/211, 0xd3}], 0x1, &(0x7f0000b53000-0x10)=""/16, 0x10, 0x2}, 0x8}, {{&(0x7f00006c3000+0xc44)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c9a000)=[{&(0x7f0000ad0000)=""/137, 0x89}, {&(0x7f0000caa000-0x87)=""/135, 0x87}, {&(0x7f0000c0d000-0xa4)=""/164, 0xa4}, {&(0x7f00005b5000-0x6c)=""/108, 0x6c}, {&(0x7f00001d7000)=""/114, 0x72}], 0x5, &(0x7f0000187000)=""/250, 0xfa, 0xfffffffffffffffe}, 0x0}, {{&(0x7f00006b0000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000486000-0x20)=[{&(0x7f0000be3000-0x5c)=""/92, 0x5c}, {&(0x7f00008ab000-0xe)=""/14, 0xe}], 0x2, &(0x7f00001ec000-0x1a)=""/26, 0x1a, 0x8}, 0x6}, {{&(0x7f0000abb000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @generic=""/16}}, 0x1e, &(0x7f0000f48000-0x10)=[{&(0x7f0000c23000-0xe2)=""/226, 0xe2}], 0x1, &(0x7f000051a000-0x9f)=""/159, 0x9f, 0x8}, 0x4}, {{0x0, 0x0, &(0x7f00005e7000)=[{&(0x7f0000bb6000)=""/171, 0xab}, {&(0x7f0000a86000-0xc9)=""/201, 0xc9}, {&(0x7f0000bcb000)=""/217, 0xd9}], 0x3, &(0x7f0000b87000)=""/239, 0xef, 0x7}, 0x100}, {{&(0x7f000097b000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000a04000-0x60)=[{&(0x7f0000c01000)=""/4096, 0x1000}, {&(0x7f0000932000)=""/206, 0xce}, {&(0x7f00003cf000-0x1000)=""/4096, 0x1000}, {&(0x7f00004da000)=""/16, 0x10}, {&(0x7f0000dab000)=""/4096, 0x1000}, {&(0x7f0000fb5000-0x46)=""/70, 0x46}], 0x6, 0x0, 0x0, 0x401}, 0x81}], 0x7, 0x40000000, &(0x7f0000d45000)={0x0, 0x1c9c380}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004d2000)={@generic="b197ad1ea02396d96a3249f1c042bf3c", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000519000-0x20)={0x6, 0x7, 0xe, 0xffffffffffffff64, 0x7fffffff, 0x8, 0x2, 0x8e, r3}, &(0x7f000052f000)=0x20) 2018/01/27 15:29:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x1000000008, 0x5, &(0x7f0000696000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0xfffffffffffffffd, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000622000-0x15)='/proc/self/net/pfkey\x00', 0x202043, 0x0) inotify_add_watch(r0, &(0x7f0000f9c000)='./file0\x00', 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000881000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppoe={0x18, 0x0, {0x2, @random="8e7baafada77", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000064b000)={0x4, 0x0, 0x1, 0x7f}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00002e1000)={0x1000, r1, 0x2, 0x0}) 2018/01/27 15:29:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/27 15:29:31 executing program 2: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000025000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x1) r1 = semget(0x0, 0x3, 0x100) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(r1, 0x2, 0x13, &(0x7f0000024000)=""/33) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) semop(r1, &(0x7f000000f000-0xd)=[{0x3, 0x5b, 0x1800}, {0xfffffffffffffffd, 0x1f, 0x1000}, {0x0, 0x3, 0x1000}, {0x2, 0x1000, 0x1800}, {0x4, 0x4, 0x800}], 0x5) read(r0, &(0x7f000000e000-0xe0)=""/224, 0xe0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000026000-0x50)={0x0, 0xffffffffffffffff, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000025000-0x9)='/dev/sg#\x00', 0x9, 0x100) connect$nfc_raw(r2, &(0x7f0000021000)={0x27, 0x80000000, 0x8, 0x1}, 0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000026000)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/01/27 15:29:31 executing program 5: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00001c0000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000c3d000)={0x0, 0xfffffffffffffff9}, &(0x7f0000ed0000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000010c000-0x6)={r1, 0xdf9}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000f1d000-0x9)='net/tcp6\x00') readv(r2, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r2, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f000032f000)={0x8001, 0x5, 0x4, 0x6, 0x0}) 2018/01/27 15:29:31 executing program 6: 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000bfd000-0x6)='eth0!\x00', 0x2) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000910000)=0xcf, 0x4) r1 = perf_event_open(&(0x7f0000660000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timerfd_create(0x0, 0x80800) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r1, 0x0) prctl$setname(0xf, &(0x7f0000e3f000-0xc)="13686c76afff645465672f56") 2018/01/27 15:29:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) r0 = syz_open_pts(0xffffffffffffff9c, 0x40000) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fa5000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendto$ipx(r1, &(0x7f0000c0e000)="99c44b5228de0119eaaa80145d279fade5b0", 0x12, 0x20000010, &(0x7f0000ac1000-0x10)={0x4, 0x6, 0x7fffffff, "10614cfab064", 0x7, 0x0}, 0x10) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0xf6b2) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000b04000-0x4)={0x4, 0xcb5, 0x2}) signalfd(r0, &(0x7f0000cea000-0x8)={0x10001}, 0x8) 2018/01/27 15:29:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = shmget(0x0, 0x1000, 0x204, &(0x7f0000567000/0x1000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000c69000-0xf6)=""/246) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pause() openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000009a000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:31 executing program 6: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000b67000-0x4f)=""/79) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f000059e000)={0x1004, 0x8000, 0x0}) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f000001a000-0x4)=0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000001000)={0x2, 0x0, &(0x7f0000001000)=""/243, &(0x7f0000001000-0x85)=""/133, &(0x7f0000001000)=""/211, 0x13000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_dgram(r2, &(0x7f0000002000)={0x28, 0x0, 0x2711, @reserved=0x1, 0x0}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f0000003000)=@known='com.apple.FinderInfo\x00', &(0x7f0000002000)=""/142, 0x8e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000001000)=[{&(0x7f0000001000-0xdf)="428dd5a63f98c3b44988cac3ed34f379c45fddd22ad7de407822b4f0933e640d9c98bc614c341b712fa86f4202cf0bca07be0123f2631e1950d12b29b8b236475f6b28e7f5afdbf7b89f9b55db513f15e22dce13e0a2c04827d3c435e4bd0dbc2b19e91759fb89663df2a216759b7428d26c5322f8bfd957837c081a32e8e28fffa1769a97d928b4c612a71e720f349c1d1cbe9cbc4e4a4027b227d24d616fa6a407918ce075a0ca3f74aa7071d37b8f074751e78bef6e9c4f02f9111747370e30fcccb60c7d66488adf0b128d02aa6062cd78753f7fda7e6f9eb576e3123a", 0xdf}, {&(0x7f0000002000)="72188f0acdda77fcd20afd901cc5d53083c7618d0dcf597f0aeee9161bb6ba9991dd7dc5ef94e56c5583952f2f50be1b2c5b9bfc0932ec8d6958d896c6b170bb54b281a31fa188654896a0e37cc9d9640797b66d92913da1b9695dbe984c323d84f416b6a3d955f9042e", 0x6a}, {&(0x7f0000000000)="005b3ba72d51a9d645d911c6e5739b06e0656a73214144783b608f1719c7d07bbbd4e9cd7dfaaef0c5bc90309d3015c6ec29d3e99dd357a614c2528862da946320963fad72db187a217d4817d8ac56b4032a147182", 0x55}, {&(0x7f0000002000)="", 0x0}, {&(0x7f0000005000-0x2c)="30ceaa80723165c30d230c7778b5927a1eea18b292d1846672ec8412ed3b7f794fb88118c6b8a76c11824149", 0x2c}], 0x5, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000005000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000007000-0x8)={0x0, 0x7fff}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000006000)={r3, 0x5}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r2, &(0x7f0000007000)="577fc8357bb09523453a8ab1faf392e8f1bf84555322ed7a375ff814e35eedff9c8bc1c5f81099c44d558e68148e279d6ff62b572973fcc4da9cd90ebec863", 0x3f, 0x80, &(0x7f0000005000-0x10)={0x3, {"c4108530f81496"}, 0x1}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000009000-0xa0)=""/160, 0xa0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000002000)="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", 0x1000) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000001000)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x17}, @dev={0xac, 0x14, 0x0, 0x15}}, 0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000000a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x14) 2018/01/27 15:29:31 executing program 7: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f000000c000-0x12)='/dev/snd/pcmC#D#p\x00', 0x3, 0x400000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000012000-0x3)='[}\x00') r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f000000f000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000015000-0x4)=0x14) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000027000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000027000-0x4)=0xe8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000026000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000027000-0x10)={&(0x7f0000012000-0x18c)=@updpolicy={0x18c, 0x19, 0x1, 0x1, 0x0, {{@in=@rand_addr=0x8, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0xff, 0x0, 0x3, 0xa, 0xa0, 0x80, 0x0, r2, r3}, {0x2, 0x1ff, 0x401, 0x20, 0x2, 0x7, 0x1, 0xf5}, {0x8001, 0x0, 0x9, 0x8}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x3, 0x3}, [@extra_flags={0x8, 0x18, 0xfffffffffffffff8}, @algo_auth_trunc={0xc4, 0x14, {{'rmd256-generic\x00'}, 0x3c0, 0x380, "b5257e8b6e3d7b817006d836c8c26cb2f8d0ecd3cccecc57ec9f6a142a8d20364a32e1c421ff04c4f923a02ec00cd8e1750b383c30e2a6d6bd991fd29240aa5d6d95218f6e59989aa31838e61c81be2b05c54ad8d6c7be43b3e1a011db81f2462e7af8501d037fd2dae79552a3f2b46e879c62551210a72e"}}, @replay_thresh={0x8, 0xb, 0x100000000}]}, 0x18c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000025000)="ae59a1065fb2d86e93866ca287cf7b575e8d5e4261fc7751ef5cc7b19461c790a98634225364a76e2d7ed6168d2d7219b2454f1d91d5591567829b3fb9a804517e62ffe229e8543fa7f3ccc220084e90293ac1e5cc0d", 0x56) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001b000-0x3c)=@newneigh={0x28, 0x1c, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@NDA_DST_MAC={0xc, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:29:31 executing program 3: r0 = syz_open_dev$binder(&(0x7f00008fb000-0xd)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x9, 0x0, &(0x7f0000abe000)={0x0, 0x0}) r2 = syz_open_dev$mouse(&(0x7f00006bc000-0x12)='/dev/input/mouse#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000f85000-0x8)=0x3) r3 = getpid() r4 = getpgrp(0xffffffffffffffff) kcmp(r3, r4, 0x6, r0, r0) socket$inet6_icmp(0xa, 0x2, 0x3a) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) readv(r1, &(0x7f0000b44000)=[{&(0x7f000078b000)=""/21, 0x15}, {&(0x7f0000a1f000-0xcb)=""/203, 0xcb}, {&(0x7f0000122000)=""/250, 0xfa}], 0x3) sched_getaffinity(r3, 0x8, &(0x7f0000dec000)=0x0) r6 = memfd_create(&(0x7f00001e1000-0x9)='/dev/binder#\x00', 0x1) setsockopt$packet_fanout_data(r6, 0x107, 0x16, &(0x7f0000095000-0x10)={0x6, &(0x7f0000b3d000)=[{0x9, 0x3, 0x2, 0x24a}, {0x2, 0xd2, 0x8, 0x3}, {0x9, 0x3, 0x10001, 0x4}, {0xfff, 0xe38d, 0x70d0, 0x7}, {0x52, 0x6, 0x7, 0x1}, {0x8, 0x49, 0x8, 0x4}]}, 0x10) 2018/01/27 15:29:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000000000)=""/155) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) socket$inet_tcp(0x2, 0x1, 0x0) readv(0xffffffffffffffff, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00009c5000-0x4c)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000949000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ff000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000ecf000)=@assoc_value={0x0, 0x6}, &(0x7f0000971000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000ffd000)={r2, 0x3, 0x0, 0x80000001, 0x5}, &(0x7f0000815000-0x4)=0xc444fcd7ab137605) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000b07000-0x8)={r3, 0x28}, 0x8) mremap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000a74000/0x2000)=nil) r4 = shmget$private(0x0, 0x3000, 0x78000000, &(0x7f0000466000/0x3000)=nil) lstat(&(0x7f00005d5000-0x8)='./file0\x00', &(0x7f0000e2e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() getresuid(&(0x7f0000693000)=0x0, &(0x7f0000932000)=0x0, &(0x7f0000598000-0x4)=0x0) r8 = getegid() r9 = gettid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000197000)=0x0) shmctl$IPC_SET(r4, 0x1, &(0x7f0000da8000)={{0xf05, r5, r6, r7, r8, 0x10, 0x4, 0x0, 0x0, 0x0}, 0x55c0000000000000, 0x3f, 0x40, 0x0, r9, r10, 0x40, 0x0, 0x0, 0x0}) 2018/01/27 15:29:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80006, 0x0) listen$netrom(r0, 0x0) clock_gettime(0x3, &(0x7f0000f90000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00002a8000-0x10)={0x0, r1/1000+10000}, 0x10) accept$nfc_llcp(r0, &(0x7f0000ac6000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f9a000)=0x60) 2018/01/27 15:29:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a6a000-0x10)={0x8000, 0x201, 0x100000000, 0x5e, 0x0}, &(0x7f0000380000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00005e2000)={r1, @in6={{0xa, 0x1, 0x2f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xfffffffffffffff9}, &(0x7f000023f000-0x4)=0x98) creat(&(0x7f0000f47000-0x8)='./file0\x00', 0x20) 2018/01/27 15:29:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xffffffffffffffea, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f00002ea000+0xf55)=0xd4a5) socketpair$unix(0x1, 0x7ffffffffe, 0x0, &(0x7f0000f84000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00006f0000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000b82000)={0x10000004, 0x0}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e14000)='/dev/rtc\x00', 0x101100, 0x0) ioctl$TUNSETOFFLOAD(r4, 0x400454d0, &(0x7f0000d7f000-0x4)=0x2) bind$ipx(r4, &(0x7f0000da6000-0x10)={0x4, 0x5, 0x5, "4fd1820a2da8", 0x3, 0x0}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) epoll_wait(r3, &(0x7f0000ebb000-0xc)=[{0x0, 0x0}], 0x1, 0x3c27) recvmmsg(r1, &(0x7f000030f000-0x3c)=[{{&(0x7f0000414000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000b60000)=[], 0x0, &(0x7f00004f9000)=""/0, 0x0, 0x0}, 0x4000000000000}], 0x1, 0x0, 0x0) 2018/01/27 15:29:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) epoll_create(0xf800000000000000) 2018/01/27 15:29:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ef4000-0xc)='/dev/autofs\x00', 0x4000, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000e3e000-0x80)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00007a2000-0x10)='/selinux/access\x00', 0x2, 0x0) socket(0x8, 0x0, 0x3) write$selinux_access(r1, &(0x7f0000702000-0x4a)={'system_u:object_r:framebuf_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x38, 0x35, 0x0}, 0x48) syz_open_dev$sndmidi(&(0x7f000019e000-0x12)='/dev/snd/midiC#D#\x00', 0x8, 0x381000) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000041000-0xc)={0x7, r0, 0x1}) 2018/01/27 15:29:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) socketpair(0x3, 0x80806, 0xffffffffffffff49, &(0x7f000012b000-0x8)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00002ed000)=0x100) 2018/01/27 15:29:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f000051e000)={0x301, 0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:29:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c04000)={0x0, 0x0}) 2018/01/27 15:29:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e14000-0x11)='/selinux/enforce\x00', 0x48040, 0x0) readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[], 0x0) 2018/01/27 15:29:31 executing program 0: prctl$setendian(0x14, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000757000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000ac7000-0xc)={0x0, 0x100000001, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r1, 0x1}, 0x19a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000da8000)='/selinux/checkreqprot\x00', 0x4001, 0x0) sendmsg$kcm(r2, &(0x7f0000a99000-0x38)={&(0x7f000056c000-0x10)=@ipx={0x4, 0x1, 0xd8d, "e8b743a76ab2", 0x3, 0x0}, 0x10, &(0x7f000051b000-0x20)=[{&(0x7f00005f4000)="b388da5a84864ed3629f3e614c9f804b9db04b0c00a744112e01fd61ab470197c16e021d7fd6d3d71f6bcb1f6804fd50d5bde0b71f64bdd05d309fd65970f461cee4b56f991d8a3d65342d82661232edd96ed52416fe8d72aee5be99dbe23c89eba0aacd4b1ec54ace16be32574170b008a0b98de41297ee5f0f5473cc911d03bf3d390a82414e66123da863503409abfdbe1986", 0x94}, {&(0x7f0000616000-0x1000)="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", 0x1000}], 0x2, &(0x7f00003a0000-0x100)=[{0x100, 0x84, 0xcb, "8f811e9f3182a487dd114aba0a959f539973750d391420f20135b4880bb0a175f8a5c7bae9c0cbbce5c38446b3ceb1e6acab42199e744d51cb4dbb6303970e534bd2fc6f8feb416028c6ff7d2afa3dd193bedcfa623fcd28c96da7b50bbb903ded2f3aa335da89cc524f5072093479320829fc9f512d831bdf665c8d1aba0efcdda74e2d1ca37d8991d1c38f43d09e4de5750230333e9c5910027758dfaa9054872cc6330d9cdd0a64951fbe44eb7362fde01ec369082557e3681c677d331ca8d3d5eeb8b6dfe054eb8e1712dc2ed95a6cbe03f5928667fd0af481d62a999b790c08bcd2f2939a0dbe36ba94f1"}], 0x100, 0x0}, 0x4) syz_emit_ethernet(0x36, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) getrandom(&(0x7f000088d000)=""/183, 0xb7, 0x2) keyctl$session_to_parent(0x12) 2018/01/27 15:29:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000c09000-0x13)='/dev/snd/controlC#\x00', 0x20, 0x400000000001) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00006b3000+0x55e)={{0x0, 0x0, 0x0, 0x0, "45a328df06e3d617570ae8e46fef9e518d004fb3b207cd5af3666cd3b0a963b92bb2bb87e19a4b0ed56423d0", 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "f22a1d3f9925757bc1862125af087064e9ef2c8812824890c4e992324afacdb1d276624606cae86744827751ee82b415b15bce9163806661752e2419374b6f26", &(0x7f000076c000-0x13)='/dev/snd/controlC#\x00', 0x13, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$amidi(&(0x7f0000497000)='/dev/amidi#\x00', 0x7, 0x2) connect$pptp(r1, &(0x7f000070b000-0x20)={0x18, 0x2, {0x1, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/27 15:29:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000848000)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000d9c000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000923000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, r1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xfffffffffffffffd, 0x5, 0x8, &(0x7f0000ea7000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r2 = userfaultfd(0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000735000-0x10)=""/16) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) execveat(r1, &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000343000-0x40)=[&(0x7f0000d1b000-0x3)='{-\x00', &(0x7f00008bd000-0x3b)='/em0.posix_acl_accesslo\'keyring&@%-%(keyringselinuxG:,O@,%\x00', &(0x7f0000ea2000)='em0\x00', &(0x7f0000823000)='\x00', &(0x7f0000a02000-0x1)='\x00', &(0x7f0000383000-0xe)='-trustedself^\x00', &(0x7f00007ef000+0x11a)='vboxnet0vboxnet1*cgroup\x00', &(0x7f000011a000-0x9)='vboxnet0\x00'], &(0x7f00005c5000-0x40)=[&(0x7f0000dc1000-0x3)='@\'\x00', &(0x7f0000caa000)='\x00', &(0x7f0000237000)=':em0]\x00', &(0x7f0000211000-0xd)='vboxnet0proc\x00', &(0x7f0000d7c000)='securityuser\x00', &(0x7f000081d000-0x1)='\x00', &(0x7f0000067000-0x1)='\x00', &(0x7f0000cf9000)='+$\x00'], 0x0) openat$dir(0xffffffffffffff9c, &(0x7f000099a000)='./file0\x00', 0x8002, 0x109) 2018/01/27 15:29:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f00004a6000)='/dev/adsp#\x00', 0x8, 