000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x9) r8 = socket(0x10, 0x802, 0x0) listen(r8, 0x8001) write(r8, &(0x7f0000602000)="1f0000004a002500fff1b0f5000008ff0a3f802f050000004737e4fe441951", 0x1f) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x8, 0x31, 0xffffffffffffffff, 0x0) [ 262.601693] device lo entered promiscuous mode [ 262.607648] device lo left promiscuous mode 2017/11/30 08:36:53 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x20000000000002, 0x0) fanotify_init(0x0, 0x1001) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f000049c000)="ac0e06ae6b3fe1d7ef3679879c9df2bc50d9fa764205849c5664c5df69e275b322535bb5778b13d017d948e96493f42b0dcb4aac6112", 0x36) epoll_pwait(r0, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0xc1, &(0x7f0000001000-0x8)={0x9}, 0x8) msync(&(0x7f0000484000/0x4000)=nil, 0x4000, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000077b000)={{0xff, 0x0}, {0x0, 0x0}, 0x40000000, 0x8, 0x1, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x8000) 2017/11/30 08:36:53 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000473000-0xb)="2f6465762f6877726e6700", 0x200, 0x0) fdatasync(r0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x5, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfc, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2000000b, 0xfffffffffffffffc) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000b7c000-0xb)={@common="726f7365300000000000000000000000", 0x0}) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0xfffffffffffffffc) mount(&(0x7f0000528000-0x8)="2e2f66696c653000", &(0x7f000075c000-0x8)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x1002004, &(0x7f0000b89000-0x1)="ca") r1 = open(&(0x7f000043f000-0x8)="2e2f66696c653000", 0x0, 0x0) mount(&(0x7f0000374000)="2e2f66696c653000", &(0x7f0000b31000-0x8)="2e2f66696c653000", &(0x7f0000ec2000)="72616d667300", 0x0, &(0x7f000002d000)="") socket$inet_sctp(0x2, 0x5, 0x84) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x3c) lseek(r1, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c0) r2 = socket$inet_udp(0x2, 0x2, 0x0) renameat(r0, &(0x7f0000e1f000-0x8)="2e2f66696c653000", r1, &(0x7f0000a54000-0x8)="2e2f66696c653000") ioctl$sock_ifreq(r2, 0x8983, &(0x7f0000006000)={@generic="1b5220b5b464c40800000000000000d7", @ifru_settings={0x20, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x4, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f000046f000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r3 = dup3(r2, r2, 0xfffffffffffffffe) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000d15000-0x3c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x4000000805, 0x20000) setsockopt$inet_int(r4, 0x0, 0xf, &(0x7f0000012000)=0x402, 0x4) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = syz_open_dev$sg(&(0x7f000078f000-0x9)="2f6465762f73672300", 0xffffffff, 0x50000) sysinfo(&(0x7f000017d000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f00009dd000)={0x0, 0x0}, &(0x7f0000108000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f00005ae000)={r7, 0x4, 0x100000000000030}, &(0x7f0000261000-0x4)=0xc) getpeername$ipx(r4, &(0x7f0000538000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000014d000-0x4)=0x10) 2017/11/30 08:36:53 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x3f, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fallocate(r1, 0x3, 0x9, 0x2) r2 = socket(0x2, 0x1, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0x2) r3 = epoll_create1(0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000014000-0x4)=0x0) setpriority(0x2, r4, 0xbe) r5 = memfd_create(&(0x7f000000c000)="2b000100000000007200070047", 0x4) ioctl$LOOP_SET_CAPACITY(r5, 0x4c07) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000016000)="2f6465762f72746300", 0x803, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0xfffffffffffff10b) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000014000)={0x77359400, 0x0}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r3, &(0x7f0000015000)=[{0x0, 0x0}], 0x1, 0x1d) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000)=0x14) accept4$inet6(r2, &(0x7f0000007000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000006000-0x4)=0x1c, 0x80800) sync_file_range(r0, 0x0, 0x5, 0x1) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f000000f000)={0x10000004, 0x0}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) shutdown(r2, 0x0) 2017/11/30 08:36:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000024e000)="2f6465762f73657175656e6365723200", 0x141400, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000f40000)={0x7a, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a85000)={0x0, 0x0, 0x0}, &(0x7f0000c69000-0x4)=0xc) ptrace(0x4207, r1) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002d9000)="2e2f66696c653000", 0x4) r4 = syz_open_dev$tun(&(0x7f00004c7000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x240100) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f00002d1000)=0xb) r5 = getpid() fsetxattr(r3, &(0x7f0000d75000)=@random={"6f73322e00", "2d5b00"}, &(0x7f0000273000-0x10)="2f6465762f73657175656e6365723200", 0x10, 0x0) sched_getparam(r5, &(0x7f0000035000)=0x0) perf_event_open(&(0x7f000014f000-0x78)={0x4, 0x78, 0x2, 0x4, 0x0, 0x800, 0x0, 0x0, 0x40000, 0x1, 0x3ff, 0x2, 0x0, 0x1, 0x0, 0xfff, 0x0, 0xae9c, 0x800, 0x1000, 0x80, 0x6, 0x2, 0x100000001, 0x4, 0x0, 0x0}, r2, 0x1, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000ad7000-0x28)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r6 = socket(0x11, 0x80803, 0x0) recvfrom$unix(r6, &(0x7f00009ef000-0x29)="", 0x0, 0x10000, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f000024e000)=0x0, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000836000-0x4)=0x0, &(0x7f00003ba000-0x4)=0x4) sched_getaffinity(r5, 0x8, &(0x7f000039d000)=0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f0000001000)={0xb, 0x0, 0x2, 0x0}) setsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f0000e50000)={@loopback=0x7f000001, @multicast2=0xe0000002, @rand_addr=0x20}, 0xc) bind$netlink(r6, &(0x7f0000d4f000)={0x0, 0x0, 0xffff, 0x0}, 0xc) r7 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r7) ftruncate(0xffffffffffffffff, 0x6) setsockopt(r6, 0x107, 0x1, &(0x7f0000001000)="", 0x200) ioctl$TIOCLINUX4(0xffffffffffffffff, 0x541c, &(0x7f0000dc9000-0x1)=0x4) close(r6) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000cc2000)={{0x2000000000000000, 0x380000000}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x30402, 0x4, 0x0, 0x800, 0x1, 0x2, 0x0, 0x4, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 262.687058] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2017/11/30 08:36:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000000001, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000da6000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000123000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001c000)=0xe8) r1 = accept4(r0, &(0x7f000048b000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000054d000-0x4)=0x14, 0x80004) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@loopback={0x0, 0x1}, r2}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00001a5000-0xe8)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000610000)=0xe8) r5 = socket(0x11, 0x80003, 0x8000) socketpair$inet(0x2, 0xa, 0x3, &(0x7f0000add000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r7, 0x84, 0x15, &(0x7f00002bf000-0x1)={0x2}, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c31000)={0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x7}, &(0x7f00002ad000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000424000-0xcd)={r8, 0xc5, "f991b81f2eb81fc64e5ddb9e453fcc2c5477465336105d88df32cbb64df14652a986c0b839665de484fa91b32c2ae8f0da7741cf03cb310f8a495a07e8966c05a27e18e5ec260dd16bf8e6aba988a306825484db83b5c185fe631a53ea42e360d697a9630b379a2a851db7b62a62274b7fc8069e3036ebfdee7b923a3995811e69f79747e6ce49de59d57c920e634209afefc1b4149b3ce7a812f43a275960026f379657823297f071d6a2aff70d177f8e728e1bf498127ad88f60a81a2b12e35032c7f8c0"}, &(0x7f0000568000-0x4)=0xcd) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000e39000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000ba8000-0x18)={r9, 0x9, 0x10, 0x7, 0xf7}, &(0x7f00001a8000-0x4)=0x18) r10 = getpid() stat(&(0x7f0000550000-0x8)="2e2f66696c653000", &(0x7f000023a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpgid(0x0) fstat(r7, &(0x7f0000dc3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f0000ec3000-0x4)=0x0) lstat(&(0x7f0000166000)="2e2f66696c653000", &(0x7f000034c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r5, 0x10, &(0x7f0000422000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000155000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000772000)=0xc) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ca9000)=0x0) fstat(r7, &(0x7f00002b0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = fcntl$getown(r0, 0x9) getsockopt$SO_PEERCRED(r7, 0x1, 0x11, &(0x7f00008d5000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000d3d000)=0x0) getresgid(&(0x7f0000a30000-0x4)=0x0, &(0x7f0000e54000-0x4)=0x0, &(0x7f0000362000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005d7000-0x4)=0x0) r23 = getegid() getpid() getegid() getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000dcd000)={0x0, 0x0, 0x0}, &(0x7f0000cbe000-0x4)=0xc) getsockopt$SO_PEERCRED(r7, 0x1, 0x11, &(0x7f00009e8000)={0x0, 0x0, 0x0}, 0xc) sendmmsg$unix(r5, &(0x7f00002bd000-0x1c0)=[{&(0x7f0000e8e000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000085e000-0x90)=[{&(0x7f000037a000-0x59)="62864c3633c60366327e23d9f67917f221baa1b15950992535ef7db648ee6c3908feab9f9dd37a079e8f74673d162ea3a35910afe5c9556b12bd93a320e45cdf7bb3911d595c6ff5d3037ed572aace414ded8052762270bf53", 0x59}, {&(0x7f0000230000)="044963e12c57bc077a0bd3c47b3e66b652bbe23631a9c11866b64866f24f7c640b5d54b50d60921ae0bbe4615b53a54f291beb1903ea", 0x36}, {&(0x7f000031d000-0xbb)="c6c71dcf069785b23947aa864585ac7d702db2314e652860c2d53bb9117a8af4bce9d5559a4f52070e1583b837c3a9cc480829eb9cdf07fdbbc91ed3650ce81f1050fcc37cb95cf03ff8033923d7b15575c2daf6fb1de172399603ac9d0013cdeff5f0a07f87783b9ba4744063c2119018b10949fdcb4b89da28349c87d49af11371d69b49a55e494e7d49d4e5ace83a786e6ba95303f82d741865c5e64d4487dfc3bab6c6aa7343868d19f38d8b34ec4fb8372b1e455f74010e49", 0xbb}, {&(0x7f0000a1f000)="a92e692a302fd2596e670e4da2cae8d53851a276954d439989cbefc8b085e3c62359752899881e8b0748a37700bdb0a6a53bc81a5610e8d4a76a", 0x3a}, {&(0x7f0000136000)="fd848cadb45b4aa2ec6c186336823420fc5621fe3aaa8580b7a53bf2f388f215b90ea243532b4e609aabbc2760e3310526da56bc97836fc3fb8e3780b422e5fdc5baa67556dd337f18d69dfddaca3b80d91b26d02d4b8029531c377b77a83e049fda9f7c3dd183a33ca43b124a093ad350bac7e0a86139ceefb05756e07c1e31bec727aa8b95d0c03b6220c596ad6fb6a50edb94bdfe5b7b626f4b52f6cd9a91f3", 0xa1}, {&(0x7f0000f37000-0xe2)="f302c4f31ea0dfd6d80bc3cfd524cd90ff2d53f54c993fcb74a68a064e9d8481cbabaa35d44dd93da68b493022455b4bebd183b3bf00348292479f1d26bedc7e93f9e2375d46f7673ff94a033a8719cbf298cd71d09d0e89bd5054c68998a7950aa1062e03daaf3e3038776f2e5bee0248caf4638f89228a8bbd2350c55702830e67ad0e62426dfe5bb790f77559960e0e8491436cd48d162b98f87557bac7f5d825d05b215161700747591860f69f71c84d8302605cca13860247f6eb2d68b2fdb971fea27d012325af32520beee266324678775d4d8cd4fdf7bd260f612ffa6847", 0xe2}, {&(0x7f00008b3000-0x8a)="486639e8b3c48a92928c8a5a3686d17fcc8006a1d1574d1aee9b7465a86f2aa8220f54ce20ec3c7a552d99c79fbba1f3a3c701b37054ab46cc9bd1c735af5b515c8c5893504c69d00aa5d4dfd25c21732eb9fd20cc6cebba95394ecc88a4ad1dbd0ab50ac77ac1d4ac081148fc43943bee1fbc04ba01328c0f7825e7645e2843760d098cf2a8de07090b", 0x8a}, {&(0x7f0000d30000)="ae6be1a5d9588c1ed4a2395b71dc2cec7260f575f23bed", 0x17}, {&(0x7f000046b000-0x79)="fe2bf2f2e121daea6d9df21e2c998bd9e7e3d44bc7d13d343e7111d8deaccc3b158c7f1a1204cbe6c61552e913b5b99c6597dffe33835969f526d8ed33b55facf19505f338dfbdd4955e1930c6ccf1359fbe30beda24d113e2a7e59ebe63d61bf31db1ff880d21e05e09a1bd12aa63275711510dffa59b2d72", 0x79}], 0x9, 0x0, 0x0, 0x40}, {&(0x7f0000a21000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000be9000)=[], 0x0, &(0x7f00005e9000-0x78)=[@cred={0x20, 0x1, 0x2, 0x0, r4, 0x0}, @rights={0x18, 0x1, 0x1, [r5]}, @rights={0x20, 0x1, 0x1, [r7, r0, r7, r7]}, @cred={0x20, 0x1, 0x2, r10, r4, r23}], 0x4, 0x40}, {&(0x7f0000210000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000f13000-0x20)=[{&(0x7f0000018000)="32eb2c2414728769e5b6fa0a5c77f66d929c1b98c6cde6061b79e4dad015c5cbb0538974f941b5179ab40818482688226bbb57d31ec1f7aae655e0c4c1ee5e9460aac9d6322d2b6d28b558105d092dd45b56d29a29ceaa9cbdc38fbff76d548db846e12682d7fd7a6a0b95adc3842124d70f479c875adab1a187b5405a29e2433e18de14f5e12dc4f00596092f2266bfc2d384", 0x93}, {&(0x7f0000009000-0x12)="1e2bf82eb3b838a174e0bc020744c86e74c6", 0x12}], 0x2, &(0x7f0000aad000)=[@cred={0x20, 0x1, 0x2, r11, r4, r12}, @rights={0x28, 0x1, 0x1, [r6, r5, r0, r7, r5]}, @cred={0x20, 0x1, 0x2, r13, r4, r14}, @cred={0x20, 0x1, 0x2, r15, r4, r16}], 0x4, 0x4}, {&(0x7f0000b8f000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000558000)=[], 0x0, &(0x7f000006d000)=[@cred={0x20, 0x1, 0x2, r17, r4, r18}, @rights={0x30, 0x1, 0x1, [r5, r0, r5, r5, r5, r5, r6, r7]}, @rights={0x20, 0x1, 0x1, [r7, r5, r7, r6]}, @cred={0x20, 0x1, 0x2, r19, r4, r20}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r5, r7, r5, r5, r7]}, @cred={0x20, 0x1, 0x2, r21, r4, r22}], 0x6, 0x20000000}, {&(0x7f000063f000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c17000-0x50)=[{&(0x7f0000106000-0xb)="a926109cdd37cd61e1b0a8", 0xb}, {&(0x7f0000922000-0x14)="7f2f8452333904a8f3e7e94e9c683d757671ac44", 0x14}, {&(0x7f00003f6000-0xcd)="752fcc936b1949d9ae1a70551845bb7fdf71e1fbf93892efbe4563223fb345e7aafc2b5e67c9775444606ea3f2fa18a88da4ebd5650e086721430e7fb7f70837249b9be7980739e7f21050a077caf367877dd28782cbb5af6730e50624c51162979c40573a4445bb08412aa4b50f69effebe395137c7d8b82849b2b6fd319f605cec50893e2525cf45405a215b4406959f9c1756a9e9b1edda5a979a2e7b76cd0363f99b14d616c88dd6627885133b4705f187e45692507d74bf78c46f094ef25d21a88119a9036f3d4de8e1c7", 0xcd}, {&(0x7f0000283000)="", 0x0}, {&(0x7f00007d8000-0x77)="f530c8c4ba624b453d58032996c3a07e91fab4ad69616aab6997498eda96a1fd2565730503aa0d13c6807f7e624f7a6ea886440da7dec0fb930ae31af14827bd33176199a54ffce6965ce0c7f9d8c96685dce3a93daf0a8dc7f327642d67c657fe264cf9d1be3a16b47153e106e2b16d7eab176582b618", 0x77}], 0x5, &(0x7f0000c0c000-0x38)=[@rights={0x38, 0x1, 0x1, [r0, r5, r0, r5, r6, r0, r0, r6, r7]}], 0x1, 0x0}, {&(0x7f0000288000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000f0d000-0x70)=[{&(0x7f0000b13000)="f9625bfc40397a0015e5ca5cacd7b5cbda383283c9b975791a5ef8dddc970b1daf229c587212e76417f3d384a548c2687586aa171c78c046c4db5ef5d8e54f4f239b2aa3898e56972a3d3c8a8b274bf8d4a947929d1230ea1facf4c5b920d332cfef954fd0e649f6d8665b4e034a947bfc7db05ac468e7be074d5e97c39cfe07198cab9a492f9790b3b9474e077d08ec8f054b21a2bf56cc14f24829ec7020e86643bcaa448aed586e2d43ba2378ac964baa326050a1c5a6236451da90577c535db26bf80fd068848d92fa88c2520ecb", 0xd0}, {&(0x7f0000d7d000-0x74)="b6b7349055b2204dc4a1b7c4cc17215dba7a262d43a1dfc73e18cb984ed605b0c5382a3733a6f32989b19bd386dcae7577381e976c1de7aa24e041c209b2fc740b2ce18793b752df788c64330a1d38a88ecbd810b79e501821ddc626f04c400d817bd663d62d25bb6c217a91be3861144d1720a2", 0x74}, {&(0x7f00005ae000-0xa)="1e9463f54bffce95eb36", 0xa}, {&(0x7f000047a000-0xd8)="39d32e40e2c01989fdee82a690da90379cbfa5520dd5e42290fbcaee3fa4969a12efbcf675cacdb7d91b28f5e0b06c9f6d4466758d62b12dfc7fffc022243c997fe1c0ce10dc040a9b0a6df571c0af119e7960f76a14a6f498c10676d195b91aaabcb11e3863fbaed86da4e3d03cdfd2ebfce4f679a0ee9063179775157a0b7acbfead69ba6cc4b29ecaed357a1a258e073ca1afc05e0dc407ed206b050c2f0570cabe9acfd66f004fdfa98788fa0b3a1f197f9d41302c909b4b8dc356ac9c0ccef2346423f829bc0fb3ace74360a77d14183128246de711", 0xd8}, {&(0x7f00000cb000)="8e75cb2e89ae1861902a0a90819aa8ceee1e6448c07cb891fbc0e8a2a2c3498e8dcd0380ef6036857aceabd10123016be840b37105b1099c3592a35be65f8227e5aee6be5cfec41fbc483a83cf4e938767ff0f999ad312ed8a137cb57a1ecdc5ffbbc2096f0afe1cb849583abb894c4a6f346d2929526c230cef2948ff33af9293e2e08e0fb0c8515d9ccdff1d547a1b293417286c0ce2a14bbab625cb3ba66c3be6eb77a87e40a8377f431c5ee67d9283f709d149ce0c79c390c790121721eb3a0ef44af94bf44a4b65333431db8e7eb9c6501afd1fea709b1624b4318317df775f98d18477ad1199b01d2d461586a9ba", 0xf1}, 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0x1000}], 0x9, 0x0, 0x0, 0x20004090}, {&(0x7f00002c4000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00007ab000-0x90)=[{&(0x7f0000234000)="344c5aaa42cd10050c2720aad79017f18e0224cefdaab5768b52613b", 0x1c}, {&(0x7f00007b6000)="f42f2315e1bed11060a97d90407179ea090098c310e6f2faf6675b2e9c5fdebc50dc1ef4a3230ff165a451913e6ade42b9ccc8724e59bef413e36ff9998185e8e740fde4afebc5d34779eb66236bc99fcb751a963f0260646b6f7cc26704ad496f8484ff8db73a9b11b217d66903ca8ab1a0594f395a4996e5d336940c7ac0d1812f1b8d54f9f7ee5aa5264b", 0x8c}, {&(0x7f000060d000-0xa4)="2e15a3517085a5cabcabf98c25f63d6500391dde5dc5cd69aef9902ed76639e3043282370b7d997e1b73bae3aee96e3153ca4d5bb0778405b3efa5719e76a678fc407b86fea9b5144bfb0bb8517e6dad868aa2a78193a5f988cf42d2f598124e8e2653d1f66c651bc4991d27170d6f08fb2d6e9d4377509c6a973d33a8d736ecc1d1fff664a7526ab0e177951a4571703e047ab2bde5c730bf60125982c90b2f954e069f", 0xa4}, {&(0x7f0000ce5000)="a455739713236711e3f8f7528e8517a7d6f9232f56583249674b234361a20ead3bc4c34df1fdf05cb0afe25f625e3e981d06cf36b0b5290e469482af5bf1bd82e37331a05343c7022ba29daa474ed61723f052c2af906dd96f5236ae105de8a4f95934962b023a776ebb61b0d8e32b4dfc60f1eaac8373af57bfdc8c1a168f21dcf215067a5c26760e3f58aee9013a04c2dcca4a4f68c1add473e6f6c7ed14f4b1040fdf8423fe6535f70388dfca89892b3b5dab68ad98fa931191686abc52c24f8349ccc331885ffd3f6be540", 0xcd}, {&(0x7f0000dff000)="736144c536a66875432ebad4fda179bcae", 0x11}, {&(0x7f0000202000-0x39)="0f5e8e06bfc5b15cfcfebdf0cebdbc14b8b9d16c7a8d645772ec75b71665dad71c17a4600ea193455dbb46019938f264bc996f83a5efc0cb62", 0x39}, {&(0x7f00006bb000-0x7b)="482a251d33a40b1f9eedac3dad56f195b46d96a1dd56caba6c357ce58b868dd31eb169a47414ff434ec14e527359200b3951856191bd2bbdd0b1a5763aa9f08e51885a1809f589494ec86422d362a11dd0b6701cc51b485feeb5000d3a593007733d0ef9789ecc2d658adfbca0b81bb575b06888ef93bc38ce103c", 0x7b}, {&(0x7f00002df000)="01cd6bd4506d13602b2d0fb583b339a1b7a57da9539b76831550329a1169e7b5d9f0d65ed219b6e3f127e983afc7630a9708bd05645b4ab51d00fae193988f840219edc7336ec4a2121833556c8c", 0x4e}, {&(0x7f0000add000)="431a0ac0bc144e7c", 0x8}], 0x9, 0x0, 0x0, 0x80}], 0x8, 0x800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000adc000-0xed)={r9, 0xe5, "9f3dfb2e70847d079199f961049cc3d6b2cb5afe07155357412e194c8906aa3ed3a5be99e1c2df7f4693b1826d3710d2cbada0c2a59f6cbdee00c2103c57e9239fc9d167ee272a953f56374fc5cddb1ec62d4309c6d576f5ba886138b7ad6e239830d213ac52cc9f512980dd0a754694c5b0f7ac67767b2e3aeb38a0cd55feeed24d11b4dac68885d97c4c68888f5a4100f40151f870c6731bd904e0ea32ed1cf9215e0b14010c00f5c309cf94e5b61d4fbf782342f9d2afd74323bc481a78d5b289fe42d72e6d672b3bc91c7285e9d6b97fa58d1128d1664ec5a90a1e200e6e3fbc04153e"}, &(0x7f0000b60000-0x4)=0xed) 2017/11/30 08:36:53 executing program 0: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x22) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ffb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00007b3000)={@common="7465716c300000000000000000000000", @ifru_flags=0x4000}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000223000)={{{@in=@loopback=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffc000)=0xe8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f000081b000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x14, &(0x7f0000d43000-0x4)=0x2, 0x4) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000ffe000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ffe000-0x4)=0x1c) setsockopt$inet_tcp_int(r3, 0x6, 0x14, &(0x7f0000739000)=0x8, 0x4) sendto$inet(r3, &(0x7f0000a17000)="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", 0x1001, 0x4000, &(0x7f000005f000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r3, &(0x7f0000ffc000)="0000000000000000000000000000000000000000000000", 0x17, 0x2, &(0x7f0000ffb000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/30 08:36:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000b82000)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000625000)={@common="73697430000000000000000000000000", &(0x7f0000763000-0x18)=@ethtool_sfeatures={0x3b, 0x2, [{0xfffffffffffffffe, 0x0}, {0x800, 0x0}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f0000001000-0x6)={0x0, 0x0, 0x0}) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000115000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000bb2000-0x10)={0x0, 0x0, 0xffffffffffffff78}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f000036f000-0x8)={r3, r4}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, []}) mknod$loop(&(0x7f0000e81000)="2e2f66696c653000", 0x8090, 0x1) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000062000)="2f6465762f6b657963686f726400", 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00004b0000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000039a000-0x10)={0x0, 0x2c, &(0x7f000050c000-0x38)=[@in6={0xa, 0x3, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000efd000)=0x10) ioctl$TIOCNXCL(r2, 0x540d) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000c39000-0x8)={r6, 0x7}, &(0x7f00006a4000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000fe9000-0x8c)={r7, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000092c000)=0x8c) ioctl$DRM_IOCTL_VERSION(r5, 0xc0406400, &(0x7f0000565000)={0x40, 0x5, 0x8, 0x1000, &(0x7f00008ff000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, &(0x7f0000f35000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xa2, &(0x7f000005a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) pipe(&(0x7f0000740000)={0x0, 0x0}) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f00004c3000)="560df620b46da191a271829ea6669d179ea59f9d4c6473ac532dd4aecbf35eccae19d04b30b23152bb790d0d770af67cb3b61079e860c6a96cad698d0279620062250b6e382919f70d60cfe0072086ad6e315d9ead5e43937fe2784b321e99aeadfc2b60bcd35c6d950f846d7e0b8ecb9f91c9483b52db4500b9158eb401ccb31155544429f1d512151c261c32e560675c918916de26041cca72922699") openat$ppp(0xffffffffffffff9c, &(0x7f0000092000)="2f6465762f70707000", 0x80, 0x0) 2017/11/30 08:36:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000fb3000-0x78)={0x2, 0x78, 0x88, 0x4001, 0x0, 0x0, 0x0, 0x200000, 0x120, 0x0, 0x4e, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x8, 0x0, 0x0, 0x0, 0x4, 0x0, 0x9, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00005e3000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = creat(&(0x7f0000dd8000)="2e2f66696c653000", 0x40) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2000) openat$ppp(0xffffffffffffff9c, &(0x7f0000714000-0x9)="2f6465762f70707000", 0x4000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x7, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x4, 0x0, 0x0, 0x0, 0x40000, 0x0, 0xfe, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, 0xffffffffffffffff, 0x80000000010000) mmap(&(0x7f0000010000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000359000/0x4000)=nil, 0x4000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f00005cd000+0xbd0)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000c27000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0xa00003) sendto$inet6(r2, &(0x7f0000f6f000)="8d8bb1", 0x3, 0x20000004, &(0x7f0000241000)={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000005}, 0x1c) shutdown(r3, 0x0) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x200003, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0xe, 0x0) bind$inet6(r4, &(0x7f0000ded000)={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000639000)=@common="6e723000000000000000000000000000", 0x10) [ 262.761813] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2017/11/30 08:36:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = creat(&(0x7f0000cfc000)="2e2f66696c653000", 0x108) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) getsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000a72000)=0x0, &(0x7f0000dd2000)=0x4) r2 = syz_open_dev$sndtimer(&(0x7f0000dd9000)="2f6465762f736e642f74696d657200", 0x0, 0x80000) openat$hwrng(0xffffffffffffff9c, &(0x7f0000fa9000)="2f6465762f6877726e6700", 0x101, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) 2017/11/30 08:36:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x5, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000df5000)="db0359506202f8a3873daf76635324bf00aadc494929ca09f93b528d30615ad4ba1dcbbc613b87e33e419092b24edae756da4efb8fef90cb67e38799a8decf40e9798d18a9b5822b129934a17ba2d27f8c6adfa53b0dbfbdf53eb4be2aa052cac2356ca0c0fdbaa41f715c0e4c9d97cb76504ac62dab1322b41abab3b296463001ba429049878b5d47655208ac9536") ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000000)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1, 0x405, 0x7) listen$netrom(r1, 0x2) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00009dc000-0x88)={0x10001, {{0xa, 0x3, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r2 = creat(&(0x7f0000bba000-0x8)="2e2f66696c653000", 0x100) mmap(&(0x7f0000000000/0xd29000)=nil, 0xd29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_int(r3, 0x29, 0x33, &(0x7f0000d22000)=0x800100000000f, 0x4) connect$inet6(r3, &(0x7f0000d2a000-0x1c)={0xa, 0x3, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000852000)=0x8) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r3, &(0x7f00000c0000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000d2b000-0x4)=0x60) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000d2c000-0x4)=0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r3, 0x1, 0x13, &(0x7f0000387000)=0xfffffffffffffffc, 0x4) getpeername(0xffffffffffffffff, &(0x7f0000d1b000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000d2a000-0x4)=0x6) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000ba7000)=[{&(0x7f0000f04000)="fee2b90d5edbcf8af0d9ba41c9582439723c5e5cb19bb83e850180d91f1ccb632153216196a15757ff6d072e0c94c143675d797d4bd90f8c8f7be5ee101c22afa317ad5790e5a0dc19eea76adf961b109a9a723d25da7833205be930e0f3ad7ea92e563eac5e583da8d4f02b8405d0e44143118a78f40413f6448ff5ca0fa0c86fa77c57f83c8f2436fc966342a3d8cffd47e0a4741b23835e149cc4d4b6a2f84699573e6c94028a13dd36eb9378c3373d6a6740a765c989a2517c17d5b0c7607d20", 0xc2}, {&(0x7f0000e01000-0x1000)="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", 0x1000}, {&(0x7f00003ea000-0x9b)="5814c310fa19a084081c767116ffe55041125cdc02ae12d6ba06f007d6cbfbce9abb9a351b21b91ce17182b6073d223bb5cd7cad84885c0d9c097c3b418a37468d7290f16ef67079bc4db1b7ee87a3855f82a148a2fd13718a907bd01e31c54fc23969da461a968f4a7fc03e794ca3e048c769d47bd3bb5711a4189de73385220a4d9da8b311b1be129feb07151e1219b382db58661a54a9296189", 0x9b}, {&(0x7f0000ebe000)="83fd2c66aada96d289b26c361f4541a7a4ce7ac48abfb48f6a4dfe3cfde35f072a31d1ced2adcb84d7e3f07fa7835c1e38dd1e2ae6d31a66746854602a5ba8c1048bc8722bf01b3fe07441f335375d469a5510ef0250ceaf9b7f8cef89d92554db484344a1f44472e636856c4610130a34db670f3a9b2fc57705b92413b0d638924c3cdaf17582d36ef9bd0824508ad74de0046febd30b728e1ec6c56801079c511da5968966d158e2dcc4e48218d9d0dccf242e7849e8b281711306a6131ac125ccde86a98a5ed6ffc7e6", 0xcb}, {&(0x7f0000ade000)="7b931eaef70c5ae5ec863fbc18b33f760c442231ecb0dd9e1307447a9a8aed30fe3530b088aafaab3373040d469928e3c63e6e864476bbb0292124ed5a5fc2b69e397912aefb74f051cc85a0a54b093dff3baa865371f96d9c0b41c6e56f35ce05875384e5544b33ea09a1c55e3ce42f724658e3fcabe0af5bc1fda313cb7b9c9ff8324984f95ef7061e725bb8be5d7e40e0014f320563cc9c4d", 0x9a}], 0x5) bind$inet6(r3, &(0x7f0000d2e000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) sendto$inet6(r3, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffeffffffffff, &(0x7f0000d17000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f0000d2e000)="3e20752a9f28db20466a850d7aecf498081551cb0d93e901a6e4456e1a0a6b771ba5d52ebad15041d9837929e475aa63d32038d98aaedca52e4d88116a0e25e082000000d99138a4dd2b45ae75db20d9ffffff7f7dfd57abc48004f8f3a17be549903d083064c84e5c937cd50d43e524411e1f08fe371bc39f1cf5345874e0c4bf9f7aac6ee22408b2260f8283320789ecded9d36f7bdd622659fc5ded11bb082f12783aabd800000800a82d4bcfa0d0a615a1e9f7e9e0d08d921b595cbe6db9726fbd854ac572850003276dff1400a540be4a1aebee6220dfabf6e0bfb74f562db4669dba9197fc838997b41230ae93f06887", 0xf3, 0x8000, &(0x7f000014c000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2ec3c48d}, 0x1c) close(r2) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000036000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/30 08:36:53 executing program 1: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f00009e0000-0x4)=0x800, 0x4) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x101, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40000000}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x400000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x80000, 0x2) listen(r0, 0x2) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000970000)={@common="69706464703000000000000000000000", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_timeval(r0, 0x1, 0x38, &(0x7f0000d9b000-0x10)={0x0, 0x0}, &(0x7f0000fed000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000fe9000)={0x9, 0x0, 0x8, 0x80002, 0x9, 0x100000001, 0x6a5, 0x1ff000000, 0x0}, &(0x7f0000fea000-0x4)=0x20) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000fef000-0x4d)={r2, 0x45, "d3bcbf3d29c148d53b30d748baf04375809a4d32d529c62db993d58350f8ffffffffffffff1202e029c530f75a1f0f23fa40d400003d0000000000fc1d66c0e16b98ab2a9d"}, &(0x7f0000fee000-0x4)=0x4d) r4 = socket(0x11, 0x80000000803, 0x8000000000300) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000feb000)={r3, @in6={{0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x3, 0x9, 0x50}, &(0x7f00000c3000)=0xa0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000993000)=@sack_info={r2, 0xe3, 0x8000}, 0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000fec000-0xa0)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x0, 0x1f, 0x80000001}, &(0x7f0000feb000)=0xa0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f0000fef000)=0x0, &(0x7f00003ba000)=0x4) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000fe1000)={0x3, &(0x7f0000f82000-0x8)=[{0x0, 0xfffffffffffffffb, 0x0, 0x0}, {0x48, 0x0, 0x7, 0xfffffffffffffffe}, {0x200000006, 0x6, 0x100000000000003, 0x8000}]}, 0x10) r5 = socket(0x5, 0x43, 0x8) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r5, &(0x7f0000fe4000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = socket$inet6(0xa, 0x1, 0x20000000000) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1000000000f, &(0x7f00002d6000)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000ba1000-0x6)={r2, 0x0}, &(0x7f0000fed000-0x4)=0x6) setsockopt$sock_int(r6, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r5) sendto$inet6(r6, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x1c) 2017/11/30 08:36:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000026c000-0xc)="2f6465762f72666b696c6c00", 0x401, 0x0) setsockopt(r0, 0xe210, 0x7fff, &(0x7f00004cd000)="37bcbf39eca880aeb940423660608a67c279e98485a1c51811d8de76ebecab20437b746317e1862b030ae39ce48475c2de0da7b9b4baa2c4cc7a990f796233d0b8b517b609a2de570b034d", 0x4b) r1 = socket$inet_udp(0x2, 0x2, 0x0) fdatasync(r0) setsockopt$inet_int(r1, 0x0, 0x2000000021, &(0x7f000063d000)=0xffffffffffffffff, 0x4) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f000000c000-0xc)="2f6465762f72666b696c6c00", 0xc) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000e10000)={"8d8a60630f5dbeb1da17e8e542a7fc35", {0x4, 0x40, 0x7fffffff, "7110a833dc5b", 0x3, 0x0}}) bind$unix(r0, &(0x7f0000910000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/11/30 08:36:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r1 = socket$inet(0x2, 0x3, 0x0) r2 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r3 = fcntl$dupfd(r0, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r4 = fcntl$dupfd(r0, 0x0, r0) socketpair(0x1b, 0xb, 0xffffffffffffff80, &(0x7f000084c000-0x8)={0x0, 0x0}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@generic="8e69bf0e000000000000d13bae0c6708", @ifru_flags=0x4200}) write$tun(r4, &(0x7f0000b67000)=@pi={0x0, 0xfbfb, @eth={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0x7, 0x3, 0xfffffffffffffff9}], {0x8100, 0x7fff, 0x9, 0x101}}], {{0x58bb462c0d5c45e5, @ipx={0xffff, 0x7d, 0x6, 0x1, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x80}, {@current=0x0, @random="a8e6f1d075f2", 0x4}, "8f2beadb0af9e7db204cd1953483a1e68d002a4dbaf2a1d7904fa30936a5fc87fa4f70521cfa623edbf4701ec73b1f978f5d9f8d0ca0087c3d5f8ecc2eee605cc2a860e61d43705b3d3d9443d91db28a452d87638f33bc519ece090002332f"}}}}}, 0x97) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000fb2000-0x28)={@generic="c3ad8f354bd8492db006e05da054a324", @ifru_names=@common="74756e6c300000000000000000000000"}) accept$unix(r3, &(0x7f0000c8b000)=@abs={0x0, 0x0, 0x0}, &(0x7f00001c1000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000041000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000695000-0x4)=0xe8) fstat(r0, &(0x7f0000046000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000f3b000-0x8)="2e2f66696c653000", 0x1, r7, r8, 0x2, 0x20000) r9 = socket$inet(0x2, 0x1, 0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000b55000)={0xffffffffffffffc0, 0x10, 0x1, 0x8001, "38b4324c42fdd6920702815534554467d67f877966017581f894987402f2c679"}) r10 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r11 = fcntl$dupfd(r10, 0x0, r10) ioctl$TUNSETIFF(r11, 0x400454ca, &(0x7f0000fcf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r9, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r12 = fcntl$dupfd(r0, 0x0, r6) ioctl$TUNSETIFF(r12, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_flags=0x8000}) ioprio_set$uid(0x0, 0x0, 0x2) write$tun(r12, &(0x7f0000b67000)=@hdr={0x0, 0x85, 0x0, 0x0, 0xfffffffffffeffff, 0x0, @ipv6={0x0, 0x6, "356d06", 0x8f, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, "69771374be31df14101477a973983018a19799bdee71641537ac7592571dce8530fb1aaaf73b276aee213aa6849d0c74740b752cd7d84bca8667b4ac001ca991488158f17dbb5a586384815dbe6c3511c4ef09627762b74f6ff08603a412bca9929b4b9ff561bff45a0efb8226cd151636c2ff28a7e687c0682e007eb1d729"}}}}, 0xc1) getsockopt$packet_int(r11, 0x107, 0x14, &(0x7f0000283000-0x1)=0x0, &(0x7f0000833000-0x4)=0x4) ioctl$TUNSETQUEUE(r11, 0x400454d9, &(0x7f0000fb2000-0x28)={@generic="c3ad8f354bd8492db006e05da054a324", @ifru_names=@common="74756e6c300000000000000000000000"}) 2017/11/30 08:36:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a3a000-0x8)={0x0, 0x0}) r2 = dup(r0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f00007f2000)={0x0, 0x3, 0x0, 0x200}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00004c2000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000112000)=0x1000) r3 = socket$inet(0x2, 0x80a, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) madvise(&(0x7f0000baf000/0x4000)=nil, 0x4000, 0xf) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000f4e000)={0x0, 0x0}) r5 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = dup(r3) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f00006ce000)=0x0) setsockopt(r3, 0x0, 0x0, &(0x7f0000225000-0x10)="01000000010006000006dd0000c4fecc", 0x10) getsockopt$nfc_llcp(r7, 0x118, 0x4, &(0x7f0000dfe000-0x6c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r8 = syz_open_pts(r7, 0x80) setsockopt(r1, 0x362, 0x1, &(0x7f000005d000)="00c3c97249fafd7b801e7af6ea3a5c20c884104324e03d6b98ab037f0f5e86376a356e7c79ab9a77a72e7b215d14026714107b3749a5a68605727b508bef7ef8fb51163dd7878c8520142ec726a00666b7ae63bd48ed4afedc46150f0c76876525f00ff0a30f3e37a3f5acd3918f7ed4bd637e072881279e86589a3acc6322ca7475546ebd3ad82bc9a36b46", 0x8c) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) sync() syz_open_dev$mice(&(0x7f0000fb7000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) ioctl$TIOCGSID(r9, 0x540f, &(0x7f0000574000-0x4)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockname$packet(r7, &(0x7f0000f3b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000352000)=0x14) fstat(r5, &(0x7f000001b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f000056c000)={{{@in=@loopback=0x7f000001, @in=@rand_addr=0x3, 0x1, 0x3, 0x1, 0x0, 0x9, 0x20, 0x80, 0x5, r10, r11}, {0x0, 0x3, 0x7, 0x1, 0x356c7020, 0x80000000, 0x6, 0x4}, {0x1, 0x4, 0x5, 0x0}, 0x5, 0x8001, 0x7ee5, 0x1, 0x8, 0x2}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8100000000000, 0x5}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001, 0x2, 0x3, 0x100000000, 0x2, 0x1, 0xfffffffffffffffb}}, 0xe8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00001e4000)={0xffffffffffff5fc8, 0x8, 0x2, 0x0, 0x0, 0x7ff, 0x9, 0x1, 0x0}, &(0x7f00002dd000-0x4)=0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000f8f000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b42000-0x4)=0xe8) 2017/11/30 08:36:53 executing program 6: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000fe8000)={0xe456, {{0xa, 0x2, 0xf3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0x20000000802, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000ff4000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002}, 0x8) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000ff4000-0x48)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}], 0x3) write(r1, &(0x7f0000371000-0x1f)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0x9) sendto(r2, &(0x7f00006be000-0x15)="14000000040ae7fcff000716ffffffffffffffe57f", 0x15, 0x8, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000ff4000)={0x9, {{0xa, 0x2, 0x3c3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xbd8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x19c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) getpeername$packet(r1, &(0x7f0000ff3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ff4000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00009d3000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, r3}) setsockopt$ax25_int(r1, 0x101, 0x8, &(0x7f0000716000)=0x1, 0x4) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000ff5000)={0x0, 0x7, "aa2aa3b8ad34f4"}, &(0x7f0000c49000)=0xf) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ff5000)={r4, 0x7c}, 0x8) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000810000-0x6)={0x0, 0x2}, &(0x7f0000ff6000-0x4)=0x6) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000ff6000-0x8)={r5, 0x200000000001ff}, &(0x7f0000ff5000)=0x8) recvfrom$packet(r1, &(0x7f0000d89000)="", 0x0, 0x0, &(0x7f00001f3000-0x14)={0x11, 0xff, 0x0, 0x1, 0x1000000000, 0x6, @random="24205bebcfa7", [0x0, 0x0]}, 0x14) 2017/11/30 08:36:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000599000-0x8)={0x0, 0x0}) ioctl$UFFDIO_COPY(r0, 0x8010aa02, &(0x7f0000b40000)={&(0x7f00008b8000/0x3000)=nil, 0x3000}) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000a49000)="23747275737465642373797374656d5e766d6e65743100", 0x17) wait4(0x0, 0x0, 0x0, &(0x7f0000c44000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) symlink(&(0x7f000000c000-0x6)="2e2f636f6e74726f6c00", &(0x7f0000747000)="2e2f66696c653000") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002fa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r4 = socket(0x11, 0x80803, 0x0) r5 = getpid() ptrace$setsig(0x4203, r5, 0x5, &(0x7f0000001000)={0xb, 0xda, 0x5, 0x4}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) getsockname$ipx(r4, &(0x7f00004a4000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000f9f000-0x4)=0x10) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000332000-0x3)=0x0) close(r3) dup3(r2, r4, 0x0) mount(&(0x7f0000382000)="2e2f636f6e74726f6c00", &(0x7f0000f4d000)="2e2f62757300", &(0x7f0000b83000-0x6)="627472667300", 0x389000, &(0x7f00005c6000-0x81)="5d7e4e6e6d7be01d00f950fbfa381cb4e001343bda9db2214ca3ad6b8a4632383a9f595c77765dbcac2b4a0c11923153d2dba3d376233ac3240954135e250c681144b18f7ca0068d76d176d04130e570b21641b32e36db8506c2123704f2463cc6f046a280ac25c98e19b3ebe698bcad0464dd71d2794c50f99dcc077c2be16f27") socket$netlink(0x10, 0x3, 0x1) fcntl$getownex(r1, 0x10, &(0x7f000014d000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000a2a000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fbf000-0x4)=0xe8) 2017/11/30 08:36:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000763000-0x9)="2f6465762f70707000", 0x100, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00005c7000)=@assoc_id=0x0, &(0x7f0000f1b000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000184000)={0x401, 0x0, 0x8, 0x2, r1}, &(0x7f0000435000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c4d000)={r1, 0xfffffffffffffffb}, 0x6) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f000090d000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008fd000-0x4)=0x10) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000310000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00009a3000)={r1, 0x8000}, 0x8) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000bd0000)="0000000000") setsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000f0e000-0x4)=0x300000000, 0x4) r4 = syz_open_dev$sg(&(0x7f00008cc000)="2f6465762f73672300", 0xfffffffffffffff0, 0x10100) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) ioctl$sock_SIOCSIFBR(r4, 0x8940, &(0x7f00009f1000)=@get={0x1, &(0x7f000024c000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8}) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000277000-0x4)=0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r4, 0x80045400, &(0x7f0000e04000)=0x0) sendto$inet6(r2, &(0x7f000054b000-0x5ad)="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", 0x599, 0x0, &(0x7f00001d8000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/11/30 08:36:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x100004c7f, 0x0) accept4$llc(0xffffffffffffffff, &(0x7f00000d5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00009c4000)=0x10, 0x80800) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x7) socket$inet6(0xa, 0x804, 0x7957) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000000c000-0xe)="2f6465762f6b657963686f726400", 0x101, 0x0) write$eventfd(r1, &(0x7f0000025000-0x8)=0x10000100000001, 0x8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000331000-0xe8)={{{@in=@rand_addr=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000011f000)=0xe8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c6d000+0x21b)={0x6d4ea288065a66c3, 0x0}) 2017/11/30 08:36:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x101400) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) accept$unix(r2, 0x0, &(0x7f0000640000-0x4)=0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = userfaultfd(0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r5, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x101) r6 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)="6e65742f74637000") r7 = memfd_create(&(0x7f0000013000-0x51)="6367726f7570736563757269747940656d312f656d3173656375726974792d5c5b2d76626f786e657430776c616e306c6f2d76626f786e657431277365637572697479256574683147504cc147504c2c00", 0x3) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f00000cd000-0x98)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x400, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x3, @multicast2=0xe0000002, [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, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x98) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f000007d000)={0x0, 0x0, 0x0}, &(0x7f0000260000-0x4)=0xc) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) nanosleep(&(0x7f0000001000)={0x0, 0x1c9c380}, &(0x7f0000013000)={0x0, 0x0}) chmod(&(0x7f0000014000-0x8)="2e2f66696c653000", 0x80) r8 = fcntl$getown(r7, 0x9) fcntl$lock(r3, 0x7, &(0x7f0000000000)={0x1, 0x7, 0xffffffff7fffffff, 0x80000000, r8}) 2017/11/30 08:36:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000001000-0x60)={0x0, 0x1, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) timer_delete(0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e53000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe25e, 0x0, 0x0, 0x100000000, 0x0}, &(0x7f0000f4d000)=0xa0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000916000)={@common="73697430000000000000000000000000", &(0x7f0000701000-0x50)=@ethtool_sfeatures={0x3b, 0x9, [{0x23d, 0x10000}, {0x2, 0x1}, {0xf6, 0xffffffffffff8001}, {0x0, 0x4}, {0x100000001, 0xea}, {0x1, 0x8000}, {0x3, 0x0}, {0x6, 0x10001}, {0x3, 0x6}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0x0}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000543000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x200000000, 0x0, @fr_pvc_info=&(0x7f000091b000-0x14)={0xfffffffffffffff9, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00006fe000)="2f6465762f70707000", 0x40000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0xe000000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000072000)={0x0, 0x0}) r2 = socket(0x10, 0x2, 0x0) sendmsg$netlink(r2, &(0x7f000024b000-0x38)={0x0, 0x0, &(0x7f000061d000)=[{&(0x7f0000922000)=[{0x11, 0x1e, 0x305, 0x0, 0x0, "07"}], 0x11}], 0x1, &(0x7f0000fe2000)=[], 0x0, 0x0}, 0x0) r3 = socket$inet(0x2, 0x0, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000354000)=0x0) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b37000)="2f6465762f72746300", 0x0, 0x0) getsockopt$nfc_llcp(r2, 0x118, 0x2, &(0x7f0000c98000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf) mq_notify(0xffffffffffffffff, &(0x7f000009c000)={0x0, 0x0, 0x0, @thr={&(0x7f0000854000)="", &(0x7f00003f5000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fstat(r4, &(0x7f00004cb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 262.905637] device lo left promiscuous mode 2017/11/30 08:36:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000037000)="2f6465762f7667615f6172626974657200", 0x780, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000805000)=0x7fff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(0xffffffffffffffff, &(0x7f00004c5000-0x10)={0x2, 0x0, @rand_addr=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000343000)="2f6465762f6e65742f74756e00", 0x0, 0x8200) mq_timedreceive(r0, &(0x7f000094f000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x81, &(0x7f0000376000-0x10)={0x77359400, 0x0}) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x4080000000000000, @fr=&(0x7f000028a000-0x18)={0x0, 0x10000, 0x0, 0x0, 0x0, 0x5, 0x10000}}}) close(r1) llistxattr(&(0x7f0000d7a000)="2e2f66696c653000", &(0x7f00009c4000-0x5f)="", 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000c06000-0x8)={0x0, 0x0}, 0x8) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000fb2000)=0x0) getrlimit(0x0, &(0x7f0000ab6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = getpgid(0xffffffffffffffff) fcntl$lock(r2, 0x7, &(0x7f0000799000)={0x2, 0x3, 0x99, 0xa87, r3}) r4 = signalfd(r2, &(0x7f0000404000-0x8)={0x5}, 0x8) fstat(r2, &(0x7f0000a9c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() sendmsg$netlink(r2, &(0x7f0000f62000)={0x0, 0x0, &(0x7f0000f3b000-0x10)=[{&(0x7f00007a3000-0x1d)=[{0x1b, 0x1c, 0xa01, 0x0, 0x0, "e900290400000000000001"}], 0x1b}], 0x1, &(0x7f0000182000-0x60)=[@rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4]}, @cred={0x20, 0x1, 0x2, r3, r5, r6}, @rights={0x20, 0x1, 0x1, [r2, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x3, 0x0}, 0x0) clone(0x0, &(0x7f0000295000)="61dbd6128a1da536de76f005b660ee590556718e898b67b356b22ab5fb9cb951ea23478a317a0ce68a671f14fac8df163bebfec23749a3f857c34f26385e25ab00151735673f30e977e7754caac35491da7eda4b570f3bbca78c307e0c3b028e870eaf8eeef1a191d1f20f20fe301cc6e9f95c923e1ecaee27c9024626c36ba067612bfcb51bbb7bd6b983a18d6f03bc936e8c4db03052fc4709363d87ec9f0c9fd09e0c63f07b34268855b75091a7de9f4c420d509fe22bf3a69cc0", &(0x7f0000758000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f00000df000-0xcd)="50a3c92bc168d2188e29c402f6e249a4f78fd699233bfb5d106bc2ac4a4a39cb89d41200000000000000041e0bcd80813efab8c4a5722eee542a3f648329a04f6a7141cf4bf94c3b40bd8f25d93090ebd16db190466241846fdf7b3df051c36a0df4a878fd8d023c8a7adbf4faa6ea2221a321ee824f7921e8b66bbc56d8c52620b748ac18e8a0fb555131efd9738a9b797ed6bb5a67688a7f00bde34a2e43e4627cf074ba7305cc569add3a5e4c396826706f1fafce0cf0a03e1f03e08467a0d95219035dc689bfead595617a") clock_adjtime(0x7, &(0x7f0000c06000-0xd0)={0xca, 0x9, 0x400000, 0x5, 0x4, 0x3ff, 0x4, 0x1, 0x1, 0x1, 0x0, 0x5, 0x4, 0x5, 0xfffffffffffffff8, 0x7fff, 0x8, 0x5, 0x3, 0x7ff, 0x1000, 0xffffffffffff67df, 0x2, 0x8, 0x3f, 0xbb7}) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005a7000-0xb)="2f6465762f6877726e6700", 0x7c004, 0x0) setsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000ddd000)=0x200, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f0000c7c000-0xc)={0x4, [0xffff, 0xbfe8, 0x5, 0x4]}, 0xc) openat$ppp(0xffffffffffffff9c, &(0x7f0000e3a000)="2f6465762f70707000", 0x400000, 0x0) r8 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r8, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x14, 0x101, 0xd09, 0x0, 0x0, "00"}], 0x14}], 0x1, &(0x7f0000fa1000)=[], 0x0, 0x0}, 0x0) [ 262.909772] keychord: using input dev AT Translated Set 2 keyboard for fevent [ 262.962456] keychord: using input dev AT Translated Set 2 keyboard for fevent 2017/11/30 08:36:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b22000)="", &(0x7f0000f13000)=0x0, &(0x7f0000962000-0x4)=0x0, &(0x7f0000000000)="d9") setrlimit(0xc, &(0x7f0000000000)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x0) r0 = syz_open_dev$loop(&(0x7f0000187000)="2f6465762f6c6f6f702300", 0x0, 0x4102) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f, 0x2, 0x514fd987491cb0b6, 0x1, 0x81, 0x9, 0x10001}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(0x0, &(0x7f0000001000-0x8)=&(0x7f0000001000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000899000-0x8)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000b2d000)={0x0, []}, &(0x7f0000001000-0x4)=0x4) r3 = accept4(0xffffffffffffff9c, &(0x7f00006e8000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000949000)=0x58, 0x80000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000e99000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x2, 0x3, 0x8, 0x6, 0x1000, 0x5}, 0x20) madvise(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x10000009) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000005000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, 0x2000000000, [0x7, 0x7fff, 0x100, 0xd3, 0x206c, 0x1, 0x2, 0x20000000000000]}, 0x5c) r4 = eventfd(0x53c) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000875000-0x9)="2f6465762f72746300", 0x80803, 0x0) r6 = accept(r5, 0x0, &(0x7f0000258000-0x4)=0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f00008db000-0x44)={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="f63a4c165d0e4a4bd853ace33a618021"}) fsync(r4) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f00000ac000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a14000-0x4)=0xe8) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000b9b000-0x10)={r7, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) clone(0x0, &(0x7f0000001000-0x1)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f00003dd000)=0x0, &(0x7f0000001000-0x1)="") syz_open_dev$sndseq(&(0x7f000076c000-0xd)="2f6465762f736e642f73657100", 0x0, 0x800) pipe(&(0x7f0000b08000-0x7)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2017/11/30 08:36:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x6) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000125000)=0x0, &(0x7f000060b000-0x4)=0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00008ec000)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000790000)={r1, r2, 0x0}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000123000-0x4)=0x0, 0x4) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e8d000-0x11)="2f6465762f7667615f6172626974657200", 0x10002, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000614000-0x4)=0xffffffffffffffff, 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00006eb000)=0x38c, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x10002, &(0x7f0000c06000)=0x7fffffff, 0x4) r4 = dup(r0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00000e1000)=0xfffffffffffff000, 0x4) fcntl$setstatus(r3, 0x4, 0x4000) r5 = dup3(r4, r0, 0x80000) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00002d4000)={{{{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xb5, 0x20, 0x1155, "f881304f031e2d8b49ed86eaa3ebcba3e0a607ff561743228025da5dc9f381eb1878a7a8e9da176cced5d86d9ef83b002604361a59f93ceed95736a71b43c54e012034cac54c644825fd4b36517ae568"}, 0x160) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000c22000)=0x2, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x8, &(0x7f0000535000)=0x4, 0x4) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00006f1000-0x8)=@assoc_value={0x0, 0x80}, &(0x7f0000f3c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f000083f000)=@assoc_value={r6, 0x1}, &(0x7f000040d000)=0x8) sendto$inet6(r4, &(0x7f00009a1000-0x1)="07", 0x1, 0x20000001, &(0x7f00008d7000)={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000783000-0x4)=0x263, 0x4) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f00005ed000-0xc)={0x0, 0x0, 0x0}, 0xc) socket$inet6(0xa, 0x0, 0xffffffffffffffff) fcntl$setsig(r3, 0xa, 0x5) getsockopt$inet6_int(r4, 0x29, 0x1, &(0x7f000047d000-0x4)=0x0, &(0x7f0000a45000-0x4)=0x4) fcntl$setsig(r3, 0xa, 0x1f) setsockopt$inet6_int(r4, 0x29, 0x38, &(0x7f00006d6000)=0x34b, 0x4) fcntl$setown(r0, 0x8, r1) sendto$inet6(r0, &(0x7f0000367000)="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", 0x1001, 0x31, 0x0, 0x0) [ 263.004401] device lo entered promiscuous mode 2017/11/30 08:36:53 executing program 6: r0 = socket(0x17, 0x40000100000800, 0x20000008) mmap(&(0x7f0000855000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00007ef000)={0x0, 0xa6, "eacfe51dd2b65984cca716152ceadb3983c15dbe7b683b5bbe662d5bd4f3f9ee3455495026769a32333d5e4f2a1a774495d7f1e72192b159678a50575688701e61e1736bd43a661123d347bd916af5478a8639776456af46b43e81f4469bf1f88e4eea750f9c5772b97a0de3c94aacd7d6f532f9f1a5c3e819b35a59498b0ddf377bbc4ff17f2af4c9e95559b22de82d684d0e5618e9a98c779e44d8b34c5da91fa5a93609d2"}, &(0x7f00007c3000)=0xae) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d00000)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x22, 0x4f10, 0x1000000000021, 0x0, 0x24}, &(0x7f0000733000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000684000-0xc)=@assoc_value={r2, 0x5c3}, 0x8) bind$inet(0xffffffffffffffff, &(0x7f00003c6000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000df8000)={0x6ae5, 0x3}, 0x8) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000134000-0x4)=0x0) sendto$inet(0xffffffffffffffff, &(0x7f000045e000)="32", 0x1, 0x20008045, &(0x7f00001a8000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000f78000-0x4)=0x6, 0x4) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00008dd000-0x4)=0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000122000)="72656e6f00", 0x5) recvmsg(0xffffffffffffffff, &(0x7f00007f3000)={&(0x7f0000bfd000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00004b0000)=[{&(0x7f0000920000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}, {&(0x7f000007c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}], 0x2, &(0x7f0000ac6000-0x15)="000000000000000000000000000000000000000000", 0x15, 0x48}, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000a15000-0x10)={0x4, &(0x7f0000d47000-0x20)=[{0x4, 0x7, 0xffffffffffff3e8c, 0x5}, {0x800, 0x8, 0xfffffffffffffffe, 0x7fff}, {0xffffffffffff7b15, 0xec, 0x2, 0x3de}, {0x2, 0x2, 0x8, 0x9}]}, 0x10) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f00002e6000)=[{&(0x7f0000dfd000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b43000-0xa0)=[{&(0x7f00003f5000-0x83)="d40265d256968b0157d2e7a24ef0b73f083fe450954e027d5245539a92ffb478757e91dd70db8e00fb6a0fd35d2550c1d4b2a637b4de4de6d0255ab9decb8e7166511cc83796b6cbc0956cb78868f7388b66fdb5e88b2d74d61a8132f1f44e9e98f09f3cad8228945045e654d22dd4666695fd08a49367de5e91a31b6e30fbe0960bb3", 0x83}, {&(0x7f00009b4000)="730ae0793f2f0a8d1ebc1b3c452c5892f35ada3e5748ce83d8dc9598a4514db4c35144b458fe8ee1861de64e926bd0bc919fd4cad1309c38bcf6b8db9c5a7d642e645f4a9ba504e206bac7a35ea9fdca1cf882260af2ee7cf29e09ab01e1d989902ca73d271e19a521c75a14621271a22350709ec59e204854e3cf38fb376707d113c073466b82a72c3bc17ed121df6b8352c9ce9c41fa01308333d8c9a77efac07e129540710b1ad68efc858d7df8e817eb7e3caa2ad4099e907f4c29b0c7ff41fa81f59054e519e9c5e60bf0c1", 0xce}, {&(0x7f0000ca1000-0x6b)="55cdd7b7ca8822b00a61b3f1c223e3cdd700e468047518f860b237f9aa9a2a59f451a4aab92f60d167e299f255887ccdbff91570a4be1a63b68b36c2140630a26d03c3b091c21c9d337de731aa9b3aa438b032fad05c6c62caf77c3dbdd3141fa53cf5c9f4310c93c111a1", 0x6b}, {&(0x7f0000076000-0xe9)="a87fc4f76e5e16e35386578b2867eb2bf8f7657cdae384c730c37656c3a62a39d4514a0157f2211b922ca5ac70214d78a9a57cad6c016f45b7de532d930ee952614bf5873b25a457ef3bb0ec0344105e87245bb003b62f157b4accae827261dde3fed849d7c5a93030aa9773a7a302fc0e2148f8b1ebf40cc702ce0ff8809057c1b47c4fc440f0863553e7f40f20fa96bc1428e87fbb1c7d97f118748390465b0d0ce0f6aed8b7fe0dde053715bd75cd8c795ae7965388d4eeb23363ba6e877e4512795d606614b0b4c96918af415b984e6b7cc1c08752f96d56f65880beb80b653b4e168e77052960", 0xe9}, {&(0x7f00008e3000)="99874ecaeb70991ae5f38ccc82a428e74c7aa25c5ef23ab12629f0003a7d199056e58915cfab9805c4ddff54", 0x2c}, {&(0x7f0000154000-0x2b)="5b03848338f520caf388556ab19ee48282a3d422deec8bc56de0e068fdb4d5a577388603ca525001b1879a", 0x2b}, 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&(0x7f0000b67000-0x80)=[{&(0x7f00003a3000-0x57)="3e6a3b681c22a202d482203a8c323427ded064a79dd000f467600d722418f45c310f1a9d4aebeefe132feae97e7fecfe3c4dc6bf04409f6b8d1871fe2664d2ff004f455eff0aa46470f3dc26cbc92a44571e18201d870a", 0x57}, {&(0x7f0000789000)="83c4db52dca8e597c1038383cab41972599830e0507b229840826b1e086f73b0d5cc345f9af16e49bb0551bae6cfc1308ceb63c8786f528e7b622cdfdf9d9428e2b0d54df7d0780ba225aff5a6b73a32c39496c1a3a13f71117723aae2c947a4ecd19660f077e83c0944404401bde88b3c2f1b18274c3702404e9aa3c375ef7010ad6719", 