10003, 0x46a4, 0x200}, &(0x7f0000374000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000da2000)={r7, 0x9}, &(0x7f000038f000)=0x8) sched_setaffinity(r2, 0x8, &(0x7f0000a6e000)=0x3) fcntl$setflags(0xffffffffffffffff, 0x2, 0xffffffffffffffff) dup(r1) r8 = socket$inet_icmp(0x2, 0x2, 0x1) r9 = syz_open_dev$tun(&(0x7f00001bc000)="2f6465762f6e65742f74756e00", 0x0, 0x80) dup2(r9, r5) setsockopt$inet_MCAST_LEAVE_GROUP(r8, 0x0, 0x2d, &(0x7f00008dd000)={0xfffffffffffffffa, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) capset(&(0x7f000052a000-0x8)={0x0, r2}, &(0x7f00004e0000-0xd)={0x0, 0x3, 0x4, 0x9, 0x2, 0x0}) 2017/12/16 10:23:15 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x2000000003ff, 0x4) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x24, 0x0, 0x0) 2017/12/16 10:23:15 executing program 6: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f00000f9000-0xe)="617474722f667363726561746500") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f00002f0000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000b17000-0xe)="6e65742f69636d7000") preadv(r1, &(0x7f00004e9000-0x40)=[{&(0x7f0000f1f000-0xed)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed}, {&(0x7f0000435000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf}, {&(0x7f0000d83000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce}, {&(0x7f0000a00000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xee}], 0x4, 0x56) rmdir(&(0x7f0000cc3000-0x8)="2e2f66696c653000") sendfile(r2, r2, &(0x7f0000882000-0x8)=0x10, 0x401) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000db9000)={0x80000000, 0x6, 0x4, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_create(0x3, &(0x7f00009b4000)={0x0, 0x24, 0x4, @thr={&(0x7f0000b7f000)="f696cdf9bd5ab2b4f7af743eea4203df92493175eb965c091cbd4d3f5bec5abf60db12b97decce686a54512105a1b1834e285824fb71bd84e3940da2", &(0x7f0000d56000-0x3a)="20a3e349059b1ec9823b8822f432010bb47a64e7678be61b2abfbb7434b68da890a445d6ca422b9a62a6d9ecd7cfbe2ade1957c2f573270330dc"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000047b000-0x4)=0x0) timer_getoverrun(r3) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000a14000)=0x0) 2017/12/16 10:23:15 executing program 2: mmap(&(0x7f0000000000/0xd29000)=nil, 0xd29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000d22000)=0x800100000000f, 0x4) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000d2a000-0x1c)={0xa, 0x3, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000273000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000128000)=0x60) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000d2c000-0x4)=0x8000003) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f0000387000)=0xfffffffffffffffc, 0x4) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000d2d000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00003cd000)=0x6) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000d25000)=0x67, 0x4) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000cba000-0x10)={0x0, 0x0}, &(0x7f0000838000-0x4)=0x10) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000d2c000)={0x10000007, 0x1ff, 0x3, 0x4, 0x5, 0x400000000006, 0x2, 0x5}, &(0x7f0000d2c000)={0x40, 0xffff, 0x6, 0x3, 0x8001, 0x100000000, 0x4, 0x7}, &(0x7f00007d8000)={0x9, 0x1, 0x1, 0x203, 0x5, 0xad, 0x7fffffff, 0x9}, &(0x7f0000d2d000-0x10)={0x77359400, r2}) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000003, &(0x7f0000000000)=0x800000000000001, 0x4) r3 = socket(0x8, 0xa, 0x1f) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000d2c000)=0x0) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000d2e000)={0xa, 0x0, 0x1000, @loopback={0x0, 0x1}, 0xe731}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000cac000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0xe8c7238ea98f727c, 0x1, 0x1, 0x5e86, 0x400, 0x1f}, 0x20) sendto$inet6(r0, &(0x7f000067a000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000d17000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000d25000)="3e20752a9f28db20466a850d00000000000000080d93e901a6e4456e1a0a6b771ba5d52ebad15041d9837929e475aa63d32038d98aaedca52e4d88116a0e25e082000000d99138a4dd2b45ae75db20d9ffffff7f7dfd570100010000000000e549903d083064c84e5c937cd50d0700000000000000371bc39f1cf5345874e0c4bf9f7aac6ee22408b2260f8283320789ecded9d36f7bdd622659fc5ded11bb082f12783aabd800000800a82d4bcfa0d0a615a1e9f7e9e0d08d921b595cbe6db9726fbd854ac572850003276dff1400a540be4a1aebee6220dfabf6e0bfb74f562db4669dba9197fc838997b41230ae93f06887", 0xf3, 0x8000, &(0x7f0000d30000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2ec3c48d}, 0x1c) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f000021f000-0x18)={0x0, 0x401, 0x0, 0x100, 0x2}, &(0x7f00004ae000-0x4)=0x18) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000d2e000)={0x800, 0x4, 0x400, 0x7, 0x0}, &(0x7f0000576000-0x4)=0x10) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000d2e000)={r4, 0x2000000020000054}, &(0x7f0000d30000-0x4)=0x8) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000039c000-0x10)={r5, 0x0, &(0x7f000011b000)=[]}, &(0x7f0000d2c000)=0x10) close(r1) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000856000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d33000-0x4)=0xe8) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000077e000-0x8)="2e2f66696c653000", &(0x7f0000aa5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000001a000)={{{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x1, 0xfff, 0x3, 0x3, 0x3, 0x80, 0x80, 0x20, r6, r7}, {0x3, 0x0, 0x101, 0x0, 0x1, 0x40, 0xffe, 0x788b}, {0x9, 0xac, 0xfffffffffffffff9, 0x5}, 0x0, 0x6, 0x3, 0x0, 0x8, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x7}, 0x1, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, 0x6, 0x0, 0x3, 0xb3, 0x5, 0x815}}, 0xe8) 2017/12/16 10:23:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000001000-0x1)="00", 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 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)=""}) socket$inet_udp(0x2, 0x2, 0x0) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) lseek(r1, 0x0, 0x2) mmap$binder(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006c3000-0xb)="2f6465762f6877726e6700", 0x2c602, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x100, 0x1, 0x40, &(0x7f00003c6000/0x4000)=nil, 0x5}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mlock(&(0x7f000083b000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20000000, &(0x7f00001ff000)="9114", &(0x7f0000001000-0x4)=0x0, &(0x7f000000e000)=0x0, &(0x7f0000a02000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fcb000-0x8)="2e2f66696c653000", 0x10000000000000) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000fd1000-0x8)={0x0, 0x0}, 0x1, 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="e3616d76731f", 0x1000, &(0x7f0000029000)="") open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x0, 0x0) 2017/12/16 10:23:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a2b000-0x8)={0x0, 0x0}) readahead(r0, 0x5, 0x3) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0xce, &(0x7f0000c5b000+0xeff)=0xcc5, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008ee000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000c25000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000fa4000-0x8)={r3, 0x3}) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00006ec000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f000067a000)={0x0, 0xa6, "cb0bd36f884dbe396516bfefe20ca874cac4206217e4da9c71fbcb21511b361d9c469eae3466b4f00a7cba7b1470c9aefa159899bec0edc21a337898ce98b2082d45a3b78a63f33cc992ab3a349528dc96b79ee83de16a8ffc9d9718e80b8b03370fed7e70b296774e96fd15272c4dc66d3813e8a60b34c94ef56ff35b7dda5bac72f857290fc31231fbbe44ae9f6ddc0e12cb82d21fb3bdd9bbeb36463d723abf18d747a1ed"}, &(0x7f00009f0000-0x4)=0xae) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000d7d000)={r5, 0x3}, 0x8) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) 2017/12/16 10:23:15 executing program 7: mmap(&(0x7f0000000000/0xec8000)=nil, 0xec8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f0000ec8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x5, 0x7fff, &(0x7f0000646000)={0x0, 0x0}) r1 = openat(r0, &(0x7f0000e62000-0x8)="2e2f66696c653000", 0x4000, 0xc) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000eca000-0x91)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1000000002, 0x78, 0x2e2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup2(r2, r2) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000dc3000-0x4)=0x7) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f00004ea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) bind(r3, &(0x7f0000506000)=@l2={0x1f, 0x2, {0xc72c, 0x2, 0x7, 0xf6, 0x100, 0x58}, 0x1, 0x3f}, 0xe) r4 = socket(0xa, 0x802, 0x0) r5 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x0, []}) ioctl(r5, 0x8916, &(0x7f0000000000)="") connect$inet6(r4, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl(r5, 0x8936, &(0x7f0000000000)="") setsockopt$sock_cred(r4, 0x1, 0x19, &(0x7f00003c6000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000423000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x54a924a6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/16 10:23:15 executing program 2: mmap(&(0x7f0000000000/0xd29000)=nil, 0xd29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000d22000)=0x800100000000f, 0x4) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000d2a000-0x1c)={0xa, 0x3, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000273000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000128000)=0x60) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000d2c000-0x4)=0x8000003) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f0000387000)=0xfffffffffffffffc, 0x4) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000d2d000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00003cd000)=0x6) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000d25000)=0x67, 0x4) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000cba000-0x10)={0x0, 0x0}, &(0x7f0000838000-0x4)=0x10) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000d2c000)={0x10000007, 0x1ff, 0x3, 0x4, 0x5, 0x400000000006, 0x2, 0x5}, &(0x7f0000d2c000)={0x40, 0xffff, 0x6, 0x3, 0x8001, 0x100000000, 0x4, 0x7}, &(0x7f00007d8000)={0x9, 0x1, 0x1, 0x203, 0x5, 0xad, 0x7fffffff, 0x9}, &(0x7f0000d2d000-0x10)={0x77359400, r2}) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000003, &(0x7f0000000000)=0x800000000000001, 0x4) r3 = socket(0x8, 0xa, 0x1f) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000d2c000)=0x0) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000d2e000)={0xa, 0x0, 0x1000, @loopback={0x0, 0x1}, 0xe731}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000cac000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0xe8c7238ea98f727c, 0x1, 0x1, 0x5e86, 0x400, 0x1f}, 0x20) sendto$inet6(r0, &(0x7f000067a000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000d17000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000d25000)="3e20752a9f28db20466a850d00000000000000080d93e901a6e4456e1a0a6b771ba5d52ebad15041d9837929e475aa63d32038d98aaedca52e4d88116a0e25e082000000d99138a4dd2b45ae75db20d9ffffff7f7dfd570100010000000000e549903d083064c84e5c937cd50d0700000000000000371bc39f1cf5345874e0c4bf9f7aac6ee22408b2260f8283320789ecded9d36f7bdd622659fc5ded11bb082f12783aabd800000800a82d4bcfa0d0a615a1e9f7e9e0d08d921b595cbe6db9726fbd854ac572850003276dff1400a540be4a1aebee6220dfabf6e0bfb74f562db4669dba9197fc838997b41230ae93f06887", 0xf3, 0x8000, &(0x7f0000d30000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2ec3c48d}, 0x1c) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f000021f000-0x18)={0x0, 0x401, 0x0, 0x100, 0x2}, &(0x7f00004ae000-0x4)=0x18) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000d2e000)={0x800, 0x4, 0x400, 0x7, 0x0}, &(0x7f0000576000-0x4)=0x10) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000d2e000)={r4, 0x2000000020000054}, &(0x7f0000d30000-0x4)=0x8) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000039c000-0x10)={r5, 0x0, &(0x7f000011b000)=[]}, &(0x7f0000d2c000)=0x10) close(r1) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000856000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d33000-0x4)=0xe8) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000077e000-0x8)="2e2f66696c653000", &(0x7f0000aa5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000001a000)={{{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x1, 0xfff, 0x3, 0x3, 0x3, 0x80, 0x80, 0x20, r6, r7}, {0x3, 0x0, 0x101, 0x0, 0x1, 0x40, 0xffe, 0x788b}, {0x9, 0xac, 0xfffffffffffffff9, 0x5}, 0x0, 0x6, 0x3, 0x0, 0x8, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x7}, 0x1, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, 0x6, 0x0, 0x3, 0xb3, 0x5, 0x815}}, 0xe8) 2017/12/16 10:23:15 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, 0x0, &(0x7f0000303000)=0x0) fcntl$setlease(r0, 0x400, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00008ee000)=0xffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f000093c000-0x8)="2e2f66696c653000", 0x102) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000c73000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000eb6000-0x10)={0x3, 0x7, 0x800, 0x200}) seccomp(0x1, 0x1, &(0x7f000002b000-0x10)={0x0, &(0x7f00006b5000-0x8)=[]}) lookup_dcookie(0x0, &(0x7f0000dc4000)="", 0x0) lstat(&(0x7f0000539000-0x6)="2e2f62757300", &(0x7f00004fb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = request_key(&(0x7f0000c9d000)="6465616400", &(0x7f00008f7000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00001b5000-0x1)="00", 0xfffffffffffffffe) keyctl$get_persistent(0x16, r4, r5) clock_gettime(0x1, &(0x7f000054b000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000e1000-0x10)={0x0, 0x0}) clock_settime(0x0, &(0x7f0000c69000)={r8, r9+30000000}) utimes(&(0x7f00000ac000-0x8)="2e2f66696c653000", &(0x7f000030b000-0x8)={{r6, r7/1000+10000}, {0x77359400, 0x0}}) r10 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f41000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x8002, 0x0) prctl$setfpexc(0xc, 0x40083) mount(&(0x7f0000aad000-0x6)="2e2f62757300", &(0x7f0000fa9000)="2e2f66696c653000", &(0x7f0000d21000-0x6)="737973667300", 0x2, &(0x7f000006e000)="") accept$ipx(r3, &(0x7f0000226000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000583000)=0x10) syncfs(r2) setsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f00002ea000-0xd)="a367277995eeb0bab9f048341b", 0xd) creat(&(0x7f00003ab000)="2e2f62757300", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r10, 0x84, 0x18, &(0x7f000008d000)={0x0, 0x2}, &(0x7f0000d40000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r10, 0x84, 0x1a, &(0x7f000059c000)={r11, 0xf9, "e3dcbf2e506a00656f13e7497944bce1108532da317897b30273f81514039be0a412625064664b4ac0cf77d876eb00a6c619a8c68d637ef78724146161a97e64f5060a920f1f2784a097ec8e742807c133739acf78a98b791a28c25aa1437a96e399dfb168106880e5f18201e279fcb2947324ae5029819839b81135fe57464178e0d903eaa2562a6b93b756c84cf2e6b18fa2e90f640be02b97360a6c4600ca16025fb91ca35137da07da7c2b5349095f555fa46cf33003b993650b0d371ab1f2085f0583eb79f20d783dd0d77e6e96ee934a62509c7c46eafbf687e65fb9dfb84dd946174eef94895c02628cdc09eaf88e1215bc8299973e"}, &(0x7f0000362000-0x4)=0x101) accept4$ipx(r1, &(0x7f00001e2000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80000) 2017/12/16 10:23:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000709000)="2e2f66696c653000", 0x48, 0x3) sendmsg$unix(r1, &(0x7f0000a83000-0x38)={&(0x7f00002ca000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000c84000-0x10)=[{&(0x7f00005ab000-0xf2)="05178f0d0e1a5125b8e61a6d72ec6e6dd3f5d8a26deb0c7ea2c05b12c6870a7dd930e5b78c858e84f558bcb03b207583905928a727d8b728d81fc977e4ba6d1ec4d139e46b0361a6ae890aa3a63c3f958e0ee127143069edece7901bb55c9c5320304b0c171955fe994eeb80d482c5a055c35abc0c57c91e0fb75be070f5de090e2c748328debe8ac9ade39201965276bf7f49042098502614d5de2a6b521bc368d8667d1467fb6aca39ddc9354c2053b4b694dd02c7dbf1b170826cfb61966c82c5e31adf6cc828a30ea5be9e17b2efa2cb858ee402ed6b6bd98d1919211252eb53faf917f150427fad9c7f5a4a39904e00", 0xf2}], 0x1, &(0x7f0000a69000)=[@rights={0x18, 0x1, 0x1, [r2, r1]}], 0x18, 0x4000000}, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x1, 0x8}, 0x0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000bf3000-0x10)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) close(r1) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r4, 0x40a85323, &(0x7f0000f4a000-0xb0)={{0xab2, 0x3}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80, 0x1000, 0x8000, 0x6, 0x8, 0x2f9, 0x20000000000, 0x0, 0x7, 0xda, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = dup3(r2, r3, 0x80000) getsockname$llc(r5, &(0x7f000022f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b20000-0x4)=0x10) close(r0) 2017/12/16 10:23:15 executing program 2: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000a17000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000f21000-0x4)=0xff, 0x4) r1 = gettid() rt_sigqueueinfo(r1, 0x11, &(0x7f00003f1000-0x10)={0x2d, 0x9, 0xfff, 0x6}) mmap(&(0x7f0000000000/0xd51000)=nil, 0xd51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000d51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r1, 0x0, 0x20000004, &(0x7f0000d52000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ptrace$pokeuser(0x6, r1, 0x7ff, 0x2) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001bf000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) signalfd(r2, &(0x7f0000d50000-0x8)={0x0}, 0x8) 2017/12/16 10:23:15 executing program 7: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)={0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b61000-0x18)={0xaa, 0x12, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d41000-0xc)={0x12, 0x0}) poll(&(0x7f0000600000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2017/12/16 10:23:15 executing program 5: pipe(&(0x7f0000fd6000)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000000000)="2e2f66696c653000", &(0x7f000007c000)=@random={"73797374656d2e00", "c800"}) mprotect(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000001000)="2e2f66696c653000", 0x8000000000103fa, 0x80000000004e) bind$inet(r2, &(0x7f0000594000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000001000)=0x9) connect$inet(r2, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000002000)=0x7fff) splice(r0, 0x0, r2, 0x0, 0x2e2e742e, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f71000-0x14)={0x400000000007, 0x9, 0x1, 0xffffffff, 0x3e}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000002000)=0x9) setsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f0000650000)=0xb, 0x4) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000517000-0x44)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="c7ccb230c475", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000d3d000-0xb8)=[@in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x3, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in={0x2, 0x0, @rand_addr=0x1003, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, @in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in6={0xa, 0x3, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000007fffffff}, @in6={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}], 0xb8) sysfs$3(0x3) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000dca000)=0x0, &(0x7f0000647000-0x4)=0x4) ioctl$int_in(r2, 0x5421, &(0x7f0000753000)=0xe) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005d5000)=0x0) getpgrp(r4) [ 49.259045] binder: 8552:8587 Acquire 1 refcount change on invalid ref 0 ret -22 [ 49.260406] binder: 8552:8589 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 49.261561] binder: 8552:8588 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 49.281621] binder: 8552:8587 ioctl c0306201 20007000 returned -14 [ 49.298275] binder: undelivered death notification, 0000000000000000 2017/12/16 10:23:15 executing program 6: r0 = fanotify_init(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000000000)={0xffffffffffff2319}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x8000000000e, 0x7, 0x303) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000e2d000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000808000)="2f73656c696e75782f61636365737300", 0x2, 0x0) dup(r1) open$dir(&(0x7f00003b7000-0x8)="2e2f66696c653000", 0xc8940, 0x3) r5 = openat(r4, &(0x7f000093b000-0x8)="2e2f66696c653000", 0x7e, 0x8) ioctl$EVIOCGNAME(r5, 0x80404506, &(0x7f0000208000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f0000d96000-0x20)={@generic="fc371bb66b6a6c39763e346110f5111f", @ifru_flags=0x401}) ioctl$VT_ACTIVATE(r5, 0x5606, 0x8) fcntl$setstatus(r5, 0x4, 0x2400) ioctl$RNDCLEARPOOL(r5, 0x5206, &(0x7f0000b25000)=0x7ff) socketpair$inet6(0xa, 0x2, 0x3f, &(0x7f00000a5000)={0x0, 0x0}) setrlimit(0x9, &(0x7f0000f3b000)={0x0, 0x1}) fcntl$addseals(r5, 0x409, 0xd) writev(r3, &(0x7f0000c6b000)=[{&(0x7f0000a38000-0x39)="390000001000090400000000000000000000000002000000450000072100001419000a00010000000000040006e8000300ff090000cfe4693e", 0x39}], 0x1) r6 = socket$inet6(0xa, 0x400000002, 0x0) ioctl$KDGKBMODE(r5, 0x4b44, &(0x7f00000a5000-0x8)=0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f000014a000-0x8c)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f03000)=0x8c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000e7b000-0x6)={r7, 0x8}, &(0x7f00004dd000)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000181000-0x10)={0x4000000003, 0x8, 0x2, 0xb1cd6e65, r7}, 0x10) socket$packet(0x11, 0x3, 0x300) connect$inet6(r6, &(0x7f00002a6000-0x1c)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) sendto$inet(r6, &(0x7f000072f000)="a8c2bf4a6f4eab9e70fe613ce41730d62262895fd0c8e091bae2923f59be7cf8b352a418f93eae76f48aad7ac18cd72d30b748b5aebeb5f3bd8b4a74370018c721454be6063faa208a25d0aae9b0548aa9bc309e2cf885a01ce9efe76cce82f0af68c5abc5461776ac9d02d1c1aa5d1b5b15e417ac7cc2c4b92f9bdb33c2327d69e041d2c404a98a2a78fd9f097a6ce06d2211542888c6ad30250d7b1dc75d8ba96eadeb02f8aadcc8e7bbb2de1ffca66095acfb7bccc180be93a2347a2b47a4f0350e7f56a6e05dea8828a5fe9efd3405cd60ca62cd7c596108f6623e01489b4c85d9b9c19cc433a0b44a2782cbdb09f63006b40f322779e103b9028e00599ddae9ac5f51d439c4badf723d8d7eece0c03e9359e901c783ccf9d4c4438c11dc15c3f99bbc1ec65b885e404a8b5145cd168f37fd14904def92de31772fc730984f55b980f62472bf8e8b0cd725995ed10f3979ec934fc5414d909a0581a3a1edad3433b7f6a84ec5b5e28fbdf697a209ca261b1af81945ed8e323423a8809749139b49566b1d15990a7f06ba0e282a871b7e6c6316449854a90db35f395ea28fe8f0998b20780fbef0c0e1bb647ef1e950b25d5c253df6215aa34bcfcbad393250f635e133dfcdd97a27b109a4fb325c902454ea17fd5138ccd5b4446e8ffa8d6bc61656e0efd594ee370fe02f1a9dbbb57c800faf110d38bc87ebd7ae93c1876623077b655225be11048c61fc417f83c9b993a14dd111487cd4d72b58589804c40aedcba2156025e788566b4b711285c7d699e1a5de0393d12ff1932520fdcffa492cbc21591923bd621c3618f09d06643e3f8bcf0ce82ac906a3bd3aa3be0693cf83e83b3fed353fafcd7f1cb27ac44f36940380d73a09a74822e97c7290565c6e3f1558a7903a783cacf6b080adc8005c51f8142011d22454f43dba27ef4bcd666573a2c065227a7ab89d0f8ee84c4b188fc684a6192ca7dfa74d8ae66fa151165d23a23db3a2bf5c740d7a28c99447350de15df6a487081603e4ccd6789b3cd1f618efc1877bb0ca74bebfda6f67b07c1b3edfa69d06bafcb22ca88da6472a6268830859edd5207839caf7ab3a221d121f834727d3e451b439068d44e56fb8d738ea472d2efcd0a579d6ca558c9ed124d54f981f6fc12eddea946d930c5f0ba1905a7d6912a4471c56745e002af4ff01fd3bee49d3fa277665ab37718d77ef119e915f08d1a20a3b44313c26847e4527286cea02c2ba2f1373100b2e8e908749d151224732c268e893ae3ac140a6e5936c53a5a6962219a9b3dcbde018fd1dbadd481c87df9f5e302c19d619f8fe854753f9c26801b3b3147f3941b17b96807ed0856fd36bcf0f369d9ee52cf039c86d30563de72a42d4f4801d8d1172dd30918b79ff7390ae060fd1120cf65e931aa9340d5d871530896429ae1d626957584a073bb7ef658ec69bb717ab9a76f6f988be8ec0fe7b48786c48047831dd8a1852f3526314004d0c03bddd01bfa076940dc24fe79966fbd285eae865c4e3f765e87bb53f6eb45ef93dbe1aaf0a4fc1db8bb13f6b8aa2ce2b33f4050820889018077c638d1407e4ffb3d762ecb6f4573083b3eb6371514e77e1679c89d42b488932f2cb824a28a942857ebf821eb355672100000006da03f15a7bb8ce38913bf0114f8dadbec9538536e0cccc5be67d3b5c45ac5404b2a8a501ee67bd951f8bcd08308e38b09e416280939cebbc75cbcc1582505ca9dc131731201a1176834ca7088288fdce21a37e81ea309d3bd97339828a9f991046b502fa4c8b39fc412bfa7f1cd7cdc2a98fab4102393c05aeb570e7118be2d01b0c6d6ee942fd1a3cc80d57ab60cb74a03ba4ed79c22d41c525bf26345149079b086410e88ab47a5bdd478a26b1116f1417c54644a9c2d42c947380275a5cdc746f5aac6a67a856527923430fb9995960c34764fdecb04243a5a2378bc48a60f9599939b965a6d226ad2e696dfb19916d22f3f0b731f21573fd6c5e818aeaf20c56872c1aec528e7ebef7f77ba8e142c9222048cedab8", 0x5ad, 0x0, &(0x7f00007dc000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000de2000-0xc)={0x1ff, 0x1, 0x7ff, 0x5, 0x3257}, 0xc) syz_open_dev$loop(&(0x7f00003c8000)="2f6465762f6c6f6f702300", 0xe1bd, 0x280000) sendto$inet(r2, &(0x7f0000d28000)="", 0x0, 0x0, &(0x7f0000aac000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f84000)={0x0, 0x0}) 2017/12/16 10:23:15 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0xfffffffffffffffe, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x10fe, 0x0, 0x800000000, 0x0, 0x0, 0xa1, 0x0, 0x0, 0x0, 0x4000, 0x2, 0x0, 0x7, 0x0, 0x0, 0x400000000001b, 0x0}, r1, 0x4, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f00007bd000-0x10)={0x80003, 0x800000020000ab66, 0x0, 0x7fff, 0x400000000000000, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x3}) mmap(&(0x7f00008a7000/0x2000)=nil, 0x2000, 0x3, 0x32, r2, 0x0) r3 = memfd_create(&(0x7f000071c000-0x4)="47505100", 0x2) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f000051d000-0x4)=0xa, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00007eb000)=@assoc_value={0x0, 0x0}, &(0x7f00002b7000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000bc7000-0x6)={r4, 0x1003}, &(0x7f0000741000-0x4)=0x6) perf_event_open(&(0x7f0000279000-0x78)={0x2, 0x78, 0xfffffffffffffff7, 0x800000000003, 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$KDGETLED(r3, 0x4b31, &(0x7f0000038000)=0x0) sync() mkdir(&(0x7f0000632000)="2e2f66696c653000", 0xfffffffffffffffc) ioctl$KDGETLED(r3, 0x4b31, &(0x7f00007b6000)=0x0) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a9c000/0x2000)=nil, 0x2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000c46000-0xe)="2e2f66696c653000", 0x60) r5 = syz_open_dev$loop(&(0x7f0000a09000-0xb)="2f6465762f6c6f6f702300", 0x80000000007, 0x8000) r6 = memfd_create(&(0x7f0000afb000-0x4)="47505100", 0x1) pwritev(r6, &(0x7f00003da000-0x30)=[{&(0x7f00007f4000)="20a67d7f2e6a5229183554d903cf03327f12642665fe9b5224c0d718f8072fb3fe196997c54a9dd05a61a6d3c8ae7b82e14a120fb4965634348b182f20b36c759cbcf2d7d4", 0x45}, {&(0x7f000027e000-0xbd)="ac486e1398b57b8053ee5f1fed4ead8c8281f980e8c67d89ce3b7d6105b5b92212e26b43138d7abad88993b1c717f75aa782fed442f1e37624c8bb19dce0435b3381a80efe247667fd2f59a56524616534fba11adea592d5cb5b8b5bc954bed5b373d2481ac8b7afaebfea1febea6d633bb847f1c0c73813047b40187edae42facfe0ae455fd8ff070932bebe4667819fcc4f70eed5f02904d750fe7774a645cc5df8a0d08a69709141598ff8608470f756a6cec8498d50eeda41d6d7b", 0xbd}, {&(0x7f0000d4a000)="e93cba3542d66bff3d285019166cd7fdbdeae3b6deacab9e948dd278e09a693f11b1940d09ad1b6af3596a347bda533580793d693af53bb94a5f55e78a740cdd26402c6f7ddd8575ec5069", 0x4b}], 0x3, 0x0) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) getpeername$inet6(r3, &(0x7f000058b000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000627000-0x4)=0x1c) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000d10000-0xe8)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cd000)=0xe8) sendto(0xffffffffffffffff, &(0x7f00000b5000-0xfa)="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", 0xfa, 0x4000, &(0x7f00002fd000)=@ll={0x11, 0x0, r7, 0x1, 0x90000000000000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2852, r5, 0x0) mmap(&(0x7f0000000000/0x9e9000)=nil, 0x9e9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 10:23:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000174000)=0x1, 0x4) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00002f1000-0x78)={0x3, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x5, 0x5, 0x0, 0x7, &(0x7f0000892000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x739, 0x1, 0x4}) bind$inet(r0, &(0x7f000089c000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000056e000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00008af000)=0x4, 0x4) close(r0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000030b000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f0000490000-0x4)=0xc) fstat(r0, &(0x7f0000346000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x7f000001, 0x0, 0x4, 0x3, 0x8c36, 0x7, 0x20, 0x20, 0x6, r3, r4}, {0x0, 0x80, 0x3, 0x2, 0x101, 0x7, 0x7f, 0x7da}, {0x3, 0x40, 0x100000000, 0x8000}, 0x2, 0x40, 0xe9, 0x0, 0x40, 0x3}, {{@in=@loopback=0x7f000001, 0x1, 0x8}, 0xb, @in=@multicast2=0xe0000002, 0x904, 0x3, 0x0, 0x7fff, 0x2, 0x1f, 0x11}}, 0xe8) mmap(&(0x7f00003f9000/0x4000)=nil, 0x4000, 0x2, 0x50, r2, 0x40000000) r5 = socket(0x4000000005, 0x10000000000802, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f00009d5000-0x10)={0x0, 0x5f2, 0x1, 0x1}, &(0x7f0000e3a000-0x4)=0x10) shutdown(r0, 0x4000000001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000847000)="7c0cdc4a02bec88387282b09212970b1f776b5a0f1fd8d0f84c28692fccfa48eed3ad9e973d98c69e928c0c12256ed58e478e16aafcd7faa78dcee5d89549cb9b56333dd750398b1f8653d261220d85d8bce5da855f05e91911229e301a2c148f9025540035dc87b81cb2948ad978ab06c9e3556fcfdc445bb43460b5ef5b000475243f8e9b542fa85fea890df957b353bb21153a705cc329e348243f97f38fd740ad65d6e1c4393ca6b2d3830021c1ca6805c09b18039d84c89ab5903", 0xbd, 0x800000040000, &(0x7f0000b86000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_sctp(0x2, 0x20005, 0x84) mmap(&(0x7f00008cc000/0x1000)=nil, 0x1000, 0x3, 0x10010, 0xffffffffffffffff, 0x200000000) mmap(&(0x7f00003f9000/0x1000)=nil, 0x1000, 0x40001, 0x80001001c, r5, 0x100000012) mmap(&(0x7f000030b000/0x4000)=nil, 0x4000, 0x10000007, 0x30, r5, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x37, &(0x7f0000001000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000001000-0x108)={r6, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x86, 0x8, 0x100000001, 0xffffffffffff7fff, 0x4560000000, 0x8, 0x100000001, 0x4906, 0x7e, 0x80000000, 0x80, 0x6, 0x7, 0x40c, 0x81]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r5, &(0x7f000077a000)="24000000210025f0071c1f65fffffc0e020000000010000002e0ffea08000b00aa18592ae090", 0x26) 2017/12/16 10:23:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00005b1000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000df6000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000017000-0x14)={0xf75, 0x9, 0xffff, 0x3ffc00, 0x9}, 0x14) creat(&(0x7f00000e9000)="2e2f66696c653000", 0x108) syz_emit_ethernet(0x5a, &(0x7f0000855000-0x5a)={@random="8cb4f3498db0", @random="5630d2cc2c6a", [], {{0xe8f7, @ipv4={{0x8, 0x4, 0x101, 0x1, 0x4c, 0x0, 0x4, 0x5, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[@ra={0x94, 0x6, 0x6}, @end={0x0}, @end={0x0}, @noop={0x1}, @end={0x0}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x400, 0x0, 0x0, 0xf, 0x101, "637d65", 0x8, "8e1c3d"}, "4ce8d322075e1b7ec5100d267ed660c22cbd43d7fd4e9157be6b8fe5"}}}}}, &(0x7f00003f8000-0x10)={0x1, 0x2, [0xd19, 0x9d2]}) mount(&(0x7f00000ca000-0x8)="2e2f66696c653000", &(0x7f00000cc000-0x8)="2e2f66696c653000", &(0x7f00003f3000)="62696e666d745f6d69736300", 0x400, &(0x7f000050e000)="861387") 2017/12/16 10:23:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000dae000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000097f000)=r1) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f000089a000-0x58)="e4a445eb7fff0500", 0x8) ptrace$getenv(0x4201, r1, 0x0, &(0x7f0000001000-0x8)=0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) r2 = openat(0xffffffffffffff9c, &(0x7f0000ce7000)="2e2f66696c653000", 0x40801, 0xa0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000689000)={0x0, 0x0}) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f000036d000-0x8)={0x3, 0x1ff, 0x4, 0x5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000fc4000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f000005b000-0x10)={r3, r4, 0x9}) close(r0) socket$unix(0x1, 0x0, 0x0) shutdown(r0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000b0f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000830000)=0x98) munmap(&(0x7f00005b0000/0x6000)=nil, 0x6000) bind$netrom(0xffffffffffffffff, &(0x7f00002c1000-0x10)=@ax25={0x3, {"612dd7f396800d"}, 0x0}, 0x10) 2017/12/16 10:23:15 executing program 7: mmap(&(0x7f0000000000/0xb54000)=nil, 0xb54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) mmap(&(0x7f0000b54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b56000-0x10)=@generic="38b36e860625d10ff87169d1a629892b", 0x10) mmap(&(0x7f00003d1000/0x3000)=nil, 0x3000, 0x80000000000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000080c000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000991000-0x24)={0x100000001, 0x7, 0x1ff, 0xfffffffffffff65f, 0x8000, 0x800000000, 0x0, 0x4, 0x3, 0x7, 0x1d, 0x9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000ac5000)=[{0x2, 0xb2}, {0x8, 0x2}, {0xb, 0xfffffffffffffffb}, {0xa, 0x100000000}, {0x5, 0xfffb}, {0x6, 0x3}, {0x8, 0xfffffffffffffff9}, {0x2, 0x100000001}, {0x202, 0x4}, {0x4, 0x4}], 0xa) r3 = socket$inet(0x2, 0x8000000000000003, 0x1) setsockopt$inet_int(r2, 0x0, 0x3, &(0x7f00001be000-0x4)=0x2a, 0x4) getpgrp(0x0) prctl$void(0x21) ioctl$sock_netdev_private(0xffffffffffffffff, 0x89ff, &(0x7f0000f67000)="8ad2d233c7dfced89d854a13") signalfd(r0, &(0x7f0000731000)={0x6}, 0xfffffe58) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000833000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0x9, 0x401, 0x4000002}, &(0x7f0000889000-0x4)=0xa0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000c4e000-0x38)={&(0x7f000075d000)=@in6={0xa, 0x0, 0x230000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1c, &(0x7f0000593000)=[{&(0x7f00005a5000-0x84)="7632e9143314d9774446979a450d900a171f8bd394426736ba73159896b4c22fe8d1ca4aac4b26f07a9830207715e5955f4b5954ccc973c17e62d8b65cd07ffaafcca48c0e766b55261d1f4a7a67de9928a728aec5bf07a8d186f346d3b4ff7fd250a9d2404755800d286e08420398a5800e0b674dc46a007fc800b59372fb36084458f3", 0x84}, {&(0x7f000030c000-0x83)="0211142facab93c5cc8804191f17aee95df2a03581cf249003aff130dcc6ac751892c732f362e273cec2e8028714f2cf504080f9809a0985e8fac1ba7ff28936459861bec292e7bdb4adca414cb1ca9563a7b6ac698cadf9aa09f918ed0bfee97bce7fc83afd21242ea6a20dffc70fb6f53ea3a14893f27faf04e5122c7938465f285f", 0x83}, {&(0x7f000037a000)="59ef0400000000e2ffa978a5", 0xc}, {&(0x7f0000577000)="6b44a6cffdf6de824af8621f9deb73dfcbeb759288c40dfb782da7017d6bdc664218c27127eacadbb3c6a75a06944c8b7ae396f28a1686556a11cf9300d62217f652af897953e12e55142295ec4ada6ab9008420f795ab3070a1c6947584ac46ee51c9479f8de4bd5d", 0x69}, {&(0x7f0000736000-0x39)="ccd79186416286a018d03dca8a0f916771be73023dc7a21ed646c7887c0920e248ebf36b1b991eafc253d529d1bd232df69651fd4ec7ac6ea0", 0x39}], 0x5, &(0x7f000015a000-0x30)=[@init={0x18, 0x84, 0x0, {0x6, 0x0, 0x3, 0x5}}, @init={0x18, 0x84, 0x0, {0x401, 0x2, 0x1, 0x7ff}}, @init={0x18, 0x84, 0x0, {0x8, 0x40, 0x7fff, 0xb11}}], 0x3, 0x2000007e}, 0x4) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000c74000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x2, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001]}, 0x18) syz_emit_ethernet(0x33, &(0x7f0000a72000-0x30)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x5, 0x0, 0x25, 0x0, 0x10000000, 0x0, 0x2, 0x0, @rand_addr=0x3ff, @multicast1=0xe0000001, {[]}}, @igmp={0x11, 0xfffffffffffffffd, 0x0, @empty=0x0, "000000010000000000"}}}}}, 0x0) mmap(&(0x7f0000b55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000031d000-0x8)={0x7f, 0x9}, 0x8) ioctl$fiemap(r2, 0xc020660b, &(0x7f000059f000)={0xd0a, 0x7, 0x3, 0x8, 0x7, [{0x741f, 0x5, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x1, 0x71dc057a, 0x8000, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x5, 0x92, 0xffffffffffff8002, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x7, 0x101, 0xfffffffffffffffe, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x1ff, 0xffffffff, 0x131, 0x0, 0x0, 0x108, 0x0, 0x0, 0x0}, {0x7, 0x3, 0x2, 0x0, 0x0, 0x208, 0x0, 0x0, 0x0}, {0x8, 0x9, 0x800, 0x0, 0x0, 0x2a00, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00001ce000-0x20)={0x10000, 0x2, 0x3, 0x7fffffff, 0x100000001, 0xf3, 0x1, 0x1, 0x3}, &(0x7f0000b55000)=0x20) setsockopt$inet6_int(r1, 0x29, 0x80000000000004c, &(0x7f0000b55000-0x4)=0x1000000, 0x4) 2017/12/16 10:23:15 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000087000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000fde000-0x4)=0x2, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000072000)="7965616800", 0x5) sendto$inet(r0, &(0x7f0000135000)="00", 0x1, 0x20000002, &(0x7f000025e000)={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000836000-0x104f)="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", 0x104f, 0x4003e, &(0x7f00008e7000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000ffc000-0x1)="0000000000000000000000000000000000000000000000", 0x17, 0x10000, &(0x7f0000ffb000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/16 10:23:15 executing program 3: clone(0x0, &(0x7f0000001000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)="") r0 = request_key(&(0x7f00001f0000)="626c61636b6c69737400", &(0x7f0000c72000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000027f000)="277472757374656473797374656d00", 0xfffffffffffffffe) keyctl$read(0xb, r0, &(0x7f0000308000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e) statfs(&(0x7f0000e4b000)="2e2f66696c653000", &(0x7f0000cbd000-0x76)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000002000-0x5c)={{0xa, 0x3, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, {0xa, 0x3, 0x218000000000000, @loopback={0x0, 0x1}, 0x9}, 0x8, [0x5, 0xfff, 0x8000, 0x8, 0xb500000, 0x4, 0x7, 0xfffffffffffffc01]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f00003b7000)=0x4) 