0x2000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00001c9000)={0x0, 0x1}, &(0x7f0000077000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000ab2000)=@sack_info={r2, 0x3, 0x9}, &(0x7f0000ae4000)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000de4000-0x4)=r3, 0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000933000-0x78)={0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000052e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) syz_open_dev$dspn(&(0x7f00005b1000-0xa)='/dev/dsp#\x00', 0x7f, 0x0) fcntl$getflags(r0, 0x0) 2018/01/27 15:29:31 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) readv(r0, &(0x7f0000001000-0x50)=[{&(0x7f00000c3000-0x80)=""/128, 0x80}], 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x1, 0x100000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x7f, 0x0, 0x2, 0x1000}, &(0x7f0000003000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10001, 0x1, 0xffffffff, 0x7, 0x8, 0x80000001, 0x7, 0x2, 0x1, 0x8001, 0x8, 0x1f, 0xb0e0, 0x3, 0x3]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000003000-0x20)={@common='gretap0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000002000-0x44)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/27 15:29:31 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f4b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000bed000-0x1e)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="5b91ed530fa5093f71dc2bc815706be0"}}) ioctl$int_in(0xffffffffffffffff, 0xaf01, &(0x7f0000c98000-0x8)=0x0) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f0000ae2000-0x48)={0x0, 0x0, []}) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000d7c000)={0x0, r0}) 2018/01/27 15:29:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000d84000-0x8)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000f26000)=0x2, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000eca000-0xb)='/dev/mixer\x00', 0x1, 0x0) sendto$inet6(r0, &(0x7f0000189000-0x23)="d12633cc452aefc82ccca625789c0f266991f17302a1c910cafdcc42314b300c31a2da", 0x23, 0x20000000, &(0x7f0000c38000)={0xa, 0x1, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) r1 = msgget$private(0x0, 0x12) msgrcv(r1, &(0x7f0000ee3000-0x9f)={0x0, ""/151}, 0x9f, 0x1, 0x800) syz_emit_ethernet(0x4a, &(0x7f0000229000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "dc07999e3fb8cf304c420c9bb7eb04bb"}]}}, {""}}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) 2018/01/27 15:29:31 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000001000-0x58)={0x9, 0x0, 0x0, 0x7, 0x7, 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x4) sendmsg$nl_route(r0, &(0x7f0000001000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000)=@ipv6_newaddr={0x2c, 0x14, 0x200, 0x0, 0x0, {0xa, 0x20, 0x245, 0xfd, r1}, [@IFA_ADDRESS={0x14, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x20000004) prctl$intptr(0x21, 0x0) 2018/01/27 15:29:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[], 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x100000000) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) fremovexattr(r0, &(0x7f0000a5b000-0xd)=@known='security.ima\x00') 2018/01/27 15:29:31 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$midi(&(0x7f0000002000-0xb)='/dev/midi#\x00', 0x4, 0x8100) ioctl(r0, 0x4400000000001265, &(0x7f0000003000)="") 2018/01/27 15:29:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x400000000ffff) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000d06000)=0x0, 0x4) 2018/01/27 15:29:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80000) fallocate(r0, 0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00009e0000)={@random="67769ed9c7d9", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x3, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000c43000-0x18)={0x0, 0x4, [0x931, 0x9d9, 0x844, 0x9a7]}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004af000-0xf)='/dev/sequencer\x00', 0x4000040000, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x9) syz_extract_tcp_res(&(0x7f0000619000-0x8)={0x0, 0x0}, 0x8000, 0x88) 2018/01/27 15:29:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000fcd000-0x8)=0x0, 0x2, 0x2) 2018/01/27 15:29:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000757000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000dfa000-0xb)='/dev/hwrng\x00', 0x32e581722218bbf0, 0x0) recvmsg$kcm(r0, &(0x7f000009d000)={&(0x7f00004ad000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000024c000-0x30)=[{&(0x7f0000efb000)=""/233, 0xe9}, {&(0x7f0000d46000)=""/53, 0x35}, {&(0x7f0000e47000)=""/73, 0x49}], 0x3, &(0x7f0000408000-0x8b)=""/139, 0x8b, 0x5}, 0x2000) accept$alg(r0, 0x0, 0x0) r1 = socket$llc(0x1a, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000048a000-0x20)={@common='gretap0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b48000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) r1 = open(&(0x7f0000760000-0x8)='./file0\x00', 0x201, 0x124) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000545000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f42000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000090b000)={0x0, 0x4be6}, &(0x7f0000784000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000347000-0x6)={0x0, 0x7ff8}, &(0x7f0000a68000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000a7e000-0x18)={0x0, 0xffffffffffffffff, 0x20, 0x2fa, 0x0}, &(0x7f0000a51000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00005aa000)={0x0, 0xc6d}, &(0x7f0000e42000)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000019000-0x38)={&(0x7f0000275000-0x10)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000522000)=[{&(0x7f000086d000)="e4fc59b51544e34a255dab37eb", 0xd}, {&(0x7f0000f28000-0x1000)="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0x1000}, {&(0x7f0000e75000-0x1000)="9953dc3490682fab8d099122d059bf5dfbcc32544f006f1e7550a337a48fc97f302df4a94ff63001296ca7c1331a6076386e93b96945145e6807e570a9511e6bc725d2968b5faafeeef6682019cf5d00bd6d0ed3b383fea97a077c8b4a4dba6574b36536328b9d74485323731e974b8a8e276d166c912d31f216a15bd69bff8756958b3b3b5b29627a28dc94b4f9eb6c22df4101e3986a95833e234b06c0d19aa2ea271bd56c11eaf80e3bc8cd365be4de971edf26a79f73217bbacd164af88ba443916b1d2df19c9de26eb2165d6a38158eb0ee5e685345f4033c9f2c35c6b5c3df2bede927da5c18330581b91a9040fe89680de4224bc6e7c7f5814463f7314ecaa5fd6238e36cd58d12d5599340c9d34c0a744e5a1361a412bb4b631027ca2b672ef13d86a4af8cb316b2902c78341dbef8b30c26ecefc3e7dbadecf227403dcbf697e76bcaddb47320f2aeafaf92a2e0fc5fe7ca5635524bfacc00264639cb7fed7472f924d83dfce9b86da8a834febaebebb3ae243774491fe3b5e21252eac2215dfa44b2d230f9ccd05cb04b6195d23ddd290dde99756d5cc2892388601279bbb0160ebd0cdb1539a11a8fd5a34d84e88a57c6e15a7f979ce43c3051ec865869008dd3aa7a367196a5526ef6ea6907b86431d1515d03f70b645bbf212576621899338c1d28c6bf9a317b0515cee32517a0a2bb852891d16014313ce035e2f9283b6222d71d21ee1af765272672d7e22984da196e1b5a2f0dd98111899a63b86975f9bf0dea6cb93df09b50600dbc7df0188213e3d51b00cac6c00a15f5e19c84340807f8707c3468acce6bbe9367c2b7828e610ad916c71d8da9f5cb48e57e158cc81676e43fe36eca26c0844206fed33d75e2179928e0338d473727d961f2633be1e4af4da41c0b53fd15584ac07e7c8aa30fa31bda156a76227b1c12866768c93cd40ccd90dd8e7692e72446ce204d6e3314b7381458a084eed5f44a57b2ba1a15f43a29aea30aba7c87bbdf13f46fd692bb049c90d7cd6d4151f54d7ff442f4bf5b34cb85df8bc05e462b4304b764fc329e21a067e90ba0f14d9fb7b80b41ec0cb4a57d36cc992d4a8d21bfcd00d94fe20295f998dbbc30415db2cbb5684e46b1ccb50cfdc8e12336ec499f2814a7c8de4c0502eda9596a25610623ece86bda3f5c6ffc08218183e1504b147e4aaa685753cddf3872b6ac10c69d0d5e0dc019ba72cddf67289c7720e9be9e95eff364e7db771bf6fa2fd1da4d8aafa934ef11c31a92a34d3e93c4bac06b459759a67062ced473347fcaf74625569615b71563f66eec578efa071825d10dbff283c64f9493095e188ba98f9cd820efc5bc95c06857ecf534fd100e2d9709f304429d6ec8392caf73ce86c09d8edaa6a235526a1a448d34965ca8291e8cb28a1fbdd26b029ef5a938e2a115e4e6a63dbdc0687b0befaafdb5a08a2530c6f1ec3ca09598b2ee0e2515d3b1d65e9b79a817360166228d7ccb6a2e810e9f38471cd26ecc7f180329b803092d3ce25712c00241adda54fb75cbc187dad46f3b2fe94804880e95c58501cd6935b3bfc2852d0da7850d8a2f70eecd52691bd3363974ef87919b33288d270f75011e88aa832257ff65ec23f5c5e3d533eaca213b5b472d9a4c7124a7efaea3170553cfcfb54ce21c8eae775a3e50a79c2c986304b9be58cd39a3c40148021eac87b00ef01af33e08108f660b7748428655d04f211a27ee99f90aa37ff115d5678b584554706be5687d7f527887d0cc7e2184d6f5d99b241ec0f579bd60674900d2caa53a9e39f288860f3f0e6b8586c65933fc082c745e0b2f9b8fc328bf55562579fa2410489ff6bbab8ced18bdc81f8e2d5e197b8d9c870c932126290ca3379cc3609586c71014628cdb4cceaf988ec98b820e9b1678663ee079769bdcb4cc28cb220ff3e8f48af095c23b42bcce66967f40e081522de6f6680f202808ca8983ab798601eedc3dcd4367e8348af0f098370bd249ac36fec7433928f7b28c2e9e102b285e483099748cce94a3f8cf259ae6a31ae334978c85e602443976c25d493c5f001217cb19e7f31692e1af2bbb23a89acc8fafe3316cf76add266d427157301dd9d0c45bdeabbc2535233e53692c4518b19a08c58cd9df4d27ecbb50967668aa2c8cee523981b7646615ee625119f89cb3f991bdb9d71aa2496d83103055f60c1df8f231f3cb97f27cb85cbc656452110418158a3c6484e4b99d8b8b4fe02bbb38bf1dc3eef127d8af5bc0694b61ba501320a684e380642bd0f5079139a4ad71294b58d7e0e149d02373517d3ff2589113fc2f888a22a383d161578f7f3df51bba8999892f4c18f68bec93374c9822e4c0a2d45da9bde54690a137931d2d7b8e1d924beee4d91c3faff3b93a67030e4b5b12a74cb8a70a515395706104d95aa82947f1db1d990f15733307c92c791d739875019e5cb41a1ca3b9f0242cdaac531eefe6ae481e8fec2fc1fba12c3c796c7921fe5ea74fcf6414e3c75558bdfb15cdfe7c24543a50398c7893587c2fd96c64eae5bc8cdc45b8ac69339bea0227e9b6a63799cd483e251a91b00a6600a5172744e68b2afe6f17e3918ec447bdaaa78170fd7e07bcb7fd6b89690aadd4b62194d3e33b84e46be53817a5c03c1606f5ee4c122e0af2c07396557cceea6da0b69e9ea964067b710cf8e3c9a7a3b8ed7da25b9b254435af919b8e2a771ead9b0e9648252096c26e3f1f988fcbd410f8b76a88b3e9c0369831153f3ac65da8b08929340ab22dc45293db8ba8866232251d3e4307313d4e6945941063d7f7841a3b2a7c75d7d286a8303d7cfe914cd7f2a47587513f6b9f1b03512eaae1bd63e57f9dcb26e4768c58b8e4e24e2a403c68a2cac15197d3341e64070cb3edf03e6115f9029509a93a3d9573023bf1a1b98eda7e7bb5fea480f3d89a5b94efbf929df47865896905c4b21b4c88d42262971e7fe8eb9fc436e723a43a22e5f7f08cd65c428a368957e709dee927d9ff80157fe3ad83261cbc3b48d1fa2779f6d934b2baef8009cc06259409e01a66ad24e079bdae90cf9d309e6deec5549f2f0cf6c9f295b7e6d789c81a682e271a7a584968d3ceb40c1412bd9b1d9ae001db2c8f600cd7110c976a256168261cd1736b0b1ad9d5820bea94769476072c08e778bbc339196ecc9154e1d13aa7ec9fe214ed9fd5c4c306a424ea7c341cd0b34b2a6fbbb34749e5fbfd51e6aca589c2c70e39f20311e9ba0abe93cb07ac9d1cb52d4e88c3b4720e0a3edd8572f9786eb8c64be78a5deaddb2a2b94fb0c97bcc676abf2c274f801a12b2bf9d97928a80c0c96be6bce35f14d18895b1e2dd472a015edb0397a0e64a4714064b388802783db4eca2a35abeae8ac4a82196567d7f562e5a82e3cd9240b3f902f4f43b2ec263f9011e68602619d714444baf9b9025cdadc9f8a001951cfa9c9fb551805319e7edb79d4b629336ee9341c586f29731c84f0f6afda7b1ef90f87da2d33440a03df133844e58ea3f17892a98f8bea2ebbce10bc1b8787fe6126605838c59d0d4aca066396694b49310c704726dc9d163bd90affb361deae49c67932a9cccab9b885b2327263bfb33a5319682fbecdf4f2070bec31c381c9be7cf1026a79354237fe7536bc606bba44b58a82319825c4f663ce1871207d2c2af384bea8c2cc70d183f5c63a2aea1c086b2cec2eec53c6b3e24afea838709438a5ee14e96c42b726a3ec67ece59f17e1d7b326a52443cef697c15019ba5f0c758c4013e9598916e210fbd34015f8390e433ecda8e50cf1d82f697f596cee9901f9cc760973770b28764cc48e08ca15953e1bf43f074654b0974c313e0d5981d8ed59d1fafaecc97b2decef21781cdceaccc404e9dfaae377a72a3ed73cf62b6463d1e34791325500f9d5bc87049481d16b0d3f448e1f9ffe1a26a58cf1e7a8c1dd9e26da094e44bbc07f883c9ea29fef65a02b1c57cce87c817bb2fff3848929dca93ffa918bd53ba2b8b98989e4407305d64872dd39b3c9c3aab8d8534d24df82c2ae3ca05223f6453dcb64cd50e76e79ab580065de0133788fa0faaec939cbed7987b687788037a7717b3fc6d4114021e2ae8fa34e0e1a0b8c689324067fbbdfa01a464cbb2f4b6b563a05f8583a26a1214b2071064f8d8e13ce484827a9543a3d0846c19d090e7eddc53d9f5e2bb19b54eaa3ddf617111636864e9c7d6e96d5a2cf7ccf2eca3fff616666e9e8423e236f633752c2e23c50d61b2c0aac180c7afc0358acbbd11307b900c4e9ae939cb8a88cdd00a38f2fdd995fcca056542b9b56625749cfae0ec9940b5bb635469205e9f695f38c6ad9acb71f62a7bdabaf673fdd5e5051c0b78fc9b0a88ea775f1bc7638cbd4c037a35c6ed44111785566d35e1f0e0fda848dc027412213ac8e214fd9e97ad9b69dfcf144e12d436baaadd7ac5514cb2f9686e5aaf214ba61f39ce5459936748c7a874383a33eb190928e31344d17b4e585fc9f3248d90ede5b254661e1a27c11b1930973c75a8314733dbb6fca1decf1e7d373544de93254300471266be4aa9840fb596d860dae3396d19fa03e46e6951ccafd7e136bdda45f364a0c47f3c08e1561f15f8b10c5e66dce7e4748bcc069a503282426312433aa6b4b48a4f8559e83f08c87127da372a08d593eb1f0440bdbf57ca2275886c5fb82378f9569adae70454afad208b5480e23ebe7d4e172ccf798b69bd8977f849868637c29ad0933c977e1cea0fd9eaa0be9c39fcdc9fe29c1317908f5e8d59359c0741292ad2d9fd8aea465b43309cc6e6bcf76a3f2c91e725e7c89718fcfe34b104e02b8acd1a39c27f2a8aaf599338bc03625302ab259c82d4ffd1d3d22f203986479a72a5178bf49a7480aac2623adede7e49e82049007f6c0c4d894bb6a82fce903602febee255063244efca26c101d7df8dcf36d2acff87cc4ad5ce1cf73b8b43e2fd184f4af1857561137724d603ee6545294aeffc980b83b657379001d1effc967c9c31ff73316e67c6e58cd97e4a8539f76856eacf2de51b4a1dbdf243bd243d28ff66b1ce23bf2e0b3c5f55cd125070c649867de6fa6b161bbf0f77621935f2f37a464f9487ec1b7d3339791135476c4c658ea56d120e2838a9c2246c492506cce6d8d59aedac8c5a63f39cee526d679ec6cdbae9232afc16a68405e7445b60c977f33e82f058bfc293d6b82b2401b61190ea26b2be1b341299d1f2538466ee114eaf9fd148c143e2eb58868e6f68387b704d5f68f70e86a2e48a454fdb7d16f6848a29d093bb1f22bf066186a994e183b5f82751b0b5548f96e95f8f563073f417fd7b2037c20035efd745db4fd0155e4c70af13e5a903f1015cd62a690c806dea66082d2f48f85e887fc4dc88eb9d744bbaaf37a8764dfaeb298c2190b04483a0ed659f660645f62e562a0c3dc108ac92503261a604f6ebe68253b96dd7cfadcf2bdd9cfcf21c237a25ec5f468ec1befa15968217c94f2dc06ee02ec6bf96f1a64dcead358436036fd4cbfaff34450b0da3982c64102215c6c2acbf674bc30178add10f99d04a876a266744a6c2a978f6466dcaebaee237bbdd5d3f62e79c86a5cd81a5cea92a0efc3a8f8f8d80438ef3eac3b661d71fd03c20f48dd099920b556dd74aae5351b73fab71014645bc43886baf10992bd31c20f4b76666d51eaf9eeebaa67b3a65ae23cea663f1aa331f19b37f4f200995d2650f10cc23e942ba75d8654a886653c5543c3bb5a8b2f5a0b6eae5743a7dd1441530ae93", 0x1000}], 0x3, &(0x7f0000dad000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x8002, 0xfffffffffffffffa, 0x9, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x10001, 0xe, 0x10001, 0x8, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xa3, 0x9, 0x1, 0x7, 0x8, 0x0, 0x44, 0x2, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x400, 0x8, 0x20, 0xffffffffffffff00, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x0, 0xbc9f, 0x7fffffff, r6}}], 0xf0, 0x10}, 0x40000) r7 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b79000-0x10)="", 0x0) r8 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r8, 0x0, 0x0, 0x1ff) sendfile(r7, r8, &(0x7f00007fa000-0x8)=0x0, 0x40000000000008) 2018/01/27 15:29:31 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x2, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000004000-0x50)={@common='yam0\x00', @ifru_addrs=@pptp={0x18, 0x2, {0x3, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:31 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x1000, 0x1, 0x6, 0x3f, 0x17c9, "821830538b6425e15edb837e1b30be64f36b3956cb8a5cdbefc3835457f8ad4f16e437e2c71757522f059d76e16766a8ef326676fca30b22c3b29645ee01d4", 0x4}, 0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00005be000-0x88)={0x3, {{0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00001ad000)=0x7, 0x4) getsockname(0xffffffffffffffff, &(0x7f000083f000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000071e000)=0x32) getsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f000094b000-0xda)=""/218, &(0x7f0000444000-0x4)=0xda) 2018/01/27 15:29:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f00005ff000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xfffffffffffffba2}], 0x1) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6a8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000510000)=""/15, 0xd251b6850262e283, 0x6) 2018/01/27 15:29:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a3d000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000f2f000-0xa)='/dev/cuse\x00', 0x100, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000276000)={0x3, 0x40, &(0x7f00002db000-0x37)=""/55, &(0x7f00000d9000)=""/138, &(0x7f0000f24000-0x70)=""/112, 0x3000}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00004da000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008ab000)=0xc) perf_event_open(&(0x7f00004c5000)={0x0, 0x78, 0x3, 0x4, 0x0, 0x0, 0x0, 0x1, 0x500, 0x3, 0x870, 0x7f, 0x101, 0x1, 0x0, 0x8, 0x9, 0x4, 0xffffffffffffffc0, 0x2, 0x8, 0x400, 0x6, 0x80000000, 0x400, 0x2, 0x0, 0x4c30000000, 0x100000000, 0x0, 0x3, 0x8, 0x1, 0x7fff, 0x5045, 0xffffffff80000001, 0x8, 0x8, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000de7000-0x1)=0x0, 0x3}, 0x1, 0x3f, 0x10000, 0x7, 0x100000001, 0x9, 0x2, 0x0}, r2, 0x6, r0, 0xa) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006ea000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f000083d000-0x4)=0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/enforce\x00', 0x103100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00004b0000)={0x9, 0x7, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000c65000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000a30000-0x1000)=""/4096) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) 2018/01/27 15:29:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000076e000-0xd)='#losecurity]\x00', 0x2) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x2) fcntl$addseals(r0, 0x409, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() flistxattr(r0, &(0x7f00009f7000-0xda)=""/218, 0xda) pipe(&(0x7f0000664000-0x8)={0x0, 0x0}) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000667000+0x46b)="3b9cd6032032bb9143c7f644bb9eba90adcf00b0237944d4ff1a585872f93a1ba5495398cd450219b97a0e1ebc924f6a73ee8e8a7a7024807a221116c75075a5c082a96990df3ac54904cdaf0761b0df9e0ecbc609a3256113b7c08b33e149b8311cf99bdcfb4aee295f57f7dbb4f2db6ebd46ecd1c02e3b1c6d") perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f00001f7000)='/dev/input/mouse#\x00', 0x0, 0x4401) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00004e3000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000397000)={0x0, 0x400}, &(0x7f0000be4000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000c97000)={r3, 0x1, 0x30}, 0xc) socketpair$inet(0x2, 0x0, 0x68cc7ec7, &(0x7f0000a97000)={0x0, 0x0}) 2018/01/27 15:29:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgid(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002aa000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f26000)=0xc) r1 = syz_open_procfs(r0, &(0x7f000011b000-0x1e)="6e65742f7564704907007400705218a9ca32c5ad126a2e59a73742ab8688") readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000cf0000)={0x0, 0x0, 0x0}, &(0x7f0000d2e000)=0xc) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000e10000-0x9)='/dev/sg#\x00', 0x8, 0x101000) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, [@jmp={0x7ffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) open_by_handle_at(r0, &(0x7f0000466000-0x80)={0x80, 