0x84}, {&(0x7f0000640000)="15377d82454c8dbdf8fc416d580267330c56445397c271f5509d2b25da2254e4c598c0007cbfdd6a421c07d33cfe034a90692dae0c02e4ce2c158765b609f5370895da814babde5dc1697600deb442b8102d96dcd6c757f6b02f9b749d36764e3bcbddfe69e3d9184b2540816035dadfb49f26206438fac42ce48755929b3cbf7ae0ed0737871c3fd46d4f3bddabda8ef233b542754b0d3558861ecf6a6fd1ac", 0xa0}, {&(0x7f0000d84000-0x69)="1ed16950650ee0ae34235007637fd3c9b920b9c2a3365987e416bec9619de4df7327b69b0b7ec9bc164b72828f204f87cec996919bac1361d563c0b8afbb92e92ad5023bf373d4bf4cb2355f5afbf0d37ec2991fde80cfde7969515b47d9cd02c605e762ac6060251c", 0x69}, {&(0x7f0000416000)="f78cd220ddaa1b5bfc0eee4cdfa594f922107ef403ac0051ea7c9cdf478862964367ec5e5d5cbd1deee37739c8152fa85d22dfe743bb17fd2a48bca017a2e0602ff306", 0x43}, {&(0x7f0000bc4000-0x19)="343feb4f973af3bfdbabddc9c30a09e0ca079a62a47cfefd18", 0x19}, {&(0x7f000042a000-0x8f)="7bea7c577de18822475af06b2feb0ab4ebfc2f6c3cb3e141fa795ba0119b057d6ad92797c88c06639f2cf3cbf93494d4e48e6fb071174aa880609083a36950b4543eae3fc7b478565bf995824afd1ac24f79a56c212b2a2b081863f7eb92eee727ae53d74ef5065ad569fa2861c671ec2736f916e62bd7b72b0699ffa2369b8e65430907b8861940cbb2040aadfce7", 0x8f}, {&(0x7f0000dad000-0xcb)="7e3a2777622aa9b6bdafa431d930be017600000000000000059e4dbc9a6d20656f8a885d40c7fc4f8b63bc77392785e1208b8a1f7ecfa31c7a76840954f123c6d46cd9a598cd338d4e5d4c3fcff6e9d1d7952425adbcb1fffe833f4c8a81674b4293ebd1b530d1fc7bf4e8e52c34afcd3323a5f9beda837af4785dcc7aedc6e8e60f372e493fbe974473706bf5f26774d28e628ca558b9617a12065b1f1bdfa8f523e2396783ea7b29cf09711a04bdeb3cf44812643aa8cec8a9d2148a188df367db99ba94f459af2f846f", 0xcb}], 0x8, &(0x7f0000f87000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x200, 0x0, 0x6, 0x2, 0x0}}], 0x1, 0x4000}], 0x2, 0x20000080) setsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f000013a000)="a1de8d6387bf25227fe319e8d059b07c00000100d4e279fb1cacbaadb04dc3491a0efd0450d836437594857eef5971a1a89bce5e94052ed3056f33135fbe005c9dadba86d0eb1cc70caaca9e1858cbef80caff13a0cf915a32560db994a99c4f87fa6f5b6477756eea96f515a0131829acedec33d2a3dff82fb43f12c803f27f0f59b28b775820a4391363e244133b803176fc64f53c6473f647d988bda07f709c606392a6b92b9eecb4a95474ffec3ef3c513037e50bb", 0xb7) r3 = accept4(r0, &(0x7f0000b46000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000e53000)=0x10, 0x7ffff) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f000049c000)={0x0, @rand_addr=0x0, @multicast2=0x0}, &(0x7f0000516000)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000ebc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000065c000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000f3c000)={@common="64756d6d793000000000000000000000", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f00007b1000)={0x100042bd, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_tcp_buf(r3, 0x6, 0x1d, &(0x7f00002c9000)="e22b4e5142c228434e8734587b7c6d38befbae7157a1600f6ba71da16ae71b816e694d048347c9ded81574d20e0b71d4273bb28857a782748a42b82aead02d62fe9d456fbf91fdbbb3557828c44d4dc84ba40fef1a66dd592484b4d0164a0072a07e77d553c8cad45e3d06787629eb29a38be474c4280faf8de388c76738", 0x7e) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00007dc000-0x160)={{{{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x400000388, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x8, 0x2, "1b8952e01784120ea2ec46a331b5a4e092bb7afe412ceb6b205eddc5a1839bbb5e545689b9f9beb1599492bfb67c2c32e9e2c1286c23e4dc21bf483bceca4723650c65decc790d661e751bfec3a56e69"}, 0x160) shutdown(0xffffffffffffffff, 0x1) connect(0xffffffffffffffff, &(0x7f0000bc2000-0x10)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f000009f000)=0x400000000001, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/11/30 08:36:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000467000)="2f6465762f6e65742f74756e00", 0x0, 0x101043) r1 = syz_open_dev$usbmon(&(0x7f0000f72000-0xd)="2f6465762f7573626d6f6e2300", 0x1ff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000793000-0x30)="f7a0b60fd7825a72c230aa1796665895a2748b860f9a69faddafe507f0fd1a36ab54f9f70d44f81eef9ac0569e78c5fe", 0x30) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(0xffffffffffffffff, &(0x7f00004c5000-0x10)={0x2, 0x0, @rand_addr=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f000016f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x4080000000000000, @fr=&(0x7f000028a000-0x18)={0x0, 0x10000, 0x0, 0x0, 0x0, 0x5, 0x10000}}}) set_tid_address(&(0x7f000095b000)=0x0) close(r2) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000ba000-0x7)={0x0, 0x0}) llistxattr(&(0x7f0000d7a000)="2e2f66696c653000", &(0x7f00009c4000-0x5f)="", 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000c06000-0x8)={0x0, 0x0}, 0x8) getrlimit(0x10000008, &(0x7f0000677000-0x10)={0x0, 0x0}) clone(0x0, &(0x7f0000295000)="61dbd6128a52a5de76f005b660ee590556718e898b67b356b22ab5fb9cb951ea23478a317a0ce68a671f14fac8df163bebfec23749a3f857c34f26385e25ab00151735673f30e977e7754caac35f91da7eda49570f3bbca78c307e0c3b028e870eaf8eeef1a19ed1f20f20fe001cc6e9f95c923e1ecaee27c9024626c36ba067612bfcb51bbb7bd6b983a18d6f03bc936e8c4db0301dfc47091a3d87ec9f0c9fd09e0c63f07b34268855b75091a7de9f4c420d509fe22bf3a69cc0", &(0x7f000056c000-0x4)=0x0, &(0x7f0000134000)=0x0, &(0x7f00000df000-0xcd)="50a3c92bc168d2188e29c402f6e249a4f78fd699233bfb5d106bc2ac4a4a39cb89d41200000000000000041e0bc980813efab8c4a5722eee542a3f648329a04f6a7141cf4bf94c3b40bd8f25d93090ebdb6db190466200006fdf7b3df051c36a0df4a878fd8d023c8a7adbf4faa6ea2221a321ee824f7921e8b66bbc56d8c52620b748ac18e8a0fb555131efd9f78a9b797ed6bb5a67688a7f00bde34a2e43e4627cf074ba7305cc569add5e4c396826706f1fafce0cf0a03e1f03e08467a0d95219035dc689bfead595617a") r3 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r3, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x14, 0x101, 0xd09, 0x0, 0x0, "00"}], 0x14}], 0x1, &(0x7f0000fa1000)=[], 0x0, 0x0}, 0x0) r4 = add_key(&(0x7f0000032000)="626c61636b6c69737400", &(0x7f00005e2000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000469000)="518002", 0x3, 0xfffffffffffffffb) r5 = request_key(&(0x7f0000bca000-0x8)="72787270635f7300", &(0x7f000095b000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000008a000-0xd)="2f6465762f6e65742f74756e00", 0xfffffffffffffff9) r6 = fcntl$getown(r0, 0x9) sched_setattr(r6, &(0x7f0000009000)={0x30, 0x0, 0x0, 0x20, 0xae, 0x5, 0x4, 0x0}, 0x0) keyctl$dh_compute(0x17, &(0x7f0000574000)={0x0, r4, r5}, &(0x7f00003e8000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3, &(0x7f00000a5000)={&(0x7f0000670000)={"736861332d3531322d67656e65726963"}, &(0x7f0000751000)="decd9ede811f5fe3cecd2a627c73336c2e2f914d03caf730829b42e7476987f6a51310d49674c7e8d2485db4ddfab5b54360014744d3861a4ebd4a6bbea8b7e50ad7d82aec8dd1528926b559d2d84f68ce69ab10ecead16c05cea13c5c6ed2a76f2e10b144378c0649c959fc340b740eea83ce5448e7700abf1d7a1fb8e051172c1556ad78810d7f7165df", 0x8b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) modify_ldt$read(0x0, &(0x7f0000c09000+0x5b1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000052b000-0xa0)={0x0, @in6={{0xa, 0x3, 0x5285, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x400, 0xffffffff, 0xc}, &(0x7f0000b87000-0x4)=0xa0) dup(r1) socket(0x10, 0x803, 0x0) fstat(r1, &(0x7f0000199000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/11/30 08:36:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f00006a0000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) r0 = socket$inet6(0xa, 0x807fe, 0x2) setsockopt$inet6_udp_int(r0, 0x11, 0x4, &(0x7f0000c0c000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000e0e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x100) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000089000)={0x1, &(0x7f0000ebc000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000366000-0x8)={r3, 0x3}) setsockopt$inet_mreqn(r1, 0x0, 0x80007, &(0x7f00008ba000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0xb, 0x12, r0, 0x0) mmap(&(0x7f00003ea000/0x1000)=nil, 0x1000, 0x7, 0x32, r1, 0x0) mmap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1d, &(0x7f0000109000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000006f000)=0x7a) write(r4, &(0x7f0000bdc000)="26000000580009ff00000400000000001c0101006700000000000000000000ee0009df6e35ff0834", 0x28) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000f08000-0x1003)="07a94e67ccb6929561ca10b5cc214c0f7ea4fe15a1b1cd9f69d785a465ac8d37efe49dff7ab60f5f4d44d684ba09c0f572b6921a329eb5752476d382b10eb38fb7fe4b320657b3c7607aea097a83d480d94ba5e1669d06c74188147a19db1afc4da4c4fde90ed8d09a286d7e8eb6e90367d44ea4dedfd14982730000592c8662799f15b7c6174d9704fe8c340c85f170142b2c4a5f44e98da74b2aa496c944a19ed069501f6317837e04caa9912e3e98424df8391987d38237dcf0d5b7578ba798b9112d90ba3816aba98338527b5b308ea8dd5f3e4071f84f3b7c575eec1fb3d71355aa4457d5b70b287d51c43b14e11b5b1ef799f2fe74571f6bce1f7fd5ed825680c9bbacef0ff0c7c55a021576e5396aab805050bec974447def44649e4679f5b6edf7c4721293d99eba5ca83323bbbc43930f985a011904455ea79472b9a758db2304c9f1fc311ff1f3745866e2d615c21ebc0c7bebf5228949de76b8e11f1089ab3ae34107106c3452457dbaef6888c1adf50ad788f933d15513baa8688afa1e1c0eadb92990927e9f96a63f52253337c1595cc587a7a6cfa6e995241b3893a6542ca9c217e01386a3ba854fe57ed0c3050ac083dbc6fd7fb65e7184650abfc49d5e560000000000010000fec0dd5ea6f1f9eb36aab5011e6fc12262b749e3c03a9dff2f1ac44579d2fb00abfac2512a6173052a05f052e9afb96e6609286ee6252a2048436d9913a24e5d733510bdf24f249cf2fde5b6580ae93f271a8d030ad0af03a8e982b93ce0d0e0306507a42d446cbf720c1e944187c91df3c4184f152f1b595b534eaa4de9543847fc6659c69afeba9fb434d02f96a524fa6e8b257d8fd54ea1ddb505d7566a2a8537851d262b5c0700aadf961099ffd3b4a9d305883b64046925ccd0b88c5fd4b01a1f1c1450bac423dda063142fad4a35f65071653d190d23260292af4929bd15fd67de740df2327104a0f58e9f7fd4819d8a42cead14e2901d03337b0d6c4875ec3a5865a37c30a072009199d097b1a6775ff3166d0947823ba842352bf4b39276e2762d207f868cd765efe90f9b40a14acb2ca14ac58b88a809bbfc7addf807a85721a700acfda3801f5d6fcaf9d9040bef21ea830a5db29da769efab864470b6c26b63481020fcf725ff109bccf09308795c4f719b42777d359ce606c2ddfe0e1f3647af211acdb372b9796d692926c953e6238147edca8f7cfa2b31ac1b0934d837a6cddf9318152132f41bbb0871ff2d3c0b1defce1915847d506d4232f67065179998d3be058329122f5f21d28e5773fb40181aabc055fd91578988142c0c0c1390224a95f818488cdb8dbfe29e340df189aef0333a8170d447d31c39c4ea254cf0c4b7eb6a8951d5898fc814b000e658747350355a30b47f303077d72dcbaa96b56fc9cece29e177e81ec019cfcb0a88cb5ac9429e6deaec93a494ea25201b8e31ab0a49674fa588715bec625e11681cbe06564b8abaf07467c30ff799e26a9513e36e4107689ec6d8b1cee8fbba9983a60047403bc03d9ed10b9b78ea5559a4bec376c54767d01f4b9f7428e7277d06001fcf6a5d3a4d855bc7cadd5f36874635471e39eab046d4051471d3369637e20755d0877c9acf5d13c5fbec6e78a45a81770061da38aac504198a36f60ec07b46b5f12f11542d77fc849768cef4b139963ed3b960f5252c28fcad8282b83189a26570eb72ad1d1fe245b845192452331ce5b573de1917816e46a6d1e398f0ae8854c82110375a0962e963782fd01dfba92e377413fa93c8aede7aacce7e3d10d4cf7cedf4d1bc91c011dcd61636a97e96be8d3b463e62788b12791687b062ea3b468e9b666a832096dea3614e9869cdbf3b37f76d8a4c8945fe9fb56ef9d580031c2af17cafaad4f1cd64615fde30c7a32587d417a0af27ad6c4b3dc3b581faee844fff6d5022cc9a29987cd13f492406076e72ea7d98bc5054a0cfe94e5871c93fa4d0d6911935808b59e28af9029a2b1875cc7fa29adff8dfb58ff4e7d5f4cc1cb953de10d491cbc7f789441644072a68cfbfe3840da6e465aebd4522dad4bbdd2c9e49dcf0505ed418b6b65af0d75782f9880194e0123b9e4e294447605d510bb3cf89639768eeb1799d4149af000003ffcea43a49896983bbf1d0a3cb5d13c3daf8c9108ceb5137f2a7b9da91cd321e6474053d5d971f80f47b0b2427322d86f2c7bcb713aa4ba74c3d00adfd52aef331f925b8400cb05ef3546235f0de411071912721097cb9bcd6cc81198f8bf0ccebf91b5e2792f3b2e6332c6967fc216d672641028d42cb4257715ddf44b3a6f9cdb64e13d99428868bf68d395b082b5d52f82ddaf2ff805f4b3ab153e46b553881ac397558f2e64e74559c247ca89b7359b08dbd406beb94589fe54e8c94b742e201bbaf2f1f3140efdfb1c11c9ff8fad22dfa3009686eaf430df4b968101bd917174f8fb1f565d0a84e4dee3df82c280a7523d0f2f3d8368abca1e8a1e1d42d6c8e0734299b8279e770ab02c4f63f378b2422d2b1450d01eb8ae581dd619ce67d3aeeef3db4e7feba745fea643432a30ad722235c40dcd7c60e9f5d584318e3fad1e1d43982f0f27830d5f05b85a7771442307fc1a2f614d722257f30990d7985858cbbe9b85a3469a44abe29645a6cb9e0cbd7f0e7a4d088fd6ad5e8fdbbaea8ae64a47a18554458df22c0c980f935943421d2346f72cce8da8ef7071b436254bf83796438fe1f15ba3387d4e7888029fd5be34a49c04bafd333cdeb20ce234770513de5edd837d11b5567487a18ef425052de7bc949c9bcc11efae623a7e76dbdab92ec5abc0f7e2c5c4c2b3250c0aaeea868c43180beb232474f896810a1f58a18bdb0ebd38dc67fa477dd6dfe8e814b9edcc5f5627a022c87f009ef5f0ef76ea8307995abbbbf1eacc055983fc985c617de3f9c89ffb570cf50c1bbb72b2b0c6b035498de2b000a5500baa94fcbb38334783c28346a90ba79847aa1e1ba46b87c79082b25b105a7c6f0dd445de7714e9518a63bef4ddb227edc8b5b82bee1bf1d286e0f68984b942291081684ad766565784ec6bfa282598d1f1377732b2ebaed61dfe4ce65214a107fd5482bb5f47ce18df61ef5d4ec96d4c312c5b4737a445c83763efca77edc3d9ac90d8e35498972de80b12f30a92ffa991aef74e6be91632b72a44fd5bf4afb7a021280fae09b989d926dba0849308041b8806ad16ce364005bab80f4134e57c4f724dc6a52824758299c7f2b2dabcd300b94b0e1903cfacdfcf6355259b3eea39082e9323bf19eb298e745eec9b3d815d0717157e0d455c8d3a46c314e025f0c48eee3c1a14fdd5ef70ece69e8a2f3f6e28fd7bc5abab85d14bfa11bdb3cbc3e7bbad96cde688b2dbe162c113beb29a3527a2bda225f3dd3cd8e3aa9c13b0de210beff8d9604e37a694be72ea6ebf17ad520f97e7e573a9efa3fb838d2574ae8a4baee886d5e39ae03d5f8a58846ca4118e2c1b03a8038cb4551525e783755fd276d316e53451c4c6a1a0e85a4e9b2259884bc37e3ae2dedf6d6f6880fcbf0c31a1425091bdf63989be57138b04e4102954675d5ba6315fcd6918dd0c37db85428400194cfc8c7af4a1bf62fc8471b43e4c54724dba3c02d4601d35146831216ab249cf231e21b769745bff21478aed5c6386a57efe7848b0d55f6c41a2500034721311b45880700fa54631e649552e875598fd94bb90c8d49ca9c95e98d19d064e11e5808f9977d537739a448622cc62ddac8d0db879904c36ad1eb2fe8ac7f3b9243b0a13a3d7d70568eef1a908bce9ec7ea2a99010719124777e839fbecab2325ecac02b3d077c62fa949f24cdcc58a86743440ead742d92886fe4d4e37a78576ca32ffd098df06359e2e81f713e159aa2c132d716d8a5bd2b35a19c67bba3b1c32329c49267cb3b67878e19ceb033b8d4053c30840427d694b9283c0cd164ac1fb69519bf00b1acb6679679740cb1addb47bd92b4b3ded46c3750b05e2e55072fb90ae4e8240de75317c81411d2d06200b5a83950d8e1be71a7f3c0ff2b0e747324bf2878417f9c85d40f49a66b984b1f29effa98998c57a49776dbc59490d51c3e25b93123529c9f5c940b6bd246515c2ae9503c7937389ca000000000000800004c2793a31eb08589b9e07fd7df0ade92384f6021121dc88dcf2799dd3bc82898b7a7660fe27e1b15f8a2cf2cf3afae14667ba10e436684a8585af8a587f64f2539dcb1896580639c2ea76f28a22b050ed923da3666d40de60698eda23a05838c21710ecd6d643015a460a4050db359ab08ad7e721bb6cef4bd02c8590be2a15aeb1fdb74418750ed3d94d01e6f90b7235e98966365d6d2adfb0bc9568384b4b08c0f577b657fccb675ebd2b7a6a0daadf3edc3b7916d4fe4148710437422b292739e72da8738c1fcbcd7d1288f65d1cedae07845ba8869821beadef8ffa8646c166c659d4b4bbaa11be88ff3e0f54769e851bc05837fd1a3c4c53cc69490107f490b0795ed8337bde0b060cccf5b36efceb46054786e2cc73c19f0b449e22c92facc111fd6585fbed724462122d4c5bd5458604a9c9c4769aeca3fd57b05953ea40fe38645c700c93e7b176b8324835cdda36d0db002af169aa96f52d1c6561f127cfba14bdfb30f9f1f55d78eb8a83d1c41f2afe1e4d2b3a5633b66476c7e19d635b4eae5065b5e297acf10f16335f5698893f916d9e745c2210f5875cc33e720582686d6bfc9bacd6c39eee13645f78792e80d3890b57e42ed97867979c3f46286558ef2f8f4de0de337440c5827eed307a2aaa12be1ea28b9a945c4af1c66d889f129e260effffb8fe79096cae011fecb103461a7731b517a16e4fb10be5243a075c9fce69799b7d6980d38a545c8b899e3f9545f3b3b8eefeb7f41327fe6084705dfe0fe423c10e285890f691c1c8d8365ad677affc68a9cb8e6f64f02eb76857bc2e72be8db751aac8636c2107e9ed0791aced260365caed6fbfd03f4df7471568bbe459c69071a713e6da0688e5e829e1dcf045d722738ec91afb7516fd48241d52e0d0acb5674802f05f580e4957744084169bea3b91220470610987fd22b01f9898a7615ec8149b1738acb1d0afa9e8d6ad4a5d053ab1e73e474b277789650557168a659eef6f2a539c324dca1e1087145b1edb1d0c63c3336adb3130eae7bf42208092f8f08d808e68bd27b0f7efd5700c50edb0bb4e67db55b8b6c21464685b43e6df8f73431bd85c5beb240128807274ccaac20c82a1c3feb37b9673b747b22165be80360087ad512f14ad6808cb0685a706e16ffdff52163c53278e310a0f9221c1baf1a80a9dc3da8fb4d229aff42b8dfbda0a1e1311657367989a67656adf68050e6bd7ba64733f3c393e4d5cef9eb0cc87307decb109a43535a7f9264661ec334a66d5a1f666564a5c844dcde616576b9959649fb249b3424e478fd89cf4232fd2ed07db37b9a8d76233f28c20c389100bf4c842b77c999ed8a069bda5d2de434efb9829d3c8cb1deb96b36424a441c4bbd1a5d3a01b7ecfb1256cbed879110172cafd73da67c932cab92a792ce1947cb508e515dd51a72f2c32605c416ca7fcc474593d7a16b53030f19537f1669bcb0d68ecaab2759ca2148a5917b002c2ac88f681c366467da1ab119d62597140084a1bcb5cd19f189d9d4d7ba7f21584a6bee0e8072401185b3fd992782587c3d7d85b60f8bba9a9ff7cbc2ec97d5da52879438bf19d66c1fff036d9fcab5e9221f30c22cccded5bc4", 0x1003) mmap(&(0x7f0000782000/0x13000)=nil, 0x13000, 0x2000000, 0x1010, 0xffffffffffffffff, 0x4000) r5 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000078a000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) r6 = open(&(0x7f0000f19000-0x8)="2e2f66696c653000", 0x200000, 0x80) 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) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000002000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x1, 0x9, [@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x2, @loopback=0x7f000001, @broadcast=0xffffffff, @loopback=0x7f000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x1400000000]}, 0x34) connect$inet(r5, &(0x7f0000d67000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000078b000/0x1000)=nil, 0x1000, 0x4, 0x37, r5, 0x20000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r6, &(0x7f0000002000-0xe)="2e2f66696c653000", r6, &(0x7f0000003000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r5, 0x0, 0x2a0000000050, &(0x7f0000bc8000-0x10)="00000000000000000000000000000000", &(0x7f00005a5000)=0x10) 2017/11/30 08:36:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e1d000-0x8)={0x0, 0x0}) r3 = accept4(r2, &(0x7f000045d000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000035c000-0x4)=0x6, 0x80000) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f000072a000)={0xd0, 0x4, 0x8, 0x15, 0xfffffffffffffffc, 0x4, 0xb3, 0x2, 0xe000000000000, 0x2, 0xfbfffffffffffffd}, 0xb) r4 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffffc0, 0x4) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x33, &(0x7f0000e9c000-0x10)={0x5, &(0x7f000084a000)=[{0x3, 0x0, 0x6, 0x19a}, {0x6, 0x8, 0x0, 0x7fff}, {0x400, 0xffffffffffffffff, 0x6, 0xffffffffffffffff}, {0x7, 0x6, 0x1, 0x0}, {0x7fff, 0x0, 0xffff, 0x7fffffff}]}, 0x10) bind$inet(r4, &(0x7f0000e38000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000d6d000)={0x0, 0x0, 0x0}, 0xc) fcntl$getownex(r3, 0x10, &(0x7f000069c000)={0x0, 0x0}) getpgrp(r5) gettid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000083e000)=0x0) getpgid(r6) sched_getscheduler(r5) ioctl$fiemap(r3, 0xc020660b, &(0x7f000097f000-0x58)={0xfae, 0x80000001, 0x9, 0x10001, 0x0, []}) connect$ipx(r3, &(0x7f00004cb000-0x10)={0x4, 0x4, 0x3e, "00cbe17f00dc", 0x4c0a, 0x0}, 0x10) gettid() socket$inet_tcp(0x2, 0x1, 0x0) getsockname$inet(r4, &(0x7f00006b9000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b23000)=0x10) connect$inet(r2, &(0x7f00002ca000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000753000-0x10)="2f6465762f73657175656e6365723200", 0x4000, 0x0) bind$netrom(r3, &(0x7f0000c53000-0x48)=@full={{0x3, {"e36d0613955db4"}, 0x800}, [{"7137b807000000"}, {"d53d2455a0ffe7"}, {"43302d473cb0ac"}, {"5235736453bed7"}, {"c57a0400000007"}, {"18000000b68506"}, {"680af4cb82ab10"}, {"ce16f6b84800a9"}]}, 0x48) listen(r4, 0x8000000000000008) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f00006fe000-0x9)="77657374776f6f6400", 0x9) dup(r0) syz_open_dev$sndseq(&(0x7f00002a3000-0xd)="2f6465762f736e642f73657100", 0x0, 0x1) [ 263.025520] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 263.060742] device lo left promiscuous mode 2017/11/30 08:36:53 executing program 4: epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000468000)={0x0, 0x0}) epoll_pwait(0xffffffffffffffff, &(0x7f0000047000-0xc)=[{0x0, 0x0}], 0x1, 0x4, &(0x7f00005e9000-0x8)={0x948b}, 0x8) sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000b49000-0x10)={0x10001, 0x7, 0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 263.181383] netlink: 18 bytes leftover after parsing attributes in process `syz-executor5'. [ 263.208936] device gre0 entered promiscuous mode [ 263.238930] netlink: 18 bytes leftover after parsing attributes in process `syz-executor5'. 2017/11/30 08:36:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) process_vm_readv(r0, &(0x7f0000f9b000)=[{&(0x7f00007f5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}, {&(0x7f00009d4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}, {&(0x7f0000613000-0x85)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85}, {&(0x7f0000824000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f00001b4000-0xdb)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdb}, {&(0x7f0000759000-0xbc)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc}], 0x6, &(0x7f0000528000)=[{&(0x7f0000299000-0xff)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xff}, {&(0x7f00000f7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}, {&(0x7f00000d4000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70}, {&(0x7f0000b72000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4}, {&(0x7f0000d3f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000f0d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5}], 0x6, 0x0) r1 = syz_open_dev$tun(&(0x7f0000995000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000024000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000052f000-0x4)=0x14) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f000068d000)={&(0x7f0000257000)=[0xac2c], 0x1, 0x4, 0x1000, 0xfffffffffffffff9, 0x6, 0x8a, {0x4, 0x6, 0x58, 0x0, 0x4, 0x7fffffff, 0x3f, 0x31c7, 0x101, 0x9, 0x101, 0x720, 0x7cd8, 0x9, "9729f2a8e25754457dd1d38d7589a3bb80e45560512a0ee287064d76686de276"}}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000de8000)={@common="67726530000000000000000000000000", @ifru_names=@generic="67b073fa58d2cddc68af7f9f3cc1581f"}) 2017/11/30 08:36:54 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x3, 0x0) mmap(&(0x7f0000000000/0x38b000)=nil, 0x38b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x20000000000000, 0x100000001) openat$hwrng(0xffffffffffffff9c, &(0x7f000000f000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000ca1000/0x3000)=nil, 0x3000, 0x8, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) r0 = socket(0xf, 0x806, 0x2) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000038b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000234000-0x8)="2e2f66696c653000", &(0x7f000038c000-0x10)={0x8, 0x40}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000)="0214af0002000000006466b78e000448", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003ee000)={0x2, 0x78, 0x93, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x8, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffc, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xffffffe, 0x0, &(0x7f00008ca000)={0xffffffffffffffff, 0xffffffffffffffff}) close(0xffffffffffffffff) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000001b000-0xc)="2f6465762f6175746f667300", 0x200000, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000b25000-0x4)=0xd13) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000853000-0x18)={0x4, 0x10000, 0x3, 0x1, 0x20, 0x4}) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00001dc000-0x90)=[{&(0x7f00005a6000)="f78a0979514bb19a5e986c39c1b39c02cc8eecbba3104c63f71f09559b977adcee5bd3cf494574d4", 0x28}, {&(0x7f00001c9000)="d18537624af314682ab3b03b59d94a6540d5943504e42734a4b003f47f8b742a7aa5f0e32abacc50e7d6bd809ac40befd59de9c83b9a5e8ab204971ce277ad847ad40ca65e3e3710d720b77f1a1c6875278365a7854a9cce614635b5c8c9b5b3d9594b36bdce11bdf9a9ad27bf311a7c16a5a5843b51263209a9fbd585838f50e5d7cd", 0x83}, {&(0x7f000084e000)="4f0beeec908780d3ae8f699bb24662c391c4f9afe2f6ed6c9bb2f4ea77c75daefe6e3ce515f80686f35aeb0f0dc8dd362c06545fd33a8e5ae2e402be944639f9e0dc8aa146a6fb6b45b8a0bee979b0d66b214db5a26038d853", 0x59}, {&(0x7f00004ae000)="af0d9b70d7166d1eaceda128366a0abf294fb2db314d7e610a883a509267cbb78536395c3d99972ff021f2034f29d4749b7840062509409c07572e4e9e3bd6663498ae14c3c32756dd9b6bc3bb2c69fbeec2894a3b96793d6bc2cacb4036d7a773bdf5b476ef172eb708be890a7626742cd4d4c4f9bd6a19dedeac7713cd89c29e8101909a071e5e8908add3291a221e96fbfd618db288a53143e0d45aafacd3bb7aa141f251acbcf66f6f731f9a352063e70b65859d080fb6e4797c0b844d2baea1dbd45ece8e8ea8eb51810bf3123d6c0a9d888263f5dd39bf32295d31258858", 0xe1}, {&(0x7f0000147000-0x5d)="339b823d2ec8ab051f5c08d2df6bf859297674b056665ea3e5c9c68508d24b7313b94d6280405f2a7a2c568f439b9a6d2bafd1332b72dee58984615dd653cf55ef1d1311d0c44f09f0d86e183972a2683a96bf73ae20731b7979a49b99", 0x5d}, {&(0x7f0000130000-0x5d)="7e865745284550b8804948735c30601890376e904918259eff0eed415b9fced8023da7ba9c0aa7f0b932ca2cdaff05b2898df6ec546a3add578885005397b47e1fb440ad17b1b0f7433104851992928803ae9db753d5ef6f7dd2bae127", 0x5d}, {&(0x7f0000009000-0xc9)="9d96490b5e6e7e385ed4c95a4171437b1a7dd96c303b07c3e59fba7085de67df2491cfe9fa10e8118a2697444181449db7c8c124fb66b44bb041950f5a4f64d8ad98834cbb62b509e93ee0c3ec6715fbdc39b99bb558dece5789e0aa4a2340c00210ea478d574901822e6a0025e915752ad6f2d8da54fd7f80af653235c58e1781ecad66ba8d642ab3a28f7d77f6f6d383e34f2ad14ef5c413e80e3502052b4ede5c95294f0fbde6fbc73d7146b198e9ce030af45d53f0215ee07adc4db9b96ed89a08427450da403b", 0xc9}, {&(0x7f0000625000)="cf0f855390de29166f63c40af026a58cdd1fc1c806b31d5eae8e41f09e0bad6d527b847ee649a557f5c8ac706f2ef4c669ca204fc3b1f9c70e505a65e2565fd32100743dbdc95322f52776038062fffb4ef2", 0x52}, {&(0x7f0000744000-0x5)="0001814fb9", 0x5}], 0x9) r3 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000002000-0xd)="656d3027282d6d643573756d00") setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e23000-0x4)=0x3d, 0x4) unshare(0x8000000003fff) recvfrom(r0, &(0x7f0000ef6000)="00000000000000000000000000000000", 0x10, 0x60, 0x0, 0x0) mmap(&(0x7f000038c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000038c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000038c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000038d000-0x4)=0x8, 0x4) 2017/11/30 08:36:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000794000)="2f6465762f6175746f667300", 0x40, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f00007e7000)=@get={0x1, &(0x7f000025b000)="0000000000000000000000000000000000000000", 0x100}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000a21000-0x10)={0x1, &(0x7f0000a15000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000de9000-0x8)={r4, 0x3}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000327000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r6, 0x1, 0x7, &(0x7f0000f3c000-0x4)=0x0, 0x4) sendmmsg$unix(r6, &(0x7f00000bd000)=[], 0x80, 0x0) getpeername(r5, &(0x7f0000f72000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00002c4000)=0x58) connect$unix(r5, &(0x7f0000db7000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000918000)={0x0, @in6={{0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x446, 0xfffffffffffffff9, 0x6, 0x3, 0x7}, &(0x7f00003d3000)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000e6a000-0x8)={r7, 0xada}, 0x8) ioctl$int_in(r1, 0x5452, &(0x7f000077b000-0x8)=0x4) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff2) r8 = dup2(r1, r2) clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") fcntl$setown(r1, 0x8, r0) tkill(r0, 0x16) clock_getres(0x6, &(0x7f0000939000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r8, 0xc010640b, &(0x7f00004c7000-0x10)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000894000)={r9, 0x0, r3}) 2017/11/30 08:36:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000702000)=0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000cb6000-0x8)={0x0, 0x0}, &(0x7f0000a59000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ce8000)={r1, 0x0}, &(0x7f0000508000-0x4)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00007aa000)={@generic="9e89082e3ba7e65b3166127bef3b5194", &(0x7f00003c6000-0x38)=@ethtool_sset_info={0x37, 0x2ccf, 0x58cfe903, [0x1, 0xa2b, 0xffffffffffff7fff, 0x100, 0x1, 0x1ff, 0x7, 0x6, 0x1000000000000000, 0x38b420d6]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000cbc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) syz_open_procfs(0x0, &(0x7f00003ef000-0xb)="6e65742f69707800") ioctl$GIO_FONT(0xffffffffffffffff, 0x4b60, &(0x7f0000c20000)="00000000000000") readv(0xffffffffffffffff, &(0x7f00003d5000-0x70)=[{&(0x7f0000bf3000-0xb8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8}, {&(0x7f0000761000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000adf000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd1}, {&(0x7f0000760000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000071f000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f0000f64000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f00004c2000)="00000000000000000000000000000000000000", 0x13}], 0x7) 2017/11/30 08:36:54 executing program 1: r0 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a8e000)="2f6465762f70746d7800", 0x10000, 0x0) set_thread_area(&(0x7f0000835000-0x10)={0x3, 0x100000, 0x0, 0x40, 0x10000, 0x100000000, 0x5, 0xf7b, 0x10000, 0x3}) ioctl$TIOCNXCL(r1, 0x540d) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00009b2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ce0000)=0xc) r4 = syz_open_procfs(r3, &(0x7f00003e3000-0x7)="6d61707300") getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f00003e2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a94000)=0xb) syz_open_dev$evdev(&(0x7f0000c99000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x10400) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000cfd000-0x4)=0x0) sendfile(r4, r4, &(0x7f00004db000)=0x1, 0xff) 2017/11/30 08:36:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00009c2000-0x8)=0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xffffffffffffffff, 0x7, 0x0, 0x2, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") r1 = accept4$unix(r0, &(0x7f00006d5000)=@file={0x0, "000000000000000000000000000000"}, &(0x7f0000ea8000)=0x11, 0x80000) recvmsg(r1, &(0x7f0000d57000)={0x0, 0x0, &(0x7f0000757000)=[], 0x0, 0x0, 0x0, 0x4}, 0x0) fcntl$setpipe(r0, 0x407, 0x6) ioctl(r0, 0x8936, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002b3000-0x11)="2f6465762f7667615f6172626974657200", 0x30000, 0x0) setsockopt(r2, 0xe5bd, 0x40, &(0x7f0000459000-0xc7)="e68b9580273759787fc83835aa728200adead2527cd1c3a3ef22361480eea576483ba198cff00e488e7691928c88eb7c9145dd7d0e956a9ac6d8100662bd12ad1651b7a7412637169b644d67d57a8f9964c7638b84bceca9920f9418f95763b4aae02d71dd0eff9a3e95747a46ac2e59fb065fee548627761087e57b61c04bdbec293fe4dc4c02f40f0ab4d5acff1527da3453bfed787bb87a000aa59d5c3024d9f1c61b660b09585327e6be1d82ed11c1b34ce1899b2be22a7cb63ad792e7dc9410bd4bd4b0ce", 0xc7) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000be0000-0xc)={0x0, 0x0, 0x0}, 0xc) r4 = syz_open_procfs(r3, &(0x7f0000c25000)="6e00741861727000c4") ioctl$LOOP_SET_FD(r2, 0x4c00, r4) rt_sigprocmask(0x5, &(0x7f0000f80000)={0x40000007f}, &(0x7f0000099000)={0x0}, 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f00007d4000)=0x8, 0x4) preadv(r4, &(0x7f0000b18000-0x50)=[{&(0x7f000023e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x67}], 0x1, 0x36) inotify_init1(0x800) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f000030f000-0x160)={{{{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xafd0, @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]}}, 0xa3, 0xf5, 0x0, "9cca7170a1490636ecc6d66a78d61b6264ff520b3eef42c18d4ab7f252da7f95b09a88e80374542ac0879c3adf1a0b33f57e14f42fb38f12e0198ba06b7cc56ba43ef1fd04ce3dca989b6461731534c1"}, 0x160) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000279000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x0, 0x0) 2017/11/30 08:36:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00001f1000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00006f8000-0x4)=0x5) set_tid_address(&(0x7f00006e2000)=0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0xfefffffffffffffc, 0xb, 0x101, 0x0, 0xe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000a83000-0x4)=0x0) r2 = syz_open_dev$sg(&(0x7f0000cc9000)="2f6465762f73672300", 0xf416, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f00004af000-0x10)={0x7, &(0x7f0000e66000-0x1c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$LOOP_CHANGE_FD(r2, 0x40049409, r2) r3 = request_key(&(0x7f0000aea000-0x8)="72787270635f7300", &(0x7f0000330000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007a9000-0xf)="2f6465762f736e642f74696d657200", 0x0) add_key(&(0x7f0000867000)="de520008576e671b", &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r3) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f00006f5000)={0x5, 0xb68, 0x6, 0x9, 0x2}) fsetxattr(0xffffffffffffffff, &(0x7f0000030000-0x15)=@random={"6f73322e00", "28776c616e317d00"}, &(0x7f00001f9000-0x16)="2b5d2776626f786e657430776c616e31707070312e00", 0x16, 0x1) readv(r0, &(0x7f0000491000-0x10)=[{&(0x7f0000950000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6}], 0x1) mlockall(0x80000000006) socket$netlink(0x10, 0x3, 0x7) readv(r1, &(0x7f00008cd000)=[{&(0x7f0000e99000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x1) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = creat(&(0x7f0000ca9000)="2e2f66696c653000", 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) fcntl$setlease(r2, 0x400, 0x20000000000004) open(&(0x7f0000dba000-0xe)="2e2f66696c65302f66696c653000", 0x8000080, 0x200000008) ioctl$DRM_IOCTL_CONTROL(r5, 0x40086414, &(0x7f000003c000-0x8)={0x3, 0x20}) ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f00001ff000)=0x10001) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000300000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/30 08:36:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000865000)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$evdev(&(0x7f00007a9000)="2f6465762f696e7075742f6576656e742300", 0x79, 0x200000000) r1 = syz_open_dev$mice(&(0x7f0000298000)="2f6465762f696e7075742f6d69636500", 0x0, 0x400) ioctl$VT_RELDISP(r1, 0x5605) fallocate(r0, 0x3, 0x700000, 0x0) r2 = syz_open_dev$tun(&(0x7f0000edc000)="2f6465762f6e65742f74756e00", 0x0, 0x20040) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x8000201) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a7a000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f000060b000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000c19000)=@common="65716c00000000000000000000000000") ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000ff3000)={@common="67726530000000000000000000000000", &(0x7f00006d7000-0xc4)=@ethtool_drvinfo={0x3, "53dc2955b9ac663e3f46c6da5c0b9a9aa4d284981b4effdbdd53b34d00b57e8d", "f29ba9626d066e85cc22bc9a9f58b56ec9ae2b2d604c2e1bf6a90403743438cd", "d3eca238088a92f7b7958423cc5b893dec2d3bd9a3e34af3dc5007f43126a388", "15aef348e99b7fb7cc0ca359113719431974354b48809342dafb1375de6ef370", "504c2bd2780a51bb434e37872895a0d3f5acbee7b90a5fc650fc1ed59968fdac", "29722f44ce9246a41fa9e5b3", 0x7, 0x4, 0xe214, 0x7, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000fda000-0x20)={@generic="990000000000001f03860001a1e8cca4", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvfrom$unix(r4, &(0x7f0000f77000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf64, 0x0, &(0x7f0000fc8000)=@abs={0x0, 0x0, 0x0}, 0x8) r5 = syz_open_dev$tun(&(0x7f0000387000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x805) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000b57000-0x4)=0x10000000000401) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x26f}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGARP(r7, 0x8954, &(0x7f00000e5000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="64756d6d793000000000000000000000"}) socket$inet6(0xa, 0x80002, 0xfffffffffffffffa) ioctl$sock_proto_private(r7, 0x89c6, &(0x7f0000fe8000-0xa0)="ace0d40c5e07ad324fa58d07629c1702a6114f7b27db2b57825d78bf05001757ee032f0200000000000000b353eeaf894cabadfe3b5fefc50524788b3e32316068f4c650e4b853e21dbd6d22e21deaa11db5f0b25cf503faffffffffffffdda6d2d61511c72066d6ea02fff832f68082447194aa75a9a730d67897db2ec50985a71307f5aca76370741687fded9d03002b608fd93eefc6360dff1c0006369c64") setsockopt$inet6_int(r6, 0x29, 0x11, &(0x7f0000a4d000-0x4)=0x81, 0x4) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000677000)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000e52000)=@req={0x28, &(0x7f0000ac2000-0x28)={@common="69706464703000000000000000000000", @ifru_addrs=@nfc={0x27, 0x5, 0x8, 0x7}}}) 2017/11/30 08:36:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000b26000-0x53)={0x0, 0x4b, "c366010fa593c5cfaa432b513151f33708022a1fd2fa4a18c1bc616b18fcd0f7db7e08bfd2c589cba3a2228177531b4bf2f11bf0d53757bc8658b43868b914a66b4fc3457a69a7dc4cae6b"}, &(0x7f000008e000)=0x53) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000517000-0x4)=r1, 0x4) r2 = socket$inet6(0xa, 0x0, 0x5) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00003ce000)=0x0, &(0x7f0000b34000-0x4)=0x4) r3 = socket$inet6(0xa, 0x3, 0x100) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000061000)=0x3ff, 0x4) r4 = socket(0x8, 0x100000802, 0xffffffffffff8001) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f00002cc000)={0x0, 0x8000000000000006, 0x2000000000000000}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000adf000-0x4c)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4) fstat(r4, &(0x7f00005fe000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r6) r7 = socket(0x11, 0x802, 0x5) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f0000b61000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3) syz_fuseblk_mount(&(0x7f0000192000)="2e2f66696c653000", &(0x7f00002b1000)="2e2f66696c653000", 0xa001, r5, r6, 0x0, 0x1, 0x2001001) setsockopt$packet_fanout(r7, 0x107, 0x12, &(0x7f0000165000-0x4)={0x0, 0x0, 0x0}, 0x4) [ 263.447476] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=19281 sclass=netlink_route_socket pig=5551 comm=syz-executor6 2017/11/30 08:36:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000e94000)="", 0x0, 0x20000000000000, &(0x7f0000a59000)=@abs={0x1, 0x0, 0x0}, 0x8) r0 = socket$inet6(0xa, 0x100000000002, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006a1000)="2f6465762f7667615f6172626974657200", 0x800, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000188000+0xecc)=0x6, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f00005cb000)=0x20000008, 0x4) rename(&(0x7f000026d000-0xaa)="84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e3", &(0x7f0000d9f000-0x8)="2e2f66696c653000") r2 = open(&(0x7f0000920000-0xaa)="84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e3", 0x800, 0x70) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000fc4000-0x4)=0x0) bind$inet6(r0, &(0x7f000071e000-0x1c)={0xa, 0x1, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa}, 0x1c) clock_gettime(0x0, &(0x7f0000f53000-0x8)={0x0, 0x0}) mkdir(&(0x7f00008a4000-0xaa)="84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e3", 0xa4) setsockopt(r0, 0x3fe, 0x0, &(0x7f00006d8000-0x14)="30c2985f385f715e381083180db6772d418aff4c", 0x14) sendto$inet6(r0, &(0x7f000045b000-0x5ad)="d6cddcf6785b2010c70c0e53a7b8dc46fb08eb86a063c48af64531b6d0b5e54fc637a8ce449a0b9e9bc58337badcb8b3287366371ab8840cc0f3d5af77d601c926a964d38709a0155dc77d7f1db3dec18d2d3622d251666f5ee4723301548b798edf884d4ec51c76d0cc08d1a40051c9123b925e030e86296d2f292c596ebcd8548189ed3217ad11850252b4bf8d3586df05325e80ef836926eb2206588aa95d0374723daf2a574b8cbc080db80b5bb82cfda253f60f52303155726f41ed8eb9e8926f5e2471eefa9f3dbb87c97f8ca5d5ab2fe8e7b33258064b19f1fce68e2bd76173823280dde3ff0bdd43965a3224c4888751d958dbda5412d855c3104a56fc2dd2756cec6488513f1c72fc760e90cbbaeb031ce7e3969a1d7d941520e47963083f6804564c1be136ac8e10b64ebee48f6d9a719988635d001b611ed60a71b1a7a1b595be3ab1a5d876cf9a0d86e26c5dfc4ceb2963937ecbd0a7873500b85d115d88af3838ed2b9b4c1a5aaf8d546786b2172bed07527d72f5b5bb15c5cd7339089fec4154bbc0dc37b92c7c91af56880a3699f728d121082be998c8000a9f282b3c80cbb815a723dec3ef1c7db995e326b31f1cfdf714f46e31464d32d54539720910680b1034ee6af9cc574be349fa1d1cf7666b5715d392558f16cadbcc2cd0b67e5e80005959d3445de0be4798f7a1e3bce43abce01a36ec36e41c90028bec1fac8227c6665e82b821c50bf2dd1725bfd257ff9d0fcd9da635b4fcd3d12933401cc03fe108ac5b719ef6f2d6adc79eeb8dbfaf89487ba4e13fab495977668b9ee4b261627abe77094ba1411274b69e644482e3e4a9463a32146f0c5cb0495475a80c392a9f8c1f785f647bfcc14897fdeb74c32e335d511dd03ffe548b1055f7b2378ba31701a9b09273c8ee41d9702358714d15ae958cae8f2e46b858ba5c9240390d86989e88489c77898e37d54bfd8de73b17fa1a57e0177a950c981e3174780003cdc31dc5133298164511d89875179792783f5d1bc36789309f65d3e85034a578f159688751e2c49daae0ff8b50a501c7a7eb7c5f2cce063ec1bc0b35500d132fc679e827eef7919d488da4dee22fffb3581bd8cdc3a6af7ef4844c754a31c1519fdaca546726c259d27e01111bf44e18462c229d57582d22ca38214ad06c6aa3af9425be3b3b72d00ee1feb764f7bf8cb57452133b1a96f73d40462b0b51a80b3523c5b936a92200d7179b4c705c8ca2d3481c21349844ddde0400b19c54388fa465dfeb61d41ffde3e3f9abc6913b9acba43362c8869ce47995e38f06e29222f3ee256526bc1511b215550747bba3cc8b516946107e9d2fe79f955efa36c5d567b24735b18fa5cffd924b355c61808f103fb8d28128f8658a7e197785b66c52725576174740f93886286f0981475c7699fa8552201ae3ce3cd20b3b0b1c5e166ecbca3f4f484bbfd4a5e2be556d0b0a44bae81a6e3c2a67e381ffaeef4b3b0fe7478591991bf193c8eea1686db19c1867726d1fe37df19d26fe4eb78f79754e72a0ff66fa381675bac1d90406b5a62784caca11f51f5802d29ace1e64e71e86f213f70b35002688d4556605fe6351451a03c06ceeeaa5f6d1014adc68309c6dab7fa38ebf2b8a1b8ba6a3ec3e5c04c1d81f0ac02b0d1e7874496e978f78f29d15891b3dae69c8af582f3448d489c576cc3a28577a96c872c1fc69cbb053f4ce6b1770e1a674fa99f13037934a6ef9f408c4036506f08ef95a0de742e894ed23a611e96864f4f1e6c764ef3dd0f6048201e8e225a67587b19141850249ba55e30f3883ceee97a37205121d09c9f35776108922ab57cadd5758f2d656379100d9ce6280fb4d06527078bb1a75c686ddb44f45634939224c91f89bd7f29d12298e72cffabe02a81a9b7d26899f5d90401c3aefff2b340076d831c5f62a121ae56ca16df1b909876ba1907778b04e639a77a1cbe1bbb1e57f1a0c21cab036c0b4f020e4572792b0447874d31266d0b649e29acd1dfbe6ec4d5453acf17358a9ffb355fdde45fc9d", 0x5ad, 0x0, &(0x7f000067c000-0x1c)={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000013b000-0x4)=0x2000000000003e, 0x4) r3 = fcntl$dupfd(r0, 0x406, r0) connect$unix(r3, &(0x7f00001d4000-0xac)=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000ff000-0x4)=0xfff, 0x4) setsockopt$inet6_dccp_buf(r1, 0x21, 0xce, &(0x7f0000edf000-0x84)="0641320efc519ab48d95d707f46d8e357fa82603561724f596428b4e9b33e1c165ce54e5b93ba0eca81dc0ff49bc84eb26bef919abe6c30698310b2d00cc3eee989da52f84dc67fead2c8b966708c77f17ea9aeb1ab587e1f9c96b763d0928a267d13cd74d2f3685b310c290907db085e28919a29f8b57a94f14b5b6a817fbdf315fd3d8", 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00003a8000)={0x0, 0xaf, "c62731c1c7b3d27a10db30fa2ad004b5f64e08e3008169a8214f5377bd4c343f538fb7bc0000000000000000b4f6e88ef52cad0d43e0a7879b21df6198874560d8d432c5370d67e3707d36b2e92a6becb0285ef5dcebf8060b47d8fe0aa79701fe7300e454c23edf4556138b458cd010743f62b0d657b7ca74c3e245f30e02f6a4f6221eb5824c049ef93d42c5f42c9c1b3b2cf405c87d0f43d4c53f00a3fcbd73222c52ce4e961510c40000000043"}, &(0x7f000035b000-0x4)=0xb7) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000f5c000-0x20)={0x7fff, 0x1, 0x1, 0x20004000000000, 0x3, 0x4, 0x3ff, 0x6, r4}, &(0x7f0000ec8000-0x4)=0x20) sendmmsg$inet_sctp(r1, &(0x7f000061d000)=[{&(0x7f0000239000)=@in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c, &(0x7f0000026000)=[{&(0x7f0000d63000)="702f93d4a21f787380e218c3ac1d1477fe52b2dd02120033fbb04d2013cfe072e2842692f1573a67031556029b5bcbed21333857cecac33e1d36743154eaa2be15e2f2835b73a70fb9754504742f1381dcaa41c525d292f33d762c12741f8a9200ad0002c8f3633d67d37496cecc1e534b2bb26e313926a7b092e225ba005a40bd91471300c7d11b8c62725af4bd779cb457cba415385e52c93ba1130ec39f84806b505fd3c6bd72abcfeafac126989e2e11d30f990a00b2a3be22b5db60134012aae3e436e76ffad7f46b", 0xcb}, {&(0x7f0000183000)="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{&(0x7f0000e6b000)="cb47bc2813458fb5ff207213924c5300d28a1aa4143492e5c41a388beed95668f98dc8223a18a56bec245eb18ca3260b03f62fe9886356dc1de4d7b922fc2515f719604e8bc48c612437839c65b3f5d5c9f0330d928695a57c211239a9664fba99c4fbd04e1751393cf7b23a4c26957ede8a7038f836289a94aabfa676c7ec8b03b1", 0x82}, {&(0x7f0000131000)="86560f819cf385998a45bd7af5cc3581b1cb24e9a9c9d42654c102b2426023ea6d09ac2742d0742394fc30e67b7992910ab66d15f96b8eee036a52451bffe9829ef86860546dd18e97d84cc52ed058a30fcaa6fd9b8a8b39633f53c673afb1ac238e38cfad08f8496815c5ff77ee432354228115781c59939d", 0x79}], 0xa, &(0x7f00001d2000)=[@init={0x18, 0x84, 0x0, {0x8, 0x6445, 0x7, 0x7}}, @init={0x18, 0x84, 0x0, {0x8, 0xfb, 0x1ff, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x95, 0x4, 0x2, 0x9, 0x1, 0x6, 0xb16f, r5}}, @init={0x18, 0x84, 0x0, {0x2, 0x5, 0x4ee, 0x3ff}}, @sndinfo={0x20, 0x84, 0x2, {0x800, 0x6, 0x6, 0xb09, r4}}], 0x5, 0x4000}, {&(0x7f000062e000)=@in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c, &(0x7f000048b000)=[{&(0x7f0000927000)="fb946d51c91a9d5cf88c43489c95476353250110795dc53ee6d501b7207c2ffbc8664ac6a0df37986b040e5e24c0986b7aa62ddee968040564f7cba0178e8424a8e7f7719bfdf9b9e3fbce665bd96c2456d2c5cf57be64f64b16730cee9503d1e2e506986c638bbe6a8dcb927b184966807a4bdff11e2702a00082ec6bbf5b793d0227e00c1912ac89999fdd5be6a8c4390bba238de94c69ae2fc2cc3b0e28a0abc90ebc27b6ea5607f7d90ab3d5c6983d50e39e7e4385353e5394e3c2a21f8df42ae379ce9ccba66b0eeb46b0e61548604bedd7d184bd99721356519cb6ca0bbc03eedd43aba8b9cbe87157206f4b71aed5519d2fb4860fdfa484db8e84bb820e9f5e513eda3a66abc00f38f07a3abb674b4f0716c4ebec744ac57f3f4fd09389e9a4df9bea96be740e709661df23a6c2b4f14d78508eb204e58b646ea65d8bf11330739c645dd13ae6a897c501384ef8ce3cb8744d3f5addcd69d813831b3c987a67c2003d3add89dd202a7a038e6f5fd1e870eab17e8ba7ec2cc3fadc6cb7370e12232cb74df75b44104c92695ae60477656633d28dc15d35bc2e162a94b0bd8273cfe88d613badd183e54d518744fa3e66f3033d12632c42aabb5dae95eef53be2ef379768de30a24c58b1d4ce020a8da3aed81be21a6bafe52ba4142d529a7438dd42b09ae5af6bb61107dd6e87f0c0a10bd6b27d5ed2c4cdebea1c489ad1810bd8fa52ad4aeec447b5e7892b9365b6e3df79d111b66c2c56bdc24a022f40468f0ba1751f59d7d9c21d99be69ad776336209ecb522853ae4a0728b092d2e168cb4685fc6aa6d5bb3c8c838b0106147960d89f7088883bf7b51197d70233e2661f05d312a938e62115066d5ae66f62998be01fc57b20b38a9540a6aaff56d5aa9788502249ea8fb54b50849348e65e65edfc8c31bcb1ee26e527db178d03cefbe900642c8c70bd2c9c1707824fea838252ca8e4d83ad5120de717a5022692a00d6d2578ffb7cf1f7d526d3a7141669401bd40d5f9a09dfb38eb7180d4e0c04316db0c8eac76bb40b8d41124dd9665e5597c6c68f1949147237f21f2f7d1951fe7cc9c1c1088455abcf80c0b1b486ebb51f8a1c7f88eb9d83a70a58071720bd4930b27b44787dc5577307a3d893627b2d1d618f5e0e926d2d2a5fd463ca25b165417acc46841e10c5056a76742140a73306fafb0c0b4a4b5997cb103f0e10a672cb9fb2dad733494b30a58cd2936a7e316d35cabefe1d82aba155563eee7058067926cab683ef2f2321f620c950c10bc7f810d9ded44ecf1b1abaf7e11e39f98ed88960ea02f79897bdaa28136586d10ab45e4ea3876a3d2704af9b23bfe765eb445207c82b0c8a724a597509bf823b1371c183d61aa3691dbbd002405f4b257c64488b5a56f64eefff202073f352836a98a08255ac24a17039a36ca6fe96e9d225805328cac71a97578444a6747858b7f28006d42434c700672d2e56a0aac2cda45721845eb98eeadc59de260a21ad61f708cd5e5fe32dab83171bd12b2ed7b40a60112a43befe243e323c43ebbae65271172c49a556e2ddb0f087bf0ff3c1b30c014da856fa0e920f7e543cd273c789514470c4904360a009f3f08e01d3b00e3d0faaea18d5f745c93a13bfeb65d48f2618f21ddfd79e792b49a7b29c322ad60d7d0c4385aa090ca89e45f8e832b35a6778f9e9723eee4da955812b4748ecf1108770f7db6d8b532e710a82932281f0cb641883e9de971fb3f1037460942cd29cc1e4cdc0aa58b56e3f634a27bdb11278f079480c451c3316da38ae76c24e6c6bfccc0fc56a503d884125bb9182183b9cb3cdd7d51ce8f909d2d566109f782f8a4a0f0251152c9c273ad4426d0aebdda1b1b6bc8e3d6c1ca1f4672c320f531a12bff395ca13eebaec9665f43889846f7ad1ef2b73573035175e62ba5d3cb9631c32d835cdfa02b25e71a23c45faa8e13d2880d594f47eb69c67866c5c90bcf73ccd89e841569bd3a7adcb83f17c00cd70cc6db97c860321a49d9edde59dcb1509f25f773bf09da3e4a1bec8f3446531d1088a188ed004a0d7b9dd54098fa57efa1952d01dbc8a1ef235271495c67a5a26da466f155e192da884b0f8f2eb28fb17961b9b731802b816d3bb53366b5b24e375a0b91b90c5736f65218284214c8a9cd9da7b3fa4dcdadd3fed9d3447cc03cab9a05479039254ed2365e5a2f66d5d8ea47cf8e4608f32527edb94e84bb2e9f00e2029a5bb33e76c297b338e92864f252d0c0db2dc2c6b3dc2675a7fb679ebba9514a0b96b84275d583c638b225ba9efcefab9f28eef87ba5b04d733b5f4abe42307fd6a94fb69df8cc842e608c74c395faddf8e22de5a107b8e908d09f2b4000a2be8cb6f011eebc37ff6b2c8300b2d82f7b0777aaa4154e1e18998cbf03d2c363c04cd1ece4e946b61cdbcb5f771321fb1e1139c62131f2cf5b0c7d018f7c26adde3147e5c9311e2c429e845d5b769d1c45e450ca3e268bc449b5ec67a4f130ab3fa7311922d02be865786614269a2f0b92563259c6e11b55e09b5377cb30295c24db92ef185305f6a34e62138dc8b3bb17cc10457c0c6f7a5f80724e739c2a62865d77c80422456f33b29151e4eabd4dce1d4fe70a126cf74a2f140a5ff409e751852cf0f42467571de1dce23e5e887a4da0b0aa90c688313cee5a45df85dbca5cfd6da87f8598fc11576abe47ef5f4255812963022a4b4cf354cd2e569feef1c3b1cfb3f804f77a7c19fe0230474f39ff5fcba29eeb450b8b87f3637abdd1dad6a08a7b0c19fb69c3ec6512f0c6f056c09ffd0d02cbf36a7a6c76496359ab3f446d59153ff7ba598514184c755c44c531f3aaf520441dc66b6a6e9134583d78b41e4482e4780069a29392adb84427281efea11b476cfc186799beb9314712d0847f668c67427ef0967985ab676cc5566e009434ce3bb5774fffb607c5fb7d1abc6dadb32004576f097e4301fffd0dd429b7ed9359716dfaa29a7853a02c34b8df7719971e0074752f8c33dca41d81b1ab5bc2eaaed823412a525e9d1ee9e88db1ddd9d5f962fce68b6c55301ec9cdab58930650dda773424aa612895d58d161eca14457d9d4b1fe85ec7d3210b970afcce1748667c43b7d2267719ccde9a8894596180e18646f1b444dadbe02679d7d7a0f9f72f6b1ca48dcff4bafd132f7702d69efa3aafb987788eae8fb1cf9548928369b4ec637a0936255b3338c85ff0341f8e3bce3dc8c1d3197ed6f441c77b8802bc8f8a8229619032f5296708bb7e764f0db85f48e1308e422e935dc533230e1be3597be5a01c9fd138b15178e0aa387a5e66d75ec680815d45d017e6307c30f0d27ebd9abc8a124f5e5f7f320983d8b6ac100737559c36308beaeedcf27c70f11c0e088295665107303ff0cdd79b68d3e3adb4da4dec69f9c75ec65d294f059d22355e268ed5c670daac8dc493c53f8c06b1a731316a704dbf807740a969f7f2c884e7a46cc0c1d99f6dd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0x1000}, {&(0x7f00000a4000)="a77b28f1933250392800727370fae5fe36a1eb8d06cb97bc46ca54f6a3d800411045ba1510bbd9a4f1190dadd3ede1bee42af787be83fcae41e57ac8f287355e9199f70e4c6ed3a85ec996313665b8d4f940def3e99f8b51379df74830f16dabc5809b75274f581bcabc5bd75f0ee1d803beeffdb7279eda9e77ee1026bbdfca5ec5047a1c2eca48e1b1a4", 0x8b}, {&(0x7f0000a7e000-0xa2)="64a1344ed9eaa2ec49ac6e808b4f8c37ba629fa709f5b4c7ad024dae99e0d3d9b8ed3e6911e39d24deedcf2f032e6a98cb697ea0bb7cd017f25741218824ddfb0bea911a49cf9d94ad17dba810eea67c441e83b36755c7155d62976e645ddf3439b96b1daef77069bd78a5f8138342c10ff3f840fd40350f3ca859da400ec88eedda69098a40511d8ebb54e231ba447f548b9a15c6402fdf15f2e8cf15a6aa1950c0", 0xa2}, {&(0x7f0000b2c000)="c0d5b35f9a520113d6a36ca6b192e4bf5e5764085be8d2379ab5176fd97e400410011c738db8c2df4aa26edcafcd46307e0b", 0x32}, {&(0x7f0000dc9000)="4551c6d182c45a16289c52a12ee56679f2123f89d943e6c56122c171ef2261f650a55bd26724ffb365cee7338f4c2d164f09c38191c0475ab01f7b2a1100b5", 0x3f}, {&(0x7f0000be7000)="7035911a5f8fcb9843ed8deb3459e291f081a481fb80583bd2ffed5350d4c0ca4f9ff91b5a94c798578ee2ccf4f6cf036214da0420e8b29b4849f6e09ff85d2ad8a244bd83fa631ff8cd8e64f62bf07def9f94", 0x53}, {&(0x7f0000891000)="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", 0xfc}, {&(0x7f00003e4000-0xb8)="d9a1681ce46a5a8fd33cb818da94dc008209d8572f8433728f494f66058d731a84e613f0f7fab11d49c7c724c16badd06cb6a12595eda637a87ebc68bf055ab691924542795cdfd91109fcf18836e5d533b738e45b282f4d109150670d7c76605c653d61531ccc31eaf34746245865a646b2f30b841b4bf7b4d7269f7fe3a1185dea30eb0ff98f4637dad0bfddf6099ac71ddbfb0289b079da41fff35faca5e54c498f5a3d010b439d16fcb7144ad8a722b7e44cb3fec567", 0xb8}], 0x8, &(0x7f0000abc000)=[@init={0x18, 0x84, 0x0, {0x8, 0x704, 0xfffffffffffff800, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x8, 0xb, 0x3, 0x3, 0x3, 0x7, 0x3, r5}}], 0x2, 0x20000000}, {&(0x7f0000d90000)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000)=[{&(0x7f0000c7d000-0xc4)="d5c2fe755adb33543838701566dcedd55aac18fad4d36caba3e42d9de402fc51da0ac0fa5dc5f74de8b0d65cb3f6c74c569983c0c5487b6601b6ccdefe2745f5897033f74c7e6d4cf5c19e848a8415bf7d3e76123ba785843f9cb89fdc7e784172a6f72796f664619cd64be4d674cb28295dfe546e029ebf33948ad218542866aa21ac3a1328d96bea60ac9fa67d119c850bea52590dba04a6228e7ffa4394c0c3421de3abad6d557f003a89d7451adab06682e3736daec10577e9a01abcf14e913cbdf0", 0xc4}, {&(0x7f00007c8000-0xf8)="f337323551822adf82f5c38062c5e4c83e6b48d6e2830b19f9770716578d45fe76fea9bd49523ce076ab82ee2abc39b6fc8d526aa03e6dee3393d1c8c871cdd286db16dccfabb2c80bdebf72fbb274aca6d977f3bca587708552e1533dafa8af1d25c0fa0481816f35ded8ab7cbf9bb60609844accf6e6583089f4949e87d288fede96d8c8ad126dda8d861fba2565cf567b850c8eed17adc3aa85caf1d5ea44292cb961658c3269a1a945dfbe2c855d41f9b5422a6c4dbe4aa48c17815b28f39ae489aae76da8237e8b142432d55c73979275d9354a80e133199f699f0b6bb39e05e057a9d121175ee91496a0b59ca359a02f1ef70de535", 0xf8}], 0x2, 0x0, 0x0, 0xc0}, {&(0x7f0000bb0000-0x1c)=@in6={0xa, 0x1, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c, &(0x7f000083a000-0x80)=[{&(0x7f000012e000)="6e9ec262b84475e450951f72dd481a05bba52c534559484ea5cc742d9fefde3c13ba66a7d3d618796806ad52f0818b868fa79f", 0x33}, {&(0x7f0000dbc000)="6474a79123e0442e00ee4f7c53559005643a77ec029459c6b2c7850dc08defe6691026550f7586f3bdfc52e3a564ae6e3c616aee5943ae38c4b87d552309a688dfdc9c9e7010e33569ba74f35dd6e5bc5872e2e8992fa7987df27594b917e20d2eb6b23f96f264ff6e3c2da6dc5cbaf5f07d8e8106d17f10ec077d8312f4d1980ccfa070dedb1bcb0a81712897fbf821178a98b289f7f36ec125eedea724537b", 0xa0}, {&(0x7f00009ce000)="193ff4df79f73d8be8882f14fa46216be48af0d17ae77869eb5774dfe2de5143e6dc49760f2155cb415b957be496d837687fc14029a2688447c36f27e455e3b4fa2bc6b229fbab537fe32094c0a6259322d351a9c27b6b1fbc77333659553f8fae710a16297c7e77ae3cc3d6b5f7d270a5d608ae63b334", 0x77}, {&(0x7f0000f57000)="47bd8206fc0c60dc0954ca0b378c98a3b2626335852108e1e8b98b99a2f101d9dca0d7dc8dd67f018d2a4a27a9e5bc65ae874f667beea2a7646de89f04af5cb015186a591f8288ebbaa11d44d73ca208323733afccd13caaebfbc85de3653f3fbd7375d9365a73a48b8f500b10d36870d57cb2deb969a2ebc5a6d6f8ee777d2ea577b0604da17939b2fad823d0500ddde9e4cb8519c284d49da67d9acde23e723f6794e0b588160752d60f6b04d0e11ec7508774c272f06da8e57ec862d3d06eb02e17b96b811e2bdf340e1c234ca4c6d1b677fa12e3405c53de97", 0xdb}, {&(0x7f0000229000-0x3e)="8cce8b5a15f0af79ed97dcf07b4731abdd7b90e0c5fca7c18093113b67ac0fbd29e275fed9d845a670c56c78ba76116ffbb99aca2002c706085d99245485", 0x3e}, {&(0x7f00002a7000)="14c234c247908d62b21c5908872f905868136526a10be54fb74a4a310c40aa30abaaef91f6e1c13e300a149628011afeb2e5344f71c762ab33bda5b22e8747a836bf8f39fdcfa12c0b52a2a0a9abcdb8886f1f", 0x53}, {&(0x7f0000016000)="b199b2440d74edc2c2eed25c5fb804acddaacff0108e11df07e51e6bae46b4ef06de7ec38f287bbeea1831c0014482d955c2d3bb00c06d665fc5751e85d6e8043c9cdcb0be382e62908d7d71dfd07d7ac083ea5b0763b80eadda", 0x5a}, {&(0x7f000076a000-0xdb)="336f9fd0fc5fed2d913907c3ba54906a80d7dc340d85ad396fe505c229616600c747ef2713892ebe77bd0e72b7e3d55f5296fc27f3540119dd7e9b186f48d94ab33c2a9ef5c5de6d95f6e6b5f101b4b11907741af20a3d732427666bf63eb3af49d9e653b35dc6bf3fc973298fa32083948c7b20ff29deb05006b35952452a2753fe09e55b54aa07170b12c23ea43cd39937cc60581592bdcdca3ea178f38869441e0c2b7f4080885b8f0871ac566c085c3f6efe61cc5cda69b1659636ca4857095c3a5be5087be7316290d1d90dcc8b8b2ca8e6b1fbc3d7479027", 0xdb}], 0x8, &(0x7f00001e3000)=[@init={0x18, 0x84, 0x0, {0x3, 0x7ff, 0xbf, 0x9}}, @init={0x18, 0x84, 0x0, {0x1, 0x1, 0x7fff, 0x1}}, @init={0x18, 0x84, 0x0, {0x2, 0x6, 0x0, 0xfffffffffffffc00}}, @init={0x18, 0x84, 0x0, {0x400, 0x1000, 0xfffffffffffffc01, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x2, 0x1, 0x3, r5}}, @init={0x18, 0x84, 0x0, {0x7, 0x7, 0x0, 0xbc3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8, 0x1c, 0x401, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x2, 0x7f, 0xfff, r4}}, @init={0x18, 0x84, 0x0, {0x1, 0x7f, 0x0, 0xfffffffffffffffa}}], 0x9, 0x4004}], 0x4, 0x4010) fcntl$setflags(r3, 0x2, 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000b50000)=0x0, &(0x7f000074e000)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00002aa000)={r4, 0x4000000000000, 0x6, 0x40}, 0x10) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f000032e000)={0x1, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000683000)="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") recvfrom$inet6(r3, &(0x7f00009a2000)="", 0x0, 0x21, 0x0, 0x0) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000ac0000-0x1b)={0x4, 0x13, "46910ae8623f849f3a758ed420b47d22263a4e"}) 2017/11/30 08:36:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0xd3, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000f30000-0x80)=[@in6={0xa, 0x0, 0xe9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc1}, @in={0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, @in6={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}], 0x5) openat(0xffffffffffffffff, &(0x7f0000371000-0x8)="2e2f66696c653000", 0x0, 0x84) mmap(&(0x7f00004ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f00004ad000/0x1000)=nil, 0x1000, 0x4, 0x10, r1, 0x0) getsockname$packet(r1, &(0x7f00001e8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000aa1000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x800000010f, 0x87, &(0x7f0000000000)="", &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe0f, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0xffffffffffffffff, 0x8, 0xff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x2, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00004c9000-0xd)="2f6465762f7573626d6f6e2300", 0x100, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r2, &(0x7f0000000000)=@known="73797374656d2e61647669736500", &(0x7f0000001000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) userfaultfd(0x800) epoll_create1(0x80080) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000b0a000/0x4000)=nil, 0x4000, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x2)="b405", &(0x7f0000001000)=0x0, &(0x7f0000dfe000-0x4)=0x0, &(0x7f0000000000)="") mincore(&(0x7f000002b000/0x2000)=nil, 