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) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000000)=0x2, &(0x7f0000005000-0x4)=0x4) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000002000-0xc)={@loopback=0x0, @multicast2=0x0, 0x0}, &(0x7f0000002000)=0xc) 2017/12/16 10:23:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000247000-0xa)="6769645f6d617000") ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000cb5000)={0x80000000, 0x101, 0x2}) r2 = syz_open_procfs(r0, &(0x7f0000d94000-0xa)="6175746f67726f757000") ioctl$TCGETA(r1, 0x5405, &(0x7f000016e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fremovexattr(r2, &(0x7f0000d33000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900") getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000137000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00004c1000)=0x8) ioctl$VT_ACTIVATE(r1, 0x5606, 0x1) getsockname$packet(r2, &(0x7f000006a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000014e000)=0x14) connect$packet(r1, &(0x7f00004c4000)={0x11, 0x11, r3, 0x1, 0x100000001, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) writev(r1, &(0x7f0000bef000-0x10)=[{&(0x7f000081f000)="3729f9bf67207039b6e1c0e47c04f17bc23ab7a11dfda560f2642dba94abefa42a838a01592d966c62387b9e3c68599233c89cf94be80b0a461e28f104b4b28d28d2183dba45ae2b012f9319b7d0d876d6c6c1bb8d50829ecb1e5a6863264933191345ece57b739a46fdd6a583f99641431af10ce962dd14ef5e575f62fba6d75e84c26f543efb239d16d3aab72931b297adbdb8051dd3232831f3fb906d670554f073c4b414baed89252987564298bbb34eef562a3166e166cf2035b28a5e3ba7841835707a77d4187b14d49a16e606c36efe9f745f4336123a528d27", 0xdd}], 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000915000)={0x1, 0x4, 0x6, 0x10001, 0x0}, &(0x7f0000bbd000-0x4)=0x10) sendfile(r1, r1, &(0x7f0000014000)=0x0, 0x86) 2017/12/16 10:23:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8) fchmod(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000e1b000-0x1)="2f73656c696e75782f61636365737300", 0x2, 0x0) fremovexattr(r1, &(0x7f00008d2000)=@random={"747275737465642e00", "00"}) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x1, 0x80000001}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xffffffff}]}) tgkill(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000563000)={0x0, 0x0}) r3 = geteuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00005e5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000297000-0x4)=0xc) syz_fuse_mount(&(0x7f00009ca000-0x8)="2e2f66696c653000", 0x6001, r3, r4, 0x6, 0x20080) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000bc0000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009c4000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000044b000)={@common="6c6f0000000000000000000000000000", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/16 10:23:15 executing program 4: mmap(&(0x7f0000000000/0xdf3000)=nil, 0xdf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r0 = socket$inet6(0xa, 0x8, 0x9) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000df3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000df3000)={0x0, 0x78, &(0x7f0000824000)=[@in={0x2, 0x2, @rand_addr=0x43, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x72b}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}]}, &(0x7f0000afc000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000071d000-0x8c)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b34000)=0x8c) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000df5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r0, 0xb0d) mmap(&(0x7f0000df3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0106418, &(0x7f0000df4000-0x20)={0x400007fff, 0x4, 0x1, 0x3, 0x1, 0x2}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009b3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r5, 0x0, 0x28, &(0x7f0000df5000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x6c, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) accept4$inet6(r0, 0x0, &(0x7f0000df4000-0x4)=0x0, 0x800) r6 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f000003b000)={@generic="e87ecd5f5e128fda5d64bef4d640197c", @ifru_flags=0xfffffffffffffffd}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r7, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r7, 0x1, 0x1a, &(0x7f0000dee000)="", &(0x7f0000dee000)=0x0) sendto$inet(r7, &(0x7f0000de2000-0x1)="55", 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000bed000)={r2, 0x3f, 0x1, 0xd9c6}, &(0x7f0000d49000-0x4)=0x10) sendto$inet(r7, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000df6000-0x10)={0x80, 0x8008, 0x0, 0x1, r8}, 0x10) 2017/12/16 10:23:15 executing program 7: r0 = epoll_create1(0x1000) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$netrom(r1, &(0x7f0000233000-0x38)={&(0x7f000038d000)=@full={{0x3, {"2745f023c44088"}, 0xd4}, [{"b1ba743e2470d6"}, {"67cc3de62a9fd3"}, {"000000000e262d"}, {"0eace7add137d6"}, {"7dbf44aaf5399f"}, {"90bf504df892f0"}, {"083eaa177fa756"}, {"057d1220040742"}]}, 0x48, &(0x7f0000c3f000-0x80)=[{&(0x7f00008da000-0xc6)="0ea7b18171f4c5857b2bdfd0f82d56b19f03db73fc23e56e45fe1e4dd167d7f5caf5ec2fa05e59e1f2ff4d22faf91aa0d16fd9af7d7b42f6ede84d6bfc46e95bd8e3811fb58dfdfabe7d11515f3cbbf9b41b89644a4128ca3df56d29394c0ca8a0fec203600254e9e139a97aa35e268d29dda2289e3d356bd11aea7f521ef48a21b469d7b06e63b30f382786d70a5f710f1758220349ed081ef247ada4bed7299d90f04cdde10042514adff1bb1d71ad360f2eeffab868bf1301487d7121d4bd5bcfc18c5a57", 0xc6}, {&(0x7f00007a0000)="21a21a87f57d5bc624e781f5ec2a50a5ee845156dce49099ebf9ac65eb87", 0x1e}, {&(0x7f000091b000-0x1000)="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", 0x1000}, {&(0x7f0000b68000)="0b344cb9a0566f3af05ef8558f2b8e1ed796ddb9070f8f2e84046624abf00aadee57dae021ff4a407cccb9a8a3c935a4bfe1ce5144ae599966014e23fcbf976ca46a8855e31582425b0b5c995c020eb67a6e45d0a36194588fb6c2d0df40d946224e59da9c11864c1aaca076107482", 0x6f}, {&(0x7f000000b000-0xac)="e98e57c9fc2353f3c1c24aea863b9a6660a2d1523e39af750863a93313145d040da85d480ec663d272b62f103dabbfbabb0561b3b9f23e6ab08eb7b591555864c9592d3acfca36ed997dbc5fe744b7b563944bd289d49176a1cc6aff2fde35b86f81bebb0b8c26fc2348f1297c0e73212807338085bec8491c887d062d3f4f5a046e6796ae96f86cd49b5f8879049a47b2ce74dd161f004335f48f5c4bab739ee5240c2deafca0704d958120", 0xac}, {&(0x7f00009c8000)="1927c4ce7fa5d96e85281a10bb2dd235c206a7e1e464a1bb56e0ba9cfa3295942afe65ac1b560389cd3095b473b2bba3036352fd87cad68f0ccaeb5c31c6437cd41ad371c9a2ed990f372aaf4dd8e9c24a246a3a6d3673579d2bc0f76587758d166b6c9dd23e62f051b798f8f3b06c14506b8fa2df677d66118a08ffd8abd73709649f71dad345bf5937788bd05b05096e30deb4d5b74825cfa1c910095f762a4877afd99a46b9936beaf538301a74e9c70ee5b7783a4d5f5ba8936489aefee98418b6eba302a70f3cbf5f24536a37611826f3d82e1f7a6007f328cdda12d3f51573c2326f039541192e", 0xea}, {&(0x7f0000ba0000)="0fcbd6eebd155b48f29d14258693ae689a06fb02bffd65c55bae6b00571d1839420c06c56ef8069b49ae32829768f4b3e6e4f7441c006ffbb72fb818860c7870553124b8548ee31822f8d865e16d13082bddf4c14b5217f665aee360c91639d5d3aa581f39967592f746fe8f058f6ed73302", 0x72}, {&(0x7f00005cb000-0x11)="00a9fc5c0c8f49a935ce267c6dbbc0cefe", 0x11}], 0x8, &(0x7f00006f8000-0x2d0)=[{0x10, 0x11d, 0x40, ""}, {0xe8, 0x107, 0x2, "656d6d8b5689dd7e2be62bcbd7964de8bcf2edcef4459b03cc5b08037ef225909f91bd453c0547942c819ef7926fbcf06896565c3192df1abe15b8d6207a6a1fde0e709815d1193143dead311598488132a46b0030e53ef91f088152a101724bf6e4d3bde155ab8033b627b2f1cdf35a3e032f2655128728bb20aeb7852b7a7478461f6cc392c48eb8148f1850dc71d1f16d621b7c928d3d89d50b5a3fa9bcb3cebe47e5334744b898c4d7a77e4484d88053371558c8f061bba0ad77852157180c1923effb6e279edf70e31820600e4b3262"}, {0xd8, 0x13f, 0x9, "de3d5fcd8c288812c357cc2bf1a995d30a7aca52a9a8ffb612cb755708e82a1313f8e186620be4032f532457302bd2aa4f2fb7b0c1c44ab59e3ec8f6988db370327f033a60e26d412f4b5abb16eb18410ba50db1cba826fbaae7af819a6f959b40ce60c0d004b9ee04d5120e98053b7be418dfc9f386efe98b047dd3dea951e0a9cfb478dfbed840d99ced3c963aa3666acd9accc70c24ba8016835b85317c093cedb33f0cfe2b2b632feb77e54fcddeafa73792b66bf3ae3274960b78aa4ce3c4"}, {0x100, 0x19b, 0x0, "3df140ce12bc21055913e0b775bca3cb1886e8ee3d115a88eec781fc5be286797530455b30f5c1dd1fa47ab9924aa2f8773fe64888927ec7aa45843cfc0fa23d057f32346f8485e1b76b2ae650a590d317a8dc3558be14f4fb16ac777959b8d1ff64e9e7a23aa59ca15996269a22e635bb418183327fa1e6a75bb5473a250227d75ca501a680a81ca33b4029a84fdd373aef07fafbb928b7e4626537043b7ae73f11a8ad5ef9da3246730323db8f936a6ba8e96f6e69a672b1d51557dc1321c76644cd78c3f913e28b3449dd1adf6127d93424af0aa0135c39a55977a8f318759a1360991e461e27bd40"}], 0x4, 0x20000000}, 0x20000000) finit_module(r0, &(0x7f00004d3000)="172e7070703100", 0x4) r2 = epoll_create1(0x0) r3 = epoll_create1(0x80020) r4 = timerfd_create(0x0, 0x800) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d37000-0xc)={0xfc147812c6696267, 0x0}) r5 = accept(0xffffffffffffff9c, &(0x7f0000d88000-0xb)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f00007cd000-0x4)=0xc) bind$netlink(r5, &(0x7f000076d000-0xc)={0x0, 0x0, 0x6, 0x4}, 0xc) timerfd_settime(r4, 0x3, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c3000)="2f6465762f6b657963686f726400", 0x420000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001b000-0xc)={0x1, 0x0}) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000687000)=@add_del={0x2, &(0x7f0000492000)=@generic="a33b52a400e13d5412b8168f694e287d", 0x5d3}) accept$ax25(r6, &(0x7f0000c1f000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f00005aa000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000000)={0x6, 0xc}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000022000-0xc)={0x2001, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)={0x0, 0x0}) r7 = creat(&(0x7f0000d65000-0x8)="2e2f66696c653000", 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r7, 0x5415, &(0x7f000062c000-0x4)=0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f000096f000-0x108)={0x59ec0b0b, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket(0xa, 0x2, 0x0) getsockopt(r8, 0x100000000000, 0x61, &(0x7f0000f10000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000004000-0x4)=0x28) socket(0x18, 0x2000000, 0x2) r9 = accept4$inet(r1, &(0x7f0000453000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000209000)=0x10, 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00009f3000-0x10)={0x0, 0x800f, 0x5, 0xf6, 0x0}, &(0x7f0000f5d000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f000097f000-0xa0)={r10, @in6={{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, 0x6, 0x2, 0x7ea76455461baeb9}, &(0x7f0000489000)=0xa0) timerfd_create(0x7, 0x802) 2017/12/16 10:23:15 executing program 2: r0 = open(&(0x7f00006fc000-0x8)="2e2f66696c653000", 0x402000, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7f, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x3, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}], 0xa4) mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x6df059418354bbd1, &(0x7f0000fd7000)=0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fd7000)={0x0, 0x0}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000b66000)={0x0, 0x1}, &(0x7f0000fd9000-0x4)=0x8) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000fd8000)={0x3, 0x7, 0x8000, 0x4, 0x40, 0x8, 0x5, 0x8001, r3}, 0x20) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000810000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/16 10:23:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000325000)="2f6465762f736e642f73657100", 0x0, 0x8000000080102) timer_settime(0x0, 0x0, &(0x7f0000df6000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000067e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000a79000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000026000-0x50)={0x180, @time={r1, r2+30000000}, 0x3, {0x4, 0x0}, 0x3f, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x7, &(0x7f00002bb000-0x8)={0x0, 0x0}) nanosleep(&(0x7f0000a2d000)={0x0, 0x0}, &(0x7f0000d21000-0x10)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000b7f000-0xf0)=[{0x1, 0x20, 0x0, 0xdfe, @time={r3, r4+30000000}, {0x9, 0xffffffff}, {0x0, 0x10000}, @result={0x101, 0x0}}, {0x1, 0x3, 0x3, 0x51000000, @tick=0x39f, {0x0, 0x6a3}, {0x8001, 0x400}, @raw8={"90f3b24ab399820b630c91dd"}}, {0x8, 0x3, 0x6, 0x4, @tick=0xffff, {0x8, 0x3b2}, {0x800, 0x7}, @ext={0x5d, &(0x7f0000e92000-0x5d)="e5fa143fc4a2f9ba25dfa8ba018ab6595187e8076d976dfa7ec2e50b3b12c0bbcc2d6b5872d6c095fe6006371c0efffbe32f79fdbed9106517315abd66ec002a65490f3b7647a9e316d0d71e373b07d59ffc9c9f763a8bf4b20576168d"}}, {0x4, 0x7, 0x2, 0x2, @tick=0x3ff, {0x800, 0x60}, {0x1200000000000000, 0x5}, @raw8={"670efd9ff83a91cac037288f"}}, {0x76, 0x7, 0x7, 0x5, @time={0x0, 0x989680}, {0x4ee9, 0x1000}, {0x401, 0x7}, @raw8={"ad7580e39f279466c0a93fb6"}}], 0xf0) flistxattr(r0, &(0x7f0000ef6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x22, 0x4, 0x0, 0x0, @tick=0x1b, {0x6017, 0x0}, {0x0, 0x100000000}, @note={0x0, 0x8001, 0x77e, 0x3e30ce7, 0xfffffffffffffff7}}], 0x30) sync() nanosleep(&(0x7f0000803000-0x10)={0x0, 0x989680}, &(0x7f00003db000)={0x0, 0x0}) 2017/12/16 10:23:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000966000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={r0, 0x0}, &(0x7f0000048000)=0x80000000, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x400000000, 0x0}, &(0x7f0000048000)=0xb3, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x3, 0x80000001, &(0x7f00006b9000-0xe)={r0, 0x0}, &(0x7f0000fd7000-0x4)=0xfffffffffffffffc, 0x3ff) futex(&(0x7f000000d000-0x4)=0x0, 0x1, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) socketpair(0x8, 0xfffffffbfffffff7, 0x100040001, &(0x7f0000fd7000-0x8)={0x0, 0x0}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e5b000-0xb)="2f6465762f6877726e6700", 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f00007ab000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept4$ipx(r1, &(0x7f0000df9000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00001da000)=0x10, 0x800) 2017/12/16 10:23:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00007e8000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000850000-0x4)=0x0, &(0x7f0000904000)=0x4) getsockopt(r0, 0x10000, 0x5, &(0x7f0000d7a000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000445000)=0xf9) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000071b000)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000196000-0x4)=0x0) 2017/12/16 10:23:16 executing program 3: r0 = add_key$user(&(0x7f0000894000-0x5)="7573657200", &(0x7f0000ac2000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000391000-0x29)="da6f711d762d2344c93bd92d958b8fa75b18f8765ed2a8e9ee8302ba79ba562f699a74cb3a937f75ad", 0x29, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f00003b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000002000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000000000+0x8e1)=0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000003000-0x6)={0x6, 0x8, 0x3}) keyctl$chown(0x4, r0, r1, r3) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x4, 0x10, r4, 0x0) 2017/12/16 10:23:16 executing program 7: tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)="636c6561725f7265667300") r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) eventfd(0x5) r3 = socket(0x2, 0x3, 0x40) pipe(&(0x7f0000cb9000-0x8)={0x0, 0x0}) r5 = request_key(&(0x7f0000b42000)="7472757374656400", &(0x7f0000284000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000c57000)="636c6561725f7265667300", 0xffffffffffffffff) keyctl$invalidate(0x15, r5) ioctl$void(r2, 0x5450) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000174000)={0x80, 0xb3, 0x0, 0x10001, 0x1, 0x10001, 0x5, 0xfffffffffffffffe, 0x3, 0x4, 0x400000001, 0xb227}) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00004b5000)={0x7f, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x91, 0x4, 0x7fffffff, 0x6, 0x40000000000, &(0x7f0000122000)=@common="69706464703000000000000000000000", 0x7, 0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000dff000)={{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]}, 0x2, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) sendmmsg$nfc_llcp(r3, &(0x7f0000239000-0x38)=[{&(0x7f0000069000)={0x27, 0x0, 0x2, 0x4, 0x0, 0x0, "b91c24fff840795d6e8d5a7cbb6b9f46255d86be1d09d5a7293dfd38a730546c63c6a4b8217acbdda23bfec95d563e9bedbd7743d97eaee9621b73bce23711", 0x0}, 0x60, &(0x7f0000538000)=[{&(0x7f0000d19000-0x8b)="003123265ded81662c6c00091c383960366f055b5a8a0e4b4f06aa5e7ced06f4e3b80244faf851bfb578c73fcdf11a75a435714dbc7a9c747f298a36a03ee7b89ca2e52c50773e870e86012a6b509508ff55ce4ce5554a82b7a6ce8263135801ae9f1e44d266bc90b14be1c53daff0518eafbab350c79500126d4e7757cebae48a79afa7fad63e22158b13", 0x8b}, {&(0x7f0000ec9000)="", 0x0}, {&(0x7f0000111000-0xea)="220c6702a0dbd6ac2832261e883498839af14360cc1823a171e526a1f90ac6ff293358ede934365fff29927231d31dfaf825425e575c2fab4892c22785ed059b826e0ce7be07950fc8fa794a4a943e3b537b45bd89d87f4f3db6b13a00046f23d6a761ef371abfddebe318d0fd7b91a2dfbc32b8230afdfcb7b92becb205eeb94ee6edc84b3211169c147ab33893a40cc818485b394eb5eba236076c1e9efdaf0392f6c01e43843c619ec74cfa87f033fea0b4e5a14b1029cd1f691dffc4b9cc007e0b9947d9b5a2216b45275ec6290510cd7f28047b098053fe0908a1a14270f681fa002e14b987226b", 0xea}, {&(0x7f0000625000)="10846f6da85186365f7f58af625deb6b2f781935ca08f9c9e9f1e2efd81864d8ec45a69a95", 0x25}, {&(0x7f0000cca000)="6ad306a39cefd961cd1fba079afe9bfc", 0x10}], 0x5, &(0x7f0000a5b000-0x18)={0x18, 0x0, 0x7, "de01a8"}, 0x18, 0x4000}], 0x1, 0x0) writev(r0, &(0x7f0000b97000)=[{&(0x7f00000e9000)="34", 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000040b000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000aa4000-0x9)="2f6465762f73672300", 0x4, 0x500) mkdir(&(0x7f0000d88000-0x8)="2e2f66696c653000", 0x0) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x20000, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f000015c000-0x4)=0x0, &(0x7f000046c000)=0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000066000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) mmap(&(0x7f0000001000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x0) write(r3, &(0x7f00006f2000-0x22)="24000000190025d01bfe24fffffc0e020000000010000000004000020007000000e0", 0x22) 2017/12/16 10:23:16 executing program 2: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000080f000-0x8)={0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000bbe000)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000da9000-0x2)=0x0) getsockopt$inet6_mreq(r1, 0x29, 0x8000000000000014, &(0x7f0000ba5000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00004ed000)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000ed5000-0x28)={@common="626f6e645affffffe900000000000001", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet(0x2, 0x5, 0x9, &(0x7f0000880000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000035d000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000795000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000cd4000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x800000c, 0x0, 0x3, 0x7, 0x80, 0x20, 0x2, r5, r8}, {0x0, 0x22, 0x2, 0xfffffffffffffffe, 0x7, 0x4, 0x0, 0xfbb8}, {0x0, 0xffffffff, 0x80000001, 0x100000002}, 0x5, 0x7, 0x40, 0x0, 0x1, 0x0}, {{@in=@rand_addr=0x3, 0x40, 0x1}, 0x5, @in6=@loopback={0x0, 0x1}, 0x1, 0x4, 0x92bde7d373de42c5, 0x0, 0x8001, 0x3, 0x9f99}}, 0xe8) r9 = socket(0x830010000000000a, 0x200080003, 0x401) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000e2f000+0xcdc)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) bind$inet6(r9, &(0x7f0000f16000)={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200000001}, 0x1c) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000582000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @empty=0x0}, &(0x7f0000493000)=0xc) accept4$unix(r9, &(0x7f0000454000)=@abs={0x0, 0x0, 0x0}, &(0x7f000045d000)=0x8, 0x80000) ioctl$sock_SIOCBRDELBR(r9, 0x89a1, &(0x7f0000c75000-0x10)=@generic="8d5d420700000000000000064c48a443") ioctl$sock_netrom_SIOCGSTAMPNS(r9, 0x8907, &(0x7f0000057000-0x4)=0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000903000-0x18)={0x0, 0x5, 0x32, 0x4, 0x1}, &(0x7f000007b000)=0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000049000)={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]}, [0xfffffffffffffffe, 0xb, 0x8581, 0x2, 0x400000a, 0x0, 0x7, 0xb, 0x7, 0x202, 0xc, 0x154000000000000, 0x8, 0x8e5a, 0x5]}, &(0x7f0000fe9000)=0x108) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000613000)={r10, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004a6000)=@assoc_value={r11, 0x5}, &(0x7f0000f82000-0x4)=0x8) accept$llc(0xffffffffffffffff, &(0x7f0000e9e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000023a000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000ba2000-0x6)={0x0, 0xfff}, &(0x7f00002d1000-0x4)=0x6) connect$inet6(r9, &(0x7f00006b2000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, 0x1c) connect$inet6(r9, &(0x7f00007df000-0x1c)={0xa, 0x0, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7b}, 0x1c) connect$inet(r9, &(0x7f00007b2000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_buf(r9, 0x29, 0x6, &(0x7f00000b1000)="", 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000035000)={&(0x7f0000e69000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000830000-0x20)=[{&(0x7f0000fe3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc}, {&(0x7f00005ac000-0xda)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xda}], 0x2, &(0x7f000082d000-0x47)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47, 0x5}, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/16 10:23:16 executing program 6: r0 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f00001a1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000b7b000-0x4)=0x0, 0x80800) signalfd(r1, &(0x7f0000858000)={0xfffffffffffffffd}, 0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x0, 0x0) unshare(0x800000) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f000004f000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000015000)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000a81000)={0x100000000, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x28, 0x5, 0x1, 0x1f, &(0x7f0000b04000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x200, 0x80, 0x23ec}) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000160000-0x4)=0x2) epoll_pwait(r0, &(0x7f0000a49000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x9, 0x6, &(0x7f0000ded000)={0x4}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000389000-0x20)={0x7, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000740000-0x10)={r5, 0x8}) 2017/12/16 10:23:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") link(&(0x7f0000947000)="2e2f66696c653000", &(0x7f0000973000)="2e2f66696c653000") mknod(&(0x7f000071c000-0x8)="2e2f66696c653000", 0x8031, 0x6) execve(&(0x7f0000f8b000-0x8)="2e2f66696c653000", &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) truncate(&(0x7f000031d000-0x8)="2e2f66696c653000", 0x2) r0 = syz_open_procfs(0x0, &(0x7f0000d9e000)="737461636b00") sendto$unix(r0, &(0x7f00009ac000-0x1000)="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", 0x1000, 0x0, 0x0, 0x0) read$eventfd(r0, &(0x7f0000ff9000-0x8)=0x0, 0x8) execve(&(0x7f00003f0000-0x8)="2e2f66696c653000", &(0x7f000045f000)=[], &(0x7f0000cd5000-0x8)=[]) openat$hwrng(0xffffffffffffff9c, &(0x7f000063b000-0xb)="2f6465762f6877726e6700", 0x8040, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000034b000-0x90)={0x5, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00009cd000)={0x3867, 0x2, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7, "1ca4a25a54521a48", "c745da3b987dbbd40cab4d7db9cd75dcf6c83265b5618b1abce186123d4bda2f", 0x7, 0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000783000-0xc)={0x8, 0x0}) open$dir(&(0x7f00003e9000-0x8)="2e2f66696c653000", 0x62101, 0x0) 2017/12/16 10:23:16 executing program 4: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000011000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x4000000000000005) syz_emit_ethernet(0x4a, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x9, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x200000000000006, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @fastopen={0x22, 0x11, "2b08f32082cddc3d49a817d7479cef"}]}}, {""}}}}}}, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)="2e2f636f6e74726f6c00", 0x0) r2 = open(&(0x7f0000659000-0xa)="2e2f636f6e74726f6c00", 0x20400, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000bc000)={0x0, 0x0, 0x30, 0x4, 0x0}, &(0x7f00000be000)=0x18) r4 = creat(&(0x7f000028f000)="2e2f636f6e74726f6c2f66696c653000", 0x0) write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x800000, 0x0, 0x0, 0x1, @time={0x0, 0x0}, {0xfffffffffffffffc, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f0000eb9000-0x10)="2e2f636f6e74726f6c2f66696c653000") rmdir(&(0x7f0000023000)="2e2f636f6e74726f6c00") utimensat(r2, &(0x7f0000e03000-0x10)="2e2f636f6e74726f6c2f66696c653000", &(0x7f00003e7000-0x10)={{0x0, 0x0}, {0x0, 0x2710}}, 0x0) stat(&(0x7f0000c9c000-0x10)="2e2f636f6e74726f6c2f66696c653000", &(0x7f00005b7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d2e000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001b1000-0x4)=0xc) chown(&(0x7f0000484000)="2e2f636f6e74726f6c00", r5, r6) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) syz_extract_tcp_res(&(0x7f0000018000)={0x42424242, 0x42424242}, 0x4, 0x80000000006) syz_emit_ethernet(0x93, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x85, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r8, r7, 0x0, 0x0, 0x1c, 0x10, 0x0, 0x0, 0xfffffffffffffffc, {[@nop={0x1}, @timestamp={0x8, 0xa, 0x5, 0x1}, @sack={0x5, 0x16, [0x2, 0xa7, 0x2, 0x4, 0xfffffffffffffffc]}, @fastopen={0x22, 0xd, "09b38d43cbd44cc34a891e"}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @sack_perm={0x4, 0x2}, @md5sig={0x13, 0x12, "747baca19bfb10c48a52db7f1e5239f4"}, @eol={0x0}, @nop={0x1}, @generic={0xff, 0x6, "ca4f447f"}]}}, {"0c"}}}}}}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000001a000)={0x42424242, 0x42424242}, 0x0, 0x200) mmap(&(0x7f0000000000/0x31d000)=nil, 0x31d000, 0x2, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x0) mmap(&(0x7f000031d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 10:23:16 executing program 0: mmap(&(0x7f0000000000/0x5e2000)=nil, 0x5e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000006000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000004000)=0x74) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000031d000)=0x0, &(0x7f00005db000)=0x4) vmsplice(r1, &(0x7f0000172000)=[{&(0x7f00005df000-0x67)="693f9b353c0105ec29f23a401f98333bb19178e37abf82b13b0e9407e1f9e190d47bfb04703392389dcb915d6e63cdef20ab1b889d424840226a87853c9ebb8b50b9eb1e84de01fdecedde0ebc5eeeec47e6f784e1f681ffc34e3f95b6279d29eef2fdba7b3c9d", 0x67}, {&(0x7f00003dc000-0xbe)="f24dcc8817510194152ac6a150d82ff2ba72f3789489bc78f4bef7921df6a4a1e04d8497f30bafb0f889b006f413930a733f23df1b0d129d03d188b40a746b41b857a907d34e9f8a910d0d772e9395b338735180eadc574fb1454f419d1a30e97b0e6b663b4fd6b6231f66b72acd946a0eef396d5432c189c5536de9c26fe65840ba2411a5b30e47d24e9fbaf98fee940f7f011191791ba09df3e1026c55fbfe3f0b052876ba8fd01a7acd7ba2030589052caf100f349010e105f9e273b4", 0xbe}, {&(0x7f0000068000-0x3a)="938f6269772c941e127df3598ca6e083a7e2d5fb172888b672670d100c382c5fb8d72411a73eff1393691eb5a6e89963fa27f99fe45cc8a147aa", 0x3a}, {&(0x7f00000bc000-0x21)="423b1df817e2648006c11d5346b689cc1b71be5908fbffe1a40d1682273d432c93", 0x21}, {&(0x7f0000554000)="2c1ed2c6e46a222a0c818cc958eaf633fc3568c46960f9fbfd334721834b8386f4a5810110ed1e9f57c6b862acb84de255ee85fcaac10906c8832a62fdb6e93f9ad757142a18411b1a0164048863302c0f981aa1add2920d9473e2b18bbfa0570e1b942b8697212a838c38357a254de87a3dc2579e46", 0x76}, {&(0x7f00005cd000)="c40da9fa7b62889f195a52b8a3b80a", 0xf}, {&(0x7f00005cf000-0x2a)="86f6ed9e30bf60b8df5f342da795201d616dc48a1c1ed3f704ab7fdf775108aecc9303804b8cb3ba58f1", 0x2a}, {&(0x7f00004a3000)="bfe52ce1bd2bf63bce6c23d249c52116bf46e4400500bc5c58f5c680cd9facb972825f1c4b5282b93c5afbedb4b117b718fd8715f7b9a48cafb0b51956bc3b1cd9e2a53e4721c6779e0764dcffb8e3804b769efe782a0bbfa5f3278119f8c972c1dcccecb5fcf9b603ff16209926213a1f3ec7bf33a98469c0023bea276e17baf6c1e31383a6c7b4ee6533fc7e5c0ce7daf275e1d2b8cdfcb50b66c6b30e0c14b480ece13204acaeab2012b6ecaf81f44f8f91280b1890006d3fefcb3156dad7bf0c325b5fa9d058", 0xc8}, {&(0x7f00005cf000)="3bec1c5d5a3fcaa326b94943cdc70e1e45cfa6444da55da5c8fe54cbc7ce98a281d956aae2b4dbad4c8b042b38bfcf91852a604f801a32be79da7a47c9d8f376", 0x40}], 0x9, 0x0) mq_getsetattr(r2, &(0x7f00004a0000-0x40)={0x0, 0x2, 0x7ff, 0x81, 0x20, 0xfffffffffffff050, 0x2, 0x80000001}, &(0x7f0000454000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) tee(r2, r1, 0x2ffff, 0xa) 2017/12/16 10:23:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000da2000)=0x3, 0x4) sendto(r0, &(0x7f00000b4000)="", 0x0, 0x0, &(0x7f00000f0000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x4, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003a1000-0xc)="2f6465762f72666b696c6c00", 0x2000, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000dfd000-0x11)="2f6465762f7667615f6172626974657200", 0x101800, 0x0) ioctl$TIOCMBIS(r3, 0x5417, &(0x7f00003a6000)=0xf00) setsockopt$inet_buf(r1, 0x0, 0x2d, &(0x7f00002ec000-0x57)="e4a445ebe3f996cdb4a219803731f0639a2c95655849bd0986c5782091bf9e08ea95ee2ec352c9748a72e11b9fd0be8306a5add26c010a05b2bb00b26000da9feb5dbc44583882ae358aa6fdd11ff1fc0000000078b7fe", 0x57) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f000011e000)=@buf={0x94, &(0x7f00000ea000-0x94)="9d3f41b8908f6d41695b3190b7af1e5b315e5d19d1d757751f2d4de8ea962fcbcc2d6cbfd86bbe17104de5d088dbc4c9c38c6961fa7c71fcf23109577dd15fd5449cacdc7544cfb54b42b6b565e1820d05db0a37fcedaa85bfce7115e97f43ede897f1150d543aaa874c032993efb8e17f4e984e7d9232715ef0f8609e54f684036d195fca73f0743f028d871c5f9a1847db5304"}) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000011b000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000283000)={0x2, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xd2f4, 0x9, 0x4, 0x1, 0x0, 0x85, 0x1, 0xa}) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000283000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000521000)=0xe3) creat(&(0x7f0000db0000-0x8)="2e2f66696c653000", 0x83) signalfd(r2, &(0x7f000087c000)={0x3}, 0x8) 2017/12/16 10:23:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, 0xc) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)="2f6465762f73657175656e63657200", 0x2802, 0x0) ppoll(&(0x7f0000019000-0x18)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000bbe000-0x10)={0x477359400, 0x0}, &(0x7f0000303000-0x8)={0x0}, 0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0x5100, &(0x7f000000b000)={0x3, &(0x7f000000d000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mq_open(&(0x7f0000dba000)="2f6465762f73657175656e63657200", 0x41, 0x10, &(0x7f00009fc000)={0x3, 0x0, 0x7, 0xdf1, 0x5, 0x200, 0x2, 0x80000001}) 2017/12/16 10:23:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000ebe000)="2f6465762f736e642f73657100", 0x0, 0x0) 2017/12/16 10:23:16 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 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) mkdir(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x10) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) ioctl$LOOP_SET_FD(r1, 0x4030582a, 0xffffffffffffffff) userfaultfd(0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xbb4000)=nil, 0xbb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r3, &(0x7f0000ecb000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_buf(r3, 0x29, 0x37, &(0x7f0000223000)="0200b51a5b31306e000007ff71ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd05009f0000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f271be60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f12513c3525ad0ffffffffffffffff3d328501902dad3e668fa3f9b8974fec92b83661465797e6fbff6ca7556ddfaeda00000000000000003e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r3, 0x29, 0x36, &(0x7f0000ca6000)="", 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000903000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r4, 0x107, 0xf, &(0x7f0000a7b000-0x4)=0x6258, 0x4) close(r3) preadv(r2, &(0x7f0000c5d000)=[{&(0x7f000018d000-0x8)="000000000000000000000000000000000000000000000000000000000000000000", 0x21}, {&(0x7f00000ed000-0x39)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39}, {&(0x7f00007c6000-0xd1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd1}, {&(0x7f0000683000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52}, {&(0x7f0000f97000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}, {&(0x7f0000ac9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc4}, {&(0x7f000014b000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99}], 0x7, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000a71000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00009a1000-0x8c)={0x0, @in6={{0xa, 0x0, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000883000-0x4)=0x8c) listen(r1, 0x8) mmap(&(0x7f0000bb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 10:23:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000d5f000-0x4)=0xc) rt_sigqueueinfo(r0, 0x30, &(0x7f0000000000)={0xf, 0x3, 0x3ff, 0x1}) memfd_create(&(0x7f0000000000)="2a74000000000000000000086d776c616e315e2d5d00", 0x1) r1 = socket$inet(0x2, 0x1, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000515000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) r2 = dup(r1) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f00006aa000)=0x81, 0x4) bind$inet(r2, &(0x7f00009ed000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000f15000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) futex(&(0x7f0000cf3000-0x4)=0x7fff, 0xb, 0x0, &(0x7f00001b3000-0x10)={0x77359400, 0x0}, &(0x7f0000846000-0x4)=0xe68, 0x9) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000d50000+0x140)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000d4b000/0x4000)=nil, 0x4000, 0x2, r3) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000003, &(0x7f0000c34000)=0x5, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000dc0000-0x14)={0xffffffff, 0x6, 0x6, 0x6, 0xffff}, 0x14) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001e3000-0x8)={0x0, 0x0}) sendmsg(r4, &(0x7f0000212000)={0x0, 0x0, &(0x7f0000a3a000-0x20)=[{&(0x7f0000421000)="a8df1636043c23260c143b2b15f1150090bce73cf6f63e7e7892fac69e2482558f8e3ff47cf37c7fe0bb88171411a529dcfd0f8cbf888f9a0bba3e4fbf2ad80ace3a5906806537e41073e79d4ec4ba", 0x4f}, {&(0x7f0000320000)="68d972df46c33bb9721e948fe575a1e0e2a5dcd0f0530ae2be71d09e1d7a279012af82eb49d541b692fcf22a5e13eee19642fc57ddb48daef4a81b47b46617b936343232ebb109f9820637bc2fc30e5c1554dde7a55df11eb2948c5906b2c62497553681f6337ea6b0988733e69e5aa4bdf1c10ee0ec8e791683e14bf4f3c0507910e06a99ed9a712002f24c15e5708d644e145ee57e6f79fed99ff43a120cb422e370ec78cdf74207df594808508a0365684f9cb6d7c4bb9e3a494c0e264f10b3683a33091f0c604b2e9627c7b56f", 0xcf}], 0x2, &(0x7f0000b13000)=[], 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f000015d000)=[{{&(0x7f00004f4000-0x10)=@ipx={0x4, 0x8, 0x9, "be56c95b075f", 0x1, 0x0}, 0x10, &(0x7f00008c1000)=[{&(0x7f00007fd000-0x15)="0aceafa7bab8e51e2c10bb3e0e53a0aca2bbe87df4", 0x15}, {&(0x7f0000dff000-0x1000)="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0x1000}], 0x2, &(0x7f00006c7000)=[{0x40, 0x19f, 0x1, "83465fd02d764c81d67647728033de0547a7bd1396e0524b6b4f4ae1e52e27825c0cafefc83f0cf88693dfb050a4fa77"}, {0x1010, 0x11f, 0x4, 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&(0x7f0000bc1000)=[{&(0x7f000056f000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x1, &(0x7f000024c000-0xd)="00000000000000000000000000", 0xd, 0x10000}, 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f000027d000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) recvmsg(r1, &(0x7f0000d67000)={&(0x7f000075a000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001e6000)=[], 0x0, &(0x7f000036c000)="", 0x0, 0x800}, 0x0) sendto$inet(r2, &(0x7f0000d08000-0x313)="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", 0x313, 0x46, 0x0, 0x0) 2017/12/16 10:23:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@common="69705f76746930000000000000000000", @ifru_flags=0x602}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000001000)={0x0, @in6={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x8c, 0x3, 0x3ff, 0xc18, 0x7fff, 0x0, 0x8, 0x10000, 0x4, 0x0, 0x400, 0x0, 0x0, 0x10001]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000003000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0x8) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f7573657200", 0x2, 0x0) bind$unix(r2, &(0x7f0000b33000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) clone(0x0, &(0x7f0000295000)="", &(0x7f0000758000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f00000df000-0xcd)="") lgetxattr(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x19)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400", &(0x7f0000001000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51) rt_sigaction(0x0, &(0x7f000033e000)={0x0, {0x0}, 0x0, 0x0}, &(0x7f00002eb000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000ece000-0x8)={0x0}) 2017/12/16 10:23:16 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) pipe2(&(0x7f0000012000-0x8)={0x0, 0x0}, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000003000-0x68)={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]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen$netrom(r2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000003000)=@assoc_id=r3, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000003000)="2e2f66696c653000", 0x0) write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000007f000-0x8)="2e2f66696c653000", &(0x7f0000a72000)="2e2f66696c653000", &(0x7f0000345000)="6d73646f7300", 0x2000, &(0x7f0000380000)="") unlink(&(0x7f0000d02000-0x8)="2e2f66696c653000") ioctl$PIO_FONTRESET(r4, 0x4b6d, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ftruncate(r0, 