0x1, "fd8b4061a02fd91e2a69f71819c65b7792f1c76669e092d0404fe18eab334d1b6903b973e2ab134fd6767cd7a506638b031d48e4579acd533d9a3987d7499f453b254f6864d8461ff9cc7700b9745bd2e7a324ff244780c2223693a71799ebcc06dee7d767290d60ef8de930fb1de958bbde25008a851379"}, 0x80) 2018/01/27 15:29:31 executing program 1: r0 = socket(0x50000000017, 0x5, 0x0) setsockopt(r0, 0x114, 0x2, &(0x7f000070c000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x2, &(0x7f0000001000)=""/81, &(0x7f0000001000)=0x51) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000002000)={r1, r2/1000+10000}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0xa93}, 0x4) 2018/01/27 15:29:31 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000270000)='/dev/amidi#\x00', 0x2, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000000)=""/193) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000ab5000-0x8)=0x0, 0x1) syz_extract_tcp_res(&(0x7f0000a8f000)={0x0, 0x0}, 0x9, 0x2) syz_extract_tcp_res$synack(&(0x7f00002a5000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x127, &(0x7f0000ed5000-0x127)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x119, 0xffffffffffffffff, 0x2, 0x0, 0x7f, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @tcp={{0x1, 0x2, r1, r2, 0x200000, 0x0, 0xe, 0x21, 0x0, 0x0, 0x4, {[@sack={0x5, 0x12, [0x4, 0x6, 0x2, 0x7]}, @timestamp={0x8, 0xa, 0x6, 0x4}, @generic={0xfe, 0x6, "bb968521"}, @eol={0x0}]}}, {"b2c43069d9e3da04e63f31efe777a4afe0d17171d6b21c13ec62c343f3f384d05dad36d328bc8a613598b706663af4619b1a36332c393ec07dbfd90f1c33c3e180a53167db4e02a441244a8aa4a003ca4a26a26fdd2f07a744564458f0c33c52f24b9101f5c1f8a6c21e52ec4405377d92a91166d998503093b192eb72f95c2e599f9cadd07544267ccb36096815036c4fad51c0e97b96b7764fabed8ef446f448c85ecd58b5c609347f133f90353750a005ae2855941464949d2eab2690db4545c1169119f0fad18cd2800a2e"}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/27 15:29:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000224000-0x8)='./file0\x00', 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005ff000)='/dev/vga_arbiter\x00', 0x20a680, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000412000-0x10)={0x6, 0x1f, 0x2, 0x7fff}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r1, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) clock_gettime(0x0, &(0x7f00006bf000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f0000543000-0x40)={0x5, 0x0, 0x5, 0x1, 0x6473, 0x7ff, 0x10001, 0x0}, &(0x7f000048d000-0x40)={0x2, 0x72, 0x0, 0x0, 0x9, 0x401, 0x1, 0x7ff}, &(0x7f00008bb000-0x40)={0x7, 0x1, 0x274, 0x40, 0x76d, 0x100000000000000, 0x1, 0x2}, &(0x7f0000e22000-0x10)={r2, r3+10000000}, &(0x7f00008d1000)={&(0x7f00006ea000-0x8)={0x20}, 0x8}) 2018/01/27 15:29:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000325000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000a00000-0xf5)="", &(0x7f000053b000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a21000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bd8000-0xf)='/dev/sequencer\x00', 0x10800, 0x0) accept$ax25(r1, &(0x7f0000b3c000)={0x0, {""/7}, 0x0}, &(0x7f000000e000)=0x10) madvise(&(0x7f000039d000/0x3000)=nil, 0x3000, 0x8) 2018/01/27 15:29:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e99000)={0x0, 0x6}, &(0x7f00001e8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000508000-0x8)={0x0, 0x7af}, &(0x7f00003ff000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000933000)={r1, 0x100000000, 0x8, 0xffffffff, 0x5, 0xfffffffffffffff7, 0x7ff, 0x7, {r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6, 0xa87, 0x9, 0x80}}, &(0x7f0000666000-0x4)=0xb8) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) fstat(r1, &(0x7f0000597000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$alg(r1, &(0x7f0000280000-0x38)=[{0x0, 0x0, &(0x7f00001eb000-0x20)=[], 0x0, &(0x7f0000d72000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000cc6000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000e2d000-0x10)=[{&(0x7f0000035000)=""/4096, 0x1000}], 0x1, &(0x7f0000f1a000)=""/0, 0xfe1a, 0x0}, 0x0) 2018/01/27 15:29:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) r0 = socket(0x10, 0x80e, 0x8) r1 = dup(r0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000e99000)={@generic="d87f94e9aa401eb3534ed8266388f0a7", @ifru_flags=0x100}) bind$llc(r0, &(0x7f000005f000-0x10)={0x1a, 0xd, 0x3ff, 0x2, 0x10000, 0xb36, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) 2018/01/27 15:29:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00005fe000)='tls\x00', 0x4) r1 = dup2(r0, r0) clock_nanosleep(0x3, 0x1, &(0x7f0000287000)={0x77359400, 0x0}, &(0x7f0000c5d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000430000-0x4)=0x0, &(0x7f00006d8000)=0x4) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/01/27 15:29:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000d8c000-0x8c)={0x8, 0x6, 0x1fd5, 'queue1\x00', 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b71000-0x15)='/proc/self/net/pfkey\x00', 0x200082, 0x0) statx(r1, &(0x7f00005a4000)='./file0\x00', 0x1000, 0xfff, &(0x7f0000d1e000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fremovexattr(r0, &(0x7f0000cef000-0x14)=@known='security.capability\x00') socketpair$llc(0x1a, 0x2, 0x0, &(0x7f000095f000)={0x0, 0x0}) 2018/01/27 15:29:32 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000012000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f0000014000)={0x1, 0x0, [{0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) bind$bt_l2cap(r0, &(0x7f0000839000-0xe)={0x1f, 0x7, {0x4, 0x651f, 0x1, 0x7, 0x1, 0x8000}, 0x5, 0x40008000000}, 0xe) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000014000)={0x0, 0x0, []}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a8d000-0x10)='/selinux/status\x00', 0x0, 0x0) 2018/01/27 15:29:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) r1 = userfaultfd(0x800) r2 = syz_open_dev$sg(&(0x7f0000220000-0x9)='/dev/sg#\x00', 0xffffffffffff6e7e, 0x10400) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000700000-0xa8)={0x4, 0x0, [{0xc000000b, 0x81, 0x4, 0x0, 0x9, 0x401, 0x8, [0x0, 0x0, 0x0]}, {0xf, 0x7ff, 0x1, 0xffffffffffffffff, 0x2e, 0x2, 0x4, [0x0, 0x0, 0x0]}, {0x80000007, 0x3, 0x2, 0x0, 0x80000001, 0x72, 0x7fffffff, [0x0, 0x0, 0x0]}, {0x80000007, 0x8, 0x0, 0x3, 0x5, 0x5e, 0x3, [0x0, 0x0, 0x0]}]}) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f000067d000)={0x7b, 0x0, [0x0, 0x8, 0x400, 0x1], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000bcc000-0x30)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r3 = fcntl$getown(r1, 0x9) prlimit64(r3, 0x1, &(0x7f0000247000-0x10)={0x1, 0x3}, &(0x7f0000784000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000e27000-0xc8)={0x6, 0x0, [{0xf000, 0xed, &(0x7f00006ca000-0xed)=""/237, 0x0}, {0x6000, 0x1000, &(0x7f000009f000)=""/4096, 0x0}, {0x2, 0x2c, &(0x7f00004a3000-0x2c)=""/44, 0x0}, {0x1000, 0xd4, &(0x7f00007e7000)=""/212, 0x0}, {0x102000, 0x7d, &(0x7f0000d3d000-0x7d)=""/125, 0x0}, {0x5000, 0x64, &(0x7f000066d000-0x64)=""/100, 0x0}]}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f00003c7000)=0x422) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup2(r0, r0) recvfrom$ipx(r1, &(0x7f000074f000)=""/94, 0x5e, 0x1, &(0x7f00005ae000-0x10)={0x4, 0x80000000, 0x70a, "a427b6e9efd8", 0x100, 0x0}, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f000020a000)=0x2, 0x4) r2 = syz_open_dev$mouse(&(0x7f0000501000)='/dev/input/mouse#\x00', 0x8, 0x42000) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) connect$l2tp(r2, &(0x7f00001a8000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x2, 0x3, 0x1, {0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x2}, 0xde}}}, 0x32) sendmsg$nl_xfrm(r0, &(0x7f000062c000-0x38)={&(0x7f0000316000-0xb)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bea000)={&(0x7f00005ad000-0xcc)=@getpolicy={0x5c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@sec_ctx={0xc, 0x8, {0x6, 0x8, 0x0, 0x0, 0x173, ""}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:29:32 executing program 3: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000688000)=""/129) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000001000-0xa)={0x1, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0xfffffffffffffeff, 0x7, 0x4, 0x7ff, &(0x7f0000000000)=@common='yam0\x00', 0x9, 0x5, 0x10001}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000001000-0x6)={0x1d000, 0xc000, 0x0}) r2 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ca8000-0x16)='/selinux/checkreqprot\x00', 0x82600, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000196000-0x4)=0x8000, 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00003fa000)={&(0x7f0000638000-0x8)=[0x3, 0x10001], 0x2, 0x7, 0x10000, 0x3, 0x401, 0x1, {0x42ae, 0x0, 0x3, 0x7ffffffd, 0x10000, 0x9, 0x1, 0x7fffffff, 0x0, 0x6, 0xfffffffffffffff8, 0x80, 0x100, 0x7, "c398b5717b10a827892af1a733462d446703d2d50a584e0db54e7200386f541e"}}) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f00009c3000-0x4)=0xdc16, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000795000)={0x4, 0x1, 0x0, 0x6, 0x6f2d}, 0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000236000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a31000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001c8000)={r1, 0x8000}, &(0x7f00001b0000-0x4)=0x8) fadvise64(r0, 0x0, 0x7fffffff, 0xf1368503b83df13e) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000024f000)={0xa1d1, 0x0, 0x10001, 0x81}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000dcf000-0x10)={r2, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000b9000-0x4)=0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000367000)=0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) syz_open_dev$sndseq(&(0x7f0000fb3000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000133000-0x8)={0x0, 0x0}) 2018/01/27 15:29:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00006e3000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000bf3000)=0x60) ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f00005b9000)="3a18e3db98e9307d54e32198ed7cee874f1e0cf25b33df0b240f36d84ec01a9ef059a08f6d7d0ca7546f59b60cb49982d79f30d72f87179043c74dd211e8e181059d560a2d4867dc7c22d99932f5694886750b65") capset(&(0x7f0000595000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0x0, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:29:32 executing program 1: mmap(&(0x7f0000001000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f000077b000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x5) 2018/01/27 15:29:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000922000-0xb)='/dev/midi#\x00', 0x8a3, 0x10400) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3f) r1 = eventfd(0x1f) r2 = semget(0x1, 0x0, 0x50) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000cfd000)=""/129) fgetxattr(r1, &(0x7f0000718000-0x7)=@random={'user.', '-\x00'}, &(0x7f0000fb0000)=""/157, 0x9d) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x89f1, &(0x7f0000093000-0x28)={@common='ip6_vti0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) 2018/01/27 15:29:32 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b8a000-0x11)='/dev/vga_arbiter\x00', 0x200, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00002d8000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000122000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x420000) r5 = getuid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000b33000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007b4000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000851000)='/dev/rtc\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000bbf000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cfe000)=0xe8) r10 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r12 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = getpid() fstat(0xffffffffffffffff, &(0x7f00002bc000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f6f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000+0xed2)=0xc) r16 = socket$pppoe(0x18, 0x1, 0x0) r17 = socket(0x8, 0x3, 0x7) r18 = socket$can_raw(0x1d, 0x3, 0x1) r19 = socket$key(0xf, 0x3, 0x2) r20 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f56000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x10000, 0x0) r22 = socket$inet6(0xa, 0x3, 0xe6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = mq_open(&(0x7f000080d000-0x9)='&cgroup,\x00', 0xc0, 0x2, &(0x7f0000001000-0x40)={0x5, 0x80, 0x2a7, 0x6, 0x1, 0x7, 0x9, 0x800}) r24 = eventfd2(0x9, 0x1) r25 = bpf$OBJ_GET_MAP(0x7, &(0x7f000052a000)={&(0x7f0000fa3000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r26 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000c51000)={&(0x7f000048c000-0xc)=@proc={0x10, 0x0, 0x0, 0xdea9f301f27426f7}, 0xc, &(0x7f0000eb0000-0x80)=[{&(0x7f0000000000)={0x638, 0x1e, 0x401, 0x6, 0x2, "", [@nested={0x168, 0xc, [@typed={0xa8, 0x37, @binary="1e4c3872a43f4bbe1c10cc42445ba7785a81dc2d742fcfea8bc1dbf3befb88f4fcbab58c5c4adfe24f561b48102f66e09ed9851374ba63a8e9f5255aaf43771c05ea188ae8eddc1ee8db589803009aedae9eed3efdef5d1264f8bd41202812b1e1fe1c361778313d8c957f9c02536ec59ff670afac932290e55904b563413cbed7d0092ef3c55634efe30711b677f7d203c04c62952b8fbc7517b6347d3b9c"}, @generic="3c9942e413a587ff8eaf9ac5b368191a2bf2660f5bc1285137e254efebd25000c0ff31779758eb5c857ccd155a4b702d063af3379b79b2115e3195dc5eb1f6e290b5bde94604c4adbc16e1cad999ad49b0b135c3c8cfb92b3c235f696bf6ac8e11a6f983f935fec56568437d56ffd6077f7b26add162d77dd497dbe1c6330e316104c03ff03fee4705337169f58389e442c53bdabd7e77208f5d18cd73495b3589427eb66dba1f4f4ce25a7e4c30ff3168f04a9342011fcf83f6bf"]}, @typed={0xc, 0x50, @ipv4=@broadcast=0xffffffff}, @generic="46cd7765feae4c530e97699b7f0b8329bb07a57b07ea1bcedb154dfdda7d3da954fc2f608bce05b644b130400d0fcb999b40f97560d5ddbbbbeb0466a4940053c4d8a27b776c5b608c444c030a42afe305879afdd7f20ef6400860b2cd4a81c1672f96edbad8ac6bc95c8cb13cd5a225d3d888b8337d89d3f4a34118c7ce", @typed={0xc, 0x47, @u32=0x6}, @generic="549f11d3ab9fa3e821e9921e9f6828d5b7f1050bdd181f2697d03b170ad9f001ed002a1b1a0483d62851ec", @generic="1952bcd38dc95c198f98a4ebeafda6c270582324345eed94c134a70018c697f9a45c9459e4539ed68d51e7ed64eed0ccf200df55561596151d6a7c38a40c3096525f11ec11c8526625264f8f8925883c41225731033d41556c62b863d8b058774bead626cc3aeb6d8519e1702f439678f6e6d0a2985898734c6675e7909e318e4f29e868639c9cdbe724ffc31cb8ab4817ca9c524274ecea545d75899278047589909fc14be659f55f9dce63bea3d42af197274f3725a86c54c58ae2da5e8eb2c1a11fddb4db4ad05abbf3caeb681f33fe8ddf840a6dcc43cd20eff1784ceb6f0de22ae24eac995f08bc024ddcf82dfb295127eed35afbc8eb6f2658", @generic="a231dc5d737cf830744ff4032e8ce0fc1d76cb641b0422a5baca867b35a0a7e6ecc73505e03a1528c62e6e7d57b24d8a60c95e88d17c43bc0acc3adff9945e72c902f1c644be9992ec15f472fbb4cab901f829dde583eda919993457b0934a65797c2f695d6475a737d9f647fa29148a16f5c20b6584e4085eb6e04f6ab2aefa033215361d85f3d6e4a34c97ddd7db", @nested={0x274, 0x7f, [@generic="b01b891042dd6dda1b990feb52e802a9c8982ae29ff59514c97d538bd4fc49b99d3fd3f0d1056ed5d0a4335408f723cb41268b8ecfc0d06db979f4d4bf313099ae85d76d86d7938e3348e21048ba397c507dbc98ef794f920ee7d5479737facbf98ee459e0c874d2e85602f0e982c31b91222cf941de067f82465580e8a7cd7d", @typed={0xc, 0x53, @pid=r1}, @generic="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", @typed={0xc, 0x4d, @pid=r2}, @generic="71ddd1296b1d2442fe22c34d46bd88b19d3408a34cdf045c6f22e8d723474b58bcda88a041683f28626dea904dec0ac66cd23fbc533d9eb9d0018d5499d1c02c73bfe99526d40ad7808fb4e31837d7e9d8a9ae4b21d78dfc5b9933752d88d090966111cb4d7cdecb562925c4071ee8c01c3806a40969aeb086def8ddc923a2e5a8bd553b1d4281cf910353ff123e4efc9b9096030796ef963140c50cc777f13d486c96dbd87efceef39760ff204aed064ae23612cba94df21497f49e7d785664e00f407774fdf22c8f7ee09487b4674ff85b38ab2227b795e38f3180"]}]}, 0x638}, {&(0x7f00006c1000-0x47c)={0x47c, 0x28, 0x212, 0x2, 0x2, "", [@nested={0x1a0, 0x94, [@typed={0xc, 0x1e, @u32=0x7ff}, @typed={0xec, 0x7d, @binary="6db650e5f80ae47db754aa2c1862841453d745c525d9c0a50a67e9de0682e11f6fbeaba9c26a79f5b9889d8e0262d139823f0d7cad4938875025b1b0bbfad73ef0dfef357669afc6872ff94efa64fe5757dc8a37f38f505fecdbaba700492e186ccfbdb602c3dbca5b2e1fdc6ecd775e1eaa1b35bdfe177b61c12756f76210efe2d56d4d555d687dbf445c5d51a4337b200c85ea6381a27715bff1a1ef11c8dd90687b25b269f36f6a714235eaa8969f4aa8fd48487e0c0b6f806fb6b306c8d932910ae75946ec3c55cdd0714cdad8acf37375e8f8f29104a6aad58372a974eceacbbae8"}, @typed={0xa4, 0x6b, @binary="5d7948c5210d72f8ef338700f4b04e60321aaf9a01a148593767da858ef571cd8b99fe7f944526c4b1198315de468e27adfc0417e053c3941e6fb3b15dd98fe53dc41e53f20939e8461e9050f2ddd1658473fe4be9d0f49cd13d63c10382d92617fb81ee02b382bc263877256402f2474403b4c7ff720f16d69cb7a9b5344841b26e41cf3da7464fafe591c8005f99c20a1517eeaca98a57cfd7a7"}]}, @nested={0x238, 0x80, [@typed={0x10, 0x7c, @str='keyring\x00'}, @typed={0x8, 0x1a, @void=""}, @generic="a8e691a1eaba87dc3087a948d9f411444fd186f52612a2aff0183ec4f2d0484aa8c4945ee76b853a38f15d67755470c84224b43bf4bf698342ef166c5e4b2771dadd621be8c42ef07b1f570c41f145aa6b5c5c15abf0704697680f3528c25e25463e19e235cf0e9eb6d3e1c7a193f5432ee20fc6c63c8ca20625b23bd4c23c6749c47e1db6cafb88e9017edf580f85c914d6b11a3c893f535dda6e328a9aa038a3f75e77a3b6", @generic="90b09debf20b85b2d2d4fbbe673ade8c22517c64765c97daf98c244bd0bce103a188bcb62a61212ded780012c045696d2f5702c26bfb8c54256b59f2c3de20fc58853b0bc25d27fab598da8be0331c6f61e6e96ea7cad39d01b49848aff0f64eb353214b9b55fa76669d9364c585e30b50631716505330ef6b0644f33d8d0470186e352602bf2b1f1511eabb4fe9447f954eaf0ba8d091d4c80e17bc97377e433390067d2628b8d955031585dc349862bd5441b4d8908f5269a4a593b8", @typed={0xc, 0x76, @uid=r3}, @generic="4cdba925e449ae263303ad2101b93fcffdbf30a37ab689cd8f35e323122cbdc653528bbc93bdb44fd3a598a6d0db1d201a4c86", 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@nested={0x1004, 0x9, [@generic="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@typed={0xc, 0x7b, @fd=r12}, @typed={0x10, 0x72, @u64=0xe}]}, 0x2048}], 0x8, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x38, 0x1, 0x1, [r16, r17, r18, r19, r20, r21, r22, r23, r24]}, @rights={0x18, 0x1, 0x1, [r25, r26]}], 0x70, 0x10}, 0xc1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r27 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r27, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r27, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00009ea000+0xfee)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000035c000-0x8)={0x7, 0x6, 0x9d9, 0x0}, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000352000-0xf)='/dev/sequencer\x00', 0x80, 0x0) bind$bt_sco(r2, &(0x7f0000509000)={0x1f, {0x4, 0x800, 0x7a4, 0x2800000000000000, 0x6, 0x0}}, 0x8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000890000-0x10)=[{0x3, 0x2}, {0xf, 0x1}], 0x2) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00002f5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000582000-0x4)={r1}) accept$packet(r2, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009bf000-0x4)=0x14) sendto$packet(r2, &(0x7f00001bb000-0xe8)="57ca8cccbb5a21214fd08b5b6beb2083d3e9cd25f73821162cf1f17d919c729b346621721e3af94b1f7d5c139248717038dc931bb1b53edb3d7b5bb0d63558cea0e4769bce91524c989d4427f816d45c15ecc7fe11eb8f58e0e53959213d135bbdaf7f7b0c4f8c0e9c17da55a7a4ae3baaa7e19144504063f484c7c09cdf36db0b8dab1c03a6c20045f4f2e70e0ed915d4d5dd2e1ecbb440c5d6992b2a6c9604bb2f4a3b8ee87ce64f21426fd95172b71c43eacbc74821726d4be4fcc59f87b8230c17611b5f65492ff4a9377f960678a6f733edb899a09364e802c118ec94e7ae004d79bc4e0efd", 