0x2000, &(0x7f0000d0f000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/30 08:36:54 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000-0xe)="6c696d69747300") mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f000000c000-0x8)=0x0) tee(r0, r0, 0x1, 0x6) close(r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6175746f667300", 0xd5890a3e83df085c, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync_file_range(r1, 0x4, 0x8, 0x7) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000000e000-0xb0)={{0xfffffffffffffffb, 0x9}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b, 0x820, 0x4, 0x4, 0x2, 0xffffffff, 0xfff, 0x0, 0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f000000d000-0xb)="706b6373375f7465737400", &(0x7f000000c000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000000d000-0xc)="2f6465762f6175746f667300", 0xfffffffffffffffb) keyctl$clear(0x7, r2) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f000000a000-0x4)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000000c000)=0x0) fcntl$setown(r1, 0x8, r3) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f000000b000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000000f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000005000)={r4, 0x30}) readv(r0, &(0x7f000000b000)=[{&(0x7f000000b000)="", 0x0}, {&(0x7f000000b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}, {&(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd}], 0x3) preadv(r0, &(0x7f0000009000)=[{&(0x7f000000a000-0xd5)="", 0x0}, {&(0x7f0000002000)="00", 0x1}], 0x2, 0x4) 2017/11/30 08:36:54 executing program 3: r0 = syz_open_dev$sg(&(0x7f00002b3000)="2f6465762f73672300", 0x6, 0x400) setsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f0000fee000)=0x10000, 0x4) fadvise64(r0, 0x0, 0x698, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f000072e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000000000+0x29b)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000046e000-0xc)={r1, @broadcast=0xffffffff, @empty=0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000001000)=0x38, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000003000-0x20)=[{r0, 0x80, 0x0}, {r0, 0x4020, 0x0}, {r0, 0x404, 0x0}, {r0, 0x1, 0x0}], 0x4, 0x5) sendfile(r0, r0, &(0x7f0000002000-0x8)=0x0, 0x7fff) r2 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000001000-0x4)=r2) ioctl$KDSETLED(r0, 0x4b32, 0x6) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000003000-0x12)={@generic="c6c1c416577fa096c9bca28a5ae4aa4b", 0x8001}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000004000-0xb)="2f6465762f6c6f6f702300", 0xfffffffffffffffb, 0x101000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000001000-0xb)={0x4, 0x8001, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000002000)={0x5, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000004000)="2f6465762f73672300") setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000004000)={0x4, [0x5, 0x8bb, 0x100000001, 0x37e71c72]}, 0xc) r3 = syz_open_pts(r0, 0x20000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000005000)=0x40) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000007000-0xf)=@file={0x0, "00000000000000000000000000"}, &(0x7f0000006000)=0xf) ioctl(r3, 0x2, &(0x7f0000001000)="e617752c8e2151ecb8a23ff4f7c770d1f2c954198454b52340a0e5448486c0d676e3a5d356e78718e5856f6b31") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000007000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) syz_fuseblk_mount(&(0x7f0000007000)="2e2f66696c653000", &(0x7f0000004000)="2e2f66696c653000", 0xc000, r4, r5, 0x3, 0x4, 0x41) [ 263.491350] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=19281 sclass=netlink_route_socket pig=5564 comm=syz-executor6 2017/11/30 08:36:54 executing program 6: mmap(&(0x7f0000000000/0xd31000)=nil, 0xd31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000d31000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00002da000-0x4)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000007e000)={0x0, 0x0, ""}, &(0x7f0000d31000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000016c000)=r1, 0x4) r2 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_int(r2, 0x29, 0x33, &(0x7f00004a3000-0x4)=0x20c001000000012, 0x4) connect$inet6(r2, &(0x7f0000d2a000-0x1c)={0xa, 0x0, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) getsockname(r2, &(0x7f0000047000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000d2b000-0x4)=0x60) socket$inet_dccp(0x2, 0x6, 0x0) r3 = fcntl$dupfd(r2, 0x403, r2) pipe(&(0x7f0000d2d000-0x8)={0x0, 0x0}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d30000)="2f6465762f7667615f6172626974657200", 0x40000000000200, 0x0) fcntl$getflags(r3, 0x409) ioctl$TIOCSETD(r5, 0x5423, &(0x7f00007b5000+0xa7c)=0x2) getpeername(r4, &(0x7f0000d2f000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00001ae000-0x4)=0x6) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000d2e000-0x4)=0xffff, 0x4) bind$inet6(r2, &(0x7f0000d2d000)={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x2}, 0x1c) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000d32000-0x1)="00", 0x1, 0xfffffefffffffffe, &(0x7f0000d2e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c) close(r2) 2017/11/30 08:36:54 executing program 4: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000003000-0xc)={r0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f000055e000)={r2, 0x80000, r3}) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000f55000-0x4)=0x1e8, 0x4) r5 = syz_open_pts(0xffffffffffffffff, 0x80000) ioctl$KDSKBSENT(r5, 0x4b49, &(0x7f00006df000)="386a3dd26c875984f80b97616291bb6f87ef44234385a50043091905fd96feaab1e051de88a28c3540ee974edbbb1d1e627f567b937f24cec6b4e393e5834608986aa879cc838725d293f2227e6713f9fd7d1f6e9dbe5c44c06eb02647f4a7e2e9e79efc07c54c2f24ba9b0335d4d87205") mmap(&(0x7f0000cbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r4, &(0x7f0000f67000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30, 0x10000, &(0x7f00000c1000-0x1c)={0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8)={0x0}, 0x8) r7 = fcntl$dupfd(r6, 0x0, r6) recvfrom$ax25(r7, &(0x7f0000749000-0x58)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58, 0x77ad4466491885bf, &(0x7f0000768000)={0x3, {"39d898c126b659"}, 0xee7a}, 0x10) getsockopt$inet_tcp_buf(r7, 0x6, 0x0, &(0x7f00005b8000-0x5)="0000000000", &(0x7f0000a1a000)=0x5) r8 = epoll_create1(0x0) ioctl$int_in(r6, 0x5452, &(0x7f0000747000)=0x6) unshare(0x40600) fchdir(r7) r9 = signalfd4(r8, &(0x7f0000057000)={0xfffffffffffffffb}, 0x8, 0x80000) accept(r7, 0x0, &(0x7f000074c000-0x4)=0x0) clock_gettime(0xfffffffffffffffe, &(0x7f0000689000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r7, 0x641e) epoll_create(0x800002) select(0x40, &(0x7f0000b4f000)={0x1, 0x5, 0x6, 0x7, 0x3, 0x6, 0x9, 0x7ff}, &(0x7f00007cf000-0x40)={0x0, 0x2, 0x0, 0x100000001, 0x0, 0x2, 0x100000001, 0xffffffffffffff2c}, &(0x7f0000c46000-0x40)={0x9, 0x101, 0xfc, 0x10001, 0xa1f5946, 0x168a12fd, 0x2, 0x42}, &(0x7f0000245000)={r10, r11/1000+10000}) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r9, &(0x7f000002d000-0xc)={0x0, 0x0}) fadvise64(r6, 0x7fffffffffd, 0x58e9, 0x2) nanosleep(&(0x7f0000064000)={0x0, 0x989680}, &(0x7f0000099000-0x10)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000f5f000)=0x0) 2017/11/30 08:36:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00002d1000)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1d) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007be000)="2f6465762f73657175656e6365723200", 0x40840, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00009f9000-0x8)=@assoc_value={0x0, 0x40000000000}, &(0x7f0000212000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000b49000)={r3, 0xdf4, 0x0}, &(0x7f00003f8000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000b43000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = dup2(r4, 0xffffffffffffffff) recvfrom(r4, &(0x7f000021b000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46, 0x0, &(0x7f0000756000-0x10)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f000045d000)="", 0x0, 0x208000, &(0x7f0000fa2000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000e70000-0x4)=0x7fffffff, 0x4) r6 = socket(0x11, 0x802, 0x300) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000ddb000-0x10)={0x2, &(0x7f0000193000-0x10)=[{0x80000000020, 0x0, 0x0, 0xfffffffffffff03c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r7 = socket$inet6(0xa, 0x2, 0x0) syz_open_dev$sg(&(0x7f000076c000-0x9)="2f6465762f73672300", 0x3, 0x8002) ioctl$KDSKBLED(r2, 0x4b65, 0xffff) sendto$inet6(r7, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d28094efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb", 0x679, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r8, 0x894c, &(0x7f0000483000)=0x1000) ioctl$TUNATTACHFILTER(r5, 0x401054d5, &(0x7f00005d4000-0x10)={0x1, &(0x7f0000cc2000)=[{0x4333, 0x20, 0x0, 0x5}]}) sendmsg(r7, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f000089e000)=[{&(0x7f0000b4a000-0x1000)="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", 0x800}, {&(0x7f00005e5000-0x2f)="4b8177ba66e45a76488632df67c43105c2c55bf0e6d0d74aa68cff63b222692eec3245b70c5048ad8f262c57da388b", 0x2f}], 0x2, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) writev(r1, &(0x7f0000d00000-0x10)=[{&(0x7f000093a000-0x2a)="290000001c0055e26effffffffffff000200e3f0010000007400000009000100000e0100aa645aff00", 0x29}], 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x5, @sync=&(0x7f0000158000-0xc)={0x9, 0x100000000, 0x0}}}) r9 = socket(0x11, 0x80803, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f0000001000)={0xb, 0xda, 0x0, 0x0}) setsockopt(r9, 0x107, 0x1, &(0x7f0000001000)="", 0x200) 2017/11/30 08:36:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00004bc000-0x4)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000dd7000-0x20)={0x1, 0x1, 0x2b5, 0x7, r1}) r2 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0xd3, 0x4) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000220000-0x4)=r2) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000b38000)={@generic="853feb00fd57f6058f35066546f2ee90", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$packet(r2, &(0x7f0000681000)="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", 0xd52, 0x1, &(0x7f0000bc8000)={0x11, 0x0, 0x0, 0x1, 0x104000003ff, 0x6, @random="39a61ba65612", [0x0, 0x0]}, 0x14) 2017/11/30 08:36:54 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x60000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x80001, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000000)={@random="efad070000a7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x48, 0x0, 0x0, 0x3, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @empty=0x0, {[@lsrr={0x83, 0x13, 0x0, [@broadcast=0xffffffff, @multicast2=0xe0000002, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}]}, @timestamp={0x44, 0x4, 0x0, 0x4, 0x0, []}]}}, ""}}}}}, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000002000-0x3)=0x5477, 0x4) recvfrom$inet6(r0, &(0x7f0000001000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9, 0x2021, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0xfffffffffffffffd, &(0x7f0000fc0000)={0x4}, 0x0, 0x8) r1 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r1, &(0x7f0000f60000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9, 0xfffffffffffffffe, 0x0, 0x0) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) r3 = dup3(r1, r2, 0x80000) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000fc1000)="95a4a21f1c823c8fee97ba27ae1657fe55abebc689ac4a54980f545f66ed0fb82673dedf0088342c9aae3662a3360b3b68a5567603040b", 0x37) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x20008090}, 0x8000) sendto$inet6(r2, &(0x7f0000fc2000-0x76)="2748b301b01bc4f59374b6d6c2fb929b131b639b3e410afff7ecce84167f37127d7dd028d28140d091cd641247cbb749498900000000000012347c7d630654cfecd5d1e3190e895d008974a599751d55b83c63fd07303d299bec7b2c16a04275b366ec1588fe054413ee55bd07005b67d14b9237ea42a18cb7daaa9aa9a83371cf00720a00000000000000005175c79e0e4a3f2568cbfac6afde2463b6c4a1cfc7187f8af8b73c47d352a4b9aa415d17b0e63b91367d7a8b72", 0xb9, 0x80, &(0x7f0000fbb000)={0xa, 0x3, 0x5d41, @loopback={0x0, 0x1}, 0x6}, 0x1c) fadvise64(r3, 0x0, 0x1ff, 0x1) setsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000742000-0x69)="818038ebcc1466707a4f53cd299041dbb9f54f64d51012f772b01045e7f0949b1ed5996aa2007244c147081db98bef0fb50000040100444dbc991147d22cd49855b5f9b52ecc6e737ca983085de0a6d5413a2d1690129ee66d88094010dbc45e7503cca110cb8707", 0x68) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$notify(r1, 0x402, 0x7) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000044a000-0x10)=@generic="00de759061f7e4eb1d7e63c5cf1be6e4", 0x10) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f000037c000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) memfd_create(&(0x7f0000fbf000)="657468317b266d696d655f747970651900", 0x200000000007) 2017/11/30 08:36:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x40800000f, 0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ceb000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000856000)=0xc) gettid() socket(0x19, 0xfffffffffffffffe, 0x0) accept4(0xffffffffffffffff, &(0x7f00004ed000)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004de000-0x4)=0x10, 0x800) r1 = socket(0xa, 0x4, 0xfffffffffffffffe) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f000054b000)=0xfffffffffffffff9, 0x4) setrlimit(0x0, &(0x7f0000364000)={0x0, 0x8001}) r2 = memfd_create(&(0x7f00005cd000)="6367726f75707b00", 0x0) pipe(&(0x7f00009e7000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$urandom(&(0x7f00001b8000)="2f6465762f7572616e646f6d00", 0x0, 0x200000000082002) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f000028b000)=0x5, 0x4) splice(r5, 0x0, r4, 0x0, 0x100000000, 0x8000000000) splice(r3, 0x0, r2, 0x800000, 0x7, 0x0) 2017/11/30 08:36:54 executing program 6: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000007000/0x2000)=nil, 0x2000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000396000)={@common="6c6f0000000000000000000000000000", &(0x7f0000fd6000-0x7)=@ethtool_wolinfo={0x23, 0xfffffffffffffffd, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mremap(&(0x7f0000d99000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f00003d3000/0x3000)=nil) 2017/11/30 08:36:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000027000-0x4)="00", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)="2f6465762f736e642f73657100", 0x0, 0x20002) r2 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r1, r1) r3 = dup(r2) setitimer(0x2, &(0x7f00007ff000-0x20)={{0x0, 0x7530}, {0x77359400, 0x0}}, &(0x7f00005d5000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x0, 0x100000001, 0x6, 0x40, @tick=0x5da36b34, {0x0, 0x0}, {0x0, 0x0}, @note={0x1b4000, 0x7, 0x1, 0x7d43, 0x1}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x1}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0x60) sendfile(r3, r0, &(0x7f0000acc000)=0x0, 0x7fff) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f000000e000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f000004c000)={{0x0, 0x0}, {0x0, 0x0}}) ppoll(&(0x7f0000d23000-0x30)=[{r0, 0xa000, 0x0}, {r2, 0x1, 0x0}, {r1, 0x4, 0x0}, {r3, 0x200, 0x0}, {r3, 0x2540, 0x0}, {r2, 0x4, 0x0}], 0x6, &(0x7f00000e4000)={0x0, 0x989680}, &(0x7f000007c000-0x8)={0x7fff}, 0x8) 2017/11/30 08:36:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000385000)="2f6465762f6877726e6700", 0xb86b04aea2dfb00c, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000a96000-0x20)={0x0, 0x0, 0xfffffffffffffffe, 0x100000001}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f000061b000-0x20)={0x2, r2, 0x10000, 0x6}) r3 = syz_open_dev$usbmon(&(0x7f0000bd8000+0xeea)="2f6465762f7573626d6f6e2300", 0x1, 0x40000) ioctl$TCSBRKP(r3, 0x5425, 0x7fff) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000cbb000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000f2000)={0x0, 0x0, 0xffffffffffffffff}) bind$unix(r3, &(0x7f00002ec000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) r4 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) bind$inet(0xffffffffffffffff, &(0x7f0000b89000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) listen(0xffffffffffffffff, 0x0) setsockopt$inet_int(r4, 0x0, 0x1c, &(0x7f000047a000-0x4)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000db1000)={0x0, 0xff}, &(0x7f0000797000-0x4)=0x8) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000b09000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_addrs=@rc={0x1f, {0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) syz_open_dev$tun(&(0x7f0000ecf000)="2f6465762f6e65742f74756e00", 0x0, 0x400) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f0000983000)=@generic="9bd2d601e438626be8de23f60a9c8710") splice(r4, 0x0, r3, 0x0, 0x7fffffff, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00007a5000)={0x3, r2, 0x10001, 0x1}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00007d2000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e39000-0x4)=0xe8) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000e3b000)={0x1, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{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]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 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, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000109000)={0x0, 0x1, 0x7, 0x1, 0x400, 0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/30 08:36:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000aa7000-0x83)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xff, &(0x7f0000002000-0x3f)="7a1a482d93a4136900e4ebf401021e72e5a019f42d16dedc330a7d33a3f9fd83474337b5788f21e17f99be4d11503557d426b3c58cf6ae50f3275385e83f22", 0x3f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000afe000-0x8)="2e2f66696c653000", 0x48) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f000011c000-0x5c)={0x80000000, 0x2, {0x1, 0x0, 0x4, 0xffffffffffffffff, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x0, 0xf, 0xff, &(0x7f0000f8f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = perf_event_open(&(0x7f0000f90000-0x78)={0x2, 0x78, 0x27, 0x3, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1000000805, 0x4, 0x9, 0x1, 0x2, 0x3ff, 0x6, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r4, 0x8) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x671, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x4, 0x94, 0x10001, 0x7f, 0x800000000000000, 0x0, 0x0, 0x4, 0x6f11, 0x3, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x0, 0x0, r5, 0x0) r6 = socket$netlink(0x10, 0x3, 0xc) ioctl$TIOCGPTPEER(r3, 0x5441, 0x26) writev(r5, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) socket$netlink(0x10, 0x3, 0x1f) writev(r6, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r7 = socket$netlink(0x10, 0x3, 0xf) writev(r7, &(0x7f0000965000)=[{&(0x7f0000a5f000+0xb66)="1f00000002030500000000000000068100ed3b85f5ff0000ffff00ff3ffe", 0x1e}], 0x1) socket$netlink(0x10, 0x3, 0x400d) r8 = socket$netlink(0x10, 0x3, 0x2000000000000008) writev(r8, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000001031900000000000100000000ed853b090001000a0100ff3ffe5764", 0x20}], 0x1) socket$netlink(0x10, 0x3, 0x8) writev(r8, &(0x7f0000fb6000-0x10)=[{&(0x7f0000c2a000-0x20)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58f7", 0x20}], 0x1) socket$netlink(0x10, 0x3, 0xd) dup2(r6, r8) ioctl$TCFLSH(r3, 0x540b, 0xa) socket$netlink(0x10, 0x3, 0xc) 2017/11/30 08:36:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000813000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x410000, 0x0) read$eventfd(r0, &(0x7f000045a000)=0x0, 0x8) syz_open_dev$loop(&(0x7f0000813000)="2f6465762f6c6f6f702300", 0x0, 0x0) request_key(&(0x7f000079b000-0x6)="6c6f676f6e00", &(0x7f0000f3e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093b000-0xb)="ce7b2d73656c696e757800", 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000448000)="6b657972696e6700", &(0x7f0000abf000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f0000b57000-0x8)="6b657972696e6700", &(0x7f0000a7d000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1) add_key$user(&(0x7f0000ff4000)="7573657200", &(0x7f0000b04000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000151000-0x2)="a48f", 0x2, r2) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f00007d8000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "961fb11464945e631b4a602e8b57198e50cb94c08e41f492f0bd06bcaed1209fc0dc54c78126dfb749262b7b67b2f34676975e609bc096085d68d5ddbfcb8d05", "b0c7d4bdcdbb55bcc9c67f30267aa5c43d04034ea09a52bb75a3f3f4f8a88f1e", [0x0, 0x0], 0x0}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fbb000)="2f6465762f72746300", 0x0, 0x0) r4 = socket$inet6(0xa, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00006ff000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x4, 0x0, 0xd7, 0x9c, 0x6, 0x0, 0x6, 0xbf63, 0xffffffff, 0x8001, 0x7, 0xfffffffffffffffb, 0x0, 0x3]}, &(0x7f000061a000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f000032a000)=@assoc_value={r5, 0x700000000000000}, &(0x7f00002dd000-0x4)=0x8) r6 = syz_open_dev$tun(&(0x7f0000e86000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r7 = fcntl$dupfd(r6, 0x0, 0xffffffffffffffff) r8 = add_key(&(0x7f0000d5b000)="656e6372797074656400", &(0x7f0000feb000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000800000)="", 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000e92000-0x5)="7573657200", &(0x7f00003ee000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000046a000)="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", 0x1000, r8) keyctl$unlink(0x9, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00006dc000)={0x0, 0x2, 0x30}, &(0x7f0000d46000-0x4)=0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000001f000-0x2b8)={0x80000001, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000431000-0xa0)={r9, @in={{0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa3fb, 0xb1, 0x1, 0x400, 0x4}, 0xa0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r8) 2017/11/30 08:36:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x4) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001f000)={0x0, 0x0}) getpgid(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00002b1000)={0x0, 0x0}) getpgid(r2) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00002cf000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ca6000-0x4)=0xc) r4 = syz_open_procfs(r3, &(0x7f000038e000)="6e65742f6669625f747269657374617400") preadv(r4, &(0x7f0000a93000-0x10)=[{&(0x7f0000986000-0x35)="00", 0x1}], 0x1, 0x400000002) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f00000f9000)={0x5, [0xfffffffffffffffa, 0xfffffffffffffe94, 0x7, 0xd7e5, 0x4]}, &(0x7f00005f4000)=0xe) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f7f000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000125000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000ea2000)=@sack_info={r5, 0xffff, 0x7ff}, &(0x7f0000112000)=0xc) getpid() syz_open_dev$tun(&(0x7f0000528000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x44000) 2017/11/30 08:36:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x200000002e, &(0x7f0000856000-0x4)=0xffff, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f54000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000a8000+0x2da)={r0, 0x80000, 0xffffffffffffff9c}) pipe(&(0x7f0000ae3000)={0x0, 0x0}) socketpair(0x40b, 0x6, 0x2, &(0x7f0000a47000-0x8)={0x0, 0x0}) pipe(&(0x7f0000b05000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00009ee000)={r1, 0x80000, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000048b000)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r8, &(0x7f000055b000)=@file={0x1, "2e2f66696c653000"}, 0xa) connect$unix(r8, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r9, &(0x7f00000bd000)=[], 0x80, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000ce1000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffff2ba, 0x1, 0xff, 0x2, 0xc17, 0x100000000, 0x6}, &(0x7f0000525000-0x4)=0x20) setsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f000099e000)=@common="79616d300000efffffffffffffff0000", 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f70000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006c7000-0x4)=0xc) sendmmsg$unix(r7, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000b71000)=[{&(0x7f0000aa0000-0x30)="", 0x0}], 0x1, &(0x7f0000e55000)=[], 0x0, 0x0}], 0x1, 0x40) connect$unix(r9, &(0x7f00003de000)=@abs={0x1, 0x0, 0x2}, 0x8) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000fc6000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000633000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r5, 0x40046411, &(0x7f00008b4000-0x4)=0x7fffffff) ioctl$DRM_IOCTL_DROP_MASTER(r10, 0x641f) r11 = socket(0x10, 0x802, 0x0) write(r11, &(0x7f0000dc9000-0x26)="26000000420047f1938d000000000000000050f16b8dbdea03fffff7454a6803e517c76e328a", 0x26) recvmsg$netrom(r11, &(0x7f0000bb4000)={&(0x7f0000cab000)=@full={{0x3, {"d4dacd0b380d57"}, 0x0}, [{"3609f300001000"}, {"27ae04000000da"}, {"171e4c98eebae6"}, {"ba06005924f3df"}, {"bb0000c2d5fb8b"}, {"5df01ccf8b07d4"}, {"47a32c1baf9a59"}, {"8fba00000000c4"}]}, 0x48, &(0x7f0000f8d000-0x60)=[{&(0x7f000094d000)="2bd600d16a3cd50641a7a4da591eca46ff29951dde3229ea8454ae923cbab6373819f412b0f860c902128329eb032fdd9805c2e737035404b236271da963a2517fcfd9bd9d558d1a74e90168eded06a177332c063e1b9db6b3370582fb48c640c2060377f70e767d2ac767e78a4ce14a699289259532c5d10e949101884529a43d627fcd0b0ec94f46495fdda77ef71112353599e0ea", 0x96}, {&(0x7f0000ec9000-0x1000)="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", 0x1000}, {&(0x7f0000209000-0xe0)="51354d17089a543ec413d1f5cc89ef09c6041164ccb57b30d1120a8fcca6aa05ede6ab2e0aaefef80cdd834519d422690577c44593984dd90ff5e5aff88c77f65c84ebb914e35c5b74c2f8c94dcde79db9cddc5d44845a907dbcceeaf2c3b044594f01c443aaf62161e723afa4d901e62a3d27c8a7b890f9fab15523a8c8ad5a9d535c1b6956f707208c75d73f4d2d7f0ceaf1a6ca66a3a451f9e894cde601d344bdeec873b3ab3bcf6c04e2ea0ff704631c456839bc68edea2685dbb699bb5021e404ca628732e93f1ed75162e9c9c1cdeb875249adf4327467e5955141faf7", 0xe0}, {&(0x7f00002b2000)="37fb83fb8f4e650091e5be32adce8e5d8b604c6cb7f185d9ec8a52d5226272fa198c71c4d15cc8d73a94ca13222dad46cab929daeab348a3f21718b1c7ea0d8f28f4fa1c4458e252c14a94eb61a1f3458cee1aabadb62c03a1be177fd08fac0400e894424c8c85db337078b1d06bab3ebfc873741e8d3f081e4f1c7a", 0x7c}, {&(0x7f000050e000)="7f947a61ee2615b4c5481f8bd78ad9376a7979bd4d7f1229f5c432ec42ea65ebebf7f8b22cc0816922ef665b581e27a9f884530ff328124b45a2840cba67962090e279708796f509ffbdaf958cc6f682d641046f8aa16f96a558073cefa6955bd45338966eb3d6cb9d5e0b7f58dca79611046583d0c946d49fdad7a355c6746378ad6524769aa00704dda10c96fbc9411ddc2f87f48924514f7749fcd34214b30bebf92327234edd4ca173e751d2539370eae5e60b4e52500c", 0xb9}, {&(0x7f0000836000)="a579a74037461268e75523145f6e384a913a3a7eda2dc1f755c21d8b64507a7bed6ab727afcf653bfd7aa7dae9c87e99ee40b839f8e296f1bb84a6c5c8d806ff7c83dc456aeb162e11e4542ede49b987f58b919e092d95d01ba2abf44d958688d24448fcbed622a27b2f6c88777fda383efae0dca8aab83878c6a7da206f3b7a831ebb7d1d5dc10faf05127ee1503ec1279d4cb164634a4639634fbf73d836f9ffffff65b41464a355c0e37fd0e4a8378e5585a95b3e37613068f0bb27e8afd3afb69d7a3dc3", 0xc6}], 0x6, 0x0, 0x0, 0xc840}, 0x100) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00002cd000)=0x100090000001, 0x4) llistxattr(&(0x7f0000c5d000-0x8)="2e2f66696c653000", &(0x7f0000463000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b) bind$inet(r6, &(0x7f00003f2000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/30 08:36:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) futex(&(0x7f0000000000)=0x0, 0x84, 0x100000, &(0x7f00005d0000)={0x77359400, 0x0}, &(0x7f0000000000)=0x7ff, 0x2) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x100) ioctl$TCSETS(r0, 0x5402, &(0x7f0000a76000-0x24)={0x0, 0x7, 0x6, 0xfffffffffffffff8, 0x0, 0x1, 0x101, 0x8, 0x2, 0x4, 0xfffffffffffff800, 0xfffffffffffff801}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x498) fcntl$getown(r0, 0x9) accept$unix(0xffffffffffffff9c, &(0x7f00009e7000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000424000)=0x8) memfd_create(&(0x7f0000002000-0x10)="63d175b400742100097365726c6f0900", 0x1) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000c2c000-0x4)=0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00009e3000-0xc)="2f6465762f6175746f667300", 0x1a040, 0x0) r1 = add_key$keyring(&(0x7f0000195000-0x8)="6b657972696e6700", &(0x7f0000edb000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r1) prctl$setfpexc(0xc, 0xffffdffffffffffe) r2 = socket$netlink(0x10, 0x3, 0xd) writev(r2, &(0x7f0000bcf000-0x10)=[{&(0x7f000098d000-0x20)="1f00000000031900000800000100020001ed7d0400000000883f01003fdb574c", 0x20}], 0x1) 2017/11/30 08:36:54 executing program 4: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x88) sendto$inet(r0, &(0x7f0000302000)="c492f9473391ece6ee8f34dbcb4a4339db996c90ff47feb71910efa3126a009ec65efc49ca04c14b33247b825522a1e3bd2ce435ab91222b8f24bf735a7262f20aad70ddd7664a206c114436c323ea5cf4d2ceef0a9343c56d50c8e680c45fe2f6582a53a21f28a396f0", 0x6a, 0x0, &(0x7f00001d8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = eventfd(0x9) modify_ldt$read_default(0x2, &(0x7f0000e74000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76) futex(&(0x7f00001f7000)=0x6, 0x1, 0x0, &(0x7f0000e72000)={0x77359400, 0x0}, &(0x7f0000e72000)=0x2a00000000000000, 0x7db) r2 = dup3(r1, r0, 0x80000) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000e78000-0xa)="73797a6b616c6c657200", &(0x7f0000e77000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b00000-0x1)="00", 0xfffffffffffffffd) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000e77000)="2e726571756573745f6b65795f6175746800", &(0x7f0000a51000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00006e8000-0xd)="26d9b198eb1cc16559be2f280a", 0xd, 0xfffffffffffffffd) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$invalidate(0x15, r3) r4 = request_key(&(0x7f00000e6000)="2e6465616400", &(0x7f0000e78000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e78000-0xc)="47504c2b3a63707573657400", r3) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000e79000-0xc7)="d75b9598149cb94b67d0216bd3fd0e5f669ccfbde9c06c43cc5848bc9c7131df4020adb6b0f7701537f5c0b2b7bfac1fca6d7e971384110d5f56bdbcd32d19a96a3d340f24812fe6637ec1cd1d2467d80079af73026b425e0fc974ce4bec8a03b265048041a97131d7567d7da5eaf0dca238626ddbd885316b7ab32f566799489d3ebad688e980caeb74604d8d19775217923b9882f5d210340a90e4d4bbdba7311f9f6136bfd4a342263bc0c8912998c698f00138cdce7058527b74d26cba3f9df4e4721f4918", 0xc7, 0x20000005, 0x0, 0x0) r5 = request_key(&(0x7f0000e76000)="656e6372797074656400", &(0x7f00004c1000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e76000)="402176626f786e6574306e6f6465766d643573756d656d31766d6e6574312900", 0xfffffffffffffff8) keyctl$negate(0xd, r4, 0x3, r5) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000e74000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ba9000-0x4)=0x8) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f000098b000-0xf)="2f6465762f73657175656e63657200", 0x101000, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000e75000-0x4)=0x6, 0x4) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e74000-0x9)="2f6465762f72746300", 0x200, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f00005a8000)=0x0, &(0x7f0000e74000-0x4)=0x4) read$eventfd(r1, &(0x7f0000e75000)=0x0, 0x8) 2017/11/30 08:36:54 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x80008) r0 = socket$inet6(0xa, 0x7, 0xffffffffffffffff) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f000000e000)=0x10000001, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000011000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f0000011000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000000d000-0x10)={r3, 0x401, 0x2, 0x3}, &(0x7f0000010000-0x4)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0xffffffffffffffff) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r4, 0x8940, &(0x7f000000f000)=@generic={0x2, 0x7fff, 0x2000f}) mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000f9f000-0x8)="2e2f66696c653000", 0x3, 0x0) memfd_create(&(0x7f00001b4000-0x2)="4000", 0x4a5992353fdea51b) unlinkat(r5, &(0x7f00005b8000)="2e2f66696c653000", 0x0) 2017/11/30 08:36:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)="2e2f636f6e74726f6c00", &(0x7f000000d000-0x6)="2e2f62757300") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002fa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sg(&(0x7f00008c5000)="2f6465762f73672300", 0x1, 0x10000) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) listxattr(&(0x7f0000d2d000)="2e2f636f6e74726f6c00", &(0x7f0000684000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9) sysfs$3(0x3) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000092f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1002}) r2 = socket(0x11, 0x80803, 0x0) getpid() ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000332000-0x3)=0x0) close(r0) dup3(r0, r2, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40d, &(0x7f0000f33000)=0x0) 2017/11/30 08:36:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00002d1000)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000508000-0x10)="2f6465762f73657175656e6365723200", 0x80, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00009f9000-0x8)=@assoc_value={0x0, 0x40000000000}, &(0x7f0000212000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b49000)={r3, 0xdf6, 0x0}, &(0x7f000007f000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000504000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = dup2(r1, r2) recvfrom(r4, &(0x7f000021b000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46, 0x0, &(0x7f0000756000-0x10)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f000045d000)="", 0x0, 0x40, &(0x7f0000fa2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000688000-0x4)=0x1f, 0x4) r6 = socket(0xfffffffffffffffc, 0x40007fe, 0x6) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000ddb000-0x10)={0x2, &(0x7f0000193000-0x10)=[{0x4, 0x0, 0x0, 0xfffffffffffff038}, {0x6, 0xfffffffffffffffe, 0x0, 0x0}]}, 0x10) r7 = socket$inet6(0xa, 0x2, 0x0) r8 = syz_open_dev$sg(&(0x7f000011d000)="2f6465762f73672300", 0x10000, 0x20c00) ioctl$KDSKBLED(r8, 0x4b65, 0x4000ffff) sendto$inet6(r7, &(0x7f0000d42000-0x1000)="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", 0x679, 0x8802, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000483000)=0x1000) ioctl$TUNATTACHFILTER(r5, 0x401054d5, &(0x7f0000966000-0x10)={0x1, &(0x7f0000cc2000)=[{0x4333, 0x20, 0x0, 0x5}]}) sendmsg(r7, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f000089e000)=[{&(0x7f0000b4a000-0x1000)="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", 0x800}, {&(0x7f00005e5000-0x2f)="4b8177ba66e45a76488632df67c43105c2c55bf0e6d0d74aa68cff63b222692eec3245b70c5048ad8f262c57da388b", 0x2f}], 0x2, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) writev(r1, &(0x7f0000d00000-0x10)=[{&(0x7f000093a000-0x2a)="290000001c0055e26effffffffffff000200e3f0010000007400000009000100000e0100aa645aff00", 0x29}], 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r9 = socket(0x11, 0x80803, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f0000001000)={0xb, 0xda, 0x0, 0x0}) setsockopt(r9, 0x107, 0x1, &(0x7f0000001000)="", 0x200) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000523000)={@generic="222c08f6fe3626e2d4d63d6295d0af6e", @ifru_settings={0x1, 0x80000000, @fr=&(0x7f0000916000)={0x0, 0x7, 0x9, 0x4, 0x3593, 0x15, 0xffff}}}) 2017/11/30 08:36:54 executing program 1: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000fd6000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x400000) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c35000/0x3000)=nil, 0x3000, 0x10003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000fd5000)=[{&(0x7f0000fd5000)={0x27, 0x1ff, 0xf07, 0x0, 0xffffffff, 0x5, "1dffdaf5077c830d8f3187032898ff4dc7746a4f138752543cf34ee19ccf042b8c01e8798b56f6d10335fe3da646ba0e6a52cdba8e80cfb2ac4d58eb893cf5", 0x9}, 0x60, &(0x7f00004bf000)=[{&(0x7f0000fd5000)="1636fb040fbd67fdd3ad3b5b55d989c7ceec2fb392dbfba91f75663f5c5af844f879cc740d5c62983ea9000200f0d8782ce9e5c410a934de929173cd4f8b382b21b98e2a127c353c865e5c48ea703cc27406c2", 0x53}, {&(0x7f0000fd6000-0xd4)="54231e0aadbecaa26a79a2c8c3324e7a370b55a8dd03ff116af0cfd44f216c3fe3afd0af3fcd674de887ff81ca9bf1b536bc5597b42445db1e2ff31f22d288cf9820bc9105723f8328798a819ca5d20bc394773f72eeb5d092dc01514b7e839b16ce07724b8e95368ac4d39ea96b91de8265d9f7b0b14dc0b84117bd0a41dac0a79be5adf26c8ebdfbaf8c034279480cb197ddbd8d0d58c2d5dbdd82adb9c58f3e9874b70af4236b3d84b823cc198a5f7c566a3ab7e0f4c94cc1bec1b670001021ba29a28524c4b74f40dda87b885db90fbc761d", 0xd4}, {&(0x7f0000fd5000)="c631fa2012362e2c4bc442e6c1eb079964cd74293b4125f980fb0ebf11d068eb9350ca186406ae347fda8a07f6a81fba20f3d1dbff177e89c334c81c5b243700", 0x40}, {&(0x7f0000e2b000)="e7ee8bee36bebe8b1c297b55eee7f0525fa637f525198e5ed0c32e330bc256dc133cfcc7396767756b13c6f4856ef6418fc9e03dc7d59f517f1d678e930e0c69ae3e58", 0x43}, {&(0x7f0000e83000)="a2f4fe63482aeac0a91ec659d3acac8032b1a33ce34546aa19866858987e4c93f70dfb33a21d8b34f7617ba16db0f2cf42848ed8d6f91b1e63910014e884117ebb53e792aa0f91db7b16aa0e0ca12144f306764cab9da635fef956759a564430be5d77d7dbf346c4df08005de82e93f198ab170c8c342b89175762e59bbe5e9769d3bd5144fc2f38c659f13d969e91fd7542bbba45b1255fb37836a2120b39b262c4237e218f54d9d6cc0481e2bb36df", 0xb0}, {&(0x7f0000fd5000)="50a763b7fac09dfe2a7392c7bfa82f7aa0fd8aa04a86ca97afae821df4a1a83fd4ac01fc9485ca8799e6dee908ef30ec9aec69594879822595af52e5a7d63bfa478e6993631e045bd1835d1b2288e0315bd23fb7287664ce107be8afb45fef331d7a0b2de901752a83ec79e880992b3b6410e29ccebd25ad2f3270d9d32b2b26c23f5ebdc7f99b5dfeb5650fc6ad08635795c0f16e54958c28f6ff338be5c393fb5a105e162c", 0xa6}, {&(0x7f0000fd6000-0xec)="afda29903a204a4612c7dd7cbc4f9106f57d7e15b8ee99fd879fa0b09c439621008056a6c7989076a5d12409fac2594b6bf02ca8982fc6aae9fd569889b14da88520e07f4072697e3fea12f58d0d4cc21aa62c10e53de345c5dae6edbeab84415aa498d1b0ca4fcb2fc170097d131c07f05946ff6f6174c010c1cf76d18eda96706d258d0575b3fee742218d05c59559f8af52f38380b7b35170077df85daf9da5fb0461f72ecc238d8011ece23924edde8252235b47ae9fb92d4316ad228c9c98112b0a4ed72470dab264df278fb9e1bc3d16b4a5ed9240231f9895f68d15a59d84a0c8b09a1c04ce279e04", 0xec}, {&(0x7f0000fd6000-0x35)="827755401770c044ff4ae7bd3370d899f432ef2eee7dbc032f25700026c2ff1f617d66748067f45f982f36153a9b25fe0379b2b8d6", 0x35}, {&(0x7f0000fd6000-0x1a)="411d4c356563850e2e7dc0b4afd936d239f27ed4d706bfd7be52", 0x1a}], 0x9, 0x0, 0x0, 0x4000000}, {&(0x7f0000fd6000-0x60)={0x27, 0x5, 0x1, 0x0, 0x1, 0x1, "d883a825cdda44d6ed3f76d906bca45ee5f6d8e3872356a53b72b470c31698436b90ad8769b20c0c6f20d70bb229dfd3b79b13b16078c49f10ff47bbbdd2d1", 0x6}, 0x60, &(0x7f0000514000-0x80)=[{&(0x7f0000fd5000)="b4938f7d276bf20847d62fda8741aeeb0cacb7b49d2b829dfc45383f04b30dae5cd10eba8cb3d3492283256c6e372e66c07597cbc52d46a140dafb996b981abb8c3c688a445bdbc3f82886973246a26092f45a6b580a58869ce9af776d75ae", 0x5f}, {&(0x7f0000fd6000-0x1000)="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", 0x1000}, {&(0x7f0000e51000)="8cc1ee9271344dea8d3a613d805f79c1338e16f728b7b38bea421f1aa90ed51b0fc97816", 0x24}, {&(0x7f0000fd5000)="6704bd3a6919822988", 0x9}, {&(0x7f000064e000-0x5e)="1d74a3b814c84b7e398a8816458d946ce1cbbca01cf206c70e4a4a798f9cb3b94e88aa24227211ae797c1c6b1f6a11f63d6fea1b5747a510026dd9fc4fe6d09607ab9039c0159b0a3846a866e612f1d07dd1c31d0fe114971e9b58182a64", 0x5e}, {&(0x7f0000fd6000-0x15)="6a303df1014e660c89006583c7afc2137ff2bf0425", 0x15}, {&(0x7f0000fd6000-0x41)="9494b144e75a9ba7a7fb30aeaa9b9bff4a973d43d06c7eaa95b86de6d864aae0e6be7565d141117e9734cb561cdfd6ac3d3a33a544c182e600d7c15e9bab46cc69", 0x41}, {&(0x7f0000fd6000-0x51)="5fe9a86273e44ef9a120ef37214f96f147d8c480dba5deb5ecac0475e3a9b33d95a47378cad8077cb8052cd8459b709b30040d7bb28fdd3a7d7638c11d0f8eb74f85ec87c05557b7b7464342da3b19f62b", 0x51}], 0x8, &(0x7f000073b000-0x58)={0x58, 0x11e, 0x200, "d056e9b6f8c4d673ed1829983d3ee851533de07a44c47c212f95f0b5b30803a75c74f8c145015e18ce68fd17007be904e2b5a485b01755c5f87879501f0fc477ab3fcb0cb7ef"}, 0x58, 0x80}, {&(0x7f0000fd6000-0x60)={0x27, 0x0, 0x6, 0x7, 0x1, 0x1, "9d14d5e7020c7d33a93008c8bd4e7f01630951408d4131b504818501a7b02a21576edebe35dbb13548f4764f84601fa68285f694a9daef5dde8a1099bc8977", 0x3f}, 0x60, &(0x7f0000fd5000)=[{&(0x7f0000d64000-0x1a)="ad552738555f253cbeae8566be112cf5e5e1e6a3f15e4e7726d8", 0x1a}, {&(0x7f0000fd6000-0xfa)="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", 0xfa}], 0x2, &(0x7f0000fd5000)={0x58, 0x10d, 0x3, "7cf492d3a391142d318ea9a49f40702b730c201414c2e72bdf2a18c784d7b1466998d8359cc2b1f793fffa658359439b8f69724caf635a015046c6626a8bfe491cf3d4"}, 0x58, 0x4000000}, {&(0x7f0000a1b000-0x60)={0x27, 0xffffffffffffffee, 0xe8f, 0x5, 0xfff, 0x9, "c44792f8b0d00272844d4f91fc56abbbb6e950f2321cf3c75d156794af2994f0fdea4932b388d712dfd1a576d03d85d88d52677f39ec2cdfb7b33fb1985cf0", 0x3f}, 0x60, &(0x7f0000179000)=[{&(0x7f0000fd6000-0x9a)="f7328d2808cb4c17db6079e3073397b0345391992726ee175ebf909d12734b3d09fee9615d60748da1a9523937120cd19de73fb121d6f941d9a4e3c2347feb7c1ad2e8a5e472ea163fa4951909471e37e6b89f15207dec12fbdc4a0cded4417858a6c71b970863b291ae5027253604d54efb7df29fd280e769a21acfce375b60c94cf8bfb670061ecb555a8ac018f121f5278478a4483be8f438", 0x9a}, {&(0x7f0000fd5000)="fb18ea28edc415eaac5f935f7887b5f4e89695ecf1c6114affb2c49f6c3d97bd6f43a1c063a75d2d50afa34693c25b0f0aaf935a3bc96248731cb84aa2710b496dc2580df01392686ef74b4690994a4d2af2299aa7a013270a35645fd8fc3985ea713e6fde5e9afd3d2d6078fbdc5d4ac49ef77bfd731932c8ebd142646248910109725bd88bac812eb21da9d6317901c92751f6fc6eff638c493898543a6ec0fdd019319ceea8c22cd89789c6fb538d19268d372e40e5f88597aa337891aab8fa1e4014b94c4840e5cf1637a9564e0166babd5862e7", 0xd6}, {&(0x7f0000fd5000)="71bfb7aecf53f19e932d6f65db2601ff8ec2c3d34944b114c50062e10f612cb281554f686abd780b06c67c631094ee11a9a81a34252ecb8eec8db901f247795603339fe8b3290008aaa9ae", 0x4b}, {&(0x7f000045d000-0x75)="177949771e84015647783d83149ff02d4a14269fd65dea787cfc42be95cbb28f397f23d6a0ba273c41d5229790d8ce438dd768e6140d129abdbe519cd3d75d507953ce714c8ce9abd85a1088a3a52cf6eefd62ea8029addbc0f5a337b35d6925fb08c409c278b026b133074cd675f6b4e23af5bcb5", 0x75}, {&(0x7f0000fd5000)="cf89c166e3c53564770beeae71962d0a74ba71300c783cbe6bbf34ee854cb3b540f98cfcd4e5118e3bab285bec4eafd93bdf3a609ea560b44a1ca18b0a65a41fb5c25ce0d01e9dabf7c9baa0f1d8dd454e455e1dffa6e351f642bfc55e83fc6ae4d5cc26a1d1489b5e9787a1a431ab1be7f94f238fcb5bb586ef759e8771550825c165a4d927a72b58d6ed8977fc869d498059d95a17314918ae7ae4cba23f38f4f31abdbc82a49fe6b8c87ee0a00174e706d0b3a7c75e30058877b6402769c3e6ac7a842dd6ed4ff09b08f6a82faab018ad1dd60f14", 0xd6}], 0x5, &(0x7f00008a3000-0x38)={0x38, 0x107, 0xffffffff, "4690335c6e1b306c99fcd086dd45aa36140ce5727ebe241ade3fe4eeff28ca8e07032c12a1"}, 0x38, 0x4008010}], 0x4, 0x40000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x5, 0x802, 0x100000000, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00002c6000-0x20)={@common="79616d30000000000000000000000000", @ifru_flags=0x2}) 2017/11/30 08:36:54 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x0, 0x400800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0xfb43, 0x4) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_netdev_private(r1, 0x89fb, &(0x7f0000011000-0xeb)="db4116267e25d7365b699a7b3feb36bf13507dbafe8588697380f6f514f463573653b5fb8d30f9a6991f565fb8b6e2e588ac0c228bcae28eed4aa066b9325dc875ab5088dfd294bf19c7cd71386f29a7051003df19d55d64282aa666afec6c896da655487fff2138bf997766dff508ed7195a1c4e310771cc56d6538dac708bfd70f611dc7a1d9afec404323776c57214f1cb45a10833c4a8a00d6aabbabab8d343ea8e0ccd4d02893a53b14ea2740523cffbeb4952ad9aa8fa0ad8748ca08aeb67325e08878c1df8a4a47739215cca9a6b8a7ef9d2622ab1ce04959d98a550a22eefff4103e7698d28850") r2 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)="2f6465762f62696e6465722300", 0x0, 0x20000002) r3 = mmap$binder(&(0x7f000011a000/0xc00000)=nil, 0xc00000, 0x0, 0x10011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) fcntl$getown(r1, 0x9) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0xbc, 0x0, &(0x7f0000012000-0xbc)=[@dead_binder_done={0x40086310, 0x3}, @enter_looper={0x630c}, @increfs_done={0x40106308, r3, 0x4}, @transaction={0x40406300, {0x0, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x50, 0x30, &(0x7f000000f000-0x50)=[@fda={0x66646185, 0x6, 0x3, 0x22}, @fd={0x66642a85, 0x0, r2, 0x0, 0x4}, @flat={0x776a2a85, 0x1, r3, 0x2}], &(0x7f0000011000)=[0x30, 0x40, 0x30, 0x78, 0x18, 0x28]}}, @transaction={0x40406300, {0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x30, 0x8, &(0x7f0000011000)=[@flat={0x736a2a85, 0x100, r3, 0x3}, @fd={0x66642a85, 0x0, r2, 0x0, 0x2}], &(0x7f0000001000-0x8)=[0x30]}}, @request_death={0x400c630e, 0x1, 0x4}], 0x5d, 0x0, &(0x7f0000012000-0x5d)="30845099b96ed38b532cd017e09e932669728797532c7d00bddf6714f885c800180fa0dcc4b3944b763f2612eecf28263543efd06259f269ecd755b5949eea2fff81a907f21c2a9d19818d2337995926228cf25a4260bc4c0689ef0c37"}) setsockopt$sock_str(0xffffffffffffffff, 0x1, 0x19, &(0x7f000000f000-0x5)="47504c2f00", 0x5) 2017/11/30 08:36:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000057000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b28000-0x4)=0x26) writev(r0, &(0x7f00005ea000-0x10)=[{&(0x7f0000f3a000)="29000000190031cde50021000f6500aa020000ff0000000780de0000feff0800c1ff0900000007000000", 0x2a}], 0x1) r1 = socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x57) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x200000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000097c000-0x6)={0x0, 0x7fffffff}, &(0x7f000010d000)=0x6) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000daf000-0x6)={r3, 0x3f}, &(0x7f00009a8000)=0x6) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x40000000001) socketpair(0x9, 0x80000, 0x0, &(0x7f0000d20000-0x8)={0x0, 0x0}) r5 = syz_open_procfs(0x0, &(0x7f0000cad000)="6e732f6367726f757000") ioctl$DRM_IOCTL_GET_MAP(r5, 0xc0286404, &(0x7f00006af000-0x28)={&(0x7f0000bab000/0x1000)=nil, 0xfffffffffffff932, 0x3, 0x40, &(0x7f000010c000/0x1000)=nil, 0x5}) sendmsg$netlink(r4, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f000038a000)=[{0x10, 0x101, 0xd09, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000a95000-0x118)=[], 0x0, 0x0}, 0x0) 2017/11/30 08:36:54 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, 0x4, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00007dd000-0x8)={0x0, 0x0}) r1 = socket(0x2, 0xa, 0x0) sendto$ipx(r1, &(0x7f00007d3000-0x64)="510dab1edd518c18972eb8952b332b7ba76208de6c46035c85b457d2064d7f6460c6c1b9feb6a0499844805b52f56fb0b088d9a1d22c34321801b7dbe94af0d61794b861b3127d57748817a05a76b1dc8d07e412152f49182559055ed01d037d2c7e0d45", 0x64, 0x4000, &(0x7f0000245000)={0x4, 0x9061, 0x7, "adf0af8124b3", 0x1, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(0xffffffffffffffff, 0x40a85321, &(0x7f0000285000)={{0x3, 0x7}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, 0x0, 0xfff, 0x4, 0x8001, 0x9, 0x1, 0x0, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) flock(r2, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000528000-0x1c)={0xa, 0x0, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xfffffffffffffffd, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0xb) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000901000-0xd)="2f6465762f7573626d6f6e2300", 0x6, 0x200) r5 = openat(r4, &(0x7f0000d84000-0x8)="2e2f66696c653000", 0x100, 0x140) ioctl$TCSBRKP(r5, 0x5425, 0x80000001) mlock(&(0x7f0000d06000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = dup(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r6, 0x5417, &(0x7f0000002000-0x4)=0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x3) clone(0x0, &(0x7f0000b30000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000a53000-0xd5)="") madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) mlock(&(0x7f0000cf4000/0xc000)=nil, 0xc000) writev(r3, &(0x7f00000b6000-0x10)=[{&(0x7f0000dbe000)="290000002e003109ebff0706000000070a000000010000001883000016fffff70000d81f99645aff00", 0x29}], 0x1) 2017/11/30 08:36:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) r1 = dup3(r0, r0, 0x80000) r2 = socket(0x8, 0x8000f, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00001fe000-0x4)=0x0, &(0x7f0000703000)=0x4) ioctl$KDDISABIO(0xffffffffffffffff, 0x4b37) r3 = creat(&(0x7f00007e3000-0x8)="2e2f66696c653000", 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000de3000)={@generic="6fea96b68f5483b7f9faa83d33559a8f", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept4$inet6(0xffffffffffffffff, &(0x7f00008b5000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00008cc000)=0x1c, 0x80800) rt_sigaction(0x7, &(0x7f0000e22000-0x20)={0x47e1c6, {0xfffffffffffff27c}, 0x0, 0x0}, &(0x7f00001c0000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00000ba000-0x8)={0x0}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000486000-0x11)="2f6465762f7667615f6172626974657200", 0x20000, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket(0x10, 0x3, 0x10) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000383000+0x4be)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) write(r5, &(0x7f0000bdb000)="220000001a00070b00000000ef001201014b81000500010007000000000000000500", 0x22) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000733000)={0x0, @in={{0x2, 0x3, @rand_addr=0xa3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffff8001, 0x7, 0x5, 0x20, 0x6, 0xffffffffffffff01, 0x2, 0x40, 0x600000000, 0x8, 0x8, 0x0, 0x1, 0x10000, 0x4]}, &(0x7f00000f8000)=0x108) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000788000)={r6, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x99, 0x62a, 0x8, 0x4, 0x0, 0x2, 0x7fffffff, 0x9, 0x7ff, 0x40, 0x80000001, 0x3, 0x3, 0x7, 0x20000]}, &(0x7f000096b000-0x4)=0x108) clone(0x1004000, &(0x7f0000970000-0x77)="27e3701b7477469e14e9094aaa5727c8ebe77979d65bc06b69e97387e2b62564fe7a70226b7f0c52235ab921751519b2d4a6b813f69f9f4de0c3fda772659adc45a282b17fd1b8cf5d136fc75da9bc50b0c1e1e0c17d8d4c574a7147ea7af37ed23ec04d2bfcb62fbb0bcda77c948a68cd007ae5b340e0", &(0x7f0000c42000+0xa54)=0x0, &(0x7f0000cbf000)=0x0, &(0x7f00002c6000)="be86aa6bcbbdb4f84d7fab9dd769e2b3929554187b831ff422ce15e081cedc463bf407ddf1bf3691d00411c6f07e868c86a426d527751526d294e5fd655dc8b8221c027d343be92d244a83385206164950e49a8d25bca6de681e2b45d9bbcc4efba82bb50bfd6d4e2466070ca4cc7d1aadf15eec1cfa780de831eb51467e20575f447548c7236741f67ec0e14f") mq_notify(r4, &(0x7f0000072000-0x60)={0x0, 0x18, 0x6, @thr={&(0x7f00007ab000)="5d79388cb4e8f0b7215a3a9f", &(0x7f000081c000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(0xffffffffffffffff, &(0x7f000036c000-0x30)=[{&(0x7f00002b3000-0x11)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) recvfrom$llc(r1, &(0x7f0000ddc000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e, 0x12002, &(0x7f0000364000-0x10)={0x1a, 0x16, 0xffffffffffffffff, 0x1000, 0xffffffffffffffe1, 0x8, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) pipe(&(0x7f0000a68000-0x8)={0x0, 0x0}) fcntl$getownex(r5, 0x10, &(0x7f0000214000-0x8)={0x0, 0x0}) ioctl$void(r4, 0x5451) write(r2, &(0x7f0000028000-0x2d)="26000000110047f1ffff050100030bff08002503000000ff00000000010b010205001b0005000000000033e9aa", 0x2d) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000502000)={0x0, @rand_addr=0x0, @multicast2=0x0}, &(0x7f000091b000)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000f79000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000f4c000-0x20)={{&(0x7f0000ca2000/0x1000)=nil, 0x1000}, 0x1, 0x0}) syz_fuse_mount(&(0x7f0000013000)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0) 2017/11/30 08:36:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000b93000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fa0000)={0x2, 0x78, 0xde, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x4, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5df8800000, 0x0, 0xfffffffffffffffe, 0x0}, r1, 0xfffffffffffffffb, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000200000004, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b6a000-0x8)="2e2f66696c653000", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006b8000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f000093f000)={0x8}, 0x1) ioctl$PIO_CMAP(r3, 0x4b70, &(0x7f000039c000)={0x80, 0x6, 0x81, 0xe9d5, 0x2, 0x401}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000002000-0x4)=0x3) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00003b5000)="2f6465762f6175746f667300", 0x204280, 0x0) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f00005e7000)=0x7) read(r4, &(0x7f0000147000-0x6f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6f) ioctl$FIONREAD(r4, 0x541b, &(0x7f0000781000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000209000-0x4)=0x0) socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x15, &(0x7f0000425000-0x1)="dc", 0x1) mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000dd6000-0x8)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/30 08:36:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000f63000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x73, 0x1, 0x10, &(0x7f0000d70000/0x4000)=nil, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000f49000-0x8)=@assoc_value={0x0, 0x3f}, &(0x7f0000f69000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000092b000-0x8)={r1, 0x7}, &(0x7f0000d53000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000141000-0x8c)={r2, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000f64000-0x8)=0x9) mmap(&(0x7f0000000000/0xb96000)=nil, 0xb96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r4, &(0x7f0000870000-0x10)=[{&(0x7f00005c6000)="290000002d0019c6553d7547004a007c0200e3030000000000000008090000050000000000645a00001ab1", 0x2b}], 0x1) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xa, 0xa1a, &(0x7f0000f63000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000ee4000)=@sack_info={r3, 0xa, 0x2}, 0xc) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000002000)="2f6465762f73672300", 0x3, 0x1) setsockopt(r6, 0x7f, 0x1ff, &(0x7f0000cee000-0xfe)="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", 0xfe) 2017/11/30 08:36:54 executing program 2: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x6, &(0x7f0000f61000-0x4)=0x1, 0x4) mmap(&(0x7f00009b8000/0x4000)=nil, 0x4000, 0x8, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x4, 0x8012, r1, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x7, 0x32, r1, 0x0) mmap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f0000008000-0x1002)="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", 0x1001) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000f61000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0xa, [@multicast1=0xe0000001, @multicast1=0xe0000001, @multicast2=0xe0000002, @empty=0x0, @multicast2=0xe0000002, @empty=0x0, @multicast2=0xe0000002, @broadcast=0xffffffff, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x38) mmap(&(0x7f0000c16000/0x13000)=nil, 0x13000, 0x9, 0x110, r0, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000015000)={@multicast1=0xe0000001, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) mmap(&(0x7f00007ad000/0x1000)=nil, 0x1000, 0x1000004, 0x803c, r0, 0x40002) mmap(&(0x7f0000cc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x2000004, 0x34, r1, 0x29) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000f62000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000006000-0x4)=0x91) mmap(&(0x7f00002e7000/0x3000)=nil, 0x3000, 0x7, 0x4003e, r0, 0x2000000000000) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x40000012812, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000cb4000)=0x10009, 0x4) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00004b3000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x2}, 0xc) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x7, 0x2812, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000000)="", &(0x7f00003c6000-0x4)=0x0) 2017/11/30 08:36:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x507) listen(r0, 0x92) r1 = accept$unix(r0, &(0x7f000087f000-0x57)=@file={0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00006a7000)=0x57) r2 = accept4$inet(r0, &(0x7f0000c32000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d2a000)=0x10, 0x0) clock_gettime(0x0, &(0x7f0000e12000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b1d000)={0x0, 0x0}, 0x80004) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000089e000)={0x6, 0x4, 0xffffffffffffff67, 0x881, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000ed000-0x8)={r6, 0x1a}, &(0x7f0000de1000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000880000)={r6, @in6={{0xa, 0x0, 0x200, @loopback={0x0, 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1c7, 0xaafd, 0x0, 0x7, 0x8000, 0x415, 0x200, 0x300, 0x5, 0x1f, 0x80000001, 0x6, 0x2, 0x1, 0xfffe]}, &(0x7f00001b6000)=0x108) socket(0x10, 0x803, 0xc) sendto(r1, &(0x7f00005e2000-0x16)="14000000040ae702000000ffff000000000401520100", 0x16, 0x800, 0x0, 0x0) pselect6(0x40, &(0x7f0000131000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000010f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000810000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e1f000-0x10)={0x0, r3+10000000}, &(0x7f0000a84000-0x10)={&(0x7f0000dcf000-0x8)={0x0}, 0x8}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000455000-0x10)={r7, 0x0}, 0x10) syz_open_dev$random(&(0x7f00005f2000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x50f340) r8 = gettid() socketpair$unix(0x1, 0x80010000000005, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r9, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r9, 0x8, r8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000b90000)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x2) fcntl$setsig(r0, 0xa, 0x12) readv(r10, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)="00", 