0x4) 2017/12/16 10:23:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00006db000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f00004f3000)="6e732f6367726f757000") ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000ca6000-0x20)={0x3, 0x0, 0x10003, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000f6c000)={0x0, r2, 0x10000, 0x5}) ioctl$VT_RELDISP(r1, 0xb701) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000ffe000-0x1)=0x0, &(0x7f00002ce000)=0x4) 2017/12/16 10:23:16 executing program 3: getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000004000)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000004000)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f0000005000-0x9)="6c6f6d643573756d00", 0x9, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000004000)="2f70726f632f73656c662f6e65742f70666b657900", 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000eb0000)="2f73656c696e75782f656e666f72636500", 0x100, 0x0) r3 = dup(r1) capget(&(0x7f0000ea4000)={0x0, 0x0}, &(0x7f0000b17000-0x18)={0x0, 0x0, 0x0, 0x0, 0x200, 0x0}) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000b9a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) fgetxattr(r2, &(0x7f0000723000)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f0000ef8000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88) bind$inet(r1, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clock_getres(0x6, &(0x7f0000475000-0x10)={0x0, 0x0}) sendto(r1, &(0x7f000077f000-0x1000)="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", 0x98a, 0x4040, 0x0, 0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f000044e000)=0xde8, 0x4) shutdown(r3, 0x1) getsockname(r1, &(0x7f0000d73000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000793000-0x4)=0x60) recvfrom$inet(0xffffffffffffffff, &(0x7f0000ac9000)="", 0x0, 0x0, &(0x7f0000c0e000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pread64(0xffffffffffffffff, &(0x7f000018c000)="", 0x0, 0x0) recvmsg$netrom(r3, &(0x7f0000711000)={&(0x7f0000ab3000-0x48)=@full={{0x3, {"2f21fd58fa7362"}, 0x8}, [{"b00f234cb3cae4"}, {"e5d6392e932e5f"}, {"b31238a7780cf1"}, {"91b71dd610dbee"}, {"9b00566bf8b6a1"}, {"9114974bca6502"}, {"de2e54e20cf362"}, {"580090305b2d10"}]}, 0x48, &(0x7f0000c05000)=[{&(0x7f0000943000-0x61)="1f49f309d71111d261eaa312191759ed9152e1667bba7e54e93ba387de19e37bee33459c29ad61792c069fa6486a68a9fa25bfacf9038a163ef51b01554dc62db83be218b657a25d931e2b0a1f7bad9bf302dd7cdbba7d1f3e16c4987d97cf7017", 0x61}, {&(0x7f0000ebe000-0x54)="6d2f3fd0ded84635cafce7104f1302fbae70826f37d267b9166d633c8c0c8ce04e96db0fd2d85f864c64a16da570a171630bd56e1b5abd3073c5fd80c6c88f59aa370bc8d3f83beee6b1e0e6b972494391ec3f37", 0x54}, {&(0x7f0000eb2000)="e10c4504c6c4273d227c19c83a8e43a62296e991d27afa0cd8ef971c81d79ea871129cdc71901b0621bb0e2d8705bfa9d51694ff5ce9191c5e2f92e4151879eca20be43b69ff772940237f1e32072fef0d040d90c808af6c354a3a6d5b7c80cfa0664bcf087bf94ab932c961f971cb0a30a7c89bd0e1b389dd68751a2366e555e06860a0e5c5543733b172ab6a46b82f8c88f6a6e688b1d089858b8240b8503ef824163de002e7a6f6484a6bf8e0c30a962cbfba3c5b1ee8b4f3f3b2fe862854a5aaa32136c2b92051e90d4bc8fc37ecd36c35ba43d4429abc06d50c383aad1fdb537005ea", 0xe5}, {&(0x7f0000747000-0x6d)="b377de5c4f3b162d7be662d72e0431d9a7f1ab402ee6d9b4c1ae7fafeb93224b8db784b7ff4d9ae2f93c56e51c18b77612fe66d786a002e8d791613812c43fd4f89387248cf8371cf18f57d5ab8ce6de58b15ca80218a34878c23ce10bcd4bf7e842f439652cb686db35c74fd5", 0x6d}, {&(0x7f00009bb000)="eefce20246ab869dbab9eacbc70157446c576e5937aae7d05fe6f2015b2b39a98a", 0x21}, {&(0x7f000048f000-0xd)="cac57fa691b8314b820d8667f5", 0xd}, {&(0x7f00008d6000)="f3651689a04b82cb650122955f07b7b8e99c749b9ea2db2d49a3205e9fd1bc35ec224a7d27644f73cef64f32566c1bb68825885a3b5d1aa7804d1452a3a7ac4d", 0x40}], 0x7, &(0x7f000009c000-0x150)=[{0xb8, 0x112, 0x8, "6861c5c72650b9d32eb0fd582f2a8309e87ba07beb4b474e7347f602a02f3acf066dd410b2ed26753d16f629c8c4a92e206e035a1df5709b25638927ef861ca47cf828894f7284b23b270ea8587902c443e8325a2eb6c4fbea8a78fde581e9020cb654b9d6939f4259e3fe5dbbc105cdcd4b040d80dd02411e4638fc8ba2f9ef8cf72c729c8c6d64951f78ecd77e0097c691d962e3822ee315c981f5141b77eb65"}, {0x70, 0x29, 0x9, "78eafa69b3de9c04c14a16609b86720a00ce74d2f0486a348895a8d352b1bb73053025271067251fe6ae09fa1e5bfce9096c2ea84db680a55513de20d51a7efe9e17ce264ece40658dfd745fc400fc61b674f2886c00853460ad"}, {0x28, 0x107, 0x100000001, "0f72f1e6504966090a1226d413950f2d6bb0dec3eb"}], 0x150, 0x4048014}, 0x12000) setsockopt$sock_str(r3, 0x1, 0x19, &(0x7f0000831000-0x6)="2a24656d3100", 0x6) close(0xffffffffffffffff) openat$sequencer2(0xffffffffffffff9c, &(0x7f000064e000)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f000071f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00008e5000-0x4)=0x28000000000, 0x4) 2017/12/16 10:23:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000db9000)=0xd5, 0x4) r1 = socket$netlink(0x10, 0x3, 0x61) rt_sigaction(0x9, &(0x7f0000b06000+0x163)={0x47e1e8, {0xfffffffffffff27c}, 0x0, 0x0}, &(0x7f000089f000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000512000-0x8)={0x0}) r2 = accept4(r1, &(0x7f000079a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f14000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000fdf000)={0x0, 0xe8b, 0x7, 0x800, 0x9, 0x7}, &(0x7f00006fe000)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00005c3000-0x8)={r3, 0x6}, &(0x7f0000050000-0x4)=0x8) seccomp(0x1, 0x0, &(0x7f0000b07000)={0x0, &(0x7f0000012000)=[]}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000088000-0x20)={@common="726f7365300000000000000000000000", @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x4000, 0x0) connect$inet(r4, &(0x7f0000001000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dff000)=0x10) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000d14000)=0x80) munlock(&(0x7f0000110000/0x4000)=nil, 0x4000) ioctl$sock_netrom_SIOCGSTAMPNS(r5, 0x8907, &(0x7f0000001000-0x4)=0x0) socketpair(0x19, 0x0, 0x1, &(0x7f00001bb000-0x8)={0x0, 0x0}) 2017/12/16 10:23:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f00007b1000-0x2)="2e2e", &(0x7f0000c1a000)="2e2f66696c653000") r0 = accept$unix(0xffffffffffffffff, &(0x7f0000cce000)=@file={0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000450000)=0x1002) r1 = dup3(0xffffffffffffff9c, r0, 0x80000) sync() r2 = getpid() sched_getattr(r2, &(0x7f0000ad6000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) syz_open_procfs(r2, &(0x7f000086d000)="6e732f6d6e7400") ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000684000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") chdir(&(0x7f00001af000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f0000a6d000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TTUNGETFILTER(r3, 0x800854db, &(0x7f00007e0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f000042b000)={@generic="00000000000000000000000000000000", @ifru_data=&(0x7f0000017000-0x20)="da3deb63cd8d8f83cb904ac1f74807ec499fe05f5ef610e0b61df13c0fd7dae5"}) r4 = gettid() r5 = dup(r3) capset(&(0x7f0000e90000-0x8)={0x399f1736, r4}, &(0x7f00000ed000-0x18)={0x8, 0x6, 0x1, 0x2f262fad, 0xe79, 0x200}) perf_event_open(&(0x7f000023a000)={0x3, 0x78, 0xfffffffffffffff9, 0x4, 0x100000000, 0x1ff, 0x0, 0x0, 0x1008, 0x4, 0x800, 0x100, 0x1, 0x8, 0x0, 0x1, 0x2, 0x8, 0x0, 0x20004, 0x7ff800, 0x478, 0x1, 0x8, 0x400, 0xffff, 0x0}, r4, 0x1, r5, 0x8) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000fb8000-0x28)={@common="67726530000000000000000000000000", @ifru_mtu=0x100000001}) bind(r1, &(0x7f000018c000)=@in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) r6 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f00004e7000)={@common="67726530000000000000000000000000", &(0x7f000047a000-0x18)=@ethtool_sfeatures={0x3b, 0x2, [{0xff, 0x8}, {0x100, 0xffff}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = open(&(0x7f0000e24000)="2e2f66696c653000", 0x200, 0x4a) mq_timedsend(r7, &(0x7f000078f000)="4f3cfcccad3a23f26c14c42a3ff01a5692bc1c5a248c292bdda1aa53cd2929d9770de797af5eeb162d83ace4d555fab9417537eb410650d6ee162adc06b42cce6f", 0x41, 0x9, 0x0) gettid() umount2(&(0x7f0000f2f000)="2e2e2f66696c653000", 0x0) 2017/12/16 10:23:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000ff7000)={0x0, 0x0}) lseek(r0, 0x0, 0x5) r1 = syz_open_procfs(0x0, &(0x7f000014e000-0x8)="6e65742f64657600") preadv(r1, &(0x7f0000e6a000)=[{&(0x7f0000806000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x168}, {&(0x7f0000ff3000-0xb6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6}], 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000619000)=0x75) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000ea000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r2, r2) connect$unix(r2, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000f3b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000b13000)=0x14) ioctl$DRM_IOCTL_AUTH_MAGIC(r4, 0x40046411, &(0x7f0000ac3000-0x4)=0x800c1e) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) sendto$unix(r4, &(0x7f0000e66000)="", 0x0, 0x20000000000800, 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f0000360000)=0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000ba5000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$VT_GETMODE(r4, 0x5601, &(0x7f0000990000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) lseek(r4, 0x0, 0x4) r5 = add_key(&(0x7f0000f6a000)="656e6372797074656400", &(0x7f0000cd9000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000124000+0x329)="5acff12bd4315a3ebbe98a3f94709f9b12dcb64882a4b84cbb23ec079638cd8daaa56b490542b4de52f78c456136a0973e59634959dbcfdc33965824", 0x3c, 0xfffffffffffffff9) r6 = add_key$user(&(0x7f000037f000-0x5)="7573657200", &(0x7f00001e5000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000825000)="8236cdb29663b92a70dece3348db6ecf66f34c8a67c441e156bff2f2df0d93f9d469e9a1668b75226e4b8a0b4d588b67d18b214f0d43a5f26176ab02fb3665781d7ed75c489f6350d795de9db630eac7c2e8bfdc823d8ff3fbe4fa90db56b2d5b8f8d93186a4741426cc0c36bc30c6a886a951246eb24d78640cc40f020df1f25df6816c1884e904c3ca2449ed47d7b538e206a4dccb9b6519bc982517d92a", 0x9f, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r5, &(0x7f00002e4000-0x20)=[{&(0x7f00004ca000-0xfe)="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", 0xfe}, {&(0x7f00006b1000)="755fa0f1130ccf22c218f7f731ef0e7256fb234da92aefdf0f2ece404ff02db6dd565e0e23b78ba62aea8990215081831ef335172c08c7fa833145a4a0bd6d0825f318649c04e5e866322d4727307c499395a8bc876126c4f5832960c16f052b5ae6356ff6b84b6de04c73f80334f80e21833b8e85f89cdfde1f4207a266d9aa4409239774aaed03066bde4fd75dbe948b8a0765ec0969089e05edb8b109c34b38548e51ca744b57ba3585ddf8be978ba7c35446fad6e385a1dd915db9ec65680709adb6fefe6f58821adcfab6b1b64f8c60", 0xd2}], 0x2, r6) close(r4) 2017/12/16 10:23:16 executing program 1: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000579000-0xc)={0x3, 0x0}) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fcb000)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={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}}, &(0x7f0000fca000)=0xe8) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000039b000-0x38)={&(0x7f0000858000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f0000bed000-0x30)=[{&(0x7f0000fcb000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f0000e64000-0x22)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b}, {&(0x7f0000fc9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}], 0x3, &(0x7f0000fce000-0xaa)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa, 0x7}, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000fcb000)=0xffffffffffff0002, 0x4) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000047d000-0xc)={0x0, @broadcast=0x0, @multicast1=0x0}, &(0x7f0000fce000)=0xc) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000156000)=0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000923000)=0x0, &(0x7f0000529000)=0x4) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000fce000)={0x0, []}, &(0x7f00002aa000-0x4)=0x4) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000386000-0x4)=0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e9a000)={0x0, 0x0}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000fcf000)="2e2f66696c653000", 0x100) r3 = gettid() getpgrp(r3) getpid() ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000db2000-0x4)=0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setparam(r4, &(0x7f0000fd2000+0x93d)=0x8) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000fd2000)=[{r1, 0x1080, 0x0}, {r2, 0x0, 0x0}, {r0, 0x2000, 0x0}, {r1, 0x8, 0x0}], 0x4, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 49.836497] handle_userfault: 12 callbacks suppressed [ 49.836502] FAULT_FLAG_ALLOW_RETRY missing 30 [ 49.848573] CPU: 1 PID: 8695 Comm: syz-executor4 Not tainted 4.9.69-g3f1d77c #108 [ 49.856193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.865516] ffff8801cc8174e0 ffffffff81d90a29 ffff8801cc8177c0 0000000000000000 [ 49.873470] ffff8801a793ca10 ffff8801cc8176b0 ffff8801a793c900 ffff8801cc8176d8 [ 49.881418] ffffffff8165e557 0000000000006c7e ffff8801d8fdd168 ffff8801d8fdd0a0 [ 49.889460] Call Trace: [ 49.892017] [] dump_stack+0xc1/0x128 [ 49.897352] [] handle_userfault+0xa37/0x1300 [ 49.903378] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.910357] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 49.916729] [] ? __lock_is_held+0xa1/0xf0 [ 49.922497] [] ? handle_mm_fault+0x117b/0x2530 [ 49.928694] [] ? handle_mm_fault+0x1fc3/0x2530 [ 49.934894] [] handle_mm_fault+0x1fd1/0x2530 [ 49.940919] [] ? __pmd_alloc+0x410/0x410 [ 49.946596] [] ? __lock_is_held+0xa1/0xf0 [ 49.952361] [] __do_page_fault+0x5c2/0xd40 [ 49.958211] [] ? mm_fault_error+0x2c0/0x2c0 [ 49.964151] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.970783] [] do_page_fault+0x27/0x30 [ 49.976286] [] page_fault+0x28/0x30 [ 49.981530] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 49.988524] [] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 49.995502] [] ? iov_iter_advance+0xd70/0xd70 [ 50.001614] [] ? mark_held_locks+0xaf/0x100 [ 50.007554] [] generic_perform_write+0x1dc/0x500 [ 50.013925] [] ? page_endio+0x180/0x180 [ 50.019519] [] ? file_update_time+0xbc/0x3b0 [ 50.025544] [] ? current_time+0xd0/0xd0 [ 50.031134] [] __generic_file_write_iter+0x348/0x570 [ 50.037851] [] generic_file_write_iter+0x2d5/0x600 [ 50.044397] [] __vfs_write+0x4bf/0x680 [ 50.049900] [] ? do_iter_readv_writev+0x400/0x400 [ 50.056360] [] ? __lock_is_held+0xa1/0xf0 [ 50.062126] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 50.068673] [] ? __sb_start_write+0x14a/0x310 [ 50.074784] [] vfs_write+0x189/0x530 [ 50.080113] [] SyS_write+0xd9/0x1b0 2017/12/16 10:23:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073f800000002fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630d98f6e58fd1770012d78aabb64ffffffed008c464caeedf840d001fe92b0003f7b8e1596417d7dcd645413be410000000000000001c122283846253398a04d99ca8680deb20632834bc027c44d4cf3fd102724d6748de61eebb06801048dea7636f3a248a9bf3123882ca9fc66b4e70b06d43045", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) timer_create(0x7, &(0x7f0000b8e000-0x60)={0x0, 0x2, 0x2, @thr={&(0x7f0000c16000)="de33756844a19d6f1b6a97b33db794df68163754a826a7d77ae8bc34168fa24c65e4c61e47a605cbd272b1", &(0x7f0000577000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000020e000-0x4)=0x0) timer_gettime(r1, &(0x7f0000f33000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) [ 50.085356] [] ? SyS_read+0x1b0/0x1b0 [ 50.090775] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 50.097582] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.104130] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 50.185448] FAULT_FLAG_ALLOW_RETRY missing 30 [ 50.190105] CPU: 0 PID: 8695 Comm: syz-executor4 Not tainted 4.9.69-g3f1d77c #108 [ 50.197707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.207036] ffff8801cc8174e0 ffffffff81d90a29 ffff8801cc8177c0 0000000000000000 [ 50.214984] ffff8801cd072710 ffff8801cc8176b0 ffff8801cd072600 ffff8801cc8176d8 [ 50.222932] ffffffff8165e557 0000000000006c7e ffff8801d8fdd168 ffff8801d8fdd0a0 [ 50.230880] Call Trace: [ 50.233439] [] dump_stack+0xc1/0x128 [ 50.238770] [] handle_userfault+0xa37/0x1300 [ 50.244806] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 50.251794] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 50.258165] [] ? __lock_is_held+0xa1/0xf0 [ 50.263928] [] ? handle_mm_fault+0x117b/0x2530 [ 50.270128] [] ? handle_mm_fault+0x1fc3/0x2530 [ 50.276325] [] handle_mm_fault+0x1fd1/0x2530 [ 50.282349] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 50.289326] [] ? __pmd_alloc+0x410/0x410 [ 50.295010] [] ? __lock_is_held+0xa1/0xf0 [ 50.300774] [] __do_page_fault+0x5c2/0xd40 [ 50.306625] [] ? mm_fault_error+0x2c0/0x2c0 [ 50.312562] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.319192] [] do_page_fault+0x27/0x30 [ 50.324697] [] page_fault+0x28/0x30 [ 50.329943] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 50.336921] [] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 50.343902] [] ? iov_iter_advance+0xd70/0xd70 [ 50.350016] [] ? mark_held_locks+0xaf/0x100 [ 50.355957] [] generic_perform_write+0x1dc/0x500 [ 50.362329] [] ? page_endio+0x180/0x180 [ 50.367925] [] ? file_update_time+0xbc/0x3b0 [ 50.373947] [] ? current_time+0xd0/0xd0 [ 50.379537] [] __generic_file_write_iter+0x348/0x570 [ 50.386253] [] generic_file_write_iter+0x2d5/0x600 [ 50.392796] [] __vfs_write+0x4bf/0x680 [ 50.398303] [] ? do_iter_readv_writev+0x400/0x400 [ 50.404764] [] ? __lock_is_held+0xa1/0xf0 [ 50.410531] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 50.417074] [] ? __sb_start_write+0x14a/0x310 [ 50.423185] [] vfs_write+0x189/0x530 [ 50.428521] [] SyS_write+0xd9/0x1b0 2017/12/16 10:23:16 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xc, 0x7, 0xfffffffffffffffe) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) pwrite64(r0, &(0x7f0000b77000)="427921a6fd063d2c4c30971f2ea6df02aa372cfc549c4fe1af9d2f36594bce7bb58b7695133f3ea6fa68300bf265a6fb89c419b8f8287bfce0fec5c21802223e6041b9f824b2bccbe9a42ea2584baff47cb2f2ccacbe7381ea3546bb6f1da29ae1f6d75a6978c944cb871fbc491d60223ddde80e6d604aa56fadfe705fe24c87c355eb185556af8bcd8c395337e6e5c21e335f3617cfd69d00814ca75877eec5236ccb37a5f75275f0760e86c3657104335bf262927daf2a9b8ec5644416518c2c62772b53dc65151bbcc99fc7b5631387b43a50bd1be0e53d2c96e2043420", 0xdf, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e15000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x180, 0x0) mkdirat(r1, &(0x7f0000fdb000-0x8)="2e2f66696c653000", 0x32) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000320000+0x371)={0x8, 0x3, 0x4, 0x7, 0x183, 0x101, 0x80, 0x7, 0x5, 0x5, 0x100000001, 0x3}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e33000)={0xffffffffffffffff, 0xffffffffffffffff}) flistxattr(r2, &(0x7f00007f7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r3, 0x26, &(0x7f000001d000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = dup2(r2, r3) tee(r1, r4, 0x200, 0x3) 2017/12/16 10:23:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) openat$ptmx(0xffffffffffffff9c, &(0x7f0000887000)="2f6465762f70746d7800", 0x3, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00002fd000)={0x9, 0x100000001, 0xffffffffffffffff, 0xc}) r1 = syz_open_dev$mice(&(0x7f00002ba000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x80000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000b4c000-0x8)=0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000ee5000-0x80)=[{&(0x7f00006de000)="49d7ddc49f06187153387c852284b7601e10749aa11cca2f5c89304ab8e8cba1e2de18afe8cfbdfaed0110668947", 0x2e}, {&(0x7f0000331000-0x9c)="8232645b812565213aa5ee42707bcbc112fe2fdd4191705af4df58bb93454f4ea3effe37a9859f7705fff00423d1af6dece1039f8b180de13bfc4dcdc21bca2aecbab9a1a390aced9d6dcb188ca9e53d51a2ccc7716bb0fbfa62dd8bc6df488cc02c680820d958d416a15b7d8eab761bbb5d9af17062dad72003d9c944bddff2d86ae664757b0c774182edf4deb38e158d0a812959ae025a18fc61a3", 0x9c}, {&(0x7f0000b74000)="17cb957a6118a955fcd445c9d8a7e18b1a4acd280963ab5daf97e36fc7841702ebb3fd74c26d4036c3307f1c9f03ff9787300829fdde81938346254b3dc547e325be9a5a60a10db1f50bae730e3ed45f439bc1c82c88c4736829ee0075878c6e9313d773d3153525", 0x68}, {&(0x7f0000547000-0x1000)="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", 0x1000}, {&(0x7f0000daa000-0xc5)="b62527b2d8830f8b12b5e4ab6b236d79f7b114ee10392616c3e5f3ea9b280f618c2bbe6c6c49ad05b40ca0f995a2545f11d2948d5f5e05be04bfc7b31b75f9e9f618cf03eabe82658c0df947f38d29f356352cb2a50e29ccf4b7ee27fa8c4ff14c989e702ef48006b86f377c178f40df5ce7baacc7ce751ce26910cb038e9b91de4c16442685e5bb75e65bcc682e892435540812982db60ecd5aa65ce1c8e18d0cb9833ebfe9322702e2cefc2301dce756298378d423ee02e0be6a18f1f346ec340fb16898", 0xc5}, {&(0x7f0000524000)="d145e841a8733a65df7e4b1875da89abcd39408bf348de826b6503bd44e72a003656c925e48bce623d68fc7ac7bdae806987a0970424fbb9c9920fa22fb76a3434dec38b454ca1737b6a517338e59f2b835cfb3c3a493a8e5962", 0x5a}, {&(0x7f0000a84000-0x5e)="cab26ae44383c413bb6d0943ad21497ead4e75b61ab9650129569be0c340a652535e36765bf8b328ffef93b726cbbc306c2b25e019124cf8a1c4ea5d266554432cea9f1274c7d00799f4e9ada9f5ec2f972c4b039df9bca36583c4f94c92", 0x5e}, {&(0x7f00004c3000-0xbf)="fbfcd66c8e8d154c583d6bac3f8c60a81bf5885e5e114b6a5a5fbdb4626102777ecebf65eb29842aae2c423a52234e94a430ec2ce239323ceb4d363bea3a6ed29c918765971e206e8fec9f82899974f5ca10962f6152a080f86a65a205a512e12bac5f1da00ae2f24024ea85768156b73d39487b6f8f1b725665d4f8e95d01340e198b6cf3c640cb1b094ade3916b26ec29e87479baa151f18d578b6f8096d2cea23f0db2b77d7e96b7dd482bad8c9b3cfd7a76bb2974f183d6b4c6ca71f13", 0xbf}], 0x8) r3 = fcntl$dupfd(r1, 0x0, r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000583000)={0x0, 0xa0, &(0x7f0000819000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x80000001}, @in6={0xa, 0x2, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, @in6={0xa, 0x3, 0xbc9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}]}, &(0x7f0000529000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000059000-0x20)={0x1000, 0x893, 0x4, 0x401, 0xb15f, 0x20, 0xfffffffffffffeff, 0x4, r4}, 0x20) 2017/12/16 10:23:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(0xffffffffffffffff, &(0x7f0000d3b000-0xd)="185af4d2cd598d83d3eff00da9", 0xd, 0x4000, &(0x7f000004c000-0x8)=@sco={0x1f, {0xc3, 0x2, 0xfffffffffffffff9, 0x1000, 0x7, 0x100000000}}, 0x8) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f00006a2000)={0x0, 0x0}, &(0x7f0000b6f000)=0x10) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x28) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000127000)={0x0, 0x1, 0x2, 0x1}, &(0x7f000049e000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000059e000)={0x5a7c, 0x80000001, 0x7, 0x40, 0x0, 0x2, 0x8, 0xf3, r1}, 0x20) r2 = fcntl$dupfd(r0, 0x802000000402, 0xffffffffffffffff) exit(0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b74000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, 0xffffffffffffffff) getpgrp(0xffffffffffffffff) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000150000)=0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000b31000)={0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000c25000-0x4)=0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000d6c000-0x4)=0x0) sched_getparam(r4, &(0x7f0000a2e000)=0x0) creat(&(0x7f0000354000-0xe)="2e2f66696c65302f66696c653000", 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000016000)=@req3={0x0, 0x7, 0x3c40000, 0x5, 0xfffffffffffffffd, 0x6, 0xa}, 0x1c) execve(&(0x7f0000653000)="2e2f66696c65302f66696c653000", &(0x7f0000f0f000-0x10)=[], &(0x7f000056e000-0x18)=[&(0x7f0000efa000-0x2)="2500", &(0x7f0000cd7000-0xd)="6367726f757070726f632f2c00"]) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000091000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r5, &(0x7f0000194000-0x1)="", 0x0, 0xc080, &(0x7f0000071000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f000074c000-0x8)={0x0, 0x0}, 0x40080800) r7 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000bab000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r7, 0xc04064a0, &(0x7f0000e96000)={&(0x7f0000181000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000f07000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000f2b000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000e24000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x4, 0xa, 0xa, 0x0, 0x0, 0x0, 0x0}) r8 = dup(r5) ioctl$LOOP_SET_DIRECT_IO(r8, 0x4c08, 0x0) signalfd(r6, &(0x7f00000e2000-0x8)={0x1}, 0x8) fcntl$setstatus(r5, 0x4, 0x2000) r9 = add_key(&(0x7f0000fa8000)="7472757374656400", &(0x7f000047f000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00009cb000-0xee)="c5f64912ee6f7c8667999e3449326ecfa5c6e6e28d52c18fbbd041a566406338da8567bfb4b45d3ecfbe521dfd143313224d5fcdfdf9ec8ca32cf945c77a57a9ac13dc6a801328bd31662de3f9e92ee73967fb78b00c4bad0792d273e4011d3d2ed59c15128c2434df8cf9a9f2ffc2833d78dc0c869ddae60b8eabda4fd2c3853cd554e1e5eae89336ddfa364bb1bb7627e7432c7f1f509024abfc510e8ca5cad35b15f4a6ea88a49ed1e5f3108ef9c55fa1dc3b959582393a8f88ccb52d81c9ab9c7a1713bc3c07184803e569670bbaa442273e83310ca0445f69863e0c2752ed5d2ccf291478d06d7342fd9787", 0xee, 0xfffffffffffffffa) r10 = request_key(&(0x7f0000238000)="2e7265507500000000000000ec6075746801", &(0x7f000049c000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a8e000-0x2)="2500", r9) add_key$keyring(&(0x7f0000619000-0x8)="6b657972696e6700", &(0x7f0000ab2000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000e48000-0x20)={0x1, 0xf0f, 0x1, 0x3ff, 0x2e4, 0x3, 0x2, 0x7f, 0x0}, &(0x7f0000946000-0x4)=0x20) read(r5, &(0x7f0000fdb000)="00", 0x1) shutdown(r5, 0x4000000000001) 2017/12/16 10:23:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000327000)="2f6465762f70746d7800", 0x4, 0x0) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000000)="6e65742f6669625f747269657374617400") mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000011000-0x10)=[], 0x0, 0x0) r3 = dup(r2) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = eventfd2(0x0, 0x801) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000012000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000008000)=0x14) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r3, &(0x7f0000012000-0x14)=@ll={0x11, 0x40000000001c, r5, 0x1, 0x6, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f000000a000-0x20)=[{&(0x7f0000011000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}, {&(0x7f0000011000)="00", 0x1}], 0x2) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000007000)={0x0, 0x4, 0x2, 0x800, 0x8, 0x6, 0x1, 0x0, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0, 0xe3c, 0x8, 0xffffffff}}, &(0x7f0000012000)=0xb8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f000000a000-0x8)={r6, 0x1}, &(0x7f0000013000-0x4)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r3, &(0x7f000000b000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000013000-0x4)=0x10, 0x7fd) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000000e000-0x8)={r7, 0x7}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x4) r8 = getpgrp(0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x9f8) fcntl$lock(r0, 0x5, &(0x7f0000012000-0x10)={0x2, 0x7, 0x1, 0x6, r8}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r4, &(0x7f0000014000)=0x8, 0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000012000)={0xfffffffffffff000, 0x9, 0x8003, 0x400000007c96, 0x100000000, 0x101, 0x7, 0x6, r7}, &(0x7f000000c000)=0x20) 2017/12/16 10:23:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000ff7000)={0x0, 0x0}) lseek(r0, 0x0, 0x5) r1 = syz_open_procfs(0x0, &(0x7f000014e000-0x8)="6e65742f64657600") preadv(r1, &(0x7f0000e6a000)=[{&(0x7f0000806000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x168}, {&(0x7f0000ff3000-0xb6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6}], 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000619000)=0x75) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000ea000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r2, r2) connect$unix(r2, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000f3b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000b13000)=0x14) ioctl$DRM_IOCTL_AUTH_MAGIC(r4, 0x40046411, &(0x7f0000ac3000-0x4)=0x800c1e) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) sendto$unix(r4, &(0x7f0000e66000)="", 0x0, 0x20000000000800, 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f0000360000)=0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000ba5000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$VT_GETMODE(r4, 0x5601, &(0x7f0000990000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) lseek(r4, 0x0, 0x4) r5 = add_key(&(0x7f0000f6a000)="656e6372797074656400", &(0x7f0000cd9000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000124000+0x329)="5acff12bd4315a3ebbe98a3f94709f9b12dcb64882a4b84cbb23ec079638cd8daaa56b490542b4de52f78c456136a0973e59634959dbcfdc33965824", 0x3c, 0xfffffffffffffff9) r6 = add_key$user(&(0x7f000037f000-0x5)="7573657200", &(0x7f00001e5000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000825000)="8236cdb29663b92a70dece3348db6ecf66f34c8a67c441e156bff2f2df0d93f9d469e9a1668b75226e4b8a0b4d588b67d18b214f0d43a5f26176ab02fb3665781d7ed75c489f6350d795de9db630eac7c2e8bfdc823d8ff3fbe4fa90db56b2d5b8f8d93186a4741426cc0c36bc30c6a886a951246eb24d78640cc40f020df1f25df6816c1884e904c3ca2449ed47d7b538e206a4dccb9b6519bc982517d92a", 0x9f, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r5, &(0x7f00002e4000-0x20)=[{&(0x7f00004ca000-0xfe)="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", 0xfe}, {&(0x7f00006b1000)="755fa0f1130ccf22c218f7f731ef0e7256fb234da92aefdf0f2ece404ff02db6dd565e0e23b78ba62aea8990215081831ef335172c08c7fa833145a4a0bd6d0825f318649c04e5e866322d4727307c499395a8bc876126c4f5832960c16f052b5ae6356ff6b84b6de04c73f80334f80e21833b8e85f89cdfde1f4207a266d9aa4409239774aaed03066bde4fd75dbe948b8a0765ec0969089e05edb8b109c34b38548e51ca744b57ba3585ddf8be978ba7c35446fad6e385a1dd915db9ec65680709adb6fefe6f58821adcfab6b1b64f8c60", 0xd2}], 0x2, r6) close(r4) 2017/12/16 10:23:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00005c8000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000f82000-0x8)={0x0, 0x2}, &(0x7f0000861000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000302000-0xd3)={r1, 0x6, 0xcb, "316b118f95ef957f8ae7512aaff7aee28251aa744e6e610b22179973f742e31461842a5e07f393bcc15c340808911eb44c1d24fb88f69e383d71a05b14f1af5eb3feb72d56598ec9820dbf5668be1a18be5ae6cadcda37eae523d847cbd0cf316a11099b169fbb865172b0ae66da85fb0fbe6ad8ac09a13c2aaa69d1a6ffcba570a987f066779becce8cdf2e2062b8c37495bfac38c4cf0758b9a27ae414406508075e0261b4f83981fea3d486a7dd2a7792b2a58c6170099407a011284f0770d9d3c128d94960a5ced325"}, 0xd3) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000845000)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000260000-0xc)={r2, 0x80000, r0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000+0x807)="2f6465762f73657175656e6365723200", 0x4080, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x80, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00004f0000-0xc)={r4, 0x80000, r5}) memfd_create(&(0x7f0000000000)="2900", 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000883000-0x4)=0x3c4, 0x4) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$intptr(0x0, 0x7f) r6 = socket(0x10, 0x2, 0x10) write(r6, &(0x7f000015b000-0x25)="240000001300070000000000000009000500000c0d00030001ffffffff000000f9b8161748", 0x25) 2017/12/16 10:23:16 executing program 5: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000c6e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x800, 0x34, r0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000616000-0x12)={0x7, [0x7ff, 0xf15, 0x15ede547, 0xd0ec, 0x4, 0x3, 0x7]}, &(0x7f0000f0f000-0x4)=0x12) r1 = socket$inet6(0xa, 0x1000000000003, 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00006e7000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aa0000)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r2}, 0x14) mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r3, 0x1, 0x10, &(0x7f00000ff000)=0x8, 0x4) write(r3, &(0x7f0000825000)="270000001400f406060f01e31200ec0f0000661a6d4300000000000700000200bf0300000500", 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r4, &(0x7f0000925000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe7, 0x100, &(0x7f00009b2000)=@hci={0x1f, 0xffffffffffffff48, 0x0}, 0x6) pipe(&(0x7f0000897000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000e54000-0x8c)={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]}}, &(0x7f0000765000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000d8e000-0x18)={r8, 0x200, 0x20, 0xffffffffffdf8ee3, 0x10000}, &(0x7f00000b0000-0x4)=0x18) r10 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x10, &(0x7f00001a4000-0x4)=0x2, 0x4) bind$inet(r10, &(0x7f0000abd000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r10, &(0x7f0000736000-0x1)="b3", 0x1, 0x20000000, &(0x7f00003a7000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r10, &(0x7f0000815000)="50d844de52a3367a79035d579f2f961c3b4b95da97b7917b07003cc15f92db9279bdfbbccbf7daf7b0c4729da484c2bafaf78b87bb2e4ff189c1d881ea0c5b885c3ba3d9c89e51630041fc47a52238f8d7ed9ae8eddc5da8e484989a7eb7ad8e8a4559789690923d0cd2141b60d1c1f5986d5e4069106c4e1ca38f7189b21c66c9c9815b1c8205921af9ecb7349368432b798b57d3fd1d087f16c78b49a5c200842e72e4", 0xa4, 0x0, &(0x7f0000162000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r10, 0x6, 0xc, &(0x7f000085b000)=0x1, 0x4) ioctl$int_in(r10, 0x5452, &(0x7f0000b9b000-0x8)=0x785) bind$netlink(r7, &(0x7f0000ba1000)={0x10, 0x0, 0x2, 0x800000450bd8e2}, 0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000c70000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$DRM_IOCTL_GET_MAP(r5, 0xc0286404, &(0x7f000008c000)={&(0x7f0000000000/0x1000)=nil, 0x5, 0x4, 0xe, &(0x7f0000649000/0x3000)=nil, 0x80000000}) poll(&(0x7f000048d000)=[{r10, 0xfffffffffffffffe, 0x0}, {r7, 0x0, 0x0}, {r10, 0x100, 0x0}, {0xffffffffffffffff, 0x8, 0x0}, {0xffffffffffffffff, 0xc200, 0x0}, {0xffffffffffffffff, 0x22, 0x0}, {r10, 0x4000, 0x0}, {0xffffffffffffffff, 0x20, 0x0}, {0xffffffffffffffff, 0x559cf6ac915edfdc, 0x0}, {0xffffffffffffffff, 0x400, 0x0}], 0xa, 0xde4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000cf2000-0x8c)={r9, @in6={{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002c0000-0x4)=0x8c) socketpair(0x1b, 0xa, 0x62, &(0x7f000037f000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r11, 0x84, 0x6b, &(0x7f00003b3000)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x1) 2017/12/16 10:23:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTRESET(0xffffffffffffffff, 0x4b6d, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000401000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r2, &(0x7f00008f8000-0x18)="000000000000000000000000000000000000000000000000", 0x18) write$evdev(r2, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) getsockopt$inet_opts(r0, 0x0, 0xfffffffffffffffe, &(0x7f0000364000)="", &(0x7f0000c57000-0x4)=0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fd5000-0xf)="2f6465762f73657175656e63657200", 0x20000, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c80, r4) madvise(&(0x7f0000abf000/0x2000)=nil, 0x2000, 0x3) r5 = getpid() ioprio_set$pid(0x1, r5, 0xfffffffffffffffc) bind$inet(r1, &(0x7f0000302000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x0) r6 = accept$inet(r0, &(0x7f0000408000+0x751)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bb7000-0x4)=0x10) r7 = socket$inet_tcp(0x2, 0x1, 0x0) poll(&(0x7f0000996000-0x38)=[{r6, 0x45, 0x0}, {r7, 0x2000, 0x0}, {r6, 0x300, 0x0}, {r3, 0x20, 0x0}, {r3, 0x81, 0x0}, {r0, 0x2, 0x0}, {r3, 0x20, 0x0}], 0x7, 0x6) sendto$inet(r7, &(0x7f0000bb4000)="1f", 0x1, 0x20000000, &(0x7f0000ba5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000021c000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000885000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00002b7000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fbb000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000d89000)={{{@in=@empty=0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0xe949, 0x1, 0x8001, 0x10, 0x80, 0x80, 0x7, r8, r9}, {0x9, 0x142, 0x8, 0x5, 0x9, 0x9, 0x8, 0xff}, {0xa28, 0x4, 0x7, 0x6e}, 0xc0000000000, 0x10001, 0x1, 0x1, 0xc308e3c8e44830b8, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x5}, 0xb, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x2, 0x7, 0xffffffff80000001, 0x8, 0x4826d3f}}, 0xe8) accept4$inet(r0, &(0x7f0000ce7000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003c3000-0x4)=0x10, 0x0) readv(r7, &(0x7f0000041000-0x40)=[{&(0x7f0000ab5000)="00", 0x1}], 0x1) sendmsg(r6, &(0x7f00005f5000-0x38)={0x0, 0x0, &(0x7f00008c2000)=[{&(0x7f0000bc0000)="8b", 0x1}], 0x1, &(0x7f00007de000-0x2468)=[{0x70, 0x0, 0x9, "42063c936f963e4975d8ba9eb3c741d580ff009f7e335b62b57c4f888052f38392914a7e5534ee5c7692e4db22f02f344358a68915a40478cc30681bcdacd9223649e6e1149e9524e2ad99f969fbcf0f6e218b144199b1e7059f85e35eaab6d1"}, {0xd8, 0xff, 0x8, "c6d6ac7a20ee451f159ad47a2221abd7bd0e20184b95865ac8b87edabbde16f8997fa05bc7b5efa763841234bbc0acd445a2c535260b23824d78aa5c6fdf47605179c4c7d8c30e4c1b55231125f406765ea6518581d7c75127586845c7f6e6906a83add5954d8a4b23e93daa300b7e7c5a5871a791a29432972dd48b5e9b3e9ad92b6b20b4f90e7bc192590b81069b5e048afe2084178d4c91cf6ac608060908f34ad0e70e9586d5891895907e51ba7ac3f785b78a15f169c9133df7d72198f079e7ae4a"}, {0x90, 0x19b, 0xfffffffffffffff8, "e8c065f1b9702d5dc54a1194f9df79c597b4af9816ecb4a7a560546e11e802504d4ae6788397f07a266558f86635b69390bc45ccf6be3a1f636b35f612172a31984f22d42044f62a2f7effcb5bcdbc19e7caaa3b9841c2608be958df066168b984847f65c29a739915f0cadeed7808ee74bfe00a9aaf77f95773"}, {0xf0, 0x107, 0x1ff, "5c58da0a8248e930153f9256b8a7064751675a437e8d01c7676fe4cfccec012912b2158fc31bfad55a3627154246395ff69465f035769c7a2d4c6579f1cdf2f42e7e21b0dbe7c78dc5ef34e2294c77c3b48431c33226e9a29b3fd83d0feef12454fce47900bb19cf5f150a35639e1d3107e0fb0b6c8adace285dda2846a26ecec5ce62a580d65a7d7ec1bd2186d3741cde085391f347eb77f7f6b6d4a95b4be6efd52c28af9bca9123cae578221523d6881ad548efb50887144fd71675136f0ec0e1c7dbee391a60cc937b7aaa599a2ea84b3033769a68f30900f322"}, {0x10, 