0xe8, 0x81, &(0x7f0000c4b000-0x14)={0x11, 0x19, r4, 0x1, 0xa4, 0x6, @random="98e197d29388", [0x0, 0x0]}, 0x14) splice(r1, &(0x7f0000f14000)=0x0, r1, &(0x7f00007aa000)=0x0, 0x100000001, 0xf) bind$netlink(r3, &(0x7f000004e000)={0x10, 0x0, 0x3, 0x20000000}, 0xc) sendto(r2, &(0x7f00007a5000-0x36)="af22f8e996cab9fdaa84aaefe3a02cad8608dde2a4d053022390ea41cf467a4c9359599cfa3d260a6f5b77325f554e50c3c1797906dc", 0xfeed, 0x4003, 0x0, 0xfffffffffffffd79) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000a84000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f3c000-0x4)=0xc) process_vm_writev(r5, &(0x7f0000098000)=[{&(0x7f00005f9000)=""/186, 0xba}, {&(0x7f0000ec7000-0xa7)=""/167, 0xa7}, {&(0x7f0000792000-0xbe)=""/190, 0xbe}], 0x3, &(0x7f0000800000-0x10)=[{&(0x7f000008e000-0xb4)=""/180, 0xb4}], 0x1, 0x0) 2018/01/27 15:29:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r0, &(0x7f0000001000-0x40)={0x4, 0xfffffffffffffffa, 0x9, 0x7fff, 0x28, 0x7fff, 0x6fa, 0x4aa}, &(0x7f0000045000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f000031f000-0x9)='/dev/dsp\x00', 0x2000, 0x0) faccessat(r0, &(0x7f0000bdb000-0x8)='./file0\x00', 0x9, 0x1100) set_mempolicy(0x4002, &(0x7f0000f3c000-0x8)=0x4, 0x5) getresuid(&(0x7f0000b41000-0x4)=0x0, &(0x7f0000b1c000-0x4)=0x0, &(0x7f00003bc000)=0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000fe5000-0x4)=0x0) 2018/01/27 15:29:32 executing program 7: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000fd1000-0xb)='/dev/vcsa#\x00', 0x1, 0x240000) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000fd0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000707000)=0x14) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fcf000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x2) 2018/01/27 15:29:32 executing program 0: syz_emit_ethernet(0x36, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000ac9000)={0x7, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uselib(&(0x7f0000000000)='./file0\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000723000)={0x10007, 0x1, 0x7000, 0x2000, &(0x7f00009a8000/0x2000)=nil}) syz_open_dev$mice(&(0x7f0000297000-0x10)='/dev/input/mice\x00', 0x0, 0x403) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000143000)=0x104020) 2018/01/27 15:29:32 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x0, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000000)=0x0, 0x7fffffff) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000005000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000000)={0x6000, 0xf000, 0x0}) 2018/01/27 15:29:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000697000-0x8c)={0xffffffffffff05d8, 0xffffffff, 0x300, 'queue0\x00', 0x3c2f82f1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sndpcmc(&(0x7f0000a75000)='/dev/snd/pcmC#D#c\x00', 0x200, 0x807ffd) 2018/01/27 15:29:32 executing program 7: mmap(&(0x7f0000000000/0x29d000)=nil, 0x29d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x0, 0x0) pkey_mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) mmap(&(0x7f000029d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000c5000-0x10)={0x0, 0x20, &(0x7f000014f000-0x20)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000029d000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001bc000-0x4)=@assoc_id=r2, &(0x7f00001de000-0x4)=0x4) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x114, 0x2710, &(0x7f0000102000-0x4)=0x0, &(0x7f0000001000-0x8)=0xfffffffffffffeba) 2018/01/27 15:29:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000141000-0x8)={0x0, 0x0}) ioctl$TIOCEXCL(r1, 0x540c) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x2000000000000000, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000bda000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000532000)=0x4, 0x4) openat$vsock(0xffffffffffffff9c, &(0x7f0000ea4000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) r2 = open(&(0x7f0000e9f000-0x8)='./file0\x00', 0x80000, 0x2) bind$inet(r2, &(0x7f0000afa000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r2, 0x10e, 0x0, &(0x7f0000a4f000)=""/14, &(0x7f000040c000)=0xe) prctl$intptr(0x1d, 0x80000000) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:32 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000000)=[], 0x0) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00009ea000+0xfee)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000035c000-0x8)={0x7, 0x6, 0x9d9, 0x0}, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000352000-0xf)='/dev/sequencer\x00', 0x80, 0x0) bind$bt_sco(r2, &(0x7f0000509000)={0x1f, {0x4, 0x800, 0x7a4, 0x2800000000000000, 0x6, 0x0}}, 0x8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000890000-0x10)=[{0x3, 0x2}, {0xf, 0x1}], 0x2) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00002f5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000582000-0x4)={r1}) accept$packet(r2, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009bf000-0x4)=0x14) sendto$packet(r2, &(0x7f00001bb000-0xe8)="57ca8cccbb5a21214fd08b5b6beb2083d3e9cd25f73821162cf1f17d919c729b346621721e3af94b1f7d5c139248717038dc931bb1b53edb3d7b5bb0d63558cea0e4769bce91524c989d4427f816d45c15ecc7fe11eb8f58e0e53959213d135bbdaf7f7b0c4f8c0e9c17da55a7a4ae3baaa7e19144504063f484c7c09cdf36db0b8dab1c03a6c20045f4f2e70e0ed915d4d5dd2e1ecbb440c5d6992b2a6c9604bb2f4a3b8ee87ce64f21426fd95172b71c43eacbc74821726d4be4fcc59f87b8230c17611b5f65492ff4a9377f960678a6f733edb899a09364e802c118ec94e7ae004d79bc4e0efd", 0xe8, 0x81, &(0x7f0000c4b000-0x14)={0x11, 0x19, r4, 0x1, 0xa4, 0x6, @random="98e197d29388", [0x0, 0x0]}, 0x14) splice(r1, &(0x7f0000f14000)=0x0, r1, &(0x7f00007aa000)=0x0, 0x100000001, 0xf) bind$netlink(r3, &(0x7f000004e000)={0x10, 0x0, 0x3, 0x20000000}, 0xc) sendto(r2, &(0x7f00007a5000-0x36)="af22f8e996cab9fdaa84aaefe3a02cad8608dde2a4d053022390ea41cf467a4c9359599cfa3d260a6f5b77325f554e50c3c1797906dc", 0xfeed, 0x4003, 0x0, 0xfffffffffffffd79) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000a84000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f3c000-0x4)=0xc) process_vm_writev(r5, &(0x7f0000098000)=[{&(0x7f00005f9000)=""/186, 0xba}, {&(0x7f0000ec7000-0xa7)=""/167, 0xa7}, {&(0x7f0000792000-0xbe)=""/190, 0xbe}], 0x3, &(0x7f0000800000-0x10)=[{&(0x7f000008e000-0xb4)=""/180, 0xb4}], 0x1, 0x0) 2018/01/27 15:29:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/27 15:29:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000f0d000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r2, 0x4, 0x200000423fa) shutdown(r1, 0x2) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ff2000)='/selinux/checkreqprot\x00', 0x288000, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2f, &(0x7f0000f79000)={0x6, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2d) sendto$inet(r3, &(0x7f000066b000)="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", 0x1000, 0x4000000, 0x0, 0x0) 2018/01/27 15:29:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000d27000-0x8)={0x0}, 0x8, 0xfffffffffffffffe) clock_gettime(0x0, &(0x7f0000835000)={0x0, 0x0}) ppoll(&(0x7f00007ac000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00004c1000)={0x0, r1+30000000}, &(0x7f0000d6a000-0x8)={0x0}, 0x8) unshare(0x400) signalfd(r0, &(0x7f00008f4000)={0x0}, 0x8) 2018/01/27 15:29:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00002d5000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000ff1000-0x20)={@generic="795eeae9030adccf2e25a82917c75cbf", @ifru_addrs={0x2, 0x2, @rand_addr=0x2da000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f00000d9000)={0x0, 0x0, 0x0, 0x0}) r3 = mmap$binder(&(0x7f0000469000/0x3000)=nil, 0x3000, 0x8, 0x44111, 0xffffffffffffffff, 0x0) r4 = mmap$binder(&(0x7f000071a000/0x3000)=nil, 0x3000, 0x1, 0x3012, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000056c000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000be7000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f00004ce000-0x4)=0xc) setsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000c36000-0xc)={r7, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000055a000-0x30)={0x80, 0x0, &(0x7f0000742000)=[@increfs_done={0x40106308, r2, 0x0}, @clear_death={0x400c630f, 0x3, 0x2}, @acquire_done={0x40106309, r3, 0x0}, @exit_looper={0x630d}, @transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x30, 0x20, &(0x7f0000e61000)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x3}, @flat={0x77622a85, 0x1, r4, 0x4}], &(0x7f0000412000)=[0x20, 0x40, 0x20, 0x28]}}], 0x63, 0x0, &(0x7f0000af2000-0x63)="af0d540d8d208fdb17be1bb4726bf8cdd5fa44b6cfac578d6a0ec58491a844622b7004b870ba997ef97d66305f3b94c58c2d1926e0f8c6f143439f0419f6389404a14a27b20dce2d1ef23848e3e730437ceb05baba2fab94651ea595bff3ad3c135a0a"}) r8 = socket$inet_tcp(0x2, 0x1, 0x0) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000712000)='/dev/ppp\x00', 0x9549317ae5c23067, 0x0) ioctl$KDENABIO(r9, 0x4b36) ioctl$sock_inet_SIOCSIFNETMASK(r8, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept4(r5, 0x0, &(0x7f0000976000-0x4)=0xffffff10, 0x800) 2018/01/27 15:29:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ebd000)='net/hci\x00') ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f000016b000+0xccf)={0x400, 0x7347}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000447000-0x18)={0x0, 0x0, 0x30, 0x0, 0x8}, &(0x7f0000e6a000)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000ed3000-0x18)={r1, 0xffff, 0x30, 0x4, 0x400000000000000}, &(0x7f0000a98000)=0x18) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f00001d7000)={0x7b, 0x0, [0x4, 0x4, 0x4, 0x7c00000000000000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readv(r0, &(0x7f000052e000-0x10)=[{&(0x7f0000bba000-0xa00)=""/2560, 0xa00}], 0x1) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000d17000-0x8)={0x6, 0x0}) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00009ea000+0xfee)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000035c000-0x8)={0x7, 0x6, 0x9d9, 0x0}, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000352000-0xf)='/dev/sequencer\x00', 0x80, 0x0) bind$bt_sco(r2, &(0x7f0000509000)={0x1f, {0x4, 0x800, 0x7a4, 0x2800000000000000, 0x6, 0x0}}, 0x8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000890000-0x10)=[{0x3, 0x2}, {0xf, 0x1}], 0x2) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00002f5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000582000-0x4)={r1}) accept$packet(r2, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009bf000-0x4)=0x14) sendto$packet(r2, &(0x7f00001bb000-0xe8)="57ca8cccbb5a21214fd08b5b6beb2083d3e9cd25f73821162cf1f17d919c729b346621721e3af94b1f7d5c139248717038dc931bb1b53edb3d7b5bb0d63558cea0e4769bce91524c989d4427f816d45c15ecc7fe11eb8f58e0e53959213d135bbdaf7f7b0c4f8c0e9c17da55a7a4ae3baaa7e19144504063f484c7c09cdf36db0b8dab1c03a6c20045f4f2e70e0ed915d4d5dd2e1ecbb440c5d6992b2a6c9604bb2f4a3b8ee87ce64f21426fd95172b71c43eacbc74821726d4be4fcc59f87b8230c17611b5f65492ff4a9377f960678a6f733edb899a09364e802c118ec94e7ae004d79bc4e0efd", 0xe8, 0x81, &(0x7f0000c4b000-0x14)={0x11, 0x19, r4, 0x1, 0xa4, 0x6, @random="98e197d29388", [0x0, 0x0]}, 0x14) splice(r1, &(0x7f0000f14000)=0x0, r1, &(0x7f00007aa000)=0x0, 0x100000001, 0xf) bind$netlink(r3, &(0x7f000004e000)={0x10, 0x0, 0x3, 0x20000000}, 0xc) sendto(r2, &(0x7f00007a5000-0x36)="af22f8e996cab9fdaa84aaefe3a02cad8608dde2a4d053022390ea41cf467a4c9359599cfa3d260a6f5b77325f554e50c3c1797906dc", 0xfeed, 0x4003, 0x0, 0xfffffffffffffd79) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000a84000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f3c000-0x4)=0xc) process_vm_writev(r5, &(0x7f0000098000)=[{&(0x7f00005f9000)=""/186, 0xba}, {&(0x7f0000ec7000-0xa7)=""/167, 0xa7}, {&(0x7f0000792000-0xbe)=""/190, 0xbe}], 0x3, &(0x7f0000800000-0x10)=[{&(0x7f000008e000-0xb4)=""/180, 0xb4}], 0x1, 0x0) 2018/01/27 15:29:32 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x84, 0x102000001, &(0x7f0000930000)="", 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000258000)='/dev/ppp\x00', 0x20000, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00003df000)=0x0, 0x4) 2018/01/27 15:29:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) openat$rtc(0xffffffffffffff9c, &(0x7f0000133000)='/dev/rtc\x00', 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f00002b4000)={0x0, 0x0}, 0x1, 0x0) 2018/01/27 15:29:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00003fd000)='/proc/self/net/pfkey\x00', 0xb2040, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00002c4000)=0x8001, 0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005db000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0xa, &(0x7f000050b000-0x1)=0x7, 0x4) r2 = socket$inet6(0xa, 0x80002, 0x0) connect(r2, &(0x7f0000eda000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) r3 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000c59000)={0x0, r3, 0x0}) r4 = syz_open_dev$sndpcmp(&(0x7f000084a000-0x12)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0x80000) ioctl$KVM_TPR_ACCESS_REPORTING(r4, 0xc028ae92, &(0x7f0000f0f000)={0x2, 0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) connect$inet6(r2, &(0x7f0000431000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$vsock_stream(r4, &(0x7f0000a10000)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10) setrlimit(0x0, &(0x7f00002a4000-0x10)={0x10001, 0x1f}) 2018/01/27 15:29:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f000044b000)='/dev/adsp#\x00', 0x2, 0x240000) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f000005c000)=0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f0000ca5000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ad1000-0x10)={&(0x7f0000191000)=@newneigh={0x24, 0x1c, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r2, 0x0, 0x0, 0x0}, [@NDA_DST_IPV4={0xfffffffffffff800, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:29:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f000096f000-0x10)=[{&(0x7f0000e19000-0xa00)=""/2560, 0xc75}], 0x51) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000f71000-0x12)='/dev/loop-control\x00', 0x20000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00006c4000)={{&(0x7f0000fd1000/0x2000)=nil, 0x2000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000f46000-0x20)={{&(0x7f0000744000/0x3000)=nil, 0x3000}, 0x2, 0x0}) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00007e9000)='maps\x00') ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000d2d000)=0x0) r2 = syz_open_dev$admmidi(&(0x7f00001ea000)='/dev/admmidi#\x00', 0x80000000, 0x8001) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000d7b000)={0xffff, 0x4, 0x401, 0x7}, 0x8) 2018/01/27 15:29:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000ceb000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_setup(0x9, &(0x7f0000f6c000)=0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00002ac000-0x4)=0x7, 0x4) clock_gettime(0x0, &(0x7f000064b000)={0x0, 0x0}) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f000005a000)=0x4, 0x4) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f00006f3000)={0x2, 0x2a, "82886388bbc29e0d01b8e1d4bf4e5cb48f1283091b1daa25eaff054fabbea01cb7d96a0652f63bc27058"}) io_getevents(r2, 0x6, 0x6, &(0x7f0000f58000-0xe0)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f00008d8000)={0x0, r3+10000000}) io_submit(r2, 0x1, &(0x7f0000b53000-0x28)=[&(0x7f0000595000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00005be000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) io_destroy(r2) 2018/01/27 15:29:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b32000)='./file0\x00', 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f00001bd000-0x34)="72616d7e7300f90000000000000003b4f800b06574ff502040c977da949a0400028e7773f8796b233af8d47b59ac924c6998a6de", 0x0, &(0x7f000002a000)="d8341481572adf05eac05a9ca1571b650c3e31aef2eaa912fc48071caad8b1251f2825f515da90beffbfd21af21c75a6555895d2827bc7a6ed80ca56dbbc023aa62796ff72b0e7dcf45cf7ebc89c3542ef560f366107b69bf1e26409e6e8a423166f61cb5ad3b83b587bc5fae0c440ead3c687d38503a6392d362f761ef94ff879") r1 = creat(&(0x7f0000756000-0xe)='./file0/file0\x00', 0x0) pwrite64(r1, &(0x7f00001ff000-0x1)='\x00', 0x1, 0x10001) write(r1, &(0x7f0000352000-0x1000)="aa", 0x1) ftruncate(r0, 0x0) 2018/01/27 15:29:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c25000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000ecf000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) mount(&(0x7f0000d9b000)='./file0\x00', &(0x7f00006f0000)='./file0\x00', &(0x7f0000882000)='squashfs\x00', 0x100000, &(0x7f00005ee000)="") 2018/01/27 15:29:32 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x6, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000002000)={0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0xdb, 0x0, &(0x7f0000002000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0}) 2018/01/27 15:29:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00009ac000)='/dev/input/mouse#\x00', 0xffffffffffffff01, 0x200) bind$pptp(r0, &(0x7f0000c6f000-0x20)={0x18, 0x2, {0x1, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 15:29:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000820000-0x9)='/dev/rtc\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f000066e000)={0x80, 0xc03, 0x0, 0x5}) mlockall(0x1) r1 = inotify_add_watch(r0, &(0x7f0000ea1000-0x8)='./file0\x00', 0x20000080) inotify_rm_watch(r0, r1) r2 = syz_open_procfs(0x0, &(0x7f0000c97000)='map_files\x00') readv(r2, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r2, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x400) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000452000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000ed0000)=@int=0x0, &(0x7f00001a6000-0x4)=0x4) sendfile(r1, r1, &(0x7f0000ea9000)=0x0, 0x100) write(r0, &(0x7f0000951000)="2400000032001f1546f9ff7f0000055b090007010c00020050ff01000000000000000000", 0x24) 2018/01/27 15:29:32 executing program 1: clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") munlock(&(0x7f00002be000/0x1000)=nil, 0x1000) r0 = creat(&(0x7f0000903000)='./file0\x00', 0x61) recvfrom$ipx(r0, &(0x7f00002b5000)=""/238, 0xee, 0x40000100, &(0x7f0000c34000-0x10)={0x4, 0x1ff, 0x8, "72b111a2ebb0", 0x1c23, 0x0}, 0x10) 2018/01/27 15:29:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x7, 0x80) r1 = syz_open_dev$vcsn(&(0x7f000050a000-0xa)='/dev/vcs#\x00', 0x100000000, 0x800) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000dc8000-0x1000)=""/4096) semctl$SEM_STAT(r0, 0x3, 0x12, &(0x7f00005de000)=""/4096) add_key(&(0x7f0000ce0000)='rxrpc_s\x00', &(0x7f0000e8a000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000d1f000)="", 0x0, 0xfffffffffffffffd) 2018/01/27 15:29:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000754000-0xa)='/dev/hwrng\x00', 0x20200, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000802000)=0x1000, &(0x7f00009a8000-0x8)=0x4) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) fchdir(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xa400}) 2018/01/27 15:29:32 