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r11 = socket$inet6(0xa, 0xffffffffffffffff, 0x1000002) sendmsg(r11, &(0x7f0000f66000-0x38)={&(0x7f0000f61000)=@generic={0xa, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac8fef95059fc0daec57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd039273202a527f2faccec35120ec64fa733c1c99276b26eaece2900727e347f814dc256ce82cb2c80ff58911dbff900000000000000076167b456"}, 0x80, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x80}, 0x0) syz_open_dev$mice(&(0x7f0000220000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40201) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001d2000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x1, 0x0) [ 264.036301] binder: 5701:5718 BC_DEAD_BINDER_DONE 0000000000000003 not found 2017/11/30 08:36:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x227a, &(0x7f0000254000)="") ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f00001a1000-0x28)={&(0x7f0000a53000/0x1000)=nil, 0x80, 0x1, 0x24, &(0x7f0000978000/0x2000)=nil, 0x3}) syz_open_dev$sndseq(&(0x7f0000110000-0xd)="2f6465762f736e642f73657100", 0x0, 0x400000) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000d53000-0x4)=0x0) 2017/11/30 08:36:54 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x6, 0x10000) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000f8d000)=0x0) r1 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x7683, 0x0, 0x1f, 0xbaf}, &(0x7f0000003000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r2, 0x80000001, 0x8, 0x4}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=0x0, &(0x7f0000001000)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r3, 0x2, 0x10000, 0x72f, 0x81, 0x100000001, 0x40, 0x9, {r4, @in6={{0xa, 0x2, 0x537d7df2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x2, 0xed8b, 0x21c, 0x4}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) setreuid(r5, r7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xd, 0x0, 0x3, &(0x7f0000002000)="faae437ffe74b4fc8a9f4ea11cd7cf9afd745661bb78d6892b7386ccdc3280d83513da8788039c2608037586cafc58cf0b5cd0a62796799c34e9e5d1a98bfbe45d6fa1c9b420a1c13d52328f04c8516c120b080cdd508fb01f84a6") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000003000-0x1)={0x10001}, 0x1) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000002000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fcntl$addseals(r1, 0x409, 0xf) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000004000-0xb)={0x2, 0x0, 0x1, 0x1, 0x4, 0x8, 0x2, 0x0, 0x80000001, 0x9, 0x7}, 0xb) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000004000)=[{&(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000005000-0x20)=[{&(0x7f0000003000-0xaa)="e0e71b2c2ca906f3a35f05f4ea3d9d489d9dc8ea4ebffc1649ae31065a76099f19c3b3a90f3ff2294c65be9d3b64658752248e7c75ff281aa6b9618d37dece4d4946096348e720abc765a2fb5c92794e0007258fad65d7a430f1e2852711ed1310bc6da1d9792a00eec7f176aee58f477046f5de25bb34b0365a56a07bbf1a9f1bcd2c87b377cfd69997ca9371f8eae33e5def6e04338ac22f1e1165681b3e75649b331a4cf1bf5937ae", 0xaa}, {&(0x7f0000004000)="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", 0x1000}], 0x2, &(0x7f0000005000-0xd0)=[@rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r0, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, 0x0, r5, r6}, @cred={0x20, 0x1, 0x2, 0x0, r5, r6}, @cred={0x20, 0x1, 0x2, 0x0, r7, r6}], 0xd0, 0x10}, {&(0x7f0000004000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000004000-0x60)=[{&(0x7f0000005000-0x98)="728a45f15c0fe25cfd5ab52b2cda1b66cdcdc90c7e530312dc42c2bbf12a67a91615e1d46184d3d850db904f10624c0bbf9b0a8b54f03fa377bf7df321e91348f088f0ddbcef47e4f7de6da820fb543edb78d517d318dd8cb49c61ed12f7f13ca0dc0739b2d94dcdbb3fc7d365ef15e7e5e97ecdbdf8482ec8aeb4ce383e7566b21d18e3a941ed4e991033bb9949aacb464222ab93996574", 0x98}, {&(0x7f0000004000-0xf)="e1c37e497ea84cbd5a4d3cf6ab568a", 0xf}, {&(0x7f0000001000-0x21)="72291a7ed7bafdaba0379ba6a702f0bcaaeab76a9915687a974cbc1de0c3ef5de7", 0x21}, {&(0x7f0000005000-0x75)="41765cb310c8f7f41a9cdc6954d37448392c8f96e1c05b021471e34431309603043116dcc42508126e9c4aeefbdc1abcc10e9a30629341f063399414ad1ac7f4f5fdcd81d50e2b91ad83cf59263116ab901e4afa2e344582037973516f276c6f2d1640b82f1f1efd4bd9e58549bdb82cbf1f20f7394959f56126d0a6e4aeed3e13ce359b803c1b3a754d9eb1bdf41055a75b91566e9655", 0x97}, {&(0x7f0000001000)="bde74120622e6bb6cdaadb11a00dd05a34a5be7b78f62d5b4faa803304784f47fdf6cff7c6cb02e8ffb38582e2ce94b123e2d634b351e54ca686488c3469ec573ad7f91ce30823e023a586d50fe4d2be007f2a74114bb38dc811046319cf61b8255be85a3b", 0x65}, {&(0x7f0000004000)="9dc36ca3b0450111de7c407459a04bb22da17b092643aba62966898a46dbfe7aa9fd50cf10c2b699d8acb023396ebc392249e77634bf58143e5ef691da73142031487766316e8a0f8c30f26612fcc893ded31806a244c7f98e0c96ddcbca3e221e2a2ac15ff5c9aa37d5d30629354d8b5fdc377140c23440ba430c39cdd1bce43b5382df8941ab47f33ffa0fb7e70ae90481ccf2b4d0d05317624cbcbd18ad6a3cadcce720b6b599789030c57b767668b46765914c73d1f423b19c6109764bd89b5eeff3bf333fdb637717c12041c477889c55fbab2066c0", 0xd8}], 0x6, 0x0, 0x0, 0x40000}], 0x2, 0x80) ioprio_set$pid(0x1, 0x0, 0x40000000004001) ioprio_get$pid(0x3, 0x0) 2017/11/30 08:36:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x6d, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f000088d000)={0x2, 0x9, 0xd4e2, 0x5, 0x1e7ae84c, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000d6a000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000874000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000597000)="736d61707300") getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000b80000-0x8)={0x0, 0x9}, &(0x7f0000f3a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000ddb000)={r3, 0x8}, &(0x7f0000c4e000-0x4)=0x8) r4 = accept4$inet(r2, 0x0, &(0x7f0000494000)=0x0, 0x80800) close(r4) readv(r2, &(0x7f000035f000-0x20)=[{&(0x7f00003ed000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53}, {&(0x7f0000ccf000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a}], 0x2) 2017/11/30 08:36:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000061b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x1) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x81ca, 0x0, 0x0}}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f000043b000)="2f6465762f6e65742f74756e00", 0x0, 0x2200) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000001f000-0x4)=0x8000201) r4 = fcntl$dupfd(r3, 0x406, r2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2951, 0x0, 0x5, 0x6, 0x6a, 0x9}}) r5 = syz_open_dev$tun(&(0x7f0000df4000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x27e) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000173000)=0x1) r6 = socket$inet6_sctp(0xa, 0x804, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r7, 0x400454da, &(0x7f000065b000-0x4)=0x104) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000533000)={@common="69706464703000000000000000000000", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x81c7, 0x5, 0x26f}}}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r8, 0x6, 0x1a, &(0x7f0000542000)="1b5713a456f22ae1f8a095abdcae72e8148ae00712d3ae6166279059bd16eda991adfef585657e5cff73ceaf50d69df2e37daa3ac664b59b86f89ae8d40bad4d8821bcd2b01d77a7d4224c", 0x4b) r9 = socket(0x1b, 0x6, 0xfffffffffffffffb) r10 = getpid() ptrace$setsig(0x4203, r10, 0x8, &(0x7f0000001000)={0x20010000001, 0x1, 0x200075986bd5, 0xfffffffffffffffd}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000960000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt(r9, 0x20000000109, 0x1, &(0x7f0000b75000)="", 0x0) close(r7) r11 = socket(0x11, 0x9, 0x1000000000004) getrlimit(0xf, &(0x7f000026d000-0x10)={0x0, 0x0}) setsockopt$inet6_dccp_buf(r9, 0x21, 0xc, &(0x7f0000dbc000-0x4d)="db5e5367b4f5e51424bd1da36ff1c9a5a01149912473696d26aaae312ad7d0bc4655c806b6210187492decbb424a8b6224c657188d4c7768a9e4eb423cf1c8cbb4d98f6970f82c762718704a89", 0x4d) ioctl$sock_inet6_tcp_SIOCOUTQ(r11, 0x5411, &(0x7f00006a5000)=0x0) [ 264.100286] binder: BINDER_SET_CONTEXT_MGR already set 2017/11/30 08:36:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = memfd_create(&(0x7f0000a34000)="7b00", 0x0) r2 = syz_open_dev$tun(&(0x7f0000528000)="2f6465762f6e65742f74756e00", 0x0, 0x3) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ffc000)=0x7fff, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000e1d000)=0x8, 0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r4 = socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000481000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000bee000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common="626f6e64300000000000000000000000"}) r6 = fcntl$dupfd(r5, 0x0, r5) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e38000-0x8)={0x0, 0x0}) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r7 = socket(0x10, 0x4000000002, 0x0) tee(r5, r4, 0x6, 0xc) ioctl$sock_inet6_udp_SIOCINQ(r7, 0x541b, &(0x7f0000ce3000-0x4)=0x0) sendmsg$netlink(r7, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f000047d000-0x40)=[{&(0x7f00005ab000-0x11)=[{0x11, 0x26, 0xffffffffffffffff, 0x0, 0x0, "c5"}], 0x11}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x0}, 0x0) ioctl$sock_ifreq(r4, 0x8994, &(0x7f0000f65000-0x28)={@generic="a8b0f535ddcd9de09d1097d841044a0a", @ifru_mtu=0x36}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000320000-0xa0)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x100, 0x2, 0x9, 0x8c}, &(0x7f00001e6000)=0xa0) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000a61000)={r8, 0x9}, 0x8) recvfrom$unix(r0, &(0x7f00009de000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c, 0x20, &(0x7f00000cb000)=@file={0x0, "2e2f66696c653000"}, 0xa) write(r0, &(0x7f00003fa000)="1f000000120003f20500940600e100770121004108001d00dfff0000000081", 0x1f) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000014c000-0x90)={0x1000, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000cb9000)=@assoc_id=r8, &(0x7f000041f000+0x373)=0x4) write$tun(r5, &(0x7f0000b3e000-0xd4)=@hdr={0x3, 0x4, 0x2, 0x10000, 0x10000, 0x5, @ipv4={{0x25, 0x4, 0x3, 0x7ff, 0xca, 0x0, 0x40, 0x7ff, 0x73, 0x0, @rand_addr=0x3ff, @broadcast=0xffffffff, {[@ra={0x94, 0x6, 0x7}, @noop={0x1}, @end={0x0}, @rr={0x7, 0x23, 0x6, [@multicast2=0xe0000002, @multicast2=0xe0000002, @multicast2=0xe0000002, @multicast2=0xe0000002, @broadcast=0xffffffff, @rand_addr=0x4e88, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x1b, 0x7, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}]}, @rr={0x7, 0xb, 0x3, [@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x3]}, @timestamp={0x44, 0x24, 0x9, 0x3, 0xfffffffffffffff9, [{[], 0x1}, {[@empty=0x0], 0x5}, {[], 0x62}, {[], 0xffffffff}, {[], 0x8f}, {[@broadcast=0xffffffff], 0xfffffffffffff800}]}, @ra={0x94, 0x6, 0x8}, @timestamp={0x44, 0x4, 0xc000000000, 0x1, 0x800, []}, @end={0x0}]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x8000, 0x0, {0xb, 0x4, 0xffff, 0x2, 0x1, 0x1, 0x1, 0x5, 0xaf, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[@rr={0x7, 0x17, 0x4cc, [@loopback=0x7f000001, @empty=0x0, @rand_addr=0x7, @loopback=0x7f000001, @empty=0x0]}]}}, "16da"}}}, 0xd4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e7c000)={0x3, 0x7, 0x8003, 0x100000000, 0x4, 0xffffffff7fffffff, 0x0, 0x9, 0x0}, &(0x7f00000db000-0x4)=0x20) pipe2(&(0x7f000059b000-0x8)={0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000a79000)={r9, 0x1f}, 0x8) 2017/11/30 08:36:54 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r1, 0x4000001) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000012000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff, 0x1, 0x2, 0x8, 0x10000, 0xfff, 0x6d710}, 0x20) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0xfd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000015000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x5) close(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet6_udp_int(r4, 0x11, 0x1, &(0x7f000000c000-0x4)=0x0, &(0x7f0000001000-0x3)=0x4) bind$inet(r3, &(0x7f000000e000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000001a000)=0x40, 0x4) listen(r4, 0x1) syz_emit_ethernet(0x5b, &(0x7f0000001000)={@random="f88216de53f8", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0xfaf5, 0x4, 0x1000}], {0x8100, 0x4, 0xd96, 0x2}}], {{0x2006003, @x25={0x2, 0x8, 0x13, "99277d2060ec0000800153bc08d424f2449ed8e975b526289f79e2c4785a83347c0619b88e96229ce0d81a7f5ca46bcbffffd482ee178b4bbd6a1926884cea593eb6"}}}}, 0x0) syz_emit_ethernet(0xff, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xf1, 0x0, 0x0, 0x0, 0x3, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, {[]}}, @dccp={{0x2, 0x2, 0x4, 0x1, 0x5, 0x0, 0x0, 0x5, 0x416, "8ba5ed", 0x5, "008cf2"}, "b8e648d1a24de7dc81aca10197244a8a8314486f0a22d9df36d164e356b0a842f0781ce3685e26fe85cc361711ec4cf120153daf17e2eadbf5ce246b54949307a21322d5326e906b129ed9b7b67bccaf07f10e39a9517672481d12bab93f8df03735ba742ad19c97fbd238c351767e5e89160dbfe907b235279490a8d0d94f784d1d22dc76db86c57e565947f13d50bfc2c5fc050f1e0c5747a7a4c255087367ea44a929ee8404301029d02331b5007b9c24d4fa0755426c8be467298863f2834b7ba7f826e693f90a176adb54"}}}}}, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000-0x4)=0x2, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000011000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0xfd, &(0x7f0000003000-0xfd)={@random="16a1fcfa1806", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xef, 0x0, 0x0, 0x800, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x2, 0x3, 0xdb, 0x0, "281fd2859ed076b08f288179674920bd4d04883e60eaf8a757a5d6cd4914b1ab845c1277d1b526106fc7fb09bc1cb956253bab9b8dcc8c06cc9d5df59d444377e835768100e825eb79b63b60a2c8dda82548144a2a3c7fd561d4d556148cb8e49dbcfaeaa6f76ecc4373d4adb30361c70290869cf06233d8a4b2d1cce8f0e5662eef2060692dddfa047e3f7f486ea608df735146681921b1e9067c9117602ca7f0c6dac6bfee6d6543a6ed5fa4f5adeb53641232878643030953ea8bbb90398563471d7c4303f69400b7bafcab42fdf7894d1b"}}}}}, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r2, &(0x7f0000012000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 264.102220] binder_alloc: binder_alloc_mmap_handler: 5701 2011a000-2051a000 already mapped failed -16 2017/11/30 08:36:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00009be000-0x8)="2e2f66696c653000", 0x40000, 0x104) recvfrom$unix(r0, &(0x7f00002f3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27, 0x2000, 0x0, 0x0) r1 = epoll_create1(0x0) poll(&(0x7f0000e99000-0x48)=[{r1, 0x9, 0x7f}], 0x1, 0x401) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r3, 0x4c00, r1) fsync(r2) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000f9e000-0x4)=0x0) perf_event_open(&(0x7f00001dd000-0x78)={0x4, 0x78, 0x5, 0x5, 0x1, 0xfffffffffffffffe, 0x0, 0x401, 0x2, 0xb, 0x401, 0x6, 0x8, 0x9, 0x0, 0x2, 0x0, 0x7, 0x6, 0x100, 0x1f0000000, 0x894, 0x0, 0x1, 0x4, 0x100, 0x0}, r4, 0x100, r2, 0x1) close(r3) openat$ptmx(0xffffffffffffff9c, &(0x7f00009c6000)="2f6465762f70746d7800", 0x80, 0x0) epoll_pwait(r3, &(0x7f0000b62000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x7f, &(0x7f00003cf000-0x8)={0xffffffffffffffa8}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000772000)={0x5, 0x0}) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000540000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000e43000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a0000)=0xe8) fstat(0xffffffffffffffff, &(0x7f00006fb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f00008c4000-0x8)="2e2f66696c653000", r5, r6, 0x400) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f00004f7000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r3, &(0x7f0000e9f000-0xc)={0xffffffff80000005, 0x0}) 2017/11/30 08:36:54 executing program 1: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000b76000)={0xc362, 0xa65, 0x80000001, 0x800, 0x80000000, 0x95, 0x5, 0x4, 0x100000001, 0x80}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fc2000-0x11)="2f6465762f7667615f6172626974657200", 0x600902, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r1, &(0x7f0000fdc000-0xda)="c4113c83cb6740d09e1192093ae79757e9eb6e3790cc1f641c41aadf7d755f514270f27fd6c327c305d6935709aa214d3868d53529825615a29b77ca9da41ad6bbf410946763b7d3e52c5a9ac214bcdc261850bdc5e91e580d55d28b1ddefad67ddca5f0d154e85f2bbfa9d82557baf54a0a6525bb073910c51aab72cc52206fb2f33e288777ebe33b3f9ce8061a6be95f00a8f95a9554a4aab833df40568dc5c6a7ba14c1f230be7e1a65c546204b090aa59974d857b0cd29acbc0774597149f26ca7d953283fcac77f6af60a336b027c5c9247085949cfd9cd", 0xda, 0x4, &(0x7f0000fdb000-0x10)={0x77359400, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000e80000-0x4)=0x81) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xc4, &(0x7f00004a2000-0x8)={0x0, 0x0}) dup3(r2, r1, 0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000994000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fda000)=0xc) r4 = fcntl$dupfd(r0, 0x0, r0) perf_event_open(&(0x7f0000b5c000-0x78)={0x0, 0x78, 0x9, 0x10000, 0x4, 0x401, 0x0, 0x401, 0x8018, 0x8, 0x9, 0x6, 0x81, 0x1b, 0x0, 0x1af3, 0x3, 0x2e10, 0x2, 0x30, 0x2, 0xfffffffffffffffc, 0x8, 0x40, 0x100000000, 0x2, 0x0}, r3, 0x3, r4, 0x0) r5 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000949000-0x4)=0x5) [ 264.114024] binder: 5701:5744 BC_DEAD_BINDER_DONE 0000000000000003 not found [ 264.114035] binder: 5701:5744 BC_INCREFS_DONE u000000002011a000 no match [ 264.119801] binder: 5701:5718 BC_INCREFS_DONE u000000002011a000 no match [ 264.203464] device gre0 entered promiscuous mode 2017/11/30 08:36:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) getsockname$unix(r1, &(0x7f0000d5d000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000b9c000)=0x6e) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x7fff) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000460000-0xc)="2f6465762f72666b696c6c00", 0x2000, 0x0) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f00005b8000-0x98)="477193e725e9a854b91d503b856e5dc0a7515d057030940b2ba15f7e0165c5a44b9407f7a93774f6aff7cf77780f1a0c05caafaeebf0daad87ed2be1f24e865b1161d23914ba587ca3be1ed3318b754ca05a3f2e502513dbbbe666d5cebb94d1b2d6052f42cdb653feab1d1e2bfecf64d1f1fefc03ae3a71977d24a62298a291b637aaf30ea845d89511e90422ff840407cd505ac24d4cd3") connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r1, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) r3 = accept4$unix(r1, &(0x7f0000fd6000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00007be000-0x4)=0x8, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000a91000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b61000-0x4)=0xe8) inotify_init() link(&(0x7f0000c57000)="e91f7189591e9233614b", &(0x7f0000e37000)="2e2f66696c653000") ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000e73000)=0x0) getresuid(&(0x7f000013c000)=0x0, &(0x7f000038a000-0x4)=0x0, &(0x7f000059a000-0x4)=0x0) dup3(r1, r3, 0x80000) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000b95000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007df000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000515000-0x4)=0xc) rt_tgsigqueueinfo(r4, r5, 0x16, &(0x7f0000bbf000-0x10)={0x1f, 0x2a, 0x2, 0x3}) recvfrom$inet(r2, &(0x7f0000adc000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7, 0x3, &(0x7f00005a9000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0x3, 0x6) poll(&(0x7f00006e9000)=[{r0, 0xc, 0x0}, {r3, 0x8210, 0x0}, {r1, 0x4, 0x0}, {r3, 0x9100, 0x0}, {r1, 0x40, 0x0}, {r3, 0x1000, 0x0}], 0x6, 0x6) 2017/11/30 08:36:55 executing program 0: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000324000)={0x0, 0x0}) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000ef7000)=0x0, &(0x7f0000ef7000)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000035f000-0x9)="766567617300", 0x6) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000c20000-0xa)="00000000000000000000", &(0x7f0000ef9000-0x4)=0xa) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000efa000-0x4)=0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000efb000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000efb000-0x4)=0x1c) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f000053b000)={0xc, {{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x9833}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000ef9000-0x50)=[{&(0x7f0000ef8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}, {&(0x7f0000ef8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce}, {&(0x7f0000ef9000-0x4b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b}, {&(0x7f0000cf2000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0}, {&(0x7f0000b79000)="", 0x0}], 0x5) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ef6000-0x9)="16027374776f6f89d7", 0x9) getsockopt$inet_tcp_buf(r0, 0x6, 0x2000000001a, &(0x7f0000ef2000)="", &(0x7f0000ef2000)=0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000efc000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2000, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000efb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ef9000)={0x9, 0x2, 0x415f, 0x3f7a8bee, 0x8}, 0x14) setsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000ef8000)="fac963dff2e676184585deada1aa13958b8f38bea5992b7be7a71ad70c0b2bf515ca3b4cc6403d0d82d6250ea146808489ba89fa7e1df5fffabf54b2fb85e879cbcdb61126084fa4a58c2e50db294dc1f68d7d4b3b164a3e68bebb8938e456f3a0019fc5e56d6ad9657b70c9e3c0c1fe4b3242a9d6789f0fc11cb4a9a37b3577911c5311c5b70b1fd4e0ef8592f735fe83fbb2cd12d889f4457cddb4e3721424dda74659e359acbfcc50e9acb13bbc0f2a7fd2747a929a5f3202eb2074b4b7a2c80e2fe26b81c78311ae9479b8261e7b18d0210ec9487ef3", 0xd8) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000efc000-0x4)=0x0) 2017/11/30 08:36:55 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00006c2000-0xa)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d90000)="2f6465762f6877726e6700", 0x1, 0x0) r1 = accept4$inet6(r0, &(0x7f000022a000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000e8d000)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000c7000-0x4)=0xfffffffffffffffd, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xffffffffffffffff, 0x20000, 0x4) mq_getsetattr(r3, &(0x7f0000000000)={0x5982a8af, 0x3, 0x7fff, 0x7fffffff, 0x1, 0xff, 0x3, 0x3}, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl(r4, 0xc5d, &(0x7f00009e3000)="") r5 = socket(0x10000000000005, 0x5, 0x10000) sendmsg$netlink(r5, &(0x7f0000dbd000-0x38)={0x0, 0x0, &(0x7f0000fa4000-0x10)=[{&(0x7f000061d000-0x24)=[{0x18, 0x1a, 0x11, 0x0, 0x0, "0a04040800"}], 0x18}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x6cc000)=nil, 0x6cc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = mq_open(&(0x7f0000d7e000)="6574683000", 0x42, 0x0, &(0x7f000033f000-0x20)={0x1ffd, 0x6, 0x4, 0x9, 0xfffffffffffffffd, 0x0, 0x0, 0x3}) mq_notify(r6, &(0x7f00006cc000-0x50)={0x0, 0x1c, 0x8000000000000, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f0000ae3000-0x10)=[{r4, 0x5000, 0x0}, {r5, 0x200000000002000, 0x0}], 0x2, 0x1000) clock_gettime(0x4, &(0x7f000028e000-0x10)={0x0, 0x0}) mq_timedsend(r6, &(0x7f0000fe1000-0x2)="6c96", 0x2, 0x1000000000001, &(0x7f0000d9a000)={0x77359400, r7}) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getegid() getgid() mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r6, &(0x7f00002d3000)="0000000000000000000000000000000000000000000000000000000000", 0x1d, 0x20000000, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000395000)=0x7, 0x4) pselect6(0x40, &(0x7f00002f2000)={0x7fff, 0x3, 0x0, 0x446c, 0x1, 0x6, 0xffffffffffff8000, 0x1}, &(0x7f00006ca000-0x40)={0xfffffffffffff001, 0x6, 0x0, 0x6, 0x1, 0x200, 0x7, 0xf037}, &(0x7f00005bb000-0x40)={0x9aa, 0x4, 0x2, 0x101, 0x6, 0x400, 0x3, 0xb0}, &(0x7f0000e91000-0x8)={0x0, 0x0}, &(0x7f00006b9000-0x8)={&(0x7f00008e2000)={0x81}, 0x8}) open(&(0x7f00001f2000-0x8)="2e2f66696c653000", 0x2, 0x100) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000159000)={0xffff, 0x7fe0000000000000, 0x27ab477b, 0x4, 0x8}, 0x14) 2017/11/30 08:36:55 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000)="70726f6a69645f6d617000") mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x0, 0x20, 0x401, 0x6}, &(0x7f000000a000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000006000-0x8)=@assoc_value={r1, 0x0}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000000a000-0x7)="9a75287ecd64cf25d52d1afc9f25a4665fe4", 0x12) write(r0, &(0x7f0000004000-0xc6)="86a69ecaae42209be40bb87edb1a037c1c12a9701351c83ea095a8acdd25c7ba3c10dbc82c33ae998b261176fe5380ad6a4158f8bfaeded546056a57bd24be675a359346d9103f3b8f24daa8858b859148345b40cb11764272378c05f2a0fe3913b509da080bc1fd7d6bb6dfc0435cf456ef15bd3bf86575eefee3d155f0d5a8a60842437ba9341431c261d1825136fe2ce4185685e129cf35e47fc6920a", 0x9e) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000000b000-0x4)=0x0, &(0x7f0000009000-0x4)=0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}], 0x1c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000000a000-0x14)={r1, 0x3, 0x4, 0xfffffffffffffffa, 0x3, 0x16}, &(0x7f000000b000)=0x14) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f000000d000-0x60)={0x27, 0x2, 0x10000, 0x2, 0x5, 0xffffffff, "f04c5d8583fca114c906a32e204896a5cab48d00393778b89c5dc30f304f9a5f23ff6559005cb6a47952f2e9f355fe635d834d754df6353813de0ed8990b1c", 0x20}, 0x60) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000006000-0x18)=[{r0, 0x2, 0x0}, {r0, 0x4, 0x0}, {r0, 0x20, 0x0}], 0x3, &(0x7f0000003000-0x10)={0x0, 0x989680}, &(0x7f000000d000)={0xbdf5}, 0x8) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000006000)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(r2, &(0x7f000000d000)="617474722f63757272656e7400") timer_create(0x3, &(0x7f000000c000)={0x0, 0x3e, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000c000)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r4, &(0x7f000000d000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) sendto$inet6(r0, &(0x7f000000c000-0xcb)="eb047f7c7adacca9de28a5babc6aff3ce9caeee44720403c317168c758fa8121d10e40d35230b5c0797a1d5a661bf2ff9fab3a362ce2f85b6a0e2e845d475c990710debfa622dde67347d785c76dccad373ff02831ae10095dbac5aac136d4bfef24f66c9b6f2ed512bc59da911b890164fa82711d34bf5946fa77b2db28d0200993bd9e25b6c379bc0f06373544c1084feefd8914fc6d197a5a4fd28cb704c2a4411a7e97d004fc61d1ed131b10b8946ce702c67da6caa77c25296e8f6c5afc07fcbc0a66789ecee6daeb", 0xcb, 0x40, 0x0, 0x0) write(r3, &(0x7f000000b000)="", 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000003000)={0x0, 0xe1, &(0x7f000000a000)="9e1703e4d172f53bcfcf1ba22e2a9cff91a19a39ebb0367cb3daa5da590fd203dbcf3761b439c141a1f2a861c2401603f6ff7e0ea56a5931f84ab7d0cd1621fcb5983a8cc187801bd068d12226a453d8c796468e182b97c1f719e03859d937afb134c483561bc3ac1a424507884efb1115421d1a2f980fd7b9961067198c8161c43a682bd749868061f4c781cd2695a1ba2f9254210365889e70246af2b5d242fa55a2d030a9488782740dc2fbf7cca050c03c74bdfaa52cc757d8bf6464f2ae8a4c8cebb1638e17353415e2eba78270f8d18d18d506db0f52b46d8a449fe88a1f"}) setsockopt$inet_dccp_int(r0, 0x21, 0x7, &(0x7f0000004000)=0x41c, 0x4) 2017/11/30 08:36:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = memfd_create(&(0x7f0000a34000)="7b00", 0x0) r2 = syz_open_dev$tun(&(0x7f0000528000)="2f6465762f6e65742f74756e00", 0x0, 0x3) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ffc000)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000e1d000)=0x8, 0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r4 = socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000481000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000bee000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common="626f6e64300000000000000000000000"}) r6 = fcntl$dupfd(r5, 0x0, r5) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000036000-0x8)={0x0, 0x0}) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@common="69703667726530000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r8 = socket(0x10, 0x4000000002, 0x0) tee(r5, r4, 0x6, 0xc) ioctl$sock_inet6_udp_SIOCINQ(r8, 0x541b, &(0x7f0000ce3000-0x4)=0x0) sendmsg$netlink(r8, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f000047d000-0x40)=[{&(0x7f00005ab000-0x11)=[{0x11, 0x26, 0xffffffffffffffff, 0x0, 0x0, "c5"}], 0x11}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x0}, 0x0) ioctl$sock_ifreq(r8, 0x8994, &(0x7f0000527000)={@common="7465716c300000000000000000000000", @ifru_addrs=@llc={0x1a, 0xff, 0x3, 0x3, 0x5, 0xf996, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000320000-0xa0)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x100, 0x2, 0x9, 0x8c}, &(0x7f00001e6000)=0xa0) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000a61000)={r9, 0x9}, 0x8) recvfrom$unix(r0, &(0x7f00009de000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c, 0x20, &(0x7f00000cb000)=@file={0x0, "2e2f66696c653000"}, 0xa) setsockopt$sock_int(r4, 0x1, 0x28, &(0x7f000053b000)=0xfffffffffffffff8, 0x4) write(r0, &(0x7f00003fa000)="1f000000120003f20500940600e100770121004108001d00dfff0000000081", 0x1f) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000014c000-0x90)={0x1000, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000cb9000)=@assoc_id=r9, &(0x7f000041f000+0x373)=0x4) write$tun(r5, &(0x7f0000b3e000-0xd4)=@hdr={0x3, 0x4, 0x2, 0x10000, 0x10000, 0x5, @ipv4={{0x25, 0x4, 0x3, 0x7ff, 0xca, 0x0, 0x40, 0x7ff, 0x73, 0x0, @rand_addr=0x3ff, @broadcast=0xffffffff, {[@ra={0x94, 0x6, 0x7}, @noop={0x1}, @end={0x0}, @rr={0x7, 0x23, 0x6, [@multicast2=0xe0000002, @multicast2=0xe0000002, @multicast2=0xe0000002, @multicast2=0xe0000002, @broadcast=0xffffffff, @rand_addr=0x4e88, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x1b, 0x7, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}]}, @rr={0x7, 0xb, 0x3, [@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x3]}, @timestamp={0x44, 0x24, 0x9, 0x3, 0xfffffffffffffff9, [{[], 0x1}, {[@empty=0x0], 0x5}, {[], 0x62}, {[], 0xffffffff}, {[], 0x8f}, {[@broadcast=0xffffffff], 0xfffffffffffff800}]}, @ra={0x94, 0x6, 0x8}, @timestamp={0x44, 0x4, 0xc000000000, 0x1, 0x800, []}, @end={0x0}]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x8000, 0x0, {0xb, 0x4, 0xffff, 0x2, 0x1, 0x1, 0x1, 0x5, 0xaf, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[@rr={0x7, 0x17, 0x4cc, [@loopback=0x7f000001, @empty=0x0, @rand_addr=0x7, @loopback=0x7f000001, @empty=0x0]}]}}, "16da"}}}, 0xd4) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000a8a000)={0x3, &(0x7f0000c7f000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r7, 0x4008642a, &(0x7f00001e3000-0x8)={r10, 0xc}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e7c000)={0x3, 0x7, 0x8003, 0x100000000, 0x4, 0xffffffff7fffffff, 0x0, 0x9, 0x0}, &(0x7f00000db000-0x4)=0x20) 2017/11/30 08:36:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000741000-0x4)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x18) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000508000-0x10)="2f6465762f73657175656e6365723200", 0x80, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00009f9000-0x8)=@assoc_value={0x0, 0x40000000000}, &(0x7f0000212000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000b49000)={r3, 0xdf4, 0x0}, &(0x7f00003f8000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000b43000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = dup2(r4, 0xffffffffffffffff) recvfrom(r4, &(0x7f000021b000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46, 0x0, &(0x7f0000756000-0x10)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f000045d000)="", 0x0, 0x208000, &(0x7f0000fa2000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000e70000-0x4)=0x7fffffff, 0x4) r6 = socket(0xf, 0x802, 0x4) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000ddb000-0x10)={0x2, &(0x7f0000193000-0x10)=[{0x80000000020, 0x0, 0x0, 0xfffffffffffff03c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r7 = socket$inet6(0xa, 0x2, 0x0) syz_open_dev$sg(&(0x7f000076c000-0x9)="2f6465762f73672300", 0x3, 0x8002) ioctl$KDSKBLED(r2, 0x4b65, 0xffff) sendto$inet6(r7, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d28094efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb", 0x679, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r8, 0x894c, &(0x7f0000483000)=0x1000) ioctl$TUNATTACHFILTER(r5, 0x401054d5, &(0x7f00005d4000-0x10)={0x1, &(0x7f0000cc2000)=[{0x4333, 0x20, 0x0, 0x5}]}) sendmsg(r7, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f000089e000)=[{&(0x7f0000b4a000-0x1000)="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", 0x800}, {&(0x7f00005e5000-0x2f)="4b8177ba66e45a76488632df67c43105c2c55bf0e6d0d74aa68cff63b222692eec3245b70c5048ad8f262c57da388b", 0x2f}], 0x2, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) writev(r1, &(0x7f0000d00000-0x10)=[{&(0x7f000093a000-0x2a)="290000001c0055e26effffffffffff000200e3f0010000007400000009000100000e0100aa645aff00", 0x29}], 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r9 = socket(0x11, 0x80803, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f0000001000)={0xb, 0xda, 0x0, 0x0}) setsockopt(r9, 0x107, 0x1, &(0x7f0000001000)="", 0x200) [ 264.303179] binder: 5701:5730 ioctl 40046207 0 returned -16 [ 264.308974] binder_alloc: 5701: binder_alloc_buf, no vma [ 264.308996] binder: 5701:5744 transaction failed 29189/-3, size 80-48 line 3130 [ 264.309191] binder_alloc: 5701: binder_alloc_buf, no vma [ 264.309208] binder: 5701:5718 transaction failed 29189/-3, size 80-48 line 3130 2017/11/30 08:36:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) epoll_create1(0x40000000080003) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000fe8000)={0xe456, {{0xa, 0x2, 0xf3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = socket(0x10, 0x20000000802, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000ff4000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000ff5000-0x54)=[@in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) write(r2, &(0x7f0000599000)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) r3 = socket(0x10, 0x803, 0xc) sendto(r3, &(0x7f00006be000-0x15)="14000000040ae7fcff000716ffffffffffffffe57f", 0x15, 0x8, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000ff4000)={0x9, {{0xa, 0x2, 0x3c3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xbd8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x19c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) getpeername$packet(r2, &(0x7f0000ff3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ff4000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00009d3000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, r4}) 2017/11/30 08:36:55 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)="2f6465762f62696e6465722300", 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000007000)="2f6465762f62696e6465722300", 0x0, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f000000a000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000008000)={r2, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x7, 0x10, r1, 0x0) r5 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x4000000800) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f0000001000)={r3, 0x0, 0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000000b000-0x18)={r4, 0x0, 0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000-0xc)={0xd0, 0x0, &(0x7f000000b000)=[@reply_sg={0x40486312, {{0x4, 0x0, 0x3, 0x1, 0x10, 0x0, 0x0, 0x18, 0x48, &(0x7f000000a000-0x18)=[@flat={0x776a2a85, 0x0, r7, 0x1}], &(0x7f000000a000-0x48)=[0x0, 0x0, 0x78, 0x18, 0x40, 0x20, 0x38, 0x78, 0x78]}, 0x143d}}, @clear_death={0x400c630f, 0x4, 0x1}, @request_death={0x400c630e, 0x1, 0x1}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0xffffffffffffffff, 0x11, 0x0, 0x0, 0x38, 0x18, &(0x7f0000009000)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x4}, @fda={0x66646185, 0x40, 0x5, 0x3}], &(0x7f0000009000)=[0x30, 0x70, 0x40]}}, @enter_looper={0x630c}, @decrefs={0x40046307, 0x4}, @exit_looper={0x630d}, @free_buffer={0x40086303, r6}, @register_looper={0x630b}], 0xcd, 0x0, &(0x7f0000009000)="d9074f74b50291cabab83ae2f7fd638b18f19665cf247c2b15e203efeb26eb3dde0ddf775815f0031e2e727d53b4375ca0cb632ed882efdb83533efa3880adb7924518e10804662b0682834c16050df803aadef08624ecb5e2a481a4daaf27e5b6bff40d053b9037abea2fe8612953950392492c901066bfe3ebd9e354384da289689c17013c000e4898c03f2839693031bd5eb810274c246394fc36b1695bc5b00afdbe2e2e4f00b030472fb1f922b0f5da5e06872344798c052aa53e2dd0f5e038bf99121ea6ef9fa1301558"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x58, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}, @register_looper={0x630b}, @decrefs={0x40046307, 0x3}, @decrefs={0x40046307, 0x1}], 0x4d, 0x0, &(0x7f0000004000-0x4d)="a4896e5f3b5223d305b48367925bb567742bf9adf5e76123e4b560ba40141832638abfd8f4c220e60241375da32bd50b1c410b4b363fab3e6c74e699ec0962452b000b3bb2e8b6b3a2c23f5c92"}) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000)={0x10, 0x0, &(0x7f0000000000)=[@request_death={0x400c630e, 0x1, 0x0}], 0x68, 0x0, &(0x7f000000b000)="2013943a3fe15cefd8cf60911547e33f000d486fea3c2b3ca527fd34a673119ba569c03b0fc8967ba8cb2e0e9d246da8d83a755efc044cb58d1f9712fdda6b5ca0b9904bf7e8372e34b3830917355477749b07c7bc0f44e26b5ea0ab2376f2706d1aceb2fd999492"}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000c000-0x30)={0x4, 0x0, &(0x7f0000003000-0x4)=[@enter_looper={0x630c}], 0x6d, 0x0, &(0x7f0000006000)="0b84a3288b095e8385e903cd3f204328df77adf423094c0745f4bc7875abe665b85eff39c3ba4151d466ab216e457a599050dedabb89b6a8290a93adb5416539117e028431206e86e80167fa02e3e40a76e46a2ce3429950b25fc59de79fd800b5eb848533b81d8200dbb46cd9"}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2017/11/30 08:36:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000097c000)=0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x0, 0x0}) time(&(0x7f0000eb2000)=0x0) getsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f0000d5c000-0x4)=0x0, &(0x7f0000f49000)=0x4) timerfd_settime(r1, 0x3, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000c20000)={{0x0, 0x0}, {0x0, 0x0}}) socket$inet6_dccp(0xa, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000b6e000-0xc)={0x10000000, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0x7, 0x0}) [ 264.392213] device gre0 entered promiscuous mode [ 264.411443] binder: 5815:5816 ioctl c018620b 20009fe8 returned -14 [ 264.418982] binder: 5815:5816 ioctl c018620b 20001000 returned -14 [ 264.431601] binder: 5815:5816 got reply transaction with no transaction stack 2017/11/30 08:36:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000ba5000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f0000000000)=[{&(0x7f0000faf000)="00", 0x1}], 0x1) mmap(&(0x7f0000000000/0xce5000)=nil, 0xce5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000097a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r3, 0x7387, 0x0) r4 = dup2(r2, r3) r5 = syz_open_dev$random(&(0x7f0000001000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x0) r6 = dup2(r3, r2) fcntl$setstatus(r5, 0x4, 0x42c00) ioctl$int_in(r6, 0x5421, &(0x7f00005bd000-0x8)=0x45) socket$inet(0x2, 0x80805, 0xa1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x2) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000e0a000)={@common="6c6f0000000000000000000000000000", &(0x7f000071a000)=@ethtool_ts_info={0x41, 0x0, 0x7ff, 0x0, [0x1, 0x80000001, 0x2], 0x7fff, [0xfffffffffffffaed, 0x7fffffff, 0x2]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept4$unix(r4, &(0x7f000032a000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000cfc000)=0x8, 0x80800) r7 = getpgrp(0x0) r8 = getpgrp(r7) fcntl$setown(r4, 0x8, r8) fcntl$setsig(r2, 0xa, 0x12) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f000093d000-0x88)={0x30000000000, {{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x64}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r9 = gettid() recvfrom$inet(r0, &(0x7f0000e3b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8, 0x40000000, &(0x7f0000980000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_group_source_req(r5, 0x29, 0x2b, &(0x7f0000a8f000-0x108)={0x57, {{0xa, 0x2, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xffffffff7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00003d3000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000845000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00007ab000-0x50)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100, 0x6c50f42f, 0x101, 0x400, 0x9, 0x0, r10}) fallocate(r6, 0x3, 0x1, 0x63b1) tkill(r9, 0x100000000000016) [ 264.442689] binder: 5815:5816 transaction failed 29201/-71, size 24-72 line 2923 [ 264.460709] binder: 5815:5816 got reply transaction with bad transaction stack, transaction 449 has target 5815:0 [ 264.471945] binder: 5815:5816 transaction failed 29201/-71, size 0-0 line 2938 [ 264.480053] binder: 5815:5816 ioctl 40046205 4 returned -22 [ 264.486655] binder: 5815:5816 ioctl c0306201 2000b000 returned -11 2017/11/30 08:36:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000d72000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000052c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cbf000)=0xc) sched_setaffinity(r1, 0x8, &(0x7f0000e1f000)=0x36d1) mkdir(&(0x7f0000bdb000)="2e2f66696c653000", 0x0) mount(&(0x7f0000e07000)="2e2f66696c653000", &(0x7f0000a70000)="2e2f66696c653000", &(0x7f00004db000-0x6)="72616d667300", 0x800000, &(0x7f000054d000)="") setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a63000-0x4)=0x1, 0x4) r2 = creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0xbc9dc8fbd81cb4b1) writev(r2, &(0x7f0000017000)=[{&(0x7f0000ced000-0xc)="28d9d1c3dd76aae49d900b43", 0xc}, {&(0x7f0000d2a000)="972153df446a59b2b39e2a46c8c7dae21ae4e5693e4c74bdede913f363e92de4b6bed06304cf1bd2176866c8e15614b1cc0b4ffda40adb5120d6c4a0f12c1c56fceb4e0c0794a583bf05540c75f17fc4a552a606433e54f8506f6ab41f4aedef1f0d4f1e4679f903e2b7841b36d3a022feae47f6728c552b68b769de29198a88c3e13729745931134a9599f30e5a20307a5d356de7542fc9c022539a8aa88230ece019f22b30c12b2e3732", 0xab}, {&(0x7f0000b23000-0x26)="796452fc0d703cdf43ef056067e82790c1ad305b6c51e5255c2a8dfea516642b061cb4cba1f3", 0x26}, {&(0x7f0000a0e000-0x86)="3fb83beef165604c95fc2d963a1be0de633527b2825d5b5c6ba39b796a6c921ca937e9015c0c73969ec105a55e97e64a107f62a6aa2c3359c3dd15f6dcda6322dcefff6b01fdf847a6767c6d04a1ed486f0cdf9328708cb081100cfe7639e7caecdc5c3f5ab63d850a1f55c30ceabb6bfa17cfb06701fba0ca47bccaa9d98ffb48b9b1991384", 0x86}], 0x4) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000e47000-0x8)=0xc6) r3 = open(&(0x7f00004f1000-0xc)="2e2f66696c65302f62757300", 0x141042, 0x10) ftruncate(r3, 0x1) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cf4000-0xa)="2f6465762f70746d7800", 0x42, 0x0) r5 = getpid() fadvise64(r2, 0x0, 0x80000001, 0x3) sendfile(r4, r3, &(0x7f0000013000-0x8)=0x0, 0xffffffff) r6 = getpgrp(r5) fcntl$setown(0xffffffffffffffff, 0x8, r6) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) tkill(r6, 0x16) r7 = inotify_init1(0xffffffffffffffff) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000d2a000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000ea000-0x4)=0xc) unshare(0x0) fcntl$setown(r4, 0x8, r6) fcntl$getownex(r7, 0x10, &(0x7f0000ede000-0x8)={0x0, 0x0}) connect$unix(r2, &(0x7f0000dd9000)=@file={0x1, "2e2f66696c653000"}, 0xa) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000203000-0x10)={0x0, &(0x7f0000f98000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) 2017/11/30 08:36:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f00007e5000-0x2)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000a11000)="") mknod(&(0x7f00001c2000)="2e2f66696c653000", 0x40, 0x0) execve(&(0x7f0000f8b000-0x8)="2e2f66696c653000", &(0x7f0000a7c000-0x38)=[], &(0x7f0000e9d000-0x20)=[&(0x7f0000712000-0x1b)="7b296367726f75702a256c6f6c6f76626f786e6574317070703000", &(0x7f0000693000)="3a6c6f00", &(0x7f00002ac000-0xb)="2e73656c665d6264657600", &(0x7f000003c000)="2c00"]) sched_setaffinity(0x0, 0x8, &(0x7f0000096000-0x8)=0x0) process_vm_writev(0x0, &(0x7f0000e2e000-0x90)=[], 0x0, &(0x7f0000c63000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000bff000)={0x0, 0x0, ""}, &(0x7f00002c0000-0x4)=0x8) mkdir(&(0x7f00008dc000)="2e2f66696c653000", 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000aa3000)="2e2f66696c653000", 0x800, 0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000679000)=@int=0x0, &(0x7f0000ccf000)=0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f57000)="2f6465762f6877726e6700", 0x43, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00007e9000-0x1c)=[@in6={0xa, 0x1, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1) r2 = gettid() perf_event_open(&(0x7f0000e4c000-0x78)={0x0, 0x78, 0x0, 0xd1d6, 0x1dc, 0x6d2a76cb, 0x0, 0x5000000000000, 0x0, 0x1, 0x1, 0x5, 0x7, 0x19, 0x0, 0x1, 0x0, 0x8, 0x2, 0x400, 0x7, 0xa8b1, 0x2, 0x48, 0x200, 0x100, 0x0}, r2, 0x100, r1, 0x8) rt_sigsuspend(&(0x7f0000201000-0x8)={0x0}, 0x8) fcntl$setstatus(r1, 0x4, 0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000419000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00007b3000)=[@in6={0xa, 0x0, 0xdb5, @loopback={0x0, 0x1}, 0x7}], 0x1c) ioctl$sock_inet_SIOCGIFBRDADDR(r5, 0x8919, &(0x7f000093d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x401}) getsockopt$inet6_dccp_buf(r6, 0x21, 0x8d, &(0x7f0000431000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000912000)=0x56) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) execve(&(0x7f0000277000)="2e2f66696c65302f66696c653000", &(0x7f0000fdc000-0x30)=[&(0x7f0000dd5000-0x13)="2f6465762f6877726e6700", &(0x7f0000953000-0xb)="2f6465762f6877726e6700", &(0x7f0000ee6000-0x1)="00", &(0x7f000014e000)="2f6465762f6877726e6700", &(0x7f0000a27000-0xb)="2f6465762f6877726e6700", &(0x7f000009c000)="2f6465762f6877726e6700"], &(0x7f000071c000-0x48)=[&(0x7f0000426000)="257d00", &(0x7f0000f2e000)="2f6465762f6877726e6700", &(0x7f0000bd1000-0xb)="2f6465762f6877726e6700", &(0x7f00009e6000)="2f6465762f6877726e6700", &(0x7f0000c4e000)="2f6465762f6877726e6700", &(0x7f0000bba000-0x5)="6264657600", &(0x7f0000138000-0x32)="2d73797374656d73797374656d766d6e657431776c616e316d696d655f7479706524657468312628776c616e3073656c6600", &(0x7f0000a7a000+0x87a)="2a766d6e65743100", &(0x7f0000be4000-0xc)="626465766367726f75702d00"]) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f0000704000)={0x0, r2}) recvmsg(r4, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)="", 0x0, 0x0}, 0x0) dup2(r3, r4) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000296000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00005c7000)=0x14) tkill(r2, 0x15) 2017/11/30 08:36:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x20c0, 0x0) r0 = memfd_create(&(0x7f0000310000-0x17)="5b28706f7369785f61636c5f6163636573737070703000", 0x1) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000d9e000-0x4)=0x5b, 0x4) ftruncate(r0, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x0, 0xb, 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000000)=0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000001000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x60, &(0x7f0000002000-0x10)=[{&(0x7f0000003000-0x47)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47}], 0x1, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x8000}, 0x9}], 0x1, 0x41, &(0x7f0000001000)={0x0, 0x0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f73657175656e63657200", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f0000002000-0x39)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000)=0x39) 2017/11/30 08:36:55 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x202004000008200b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000992000)=0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000fbc000-0x20)={0x1, 0x4, 0xfffffffffffff000, 0xff00000000000000, r1}) mlock(&(0x7f000083b000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00004cd000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000eb8000)=[{r3, 0x0, 0x0}], 0x1, 0x6) splice(r2, 0x0, r4, 0x0, 0x58, 0x0) r5 = dup2(r0, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000051c000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000fd000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f000013f000-0x4)=r6, 0x4) writev(r5, &(0x7f0000051000)=[{&(0x7f0000015000-0xca)="4c71c48cd34cf9fe94f8e0f3c0040c9c23eaf814c91db47bb6ec4be91f97c7c93842202063f7216fd3f7b43a4569b14c2adfaa41247a0e944163f24bdb2e5fe54bae84b2f1759438dc5f2a9441ec368dc58c46c0399bcf89", 0x58}], 0x1) unshare(0x400) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a7d000-0x4)=0x0, &(0x7f0000ff9000)=0x4) r7 = timerfd_create(0x1, 0x0) ioctl$GIO_UNISCRNMAP(r4, 0x4b69, &(0x7f0000dcc000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$sg(&(0x7f000076f000)="2f6465762f73672300", 0x100000000000000c, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r8, 0x8915, &(0x7f0000486000)={"3b738c9e5c08885e75f0a1ba289e6184", {0x4, 0x3, 0x80000000, "c7a1bccedae4", 0x3279, 0x0}}) ioctl$EVIOCSABS0(r8, 0xc0189436, &(0x7f0000aaf000)={0x9, 0x4, 0x0, 0xffffffffffffffff, 0x5, 0x0}) syz_open_dev$sg(&(0x7f0000928000-0x9)="2f6465762f73672300", 0x4, 0x2400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r7, &(0x7f0000001000)={0x82}, 0x8, 0x800) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 264.495624] binder: 5815:5816 ioctl c0306201 2000bfd0 returned -11 [ 264.504645] binder: release 5815:5816 transaction 449 out, still active [ 264.518200] binder: send failed reply for transaction 449, target dead [ 264.539246] binder: 5815:5847 ioctl c018620b 20001000 returned -14 [ 264.555761] binder: 5815:5816 got reply transaction with no transaction stack [ 264.565395] binder: 5815:5847 ioctl 40046205 4 returned -22 [ 264.580125] binder: 5815:5816 transaction failed 29201/-71, size 24-72 line 2923 [ 264.595247] binder: release 5815:5847 transaction 453 out, still active 2017/11/30 08:36:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000659000)=0x0) waitid(0x2, r0, &(0x7f0000778000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x20000000, &(0x7f000022c000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000bc8000-0x4)=0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a16000-0xb)="2f6465762f6877726e6700", 0x42000, 0x0) getpeername$netrom(r1, &(0x7f00008ee000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f00005a0000-0x4)=0x48) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r2 = open(&(0x7f000043f000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00005b5000-0xc)={0x4, [0x5, 0x2, 0x7, 0x101]}, &(0x7f0000cd2000)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000052000)={@generic="249ea1754b4afbdf087111802e8de9ff", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000d16000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x7, 0x200, 0x80, 0x400, 0x2, 0x2, r3}) lseek(r2, 0x3f, 0x0) r4 = accept4(r1, &(0x7f00002f4000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001d6000-0x4)=0x8, 0x800) rmdir(&(0x7f0000962000-0x8)="2e2f66696c653000") write$sndseq(r2, &(0x7f000048b000)=[{0x401, 0x101, 0xb2f, 0x6, @tick=0x7, {0x5, 0x0}, {0x5, 0x7f}, @result={0x1, 0x226}}], 0x30) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000d41000)=0x0) setrlimit(0x0, &(0x7f0000575000-0x10)={0x6d, 0x9}) r5 = add_key$keyring(&(0x7f000025d000-0x8)="6b657972696e6700", &(0x7f0000025000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) lseek(r2, 0x47, 0x1) keyctl$instantiate(0xc, r5, &(0x7f0000c9a000-0x15)="318024d9762fa855edc2e0d4e15ccdb0dc776e7bfc", 0x15, 0x0) ioctl$KDSETLED(r2, 0x4b32, 0x2) getdents(r2, &(0x7f0000fd8000)="", 0x0) fcntl$getown(r1, 0x9) fcntl$notify(r2, 0x402, 0x10) ioctl$TIOCSLCKTRMIOS(r4, 0x5457, &(0x7f0000aad000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/11/30 08:36:55 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x0}, &(0x7f000000d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x8, 0xfffffffffffffff7, 0x3, r0}, &(0x7f0000005000-0x4)=0x20) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000001000-0x8)=0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f000000d000-0x1000)="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", 0x1000, 0x10, 0x0, 0x0) memfd_create(&(0x7f0000005000-0x1)="00", 0x1) sigaltstack(&(0x7f0000006000/0x3000)=nil, &(0x7f0000005000)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r1, 0x5417, &(0x7f0000003000)=0x7) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000005000-0x8)="2e2f66696c653000", &(0x7f000000f000-0x8)="2e2f66696c653000", &(0x7f000000b000-0x4)="68667300", 0x100080, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(r1, &(0x7f000000f000-0x8)="2e2f66696c653000", 0x121000, 0x8) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x9) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000000d000)={@common="69705f76746930000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_CLR_FD(r2, 0x4c01) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000007000-0x4)=0x0, &(0x7f000000b000)=0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000000e000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, r3}) [ 264.605084] binder: undelivered TRANSACTION_COMPLETE [ 264.615227] binder: send failed reply for transaction 453, target dead 2017/11/30 08:36:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xb, 0x2, &(0x7f000013c000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r0, &(0x7f000058b000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000dc5000-0x4)=0x6e) r2 = gettid() recvfrom$inet6(r1, &(0x7f00007fe000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e, 0x2, &(0x7f0000a08000)={0xa, 0x3, 0xfffffffffffeffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) r3 = socket$unix(0x1, 0x7, 0x0) capset(&(0x7f00000fc000)={0x19980330, r2}, &(0x7f0000c83000)={0x0, 0x10001, 0x0, 0x0, 0x0, 0x8bf1}) r4 = socket$netlink(0x10, 0x3, 0x4) writev(r4, &(0x7f0000096000)=[{&(0x7f0000c1f000-0x59)="580000001400192300a14380040d8c560a0600000000e0760005080000005800000000c77f64643e8900050000000000000080000002000000000000001c04ed5d0000000000000009000100090000000001000f536e06cea2", 0x59}], 0x1) syz_open_dev$sg(&(0x7f000083c000-0x9)="2f6465762f73672300", 0x4000000000000402, 0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00002c9000-0xc)={0x4, 0x1, 0x2, 0x100000002, 0x2}, 0xc) unshare(0x1) r5 = syz_open_dev$loop(&(0x7f00005c8000-0xb)="2f6465762f6c6f6f702300", 0x5, 0x30403) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9b, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0x4) writev(r7, &(0x7f000006d000-0x10)=[{&(0x7f0000da6000)="390000001300194703bb61e1c30500004000020002000000000000000000800009001300010900000000280fe2000000000000000207000d00ffa28c", 0x3c}], 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000868000-0x8)={0x1, [0x0]}, &(0x7f0000de1000-0x4)=0x8) pread64(r6, &(0x7f000040a000-0x6d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000c7e000)={0x0, 0x0, 0x0}, &(0x7f0000846000)=0xc) r9 = dup3(0xffffffffffffffff, r7, 0x80000) signalfd(r5, &(0x7f0000e31000-0x8)={0x4}, 0x8) getsockopt$inet_mreqn(r9, 0x0, 0x20, &(0x7f00007f8000)={@multicast2=0x0, @multicast2=0x0, 0x0}, &(0x7f0000440000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r9, 0x29, 0x22, &(0x7f0000834000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x3, 0x3, 0x3, 0x6b6, 0x10, 0x80, 0x80, 0x4, r10, r8}, {0x7, 0xfff, 0x101, 0x0, 0xba, 0x47cd, 0x768, 0x0}, {0x0, 0x5, 0xfff, 0x4}, 0x68, 0x2000000000000009, 0x20, 0x1, 0x4, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000, 0x3}, 0x13, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0x3, 0x3, 0x9, 0x2, 0x100, 0xcfb1}}, 0xe8) clock_gettime(0xfffffffffefffffd, &(0x7f000086d000-0x10)={0x0, 0x0}) wait4(r2, &(0x7f0000c1e000-0x4)=0x0, 0x0, &(0x7f0000004000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x1, &(0x7f000030b000)={{0x0, r13}, {r11, r12/1000+30000}}, &(0x7f0000da2000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TCGETA(r6, 0x5405, &(0x7f0000a4d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_open(&(0x7f0000001000-0x5)="6574683000", 0x42, 0x0, &(0x7f00001a1000-0x40)={0x0, 0x5, 0x7, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00009c9000+0xd8c)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x5, 0x20, 0x800000000, 0xa, 0x2, 0x7ff}}) 2017/11/30 08:36:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7ffffffe}, 0x8, 0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000609000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000575000)="", &(0x7f0000a44000)=0x0) timer_create(0x0, &(0x7f0000cbb000-0x60)={0x0, 0x14, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_getres(0x0, &(0x7f0000fd2000-0x10)={0x0, 0x0}) clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") waitid(0x0, 0x0, &(0x7f0000934000)={0x0, 0x0, 0x0, 0x0}, 0x40000005, &(0x7f0000001000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$ppp(0xffffffffffffff9c, &(0x7f00000e8000-0x9)="2f6465762f70707000", 0x240, 0x0) r3 = socket$inet_icmp(0x2, 0x2, 0x1) eventfd2(0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0xf, &(0x7f000000a000)={0x0, 0x0}) openat(0xffffffffffffffff, &(0x7f00007f6000-0x8)="2e2f66696c653000", 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x7f, 0x100000) ptrace$pokeuser(0x6, r1, 0xb, 0x5) r4 = syz_open_dev$sndseq(&(0x7f0000278000)="2f6465762f736e642f73657100", 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000947000)={{0x8000080, 0x0}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6, 0x80003, 0x85, 0x3, 0x5, 0x0, 0x0, 0x0, 0x6, 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]}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f00003c3000-0x20)={0x8, 0x100, 0x4, 0x6, 0x6, 0x100000000}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000c03000)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, r2}, {0x0, 0x989680}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) pipe(&(0x7f0000701000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r5, 0x0, 0x8000, 0x0) 2017/11/30 08:36:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000770000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00002f3000-0x20)={0xe834, 0x0, 0x8002, 0xb, 0xff, 0x6, 0xffffffffffffff42, 0x0, 0x0}, &(0x7f0000225000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000fda000)={r2, 0x0}, &(0x7f0000ac7000)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x3, &(0x7f0000c98000-0x18)=[{0x8000003, 