0x29, 0x6, ""}, {0x1010, 0x1ff, 0xfff, 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{0xc0, 0x18f, 0x2, "011b9ba23ca5d27d88cd1fb6e3c8e3d2fc3652c4da4890edcdb63b92ae4937722e0dafaaedd128a0de19d211e464233f515be47a83532a392d43f5533ac67b4a53e0dbb17c01937ae503cd17278a6737e1d0dc6cfd47a9a0b28fd9788bb646bf20e2763e9a7b5c7a5e65bbe960983756bef27f9de193952028355d3d9c744bf954481de92d6c03c3502459f9448201f32fe0eb3213cd6cc86af8edd30de4d3e3a5ec3e7bab276683064e07e1"}, {0x98, 0x115, 0x2, "a38b41feb8abcfad96807c97280a11de238864933f015ca05f747320e250815f05d83e607a299a1aa4fdcbd79bf804f5698e8d87f301e5b9ed9f454d70ff8d1fe966bb3424f0bc7ddb7a9d2c6925820b9b225e4d89a31fb8253799c1373d5c9437b7fa43858d158878c3f05753a77762cd071ec2645fb67f0114c697c9c1ed07da6199ea94f39f8c"}, {0x18, 0xff, 0x6e9f8561, "d5b12c7063"}, {0x1010, 0x1ff, 0x3ff, 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0xa, 0x0}, 0x0) [ 50.433764] [] ? SyS_read+0x1b0/0x1b0 [ 50.439179] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 50.445985] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.452538] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/16 10:23:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20011, 0x805, 0x300) r1 = socket$inet6(0xa, 0x809, 0x6) r2 = socket(0x42400001, 0x0, 0x8) socket$netlink(0x10, 0x3, 0x3) r3 = accept$inet(r2, &(0x7f0000ff5000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bcc000-0x4)=0x10) socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000742000)="2400fbffffff07003240000000000500fb1308020100000000b000000000000000ff10e2f600d13f6a97bcec7dd29488d800832433f9446880c164ecc48e93f52ffa1be99f78fa1c2743", 0x4a) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000acf000-0xdc)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0xa4c8}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x1000}, @in6={0xa, 0x0, 0xd2a, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in6={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x2, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xd0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000068000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000559000-0x8c)={0x0, @in6={{0xa, 0x0, 0x4, @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]}}, &(0x7f0000646000-0x4)=0x8c) connect$inet6(r4, &(0x7f0000147000-0x1c)={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ee2000-0x31)={0x0, 0x0, ""}, &(0x7f00008a8000-0x4)=0x8) read(r0, &(0x7f0000314000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00008af000-0x4)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000cb0000-0x1c)=[@in6={0xa, 0x1, 0xa65, @loopback={0x0, 0x1}, 0x1}], 0x1) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000158000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00007de000-0x8)={r5, 0xbe}, &(0x7f00000e2000-0x4)=0x8) read(r0, &(0x7f0000af6000)="00", 0x1) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000ee8000)=0x0) sendmsg$unix(r2, &(0x7f00006bf000)={&(0x7f0000743000-0xa)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00001a2000-0x60)=[{&(0x7f0000eb2000-0x72)="148e24805285447a74a3b7295d2bff9a12a24b8aeff71fa315b35eefeef93583a605f540060c269fca31a87f0edadb05ddf6a3b8bf965c16ee14be7eeb5505dc06e04264aa7d77398eb2d8f3c97cb69849c2e42522a54b64cafe8e40d51688968308e81b0c72d4fb9a6882ca5f3b2faefcad", 0x72}, {&(0x7f0000d90000)="c1eec124186ed19b25e6cfa14c7e2ca2aaa7b7aff7877014023867c07e83974419ab31983f987c7f", 0x28}, {&(0x7f0000d05000-0xfa)="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", 0xfa}, {&(0x7f0000cbe000-0x1000)="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", 0x1000}, {&(0x7f000068d000-0x1)="69", 0x1}, {&(0x7f0000571000+0x21f)="9ee7c724f0f6c1078ac535", 0xb}], 0x6, 0x0, 0x0, 0x0}, 0x4) r6 = accept$inet(0xffffffffffffffff, &(0x7f00007d6000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000738000)=0x10) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f00009c9000-0x4)=0x0, &(0x7f0000f42000-0x4)=0x4) socket(0x10, 0x4000000002, 0x0) r7 = dup3(r0, r3, 0x80000) ioctl$TCGETS(r7, 0x5401, &(0x7f0000bd7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000ccb000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x806, 0x63, &(0x7f0000d71000)={0x0, 0x0}) 2017/12/16 10:23:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() fstatfs(r0, &(0x7f00006b8000-0xc4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000f8e000-0x20)={@common="626373662fffffffffffe00000000000", @ifru_flags=0x200}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000a9f000-0x1e)="441ffff1eeffffffdeffffc5140487d91305004c000000ffffff7f000074", 0x1e) r3 = dup3(r2, r2, 0x80000) ioctl$TCSETAW(r3, 0x5402, &(0x7f000072e000-0x14)={0x3, 0x800, 0xfffffffffffeffff, 0x10000, 0x6, 0x0, 0x9, 0x80000001, 0x4, 0x3}) sendto$inet(r2, &(0x7f0000042000)="", 0x0, 0x20088044, &(0x7f0000cae000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = request_key(&(0x7f0000670000)="6c6f676f6e00", &(0x7f000078a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000aa6000)="00", 0xfffffffffffffffb) r5 = socket$inet6(0xa, 0x4, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000028b000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 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) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f00007fd000-0xc)={0x100000000, 0x40000000000, 0x133, 0x1, 0x0}, 0xc) poll(&(0x7f0000acd000)=[{r1, 0x300, 0x0}, {r5, 0x1, 0x0}, {r5, 0x14004, 0x0}, {r1, 0x3ffc, 0x0}, {0xffffffffffffffff, 0xc211, 0x0}, {r5, 0x400, 0x0}, {r5, 0x80000000004, 0x0}], 0x7, 0x10002) pipe2(&(0x7f0000d46000-0x8)={0x0, 0x0}, 0x800) r9 = dup2(r5, r6) getsockopt$inet6_mreq(r8, 0x29, 0x1c, &(0x7f000043b000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000a3d000)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f00007f1000-0x80)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000045c000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000036b000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0xb09, 0x0, 0x7, 0xf, 0x80, 0x80, 0xffff, r10, r12}, {0x3ff, 0x1, 0xfffffffffffffff9, 0x1951, 0xbae, 0x5, 0x4, 0x80}, {0x100000000, 0x8001, 0x34, 0xa2}, 0x10000, 0x36, 0x6, 0x1, 0x10, 0x2}, {{@in=@multicast1=0xe0000001, 0x9, 0x2}, 0x13, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffb, 0x0, 0x3, 0x889, 0x81, 0x7, 0x7}}, 0xe8) ioctl$DRM_IOCTL_MODE_SETCRTC(r9, 0xc06864a2, &(0x7f0000af4000-0x68)={&(0x7f000090a000-0xc)=[0xcce, 0xfffffffffffffff9, 0x5], 0x3, 0x7, 0x4542, 0x8, 0x6, 0x800, {0xed32, 0x9107, 0x100, 0xfffffffffffffff8, 0xffffffffffffffff, 0x9, 0x10001, 0x4000000000000006, 0x1, 0x7, 0x7fffffff, 0x3, 0x100000000, 0x0, "c647b7f245cb35520fd61456c9f29f38221cb85990bc3d9bff01000000000000"}}) setsockopt$inet6_mreq(r9, 0x29, 0x14, &(0x7f000014c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r11}, 0x14) ioctl$KIOCSOUND(r9, 0x4b2f, 0x5) sched_yield() keyctl$unlink(0x9, r4, r4) getsockname$netrom(r9, &(0x7f0000f08000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000ee7000)=0x10) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r8, 0x84, 0x16, &(0x7f0000015000-0xa)={0x3, [0x5e7, 0x0, 0x9]}, &(0x7f0000f37000-0x4)=0xa) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r5, 0x29, 0xd2, &(0x7f00006a5000-0x5c)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0xf67, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) [ 50.493252] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1695 sclass=netlink_route_socket pig=8799 comm=syz-executor6 [ 50.531514] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1695 sclass=netlink_route_socket pig=8799 comm=syz-executor6 2017/12/16 10:23:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000097e000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) r2 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d2f000)=[@in={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}], 0x68) sched_setaffinity(0x0, 0x8, &(0x7f0000214000-0x8)=0x76) r3 = gettid() sched_rr_get_interval(r3, &(0x7f00004a8000-0x10)={0x0, 0x0}) r4 = perf_event_open(&(0x7f0000e30000-0x78)={0x0, 0x78, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000f1c000)="2f6465762f696e7075742f6576656e742300", 0x200000000000eb1, 0x80000) ioctl$sock_ifreq(r2, 0x891c, &(0x7f000027a000)={@common="62707130000000000000000000000000", @ifru_addrs=@ipx={0x4, 0x800, 0x9, "8df12f61bade", 0x10000, 0x0}}) r5 = signalfd4(0xffffffffffffffff, &(0x7f000000e000)={0x7}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000001000+0x8e0)={0x8001}, &(0x7f0000001000)={0x0}, 0x8) r6 = getpid() r7 = gettid() r8 = dup3(r4, r5, 0x80000) openat(r8, &(0x7f0000002000)="2e2f66696c653000", 0x20000, 0xfc) readv(r5, &(0x7f0000397000)=[{&(0x7f0000dd1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00009e2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca}, {&(0x7f0000670000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7}, {&(0x7f00001b9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}, {&(0x7f000031e000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x5) r9 = inotify_init1(0x80000) r10 = dup3(r9, r5, 0x0) tgkill(r6, r7, 0x1) r11 = openat$hwrng(0xffffffffffffff9c, &(0x7f000092f000-0xb)="2f6465762f6877726e6700", 0x400042081fc, 0x0) ioctl$TIOCGLCKTRMIOS(r11, 0x5456, &(0x7f000000b000-0x24)={0xffffffffffffffff, 0x5, 0x9000000000000, 0x9d3f, 0x1, 0x1, 0x20, 0x7, 0x41cf2b21, 0x8001, 0x8, 0x60b}) r12 = socket(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r12, 0x84, 0x18, &(0x7f0000016000)={0x5, 0x3}, 0x8) rt_sigpending(&(0x7f0000012000-0x8)={0x0}, 0x20012000) setsockopt(r12, 0x0, 0x29, &(0x7f0000014000)="7411f0dadf5de506000000013b000000", 0x10) ioctl$KDMKTONE(r10, 0x4b3b, 0x82) ioctl$sock_ipx_SIOCIPXCFGDATA(r11, 0x89e2, &(0x7f00002ca000)={0x0, 0x0}) 2017/12/16 10:23:16 executing program 4: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000cc0000-0x38)={0x0, 0x0, &(0x7f0000506000)=[{&(0x7f000000f000-0x7a)=[{0x15, 0x14, 0xffffffffffffffff, 0x0, 0x0, "0205ff0004"}], 0x15}], 0x1, &(0x7f0000378000)=[], 0x0, 0x0}, 0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000042c000)="2f6465762f72746300", 0x20000, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r1, &(0x7f0000fd4000)={0x1a, 0x15, 0x10040000, 0x7ff, 0x400, 0xca, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000fd6000)=[@in6={0xa, 0x2, 0xeda, @loopback={0x0, 0x1}, 0xffffffffffffffff}, @in6={0xa, 0x1, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}], 0x38) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000731000)=0x0, &(0x7f0000fd6000)=0x4) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000fd7000)={0x0, 0x33, "20d4f69e4bded58e793966b8bec64a8931f66b04a93f7ab0283506ab971fef72e45cc694c7a53dd5e71ff7e99e7b44e01348a4"}, &(0x7f0000fd7000)=0x3b) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f1f000-0x14)={r2, 0x7, 0x2, 0x0, 0x4, 0x9}, &(0x7f00008dd000-0x4)=0x14) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000fd6000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f000087f000-0xc)={&(0x7f0000fd6000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000fd6000-0xb)="2f6465762f6877726e6700", 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f11000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/16 10:23:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000edd000-0x9)="2f6465762f72746300", 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f000046a000-0x5c)={0x80000001, 0x2, {0x1, 0x0, 0x5, 0xffffffffffffffff, 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]}) getresgid(&(0x7f0000c9a000)=0x0, &(0x7f0000eba000-0x4)=0x0, &(0x7f0000f7d000-0x2)=0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000039c000-0x4)=0xf820, 0x4) getresgid(&(0x7f0000e4b000)=0x0, &(0x7f0000f97000-0x4)=0x0, &(0x7f000047e000-0x4)=0x0) getgroups(0x7, &(0x7f0000ff2000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) setresgid(r1, r2, r3) socketpair(0x0, 0xf, 0xff, &(0x7f0000f8f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x671, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x4, 0x94, 0x10001, 0x7f, 0x800000000000000, 0x0, 0x0, 0x4, 0x6f11, 0x3, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00002f8000-0x4)=0x3c4, 0x4) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000b02000)=[], 0x0) socket$netlink(0x10, 0x3, 0x8) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r7, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000001031900000000000100000000ed853b090001000a0100ff3ffe5764", 0x20}], 0x1) 2017/12/16 10:23:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00006ae000-0x17)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000cc8000)=0x0, 0x4) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000114000-0x4)=0x0) writev(r0, &(0x7f0000cd6000)=[{&(0x7f000046a000-0x3b)="390000001000090400000000800000000700004a02000000450001070000001419001900610002000000000011000608000300ff0900001ee4", 0x39}], 0x1) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000218000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000857000)=0xee) 2017/12/16 10:23:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ead000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f0000213000-0x8)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000983000-0x7)="6d717565756500", 0x0, &(0x7f0000ebd000-0x2)="") mkdir(&(0x7f0000103000-0x8)="2e2f66696c653000", 0x2) r0 = creat(&(0x7f00004c2000-0xc)="2e2f66696c65302f62757300", 0x0) lseek(r0, 0x1000, 0x4) 2017/12/16 10:23:16 executing program 3: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000973000-0x4)=0x5, 0x4) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00001a9000)=0x46, 0x4) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000f9b000-0x4)=0x2, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000fdf000-0x4)=0x2, 0x4) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x5, 0x924, &(0x7f0000d90000)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00004d2000)={0xfff, 0x0, 0x8, 0x6e, &(0x7f0000f69000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000fe0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x0, &(0x7f0000683000)=""}) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000fe0000-0x1)="49", 0x1, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000426000)="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", 0x599, 0x4001, &(0x7f0000f57000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000fe1000-0x160)={{{{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0xfffffffffffffff8, 0x800, "ead0e50f5ed3dd449bd606f5a652a805a7050de86ea5f38eba84cdf1b13bb1b74f831ee89a7e11ca97a334770cd090ca414fa15664a5f5923b76bf7a4735d7f2467228354a5ace10a0772af63ee037b8"}, 0x160) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000e7c000)="000000000000000000", 0x9, 0xffffffffffffffff, &(0x7f0000190000)={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x1}, 0x1c) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000c0e000)=@un=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000fe2000-0x4)=0x6e) r2 = socket$netlink(0x10, 0x3, 0x4000000e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, r2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x10e, 0x4, &(0x7f0000003000-0x2)="2d84", 0x2) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000b8d000)=0x1000, 0x4) [ 50.631566] nla_parse: 18 callbacks suppressed 2017/12/16 10:23:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = syz_open_dev$sndseq(&(0x7f000024b000)="2f6465762f736e642f73657100", 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x0, 0x7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getownex(r0, 0x10, &(0x7f00008cf000)={0x0, 0x0}) process_vm_writev(r3, &(0x7f0000bb8000-0x10)=[{&(0x7f0000f4d000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000301000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}], 0x2, &(0x7f0000561000)=[{&(0x7f0000024000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}, {&(0x7f0000dbb000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97}, {&(0x7f00003f4000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x3, 0x0) sched_getaffinity(r3, 0x8, &(0x7f0000021000)=0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000f1c000)={0x0, @loopback=0x0, @multicast1=0x0}, &(0x7f0000ba5000)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000533000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r4}, 0x14) 2017/12/16 10:23:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) arch_prctl(0x0, &(0x7f0000000000)="") pipe(&(0x7f00006ed000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000c76000-0x24)={0x0, 0x1c, "8d825c1a1495043072626d15b7901913339de86acc78fb6245da8a93"}, &(0x7f00004e6000)=0x24) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000c9a000)={r1, @in={{0x2, 0x3, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000305000-0x4)=0x8c) seccomp(0x0, 0x0, &(0x7f000003c000)={0x0, &(0x7f000003f000)=[]}) mq_unlink(&(0x7f0000cb4000)="00") pipe(&(0x7f0000222000)={0x0, 0x0}) r3 = socket$inet(0x2, 0x1, 0x0) r4 = dup(r3) r5 = add_key(&(0x7f00008e6000)="646e735f7265736f6c76657200", &(0x7f0000692000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000098d000-0x1000)="6d005eecc22f9c520ce089a3415c7d59dcd12d26648bc14505267f9e57ab710e787eadecd9a7a7c05bf5faa46e1a80fc3f2474c904ad65393fc799ee98fa9464c9961474a57e50a27e2984bcb918d91e560fc9df27e0d61599c48dea2eb4f3022ad663cec468509895ab98b982d5786498ec38d7ae8bd14f3c6b6442bc53e0d1b59164beaebe7f76cb913300238a0e02edc34c7c2dd9a3c7464b948758056783ceee77a3926e6aeb837e28886657638ff6562a589fa037f4ed07a774abe30ef18fdfac6d436249527e760bd72e25d2c10ba92be3630cc8450692567a25fba9c06174a2d0015381d5420c675aa48c7686e7352256b51be157e57657bce08dfaa544a23a36561e586ec8ce039b2acdf856845b52c7b8298e726c2ae5ba0addd535c39060a2277c329aef0dced86c0ff279fc41881166b845527efffb25a94116cfee07228fc9694ca734c01f28b45d05924b378a84ac0c61ac01733d9effbfd15cb7d84267738bacca594bce022052f204dd7b1f8311eea42524ab2d13b7f57b27e397e04f0d8679f868329af9341b776404ff8a83f1b031c60846266153cb5fc6148fb1e5d7d3e34ce2da14748272d23db28e995486373ed5b922f7b32291d89c5a0a662ee253318e3a17ed829d84903329636b7a118eb5039b131bc163763acc5ab8ff5d1c78bac4c24f7e0e7501aa845f455dfb9ab14828a2e8b171b9483247f203c2a4b3d030765b16e8ba2af6458abf57d5d71ec1ead1692a14dd26bd118fd3f3be6b018b29e23134f2e0d7a1107b3830e1e8d2cbf95c38926109ddbc51f511aa058e4c4d25701189fb3dbb5b539f7f89eb1532272dfc35999bd5752e847293a9244cb3495e6e8d8a167efa7d18ad2de5ffa7f335d0b2f0d8e925ae92606a828a68f82ab9ae001b1f4f9b2e38f1ba4c5860e5fd72c0b8c0022132f4c97f41fa187430024252afef8c02df792de9b6d5dd6fd9c6aee97d106fc542287675fd14155d5ebcd6d0d48051db79899af6708892e114bab3a26dfa9f59aad67d5545c48e221a3890058095cf133e4b7179288fa6352d37c03f000f57d6d613dd847972d7e8f06a049dcba6ca7018c81cd7289d1d5c6245ebc51d7d028a949d39e7d46a6cc519396813694775024303f87f1d39fed72277cad1307487af17dc806172f0da01e23c53a13c699fed06965343382b3301bba92ea50be66945dccbb6009741b9c042338b95f5ca3834c5a36d8508cee671dd7642bbcb987345205cd0b2dc3d8e87272325cfc0bfbeb15535a00b5dab0a9ccfb16f0b2d001644f9dd4507e0c16ee7294f491af579df2bd58ff95bcb79849c203c64ee54222c2a019e4a89a18f1845e364737842c8df72e5951b7a527933986e4c61fcf47fad65936e04c2d90869e2ee9b33ab0ba094988ec54de159444e1114cb6a570dc7bb31670aaa378db7408c0c011b0c21db24cb5948e61a37070c2b6f28a9da56ed9d7e92a9a1b93133044c3eb57779ff346b8528182e6c1138d5e6d6a7ef6baf7c633665b93dc4d9d5395cf39a328e9380f29625188605c0b74ed69b94847b43241b11a64ec89b363beed8b48bdaa40121cf2370d31041bfef1791df031e5cff20df165a83b4fd59fc8c517269a024ed008b531cc16c4bea0c1f775af31d82075220c88e1287961c08b199e91dd6e01db6fb54005430e4876aac841a507c45508e14b4a004146cef749dd1506a9bd27cdf39ab247eb7f8b7878ebf38183525681ab1052078f685fddde12cc327fa611813cf4994cc60bf0e32684edf615cec6b0dc1c68c57458edc71b97f14561e194699c99aaa94f3610d6b271a52baea981d91a067f4cfbde32e4d646ae746f87d5aa8c917082d9f1241c4151907f158e4749e8e165ba66e73309f5bf01f67ad6f007f90a282d6326553800a6693b3da339eea56c9aa029dff78989f3f40a03150220e9533dac325f0395398501da050f72204ac64c1a9bae5ab2bb430ca471787a4752222195202d13657d3aec93d3ad09875afa22f9c23df3cc50e01b4ad9459eba740265ee255bfc150096c4317c2e1c686fcd81fb654c826402aeeb8a6e6711088c2d9580e8a1c3ad5e67b479225666aef245907f4319336450eb6e35ee8f5e426cc073ac18453310879b1dd333227612e58c826d9d441807c1a929d297c51654a39975686b31008610ed9bc7845723c73c3cb39f51e95f026b00a7ec5322c61fc0486fc0f4a105c61e6d3b64842ecfc080d5d860def791aaaa604b43a9d638508371cdba988c7b87fb170bb89beba36bbb0f7ac2d0ec01d940c1768aec0fc0ec3b6af12901cd40784c30f67e97a883dc08c27dc7b7c57243da0d606941a4f2c8e89d47cef16cc1e80128bd8bab2c70407ac88db5717dca76fb3c749fbccce508b0bd4bab6a2e4968a9baa963829d77e06b8e775267e8bfbb028bef71dbbc40396aa6cab30f714b73ed209f2d602e692ef9f1d5d0c0be319c62759e4e7b61367f643401b74401ba055bd69a900e1f04805ee5b19c158a05be3a163ceb31350de5d83591c57be5bab2d0134e31a6fccdf79ffda9c6af2a285a5325e43574ac151751fe84af1edd51c7fe6e923b4ea9b47120225fef29547ed3e8da9fab1aa5b00cc52a229e7ccfeac83f986651027097147cfc4742038643971ffc5c6d9a2045400565b8c9f8e1c2b45af5fd25247de8dae2aaa7fd0744a226ceeab556067d53107d794557c8dbe1b3956a7c85e798eeebaa4e57bea63476b797131f3852ab34694a92e5e0ebd6b5db2d6477b232e6bb9a754b5d758b61a7c36c9db4ac7894be5133a92aa9a17b8df9300465e4714ddc8affa6b166615a3406c6e9d510a5ea65bb512b86f60de413bed75f0961eb84e88179873dd3f537ce0ae5771163e59cd97882c4d3e6f811af1654fe47a9195dad6da36a210711fe59cd51cb9dbca8b8055a15357e826872d786b217af069beb5b175cf26dc7b85231b2b35c9480baacfc2141a3ce78246c75067ef6add2dd90b8a5894787bfd284d7bc61597afe2618d54aade254a273040c5474bbb3e0c4cdf7817cc9050aa357e42dc4f2d24047fa8db923527bac9e0d1ac083fa5f3984d64de3f645ea244f6a769c23d0be266c1fe9625d77f8e03b21cc71dea2cbbb13f606ff78c555b6dcfdb0069c93ef53c1f3d2e6f576646f32dbe9e404531c5c550c60b723b170d27f23bf57f6a07da7897406b5184765b2d32342453f8465704d163ae083dee10873c86b1efb4beec62ed09d994ec53297f23ea077c59edaa4016d8d44f6fa174bdfb7cca19234601365598708147e2d30886d7236edf0f90ddb01e70f4beb064f30aa0f49fc40562a67d26abf4b6ea9b1d972579d894dfc929fbf2d4b17033fe3f23a1aaf1cabe1ef07db7690db2b1d03a58d37a7cfbf9b11fae400754847a903dcab5e6f8a58f1288ce9d54970016813d8051fd28c573e20fa0c7bbddb734194f11ce0f3ab13a569df34d3030e18e456e43a22b6249a31b096f334565e94ba0c768eb8ec6e3b1065eb69461c55219f5e989fa20afc99b913d1aadec581ad637ba3e4f2a8deb9a912c9b81cee30790939be50e754c273365540785fb1037ff61bf749eae9585ebcc81b718f758369cfccdf29938873630e21bcda6b02e4ac3abe09a9f20d158a4b5338cfceb0ee21a3c8b75da10cb60828e16131d486aed5e48e9abc743920b3119ef840cd382ad2e114335468d6a905a241bf5053d43679329ef9a78d4d04aab1e23f6927b01feaea3805a1507f9d6444fb3ca54919fb0c223ef1ff5a99735d6c33d9f03e25bab6da1176b4221077396f8d13e7f1323bedd9207619b7c32f20d7e8cde62dbd51a9eb75f166135ffa48e672fa97da6c4a95c8b6dbcbe6841faf9857d97c4dd248b3472d1082e33d98121bd523d2fab2e56a2c32a68cbd670ddeda010e5f53f2180d4a0178bea576a32df32df9079c03341a9d58a434ed0b357099927539dabd28fc50313db3bbb98c2409c0ce2270f84ae9209cca8f20302c52c6c0158fc16079590b6d89f39df65021d6a05fa976e2625f0412ec76b5a7ad23afb26577f6fcde0488b7b1dcf1a3cd96235eb5233141070bdb64dc9e63542287cbd1224cf9a299791134ddaa1f42ebef5eb34fccae2eba2726c9efd252f2a40d87aa54c3ad5d88283caa9c7436388a6c6b3735b0ff8a10b1060acb860e1e50dd53c75f7e973c90e5afa2a2ddb741012bc367a7eb3134b0919deda01c053ffbdc37fe5e6128b58767997e440363a643aac1833be9e18629f1b723c87ee26d96894a98bef91c6ac44d8e0447c65f49ce3bffc40d8a0d3f7559924b2e59b2409a4897c262cc1a9a1c18618182c6eb11a567313095a9903951d2f8d6bff69019e49c89e53a044ed629da47c92c7c8a2cc9d566987af455431decc4bf427c9c6cb00944a0587c97b76b6b88b263c3db781ad388f02ac528fa6cd4207ff1acb659f27a5e4ed04498b4bac6d8aa8e7026d6b730a988bb8d5fde4ec4272adecfa734dd273287730e7d8c505dffee1790df08fadcfef8ec295a4c236ca6c76700bd56fbac0b538802f91a5d01d5496f246ca714032f0327b342ddb5d384994a302abbebb30e02d0cfab511faac9939f008ba2a440d76493978b23b1b9969b6d9e9ce703afee9b737a0f9c4cf4133de7fa8f6996f6166e80b03b58489d7df42dff898e7a9614bdba2b376ed950cf93b141b9ac9980cb926a3d38552fe4df3d4d695b0ab13dcf0aacd38bd8fca8f009599324383c0061adb824b72430461cee45e9e387fba3e674e7def66d4067ee4d6df7f34f9aa3274db7e47fcbc1f8b43ce740df00f8b475fe2a057241f6cd056e33bd66327dfc4b1c61414ce39ddb639339beb043397e00cf187cfdd9375a31b11e7cc60766a3c79230f9f0dfeb5470dc64dd388c3caa8f5460e3262850bc2468a458b47aed2efab076b94400263866a1e7d2788f2eefe441501165ec46c7185243697306ab4a765dcf8efe55784674a965e1f33fa03bfb2c3840f5134bfe54230f93d727436ee7245c72f4205d530edeb3e618e046facd75dd17fcdc3df83020c1d5309aaa3e0dbca8fb6ff7f0674e7fbfb681b588c17f19f392f2cfbcc9531340b11faea572b10ae49e69a5dab3dcc8784c00cac176a920a6d49f7b71be5a54b4a523a1c3fb77f3fef50e7bc6e2a31ca710488d8832759a09c28e9be4338a3703d262847829e50b97ca3ed414ffa3b554c3c75acef7d17510a01766bdd5a4801fb3db8a28a0067bc36dc00bb5fc09843dbad97600bb54100ec8a15c4b7416d4a03045535fb59aba2989ed82fc713c16055aa2a6e53b6ddb051f7e0ec6fee2f5220ea92fcfd8689fdeafffa4a07df1f721eaae502dddd1e96c3d1b4ea378248c4a34faee0c9f24e755829d188ff2b5bb33ccfac2c34ec26f27559d5122329c6e03108d2ce3760de5392ff5a2bfc2918a50ec912c5db830ee8c444c7fa2c9fadd704b5925f6603612b18ec6a4794354c0b1dd98234e941e3474f43aa6a9ede1b4b307a5a7b0d7d529d0d22ce818efa278444e33ae47e8a9322f3653e7dc9686545e50cce21e53c4dfc74227be70b370d7a05edd13b2373491ef23933b7d0508fd58890c035b30a599a9d7d447bccac3fa69f34bd73e0f24fe4ac9cb1073a439777c20fa742937f90c048e9473550fa10e258f314e17d5b3b4bf9bcbe45ff1df6fc37b9d10932057df1c41f31bda2a921ca3d241e2adc0a7710cdc79270ee22f0063f7f20503f56002e35d1cf6a32454895982c12", 0x1000, 0xfffffffffffffffa) add_key$keyring(&(0x7f0000480000)="6b657972696e6700", &(0x7f0000bbd000-0x4)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r5) bind$inet(r3, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getuid() setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000558000-0x14)={@multicast1=0xe0000001, @rand_addr=0xf13, 0x1, 0x1, [@empty=0x0]}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00006a8000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000982000-0x4)=0xe8) getdents(0xffffffffffffffff, &(0x7f0000140000)="", 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000fc9000-0x4)={0x0}, &(0x7f0000944000-0x4)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000e46000-0xa)="68696768737065656400", 0xa) connect$inet(r4, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00002cf000-0x4)=0x0, &(0x7f0000095000-0x4)=0x4) inotify_init1(0x800) sendto$inet6(r4, &(0x7f000013f000-0x1)="9c", 0x1, 0x0, &(0x7f000042f000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) sendmsg$netlink(r4, &(0x7f0000083000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f00004f3000)=[{0x33a, 0x0, 0x0, 0x0, 0x0, "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"}], 0x33a}], 0x1, &(0x7f0000eb0000)=[], 0x0, 0x0}, 0x0) sendto$packet(r4, &(0x7f0000681000)="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", 0xa50, 0x1, &(0x7f0000bc8000)={0x11, 0x0, 0x0, 0x1, 0x104000003ff, 0x6, @random="39a61ba65612", [0x0, 0x0]}, 0x14) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f000089d000-0x2)=0x100) 2017/12/16 10:23:17 executing program 2: pipe(&(0x7f000015a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) recvfrom$unix(r1, &(0x7f0000606000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87, 0x40000042, &(0x7f0000081000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) r4 = open(&(0x7f0000149000-0x8)="2e2f66696c653000", 0x400000, 0x100) r5 = fcntl$dupfd(r3, 0x0, r3) getdents(r4, &(0x7f00002a1000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000c91000)={@common="67726530000000000000000000000000", @ifru_addrs=@hci={0x1f, 0x1, 0x2}}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) pipe2(&(0x7f0000728000)={0x0, 0x0}, 0x80000000080000) accept4$unix(r7, 0x0, &(0x7f0000ca8000)=0x0, 0x800) r8 = add_key(&(0x7f0000917000)="73067a6b616c6c657200", &(0x7f0000a3a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f0a000-0x75)="debe8b0000000019a4850888b2b6799f79ce924b2e236c7ff2817aa3db4587025de4a3de0aa7b647c9b449bd382b625134737d71350f617c649a3c193012af9d37e222ab712b0c69ef75a8e84e1bd015b374966c5eee382b6a510ad0caf2d4b6acf94a6ebe9d427dfbcbe9d47e850b70a5a0ee49e0", 0x75, 0xfffffffffffffffd) r9 = gettid() perf_event_open(&(0x7f000084e000)={0x5, 0x78, 0x3, 0x3455, 0xfffffffffffffffa, 0x8, 0x0, 0x7fff, 0x40, 0x1, 0x8001, 0x7, 0xfe00000000000000, 0x1, 0x0, 0x2e, 0x0, 0xfffffffffffffffd, 0x81, 0x0, 0x600000000000, 0x2, 0x7, 0x2, 0x0, 0x1000, 0x0}, r9, 0xa9, r0, 0x8) keyctl$assume_authority(0x10, r8) write$tun(r3, &(0x7f0000ea6000)=@hdr={0x1, 0x0, 0x0, 0x0, 0x62, 0xfffffffffffffffc, @ipv4={{0x25, 0x4, 0x3, 0x8, 0x108, 0x2, 0xcd5, 0x3, 0x7f, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[@noop={0x1}, @timestamp={0x44, 0x14, 0x2, 0x3, 0x0, [{[@remote={0xac, 0x14, 0x0, 0xbb}], 0x2}, {[@broadcast=0xffffffff], 0x2}]}, @end={0x0}, @noop={0x1}, @generic={0x8b, 0x10, "17333c0ea8672a9532924c693495"}, @cipso={0x86, 0x53, 0x8, [{0x7, 0xc, "f1078721fa0b426cbc28"}, {0x5, 0xe, "517f64d385e03ba456234f96"}, {0x6, 0x4, "49af"}, {0x7, 0x12, "f06682f101bb3eb912a7288f5bcc2940"}, {0x7, 0x10, "4bb74f6738ec7e934ce34d2dafe2"}, {0x7, 0x2, ""}, {0x6, 0x2, ""}, {0x2, 0x4, "d9db"}, {0x0, 0x5, "5dcf20"}]}, @cipso={0x86, 0x6, 0x800, []}]}}, @udp={0x1, 0x0, 0x74, 0x0, "962ba30374968c6801acd8f35b5d7494f97086e00f1f871c7f15f1d29a805bd97bd3bb96a1e1b5d42a4535342d2e15c4a1ed4667a1fd79e0ffd566ab9caf3fa3185369d99a65a94543df87a6f45115f440db69df957b84115399a413eadc152c476b4a2bd59774a28b8460ba"}}}, 0x112) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r10 = socket(0x11, 0xb, 0x40004000000) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00004cc000-0x28)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r10, 0x107, 0x1, &(0x7f000064e000-0x10)={r11, 0x1, 0x6, @random="d541c940efa0", [0x0, 0x0]}, 0x10) pipe(&(0x7f00001f5000)={0x0, 0x0}) recvmsg(r2, &(0x7f0000826000-0x35)={0x0, 0x0, &(0x7f0000706000)=[], 0x0, &(0x7f0000aca000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64, 0xb70b}, 0x25) request_key(&(0x7f0000877000-0xb)="6173796d6d657472696300", &(0x7f00000e9000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d2f000)="6c6f0000000000000000000000000000", r8) write$tun(r5, &(0x7f0000a08000-0x1086)=@hdr={0x3, 0x3, 0x4, 0x3f, 0x1, 0x0, @ipv4={{0x1b, 0x4, 0x2, 0xffffffffffffcfe4, 0x107c, 0x3, 0x100000001, 0x8, 0xff, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[@lsrr={0x83, 0x2b, 0x22e9cae1, [@rand_addr=0x9, @empty=0x0, @loopback=0x7f000001, @broadcast=0xffffffff, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x8f, 0x7, "a27f17ce3e"}, @lsrr={0x83, 0x3, 0x5, []}, @generic={0x89, 0x11, "6c566cee0a0f347d1234c75fc0ccaf"}, @generic={0x88, 0x12, "dbc7979e71eb655b9c5927af702d5a14"}]}}, @dccp={{0x2, 0x1, 0x4, 0x1, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff7, "4bbc8b", 0x9, "15d994"}, "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"}}}, 0x1086) getdents(r5, &(0x7f0000643000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8) bind$inet(r10, &(0x7f0000b04000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000fdd000-0x6)={0x2, 0x4, 0x4}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f000017d000-0x4)=0x6, 0x4) read(r3, &(0x7f000095f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a) fcntl$dupfd(r2, 0x406, r1) 2017/12/16 10:23:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000021000)=0x3fc, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000be3000-0x8)="6e65742f61727000") kexec_load(0x2, 0x2, &(0x7f0000218000-0x40)=[{&(0x7f0000f3d000)="88a909c5a17e99571709d9a0258ca4cd84232babf3a701e6998a08088374af24702afdb9acb3b14713f134adf20607879defff0beaef9b63a377c3c5162710a243e902ea6de9", 0x46, 0x79, 0xfffffffd}, {&(0x7f0000f99000-0xd2)="3715a9d3194215330fb3bed2f1824613e1402f214dce17cf0ecec2d8520d2ce623b43fe5b369c2207d1af42f3515f60eeb50ea5ead859cefe7aaaedb47c8f4685063e459a4e8166ff6fa19d1f3e43e7c27e1bd82f8e481257cc4bd24e48086920faeddf15c4c615e9d5ad507c6dc2ccd914c11723d2cf6bd0239a58de51cc2352ecf9889d6dcc3d921f2d9725ecfb16efea109c05d9df1807044c6ee4c56e9790ece86a00ad39c016b766aad2c1c21093af1096803486dcad70e91b903c9f16b7fe295fd6273921ccbbe5bfe90fd176c3193", 0xd2, 0x4, 0x5af5}], 0x1) r2 = syz_open_dev$loop(&(0x7f000040b000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r3 = memfd_create(&(0x7f0000bdf000)="5c73797374656d00", 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000686000-0x8)={0x0, 0x0}) open$dir(&(0x7f0000dab000)="2e2f66696c653000", 0x2, 0x41) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x967, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0xf, &(0x7f0000340000-0x4)=0x0, &(0x7f0000c87000)=0x4) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x200000000, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) pipe2(&(0x7f00009db000-0x8)={0x0, 0x0}, 0x80004) clone(0x80000000, &(0x7f0000b22000)="ba", &(0x7f0000ab4000)=0x0, &(0x7f00005fe000-0x4)=0x0, &(0x7f000041a000)="0531") sync() fcntl$setown(r2, 0x8, r4) setpriority(0x4000000000000, 0x0, 0x8000000) accept$ipx(r5, &(0x7f0000ff7000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000eff000)=0x10) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f000046e000-0x10)={0x1, 0x2, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) r7 = getpid() ioperm(0x8, 0x48, 0xd) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0xd) clone(0x20003fd, &(0x7f00009d8000-0x3)="22b080", &(0x7f000072a000)=0x0, &(0x7f00004d7000)=0x0, &(0x7f000027b000)="0302") socket$unix(0x1, 0x2, 0x0) r8 = syz_open_procfs(r7, &(0x7f00009b3000-0x6)="736d61707300") mlock2(&(0x7f0000306000/0x1000)=nil, 0x1000, 0x0) accept$inet6(r3, &(0x7f0000897000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000dd3000-0x4)=0x1c) pread64(r8, &(0x7f0000015000)="", 0x0, 0x2000000000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000a66000-0x30)={0xd0, 0x80000001, 0x8001, 0x7fffffff, 0x62cd, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r1, r1, &(0x7f00003e1000)=0x200, 0x3ff) 2017/12/16 10:23:17 executing program 7: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getaffinity(r0, 0x8, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r1, &(0x7f0000e63000-0x38)={&(0x7f0000b53000+0xb98)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ab8000)=[{&(0x7f0000f87000)=[{0x14, 0x1c, 0x321, 0x0, 0x0, "03000000"}], 0x14}], 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000777000-0x9)="2f6465762f70707000", 0x8000, 0x0) r3 = syz_open_dev$sndseq(&(0x7f000036d000-0xd)="2f6465762f736e642f73657100", 0x0, 0x8000) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000b28000-0x4)=0x3) fcntl$setsig(r3, 0xa, 0x4e) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f000092b000-0x58)={0x100000000, 0x4, 0xffffffffffffff80, 0x7fffffff, 0x708e, 0x5d5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 50.631572] netlink: 21 bytes leftover after parsing attributes in process `syz-executor2'. [ 50.690827] netlink: 21 bytes leftover after parsing attributes in process `syz-executor2'. 