executing program 1: mmap(&(0x7f0000000000/0x250000)=nil, 0x250000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f00001e3000-0x4)=0x0, &(0x7f000024e000)=0x0, 0x8000, &(0x7f0000229000/0x1000)=nil, 0x3) 2018/01/27 15:29:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a13000-0x9)='/dev/ppp\x00', 0x200, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x22) r1 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000b3a000-0x4)=0x0) sendmsg$nl_generic(r0, &(0x7f0000f2b000-0x38)={&(0x7f0000a53000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000dc6000)={&(0x7f0000d0c000-0x550)={0x550, 0x39, 0x400, 0x3, 0x0, {0x5, 0x0, 0x0}, [@nested={0xc4, 0x80, [@generic="9198f7a27502d169c3035b26cf8854f40306ecd22eaa55b46c85be34afb560865b", @typed={0x10, 0x76, @u64=0x4}, @typed={0x18, 0x8c, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x45, @pid=r2}, @typed={0x8, 0x28, @void=""}, @generic="54be54dccf2ccc8769408a56bc60f05c38a1d836985c644b00138fa8ed11379ad09fad7f3f903848b4e1d95c607a41717d46849434ae041a18b1be386c2a46dfb181417bd7261a0f3e82e79a7342f8b8b4e3e5f02e", @typed={0xc, 0x56, @ipv4=@broadcast=0xffffffff}]}, @generic="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", @generic="e55404447673e891a2586420838cc828f64ae43e9db264fdd33102f0ecec1c745b9f6f4815bf545ef06c7d382ffa2a2c653897c90fe9905fa65b062bbc3238e61444de34c8b93f512e53fce85cdc1b4dba7c78f3681984e62c58a6f608c6e8e6c5e55299e98921089994f4d4381c77efd862583f6c7f85056ccdf89f0efd9da128c89b2d9d451611be30042c63d2c635eaae83", @nested={0x2e8, 0x2, [@generic="cc3e9f00c53f1429bc399e4b354b975b81bc9d9fd6fdb791b71e4c6751013b6e9f096df62fc7473e31a6417a9e993ed2b493074da2f319bbfa83183bfdd944a5d9a8f532f471a9c9f9cd1b41f4301c0c7e0873764ce0a545579ae973176fd56bc534e2930542bcf0eee6044c77864034bd8a9da1dabfe9a431005231ba2799c7a4ca23cfd5fb19dfac8d626a2e5d9abbe033a3f719d96d10aea5ea6375d9dbada7b36ef029f9cee28df6796db4eaeccaf9350d22635e36dcdf6a08e075bb1878b89f41cf57b533cbba24e6a9a175f1ca511e304ea11cfc7d3251a2350a9a9d003662de16ffd45c1ee7", @generic="d787ce0cd5be388be87486e115b296f6508695b28384e6a95df6fc3e301ccceca7086c35566b5f4309e845cc39a6a452b5644de250be1a50a1717928c1a3941dfbd1659493826953fa41332ca9d48dc457331520eb2e9e375ee073f7fa70549e24fd03962349d53ca5a82b11fe81ff0bb2802a85b51ad8845aafed6ede53662b79d75a7d5261c8e077b1b967590ef56a7cb9711e090f20c4280e521e02fdc7b4aa2dc5c1c1efb04669e72507fa66fdb9b0c32edf0f05689d0715d7df50c47b04e4224a34c00dec2a43d95d5e2a797da47548d040ce3eab800bf4008e40ffed95a89d", @generic="f73df433558865ceaa11d2c516d090399a33f0a3000c68fb6a809d603700d6970071c8a75f7bb8241269301abe9b13eb0a87f2ca3aa2d9ddfd0f72129d41122a76ecff2e442255e4262493d58dce5187f054e9641281d9c10edfc1c9", @generic="3a8f2a9ad5a6de462160b191bb9dfa2d30c11faf690b006330d537608b8c1ec3a414e3a1a0ebb89a839f3bbca686e7cfd4c24a9a7bbad1e74a9ccd35574adbab4252b9af821240a48d2abbb72cb445f986c058f8a7bff0ea0e9b889304ba8b25b2105cc2b842ca4ca21b39c58eefd39f6ab722a4b813b01fd415a7f2eacdd0ace8827cb47eac5b2e7939379374b98d1068a3a1f26cffca4b442fc6f52bb57c8eca6bdf863ff499328f9231a8bc426557", @typed={0xc, 0x6e, @ipv4=@multicast1=0xe0000001}]}]}, 0x550}, 0x1, 0x0, 0x0, 0x40}, 0x1) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000b33000)={r0, 0x1ff, 0x600, r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_tcp_int(r0, 0x6, 0x1d, &(0x7f0000b67000-0x4)=0x3ff, 0x4) 2018/01/27 15:29:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$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, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000867000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x29, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x5, 0x0, [], "fa02f07879"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}, 0x33) fcntl$getown(r0, 0x9) 2018/01/27 15:29:32 executing program 6: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c8c000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f8d000)={0x0, 0x9}, &(0x7f0000f8d000)=0x8) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000f8e000)=0x0, &(0x7f0000f8e000)=0x4) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f8d000)=@assoc_id=r1, &(0x7f0000f8e000-0x4)=0x4) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000f8d000-0x8)={0x0, 0x100}) readv(r0, &(0x7f0000506000-0x30)=[{&(0x7f0000a8f000)=""/140, 0x8c}], 0x1) 2018/01/27 15:29:32 executing program 1: fstat(0xffffffffffffffff, &(0x7f000039f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005d6000)={0x0, 0x0, 0x0}, &(0x7f0000ead000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000ba4000-0x1a)="aa7ad6057b1162e979e101e690c73c6cfeff943807c5da3ee0ca", &(0x7f0000000000)=0x0, &(0x7f0000af3000-0x4)=0x0, &(0x7f0000000000)="eaf9d186388e74726849221137f69dd6a958e1e1da5d83287dde3d0fffe5dc2b84f7da3c7713014c85f127dfff8bb2810f05df503727c15162092646e28d79aab028ab1532") setregid(r0, r1) 2018/01/27 15:29:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f000094a000-0x4)=0x4d1, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = dup2(r0, r0) sendmsg$nfc_llcp(r1, &(0x7f0000b68000)={&(0x7f0000928000)={0x27, 0x80000001, 0x4e2, 0x6, 0x9, 0x80000001, "e1ea365e54745636545a2fbdbb082d47570bdbd72692ae4bd01438e6e16a40a0df5e49e351b0973d0a42577db799c0608f91e1ed385eedca08db0439569118", 0xf6}, 0x60, &(0x7f0000ed4000-0x60)=[{&(0x7f00006bf000-0x5c)="3327e1d035d8773d21dac5e355a09b530a7be00ad47f36d62714f0cac20e2774f127c9a15c07bc9dad1eaa5c09501dcf42b0e289b6a9bfc9b3cff1439de73b731398bdedc841afd5d3e0b9a289e250b561fb16582ba4fef7f40a13ce", 0x5c}, {&(0x7f00002e1000-0x50)="a267fde384fbadcb0072a27289fbcdc77ef453d96ab3504aab7477da99427dc611570f065cb4f4cb38140cb07b8658bf21cfb2f219acaf66b4e025229c14de88a6c776befc1e4e4d534699bde2bdf7cd", 0x50}, {&(0x7f0000d25000)="eae77ed74654c540cf8697d90dea", 0xe}, {&(0x7f000083d000-0x7)="d5b7b39b4faf8b", 0x7}, {&(0x7f0000240000)="7bed53a127791d37c9ecbed9d50a2d926a6741e6c5530dcbee2816b0d3d19bfb7358f2b17b", 0x25}, {&(0x7f0000e2d000)="25ad8039dc4a4ce05bdfe0759ea79a72cca21aa72528559a9d5c5615c978f4aba103b4ede0c1d0aa1d90b607d174de3dcd", 0x31}], 0x6, &(0x7f0000e42000-0x20)={0x20, 0x10e, 0x5, "14e65592be138096c94ec3d4ead4"}, 0x20, 0x4}, 0x80) 2018/01/27 15:29:32 executing program 7: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000000b000)='/dev/ptmx\x00', 0x0, 0x0) socket$key(0xf, 0x3, 0x2) 2018/01/27 15:29:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) pipe2(&(0x7f0000bec000)={0x0, 0x0}, 0x84000) r1 = semget(0x0, 0x2, 0x22) semctl$GETNCNT(r1, 0x4, 0xe, &(0x7f00002b8000-0x3f)=""/63) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000d95000)={0x3f, 0x24ef, 0x5, 0xa57, 0x8, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:29:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') dup2(r0, r0) readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) bind$alg(r0, &(0x7f0000e7e000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(blowfish-asm)\x00'}, 0x58) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00004fd000-0x4)=0x0, &(0x7f0000af3000-0x4)=0x4) 2018/01/27 15:29:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x801, 0x7fff) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b65000-0x2)={0x5ba, 0x8, 0x5, 0x8, 0x0}, &(0x7f0000c0a000)=0x10) getpeername$packet(r0, &(0x7f0000b4e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000060d000-0x4)=0x14) connect$packet(r0, &(0x7f00008ed000)={0x11, 0x18, r2, 0x1, 0x9, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006e5000-0xc)={r1, 0x1, 0x30}, &(0x7f00006ab000)=0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00006fe000)=0x4, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000ce3000)=[{&(0x7f0000244000-0x60)={0x27, 0x400, 0x6, 0x3, 0x80, 0x401, "0afb331d6c6c06026d7ec19cf8bf71884a4fec0dc90846f5b1260577ad0da130b419e9d63080450ab1b734f659d25a4f487f4ffe344d6b1655dc0e5a16dc8d", 0x4}, 0x60, &(0x7f0000df1000-0x30)=[], 0x0, 0x0, 0x0, 0x4000800}], 0x1, 0x14) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000445000)={r1, 0x8}, 0x6) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000efb000)=0x0, &(0x7f0000b5f000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e73000-0x4)={0xffffffffffffff9c}) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00001ca000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind(r4, &(0x7f0000f8f000-0x6)=@hci={0x1f, 0xc4, 0x3}, 0x6) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f000064c000)=@sack_info={r1, 0x4, 0x4}, &(0x7f00001be000)=0xc) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r4, 0x40a85323, &(0x7f0000928000)={{0xac02, 0x4}, 'port0\x00', 0x0, 0x140008, 0x100000001, 0xba27, 0xffffffff, 0x2, 0x5, 0x0, 0x4, 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]}) r5 = accept4$inet(r0, &(0x7f0000837000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a30000-0x4)=0x10, 0x800) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000b04000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00007fe000-0xc)={0x0, 0x80000, r5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r7, 0xc00c642d, &(0x7f0000326000)={r6, 0x80000, r4}) getsockopt$ax25_int(r3, 0x101, 0x7, &(0x7f0000b5a000)=0x0, &(0x7f0000374000-0x4)=0x4) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r8, 0xc01064b5, &(0x7f00001d6000-0xc)={&(0x7f000094b000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) 2018/01/27 15:29:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000c3d000)={0x3, &(0x7f00002a5000-0x18)=[{0x25, 0x0, 0x10001, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f000061d000-0x1f)="1f0000000001ffd6040001fffffff800000000000100000000000000000000", 0x1f) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000096000-0x9)='net/udp6\x00') write$tun(r1, &(0x7f00005f7000-0x62)=@pi={0x0, 0x8906, @eth={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[{0x9100, 0x4, 0x1ff, 0x100000001}], {0x8100, 0x1, 0x3, 0x401}}], {@canfd={0xd, {{0x0, 0x0, 0x3, 0xf7b}, 0x25, 0x2, 0x0, 0x0, "bfba85475d327be3a9b6eb83bd18d0063c90a2de5742a8973cc09ea8556b3d2ca0ec621da553c8e3ae4a499f0c3ea3f8e09c6bdec196f29b283c99bb2375948a"}}}}}, 0x62) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f000080e000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) [ 245.609405] device eql entered promiscuous mode 2018/01/27 15:29:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) splice(r0, &(0x7f0000a84000-0x8)=0x0, r0, &(0x7f0000496000)=0x0, 0xfffffffffffffff8, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d0d000)=0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 245.673436] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pig=5377 comm=syz-executor7 [ 245.700719] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pig=5377 comm=syz-executor7 2018/01/27 15:29:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) r0 = open(&(0x7f0000489000)='./file0\x00', 0x0, 0x40) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000b80000-0x4)=0xffffffff) r1 = semget$private(0x0, 0x1, 0x1) semctl$GETVAL(r1, 0x4, 0xc, &(0x7f0000112000-0x26)=""/38) 2018/01/27 15:29:32 executing program 1: clone(0x0, &(0x7f0000b53000)="", &(0x7f000084f000-0x4)=0x0, &(0x7f0000c36000-0x4)=0x0, &(0x7f0000b3c000-0x1)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3ff, 0xe4800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001000-0xbc)={0x2, 0x0, 'client1\x00', 0x1, "17ef278ee53f29b2", "ad1e9c526f492a7c2ee3e28c7478c2009216b86d66c089be101870a9091c41a5", 0x9c8, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000)={0x0, 0x0}) link(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001000-0x18)={0x7, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=[{0x8000, 0x42, 0xffffffffffffff6f, &(0x7f0000001000-0x42)=""/66}, {0x4, 0xfc, 0x1089, &(0x7f0000000000)=""/252}, {0x2, 0xb9, 0x1f, &(0x7f0000000000)=""/185}, {0x9, 0x82, 0x0, &(0x7f0000000000)=""/130}, {0x9, 0x75, 0x93, &(0x7f0000002000-0x75)=""/117}, {0x10000, 0xd6, 0x7, &(0x7f0000001000)=""/214}, {0x3, 0x27, 0x2, &(0x7f0000000000)=""/39}]}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000466000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000002000)={{0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, {0xa, 0x3, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, 0x9, [0x9, 0x5a19, 0x7, 0x1, 0x6, 0x6, 0x2, 0x0]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000-0x4)=0x0, 0x4) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000002000)={0x6, 0xa3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001000)=0x0, &(0x7f0000003000-0x4)=0x4) 2018/01/27 15:29:32 executing program 2: mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000085000)='./control\x00', 0x28042, 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000274000-0xa)='./control\x00', 0x80000c12) readv(r1, &(0x7f0000b25000)=[{&(0x7f0000fb2000)=""/128, 0x80}], 0x1) sched_setaffinity(0x0, 0x8, &(0x7f000044d000-0x8)=0x5) writev(r0, &(0x7f0000ecc000)=[{&(0x7f00000d9000)="f9", 0x1}], 0x1) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f000074a000-0x4)=0x0, 0x4) 2018/01/27 15:29:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000311000-0xb)='/dev/adsp#\x00', 0x80000000, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000066c000-0x11)='/dev/qat_adf_ctl\x00', 0x28501, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e1f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000e19000)={r1, 0x84, 0x0, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r3, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r3, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) r4 = add_key$user(&(0x7f0000876000)='user\x00', &(0x7f0000edc000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000953000-0xc1)="860b8defef829aa52c2c6a5ca25a21fb3b02482248b6889249d97cf0145239dbec99bf9b60e0c71adb77545148bba32b3ac4bdf7b95ec39186f7e83ff4c74de324aea1d4215973145285c7c006d7646b1b3981df64b16ace36e071318418a4266724593a9a43ae9cd4869deb30089592139c305747dbd582042746ddc62ffa15542f9bf0eac6035e3fe0b62c7a9962a0ef617f89eab118c170a6b4763033751ed36c822b43f566eb4756d3f37938df528f5781327b8622e18d73f0ef607a993dc7", 0xc1, 0xfffffffffffffff8) r5 = add_key(&(0x7f0000103000-0xc)='cifs.spnego\x00', &(0x7f00001e0000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$instantiate(0xc, r4, &(0x7f0000093000)="a8e1f712c98b1eab01a4215b3d3c7484e14d89eaeaead85c505d47b59d95d9735c1843c6c9ca12263ade2528326a183489eb85baf20e10dbe361709364432e901e6966049a47196db0b927d75567bb94f77801ff425d63f9b4035482bf7a9b9c9f7e5d3a3f1c6ff6fbeb6de6dd7f8b37f3e8a65cc6bd63f8b360e4aa615ab932d970811fcb6f4b6e0978a44ec094d8806f88e9a510a8633c969166afc8bda0c92a2bd7", 0xa3, r5) 2018/01/27 15:29:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000c3d000)={0x3, &(0x7f00002a5000-0x18)=[{0x25, 0x0, 0x10001, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f000061d000-0x1f)="1f0000000001ffd6040001fffffff800000000000100000000000000000000", 0x1f) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000096000-0x9)='net/udp6\x00') write$tun(r1, &(0x7f00005f7000-0x62)=@pi={0x0, 0x8906, @eth={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[{0x9100, 0x4, 0x1ff, 0x100000001}], {0x8100, 0x1, 0x3, 0x401}}], {@canfd={0xd, {{0x0, 0x0, 0x3, 0xf7b}, 0x25, 0x2, 0x0, 0x0, "bfba85475d327be3a9b6eb83bd18d0063c90a2de5742a8973cc09ea8556b3d2ca0ec621da553c8e3ae4a499f0c3ea3f8e09c6bdec196f29b283c99bb2375948a"}}}}}, 0x62) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f000080e000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) 2018/01/27 15:29:32 executing program 6: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$KDSKBLED(r0, 0x4b65, 0xc7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000003000-0xa)='mountinfo\x00') r2 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f00008e7000-0x110)={{0x2bf, 0x1, 0x0, 0x400, "827fa1f54d821b57e0a1785c709c8840517a94e3b22f4d13e8879b103ebba24a0861bfa04051d5c3ffb10230", 0x80000001}, 0x0, 0x0, 0x5, r2, 0x7b, 0x2, "89d112d0f72fde28edfd15ea0683d7ec8e7af2ffee45678377f16649d35d96cfeefd662f179e2df5e66a844a9e2c6707f6dd4105770917a6952f0148bc4001fb", &(0x7f000056b000-0x1)='\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x20, 0x5, 0xffffffff, 0x100000001], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setlease(r1, 0x400, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000693000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) close(r1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000da2000-0x20)={r1, &(0x7f00008e7000)="5742e82118b293383469a3a4ea9ba26b892b7921872424f5d999a9279a0baef06e413ba91df2b944fde3e7cc5a7c682efc3aba114fa30348ad1b17794efe12c0aafee47970e99a", &(0x7f0000130000)="2be62b0c1cc6e51649c8117768c2831b235a038e81bdde0dad1969fe395e429abf2c31e52c3f703caaad449de1b89877b0cb694888dd7655ac22f66d5e60a68091af7d091554be61893a70765c34811dc548ad053d116c11c62c545f930557e1d6db532e5c1bf0ead53566409ebe71b4632d6d0469996edba395d1c4f455c36bd46ccf362a1dfd977224ad7e2e6e3e0cd395aded2e4e7ff2dd27d2a807b75d61685455c63eddca020e7c9d655c6afbea863e7a307f5b3355cf7b77af76193d909d78cca34d8d32cc77c278aa99d2dae8d7b7431f17c5", 0x2}, 0x20) 2018/01/27 15:29:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a58000-0xf)='/dev/sequencer\x00', 0x20040, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000f38000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000008a000-0x5)='/selinux/relabel\x00', 0x2, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120205}, 0xc) sendmsg$nl_generic(r0, &(0x7f000027c000)={&(0x7f0000b36000-0xc)={0x10, 0x0, 0x0, 0x10050000}, 0xc, &(0x7f00007ce000-0x10)={&(0x7f0000b4c000-0x12c4)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c39000+0x394)='/dev/rtc\x00', 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00009b3000-0x8)={0x0, 0x0}) rename(&(0x7f0000d38000-0x8)='./file0\x00', &(0x7f0000512000)='./file0\x00') getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000099000-0xa2)=""/162, &(0x7f00008d5000-0x4)=0xa2) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00002bd000-0x4)=0x0, &(0x7f00002eb000-0x4)=0x4) 2018/01/27 15:29:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00003cd000-0x9)='/dev/vcs\x00', 0x2, 0x0) accept$nfc_llcp(r0, &(0x7f0000f89000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000dc0000+0x503)=0x60) 2018/01/27 15:29:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000c7e000)='./file0\x00', &(0x7f0000abb000-0x8)='./file0\x00') r0 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r0, &(0x7f0000a94000-0x1)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = add_key$keyring(&(0x7f0000570000-0x8)='keyring\x00', &(0x7f0000460000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key$user(&(0x7f00007c9000)='user\x00', &(0x7f0000f8e000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000437000-0xe8)="0bb9555eec0f792dd6e59b1b26499099da94ec6612199b943d1bc74c0824ec3b5496d838927d11c1984d0ea3edfc29e2b32ee59f04a19b424c21b415d33d45924e47cb703c5cfadc36342d588f8680109ec8ab4c29638be9f2eaf4299a1a4173bca81e8eb218aab998dd2bfab8e0b3da3391eaefecbf579326e609748905a50d89273fbfd960eae19c5076e7bf9caadcaccfb551d321b09cb597817cf6666aeb718e94a154862ccb4c41452b4ceba1467f9ee8663f5e3ac177f010f9b8e1064e1b896bd580701a260373345067e5594982183d70c116cf5986ecb41e9a516ddcac0ff018c7622b24", 0xe8, r1) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f000003c000)=0x0, 