0x0, 0x8000, 0x0}, {0x45, 0x0, 0x0, 0xffffffffffffa2a1}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) accept(0xffffffffffffffff, 0x0, &(0x7f00000c6000-0x4)=0x0) sendto$unix(r1, &(0x7f000005a000)="5a65", 0x2, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) 2017/11/30 08:36:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xb, 0x2, &(0x7f000013c000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r0, &(0x7f000058b000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000dc5000-0x4)=0x6e) r2 = gettid() recvfrom$inet6(r1, &(0x7f00007fe000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e, 0x2, &(0x7f0000a08000)={0xa, 0x3, 0xfffffffffffeffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) r3 = socket$unix(0x1, 0x7, 0x0) capset(&(0x7f00000fc000)={0x19980330, r2}, &(0x7f0000c83000)={0x0, 0x10001, 0x0, 0x0, 0x0, 0x8bf1}) r4 = socket$netlink(0x10, 0x3, 0x4) writev(r4, &(0x7f0000096000)=[{&(0x7f0000c1f000-0x59)="580000001400192300a14380040d8c560a0600000000e0760005080000005800000000c77f64643e8900050000000000000080000002000000000000001c04ed5d0000000000000009000100090000000001000f536e06cea2", 0x59}], 0x1) syz_open_dev$sg(&(0x7f000083c000-0x9)="2f6465762f73672300", 0x4000000000000402, 0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00002c9000-0xc)={0x4, 0x1, 0x2, 0x100000002, 0x2}, 0xc) unshare(0x1) r5 = syz_open_dev$loop(&(0x7f00005c8000-0xb)="2f6465762f6c6f6f702300", 0x5, 0x30403) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9b, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0x4) writev(r7, &(0x7f000006d000-0x10)=[{&(0x7f0000da6000)="390000001300194703bb61e1c30500004000020002000000000000000000800009001300010900000000280fe2000000000000000207000d00ffa28c", 0x3c}], 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000868000-0x8)={0x1, [0x0]}, &(0x7f0000de1000-0x4)=0x8) pread64(r6, &(0x7f000040a000-0x6d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000c7e000)={0x0, 0x0, 0x0}, &(0x7f0000846000)=0xc) r9 = dup3(0xffffffffffffffff, r7, 0x80000) signalfd(r5, &(0x7f0000e31000-0x8)={0x4}, 0x8) getsockopt$inet_mreqn(r9, 0x0, 0x20, &(0x7f00007f8000)={@multicast2=0x0, @multicast2=0x0, 0x0}, &(0x7f0000440000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r9, 0x29, 0x22, &(0x7f0000834000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x3, 0x3, 0x3, 0x6b6, 0x10, 0x80, 0x80, 0x4, r10, r8}, {0x7, 0xfff, 0x101, 0x0, 0xba, 0x47cd, 0x768, 0x0}, {0x0, 0x5, 0xfff, 0x4}, 0x68, 0x2000000000000009, 0x20, 0x1, 0x4, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000, 0x3}, 0x13, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0x3, 0x3, 0x9, 0x2, 0x100, 0xcfb1}}, 0xe8) clock_gettime(0xfffffffffefffffd, &(0x7f000086d000-0x10)={0x0, 0x0}) wait4(r2, &(0x7f0000c1e000-0x4)=0x0, 0x0, &(0x7f0000004000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x1, &(0x7f000030b000)={{0x0, r13}, {r11, r12/1000+30000}}, &(0x7f0000da2000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TCGETA(r6, 0x5405, &(0x7f0000a4d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_open(&(0x7f0000001000-0x5)="6574683000", 0x42, 0x0, &(0x7f00001a1000-0x40)={0x0, 0x5, 0x7, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00009c9000+0xd8c)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x5, 0x20, 0x800000000, 0xa, 0x2, 0x7ff}}) 2017/11/30 08:36:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000274000-0x8)="2e2f66696c653000", 0x3) r0 = creat(&(0x7f000070d000-0x8)="2e2f66696c653000", 0x80) readlinkat(r0, &(0x7f0000338000)="2e2f66696c653000", &(0x7f000003d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f00002ba000-0x8)="2e2f66696c653000", &(0x7f0000cbf000-0x8)="2e2f66696c653000", &(0x7f0000dcd000)="72616d667300", 0x20000, &(0x7f000002f000)="") pivot_root(&(0x7f0000171000)="2e2f66696c653000", &(0x7f00005e5000)="2e2f66696c653000") r1 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r1, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) unlinkat(r1, &(0x7f0000d67000-0x8)="2e2f66696c653000", 0x200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00003c0000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f0000c3b000-0xe)="2e2f66696c653000", &(0x7f00002fb000-0x8)="2e2f66696c65302f66696c653000", &(0x7f00002ba000)="01f700", 0x1004, &(0x7f000073b000-0x1)="") 2017/11/30 08:36:55 executing program 7: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000019000-0x8c)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000019000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000018000)={r1, @in6={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x100000000}, &(0x7f000001a000-0x4)=0x98) ioctl$int_in(r0, 0x5452, &(0x7f0000018000)=0x8001) recvfrom(r0, &(0x7f000001a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xba, 0x40, &(0x7f000000f000-0x58)=@alg={0x26, "726e670000000000000000000000", 0x201, 0x810, "7874732863616d656c6c696129000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r3 = creat(&(0x7f000001f000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000001f000-0x1)={0xa1c}, 0x1) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f000001c000-0x4)=0x0) sendto$inet6(r0, &(0x7f000000d000)="f36eeb8435ae2f39ee9a3a30d5149b923fda13209431debe7e", 0x19, 0x10, &(0x7f0000015000)={0xa, 0x0, 0xffffffffffff089e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f000001b000-0x8)={r2, 0x800000004}, &(0x7f000000e000)=0x8) ioctl$fiemap(r0, 0xc020660b, &(0x7f000001b000-0x100)={0xfffffffffffffff8, 0x7, 0x1, 0x48d44304, 0x4, [{0x2, 0x5, 0xf09, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0xffffffffffff8001, 0x2000009, 0x8, 0x0, 0x0, 0x1008, 0x0, 0x0, 0x0}, {0x8, 0x8, 0x9, 0x0, 0x0, 0xf568bd9287d29c7a, 0x0, 0x0, 0x0}, {0x3f, 0x1, 0x40, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000001e000)={0x0, 0x90, &(0x7f000000c000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe890}]}, &(0x7f0000019000)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000010000)={r1, 0xeb, "be233bc1e8ba8bc9c2f27bbeb817dd061ba123cc08713f393bd5aab16f256861f03ca4079703c24faa9365eca158893eb2eaa71b596837c8901cccdd1d0d2d54d542dbd039f6791d179d6f695dc8d070289dc339754970bd340db4847a341c4172edd6a6d5d15b25e8558440e686ba650b5156a2bf4c195f316e16ad81252346e4cc536f5b988e89d43c62c9cbdc0db559a4c6b95223f2185797ed202b54a6dea2a7f7b60b7ff42a9e9f17fd24ed5466298880bba24f48b24a5a63a316f327e8400c14f41f6703b4626e89d25d882749f544e9b3108a224d31b7a32d5691504e79e1f53ca834ba2579be17"}, &(0x7f0000002000-0x4)=0xf3) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f000000d000)=[{&(0x7f0000007000-0x3a)="05312aaa79e40f9e042712269a0a55be12c49e7b7655816c07f768aa7b1449394c6b276c24e37305b5c02d8b518347721b09285b303a9bb5ecae", 0x3a}, {&(0x7f0000020000-0x23)="f62b81c359a164c21759ebd83f74e18fab0008fe9088dd8eb7392aa67e284ab662ecac", 0x23}, {&(0x7f0000020000-0xb7)="a9ceff4799e075cf4579b6c22ab730f3844317c0e2b181a38be66ea88664267faff2cdbbd5841ba867017dfdb59c52fdca3053d36a6b045a86dd555f12350c6df5252c4c4c4b7532547757525ee2a5db0c440456294ff8239f59fb57065fea3166ce082eda35c2900d7b581fcdebe8cd3c12dd3e15d50c752a6b5b802946284104ab4e21fa2ba6c6662c095575ccb6f6d5dfe953cf7d0e0e92115e0bd0cafdd4c49dc60eaa39e8d79820f78b2f15cbc208ee4d5ded7e3e", 0xb7}, {&(0x7f000001f000)="e2d6f9014459068cc214d3ee0180ad5ee141e4ef50876ba64d68cc1c335db5aca19d38782447f154439231ade0c9968b1173a9ce8af8707c7e2671e698a543fcd0b1e6faa4bd7ea3950e01f2577bd58619d1bbf0a0904492a5121680596b73aa7a4de1dc0275981dc21f9913991c779bcda8aaba5159", 0x76}], 0x4, 0x5) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000020000-0x5)="7573657200", &(0x7f0000020000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000001f000)="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", 0x1000, 0xffffffffffffffff) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$keyring(&(0x7f0000020000-0x8)="6b657972696e6700", &(0x7f0000020000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r4, r5) sendmsg$unix(r0, &(0x7f0000017000-0x38)={&(0x7f0000014000)=@file={0x0, "200000000000000009000001f2dc"}, 0x10, &(0x7f000000c000)=[], 0x0, 0x0, 0x0, 0x20000044}, 0xc000) sendto$llc(r0, &(0x7f000001c000)="3b4a67f34d8c52ee6a62dd174161bb517b7645207e9043ca000bc1c99562799efd0ae0601b73eca75f0ecc794a4112d1d0dff9bb006b1979f06670f9e799a14845a10505453501800000000000006070023aaeb511beb4cc63d4d26fe4eb01b6ab66280fe7ce9ef3cbe72990f2cbc1271dfddb190c611f3f3b09af2978c7d07f57b47c7e544457627793c04ffc9dadc3b0e80db0", 0x94, 0x40000, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000018000-0x4)=0x0) 2017/11/30 08:36:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000415000)="2e2f66696c653000", 0x101000, 0x120) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000436000-0x4)=0x0) time(&(0x7f0000eb2000)=0x0) timerfd_settime(r1, 0x3, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000c20000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0x7, 0x0}) 2017/11/30 08:36:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000058000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x43) readv(r0, &(0x7f0000059000-0x10)=[{&(0x7f0000057000)="00", 0x1}], 0x1) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$KIOCSOUND(r2, 0x4b2f, 0x0) shutdown(r1, 0x1) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x2, 0x2, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f000001e000)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x22000) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r3, &(0x7f000001f000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x1) epoll_create1(0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000f000)="2f6465762f73657175656e6365723200", 0x101080, 0x0) ioctl$GIO_SCRNMAP(r4, 0x4b40, &(0x7f0000002000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000011000-0x8)={0x0, 0x0}) syz_open_procfs(r5, &(0x7f000000e000)="6664696e666f00") mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() geteuid() getgid() mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000011000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) 2017/11/30 08:36:55 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000769000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xb, r0, 0x3, &(0x7f0000002000-0x30)="b142deb55e034d1ec9d6937a2b616f2ef6cc0a838c33fad0c58c8af3e1511f41665e672ae2cffebace9c7158c65e7437") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x8000, &(0x7f0000001000-0x1000)="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", &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x12)="fb1cb5db726c49807785e095f722ebc9c4cf") r1 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x0}, 0x8) fremovexattr(r1, &(0x7f00001d5000-0xd)=@random={"7472757e0065642e74", "00009d80"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20400) r2 = socket$netlink(0x10, 0x3, 0x1000000000000000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000764000)=0x20006, 0x4) ioctl$void(r2, 0x5450) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00001ac000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1fb, 0x0, 0x800, 0x8, 0x9}, &(0x7f0000f71000-0x4)=0xa0) ioctl$DRM_IOCTL_ADD_BUFS(0xffffffffffffffff, 0xc0206416, &(0x7f00009fd000-0x20)={0xffffffff, 0x100000001, 0x7, 0x7fffffff, 0x1, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000615000)={r3, 0x2}, &(0x7f00001a1000-0x4)=0x8) epoll_wait(0xffffffffffffffff, &(0x7f00005a8000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x8) syz_extract_tcp_res(&(0x7f00007e6000)={0x0, 0x0}, 0x2, 0x4f85d8e0) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000277000-0xb)={0x1, 0x1, 0x9b9a, 0x7fffffff, 0x6, 0x100000001, 0x4, 0x9, 0x7fff, 0x400, 0x5}, 0xb) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000b89000)={0x3, 0x1, 0x81, 0x0, r4}, &(0x7f000044c000-0x4)=0x10) sendmsg$netrom(0xffffffffffffffff, &(0x7f000086c000-0x38)={&(0x7f00000bc000)=@ax25={0x3, {"a2e50400363912"}, 0x40000000000081}, 0x10, &(0x7f0000a04000)=[], 0x0, &(0x7f0000b19000)=[], 0x0, 0x20000090}, 0x79b769edc870dbb0) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000f93000-0x60)={0x27, 0x9, 0x1, 0x3, 0x9, 0x3196aae800000000, "b7d44da23468d7e7c85324c9d08cca212797991382ccfbc75a4af31ee54467741fb40eb61a09ec659607c07a8b3b718034ae637529234b10e7a390da5e566b", 0x0}, 0x60) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000046000)=0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000544000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ea2000-0x4)=0x8) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x28, &(0x7f00009fa000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f94000)=0xa1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00002ea000)={0x0}, &(0x7f0000d0f000-0x3)=0x4) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000595000)=0x9, 0x4) 2017/11/30 08:36:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000c25000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00001f7000)="2f6465762f7573626d6f6e2300", 0x5, 0x400000) connect$nfc_llcp(r1, &(0x7f000070d000)={0x27, 0x6, 0x6, 0x0, 0xfffffffffffffffe, 0x9, "8fb959c6735873e8b637f134e07c20329c03480672d7843c0fdc8f4d2f35154ee3e56ff1c033d8a8309e35ace9507d1ba95e2e24457afc4fb0559d6892e268", 0x8}, 0x60) write(0xffffffffffffffff, &(0x7f00009d1000-0x1f)="1f0000000104ff00fdde45c807110000", 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000012f000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f62000)=0xe8) ioctl$KDGETKEYCODE(0xffffffffffffffff, 0x4b4c, &(0x7f000055d000)={0xf9c, 0x0}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000983000+0x920)="2f6465762f706b74636476642f636f6e74726f6c00", 0xa200, 0x0) creat(&(0x7f000088d000)="2e2f66696c653000", 0x5333ccb3355203bc) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = syz_open_dev$tun(&(0x7f0000bda000)="2f6465762f6e65742f74756e00", 0x0, 0x1) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_flags=0x7}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00007ff000)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) r5 = dup2(r3, r4) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00000b8000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000059000)=0xe8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a45000-0x8)={0x0, 0x0}, &(0x7f000044f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000d16000)={r6, 0xa}, &(0x7f000081c000)=0x8) getgid() ioctl$TIOCEXCL(r5, 0x540c) getsockname$unix(r5, &(0x7f00005dd000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000ec6000)=0x1002) capget(&(0x7f0000116000)={0x20080522, 0x0}, &(0x7f0000b9f000-0x18)={0x400, 0xffffffffffff8000, 0x1, 0x7fff, 0x9, 0x5}) socket$inet_tcp(0x2, 0x1, 0x0) clone(0x80000000, &(0x7f0000cea000)="f0", &(0x7f0000153000)=0x0, &(0x7f00005e8000-0x4)=0x0, &(0x7f0000f24000+0x19)="1d8452106b7635e633b7aed7398c3b537d26fcdddb177cff3dc31a926e1527e9bad8a7fa5e999e63d311472baf3579da") setitimer(0x2, &(0x7f00008c4000)={{0x0, 0x0}, {0x0, r0/1000+30000}}, &(0x7f000048e000)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x2, &(0x7f000038d000)={{0x0, 0x0}, {0x0, 0x0}}, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00001ee000)=0x0, &(0x7f00004b6000)=0x4) 2017/11/30 08:36:56 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x5) fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e1d000-0x8)={0x0, 0x0}) r3 = accept4(r2, &(0x7f000045d000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000035c000-0x4)=0x6, 0x80000) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f000072a000)={0xd0, 0x4, 0x8, 0x15, 0xfffffffffffffffc, 0x4, 0xb3, 0x2, 0xe000000000000, 0x2, 0xfbfffffffffffffd}, 0xb) r4 = socket$inet(0x2, 0x1, 0x0) r5 = getpgrp(0x0) process_vm_readv(r5, &(0x7f0000307000)=[{&(0x7f0000d64000-0xea)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea}, {&(0x7f0000236000-0xba)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xba}], 0x2, &(0x7f00002db000)=[], 0x0, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffffc0, 0x4) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x33, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x2, 0x0, 0x0}]}, 0x10) bind$inet(r4, &(0x7f0000e38000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000d6d000)={0x0, 0x0, 0x0}, 0xc) fcntl$getownex(r2, 0x10, &(0x7f00006b1000-0x8)={0x0, 0x0}) getpgrp(r6) gettid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000083e000)=0x0) getpgid(r7) sched_getscheduler(r6) ioctl$fiemap(r3, 0xc020660b, &(0x7f000097f000-0x58)={0xfae, 0x80000001, 0x6, 0x10001, 0x1, [{0xfa, 0x7, 0x10001, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}]}) connect$ipx(r3, &(0x7f00004cb000-0x10)={0x4, 0x4, 0x3f, "00cbe17f00dc", 0x4c0a, 0x0}, 0x10) gettid() getsockname$inet(r4, &(0x7f00006b9000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b23000)=0x10) connect$inet(r2, &(0x7f00002ca000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f000062b000-0x10)="2f6465762f73657175656e6365723200", 0x4000, 0x0) bind$netrom(r3, &(0x7f0000c53000-0x48)=@full={{0x3, {"e36d0613955db4"}, 0x800}, [{"7137b807000000"}, {"d53d2455a0ffe7"}, {"43302d473cb0ac"}, {"5235736453bed7"}, {"c57a0400000007"}, {"18000000b68506"}, {"680af4cb82ab10"}, {"ce16f6b84800a9"}]}, 0x48) listen(r4, 0x8000000000000008) 2017/11/30 08:36:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000fc2000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x200080) rt_sigaction(0x7, &(0x7f0000a84000)={0xfffffffffffffffa, {0xfffffffffffff27c}, 0x2000000000000000, 0x4}, &(0x7f0000c22000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000106000-0x8)={0x0}) r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f00000f2000)="2f6465762f736e642f73657100", 0x0, 0x1fffc) clock_gettime(0xfffffffffffffffe, &(0x7f0000893000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000288000)={0x0, 0x0}) getpeername$inet(0xffffffffffffffff, &(0x7f00005ea000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000162000-0x4)=0x10) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000791000-0x9)="2f6465762f72746300", 0x8000, 0x0) bind$inet(r3, &(0x7f000035f000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = openat(r3, &(0x7f0000cd5000-0x8)="2e2f66696c653000", 0x0, 0x8) fsync(r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f00002ea000-0xbc)={0x99, 0x2, "636c69656e74300000000000000000000000000000ffffffffffffffde00000000000000000000000000000000000000005b0000000000ffffffffffffffe000", 0x4, "a39b4193498bbb4f", "bc6bb0ea74e2c3a07a82f1370ed859573704bd627f8f78d4fa73863bfc02cb3e", 0xfff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) inotify_add_watch(r4, &(0x7f0000302000)="2e2f66696c653000", 0x200) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000990000)=0x4, 0x4) clock_gettime(0x0, &(0x7f000059a000)={0x0, 0x0}) setitimer(0x1, &(0x7f00002a4000)={{0x0, 0x2710}, {r5, r6/1000+10000}}, &(0x7f0000444000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) utimensat(0xffffffffffffffff, &(0x7f00004b5000)="2e2f66696c653000", &(0x7f00004b6000-0x20)={{r7, 0x0}, {0x0, 0x0}}, 0x0) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) pipe(&(0x7f0000003000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r8, 0x84, 0x6d, &(0x7f0000be6000-0x5a)={0x0, 0x52, "d6e0137215c463d2dcc005e5089a1b4b0c33f7828cc662e62504e26751ce3cb3b64c3f76f7d2ecd1867248fbc35f7146823826d6ee5a7c2e370582f0696d717e6b0e4e47286cf809da4f196d90aa9a2a3dfb"}, &(0x7f0000758000-0x4)=0x5a) getsockopt$inet_sctp_SCTP_MAXSEG(r10, 0x84, 0xd, &(0x7f00008aa000-0x8)=@assoc_value={r11, 0x8001}, &(0x7f00006f5000)=0x8) ioctl$KDSETLED(r4, 0x4b32, 0x3) pipe2(&(0x7f0000faa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0xfffffffffffffffd) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r10, 0x6, 0x1d, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004ba000-0x4)=0x14) renameat2(r10, &(0x7f0000caa000)="2e2f66696c653000", r13, &(0x7f0000b47000-0x8)="2e2f66696c653000", 0x4) epoll_create(0xfffffffffffffffc) getsockopt$nfc_llcp(r12, 0x118, 0x1, &(0x7f0000f7a000-0xb7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7) r14 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000747000)=0x0) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f00009f0000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000c99000)={0x0, 0x0, 0x0}, &(0x7f00002df000-0x4)=0xc) sendmsg$netlink(r14, &(0x7f0000a90000)={0x0, 0x0, &(0x7f0000307000-0x10)=[{&(0x7f00009ca000)=[{0x22, 0x2a, 0x1000105, 0xfffffffffffffffd, 0x9, "29003d5d0100000024000900000000001f1e"}], 0x22}], 0x1, &(0x7f0000428000-0x40)=[@rights={0x20, 0x1, 0x1, [0xffffffffffffffff, r9, r12, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x40, 0x7fff}, 0x10000000000000) 2017/11/30 08:36:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") chroot(&(0x7f00004ee000-0x6)="2e2f62757300") r0 = creat(&(0x7f0000950000)="2e2f62757300", 0x108) getresuid(&(0x7f0000dda000-0x4)=0x0, &(0x7f00009e5000)=0x0, &(0x7f0000c86000-0x4)=0x0) mkdirat(r0, &(0x7f0000283000)="2e2f62757300", 0x38) umount2(&(0x7f00009fa000)="2e2f62757300", 0x0) 2017/11/30 08:36:56 executing program 3: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000026000-0x8)={0x0, 0x0}) r1 = dup(r0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f000003f000)={0x7, &(0x7f0000040000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f000003f000)={r2, 0x5, &(0x7f000003f000)=[0x7, 0xe54f, 0x15, 0x4, 0x9], &(0x7f000003f000)=[0x7, 0x1], 0x30, 0x6, 0xbc23, &(0x7f0000026000-0x18)=[0x2, 0x8, 0x8, 0x1, 0x6, 0x7], &(0x7f000003d000)=[], 0x0}) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000005000)="65050000055b", 0x2) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)="2f6465762f736e642f73657100", 0x0, 0x20002) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000041000-0x4c)={0x1001003, 0x1, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = dup2(r3, r0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000042000-0x8c)={0x100005, 0xab, 0x8806, "7175657565310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffdf00000000000000", 0x100000004, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x0, 0x1110, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000020000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r3, &(0x7f0000001000-0x1b0)=[{0x9, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x8}, @result={0x7ff, 0xffffffffffff7533}}, {0x9, 0x8, 0x0, 0x0, @tick=0x0, {0x800, 0x7f}, {0x100, 0xfff}, @queue={0x6, {0xc137, 0x10000}}}, {0x101, 0x7fff, 0x81, 0x7, @tick=0x8000, {0xffffffffffffffff, 0xfffffffffffffff9}, {0xa55, 0x7}, @ext={0x48, &(0x7f0000044000)="1e2d87e920bc80621bf2792b2b000000000000000254a881f9ba94de2c72795f64bb8427b1fb8e9099379106ec863be503713b2e338468e3036c6b79c066021605000000b537f687"}}, {0x8, 0x2, 0x0, 0x1, @tick=0xc8, {0x100, 0x86}, {0x0, 0x2}, @result={0x0, 0x7}}, {0xffffffffffffffff, 0x6, 0x4, 0x100000000, @time={0x0, 0x989680}, {0xde58, 0x6}, {0xffe, 0x81}, @connect={{0x8, 0x4}, {0x6, 0xaa}}}, {0x2, 0xffffffff80000000, 0x4, 0x9, @tick=0x100000001, {0x0, 0x48a}, {0x8000, 0x19}, @quote={{0x2, 0x7}, 0x3, &(0x7f000002c000-0x30)={0x7f, 0x73, 0x4, 0x8, @tick=0xf87, {0x1, 0x7fff}, {0xffffffffffffffff, 0x7}, @control={0xecad, 0x0, 0x1}}}}, {0xfffffffffffffffe, 0x5, 0x795, 0x9dc, @tick=0x7, {0xb10, 0x100}, {0x4, 0x1ef7}, @result={0x401, 0x7fff}}, {0x10001, 0x3, 0x7, 0x7fff, @time={0x0, 0x0}, {0x9896, 0x8}, {0x9, 0x9}, @connect={{0x100, 0x700ea533}, {0xa7, 0x2595}}}, {0xa5, 0x2001bd7, 0x8, 0x4, @time={r6, r7+30000000}, {0x401, 0x9}, {0xffffffffffffff25, 0x0}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0x1b0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000001000)={0x5, 0x802, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r5, 0x40086432, &(0x7f000000b000)=0x528) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x400, &(0x7f0000045000-0x10)={0x0, 0x0}) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f000003a000)={0x32, @time={r8, 0x0}, 0x2, {0x20000000402, 0x1ff}, 0x2, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000026000/0x4000)=nil, 0x4000, 0x3, 0x110, r4, 0x0) 2017/11/30 08:36:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000010000)="2e2f636f6e74726f6c00", &(0x7f000003f000)=[], &(0x7f0000002000-0x18)=[], 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)="64657620", 0x0) write(r0, &(0x7f0000bff000-0x4)="480803a8", 0x4) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) sendmsg$netlink(r0, &(0x7f00007e0000)={&(0x7f0000cad000)={0x10, 0x0, 0x51, 0x7}, 0xc, &(0x7f0000cc1000)=[{&(0x7f0000b05000)=[{0xd5, 0xfffffffffffff800, 0x822, 0x2, 0x5, "d91d50e36333d8df19fcfdc93d0d29014b2f8e0cf536accc2fe9548fc81c6287d1bc0301e7d1b1380e1c0d1d3ee461870fc68f702fb9e4e01d04126bf69a7fa6ea6350986a965c432165d4fc0d9a3194cba923627853ca186c416c53384a7211b7fd75ef2359da73dcef6afbc348e3f8a2d47240439355c158bc05aa8da30f782387425098dfc32fa1bba689f63651d6acb7f0c5cc12b30f701f98d5e3513f8c70c250936f3913184c84da6a031274b8c343470c2caaff8e375ef93a8fcfac373bde582a1b"}, {0xb4, 0x6, 0x401, 0xff5c, 0x9, "b08ee952d089259101fd4f70c0d9361bd4fc9c67546fcb785d1eb9e6dc5e5fc9537670de33f540264e147cfa8bdcf987d8d172b20be509d79dd30e12afcd38b07649e249a7986b8f04f3977c77321157f5907de3d32792148e298a010230f7274bfcaddd6d1507fa31e3df17e3e2fd8eb281cc8156f43b113c84d292d446089c6c4bc1949429f28f80b97a27d4fe2c93056989ef8cca6d269355c53338408850265fb014"}, {0x1e, 0x9, 0x10, 0x140, 0x7, "da7419b5345d9c7b051533f61c72"}, {0x80, 0x3f, 0x100, 0x9d, 0x8, "4163bd58377c811cc51cae8d7fa1ce337e12ddaf9cd562f21999d4c5ae327020a143cf148c4f1ab84a344b7353d3278c372040f2fb6969a943da9a35a80b2107f119b75996e81206986f2a284a03ac47e4d883ef4ed9f2bee4408596c254b8b10f49515b3f80859633140134746fc34f"}, {0xba, 0x40, 0x300, 0x8, 0x7fffffff, "3a9b1e45cdf1dba69da10d04dba7269a8112438b39e70a678950d723e4bc721a296847a69fa6d79f441564eb8ed20f46aa964c0dc32236e7c52c85a911288ef5b067f05bab90cb54f8448ed350455dc73587e7bfdb5966a63e02b64da02b95091a4a47ee98e5c50ba437b83b1b0859aa1536a9ffa040d55eb5e1827074fa6a4c1f197cc5637c954b388c994d31ceb81b7f5f7abe9a8feed113f68f8b3a17873d3fe4db16a0dc245e8ef6"}, {0x66, 0x10001, 0x400, 0x3, 0x7, "b815d64ca9f519062a2da5e21e3a5376f4215da95dcacadcb73654f5033a7f43d1be7f1e8629fac399b0b13c9d2d3de20ce53b8bbe5b7d8ae06e7e4d62c96d301490eff44eb3fb1926b51ce76fc2984fae6112a6d602"}, {0x1010, 0x1ff, 0x400, 0x1, 0x40, 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0x111e}, {&(0x7f0000b9b000)=[{0x52, 0xfffffffffffffffb, 0x301, 0x25dc, 0x1f, "57c26f770f5cef1b3a704046682d6aaf41668013b14c4278d5bedb8dfe47b45ef786d82165aea53b904d4c4275bf2912b0907d7af5a0721ad354f52ae4ee95f46792"}, {0xa9, 0xfff, 0x0, 0x4, 0x9, "94477a662f1bc09279dd754b426a322e2bc249b7d617abf1c25834256adc3e6cb9715f4b3295c7e21b595f2ed441972df6acf53a8f63e5286b77620f288909b117b1e840d70060a80d4556d3ed80d0b7eb84328905ec61cefef246af0f0181063efa3d0f1f811aa093ea352efddccdae467e2def6c40a01a00a30a4b9b690cf1dd4adbd087e604cb23ebd26ba8ae0e2432fe92facd3777df0e"}], 0xfb}], 0x5, 0x0, 0x0, 0x14}, 0x804) r1 = add_key$keyring(&(0x7f0000369000-0x8)="6b657972696e6700", &(0x7f00002ee000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$set_timeout(0xf, r1, 0x0) sendmsg$netrom(r0, &(0x7f00005d0000-0x38)={&(0x7f0000748000)=@ax25={0x3, {"6b2407533c69e9"}, 0xfffffffffffffffb}, 0x10, &(0x7f000073b000)=[{&(0x7f00009cb000-0x56)="95d3645f55b1d38635da074eeedeaa89bf53fb50289e7cdf9aa1fca5a722af65fa9038898e3b83f89b7a051a8e56e33f31ca0aa6307154de604ae8a95b23885209dc5e884011d10375a10204d3441e1b64c33ab68ac1", 0x56}, {&(0x7f0000408000)="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{&(0x7f0000b13000)="b0a1e234b5eefecd7d3480219e73668301ae6852c325b87e4a14135fed4a591dfc42f2ffe113dd331f93c2360a0f9209679e8c8768d97ca48583198ca85dae2b1e1dd13b7afbcae21ddec64c17426cff736d11b5894c5d293ed583fe9d4e3d1bcbfebe09ea5bef406ff9f168c4b336f2", 0x70}, 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0x1000}, {&(0x7f0000b7f000)="72267577f18f4f561c798a02b42e7fe7b6735e3c006f6aa6c4de32f440e8e1884bd18239979a6755b32c35f9708f35ad70c865e497a72e1618d2c58beed9e92cadd48630db76e6aeca3aad9d8f2e580eb6e9c724a3b956b36812716f071c3df4730314367e5d6e4937e29b5639411ad381cea071644a5aa83c205abd93ddbf56", 0x80}], 0x9, &(0x7f00000a0000-0x1528)=[{0x60, 0x84, 0x9, "dd1cbe5aa8b9b280e936f20f9175b7f21501ee8c928f37ec52653e7e433ef75f520965edc9d9ae1c4fc66cbf676423a21e27d046460651beda59bb8f86716d612894db727e64c9e0ff0793d002b3"}, {0x108, 0x13f, 0xffffffffffffffff, "87e710843df65d42f89ddc664b1ecdbde30c461189b3246408ca1bce61aa110aa5961f94c0fcdab079c634208d622a6b32a078085e862a34caec4dab83cf1b42d4b22a9ef80bae3707a8fc20b421f1cdbacc24170670f5feda2caee10a432e103c5d897187f199fe5a9e80492d7bc2f00e65ad9e3734a306ef69a1b0958a65758e30eb4cad8c14ec575f1fe7dd84116cd436a833658ef7c9831eb661bef914268565746e368afda3970a183ed9d80fe46a95a913f4ed517df33165cd985f13d1f84f3fadbf375fc84476ab17cf14a1037e5e7f05b493230bcb38ca51285b110edcba267f323b9aebbd8a37d9d43a08c8a554ccc242ec18"}, {0x1010, 0x18c, 0x8000, "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"}, {0xd0, 0x113, 0xa00000000000000, "b94607688cbf4f49e111c0f78168836846f3b70e597a10430c148f9db51a3fbf0c53b1f2bc14a8deeaa08ec8d51d705e41e628803afce20702dc686967983b316ed5356ce0fc6f17eeb4e1eaa3eae1135a4690d6af9fbaf474a49ee468c47c00ab2f0e6ca3be952597884b489898b4b66c08be128e2588e98baac471a98ec2c39f39a7f5e9030ee87fcfc3e10a8daaacaf24911ba649eff48b9b606be094300d6f61e6cda12acff0bff4c28443b8956ab6ca164b89b856a2f1"}, {0x70, 0x100, 0xffff, "208053c0a55cfafdf94b46ff674f6d2a4a16417cc4a8aa31fe3aa5daf9a3db9212fc5ade8a1545df7e1eb95a20ebc5ae22f483176931c73d81fb39922663ed84e8f8b397452a9b1b15bdf0bb5244a50637fe5d7c549ece96e1feae76fa740879"}, {0xf8, 0x104, 0x9, "b72314a57ec3ad1b796a70853dc08b92356704ecf7d6e27e75e0f85256c9a46a0ef3fe523dc98fc67dd32fce92ad5b040231e74117516b30a5bf8741f0501d04f27e3df54c9a8889ea587c0735f3c7aa50a7a108b9ffc242f9ef0d76a663a74ea97466b011dc9a5d5b984762a36e0081b3a847c1b8ae4328957ae95707eb3ff0400bd5e3cdbcec449ccc6b10a4e6b909a1573d7dd11bb71d6f92d5c085e34376df2a7e5062ae0eae84f031c9f79b02754536e1f25118b25bb357c03517ca1d4275ededed9c7aaff05f69c2163d94ba96f903ce4599d34c488a5efa280ed25b73eb4a81fd75e9"}, {0xc0, 0x117, 0x80000001, "b3c9162c5bd9903add168d3dfc89b36ba2070e910a0246bade76f055896c9241f9364dabe4e444ee3dae51db17476be82f24854ae501d152b2e15193649ec8ad4559a6564f15c7b5408e8a2ec3876b77daf926abe541e9cb9cd18d053844b28b91a63e569c32c8431c95fec9e51aaee98830393abe2501f2e9de10ca4089dbe33be57ebc97cc7387fb438e12eb63c7028d518e5de3e28aee8ef5ec54036d40b604f13a60aad9c163f45bed"}, {0xb8, 0x0, 0x7fffffff, "581d7f85f68cd238a3cab8f7589711bc6d6f008cd8a58f20f1e605836cbefb4aa7e35c9682abb172835c4fd46a1cd9bf4f29b7d8c2d7722c63ba985ce55c049f2c4fd0e1f0057f858fa6cc64d5099c23ade636e2efed656069c5fa20f361439d5555e288478c77a164ad0f7d9a208d64e0d0cf24556e7342c6b32cbfe5709f68fcad1f04ebd3d750d9914c1da86d439998177c4efd665155591af1ea60de55ac911c540f25"}], 0x1528, 0x20000091}, 0x20004080) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mq_open(&(0x7f0000001000-0x8)="6b657972696e66ee", 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0}) 2017/11/30 08:36:56 executing program 1: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) close(r0) socket$unix(0x1, 0xfffffffffffffffe, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000ff0000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) pipe2(&(0x7f00004ea000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0x0, &(0x7f0000ff4000-0x39)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000059a000-0x4)=0x39) clock_getres(0x0, &(0x7f0000ff3000-0x10)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f0000f30000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000bb2000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r1, 0x1, &(0x7f0000ff2000-0x20)={{r3, r4}, {0x0, 0x0}}, &(0x7f000070f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000627000-0xb)="2f6465762f6877726e6700", 0x4000, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f0000ff3000-0xc)={0x10000000, 0x0}) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ff3000)={0x0, 0x0}) ioctl$TIOCMSET(r5, 0x5418, &(0x7f0000ff3000-0x4)=0x80) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r6, &(0x7f0000f95000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff5000-0x4)=0x10) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r5, 0x10, &(0x7f0000ff5000)={0x0, 0x0}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r7, 0x4, &(0x7f0000ff6000-0x10)={&(0x7f0000ff6000-0x47)="07e7c279c773aff8c90b0d42720c8d2dc467a211a3247fb622b63082007e5f8943b76599134032f12a731fe536d9a97b937f9567f2f481f3962445777057c4da57cd724a0cd10d", 0x47}) pread64(r0, &(0x7f0000ff2000-0x9e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e, 0xffffffffffffffff) 2017/11/30 08:36:56 executing program 4: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x101001) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fda000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd9000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000c1a000-0x40)={0x101, 0x0, 0x9, 0xffffffffffffff01, 0x7fffffff, 0x10001, 0x6, 0x8}, &(0x7f00006f5000-0x40)={0x2, 0x7fff, 0xff, 0x3, 0x7f, 0x9, 0x8, 0xfffffffffffffb80}, &(0x7f0000fd9000)={0x5, 0x100000001, 0x1, 0x7, 0x2, 0x1, 0x172c, 0x9}, &(0x7f00003ee000)={r3, r4+10000000}, &(0x7f00005fa000)={&(0x7f00003a4000-0x8)={0x1ff}, 0x8}) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000fda000)="2f6465762f7573626d6f6e2300", 0x5, 0x580) ioctl$KDDISABIO(r5, 0x4b37) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000f21000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fda000-0x4)=0x14) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00004a2000)=0x1f) clock_gettime(0x0, &(0x7f0000fd8000)={0x0, 0x0}) ppoll(&(0x7f000038d000-0x18)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000fd8000)={0x0, r6+10000000}, &(0x7f00008ed000-0x8)={0x0}, 0x8) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000fd9000)=0x0) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f0000d43000-0x4)=r7) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000fd9000)={0x1, 0x4, 0x100000000, 0x1, 0x0, 0x2, 0x8000, 0x7, 0x7, 0x9, 0x1f, 0x80000000}) getgid() ioctl$void(r5, 0x5450) modify_ldt$read_default(0x2, &(0x7f0000fbe000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d) ioctl$TIOCGSID(r1, 0x540f, &(0x7f000035b000-0x4)=0x0) tgkill(r7, r8, 0x1) ioctl$TCXONC(r1, 0x540a, 0x3) 2017/11/30 08:36:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000233000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) socketpair$unix(0x1, 0xfffffffffffffffd, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f0000b1f000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x8000201) r4 = fcntl$dupfd(r2, 0x406, r1) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2951, 0x0, 0x0, 0x0, 0x0, 0x0}}) r5 = syz_open_dev$tun(&(0x7f0000017000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x1) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000173000)=0x1) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@common="62637366300000000000000000000000", @ifru_mtu=0x40000005}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fb1000+0x9d0)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x0, 0x1ff, 0x3, 0x0}, 0x5, 0x2, 0x75, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000f8b000-0x1)=0x0) r6 = syz_open_dev$sg(&(0x7f0000e48000)="2f6465762f73672300", 0x0, 0x2) write$tun(r6, &(0x7f0000bfb000)=@hdr={0x0, 0x85, 0xfffffffffffffffd, 0x0, 0x5, 0x0, @eth={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="d73c7f8eb813", [], {{0x883e, @arp=@generic={0x105, 0x8847, 0x6, 0xe, 0x0, @random="4ff3aa8f04c9", "6c0a77694c5f7dfd140118783cfc", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, "b305f2dbed9092ef07b6c5e10f9717b3"}}}}}, 0x4a) mlock(&(0x7f000056f000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setsig(r7, 0xa, 0x15) ioctl$sock_inet_SIOCADDRT(r7, 0x890b, &(0x7f000038a000-0x78)={0x4, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x200000000000000, 0x0, 0x2a0000007, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet6(0xa, 0x1, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x200000002e, &(0x7f0000856000-0x4)=0xffff, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000834000)={0x0, 0x80000, 0xffffffffffffffff}) 2017/11/30 08:36:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f70707000", 0x0, 0x0) r2 = dup(r0) fallocate(r1, 0x3, 0x1, 0x4cb) connect$nfc_llcp(r2, &(0x7f0000ef5000-0x60)={0x27, 0x5, 0x3ff, 0xbad9ccffad6a69b8, 0xf1, 0x1, "d3e8af865fd22b9237777412114d5f27d655cc365f12e9affdc0c166f97a0b37189ca8c27bae1a48955435142b04f53415c2bc32c7dac9586f81959c6a9bb7", 0x4}, 0x60) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f00006aa000)=0x81, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f83000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000030000)=0x14) bind$inet(r2, &(0x7f00009ed000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000212000)={0x0, 0x0, &(0x7f0000d4e000)=[{&(0x7f0000bbd000)="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", 0x343}], 0x1, &(0x7f0000bce000-0x328)=[], 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000d67000)={&(0x7f000075a000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000889000-0x30)=[{&(0x7f0000629000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}], 0x1, &(0x7f0000803000-0xe1)="", 0x0, 0x2}, 0x0) [ 265.307152] sg_write: data in/out 327644/32 bytes for SCSI command 0x4-- guessing data in; [ 265.307152] program syz-executor5 not setting count and/or reply_len properly 2017/11/30 08:36:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) r1 = accept(0xffffffffffffff9c, &(0x7f0000f0b000)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c7c000)=0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f00000c9000)=0xce) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000fc6000)={0x0, 0x2}, &(0x7f00006f0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000a09000)={r2, 0x9, 0x2, 0x6, 0x0, 0x3}, &(0x7f00007cf000)=0x14) connect$inet6(0xffffffffffffffff, &(0x7f0000831000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x6, 0x0}, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000167000-0xc)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b69000)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000174000)={@loopback=0x7f000001, @multicast2=0xe0000002, r5}, 0xc) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f000001c000-0x10)={0x1, &(0x7f0000cb1000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$packet_rx_ring(r4, 0x107, 0x5, &(0x7f0000b45000)=@req3={0x2, 0x0, 0x4, 0x80000001, 0xb4, 0x7, 0xc59}, 0x1c) r6 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r6, &(0x7f00003f1000-0x2)="", 0x0, 0x20000041, &(0x7f0000470000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) r7 = socket(0x10, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000b72000-0x10)={r3, 0x9, &(0x7f0000e28000-0xcc)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6cc, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, @in6={0xa, 0x1, 0x7e5eab6f, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xfffffffeffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe9e}, @in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}]}, &(0x7f000010e000-0x4)=0x10) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000616000)=[{0x28, 0x0, 0x0, 0x7ffffffefffff}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) fcntl$setlease(r4, 0x400, 0x2) recvfrom$inet6(r0, &(0x7f00003db000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63, 0x40000000, &(0x7f0000129000-0x1c)={0xa, 0x1, 0x952, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) write(r7, &(0x7f000061a000-0x23)="1f0000000401ffd60000010000000000000000000100000000000000000000", 0x1f) 2017/11/30 08:36:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000060e000-0xa)="2e2f66696c653000", 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ab6000)={0x0, 0x0}) lseek(r0, 0x0, 0x3) stat(&(0x7f0000661000-0x8)="2e2f66696c653000", &(0x7f0000d96000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000d18000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000f7b000-0x8)="2e2f66696c653000", 0xf000, r1, r2, 0x3, 0x1001000) mount(&(0x7f000051f000-0xa)="2e2f66696c653000", &(0x7f0000191000-0xa)="2e2f636f6e74726f6c00", &(0x7f00000c3000)="6d717565756500", 0x0, &(0x7f0000303000-0x1)="") r3 = syz_open_procfs(0x0, &(0x7f0000011000)="6d6f756e74696e666f00") syncfs(r0) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000cd0000)=0x0) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000036000)=0x0) ptrace$peekuser(0x3, r4, 0x4) sendto$unix(r3, &(0x7f000070f000-0xc4)="76b4b44b54e8a873d37739a813cf2741d61703640a8c68e1aeb9e30de92e41fdf9f0f5e924d647b9cffa5c1f263c1b3aaa857b102a250e551f03baaa71acf992c4acf92f83b81a81149695094cc519fd380bb165d55cac3265cc8208e8e12efbbe7947120fdfbe5b604d698522e80e866cd4b90edb5179c963071dc11700d0e956da7300c55c1ec15a96b69dba19b34aed689f20aa1ea84eda4ec2f71d30888b9059d93d20166fb36f16b3f7e58bf59f4fd5a263c2eff4fc88f1f91f2a54296db1e8a972", 0xc4, 0x40000, &(0x7f000066d000)=@file={0x1, "2e2f636f6e74726f6c00"}, 0xc) readv(r3, &(0x7f0000012000)=[{&(0x7f0000b7d000-0x8d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d}, {&(0x7f00009e2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3a}, {&(0x7f0000c1f000-0x4)="00000000", 0x4}], 0x3) 2017/11/30 08:36:56 executing program 4: mmap(&(0x7f0000000000/0x415000)=nil, 0x415000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000415000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000415000)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000416000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00004ed000-0x11)="00000005736f76746e65745f73746174f4") mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00004ec000)={0x1, 0x0, 0x0, 0xf04e}) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00004ec000)={0x9, r2}) r3 = syz_open_dev$binder(&(0x7f00004ed000-0xd)="2f6465762f62696e6465722300", 0x0, 0x800) r4 = mmap$binder(&(0x7f0000074000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000237000-0x18)={r4, 0x0, 0x0, 0x0}) close(r3) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = dup(r3) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00001bf000-0x78)={0x5, {0x2, 0x3, @broadcast=0xffffffff, [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]}, 0x4, 0x4, 0x9, 0x3, 0x9, 0x0, 0x10000, 0x10001, 0x1e2}) seccomp(0x1, 0x1, &(0x7f00003eb000)={0x1, &(0x7f00004ed000)=[{0x1, 0x0, 0xd570f4b, 0x4}]}) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00004ee000-0x160)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0xa935}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x4, 0x1, "8b6ca64a7f725a346d2d7352427737ad1f7bfcfc82d4f9ed694defa09c4ced635a218dacfd424eaf6cf076b52dc6d4f70618e370d96484f586ef222c9f8533208952cdd027f20dc22c21d5529f04e411"}, 0x160) mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r5, 0x40505412, &(0x7f00004ef000-0x50)={0x0, 0x3, 0x5, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$binder(&(0x7f0000000000)="2f6465762f62696e6465722300", 0x0, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r7, 0x40045431, &(0x7f0000c0f000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000001000-0x30)={0x2c, 0x0, &(0x7f0000002000-0x17)=[@increfs={0x40046304, 0x2}, @acquire={0x40046305, 0x4}, @acquire={0x40046305, 0x0}, @release={0x40046306, 0x0}, @dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000000000)=""}) 2017/11/30 08:36:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000010000)="2e2f636f6e74726f6c00", &(0x7f000003f000)=[], &(0x7f0000002000-0x18)=[], 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)="64657620", 0x0) write(r0, &(0x7f0000bff000-0x4)="480803a8", 0x4) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) sendmsg$netlink(r0, &(0x7f00007e0000)={&(0x7f0000cad000)={0x10, 0x0, 0x51, 0x7}, 0xc, &(0x7f0000cc1000)=[{&(0x7f0000b05000)=[{0xd5, 0xfffffffffffff800, 0x822, 0x2, 0x5, "d91d50e36333d8df19fcfdc93d0d29014b2f8e0cf536accc2fe9548fc81c6287d1bc0301e7d1b1380e1c0d1d3ee461870fc68f702fb9e4e01d04126bf69a7fa6ea6350986a965c432165d4fc0d9a3194cba923627853ca186c416c53384a7211b7fd75ef2359da73dcef6afbc348e3f8a2d47240439355c158bc05aa8da30f782387425098dfc32fa1bba689f63651d6acb7f0c5cc12b30f701f98d5e3513f8c70c250936f3913184c84da6a031274b8c343470c2caaff8e375ef93a8fcfac373bde582a1b"}, {0xb4, 0x6, 0x401, 0xff5c, 0x9, "b08ee952d089259101fd4f70c0d9361bd4fc9c67546fcb785d1eb9e6dc5e5fc9537670de33f540264e147cfa8bdcf987d8d172b20be509d79dd30e12afcd38b07649e249a7986b8f04f3977c77321157f5907de3d32792148e298a010230f7274bfcaddd6d1507fa31e3df17e3e2fd8eb281cc8156f43b113c84d292d446089c6c4bc1949429f28f80b97a27d4fe2c93056989ef8cca6d269355c53338408850265fb014"}, {0x1e, 0x9, 0x10, 0x140, 0x7, "da7419b5345d9c7b051533f61c72"}, {0x80, 0x3f, 0x100, 0x9d, 0x8, "4163bd58377c811cc51cae8d7fa1ce337e12ddaf9cd562f21999d4c5ae327020a143cf148c4f1ab84a344b7353d3278c372040f2fb6969a943da9a35a80b2107f119b75996e81206986f2a284a03ac47e4d883ef4ed9f2bee4408596c254b8b10f49515b3f80859633140134746fc34f"}, {0xba, 0x40, 0x300, 0x8, 0x7fffffff, "3a9b1e45cdf1dba69da10d04dba7269a8112438b39e70a678950d723e4bc721a296847a69fa6d79f441564eb8ed20f46aa964c0dc32236e7c52c85a911288ef5b067f05bab90cb54f8448ed350455dc73587e7bfdb5966a63e02b64da02b95091a4a47ee98e5c50ba437b83b1b0859aa1536a9ffa040d55eb5e1827074fa6a4c1f197cc5637c954b388c994d31ceb81b7f5f7abe9a8feed113f68f8b3a17873d3fe4db16a0dc245e8ef6"}, {0x66, 0x10001, 0x400, 0x3, 0x7, "b815d64ca9f519062a2da5e21e3a5376f4215da95dcacadcb73654f5033a7f43d1be7f1e8629fac399b0b13c9d2d3de20ce53b8bbe5b7d8ae06e7e4d62c96d301490eff44eb3fb1926b51ce76fc2984fae6112a6d602"}, {0x1010, 0x1ff, 0x400, 0x1, 0x40, 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0x111e}, {&(0x7f0000b9b000)=[{0x52, 0xfffffffffffffffb, 0x301, 0x25dc, 0x1f, "57c26f770f5cef1b3a704046682d6aaf41668013b14c4278d5bedb8dfe47b45ef786d82165aea53b904d4c4275bf2912b0907d7af5a0721ad354f52ae4ee95f46792"}, {0xa9, 0xfff, 0x0, 0x4, 0x9, "94477a662f1bc09279dd754b426a322e2bc249b7d617abf1c25834256adc3e6cb9715f4b3295c7e21b595f2ed441972df6acf53a8f63e5286b77620f288909b117b1e840d70060a80d4556d3ed80d0b7eb84328905ec61cefef246af0f0181063efa3d0f1f811aa093ea352efddccdae467e2def6c40a01a00a30a4b9b690cf1dd4adbd087e604cb23ebd26ba8ae0e2432fe92facd3777df0e"}], 0xfb}], 0x5, 0x0, 0x0, 0x14}, 0x804) r1 = add_key$keyring(&(0x7f0000369000-0x8)="6b657972696e6700", &(0x7f00002ee000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$set_timeout(0xf, r1, 0x0) sendmsg$netrom(r0, &(0x7f00005d0000-0x38)={&(0x7f0000748000)=@ax25={0x3, {"6b2407533c69e9"}, 0xfffffffffffffffb}, 0x10, &(0x7f000073b000)=[{&(0x7f00009cb000-0x56)="95d3645f55b1d38635da074eeedeaa89bf53fb50289e7cdf9aa1fca5a722af65fa9038898e3b83f89b7a051a8e56e33f31ca0aa6307154de604ae8a95b23885209dc5e884011d10375a10204d3441e1b64c33ab68ac1", 0x56}, {&(0x7f0000408000)="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{&(0x7f0000b13000)="b0a1e234b5eefecd7d3480219e73668301ae6852c325b87e4a14135fed4a591dfc42f2ffe113dd331f93c2360a0f9209679e8c8768d97ca48583198ca85dae2b1e1dd13b7afbcae21ddec64c17426cff736d11b5894c5d293ed583fe9d4e3d1bcbfebe09ea5bef406ff9f168c4b336f2", 0x70}, 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0x1000}, {&(0x7f0000b7f000)="72267577f18f4f561c798a02b42e7fe7b6735e3c006f6aa6c4de32f440e8e1884bd18239979a6755b32c35f9708f35ad70c865e497a72e1618d2c58beed9e92cadd48630db76e6aeca3aad9d8f2e580eb6e9c724a3b956b36812716f071c3df4730314367e5d6e4937e29b5639411ad381cea071644a5aa83c205abd93ddbf56", 0x80}], 0x9, &(0x7f00000a0000-0x1528)=[{0x60, 0x84, 0x9, "dd1cbe5aa8b9b280e936f20f9175b7f21501ee8c928f37ec52653e7e433ef75f520965edc9d9ae1c4fc66cbf676423a21e27d046460651beda59bb8f86716d612894db727e64c9e0ff0793d002b3"}, {0x108, 0x13f, 0xffffffffffffffff, "87e710843df65d42f89ddc664b1ecdbde30c461189b3246408ca1bce61aa110aa5961f94c0fcdab079c634208d622a6b32a078085e862a34caec4dab83cf1b42d4b22a9ef80bae3707a8fc20b421f1cdbacc24170670f5feda2caee10a432e103c5d897187f199fe5a9e80492d7bc2f00e65ad9e3734a306ef69a1b0958a65758e30eb4cad8c14ec575f1fe7dd84116cd436a833658ef7c9831eb661bef914268565746e368afda3970a183ed9d80fe46a95a913f4ed517df33165cd985f13d1f84f3fadbf375fc84476ab17cf14a1037e5e7f05b493230bcb38ca51285b110edcba267f323b9aebbd8a37d9d43a08c8a554ccc242ec18"}, {0x1010, 0x18c, 0x8000, "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"}, {0xd0, 0x113, 0xa00000000000000, "b94607688cbf4f49e111c0f78168836846f3b70e597a10430c148f9db51a3fbf0c53b1f2bc14a8deeaa08ec8d51d705e41e628803afce20702dc686967983b316ed5356ce0fc6f17eeb4e1eaa3eae1135a4690d6af9fbaf474a49ee468c47c00ab2f0e6ca3be952597884b489898b4b66c08be128e2588e98baac471a98ec2c39f39a7f5e9030ee87fcfc3e10a8daaacaf24911ba649eff48b9b606be094300d6f61e6cda12acff0bff4c28443b8956ab6ca164b89b856a2f1"}, {0x70, 0x100, 0xffff, "208053c0a55cfafdf94b46ff674f6d2a4a16417cc4a8aa31fe3aa5daf9a3db9212fc5ade8a1545df7e1eb95a20ebc5ae22f483176931c73d81fb39922663ed84e8f8b397452a9b1b15bdf0bb5244a50637fe5d7c549ece96e1feae76fa740879"}, {0xf8, 0x104, 0x9, "b72314a57ec3ad1b796a70853dc08b92356704ecf7d6e27e75e0f85256c9a46a0ef3fe523dc98fc67dd32fce92ad5b040231e74117516b30a5bf8741f0501d04f27e3df54c9a8889ea587c0735f3c7aa50a7a108b9ffc242f9ef0d76a663a74ea97466b011dc9a5d5b984762a36e0081b3a847c1b8ae4328957ae95707eb3ff0400bd5e3cdbcec449ccc6b10a4e6b909a1573d7dd11bb71d6f92d5c085e34376df2a7e5062ae0eae84f031c9f79b02754536e1f25118b25bb357c03517ca1d4275ededed9c7aaff05f69c2163d94ba96f903ce4599d34c488a5efa280ed25b73eb4a81fd75e9"}, {0xc0, 0x117, 0x80000001, "b3c9162c5bd9903add168d3dfc89b36ba2070e910a0246bade76f055896c9241f9364dabe4e444ee3dae51db17476be82f24854ae501d152b2e15193649ec8ad4559a6564f15c7b5408e8a2ec3876b77daf926abe541e9cb9cd18d053844b28b91a63e569c32c8431c95fec9e51aaee98830393abe2501f2e9de10ca4089dbe33be57ebc97cc7387fb438e12eb63c7028d518e5de3e28aee8ef5ec54036d40b604f13a60aad9c163f45bed"}, {0xb8, 0x0, 0x7fffffff, "581d7f85f68cd238a3cab8f7589711bc6d6f008cd8a58f20f1e605836cbefb4aa7e35c9682abb172835c4fd46a1cd9bf4f29b7d8c2d7722c63ba985ce55c049f2c4fd0e1f0057f858fa6cc64d5099c23ade636e2efed656069c5fa20f361439d5555e288478c77a164ad0f7d9a208d64e0d0cf24556e7342c6b32cbfe5709f68fcad1f04ebd3d750d9914c1da86d439998177c4efd665155591af1ea60de55ac911c540f25"}], 0x1528, 0x20000091}, 0x20004080) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mq_open(&(0x7f0000001000-0x8)="6b657972696e66ee", 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0}) 2017/11/30 08:36:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000a93000)="7573657200", &(0x7f000073d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000211000-0x1000)="82", 0x1, 0xfffffffffffffffc) getgid() mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6175746f667300", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000013000)={0x3, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x27, 0xff, 0x6, 0x2, 0x0, &(0x7f0000002000-0x10)=@common="65716c00000000000000000000000000", 0xfffffffffffffff7, 0x2, 0x9}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) timerfd_gettime(r1, &(0x7f0000642000)={{0x0, 0x0}, {0x0, 0x0}}) clock_nanosleep(0x80000000000000, 0x0, &(0x7f0000a5a000)={0x77359400, r2}, &(0x7f00007c2000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000003000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") epoll_create1(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000012000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf15000)=nil, 0xf15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00009b2000-0x4)=0x2000000000021, 0x4) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x75000)=nil, 0x75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/30 08:36:56 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000004000-0x4)=0x3f, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000)="2f6465762f7667615f6172626974657200", 0x20000, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000001000-0x4)=0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000003000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x400020000000000, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000000000)="646e735f7265736f6c76657200", &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000003000)="6700", 0xfffffffffffffffd) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000003000-0x8)="6b657972696e6700", &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$link(0x8, r2, r3) 2017/11/30 08:36:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000600000-0x4)=0x0, 0x4) syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x481, 0x4000000800004102) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) r2 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r5 = getgid() r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007d8000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) getsockopt$ax25_buf(r6, 0x101, 0x19, &(0x7f0000074000-0x6f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004e2000-0x4)=0x6f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000001000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000001000)=[], 0x0, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r0, r1, r2}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x2, 0x10}, 0x8000) pipe(&(0x7f000007d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket(0x10, 0x802, 0x0) write(r8, &(0x7f0000379000-0x26)="120000001a0025f0006bb404feff001c020b49ff0800000000000000080003000000ff", 0x23) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00001fb000-0x8)={0x0, 0xe5}, &(0x7f0000302000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f000091c000-0x98)={r9, @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]}, 0x1, 0x8}, 0x98) getpeername(r7, &(0x7f000008f000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000737000)=0xc) read(r7, &(0x7f0000ec1000-0x200)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200) [ 265.401219] binder: 5971:5972 ioctl c018620b 20236fe8 returned -14 [ 265.417361] binder: 5971:5972 IncRefs 0 refcount change on invalid ref 2 ret -22 [ 265.426301] binder: 5971:5972 Acquire 1 refcount change on invalid ref 4 ret -22 [ 265.434798] binder: 5971:5972 Acquire 1 refcount change on invalid ref 0 ret -22 [ 265.443117] binder: 5971:5972 Release 1 refcount change on invalid ref 0 ret -22 [ 265.455123] binder: 5971:5972 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 265.483795] binder: 5971:5983 ioctl c018620b 20236fe8 returned -14 [ 265.502662] binder: 5971:5983 IncRefs 0 refcount change on invalid ref 2 ret -22 [ 265.510509] binder: 5971:5983 unknown command 0 [ 265.516067] binder: 5971:5983 ioctl c0306201 20000fd0 returned -22 2017/11/30 08:36:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000deb000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 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, 0xffffffffffffffff, 0x0) utime(&(0x7f000083a000-0x8)="2e2f66696c653000", &(0x7f0000fca000-0x10)={0x3, 0x800}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) prctl$intptr(0x1e, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f000029d000-0x8)="2e2f66696c653000", 0x101201, 0xa8) mknodat(r1, &(0x7f00004ef000-0xa)="2e2f636f6e74726f6c00", 0x18, 0x8000000) execveat(r1, &(0x7f0000010000)="2e2f636f6e74726f6c00", &(0x7f000003f000)=[], &(0x7f0000002000-0x18)=[&(0x7f000003f000)="6b657972696e66ee"], 0x0) perf_event_open(&(0x7f00006d1000)={0xf, 0x78, 0xfffffffffffffffc, 0x3, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x4, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x7, 0x0, 0x2, 0x1ff, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x4, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = memfd_create(&(0x7f0000002000+0x901)="64657620", 0x0) add_key$keyring(&(0x7f00009b5000)="6b657972696e6700", &(0x7f0000ff9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) write(r2, &(0x7f00001f9000)="480803a8", 0x4) sendfile(r2, r2, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000003000-0x8)="2e2f66696c653000", 0x28) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000003000)="2e2f636f6e74726f6c2f66696c653000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000001000-0x8)="6b657972696e66ee", 0x80, 0x80, &(0x7f0000000000)={0x81, 0x2, 0x7449, 0x5, 0x0, 0xff, 0x5, 0x1000}) mount(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000002000)="2e2f66696c653000", &(0x7f0000231000-0x5)="397000", 0x0, &(0x7f00006ca000-0x9a)="95db38db964ca6404ef77f0d0213da3a308b18baa63c8305987d00deb0558cc1482437fa5dbd22e48802dd51b0b526e365ab3fd15a9ef7ff6d7bc8b0b416ecd16c1441534d20da32bd") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lchown(&(0x7f0000004000-0x8)="2e2f66696c653000", r3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/30 08:36:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f93000-0xb)="2f6465762f6877726e6700", 0x20000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000aec000-0x94)=[@in={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xffffffffffffffc1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x65ad}, @in6={0xa, 0x1, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x94) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000aba000)=0xffffffffffffffff, 0x4) listen(r0, 0x0) socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000d03000-0x4)={0x100}, 0x4) writev(r1, &(0x7f0000cf2000)=[{&(0x7f0000cf3000-0x29)="290000001c00190455a8a349000a007c0200000001000000ff5005e809000100ff0000000000000809", 0x29}], 0x1) fcntl$setsig(r2, 0xa, 0x80000000031) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000dc8000)={0x0, 0x6, 0x7, 0x4}, &(0x7f0000887000)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000609000-0xfe)={r4, 0xf6, "197b3d5caa5c5e4eb4c8a7fdbb08b72fbea523298505b2bb2c96f02e9c96477aad2063a36f62188713ad572e1eec6f6d81ac92b333bf59b6850faf387e005d615c76244c1505ada5db8c4c8a3a55910799248b320c3b061c62211e5903c13ba00c8f415d6171099b7d9f4b96c9e78bb57a996dc3eee1a7be6e8ac54882fceb39aaef81156a3f5daabc4f02adb31b4181fa7d6f2b6d2505012ec68f870a7b98e75704aec40b46df1ed5042213488215c4d038aa8dae8dd5c593a725f39caabd966d076da124c22fefc2b58b1737095f893b2d48de555a60557ae3d58b1088b56bc7daa0dacc332fed533f82775eb7165b7c5c741d8241"}, &(0x7f0000dcd000)=0xfe) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f000071a000)={0x1f, 0x0, 0x10001, 0x46d}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f00006fe000-0x10)={0x81000000000, r5}) setsockopt$inet6_tcp_buf(r2, 0x6, 0xf, &(0x7f0000bc8000)="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", 