2017/12/16 10:23:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000f72000-0x10)="3a5b76626f786e657430216264657600", 0x3) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") sendto(r0, &(0x7f0000000000)="4b2fcd02fc85f03e52ea33451c5cabd89698ad0c36db01701e711ea2b9fe3e0ce400a1d771591a5397c8d1067772ce5db64db6721c6b315bcacdda535f513c5c1b57bbe0ac93d8609603fd09443c542827277f85b968de4168893c1faea8302fc26e2156839c912379401c28cdae090af27ad61f0fc2f50bf1159ff1b48397acca440bb3399606369f624fee2ac1c87a4b7f6062aa88ed002d103b4c3b346c4f55", 0xa1, 0x4040080, &(0x7f000098d000)=@hci={0x1f, 0x5, 0x3}, 0x6) sendmmsg(r0, &(0x7f00005cf000)=[{{&(0x7f0000d78000-0x6)=@hci={0x1f, 0x4, 0x3}, 0x6, &(0x7f0000523000)=[{&(0x7f000013a000-0xaf)="fe15dbd93526791b0a15573d4a865dacfeb7ae56c9133071fbcc8159beb180e873d92230c7260b4dcc79b6a5553fdd3cf56ce2169b796e654b12860de2313ea4a4729b67af9e6bf9cf4c9da988b5fd038bda43bf4d3b7cb20ab934b9d018621d6115e00c5aaf6f6bb60885a4d94f27273d556e9c06cb1a236c43824f95a71cb1fdf63320616cb80621151101f6935d768cf4206cf346fe6e6461762c835ab1a46b7958773d45052bef9e8df34a72ee", 0xaf}, {&(0x7f00006e6000-0xd6)="571bbaba09c7f4ed9af6b5c5c7721a9213f3fe133785dc22465f9af0ff1da1dd8e339b17f733c07129d1d623b637cefb393530f965ae02f909d0c2c6b19242129be9a1e55410b301bcf511985356d8c1729d5c4a15181fdde6916bb3bc80c6fe29b232635173f3d4f3091a09fd99963c1b309cc12d184f10a02362d43e1cda6356c9df815d1186f864779c32c441e36fc43eb388a2e58215557ddfa886b0b80374e5db1b90758bbe2f4d6dd2762c3ae76df2334d810a64936eb07978c04dcdbf912d67bf64733f73558fdf101bf4c6df3c3dfcd55309", 0xd6}, {&(0x7f00004fc000)="c26dd440ccf03d986542ee7e04e96989255665b26aebc35c9f00b31bd71f0c89e10e2f2b3b62eb4c57e55a0f5113ef0c0ca1dcb5175ac5aba03243eb6cd2d360b41af5d57bb5e5a863ea638d544b9ce8bdb30d936b2b5da767d44d575f6239e5eafe4005e6abc57fb1ac0024017aafe01379639d53d3a4aa2395b25380beaaa39de0d3e81546db07fc264e25eb38911137c3968ba24dae42381b0c94c9b5557583305c120fa142a18a12b1", 0xab}, {&(0x7f00006b0000)="a7289d8d81d29493125c4d9078fa6821cb823ebf33826e1bf2aeddde", 0x1c}], 0x4, &(0x7f000065e000)=[{0x28, 0x0, 0x8, "1cdc4c2580ccf54d18deed00cedbc81514"}, {0x88, 0x112, 0x46d, "09c97e5091844cf3328f404da2890e5c61ecad4ce3f692472a1d73acc6bf89360fcaa37c087444cde4a4a12e1cf67d9158d0cb7ef581226aed69de9ba718f4d2fcbeaa367851457ba9a8a7cf3bc7082defc7eb081dd0ca94d47c628e82d7fbba64e1f7ebcad791082aa75491da8fbf1e9358a80903"}, {0xb8, 0x13f, 0x40, "a2238150bab90d8dad7118834c4935837215b773e6db135a138dd84995858628902fd9a024be3e64a676f88c35669fd90cad512b9547409aa84f8c0cbaa64712d6afea3a387722b8e8a4c55d09858993bb78a343b05c90cd8334118cc370d7b93975495f1091aff2406466a2b31a36e649bf1708117db5a01a191eec6839772b626f75546bbcab6056f3fc022df6edc3488dd6a2537e012a2cf4df76412b2c8b7d43"}, {0x110, 0x0, 0x101, "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"}, {0x58, 0x197, 0x8b4, "78541ebed3ead63e0f5cb66655e5f0816338534f0b0095a14b0832852b79d905e4dc853190c0a5bd627c9fc881d7876fda6c7bfe584ae934ba10bc55dcc10f1155514c084d5fee54"}, {0xb0, 0x10f, 0x2, "2d254938f79c2a4b281fffeb31ee0810e9c0d7479458eca807a3dc88e61da7a10c0deee82a0c096d1b7073bc7623dee85167b8b27710ec91fee7dfdb045fd26b59ef6552c22445726223da71cbef4bc3c31ad7f84ca8a0ce429c99c93ff501a262134aa242e80f32676b524b26a2f317bbff249219ca9c30923fc2e66723e8a6610c417c59bba5b071594c69a5b639859ab9c73543bdc5447bf8f63ae3"}, {0x78, 0x117, 0x1, "a36f512f67962dbaffe096583c3a705a1489ddbbc172ed21bc87ce73bf77d39a909c7c573fb84578c103ba7e86f1e824395cd7d8885f86ad6806f053411c00d8b29bcf4bf240837674b1fe10eae73549f06254121a023f49ca3f0929ae9da36e98ae59be74d01a"}, {0x90, 0x119, 0x3f, "53435e1c4aff494480d6e1d18dd3b4f79b901badde35d78020922152bfe68bb0fa2006c4c8a6bcb59ae6edfed1531e0f9bd50e02346f7c14142fb2bd595981ccbb32a39349c534873d4cdf08e3c255c7a8f4f9f1c080a9822f4d75fecf29271048180890f8dd6e0bd75636a880ae258e602b73d43e009104864612"}], 0x488, 0x1}, 0x1}, {{&(0x7f0000704000)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000067b000-0x90)=[{&(0x7f0000ed5000)="114231ebb7d2be67742b006d1ad366df922fa4f0dda22c3e97b04b3fe54eb62dda5ecd2600e99dd82a94f0bac9474cb06ca40b948fc6825b2f3963ab0f18650387e5bcf7d1bce918f2ecf5d076a209d5872b98838f28ef94087dc1458013e505d97d5826f66f7e938d24d1d101a9ca7565bb719bbe2e5bc3ff5c10620185d31ec10762c5e44958b859fcae20739ae8669612efe83d766fe261d13cdcfd026d66b31d3fde9726f5f92d0726e8972c733c277da874b13f7adadc5845b2bbc3428d53210cc9df29f4e7acc04b3be54f9506ffae68d38e38ba906f43e69e33270059f8b090e51cc3e735905f8a29ed33", 0xee}, {&(0x7f0000d3c000-0x53)="5429ccb974daccf1e38809b92b6292e92e95252588f0e95f04c8b9dbb2015ce574d3c70526d2c676260f0deb22dfb7c1bdbb79d2bf7d5997b362cef5173a1bda27e1a69a0e3177fd967102cce66933d94f5154", 0x53}, {&(0x7f0000773000-0x46)="e32061770843004329e039dd7f955c46ffde383790870c2fdbcb625fee1c079e004285d3269604279ab5e7522d1dc14d2941610fed26bf2b19451f44e838b9e83b89e55acc29", 0x46}, {&(0x7f0000ed4000)="910c987e6c66db6cdd0ac4eef8285da42b523490ef1805adaf7e5c480745c39967c6b67fa60bfc8d62b90951a4fc64d10662d499f519e08c8d9d658d9fc1fb82ba60b8e6cc00fc743bd62f8966af8a7a77faf3e0be39ecc900", 0x59}, {&(0x7f000058c000)="", 0x0}, {&(0x7f0000799000-0x26)="fffb35cb3d3fb96784db8912cd5b99ac162b9d02f19619267b752e094a45b008f9c2ab9c33ab", 0x26}, {&(0x7f00000aa000-0x1000)="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{&(0x7f0000da3000-0xd1)="75809eddeb06dd8e6bc279225ae894d6c9f12c2c5ccf1967d736b038940e70c817087ea46e1c20acb4e73adf75945153e2b3b3a6b569b873eb734e268c3a95262e4829c1d0c99506e5c9fd939c6fdd786e407f12436825f758a93f51591aec14751e85112083be587ba0977a4c6df272fb10575a3b1d233556a56228293171faed6917a23e32f83b91183ea2600d402f9df4ecb3258dedff3ce3a0022b6ac89f73588f6bc3bd0850d9f91b1b110c79d7bb26b9d4c5abb429205c66986fd0052d479c001896ca31672b439a8894f38e3883", 0xd1}], 0x4, &(0x7f0000847000-0x1370)=[{0xd8, 0x113, 0x80000000, "8b5f3b2e1ac510679923685792049f7fefc322ccc5411d34ba8b0b834409a895b6dec6fee3d9154a410d55217b028747f17ad6942fb3a87539fec2b74c350d7176659c08b080e0393aeaf67f8d6f9dbba09912a7aeea7eb884758a44a6aa9d0db64302e7cd3a874ebf800f23b13730c1f06f87797ef622db4a31f76752356bf31e008e9abb65f3cc4d44b199317b55d9ebba6334347087aa2d9894e52c033aa4562640d895a7e3e47bebf81db74f1541b5b2cea31ad8b042dad5aefba99738f30367314f"}, {0x78, 0xff, 0x2, "df03ea728ba7f4961835fed7fe8190444d98feb5809fc818355f27a1a890d84aefb836bd054aca86e1d867094d2b3bd444dc427dd4db992300b0cfc83de1698620a7c4df130c69fca155962d2d5b3179eac03e43e1f6cc13e08fe4ed85965f160abf9e"}, {0x28, 0x117, 0x3, "4428c0df4558aabe63cb484b567955a1bd1d02"}, {0xe8, 0x115, 0x7fffffff, "935a7a4bb915e642e15a35e14d51938b33c1bbb5d316fabe39fc4f95879c791c9d2d90f590c28e22369e7eda49f2a1510b6f21fbe9937f923a0d85d8c44af3f9013d165bba17d6e972f9986e4b6f13e61bfc807a4898d3b8a35dca12b426bc341e7aa11941467920ded7bb9798a1ae751f1f5344ee7bbcdaa019fabfdb8e750cfacfcfd96944750086a8ca06478b1164a2f149fa91e89e89b521ead6452b415e90999c96f9f0ed2eea2ff99662082841e6a839eb2028876a6a307d10bf39252b1a9768b03af9f2e464cc2fec068418b3621004e981eb4d"}, {0x1010, 0x105, 0x3, "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{0x28, 0x3b, 0x2, "b1147170c7cd6dc3b57d36afbfac25cc10d2"}, {0xc0, 0x116, 0xfffffffffffffffb, "1d9ee8f0e7abd616b46e9c801880d3b7bccfe164df31ea555954eac657d4eb8239a5ed74d24dac37f286c2fda3c4d016c3a212628bfdae23d34a067b999fe279b8267a2dacb591975e84aeecfe7197e81aae8ae9e484315f34613312c40dfa788b152beb4fb6754abb69d93c275d6f34f7be3f78d359f122a59aca2d4391595e795e6ea51fa3d34cd456120f0e363918410b4a7f790d5b574818862cc20f3543ffd1f754847fe608debbbd24d9"}, {0x18, 0x0, 0x4, "d4d0a2226468"}], 0x1370, 0x8000}, 0x8}], 0x3, 0xac46d43434200bc3) mknod(&(0x7f0000917000-0x8)="2e2f66696c653000", 0x1040, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000912000-0x20)={0x4, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000c15000-0x20)={0x94, r1, 0x1, 0x9}) execve(&(0x7f000007b000)="2e2f66696c653000", &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000fb0000)={0x55, 0x459, 0x5, {0x3, 0x0}, {0x5, 0x2}, @period={0x5b, 0x8, 0x8, 0x8001, 0x4, {0x1, 0x4, 0x8f5, 0x7}, 0x2, [0x100000001, 0x8]}}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000496000-0x8b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000184000)={0x2, [0x0, 0x0]}, &(0x7f0000550000-0x4)=0xc) r2 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)="696f00") pread64(r2, &(0x7f00009f4000-0x1000)="", 0x0, 0x0) bind$inet6(r2, &(0x7f0000bab000)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f000049f000-0x18)={0x6, 0x5, 0x9, 0x10001, 0x8, 0x6}) lseek(r0, 0x0, 0x6) r3 = open$dir(&(0x7f00003e9000-0x8)="2e2f66696c653000", 0x26102, 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000b1d000)={0x7, 0x2, 0x1, 0x69, 0x2, [{0x9, 0xb8, 0x401, 0x0, 0x0, 0x2883, 0x0, 0x0, 0x0}, {0xe13b, 0xffffffffffff2fb2, 0x1eb39942, 0x0, 0x0, 0x488, 0x0, 0x0, 0x0}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000060b000-0x8)={0x0, 0x0}) socket$unix(0x1, 0x5, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000095a000)="2f6465762f6175746f667300", 0x101000, 0x0) 2017/12/16 10:23:17 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000001000)={0x9}, 0x8) socket$key(0xf, 0x3, 0x2) accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000003000-0x4)=0x0) syz_open_dev$loop(&(0x7f0000002000)="2f6465762f6c6f6f702300", 0x6, 0x800) socketpair$inet6(0xa, 0x6, 0x8000, &(0x7f0000001000)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000002000-0x8)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000)={0x0, 0x0}) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000003000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000002000)=0x1c) r1 = memfd_create(&(0x7f0000001000)="00", 0x2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000)={0x0, 0x0}) epoll_create1(0x80000) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) r3 = dup2(r0, r2) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000006000-0x4)=0x0, &(0x7f0000006000)=0x4) getpeername$llc(r3, &(0x7f0000005000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000008000-0x4)=0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f000000a000)="2f6465762f72666b696c6c00", 0x200, 0x0) timer_gettime(0x0, &(0x7f0000008000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f000000c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f000000e000-0x8)={0x9, 0x10001}) select(0x40, &(0x7f0000005000)={0x6, 0x2, 0x3, 0x8, 0x2, 0x4, 0x0, 0xffffffff}, &(0x7f0000004000-0x40)={0x1000, 0x239, 0x5, 0x800, 0x100000000, 0x3, 0x7fffffff, 0x2}, &(0x7f0000008000)={0x6, 0x4, 0x2, 0x7, 0x0, 0x100, 0xcb9, 0x600000000000000}, &(0x7f0000008000)={r4, r5/1000+10000}) pipe2(&(0x7f000000b000)={0x0, 0x0}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000009000)="2f6465762f73672300", 0x7fffffff, 0x40) ioctl$EVIOCSABS0(r6, 0xc0189436, &(0x7f000000b000-0x18)={0x0, 0x0, 0x3, 0x8, 0x6, 0x0}) [ 50.744228] device gre0 entered promiscuous mode 2017/12/16 10:23:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000325000)="2f6465762f736e642f73657100", 0x0, 0x8000000080102) timer_settime(0x0, 0x0, &(0x7f0000df6000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000067e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x7, &(0x7f00002bb000-0x8)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000b7f000-0xf0)=[{0x1, 0x20, 0x0, 0xdfe, @time={r1, r2+30000000}, {0x9, 0xffffffff}, {0x0, 0x10000}, @result={0x101, 0x0}}, {0x1, 0x3, 0x3, 0x51000000, @tick=0x39f, {0x0, 0x6a3}, {0x8001, 0x400}, @raw8={"90f3b24ab399820b630c91dd"}}, {0x8, 0x3, 0x6, 0x4, @tick=0xffff, {0x8, 0x3b2}, {0x800, 0x7}, @ext={0x5d, &(0x7f0000e92000-0x5d)="e5fa143fc4a2f9ba25dfa8ba018ab6595187e8076d976dfa7ec2e50b3b12c0bbcc2d6b5872d6c095fe6006371c0efffbe32f79fdbed9106517315abd66ec002a65490f3b7647a9e316d0d71e373b07d59ffc9c9f763a8bf4b20576168d"}}, {0x4, 0x7, 0x2, 0x2, @tick=0x3ff, {0x800, 0x60}, {0x1200000000000000, 0x5}, @raw8={"670efd9ff83a91cac037288f"}}, {0x76, 0x7, 0x7, 0x5, @time={0x0, 0x989680}, {0x4ee9, 0x1000}, {0x401, 0x7}, @raw8={"ad7580e39f279466c0a93fb6"}}], 0xf0) flistxattr(r0, &(0x7f0000ef6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x22, 0x4, 0x0, 0x0, @tick=0x1b, {0x6017, 0x0}, {0x0, 0x100000000}, @note={0x0, 0x8001, 0x77e, 0x3e30ce7, 0xfffffffffffffff7}}], 0x30) sync() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x4) write(r3, &(0x7f0000935000)="2200000015000700ea0910080900e7ff0a00000000221d00040003000001008c45ab", 0x22) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000409000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a50000)=0xc) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f6f000)="2f70726f632f73656c662f6e65742f70666b657900", 0x202200, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000f11000-0x8)={0x0, 0x0}) fstat(r3, &(0x7f0000a43000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r5, 0x40086424, &(0x7f0000df4000-0x8)={r6, 0x0}) r7 = getuid() r8 = getegid() setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000ce2000)={r4, r7, r8}, 0xc) 2017/12/16 10:23:17 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000057e000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000076c000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) ioctl$TCSBRKP(r0, 0x5425, 0x100000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000000000)=@file={0x0, ""}, &(0x7f0000001000)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f000010c000)="2f6465762f696e7075742f6d69636500", 0x0, 0x400000) ioctl$TIOCPKT(r1, 0x5420, &(0x7f000071e000-0x4)=0x5) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000694000)=0x7) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00007d4000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000c1a000)="617474722f6578656300") r4 = syz_open_procfs(r2, &(0x7f0000d7c000-0xc)="6e65742f72745f6163637400") ioctl$int_out(r1, 0x5460, &(0x7f0000507000)=0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000bd9000-0x1)=0x3) sendfile(r3, r4, &(0x7f000017f000)=0x0, 0x5) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000469000-0x10)={&(0x7f0000f82000/0x4000)=nil, 0x4000}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000456000-0x14)={0x0, 0x8, 0x3, 0x7, 0x2ff6, 0x5}, &(0x7f000004f000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000385000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x3, 0x759ee516, 0x8, 0x48}, &(0x7f0000be7000)=0xa0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f11000)={r5, 0x2, 0xa7af, 0x3, 0x6aa, 0x1, 0x68, 0xffffffff, {r6, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x96cd, 0x40, 0x101, 0x1000}}, &(0x7f0000988000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000564000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}], 0x88) 2017/12/16 10:23:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80803, 0x0) r1 = getpid() ptrace$setsig(0x4203, r1, 0x0, &(0x7f0000001000)={0xb, 0x2, 0x0, 0x0}) setsockopt(r0, 0x107, 0x1, &(0x7f0000001000)="", 0x200) recvmsg(0xffffffffffffffff, &(0x7f0000535000)={&(0x7f00002b2000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f00007a8000-0x30)=[], 0x0, &(0x7f0000948000)="", 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000073d000)=0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0xa, @tid=r2, [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$loop(&(0x7f0000851000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x44000) read(r3, &(0x7f00009fc000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200) r4 = getpid() capset(&(0x7f000012a000)={0x39980732, r4}, &(0x7f0000daa000)={0xe4, 0x9, 0x5, 0x0, 0x800, 0x3}) connect(r0, &(0x7f00007b0000)=@nfc={0x27, 0x7fff, 0x0, 0x0}, 0x10) r5 = dup3(r3, r3, 0x80000) r6 = dup(r3) setsockopt$ipx_IPX_TYPE(r6, 0x100, 0x1, &(0x7f00005f1000)=0x755, 0x4) r7 = accept$netrom(0xffffffffffffffff, &(0x7f0000d43000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f00000fe000-0x4)=0x48) accept4(r7, &(0x7f0000a0e000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000c2e000-0x4)=0x9, 0x80000) r8 = open(&(0x7f0000fa3000)="2e2f66696c653000", 0x141042, 0x0) ftruncate(r8, 0x7fff) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f70746d7800", 0x802, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r8, 0x8004e500, &(0x7f000055f000-0x4)=r5) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000f18000-0x8)={0x0, 0x3ff}, &(0x7f00008e4000-0x4)=0x8) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f000004e000-0x4)=0x3, 0x4) sendfile(r9, r8, &(0x7f0000b4c000-0x8)=0x0, 0x100000002) ioctl$TCFLSH(r9, 0x540b, 0x1) 2017/12/16 10:23:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000da6000)=0x8001, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = accept$inet(r2, &(0x7f000011e000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005eb000-0x4)=0x10) bind$inet(r2, &(0x7f0000015000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_extract_tcp_res$synack(&(0x7f0000606000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x5e, &(0x7f000000a000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0xf, 0x4, 0x0, 0x0, 0x50, 0x0, 0x0, 0x2, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0x1b, 0xffffffff, [@empty=0x0, @broadcast=0xffffffff, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @rand_addr=0x100000000]}, @rr={0x7, 0xb, 0x81, [@broadcast=0xffffffff, @multicast1=0xe0000001]}]}}, @tcp={{0x1, 0x0, 0x42424242, r5, 0x800000, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000b92000)={0x42424242, 0x42424242}, 0x2005, 0x8) syz_extract_tcp_res(&(0x7f00007e0000)={0x42424242, 0x42424242}, 0x152bb4a9, 0x203) syz_emit_ethernet(0xed, &(0x7f0000016000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x20000000000008, 0x80, 0xc8}}], {{0x0, @ipx={0xffff, 0xdb, 0x7, 0x15, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x2}, {@broadcast=0xffffffff, @random="65d07b002725", 0x100000001}, "1507b9e938922eef0d320c1d37a34448020bd9c4b8ddf3dc5cb82e6da07b818fed76da812094825b6c2f95cfcd535a2f707ced1ce1f18d63bae8cd6f06da5bbf1dbea5db68e4310f6c213447ec8b4527208c32a084405e3e38bf9c33dc81fd01e5c279664a59bc5cb4ec01dd9f48b84ddee18e5ab2a22f6438e12a3186d814b00ec2cffc5871784815c9fa1988285230ce733d39b8c1bad01d518cbe7c60fa4d6ab75e0f213be19b91130790c6ad0610cf9d8be2aedcf5bb635dfef2b7"}}}}, 0x0) syz_emit_ethernet(0x38, &(0x7f0000007000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x8, 0x2a, 0x0, 0x0, 0x4, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, {[]}}, @tcp={{0x1, 0x0, r6, r5, 0x10000, 0x0, 0x5, 0x10, 0x400000000000000, 0x0, 0x0, {[]}}, {"0c10"}}}}}}, 0x0) r7 = accept$inet(r3, &(0x7f0000583000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000081a000-0x4)=0x10) bind$inet(r7, &(0x7f0000f3a000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000ef5000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000ea9000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000673000)=0x28) listen(r4, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000d23000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00003ca000-0x4)=0x1c) syz_extract_tcp_res(&(0x7f0000500000)={0x42424242, 0x42424242}, 0x10001, 0x1) r9 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f00002d6000-0x1)="d16f", 0x2) bind$inet(r4, &(0x7f0000c1e000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r8, 0x6, 0x1f, &(0x7f0000171000)=0x2, 0x4) listen(0xffffffffffffffff, 0x7ffb) syz_emit_ethernet(0x3f, &(0x7f0000e13000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x31, 0x0, 0x6000, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x3, 0x0, 0x42424242, 0x42424242, 0xa, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @window={0x3, 0x3, 0x9}, @sack_perm={0x4, 0x2}]}}, {"01"}}}}}}, 0x0) syz_emit_ethernet(0x38, &(0x7f0000621000-0x40)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x2a, 0x0, 0x800000002, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}, {"0c10"}}}}}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007a8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c00000)=0xc) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000497000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r9, 0x1, 0x11, &(0x7f0000492000-0xc)={0x0, 0x0, 0x0}, 0xc) sendmsg$netlink(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f00008f6000-0x10)=[], 0x0, &(0x7f0000b4b000-0x60)=[], 0x0, 0x0}, 0x0) 2017/12/16 10:23:17 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf08000)=nil, 0xf08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x4000000000) bind$inet6(r0, &(0x7f0000f09000-0x1c)={0xa, 0x2, 0x80000002, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x63, &(0x7f0000e45000)={@random="b7e86831c15f", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x13, 0x4, 0xfffffffffffffffd, 0x0, 0x55, 0x0, 0x0, 0x40000000100, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x20, 0x1, 0x0, 0x401, [{[], 0x37e8}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0xf4}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x0}, {[], 0x6}, {[], 0x9}]}, @lsrr={0x83, 0x7, 0x7fff, [@broadcast=0xffffffff]}, @ssrr={0x89, 0x7, 0x7, [@empty=0x0]}, @lsrr={0x83, 0x7, 0x80, [@rand_addr=0x8]}, @end={0x0}, @noop={0x1}]}}, @udp={0x0, 0x2, 0x9, 0x0, "ff"}}}}}, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x7fffd) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x80010, 0x4000204000000006, 0x8000ffffffd) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00002b4000)={0x0, 0xf0, "ac71575b39454d1464732642b1f70d8660c6211615aeebbbae7ea6c643e45fb8bd99833cc842ebe1d02433fb352365896b7d25796df0e1fa7231de10a8bceef797de47259b1c1210fe4fed7aef235979af56d659e8b8cf50ae4043f12bcbd7ded4287ef8217c214a0252cf22e5dfe9da261b4980ed3ad07a016e9e11ea0f7c8d3ab19463138a226e5f15ce05318b6f457631dd9da25d9230339ad6349d48464390dea964cd8230cf9119f2f0a772e6d98a4eaf780918aadb5ffbd8fe6fff810d471b25d00bb7c171d8b1f18f46277a4c5881e2060cac20f730febc3f604a68a3df8e94874497a33dd2b3988efab8e828"}, &(0x7f000005c000)=0xf8) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f0a000)={0x0, 0xeb, 0x101, 0x101, 0x9, 0x5}, &(0x7f0000f0c000-0x4)=0x14) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000f0d000-0x8)={r3, 0x20000007fff}, &(0x7f0000757000-0x4)=0x8) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000055c000)={r4, 0xbffffffffffffffe}, &(0x7f0000d98000)=0x8) mmap(&(0x7f0000078000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r2, &(0x7f0000078000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000712000)=0xc) mmap(&(0x7f0000078000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f000001d000)=[{&(0x7f0000f0c000)="3900000011001947040000000000000007000100030000006c00000000f17f0009001a0004ff003b000000ffff07fb011018e9070000000000", 0x39}], 0x1) socket$inet(0x2, 0x2000000000000802, 0x9) 2017/12/16 10:23:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000060000-0xb)="2f6465762f6877726e6700", 0x1, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r4, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000239000-0x4)=0x0) r5 = dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000a73000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r7, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)="", 0xfc13, 0x0}, 0x0) symlinkat(&(0x7f0000cc5000-0x8)="2e2f66696c653000", r5, &(0x7f00007f2000)="2e2f66696c653000") pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f000091c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$ax25(r5, &(0x7f00003c6000)={0x3, {"6f944d84c1ecd7"}, 0x7}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000079b000)={0x5, &(0x7f0000d31000-0x28)=[{0x7, 0x5b43, 0x3f, 0x80000000}, {0x0, 0x100000001, 0x4, 0x7}, {0x3, 0x5, 0x8, 0x0}, {0x0, 0x443d312e, 0x5, 0x6}, {0x0, 0xfffffffffffffffc, 0x4, 0x6}]}, 0x10) ioctl$VT_DISALLOCATE(r5, 0x5608) 2017/12/16 10:23:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009d6000-0xc)="2f6465762f72666b696c6c00", 0x4002, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a89000)={0x0, @in6={{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fd1000+0x59d)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000f16000)={r2, @in6={{0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x1f, 0x1, 0x3}, &(0x7f0000d1e000-0x4)=0xa0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000396000)={@common="6c6f0000000000000000000000000000", &(0x7f0000500000)=@ethtool_wolinfo={0x9, 0x18000080, 0x591f685a, "35000199cb7d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/16 10:23:17 executing program 3: mmap(&(0x7f0000000000/0xd32000)=nil, 0xd32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000801, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000683000)=0x8, 0x4) connect$inet6(r0, &(0x7f0000d2b000-0x1c)={0xa, 0x0, 0xffffffff00000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) getsockname(r0, &(0x7f0000047000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000d2b000-0x4)=0x60) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) getsockopt$ax25_int(r2, 0x101, 0x3, &(0x7f0000cb5000)=0x0, &(0x7f0000979000-0x4)=0x4) pipe(&(0x7f0000d2d000-0x8)={0x0, 0x0}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000611000)="2f6465762f7667615f6172626974657200", 0x200, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000d2c000)=0x7ffffffc) fcntl$F_SET_RW_HINT(r1, 0x40d, &(0x7f0000476000-0x8)=0x5) setsockopt$sock_int(r0, 0x1, 0x1000000013, &(0x7f000078d000-0x4)=0x800000000003, 0x4) wait4(0xffffffffffffffff, &(0x7f0000af6000-0x4)=0x0, 0x1000000, &(0x7f0000ae1000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$inet6(r0, &(0x7f0000d2d000)={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x2}, 0x1c) r6 = socket$inet6(0xa, 0x80003, 0x0) sendto$inet6(r0, &(0x7f0000d2f000-0x1)="00", 0x1, 0xfffffefffffffffe, &(0x7f0000d2e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c) sendto$inet6(r0, &(0x7f0000d2e000)="3e20752a9f28db20466a850d7aecf498081551cb0d93e901a6e4456e1a0a6b771ba5d52ebad15041d9837929e475aa63d32038d98aaedca52e4d13116a0e25e082000000d99138a4dd2b45ae75db20d9ffffff7f7dfd57abc48004f8f3a17be549903d083064c84e5c937cd50d43e524411e1f08fe371bc39f1cf5345874e0c4bf9f7aac6ee22408b2260f8283320789ecded9d36f7bdd622659fc5ded11bb082f12783aabd800000800a82d4bcfa0d0a615a1e9f7e9e0d08d921b595cbe6db9726fbd854ac572850003276dff1400a540be4a1aebee6220dfabf60000007f562db4669dba9197fc838997b43230ae93f06887", 0xf3, 0x8006, &(0x7f0000d2f000-0x1c)={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3fd}, 0x1c) close(r5) r7 = openat(r4, &(0x7f0000c78000)="2e2f66696c653000", 0x2c00, 0xac) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r2, &(0x7f0000d34000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d34000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000d32000)=@assoc_value={0x0, 0x5}, &(0x7f0000291000-0x4)=0x8) connect$inet6(r6, &(0x7f0000b4f000)={0xa, 0x2, 0xfff, @loopback={0x0, 0x1}, 0x1}, 0x1c) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000d33000-0xa0)={r8, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0xda, 0x9, 0x8}, &(0x7f0000d33000-0x4)=0xa0) 2017/12/16 10:23:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000302000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e73000)="2f73656c696e75782f656e666f72636500", 0x80040, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000eb3000-0x4)=0x0) listen(r0, 0x0) r3 = accept$inet(r0, &(0x7f00003f9000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae3000-0x4)=0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000be0000+0x955)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000c6000)=0x0) r6 = getpgrp(0xffffffffffffffff) pivot_root(&(0x7f000017d000-0x8)="2e2f66696c653000", &(0x7f0000610000-0x8)="2e2f66696c653000") rt_tgsigqueueinfo(r5, r6, 0x37, &(0x7f00000c4000)={0x36, 0x5, 0x0, 0x3}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00007b0000-0xe8)={{{@in6=@local={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}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000772000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000e20000-0x18)={@loopback={0x0, 0x1}, 0x1000, r8}) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000287000)=0x0) sendto$inet(r7, &(0x7f0000bb4000)="1f", 0x1, 0x20000000, &(0x7f0000ba5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r7, &(0x7f0000f48000)=[], 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000d23000-0x8)={0x0, 0x0}, &(0x7f0000725000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000035f000-0xa0)={r9, @in6={{0xa, 0x3, 0x7916, @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]}, 0x10000, 0x6, 0x6, 0x377, 0x4}, 0xa0) sendmsg(r3, &(0x7f00005f5000-0x38)={0x0, 0x0, &(0x7f00008c2000)=[{&(0x7f0000b88000-0x1000)="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", 0x940}, {&(0x7f0000bba000)="ea4105c677118eec92c1197cbc991d5cf914106b027c039354bfee0683a4fb9c3fe026b48f18c66086dce719de1f8630f36727a662062cb2ad6ae452090dc447a8e64012271f839ca3d85e6e6426e0001ab9db9bce74a9e5f1c5667a83b3ca4258d6ae7579a16d8c120b72b9c6f640c9ee28dd6bc032116e697065352f90e3d07313e15135dc0651677be189f5fe0f474a2479e8d88e9fa2227905d6b3a655e67e6f28bc3f", 0xa5}, {&(0x7f0000bbb000)="f02f7abd9f0cd87ffbd5622615eea847e8e12eca8b2b1298f3f18ef6a799ba0e775fa7c1dd3e87e1a0e43616711ff27bc145a9a5b8e53a1dbeba9fdf6fe5c4f8e94c2fac2b1fcf88f7515e1d94ed4ef1e00e2e22cd451214d986d8a9d75ef73b441c29fa74a3f27b572b2e7775089da007f9fdc89cab2e1a26da5fc7729f320e631c35c53ce766f39a1146c224d0c093449e3452baaa3a1a5942140c158c5431c96f38eddcde1557af4f83f101250e43e8026408c5cd198ec5c119b62a9a1b9f0879e46f6348db1539d2b2e77366a397f5a740ee7f1eadb25c58356e5ea8da7c5efbd88f2418", 0xe6}, {&(0x7f0000bbc000)="5ed7d4290ece26ffe741237ee2354f8b58f2795fd85093f50d6b82a75f8e43eaa255c8ebcfd289abb44dc3ad45525278515f9467ba671e59f06b20d338059de38b2279d53881212a680d3b8946ef8ad1891a89540b2d6853453a014d1f26ce405edef682b68e1c934e6e2e8d3384642675c23e7255a244c16169aa0454fbb30e70303408d0d8ce9a", 0x88}, {&(0x7f0000bbe000-0x36)="a8013c71f321b26ed44a757bb1bdd0c5ae41a552eafb095dfcc55fb9b01d2b040f39d6ec57cdd4b42fad405ff40605cd8d2212979236", 0x36}, {&(0x7f0000bbe000)="14a3baaf82c8565d75c69480eeb7d05c65bffd2622c62e9f30c395b9beeeda8e0efd886bff87bc3cee61caadd4ed7f7f0e866074af1115d903bb3c9b11", 0x3d}, {&(0x7f0000bc0000-0xb1)="05e5546cc1e478a8af7e5b70cce72c94640d2124989b11ea59cc9c5f519eb60e79c035c4ff353db86343c355feda454372aa8e8d9b6d2fbe38837002d02bcd5489804ef0474ce6ee186829cb3db463aa1f671d82d36a6872a917ba2b7784333f07ec8fe8cc8e4e8a80bc2df369a6be9651ee7b070d2f59c74d8ab1e6ba3d83728cec94bd9d47ec410518c9ef174737755baca7331849e572876541a5ea0090f3206aa30be26dfc45315ae1cd55e5118f65", 0xb1}, {&(0x7f000063c000-0x6)="8b340aebbb22", 0x6}], 0x8, &(0x7f0000bb5000)=[{0x88, 0x0, 0x100000008001, "96a0035062cafa1bd529594ef1a81951e4e6fffd3828b8c6b1a1e32956ac899559e0917ebbb55da9b46109c31cfd5101674e86d29e02a8f1449fa876af4b3632556f1fb4feab772d49172b00686afc710512b53b439b604656762eb4247d63fd65ba97e680001c11a1fff60f3666ae88ad"}], 0x1, 0x8000}, 0x4000) getsockopt$netlink(r2, 0x10e, 0x3, &(0x7f0000803000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f00008ed000-0x4)=0x1000) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f06000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e5e000)={0x0, 0x0}) 2017/12/16 10:23:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x3, &(0x7f0000006000-0x11)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000+0x205)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000b5b000/0x3000)=nil, 0x3000, 0x3, 0x1032, 0xffffffffffffffff, 0xfffffffffffffffc) r1 = syz_open_dev$sg(&(0x7f0000ff7000-0x9)="2f6465762f73672300", 0x8, 0x10a00) syz_extract_tcp_res(&(0x7f000086a000-0x8)={0x0, 0x0}, 0x3ff, 0x5) syz_extract_tcp_res$synack(&(0x7f0000f83000)={0x0, 0x0}, 0x1, 0x0) write$tun(r1, &(0x7f0000b09000)=@hdr={0x2, 0x0, 0x101, 0x100000000, 0x5, 0x39, @ipv6={0x7, 0x6, "149c5d", 0x243b, 0x21, 0xffff, @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}, {[@routing={0x0, 0xe, 0x1, 0xfff, 0x4, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @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}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x3f, 0x1c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0x27, "9b7d67c13e21d27c6e6e3320d577423fc2ffeeebc5298900a46eb83c3626e70a877b7266124383"}, {0xfe, 0x54, "391c6163340dc9fafb6797afe7166a38aa9f7e803c3e5b5231b1cdba68ed94dd77b141a058490a940019dc5629fe577e9657b3dc77dfaf8e653b26a53ad5009b19dba133842383263d83b5b77ba4316cc701642c"}, {0x0, 0x2, "46e4"}, {0x0, 0x5e, "8d8ebe9b464cba70253e11d0949df38f7c91f9f87bbdc38e776757dea24b52dc21a14462c08e9b43b7b3073cc1b517217095881634a04e228ea8332cc600b77e330d96c34cf8de13a632fc8fa6b34f0a44cae5679b5dfd71887330d5c483"}]}, @fragment={0x3b, 0xfffffffffffffffa, 0x4, 0x7fffffff, 0xbc5d, 0x5, 0x3}, @dstopts={0x32, 0x442, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x1000, "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{0xcf, 0x1000, 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{0x7, 0xe2, "7eb5d1240355e84be15b5206380715ffcea8f0d29caafa4f4264763d198f1bba1cc185cde8b98654066bc1680a47e5c2a84954225c11c07ea02f0dec3cdaaac4eae5e2914aa37b699abab16b0ec058ddcf10fc575f97aa40290ec30ede0d32fd2449d683132deaa750fea6da1dd1864e9c7c83519bdec3d02b48336b46d01d501a98ced08f383ba75501f7ec0de6a5485d3a5ee51ea911a3b29080fc5be6e865dbedc5d839b7702991390c4ee75b2cef534f4b1e8f8a600d7f809beaaa02c3e8f2d541031dff6b8a2b54a58231925af72cc3a36cfe0160d98944a530c9925cc5b8f9"}, {0xc9, 0x3f, "2690190ff3222dfbc22eadaf9a5eda6e23e1fa03cbc19caa929429d6d63cba424da3d1e66eb05965259e88a6dfc27469ea503ba2516b6e56bc584684b50249"}, {0xc9, 0xeb, "1e9f5b06fa0872d5e0156cfce93716df95632d1f07359f9ac71278b9d83a24d7625463b898b3346458e67c1aac300e59eb161dda2a307bc11ad8654abfc7c722e3140d2ec144a23dd93e8cdec2ae71fbdf43eca8ea63f38935f24090d611335876ecb98b6735b8bc63216c94ef3fbd0f80fe3f007f9b8445b143fd9ef462333b1c426facb11857ce469cde5a247a3a3d6ab70c823843defc258e9911dd0ab7ae9f33cab4eea73d97ab75af9dcdb63c44804bf6953c36d2e9198f345b4b2a3d7d62656d4c72c63cb5460c38921a2fb0677bf2be0b8151f7f8fc9ec7d8b6c447a46522ab135ae1935a90d4f9"}]}], @tcp={{0x2, 0x3, r2, r3, 0xfffffffffffffffb, 0x0, 0x9, 0x20, 0x4, 0x0, 0x953, {[@timestamp={0x8, 0xa, 0xd4d, 0x0}, @generic={0x8, 0x4, "44d3"}]}}, {"bdb78a4da4c7d76cb269156febe5c6cbfccd25bb6a1bc9c1fde0573d9e30cfb48f2c5bc42d44f79f2ab9b9e0a2ec35fd0dc0054ab393709ec34e0d023bd79f6ef9805c37ccbc27465a4d7d685dce4ffcd7fb1bf0f16c0c610340406e1a67b982342c85b8eeecdc00ff970bc3b953890689dfbcbff6b9e144495088ccf04d6382bf3776d252cbb195ba"}}}}}, 0x246d) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000fdf000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fdd000-0x4)=0x28) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000063000)="7e5c5bbede2a202fd080b9ff7def1819d6bb22b6f7ad881a70d3ca92021528d3a0d87cb99ec1fd6c9c4303bad7602a", 0x2f) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000fde000)={0x0, 0x0, 0x0}, &(0x7f0000fde000)=0xc) capget(&(0x7f000010c000)={0x20080522, r5}, &(0x7f00000f5000)={0x2, 0xfffffffffffffff8, 0x0, 0x8, 0x2, 0x10000}) r6 = getpid() prctl$setptracer(0x59616d61, r6) syz_open_dev$evdev(&(0x7f0000f53000-0x12)="2f6465762f696e7075742f6576656e742300", 0x6, 0x50000) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f00006b0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r7 = accept$nfc_llcp(r1, 0x0, &(0x7f00007f2000)=0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r7, 0x118, 0x1, &(0x7f0000618000)=0x4, 0x4) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000fde000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000fdf000-0x4)=0x60) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000006000-0x28)={0x0, 0xffffffffffffffff, 0x0, 0x0, "9158636aaec4c954128014408c261e1f323a36357b19b4e5ae7f3c63c0407410"}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00007ad000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) r8 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b6c000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x1, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r8, 0x84, 0x2, &(0x7f0000cda000)={0x3fc0, 0xa, 0x9, 0x0}, 0x8) 2017/12/16 10:23:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a56000)={0x0, 0x0}) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000481000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_addrs=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x6002}) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00007ff000)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = socket(0x10, 0x803, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000011d000)={0x0, 0x98}, &(0x7f0000d40000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f000049f000)={r4, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x101, 0x3, 0x6, 0x1, 0xa1, 0x2, 0x9, 0x100, 0x3, 0x7, 0x20, 0x80000000, 0x4756, 0x8]}, &(0x7f000088d000-0x4)=0x108) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000a18000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000232000-0x4)=0xe8) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cdf000)="2f6465762f72666b696c6c00", 0x80, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0xa, 0x802, 0x0) connect$inet6(r6, &(0x7f00004c7000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x804}, 0x1c) r7 = socket(0xa, 0x1, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000edc000-0x3a)={0x0, 0x9, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="fb077a9ecf10", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="6390a534a9e2", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0x0, 0x2, 0x0, []}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r7, 0x84, 0x70, &(0x7f00001e0000-0x108)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0xcb9, 0xffffffff80000000, 0x8000, 0x8, 0x3ff, 0x52b4ff41, 0x2, 0x2, 0xae, 0xffffffff, 0x50f11504, 0x7, 0xeff8, 0x7]}, &(0x7f0000282000)=0x108) ioctl$PIO_UNIMAPCLR(r5, 0x4b68, &(0x7f0000d13000-0x6)={0xfff, 0x400000002754d57c, 0x3}) ioctl(r7, 0x8916, &(0x7f0000000000)="") socket(0x10, 0xf, 0xc953) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000075000-0x20)={0x0, 0x1fffc0000000000, 0x0, 0x1, 0x6, 0x6, 0x100000001, 0x7, 0x0}, &(0x7f0000fde000-0x4)=0x20) connect$unix(r6, &(0x7f00000b0000)=@abs={0x1, 0x0, 0x2}, 0x8) 2017/12/16 10:23:17 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000028f000)="2f6465762f73657175656e63657200", 0x2, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000001000-0x4)=0x400, 0x4) r1 = open(&(0x7f0000826000)="2e2f66696c653000", 0x0, 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000b2a000-0x4)=0xfffffffffffffbff, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000a8e000-0x8)=@assoc_value={0x0, 0x100000001}, &(0x7f0000dbe000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001000-0x42)={0x0, @in6={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x740c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x6, 0x2, 0xd3, 0x767, 0x40, 0x2, 0x8, 0x0, 0x2, 0xffffffffffff37b9, 0x0, 0x3f, 0xca58, 0x3ff]}, &(0x7f000040a000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f00002a1000-0x38)={&(0x7f0000556000-0x1c)=@in6={0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c, &(0x7f0000001000-0x10)=[{&(0x7f0000311000)="fd0e4abfc2e136ddf43a0a193a9bc7824356de136d34c4af97f98655cf6148c6a9888767256b7ac19de09a89f33d47e7c5547dc67eb861b57a", 0x39}], 0x1, &(0x7f0000001000-0xc0)=[@init={0x18, 0x84, 0x0, {0x5, 0x40004, 0x5, 0xfff}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x4, 0x4, 0x100, r3}}, @init={0x18, 0x84, 0x0, {0x2f09, 0x4, 0xfff, 0xffff}}, @sndinfo={0x20, 0x84, 0x2, {0x80, 0x0, 0x8, 0x8, r3}}], 0xc0, 0x800}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0xa, 0xeffffffffffffffd) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) r5 = open(&(0x7f000087c000-0x8)="2e2f66696c653000", 0x400040000, 0x18) r6 = dup3(r5, r4, 0x80000) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_settings={0x4d, 0x0, @sync=&(0x7f0000869000)={0x0, 0x0, 0x0}}}) mknod(&(0x7f0000001000-0x6)="2e2f62757300", 0x1000, 0x0) ioctl$EVIOCGABS3F(r6, 0x8018457f, &(0x7f0000460000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pipe(&(0x7f0000036000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = creat(&(0x7f0000ccb000)="2e2f62757300", 0x0) open(&(0x7f0000043000)="2e2f62757300", 0x0, 0x10) ioctl$DRM_IOCTL_CONTROL(r5, 0x40086414, &(0x7f0000d0c000)={0x3, 0x402}) dup3(r7, r7, 0x80000) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00003bb000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000659000)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000125000)={0x8001, 0x1, 0x2, 0x7, r2}, &(0x7f0000fc9000-0x4)=0x10) r9 = dup3(r8, r7, 0x80000) r10 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r7, &(0x7f00003d7000-0xc)={0x0, 0x0}) open(&(0x7f0000b1c000-0x8)="2e2f62757300", 0x4002, 0xfe) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r9, 0x84, 0x1b, &(0x7f0000149000)={r3, 0x9c, "c7a9ea4714f3eb99ff3126f17a44f01fa1d9240385beb549661215d89f9109d7b3adbf328e0eff7b1e2d813cb98538acdceae959c1d3c02e0f138fb3fe275c6cb24baa99f73ac5a5ad9014dc0ce861d45c2d0fcae574154403681f437df901b5efeced0cd5736c4a7212d699b2709f7a648b1b4c3a00535c2c6d768fa13736556e4c6da9fbed169b5a286cb85118555baf81b4140894be6ac42ad4a6"}, &(0x7f0000951000-0x4)=0xa4) 2017/12/16 10:23:17 executing program 3: r0 = socket$inet(0x2, 0x2, 0x88) mmap(&(0x7f00009b4000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00009b6000-0x38)={0x0, 0x0, &(0x7f0000e65000)=[{&(0x7f0000005000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c0}], 0x1, &(0x7f0000c32000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43, 0x9}, 