0xffc) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') getsockname(r0, &(0x7f00009a4000-0x10)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000096c000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) utime(&(0x7f00009af000)='./file0\x00', &(0x7f0000a98000)={0xe006, 0x0}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x1004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) readlink(&(0x7f0000afa000)='./file0\x00', &(0x7f0000364000-0x3f)=""/63, 0x3f) 2018/01/27 15:29:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') sendto$llc(r0, &(0x7f0000c11000-0x9d)="caccf6ad8a1b6e4cf172f208cdd772eca177e00602c743641fa3c3cbf29988597a6b64cf4ae58d065ead1959480eb1f0aa68083b21e4d65f783e4d96976bd9e0a1ec27c8b2d4fc6d8624caf6b8c5ab5d560b21cc4b678162be66abc6c5367ca682cd8efe51abe3e8a5c36e4a4f55e43c7ee20cac87250a49788a85d1457d0defdb7873a0e89c8fbf865c31082b595f3bf1a31dd17a2af17bdb908425a7", 0x9d, 0x4800, &(0x7f00005ce000-0x10)={0x1a, 0x7, 0x0, 0x80000001, 0x3, 0xff06, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) [ 245.780335] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pig=5400 comm=syz-executor7 2018/01/27 15:29:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) accept$packet(0xffffffffffffffff, &(0x7f000026d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fbd000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\b\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00002f6000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e0a000)={&(0x7f00005a7000-0x40)=@bridge_setlink={0x2c, 0x13, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r2, 0x0, 0x0}, [@IFLA_AF_SPEC={0xc, 0x1a, [{0x4, 0xa, ""}, {0x4, 0x0, ""}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x80) 2018/01/27 15:29:32 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000255000-0xf)='/dev/input/event#\x00', 0x101, 0x0) write$evdev(r0, &(0x7f0000a7d000)=[{{0x0, 0x2710}, 0xece, 0x2f631a7e, 0x1}, {{0x0, 0x0}, 0x94c5, 0xfff, 0x7}, {{0x77359400, 0x0}, 0xfffffffffffffffe, 0x5, 0xfffffffffffff949}, {{0x0, 0x7530}, 0x1, 0x5, 0x10001}, {{0x0, 0x7530}, 0x3f, 0x0, 0x100000001}, {{0x77359400, 0x0}, 0x7fffffff, 0x2, 0xa4c}, {{0x0, 0x0}, 0x101, 0x4, 0xfffffffffffffffd}], 0xa8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000087d000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000032f000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000a8e000-0x18)={0x1, 0x0, [{0x4b564d04, 0x0, 0x2000000000fd}]}) r4 = syz_open_dev$mouse(&(0x7f0000e22000)='/dev/input/mouse#\x00', 0x400, 0x0) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008f1000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f00008b1000-0x20)={r4, 0x725, 0x8, r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:29:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000a3d000)={0x143, 0x1, 0x3}) 2018/01/27 15:29:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a4e000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) 2018/01/27 15:29:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000366000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f00006fb000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f0000a02000-0xa)=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f00007a3000)=[], 0x0, 0x0}], 0x1, 0x44) syz_open_dev$admmidi(&(0x7f0000a1c000)='/dev/admmidi#\x00', 0x4, 0x10000001ff) 2018/01/27 15:29:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00005ba000-0x4)=0x0) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f1c000)="95dd31ad102b5d4f1a30d4d5e9e2a8bc2411db1f11569f550510cd3bcee3e410c5dc19602cdb632adca729be4a3d55013bcc62d8c9807e3697320c502f1c88b9fa9ef771aaaa984859b36615deabac64aea13cd880844e067a47d53c99bb3a43", 0x60) setsockopt(r0, 0x9, 0x4, &(0x7f00006cb000)="327b946e1abf25c91dce45fdab8d99ec0fa29fea6d25f714e34c84b8062585aef1fde97930604d6d8855c71f394978fc8f550f7e76404b003ade", 0x3a) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000b6d000)=""/180, &(0x7f0000937000-0x4)=0xb4) 2018/01/27 15:29:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0xfffffdc6}], 0x1) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000ba1000-0x10)={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 15:29:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) bind$netlink(r0, &(0x7f00006c5000)={0x10, 0x0, 0xffffffffffffffff, 0x40}, 0xc) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000c57000)="130000001000ffdde200f49ff60f050000230a009d0000001100afa73022e5f9ec3e4fe86b432a517ecdfcd860940999e867697270bb4b84b02e520f8914dfb5646adca669014755df1572ab9bd9e4018b9ff6f4367a7b8815f35347742a7b5ae800b4b13d8279b85d2e234419a5946bc7634a4b40b03f4b161aa76f5b6095ba9f12e65fb61954c79e14144ff618d9364b77566897ca0c35026514539a4ef05e9ce0c83208cee09eea8dab44a4f62f4fe9", 0xb1) 2018/01/27 15:29:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x20c, &(0x7f000019c000-0x20c)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1fe, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @gre={{0x0, 0x0, 0x1, 0xfff, 0x0, 0x20, 0x0, 0x1, 0x880b, 0x86, 0x2, [0x7], "8e715404abfcd0a23db148b112ebd616d23004924923ae34e7a49d4298c9e6c557faa9edbcdbb119cb26d8fc38a4ccdc9eaf90e974cf82299a1a2c505365ba8e5b941de5f1ce75f741c107edea9b1be6a8850dc511e74acdd7a51ca855c907129b6cc28518222752ec3b39bc2d482daec2c0222cbaa98213dd2f3f88cd014cb77196ea72e1f2"}, {0x800, 0x0, 0x1, 0xf757, 0x0, 0x0, 0x800, [0x257f, 0x1, 0x708b], "3b2471ebbd2fc19267decceea40e970bdd59221f48f48799c3a0b6688e1b163e441b1e6522c663eed2992118cf3d9da268ba808d9e2c9358ec7ec79382af47f5d453f160609efe672c6fe4dd336121192fe58cfeadcd752bea9d7bfb84b482bdf1ab8e02197eaae61fcc69993e941ba1c7ca3f715a8d95bba2d83f981fa1042d64c733b0fe"}, {0x2, 0x0, 0x2, 0xa4, 0x0, 0x0, 0x86dd, [0x1f, 0x2, 0xbd], "1a657b1123cbac295ffbffc93deaf2de31415f26124cbdecd21f00c78bf1201bde9225843499ead3498400f74c624e43330fca7e6582a22b2f52a09cd19bb90828fc6871fc6587be2dd2999c00deabef3a9a0ea8050906ce2dd4d44072c09e52233967f746ad09a5aa3c9a9315b16ff1f60ac21b79398d478433e03e756aa17389d905d0754f913d3ee6d556a3b53e623a4954e84b94d2ab0b4c8263d26a2ab979592a39e883884bf9e9b364a61991d74bffda440aeecb3b87b51b2412617bd981"}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = syz_open_dev$mice(&(0x7f0000e31000-0x10)='/dev/input/mice\x00', 0x0, 0x802) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000a55000-0x20)={0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:29:33 executing program 6: mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00000f9000-0x11)='/selinux/context\x00', 0x2, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000b9000-0x9)='/dev/vcs\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000039000-0x54)=[@in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x2, 0x800, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa}], 0x54) syz_emit_ethernet(0x76, &(0x7f00000f6000-0x2fd)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [@routing={0x32, 0x0, 0x0, 0x0, 0x0, []}], "4df242613bca8749"}}}}}}}, 0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00000f9000)=[{&(0x7f00000f9000)=""/245, 0xf5}, {&(0x7f00000fa000-0x4c)=""/76, 0x4c}, {&(0x7f00000f9000)=""/218, 0xda}, {&(0x7f00000f9000)=""/50, 0x32}, {&(0x7f000002d000)=""/99, 0x63}, {&(0x7f00000f9000)=""/48, 0x30}, {&(0x7f0000099000)=""/233, 0xe9}], 0x7) 2018/01/27 15:29:33 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000326000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getxattr(&(0x7f00008cb000)='./file0\x00', &(0x7f00005e4000)=@random={'security.', '\x00'}, &(0x7f000052c000)=""/46, 0x2e) flock(r1, 0x2) flock(r0, 0x1) close(r1) 2018/01/27 15:29:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000589000)='/dev/autofs\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000d11000-0x55)={0x0, 0x4d, "77c3b1a0583c78b2b172de2029db621667f17668f9996da1fd4cc146815aba4616bfc0384fd21882080d09c257b84479877f059118b86b71131718bc0fcbda2249fa5de4c37a54133aa20e5ad2"}, &(0x7f0000737000)=0x55) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000043d000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000594000-0x8)={r1, 0x0}, &(0x7f0000d6f000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000c4000)={0x0, 0x0}) 2018/01/27 15:29:33 executing program 7: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000693000)=0x0) getpgrp(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x4080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x81, &(0x7f00004e8000)={0x0, 0x0}) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) r5 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00009df000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000000000)={&(0x7f0000001000-0xc)=@kern={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000ba8000-0x30)=[{&(0x7f0000e20000-0x830)={0x830, 0x3d, 0x0, 0x2, 0x1, "", [@generic="d5e9a37611de96b4ba75ba510d7e9314575b1f2e12aa121018e6543015b9ed0264a04caae46be30f28041ec1adf125d80f7aead64263a13b92335f0337a05624f24b9ce34b9bcc24a8639070cc36c881165c569f52721b9b25e2d438a68eac9292b116952bdc07f4afa747aa0b59907c7472", @nested={0x4, 0x27, []}, @generic="3db44b198ed3cb06486a4707e61174eb17d6464a89d71fad6c861db06c33cb1bcd959eb81969e710b73c0e57a4130e2cc4246590db846021b8e9b82ee37c3b8dcde116b0d00572997a0c7cc73bdb61fda1d7dd0df868c2988202c3863d018a3fdf899e3406ad4c4c43f2792d15ed9cd70f8dddd151e5423a88e833eb5babe7da1245e516b78d5d96744855e2dbeafc981e793d50a5cbfcc6d3104e8f2846e01c7b485b82a9824aa395f715c862c790ef60c92e5e13508214c99f610dcfa63bab4dc07c258a2f1278ee2e3c3a6bcdaeb378cbac811446194e0bef7a62b62b", @nested={0x1e0, 0x84, [@generic="83baa64a7365f1c8bcc6f6e16effdbd1f26204057a1792d91924f68a58e1da5a1ff5a9337ae790f7e944259f28f806fd9e688d6a5182c2b8d91d787434985269f2b25e18076edb1e5702cf276ff1fd8647b50cc70eca728019465ae191d310bba117cca272262b99c80e7533af496503b3f0fafb4f0fb4891de98089fbae26981edcec7727ac204903465e4cc9f8b835fa9919847b01c00cc635718c0654ae0ad31f951aa67977dd4aac0e8877d0a56fade6f0ab3992b6829da9c3666f4823dd0389070917e4b80e80dbc587a60bc5b1", @typed={0xc, 0x2, @fd=r2}, @generic="a29757efdc8b18c8018e095dfdf9f6cb824e3b60b0736d0ca990a26da148be851e47961e495dabcceefb0030adccf7ca727fef515af67b54b62ae95b187bb043e7f4d05d332cc40dec893098c53dc51f7feac1f0d434d375425b496d3fe1168444102e9c9ab7254bb1776e19fd5716c32a7e4c5ebc57b7cb3f52db50a18e7c16f60a57be40b96d9415be9ef7514c1528dc12d2955a3d613c97ec10185f93cbeaf7ba0cc6653ab2eb571589d74f5c4808c6dea9e0929b9127562975be8392870ead62fbbc2948e3bd468894f498e04b0ee49283179fafea6041466833cf60", @typed={0x20, 0x56, @str='/@:-vboxnet0!*-cpuset}\x00'}]}, @nested={0x41c, 0x7a, [@generic="fe9697e359f6b8af3e87b735040f4e757f11c57c5cae2ee0b89a613d7c733275bf3f6b76e4258dcda459269684485ef760bf7ddf4873de5cf778abfb7c68b73bb0878b4ccfc57ec380e8d73ec39bbccfb8762065577e1c2d207649ebefba1bc9a496df37d57bae559834b6aac183254a71f2e8b629fd92343db7a5f5f0b4a2932d94954d335bdab0cc85628252452a02ff28e7e4bc3c8212c607865d971154d0d5a81c61ace2ec08e8fd867a24aa53b11f892656f25658f1f6d2faf74cd1460a33a137a1bc996aea3cf58fcbee3ccb04f094b3ff1c05191af10032553375b86c5cecd427aab68b96", @generic="c255990e252b9e6f6ab821500942", @generic="89e565c4b153c816dd2b197bfe1dc235f0ae48e100e24ea56335bb3f564a4d69810eead4b29241fa44b218a5654eb92f612685e41c17fd209a19ba6d6d9f7db1b163ebf64f4f9c08f710746d655575a4f248eb05771037feb9dc6f0e65ed8a20fc49ba0365", @generic="10246c172d502316e2ba2c9ab8f6f0d5b22a31d93ff34d315a056a1a1bcf26147b37e91b64d57de2ba10338c541e69c921a99e35f939c54398d78a3b319bc39f0a08edf981e005dd745b3bd31c3365731977213ee3389f15f63ba05e08dec9e0c3866b178fee23470c74ad58ddc9fb7402f93056fa55542297d8348511", 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[@generic="3a187e89c23b874125698e965d718af45a436c93386c671e868b82bb29b8fdd2357cd9167d0b65eca53c0c0a1f6fd265a182268de9d0146fe03c67e693da0ed6e6b6b5a2ab44d6ce71c4459f228072996eea779335403bbf630d326ba249c093cc3afa0a812031f42b33b7e82fad414d307d53200d165e0714fca6ed4ad7feb8db2aeb452e1abdfe9a9de729632f9557649bc0cb7c9846117d947f86ef797f254d20564460e5a12eb9cd557a89276b02986f0ed1708ceeec5adbba68b6c3b619973ff6389aab8dbb5ff7", @nested={0x126c, 0x4d, [@generic="3013bd91d4b4f3570540ecbde90154994d138c46b4982dde6668749ff3d9f0c9d0b60e2e4186a66a98a8ae1a2ad289c53858b2068bd54b77a291ca4aa63c196048b13810fd61d23f9707bff3144bd2929b17ad5ea14ef8c7fa29b70bf772e7589ecafcd736bd7419cef109d5e3a051f88aa6a478502c0853b0fefbb75be4a574764fada4040221519289fe907d121c938d91aabb8aaf6c56ab7e0e1f9a26a9", @typed={0x10, 0x8b, @u64=0x3ff}, @generic="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", @typed={0xc, 0x62, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="3d706afcdf4f203977096476257d8a406d6846a8e48d92cacc7920b6c9bc39d6596e2c3f946e15a1e8d0b59fd3039db4eac1f13c1f0685ffed5bd0e18ab0d762b5c60f2d4f67be4c69f22f64262c210d5546dfbcb80d3597d32af1c525dfbb38d0320867183234a4853aa5d37a4f9ec88c2f81ce72ad6acad05bf1979042743ee75b481b4632f37f9c0902853c204d8dfad3249cca7ba0493d14e416d143aa7c04fd8e6dbf185ff57042b87302bc2a1cc469f5c2822d9f7a8c3305dd0a133d6fa9cbc7ff6d01a22b6d44add37a6160036791c2bd91961870599b27be73497fa7db8b", @generic="ddcb5351cb3061d438a50dffd61c7b4b4f4d145cd7", @generic="7f11fb071b920dae78285ec37e7458c1cc4ac3f70785d068eeaf3a4a9ea8bff8edc856d8fe290d6d87794c4fcba0b91b922aa06f292334b8b4f7d4b5cd82e6254cbfa1151bceab84ffdb0559b2f4dc3ae7103fe1c7b9e8604ebfa9d7ff79b13eb616d2707b4a16ab29aad672d56c0df3a91ba419f0d3eaa30b84f2eb1bb76cb254a6c32117f7df1fe9ff57624471dfa6108fce4f98bb926dadf963eb75ed958af373cd2498c824d0ee45", @typed={0xc, 0x10, @u32=0x0}]}]}, 0x1348}], 0x3, &(0x7f00004f1000)=[@rights={0x20, 0x1, 0x1, [r4, r5, r6]}], 0x20, 0x20000000}, 0x24008001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x9a}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000000)={r7, 0x7ff}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000003000-0x106)={r8, 0xfe, "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"}, &(0x7f0000001000)=0x106) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x2, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000004000-0x10)={&(0x7f0000000000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000004000)={0x2, 0x8, 0x6, 0xffffffff}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r1, &(0x7f0000005000)={0x4, 0x9, 0x9, "42f04da8c8f3", 0x6, 0x0}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000007000-0x4)=0x6, &(0x7f0000002000)=0x4) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2000002) openat$sequencer(0xffffffffffffff9c, &(0x7f0000006000)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$VHOST_RESET_OWNER(r6, 0xaf02, 0x0) 2018/01/27 15:29:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bc4000)='/selinux/access\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) perf_event_open(&(0x7f0000224000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f00005b9000-0x1)=0x0, 0x0}, 0x4044, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00001ca000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00003cd000-0x1e)={0x0, @in={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 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}, &(0x7f0000ab5000)=0xa0) clock_gettime(0x0, &(0x7f00005f9000)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000e62000-0x12c)=[{{&(0x7f0000dc3000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10, &(0x7f0000036000)=[{&(0x7f0000744000-0x39)=""/57, 0x39}, {&(0x7f0000706000-0x5a)=""/90, 0x5a}, {&(0x7f000040a000)=""/206, 0xce}], 0x3, &(0x7f0000746000)=""/239, 0xef, 0x9}, 0x654}, {{&(0x7f00009d2000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000632000-0x40)=[{&(0x7f000089c000-0x3b)=""/59, 0x3b}, {&(0x7f00001be000-0xc5)=""/197, 0xc5}, {&(0x7f0000df1000)=""/83, 0x53}, {&(0x7f0000b45000)=""/105, 0x69}], 0x4, &(0x7f0000dd7000)=""/249, 0xf9, 0x1f}, 0x3}, {{&(0x7f0000dbf000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000bd8000)=[{&(0x7f0000e96000-0x85)=""/133, 0x85}, {&(0x7f00008a8000-0xfb)=""/251, 0xfb}, {&(0x7f00000d1000-0x1000)=""/4096, 0x1000}, {&(0x7f000079f000-0x84)=""/132, 0x84}], 0x4, &(0x7f0000f98000)=""/190, 0xbe, 0x2}, 0xffff}, {{&(0x7f000060a000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000e39000-0x20)=[{&(0x7f00003a6000)=""/231, 0xe7}, {&(0x7f0000d1f000)=""/242, 0xf2}], 0x2, &(0x7f0000b2a000-0xf)=""/37, 0x25, 0x101}, 0x80000001}, {{&(0x7f000012f000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f00009bc000)=[{&(0x7f0000c6e000-0x68)=""/104, 0x68}, {&(0x7f0000739000-0xf6)=""/246, 0xf6}, {&(0x7f000037e000-0xb4)=""/180, 0xb4}, {&(0x7f0000099000)=""/153, 0x99}, {&(0x7f00008f7000-0x72)=""/114, 0x72}, {&(0x7f000088d000-0x48)=""/72, 0x48}], 0x6, &(0x7f0000509000)=""/4096, 0x1000, 0x7ff}, 0x6}], 0x5, 0x2000, &(0x7f0000477000-0x10)={r2, r3+10000000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000ff4000)={r1, 0x80}, &(0x7f0000380000)=0x8) keyctl$join(0x1, &(0x7f00007e7000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a3d000-0x8)={0x0, 0x0}) r5 = syz_open_dev$dmmidi(&(0x7f00008b2000)='/dev/dmmidi#\x00', 0x3, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r5, 0x40087705, &(0x7f000063a000-0x8)={0x101, 0x8}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000d8b000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, {0xa, 0xffffffffffffffff, 0x80000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xb}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) syz_open_dev$mice(&(0x7f0000961000-0x10)='/dev/input/mice\x00', 0x0, 0x440) write$selinux_access(r0, &(0x7f0000a53000)={'system_u:object_r:hald_sonypic_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x30, 0x0, 0x0}, 0x4a) 2018/01/27 15:29:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000009f000-0x8)={0x0, 0x0}, 0x9, 0x2) syz_extract_tcp_res$synack(&(0x7f0000d77000)={0x0, 0x0}, 0x1, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b9d000)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000a94000-0xc)={0x0, @multicast2=0x0, @empty=0x0}, &(0x7f000092f000)=0xc) syz_emit_ethernet(0x10a, &(0x7f0000f69000-0x10a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfc, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @tcp={{0x1, 0x2, r0, r1, 0x2, 0x0, 0x14, 0x80, 0x5, 0x0, 0x7, {[@generic={0x22, 0xd, "13619827c6d6dea2bedb32"}, @sack={0x5, 0x2a, [0x101, 0x9, 0x2, 0x7, 0x5, 0x7, 0x6, 0x6, 0x4, 0x5]}, @sack_perm={0x4, 0x2}]}}, {"816e66b3e05eaee82978c6dfb6b6fdce1018699a96595894e7f03f5e7323258fdbb8676a5fc74ebe3482ce264a4ae97a8544b81b1e5320686b6359d28f2331c42d484233d4e9d675762e650cb6875028c62915ea62b4aeb1b7fe73c613433c23f14ad0350d24506349536ab3dea732affc6246650f3e445a560373440e6efcfed8884018cd86f1d02d5d215db8dcc620079d5ffbe9eaa16d"}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000489000-0x18)=[{0x7, 0x4}, {0x3, 0x5}, {0xc, 0xe15}], 0x3) 2018/01/27 15:29:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x10, 0xa, 0x39a) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00004b7000-0x8)={0x0, 0x397c}, &(0x7f0000013000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000062d000)={r2, 0x58, 0x0, 0x3f}, &(0x7f00000ca000)=0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000353000)={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x8}, {0xa, 0x3, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, 0x0, [0xfffffffffffffff9, 0x2, 0x1, 0x43a, 0x100, 0x5, 0x5daf, 0x131c]}, 