0xfc) socket(0x100000000000000c, 0x0, 0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f000062c000-0x8)=0x0) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f000011e000-0x4)=0x0) membarrier(0x10, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TCSETAF(r2, 0x5404, &(0x7f0000471000)={0x10001, 0x3, 0x3f, 0x0, 0x542, 0x7ff, 0x8, 0x5, 0x5, 0xe3e}) clone(0x0, &(0x7f00009be000)="", &(0x7f0000a4a000-0x4)=0x0, &(0x7f0000bdb000-0x4)=0x0, &(0x7f00001f5000-0xf6)="") mremap(&(0x7f0000686000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f00004bd000/0x1000)=nil) fadvise64(r0, 0x0, 0xe2, 0x3) clock_gettime(0x4, &(0x7f0000e9d000-0x10)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000662000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000088c000)=0x8) 2017/11/30 08:36:56 executing program 1: setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x4)=0x0, 0x4) r0 = gettid() r1 = socket(0xa, 0x2, 0x0) r2 = dup2(r1, r1) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000ed0000-0x4)=0xa6, 0x4) r3 = creat(&(0x7f00006f4000)="2e2f66696c653000", 0x8) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000049f000-0xc)={0x0, 0x0, 0x0}, 0xc) r4 = open(&(0x7f00004b9000-0x8)="2e2f66696c653000", 0x28042, 0x0) connect$inet6(r1, &(0x7f0000d3d000-0x1c)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffe}, 0x1c) fallocate(r4, 0x0, 0xffff, 0x9) ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f0000abb000)="ea36bd99df422c5b285b803145eaa52f3a21295ff54ad605e7cce1db7e42b3724170de92f556162fc8dc9d571643b9f81b08b21a7a34b95e336214ae3d84c69489cdbf06b13d56f2b462661d1690e919f251d6f8da66b02c0f08cac977df32a5ec44dfc3e5a3d4497c5c16f0d04e305568edc5f6681f28ab30231e04ed9d8a1bae7f8b4caa9989f4693604") sendfile(r1, r4, &(0x7f0000e65000-0x8)=0x36, 0x10001) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f000058f000-0x4)=0x4, 0x4) sendmsg$netlink(r1, &(0x7f0000009000-0x38)={&(0x7f0000f39000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b61000)=[], 0x0, &(0x7f0000196000)=[], 0x0, 0x0}, 0x20040850) ptrace$cont(0xf, r0, 0x5, 0x4) socket(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x8d4000)=nil, 0x8d4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f00004fc000-0x4)=0x800, 0x4) mmap(&(0x7f00008d4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e4d000)="2e2f66696c653000", 0x5) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f0000f07000)="686673706c757300", 0x18400, &(0x7f000067c000+0x651)="") socketpair(0x11, 0x804, 0xffefffffffffff85, &(0x7f0000d27000-0x8)={0x0, 0x0}) ioctl$KDGETMODE(r5, 0x4b3b, &(0x7f000017d000-0x8)=0x0) mount(&(0x7f0000ce0000)="2e2f66696c653000", &(0x7f0000ce0000)="2e2f66696c653000", &(0x7f0000aa1000-0x6)="6d73646f7300", 0x9020, &(0x7f00000d6000)="") chmod(&(0x7f0000b8c000)="2e2f66696c653000", 0x80) open(&(0x7f000035d000-0x8)="2e2f66696c653100", 0xfffffffffffffffd, 0x8b) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000044000)=0x0) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000b6d000-0x4)=0x0) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f00002fd000-0x4)=0x0) 2017/11/30 08:36:56 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000004000)={0x0, 0x8, 0x10}, &(0x7f000000c000-0x4)=0xc) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000000b000)=0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000000b000)={r1, @in6={{0xa, 0x0, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000009000)=0x8c) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000000a000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000004000)="617474722f736f636b63726561746500") ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f0000006000)={0x7fffffff, 0x3f}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setpgid(r2, r2) open(&(0x7f000000d000-0x8)="2e2f66696c653000", 0x222800, 0xc0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000b000)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000007000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000003000-0xa)="2f6465762f70746d7800", 0x10000, 0x0) epoll_wait(r3, &(0x7f000000a000)=[], 0x0, 0x79db) write(r3, &(0x7f0000001000-0x3e)="", 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f000000d000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000-0x4)=0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f000000c000-0x1c)={0x0, 0x14, "ed863a44e9e80cda3c46ee65215c7df5ed69a061"}, &(0x7f000000c000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0x80, 0x8200, 0x9, 0x4, r4}, 0x10) 2017/11/30 08:36:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x81) ioctl$LOOP_CLR_FD(r0, 0x4c01) remap_file_pages(&(0x7f000034c000/0x3000)=nil, 0x3000, 0x2000012, 0x7ff, 0x20030) restart_syscall() r1 = memfd_create(&(0x7f0000873000-0x9)="2f6465762f73672300", 0x2) madvise(&(0x7f000054e000/0xe000)=nil, 0xe000, 0x0) pipe(&(0x7f000083a000-0x8)={0x0, 0x0}) pipe2(&(0x7f000083a000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000299000/0x4000)=nil, 0x4000, 0x3000003, 0x20010, r2, 0x0) syz_open_dev$sg(&(0x7f0000cdc000-0x9)="2f6465762f73672300", 0x0, 0x400) readv(r1, &(0x7f00002d0000)=[{&(0x7f0000e41000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}, {&(0x7f0000b83000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f00000fd000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9}, {&(0x7f0000d5c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f0000f24000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d}, {&(0x7f00004e2000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51}], 0x6) msync(&(0x7f00004f8000/0x13000)=nil, 0x13000, 0x6) close(r0) 2017/11/30 08:36:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000103000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f00004df000-0x4)=0x4, 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00008a0000-0x4)="2f6465762f70707000", 0x80, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) r3 = syz_open_dev$sg(&(0x7f00007f6000-0x9)="2f6465762f73672300", 0x21, 0x40040000) sendmsg(r0, &(0x7f0000afc000-0x38)={0x0, 0x0, &(0x7f0000d2a000)=[{&(0x7f000096c000-0xef)="99ada4b81a94ddfc1a69edc57f66c6a6b1ebf41edf152b511fd07c22edf39f7a1500dcfe168f85b20f4ba9158e32e38d32b94ed9fa27b11a5861203cb39b538732faa40a6e0b443159cc0f17eddaab73396c35ce6af657ffa1ce13c9a9e09ac2222cae8f7ce5057b41f911aaec87c5d55fd3e13d7e0070f955e6f193ed48cc32b0848c8bf652e6af7015cc7a06fe4dc861cc15930ac4f306a15d348d86acff306e947e8758ab28540a22124faebe30b3044988ac5a409de02aa667472dcb20918d96976ffd52b9ae9968c5b2fe652be9003c75507a20b710136588837aab906e66f4131c1ddf96a3bf8d7f89b1a91b", 0xef}, {&(0x7f0000fb1000-0x81)="51af76648303d3a8b8c1f63962e415aa7f44910f21f41ba84e24ab8d2f7c5790d946ae24968123033a3718f6568e961efb04e427a7e818084f7bda4d5f3855b977695f7d42515a0955f0aa6db889684ddf4b48ed233c82fcb0af53d1918b9c0d6403d155fc6141c5c6337f09274955f448b7c7c090133e4e267cdb987879547bc5", 0x81}, {&(0x7f00006ba000-0x5b)="93250ace37a7129dfd585cbdd4d6afbf75b2403508af5b1c5c66556e6d1501407c8989c5dee1c4a19edd9a68fd19961714379b3dd283b6bcfe4c2a1be2830254bd5088f677ed9388625e07fa96c9dd49abd35ad3122c3654faafd7", 0x5b}, {&(0x7f0000176000-0xa6)="19a525e2a9ef8fb99e5f0d7a72250ce17140e2d3a76567baf08aab3ff92023fc83df2822ccde14dad341939b377b59ebe5a143e4e878c1faa4765c48bcc0d4d8017e731037ee31ef9abd549fd40925d2c03081dabf130ac3df28255cb8e9dcf51b98a899cda54cf30be71b74d080e0becef46bf1f68f17e226e59cb0debfe90f219f48017649a631ea601d3a42c2e0a78b6ce46afd45286b2099d6973db30132eda092dc7476", 0xa6}, {&(0x7f0000244000)="f95e9f8e77b23d8786800cc4ae72b51ff412635ac93a7230adb9c927a198ae3a7d2cee1b27fdc33114b02f97f6dd3b3710e340f7aff9bd69801233a203c76b15f32defdc8326e7ca592b1289d2585de1885cca9278060a589eb82da6", 0x5c}, {&(0x7f00002a6000)="", 0x0}, {&(0x7f0000ed9000-0x6)="f1f73dfa54ad", 0x6}], 0x7, &(0x7f000010d000-0x2300)=[{0xf8, 0x10d, 0x4f4, "2d36e371ab78395478b46c39037fa8250c762fda7b587514b35210c50d6ebe3904ea7faf85876952a6abd1ba275783d0622f9775eedb31ea5a83e7b2db419b8510951290e18a269ea2824b9e77a328997fc42dcdd50b3a9727b7f4bea5fa673834cc2d787dcdda7f789985b4bb65c51bdfa4623bf89464236f05c07e8055bc50adc8eef215ca30084e60f553ad5367f57e2220f510eeceeb0ff660d85b760e130a1c0b03bc49c62e2b73edab9cbef1b44ea607eb7a69a5774ebe9ecc4a4e3167748a9135e3d48ef9a31518b3264fc114e6515d8fddf6286be6902c339047d27dd2ae"}, {0xe8, 0x1ff, 0x5, "cbf516e5b9c0e8b698dbd8ee16a21a02c614e2541e74322e0e2c093dfe2719d0a6051f6a24aed00534da975c734a36164d2a7c7fdf885b11d05225eb72110e4b6b14d8de29cc299f154107b2b42543df3338f51144023eda5596227505c2e1d2fe3e1e6438b7de6ff565fae0361e821ad18f0e3ac3a916469606df0e8300b07e79d268b6a7dc6467afbd743dcc3859bde137864b607f224e0358444b946178685c4ad8e95661bb9761bd3bef69d5c5d38e1236e9e913178428d1f4d0aca73f97458630b3521d824d627bb18f48ae2f6e7d667d2033"}, {0x90, 0x111, 0x0, "4b801e08066706ac74b98f71b3711212c5dd39c723d8e410e9bad7de9baf2145f3a29bb744debb737de3b62cab8a4a89c4e61d13a9ead498e530d1b6294db2fd43bdc3dc1188f44561b030d1a9131b47c082894552ef07fb18beadefb954d292e1dfa3828a3727133f76338433479c88d7c608bae51bc466996aefacb220d444"}, {0x1010, 0x13b, 0x2d, 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0x2300, 0x48090}, 0x200088c4) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000a0d000-0x8)=@assoc_value={0x0, 0xfffffffffffffffa}, &(0x7f000039c000-0x4)=0x8) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000a25000)=0xff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000091000-0xc)={r4, 0x2, 0x30}, &(0x7f00005ec000)=0xc) signalfd(r1, &(0x7f000059d000-0x8)={0x9}, 0x8) close(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x5) r5 = geteuid() getgroups(0x1, &(0x7f00001d1000-0x4)=[0xffffffffffffffff]) syz_fuseblk_mount(&(0x7f0000175000)="2e2f66696c653000", &(0x7f0000c75000)="2e2f66696c653000", 0x0, r5, r6, 0x1, 0x5, 0xa004) seccomp(0x1, 0x1, &(0x7f0000dfb000)={0x6, &(0x7f0000389000-0x30)=[{0x6, 0x4, 0x4800, 0x6}, {0x3, 0x1000, 0x6, 0x7}, {0x100, 0xac, 0x1, 0x80000000}, {0x7, 0x3ff, 0x80000000, 0x5}, {0x1, 0x84e0, 0x401, 0x5e3e0e86}, {0x4, 0x10001, 0x5, 0x4}]}) getsockopt$inet6_dccp_buf(r3, 0x21, 0xe, &(0x7f0000ffb000)="000000000000000000000000000000000000000000000000", &(0x7f0000917000-0x4)=0x18) 2017/11/30 08:36:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x86) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f0000e63000-0x8)={0x0, 0x0}) r0 = socket$inet6_sctp(0xa, 0x6, 0x84) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000b93000-0x4)={0x6, 0x20002006, 0xb000}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000007e000-0x9)="2f6465762f72746300", 0x20000000a0000, 0x0) lstat(&(0x7f0000537000)="2e2f66696c653000", &(0x7f0000c25000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() mmap(&(0x7f0000000000/0xf5c000)=nil, 0xf5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fef000-0x78)={0x2, 0x78, 0x5c86, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x8000000, 0x6, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x9, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000023000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ff0000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x81d, 0xffffffffffffffff, 0x30) shutdown(r5, 0x40000000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x4000000000, 0x5, 0x0, 0x5, 0x5, 0x8, 0x20, 0x81, 0x4ea2760b, 0x10000000400, 0x5}, 0xb) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x80003, 0x80000000000001) setsockopt(r1, 0x30000000107, 0x16, &(0x7f00007bd000-0x4)="49222d55", 0x4) fchown(r2, r3, r4) r6 = getpid() r7 = getpgrp(0x0) rt_tgsigqueueinfo(r6, r7, 0x7, &(0x7f0000557000)={0x19, 0x8, 0x10001, 0x80000001}) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000025e000-0x10)={0x1, &(0x7f0000209000-0x8)=[{0x6, 0x0, 0x0, 0x80}]}, 0x10) 2017/11/30 08:36:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000fe7000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000000000)="2e00") setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000e7b000)={0x4, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, [{{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x450) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000e7a000-0x4)=0x0) r2 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000bbe000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000efd000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00007f0000)="", 0x0, 0x0) r4 = request_key(&(0x7f0000979000-0xb)="73797a6b616c6c657200", &(0x7f0000a00000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e7e000-0x7)="70080000002a00", r3) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cbe000)="2f6465762f72746300", 0x40000000804, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r5, 0x10e, 0x5, &(0x7f0000b51000-0x4)=0x3, 0x4) keyctl$restrict_keyring(0x1d, r4, 0x0, &(0x7f000004e000-0x7)="70707031402a00") ioctl$TUNGETIFF(r5, 0x800454d2, &(0x7f0000373000)=0xfffffffffffffe00) ioctl$UFFDIO_ZEROPAGE(r5, 0x8010aa02, &(0x7f00002ab000-0x10)={&(0x7f0000f78000/0x3000)=nil, 0x3000}) sendto(r2, &(0x7f000066e000)="120000001600e7ff15ffe90009149bfff2e9", 0x12, 0x20000000, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00007b2000)={0x1, &(0x7f0000e0e000-0x8)=[{0x4, 0x0, 0x0, 0x0}]}, 0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f0000eeb000)="2f6465762f6877726e6700", 0x8001, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r5, 0x641e) getsockname(r1, &(0x7f00005fe000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00009c6000)=0x80) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r5, 0x80045301, &(0x7f0000983000)=0x0) mkdir(&(0x7f000048c000)="2e2f66696c653000", 0x1) read(r2, &(0x7f0000296000-0x1)="00", 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000063000-0x10)=@generic="28ebb3e35d21125b60fda5aabe0d3265", 0x10) pipe(&(0x7f0000a8e000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000afe000-0x1)="", 0x0, 0x20008049, &(0x7f0000d9e000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x0) rename(&(0x7f0000cae000-0x8)="2e2f66696c653000", &(0x7f0000bc5000-0xe)="2e2f66696c65302f66696c653000") 2017/11/30 08:36:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000372000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c8a000-0x4)=0x3b) gettid() r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0xfffffffffffffffe, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x10fe, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x2, 0x0, 0x7, 0x0, 0x0, 0x1b, 0x0}, r0, 0x4, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f00007bd000-0x10)={0x80003, 0x800000020000ab66, 0x0, 0x7fff, 0x400000000000000, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x3}) mmap(&(0x7f00008a7000/0x2000)=nil, 0x2000, 0x3, 0x32, r2, 0x0) r3 = memfd_create(&(0x7f0000acb000-0x4)="47504c00", 0x2) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f000051d000-0x4)=0xa, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000db0000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000579000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00001c6000-0x8)={r4, 0x4}, &(0x7f00008b7000-0x4)=0x6) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000fca000)={r4, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) perf_event_open(&(0x7f0000279000-0x78)={0x2, 0x78, 0xfffffffffffffff7, 0x3, 0x0, 0x2000000, 0x0, 0xab87, 0x0, 0x0, 0xfe, 0xfffffffffffff801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f00001a9000-0x1)=0x0) sync() mkdir(&(0x7f0000632000)="2e2f66696c653000", 0xfffffffffffffffc) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a9c000/0x2000)=nil, 0x2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000c46000-0xe)="2e2f66696c65302f66696c653000", 0x80) r5 = syz_open_dev$loop(&(0x7f0000a09000-0xb)="2f6465762f6c6f6f702300", 0x80000000007, 0x8000) r6 = memfd_create(&(0x7f000003e000-0x9)="010003000000101f02", 0x3) pwritev(r6, &(0x7f0000a64000-0x80)=[{&(0x7f0000b00000)="3ba1c675963785b9eca851adf10569726dea75f32f7551c61614816487a423885925688c03f3219814d9dec8ffb3133cfcf3c4a09488c2245bd5c9910d459a77a5e1614cd428e523572d7ded2340b878b666203240333399d09a66da77023c42d638337417d35c49ac152074ad02b0740673985e83402992c7b27a5bb710b807d42ff9b0a818a7c86b5a1972369a64380b2b06efc6e3a7c3a644e244894fa0b259c625fea187e8ee8bbd6a4a555571334bf9d58eae4f7d56a4fe37cb2a664203a4557ec0e7c2f522e195b34fd251bcf9a1b23a", 0xd3}, {&(0x7f0000571000-0x1000)="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0x1000}, {&(0x7f0000f53000)="3233ba3997eb47888c148bdbeb1efe25ecd0224ae024124af2dc0f9bb464b24dafa2d6b93bdd4ba4646015a1dfdfe4dbdf178cd6942d2a09838ead2751ee511824e389c3e697ce3e68a50ca5203b814aad74354dc68473fe775c778fab1a410d4ce93c9e94eab9425c7d0777fc26524e1f5bedac09557cc870c76e4ec724ecfb963eb82c8d8814a10e7b4675d102a8338149e6d22ca6d009cbcc3ea06502a22208285a6d17c8b13af2652610692b4cc40fbce3d546a8333c62a70337f74e72d00882dec82a", 0xc5}, {&(0x7f0000e8f000-0x7f)="6aebd6f90e74442474e9ac70401222816c2d2e42c6a2a3152815a65a2d669d3c492a81f677c290e7d6344c8df4ec7761124c1b21942eec6126eb470012e60201519aa56576d1c37fedef0cb0a053dc45cafe37a7fcee9c34366c85fa2ca0e3e69e75ccf56f755bd5f30fd63fff5431df4ac396fe0b6bdc0beb76f9d71436c4", 0x7f}, 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{&(0x7f00004f3000)="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", 0x1000}], 0x8, 0x0) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) sendto(0xffffffffffffffff, &(0x7f00001e1000)="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", 0xfa, 0x8010, &(0x7f0000d00000)=@sco={0x1f, {0xfffffffffffffbff, 0x5f, 0x6, 0x105, 0xd33, 0x7}}, 0x8) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2852, r5, 0x0) getpeername$ax25(r6, &(0x7f00000a7000)={0x0, {"00000000000000"}, 0x0}, &(0x7f000058e000-0x1)=0x10) 2017/11/30 08:36:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4000000000000000, &(0x7f0000001000-0x3)="b706e2", &(0x7f0000f14000)=0x0, &(0x7f0000e3c000-0x4)=0x0, &(0x7f0000000000)="45") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000617000)={0x0, 0x0}, 0x800) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000802000-0xf)="2f6465762f73657175656e63657200", 0x10000, 0x0) openat(r0, &(0x7f000092d000)="2e2f66696c653000", 0x14101, 0x21) openat$ptmx(0xffffffffffffff9c, &(0x7f00002ea000-0xa)="2f6465762f70746d7800", 0x10000, 0x0) r1 = syz_open_dev$sg(&(0x7f0000660000)="2f6465762f73672300", 0x2, 0x40) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000396000-0x4)=0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x2, 0x7fff, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80002, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) gettid() r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x5, 0xfffffffeffff7572) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000a25000)=0x0, &(0x7f0000469000-0x4)=0x4) mmap(&(0x7f000084f000/0x1000)=nil, 0x1000, 0x3, 0x1000000000035, 0xffffffffffffffff, 0xd) r4 = getpgid(r2) ptrace$setregs(0xf, r4, 0x1ff, &(0x7f0000ce2000-0x1e)="9201a300000081fe05ff09006e9bffff55290000000000088924fde3e760") mmap(&(0x7f0000000000/0xd12000)=nil, 0xd12000, 0x2, 0x20015, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x34, &(0x7f0000005000-0x1)="78", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r3, 0x8940, &(0x7f0000101000)=@generic={0x200, 0x3, 0x1ff}) setsockopt$inet6_buf(r5, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04515d0000000000000100000000", 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000f87000-0x10)={0x0, 0x0, 0x7f, 0x402}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xfffffffffffffffe, 0x83a, &(0x7f0000d13000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000f03000)={0x0, 0x800006, 0x0}, &(0x7f0000f87000)=0xc) setsockopt$inet6_buf(r5, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04515d0000000000000100000000", 0x14) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) bind$inet6(r6, &(0x7f0000e82000-0x1c)={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3a}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/30 08:36:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x7f, 0x40, 0xfffffffffffffffc, 0xff, 0x1002}, 0x14) rmdir(&(0x7f0000cda000-0x8)="2e2f66696c653000") r1 = syz_open_dev$usbmon(&(0x7f00007e9000-0xd)="2f6465762f7573626d6f6e2300", 0x9f8, 0x8002) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000fa0000-0x8)={0x0, 0x102}, &(0x7f0000f6a000)=0x8) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000d72000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f2d000)={r2, 0x7}, 0x8) setsockopt$inet_buf(r3, 0x0, 0x2c, &(0x7f0000e80000)="e4a41febe3f996cdb4ea19841931f0639a2c95655849bd0986c5782091050008a295ee28bf060000f2000000d0be8306add26c010a05b2bb0600b26000da9feb5db944583a82ae358aa6fdd11ff1fc7e86215078b7fb21", 0x57) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000cd6000-0xc)={0x0, @multicast1=0x0, @empty=0x0}, &(0x7f0000c23000)=0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0}, 0xc) 2017/11/30 08:36:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80004, 0x2, &(0x7f00002f1000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00005b6000)=0x0) r1 = epoll_create1(0x0) poll(&(0x7f0000e99000-0x48)=[{r1, 0x9, 0x7f}], 0x1, 0x401) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r2) close(r3) openat$ptmx(0xffffffffffffff9c, &(0x7f00009c6000)="2f6465762f70746d7800", 0x80, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000540000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000e43000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a0000)=0xe8) fstat(r4, &(0x7f00006fb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f00008c4000-0x8)="2e2f66696c653000", r5, r6, 0x400) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f00004f7000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r3, &(0x7f0000e9f000-0xc)={0xffffffff80000005, 0x0}) 2017/11/30 08:36:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f000077f000-0x1000)="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", 0x9f0, 0x4040, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000e0000-0xe8)={{{@in=@rand_addr=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000034d000-0x4)=0xe8) setuid(r2) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000eb1000)=0x0, 0x4) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000894000-0xc)={0x0, 0x0, 0x0}, 0xc) r4 = getegid() ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000d88000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000") listen(r1, 0x8) sendmmsg$unix(r1, &(0x7f00005d4000)=[{&(0x7f0000670000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000b90000)=[{&(0x7f0000289000)="e2ac138cb7dc9e39db9e4b448f8463c48112f43599297f56533a43991e0620f223d63ee423e65a36277e4d207de0fa9f60fc35bd89c82d109ba13c533962d2d984b9e50405a0564a08025f63aa4d56a693ca022b5155a3", 0x57}], 0x1, 0x0, 0x0, 0x80}, {&(0x7f000001f000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000514000)=[{&(0x7f0000303000)="837507dfe6a40bc788b97b17d09f2487acd7ca65933355b2d8fca000ac97b185c201c0156d33f67be90c365663847c79dc0b3922ab151ec73faae3cfd35a9f977ac20f7d", 0x44}, {&(0x7f00005a3000-0x1a)="d2c9ac44e1a694e255d504f9b4d007ba7188f8a964fa6babe608", 0x1a}, {&(0x7f0000d53000)="0f7bc0662283b6f034ae8e561c7b46daea5382e3ae9be0b46062af9292749000cee63416f548c921a01ed3c10661a7dd303ae748048c0ef45f47f2a407257c0fe79fa405dcc7bf2b42776f4c6153b595dea996f91a3a14a7a99a2d168c6204dfeaae645c72facaf60df95c71339a526cbab30e6878c228fa97c5bd1aeb8ed69cdd3694d51cfefe476996e7b776ee77f5df62e03066bfe79cc00ce3270244279f333b59a7727816f6483493e5d0df3b8cdbc07b1ea61b5d417e68222ec8face45", 0xc0}], 0x3, &(0x7f0000558000)=[], 0x0, 0x0}, {&(0x7f00000d3000-0xa)=@file={0xc205ca8a30af0d1c, "2e2f66696c653000"}, 0xa, &(0x7f0000ebe000-0x20)=[{&(0x7f0000371000)="90cc6e6c56ac9aed1a8bf6d0ef2e55cddb535576558c9ff6fcc184f6b3cd474d09a8885b7dc0cb80e3fc4e8fb9cdadb42236443f0b96385665802f91ddf3662c7cb93f774e0b16d491472814a5dc5180d2d22511256d9edb31d0dc25e5bc4d0b7dd80d94733b7fcfb72218f9435ff6ed2764a4686d826cc814466a0d3c8e3a3ce75e9e1f595018d755a18a6a23b5aa9ccf88ce89", 0x94}], 0x1, &(0x7f00007c0000)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, r3, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x18, 0x1, 0x1, [r0]}], 0xd0, 0x80}, {&(0x7f0000124000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000d3c000)=[{&(0x7f0000e58000)="0676ad057619a9c3991c6ec2862caf05c6410980d928459c3c012febae", 0x1d}, {&(0x7f0000950000)="b71c50440501358009c2b299f2bcdb9ac1f5da1d640a6100b724a814a8778f5328f67569054c1db2cc12dcfda058b5827609af05e2fffffc577ac5a24b135b9079a8b5660db128ec09c3545b4f78a07c8a17aa2780888442931ca14da41f5f0bdd692adf6747d11d23e7ccb161cc31eee82b488ac5bbe2a2ebc0996549215b41ffd4370f94364d9ea879405b8e23a89688d75985c024fb9c690c5f7b906944d7a8c98ce68690658ede69bddd7610b6eaf2647626dcadcf6924da35c7a78759367edee6e6619b4c4da5c0ef3ad735", 0xce}], 0x2, &(0x7f0000170000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, r4}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x40, 0x80}, {&(0x7f00002c2000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00005a6000)=[{&(0x7f0000f14000)="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", 0x1000}, {&(0x7f00006f7000-0x15)="e1fd3111c9e36196d04c717d521143b72ee5188c04", 0x15}, {&(0x7f0000ba7000-0x43)="c1fb43239681eba3bb7f81d5a899f086a49eef13bcee8519392337e8ec4929a65f3c456ec0d8b73b67dacfecfa075e7674487901935dee799926f1651ac71d1cb83321", 0x43}, {&(0x7f0000a5d000)="1b7d930610c64eaddfc74e24f3632c7923eaa1b1c45da1d8bcd4d2c8bd4cc75010a5a71b0be86cab0661158900989dda9af6b020cec147ddc22f3f2eb84d451ff772b288d8635465cd34c91ed6a1bd99185b5a32bf3da115cf53a326407b6efe55fda6eec2026a002c3bc574768a5d4a531012dd3de3dcbb8ac957fcc7dd96a48361c91c9db0d50107a1e6da", 0x8c}], 0x4, &(0x7f000095a000-0x38)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x20, 0x80}, {&(0x7f0000c91000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000c9d000-0x30)=[{&(0x7f0000528000-0x65)="2693bc147ee1241913432cfd6725beadd361d903e34096250dffb3fbfb1c754a68240b9bb68e33fcfec901af93058961bc3dd037d14cda16dadc49083fa8c55a83e9fb6fd432bc14161bd475643d63fb3c1e2c3c5079b11ddb26e8733ecf9769a80e4360ae", 0x65}, {&(0x7f0000884000-0xc5)="0a268cb896eebd1758773069525c190fe80f3e5309d5351b0ecb1a5289140ed659fd73caf4e36345dc5992945f5ad75b042ad8c2fb7e768633250b7666f7d8ee6249e7c12b7937713894084bbe25e441a46dad140683a7a015b5798170e13458c620c683811a35323ed64bd9c6e80c6c692b68818119e2d6c2d87e19fdc4c914cd5b9b5ad300c3563ead6701a1dcb34dbf2c0ea426348d00ed626367a800df866fb3fcfe2dde5a9e6c6572918e4a0b35d7f6adf7dc3e962c270185444ae38e8b87953ca74c", 0xc5}], 0x2, 0x0, 0x0, 0x804}, {&(0x7f0000eaf000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ac0000-0x40)=[{&(0x7f0000c79000-0x83)="c98a054796d3f839ee1f18224bef160227bfe8349360c58e6f41779d724deca2d5047b1b794b6b805d62a22b25980c956d9d9472be5c4617e96f1b81bfa7bdec1fc14edad59c8a3af524b868c6ba1b6609ba3680c53e6cf7a51505bd321a64ea7fc043", 0x63}, {&(0x7f0000d4c000+0xc77)="57a5d980bd1e528022f67203285a7ce7fc2f6d4d19e217555c66c1428844a9a19d0252da5de9ad4c319efd10b65e10213a392e82aebe521d75816550e702744011719c6959ca7aa6c3381e81f3c20a771a150d297217f3b4a10bd527d3aab5ee16e1b075df46fcaf07b0bc046085ff48cdf1f6af6af05b49b99e47de15f7a33b82138494f654832ba3001263b334e38899fda12823c238fb00b1f64f9f1e5443ab2cad80ce64100469dfb0", 0xab}, {&(0x7f0000a59000-0xaf)="cbe39b62c0c38077be2647631d849f7e289691505631ec264713232fb95f3085a68092c437ca813a695cb9e7b2fe545c755972e9f34035b1b47bff6f5a7da98c9e9f101b8daa04cc3b095e052711d4f05236183993b34899bf672b2f4cd16df48473ec168af781d2955535035705e6bff99e2b91e5fad74aa044d6a5aa3de937be23a2e913c8f70a9954a680881b8f9a0b25af2b1fe9b0d841fc7519ff8aaccbdcd6eca3a2cdce5144edb1b90c9ff2", 0xaf}, {&(0x7f0000b00000-0x4d)="f3e5719093d47af85cdc20a53316a908fe36c1e05eb2e50e0be6344f7f7a4f6a140166e2dc11f06237948ff067e7eed77c7e55a6ee8590cd032335c89a5f08eb8324ae3943a189d9d526ac108a", 0x4d}], 0x4, 0x0, 0x0, 0x1}, {&(0x7f00001c8000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00000f3000-0x10)=[{&(0x7f0000c5e000)="488cec883533079cc01a5ada5c7883f9404d114fd2827b75bc83b98420fe149b2feb28292a9bc6a961fc47ed6f5caffc1ffb5dd1fca9cf25aa347db8221dc32882214774429293980f2237fae28d1d354aa12154053a34af9fdaf6d1c1774711014cda195cc219da5e89aa522924c7191c774b46929361b711780fd82f41da5b24aedb", 0x83}], 0x1, &(0x7f000082a000)=[@rights={0x20, 0x1, 0x1, [r0, r1, r1]}], 0x20, 0x0}, {&(0x7f00001ca000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f000021e000-0x60)=[{&(0x7f0000118000)="b63c0c408fb51fd7b0b4b528fad43d7618faafb67e8ee062dba7fb46783f6fd320473a69e30dd298c4ec7a524de4515202d4d3fee8bbe18eb1109bff4968f8fdabe3114da8e08d14a9f7584b82e4f8909fba859b8c5787dc082a6ce6a9f729de47991344629a734ca28d0341da7aecc86f9cb9c7fef04445fedb6fdb372d23d5ab4c73ab9f37f47eba36174eb4b9832fd455d71c940e7200b1", 0x99}, {&(0x7f00005c5000)="5523d4c1ac74b3c00df4413999dbe96fe63ecc13c1bb2a295f7868e708d530597a5b80858be0b4416412c052fbe1a3cbe8ffd96db938734c477cea88dad842188cd2c8f01f3100c82c05baddfc7de4ba29d5ec59cd08deb3b79f92a05f67753c589cf1de99e7a17610b364486bd426afa3c29e9dfb06dfbb4704d287ff556cd07ae7b401326dda2078f32ad3b2959b1ec0f8eeafe2458e9239f18275c5bc4ec2fd51dcaea0b0d4d55e845b7f62e0edfa21059c9e59e4552a34db088f68e9df565f", 0xc1}, {&(0x7f0000faa000)="cfa20090db3eec4d455cdc38ea2ece63c4ddeade61a4f3e51eec6b4eff042ca92fe5df1cc27c3115cabcbef1d8cf823b45ff3fe002dfe4509155425d04fb02e7a7c10fedb093169265823afd406ab9558db6a9fbb0a4ff1c24755c6e74ff1a5d7b44843ad4e16a02157d6bc92d0301009d37fbe832bf6796118ff311297533629a6f9335ec4638d7f83d755dce72c044dc3546e528d7a024ff05019e187fed661800ebb28220bd94b2165dada12c1249877c6ce275dc8f7dd6738abc1f61b6d56468659a2ef64f1972e41cc17a4763ea7f522f51236cad0db94af945d5a4587dc39a7292b72a83d6e49ee36ef63fdc29aafd42241d9a51dc805893d841a9dfe99a7401e490bdb762be1ccd77ec9b3259b9af05dc38d685648db52ffd802497b1719675afcbdcf640ca6f3e6d23d30215641073912c5e7c7a7ec3ba6ad5ea1d2a1cd313e8d75b2b67358ae6e21889978e3e2e9e18171d7abf898f61829653ae1bef01034c88b3e6d997103dcb0b2ec6194ec08a831644bda23039521715a0aea03792b6b51e490d1b5094bec8670191c8700d7045020d8224984e604a1e7ae67304e929881ec1b38a93e544cdb2d93b1790787954998af6eeee2c72de322c0dc78aec8e2d3470be3348bf726329d8992921ace5502208cf9132feb6e5b1997963b2ac58e92f1fe991c8e320e69ea3ac36317b3a05321692f8123c3ad54c90277da0bbb1a76c896f788c231a31753dafbea4e279d36c8f132333380481791e080d7932a330afea6b21824dad1ead626a2644aa88f82490984503c7c01b1cc383d7eac395cf118f3e6a75a0c956092fcf725450ae1c783f440abd947bd25ef3b466303fbf7957046bc01b66c74cb064b773f9d9e064f17b9904c6035f3dcf37d8f6fe2edc4c004759875eef2a2be697dcf49f7772b895039a9f7192f1c2c369e9388980fa21d9189fe8a7d34ba1b4d8d0742aaee4d92d1eded7ffef54b9cdcc37b65c15b24e35048d0b6c59f59fe1332cabfe86d4c0ec9c07cfc23cd09cd85c3a3499b5e1d1975be0c7cfa75c855772dd5599f99180c1cf43e897ca8139668b0ac5371c2dbc25f0ab440f70e9db015fd9aff90c9d2783fc0745eb16e039932b1314260a7ca7cabba886084ff97ec8dc09885fa983c79c5df8246b7c9283c205e02ec0b63c4022a8677ce4e636b75bf8ec2ed52de7b369626bbfc208780a00e8186ae755343fd92fa203278b0c676d914c6d16361cf74fdd68f8754b6347714816280a6f88ab40e8bc637405718211d24c3c0772bf09aa7dc1d74b1959001604c1f8c7b3604913c06ad0295775094c5af828672899123f53d728770955e2f563f3bf752dfb6d8d13f876e73dbb5fe794e58677e798c892f3a7bd44bf710a4090d3643db53cf30afab857648105389e6a24ab410afbe3df197f791630f27b003ee6e23ec281b042745ad7cedc973313a1a39a3db071c7471bdf9a70814e1b080f26649b8739d297422f4f045e7909122c5535c00b5b9faf994dda84be34ab174240bc34b892b2e685efc0088c6231276f3c11a9fbbb6f57b4a07ab81ebb834782758dea86d4543dd9dbf7e2dd3aed48b0a6bd4c6029a1ceed53d53c2b0c8586769ec69fb966cbe1bbfeeb46236911aadb6e5ad29367ad3cd92ec02b35208d4594a937009c41d198e9e73777146f622fe577164876cfd88958cb2865a52ad4fd01c1296827a2f016aa14f38f3f550647acd7ed995592ede92618be79467b8b97bf8ae4b453339810eb7b05ac6fea58a11c8472dbb06dd1f7a5992aea5644c8a187a3ae2b3b2bd4fb7e01274c62d1a753d0b21091239cafce204b59c6229565004a58ffaff0fea7ccd5274bf465212f4f34ba25ea7048266f9f11f28cd5fb52664c61efeaa2ddf2fa90611c82e1438c1df597d9b5c53953822a6e868a8ac5c9bc3135732ed6b8e16003f9b0eaa2fabde220326f9987ae5851441fc70ec216ce185bc4cdc8c807f35c77735b2536a9d5618ffefe6f23800328dae06a67d9a72c178a092f110fd48955a35512a761ec7b8632c37f64e850ab3404a8aa40f01e704b474f5e6b7db5a9082b5cf2b4710d9765496ed75f841ef1cd7ea28a3ef287c64e5dd4e15c2201d3d5a6898cc3ebc98c5de3fc9157745cde15d2c3c61f066f015c63154b253bf981926275c3815f60902399af0ad7c54e6a28d3a77931a244c60b4790283e8d902ac2c697339781827cf9e6d1cfe747b9919a73926c0a657061c02298f7da2663532027f77673910e99bd8af8a2f9e685bc0c7a09774d755c43ca03d8d59c37757bc8dc023d6322bed86a5fcb72249f9dfffd3f9d6a3238be03cc0984cdf6d35a459a8194242588cc28fa6e9085d92368b78caa52f81a5ae2c017a24b33b702d56789179ae8f6ca0ace9c539bb32bcd7f2b3ef61d0e3162e433fefcbfad05383c8d840ffc8b877add6720f2059bbe951e84965c01981dc0f7940e04100e90c54f00adcc6ae9ada70431a2bdb8a774c3cf3eac0466b5c1e3790f21071afc2e9845f5c8fd093bda8e699ee6d3795dc1f41383da5d8bda69ab335d92e5c2183279b564143cc636b887a98c72e234297ed17a7950db85117a130d193c83cb86221be0c97d15793fdcf5bd127d449573a747f75bf8ba51e1ccb75aaf20603924de25ba803b0da256d91e1caf147d1469f838e6449c1436c85ff887be23c25f7a62224669d4248a91d053680d37862e6e3d3ef9c9e5ab7320f920da32755c5d7b27b6156347edc7d5d95ee600b6ae7b01f8f0565892f79e2572bb93c600d1c7ca89e3aedf2f38a708b12c20c753306b5934b4908ed1a4d60a4d9e48f6c2e4bfcd64c6887bfb0ab727cfc69659230d037f3211c878da8d36d1c255d41bbbacecc9b7484d25e202160e16ad5fff42e4867fe47e447af970a7492bf9ffb4e63631e5db779e1baf374f3f4c774399a701bc229c516b83e3b7c60429404ef7e947c3914c80a4501fda6748fc44a06afc391522fa7ff9f59b40dc98454cf61975928fbbafa1c989bd6d7ed3412c487e49d06b11e92c8fe254e387d3f91ee527f6a4a652f78862a90b3347ce4ae27581a5f49146c21bb4e1dd679195f740b42830d07d0895a1921af0dc21e7b107ba98bd6efe5761ad7321dd5165144a35a2b1048e8417386e6c1e35943501473093fe25cb43eb6927e3ab1ecca2d9406f2fecd1d8fe622d8ff92a0f65c8fc921ac74364536a98f0cd7d15264e02d281b187adfb6f40ba820879529075752c9ccc24706e575f189736748c1c00114871fbe05dfc02918cb7210bc989f5fb2fc408601fa6ebd1f07afafb3477b0cf6cff440b529db70f4de8eb51184f4da074ac2e71f0b4a2ee38541cbe5154868f282c7553c172173543bb4074c1f3a47cb627aeebddedeef051b0c224a4e74848e77e758ada630ce89d8a9f90a41f1a1a405aa2aa57092bce24247202b3849044c2e157fbb104717ab461a2e431f756a66d8ab452326cc54425508dfc8ad442beee9f0b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0x1000}, {&(0x7f0000222000)="d7d1b495092d82e2c892ab955f95c8f858293e9236d7f227bc2febe827ac18544ef9910b912e58c91ce0706ac8a8b6f5513cde3a3e17eada18dfd953777772e724306d8650d97158e75779a5a6cc138a367b41f8a140dd41239384", 0x5b}, {&(0x7f00003ac000-0xcc)="ca04e6d4af7765ce73c8b8947565026bbd11c5d362e3f59329f2696501069f98537aabd59ae421c6e4579ca098ad07135db6d25dcc5754c85f4cb5c97e25373e3fd23bc40ed47d5b8653ab0ef65e723ad2d168d427682d94fa67641992815b11ff2b50eea92edcde2717f00625803fbf51fd67d30000379d4e30a24cce66d33aacee774e79d6d86141854a0ca9a393c5bf3716a5aa875f09b1eca81e2529f85f3e215b04f357d4c024277694edfb3e1ed8cf5cb29642203a9d95e69f1dc2fee9b3d1c4c7945720e0d7295175", 0xcc}, {&(0x7f00001ef000)="4bb479f379702a0ce2863ec1f4b2552a086c2db3940953a64271a2d058686fa926ee51c683e40812dc0e6a166ea23766a2dfd71f22958740f122036fb4d14d9a2370f9ceec36c1fcbabd763474d9a67cb3549d89055d7f63b5645af86589b958c450f008f330668712246e4bd0d450ea2852b194265e1c8360e627ed6bd9ba2454e08d7172cc12a78d3ffe12ee0d61c63cd09ceea7cf19ba981f65440b898e2c33b182e7ee0db29431051795a708eafa0f2d3665c5ad31c6423dd20716026bb60071bfbd9416a2549b41a4011fbe30d808dacef54ada", 0xd6}], 0x6, 0x0, 0x0, 0x0}], 0x9, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000044e000)=0xde8, 0x4) shutdown(r1, 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000cfb000-0xf)="2f6465762f73657175656e63657200", 0x200200, 0x0) 2017/11/30 08:36:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x5, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000df5000)="db0359506202f8a3873daf76635324bf00aadc494929ca09f93b528d30615ad4ba1dcbbc613b87e33e419092b24edae756da4efb8fef90cb67e38799a8decf40e9798d18a9b5822b129934a17ba2d27f8c6adfa53b0dbfbdf53eb4be2aa052cac2356ca0c0fdbaa41f715c0e4c9d97cb76504ac62dab1322b41abab3b296463001ba429049878b5d47655208ac9536") ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000000)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f00000f0000)=0x0, &(0x7f0000f76000-0x4)=0x4) r1 = socket(0x1, 0x405, 0x7) listen$netrom(r1, 0x2) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00009dc000-0x88)={0x10001, {{0xa, 0x3, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r2 = creat(&(0x7f0000bba000-0x8)="2e2f66696c653000", 0x100) mmap(&(0x7f0000000000/0xd29000)=nil, 0xd29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_int(r3, 0x29, 0x33, &(0x7f0000d22000)=0x800100000000f, 0x4) connect$inet6(r3, &(0x7f0000d2a000-0x1c)={0xa, 0x3, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000852000)=0x8) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r3, &(0x7f00000c0000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000d2b000-0x4)=0x60) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000d2c000-0x4)=0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r3, 0x1, 0xd, &(0x7f0000387000)=0xfffffffffffffffc, 0x4) getpeername(0xffffffffffffffff, &(0x7f0000d1b000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000d2a000-0x4)=0x6) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r3, &(0x7f0000d2e000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) sendto$inet6(r3, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffeffffffffff, &(0x7f0000d17000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f0000d2e000)="3e20752a9f28db20466a850d7aecf498081551cb0d93e901a6e4456e1a0a6b771ba5d52ebad15041d9837929e475aa63d32038d98aaedca52e4d88116a0e25e082000000d99138a4dd2b45ae75db20d9ffffff7f7dfd57abc48004f8f3a17be549903d083064c84e5c937cd50d43e524411e1f08fe371bc39f1cf5345874e0c4bf9f7aac6ee22408b2260f8283320789ecded9d36f7bdd622659fc5ded11bb082f12783aabd800000800a82d4bcfa0d0a615a1e9f7e9e0d08d921b595cbe6db9726fbd854ac572850003276dff1400a540be4a1aebee6220dfabf6e0bfb74f562db4669dba9197fc838997b41230ae93f06887", 0xf3, 0x8000, &(0x7f000014c000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2ec3c48d}, 0x1c) close(r1) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000036000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/30 08:36:56 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x2, 0x8440) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dce000)={0x9, &(0x7f0000b4c000-0x1000)="", &(0x7f0000001000)=[{0x1000, 0x3a, 0x100000, &(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x2, 0x85, 0x7fff, &(0x7f0000b4b000-0x2a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1f, 0xac, 0x6, &(0x7f00002aa000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x0, 0xf3, 0x0, &(0x7f0000b49000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x7, 0xf0, 0x8, &(0x7f0000003000-0xf0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x80000000, 0xe7, 0x6, &(0x7f0000b49000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x7fffffff, 0x69, 0xffffffffffffffc0, &(0x7f0000003000-0x69)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x2, 0x3, 0x7f, &(0x7f0000b4b000)="000000"}, {0x81, 0x1d, 0x3409, &(0x7f0000003000-0x1d)="0000000000000000000000000000000000000000000000000000000000"}]}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000016000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x8440, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r1, &(0x7f000001c000-0x19)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400") ioctl(r0, 0x100000001, &(0x7f0000001000)="") 2017/11/30 08:36:56 executing program 4: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000011000)="2e2f62757300", 0x8000000141042, 0x0) truncate(&(0x7f0000011000)="2e2f62757300", 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000001000-0x6)={0x6f01, 0xaf}, 0x8) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x11, r1, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ce2000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) dup(r3) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x1, 0x71, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f000016c000-0x9)="2f6465762f73672300", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r5, 0x29, 0x18, &(0x7f0000e3f000)=0x0, &(0x7f000020b000-0x4)=0x4) setsockopt$inet6_buf(r5, 0x29, 0x40000000000036, &(0x7f0000345000-0xd0)="dc13b51a5b31306e78dd581b71ab1244ece4740434cf0195f75d34c82d9d233f29008861ffccd64ade0e8ce0442fbc50974e8e1195c604f88000003f0002663d75dd050000000000090000f2ffffffffa36611f99ef96f7d4ff812a8f9fc040708e60000000047000000d300bdeb62e18a769c862f856d59f8b9f377e345e59eee7026fe40be9cda06a2f10008c339d0fffdffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6436ddfaeda0896440f396f4ba23e752db8352780dff40bb45a788385", 0xd0) setsockopt$inet6_buf(r5, 0x29, 0x200000000000036, &(0x7f0000e37000)="", 0x0) ioctl(r4, 0x227b, &(0x7f0000001000)="06") read(r4, &(0x7f00005c6000-0x39)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24) mprotect(&(0x7f0000752000/0x1000)=nil, 0x1000, 0x8) mlock(&(0x7f0000006000/0x4000)=nil, 0x4000) mlock(&(0x7f0000725000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 265.760803] 9pnet_virtio: no channels available for device H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H 2017/11/30 08:36:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x80000000000300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x1, 0xfffffffffffffffd}, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000b49000)={0x0, 0x8, 0x9, 0x3, 0x329, 0x9}, &(0x7f0000f88000-0x4)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000056e000-0x14)={r2, 0x6, 0x8, 0x6, 0x20000000008, 0xffff}, &(0x7f000011a000)=0x14) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f0000ef0000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r4, 0x6, 0x14, &(0x7f0000d30000-0x4)=0xffffffffffffdfff, 0x4) bind$inet(r4, &(0x7f0000490000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00005df000)=@assoc_value={r3, 0x5}, &(0x7f000036b000)=0x8) sendto$inet(r4, &(0x7f0000631000)="ff", 0x1, 0x20000001, &(0x7f00005da000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000b63000-0x14)={0x40000000, 0x80000000000853b, 0x10005, 0x10000007ffffffb, 0x0}, 0x14) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000f2e000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00009ed000-0x4)=0x3f, 0x4) r6 = fcntl$dupfd(r4, 0x406, r4) fstat(r4, &(0x7f000056b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000bc9000-0x8)={0x0, 0x2}, &(0x7f0000a7d000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000926000)={r5, @in6={{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0xb, 0xfffffffffffffff9}, &(0x7f0000044000-0x4)=0xa0) get_thread_area(&(0x7f0000618000)={0x5, 0x0, 0x7400, 0x1, 0x6, 0x68c, 0x0, 0x2f0000, 0xe, 0x4}) connect$ax25(r6, &(0x7f0000b83000-0x10)={0x3, {"e37bff660e1026"}, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000de2000-0x4)=0x2, 0x4) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000991000-0x4)=0x3, 0x4) sendmsg$netlink(r6, &(0x7f0000918000-0x38)={&(0x7f000062a000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f80000+0x86)=[{&(0x7f0000a8c000)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}, {0x1010, 0x1, 0x700, 0x4, 0xc4c, "7dd90e90f4a3268f18e86b46888793bf5b914acafcb59c1903ffbe6418b0363800b5403ea1fd1ffe3c61bfc665b57c20a6ba10cee3f65c9db7bf633f1a57a5f442a864bbf95920e7df0162680906601edd9de547687a7c964947217c7e250b8dd25c5e5a67d8cc52a2732aaccd6a5125558a36d3b101f45f7b42e7ebfbca22051bdbf039bc52d89e71160f46b77d48040304809b022feb1c98510927b8ad9ee48769a9972726e2e25012fd6aba91308bfbddee7179e26b4ea5184c1fab89225a4531721318501ec22022b5a8c0e59eb76af3c1bbf535f821ae650063f1cb551692e7ebcf3b578c456fb1b75f8617b946a3fc00e49386602451ef47f6d70d8e710365ef78ff06e90650ed348f4c843b67f35a758b29972cab3a861c9ae56d018de3584b714f1c35554cb0896112abf3329e65b2d94982eaca26d4f8e674a827c047cf3a80438b3d13ca43c8deacbf9cb8ec7bf494ec2f8cc8f813d3c7c2dd777f03107ce7cde4cbf3be602616c46a871996d1ca96d8766c44bd67f0d2a3b89f57a40d1cec3a61c52e925e460bbf57316832a3d994082f4413b3c7107905ed097cb4163a705791187e10a18ad955afb5dfa59e035dc44441b0ec02850a44565e80e66f4ec4543aeb84979c150cbccfee92486734c0640ba00f50dd6d9ad149415d24c0559135e52723796b0943fe2b2822f7052d7d4c8a5377a5f9672512541db30a181708ea98e14fbf4f2d00f57b0032baebe60c562796f74d01a68d8623dfabc07b1d927dce9779545d8303c53b5de5132b3129e853680ab7e2e89d619249799e4091dce000404297f45d99c5e48df7eeb0d03f0020e8d76fb0d953690f0a1a91fb0ce83812bfa5b0635a5c4f569dd3114ddb789d69fecff27dc53fc7fba287ced70f6c94f874a8a67d2d56881fd84512b4dcffe297fe7deef59d6063654b7311965fd3ed29162415152f1a7f650be71a9a5da2ead42762c6321d09ff603c873c04f96a359197e32317af5274967cb40b1d4200c6499966c77e8711d6dfd50a6e38a0f1123da911265f242417194e4461a45b57c02101c0748293c1f09d10af8ca19c54a32f6ca489a36422b642e01991f98991eb56e786680b6ed88918d546632cffff5d74eab71903aa677225da499e813713c775ef46de54c175cf1a52efcdfffb6c817598d8bc6e416eb51ad8ec769f25256341249132deeb34a65356905cde29cf46ea2638c4a33f25d7a577fe740686358064befa2bcdfd3fca50e3802b5dbe2a94d2bf4b7f7bded8eaba2d40ed80b059ee7ec39b7d9f63a2feb0e020154c351f8b20abc9c0b6d44a20ff1d37ef052b4c027af10e37e9ddf2f7f7e50ef896822a87b5c8e6c3ec49e2738679d358069ad1e1a2d6544a14ea520a13ee21c127097d628c772cc50d8a4768074807ad48cda92056515cd937d929122196025b9b14b3e9d99f1261ff5ce870a57db64e8ffe6199e4e059a60eada97814c3c688e0bdddcbd7da7e237e172ba878ab1ead98ed640afd843b94869e7cb0b482ff09f3126cf8ef9968b1e797c0a1f73d49f5fa7c48f7d4ec3dd2249454c2d3cde3048ea810bd4490e3e060dee1b0a685107c43ea7ff7dce1733a6b31c649b75037799299030317de1258afd1c37a2736f6ac5d86a77dfddd762d68193f6a3434cc817e5d91592ec15a90da3828868ba7ced1e58b364073f81a799a093d592b1aae33fbee645ec220a27191452c4894cbf75cd30f1f938685ba63882b10dd160e47aa68722fca564b7cd1776a7272e35900d69e27ec1460096521626dedacb47b599d0d1bbbd3367a66720951588f1d09b09cb83eff88113b66447f095c48ad2cb9ba48fa34f330c703705661223ff5c8cee4cbe18426653ea2fcab8fee0a7d8219574e8900a1b40fab9bb8abb696fef9e3a3654bd38dfaaf0deb44a9885eb2a7c9ea924e1f78647875e036464b96a2ec5fdc8e1f9367a4cbf9ef4e3968f986ece83d7c4247f4e193fa77e5d3a3eb2400eeb8b0a56179f35dbd671925a0decc1703f5a7c9071c15d699e56fd6ce594221aa6ba7a3c0d27dc0f4387b0fdf7bdc1c03acfab5d22066acbdbeb8bfe1e3d1298eb5b9316ec81dbc4b6f6fd00f7d2c15f7541afda4f252d10536416116cb0b57fbc85bc161ae8df2c81b341a692252036f4c0bbeb30cbf29c91cf5ad8eedc9ec6a5ec9591e36c544b2504ffb4950752c01471ee2c5b550f7ff528d627ce3c28085c0551adbd6c98412185ba96c362e168af6ee4943109e9103af87f2f8f55284306224f8aa57f211e8e374e2bdd82c01547fb81834ad2d0c110d482d192ddb69f558e9f3e70458bd1f848edfbe5f5a69743f9a6beb6b4223ee780779e1e0a4a49a802ae04d45791d2881156284586e2309e2cb1d9d50135c0fa5ffdac7971b160cfd72f0c1dc0853a8bd79c498a12726263813b861056361a054175cbf8601ed9947977aacaf01dae729ef7f09983308a3204ebd3486a73014fb40324b36b322c154dbc17aa1cfc9ff6d5080cb4bffd7d87926ec1a8f70e882a3535da0f5c921d555d841fe2605daa364263306b907781f654d2db8e05667b644957c44de1b6c88d4563e764b3a0b5a877e9e4093f10a2bee3385e4322145558a83cd1c4f8f2eec281eda5da41904b3661d759fac70ab223d7de0cce0d25983f135cd72dbe1dd9d0cbdb7a145e993519116a475c75a94233e521de718cc5c2e76e5b01fb428294d40201e9250aae41f9907f5835f62befce90a2b82015424b8e12cccf8825151c76e2d9fab98ff2148544e87387a3fe5019e4c916825557e34de04c45b3b8e8602b458a71f05d15c51ef8d7f564573ea2b1689df6e8e42fc51cdfc936b2d9821c154c6af3728e464982e21e110184eb718691ee3de907869ae6f431fda0e6caa43801de6be984f6420feb333d97d12cdcecf0aaa6164d3c2985c240716d7e3962dd896bcf5d59da2d72614a4f970f312c0a3d2fa30c91c3f429ce895694ceaecd386af94337124ea608aa4ecf06e53ff7bf7e6d1e71dcde320a913ab626898db0aeb969b16912584aad3ed7e1de707e324bcef826df13de8e6dff493873847df5479582ef4b09cde74891f51e64dcab3203b89632e30e2ad93a78cffebd6e3922020e2b48275123c082dc3e9a42484a5d17f87624cd8a5102e908268b513e3353dea923396c1e27502c2bec324b5a403c69c2043126129c0d459686f5ffbea0d6a56f7d724e8ac6b7e673080ebd951a2048c7164ff4a85f4099708e9782c2e5ab48a59dfbfe6e420272833dcc1023493e256387eec21faf0b9385b73b9da6bac14654ab759633ebbeb87db2da04ae086b77c96cb429c06b29e18595fdbad93b5669b644c9cff921cad921db4e16924c365f972ca24a359a68eb4e745e2ba9028545439e5f8ecf7714746dd1a656ae1b74157184e7c6cf9dcc83f4f325d395490b77bfa65cea7fc9770657d3426794273ce87fe3c6016f6f268f7573ba1767cb7dc3e15e70748359514b11c2bab5c8206cf9d00ae9554cf962e3dfa35c5860121b28e3728a8366cf6a14535f72f0fa806739008794b621d11ebe873dd774ddef143e7bbb294bc454859dc4feccec2b9e6f7758179d8780d644caa3328033c2b1811322b1cfcff6bcd49571e4163b8112ff8001cc204156518ff2bec8e174f8837473afe5783bd7e4bdf46b8b1b92cc496c29e44b9469c5f9088e81a465a396ca1da7e2ccdf427019ee0bff96a782964ac1e847e43dd1469418bf0b1f7c34d13674382df316374087aa441e7c0c2f4875ef75eff9a49cbaf90cd6b4ef3f249010e90d7130e241a0ed003dde449a2514c14338a762b2feae73e3459fbe781116515f97d1c32ae8400567d0ce447aaf475f8aec30ffd05d52c553f285c7f9444378cf166391740bad879691cbb181dcc6926dea110a51ae51e53d695d8bd3077effd80cbbffc29e840919a0a3a5a2b4200fe2dcd4ae9e3766ad9f0e6dc3ac3b255da07d92903eeebb515921094d74d87e2fc98999478f5a110995dcbc0d35546ed4f1a8a34b283e78a68dbbeee1144bb524fd4677e10b9ac7d53a548b518aca33a2fedb97569a1f208ddf7b868061facdb702d4ce22c18791c0a36e9a87296a684193678643e29c1359069bfcc72f9f7e1f6be7c00cc525d64c1b300b5a19b2ea09cc3411659fe88869b17a899ee3dd2d0b98b26a356ab2bccade85c3dc0f73606b3b098d6122bc20794d0510ddc50a5d4cb0e6c4840d6082b8f0b6451c6013a1cca4ce7a807eafc46739c1c42c2e975fb78e40ab4b6833997a1b8b94e1951715d21a1d907de4c167d8fb854caff3672eabd857f0820131fdba889f146dbd0a8f9dd3d43b45232180c7f8a0c11889745b825780887bf57be81e4528c46595d4fa9948ad0c23dae6198b1de93c3efe3fd4d60e022048015a0f875504e9b665e22ad96368f1a12cdfef5d730f43583da668a31a46e324ee2ae5754882ae16c424ac4eda25968de2b83466562552b0c2aa8d67c1a533b68538fda34bc564de4c2822f2830bcd48489d1a944086bb16ecd5fc5623b08fb5cf65d180f8332eff428aa73ab37b7f4977daccaad6ce1c6b5ea5be225372fdbb427940392848249d02a630c184eee9dabb4df83d0d1f32514ba899914284b82f2d3998c14dfeb10350ceb848b50f718d8d0920a9a7e9d02f16a9d8691ab170436c93355b1e8b33b4c109b88e43ba1b2b7a5147658b56e39f0cf46a0a7a04c40b9285e6e4ba7e78ba6ccced1aa8bb11fc7793037eb000ea56326c67587359b75dc22cdb46e47b750f366d3face2c9f1f2e685532937f8ba8c7a85f21db638179fd8838d7e6bd0c2ef8363040910ace71213a98c4e9641d012ef324475c8637d25e803b1da4312228805217f8f1074e06be50ddf7b5f3ab67919f15d20390afcd8d3106244f8cbe835e12088eb21cb1729c4ffe3b10c8ec380fa0041aa1f719e30c119ab7009715545d5b6e75199e9c6e05765c246c5151f543c80b59cb944fbaef0918a137d08694c1425b265d563fa5807a5a34a4bd78da4e07dca40fb2f44ec4049d3ff2f6bb5df92771503729822a2ff9d1c82603f68f8cf1e566975083e188c0d0a382bd07343a2bec10ed8f48542ab66ed20b67eaa9751bc747b6b43f68a30011d1f0a44e28f6d584e717613d7ac1f39f5c6dc212b7866651907f4d35c0324d43febc85c567796fa13d5e1e18d3ab1695b861f2cf94c53dee55b89a928dc9dfbb7c1776ab765f7d9db9d12c497480c018edfc37f4120c7ea078d8140bce1b5f485248048e11c6b44dab0892abc19a8c27de5443c1425ec49c3933214fff554aa653c43aa9587b5a64f1bdfb60f80f9057ff1955c2217e0532eb8f6dd904c1955091e1c29f35b7c6f7348a8768d344c1b35ca9a282f5622008be6166519b9bde936ab7d7ac6c02f87b88dcc6a78ccc70ce4aacd4bd7048550a968866053651c3fc634da84cc7b9f0fefdb485ed2f956744a17475e21befc3c4003939113a28c44383b2f6781fb6609f5398adcd1838360bab4f8da73f92945c15922f657444f548514520fe5ec722ee35cb21ffec6547c49bb42abeb636c01049ddab5fd2fb0a85e05f487d7560940f98e06aba5907f917a77c251b0e9d26f325ef6ca125974e748735b387e879df796ea4783339377092dcd2d4ac56b926d6280f890ba94ad3640d9b6172ba788e052e4401927139ed0f90b8e13cd84ba0a1c078f4cdbf794aadfb303c7e437495fd23f3dd7397559f8c06848c2a30d5cc98fbc539"}], 0x1020}, {&(0x7f00009cf000-0x149b)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}, {0x421, 0x0, 0x0, 0x0, 0x0, "53eff5b0a222074e52e7dc98c7f99e877c1089eed0aaa40eb6c823ef4904cd4b607b8f2dfc5e9843903011883fe1ee44f678827e62f356e99cda928abdea46a14ef7b9d6b8bcb2e0358a805c1360feef246db7dfe3bd61a8cfb9f688a05c20d6c10671a8dc83c8aa35ac1146d0d3bd9ff6474364c40a0008631106c4f52eadf188d355ad9d43142982d47400a3f945322fdfe5257c767895237c4e1b9dd27e7b8219df590089542d8c16b1ab8204b72cfa5c0a013f03f2fb16a6b56f3b79f71383bc9c553d59a5742e4e230aca426651c9288047765e1b237bb63d7301707660859f9465893f0f8adf3ef96a9ed194c5afb69ba0197596cdecd9f62a5b82dfe0fd3bc2e6154f2c5e69da149a6d94b11a6f0ddfc004dd61ffa594d507600871e2afc1a2854281c972413a0ee5a64591bda0ea4bc6df1546c3abf1859c9b1cc70e4a0e6ffc7498bf81dc6d127dbcaac25e2f3b669908d5ab5f59ed587bbc88670faa08ea38f29464f3e42b66ae8848d9de9506451b380d604437a2636cd266451275b11500c483c318411c6914ab8309ea9e3abbe043714003e249caaffd9173c65aa3f31b7a3b2630d4f5937d09a1a214237529d5abdef4a49b0ab784d7ecf1a11759f31367bf2f3a60bfa8a7b508eeb1b7c5b0632b631531b8d9c08469b4328be9369aa267ea725fd2955138ea58d7b839f3b01600e2780c5c651f72c94c1c5753ce85d1cbd1fdc7557c3bb6b005ed4ac8fe5bc46aad81a1f9b450ec223ee438eea06afaa796c2ac0c06ff7252c447aa52a015a96f1a5c7106b38deae40b66d30acfa4a6d97589604c6d9647a16e2ca3ab7754496662be87b883f53db31e81154d25eb08bc0f23fd4736851f745a10e31f33f7bae397a21bbb081bb0b2569339592434417ad051f075482ba34dc0ab3c8af82f78f31a6d60f3d4a626fef12457e25711749df551768e63a6dd10fb8198331182d6d8dbe4f6e9ca7e34da2a78641a941e055974892950ad518758948be8e95bbeb71e67c7924c66839ed563f976840c724da73f8d98052dd9647daee6626acf5b1718df7f95dc21b0ee0a69d459d1184cb19f540f04230d10a176817816b35dcfc4d5becd146d0aeb772fa71970066553981d1021b0ef1cbf1b2e8990ad606ee8e058c2b93e63497901e2c925cd4ae6059fe97ea43bb0ff1e2cbb79d11689a66fbd1b704376394398f2ca814e29df6d5e699993c12762cd1e63d26439f0232de6efe61d0fc9911d3de628e63cc0a4c1b8393bac0ae455c9edc2f543143423a5ea1457c094fce2fae5c7bf14cef54afaf5a411b29c49cd055162d1c050549248f1194a4855ab63e6de6266770a2ba01e49756b3dcec8215078077cb3080d6b60b05613b9b9c0ccb41a23ee9da60199ff5b823be27f09afb57b2e21de4e98b140edb6bee7436fe1cfdcd6f5f07440055dead6533f0f538b709eba90ad7df7cf"}], 0x431}], 0x2, &(0x7f0000129000)=[], 0x0, 0x3}, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000e59000)=r3, 0x4) fchmodat(r6, &(0x7f0000ed9000-0x8)="2e2f66696c653000", 0x4) accept$ax25(r6, 0x0, &(0x7f000031c000)=0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000541000)=@buf={0x28, &(0x7f000062e000)="da75687fa1c84c49330ce43a124778b15aad84b219e6f461f8a588940c9b804ecebf92594e2c663f"}) 2017/11/30 08:36:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000021000)="2e2f636f6e74726f6c00", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000092000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff268, 0xba2, 0x7fffffff, 0x7ff, 0x3}, &(0x7f000083f000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000b7c000-0x14)={r1, 0x80000001, 0x0, 0x3, 0x1, 0x40}, &(0x7f0000a48000-0x4)=0x14) mknodat(r0, &(0x7f00004ef000-0xa)="2e2f636f6e74726f6c00", 0x20000000000001a, 0x0) execveat(r0, &(0x7f0000010000)="2e2f636f6e74726f6c00", &(0x7f000003f000)=[], &(0x7f0000002000-0x18)=[&(0x7f000003f000)="6b657972696e66ee"], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006d1000)={0x12, 0x78, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x2, 0x0, 0x0, 0x8, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000002000+0x901)="64657620", 0x0) sendto$ipx(r2, &(0x7f0000000000)="d1217f7eb25361848a61333cdb166aadc30568839aa9855025cb586932f10bd94232fffb50c0ade56e8cfb9e6b78f2009f64fa128a4d60ed4f79fb17e013b434852f768c4634434a3eccd57abafe877a3f1a233a318a7d9ee192a3fb8e32c490015bc0c7fca59a069885668289e47f55fc7bfe06839a20a0697abc562d3d40064f49c356d9e6d4202855f54d7dea1622216d7d9c9ab79e95b64a662bc5f9451363197815bb7252d1596a5d0537d1395f21a7e275721d2802a9ac06fdd512dc76c9013ef8d7cf8677af33760f", 0xcc, 0x1, &(0x7f0000003000-0x10)={0x4, 0x7, 0x552e, "5023a24e7808", 0x0, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x10, r2, 0x0) ftruncate(0xffffffffffffffff, 0xffff) write(r2, &(0x7f00001f9000)="480803a8", 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000515000)={0x0, 0x0, 0x0}, &(0x7f00001b5000-0x4)=0xc) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000013000)=0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000f43000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") rt_tgsigqueueinfo(r3, r4, 0x18, &(0x7f000069c000-0x10)={0x29, 0xf5, 0x4, 0x65af}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00009f5000)={0x9, 0x8000, 0x9}) sendfile(r2, r2, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) creat(&(0x7f0000c0d000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f000022e000/0x4000)=nil, 0x4000, 0x0, 0x30, 0xffffffffffffffff, 0x4000000000000000) mount(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000002000)="2e2f66696c653000", &(0x7f0000231000-0x5)="397000", 0x200000, &(0x7f00006ca000-0x9a)="95db38db964ca6404ef77f0d0213da3a308b18baa63c8305987d00deb0558cc1482437fa5dbd22e48802dd51b0b526e365ab3fd15a9ef7ff6d7bc8b0b416ecd16c1441534d20da32bdfc64ba156fb69ae3fa88e86437dac557a189debce7aef64ff307251d385172c2b894b9cc909456f1c2f7f3a4609fd5eef66f65d7a8c8e404c09ebcb7771d8192eeae24d006ae0d3da7236bd8fe1af0ee83") accept$unix(r2, 0x0, &(0x7f0000129000)=0x0) 2017/11/30 08:36:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) fsync(r0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$PIO_FONTRESET(0xffffffffffffffff, 0x4b6d, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r4 = fcntl$dupfd(r3, 0x4000000406, r3) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f00000aa000-0x6a)={0x0, 0x62, "e30f03fc9f00476e374bca192dce99cec28f7460fab16ac205f9baa28150772b512795f367308bec46a6664073fdaa698e5ca4630822ec57cb3bd7c914f59748cfb90d92c752d5205f23232a47a214b8dbdb59231c34157319412ae555f9be1686b2"}, &(0x7f00006eb000-0x4)=0x6a) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f000025d000)={0x0, 0x1}, &(0x7f0000e06000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00003a7000-0xb8)={r5, 0x7, 0x100000001, 0xffffffff, 0x8, 0x3, 0x76b, 0x100000001, {r6, @in6={{0xa, 0x3, 0xfffffffffffff801, @loopback={0x0, 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xae, 0x101, 0x1, 0x0}}, &(0x7f00001d7000-0x4)=0xb8) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000f01000)={r6, 0x8}, &(0x7f0000fd3000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000f20000-0x8)={r8, 0x40}, &(0x7f00009f0000)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write$tun(r4, &(0x7f00008ce000-0x1948)=@hdr={0x3, 0x0, 0x0, 0x0, 0x81, 0x0, @ipv6={0xfffffffffffffffc, 0x6, "85b7e3", 0x1497, 0x84, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x5, 0x6, "bfe240", 0xf82, 0x0, 0xaa4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@fragment={0x5aa7c95feda46fa0, 0x7, 0x9, 0x3, 0x2, 0x1000, 0x2}, @routing={0xa7afbc13243ea144, 0x4, 