0x2) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) bind$inet(r0, &(0x7f0000002000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e66000-0x5c1)="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", 0x5c0, 0x800, &(0x7f0000005000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/16 10:23:17 executing program 2: mmap(&(0x7f0000000000/0x77a000)=nil, 0x77a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000077a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000003000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000000000)="2f6465762f62696e6465722300", 0x0, 0x802) mmap(&(0x7f000077b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000077b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00003f1000-0x10)={0x0, 0x0}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000005000)="2f6465762f62696e6465722300", 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000077b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) mmap(&(0x7f000046e000/0x1000)=nil, 0x1000, 0x2000000, 0x11, r0, 0x0) mmap(&(0x7f000077b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f000077c000-0xd)="2f6465762f62696e6465722300", 0x0, 0x802) mmap(&(0x7f000077c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000077d000-0x11)="2f73656c696e75782f656e666f72636500", 0x26001, 0x0) mmap(&(0x7f000077c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f000077d000-0x10)={0x2, &(0x7f0000103000)=[{0x5, 0xffffffff00000000, 0x5, 0xfdf}, {0x0, 0x3, 0x3, 0x4}]}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) mmap(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x0, 0x51, r0, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000005000)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0xc00) 2017/12/16 10:23:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00002a0000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) pipe(&(0x7f0000e90000)={0x0, 0x0}) ioctl$TIOCNXCL(r0, 0x540d) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000064a000-0x10)={0x4, &(0x7f0000551000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000856000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x3, &(0x7f0000bda000-0x1)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000085d000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) unlinkat(r3, &(0x7f00009ac000)="2e2f66696c653000", 0x200) r4 = open(&(0x7f00009ed000+0x888)="2e2f66696c653000", 0x40, 0x118) r5 = getuid() r6 = getegid() getgroups(0x5, &(0x7f00001c7000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, r6]) chown(&(0x7f0000716000)="2e2f66696c653000", r5, r7) ioctl$TIOCTTYGSTRUCT(r4, 0x541a, &(0x7f00001be000-0xca)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mount(&(0x7f000038d000-0x8)="2e2f66696c653000", &(0x7f0000f4e000-0x8)="2e2f66696c653000", &(0x7f000018e000-0x8)="7472616365667300", 0x9023, &(0x7f000055c000)="eb") getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000c29000-0x108)={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]}, [0x0, 0x5, 0xd8, 0x8, 0x6, 0x3f, 0x5, 0x10001, 0x0, 0xffffffff, 0x2, 0x4, 0x7f, 0x0, 0x5]}, &(0x7f0000a5e000)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000c3000-0x10)={0x6a, 0x3, 0x8, 0x8e, r8}, &(0x7f00001a8000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f000020b000)={0x0, 0x6, 0x4, 0x10000, 0x3, 0x9, 0x0, 0x4000000000000, {0x0, @in6={{0xa, 0x3, 0x180000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7c29, 0x1, 0x401, 0x8}}, &(0x7f0000d7e000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f000032e000)={r9, 0x6, 0x4da, 0x800, 0x7ff, 0x1f, 0x8, 0xc, {r10, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xffff, 0x7, 0x8, 0x38000000000000}}, &(0x7f0000968000-0x4)=0xb8) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f00000b7000-0x8)={r2, 0x2}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000520000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f54000)=0xe8) getgroups(0x9, &(0x7f00002ed000-0x24)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f0000ee8000)="2e2f66696c653000", &(0x7f00008ea000-0x8)="2e2f66696c653000", 0xa000, r11, r12, 0xfffffffffffffff8, 0x7, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x1201f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = socket$inet6(0xa, 0x2000000000000002, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r13, 0x84, 0x1e, &(0x7f0000f68000)=0x0, &(0x7f0000f68000)=0x4) bind$inet6(r13, &(0x7f000002e000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000003}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 10:23:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r0 = creat(&(0x7f0000b02000-0x8)="2e2f66696c653000", 0x20) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000079000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000024f000)={0x6, 0x7}) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") execveat(r2, &(0x7f0000fd2000)="2e2f6275732f66696c653000", &(0x7f0000fd2000)=[&(0x7f0000a79000)="00", &(0x7f0000723000)="2f47504c5c00", &(0x7f00004ae000-0x5)="6f6f6300"], &(0x7f00004d6000)=[&(0x7f0000fd2000)="30", &(0x7f000006c000-0x1)="00"], 0x1100) [ 51.119619] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8940 comm=syz-executor5 [ 51.140219] binder_alloc: binder_alloc_mmap_handler: 8953 20005000-20009000 already mapped failed -16 2017/12/16 10:23:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000efc000-0x9)="2f6465762f70707000", 0x80400, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f000019e000-0xc)={0x2, 0x3, 0x800000000000, 0x80000000, 0x9c, 0x20}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000efc000-0x78)={0x8, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x3, 0x6, 0x9a09, 0x8, &(0x7f0000efb000)=@generic="34c2d8a8cf4936053e54323e79c3aba3", 0x200, 0x3, 0x621d247b}) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e61000-0x10)={0x5, 0x2, 0x6, 0x7fffffff, 0x0}, &(0x7f0000021000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000659000-0x20)={0x1f, 0x2, 0x200, 0x0, 0x20, 0x9, 0x6b3ed40a, 0x10000, 0x0}, &(0x7f0000d57000)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000875000)={r1, 0xffffffffffffffb0}, &(0x7f0000f0e000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000a19000)={r2, 0x3}, 0x8) r3 = socket(0x2, 0x2, 0x0) r4 = open(&(0x7f0000eb2000-0x8)="2e2f66696c653000", 0x28042, 0x0) connect$inet(r3, &(0x7f0000bdb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fallocate(r4, 0x0, 0xfdff, 0x7e70) syz_open_dev$evdev(&(0x7f00007d7000-0x12)="2f6465762f696e7075742f6576656e742300", 0x4800000, 0x8000) sendfile(r3, r4, &(0x7f000056b000-0x8)=0x0, 0xfffe) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000ab6000-0x4)=0x6, 0x4) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000fe6000)=0x0, &(0x7f00007e1000)=0x4) fcntl$addseals(r0, 0x409, 0xa) 2017/12/16 10:23:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000337000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000bdb000-0x24)={0x0, 0x0, 0x7, 0x3f, 0x7, 0x6, 0x2, 0x81, 0x9, 0xfffffffffffffbff, 0x60, 0x2}) r2 = syz_open_pts(r0, 0x0) getsockopt$packet_buf(r1, 0x107, 0x7, &(0x7f000015f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000589000-0x4)=0x1000) fcntl$setstatus(r0, 0x4, 0x2000) r3 = dup2(r2, r1) execveat(r3, &(0x7f0000a43000-0x8)="2e2f66696c653000", &(0x7f0000cdd000+0x246)=[], &(0x7f000005d000-0x18)=[], 0x0) r4 = getpid() ioctl$TIOCSPGRP(r1, 0x540f, &(0x7f00004a7000)=r4) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00009a8000-0x4)=0x4) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f00000c5000-0x1)=0x0) 2017/12/16 10:23:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000005000/0x4000)=nil, 0x4000) r0 = socket(0x14, 0x800003, 0x80) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x80003, 0x300) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000081d000-0x10)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00009ee000-0x4)=0x2) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) sigaltstack(&(0x7f0000ff4000/0x4000)=nil, &(0x7f0000e95000)=0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000608000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x1, 0x0) dup(r1) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00009b5000-0x6)={0x1, [0x4]}, 0x6) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f00008cf000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e28000-0x10)="2f6465762f73657175656e6365723200", 0xfffffffffffffffc, 0x0) sendto$ax25(r1, &(0x7f0000fab000)="95ac364d13d24797a2e6777d56958fba28", 0x11, 0x10, &(0x7f0000795000)={0x3, {"3ef1f08fc2827e"}, 0x0}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000c7a000-0x50)={{0x6, 0x0}, {0x4, 0x9}, 0x0, 0x5, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket(0x0, 0x0, 0x0) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f000092d000-0x4)=0x102, 0x4) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) getsockname$netrom(r4, &(0x7f0000d11000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000e21000-0x4)=0x10) sysfs$3(0x3) sendto$inet6(r5, &(0x7f0000d42000-0x1000)="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", 0x342, 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) getdents64(r3, &(0x7f0000943000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000d7b000-0x1b)="11baf28eb989dcecff87d9059d6abe8c0a5c0e8a3c8d821165b25f2245fe32a7722f9c84c109383564ecfbeb728a6a11cb1baadc324a29f4c68884e2cec7817ee5bc38d0a58e2ffc1bc0305b85f485d693b8bbf2cb50a60ebff066ed953b3a393fa1f608efb4775d2c8b2c52faedfe6779bb4940df691b097ea7ea70d4248a9f2fb9a5389ea2258cdd7dd47002547459f5a7b642ef10bc2b5192ca5bfb04904e8fc8a637dd8f19a60c349350a3d72f1d84c9d3c6c606d998dbe5dd0eef0eceeb2093c316ad86ed7a8c5b8cd9a927") creat(&(0x7f0000347000)="2e2f66696c653000", 0x200004000000003d) sendmsg(r5, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000373000)=[{&(0x7f0000bd5000-0x2f)="4b8177ba66e45a76488632df67c43105c2c55bf0e6d0d74aa68cff63b2220009ec3245b70c00000000000001ff388b", 0x2f}], 0x1, &(0x7f000018b000-0x50)=[], 0x0, 0x4004800}, 0x0) socket$inet6(0xa, 0x3, 0x10000) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00004b3000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f00004c1000)=0x8, 0x4) 2017/12/16 10:23:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00007e8000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000850000-0x4)=0x0, &(0x7f0000904000)=0x4) getsockopt(r0, 0x10000, 0x5, &(0x7f0000d7a000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000445000)=0xf9) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ac8000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000196000-0x4)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000018000)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x9, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f0000191000)="2f6465762f6e65742f74756e00", 0x0, 0x101002) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x7, 0x4, @raw_hdlc=&(0x7f0000f12000)={0xbb3, 0xffffffffffffffb1}}}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000ed8000)=[@in6={0xa, 0x2, 0x9ed, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x0, 0x6c3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, @in6={0xa, 0x1, 0x800fda9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x64) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000090c000-0x10)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f0000bea000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x518000)=nil, 0x518000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x1) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000e21000-0x8)="2e2f66696c653000", 0x10a) r6 = accept4$ipx(r4, &(0x7f00000b8000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ae3000-0x4)=0x10, 0x802) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common="6970365f767469300000000000000000", @ifru_data=&(0x7f0000b6f000)="abaac614bd5e00c372c6a8f942ab8e51765ad174244550fe227fa2a26b03e893"}) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) r7 = accept$ipx(r6, &(0x7f000051a000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00004f2000-0x4)=0x10) ioctl$sock_ifreq(r5, 0x800000000008935, &(0x7f00001bd000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0xff, 0x8f8d, 0xffffffffffffffbb, 0x8, 0x2308, 0x5}}) syz_open_dev$sg(&(0x7f000054e000)="2f6465762f73672300", 0xff95, 0x400000000) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r7, &(0x7f000051a000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000519000)=0x10) 2017/12/16 10:23:17 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x4, 0x20}, &(0x7f0000013000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000013000-0x8)={r1, 0x81}, 0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mincore(&(0x7f0000013000/0x1000)=nil, 0x1000, &(0x7f0000013000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getrandom(&(0x7f0000013000-0x7d)="00", 0x1, 0x0) pipe(&(0x7f0000014000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat(r3, &(0x7f0000002000)="2e2f66696c653000", 0x101000, 0x29) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000003000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0x8000}) rename(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000011000)="2e2f66696c653000") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000005000-0xd)="2f6465762f7573626d6f6e2300", 0xb10a, 0xa040) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000003000)=0x9, 0x4) uname(&(0x7f0000013000-0x62)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000d14000)={r1, 0x5}, &(0x7f0000391000)=0x8) clone(0x0, &(0x7f0000b6c000)="", &(0x7f00008a3000)=0x0, &(0x7f000057c000)=0x0, &(0x7f0000ac4000)="b015") ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000aab000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/16 10:23:17 executing program 0: r0 = syz_open_pts(0xffffffffffffff9c, 0x400003) ioctl$TCSBRKP(r0, 0x5425, 0xff) socketpair(0x368ab7696f975627, 0xf, 0x9, &(0x7f00006ad000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000000000)=0x0, 0x4) r2 = socket$netlink(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000185000)=@generic={0x0, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002ba000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r3 = socket(0xa, 0x802, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x11, 0x3, 0xfffffffffffffffd) setsockopt(r4, 0x107, 0x13, &(0x7f0000155000)="204001", 0x3) sendmmsg$nfc_llcp(r4, &(0x7f000029e000-0x38)=[{&(0x7f00002b0000)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121276c0a006715b1dd24ab77a39ed8c2a4da5ab82afb820330e4fe", 0x0}, 0x60, &(0x7f0000ee8000-0x20)=[], 0x0, &(0x7f0000ee8000-0x18)={0x18, 0x3, 0x0, "3e"}, 0x18, 0x4000}], 0x1, 0xc840) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000e6a000-0x6)={0x0, 0x401}, &(0x7f0000e58000)=0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00004c8000)=@assoc_value={r5, 0xf1}, &(0x7f00002e6000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000b75000)={0x0, 0x27, "11650699931acc00000000000000071bac462e4ac45c16e635a9ee51ac2340d96e1a8d4b4fd414"}, &(0x7f0000f45000-0x4)=0x2f) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000606000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000840000)={r6, 0x5721}, 0x8) setsockopt$sock_void(r3, 0x1, 0x24, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f000093e000-0x50)={@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]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}) writev(r2, &(0x7f000037d000)=[{&(0x7f000052e000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r7 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, r7, 0xe4e, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$tun(&(0x7f0000fcd000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r8, 0x400454da, &(0x7f000053b000)=0x8000003) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000b1d000)={{{@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}, {{@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}}, &(0x7f0000980000)=0xe8) [ 51.168489] binder: BINDER_SET_CONTEXT_MGR already set [ 51.173850] binder: 8953:8961 ioctl 40046207 0 returned -16 [ 51.186497] binder_alloc: binder_alloc_mmap_handler: 8953 20005000-20009000 already mapped failed -16 2017/12/16 10:23:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x34, &(0x7f0000d1b000-0x4)=0x2, 0x4) r1 = dup(r0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000eb2000)={0x7, {{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x31f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00001ab000-0x4)=0x0) bind$netlink(r1, &(0x7f0000739000)={0x10, 0x0, 0x152f8097, 0xc0d}, 0xc) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000561000)=0x0, 0x4) 2017/12/16 10:23:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000d6c000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) r1 = open(&(0x7f0000a17000-0x8)="2e2f66696c653000", 0x0, 0x98) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f000087b000)="2f6465762f70707000", 0x1, 0x0) r3 = request_key(&(0x7f00006a3000-0x8)="6269675f6b657900", &(0x7f0000208000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d6c000-0xd)="2f6465762f736e642f73657100", 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f0000654000-0x8)="6b657972696e6700", &(0x7f0000fd5000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r3) request_key(&(0x7f00002af000)="646e735f7265736f6c76657200", &(0x7f0000e17000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000132000-0x16)="707070305b73656c696e75782f736563757269747900", r4) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000fd4000-0x8)=@assoc_value={0x0, 0x7f}, &(0x7f00002b1000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000fd4000-0x14)={r5, 0x6, 0x3, 0x9, 0x2, 0x6}, 0x14) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000002000-0x190)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x3, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20000000403c3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) getsockopt$nfc_llcp(r1, 0x118, 0x6, &(0x7f0000d7f000)="0000000000000000000000000000000000000000000000000000", 0x1a) accept$ipx(r2, &(0x7f0000de4000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ff000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000029a000-0x10)={0x5, 0x202, 0x5, 0x9, r5}, &(0x7f00009c8000-0x4)=0x10) r6 = syz_open_dev$tun(&(0x7f0000a56000)="2f6465762f6e65742f74756e00", 0x0, 0x500) ioctl$TUNSETIFINDEX(r6, 0x400454da, &(0x7f0000434000-0x4)=0x5) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00008ed000-0x28)={@common="62637366300000000000000000000000", @ifru_ivalue=0x1}) r7 = socket(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f00001f3000-0x10)={0x6, &(0x7f0000e45000-0x18)=[0x3, 0x40, 0x0, 0x6, 0x2, 0x8176]}) write(r7, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) getsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f0000c4d000)={r5, 0x200}, &(0x7f0000cf2000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000cea000)={0x0, 0x0, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003db000-0x8)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r8, 0x1, 0x1a, &(0x7f0000bc3000-0x10)={0x4, &(0x7f000094c000)=[{0x5, 0x5, 0x6, 0x8}, {0xc490, 0x3, 0x7ff, 0x3}, {0x5, 0x7fffffff, 0x4, 0x5}, {0x100, 0x6, 0x87, 0x2}]}, 0x10) r10 = memfd_create(&(0x7f000003e000)="27", 0x0) syz_open_dev$sndseq(&(0x7f0000421000)="2f6465762f736e642f73657100", 0x0, 0x2000) ioctl$TIOCGETD(r2, 0x5424, &(0x7f00001d1000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r10, 0x84, 0x1e, &(0x7f0000d55000)=0x0, 0x4) dup2(r8, r9) write$sndseq(r10, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @tick=0xc170, {0x3, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x9, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/16 10:23:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000e35000)=0x0, &(0x7f0000c3e000)=0x4) r1 = socket$netlink(0x10, 0x3, 0x5) writev(r1, &(0x7f00001c4000-0x10)=[{&(0x7f0000787000)="580000001500190000bb4b3100058c5602ed3b850280e076480243c818fe58a2b24a03ca9164723e01000010282132e23ffb1210001741380200960a0000000000a9000000000000000000000000006001ab00da4a0f536e", 0x58}], 0x1) socket$inet_dccp(0x2, 0x6, 0x0) r2 = fcntl$dupfd(r1, 0xffffffffffffffff, r0) shutdown(r0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000979000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000085a000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000372000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) r4 = socket$inet(0x2, 0x1, 0x8) r5 = getpgrp(0x0) ioprio_get$pid(0x1, r5) r6 = dup(r4) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000002, &(0x7f00005cc000-0x4)=0xd4, 0x4) r7 = accept$ipx(r6, &(0x7f00007a2000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000319000)=0x10) write$evdev(r6, &(0x7f0000138000)=[{{0x0, 0x0}, 0xfffffffffffffff8, 0x4, 0x9}, {{0x0, 0x0}, 0x7, 0x5, 0xff}, {{0x77359400, 0x0}, 0xffff, 0x27, 0x6}, {{0x77359400, 0x0}, 0xff, 0x9, 0x2}, {{0x0, 0x2710}, 0x1, 0x6, 0x8}, {{0x0, 0x2710}, 0x8000, 0x7, 0x8}, {{0x0, 0x2710}, 0x0, 0x4, 0x1f}], 0xa8) getsockopt$inet_buf(r6, 0x0, 0x3f, &(0x7f0000434000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000741000)=0x91) bind$inet(r4, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000e09000)={0x7fff, 0x100000000, 0x1, 0x35}, 0x8) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000e17000)={0x0, &(0x7f00004b6000)=[]}, 0x10) ioctl$DRM_IOCTL_MARK_BUFS(r6, 0x40206417, &(0x7f0000fe4000)={0x9, 0x2000000000c5, 0xf7, 0x1f, 0x1, 0x40800000000}) connect$inet(r6, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fee000)={0x0, 0x10001, 0x30}, &(0x7f0000e35000)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e6c000-0x10)={r8, 0x2, 0x7af5, 0x2000000}, &(0x7f0000589000-0x4)=0x10) pwrite64(r6, &(0x7f000090d000-0x1d)="ff917a1bb7d2543b2c191171f73d1a72799fb667ca38d643b3438fee82", 0x1d, 0x0) ioctl$sock_inet_SIOCDELRT(r6, 0x890c, &(0x7f0000380000)={0xae, {0x2, 0x2, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, 0x81, 0x2, 0x10001, &(0x7f0000a14000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1, 0x0, 0x7}) ioctl$KDGKBENT(r6, 0x4b46, &(0x7f00005c4000-0x4)={0x2, 0x10000, 0xfffffffffffffffe}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000dfd000)=0x0, &(0x7f00009ad000)=0x4) sendmsg$unix(r6, &(0x7f0000849000-0x38)={&(0x7f0000942000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f00001ff000)=[{&(0x7f00000ad000)="a01f76dba63160b8cf8f9cd32bee4106780844e4df559485f806b6dc928fdee7f8728381c2a6a742b3c1765961a1a547d2ff8ca7f100d1665b226ede1d", 0x3d}, {&(0x7f0000f5e000)="7e3e2160b6ee5d1d91e4bb9779614fc63d5124a37cd70a97cfe756dff19296b09e40492e5a7fc8058a619fa6067389f645339f3b0240daae413b7ce395f49e780afc8abb21823ddd8c5d52d88334a07837b29482506d2d70f529c5a7bc3e155552efc58a7f750f587b8d515e1cbb1b3013da923c46565206c8f2412eb575105a97c204543100fbd9ff991e973afd907ad989af7bda627eb31667", 0x9a}, {&(0x7f000099e000)="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", 0x1000}, {&(0x7f0000b91000-0xb4)="1f5a782e656ca545bb3f8f1a0448418ca1d4359b69ef7e2bd62444546355978aaae47d5975d4c77a6ba6f143e24145451bbfeb4edd04a7419bc42cc2e9923ee523f4d82c27dab2c40000000802c5cf734e064c0087cc444c20f2417514d85df4aee0ec1d142709332706dc255545ea207f86f55d01d4f47bec5e09b19e72d5dfb50a17c5d2caf49d97205f98d5abf2fb923a8e4a8f05268a87a7b57315e9dfed707f9ed6add19b13966f51e73319186e482cb1d6", 0xb4}, {&(0x7f0000891000)="e315072a108d11d2eb7e7dfbcfafbe44e1438062ff2ade7590f99c75b86a2b23e770d658c8ed4a4ca4acb871c740c03eb99d8d20b0bf9d282d54a290cb6f5cd3f0eb05b4a3ce5973a09bed002a8cc1260138527d869af2ecf22ce41385507a40", 0x60}, {&(0x7f000072a000)="62901f13d2c758654386da23ac797240483f346239551bf16b02d1109bd3455ceb28e35e3533cf1636fbe0c48286ab1dfd975c5a2217d8abc375699823ad", 0x3e}], 0x6, &(0x7f000081f000-0x60)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x28, 0x1, 0x1, [r7, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff]}], 0x60, 0x1}, 0x1) 2017/12/16 10:23:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000035a000-0x10)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000b9a000-0x4)=0x5, 0x4) rt_sigprocmask(0x0, &(0x7f0000551000-0x8)={0xfff}, &(0x7f0000310000)={0x0}, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000daa000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000384000)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007a0000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000bd4000-0x14)={@loopback={0x0, 0x1}, r2}, 0x14) r3 = dup(r1) recvmsg(r3, &(0x7f0000063000-0x38)={&(0x7f000087d000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00009e3000)=[{&(0x7f0000308000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}, {&(0x7f000022d000)="0000000000000000000000000000000000000000000000000000", 0x1a}], 0x2, &(0x7f0000ed4000-0xb8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x80000000}, 0x40000000) getsockopt$inet_tcp_buf(r3, 0x6, 0x1e, &(0x7f00002cf000)="", &(0x7f000090a000)=0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000067b000-0x8)={0x0, 0x5}, &(0x7f00008b1000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000467000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000783000)=0x28) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f80000)={r4, 0x9, 0x2150477d, 0x2, 0x1000, 0x97a, 0x8, 0x2, {r5, @in6={{0xa, 0x3, 0x60f3, @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]}, 0x1, 0x7fff, 0x84b, 0x100000000, 0x5}}, &(0x7f0000125000-0x4)=0xb8) uname(&(0x7f0000a13000-0x46)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getpeername$packet(r3, &(0x7f000021d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00001f0000-0x4)=0x14) 2017/12/16 10:23:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f00002d9000)="2e2f66696c653000", 0x6001, 0x80) mkdir(&(0x7f000000e000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005f2000)="2f6465762f7667615f6172626974657200", 0x101800, 0x0) execveat(r0, &(0x7f000064f000)="2e2f636f6e74726f6c00", &(0x7f000091a000)=[&(0x7f0000ea0000)="706f7369785f61636c5f6163636573736367726f757025272c00"], &(0x7f000009f000)=[&(0x7f00009fe000-0x2)="3a00", &(0x7f0000eb0000-0x17)="707070312c747275737465646367726f75702124402b00", &(0x7f000006b000)="25276e6f64657647504c73656c696e75786574683100", &(0x7f0000001000)="7d00", &(0x7f0000690000-0x29)="402b656d30707070317d76626f786e65743074727573746564766d6e6574313a70726f63656d312700"], 0x1000) open(&(0x7f0000039000)="2e2f636f6e74726f6c00", 0x0, 0x0) open(&(0x7f00004db000-0xa)="2e2f636f6e74726f6c00", 0x8fbab548aed39591, 0x2) r1 = accept4(0xffffffffffffff9c, &(0x7f0000b99000-0x10)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000db4000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000766000)=@sack_info={r2, 0x1, 0x3}, 0xc) r3 = syz_open_dev$mice(&(0x7f0000cc4000)="2f6465762f696e7075742f6d69636500", 0x0, 0xc341) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r3, &(0x7f0000ec3000-0x8)="2e2f66696c653000", &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r3, &(0x7f0000001000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000047000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$sndseq(r3, &(0x7f0000001000-0x180)=[{0x4, 0x2, 0xfffffffffffffffc, 0x488959d, @tick=0x2, {0x2, 0x7fffffff}, {0x0, 0x0}, @quote={{0x1, 0x3}, 0x80, &(0x7f0000004000-0x30)={0x800, 0x3, 0x9, 0x113, @tick=0x6, {0x9, 0x7ff}, {0x6, 0x1}, @addr={0x5, 0x5}}}}, {0x80000001, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x56f, 0x40}, {0x100000000, 0xec8}, @note={0x81, 0x8, 0x4, 0x40, 0x7ff}}, {0x89c, 0x9, 0x3, 0x8, @time={r4, r5+10000000}, {0x5, 0x0}, {0xfff, 0x8}, @raw8={"7904032decf9390b5bad3f14"}}, {0x1, 0x6, 0xffff, 0x808, @time={r6, r7+10000000}, {0x4, 0xe3}, {0x2000, 0x0}, @raw32={[0x2, 0xffffffffffffffe0, 0x5]}}, {0x40, 0x6, 0xffff, 0x2, @tick=0x2b3, {0xfffffffffffffffe, 0x1ff}, {0x8000, 0x1000000000000}, @connect={{0x9, 0xe9f2}, {0x3, 0x12bc0000000000}}}, {0x9, 0x9, 0x8, 0x5943, @tick=0x9, {0x8, 0x4}, {0xc0000000000000, 0x7}, @addr={0x100, 0x100000000}}, {0x0, 0xdb, 0x7f, 0x7f, @tick=0x50a, {0x819b082, 0x9}, {0x6, 0x2}, @time=@tick=0x4}, {0x7fffffff, 0x2, 0x5, 0xfffffffffffffc01, @time={0x0, 0x0}, {0x4, 0x7}, {0x400, 0x2}, @control={0x1, 0x5, 0x10001}}], 0x180) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ab9000)="2e2f66696c653000", 0x0) r8 = open(&(0x7f00001e9000)="2e2f66696c653000", 0x0, 0x0) epoll_create1(0x80000) mkdirat(r8, &(0x7f0000489000-0x8)="2e2f66696c653000", 0x4) lseek(r8, 0x39, 0x0) delete_module(&(0x7f00008bf000-0x10)="2f6465762f696e7075742f6d69636500", 0x200) connect$llc(r3, &(0x7f0000c3d000)={0x1a, 0x17, 0x6, 0x2, 0x7ff, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2017/12/16 10:23:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) arch_prctl(0x1001, &(0x7f0000000000)="f14e2295ce30132c7696ee4f8323e76eedd36af5a61ed21d9b20e19b1529aaebd34aeadfa32f411a6b38ccb14550111326c884e95aacf5d2d600db2dfe5d33443b") seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) link(&(0x7f0000e8e000-0x8)="2e2f66696c653000", &(0x7f0000cef000-0x8)="2e2f66696c653000") mq_unlink(&(0x7f0000cb4000)="00") r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000299000+0x72c)={0x0, 0xd4, "fe85cdd944d4e81c332a2b53d6f906579c6035f6ceab264754d99cb9f9c322636396a7b5004071e5b8eb9069afb8d83b9ae30ac1df35214f6bab76c1a4b2297b302d6351e91ea8e264529a32c1cb31933f8a143f1c93b9fc25a068edf636a999d0186229e7fba4c8bc9d139ef5699ef3892d4fb4c9ec961dbc03a444ebca041d3f547c390d2be5844a35d79bada92d1be9ce4fa1b1221a1e155969884200905dc4f6379aecf616c1291e57ba17c189fa84618bea3fa30a4dfd9480d9656de3aa0ac6f8e156eee4c499de312db0e672ad745a9d58"}, &(0x7f0000183000-0x4)=0xdc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000062f000-0x6)={r2, 0x100}, 0x6) timer_create(0x7, &(0x7f0000ba3000-0x60)={0x0, 0x9, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000610000)=0x0) clock_gettime(0x0, &(0x7f00000cf000)={0x0, 0x0}) timer_settime(r3, 0x1, &(0x7f00005c1000-0x20)={{0x0, 0x1c9c380}, {r4, r5+30000000}}, &(0x7f0000ca6000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 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) getresgid(&(0x7f0000790000)=0x0, &(0x7f000043a000-0x4)=0x0, &(0x7f0000bbb000-0x1)=0x0) fstat(r0, &(0x7f000073c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f000002a000)=0x0) getpeername$ipx(r1, &(0x7f00006fc000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000029000-0x4)=0x10) setregid(r6, r7) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f000065d000)=0x800, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000e46000-0xa)="72656e6f00", 0x5) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f000013f000-0x1)="9c", 0x1, 0x0, &(0x7f000042f000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) sendmsg$netlink(r1, &(0x7f0000083000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f00004f3000)=[{0x358, 0x0, 0x0, 0x0, 0x0, "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"}], 0x358}], 0x1, &(0x7f0000eb0000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x3, 0x0}, 0x0) sendto$packet(r1, &(0x7f0000681000)="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", 0xdc0, 0x1, &(0x7f0000bc8000)={0x11, 0x0, 0x0, 0x1, 0x104000003ff, 0x6, @random="39a61ba65612", [0x0, 0x0]}, 0x14) keyctl$get_security(0x11, 0x0, &(0x7f0000d9a000-0xae)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xae) 2017/12/16 10:23:17 executing program 1: r0 = creat(&(0x7f00003f6000)="2e2f66696c653000", 0x1) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f000032f000)={0x7fffffff, 0x1, 0x8000, 0x100000001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0xfffffffffffffffe, 0x0, &(0x7f000003c000)={0x0, &(0x7f000028a000)=[]}) getgroups(0x1, &(0x7f0000239000)=[0xffffffffffffffff]) setrlimit(0xf, &(0x7f0000381000-0x10)={0x9, 0xe33b}) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000662000-0x86)="02ef13d1da5a1149ce3bd11469cfea9a78e935bb7992abca15f5c247320a9d9af592651dcd041da9566dbe56e1025c9a43c716f9fef897c5a4533e8cb52c23ea6f3af3e93e7f634289e90001f1cce5bed98b8d2b6a2dd134642b555c42f51bc7dcef23248abf87f9f8fde6def9d6fad3476cf429a8f56658e967bae65a5a457cd872e2287098") openat$sequencer(0xffffffffffffff9c, &(0x7f0000e3b000)="2f6465762f73657175656e63657200", 0x80000, 0x0) 2017/12/16 10:23:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)="6d6f756e747300") r1 = epoll_create(0xff) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000025f000-0x10)={0x0, 0x74, &(0x7f0000479000-0x74)=[@in={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in6={0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x4f}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000025000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000721000-0x108)={r2, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80, 0xff, 0x8b4, 0x2, 0x4, 0x3, 0x8000, 0x20, 0x6, 0x9, 0x40, 0x1ff, 0xf40f, 0x7fffffff, 0x0]}, &(0x7f0000852000)=0x108) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000031f000-0xc)={0x0, 0x0}) mount(&(0x7f000000a000)="2e", &(0x7f0000852000)="2e", &(0x7f0000a60000)="72616d667300", 0x0, &(0x7f00008a7000)="") ppoll(&(0x7f0000253000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, &(0x7f0000700000)={0x0, 0x0}, &(0x7f0000eb3000)={0x0}, 0x8) umount2(&(0x7f0000efc000-0x1)="2e", 0x4) removexattr(&(0x7f0000e56000)="2e", &(0x7f0000e28000-0x15)=@known="636f6d2e6170706c652e46696e646572496e666f00") ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000cb9000-0x50)={{0x4, 0x0}, {0x9, 0xfb4f}, 0x4d62, 0x2, 0x27, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$netlink(0x10, 0x3, 0x4000000000000011) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000032f000)={0x0, 0x9}, &(0x7f0000a12000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00007ed000)={0x1, [0x0]}, &(0x7f0000dda000)=0x8) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00009eb000)=0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002b9000)={r3, 0xc000000000000, 0x7, 0x61c}, &(0x7f000052a000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00008f6000-0x8)={r3, 0x1ff}, &(0x7f0000821000)=0x8) 2017/12/16 10:23:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f00004cc000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00001fe000)={0x0, 0x0}) getresuid(&(0x7f000082b000-0x4)=0x0, &(0x7f00000fd000-0x4)=0x0, &(0x7f00008ba000)=0x0) r1 = getgid() syz_fuse_mount(&(0x7f0000c57000)="2e2f66696c653000", 0x0, r0, r1, 0x4, 0x2020404) gettid() openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x0, 0x0) open(&(0x7f0000000000)="2e2f66696c653000", 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, &(0x7f0000f62000)={0x0, 0x0, &(0x7f000079b000-0x10)=[{&(0x7f00007a3000-0x1d)=[{0x16, 0x1c, 0xa01, 0x0, 0x0, "07a401290400"}], 0x16}], 0x1, &(0x7f0000f63000)=[], 0x0, 0x0}, 0x0) 2017/12/16 10:23:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4080e, 0x9) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x2000, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x2, 0x0}, 0x10000000000, @in=@empty=0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0}}, 0xe8) sendto$inet(r1, &(0x7f000040a000-0x5)="00000000c1", 0x5, 0x80000000, &(0x7f00007a8000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x801, 0x0) connect$inet(r2, &(0x7f00008b5000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f000047b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)="2e2f66696c653000", 0x20) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000a9f000-0x8)="2e2f66696c653000", &(0x7f00008da000)="72616d667300", 0x0, &(0x7f0000e24000-0x2)="0200") ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f000070b000)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000a14000)={0x0, 0x0}) fcntl$getownex(r2, 0x10, &(0x7f0000360000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r4, 0x540f, &(0x7f00005ae000-0x4)=0x0) setpriority(0x3, r5, 0x80000000) chroot(&(0x7f0000349000-0x8)="2e2f66696c653000") ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00005de000)=0x0) sched_setaffinity(r6, 0x8, &(0x7f0000235000-0x8)=0x75) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x200000000064, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x100004000000000, 0x0, 0x0, 0x0, 0x0, 0x73, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f00006d3000)={0x2, 0x78, 0x43, 0x2ad7bc6b, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0x0, 0xffffffffffffffff, 0x3) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000a90000-0x4)=0x9) mkdir(&(0x7f00004d3000)="2e2f66696c65302f66696c653000", 0x100) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000ba0000-0x4)=0x4, 0x4) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000880000-0x4)=0x0) mount(&(0x7f0000847000-0x8)="2e2f66696c653000", &(0x7f0000c75000)="2e2f66696c653000", &(0x7f0000405000-0x8)="7472616365667300", 0x1402, &(0x7f00004c3000-0xea)="") personality(0x1) pivot_root(&(0x7f0000af9000)="2e2f66696c65302f66696c653000", &(0x7f00001dd000)="2e2f66696c65302f66696c653000") vmsplice(r4, &(0x7f0000fa4000-0x10)=[{&(0x7f00003bf000)="3e", 0x1}], 0x1, 0x0) splice(r3, 0x0, r2, 0x0, 0x800000004, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000070b000)=0x0) 2017/12/16 10:23:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001f3000)={0x19980330, 0x0}, &(0x7f0000103000)={0x1, 0xffffffffffffffa0, 0x0, 0x0, 0x0, 0x0}) r0 = creat(&(0x7f00006be000)="2e2f66696c653000", 0x80) r1 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f00005e9000)=0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a3f000-0xc)={0x20000000, 0x0}) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000198000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f000096f000)=0x9) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f000060e000-0x6)={0xfeff, 0x0, 0x979b}) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000964000)={&(0x7f0000f7c000/0x2000)=nil, 0x2000}) r3 = syz_open_dev$usbmon(&(0x7f0000239000-0xd)="2f6465762f7573626d6f6e2300", 0x8d, 0x400) writev(r0, &(0x7f000059e000)=[{&(0x7f0000ca9000)="c541850821693631470ed94a8839d17476ac3859061b5a60ea751a2a7a55bc0c0daea32e5578ce1e1e347f60140519c0973ce20b4228c25e3274ee6781463b222029fe330db4948b1445dad179973ed35c778c76acd2e5e7a21d5c5d59aee1493705b527f2680bdfe66bf2b03fa269b14d724c24e990e10db5d9ae747d8bcbe20dfd5808137bd279479d6bf2989a6e675486edf0b576f93895288dfd6418950c2cdb589d7ce65bb5d56367c501903df1c25476", 