0x5c) sendmsg$nl_generic(r0, &(0x7f0000668000-0x38)={&(0x7f00009ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000516000-0x10)={&(0x7f000026f000)={0x24, 0x40000027, 0x405, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xffffffffffffff23, 0x0, [@typed={0xc, 0x9, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 15:29:33 executing program 1: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000075000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000477000-0x8)='./file0\x00', &(0x7f000079f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f000046a000-0x4)=0x100, 0x4) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef8000)={0x0, 0x0}) sendto$inet(r4, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = fcntl$dupfd(r4, 0x0, r4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000ba5000)=@sack_info={0x0, 0xffffffffffff0001, 0x6}, &(0x7f0000724000)=0xc) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000801000-0xc)=@sack_info={r7, 0x1, 0x6}, &(0x7f0000efa000-0x4)=0xc) recvfrom$inet(r4, &(0x7f0000ef0000-0x73)=""/115, 0x73, 0x12041, &(0x7f0000899000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r6, 0x8906, &(0x7f0000dad000)=0x0) 2018/01/27 15:29:33 executing program 3: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e73000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f0000213000)="5f614c5c740a3c698f1e2bb06aacc742052c4bc5937afa3428bca2edfb8990ff0ec518ec80c02f2f56355738b3fef7c600e112ded377b07f8688f1c262691f38815d419f5be78b43108460e7ab276a7188edbe258f43412a3bb39b0bfdc3d1cfb80c644b2b16fcc616616145e5996cdeb518e32409d071f2a10aa130c685f3f886f0cbcbbad188ed5ff43ad252c35167b219b0ad1d002dc990ef8d98ea", 0x9d, 0x44000, &(0x7f0000e73000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/27 15:29:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000c73000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bf2000/0x10000)=nil, 0x10000, 0x0, 0x11, r0, 0x0) r1 = syz_open_dev$amidi(&(0x7f000028e000)='/dev/amidi#\x00', 0x845, 0x200200) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f00004a3000-0x6)={0x8000, 0x1, 0x9}) 2018/01/27 15:29:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000574000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f00008b2000-0x70)={[{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]}) 2018/01/27 15:29:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000400001, 0xf641) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a40000)={0x2, {{0x2, 0xffffffffffffffff, @rand_addr=0xffffffffedddb9a5, [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$inet_opts(r0, 0x0, 0x4, &(0x7f0000a32000)=""/36, &(0x7f00005e0000)=0x24) close(r0) 2018/01/27 15:29:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000e76000)={0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x2, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00004c3000)='/dev/vcs\x00', 0x20000, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000883000-0x4)=0x0) 2018/01/27 15:29:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f00005e8000)='net/tcp6\x00') readv(r1, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000402000-0x16)='net/raw6\x00') getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000044c000-0x4)=0x0, &(0x7f00002f2000)=0x4) sysfs$3(0x3) r1 = socket$kcm(0x29, 0x2, 0x0) fallocate(r1, 0x2, 0x3ff, 0x3d) sendfile(r1, r0, &(0x7f000019c000-0x8)=0x0, 0xffffffff) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f000062b000)={r1, r1, 0x6885, 0x759, &(0x7f00004fb000)="9b741850ca5224cabb9ae2aca65fd9abaa7f1c809f48fa30ee30832af49f82bafe6e5d3412b575edd7a7629dddd2e5c8907c1a39b7bb7e86170c622f6eaf447c463c6b09f8fe6ae4e3c6e32ee5b7499b867fe3faa65bd26f1c0fcb0b6406fa4fafc4fc273837e8e3b2afec5a7b9d96c614996ef335f7b6745ee3833060a43c45be6f0a9c915d9f423896b6b621895da30d10d7e3b2f4f151a0dff05855ca5dfe785bced5f003d22f9fd7af2fad9a02b8dd315a6deb1329edf83d41c49e56fc2c60c2baaf43803ee7b6e8e002d03070", 0x640c, 0x3, 0x4, 0x0, 0x4, 0x3c49, 0xd4ae, "cc61566b9ef05d58235da21f799ee3d6cd7b395348ccd465bd52a7eceaf5e45aa936b5e82921bf6780d92798e538a9616fedb294f5ab21b3e0cc160acb085573c83a21fff86552041b"}) connect(r0, &(0x7f000011d000)=@ethernet={0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f00001aa000-0x60)=""/96, &(0x7f0000638000-0x4)=0x60) 2018/01/27 15:29:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ace000-0x11)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000b96000-0x10)={0x1, &(0x7f00009a6000-0x4)=[{0x3, 0x3}]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000ba1000)='/dev/dsp#\x00', 0x4, 0x101) writev(r1, &(0x7f0000cec000-0x10)=[{&(0x7f0000009000-0x7d)="bc", 0x1}], 0xff) ioctl$int_in(r1, 0x800000c0045002, &(0x7f0000005000)=0x20000000) bind$unix(0xffffffffffffffff, &(0x7f000000e000-0x8)=@file={0x0, ""}, 0x2) add_key(&(0x7f0000eff000-0x6)='logon\x00', &(0x7f0000acd000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000bda000-0x56)="", 0x946f0f732688c1a, 0xfffffffffffffffe) 2018/01/27 15:29:33 executing program 2: alarm(0x7fffffff) mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a94000)='/selinux/checkreqprot\x00', 0x2, 0x0) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000ac2000)={0x0, 0x4000, 0x0}) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00003c7000-0x4)=0x0, &(0x7f0000ac3000-0x4)=0xff7a) 2018/01/27 15:29:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)={0x0, 0x0}) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) socket$packet(0x11, 0x0, 0x300) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chroot(&(0x7f0000739000-0x4)='./file0\x00') poll(&(0x7f0000cb3000)=[], 0x0, 0x0) mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f000035a000-0x8)='./file0\x00', &(0x7f00007d8000-0x8)='./file0\x00') 2018/01/27 15:29:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x59) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) sendto$inet(r0, &(0x7f0000126000)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f8559a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529000007253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fca80851bf8c727e06fe8603ad96715b4600000000000000021ce74a", 0x76, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002ab000)="19", 0x1, 0x7f, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00003c1000)="2ef1ca0f336dc441dfbd228ca7d508c917de6c06fbb628267e94e3ecafa2ad5fed28c7f847ca5ffd38df244f444f24b51348e7e0f96eb00f23c3eb6927387ca0ad10580467293d66cbfb25fd2b23b0941d6f6da52cb26444c070a09b15ced319ec24be65ec2de65440bd3129a0feaf9588c090eb0b23", 0x23c, 0x4000, &(0x7f0000e2a000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff61) socketpair(0x0, 0x0, 0x0, &(0x7f00005be000)={0x0, 0x0}) shutdown(r0, 0x1) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00005eb000)=0x0, &(0x7f0000849000-0x4)=0x4) 2018/01/27 15:29:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000057b000+0x247)="1f0000001a001bf200001321fdf3167600041d0100008d3d93391a0001454a", 0xfffffffffffffd02) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000581000-0x4)=0x0) setpriority(0x0, r1, 0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000049000-0x4)=0x10001, 0x4) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000d8e000-0xb)='/dev/audio\x00', 0x400000, 0x0) recvmsg(r2, &(0x7f0000872000-0x38)={&(0x7f0000755000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000bf8000)=[], 0x0, &(0x7f0000b55000-0x63)=""/99, 0x63, 0xfffffffffffffffe}, 0xffffffffffffffff) pipe2(&(0x7f00005b8000-0x8)={0x0, 0x0}, 0x83fff) 2018/01/27 15:29:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009c2000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000e36000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f00005e3000-0x20)={0xa0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 15:29:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x4000, 0x14, &(0x7f000020c000/0x4000)=nil) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000411000)=[], 0x1) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) timer_create(0x7, &(0x7f00008a3000-0x60)={0x0, 0x29, 0x1, @thr={&(0x7f0000e8c000-0x36)="9381d770ad0178675e09bfec63b0485096b09d93cd03c9822c932b1f3f00e88a3815617b1e1aa30b3f17a05a9335fe4577df5658f050", &(0x7f00000a6000-0x2c)="ad28ec61cb5044c60ff4187a723836bee8f3dd8fc7820a527eaf47a0e32a24e04d337a9e46e09ec60d0c2f7b"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aa8000)=0x0) 2018/01/27 15:29:33 executing program 1: bind$alg(0xffffffffffffffff, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='autogroup\x00') ioctl$VT_RELDISP(r0, 0x5605) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a1000-0xc)='/dev/rfkill\x00', 0x80, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000e5d000)={0x0, 0x4, 0x1, 0x2, 0x5c4d, 0x7, 0xfffffffffffffffc, 0x3f, 0x264, 0x200, 0x87, 0x4}) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000c10000-0x38)=[{0x0, 0x0, &(0x7f0000812000-0x30)=[{&(0x7f000005e000)="a8685b38f02dc7840d705163ba4de7b36ec63eb9d3869cf3d2d3bc750e909c85", 0x20}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) [ 246.276602] kauditd_printk_skb: 24 callbacks suppressed [ 246.276610] audit: type=1400 audit(1517066973.391:3871): avc: denied { sys_chroot } for pid=5510 comm="syz-executor6" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/27 15:29:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000f48000-0xd)='/dev/binder#\x00', 0x0, 0x2) openat$sequencer(0xffffffffffffff9c, &(0x7f00002bb000)='/dev/sequencer\x00', 0x80000, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) 2018/01/27 15:29:33 executing program 3: mmap(&(0x7f0000000000/0xcff000)=nil, 0xcff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) mmap(&(0x7f0000cff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ab7000-0x15)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f000070b000-0x40)={0x2080000000000000, 0x2000, 0x1, 0x0, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000cff000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0x2) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f00004a7000-0x18)={0x3000, 0x5006, 0x5, 0x5, 0x3}) sendto$packet(r0, &(0x7f0000016000-0xbf)="", 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="901170f3a1da", [0x0, 0x0]}, 0x14) 2018/01/27 15:29:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f0000572000)=""/2560, 0xa00}], 0x1) fchmod(r0, 0x0) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) 2018/01/27 15:29:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000589000)=""/30, 0x1e) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) clock_gettime(0x0, &(0x7f0000236000)={0x0, 0x0}) clock_nanosleep(0x6, 0x0, &(0x7f00005ad000-0x10)={r1, r2+10000000}, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000071000-0x10)={&(0x7f000005c000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:33 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b7c000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x8)={0x2, [0x2, 0xffff]}, &(0x7f0000736000)=0x8) move_pages(0x0, 0x0, &(0x7f0000063000-0x10)=[], &(0x7f0000158000)=[], &(0x7f0000193000)=[], 0x0) 2018/01/27 15:29:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d55000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000d71000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58fd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000006000-0x16)='/selinux/checkreqprot\x00', 0x4000, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r3, 0x4008af13, &(0x7f0000f3a000)={0x2, 0xdae}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000121000)={0x1, 0xddc, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setxattr(&(0x7f0000c4b000-0x8)='./file0\x00', &(0x7f0000166000)=@random={'btrfs.', '/selinux/checkreqprot\x00'}, &(0x7f0000ec6000-0x8)='*system\x00', 0x8, 0x1) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000734000)=0x0, &(0x7f0000f5a000-0x2)=0x4) 2018/01/27 15:29:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000089b000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) unlinkat(0xffffffffffffffff, &(0x7f000068b000-0x8)='./file0\x00', 0x200) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000439000-0x2)=0x0) migrate_pages(r0, 0x400, &(0x7f0000d13000-0x8)=0x5, &(0x7f00009e5000-0x8)=0x9) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000d15000)={&(0x7f00000ea000+0x548)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f00000e2000-0x10)=[{&(0x7f0000d51000)=""/173, 0xad}], 0x1, &(0x7f000080f000-0x1000)=""/4096, 0x1000, 0xfff}, 0x20) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000a11000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000add000-0x50)={@generic="61d8a7a29358f260b52e9b685258c54f", @ifru_addrs=@can={0x1d, r2, 0x0, 0x0}}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a24000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f00002b7000)=0x0) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000a64000)="ec9889bb6cfc7dd07872c72a6df8c3bd74702747e0d545a658507a98ff1e0d0a76a09156b9a29f3a9585ef264dbd08e21eef659f1d10e319feb3278a60a7c924d285770622e833aa33c1c1b265f3674af89b892f82e1f11840870d155a970da7b686f6eb1aabe4d99733bd4990c2a9c6e3679ae55830437667096a394ac7938961c7594a7becd0252edac9d726dd97efd84fcb877d55961557391a47a6186af6e5196627fdb0e00fe7768844bd3a8d1708945578466c8686654248588a421a0579b260b4172e14") 2018/01/27 15:29:33 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000000b000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000006000-0x14)={0x0, 0x80008000, 0x0, 0x0, 0x0}) pkey_mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000006000-0x20)={0x10000, 0x0, 0x0, 0x1000, &(0x7f0000009000/0x1000)=nil}) dup2(r0, r1) 2018/01/27 15:29:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000647000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000040e000)='/dev/vga_arbiter\x00', 0x8040, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f000043a000)={0x8, &(0x7f00005ba000)=[{0xff, 0x4f}, {0x2bc4219, 0x0}, {0x5316, 0x7}, {0x100000001, 0x1000}, {0x5, 0xffffffff80000001}, {0x8000, 0x2ed}, {0x7f, 0x7}, {0x100000000, 0x1ff}]}) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) fchmod(r1, 0x88) finit_module(r0, &(0x7f000046b000)='net/tcp6\x00', 0x2) 2018/01/27 15:29:33 executing program 0: sched_yield() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) r0 = syz_open_dev$mice(&(0x7f0000c97000)='/dev/input/mice\x00', 0x0, 0x1) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00001db000-0x10)={0x0, 0x0, 0xfff}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000c40000-0xb)='/dev/mixer\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000bfa000)={r1, 0x80000, r2}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003f8000+0xb23)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$ax25_int(r3, 0x101, 0x5, &(0x7f00000b5000-0x4)=0x0, &(0x7f00002ad000)=0x4) 2018/01/27 15:29:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f00000d3000)=0x3f90002) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000917000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000d50000)={0x0, 0x8c, &(0x7f000074d000)=[@in={0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0xd6}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000e32000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000bee000-0x4)=r2, 0x4) r3 = syz_open_dev$binder(&(0x7f000000d000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000010000-0x30)={0x0, 0x0, &(0x7f000000f000)=[], 0x1, 0x0, &(0x7f000000f000-0xcf)='b'}) readv(0xffffffffffffffff, &(0x7f0000010000)=[{&(0x7f0000013000-0xd3)=""/211, 0xd3}, {&(0x7f0000013000-0x5b)=""/91, 0x5b}], 0x2) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r3, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000010000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000012000-0x63)=""}) 2018/01/27 15:29:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd177001de78aabb64ffffffed008c46", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = syz_open_dev$sndpcmp(&(0x7f0000adf000-0x12)='/dev/snd/pcmC#D#p\x00', 0x2, 0x200) bind$bt_rfcomm(r0, &(0x7f000010f000)={0x1f, {0x2, 0xffff, 0x80000001, 0x8001, 0x3, 0x7}, 0xffffffffffff0001}, 0x9) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ed9000)={0x0, 0x0}) r1 = socket(0x4, 0x2, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000002000)={0xffffffffffffffff, 0x3, 0xfffffffffffffffd, 0x0, 0xfffffdfffffffffd}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) r3 = syz_open_dev$audion(&(0x7f00002c3000-0xc)='/dev/audio#\x00', 0xfffffffffffffe00, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000e8b000)=""/184) [ 246.469474] audit: type=1326 audit(1517066973.581:3872): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5559 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 2018/01/27 15:29:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e8000)='net/tcp6\x00') readv(r0, &(0x7f0000254000)=[{&(0x7f00009fb000+0x79)=""/2560, 0xa00}], 0x2000000000000285) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000185000-0x4)=0x1, 0x4) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000013e000-0x5b)=""/91, 0x5b}], 0x1) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000b14000-0x3)='nv\x00', 0x3) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b0a000)=0x0, &(0x7f0000273000-0x4)=0x4) 2018/01/27 15:29:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000054a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000a49000-0x4)={0x0}, &(0x7f000087d000)=0x4) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00009cf000-0x108)={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]}, [0x1f, 0x4, 0x0, 0x400, 0x80000000, 0x3, 0x2, 0x8000, 0x4, 0x80000000, 0x5, 0x7b, 0x2, 0xffffffff, 0x2]}, &(0x7f00008ca000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000da3000)={r2, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x10001, 0x1, 0x9, 0x7fff}, &(0x7f00008b6000-0x4)=0xa0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00006ae000)={0xe, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/27 15:29:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) pipe2(&(0x7f0000573000-0x8)={0x0, 0x0}, 0x800) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000080c000-0x4)=0x0) [ 246.513787] audit: type=1326 audit(1517066973.610:3873): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5559 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=263 compat=0 ip=0x452f19 code=0x7ffc0000 2018/01/27 15:29:33 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x40000000000020) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x640cc0a9, 0x40001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000001000-0x8a)=""/138) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000002000-0xf3)={r1, r1, 0x1, 0x0, &(0x7f0000001000)="c713c1f5b343eebfd90192aaceaa2e55c3f8e82b3e54b6c253cdb7d41464a515178ab8893e995fef4b577fae5c1a931d5653d057fb365f5719b44d678ec0c125082fd3a1c9e91683b4e0c829eda12451ca8b78e6ad47e4ba7be1c973612f329c3f875f7a78402d803bba4eddfcf89ded", 0x31, 0x3, 0x6, 0x18f, 0x10000, 0x638, 