0x3, 0x3b, 0x4, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0xff, 0x8, 0xe59a, 0x100000001, 0x6, 0x0, 0x3}, @hopopts={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x3b, 0x279, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x5a, "fbcc7858c57e50f5fc828dc56fee28cfc0b7a6228ca699d72c6556920f3577c90d9eed5d66fbea48dba658c5fa637cb5a408b7604b4a0ae450fa70096d3162908fc4be5d1e1087220ab483682c076fcc1462370d3ab15211a8ac"}, {0xc2, 0x26, "b201bce74f28db0fa657188c9545eaa9a01fe2434d67ef04f85872df1b27a9acbc5f3f08259e"}, {0xff, 0xe8, "db6b16bb446c6db11b16bc687a2b2c22f649d503c738ea3a8e27a9050a767ed6cb6559c174c225d63392bc2a3338e0c743bf1e86a79b8c9ce435c11475cc6c3d0f864c389f2a60fbbf6149377be62d4f2d44368a6b7dd2bf047eb1f46b40b47c86070b0c11f8ad4fe8e5a70152e15a45728fe7aa59ba454e49a5f7bba69dbcd10a13c5e463eac00c4820d6de147a9a3b6cf7b4d7036c969fb1dd0dae4700548a9783ced27a2f032f8ee63c9bba639afadbffcb0b6d1be78b675143f08c1ac2763e1c2e01ea2ee56e7367ba777756cd2173273886083cf72a00145ef33278c070a18169abdddabfda"}, {0xc2, 0xc9, "cd67bfef513ccca3e89dbf190b22d50242c236c2070e3363cc26cf4c361f5fed39ec69a87c51d8543bcd64d075f263ab7c65786689afe0c078cc97ae806f84ff5a277fb068265fcb28fde18432f47ba02d1b687deb1557d44b14e09812aeafae1d1d13415ab702da90acd177a8e13fae88a9fab366806ff3dcd880b911e0afbab6e1581de0caab54267507b4b89f1f3c068b3886c1c5f091d2e8779ea8ce45bcd0827287f106daf63169fc7c95bdf0c55632235d36534d6d6764eaf21c5c50c80c9866ef7db39bf362"}, {0xff, 0x1000, "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"}, {0xfe, 0x3b, "b18e4f59991f55ce1400c75faeebc902a9b279d204e95cea4e26a6f3efa973f5d1f8a266c67bbe0ad57b3d15038aff249cb512b17650717197fbab"}, {0x0, 0x61, "5b4ed4c653bcbc2c391e3776cd0abbdfce3c3a0826b7b6517ae4420cabedd253f7a7d95f63c1809a0dfae2db59a6661df2b532adea8482b1ab5dca01f740a061c7292e339559ebae640c3601a00c98b01e7b16d3d7d8f2e913af5405f61ce84b91"}, {0xc2, 0x42, "269f7d6ad784ee07e148e93f44b1fcf85ee4af56bf8148278d25b2f8301888a7fa8dc2fe99fcd7b4ceaefbcd0ee297b1f8e3f977fe14ff908eea656c72217da9c8cc"}, {0x0, 0xae, "e4568c61629b8014a42e6f4723acbd6f57dfe0e14c1a852d12dd6984abc53d62207ee5e250b98df2480ce20e8a46e02b879f292ea25df6e58b78a36cf37a39f54268e3ca2f339606682d0b936d0d9c910bd3205b09283bd9d639af9b5a13cc2347971e527ca7199167878d601a2bf57dc2dcd7bf1078fd9ff670047a9c87ad116dbf897afde44b25b4f669d7fe285b1899ca587ec79cb07a49728cb439cc72bbc00cd6ddb3752a4599410336be24"}]}, @dstopts={0x3b, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], "31191a0ef340626599662fc88945c94426d407a6617f70f328e830c8095f9f4eb2a65a85b9be682dc0b5b26a13f4ee5239f2d3a537b838197037cc53e93a9b55659b2b943e416f74"}}}}}, 0x14c9) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000d2f000)=@sack_info={0x0, 0xc22d, 0x80000001}, &(0x7f00004a4000)=0xc) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000eac000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc4) r9 = socket$inet6(0xa, 0x80002, 0x200000000000088) bind$inet6(r9, &(0x7f0000c9e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r9, &(0x7f0000bc7000-0x64)="0513f9ff5f866b92d3774faad4e42edff0c4943cd6a5e78c0d19f1f94547a3d6f83df8d128106319ce5578877f4a3e736ef7002272ec3df369ad3f95574a858be183e3522c9be0313fa3c3852862c627ba233d6d231b093aeeeb8bff470f8b0d5df6cf52", 0x64, 0x20000084, &(0x7f000024c000)={0xa, 0x3, 0x8057, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) recvmsg(r9, &(0x7f0000ee2000-0x38)={&(0x7f00004d4000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000006b000)=[{&(0x7f000043e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}], 0x1, &(0x7f0000ab3000)="", 0x0, 0x0}, 0x0) 2017/11/30 08:36:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000037c000-0xb)="2f6465762f6c6f6f702300", 0x3f, 0x400000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f00008ff000-0x78)={0x200, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x100000001, 0x3, 0x9, 0x3, &(0x7f0000fa7000-0x10)=@generic="f99a3fc7dcf4c9fac4a3258e27ba344d", 0x7, 0x1000007, 0x7}) timerfd_create(0x40000002, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00005aa000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000245000-0x12)="2f6465762f696e7075742f6576656e742300", 0x7a, 0x200000000) fallocate(r1, 0x1, 0x700000, 0x200000000007bd) r2 = syz_open_dev$tun(&(0x7f00009c3000)="2f6465762f6e65742f74756e00", 0x0, 0x2100) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x8000203) fcntl$dupfd(r0, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000fb8000-0x28)={@common="67726530000000000000000000000000", @ifru_mtu=0x100000001}) r3 = socket(0x10, 0x803, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f00000f0000-0x10)={0x2, &(0x7f0000bec000-0x10)=[{0xfffffffffffffffd, 0x7, 0x4, 0x7}, {0xfffffffffffffffb, 0x2000000000000002, 0x7, 0x1}]}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00003e6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000ff3000)={@common="67726530000000000000000000000000", &(0x7f0000a3d000-0xc4)=@ethtool_drvinfo={0x3, "53dc2955b9ac663e3f46c6da5c0b9a9aa4d284981b4effdbdd53b34d00b57e8d", "f29ba9626d066e85cc22bc9a9f58b56ec9ae2b2d604c2e1bf6a90403743438cd", "d3eca238088a92f7b7958423cc5b893dec2d3bd9a3e34af3dc5007f43126a388", "15aef348e99b7fb7cc0ca359113719431974354b48809342dafb1375de6ef370", "504c2bd2780a51bb434e37872895a0d3f5acbee7b90a5fc650fc1ed59968fdac", "29722f44ce9246a41fa9e5b3", 0x7, 0x7fffffff, 0xe214, 0x7, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto(r3, &(0x7f000077f000-0x12)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x8004, 0x0, 0x0) recvfrom$unix(r3, &(0x7f0000008000-0xf64)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf64, 0x0, &(0x7f0000e21000)=@file={0x0, "2e2f66696c653000"}, 0xa) preadv(r0, &(0x7f0000988000)=[{&(0x7f00008ad000-0x68)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x68}, {&(0x7f0000891000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}, {&(0x7f0000d24000)="000000000000000000000000000000", 0xf}, {&(0x7f0000ea5000-0x6a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}, {&(0x7f0000917000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4}, {&(0x7f0000020000-0xa4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f0000642000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa}, {&(0x7f00004d5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf0}, {&(0x7f0000217000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81}, {&(0x7f00002f7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}], 0xa, 0x0) r4 = syz_open_dev$tun(&(0x7f0000b7a000)="2f6465762f6e65742f74756e00", 0x0, 0x805) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000388000-0x4)=0x6) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x26f}}}) mmap(&(0x7f0000000000/0x960000)=nil, 0x960000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(0xffffffffffffffff, &(0x7f0000712000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000744000)=0x10) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f000095d000-0x4)={0x1000000000, 0x0, 0x9}) r5 = socket(0x10, 0x802, 0x0) write(r5, &(0x7f000095b000-0x26)="26000000250043050000004d010000000f2000000000000000060200f1ffffff0bb803956e35", 0x26) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x18, &(0x7f000042b000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000044000-0x4)=0x14) 2017/11/30 08:36:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) request_key(&(0x7f0000003000)="646e735f7265736f6c76657200", &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000-0xc)="262f2973656c696e75782900", 0x0) r2 = open(&(0x7f0000000000)="2e2f66696c653000", 0x80, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002c5000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014e000-0x4)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000427000)={@empty=0x0, @loopback=0x7f000001, r3}, 0xc) signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8)={0x0}, 0x8) epoll_create1(0x0) r4 = syz_open_dev$loop(&(0x7f000040b000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x1) r5 = memfd_create(&(0x7f000058e000-0x8)="5c73797374656d00", 0x2) pwritev(r5, &(0x7f00000a4000-0x10)=[{&(0x7f0000c14000-0x200)="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", 0x1bb}], 0x1, 0x49) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000517000)=0x8) sendfile(r4, r5, &(0x7f00000de000-0x8)=0x0, 0x100000001) r6 = gettid() ptrace$setsig(0x4203, r6, 0xfffffffffffffff7, &(0x7f0000c14000)={0x15, 0x1, 0xfffffffffffffe01, 0xffffffff}) bind$llc(r5, &(0x7f00001e2000)={0x1a, 0x1f, 0x6, 0x100000000, 0x2d4, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0xfffffffffffff000, 0x81, 0x0, 0x1, 0x0, 0xd, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x905, 0x8]}) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f000020f000-0x18)={0xaa, 0x43, 0x0}) setpriority(0x0, 0x0, 0xffffffffff7ffffe) sync_file_range(r4, 0x7f, 0x801, 0x7) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000014000-0x4)={0x0}, &(0x7f0000001000)=0x4) modify_ldt$read(0x0, &(0x7f0000001000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) timer_settime(0x0, 0x0, &(0x7f0000d46000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000ef5000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ppoll(&(0x7f0000091000)=[{r0, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, &(0x7f0000595000-0x10)={0x77359400, r7}, &(0x7f00004e3000)={0x0}, 0x8) connect$unix(r0, &(0x7f00006ee000-0x5)=@file={0x0, "2e2f66696c653000"}, 0xa) 2017/11/30 08:36:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b36000)="2f6465762f72746300", 0x0, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f000069a000-0x4)=0x9) pipe(&(0x7f000026e000)={0x0, 0x0}) r3 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000f9b000-0x4)=0x0, &(0x7f0000bfe000-0x4)=0x4) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00007e1000-0xc)={0x0, 0x0, 0x0}, 0xc) setns(r3, 0x4000000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00006eb000)=0xffffffffffffffff, 0x4) r4 = dup(r3) fcntl$setstatus(r0, 0x4, 0x4002) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00002d4000)={{{{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "f881304f031e2d8b49ed86eaa3ebcba3e0a607ff561743228025da5dc9f381eb1878a7a8e9da176cced5d86d9ef83b002604361a59f93ceed95736a71b43c54e012034cac54c644825fd4b36517ae568"}, 0x160) fcntl$setflags(r1, 0x2, 0x1) ioctl$TCGETA(r1, 0x5405, &(0x7f0000220000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000cf8000)=0x4, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000535000)=0xe2, 0x4) bind$inet6(r3, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) sendto$inet6(r4, &(0x7f0000a76000-0xdb)="31", 0x1, 0x20000005, &(0x7f0000881000-0x1c)={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000946000)={0x0, 0x2, &(0x7f000062d000-0x20)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00007a0000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008ca000)="2f6465762f73657175656e63657200", 0x41, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000d5f000)=0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) r7 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r8, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r7]}], 0x1, 0x0}, 0x0) recvmsg(r9, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)="", 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000072a000)={r5, 0x2}, 0x8) 2017/11/30 08:36:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000839000)={{{{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, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x9, 0x101, "307146dada0d28d0f5c0e77cb52ce70b04e2e9d843b02b5e219f3288246870257b4f737e8c97f5fe7016497632889e4feeafb14d38d3cc48f30f36779689cfbef8a3b6228a2d768bdc841728a86b42d8"}, 0x160) lsetxattr(&(0x7f000044f000-0x8)="2e2f66696c653000", &(0x7f0000b2c000)=@known="73797374656d2e61647669736500", &(0x7f0000fbe000-0x3)="2e2c00", 0x3, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000afa000-0x4)={0x1, 0x20, 0x140c}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x4, &(0x7f000091b000-0x4)=0x7ff, 0x4) sendto$inet(r2, &(0x7f0000025000-0x218)="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", 0x218, 0x48080, &(0x7f0000474000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000769000-0x20)={@generic="d5849b93709eb3fbca7cf6966da1d664", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) close(r2) 2017/11/30 08:36:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000005000-0x4)=0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e37000)="2f6465762f6175746f667300", 0x204000, 0x0) bind$nfc_llcp(r1, &(0x7f0000dac000-0x60)={0x27, 0xdc5, 0x20, 0x3, 0x80000000, 0x8, "2f662c9cf201d407a17ad730ee4c5d3d4f590a2f93bb9dfd83ee6e6aceaf2aab91b1c03df978db9531011c9216b793c743d3fd1fa2da6a68f0c3007692f895", 0x92cf}, 0x60) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r2 = socket(0xf, 0x3, 0x2) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00006dc000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x20a000, 0x0) ioctl$LOOP_GET_STATUS(r4, 0x4c03, &(0x7f0000b25000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) sendto$inet6(r2, &(0x7f00005ff000)="0282c4ed3a15df6b93a6e912fe4142dffdfceedc8d17c1f3da479f2ede7407fa06f14b5df0bada1675c75657b479b26eda9101120cb8bb3d00eb10a2aabb88aa3085f3f0abcb421ab981f1210dcadd877934887a60301d77cb4f7cbf6f22445b10dce536e95294e71afd0e3b34d855d62e498a705108acf95786db7d138ea74098a4a5ec174ca41f59d1e8adcf1beb4301f9ac73aefe", 0x96, 0x40, &(0x7f0000213000)={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffff3d27}, 0x1c) r5 = socket(0xf, 0x3, 0x2) setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f000015a000)=0x0, 0x4) dup2(r5, r5) readv(r5, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="000000000000000000000000000000000000000000", 0x15}], 0x1) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00009e8000)={0x0, 0x0}) write(r5, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000800000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x20001, 0x0) 2017/11/30 08:36:56 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000e000-0x30)={0x54, 0x0, &(0x7f0000010000)=[@transaction_sg={0x40486311, {{0x3, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x0, 0x18, &(0x7f0000004000)=[], &(0x7f000000a000)=[0x48, 0x48, 0x28]}, 0x100}}, @increfs={0x40046304, 0x2}], 0x2, 0x0, &(0x7f000000a000)="19f4"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x80, 0x0, &(0x7f0000010000-0x80)=[@free_buffer={0x40086303, r2}, @request_death={0x400c630e, 0x0, 0x3}, @dead_binder_done={0x40086310, 0x4}, @register_looper={0x630b}, @clear_death={0x400c630f, 0x2, 0x2}, @reply={0x40406301, {0x4, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x48, 0x28, &(0x7f000000f000)=[@ptr={0x70742a85, 0x1, &(0x7f0000003000)=0x0, 0x1, 0x0, 0x16}, @fda={0x66646185, 0x2, 0x4, 0x5}], &(0x7f000000f000)=[0x48, 0x38, 0x48, 0x18, 0x48]}}], 0xc6, 0x0, &(0x7f0000009000)="e604c2c7932e07d5928f127bdf80d4a5f2a6d80f9129e3eece8642b07c02a1569f0560c8f96086930ccc9070bc61b539a53118383f2652c287fbf97c282faf42ddbee55187c69339618e13926797f548798d4eb09e147362058949e106e04b06c22042d5bfe45b66f5661f4a68d9eafb266aae9d4e142c398560779ea031d55a6e8195a9800cf3269be5cc9aa4171ce9d7c0f4057f88a3cb9fc3893d765b9377decf79955b401d9f1f884f00fd94578615b12cba96e79f8d0a1eaef561f58bfeaba1fc7489c0"}) mmap$binder(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x54) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000002000-0x18)={r2, 0x0, 0x0, 0x0}) r3 = mmap$binder(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000000, 0x50, r1, 0xf) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000-0x30)={0x18, 0x0, &(0x7f000000f000)=[@decrefs={0x40046307, 0x2}, @request_death={0x400c630e, 0x0, 0x0}], 0xe1, 0x0, &(0x7f000000c000-0xe1)="8f8e47b402030f86f3c6e9b3c47bd32a30ec0bc05fa4029e5b1cdd61bdc88889fd96d2de0076d5ddfa1e0862acd10b5e9b6cea2fd149508bbc5d294db47678017c7893da2df69f2d4ac55548ca20c4581f9809968f26d06b9a12a09c2ebf2d7e9c7b2426c214557e76d09f79f209126df94cecea5b039dd18f722652d339145334431f11a3f0c96ec9d95ce0d062b278cf23d6276d82a0e12ebc7c3be69805091ce8fc58c0792d093ac014394072c2402802a3204f90c884325e5d7b3f703f26770de87400a46e8a005dd22dc70b671e431edca03843b12a3004e0d2fb6ec15161"}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = mmap$binder(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x1, 0x28010, r0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000010000)={0x4, 0x0, &(0x7f0000011000-0x4)=[@exit_looper={0x630d}], 0x87, 0x0, &(0x7f0000010000)="38c4bbb5c1c4a04c0c7c9bcd765464e2016c0acb73c0a4cfae22df1e82e37d587e63fd534ec41c0701e5edb4bf2ea651aeccc3bcd90df1c864a30fa1eafd03787a07b4ccbf9f197dbe78862635f280a2ec53bc15d80c98624f1a6103e830b56996e33a3b4605c7f8ebdd9a4484b6d467a928a468c528c7488981e40c51b1bc8cdaa00daccc7f30"}) syz_open_dev$binder(&(0x7f0000003000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000c000-0x30)={0x120, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x3}, @decrefs={0x40046307, 0x0}, @increfs_done={0x40106308, r3, 0x1}, @decrefs={0x40046307, 0x4}, @clear_death={0x400c630f, 0x0, 0xfffffffffffffffe}, @reply={0x40406301, {0x2, 0x0, 0x1, 0x1, 0xf, 0x0, 0x0, 0x0, 0x30, &(0x7f0000011000)=[], &(0x7f000000f000)=[0x0, 0x0, 0x38, 0x78, 0x0, 0x18]}}, @release={0x40046306, 0x3}, @transaction={0x40406300, {0x4, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x18, 0x10, &(0x7f0000001000)=[@flat={0x73622a85, 0xa, r4, 0x100003}], &(0x7f0000004000)=[0x78, 0x78]}}, @dead_binder_done={0x40086310, 0x0}, @reply={0x40406301, {0xffffffffffffffff, 0x0, 0x2, 0xd52, 0x10, 0x0, 0x0, 0x58, 0x40, &(0x7f000000d000-0x58)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x2}, @ptr={0x70742a85, 0x1, &(0x7f0000009000-0x85)="f0", 0x85, 0x7, 0x26}, @fd={0x66642a85, 0x0, r0, 0x0, 0x4}], &(0x7f000000c000)=[0x40, 0x38, 0x48, 0x68, 0x38, 0x20, 0x20, 0x28]}}], 0x70, 0x0, &(0x7f0000011000)="2ea4a0c81f4c17f72bcb42e1a31450c778523148315d921855a59e177161f14945ea2c6539be0f5e257bcb27e2f03eb6d7c52dbc6e503690c32b0bcd9bc18688c2359baebfc32620015b569dfd50fb70ac1e8ac48d51c47d9358dbc8f163d92a86024af0c3eb3e7288213551bf91f4c4"}) [ 265.878047] 9pnet_virtio: no channels available for device H¨ 2017/11/30 08:36:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0xfffffffffffffffe, 0x1, &(0x7f0000385000)={0x0, &(0x7f000003f000)=[]}) sysinfo(&(0x7f000041f000)="") r0 = socket$inet6(0xa, 0x807fe, 0x6) setsockopt$inet6_udp_int(r0, 0x11, 0x4, &(0x7f0000c0c000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f00009df000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000089000)={0x1, &(0x7f0000ebc000-0x8)=[{0x0, 0x0}]}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000777000-0x18)={0xaa, 0x8, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000366000-0x8)={r3, 0x3}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000e11000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004a6000-0x4)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x80007, &(0x7f00008ba000-0xc)={@broadcast=0xffffffff, @loopback=0x7f000001, r4}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0xb, 0x12, r0, 0x0) mmap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1d, &(0x7f0000109000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000006f000)=0x7a) write(r5, &(0x7f0000f41000)="260000005e0009ff00000400000000002b0801006700000000000000000000ee0009df6e35ea08", 0x27) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000f08000-0x1003)="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", 0x1003) mmap(&(0x7f0000782000/0x13000)=nil, 0x13000, 0x2000000, 0x1010, 0xffffffffffffffff, 0x4000) r6 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000078a000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) r7 = open(&(0x7f0000f19000-0x8)="2e2f66696c653000", 0x80400, 0x80) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f00009ae000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r6, &(0x7f0000000000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000078b000/0x1000)=nil, 0x1000, 0x4, 0x37, r6, 0x20000) linkat(r7, &(0x7f0000743000-0x8)="2e2f66696c653000", r7, &(0x7f0000061000-0x8)="2e2f66696c653000", 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r7, 0x0, 0x4, &(0x7f0000002000-0x10)="00000000000000000000000000000000", &(0x7f0000c9c000)=0x10) [ 265.948761] binder: 6101:6104 BC_FREE_BUFFER u0000000000000000 no match 2017/11/30 08:36:56 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = dup(r0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000004000)={&(0x7f0000000000/0x3000)=nil, 0x3000}) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x1) [ 265.957821] 9pnet_virtio: no channels available for device H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H [ 266.050914] binder: 6101:6104 BC_REQUEST_DEATH_NOTIFICATION death notification already set [ 266.055724] 9pnet_virtio: no channels available for device H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H¨H 2017/11/30 08:36:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000673000-0x8)="2e2f66696c653000", 0x10a) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f66000-0x8)={0x0, 0x300000000}, &(0x7f00006bc000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f8f000)={r1, 0x4d, "e24e6707a8be1f2a67410000010157e68e35df70e496baa353294e8f65b69948360a1997aed412a24233d06b9339defc17948afa131b41c4a261c21486400001f2a0784f8512bd83c39e42bf5d"}, &(0x7f0000ffa000)=0x55) rt_sigaction(0x24, &(0x7f00006c3000)={0x1, {0x401}, 0x2, 0x5}, &(0x7f000092a000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00006d5000)={0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000043d000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket(0xf, 0x808, 0x2f9) r4 = memfd_create(&(0x7f00007c0000)="6264657600", 0x1) setsockopt$inet_dccp_int(r4, 0x21, 0x14, &(0x7f00007fc000)=0xffc, 0x4) ioctl$KDGETLED(r4, 0x4b31, &(0x7f0000fee000-0x1)=0x0) recvmsg(r4, &(0x7f000016b000)={&(0x7f000084d000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000890000)=[], 0x0, &(0x7f00001b3000-0xdf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00007e3000-0x8)="2e2f66696c653000", 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000173000)=0x0, &(0x7f0000ff9000-0x4)=0x4) writev(r5, &(0x7f0000c2c000-0x8)=[{&(0x7f0000c17000-0x2b)="2900000018003119ef6eff00001100070a0000000000ff067a0000000c000800040000001f00000001", 0x29}], 0x1) r6 = socket(0x10, 0x803, 0x0) getpid() getuid() getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000e61000-0xc)={0x0, 0x0, 0x0}, 0xc) getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000df2000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008a9000-0x4)=0xe8) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000b2c000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00009e1000)={0x0, 0x0, 0x0}, &(0x7f0000d88000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ea3000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000009a000-0x4)=0xe8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000a4e000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000431000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000569000-0x4)=0xe8) lstat(&(0x7f0000af2000)="2e2f66696c653000", &(0x7f00003de000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r4, 0x540f, &(0x7f00005ea000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000670000)={{{@in=@multicast1=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006fd000)=0xe8) fstat(r2, &(0x7f0000388000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/11/30 08:36:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000000000)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") lremovexattr(&(0x7f0000000000)="2e2f66696c653000", &(0x7f000078c000-0xe)=@known="73797374656d2e61647669736500") setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x100, 0x80) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000d04000)="2e2f66696c653000", &(0x7f00009e3000-0x8)="2e2f66696c653000", &(0x7f0000ea5000)="6d717565756500", 0x100002, &(0x7f0000444000)="") fcntl$setflags(r0, 0x2, 0x1) prctl$setmm(0x23, 0x7, &(0x7f000009d000/0x1000)=nil) mount(&(0x7f0000fb6000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f0000fdb000)="756269667300", 0x1000, 0x0) r1 = open$dir(&(0x7f00000c0000)="2e", 0x100, 0x3) mount(&(0x7f0000fb2000-0xe)="2e2f66696c653100", &(0x7f0000cbf000-0x8)="2e2f66696c653000", &(0x7f00005f8000-0x6)="72616d667300", 0x0, &(0x7f00009f9000)="74") mount(&(0x7f0000378000-0x8)="2e", &(0x7f0000188000-0x8)="2e", &(0x7f0000753000)="6d736c6f7300", 0x5010, &(0x7f00000e7000)="") ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000e04000)=0x0) fstat(r1, &(0x7f00001d6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000b61000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getxattr(&(0x7f000076d000)="2e2f66696c653000", &(0x7f00002a5000)=@known="73797374656d2e61647669736500", &(0x7f0000aea000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57) syz_open_dev$sg(&(0x7f0000918000)="2f6465762f73672300", 0x0, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000055e000-0xa)="2f6465762f70746d7800", 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000037000-0xc)="2f6465762f6175746f667300", 0x440243, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000018000)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d90000)="2f6465762f7667615f6172626974657200", 0x800, 0x0) pipe(&(0x7f0000f55000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x1000008, 0x0, 0x40801) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000883000-0x4)=0x6, 0x4) [ 266.056167] binder: 6116:6119 ioctl 8010aa02 20004000 returned -22 [ 266.074487] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 266.074851] binder_alloc: binder_alloc_mmap_handler: 6116 20000000-20002000 already mapped failed -16 [ 266.076728] binder: 6116:6121 ioctl 8010aa02 20004000 returned -22 [ 266.180304] VFS: Dirty inode writeback failed for block device loop0 (err=-5). [ 266.187546] binder: 6101:6129 DecRefs 0 refcount change on invalid ref 2 ret -22 2017/11/30 08:36:56 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(0xffffffffffffff9c) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000013000-0x8)={0x3, 0x10000}) sendto$packet(r1, &(0x7f0000013000)="454027e34cf00bf001154b154d429f23a74fb826e656a4f30f238aac5e491a7b9e7551192291555002bbf1f47653124fd4d16874be9739e096a76ea48ac89152f2a36ef1a18fe9b308848b257173ef2a073d4b10cd080deeb2a748bc23ded9d63e26d9860649a509cf2592168656b90593e42073191b73dd4676d459d92c713714655a8e3f8ec70578427e7f8ac14d0a5c7606c6", 0x94, 0x10, 0x0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000014000-0x10)={0x4, 0x1f, 0x5dd1, 0x0}, 0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000015000)=@generic="99c4736d83a1903310b17d0b3cddf950") r2 = syz_open_procfs(r0, &(0x7f0000015000)="6f6f6d5f73636f72655f61646a00") exit(0x2000000000000000) preadv(r2, &(0x7f0000007000)=[{&(0x7f0000011000-0x7)="00", 0x1}], 0x1, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000012000)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000c000-0x4)=0xe8) timerfd_create(0x5, 0x80800) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000013000)={0x2, [0x6, 0x9]}, 0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000015000)={0x3, r0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000017000-0x4)={0xfff}, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8) sendto$packet(r2, &(0x7f0000013000)="a48b7e3fbc49a70505827743321ed65045dae4bcd7b2f8d561e9e4ad4389004ed2303c5459d279664560b364df19f9e801fbe694ab8ca5346a610038c810f1870410cee1823758fa746cf81794aac158177450bc194f3f4509bb66012964796d6c06fb8ba908d5eb8f8feac3691863c7f7e4cb9c18396d1ac5e5c5eda4c2cef4d7f551df099c1dfe210b638078e57c1db788230c83dadacfc7a16c0f8cff1b74533861d69bfcdb3314d629d963fc4c36757333a1bfaf526c2aee4f93d54272659ae1ff10a72f3a1dd57ad42992047ba85a5aea9ab7bd1a37c149848c110ad56a4bbee0ce7c412b864cf2a330076c6b954798b749df9428fb247c474570de0921aa30dd98e629a7f55d8bdde6368e143f9779fe3087be8fe46646a693ee0f553b8ce491c350560428c7aaf015ec46ceea7ced328c59bc85336f159efa7e040006dc3b3a8e43bba2cd494d17e22fa788510cad20efa28ff969c73a92c24122a107d1407f0747e36642f1387d0bac54666d9c444f635b43925f4b255660be509944a4a9a3eba3b7bf81d9fc19a15bd9a7d89c3083fab8b30d30a1b0f61cd6fb55b8fbda963b9fcebc56233fc4d1e13815547141980a91cef50dc7412b8cc407a02174c078054476fb844a3fdb16d5fb352b09a7f54449b119d6a647dd0fb7201e3a4dc14fc84bdac98dce74d3aa6735b5aa6c0c73b5d3f7bfd971a73da35c2f502dd29e472b33af6d1922712415ff80d03524e320f2ddcac931df8dbe309b105e67b422c62ab51ff67f1ca26c8156524dd4e1c98e1f901d0d19016f57c1a069f66b1de877ba29fb7d8741c8666d775e4a6c3040f447cbe30307f04c0cf981ca232cdc8aecdd394a95feec3e7dc5e11773e6e1b6fc57ba3fb8c72cd6e5c194ada3399dd899a935d5aad7c0ff89357ab7389b3f8b3d4f7849eb29e3d934e1b24d60ace96a11063111ad819c9ac88ac698546d2c4c97af8bde14c5118940ed355aa5825a6ccd411267b9849cb10594a427ce98063f5c913fb190c16a102d80d8a3f00d205a86fee167b03ae209c855f4343ed5c370cdd2a225aa912e3a8460a983a908e2cee30eb2ae2bd3b09a81a1a0a866c5a0054006db851b98087204f95771e56a1723f4c82117e89eacb4b6503517b9b9c29fbc7ee8cf56b7c9a02e7d8b2cbd9992c2980b61bba35a0ca4a05e2d0cff3e03d432574e52f6a103890dd64c817ff59c0ed8da7172d86193ce3243879609baa5daba749bc92ffb4492d16cd43652ffcb73794daebe6880721decd10862981f26cf65f365bb0819ed5ef908397bbe15d67a19810b1a163576fabb64883a9e6c590a5ab4952a7a75bc2f5c09ad67a025adac54de92f12106fe8f95ed429cc841c6a9cf2985a4c605a9f212c3e43d6c7341a92b0048fe326abd84b28859807c8c3da4553fb1ee9752ebd9259f514aec3ab059ab6da15e7ccdd0f30b6598bfd71b4a7bd974dda7bcf215db2645a841cadb86190b847dd60a66d7e388daf58c9cee110c683d7a3bee8ee689c46e715352067a12670758b15d242c9d4a96b241d62aa505786b02209514014a48fc8e7d39d1dc4a006606bc6b1912279e0d571cb6a4d8bd00b6a53ba3b8ee51ffce54e6fdbedc6c05709391484b9eb01328bf220a34c95a92096abbd869efc9de8c3bffcdb5089e898eeee2424ae254cc706684e7ef55cac2e4640e21068183f43d2eac667bf746e793ff2b2966b33af43d21214e82dbaa040e1d4bb94edde450299be5d56519605305fe2f7c860433288d7a1dd8abfe7ff9a34934281544f26564d6ba2d65f74faa87505f7034ecb464eb37a5b719874709364cb6248e5711e141c03d41328718bcebdb962c59a41a6fcb6d77d9d01ae3aa4a360d9775760463617de69abd49980a49a42a76d197aedfb9a2b029167748e50a2d02428b5fb0fdf4195c4ab9f988142a1a2ef345af83ebe9a5f543dad71d51dbeb2254748b1721f67f3c87cdc7cc8522ce8dd94f6ca4a234e50e9fc05d99eaed40ea4911eccc2e9f547cbb9df66165f4c50e15e40e8f280c983a3dd1893af5d8e1e58346d4f02b18f1e67984fd2ea533563d70b5d4b4c77cd438660c56b2ba825c2e266df885a6c97374211af554f7b2cd85cb2b6bc9b6588c3305fc357e53b8c1074869e5fd3b62083932af26180004bd5f699f10ff56ee9e7426876f52043fb2cad52c6348bd1253d8cb65c6db259b286ebc221decff24dd887f07db57414290a29bd54cb6dd5408d9eb1b7a46e3f349697854f9288dbde2f972d8619fd8bc383c7d62abbc4e31048fead96f22b58668a9d0137f6b1696b3f1779535d2fdf1d2d6210821d5c8942a6fd0caf3e2a2ceb2f6882c5714f117831c2b99d9300aff5ebd1cc0d93112138838151ad2c5a1439e9d0e75ae3663e0e02ba660a36ecd68145a23172e578cb78ad10c1a1c8aa0fc944cfe956e73fd8235a88a5241fee44a6ffaf55e06d3821c62d1f643795b224e14a47ac51d0cad66eb7da8ea74885e616da5efbbf54955f1575ae80d9abf0d429a03512abeb16ea2e6ef28887ae8fc6513df66eb23043d859a05f01dcd56e5036bdb3088665886df34a25aa60fcaea43e7e1bc99066e169a0ab2ee98682e5d40710c28a00974435872e185e99b73e92d27717fbc475f8c6377105f6a270b26281ca9706a160fa886d6bca872207859023c8d37282460acd6d4f423ffadf2bdd888fe2fc52391a0350b0440ebad9e2cd8dc496bff31bb766efd1dda7532e47aae2ad58eb46fb9eab5c3b24e8c62b7cfcf46e1286e26ac2b7d3d2ae5a0e9b799e79608a0d29a1a4131adceace3376d668c1ee9c18aad90697cbfbc76521ec720b3d8484a6203a808682a029254dd634862385db666924bac01e2a71b9f4cd97c2370838afe4a1e56ed2c942c72478f97ee271e4a261ae9c95f89607425b61f1c53a283943b9feb8011be011146d088d942329248290e0d22f95355bc50fb067cb7c8b20d2762bcc6a3cd0faf2417bbe71e47b9760e9d45d64b92a591ab019c78a78d91118fbc9d4d2bd89e97cebc2b4bd9f3f1d5d4b3d422fc5ea1216e4d46148170f9af551423858a5f53fcff57ef344e7a24d37c7c01e5a90ff620ba3191917542549e6527be78586870f53b140aa1b2eba8373a71bdeaee44ae8cbeaf183e377816f4a8d93d42de6eb5c01a72e6a96bbeb811c1a862ae6ba17d98a0c5da3b1882a715189e9ea7ec98ea55508228c77f70f509239315bc90a0401c64197fa7e7ff47d3649df52c8c2c8907be0e1941917e939ab856d7d6e0bf39ae48fde78b2c3b26b4b899186cfe0813b2b5239b6a8b4d98e29b0f2207e3e3b4458aa2f2d6ede7ac576636bb740e77fb4030d85968ea5db86d0271b7ae1efdb61c49e324fd822298e434bf0be7bc3bba2d0b94fe018b86f37c3494fa22e830c8bc6425a22fb6b4247a3c2c39b3569eb94831393889fc622d92b6c32bbe8f3c4dec642eb42fa55aa3c4ddf0bf5a588b94e0bb2e1abeb9e7c111e5c4b422ef68c7da1d473b32be5b5b124d491943c1aaed20ad36091a7ac5b03e1908861316d392b46d0c30be3269ee7d34524998ba70e268463ef2b31762eea746d3140da50972608734fcd7f154ffa979dd7dcb8043efcc7f1be84eedc828b5f910c8726ab71129f076a701d79a1e6634d3970983af6b1ce6b56373aa16fcb0614902942bbb7e66d07d444e43d497fae543178b31e5750923eeea540f4a9e12e9b2e2bd56b5929b8c09547dd96de7b7b821c7a5dbb3292963d97b1325a06cbeff1e896b701dafdfe42ab151a40e1b2e1c1f150be0ea420f8cecffe56249fd4e884a4f3206ab5a094437b6f052ae6f55f57389ce8c9eeb71032015d3765fd1b16222c70becfd1c40e257a6c24c4af850cd8311dffa8eff969749931425af3130c5216c15a263cc5c6ef34b8a8b747405533d8e10726ad0910b5d407e39573d6afa3638f3a8b1909c9ad7d068f56b0153cf054c6d7515ffae7592d6afc2998b391a36c86c0f2ecfad7c975920c704bdd08f3653a7e11f772c9cd61f12c090abdf0f978203ab00470ce2c1f07cf6522b154ffff0ee2d1611cee8f944c4be38debb8dfaffa82b7102d922a295d254561e02afdede6feae0bc50a9a64be6fb6d08a00d8ff7a864146271264b65a84e4b552558178a877484cf65037f953c9f3cf0b63d3e26f9ef9530cdb17ec3eccd0ea0648444be5daa02ec8be19ea0a04d0a1c72c6ad22a8cc42ba3555281e98f50f4406716e0a8447a62a27d4e15932493fc72de5c7a6fa10c34a64bc3a784ac94a2a6e5dffd4c2b45bacfd95a77c47edb9072bc97ffb1d4dc05635c0c08de6d9dd1c1a5bb990907e3c924bcbb596894fb67de71783273cd63df01cf6b1c4940b1eacd983347a8a16fc4f7ce485b2d4e57742d6d9164a6a7b74d4e538cc95527cae0de03258303d738d698d4bd57407dee5f972e8640d96f8a0779803e5d13518bde257990bc57feb1b3e81f50bf1839b7c0c181378514926fc0aadc651a722801ad33c73a4997a57d031482789bf10be4bfcb76f5aacb643f2eaa0e248ced8113637d6fa55c958de649f53bb9cd3d3376b218916670215123c9d7894361b790e34c2d5938e52fd5bf66b1d0ed13b443962ce4324fada7ba1f6860e528632fe40646ee34dfbd387e452d2d651bb1fdb93c798b3b8ac32db6e0e64f0344b97cef65d0efc9f524e88bb39315956d6930345aa8f7e3d22c57c8d9a7c75a37277e2d448074a6a296322cad5d4886589c5ea443d4e71fbef4a1deee258be6f30103e485a7d96136727bdd44b06e043794acfa9b91907166a4cd8ef032a03651b3d6973df39c87735d182abf74fec2bda9594cfa4f7fd8e6177d5aebac8bb194e2bb887584c9c4f661f33689e28a684e66468b22bfae3d4f6a7447a9fdd14091705b562ea604cb75f48dacc54c1d39a260c8d11eff2c4d0f9fdf5cae13ec1f6516e2729556dd167f5d6edf5cf8d471fdf1c17e616d4cf658b36b711bd68926974798a908e88265aaf824eff705b898ee7c2d13b311bac2273f4c21d151f835414a8ecea332b1cf87709dcde5a9a468fd5ece4d913d0d4a9c1fb1aca756e8782756e891389b000ed47a60c22b8c25156fda4c0229b75ed12102473e5143a91c2ded48f346fabab71d0b1fe789adfee65eb78fef74f8546160f84747d2b81c6a0d05f23acc5d474c1a6faca15814ff5b8fca58c20f0c7514c9f71a7c09c13469def6fa0b27b7e7a3208ec8ed2fe36ad41cc231030c92f26b399d19ba73d8461721a38e016c00c2c3b04331bd1e42d28e97e1fe49b5c5c49b0c4f6407a43edc4b86b5c254af3478bd09679e811096233cce7d409a3366e814ab93efde9007c5398c7029c32ba524874fe058e8842068f1b288438d58c45f7800666c541ea103ed25cc0d40872071501ecccd227bc68db1f27e7e0570bbc4183fb8c1b187bd32f7caa4ffa199be86462fcbe561036937d58bdb9a7ece2cdd5fac8c24703a9c614d788fbe425907fc2e8e59709c6b8ea8b4de2b96856cc226458a3ab1f0ddd8b1439fdba6e5b054c2599649740aeaf85d79c34d3a4ce3c4411968722886592f6f36730de7ad5283b317ab0c13b7d952478d063dab3de01ed79697c25da712bbca5dd520a6b6bad60438dda56a6e6ad1dc7dabde9e29a2fc8229787dd221ffbe8924326e893c4d424d37e8247a138ca30189e4dff2bc942f0d5ed476c28a3d9c47c82f89f5b62f0d3bde86aeca79b12a6013afc2fb5c82c9d273e1c42802d65560fa7", 0x1000, 0x4, &(0x7f000000d000)={0x11, 0x1f, r3, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) 2017/11/30 08:36:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x101800, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = accept(r1, &(0x7f0000d43000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000345000)=0xc) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000732000)={0x7, &(0x7f0000b1b000-0x38)=[{0xfff, 0x2, 0x1, 0x5}, {0x1ff, 0x6, 0x100, 0x7}, {0x7, 0x9, 0xf584, 0x2}, {0x81, 0xbf46, 0x2, 0x80000000}, {0x100, 0x47df, 0x412, 0x2}, {0x80, 0xfffffffffffffffb, 0xff, 0xfff}, {0x1, 0x1, 0xeeb, 0xe6}]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}], 0x1c) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f000049e000)="2f6465762f70746d7800", 0x20000, 0x0) ioctl$TCSBRK(r3, 0x5409, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00006ba000-0x4)=0x0) r5 = getuid() getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000e28000)={0x0, 0x0, 0x0}, 0xc) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000a3f000)={0x4, &(0x7f0000bca000)=[{0xae4, 0x0, 0x2, 0x2}, {0xffff, 0x6, 0x1, 0x4}, {0x100000000, 0x101, 0x0, 0x2}, {0x10000, 0x5, 0x7fff, 0x4}]}, 0x10) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000007a000)={r4, r5, r6}, 0xc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c3000)={@common="62637368300000000000000000000000", @ifru_data=&(0x7f0000a16000-0x20)="f3008892a2c1a8ee72224f28deb95180743d924d499cc71ce4baf4a404fde16a"}) lseek(r1, 0x0, 0x7) syz_open_pts(r3, 0x20000) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40600) socket$netlink(0x10, 0x3, 0x12) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000017a000)={0x0, 0x0}) r7 = socket$inet(0x2, 0x200080003, 0x2) dup3(r7, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000a9c000)=[{&(0x7f0000963000)="5f6a3f776b0bf06ac4aa6bbe070e744018783984d7259fe6a9d6bd4ad3d82aba1893e7ba49ce4fd8102d7f739f54dd3303cbe001ecfdf600cd6665ad6b1e0db8908d59072d6e97fd075fa029772cc7c8", 0x50}, {&(0x7f000084c000)="7182f87792f13baf164ae4c13a012fc0cd4997e2737f1ff0b9812cf4bf6e9a84e61e92f4d5ed", 0x26}], 0x2) pipe(&(0x7f00005dd000)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCSBRK(r3, 0x5409, 0x3508) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f000080e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1201}) [ 266.187562] binder: 6101:6129 BC_REQUEST_DEATH_NOTIFICATION death notification already set [ 266.209028] binder: 6101:6104 unknown command 0 [ 266.214112] binder: 6101:6104 ioctl c0306201 2000a000 returned -22 [ 266.215368] device gre0 entered promiscuous mode [ 266.218524] nla_parse: 20 callbacks suppressed [ 266.218530] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. 2017/11/30 08:36:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f000089a000-0x58)="e4a445eb7fff05", 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000034b000)="2f6465762f6e65742f74756e00", 0x0, 0x8) socket$inet(0x2, 0x1, 0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000b55000)={0xffffffffffffffc0, 0x10, 0x1, 0x8001, "38b4324c42fdd6920702815534554467d67f877966017581f894987402f2c679"}) r1 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x7, 0x1ffe00) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0xa, &(0x7f0000377000)=0x2000, 0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000f62000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00009ed000-0x4)=0x14) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000c9a000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000345000)=0xe8) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000f62000-0x28)={@common="6e723000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r4, 0x0, 0x29, &(0x7f0000f62000-0xc)={@rand_addr=0xf5fb, @remote={0xac, 0x14, 0x0, 0xbb}, r5}, 0xc) mmap(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x4, 0x8012, r4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000c05000)={&(0x7f0000b73000/0x2000)=nil, 0x1000000000000, &(0x7f0000482000/0x3000)=nil}, 0x18) socket$inet(0x2, 0x80a, 0xfffffffffffffff6) 2017/11/30 08:36:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x10000000002) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f0000f6a000)=0x400000001, 0x4) connect$inet6(r0, &(0x7f00005fb000)={0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb55}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000396000-0x38)={&(0x7f0000d38000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000f70000)=[], 0x0, 0x0, 0x0, 0x0}, 0x40000) [ 266.245166] binder: 6101:6104 BC_DEAD_BINDER_DONE 0000000000000003 not found [ 266.253910] binder: 6101 invalid dec weak, ref 455 desc 0 s 1 w 0 [ 266.260797] binder: 6101:6104 BC_INCREFS_DONE uffffffffffffffff no match [ 266.268547] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. [ 266.279486] binder: 6101:6104 unknown command 0 [ 266.284813] binder: 6101:6104 ioctl c0306201 2000bfd0 returned -22 2017/11/30 08:36:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000468000)="2f6465762f696e7075742f6d69636500", 0x0, 0x800) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f00002af000)=0x6) pipe(&(0x7f000026e000)={0x0, 0x0}) r3 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00001ab000)=0x0, &(0x7f0000100000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000681000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f0000702000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000535000)={r4, 0x7d, "305e1fd3bdff49df72f0fe8fda1b76507ebec07de3ed44e83685dc5db3b07a2f638591bca7cad9be7dd611b42b190d45a5b92277823d826f837a54e243be53ac1e1ec41baec22fec82c2e4bc3a5dfc9701ef7d76a1c53fffde315b68325fed656d8ec8e433ed753dc348817c33d4b4a11ed2f184c41ebee7e57d2374a6"}, &(0x7f00004a0000)=0x85) syncfs(r3) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00006eb000)=0xffffffffffffffff, 0x4) ioprio_set$pid(0x2, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000db7000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004f7000)=0xe8) r6 = dup(r3) fcntl$setstatus(r3, 0x4, 0x42000) setsockopt$inet_tcp_TCP_MD5SIG(r6, 0x6, 0xe, &(0x7f00002d4000)={{{{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]}, {{0xa, 0x0, 0x4, @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, 0x2000000000000000, 0x0, "f881304f031e2d8b49ed86eaa3ebcba3e0a607ff561743228025da5dc9f381eb1878a7a8e9da176cced5d86d9ef83b002604361a59f93ceed95736a71b43c54e012034cac54c644825fd4b36517ae568"}, 0x160) fcntl$setflags(r1, 0x2, 0x1) ioctl$TCGETA(r2, 0x5405, &(0x7f0000220000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r6, 0x5423, &(0x7f000098b000-0x4)=0x5) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000016f000)=0xffffffffff7ffffe, 0x4) setsockopt$inet6_tcp_int(r6, 0x6, 0x2, &(0x7f0000535000)=0xe2, 0x4) bind$inet6(r3, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) sendto$inet6(r6, &(0x7f0000a76000-0xdb)="31", 0x1, 0x20000005, &(0x7f0000881000-0x1c)={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000a56000)={0x7, [0x2, 0x5, 0x80000000, 0x100000000, 0x0, 0x9, 0x8]}, 0x12) sched_getparam(0x0, &(0x7f0000d14000)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000ca0000)={r5, 0x0, &(0x7f00004cd000)=[]}, &(0x7f000014e000-0x3)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000079f000)={r7, 0x5}, 0x8) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000783000-0x4)=0x0, 0x4) recvmsg(r3, &(0x7f0000015000)={&(0x7f0000723000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f00004c0000)=[{&(0x7f0000ca3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}, {&(0x7f0000431000-0x17)="0000000000000000000000000000000000000000000000", 0x17}, {&(0x7f0000c65000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}], 0x3, &(0x7f0000d73000-0x58)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58, 0x6}, 0x10000) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f0000deb000-0x4)=0x5, 0x4) sendto$inet6(r3, &(0x7f0000367000)="744136e0c9e7472238d0e51375a830155f9f2fd324540a30d7c3a1082e29c214b863347943fcc1a6d4c3e1aa2c9544e3de8e5a46f75f9afcd592ae50a02d3ef77e7634fca456afbf3642824125670a0f4d580c83ed702cc59fedd9fe457cb1cd803767f0d7c1f1f58986465df795b41e17d649735a987a559f0043743ff011414bb89b990c8d7ea1d7c42698d25c23cbe0d6f2b4b5e1258fee8d01b10608d71ec50b7730172d6ee61157779b538b9b9db1915ae654c1521350064f49ee608ace2bc34cb6e90afd28a06b07fbab416b9a18b097c8c64cc3e839508cb381af297a4af4bbb6aa4be0453b2ac75674018cf8b9b97fddc7cf1209e37ba5151d4719a34cff8fb756488a0898a94b1b5569f8a8940d2f27d6f16b1d5796e6950faa462e0eb6791e6fae5aa0be660531790a86e5a6683120a9ca958ce3d9f3efcd255f5708e41c21d4d690c7346973fe4f7a8e8e580426e3a132af427ebcc1ce594c6eb2400d4f181b45a50ab3e30244c467eed4af0efd01e00154d2efda6035286130594bc0f833b2691d79391e95bf2a70129723dda5faef8b2392b3b4e4320cfdb3cb187b2ddf5e6157f9ee48e9dabbfb819adb49f6ebfc1223f128794b7497f37a0f5601be377332f2bacb23b4415b0666e7392afdb8106f6b4fbf2a65e2539e99086e4c10dbcd8661a143a14491a494f75ac6e2d10d911200585bda372f2c7c80d7548d923342fad2631a4618865e8768a544dc1a30ecce4c858c1250df6d348d698ab96fde7f8f464745783680dec9af4bcc5c72aa39ca96da28c5129e6abed1650cbe7ecdb4958b9d77cd6f5bf046d86d8f8ad5ffafffc66ae4854ec7d79bfd03cf8ee4efcae855e71263cf37778962cd516fe0736c25767dce54ec306e877ba738e38741fda1a82996d0858ccb6d450fe7a506f0934d66f30ce86f35ec6967910e57da49509e4b59d435f50a9a160c002425fe1b508b27f7e6c8472f576cc801d1423aceaded07ac776ed6420a4b1292e6a07418d0ee8791ba0e97f4326d47b29fd4c309458f104213e6c2373f776979de6101c5bcf215502e45524b997cb2bd663e13e93b00f811b0d2758abbc71a3168ae73e6f5950e236a6a8f07e7e85693699192033aeaf6edf1930efc20d8cea61a2181362b43788097d22bb72f0744f93f87131df61a0fd204ef1b869ff7b78a1e8b9b469cc79e6e181ce38ca209e9246c1f422b4739075f142fa0a430cf439211ffb6bae03505ad7ef8f8dfb8bdb87083cb8d5022c7c635e3d485653bf56d220f6a04300b932d8b028abf53b22ac54ef304c7dac724149b5c7fe7beaf7bf8bf95353a7b7cffe1c91596044f5708c94c0d743e1a60f695dadae80c0b964540780fcf431ad001c0f787d7a4ffa43aa55e52dfd42782ed68c1b050cec26445056a8f45ceb2956821c4f6f818ce35f24382f40c40602713ec0499181f0e461a168d075c290ffc5ef1208bfb020c7e36d7703227e6e719e74fd9461eaceb0d4dd090be6649a372a639b6185676619ab9e03df32afc4fbc8de4bb21dc64d04b27610bdc1195a52ff6736bac3b1f48031fcf0b18b0bede406f2bb9b531a241140bae2e0086502efa94bf9471650e0ed8be38ce4b80de364a277d4b25b479d7a8680985ccf675c71ab9a1eefaf572f0240c5a79e08e37b9c69630a45871e5af998a9855d8c80376da8e8ff820ab47be59ad7ec84e79250463d2e6f32de5ce7bd8b9d61abbeee8ab3fd773642fc7197b9311ec795c971041bb782b56c70c64706de94a8d0459d06774e9e174aa1f85ba2cccd613c1698f1f51e0c2f6faec02b3e541f267a7f32791eb4f0ad2cce047767a0f1ce8d0412ad6fd040b698f613d515891c8be10a740b6d6a17909e8de12de5854ff7064826f8f3283e94d9cda8eb5d90333bf9ef4f0b942d1de13017428fe4cfee4c749effbd0a52808233d22c6da101d5037ba8b97b4734e9395244438892a6b9f17c093898a18f081b0277f612fe6a66552f0ccb60a79c2a7151d516ca8deed61490de0146ce1298ba5de167c12e7db9779047cd4d481650548c13bfe88b883af04751bf34bb0e2eda328c04f788d9d3f8fc70534053a697f64ec26c5863991295ae6493e0b72050c5739b42c54710034fce360c71cd4e8032de0875f179b32373d91cc34978b89843ef491de3536258c6b48fbe40b1f32aad88dfe3b59bbae8d00dce50d88878129e5bbd9ecddbcbb882cb7135bfad8befb92413361e18cfef01b9de4cec3a43e62295ab6a177235dbe8fb5333405f85447e045b5a9c3a81c8628cbdf5417cd2ed5772b20826f19638beb2473fff82f9748931e842e4510e88e835fa073b09bc228dab4d03045d7fafb5e7e0a36fc3152a699079ee1fbe9c7e4587ded1c72975e7ec8f28221b8d03ff83d5aa2854363549537e1fd5e7f31b6e7af2ac35a1543ac1eba7a637d139467b2b08bc54aede06f775f0837ce2836c66c8b10a63b7f2db7b4a51965fd6eee4216f6505b1058c413f4064daba55161cc79158a1a1a8eb3058d5c9fc637f9a23388100595420f251a81a4e93b4f38e2b4eddbe56d0048dd0626d7be5b79141292c949efc4904d5ffbe559acd4547fefa834e4c4c85516720414c39fa6a4cecbd68bf4756d4c43ac86b30c49e071ce43f97180f8445386e5ba4a41cd47688f059b842e1bf2714066d801a1587397fd7e364b5b2c4f4afcfc3a00d8f55cd687d6d9a69f2ba056495114cc11b8c7af899ad76a60e0ee99697f1b9f43749653bbff1c86834d6da65e4475717f441a806eb6b407412d56732b6c6b77d359a7d76f9d82eea13ac277ce64d74243ffb2eda77f337f7243145063de61209fdf6a66b5cf9c185c58c6b0b441d4ccd2f6850edb5b508b24d664c8f2824fb9d21dc9bd8c2df8457e915fee9bf3b84d4e989d4eef7c5137fd2cf9e1f2f213beaa6539b3dcd62244b4e019733ab15d6b12fd83e2b2a53cecaf932dcf03526b531e0ed929c68024a418458be42aff7631f54bffbd3f0103131dc0a905d8cd30c4a79e2715a8f3d064ba7bdd5072b88f93d83f08a0243e939b6014297bf9c190bebc7a445153b90762036f874923bbf7cd410b563d6286c6f44383fa63fb87b41526c8593ed2e75966209415f391bdc6fbe4f81e5afbd785445262a284748c1aed9da0bf899ad141a02bb52c4ea2c2b4ff965788ede8572c064e41ae7313908db1f6142ff8c4a17a92fd7d7a1081b585fb283dc065507db3f4964974394713c09dbe54183dde1b538ee6c65ca82b4617879bd07b49ef4214a77041eb7432471273c8b215b1e2572f01c2c276e7c1626972c7e13461eaa242ad545a1b99a1f165028478faf1d1f4bc323c0ba48694174772a0cab32a8a92f9392f325f1a982f8dd3d0bb82f85f72891319b203b92bf34ed5aee3ed5ff85ce0ab49287c252e79de675133b81db3b607dd8a25a576daf4a6e96b91cfc441fcedeb26cbc49ebc27cfbb6ce7b025093811bb69b1d03d0f813bc187073a2782cc58d95f65e79bd94c0808c82c61ad5f965bb36044d3e2eb4c8ebc451038bc08d01c9dcc7aff294adcc38cf4f22e10c3c1fdcb31ee98f7c5285d9e69bdc3b8939c0cdb72eb16a5909c55c970be907c646c04364103f0d27ebd853fdad9d587f3932295bc3c3a871497beebe143a8ebe77231b5e232b9bad80a8a55727b9fbc3016d6a244d712d9c6238208513147ea3086bb9e051b0bd0db75be37f90a87d54c2280e109a1d39609e4d01a8f6a883f5782d878ca8e21fa0d517ddb6b6e0a7275b181863f1294f6ab3eb2f93be796ca351ba1958b639cb6d68be4f164d4166bc3f0a3b770b8f5a8c94648c5f844ba964465a10630b2b0ef9e3359c5066be3ef260c4b2e7b13b7a80a3f45e25fae1ce208000000543cb5595468dfe048d1cc86ebf232bcc789bfcda37c0b4a378a618b750f33200c54c423e442a905984b3090968ab6404f2b51947f79668467c3fc96a0ec022c6f87dea8a1579839c18e188c53eab15699e388645f98aa23e099636f5835334e4be88bdc4ac99654426a30904213787ff790a5cc4a65bb806aa273645eaaa8d41fbfe8948e4b1faa4512979767e47b51e87a5552e39b137d8c124866f1a0b166a7654affdd216b6cea0bb478826c2948b9b60254421fc4458d801fecc9a4b26d49b6fa555815b079da7049816d78c9f6f0a6fd3da83b8d69695ec5e7608022dfc2143f89bf10b8e890ab6f45283e9ed03890cd491e2b062a8188640562b02064e17fcce29b5915f3c54d0e153ffbfd7a3cd161e3d232cf301401ee803df3cfbde16dff9ac14a6676dc074ea28863fb5aebd1f3814ab4fd16ed497039c8a84520f21f696015ba3bed8ba1eb7e62f8c561915623b7f4a95f6165233c7823af9d129a6dc674b1ed54f03318566b3f75d200c94b12d6b90e568a46717af4523fdea96d8f876af4a804253d2d5b06006a861abf35a37831e3148f69d68efb046b1bbd55d84cd30f69dbed5662993cf914366da3e2ed5e969b0c4daf93f69beab4210c7b7370db5ecc7537c02d3d5003a047f7455b8fc079db1e02ab215a7a072917cf12fb77d8b366738773f1341209e0612b8196ab486d902a485318ebc7c801b6695e5a8bda9a9b0771988bfad9b60c375f77757578204e5251db5c174430e09089ded894376fb72334042a6cb170e0aa3f76d615c8e009105eba979d9308296a2c0c9cc191b4a47903819238974514d7c133a9c874a05b9d9a9ca88306d1930c1a9d47b07720d48aa73332a9286a566b659b5a3a69f0bc388c7a95a4cc7b7295df548d6ef6186213efd67701117e08802dd5be2307e45b2c6be93ac4fbf20297f5a29ede44cfca1dd61e8263e2e5b6c1b4a1dd3cac6bba8cbb87b9d1f2712d6381562ebe38282df04fb7df2338ae6233189c203fbb40194ddfda34919bfaab7466b72def1e0c9886641442b9c25e837aff49674d5b73c7e30099bc5726b2ba460990cb958869d9fc155307906e33f249702061aecefa5ee194f2b878c37e697a801671cacd8dd1c72dc124dd84bcfad78030db162f73fd208d93ca12cc3193c06d54b560d5d999f2a0092adcc5d1a6f9a2bcdae5dfbcbbcefb8be5979a476679b840008b64ceb64f62", 0xe37, 0x400000000031, 0x0, 0x0) [ 266.296447] binder: 6101:6104 tried to acquire reference to desc 0, got 1 instead [ 266.304949] binder: 6101:6117 BC_REQUEST_DEATH_NOTIFICATION death notification already set [ 266.309853] binder: 6101:6117 BC_FREE_BUFFER u0000000000000000 no match [ 266.309867] binder: 6101:6117 BC_REQUEST_DEATH_NOTIFICATION death notification already set [ 266.309877] binder: 6101:6117 BC_DEAD_BINDER_DONE 0000000000000004 not found [ 266.309883] binder: 6101:6117 ERROR: BC_REGISTER_LOOPER called without request [ 266.309895] binder: 6101:6117 BC_CLEAR_DEATH_NOTIFICATION invalid ref 2 [ 266.309904] binder: 6101:6117 got reply transaction with no transaction stack [ 266.309912] binder: 6101:6117 transaction failed 29201/-71, size 72-40 line 2923 [ 266.313616] binder: 6101:6117 DecRefs 0 refcount change on invalid ref 2 ret -22 [ 266.313629] binder: 6101:6117 BC_REQUEST_DEATH_NOTIFICATION death notification already set [ 266.353468] binder: 6101:6126 BC_DEAD_BINDER_DONE 0000000000000003 not found [ 266.353480] binder: 6101 invalid dec weak, ref 455 desc 0 s 1 w 0 [ 266.353491] binder: 6101:6126 BC_INCREFS_DONE uffffffffffffffff no match [ 266.353502] binder: 6101:6126 DecRefs 0 refcount change on invalid ref 4 ret -22 [ 266.353514] binder: 6101:6126 BC_CLEAR_DEATH_NOTIFICATION death notification cookie mismatch 0000000000000000 != fffffffffffffffe [ 266.353523] binder: 6101:6126 got reply transaction with no transaction stack [ 266.353532] binder: 6101:6126 transaction failed 29201/-71, size 0-48 line 2923 [ 266.502956] ================================================================== [ 266.510370] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801c6f9db00 [ 266.519003] Read of size 8 by task syz-executor0/6168 [ 266.524165] CPU: 1 PID: 6168 Comm: syz-executor0 Not tainted 4.9.65-g73378e2 #99 [ 266.531661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.540985] ffff8801c47cf698 ffffffff81d90469 ffff8801da001140 ffff8801c6f9db00 [ 266.548950] ffff8801c6f9df00 ffffed0038df3b60 ffff8801c6f9db00 ffff8801c47cf6c0 [ 266.556908] ffffffff8153a3fc ffffed0038df3b60 ffff8801da001140 0000000000000000 [ 266.564856] Call Trace: [ 266.567415] [] dump_stack+0xc1/0x128 [ 266.572746] [] kasan_object_err+0x1c/0x70 [ 266.578510] [] kasan_report.part.1+0x21c/0x500 [ 266.584727] [] ? mutex_lock_nested+0x56f/0x870 [ 266.590928] [] ? dst_dev_event+0x6f/0x2e0 [ 266.596699] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 266.602637] [] __asan_report_load8_noabort+0x29/0x30 [ 266.609359] [] ip6_dst_ifdown+0x2f1/0x320 [ 266.615131] [] ? packet_notifier+0x448/0x770 [ 266.621168] [] ? ip6_pol_route_output+0x60/0x60 [ 266.627466] [] dst_ifdown+0x75/0x230 [ 266.632795] [] dst_dev_event+0xb1/0x2e0 [ 266.638386] [] notifier_call_chain+0x90/0x1a0 [ 266.644494] [] raw_notifier_call_chain+0x2d/0x40 [ 266.650866] [] call_netdevice_notifiers_info+0x51/0x90 [ 266.657758] [] netdev_run_todo+0x17a/0x6b0 [ 266.663618] [] ? register_netdev+0x30/0x30 [ 266.669468] [] ? __sk_free+0x5c/0x230 [ 266.674883] [] ? sk_free+0x28/0x30 [ 266.680040] [] ? __tun_detach+0xc20/0xc20 [ 266.685803] [] rtnl_unlock+0xe/0x10 [ 266.691045] [] tun_chr_close+0x49/0x60 [ 266.696549] [] __fput+0x28c/0x6e0 [ 266.701618] [] ____fput+0x15/0x20 [ 266.706684] [] task_work_run+0x115/0x190 [ 266.712366] [] do_exit+0x7e7/0x2a40 [ 266.717610] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 266.724593] [] ? release_task+0x1240/0x1240 [ 266.730531] [] ? get_futex_key+0x1050/0x1050 [ 266.736557] [] ? __dequeue_signal+0xa3/0x550 [ 266.742583] [] ? recalc_sigpending+0x72/0x90 [ 266.748623] [] do_group_exit+0x108/0x320 [ 266.754300] [] get_signal+0x4d4/0x14e0 [ 266.759802] [] do_signal+0x87/0x1a00 [ 266.765132] [] ? kcov_ioctl+0x56/0x190 [ 266.770632] [] ? kcov_close+0x20/0x20 [ 266.776046] [] ? setup_sigcontext+0x7d0/0x7d0 [ 266.782158] [] ? ioctl_preallocate+0x220/0x220 [ 266.788360] [] ? check_preemption_disabled+0x3b/0x200 [ 266.795165] [] ? SyS_futex+0x22e/0x2d0 [ 266.800667] [] ? do_futex+0x15c0/0x15c0 [ 266.806254] [] ? exit_to_usermode_loop+0xac/0x120 [ 266.812708] [] exit_to_usermode_loop+0xe1/0x120 [ 266.818999] [] syscall_return_slowpath+0x1a0/0x1e0 [ 266.825562] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 266.832111] Object at ffff8801c6f9db00, in cache kmalloc-1024 size: 1024 [ 266.838908] Allocated: [ 266.841369] PID = 3330 [ 266.843836] save_stack_trace+0x16/0x20 [ 266.847774] save_stack+0x43/0xd0 [ 266.851188] kasan_kmalloc+0xad/0xe0 [ 266.854865] kmem_cache_alloc_trace+0xfb/0x2a0 [ 266.859415] ipv6_add_dev+0xbb/0x1000 [ 266.863177] addrconf_notify+0xa5e/0x2190 [ 266.867290] notifier_call_chain+0x90/0x1a0 [ 266.871576] raw_notifier_call_chain+0x2d/0x40 [ 266.876124] call_netdevice_notifiers_info+0x51/0x90 [ 266.881190] register_netdevice+0xb92/0xea0 [ 266.885486] register_netdev+0x1a/0x30 [ 266.889338] loopback_net_init+0x76/0x160 [ 266.893451] ops_init+0xa9/0x3a0 [ 266.896779] setup_net+0x1b2/0x3e0 [ 266.900280] copy_net_ns+0x189/0x280 [ 266.903958] create_new_namespaces+0x37f/0x730 [ 266.908502] copy_namespaces+0x291/0x320 [ 266.912530] copy_process.part.51+0x1c99/0x5d40 [ 266.917163] _do_fork+0x1c0/0xd70 [ 266.920578] SyS_clone+0x37/0x50 [ 266.923909] do_syscall_64+0x197/0x490 [ 266.927760] return_from_SYSCALL_64+0x0/0x7a [ 266.932128] Freed: [ 266.934240] PID = 3 [ 266.936455] save_stack_trace+0x16/0x20 [ 266.940393] save_stack+0x43/0xd0 [ 266.943811] kasan_slab_free+0x73/0xc0 [ 266.947661] kfree+0xf0/0x2f0 [ 266.950732] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 266.955542] rcu_process_callbacks+0x871/0x12c0 [ 266.960175] __do_softirq+0x206/0x951 [ 266.963937] Memory state around the buggy address: [ 266.968832] ffff8801c6f9da00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 266.976156] ffff8801c6f9da80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 266.983480] >ffff8801c6f9db00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 266.990800] ^ [ 266.994129] ffff8801c6f9db80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 267.001450] ffff8801c6f9dc00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 267.008770] ================================================================== [ 267.016089] Disabling lock debugging due to kernel taint [ 267.022559] ================================================================== [ 267.029907] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801c6f9db00 [ 267.038531] Read of size 8 by task syz-executor0/6168 [ 267.043689] CPU: 1 PID: 6168 Comm: syz-executor0 Tainted: G B 4.9.65-g73378e2 #99 [ 267.052400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.061720] ffff8801c47cf698 ffffffff81d90469 ffff8801da001140 ffff8801c6f9db00 [ 267.069685] ffff8801c6f9df00 ffffed0038df3b60 ffff8801c6f9db00 ffff8801c47cf6c0 [ 267.077637] ffffffff8153a3fc ffffed0038df3b60 ffff8801da001140 0000000000000000 [ 267.085585] Call Trace: [ 267.088140] [] dump_stack+0xc1/0x128 [ 267.093475] [] kasan_object_err+0x1c/0x70 [ 267.099236] [] kasan_report.part.1+0x21c/0x500 [ 267.105433] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 267.111367] [] __asan_report_load8_noabort+0x29/0x30 [ 267.118082] [] ip6_dst_ifdown+0x2f1/0x320 [ 267.123850] [] ? packet_notifier+0x448/0x770 [ 267.129870] [] ? ip6_pol_route_output+0x60/0x60 [ 267.136152] [] dst_ifdown+0x75/0x230 [ 267.141476] [] dst_dev_event+0xb1/0x2e0 [ 