0xb3}], 0x1) accept4(r3, &(0x7f00008ca000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000218000)=0x10, 0x80800) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000aa8000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00002cc000-0x10)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000212000)={r4, r5, 0x1}) ioctl$int_out(r2, 0x5460, &(0x7f0000694000-0x8)=0x0) 2017/12/16 10:23:17 executing program 2: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003000-0x4)=0x0) getpgid(r2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x3, 0x0}) close(r0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xb, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x2) r4 = getpgrp(r2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r4, 0x8, &(0x7f0000013000-0x8)=0xffdffffffffffffb) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000009000)=[{&(0x7f0000007000)="10c80dd223806b26b9b4025769004691f58f14e5c00ac91bcf93d2242f5216f491d8d523e5b968811d7fd5ae", 0x2c}, {&(0x7f0000006000-0x54)="d117f1b2997a1cc6c32f6d5a0b5896c60df58fe8c154c9315221cb3ec3e2a65996b605ad157a7f04ed4fee2d15abdd38dbba93f6d8687ec73ec6ae9dc6f2d8bad4745495104c22479755c2b74c2d33e33016d942", 0x54}, {&(0x7f0000004000-0x7f)="3bd71795c5830ccd3947311043744101721e0e644f648908cc3bdc7edef7c01e5c31eba21dc7baee8ffde584ed0e318eb7e8470db9f6c65cd6f0e826585a24236d39024659b6499b6947ff7e8bbfd1ef3153c6fef3e4750507d2b408458a16af1d87e749acbc2af91a761b1a2c209c4635daff260acc8d3666227be1b42771", 0x7f}, {&(0x7f0000000000)="f4ca0f9aae2757b32e18b15654261d737e33d8bfe7686844b479d1f4130b1016f86922f69ed5eb28af21389bc2755a37ea422d3c9ed625d81c0f4464d8aef786c748138a67406cdc8d598a99aef9d5804dadfb5c3bf646e1dd7e3c3b", 0x5c}, {&(0x7f0000009000-0x1000)="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", 0x1000}], 0x5, 0x3) fchmod(r1, 0x14) fallocate(r3, 0x1, 0x5a9, 0x7) fcntl$addseals(r3, 0x409, 0x4) ftruncate(r1, 0xffffffffffffffff) r5 = getegid() mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) fchown(r3, 0x0, r5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 10:23:17 executing program 3: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f5d000)={0x4, 0x8202, 0x100000001, 0x100000000, 0x0}, &(0x7f0000775000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00007e7000-0x20)={0x1d3, 0x1, 0x0, 0x7, 0xffffffffffffffe0, 0x5, 0x1d1, 0x46, r1}, &(0x7f0000122000)=0x20) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x1, &(0x7f0000eca000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000069c000-0xa0)={0x0, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x3, 0x1, 0x3, 0x8}, &(0x7f0000cec000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000cd1000)={r2, 0xc2}, 0x6) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000544000-0x18)={0x1, 0x6, 0x3f, 0x11bfd1c0, 0x1000, 0x3}) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f00003c8000)={{0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0xf000000000000000}, 0x6, [0xff, 0x6, 0x8, 0x200, 0xffffffffffff90d2, 0x10001, 0x7, 0x9f5]}, 0x5c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f000054f000)=[], 0x0) setsockopt$inet6_int(r3, 0x29, 0x3c, &(0x7f000098b000-0x4)=0x56b, 0x4) sendto$inet6(r3, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ff4000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/16 10:23:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00003c5000)={0x0, 0x0}, &(0x7f0000971000)=0x8) ioctl$TIOCCONS(r1, 0x541d) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000090e000-0x8)={0x0, 0x2}, 0x8) r2 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000065000)={0x0, 0x0, 0x0}, &(0x7f00001c3000-0x4)=0xc) syz_fuse_mount(&(0x7f000060e000)="2e2f66696c653000", 0x1, r2, r3, 0x5, 0x0) syz_open_dev$sg(&(0x7f0000198000-0x9)="2f6465762f73672300", 0xffffffffffffffc0, 0x400880) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000564000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x3, 0xfd}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000eb1000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000262000-0x8)={0x0, 0x7a}, 0x8) recvmmsg(r0, &(0x7f0000429000)=[{{&(0x7f0000311000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000798000-0x50)=[{&(0x7f00000e3000)="", 0x0}, {&(0x7f0000e94000-0x74)="", 0x0}], 0x2, &(0x7f0000ddb000)="00", 0x1, 0x0}, 0x1ff}, {{&(0x7f00002e7000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f00001e7000)=[{&(0x7f0000f8e000-0x4e)="", 0x0}], 0x1, &(0x7f0000884000)="", 0x0, 0x0}, 0x0}], 0x2, 0x0, &(0x7f0000c72000)={0x0, 0x0}) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000044e000)=0xde8, 0x4) sendmmsg(r1, &(0x7f0000a70000)=[{{0x0, 0x0, &(0x7f0000557000-0x90)=[{&(0x7f0000399000-0x2d)="76e488a163daa4011d189a00de466f0ce07e8f57f7e56ac3fca17e82c4497122524cf0d9ca8736386c3fb6315c", 0x2d}, {&(0x7f000061d000-0xc1)="96ffe276087904ff8ae490c029cdc3239df7aab94bf01903e870a2fd5d866d5f50f6f9149f977cd3942d885f6e03b545ee222fe93c45d48d4a6ffbeca622339141b7c3d5c112e0eb5b6ea09bf4b3e7c8df1078bbbbebde894067c929859b4db60dc41473c7e2388145e901955abc29cca2f6466c9b8e1646b0b6b3102849b1cb26c806b56e0334d8b68a58257e6fe53c9cef8f22c3a510c1c569cad08ae19aafe6fa07685cb6dbd076b14daecec0f26470b41cccbdcc1aad9dbd4d8c87f504af89", 0xc1}, {&(0x7f000062e000-0xf6)="7c204954e5ead62042e3a21034730ad7cf27ec573d96bf80d542188226ffbc36f5888ded18427dd5dbbe7f0c9a8988038d53061f01903cc6196c9e0f239a43878875e3e11ec4f87c69c1a05bcaf60af8acfb8db81471cc94cb9e7a9e04e12d8311d5b1d69d4cede78582cf60b916c0749e6a003545ce301664d5cb3a2f468128dd7bffb1fff59488ce325260bf31119e3c1988030bdec1a53fb526284e2ebcdf7200a09118675a6ba7bb667b98af372169d08b78156ba617be0f48f9877012a6db073824578ec289d385f3862d20c0c0d739c4165617a848263ea2f5eb1098bb72d28a24a76e612069cc02c86042658254df5876de90", 0xf6}, {&(0x7f0000bb4000-0xab)="1c36418c3abfc45e39f089585f9ae01f060530d5d326c458e658ced709fe9d6e214452df5231ba21cff75125363d00b6e20a602069031e1f2fad5508d9613e3f1d251e9b0c0ee44c967a8c0df36ebc6fc9d011b05b9cae4476ca31ad5587a97188d582865f2e681de68a5654352f791e9f21f9c884f01b21e37dcb7d3e7c673a23b5b83ff763b37257981b20f02e5c02739b86375a3947b72aada5551fcd15c8693936112820a9482dd9a1", 0xab}, {&(0x7f0000fdb000)="3f48c0c8e3a29eef9ed4babc9db57b1b2f2b0ab69758ebe71921ec05e03f3235cd45a0f04b0324cb79c154cb8a48c8474001ac1c45da600b0afe712837b75db1d7ee22fbda9cb3a942bc172e2ee07590427ae6c73ee0eed19bba3735a2e2ef47aa4d883cf072d48783a1557e28a1958d0a39088b", 0x74}, {&(0x7f000032a000)="3d0b74f88dbf31c65414a4bcfc8babb092000c3144691399e631961b50ccedefa0b9798d7d0bfde93fcc39ca5c71d38c7e3b9739de8fba29c78ed0a4f1942f4cea7490f798dee593ad51ae4c85a5b4a50b2b964eb1", 0x55}, {&(0x7f00008e2000)="5011dd34636053a63cbd8902c3abb94692fd83b502945e348d8e3e809cb6220ead3d1b667c23290f17bf28e0bf7331e20cb6d9beb9f96d6d82bdd664c0a2c2599579ba40ebdc865a3c8bfe6e92dca4ca74b6cc9db9172f85c2d11b6e78b7f5221cf0fc02195f028f871deb08f958df3dc5a449e63eccb03e274e5f068c6eb661229c6cb41b04ae63d394aa7925c764e3b753b7f65a77b278467e9c6a605a5128907514ca63490d75da72aeceb64dcb11425074d401809e644916ee79cfca82c7e62ee1a3f90dd1fbcd0ef9a5ab781c3a10ef912f5c58834c55fd3999423f757a8bfd2995615de4ded67758e494ea", 0xee}, {&(0x7f0000665000-0xfc)="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", 0xfc}, {&(0x7f0000bab000-0x19)="02b26307770ce5efcef38af9337fd42d2b0898ed01ed978077", 0x19}], 0x9, &(0x7f0000174000-0x110)=[{0x110, 0x113, 0xffffffff00000000, "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"}], 0x110, 0x4010}, 0xffff}], 0x1, 0x0) setxattr(&(0x7f000063a000-0x8)="2e2f66696c653000", &(0x7f000033c000-0x19)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400", &(0x7f00003bf000)="00", 0x1, 0x3) sendmsg(r0, &(0x7f0000879000-0x38)={&(0x7f00004a3000-0xc)=@nl={0x0, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000222000-0x40)=[{&(0x7f0000785000-0x2a)="1b72944ba5a9255211ba26cc4438feea4bfe4dfdd2b2a6142584dabe3ec0764526553a22db2c2a3295f3fccbdfb011042577408d66cc4784003854b6b7c78ae85d1a28c2e5e70544aaf9e6f15b55af7aa98403cad4887727f10d82be67c79e9384958f5762b13736f079691e60d04387ae874463eb2a6293698a45c58737dfd573412f59b98690b911f53bbdf4b22e5fbd63f676306f276e4abac9cf188809a234ba64680c6b571526580847c739caf514634f6d8033ea13beee57ffa8f6ef3203ccc18a5cad5a1f8e28e40fa5209fba0636be3729cb3e21245966861e39a5249e6c9e7fd26d07c08ef602477c3e", 0xee}, {&(0x7f000097a000)="96e51a5cc73689ff2e255a9832103a78b69f27162ea248d3ef2c20c036f3227b56b3b6076cdd3173fca7355a69ffe88901c037da7ddcd0aa834a9eb123a9712263e141f9603d49b8663ff68747c6e3be1e719a80755da8a926310140967cbf7db2136efcd94978dd396e2e17370b518cf43762c17204", 0x76}, {&(0x7f00004e0000)="5a01cced35c62baeeb8a91f117a472e90d44ec63756e68fe8377ad6ef7e1942aba3fd7e2cc57555b47de1ca73c8c2d7ddd7f2060b2d252d16f74cf9132920fd0117126a0f28ab1f4c1531d8cefbc92bd7bf52acb4bda92227fbe2a0e3555fdc1d30c8a3d18180cb0e87f26211bb2b7e13a3b5a269c20ce3cc00db5e14c64807cf8bef3642981af1cddd172a6c4cd4b836f000108f4df3d2b2547c52405454cb8438cb86f898d3052b0abfdabda0f4fbeb12108873699877869e71e03d33b9b97ea7f00c2fdd1c2b565c4437e9a20782552544c154b6c01191a072c2c858027f9f1b96805a1208c77355f4ddbfd9742a4958c3b25e4", 0xf5}, {&(0x7f0000f06000-0xc9)="1e8176c8856c7b150abdf7a11abc3c80b1c5257b3d93307ddcf817675b1fabb76942021bc9ea2a9aabb8aafa6ea153392f75f9df3eae527c25bee810024f41393a7156b735b280a853a8d7dac360532edb9630c516a55f69d4d7d8287a2a5edfb3eed0766a1a01dfe1552ddf431d67454661ee0ac93ff02dc611cdd22901eca574d84f7a701ad8b16bca4e0b6b880590263eeaef993ae160ca5ebc3ea708242598ab71bae2aed3dc8035f2079d2c8324efbc1338491979cee865c9a91b5936c0511d4a9515867de94a", 0xc9}], 0x4, 0x0, 0x0, 0x8044}, 0x804) 2017/12/16 10:23:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000eae000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0xfffffffffffffffe, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xfffffffffffffffe, 0x280800000000) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000977000)={0x0, 0x0, 0x0}, &(0x7f00008db000)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004a9000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@common="65716c00000000000000000000000000"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup3(r2, r1, 0x80000) getpeername$packet(r1, &(0x7f00004d9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e6b000)=0x14) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000992000-0x10)={&(0x7f000085d000/0x4000)=nil, 0x4000}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000692000)={r4, 0x1, 0x6, @random="a59846b6f05c", [0x0, 0x0]}, 0x10) finit_module(r2, &(0x7f0000e7a000-0x6)="70726f632f00", 0x3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 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) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000084a000)="2f6465762f73657175656e6365723200", 0x40, 0x0) r6 = dup3(r5, r1, 0x0) r7 = dup2(r2, r1) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000e77000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000e4c000)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000059b000)=0xe8) mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) get_thread_area(&(0x7f0000cc7000-0x10)={0x80, 0x0, 0xffffffff, 0x100, 0x100, 0x8000000000007, 0x9, 0x80000002, 0x6, 0x4}) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) ioctl$sock_netrom_SIOCGSTAMPNS(r7, 0x8907, &(0x7f00005ce000)=0x0) listen(r0, 0x2) shutdown(0xffffffffffffffff, 0xfffffffffffffffd) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 10:23:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000e0d000-0x8)={0x42424242, 0x42424242}, 0xc62fffffff7, 0x8001) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xf9, &(0x7f000078a000)=0xffffffff00000000, 0x4) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000495000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005ef000-0x4)=0xe8) ioprio_get$uid(0x3, r4) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00003c7000-0x44)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1000000000004, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) bind$inet6(r2, &(0x7f00004cc000-0x1c)={0xa, 0x2, 0xfffffffffffffffe, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, 0x1c) ioctl$int_in(r1, 0x5452, &(0x7f00009ff000)=0xfffffffffffffff8) listen(r2, 0xffffffffffffff22) r5 = socket$inet6(0xa, 0x0, 0x3ff) setsockopt$inet6_buf(r2, 0x29, 0x3d, &(0x7f00000f9000-0x94)="0000000000000fa6d78981d65eb4fecd470f6021d32eb9b38bf5fe43683f797c22c98868d0f7c3847fc8fc84162c5154301bb4d92e6c29d88ff0d21da593b6d61b7031f5c36632b71efd6de0a9f557c3f269eae64b22b65e11473bad7b9232bca453062eed08ebf088b8fd8c22c835cb5e1ed98c726b4d83f5c2ff4460c7f2bb8801aee87e6eb0105c21d0e1dd1acbce4a9e5423", 0x94) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000ba8000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x4000000001, 0x2, 0x0, 0x0}, 0x20) connect$inet6(r2, &(0x7f0000f6b000)={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x3d8}, 0x1c) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00004c3000-0x4)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000703000-0x8)={0x0, 0x6}, &(0x7f0000659000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000c4e000)={r6, 0x4d, "33054100000b17324f82fa136fd667212f000000000000002e3ec8dd7f5f90438e7009ed6378de91aff8dc5f76f1731b69dc53fc929951219aae86020000009bc1067f6b9f596a16691984d96c"}, &(0x7f00005d5000-0x4)=0x55) setsockopt$inet6_buf(r5, 0x29, 0x36, &(0x7f000015d000)="6501d903427ba1047c6db376efaa5d50", 0x10) sendto$inet6(r5, &(0x7f000052c000-0x34)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x1, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000077a000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a1d000)=0xe8) setsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f00000e4000)="c264bd0c8f1d3c416a787b37fb58d7e072e414a1326d5de60000000002000003efff000005000001acac47428b7e9f1ce14ad7bcdee512d873b9cc759efffc796ddca4b41bb10918a205a92ab65c304d7939d1c0696b1dfdc69bb71f9a538c0700571e000000068610f4a82a358e4e4252da57fb943d1bff03008afd416d01e355394aca4406d202bb", 0x89) setsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000d89000-0x4)=0x200007, 0x4) sendto$inet(r1, &(0x7f00006bc000-0x1)="bb", 0x1, 0x8000020008045, &(0x7f0000db5000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000073e000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x20008, 0x3440, 0x10005, 0x100, 0x0, 0x10100, r3}) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000068b000)="2e2f66696c653000", 0x4) r7 = open(&(0x7f0000008000-0x8)="2e2f66696c653000", 0x0, 0x0) ioctl$int_out(r7, 0xc0189436, &(0x7f000000a000)=0x0) 2017/12/16 10:23:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000b64000)=0x3, 0x4) bind$inet6(r2, &(0x7f0000d9e000-0x1c)={0xa, 0x2, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, 0x1c) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00006f7000)={0x8, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$int_in(r2, 0x5452, &(0x7f0000c6b000)=0x6) listen(r2, 0x7) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000078f000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000998000)=0x9, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000077a000)={{{@in6=@loopback={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=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f9000-0x4)=0xe8) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000399000-0x4)=0x0, 0x4) sendto$inet(r1, &(0x7f0000a29000-0x1)="bb", 0x1, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x24, &(0x7f0000e69000-0x4)=0x2, 0x4) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x8, &(0x7f00008f3000)="", &(0x7f0000bb9000-0x4)=0x0) close(r2) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00001df000-0xb8)={0x0, 0x6, 0x4, 0x1f, 0x1d45, 0x7f, 0x14fe, 0xffffffffffff0863, {0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1000, 0x0, 0x3, 0xa1f}}, &(0x7f00002d9000-0x4)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) pkey_alloc(0x0, 0x2) r5 = pkey_alloc(0x0, 0x3) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000890000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r6, 0xc0a85352, &(0x7f0000499000)={{0x3, 0x8001}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89, 0x110000, 0x3ff, 0xfffffffffffff001, 0x8, 0x3, 0x1, 0x0, 0x7, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_create(0x80000000) fcntl$getown(r6, 0x9) ioctl$KDSETLED(r4, 0x4b32, 0x15) pkey_mprotect(&(0x7f0000566000/0x3000)=nil, 0x3000, 0x2000003, r5) syz_open_dev$usbmon(&(0x7f0000ef5000-0xd)="2f6465762f7573626d6f6e2300", 0x8, 0xc0900) 2017/12/16 10:23:17 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x3ff, 0x0) r1 = inotify_init() tee(r0, r1, 0x5, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ca5000)="2f6465762f70746d7800", 0x0, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000a8c000-0x4)=0x6) r4 = syz_open_pts(r2, 0x0) r5 = dup3(r4, r2, 0x80000) recvfrom$inet(r5, &(0x7f0000001000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5, 0x10000, 0x0, 0x0) prctl$setendian(0x14, 0x2) fstatfs(r5, &(0x7f000066c000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r5, 0x40bc5311, &(0x7f0000a52000)={0x0, 0x2, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, "61c1514b1fe668a8", "9c01965703ddee12d8181f4541c47be34ca5b34b099c4c0a3fba0b4f0c9cb8bf", 0xffffffffffffffe1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCSETA(r4, 0x5402, &(0x7f0000fdd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = fcntl$getown(r3, 0x9) fcntl$setownex(r4, 0xf, &(0x7f0000e12000)={0x1, r6}) r7 = dup2(r2, r3) ioctl$sock_SIOCINQ(r7, 0x541b, &(0x7f0000de1000-0x4)=0x0) read(r3, &(0x7f00006bb000-0x1000)="00", 0x1) 2017/12/16 10:23:17 executing program 6: socket$inet6(0xa, 0x2, 0x0) r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0xf82, 0x8, 0x4d8a, 0x0, 0x0, 0x0, 0xbffffffffffffffd, 0x0, 0x4, 0xffffffffffff8000, 0x0, 0x0, 0x0, 0x278d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000005e000-0x9)="2f6465762f73672300", 0x0, 0x1) preadv(r0, &(0x7f0000ca9000-0x40)=[{&(0x7f00003a4000-0x9f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f}, {&(0x7f00001c8000-0x8f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}, {&(0x7f0000553000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}, {&(0x7f0000b5f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x4, 0x0) r2 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x100000000002, 0x0) setsockopt$inet6_int(r3, 0x29, 0x3c, &(0x7f0000188000+0xecc)=0x6, 0x4) setsockopt$inet6_int(r3, 0x29, 0x3e, &(0x7f00005cb000)=0x20000008, 0x4) inotify_init1(0x80000) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000262000-0x3f)="e6a2aaee623c7a0a25cbeb329e32cc211ea7de9033a1d52215d2b3a52a7f9a3f1c3e48c50636b5c1e75fdf918ef8137b132baee03943c59488a70e235c3445") rename(&(0x7f000055b000)="2e2f66696c653000", &(0x7f0000c8b000+0xd49)="2e2f66696c653000") r4 = open(&(0x7f0000fab000-0xaa)="84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e3", 0x20100, 0x100) clock_gettime(0x4, &(0x7f0000d87000)={0x0, 0x0}) getitimer(0x7, &(0x7f0000645000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000e5b000)={0x0, 0x0}) futimesat(r4, &(0x7f0000b4f000)="84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e3", &(0x7f0000ec1000)={{0x0, 0x2710}, {0x0, 0x7530}}) setsockopt(r3, 0x9, 0xa, &(0x7f0000d5d000)="30c2985f305f715e381083180db6772d418aff4c", 0x14) sendto$inet6(r3, &(0x7f000045b000-0x5ad)="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", 0x5ad, 0x0, &(0x7f000067c000-0x1c)={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000736000)=0x2000000000003e, 0x4) r5 = fcntl$dupfd(r3, 0x406, r3) connect$unix(r5, &(0x7f000007c000)=@file={0x1, "84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e3"}, 0xac) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f00002aa000)={0x0, 0x4000000000000, 0x6, 0x40}, 0x10) recvfrom$inet6(r5, &(0x7f00009a2000)="", 0x0, 0x21, 0x0, 0x0) socket(0x10, 0x6, 0x1000003) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000ba4000-0x20)={0x1, 0x0, 0xfffffffffffffffc, 0x2, r2}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000909000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/16 10:23:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000048a000)="2f70726f632f73656c662f6e65742f70666b657900", 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000061f000-0x4)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ded000)=0x0, 0x4) bind$inet(r1, &(0x7f0000a8f000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000695000-0x10)={0x2, 0x2, @rand_addr=0x363, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000f2e000-0x1)="", 0x0, 0x20000003, &(0x7f0000d17000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r1, &(0x7f00004c9000)="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", 0x241, 0x0, &(0x7f000022d000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8a7e496ca74490ec710413de7c61acfff98761975639670c0dbb39a4d657b9cf3070071f836842d9573822ce0d0dc659a3156acec53bd08a11a436bcdbbbc2", 0x0}, 0x60) getsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f00006ef000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000071c000-0x4)=0x89) setsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f0000445000)=0x3, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00009e5000-0x4)=0x2, 0x4) accept$packet(r0, &(0x7f0000cd4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fdb000-0x4)=0x14) 2017/12/16 10:23:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x2) timer_gettime(0x0, &(0x7f0000022000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000648000-0x10)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000fe2000)={0x0, 0x0}) nanosleep(&(0x7f0000fe8000-0x10)={r1, r2+30000000}, &(0x7f000088f000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, r3}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r4, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x7}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f0000b16000)=[{&(0x7f0000210000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e}, {&(0x7f0000dc8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa5}, {&(0x7f0000f1a000-0x12)="000000000000000000000000000000000000", 0x12}, {&(0x7f0000235000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2a}], 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000e3c000)=0x9, 0x4) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f0000a1e000-0x4)=0xffffffffffff418a) socket$packet(0x11, 0x16, 0x300) creat(&(0x7f0000e6a000-0x8)="2e2f66696c653000", 0x24) r5 = socket(0xd, 0xe, 0x0) connect$ipx(r5, &(0x7f0000f6d000-0x10)={0x4, 0x0, 0xffffffff, "3fd1fb8f0e16", 0x5, 0x0}, 0x10) r6 = syz_open_dev$loop(&(0x7f0000bc4000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00007be000-0x10)={0x6, &(0x7f0000b53000)=[{0x1ff80000000000, 0x1}, {0x6, 0x8}, {0x5, 0x3f}, {0x0, 0x2346}, {0xd251, 0x7ff}, {0x40, 0x6881}]}) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f00008c5000-0x5c)={{0xa, 0x3, 0x81, @loopback={0x0, 0x1}, 0xfff}, {0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9f8}, 0x3, [0x4f, 0xfffffffffffffffc, 0x40, 0x10000, 0x3f, 0x289, 0x7fff, 0x1000]}, 0x5c) fadvise64(r6, 0x0, 0x4000076, 0x4) 2017/12/16 10:23:17 executing program 6: socketpair(0x3, 0x4, 0x5, &(0x7f0000bf6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)=0x7fff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = mq_open(&(0x7f00000ab000-0x8)="47504c24656d3100", 0x0, 0x0, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000580000)="2f6465762f70707000", 0x14000, 0x0) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000b9d000-0x4)=0x17) ioctl$int_out(r2, 0x2, &(0x7f00004d2000)=0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000f90000)=0x4, 0x4) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f000042c000)="2f6465762f73657175656e63657200", 0x2000000a02, 0x0) write$sndseq(r4, &(0x7f0000f07000)=[{0x0, 0x0, 0x0, 0x0, @tick=0xfffffffffffffff9, {0x0, 0x0}, {0x0, 0x0}, @addr={0x5, 0x5f1}}, {0x4, 0x0, 0x0, 0x0, @tick=0x1, {0x0, 0x6}, {0x20, 0x0}, @addr={0x0, 0x0}}, {0x81, 0x2, 0x0, 0x4, @time={0x0, 0x0}, {0x5, 0x0}, {0x53, 0x5}, @addr={0x2, 0x800}}, {0x5, 0x3, 0x0, 0xfff, @tick=0x240000, {0x9, 0x7d}, {0xd3a, 0x0}, @raw8={"a2b518dc49a184c18b4c451b"}}, {0x8, 0x0, 0x9, 0xbf4c, @tick=0x5, {0x40, 0x4}, {0x19, 0x2}, @result={0x1, 0x6bb}}], 0xf0) 2017/12/16 10:23:17 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)="2e2f66696c653000", 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000001000-0x10)={&(0x7f0000011000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open$dir(&(0x7f0000003000)="2e2f66696c653000", 0x240, 0x13) faccessat(r1, &(0x7f0000013000)="2e2f66696c653000", 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000002000-0xb2)="e8bb635a1109c48864e958fc330bc77c7b896280f968ff8ed100582728b84dafcb085be15aa8215c9fe6b384ffb45e32d676368bea4681c082a78ad256b221b6e4e168d4ca45120cc69a00e163998e0d3f975498e7dbe43500fb3a7e7a66fef778f9c56e6095590bb08113b683fccd198eae14ed02ba95e0700515126eadac3c62bdc34362417bcd46e1e0e2567be5f3ba78ac1d3025b162d58c548e6802dc44a7679f259486d78b5c4ae9780efd6857a38f") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r1, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000013000)="2e2f66696c653000", &(0x7f0000005000)=@random={"7472686b7465642e00", "73656c696e757800"}, &(0x7f0000013000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r2, &(0x7f0000004000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0x8) ioctl$int_out(r0, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r1, &(0x7f0000013000-0x8)="2e2f66696c653000", r2, &(0x7f0000005000)="2e2f66696c653000", 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000980000)="2e2f66696c65302f66696c653000", &(0x7f0000029000-0x8)="2e2f66696c653000") clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) openat$hwrng(0xffffffffffffff9c, &(0x7f000009e000)="2f6465762f6877726e6700", 0x400, 0x0) rt_sigsuspend(&(0x7f0000c42000)={0x2}, 0x8) membarrier(0x1, 0x0) 2017/12/16 10:23:17 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006ad000-0xf)="2f6465762f73657175656e63657200", 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f55000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r2, 0x2) flock(r1, 0x1) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0xfffffffffffffffb, 0x0) readv(r2, &(0x7f0000745000-0x20)=[{&(0x7f0000720000-0xed)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed}, {&(0x7f0000c6d000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}], 0x2) mlock(&(0x7f0000008000/0x2000)=nil, 0x2000) mlock(&(0x7f0000001000/0x4000)=nil, 0x4000) clone(0x0, &(0x7f000000b000)="", &(0x7f000000b000-0x4)=0x0, &(0x7f0000004000)=0x0, &(0x7f0000008000-0x1000)="") getresgid(&(0x7f0000538000-0x4)=0x0, &(0x7f0000192000-0x4)=0x0, &(0x7f0000a8d000-0x4)=0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00001ae000-0xc)={0x0, 0x0, 0x0}, 0xc) r5 = getegid() setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000373000)={0xffffffffffffffff, 0x10000}, 0x8) setresgid(r3, r4, r5) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00001a6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000444000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009a1000-0x4)=0x24) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) 2017/12/16 10:23:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x2, 0x0) getpgrp(0x0) geteuid() stat(&(0x7f000078d000-0x8)="2e2f66696c653000", &(0x7f0000bda000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f75000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cbe000)=0xe8) getegid() mmap(&(0x7f0000000000/0x93e000)=nil, 0x93e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00003e7000)=0x0) bind$unix(r2, &(0x7f00002c1000)=@file={0xfffffffffffffffd, "2e2f66696c653100"}, 0xa) listen(r3, 0x0) r4 = socket(0x18, 0x1, 0xfff) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r4, &(0x7f000093f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000367000)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f000093b000-0x20)={@generic="3630ae7d9c825b679b946b659133c9ad", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendfile(r0, r3, &(0x7f0000aab000)=0x0, 0x8000) connect$unix(r2, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r2, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f000001c000)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000107000-0x4)=@int=0x0, &(0x7f00009c2000)=0x4) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000000)=[{&(0x7f0000ec4000-0x3b)="390000001300090469000000810000000700004003000000450001070000001419001a000400020007000000020000080001010c00f41ee400", 0x39}], 0x1) 2017/12/16 10:23:17 executing program 7: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000522000-0x26)="260000005e0009fff10000000241000000000000000000094b000000a34c085b1ee9ff07356a", 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000e14000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000cbc000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x4, 0x0, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x6, 0x0}, &(0x7f0000000000)=0xc) syz_emit_ethernet(0x16d, &(0x7f0000051000-0x16d)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x883e, @ipv4={{0x16, 0x4, 0x0, 0x9, 0x15f, 0x0, 0x80000000, 0x6, 0x7e, 0x0, @multicast2=0xe0000002, @rand_addr=0x6d4, {[@ra={0x94, 0x6, 0xfff}, @ssrr={0x89, 0x13, 0xfffffffffffffffa, [@rand_addr=0x10000, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @rr={0x7, 0x2b, 0x267, [@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x4, @multicast1=0xe0000001, @empty=0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x5, @loopback=0x7f000001]}]}}, @udp={0x2, 0x3, 0x107, 0x0, "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"}}}}}, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000b17000-0x8)={r3, 0x100000003}, &(0x7f0000004000)=0x8) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4) futex(&(0x7f0000000000)=0x0, 0x1, 0x4, &(0x7f0000006000-0x10)={0x77359400, 0x0}, &(0x7f0000000000)=0x0, 0x1) r4 = perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x27, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) lstat(&(0x7f0000bb3000-0x8)="2e2f66696c653000", &(0x7f0000234000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() fstat(r4, &(0x7f0000c59000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r7, r7, r6) syz_extract_tcp_res(&(0x7f0000558000-0x8)={0x0, 0x0}, 0x20, 0x4) bind$inet6(r5, &(0x7f000024c000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00004eb000-0x4)={0x0}, &(0x7f000024f000)=0x4) dup(r1) listen(r5, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000042d000-0x10)={0x3, &(0x7f0000734000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f000034f000)={0x0, 0x0, 0x0, 0x0, 0x9, 0xa, 0x15, 0x698bca53113b2032, "d1b3ca4dbbc08fe56bbb31c045416af8f60f5d0410f226ea595df1ca9a9733aec0788a349c76302181895924579ff8f238c18921f5241824c1e5ecdd3d757992", "e8849b71fef4e5af70b412491c0715c0f84e2b7069ecd147b3337e3d2b3560a4", [0x5, 0x1], 0x0}) syz_emit_ethernet(0x4a, &(0x7f000052e000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) fanotify_init(0x0, 0x189007) openat$rfkill(0xffffffffffffff9c, &(0x7f0000317000-0xc)="2f6465762f72666b696c6c00", 0x40, 0x0) setsockopt$inet6_int(r2, 0x29, 0xc9, &(0x7f0000778000-0x4)=0x3, 0x4) 2017/12/16 10:23:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)="2f6465762f6877726e6700", 0x0, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000e4a000)=0x5, 0x4) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00002a9000-0x11)={0x0, 0x9, "dfdd54061329daa3b3"}, &(0x7f0000ddb000)=0x11) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000d47000)={r3, @in6={{0xa, 0x0, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000c0c000-0x10)=@req={0x8001, 0x101, 0x0, 0x580}, 0x10) clone(0x0, &(0x7f0000525000-0x2)="", &(0x7f00001b9000-0x4)=0x0, &(0x7f000019d000-0x4)=0x0, &(0x7f0000000000)="") ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000690000-0x1)=0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x4, 0x40000}, 0x0) r4 = syz_open_dev$sg(&(0x7f0000005000)="2f6465762f73672300", 0x0, 0x2202) ioctl$EVIOCSABS0(r4, 0x401845c0, &(0x7f0000007000)={0x0, 0xb40e, 0x80da12, 0x9, 0x20000000, 0x80000000000000}) ioctl(r4, 0x2285, &(0x7f0000007000)="53") 2017/12/16 10:23:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000eae000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0xfffffffffffffffe, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xfffffffffffffffe, 0x280800000000) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000977000)={0x0, 0x0, 0x0}, &(0x7f00008db000)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004a9000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@common="65716c00000000000000000000000000"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup3(r2, r1, 0x80000) getpeername$packet(r1, &(0x7f00004d9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e6b000)=0x14) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000992000-0x10)={&(0x7f000085d000/0x4000)=nil, 0x4000}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000692000)={r4, 0x1, 0x6, @random="a59846b6f05c", [0x0, 0x0]}, 0x10) finit_module(r2, &(0x7f0000e7a000-0x6)="70726f632f00", 0x3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 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) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000084a000)="2f6465762f73657175656e6365723200", 0x40, 0x0) r6 = dup3(r5, r1, 0x0) r7 = dup2(r2, r1) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000e77000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000e4c000)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000059b000)=0xe8) mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) get_thread_area(&(0x7f0000cc7000-0x10)={0x80, 0x0, 0xffffffff, 0x100, 0x100, 0x8000000000007, 0x9, 0x80000002, 0x6, 0x4}) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) ioctl$sock_netrom_SIOCGSTAMPNS(r7, 0x8907, &(0x7f00005ce000)=0x0) listen(r0, 0x2) shutdown(0xffffffffffffffff, 0xfffffffffffffffd) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 10:23:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00003f8000)="2f6465762f72666b696c6c00", 0x200, 0x0) pipe2(&(0x7f0000f95000)={0x0, 0x0}, 0x800) r1 = openat(r0, &(0x7f00007f0000)="2e2f66696c653000", 0x44c00, 0x12) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000f5d000)=0x0) pipe(&(0x7f0000b6b000)={0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) getsockname$inet6(r1, &(0x7f0000ad1000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d7b000)=0x1c) socket$inet6_udp(0xa, 0x2, 0x0) writev(r2, &(0x7f0000fa3000-0x10)=[{&(0x7f000012a000-0x2a)="290000001e003109330000008b000000020000000000ff068000f9ff0c000800010000000053f4ff20", 0x29}], 0x1) 2017/12/16 10:23:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0xfffffffffffffffe, @fr_pvc_info=&(0x7f0000805000)={0x80000000, @common="6970365f767469300000000000000000"}}}) socketpair$unix(0x1, 0xfffffffffffffffd, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$tun(&(0x7f0000b1f000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x8000201) r3 = fcntl$dupfd(r0, 0x406, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2951, 0x0, 0x0, 0x0, 0x0, 0x0}}) r4 = syz_open_dev$tun(&(0x7f0000df4000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x27e) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000173000)=0x1) ioctl$TUNSETIFF(r4, 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) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b61000)="2f6465762f7667615f6172626974657200", 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r5, 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]}) mlock(&(0x7f000083b000/0x3000)=nil, 0x3000) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync_file_range(r5, 0x6, 0x100, 0x1) r6 = open(&(0x7f0000fcf000)="2e2f66696c653000", 0x200000, 0x101) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x10, 0x803, 0xc) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000188000-0x11)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) sendto(r7, &(0x7f0000639000)="14000000070ae7fcff00400000021e01411f00e5", 0x14, 0x0, 0x0, 0x0) dup3(r7, r7, 0x80000) setsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000c69000)="f6d770f73d730d209774cba75bb1665030e3f5145cd716136fae15c8e507db8d89b22aeb60054726ec579684267c8c50cb79b6ebdcf520ab850da4e47623d92256f467f4b9fa8b269c96dabfebccef09621590ca92178eda13fd6a1d669ace94cf18ee513508263d7e3b993faff62ea0f1e892ea7c83f9988b5336599eb801129ea08c9c723f91e3152d071f3b63feede9244c5751bf4f015edc586f26dc85dd90401f3c0121f34af64d2fb73ad9b64974d59f1fbb37e2b537deab648c54870b06eb957bee7efe2006a2f051eeb87dbd233a3217e1866eb2222ee1314787f78ef29b", 0xe2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r8, &(0x7f0000ffd000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006bc000-0x4)=0xc) pwritev(r6, &(0x7f000096c000-0x20)=[{&(0x7f00007e4000)="0ffd723b4b712dda7b24377247ffc217d28e85f0a456015e5600fab3dfcdc76e6d8b514bd76f59a652422ae459bc1b0d4daf20cb44237b039d3eb266fba9ba24b5adec", 0x43}, {&(0x7f000083c000)="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", 0x1000}], 0x2, 0x0) 2017/12/16 10:23:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) mount(&(0x7f0000836000)="2e2f66696c65302f66696c653000", &(0x7f0000bdc000-0x8)="2e2f66696c653000", &(0x7f0000dfe000)="70726f6300", 0x1000000001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)="2f6465762f73657175656e6365723200", 0x8880, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000c70000-0x10)={0x0, 0x0}, 0x10) sendmmsg$nfc_llcp(r0, &(0x7f0000ca5000-0x70)=[{&(0x7f0000391000)={0x27, 0xffffffff, 0xffffffffffff7fff, 0x7, 0x2, 0xccb8, "0072f99152eba8aeaab465397729b1fb76c5dd84b74be9e5c751d777856e7b2657f005a78ae23a2f685b8c17fd7a6033a8171ed8a652dbe296a98ffcce5f8c", 0x5}, 0x60, &(0x7f0000cf3000-0x10)=[{&(0x7f0000999000-0xae)="f0a868624523d84990ddd69b8a5bc914d5f8796eb166ea28949498a813b5d04158323848d896b1663c9ba844cf656677972264d9c1ee0a4bb4ca1213e3dc3c9aeb4f1b841d4e1d7a8b2fefaca69d43b9cdba9d86dd29c2664b258897fc52cc13a8bd7ae68e84b9b9d8bd1eaeb374b569dbe744852aef0ffab60e67e08715996f6ea6464242d41feb6d30d8e5f0a382c9fa8b7e7937da410a0ae08b758e249712e6a98e8b373acbae14c0873e4988", 