0x1, "70e80e1e1bf76692838c54b863b6e6f5700cb5a2001c10a50dd7f18c09ab7c8c67776f2494677d863114560db42f05fefec1fbb3b2076d6c66de306b22215460de6ee5223abaa32ef0836fdeb527f6aa9f3a075491a3f86f3cc6094e1223a9beac7c0e4076743f7fd46f3ba0824d75c2cb8f30df1dd80851cf2ef231146632a12cffa29167a3c5ea3fc80184fa0e12cd66b7f2216f1cb6a9e1722cded3f4743a7ecd6b64fdb20cbcf2ee68de505d0a403fad0e57e493aa7f36f58afc944a4575922e1c55ec1ced54bbfbc8"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x13, r1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getitimer(0x0, &(0x7f0000013000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000061000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 15:29:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000043a000)={0x0, 0x0}, &(0x7f000083a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000bc5000)={r1, 0x6, 0xffffffff}, &(0x7f00008c1000-0x4)=0x8) ioctl(r0, 0x4000000002283, &(0x7f0000139000)='4') readv(r0, &(0x7f0000d6f000-0x20)=[{&(0x7f00003fb000-0x87)=""/135, 0x87}], 0x1) write$evdev(r0, &(0x7f0000b5e000-0x78)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}], 0x60) 2018/01/27 15:29:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000346000-0xc)='/dev/rfkill\x00', 0x40300, 0x0) sync_file_range(r0, 0x8, 0xfff, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000ba5000-0x20)={0xffffffffffff8001, 0x0, 0x1, 0x2}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f00001df000-0x10)={r1, 0x6}) r2 = add_key(&(0x7f00007cf000)='trusted\x00', &(0x7f0000da8000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e2f000)="b2dce7fcb1651b4a885dd1d3f57f139372451e066283ea1ad585f22ba2827a8a37a8e6ea90508b18841e844cb45295482d6d4584a7caf0b68ffc1922bfa71b52bcf34cf13c9969925db5e272d4bc09584444771b9b0853a56a9f5fa8a8e8f7f824ffcb47f05a1a17c8c74b63260d29198eec222cbfcc28200b5970e50176672fe62e7f584cf499a9c7227425", 0x8c, 0xfffffffffffffffc) keyctl$invalidate(0x15, r2) syz_emit_ethernet(0x3fb, &(0x7f00009e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x203, []}) [ 246.546601] binder: 5577 RLIMIT_NICE not set [ 246.585142] audit: type=1326 audit(1517066973.611:3874): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5559 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 246.634762] binder: BINDER_SET_CONTEXT_MGR already set [ 246.634772] binder: 5565:5591 ioctl 40046207 0 returned -16 [ 246.645417] binder: undelivered TRANSACTION_COMPLETE [ 246.703765] audit: type=1326 audit(1517066973.611:3875): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5559 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 246.757764] audit: type=1326 audit(1517066973.612:3876): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5559 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=16 compat=0 ip=0x452f19 code=0x7ffc0000 [ 246.807432] audit: type=1326 audit(1517066973.612:3877): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5559 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 246.857112] audit: type=1326 audit(1517066973.614:3878): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5559 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=256 compat=0 ip=0x452f19 code=0x7ffc0000 [ 246.906092] audit: type=1326 audit(1517066973.614:3879): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5559 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 246.933087] audit: type=1326 audit(1517066973.614:3880): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5559 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452f19 code=0x7ffc0000 [ 248.837894] oom_reaper: reaped process 5587 (syz-executor3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 248.862344] syz-executor3: vmalloc: allocation failure, allocated 2873552896 of 4294778880 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 248.866848] rsyslogd invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 248.866908] rsyslogd cpuset=/ mems_allowed=0 [ 248.867067] CPU: 0 PID: 3533 Comm: rsyslogd Not tainted 4.15.0-rc9+ #283 [ 248.867071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.867074] Call Trace: [ 248.867087] dump_stack+0x194/0x257 [ 248.867101] ? arch_local_irq_restore+0x53/0x53 [ 248.867113] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 248.867134] dump_header+0x28c/0xe1e [ 248.867152] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 248.867165] ? pagefault_out_of_memory+0x152/0x152 [ 248.867178] ? __lock_acquire+0x664/0x3e00 [ 248.867185] ? __lock_acquire+0x664/0x3e00 [ 248.867192] ? __lock_acquire+0x664/0x3e00 [ 248.867204] ? __lock_acquire+0x664/0x3e00 [ 248.867218] ? check_noncircular+0x20/0x20 [ 248.867231] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 248.867239] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 248.867247] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 248.867253] ? print_irqtrace_events+0x270/0x270 [ 248.867265] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 248.867270] ? __lock_acquire+0x664/0x3e00 [ 248.867282] ? check_noncircular+0x20/0x20 [ 248.867289] ? task_will_free_mem+0x252/0xaa0 [ 248.867305] ? print_irqtrace_events+0x270/0x270 [ 248.867323] ? ___ratelimit+0x30d/0x630 [ 248.867333] ? lock_downgrade+0x980/0x980 [ 248.867348] ? lock_release+0xa40/0xa40 [ 248.867364] ? mark_held_locks+0xaf/0x100 [ 248.867375] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 248.867387] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 248.867396] ? trace_hardirqs_on+0xd/0x10 [ 248.867408] ? ___ratelimit+0x95/0x630 [ 248.867418] ? idr_get_free_cmn+0xfd0/0xfd0 [ 248.867427] ? find_held_lock+0x35/0x1d0 [ 248.867447] oom_kill_process+0x8b5/0x14a0 [ 248.867457] ? lock_downgrade+0x980/0x980 [ 248.867466] ? lock_release+0xa40/0xa40 [ 248.867475] ? lock_release+0xa40/0xa40 [ 248.867481] ? lock_release+0xa40/0xa40 [ 248.867487] ? check_noncircular+0x20/0x20 [ 248.867500] ? oom_evaluate_task+0x480/0x480 [ 248.867524] ? find_lock_task_mm+0x23b/0x460 [ 248.867537] ? task_will_free_mem+0xaa0/0xaa0 [ 248.867553] ? check_noncircular+0x20/0x20 [ 248.867564] ? oom_unkillable_task+0x394/0x4c0 [ 248.867580] ? oom_badness+0xd1/0x980 [ 248.867586] ? lock_release+0xa40/0xa40 [ 248.867593] ? do_try_to_free_pages+0xc53/0x1020 [ 248.867605] ? find_lock_task_mm+0x460/0x460 [ 248.867621] ? find_held_lock+0x35/0x1d0 [ 248.867640] ? out_of_memory+0xb3a/0x1220 [ 248.867650] ? lock_downgrade+0x980/0x980 [ 248.867664] ? lock_release+0xa40/0xa40 [ 248.867670] ? lock_acquire+0x1d5/0x580 [ 248.867678] ? __alloc_pages_slowpath+0xf8b/0x2d00 [ 248.867698] ? oom_evaluate_task+0x284/0x480 [ 248.867713] out_of_memory+0x86d/0x1220 [ 248.867734] ? oom_killer_disable+0x310/0x310 [ 248.867740] ? mutex_trylock+0x23a/0x2d0 [ 248.867749] ? __lock_is_held+0xb6/0x140 [ 248.867758] ? __ww_mutex_wakeup_for_backoff+0x240/0x240 [ 248.867787] __alloc_pages_slowpath+0x1d1b/0x2d00 [ 248.867836] ? warn_alloc+0x2b0/0x2b0 [ 248.867844] ? lock_downgrade+0x980/0x980 [ 248.867889] ? find_get_entry+0x53c/0x9e0 [ 248.867929] ? __lock_acquire+0x664/0x3e00 [ 248.867957] ? __lock_is_held+0xb6/0x140 [ 248.867986] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 248.868013] ? __might_sleep+0x95/0x190 [ 248.868028] __alloc_pages_nodemask+0x9fb/0xd80 [ 248.868046] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 248.868057] ? add_to_page_cache_lru+0x510/0x510 [ 248.868075] ? check_noncircular+0x20/0x20 [ 248.868082] ? check_noncircular+0x20/0x20 [ 248.868101] ? radix_tree_next_chunk+0x5e8/0xdf0 [ 248.868138] alloc_pages_current+0xb6/0x1e0 [ 248.868153] __page_cache_alloc+0x334/0x500 [ 248.868162] ? rcu_read_lock_held+0xa9/0xc0 [ 248.868175] ? trace_event_raw_event_file_check_and_advance_wb_err+0x490/0x490 [ 248.868200] filemap_fault+0xefc/0x1c20 [ 248.868208] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 248.868232] ? __lock_page_or_retry+0x4f0/0x4f0 [ 248.868252] ? filemap_map_pages+0x942/0x15d0 [ 248.868280] ? find_get_entries_tag+0xeb0/0xeb0 [ 248.868290] ? __is_insn_slot_addr+0x1fc/0x330 [ 248.868300] ? lock_downgrade+0x980/0x980 [ 248.868313] ? check_noncircular+0x20/0x20 [ 248.868324] ? find_held_lock+0x35/0x1d0 [ 248.868334] ? print_irqtrace_events+0x270/0x270 [ 248.868342] ? print_irqtrace_events+0x270/0x270 [ 248.868356] ? is_bpf_text_address+0x7b/0x120 [ 248.868366] ? lock_downgrade+0x980/0x980 [ 248.868388] ? lock_acquire+0x1d5/0x580 [ 248.868394] ? lock_acquire+0x1d5/0x580 [ 248.868404] ? ext4_filemap_fault+0x7a/0xad [ 248.868416] ? __lock_acquire+0x664/0x3e00 [ 248.868428] ? lock_release+0xa40/0xa40 [ 248.868435] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 248.868443] ? is_bpf_text_address+0xa4/0x120 [ 248.868453] ? rcu_note_context_switch+0x710/0x710 [ 248.868469] ? __might_sleep+0x95/0x190 [ 248.868482] ? down_read+0x96/0x150 [ 248.868488] ? ext4_filemap_fault+0x7a/0xad [ 248.868497] ? __down_interruptible+0x6b0/0x6b0 [ 248.868510] ? do_syslog+0x8b5/0xb80 [ 248.868527] ext4_filemap_fault+0x82/0xad [ 248.868537] __do_fault+0xeb/0x30f [ 248.868544] ? vfs_read+0x11e/0x350 [ 248.868552] ? entry_SYSCALL_64_fastpath+0x29/0xa0 [ 248.868560] ? pte_offset_kernel+0xc7/0xc7 [ 248.868575] ? check_noncircular+0x20/0x20 [ 248.868588] ? check_noncircular+0x20/0x20 [ 248.868606] __handle_mm_fault+0x1d8f/0x3ce0 [ 248.868623] ? __pmd_alloc+0x4e0/0x4e0 [ 248.868643] ? find_held_lock+0x35/0x1d0 [ 248.868662] ? handle_mm_fault+0x248/0x8d0 [ 248.868672] ? lock_downgrade+0x980/0x980 [ 248.868716] handle_mm_fault+0x334/0x8d0 [ 248.868722] ? down_read_trylock+0xdb/0x170 [ 248.868730] ? __do_page_fault+0x32d/0xc90 [ 248.868740] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 248.868747] ? vmacache_find+0x5f/0x280 [ 248.868755] ? vmacache_update+0xfe/0x130 [ 248.868767] ? find_vma+0x30/0x150 [ 248.868786] __do_page_fault+0x5c9/0xc90 [ 248.868793] ? vfs_copy_file_range+0x940/0x940 [ 248.868812] ? mm_fault_error+0x2c0/0x2c0 [ 248.868837] do_page_fault+0xee/0x720 [ 248.868849] ? __do_page_fault+0xc90/0xc90 [ 248.868870] ? fput+0xd2/0x140 [ 248.868880] ? SyS_read+0x184/0x220 [ 248.868889] ? entry_SYSCALL_64_fastpath+0x55/0xa0 [ 248.868900] ? page_fault+0x36/0x60 [ 248.868911] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.868924] ? page_fault+0x36/0x60 [ 248.868936] page_fault+0x4c/0x60 [ 248.868942] RIP: 0033:0x7f2768a6b1fd [ 248.868946] RSP: 002b:00007f276600ae30 EFLAGS: 00010293 [ 248.868953] RAX: 0000000000000105 RBX: 0000000001d004b0 RCX: 00007f2768a6b1fd [ 248.868957] RDX: 0000000000000fff RSI: 00007f276783f5a0 RDI: 0000000000000004 [ 248.868961] RBP: 0000000000000000 R08: 0000000001ceb260 R09: 0000000004000001 [ 248.868966] R10: 0000000000000001 R11: 0000000000000293 R12: 000000000065e420 [ 248.868970] R13: 00007f276600b9c0 R14: 00007f27690b0040 R15: 0000000000000003 [ 248.869024] Mem-Info: [ 248.869041] active_anon:85499 inactive_anon:61 isolated_anon:0 [ 248.869041] active_file:19 inactive_file:0 isolated_file:0 [ 248.869041] unevictable:0 dirty:4 writeback:0 unstable:0 [ 248.869041] slab_reclaimable:10935 slab_unreclaimable:89973 [ 248.869041] mapped:16523 shmem:71 pagetables:694 bounce:0 [ 248.869041] free:16115 free_pcp:123 free_cma:0 [ 248.869055] Node 0 active_anon:341996kB inactive_anon:244kB active_file:76kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66092kB dirty:16kB writeback:0kB shmem:284kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 272384kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 248.869058] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 248.869075] lowmem_reserve[]: 0 2868 6378 6378 [ 248.869088] Node 0 DMA32 free:28640kB min:30320kB low:37900kB high:45480kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2940052kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:188kB local_pcp:68kB free_cma:0kB [ 248.869104] lowmem_reserve[]: 0 0 3510 3510 [ 248.869117] Node 0 Normal free:19912kB min:37096kB low:46368kB high:55640kB active_anon:341996kB inactive_anon:244kB active_file:184kB inactive_file:164kB unevictable:0kB writepending:16kB present:4718592kB managed:3594340kB mlocked:0kB kernel_stack:4032kB pagetables:2776kB bounce:0kB free_pcp:304kB local_pcp:124kB free_cma:0kB [ 248.869134] lowmem_reserve[]: 0 0 0 0 [ 248.869147] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 248.869227] Node 0 DMA32: 4*4kB (UM) 2*8kB (UM) 3*16kB (UM) 1*32kB (M) 4*64kB (UM) 3*128kB (M) 3*256kB (UM) 2*512kB (M) 3*1024kB (M) 1*2048kB (M) 5*4096kB (M) = 28144kB [ 248.869289] Node 0 Normal: 868*4kB (UME) 416*8kB (UME) 182*16kB (UME) 107*32kB (M) 92*64kB (UM) 8*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 20048kB [ 248.869344] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 248.869347] 108 total pagecache pages [ 248.869355] 0 pages in swap cache [ 248.869360] Swap cache stats: add 0, delete 0, find 0/0 [ 248.869362] Free swap = 0kB [ 248.869365] Total swap = 0kB [ 248.869368] 1965979 pages RAM [ 248.869371] 0 pages HighMem/MovableOnly [ 248.869373] 328404 pages reserved [ 248.869432] Unreclaimable slab info: [ 248.869478] Name Used Total [ 248.869525] pid_3 0KB 4KB [ 248.869539] pid_2 500KB 500KB [ 248.869544] hashtab_node 118KB 119KB [ 248.869549] ebitmap_node 1167KB 1370KB [ 248.869556] avtab_node 1012KB 1013KB [ 248.869567] TIPC 64KB 86KB [ 248.869574] RDS 46KB 62KB [ 248.869579] rds_connection 4KB 8KB [ 248.869584] SCTPv6 222KB 236KB [ 248.869589] SCTP 83KB 90KB [ 248.869594] sctp_chunk 35KB 93KB [ 248.869599] sctp_bind_bucket 2KB 7KB [ 248.869604] tw_sock_DCCPv6 0KB 3KB [ 248.869609] DCCPv6 65KB 65KB [ 248.869614] tw_sock_DCCP 0KB 3KB [ 248.869620] DCCP 27KB 40KB [ 248.869634] dccp_bind_bucket 3KB 8KB [ 248.869639] KCM 22KB 37KB [ 248.869644] kcm_psock_cache 0KB 7KB [ 248.869648] kcm_mux_cache 11KB 30KB [ 248.869655] can_receiver 2KB 3KB [ 248.869660] bridge_fdb_cache 5KB 11KB [ 248.869666] xfrm6_tunnel_spi 0KB 4KB [ 248.869672] fib6_nodes 37KB 44KB [ 248.869678] ip6_dst_cache 429KB 484KB [ 248.869683] ip6_mrt_cache 0KB 4KB [ 248.869688] PINGv6 39KB 39KB [ 248.869693] RAWv6 206KB 208KB [ 248.869698] UDPLITEv6 10KB 14KB [ 248.869703] UDPv6 108KB 136KB [ 248.869708] tw_sock_TCPv6 0KB 3KB [ 248.869714] TCPv6 88KB 88KB [ 248.869726] ashmem_area_cache 2KB 7KB [ 248.869731] AF_VSOCK 42KB 47KB [ 248.869743] sd_ext_cdb 0KB 3KB [ 248.869748] scsi_sense_cache 14KB 24KB [ 248.869753] virtio_scsi_cmd 16KB 16KB [ 248.869761] sgpool-128 8KB 8KB [ 248.869766] sgpool-64 4KB 6KB [ 248.869777] sgpool-32 2KB 7KB [ 248.869781] sgpool-16 3KB 3KB [ 248.869786] sgpool-8 40KB 48KB [ 248.869793] cfq_io_cq 4KB 15KB [ 248.869798] cfq_queue 5KB 15KB [ 248.869804] mqueue_inode_cache 43KB 50KB [ 248.869810] fuse_request 27KB 28KB [ 248.869816] nfs_commit_data 3KB 7KB [ 248.869821] nfs_write_data 34KB 37KB [ 248.869828] jbd2_inode 2KB 3KB [ 248.869833] ext4_system_zone 0KB 3KB [ 248.869839] kioctx 37KB 40KB [ 248.869844] aio_kiocb 1KB 8KB [ 248.869849] userfaultfd_ctx_cache 70KB 70KB [ 248.869859] bio-1 1KB 3KB [ 248.869864] fasync_cache 8KB 8KB [ 248.869869] pid_namespace 3KB 11KB [ 248.869874] posix_timers_cache 8KB 18KB [ 248.869881] kvm_vcpu 1269KB 1504KB [ 248.869886] kvm_mmu_page_header 226KB 273KB [ 248.869891] pte_list_desc 51KB 58KB [ 248.869896] rpc_buffers 17KB 25KB [ 248.869901] rpc_tasks 2KB 7KB [ 248.869906] UNIX 232KB 269KB [ 248.869912] ip4-frags 3KB 3KB [ 248.869919] tcp_bind_bucket 12KB 16KB [ 248.869924] inet_peer_cache 3KB 4KB [ 248.869929] secpath_cache 0KB 4KB [ 248.869933] xfrm_dst_cache 0KB 4KB [ 248.869938] ip_fib_trie 7KB 11KB [ 248.869943] ip_fib_alias 57KB 63KB [ 248.869948] ip_dst_cache 48KB 60KB [ 248.869953] PING 28KB 28KB [ 248.869959] RAW 122KB 143KB [ 248.869963] UDP 104KB 148KB [ 248.869968] tw_sock_TCP 1KB 3KB [ 248.869974] TCP 118KB 118KB [ 248.869980] hugetlbfs_inode_cache 22KB 46KB [ 248.869985] eventpoll_pwq 9KB 15KB [ 248.869990] eventpoll_epi 16KB 27KB [ 248.869995] inotify_inode_mark 5KB 11KB [ 248.870005] request_queue 11KB 22KB [ 248.870036] blkdev_ioc 7KB 19KB [ 248.870041] bio-0 61KB 127KB [ 248.870046] biovec-(1<<(21-12)) 495KB 511KB [ 248.870054] bio_integrity_payload 0KB 4KB [ 248.870059] khugepaged_mm_slot 66KB 66KB [ 248.870068] user_namespace 8KB 14KB [ 248.870074] dmaengine-unmap-2 0KB 3KB [ 248.870080] audit_buffer 16KB 46KB [ 248.870085] skbuff_fclone_cache 628KB 701KB [ 248.870091] skbuff_head_cache 1611KB 2126KB [ 248.870096] configfs_dir_cache 0KB 4KB [ 248.870101] file_lock_cache 22KB 23KB [ 248.870106] file_lock_ctx 5KB 7KB [ 248.870111] fsnotify_mark_connector 2KB 7KB [ 248.870116] net_namespace 82KB 82KB [ 248.870121] shmem_inode_cache 3587KB 3587KB [ 248.870126] task_delay_info 766KB 766KB [ 248.870131] taskstats 524KB 524KB [ 248.870137] sigqueue 1281KB 1299KB [ 248.870142] kernfs_node_cache 5052KB 5067KB [ 248.870147] mnt_cache 102KB 192KB [ 248.870151] filp 5676KB 7031KB [ 248.870157] names_cache 60932KB 60970KB [ 248.870165] avc_node 79KB 79KB [ 248.870171] selinux_file_security 292KB 492KB [ 248.870175] selinux_inode_security 2969KB 3008KB [ 248.870181] key_jar 70KB 78KB [ 248.870185] nsproxy 1KB 7KB [ 248.870190] vm_area_struct 13993KB 14397KB [ 248.870195] mm_struct 2462KB 3109KB [ 248.870200] fs_cache 410KB 436KB [ 248.870205] files_cache 1505KB 1515KB [ 248.870210] signal_cache 2397KB 2407KB [ 248.870215] sighand_cache 333KB 333KB [ 248.870220] task_struct 25020KB 25075KB [ 248.870225] cred_jar 755KB 1864KB [ 248.870230] anon_vma_chain 4166KB 4906KB [ 248.870235] anon_vma 205KB 342KB [ 248.870239] pid 46KB 172KB [ 248.870244] Acpi-Operand 106KB 166KB [ 248.870252] Acpi-Namespace 19KB 23KB [ 248.870257] shared_policy_node 0KB 3KB [ 248.870262] numa_policy 0KB 7KB [ 248.870267] debug_objects_cache 570KB 570KB [ 248.870272] trace_event_file 148KB 151KB [ 248.870277] ftrace_event_field 258KB 259KB [ 248.870282] pool_workqueue 46KB 48KB [ 248.870288] page->ptl 2816KB 3008KB [ 248.870309] kmalloc-4194304 4096KB 4096KB [ 248.870316] kmalloc-262144 1032KB 1032KB [ 248.870321] kmalloc-131072 1170KB 1170KB [ 248.870326] kmalloc-65536 26004KB 26598KB [ 248.870331] kmalloc-32768 1287KB 1518KB [ 248.870336] kmalloc-16384 3877KB 3877KB [ 248.870340] kmalloc-8192 4166KB 4166KB [ 248.870345] kmalloc-4096 14348KB 14386KB [ 248.870350] kmalloc-2048 10535KB 11787KB [ 248.870355] kmalloc-1024 3771KB 5079KB [ 248.870359] kmalloc-512 3062KB 4121KB [ 248.870364] kmalloc-256 3795KB 3795KB [ 248.870369] kmalloc-128 867KB 996KB [ 248.870374] kmalloc-96 1013KB 1028KB [ 248.870378] kmalloc-64 1603KB 1780KB [ 248.870383] kmalloc-32 1954KB 2193KB [ 248.870443] kmalloc-192 656KB 776KB [ 248.870448] kmem_cache 107KB 108KB [ 248.870452] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 248.870522] [ 1843] 0 1843 5366 169 90112 0 -1000 udevd [ 248.870565] [ 3395] 0 3395 2493 574 65536 0 0 dhclient [ 248.870575] [ 3530] 0 3530 14298 173 118784 0 0 rsyslogd [ 248.870586] [ 3585] 0 3585 4725 50 86016 0 0 cron [ 248.870597] [ 3589] 0 3589 3737 45 65536 0 0 mcstransd [ 248.870608] [ 3613] 0 3613 12490 152 139264 0 -1000 sshd [ 248.870618] [ 3619] 0 3619 12927 1233 139264 0 0 restorecond [ 248.870629] [ 3655] 0 3655 3694 41 73728 0 0 getty [ 248.870639] [ 3656] 0 3656 3694 39 73728 0 0 getty [ 248.870650] [ 3657] 0 3657 3694 41 65536 0 0 getty [ 248.870660] [ 3658] 0 3658 3694 40 73728 0 0 getty [ 248.870670] [ 3659] 0 3659 3694 41 77824 0 0 getty [ 248.870680] [ 3660] 0 3660 3694 42 73728 0 0 getty [ 248.870690] [ 3661] 0 3661 3649 37 77824 0 0 getty [ 248.870701] [ 3664] 0 3664 5681 457 90112 0 -1000 udevd [ 24