267.147064] [] notifier_call_chain+0x90/0x1a0 [ 267.153174] [] raw_notifier_call_chain+0x2d/0x40 [ 267.159546] [] call_netdevice_notifiers_info+0x51/0x90 [ 267.166445] [] netdev_run_todo+0x17a/0x6b0 [ 267.172295] [] ? register_netdev+0x30/0x30 [ 267.178143] [] ? __sk_free+0x5c/0x230 [ 267.183558] [] ? sk_free+0x28/0x30 [ 267.188716] [] ? __tun_detach+0xc20/0xc20 [ 267.194476] [] rtnl_unlock+0xe/0x10 [ 267.199716] [] tun_chr_close+0x49/0x60 [ 267.205218] [] __fput+0x28c/0x6e0 [ 267.210285] [] ____fput+0x15/0x20 [ 267.215353] [] task_work_run+0x115/0x190 [ 267.221028] [] do_exit+0x7e7/0x2a40 [ 267.226272] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 267.233261] [] ? release_task+0x1240/0x1240 [ 267.239199] [] ? get_futex_key+0x1050/0x1050 [ 267.245224] [] ? __dequeue_signal+0xa3/0x550 [ 267.251244] [] ? recalc_sigpending+0x72/0x90 [ 267.257265] [] do_group_exit+0x108/0x320 [ 267.262940] [] get_signal+0x4d4/0x14e0 [ 267.268441] [] do_signal+0x87/0x1a00 [ 267.273769] [] ? kcov_ioctl+0x56/0x190 [ 267.279270] [] ? kcov_close+0x20/0x20 [ 267.284685] [] ? setup_sigcontext+0x7d0/0x7d0 [ 267.290798] [] ? ioctl_preallocate+0x220/0x220 [ 267.296998] [] ? check_preemption_disabled+0x3b/0x200 [ 267.303803] [] ? SyS_futex+0x22e/0x2d0 [ 267.309311] [] ? do_futex+0x15c0/0x15c0 [ 267.314900] [] ? exit_to_usermode_loop+0xac/0x120 [ 267.321355] [] exit_to_usermode_loop+0xe1/0x120 [ 267.327638] [] syscall_return_slowpath+0x1a0/0x1e0 [ 267.334202] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 267.340746] Object at ffff8801c6f9db00, in cache kmalloc-1024 size: 1024 [ 267.347545] Allocated: [ 267.350004] PID = 3330 [ 267.352470] save_stack_trace+0x16/0x20 [ 267.356414] save_stack+0x43/0xd0 [ 267.359829] kasan_kmalloc+0xad/0xe0 [ 267.363506] kmem_cache_alloc_trace+0xfb/0x2a0 [ 267.368054] ipv6_add_dev+0xbb/0x1000 [ 267.371820] addrconf_notify+0xa5e/0x2190 [ 267.375934] notifier_call_chain+0x90/0x1a0 [ 267.380219] raw_notifier_call_chain+0x2d/0x40 [ 267.384764] call_netdevice_notifiers_info+0x51/0x90 [ 267.389831] register_netdevice+0xb92/0xea0 [ 267.394116] register_netdev+0x1a/0x30 [ 267.397979] loopback_net_init+0x76/0x160 [ 267.402091] ops_init+0xa9/0x3a0 [ 267.405420] setup_net+0x1b2/0x3e0 [ 267.408921] copy_net_ns+0x189/0x280 [ 267.412599] create_new_namespaces+0x37f/0x730 [ 267.417143] copy_namespaces+0x291/0x320 [ 267.421171] copy_process.part.51+0x1c99/0x5d40 [ 267.425802] _do_fork+0x1c0/0xd70 [ 267.429226] SyS_clone+0x37/0x50 [ 267.432557] do_syscall_64+0x197/0x490 [ 267.436410] return_from_SYSCALL_64+0x0/0x7a [ 267.440788] Freed: [ 267.442901] PID = 3 [ 267.445104] save_stack_trace+0x16/0x20 [ 267.449042] save_stack+0x43/0xd0 [ 267.452457] kasan_slab_free+0x73/0xc0 [ 267.456308] kfree+0xf0/0x2f0 [ 267.459378] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 267.464185] rcu_process_callbacks+0x871/0x12c0 [ 267.468817] __do_softirq+0x206/0x951 [ 267.472580] Memory state around the buggy address: [ 267.477473] ffff8801c6f9da00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 267.484795] ffff8801c6f9da80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 267.492117] >ffff8801c6f9db00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 267.499448] ^ 2017/11/30 08:36:58 executing program 0: mmap(&(0x7f0000e9d000/0x3000)=nil, 0x3000, 0x3, 0x38, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x13, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ea0000-0x4)=0x51d, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000c63000-0x10)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) ppoll(&(0x7f0000b80000-0x10)=[{r3, 0xfffffffffffffff8, 0x0}], 0x1, &(0x7f0000346000-0x10)={0x0, r1}, &(0x7f0000d5c000)={0x0}, 0x8) connect$unix(r2, &(0x7f00006ee000-0x5)=@file={0x0, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000034000-0x8)={0x0, 0xa}, &(0x7f000001a000)=0x8) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f00001cb000)={0x0}, 0x4) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x16, 0x88}) pipe(&(0x7f00009db000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000657000)=0x0, &(0x7f000098b000-0x4)=0x4) 2017/11/30 08:36:58 executing program 6: fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x4, &(0x7f0000fc7000-0x20)={0x4, {0xfffffffffffffffc}, 0x0, 0x0}, &(0x7f0000ff0000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000a5a000)={0x0}) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000ff1000-0x20)={0x46e18c, {0xfffffffffffff274}, 0x4, 0x0}, &(0x7f0000f8e000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00001a2000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ff1000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x20200, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000711000)={0x2008, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000ff3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000ff3000-0x8)={r1, 0x1}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f000068f000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000ff4000-0x4)=0x10) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000ff2000-0x4)=0x2) dup(0xffffffffffffffff) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00004db000)={0x0, 0x0}) syz_open_dev$sg(&(0x7f000082f000)="2f6465762f73672300", 0xfffffffffffffffd, 0x10240) 2017/11/30 08:36:58 executing program 4: pipe(&(0x7f0000582000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000034e000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00002c8000-0x8)={0x0, r2}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000000d000-0x8)={0x0, 0x0}) r4 = syz_open_procfs(r3, &(0x7f000000d000-0xd)="6e65742f776972656c65737300") getdents64(r0, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r4, &(0x7f0000008000-0x119)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3a8) getdents64(r4, &(0x7f000000b000-0xc6)="", 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000000d000-0x4)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000007000-0x8)={0x3, 0x4364e2a1}, 0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r4, &(0x7f0000005000)="2e2f66696c653000", r4, &(0x7f000000b000-0x8)="2e2f66696c653000") mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000011000-0x48)=[{r0, 0x20, 0x0}, {r4, 0x10, 0x0}, {r1, 0x1000, 0x0}, {r4, 0x0, 0x0}, {r4, 0x8000, 0x0}, {r1, 0xa000, 0x0}, {r4, 0x84, 0x0}, {r1, 0x14, 0x0}, {r1, 0x40, 0x0}], 0x9, 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r4, &(0x7f0000003000)="2e2f66696c653000", &(0x7f0000002000-0xd)=[&(0x7f0000002000-0x2)="1700", &(0x7f0000012000-0x2)="3a00"], &(0x7f0000007000-0xc)=[&(0x7f000000f000-0xf)="656d3073656375726974795c2c2400", &(0x7f000000f000)="5d7b26706f7369785f61636c5f61636365737300", &(0x7f0000010000)="6d61705f66696c657300"], 0x100) 2017/11/30 08:36:58 executing program 3: poll(&(0x7f00001fc000-0x18)=[], 0x0, 0x0) symlink(&(0x7f0000004000)="2e2e", &(0x7f0000fc5000)="2e2f66696c65302f62757300") mount(&(0x7f0000c21000-0x8)="2e2f66696c653000", &(0x7f0000146000-0x2)="2e2e", &(0x7f0000e3b000)="64657670747300", 0x2, 0x0) 2017/11/30 08:36:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dec000)=@assoc_value={0x0, 0x0}, &(0x7f0000c03000-0x4)=0x8) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000054d000-0x4)=0x0) r1 = perf_event_open(&(0x7f0000ac6000)={0x1, 0x78, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x10000, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x200000000000, 0xea, 0x2, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000160000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000eff000)={0xffffffff, 0xd3, "6bb542c4f7a0d0565935f3706075ce07fdcf5e023561770a6500f5e6be2315cdbe05377e846809353692a6704fe9076d9b6539c017bbf6f402f9756d94ea50dbb56f4b9c12ad53b71c4e2b935efdd451e9108f6df1ae352c5988a8e2d443dae37e3adf888f68f826164774ceef26bdb31448d14a319633f6b2e8e873a481dbe381c1db53e6eba14d37a0382486d09f615f6d6fbc4495904a873e3ff327f09ac100f86229235ba381eab05b42244c98d601b5c590ea64052bb9bbf3f49a06a26851c46b3e49e78f1eacb66ec45e99aa31a9f90b"}) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000092c000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$PIO_CMAP(r3, 0x4b70, &(0x7f00002fb000)={0x8e, 0x1, 0x7f6, 0x4, 0x9, 0x5}) r4 = memfd_create(&(0x7f0000269000)="2f6465762f7667615f6172626974657200", 0x8000000000000001) getsockopt$packet_buf(r4, 0x107, 0x16, &(0x7f000061a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000067f000-0x4)=0x9b) gettid() r5 = gettid() capset(&(0x7f00001b5000-0x8)={0x19980330, r5}, &(0x7f0000780000-0x18)={0x1, 0x5, 0x8000, 0x6, 0xffffffffffff9b27, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_sctp(0xa, 0x2, 0x84) bind$inet6(r6, &(0x7f000087f000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r7, &(0x7f0000298000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r7, &(0x7f0000dcb000)="03", 0x1, 0x20000000, &(0x7f0000dcc000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCETHTOOL(r7, 0x8946, &(0x7f00003c1000-0x28)={@common="73697430000000000000000000000000", &(0x7f00007b7000-0x48)=@ethtool_link_settings={0x4d, 0x8001, 0x95, 0x286, 0x6, 0x4, 0xff9, 0x1, 0x200, 0x8001, [0x40, 0x0, 0xffc0000000000000, 0x2, 0x7fff, 0x4, 0x1, 0x5], [0x2, 0x7fffffff, 0xa7, 0xc64, 0x5, 0x7]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(r7, 0x1, 0x9, &(0x7f0000158000)=0x400000006, 0x4) lseek(r1, 0x0, 0x2000000000) r8 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c5a000)="2f6465762f6b657963686f726400", 0x88080, 0x0) recvfrom$llc(r8, &(0x7f00005c6000)="000000000000000000000000000000000000000000", 0x15, 0x1, &(0x7f000054e000)={0x1a, 0x1f, 0x3f, 0x0, 0x8, 0xe4db, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000977000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000823000)=0xe8) 2017/11/30 08:36:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e7b000-0xf)="2f6465762f73657175656e63657200", 0x400000, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000493000)={0x0, 0x0}) futex(&(0x7f000017f000-0x4)=0x0, 0x0, 0x0, &(0x7f0000565000)={0x13000000000, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00005d2000-0x5)="9407040000", 0x5) mmap(&(0x7f0000000000/0xcd6000)=nil, 0xcd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) r3 = semget$private(0x0, 0x3, 0x100) mmap(&(0x7f0000cd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x400000, &(0x7f0000fa3000-0x10)={0x0, 0x0}) semtimedop(r3, &(0x7f0000323000-0x6)=[{0x2, 0x9, 0x1800}], 0x1, &(0x7f0000323000)={r4, r5+10000000}) r6 = inotify_init1(0x80800) mmap(&(0x7f0000cd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r2, &(0x7f0000cd8000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000045f000-0x4)=0x1c) r7 = syz_open_dev$sg(&(0x7f0000cd1000-0x9)="2f6465762f73672300", 0x6c2, 0x2842) ioctl$TIOCMGET(r6, 0x5415, &(0x7f000068d000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) fcntl$setown(r6, 0x8, r8) fcntl$getownex(r2, 0x10, &(0x7f000004b000)={0x0, 0x0}) ptrace$setopts(0x4206, r9, 0x0, 0x0) rt_tgsigqueueinfo(r9, r9, 0x40, &(0x7f000004c000)={0x0, 0x0, 0xfffffffffffffffc, 0x0}) ptrace$getregset(0x4204, r9, 0x202, &(0x7f000036d000)={&(0x7f000043a000-0xf0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}) getresuid(&(0x7f0000322000)=0x0, &(0x7f000020a000+0xc24)=0x0, &(0x7f0000322000-0x4)=0x0) getresgid(&(0x7f0000321000)=0x0, &(0x7f0000eb8000)=0x0, &(0x7f0000e49000-0x4)=0x0) fcntl$getown(r7, 0x9) add_key(&(0x7f0000cd2000-0x8)="7472757374656400", &(0x7f000084a000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00007d5000)="69f7a299551aa4fd87cd48bf4b04d513353c4fb9d2bf8bafc078d58e8b4692cbe05099984418dac458ba6d4903556e553c88689e3c878f05f75c8233dba056697afba706306599bcfea9c7fe975029398f9d95f28bbf8c12fcca0d2f8f1dac4e7ca14b91ca53730d02773f8267ba846039a1998b0641fe954237", 0x7a, 0xfffffffffffffff8) [ 267.502779] ffff8801c6f9db80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 267.510099] ffff8801c6f9dc00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 267.517420] ================================================================== [ 267.532323] ================================================================== [ 267.539702] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801c6f9db00 [ 267.548339] Read of size 8 by task syz-executor5/6158 [ 267.553514] CPU: 1 PID: 6158 Comm: syz-executor5 Tainted: G B 4.9.65-g73378e2 #99 [ 267.562228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.571549] ffff8801a6c87698 ffffffff81d90469 ffff8801da001140 ffff8801c6f9db00 [ 267.579514] ffff8801c6f9df00 ffffed0038df3b60 ffff8801c6f9db00 ffff8801a6c876c0 [ 267.587472] ffffffff8153a3fc ffffed0038df3b60 ffff8801da001140 0000000000000000 [ 267.595432] Call Trace: [ 267.597991] [] dump_stack+0xc1/0x128 [ 267.603324] [] kasan_object_err+0x1c/0x70 [ 267.609091] [] kasan_report.part.1+0x21c/0x500 [ 267.615292] [] ? mutex_lock_nested+0x56f/0x870 [ 267.621490] [] ? dst_dev_event+0x6f/0x2e0 [ 267.627259] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 267.633198] [] __asan_report_load8_noabort+0x29/0x30 [ 267.639917] [] ip6_dst_ifdown+0x2f1/0x320 [ 267.645682] [] ? packet_notifier+0x448/0x770 [ 267.651714] [] ? ip6_pol_route_output+0x60/0x60 [ 267.658011] [] dst_ifdown+0x75/0x230 [ 267.663341] [] dst_dev_event+0xb1/0x2e0 [ 267.668934] [] notifier_call_chain+0x90/0x1a0 [ 267.675045] [] raw_notifier_call_chain+0x2d/0x40 [ 267.681426] [] call_netdevice_notifiers_info+0x51/0x90 [ 267.688320] [] netdev_run_todo+0x17a/0x6b0 [ 267.694170] [] ? register_netdev+0x30/0x30 [ 267.700022] [] ? __sk_free+0x5c/0x230 [ 267.705439] [] ? sk_free+0x28/0x30 [ 267.710597] [] ? __tun_detach+0xc20/0xc20 [ 267.716361] [] rtnl_unlock+0xe/0x10 [ 267.721603] [] tun_chr_close+0x49/0x60 [ 267.727108] [] __fput+0x28c/0x6e0 [ 267.732176] [] ____fput+0x15/0x20 [ 267.737245] [] task_work_run+0x115/0x190 [ 267.742925] [] do_exit+0x7e7/0x2a40 [ 267.748169] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 267.755149] [] ? release_task+0x1240/0x1240 [ 267.761089] [] ? get_futex_key+0x1050/0x1050 [ 267.767113] [] ? __dequeue_signal+0xa3/0x550 [ 267.773154] [] ? recalc_sigpending+0x72/0x90 [ 267.779178] [] do_group_exit+0x108/0x320 [ 267.784856] [] get_signal+0x4d4/0x14e0 [ 267.790362] [] do_signal+0x87/0x1a00 [ 267.795696] [] ? vm_mmap_pgoff+0x176/0x1b0 [ 267.801545] [] ? setup_sigcontext+0x7d0/0x7d0 [ 267.807654] [] ? vm_mmap_pgoff+0xd6/0x1b0 [ 267.813417] [] ? vma_is_stack_for_current+0xa0/0xa0 [ 267.820050] [] ? SyS_futex+0x22e/0x2d0 [ 267.825554] [] ? do_futex+0x15c0/0x15c0 [ 267.831165] [] ? exit_to_usermode_loop+0xac/0x120 [ 267.837625] [] exit_to_usermode_loop+0xe1/0x120 [ 267.843909] [] syscall_return_slowpath+0x1a0/0x1e0 [ 267.850458] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 267.857005] Object at ffff8801c6f9db00, in cache kmalloc-1024 size: 1024 [ 267.863806] Allocated: [ 267.866270] PID = 3330 [ 267.868737] save_stack_trace+0x16/0x20 [ 267.872677] save_stack+0x43/0xd0 [ 267.876097] kasan_kmalloc+0xad/0xe0 [ 267.879776] kmem_cache_alloc_trace+0xfb/0x2a0 [ 267.884327] ipv6_add_dev+0xbb/0x1000 [ 267.888091] addrconf_notify+0xa5e/0x2190 [ 267.892204] notifier_call_chain+0x90/0x1a0 [ 267.896490] raw_notifier_call_chain+0x2d/0x40 [ 267.901037] call_netdevice_notifiers_info+0x51/0x90 [ 267.906529] register_netdevice+0xb92/0xea0 [ 267.910816] register_netdev+0x1a/0x30 [ 267.914672] loopback_net_init+0x76/0x160 [ 267.918787] ops_init+0xa9/0x3a0 [ 267.922120] setup_net+0x1b2/0x3e0 [ 267.925625] copy_net_ns+0x189/0x280 [ 267.929305] create_new_namespaces+0x37f/0x730 [ 267.933851] copy_namespaces+0x291/0x320 [ 267.937878] copy_process.part.51+0x1c99/0x5d40 [ 267.942512] _do_fork+0x1c0/0xd70 [ 267.945929] SyS_clone+0x37/0x50 [ 267.949260] do_syscall_64+0x197/0x490 [ 267.953119] return_from_SYSCALL_64+0x0/0x7a [ 267.957490] Freed: [ 267.959604] PID = 3 [ 267.961807] save_stack_trace+0x16/0x20 [ 267.965749] save_stack+0x43/0xd0 [ 267.969167] kasan_slab_free+0x73/0xc0 [ 267.973020] kfree+0xf0/0x2f0 [ 267.976093] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 267.980904] rcu_process_callbacks+0x871/0x12c0 [ 267.985538] __do_softirq+0x206/0x951 [ 267.989309] Memory state around the buggy address: [ 267.994207] ffff8801c6f9da00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 268.001531] ffff8801c6f9da80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc 2017/11/30 08:36:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x80001, 0xad0, &(0x7f0000c2a000)={0x0, 0x0}) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000366000)="2f6465762f6e65742f74756e00", 0x0, 0x40000000100a) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$sock_inet6_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000b30000-0x4)=0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="38d54cf88bc5b775b9db85f7ce0f5fe0"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000f2a000)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) setsockopt$sock_void(r5, 0x1, 0x1b, 0x0, 0x0) ioctl$TUNSETSNDBUF(r5, 0x400454d4, &(0x7f000078f000-0x4)=0x3) syz_extract_tcp_res(&(0x7f000083d000-0x8)={0x0, 0x0}, 0x83, 0x82) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000283000)={@generic="00000000000000000000000000000000", @ifru_ivalue=0x0}) lremovexattr(&(0x7f0000434000-0x8)="2e2f66696c653000", &(0x7f00006a5000-0x1a)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900") syz_extract_tcp_res(&(0x7f00006f1000)={0x0, 0x0}, 0x200000006, 0xfffffffffffffff8) write$tun(r4, &(0x7f0000662000)=@hdr={0x5, 0x4, 0x5, 0x4, 0x1, 0x9e, @ipv6={0x0, 0x6, "00340f", 0x99a, 0x2f, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@dstopts={0x3c, 0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x42, "4aaed12ae011aee6243af5b974c48aa29df4c6afcf24babfcf38ab2f609330486cadc096e5f17641d9f4352a0b0c6f95198f27fdbdf3b9d4536f001a780e62b48881"}, {0xff, 0x25, "8c00138ab28d32f5a3b411e5eb2828a01ddb0a70fc0c4d5ca8ab5bbc068dfce77b26c7b756"}, {0xff, 0x83, "02601f643260a1bf06b8ccce2103897c4b7a3bc0bd762f74c1612df61cd85d722cc4672cd06762ef6ffcd1b57fe0a815053f5b71b33556a801db1dd12da2e2d1a1c828ecefee2979b32d6781564fd70727e68850cd1ca8a241340cc059804c30cf6441bf17330905d9f924c08bceb1328475419fe6266d141e3c0fbf61567de4a0321c"}, {0xff, 0x8f, "ff1967c3cc322dbef02879c7e70701a808c09dfbd86b813ff2975df1a77a3e22c707de5157bb723cdf508fbe6da51ae18b332df6dd62a96bbc6ca302915221454b1681d9aa77e9d2ce47ce0a7106733dcedf4b1da563973eb2ffd48b04318fe971ca2645db4135cd79324dfcd6830049d7f3e44b8d91371c0ec552cdd38b84cfe65734de3a8a1be8af17673977cbd0"}]}, @hopopts={0xe4b1a975c69eaf10, 0xb2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc7, 0x3c, "0e7e2bbb801c974369ee23bf120293d188683c4fbcb0e2dfc0854092c21e6eced03b365224bd307fe641c9de011898a6079e16194be98439626ec649"}, {0x0, 0x55, "85b43f99b0248239065c344fb3dd41c2dc7062ecc624a097a594d2118bf5c21e1dc024d601229eeb91bed6522443ff7ad12946b05bcb516a520c9f62c6ffbba9158e3b9c3928cdfb5f129edb817031d6d446cf4fe9"}, {0xc2, 0xf3, "40d18ba0782dc6d07b910171f611724eea26dc6f9cd39bc68a5aab20fb0e6ad72d664bfb4fec5c21951029faefd043a8ed99240f81bda6537413671b0c8a115987390185a705e4947a1f5f910b24762993509f4703fe97903e7c70c30537470ea2836ad63a9243dee76f499f597dc81e7922bc7cb7ee9bb1215f352e7d2f9217c4ddee0d04cd95b598f7680b9fe54e81280ee8e6262573cf59b1bd5b6f9c69432afd664bf848c6a4cfe5190b88c3deba4185019028ebca47166d90ccfddfac32219c7c8444a3b24c6c33a2450449adabd32e823e2b18c61e9c41a82ec580bc3286ff3f143229f38557ae32b11b297179f328b2"}, {0xc2, 0x56, "c3475d93a9192c2e77df9a98a33adbad3ff40f75b87ea71d69827072c6e641e40d8b5162c873f613810708038b66629be0f21e785329cd5b00a72e3202519565e1330b02657010363f4a8bcc8ac0e06d5b5264bfd77f"}, {0xfe, 0xe7, "6fc7a8153df3b48f3395365230992443e2a6c0551a3bef0a1556718ddbddadcf12bd328dee03f0bc7a1d4eadc0ae47d80c7c48a5106fb2fc0b4912d9c49004176ca87c42f59cd6025d467adcbc71aaf45a268d90f8e58a84195a9137dd16c9cc8165ed5a90f5e6167476aab23d9ea71785c73305d436ec036b4524304d0dacdf02091d1681068a893f6ef29d510f664e18425a72271406499b349e98e51bd0400dd040326c1489efbbbbc6d96fe9a1188bf0736cdfccaf76607e2bbddc5b80ab3e9a0619b00c5e127a2ef4773390e4a765ba0eadf04e5931cc65a54b087e5d8fa94b3bbe6fe2a5"}, {0xff, 0xdc, "18dfd0021b5cd9fdc583ae12c0bbbca25f06afbc453c31346f7207c135b76f9cf0926201c9190b4e65037a5971a6ef0335ebce3c52e15129a5c7377ca16cddc83acf6523e72d7cbf4798a914425e2e7e549b4c1fe463b19a800c84454b9781ca7498928b080e4e1a12ff95ade6c2dfba083b33d7965196302c99279cc467726f5aa7b3f0ae8db40dbd04909633276a2b395838e5fc618203c803c7493331341ba26278f97128b567540bb14d56d8c3768336a7ca00b5e1c37e4974999aea912ee1750ff2ea4cbb2ff3433141bd57015ab4e82ef9814069bf78e297fd"}, {0xfe, 0x3d, "4b1ef9b90ae6a8b133a34b570243a7633d72700b8bb8cca5b97d3172e2e7587dedd998541f2894705ac24e286fa21760af05f22af3fa8eac595ef77e0d"}, {0xc2, 0xf4, "afdb8ddc8932a87e56ded59fed532ce17f457984826175325566d0cbc15bca347af701c7deaad46f2e5da0b0982fe993edcf7dd7f49f0ee9ef5ec2f79f84a43a316170b69b3cbbc243b1e4603aa1450103a94595cc00165b03feebe1f32cb18c853a42f0982aa0441f3f6d65e67d9d90a4ca3822df44f3d5b20446d4808b0cd03400d44dd922f8c139320e0af53b67c58c69b2522c29134a6e6ade5d355bf99b6c4897a305d078015afb62dafd4d7a41a14567badcf4faf5a87139b061fe557656c2e427bb2d48bdae5e0fd63587be52a883f878d9450242099a70459d198a5278baa7bf57658ad54d727fb3278ae902638810db"}, {0xff, 0xb4, "6016833f7cb5688a72264b88b4dfa3bca74cbd7dc753c255bcd101653962fd4490ae9b437a3bb111de2acd6af490e5101b077fcaaddaaf63bf8d8595b1880e2ea2ccf508e758717e8f98af5cb048f50e7f3cdcb6d8aaa36831ec53ac58b3d514e52a53ac946706249f0672ef1a90efcd2734d47ddb324c71be920508697eeea5914d14fa5cd73d734d653d73722a4d5066b8e33da7504184199971a3c336d2c49a13038a81d88cff6038ee09cd53a99db5f486f1"}]}, @routing={0x89, 0xa, 0x0, 0x4, 0xdd, [@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @dstopts={0xfe, 0x1b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x47, "5d3d25a6b33546cfb20878c640413a4653fb4dd0c12e405a41f6b9b6c281719d744618f5a6ba5198466f3af84c95aee156edfef59700886dd54d08c2abbb2de597db76805da9fe"}, {0x1, 0x90, "6540ebf3ec0db486c669de83e44a9c6672cc6899f5586301fad8f82fe847e3d9f7b145037bfafb114c6c0d3cf10d542e553bb34bf7d165b43780f26394d102368875013856352cd9e08ba6007ca5458061ba8e82ff09f8d333135069677536c71e9f3ec037a7e82c551567ec732762d1ec45f0eb5c1e6e08c1f71f555533e6741a33fe3b58058d2b1d21cb604f4a0dcc"}]}, @fragment={0x9d, 0x100000001, 0x2, 0x7, 0x7ff, 0x7, 0x1}, @dstopts={0x84, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @fragment={0x21, 0xfffffffffffffffb, 0xffff, 0x3, 0x9, 0x2, 0x3}, @fragment={0x16, 0xa1, 0x7, 0x21c84, 0x1, 0x1, 0x3}], @tcp={{0x1, 0x1, r6, r7, 0x4, 0x0, 0xa, 0x0, 0xfff, 0x0, 0x1, {[@eol={0x0}, @md5sig={0x13, 0x12, "715ba3f66d777b0f3dd05bce8b394cb1"}]}}, {"154c2425282dceb06904111db74d6e2885882c8f499c918ae546809155dd58782045d278a6d460b953755e2560a702971fdec9877d2b13d771ff93b0339e3d08566fee6c0bef0ad84b7347fe003fa7a935bda2a631be183f6f8a521d3f8277e3501b7c56910b4dad33c408aaef048eeebab9d875fad02a0fcfc56b9065cae3b62a3c2aa156c7b2f97005a51b651b8b724277057605d7f92e846138574b5b1c9acaa52d87488d4c033591accb77e024a0171e75e9a318939b24c2832499efdf6bf584414a73ab3dde28d053e8c496a6331c6c90ece0f573bbe87c7b5ffe78949382b8ed140ee7eedd402772924d40"}}}}}, 0x9cc) setsockopt$nfc_llcp_NFC_LLCP_RW(r5, 0x118, 0x0, &(0x7f00005f7000-0x4)=0x3, 0x4) ioctl$TUNATTACHFILTER(r5, 0x401054d5, &(0x7f00004cd000-0x10)={0x8, &(0x7f0000c04000-0x40)=[{0x3, 0xfde, 0x20, 0x327}, {0x3a979eb2, 0x6, 0x9c, 0x81}, {0x0, 0x529, 0x2, 0x6b}, {0xfffffffffffffffa, 0x4, 0x5, 0x0}, {0x6, 0x2, 0x5e81, 0x2d7b}, {0x5, 0x7ff, 0x5, 0x2}, {0x3, 0x7, 0xaee, 0x5}, {0x5, 0x8, 0x8, 0x4}]}) fadvise64(r2, 0x0, 0x9, 0x3) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f000095c000-0x18)=@get={0x1, &(0x7f000039a000-0x50)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x20}) ioctl$TCFLSH(r5, 0x540b, 0x800) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000f1b000-0xe8)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ac000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x32, &(0x7f0000f25000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r8}, 0x14) write$tun(r4, &(0x7f0000d66000-0x16a)=@hdr={0x0, 0x84, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) r9 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r9, &(0x7f0000965000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) getsockopt$inet6_int(r9, 0x29, 0x10, &(0x7f0000006000)=0x0, &(0x7f000000c000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000da8000)={0x0, 0x9}, &(0x7f0000f5c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000856000)={r10, 0x1ff, 0x6, 0xdd5}, 0x10) [ 268.008865] >ffff8801c6f9db00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 268.016188] ^ [ 268.019520] ffff8801c6f9db80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 268.026844] ffff8801c6f9dc00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 268.034166] ================================================================== [ 268.047587] ================================================================== 2017/11/30 08:36:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = gettid() fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000e000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) fstatfs(r0, &(0x7f00008c4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = socket(0x10, 0x80003, 0xc) r3 = openat(0xffffffffffffffff, &(0x7f00006ab000)="2e2f66696c653000", 0x109000, 0x8) r4 = openat(0xffffffffffffff9c, &(0x7f000014f000)="2e2f66696c653000", 0x80000, 0x100) fanotify_mark(r3, 0x8, 0x0, r4, &(0x7f00004f0000-0x8)="2e2f66696c653000") sendto(r2, &(0x7f00008e3000)="140000000a0a0700c9ffffffff010017011f00e5", 0x14, 0x0, 0x0, 0x0) 2017/11/30 08:36:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000c3000)="6e65742f69636d703600") setsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f0000d47000)="75d34a7ec3bc0c121ef3144a6f2abe1e7a14c2ddd2aaad7cf71d8f76d83ff72dda0600c5b7fee394434af3677f60701ef9c4bdc58b7a40e6c3a4202b59ebe51a82eef8465eadbaa4b9faf508bc95f9acb13efa174e373baab53a45c23a76f6ce7080b27b3fc713fbd8f0569a26007c4ee9007b37cfdf18b82f544750d50a889a28edf73e8f859cd6c3dcc9efb7661b4d4305e875de456e6471bb5b282b3880adbf7662b58687709bc9e19ad3c27d519f53dda89f81931df9f50c34560a7fd3a6a5354d4d9c7ba03f33000ceb46c8e72a7d9fb52f4aa1d9c2d6b278e1779c2d8c01a362258aac274f1d5e9589aef78e4668112a3680a5", 0xf6) sendfile(r0, r0, &(0x7f0000b1a000-0x8)=0x0, 0x401) fchdir(r0) fdatasync(r0) r1 = memfd_create(&(0x7f0000903000)="00", 0x3) ioctl$KDENABIO(r1, 0x4b36) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000066000)=0x5b) 2017/11/30 08:36:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000038f000)=[], 0x0) accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000109000)=0x0, 0x80800) pipe(&(0x7f000089b000-0x8)={0x0, 0x0}) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000496000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00004ac000)=0x1c) r4 = accept(r0, 0x0, &(0x7f0000303000)=0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000812000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000ac000-0x4)=0x6, 0x4) r6 = accept4$inet(0xffffffffffffff9c, &(0x7f0000480000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a1f000-0x4)=0x10, 0x80846) r7 = accept$inet(r1, &(0x7f00002ee000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f75000-0x4)=0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002dc000)=0x41a, 0x4) setsockopt$inet6_int(r5, 0x29, 0xc8, &(0x7f0000e79000-0x4)=0x3f, 0x4) r8 = accept4$inet(r7, &(0x7f0000c70000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075f000-0x4)=0x10, 0x80000) setsockopt$inet6_int(r5, 0x29, 0x200000000000019, &(0x7f00002f5000-0x4)=0x3f0f42a1, 0x4) sendto$inet6(r5, &(0x7f0000b09000-0x3b)="9225faef331b8a35776f5e91c11710fcd9c124f896e5442b880e33c98699fdbdda67a3171c16f6421c45fcd1c09f0000000000010000ba63d3da66", 0x3b, 0x1, &(0x7f00006c3000-0x1c)={0xa, 0x1, 0x101, @loopback={0x0, 0x1}, 0x598}, 0x1c) getsockopt$sock_buf(r6, 0x1, 0x1f, &(0x7f0000f62000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000e00000-0x4)=0x9e) connect$inet6(r5, &(0x7f0000a86000)={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x11f}, 0x1c) setsockopt$inet_MCAST_LEAVE_GROUP(r8, 0x0, 0x2d, &(0x7f0000aa5000-0x90)={0x3b, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) vmsplice(r8, &(0x7f0000f1b000-0x20)=[{&(0x7f0000231000)="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", 0xfc}, {&(0x7f0000f60000)="95e8efcc81cb27325992c6f6dca274eaed809093c53720626dc5138ddbf4d3a5da164330a3673001fdecce6bac3c782ec746c07ed45670875efcc35998491a024d8b69e92f403c", 0x47}], 0x2, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000811000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f000010e000)={0x4}, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r9, 0x84, 0x1b, &(0x7f0000dae000)={0x0, 0xf7, "a411af96764c6a3d06b53e0db7b267650d08037cca6c50fdd99237d0d1c61017cc33abe9fa51d82eb772653f0641ae62b70ea34182d0cd851b6aa2d6d5d62f6219c8234f6360f09b11d4e8ef6f1ac35841e3cc39d6acd06d1cc6e3a223aecf913974f188c34e2b2cb3202cb8bd075ec54fb00ee1643da170493651b1bcfdf4b59bc9556d13441ca743628138db0e52250f7aa9dd42a8eb667b63ab99a83b19b3c75c670c1a6a787b0a8ce5b65b70528cba5df499d368596caf2cc96a777a603e0c9d156240a6d2c73504f9c1ccdc690a6969ff2e10c419264d3b776e02b6899b04e8755c1a9c44b2cbb5112387ee0a23953537f6375d6a"}, &(0x7f0000f65000-0x4)=0xff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00005d3000)={0x3, 0x2, 0x4, 0x6, 0x100000001, 0x100000000, 0xdabb, 0x1, 0x9}, &(0x7f00001aa000-0x4)=0x20) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000684000-0x4)=0x21, 0x4) sendto$inet6(r5, &(0x7f0000426000)="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", 0x1000, 0x48000, &(0x7f0000f57000)={0xa, 0x3, 0xffffffffffff7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r10 = socket(0x10, 0x802, 0x0) write(r10, &(0x7f000095b000-0x26)="260000002400430504edff0001000000000000040100000005000200f1ffffffffff03c76e35", 0x26) sendto$inet6(r5, &(0x7f0000d08000)="55bdbde68ee5b45ef2e2fbac0870f5ee3f8bf5704bf2cdecc318af30a8931585de94fbd57944478be8362d78f731", 0x2e, 0x40800, &(0x7f00009c1000)={0xa, 0x1, 0x57, @loopback={0x0, 0x1}, 0x9}, 0x1c) [ 268.054968] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801c6f9db00 [ 268.063618] Read of size 8 by task syz-executor5/6158 [ 268.068796] CPU: 1 PID: 6158 Comm: syz-executor5 Tainted: G B 4.9.65-g73378e2 #99 [ 268.077532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.086871] ffff8801a6c87698 ffffffff81d90469 ffff8801da001140 ffff8801c6f9db00 [ 268.094879] ffff8801c6f9df00 ffffed0038df3b60 ffff8801c6f9db00 ffff8801a6c876c0 [ 268.102849] ffffffff8153a3fc ffffed0038df3b60 ffff8801da001140 0000000000000000 [ 268.110825] Call Trace: [ 268.113408] [] dump_stack+0xc1/0x128 [ 268.118751] [] kasan_object_err+0x1c/0x70 [ 268.124527] [] kasan_report.part.1+0x21c/0x500 [ 268.130738] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 268.136694] [] __asan_report_load8_noabort+0x29/0x30 [ 268.143430] [] ip6_dst_ifdown+0x2f1/0x320 [ 268.149201] [] ? packet_notifier+0x448/0x770 [ 268.155231] [] ? ip6_pol_route_output+0x60/0x60 [ 268.161532] [] dst_ifdown+0x75/0x230 [ 268.166880] [] dst_dev_event+0xb1/0x2e0 [ 268.172474] [] notifier_call_chain+0x90/0x1a0 [ 268.178590] [] raw_notifier_call_chain+0x2d/0x40 [ 268.184969] [] call_netdevice_notifiers_info+0x51/0x90 [ 268.191865] [] netdev_run_todo+0x17a/0x6b0 [ 268.197716] [] ? register_netdev+0x30/0x30 [ 268.203566] [] ? __sk_free+0x5c/0x230 [ 268.208982] [] ? sk_free+0x28/0x30 [ 268.214145] [] ? __tun_detach+0xc20/0xc20 [ 268.219909] [] rtnl_unlock+0xe/0x10 [ 268.225150] [] tun_chr_close+0x49/0x60 [ 268.230657] [] __fput+0x28c/0x6e0 [ 268.235737] [] ____fput+0x15/0x20 [ 268.240809] [] task_work_run+0x115/0x190 [ 268.246485] [] do_exit+0x7e7/0x2a40 [ 268.251730] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 268.258712] [] ? release_task+0x1240/0x1240 [ 268.264664] [] ? get_futex_key+0x1050/0x1050 [ 268.270786] [] ? __dequeue_signal+0xa3/0x550 [ 268.276812] [] ? recalc_sigpending+0x72/0x90 [ 268.282843] [] do_group_exit+0x108/0x320 [ 268.288534] [] get_signal+0x4d4/0x14e0 [ 268.294039] [] do_signal+0x87/0x1a00 [ 268.299382] [] ? vm_mmap_pgoff+0x176/0x1b0 [ 268.305234] [] ? setup_sigcontext+0x7d0/0x7d0 [ 268.311347] [] ? vm_mmap_pgoff+0xd6/0x1b0 [ 268.317114] [] ? vma_is_stack_for_current+0xa0/0xa0 [ 268.323751] [] ? SyS_futex+0x22e/0x2d0 [ 268.329253] [] ? do_futex+0x15c0/0x15c0 [ 268.334846] [] ? exit_to_usermode_loop+0xac/0x120 [ 268.341306] [] exit_to_usermode_loop+0xe1/0x120 [ 268.347589] [] syscall_return_slowpath+0x1a0/0x1e0 [ 268.354141] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 268.360696] Object at ffff8801c6f9db00, in cache kmalloc-1024 size: 1024 [ 268.367514] Allocated: [ 268.369975] PID = 3330 [ 268.372445] save_stack_trace+0x16/0x20 [ 268.376386] save_stack+0x43/0xd0 [ 268.379804] kasan_kmalloc+0xad/0xe0 [ 268.383481] kmem_cache_alloc_trace+0xfb/0x2a0 [ 268.388030] ipv6_add_dev+0xbb/0x1000 [ 268.391792] addrconf_notify+0xa5e/0x2190 [ 268.395906] notifier_call_chain+0x90/0x1a0 [ 268.400192] raw_notifier_call_chain+0x2d/0x40 [ 268.404742] call_netdevice_notifiers_info+0x51/0x90 [ 268.409809] register_netdevice+0xb92/0xea0 [ 268.414096] register_netdev+0x1a/0x30 [ 268.417953] loopback_net_init+0x76/0x160 [ 268.422083] ops_init+0xa9/0x3a0 [ 268.425416] setup_net+0x1b2/0x3e0 [ 268.428924] copy_net_ns+0x189/0x280 [ 268.432604] create_new_namespaces+0x37f/0x730 [ 268.437151] copy_namespaces+0x291/0x320 [ 268.441179] copy_process.part.51+0x1c99/0x5d40 [ 268.445820] _do_fork+0x1c0/0xd70 [ 268.449241] SyS_clone+0x37/0x50 [ 268.452577] do_syscall_64+0x197/0x490 [ 268.456433] return_from_SYSCALL_64+0x0/0x7a [ 268.460802] Freed: [ 268.462915] PID = 3 [ 268.465118] save_stack_trace+0x16/0x20 [ 268.469061] save_stack+0x43/0xd0 [ 268.472481] kasan_slab_free+0x73/0xc0 [ 268.476332] kfree+0xf0/0x2f0 [ 268.479403] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 268.484224] rcu_process_callbacks+0x871/0x12c0 [ 268.488864] __do_softirq+0x206/0x951 [ 268.492627] Memory state around the buggy address: [ 268.497520] ffff8801c6f9da00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 268.504846] ffff8801c6f9da80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 268.512169] >ffff8801c6f9db00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 268.519491] ^ [ 268.522821] ffff8801c6f9db80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 268.530143] ffff8801c6f9dc00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 268.537472] ================================================================== [ 268.548171] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. [ 268.558068] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. 2017/11/30 08:36:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x1000000000000000, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) splice(r1, 0x0, r0, 0x0, 0x1ff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$notify(r3, 0x402, 0x8) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r4, &(0x7f0000013000-0x8d)="", 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f00006ac000)={0x0, 0x0, 0x0}, 0xc) r5 = getpid() r6 = getpgid(r5) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000bb4000-0x4)=0xb1ff, 0x4) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r2, &(0x7f0000379000)=[{&(0x7f0000698000)="23fbbabe7a0d22ffb1897b4584e53a43", 0x10}], 0x1, 0x0) fcntl$setsig(r2, 0xa, 0x36) accept(r3, &(0x7f0000f96000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000552000)=0x8) vmsplice(r2, &(0x7f000020b000)=[{&(0x7f000010b000)="", 0x0}], 0x1, 0x0) r7 = dup2(r2, r4) memfd_create(&(0x7f0000ae6000-0xd)="6367726f75706c47504c2f2700", 0x3) write$tun(r7, &(0x7f0000a5f000-0xd9)=@hdr={0x2, 0x1, 0x0, 0x6, 0x10000, 0x2, @eth={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="e064227aff2d", [], {{0x8809, @llc={0xbf, @snap={0x1, 0x1, "3fb9", "1534a9", 0xe8e7, "dd117224c5dfa11b8480c19dbc47d32ccece25374ebc30fd9dc09d8c011d93b3761137de381fca352bc48402ef67356f9a5d1b5f399b6928054dca11d795f8d651a70d768828efa8a21b86a1bbaeff9983978a3aa894f6ca143ee6e633ce8e008f7a71cf086b1c920bd367d9bf709c93d52d24319c4df036612c03ea77a58fd789a7f69f58691bc902b82e3e4312a11cb2357a2da7a733d1397e1db031f3f1a95ec84e653ccac686f83e74ddbb552727208d910a1364"}}}}}}, 0xd9) fsync(r4) readv(r1, &(0x7f0000dd1000)=[{&(0x7f0000fb6000-0xb0)="000000000000000000", 0x9}], 0x1) fcntl$setown(r3, 0x8, r6) r8 = creat(&(0x7f000072d000-0x8)="2e2f66696c653000", 0xc) read$eventfd(r8, &(0x7f00009d0000)=0x0, 0x8) tkill(r6, 0x16) 2017/11/30 08:36:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f000033d000+0x7db)={0x0, 0x32, 0x4, @thr={&(0x7f0000f10000)="ab69e64ac9940a19cbf9aa8989b305efdb7c68ae022e2a8b9e92d6f90bf4a7668e8e52aaaaa5b570bebb4a83279d874ae8c6b78d0d824231c4ab4037cce7cce4b2ca09532d6e15c887caf67054354f01cf1365ef2c48ba7bd881250195764662ddee72e20266b9889f8a3a181c9e", &(0x7f000006b000)="22c522ff476bdf5d962c8f095098d69156e6afa1b420b4e0299777b2c9155e211ab577a297903c6fa76b34a0c7eb9c8c4d71a4141e2a8e7139df16e6dc97bdfe989e02f253dbebc4fa559d6a402c81635e81d607b5bd6c32828488970e7a761f014dcb9e073af129bc8e0e4e59916db13d70a1bb31f8857f94ad6ef404297bb8fe47d6cc740a4733c012ad9eb33c7416e2095c6d86c794e1c8ac86b71158fc45e50c5501835dc8bf0bbb18a44e5e2098d7aeb17ac504566e6de28e231830ba9ad2f718b8640bdb8ebaef5c53cbc4bc1cb4e15768c60d557b32e80b7ff567"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000069d000)=0x0) clock_gettime(0x0, &(0x7f0000183000)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f00002ce000)={{0x0, 0x1c9c380}, {r1, r2+30000000}}, &(0x7f000074b000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000426000-0xc)={@broadcast=0x0, @rand_addr=0x0, 0x0}, &(0x7f000059a000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000e2a000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000029a000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000347000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x3, 0x8, 0x2, 0x7, 0x11, 0xa0, 0x20, 0x6, r4, r5}, {0x2a, 0x9, 0x26ba, 0x2, 0x3, 0x6, 0x3, 0xc000000000000000}, {0x1, 0x3f, 0x401, 0xfffffffffffffffe}, 0x5, 0x74a, 0xfff, 0x1, 0x2, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0xffff, 0x401}, 0x3, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa9d4, 0x1, 0x3, 0xfffffffffffff5b1, 0x8, 0x4, 0x6}}, 0xe8) r6 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6(0xa, 0x80006, 0x3f, &(0x7f00004d2000-0x8)={0x0, 0x0}) accept4$inet(r6, &(0x7f0000ef0000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c31000)=0x10, 0x80000) r9 = syz_open_dev$usbmon(&(0x7f0000168000)="2f6465762f7573626d6f6e2300", 0xe2, 0x24400) ioctl$sock_inet_udp_SIOCINQ(r9, 0x541b, &(0x7f0000a90000)=0x0) connect$ipx(r9, &(0x7f0000d8f000-0x10)={0x4, 0x8001, 0xe200000000000000, "28e62c2d390a", 0x1cc, 0x0}, 0x10) semtimedop(0x0, &(0x7f0000cf6000)=[{0x0, 0xfffffffffffffffc, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x9, 0x0}, {0x0, 0x4, 0x1000}, {0x0, 0x10, 0x0}], 0x7, &(0x7f000024c000-0x10)={0x77359400, 0x0}) setsockopt$inet_buf(r6, 0x0, 0x22, &(0x7f0000fac000)="", 0x0) r10 = socket$inet6(0xa, 0x2, 0x88) getsockopt$SO_PEERCRED(r10, 0x1, 0x11, &(0x7f0000a69000-0xc)={0x0, 0x0, 0x0}, 0xc) recvfrom$inet6(r10, &(0x7f0000fbf000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd, 0x40000000, &(0x7f00002af000)={0xa, 0x3, 0xf3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8c}, 0x1c) ioctl$sock_inet_SIOCADDRT(r9, 0x890b, &(0x7f0000008000)={0xedab, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x2, 0x9, 0x2, 0x673, &(0x7f000093e000)=@generic="7579ad12b4c154a187a8a48f524b8704", 0x8000, 0x0, 0x8}) setsockopt$inet6_MCAST_JOIN_GROUP(r8, 0x29, 0x2a, &(0x7f0000075000-0x88)={0x1ff, {{0xa, 0x2, 0xb4ea, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f00008f1000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x1) setsockopt$inet6_mtu(r10, 0x29, 0x17, &(0x7f000040f000)=0x40000000005, 0x4) prctl$setendian(0x14, 0x0) getsockopt$nfc_llcp(r9, 0x118, 0x4, &(0x7f00002b4000)="", 0x0) setsockopt$inet_mreq(r9, 0x0, 0x23, &(0x7f00004e0000)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0x8) sendto$inet6(r10, &(0x7f0000004000-0x1000)="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", 0xb49, 0x1, &(0x7f0000e5f000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet_group_source_req(r6, 0x0, 0x2f, &(0x7f00000d5000)={0xffffffffffff8000, {{0x2, 0x1, @rand_addr=0x3, [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, @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]}}, 0x118) 2017/11/30 08:36:59 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0xad, 0x801) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0x0, 0xff, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000c41000-0x10)={0x1, &(0x7f0000fc0000)=[{0x0, 0x0}]}) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x1000, 0x0, 0xbe6, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x1) r2 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x5, 0x80000, 0x0, 0x0, 0x8, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x105, 0x0, 0x0, 0x0, 0x3000, 0x3f, 0x0, 0x0, 0x0, 0x7, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffff9c, 0x7) socket(0xa, 0x1000002, 0x3) connect$inet6(r0, &(0x7f0000832000-0x1c)={0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc}, 0x1c) open(&(0x7f0000d63000-0x8)="2e2f66696c653000", 0x28042, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fed000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sysinfo(&(0x7f000081a000-0x13)="00000000000000000000000000000000000000") perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x8, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x2, 0xfffffffffffffffc, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x200, 0x4000000000000, 0xa00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, r2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000688000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x8000000000034, 0x0, 0x2, 0x80000000}, {0x6, 0x801e, 0x0, 0xfff}]}, 0x10) open(&(0x7f0000021000)="2e2f66696c653000", 0x0, 0x10) sendmsg$netlink(r4, &(0x7f0000ad2000-0x38)={0x0, 0x0, &(0x7f000002d000-0x50)=[{&(0x7f0000004000-0x3238)=[{0x7ed, 0x0, 0x802, 0x0, 0x0, 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{0xbc, 0x0, 0x621, 0x6, 0x3, "ad056a0504bfbf6454a8960fd2b299a27279c21bc51ed3943370c873ff3cd5c3983faabca8248373fa19bc2214708d0f33e36b1be3a7a562b6e5dc0498af2cbe6e2cde47dd83e3df4f82a4e0fff218de0f3ef9a9261ffa16493f41f1918c8ce6a97f3ce2a1b7f4845d0ab30770f52ce013316eb70497b610215abc7b9f90fc0297e41d7eb5df6ccd5a809639e6cf01b99ac965dc314914aabd57e4c78044d0ed54bdafc20c794fe329cceabc"}, {0x79, 0x400, 0x601, 0x24ad86c8, 0x3fe, "bf8f8111766f02ad3144c8c2acd831ff3261d55cc9024ade219e2213d3bd9fa5a3e10efe3f77fb89a1bdedcb1c36905a397415cad1e9121020654c6f37aab6d3d247bd75d18f4e3b0bdad2f72eb75c2ed86d50a82e25e12ac8a28fcb7e73d16236ba044b30831ff371"}], 0x2165}], 0x4, 0x0, 0x0, 0x48010}, 0x8004) ptrace$getenv(0x4201, r1, 0x7, &(0x7f00004bc000)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x400008912, &(0x7f0000000000)={@common="69000000066c30000002ea0000000000", @ifru_addrs=@l2={0x1f, 0x0, {0x5a, 0x0, 0x0, 0x0, 0x10000000000, 0xfffffffffffffffe}, 0x10000, 0xfffffffffffffff7}}) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000b42000/0x2000)=nil, 0x2000, 0x3000, 0x2, &(0x7f0000ee1000/0x3000)=nil) 2017/11/30 08:36:59 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_settime(0x1, &(0x7f0000939000-0x10)={r0, r1+30000000}) remap_file_pages(&(0x7f0000512000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x4000) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2017/11/30 08:36:59 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)="2f6465762f62696e6465722300", 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000009000)={r2, 0x0, 0x0, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000002000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000009000-0x4)=0x1000) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000006000)={0x4, 0x0, &(0x7f0000007000)=[@exit_looper={0x630d}], 0xff8, 0x0, &(0x7f0000002000)="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"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x1}], 0x1, 0x0, &(0x7f0000008000-0x1)="c3"}) 2017/11/30 08:36:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000091d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000583000-0x8)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000074000)={0x800, 0x8, 0x1ff, 0x2, 0x400, 0x4, 0x6, 0x8, 0x6, 0x5, 0x4, 0xfffffffffffffff9}) rt_sigprocmask(0x0, &(0x7f0000c66000-0x8)={0x400000000005}, 0x0, 0x8) pselect6(0x40, &(0x7f0000785000)={0x7fff, 0x5, 0xa6d, 0x8, 0x7a, 0x7112, 0xfffffffffffff801, 0x4}, &(0x7f0000f59000-0x40)={0x4, 0x0, 0xfffffffffffffffc, 0x2, 0x9, 0x0, 0x8000000006, 0x0}, &(0x7f0000411000)={0x100, 0x0, 0x1ed, 0x4, 0xc1, 0x9, 0x5, 0x9}, &(0x7f00007fc000-0x10)={0x0, 0x989680}, &(0x7f0000b22000)={&(0x7f0000077000)={0x1}, 0x8}) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x77359400, 0x0}, 0x8) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x0, 0x32, r0, 0x0) mmap(&(0x7f0000309000/0x4000)=nil, 0x4000, 0x6, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)="2e2f636f6e74726f6c00", &(0x7f00006bc000-0x6)="2e2f62757300") mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000014000)="2e2f66696c653000", 0x80040, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00008f6000)={0xbd25, 0x8, 0x7, 0x7, 0x6}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000703000)=0x0) fcntl$setlease(r1, 0x400, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x33, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000017000)={0x0, 0x9, 0x1, 0x12, &(0x7f000000d000/0x4000)=nil, 0x8}) exit(0x0) r2 = open(&(0x7f0000014000-0x8)="2e2f66696c653000", 0x6c02, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x400000000032, r0, 0x3) symlink(&(0x7f000000c000-0x6)="2e2f636f6e74726f6c00", &(0x7f000000b000-0x6)="2e2f62757300") mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x31, r2, 0x0) r3 = open(&(0x7f0000014000)="2e2f66696c653000", 0x20000080040, 0x1) fcntl$setlease(r3, 0x400, 0x2) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000fcf000-0x50)={0x3, 0x9, 0x7000, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000ddb000-0x98)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x2}, &(0x7f0000ddb000-0x4)=0x98) 2017/11/30 08:36:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1000000002, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d1e000-0x9)="2f6465762f72746300", 0x400, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000e7c000)=0xffffffffffffff80) connect$inet(r0, &(0x7f0000446000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f0000cf5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r3, 0x407, 0x10001) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000085000)={@common="67726530000000000000000000000000", @ifru_flags=0x1402}) vmsplice(r3, &(0x7f0000d87000-0x30)=[{&(0x7f00004cb000+0x960)="30", 0x1}, {&(0x7f0000c92000-0xb6)="a6a39ec171e7e6c95e449ad7db3dbaca015b29d44203384cfcdfb7ce3cc6bd5b00faa10a3df5d0b70c9093fd622b203faa590798e1cecfa72d13aeb6c2f461c1956dfa9240ef6a9dff1847073a7fba147d688eb0e058ff0b879ef6bb31f8b410a2c8b55ca69d038208ab6b127f34bbe3af5027751f1727cb624e410b8a9dec98a8b8c6bf620a3c479964a5687a6683b3093e217efca47762cc3d6ea41163fa98fe50deaf4c335bb7002c0f8769304e59a9c434eb2c12", 0xb6}, {&(0x7f00001e4000-0x4b)="a9f2299e7d51dcc18ba2647f39c26c31f8414d98e98b5627756a2c8ceb9c1dd18dd5462c8c4b5a9aed4fc38acbb17edcc654f2bb2723dd6b54978db84b0a301e13bca09cbbb8937be6d93f", 0x4b}, {&(0x7f0000caa000-0x6)="d38d1663ae2d5c4d84d344057f494af870d054808db2f4254d3d6827c26a", 0x1e}, {&(0x7f0000bee000)="a17bd863e41597c48715bd9d3f9210ab5214c94f093706a56e435247ad67707859327cf1d875020cf4f3e6ddfc54bb94bf5e4871f97979c3030112c9c61be9e111d3dca8196731b2dd559876c04d1b93f9cc17756601369dab2438abe55e02af00d6721c83957c6fe82a0f0ab524fb0543d3d9e8b4e92c19dea543536db66c35007d8da5cc91d68d0c6899c82045b6a61310228b1242e42bad1b340ef423deda07c6994301f11e50745406b20e3ef0ed3f6ea059846b68593c3a039c98d3f7be0b54c3a9afe51634adceb1288f7365a70584e59042a2c5396b01ee488029e56f3a1f859bb156", 0xe6}, {&(0x7f0000e36000-0xb9)="ab69531e792fb7775816473dcc462ab03f0c1a3ee8b3efc6587a5ef77a77a312b9bd37cc4590fb837045b2e43ff29ac3746033f4d241bf0e5b8ff8a1a3a4878b59822d2284f6c1c12cd130740d9493e9a10ef508cc368813a517977cfcccaf6d2449fbd7cc9161fb51c8318efd152c97a3005e3ab43cb192d6d7703d7e3710c9a0254ce1b5b83ef7f019280ddf3c2598b31b191f930393b28934e745e3190bb4cbbd9e05c6dec4b279d2de1ef34921f3dfd8765690e905c150", 0xb9}], 0x6, 0x0) vmsplice(r3, &(0x7f0000af6000)=[{&(0x7f0000607000-0x16)="978869b2464f81959a6dba1086ed8f26e2ccb4097eee", 0x16}, {&(0x7f00008e1000-0x3e)="4aa66fac3b550cef190a411db7041b0561213d527cf092eda19b58d88dbcc6b0e131588f6b89eae6b5df476f6075455f7a885589f9c123ca1f71e8400092", 0x3e}, {&(0x7f0000732000)="aa1ccc72bd8a4e6b1c5d42055d2d1f9860a7c94c4713cd484c9ec083a8e70dffc432dcec750adf8eb46f3b74f7de88b7cd76693046b807dbe9befdeb198988e38ae722cd1b40e13bc4ba055fe4ed4f36b901cd8fda13cb9ff080d08381c704ade16a44b665050d1903b1c5078f67167ace601f88b6181d00029e912313e61eae6a11e34097a48f5166c8b74a0e6d451be271cfb21cb7ba8ffd", 0x99}, {&(0x7f0000526000)="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", 0x1000}, {&(0x7f00004b9000-0xe9)="87f0aa6f922cf04ea59109bd9522bdef67629843ffe8cc3378cacae840d5e55a9c04860a1cebe656207643889917409f53b8996b140a1a173fa24a7c1eeae1ea1015a6b97e7b328c5c4433ae034bfeac3cd5154e4aa33ddefc4c0a39eccd93f375f7ebd1931a1cd3edac0df2bac869d7cd1b06e5d396babfbb972ebbb73aef3ad0bfe9f54b41e6f840982da3c8ca2a2aca2f1ad4e5e7660e8bd0ada605666c47744b2eef9c0fd2407f061278e39809cb29039bafa2a1506f697692342d2e0828aa6eb15d3df24112fdd1df7e1234605239cbe2af758acbd220b62cc2ad86a714f0d67e6c69eabf71ae", 0xe9}, {&(0x7f00003cb000-0x19)="2c33637c2380599dae66a1e763c7f927641f3a28de4c184064", 0x19}, {&(0x7f000030b000-0x1c)="2960b1afa1788a6cedbfe4aa1bfe21e3cb8b38c050037321b191dc56", 0x1c}, {&(0x7f0000e40000)="fecf901c7aab4b07fffffff7", 0xc}, {&(0x7f000078f000-0xc0)="3104449aba059c9957e3d2fca446fa11b6e28c6700000000000000054bdfe8160c52e2615a5313ca1b35530b1f03a650bceb0814112e02676018d1c532cc716584b310a5f2922088286389ddba4951af51dd1e7737e46666a32748a41d02471a10d50c3928c4858bee18efcddea142fbcb564c6fd9e8a2074661638b58bf425704576553256dc28b71fd9ec1d5da83095581a64787cc67ba3b10cc5a8e9a721308cf50f0720d199e44616e1f3dd2a8faba5c839be33723915ea4f72e0a846d9f", 0xc0}], 0x9, 0x1) splice(r2, 0x0, r0, 0x0, 0x50e3, 0x0) 2017/11/30 08:36:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000e86000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) readv(r1, &(0x7f0000376000-0x20)=[{&(0x7f0000e30000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00001fa000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}], 0x2) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = syz_open_dev$loop(&(0x7f0000851000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x44000) setsockopt(0xffffffffffffffff, 0x5, 0x6, &(0x7f000008e000)="eb13112472ddefcf1c1eff9d759e2eb7af1ea83323879a7edf55678182e23aa87a58365cb2a3c7191f3d360ce34fe99928ea90f9770ab2d2e891c03f6aa70acd878edb4f2c9932262d9624ca153ea62c8946fdc491efaffdfd76424e9a5f0701287e838194d764367e4e770d5b7971d45b5b2a1d8317108234a9d8bcef9687b615a23faf0973c6a3a06cde8d203b010c391b066dbafc1de14145d324e9b51d920a44", 0xa2) r4 = dup2(r3, r3) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000820000-0x1c)={0x0, 0x4, [@random="20302bb8012a", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) read(r3, &(0x7f0000f69000-0x200)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000954000-0xa0)={0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x8, 0x8, 0xd5d, 0xfffffffffffffff8}, &(0x7f00008a5000)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000670000)={r5, 0x400}, &(0x7f00007a6000)=0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000a6e000)={0x0, 0x0}) fsync(r3) r6 = getpgid(0x0) tkill(r6, 0x1000000000016) clock_gettime(0x0, &(0x7f0000042000-0x10)={0x0, 0x0}) write$sndseq(r4, &(0x7f0000988000)=[{0x9, 0x7fffffff, 0x1, 0x7, @time={0x77359400, 0x0}, {0x5, 0x0}, {0x6b2, 0x0}, @time=@tick=0x6}, {0x653, 0x8, 0xd1, 0x0, @time={0x77359400, 0x0}, {0x8, 0x3}, {0x4, 0x1f}, @time=@tick=0xfffffffffffffffd}, {0x0, 0xfffffffffffffff9, 0xffffffff, 0x7ff, @time={r7, r8+10000000}, {0x1, 0x1}, {0x4, 0x200}, @queue={0x1, {0x5725, 0x1}}}, {0xfffffffffffffffa, 0x1a, 0x8001, 0x401, @time={0x0, 0x0}, {0x7, 0xfffffffffffffff9}, {0x0, 0x8b7}, @queue={0x80000001, {0x7, 0x3}}}, {0x75c, 0x200, 0x2, 0x8b000000000, @tick=0x0, {0x10001, 0x7}, {0x0, 0x2}, @time=@time={0x0, 0x1c9c380}}, {0x8, 0xfffffffffffffff7, 0xd5, 0x401, @tick=0x1000, {0xfffffffffffffffa, 0x5}, {0x9, 0x0}, @connect={{0x8, 0x0}, {0x7f, 0x4fb}}}, {0x7ff, 0xfffffffffffffffc, 0x5, 0x8000, @time={0x77359400, 0x0}, {0x1, 0xfffffffffffffffa}, {0x7, 0x1}, @control={0x7ff, 0x3f, 0x77}}, {0x1, 0x0, 0x3, 0x7, @tick=0x1f, {0x1ff, 0x2}, {0x4, 0xff}, @connect={{0x0, 0x7}, {0x401, 0x400}}}, {0x9, 0xffff, 0x3a, 0x6, @tick=0xfffffffffffffffe, {0xffffffff, 0x3f}, {0x80000000, 0x6f}, @control={0x101, 0x481979c7, 0xffffffff7fffffff}}], 0x1b0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e4000000000000000000", @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00001c9000-0x22)={0x1, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) r9 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r10 = add_key(&(0x7f0000e6a000)="7573657200", &(0x7f000049c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r11 = add_key$keyring(&(0x7f0000860000-0x8)="6b657972696e6700", &(0x7f0000157000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r10, r11) request_key(&(0x7f0000e33000-0xa)="656e6372797074656400", &(0x7f0000763000+0x756)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000908000)="67726530000000000000000000000000", r10) fcntl$dupfd(r9, 0x0, r9) fstat(r2, &(0x7f000095f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/11/30 08:36:59 executing program 1: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc71000)=nil, 0xc71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x400000003, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x5, 0x6, &(0x7f0000e2e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000eee000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") writev(r1, &(0x7f00007cd000)=[{&(0x7f0000427000)="9e4ca773180b7023ef67865b92f5f0676cc3fb0d4f1c828dda74b974601afbbcd14307473efc7ad29f798636ffffc4a2f855b2851f4e8a3777aa51bf84a63dd4be0d78f14242f035146e57971e7e156e6e8e02a2f4e5bce1b9835ad69cacf7e84bf3c24c64127f5426cbbab309264c402f533a40c69045", 0x77}, {&(0x7f000011a000)="3034b6fc2f924286b10dced20f0612317d40899c97099b306e08a82634d21b611dcbb6614c5836f72a295e9a8aba9d7333c8c341971522320815f05a545f5569", 0x40}, {&(0x7f00009e2000)="3e64dc12a3a2f175783938116f86b6c0814bd38932461619308a9d27718ef81857876458470c9edb69eecab970a916d6033caf2a8e6f84708bf49d78127c4e688e", 0x41}, {&(0x7f00006c5000)="fec42b128cf48b1bc73691ae61118895f26fdd0bc5d800b7882ebb8d5274de2ad70d5534bfded74b23ca2c78b0d630d2ffe360fda37273115e394668a06d84c65797bc396175f27db9a6947bdf2613cc0313fc7cf0398a9d78d0a6a3f2f94b0288804a103bdfd7f11f0ab74815d0e08ebb5e4de626ca121c9d0d7155129c3fdb75ff9bf4d8df9149376f83ed1249d3210c5bc3581d051d76fe3c5daaa4697b7520fda1f65cac01fe0b1d9a6fdb38c61cfb47a7d939445f544292313e849410da40b3bc2c5380d0791eb742c425d26f239746b297a4c2aad6c9a8f8791cfac5bd3f7830794c8a4d6ed69aa4fe4df19c88f0e73d24e0c2", 0xf6}, {&(0x7f00009bc000-0x66)="eb50d222ef6d92a903ce2b2f8553ed3e7b09c3b6ab03185231cd9c3b425d2679fb6b4f0669f294834f0b819dc61936664651b559fb03f53ceb875f8d66a616dfe88ed53d3c276aeb242d26f5a3d66af1ed7e6c33090164a6e0d50f636a1b054e0894ea9736bb6b99580fe62af1093bccb4f30f7cd8dcfc39bf7156da94c26212ff87124bb22d34e484e6258eb514f3c0f6756027765320515a797e1d650745e8752f543909357ab35b779c1b8be48d3fff9f89255d2ea457789308a4e949fedfe7", 0xc1}, {&(0x7f0000c12000)="e35f90a08496cd710515da46c54abbfd5c8737cda9b1fac87533a142339e59ec15e44c466ed34428e824a3ecf2129392961740aeba2fd19c2977503713ab85b057a8854af13af2f3f465c37d44cc81137a2670afc692521b8eac65", 0x5b}, {&(0x7f0000ccd000)="433d22f203de714c849d951c83221f21777d1095de70bdcb9f99c2f8d76de306a4f809a43da9538f131c45c1acb25f889d3fa3440b640ad9e99d6331cd2c7632d5602a2aa1acb4af191c7f89a699765e300f9db21fc5c81e28d23a54e63231f99e48a1fe5eeedbc3d5b7e54a968e3288f75936edef5b5b6064f9277e0d1059b3cf6bfbd60b9cc1c79c4321", 0x8b}], 0x7) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00003f6000)={0x6, [0x1, 0x7, 0x6, 0x1, 0x3, 0x1ff]}, &(0x7f0000c60000-0x4)=0x10) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f00008de000-0x4)=0x0, 0x80800) futex(&(0x7f000053c000-0x4)=0x0, 0x400000085, 0xfffffffffffffffc, &(0x7f00008b5000)={0x0, 0x989680}, &(0x7f0000f9b000-0x4)=0xffffffffffffffff, 0xa0000001) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000bdf000-0x4)=0x400, &(0x7f0000d2b000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000786000-0x4)=0x0, &(0x7f0000a9d000-0x4)=0x4) recvmmsg(r2, &(0x7f000011e000)=[{{&(0x7f0000337000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00005cc000-0x10)=[{&(0x7f0000b5e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}], 0x1, &(0x7f00004f3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc, 0xffffffff}, 0xfffffffffffffff9}, {{&(0x7f00004ce000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00008a9000-0x60)=[{&(0x7f00007a5000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f000079e000-0x23)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23}, {&(0x7f0000270000-0xf)="000000000000000000000000000000", 0xf}, {&(0x7f0000419000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d}, {&(0x7f00004d8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0}, {&(0x7f00002ac000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f}], 0x6, &(0x7f0000ef7000-0xf0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf0, 0xe20a}, 0x7}, {{&(0x7f00000d8000)=@un=@file={0x0, "0000000000"}, 0x7, &(0x7f00004db000)=[{&(0x7f0000fb0000-0xe)="0000000000000000000000000000", 0xe}, {&(0x7f00005d8000)="0000000000000000000000000000", 0xe}, {&(0x7f0000f67000-0xa2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}, {&(0x7f0000b76000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}], 0x4, &(0x7f0000ace000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000