0xae}], 0x1, &(0x7f00009f1000)={0xb8, 0x10b, 0xb85, "5b9abd605a13aa13ca8f69a037a4774bd04c97e0e14365c1cd03634c1ddc4610fe906c1edcb60936ba8ca63b60db589d5b6a426ca20aff4b69bfd43f6d822fdbeacd2bde4f11d33e0b4b1ec4f37246441f9f4551289cb22da50b9518dc404c392afc74b34110e5d0963f84b1c350050dfa97c639380ab3e8dd3327515450eb7ecba8fa09c9c3af1f1cf0c0502f57585fea98f7e42f25dd836947172a07cb4f01cca1a115181f"}, 0xb8, 0x20000000}, {&(0x7f0000f81000)={0x27, 0x7, 0x0, 0x7, 0xffffffffffff0001, 0x22, "7d1410f004f0a8981dada23898c4aaa3e853a989764464b3510cede0e7d9e75631f6989ef20286cfbfba93051d451d56e82cc2fb4a2c6afadaec7be6e9fdc4", 0x7fffffff}, 0x60, &(0x7f0000505000-0x10)=[{&(0x7f000047a000-0xb8)="5799aff9b491e639acde19617da14acbc3838ccf0a55a90b1015b305e158a6fa1f3ef25b4114d688f610a80d5bc79c1544128d4beb7b89f39315424790a1a9ed6adec20b6590f6f3cd6fa7d780bb485041c8ee7936e4f0f47bdf2d18c3be98789b0b32168c5b7879b4191edc1d0b74f8fae250288b8f300f0ae7fde0e74c2a34d3e7e11ea1ea5d4f6f41d8c0bba40d7040740cfc790dc4102b000045bdb3328bcaa9adb7f707d914a976521cb564f375109766993717a6dc", 0xb8}], 0x1, &(0x7f00004e7000)={0xd8, 0x11f, 0x2, "e73b282e68887150412b0d764413cb41dd147239057070e3a9fe09415b6de8145478736bc33cf3d1ca9e969de28fb194e9e9e732f450de4ca403a291d38a282f17b5a3c4ca88dfa5346902a76a98dab57b8cd6cd6417449879401ef6bf4291189372a833ff7a998a9d33a3ed750139f06ae3f9344d6a1f88bd03fa497fe8a32a5e0a487e89d5d5f4f9962b71e6f2a7cc522931842eaf473a483d1257253e16542bb655521468d01902b4da8f72bb37874ee19b04e29b924b63707c8d17d8cab4780984e4bb"}, 0xd8, 0x40}], 0x2, 0x40000) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x8004510b) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000148000-0x18)=@get={0x1, &(0x7f0000f26000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7fff}) r2 = inotify_init1(0x800) socketpair$unix(0x1, 0x203, 0x0, &(0x7f0000154000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000601000)=@get={0x1, &(0x7f0000ad9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9b}) close(r2) ioctl(r4, 0x894c, &(0x7f0000158000)="") ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc074510c, &(0x7f000031e000)={{0x8, 0x1ff}, {0xb6a3, 0x5}, 0x2, 0x5, 0xffffffff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f00001c4000)=0x8) fchmod(r2, 0x44) r5 = gettid() ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f00009ab000)=r5) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000cd0000-0x1)=0x0) dup2(r1, r2) setns(r2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x10000000000006) writev(r6, &(0x7f0000cf2000)=[{&(0x7f0000cf3000-0x29)="290000001c00190455a8a349000a007c0200000001000000ff5005e880000000ff0000000000000809", 0x29}], 0x1) clock_gettime(0x0, &(0x7f0000df0000-0x10)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000051a000-0x28)=[{0x4, 0x0}, {0x2, 0x2}, {0x6, 0x79dc}, {0x2, 0x8}, {0xb, 0x4e2}], 0x5) nanosleep(&(0x7f0000346000-0x10)={0x77359400, 0x0}, 0x0) ppoll(&(0x7f0000c76000)=[{r4, 0x122, 0x0}, {r2, 0x4486, 0x0}, {r1, 0x400, 0x0}, {r1, 0x1000, 0x0}], 0x4, &(0x7f0000e95000)={r7, r8+10000000}, &(0x7f0000225000)={0x9}, 0x8) 2017/12/16 10:23:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0xc) mq_open(&(0x7f0000db4000-0xc)="766d6e657431283647504c00", 0x0, 0x8, &(0x7f0000210000-0x40)={0x5d41, 0x9, 0x5, 0x5, 0x4, 0x401, 0xffffffffffffffff, 0x9}) write(r0, &(0x7f0000e01000)="1f0000000102ff84000301000000bf00000800010400020000000017000200", 0x1f) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000057000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000074a000-0x4)=0xe8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r3, 0x6, 0x12, &(0x7f00008a8000)=0x0, &(0x7f0000573000-0x4)=0x4) r4 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000545000-0xd0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000199000)=0xd0) r5 = socket$inet6(0xa, 0x3, 0x40) unshare(0xffffffffffffffff) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f00003e5000-0x9)="2f6465762f70707000", 0x109000, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000b03000-0x9)="2f6465762f70707000", 0x200, 0x0) ioctl$TIOCGSID(r6, 0x540f, &(0x7f00005fa000-0x4)=0x0) r8 = getegid() sendmmsg$unix(r0, &(0x7f0000757000-0x38)=[{&(0x7f0000d2a000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000a48000)=[{&(0x7f0000991000-0xc9)="d0c9cffdf26263ff9f57cd1e7f440cea047e4fda885887460061d9ba50576c90794ad065992732e50ae88c18993098382b5f6b843332776195813b83207cff43cc596a4a6b7b77891a409173c55ab7dc940c0eeda589851daa7aae5e0f39774d8c592311035c235d435daef393de9e28f0ff59a6a1bdd26f31e401c94e9a6875fc1dcfe0f464c2c436aa4883d4d1e994760774a1ad69969ddb2fea9ecabd5c320c3a16c1d723b66a09d6a0e172f6e0979646c87f1d78893ae6688944869733135764f12f2f13b18160", 0xc9}, {&(0x7f00007a2000)="4213c61ca0851ee2e47bf68273e763216faea980e05da186f01196d29f066de80c91686dc02b901be330131fa14de7af53fdab19d3c39b7150", 0x39}, {&(0x7f0000212000-0xd4)="c195954ea78e3b9f5d525d3f45e5a413acc8d8005741331af1f6c0c004130ef3d9d0474a16af43bb051e79e110842abaf484a9d680a470c3d96b280db3a265e45832874b712edab87818ad28a6fe4e161a9828723665355fea8c16984a77a2fed128c60c6eca6e628e4e81305a23f3926e1683eecf8f48dfec1ce6fe1d144f3497f6addb22f71ff98eea795517046d570bd5e6d1e24c1e7e028bd6b322746f338c2613948a36a62bd7606f5cf5403aaf20731d6aba87ba8d62d8f0afc0dc39a37029d69de8abd62b8408d102dd944bcc281316d7", 0xd4}, {&(0x7f0000efb000)="2205db8f21697e5c079181aad9297595b12bec58741d27f9638e988326b9f21ef73ed1330e72867dabc83e0493f27e44919e5f7513a59fa1434c4659b8401d9cf4b504276e6cae4d0302570537b842fbf3df79ab286798d6a163b635be78ec8dd9c2c865a8e406ce77", 0x69}, {&(0x7f0000ca2000-0x9c)="84bc026c7ae74e73542103501b6e213c1b77b705f5c57d9322059ca6c210ee8de7318c787205c7f96a61a210ddd364959574586abc73bd242ba642e25a53c27b574db26839a134cb34dbc206466c629a711705b9e78bc9c70fe869f3dfcff2a803203651628084a8aadab36db89b3a024e35a4cc0ae8d4194d48631dc36028775fd209d5b08a2ad40ce626f46cc8a03bed483f7b4b60691cb6bc891d", 0x9c}], 0x5, &(0x7f0000220000-0xe0)=[@cred={0x20, 0x1, 0x2, r7, r1, r8}, @rights={0x30, 0x1, 0x1, [r4, r3, r3, r4, r0, r2, r3]}, @rights={0x28, 0x1, 0x1, [r6, r0, r2, r5, r2]}, @rights={0x28, 0x1, 0x1, [r6, r0, r5, r4, r3, r0]}, @rights={0x20, 0x1, 0x1, [r5, r6, r6]}, @rights={0x20, 0x1, 0x1, [r4, r6, r3]}], 0xe0, 0x44081}], 0x1, 0x40854) r9 = openat(r6, &(0x7f0000b54000-0x8)="2e2f66696c653000", 0x8102, 0x1) recvfrom(r9, &(0x7f0000040000-0x6b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b, 0x10000, &(0x7f0000882000-0x10)=@ipx={0x4, 0x3, 0x5, "a03348f2b820", 0x0, 0x0}, 0x10) pipe2(&(0x7f0000ada000)={0x0, 0x0}, 0x80000) fgetxattr(r11, &(0x7f0000c6a000)=@known="73797374656d2e61647669736500", &(0x7f0000ea9000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d) mq_open(&(0x7f000004b000)="2f246367726f75706c6f00", 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x2, 0x0, 0x0, 0x0}) syncfs(r9) ioctl$DRM_IOCTL_RM_MAP(r10, 0x4028641b, &(0x7f0000028000-0x28)={&(0x7f00002a5000/0x1000)=nil, 0xfffffffffffffffc, 0x5, 0x12, &(0x7f000077b000/0x2000)=nil, 0x3}) r12 = socket$inet(0x2, 0x0, 0x0) dup(r12) 2017/12/16 10:23:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f76000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x6) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f000053f000-0x4)=0x0, &(0x7f00006f7000)=0x4) setsockopt$inet6_int(r1, 0x29, 0x6, &(0x7f000031d000-0x4)=0x100000001, 0x4) setsockopt$sock_int(r1, 0x1, 0x100080000000020, &(0x7f0000d86000-0x4)=0x2, 0x4) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000684000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_int(r2, 0x0, 0x16, &(0x7f0000a7e000)=0x8, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fbe000-0x4)=0x1, 0x4) r3 = dup(r1) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000f2e000)={0x5, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x210, 0xfaf6, 0x5, 0xffffffff, 0x200, &(0x7f0000be3000-0x10)=@generic="bd35d39cdebae0f5c21155588b44d04f", 0x800000000000, 0x100000000, 0x40}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000a70000-0xc)={0x80000004, 0x0}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f000030e000)={0x1, {{0xa, 0x3, 0x4bd6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe10b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000751000-0xc)={@common="69726c616e3000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = dup3(r0, r3, 0x7fffe) r5 = getegid() readahead(0xffffffffffffffff, 0x75, 0xfff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00005c4000-0x160)={{{{0x2, 0x2, @rand_addr=0x5, [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, 0xfd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xb5, 0x8, 0x1155, "f881304f031e2d8b49ed86eaa3ebcba3e0a607ff561743228025da5dc9f381eb1878a7a8e9da176cced5d86d9ef83b002604361a59f93ceed95736a71b43c54e012034cac54c644825fd4b36517ae568"}, 0x160) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00006ab000-0x4)=0xfffffffffffff, 0x4) bind$inet6(r3, &(0x7f0000876000)={0xa, 0x2, 0xf8a, @loopback={0x0, 0x1}, 0x1}, 0x1c) r6 = getuid() fchown(r0, r6, r5) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003e7000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009e9000-0x4)=0xc) fcntl$setown(r0, 0x8, r7) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000dd9000)={0x0, 0x3}, 0x6) recvfrom$inet(0xffffffffffffffff, &(0x7f0000d0d000-0x17)="0000000000000000000000000000000000000000000000", 0x17, 0x0, &(0x7f00006ac000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r3, 0x4, 0x2803) sendto$inet6(r1, &(0x7f0000797000-0x1)="4a", 0x1, 0xfffffffffffffffa, &(0x7f00000c2000)={0xa, 0x0, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000b94000)=0x0, &(0x7f0000571000)=0x4) [ 51.638424] netlink: 1 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/16 10:23:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00002f8000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2000, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f000000f000-0x8)=0x7) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000282000)={@loopback=0x7f000001, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @empty=0x0}, 0xc) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f000075f000-0xe)="2f6465762f6b657963686f726400", 0x0, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00005fd000)={0x0, 0x0, 0x8000}, 0x4) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000002c000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000869000-0x38)=[{0x4, 0x0}, {0x6, 0x1}, {0x8, 0x1fb}, {0xb, 0xff}, {0x0, 0x8}, {0xc, 0x9}, {0x0, 0x5a}], 0x7) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000b29000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000e60000)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000360000)={0x0, 0x10, &(0x7f0000271000)=[@in={0x2, 0x1, @rand_addr=0xea, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00001cb000)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000e72000-0x103)={r4, 0xfb, "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"}, &(0x7f00001f8000)=0x103) 2017/12/16 10:23:18 executing program 4: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002fc000-0x4)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x8, 0x20010, 0xffffffffffffffff, 0x40) sendmsg(r0, &(0x7f0000e59000-0x38)={&(0x7f0000f61000)=@rc={0x1f, {0x9, 0x8, 0x4000000000000, 0x1, 0x100000000080, 0x8000}, 0x8000}, 0x9, &(0x7f0000f68000)=[{&(0x7f0000f5e000)="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", 0x9ca}, {&(0x7f0000b15000-0xfb)="", 0x0}, {&(0x7f0000f60000)="0685233020c2a951f8873a603d65e01c2288325a1728a97c4cc1b6a93724c6e0e52c25bbb0de9b97674fa56507df55f57e40ae49b0ad157c417b7ed70ebf8c790f400fc5442255021d1c05b444a85c66b3452dc0a51cba225aa63d6d5d6b4fc06f", 0x61}], 0x3, &(0x7f0000f57000)=[], 0x0, 0x100000000000004}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f6c000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() getpgid(r2) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000087b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000a64000/0x4000)=nil, 0x4000, 0x4000000002, 0x1010, r0, 0x2000000004) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ae9000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = accept4(r0, &(0x7f0000171000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000317000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000d53000-0xb8)={0x0, 0x8a, 0x101, 0x53, 0x16f50e28, 0x1ff, 0x6, 0x3, {0x0, @in6={{0xa, 0x1, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x20, 0x86f, 0x10001}}, &(0x7f0000a28000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000cb9000)={r4, 0x46, "d4424b58190ca56ff9cda476746fcfddd3ed8b7ab3a0761bbcaaa96c0887b468c71b2f46e7ef72a76cdcd86e106a20addf8282b44fc6fa3abd817c0b1dfa8b1cc548eaf149a6"}, &(0x7f0000cc0000)=0x4e) r6 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000023f000-0x10)={0x1ff, 0xc, 0x89, 0x4, r5}, 0x10) writev(r6, &(0x7f000010b000)=[{&(0x7f0000688000)="390000001300090469000000800000001800004001000000450001070000001419001a000400020004000200000000000000010c00001ee400", 0x39}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x80000) pwrite64(r7, &(0x7f0000d6f000-0x4a)="", 0x0, 0xa) 2017/12/16 10:23:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) seccomp(0x1, 0x2, &(0x7f00004ca000)={0x0, &(0x7f000002e000-0x8)=[]}) r0 = syz_open_dev$evdev(&(0x7f0000438000-0x12)="2f6465762f696e7075742f6576656e742300", 0x7983, 0x20000) getrusage(0x1, &(0x7f0000a5d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r0, &(0x7f0000d2b000)=[{&(0x7f00004f0000)="290000001800fffdfeff7500000a00210200e3000000000700feffff0800080005000200000000c000", 0x29}], 0x1) r1 = getpid() fcntl$setown(r0, 0x8, r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c77000)="2f6465762f72746300", 0x8800, 0x0) modify_ldt$write2(0x11, &(0x7f00008a1000)={0x10001, 0x75e5, 0x7, 0x93e2, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = request_key(&(0x7f000039d000-0x5)="f4723000", &(0x7f0000f18000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000975000-0x1)="00", 0xfffffffffffffffe) socket$unix(0x1, 0x2, 0x0) keyctl$revoke(0x3, r3) r4 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r4, 0x0, 0x0, 0x62000) ftruncate(r4, 0x4) keyctl$set_reqkey_keyring(0xe, 0x2) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000dff000-0x4)=0x0, &(0x7f0000ca4000)=0x4) getpgid(0x0) socket$netlink(0x10, 0x3, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000be4000-0x20)={0xf8f8, 0x0, 0x10002, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f000000c000)={0x80000101, r6}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000ab6000)={0x0, 0x1}, 0x8) bind$inet(r5, &(0x7f0000091000)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r7 = mq_open(&(0x7f000004b000)="2f246367726f75706c6f00", 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r7, &(0x7f0000012000)="", 0x0, 0x0, &(0x7f0000036000)={0x0, 0x0}) mq_timedsend(r7, &(0x7f0000cb3000+0xe67)="", 0x0, 0x0, 0x0) mq_timedreceive(r7, &(0x7f0000ed0000)="000000", 0x3, 0x0, &(0x7f00000f5000)={0x0, 0x989680}) 2017/12/16 10:23:18 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006ad000-0xf)="2f6465762f73657175656e63657200", 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f55000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r2, 0x2) flock(r1, 0x1) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0xfffffffffffffffb, 0x0) readv(r2, &(0x7f0000745000-0x20)=[{&(0x7f0000720000-0xed)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed}, {&(0x7f0000c6d000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}], 0x2) mlock(&(0x7f0000008000/0x2000)=nil, 0x2000) mlock(&(0x7f0000001000/0x4000)=nil, 0x4000) clone(0x0, &(0x7f000000b000)="", &(0x7f000000b000-0x4)=0x0, &(0x7f0000004000)=0x0, &(0x7f0000008000-0x1000)="") getresgid(&(0x7f0000538000-0x4)=0x0, &(0x7f0000192000-0x4)=0x0, &(0x7f0000a8d000-0x4)=0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00001ae000-0xc)={0x0, 0x0, 0x0}, 0xc) r5 = getegid() setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000373000)={0xffffffffffffffff, 0x10000}, 0x8) setresgid(r3, r4, r5) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00001a6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000444000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009a1000-0x4)=0x24) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) 2017/12/16 10:23:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) creat(&(0x7f0000fbb000)="2e2f66696c653000", 0x1f) ptrace$setopts(0x2000004206, r4, 0x0, 0x20000000000) ptrace(0x4207, r4) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 51.683745] netlink: 7 bytes leftover after parsing attributes in process `syz-executor6'. [ 51.706740] netlink: 21 bytes leftover after parsing attributes in process `syz-executor0'. [ 51.751082] netlink: 7 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/16 10:23:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0xa4, 0x2) r1 = accept4$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d18000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0xdb6000)=nil, 0xdb6000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000000000/0x88f000)=nil, 0x88f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000be6000-0xc)={0x0, 0x0, 0x0}, 0xc) capset(&(0x7f0000c0a000)={0x20080522, r2}, &(0x7f000031d000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket(0xa, 0x802, 0x0) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000691000)={0x0, 0x0, 0x0}, 0xc) ptrace$peekuser(0x3, r4, 0x40) connect$inet6(r3, &(0x7f0000453000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg$nfc_llcp(r3, &(0x7f0000442000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f000053c000)=[], 0x0, &(0x7f0000921000-0x64)={0x18, 0x29, 0x8, "00"}, 0x18, 0x0}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0xcf, &(0x7f00004c1000)=0x20, 0x4) r5 = syz_open_dev$usbmon(&(0x7f0000bec000-0xd)="2f6465762f7573626d6f6e2300", 0xd67, 0x1) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000946000-0xe8)={0x0, 0x0, 0x0, 0x5, 0x1c9c, 0x0, 0xe, 0x16, 0x0, "f5389dde66c229eb7ff243a48cc4e5c2c42b96ab9a6d696db56f160ebfd9fd9e3b2644a7c670a3526241b988b23106ef4f544c23cb91108ca657286679c8b4ff", "540fa2cba4abf9549e4cf305727a8f75a1837e82d1ad559ea0cbcb7b60df6b1f4de231007c846bce636b934b52628d4ac848ec974db8d5efb2c9d84c4d415e70", "02f88ebd1700d4a8f8c65634df7d5e2b69336f42eb84d96d78e46ab18aba68d1", [0x3, 0xffffffffffffffe1]}) r6 = syz_open_dev$sg(&(0x7f000065c000-0x9)="2f6465762f73672300", 0x401, 0x240180) getsockopt$sock_timeval(r6, 0x1, 0x15, &(0x7f0000c38000-0x10)={0x0, 0x0}, &(0x7f0000e83000-0x4)=0x10) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x2400, 0x8) fgetxattr(r3, &(0x7f0000e60000)=@random={"73656375726974792e00", "2f6465762f73672300"}, &(0x7f0000c60000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) r7 = memfd_create(&(0x7f00005db000)="00", 0x1) setsockopt$inet6_MCAST_MSFILTER(r6, 0x29, 0x30, &(0x7f0000340000-0x290)={0x7, {{0xa, 0x2, 0x100000001, @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, 0x4, [{{0xa, 0x2, 0x80000000, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x5, @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]}, {{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x100, @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]}]}, 0x290) ioctl$KDSETLED(r7, 0x4b32, 0x7ffffffe) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f000096b000-0x4)=0x0, &(0x7f0000664000-0x4)=0x4) r8 = socket$inet(0x2, 0x1, 0x800000000000000) setsockopt$inet_opts(r8, 0x0, 0x4, &(0x7f0000b5f000)="0705040000", 0x5) mmap(&(0x7f0000db6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000db7000-0x4)=0xffffffffffffffff, 0x4) 2017/12/16 10:23:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000000)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000424000-0x1c)={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 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) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000ad8000-0x4)=0x9, 0x4) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f000042f000)=0x4000000000000005) syz_emit_ethernet(0x2c, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="41bb9f7685f4", [], {{0x0, @ipx={0xffff, 0x1e, 0x0, 0x11, {@current=0x0, @random="8c326ac7eae3", 0x0}, {@current=0x0, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, ""}}}}, &(0x7f0000000000)={0xfffffffffffffffe, 0x2, [0xa2b, 0xf77]}) r4 = getpgrp(0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x48, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0xa3, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, r4, 0x0, 0xffffffffffffffff, 0x8) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f00006c0000-0x4)=0x1) r5 = socket(0x10, 0x80000000000002, 0xc) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000630000)={0x4, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f000066f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r6 = inotify_add_watch(r2, &(0x7f00002d5000-0x8)="2e2f66696c653000", 0x800000000000002) inotify_rm_watch(0xffffffffffffffff, r6) getsockopt$inet_buf(r5, 0x0, 0x2d, &(0x7f000039f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00009aa000)=0xd8) ioctl$TIOCLINUX2(r5, 0x541c, &(0x7f0000839000-0xc)={0x2, 0x6, 0x401, 0x4, 0xffffffff, 0x2}) write(r5, &(0x7f0000f18000-0xfc)="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", 0xfc) sigaltstack(&(0x7f0000ab5000/0x4000)=nil, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000208000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000e8b000-0x4)=0x47) 2017/12/16 10:23:18 executing program 7: r0 = socket(0xa, 0x80001, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000807000)="2f6465762f6877726e6700", 0x6, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00006aa000)={0x3, 0x0, 0xc338, 0x6, 0x2}) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000fd4000)={0x0, 0x0}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fda000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000fd9000)={r2, r3+30000000}, &(0x7f0000048000)=0x0, 0x800004) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) r5 = epoll_create1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r5) r6 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x2) pwritev(r6, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000001000-0x4)=0x2000000000000004, 0x4) fallocate(r5, 0x3, 0x9, 0x40002) syz_open_dev$sndtimer(&(0x7f00007e3000)="2f6465762f736e642f74696d657200", 0x0, 0x400400) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, 0x0, 0x40000000, &(0x7f0000fdc000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00007df000-0x10)={0x0, r7}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000b5c000-0xd)="2f6465762f7573626d6f6e2300", 0x2000101, 0x1040) fcntl$addseals(r6, 0x409, 0xa) lseek(r5, 0xeffffffffffffffe, 0x1) close(r4) 2017/12/16 10:23:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x5, 0x6, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000883000-0x38)={0x0, 0x0, &(0x7f000000f000-0x10)=[{&(0x7f0000007000+0x7fa)=[{0x24, 0x2e, 0x401, 0x0, 0x0, "29003d5d010000000800000109fffffffd7f0fb8"}], 0x24}], 0x1, &(0x7f00005b4000)=[], 0x0, 0xfffffffffffffffe}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000ad000-0x8)={0x0, 0x0}) 2017/12/16 10:23:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getegid() openat$ptmx(0xffffffffffffff9c, &(0x7f000001b000-0xa)="2f6465762f70746d7800", 0x20002, 0x0) clone(0x0, &(0x7f0000022000-0x99)="", &(0x7f0000024000)=0x0, &(0x7f0000019000)=0x0, &(0x7f0000025000-0x42)="") inotify_init() 2017/12/16 10:23:18 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000027d000-0x30)={0x60, 0x0, &(0x7f0000001000-0x60)=[@increfs={0x40046304, 0x0}, @reply={0x40406301, {0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x28, 0x18, &(0x7f0000d7f000)=[@ptr={0x70742a85, 0x1, &(0x7f00007e3000-0x1)=0x0, 0x1, 0x0, 0x23}], &(0x7f0000fec000-0x18)=[0x40, 0x58, 0x38]}}, @increfs_done={0x40106308, r1, 0x1}], 0x17, 0x0, &(0x7f0000000000)="87b2a068e8e29a9cfa61cc9811b38c620f4b360f7dfa60"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000a3000)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x20, &(0x7f0000fef000-0x50)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000)=0x0, 0x1, 0x4, 0x0}, @ptr={0x70742a85, 0x1, &(0x7f0000f3b000-0x1)=0x0, 0x1, 0x0, 0x3d}], &(0x7f0000788000-0x20)=[0x0, 0x28, 0x38, 0x30]}, 0x1000}}], 0x3, 0x0, &(0x7f0000009000)="d8fc1d"}) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000c3d000)=0x2, 0x4) vmsplice(r2, &(0x7f0000e83000)=[{&(0x7f0000304000)="5a9e02cbe881548cdc5e42cf5924f99c33136f1623826bcb551a6961d694316caaae98594d3cdd76e8307d7a231a08da47a3a69c0095feaac4b4f84653eb9e9dd87d39d9c1660c5d0c13afa78ab535df74d4185d50a0313ecc33da4871d59c15305e37543dea5e8329044e93f40c55da511bf0b90042c3dbde34503d6a6afb54a70bf605f5e81a8dc01d90002d494ab5febd1d884c2c0f1101447b44dc43ffd7d377408d9ecf356dbc01ba9e2f2862005b3d1c796736", 0xb6}, {&(0x7f0000009000)="2d9a71440bf1d8e8b2", 0x9}, {&(0x7f0000c34000)="7c428a2c31ee7d73b3d499e967cbe63017336c1ad2e670826758000b31ae0993d12ddf152036e40aab9423e9d9d3865d65544d24", 0x34}, {&(0x7f000012c000-0xef)="d8008372bfe132d5defedbff0c798e76c801e59abfa017092d9857ce33b060e3d9e59e57d55df5e5f28bbd6f3ea198af3c847f1bedd7c22df127c840246eabc18bc35bb7ba6e6f6f4da857a8fcc0bd19d2f7c6b61644cc4fabfba3f9b2fe4256c8eed248008882835f036a7ef70dd4c41088dcadf793a5cf2e8d4869b5972c4e6480b571da591d0ab75ea04abc887c23e92282a67282fb543cd82a1dea68c0ce2e2262c07ab5a3be40b6a9d3505fa4e220dcdb4889ff8e42ab3e047a7757d09f522fa77a4dde7592557d21b08e73d625bed4af7d92c09e2abfaaeb68eed93ada0282e59cf3cff305c750fe59981c2b", 0xef}, {&(0x7f00007c1000-0xb7)="dcd204e7532082e6b230a30183b575edf8d332d7c161fc83079b4b001cfdc942b4575d83ae3b95727771abe49736cf72a2f285b56af97f6d01c7e8967a4e873a70f9f046be24ce23ca04a7fa7393fc154e03ab446c0088ec7f985b54bdeb9c3f0372964a591a385f565fc0e5bb781b42f3a30e1f05209d95e511b16cec703e1456a2ece535989beaa1bc6c1d5dc4ba24e0c4234952a85144fc3ad2ea6515b31b9f0d15510a493ee79405b5fdaa888f037e95abfbc68d60", 0xb7}, {&(0x7f0000ce3000)="c293fe46e97d07b28b45e981bedc375ec73accb303dcd5a04b5a54c872c15953716b562b12c5d0bfe71c05357fcd2ab4bcc90a53dd2e2bedf4351ded9657624faef4adf5146f4aa494fe306c936bb368cc349573de8da3167b838242ef4d1c68b9c8301ab3dd5f7233a50874df83feb549c18b773099e7b0e02a12e62b45", 0x7e}, {&(0x7f000004f000)="a2ba26f2d03de0eff06920e8a1acfc91cd4127d05bdf5ab32d7699cae44d678373b458f9699bbee1c46f705cd830ab7e71d95194265826b2edcc27c1cb5538bc5afcd0a676d3534df5c9eb970b43459c0a3b9478a3a4d63d8250f8f09c79b192e60eb54a1293cdbfefbdc695451cd0218b0e5bbea8b345fea5aed8acc3609fd3d0ce41a79fbf3f5e3eb404c7fec6c21b81ca488071308253bd45ce64130cbfcd7182326a1e0900f18116d7420ec44bc47336ca237009", 0xb6}, {&(0x7f0000afb000)="f0ad5a2e4b06a71906550ade9edebbc479c51029a950b35425f378e55dd54fb4488eb0563323b589cca791f3da53e1427cc4e207a6a5ad085b8122c118de999e58ad32db8129a2f044d318ce034dc02dc72969f3d1aaa88276f129d5fc1a15331de7c964d863d228", 0x68}, {&(0x7f000090e000)="e4d1771c80593a6057a58b1a", 0xc}], 0x9, 0x6) writev(r3, &(0x7f000095a000-0x2d)=[{&(0x7f0000317000)="489cd69813e4363f0434565432e8e7d921bbc24afc9a478913ac562d088e179f6ba57d246527e830499aabf21323", 0x2e}, {&(0x7f0000be9000)="14f14c5b36fe1c84fd6cc2dd17e22a5c425b6416270d187e5c4637a6c51ae581f6d66a73a1a8a995db24274c7bcac294947218d666cf2e29b02b9726f6e1c7eaf148d505ce4c114ca56b8d2d2069b443c6853efefb21538f5506e8fd4b2136384bad7ba57fa37ab4f4ccb9df32b1a4fff2fd8f86f1e94070a7f5e6de9034bac8aa6fecd304e8f3dd1c542d6f5cead305e62adea7813a95baa1e87b9435c4a56c9a13104c316bf85b2c7e4e67ad9b3d50fa", 0xb1}, {&(0x7f0000090000)="ba1c17a53b2d6fe69f43f11d23cc71d1f12badd3dda155963d8a23", 0x1b}, {&(0x7f0000077000)="67f8b965723db621ab3909e4d02311f327467fea8afa2f9311f702cbba00f010bda1be3f47febaf72efa6afbf38dea", 0x2f}, {&(0x7f0000ee6000-0xf3)="985f83f0bc8ea0fb57bcb4bd33f3c3193c730b6a6ee9004e17f97d556d4e28931dd57b4570052e398f7c4472263698b0817edee50ba2c66aef5bf74e6457f25e64716afdbc00d953d723fac94fe2e27d3edb9bb788ad411b219d5325d3d2b21b5904a43d433c13fba4f8280e11253403ff50057105481563bbdb8776cf8c049141f5a54eb86a78a4cddc16ec5dee014171d11f98f9ff12305955c0fa3a9ca9e833725591763b08d8d351ff7e3780349c1bb287eba16339ff8f8aced0587358cd639ecaff3b2d70210020d70c63f4cca1148d40ec7d18c742511f3ed349cac6166f79b98b263d8354f1a49a3f472820393e7cd9", 0xf3}, {&(0x7f00005a5000-0xdf)="b7fabb1020bd303121b482925cd407c1d8f73381743d767ac88acfc45b7b9b1950c442b2f3f710ae6bbba84006fce48556feb2acc280107af7f63707ba01c9811990f0c8543e26c721ea83622f08ed5220a492f9576b1583bd4868afd0f126ae0d21174d4d4ea45a56bdc514ca09a63148ab6ba33019eac21f1f89be3a127d6f46a0d2a3ed495c507b1ac70699ba2d3922aab59f7fb89cb838d76d39aab24eaa9c292738025a8f6e923bd4dbbf85512f5576138a8fa291e57f938bcac2e8847d53f47a322b4ded7c4e642cea9460c98581730f4000683fabf4d384c7e69d5d", 0xdf}, {&(0x7f0000e4c000)="48f910717714f16442a5ead259d48deab241aaa43e5ef8c05093a1230f929a73a66ea0eb18177b4cecb3115dd2b5d828c5f85ea00854c5847af8d433a9e95e2f471b18cf5fc859e82a25e669802c3b6c58694e648d67e24aebcc08974a25f82cac0b0baa8b072e0a86bbca72294d91879386248219187ecd2bfb7a3d12dab032", 0x80}, {&(0x7f0000c3c000-0xae)="04f64fcc49e363cb540b10668b1765c02bae151921a0af9e19baccc336bf3d648f8eec74a1f9b3b8c7083b9dcbda2e60256acc03aa8831710f0d92dd1c0e2235936e13fd8971a465780a1b7f996b0949c3821ddaa6ee827b4ae53cabfc9689bcd7c7ddbe8c7ca661069f672f4c3d81c06974fff81ca40cf7439c4591a93451438bee408b6b390bf166baebc1bacb3009701404959cfbaacd947036d2e6b4ff36b599019923e4a0a24713ce10c221", 0xae}], 0x8) mmap$binder(&(0x7f0000555000/0x4000)=nil, 0x4000, 0x2000008, 0x4033, r2, 0x0) poll(&(0x7f0000807000-0x8)=[{r0, 0x240, 0x0}], 0x1, 0x2) socket$key(0xf, 0x3, 0x2) [ 51.807213] netlink: 21 bytes leftover after parsing attributes in process `syz-executor0'. 2017/12/16 10:23:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00001fd000-0x4)=0x5, 0x4) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000807000)=0x3, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000054c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000e4e000)={0x0, 0x4, 0x10, 0x6, 0x401}, &(0x7f00001ae000-0x4)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000a05000-0x8c)={r2, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xbd7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000108000-0x8)=@assoc_value={r2, 0x7}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000170000-0x20)={0x3, 0x7, 0x200, 0x6, 0xffffffff, 0xfffffffffffffffa, 0xffff, 0x6, r2}, &(0x7f000081c000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000062e000)={r2, 0xffffffffffffff7f}, &(0x7f0000880000-0x4)=0x8) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000827000)=0xfffffffffffffff7, 0x4) bind$inet6(r0, &(0x7f0000f3d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000bdc000)="", 0x0, 0x20000000, &(0x7f00006bf000-0x1c)={0xa, 0x0, 0x599f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x7, &(0x7f0000f5b000-0xaf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000018e000)=0xaf) 2017/12/16 10:23:18 executing program 1: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000c7a000)={0x0, 0x0, &(0x7f0000498000)={&(0x7f0000542000)={0x2, 0xb, 0x6, 0x0, 0x23, 0x0, 0x5, 0x401, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xd2dc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x2, 0x1ff, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}}, @sadb_x_sec_ctx={0x12, 0x18, 0x1, 0x3, 0x84, "ae259085fc786fd7ccc624a1b55f2e7b29f24ed87889d20db4faf7fcaa7998662a146e816a0725b359afa13ddffb016be3d2ab8cf93e543532081221a0f8cebbe026560d4aee143b858cf0d9989d494591621d65650b63ae7400ac7ee154cb5bbcf127f1ce775bd7022dd4fa38abc4497ce4f913d12dcbecc123f632780e1dd3dada6ba8"}]}, 0x118}, 0x1, 0x0, 0x0, 0x0}, 0x50) socket$key(0xf, 0x3, 0x2) syz_extract_tcp_res(&(0x7f0000d52000-0x8)={0x0, 0x0}, 0xa9, 0x3) r1 = socket(0xd, 0x800, 0x2) getpeername$netlink(r1, &(0x7f0000d52000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000383000)=0xc) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009d3000-0x10)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) bind$inet(r1, &(0x7f000018b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000090d000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) bind$inet(r3, &(0x7f0000d54000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000d53000-0x12)={@generic="fbbd2c0e081989e4b5c34356a54a6ade", 0xac}) r4 = socket$key(0xf, 0x3, 0x2) accept$packet(r2, &(0x7f0000c32000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000d54000-0x4)=0x14) r5 = accept4(r4, &(0x7f0000d52000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00003ea000)=0x58, 0x80800) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f000049a000-0xe8)={{{@in=@empty=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[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}}, &(0x7f0000d54000)=0xe8) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000c99000-0x4)=0x0) process_vm_writev(r7, &(0x7f000077e000-0x70)=[{&(0x7f000021a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000d54000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}, {&(0x7f0000d55000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}, {&(0x7f0000d55000-0x1)="00", 0x1}, {&(0x7f0000d55000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a}, {&(0x7f0000178000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000d55000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2}], 0x7, &(0x7f0000d54000)=[{&(0x7f00005c8000-0x34)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34}, {&(0x7f0000d54000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38}, {&(0x7f0000197000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}, {&(0x7f0000bb2000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}, {&(0x7f0000d54000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8}], 0x5, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f00007fd000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x6}) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f000039b000-0x18)={@loopback={0x0, 0x1}, 0x81, r6}) sendmsg$key(r4, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000d54000)=0x59f6, 0x4) [ 51.871733] binder: 9181:9186 got transaction with invalid parent offset [ 51.894011] binder: 9181:9186 transaction failed 29201/-22, size 80-32 line 3315 [ 51.932091] binder: BINDER_SET_CONTEXT_MGR already set [ 51.939237] binder: 9181:9203 ioctl 40046207 0 returned -16 [ 51.947841] binder_alloc: 9181: binder_alloc_buf, no vma [ 51.953320] binder: 9181:9186 transaction failed 29189/-3, size 80-32 line 3130 2017/12/16 10:23:18 executing program 2: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r1, &(0x7f0000377000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000875000)=0x6e) mkdir(&(0x7f000001f000)="2e2f66696c653000", 0xffffffff7ffffffb) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x1000010, &(0x7f000000a000)="61") r2 = creat(&(0x7f000002d000-0xc)="2e2f66696c65302f62757300", 0x40) truncate(&(0x7f0000012000-0xc)="2e2f66696c653000", 0x2798) r3 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x0, 0x0) lstat(&(0x7f000002e000)="2e2f66696c653000", &(0x7f000002e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000009000)={0x0, @in6={{0xa, 0x1, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xff, 0x1f, 0x8, 0x7ff}, &(0x7f0000034000)=0xa0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r3, &(0x7f0000036000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000025000-0x16)={r4, 0xe, "d917f5195b3b86d5e9350e7c07fe"}, &(0x7f0000034000)=0x16) write(r2, &(0x7f000002d000)="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", 0x1000) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r0, &(0x7f0000038000-0xc)="2e2f66696c65302f62757300", 0x11) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000037000)={0x7fffffff, 0x0, 0x10001, 0x5}) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000037000)={0x101, r5}) fstat(r2, &(0x7f0000016000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) preadv(r3, &(0x7f0000032000-0x20)=[{&(0x7f0000013000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}, {&(0x7f0000030000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}], 0x2, 0x0) mount(&(0x7f000001a000)="2e2f66696c65302f62757300", &(0x7f0000010000-0x8)="2e2f66696c653000", &(0x7f000000b000-0x5)="6675736500", 0x7ffbf, &(0x7f0000030000-0xe9)="233f878405fca78cc70aaafded1ecbab3895dbbf8c35a37725fa4dc848971b8349135dafe4f856f190073dda58978379dd0568571d137b25cdb1ab4161c027ed80fcd7c44a6627a2a17963bc24c6aca5150b030034e1c79f2f868c733ccebcebc973b95d3680bebc61b68e0374e41cd0b8ba3201000000ff1bfb07088b284e878c71486a8be538c019b361014e929231787b5106875b1243171d9d151f602d4eee2d1bc8772b133ccde7811792d5ac85cbf07fbb5e00000008e2c4bf3b7e6cd72c1576f2777265c2b9e452b7d6436a43bd26e6222de1f2d93dabc356cd9b3d9419f49827bafc32") mknod(&(0x7f0000034000-0xc)="2e2f66696c65302f62757300", 0xc000, 0x8001) sendfile(r2, r3, 0x0, 0xff000) truncate(&(0x7f0000002000)="2e2f66696c65302f62757300", 0x3) alarm(0x80) 2017/12/16 10:23:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x5, 0x0) setsockopt(r0, 0x6ef, 0x53, &(0x7f000086f000)="07", 0x1) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000069b000)={0x0, 0x0, 0x0}, 0xc) sched_getparam(0x0, &(0x7f00008bf000)=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) r2 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) setsockopt(r0, 0xc37, 0x4, &(0x7f00002de000)="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", 0x1000) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f00002d1000)=0xb) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x2, @fr=&(0x7f0000013000-0x18)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r3 = socket(0x11, 0x80803, 0x0) ptrace$setsig(0x4203, r1, 0x0, &(0x7f0000001000)={0xb, 0x0, 0x0, 0x0}) setsockopt(r3, 0x107, 0x1, &(0x7f0000001000)="", 0x200) close(r2) request_key(&(0x7f00007ee000-0x8)="6b657972696e6700", &(0x7f000012a000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000bb3000)="2f657e2f6e65742f05006e00", 0xfffffffffffffffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r4, &(0x7f0000b11000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r4, 0x5) r5 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r5, &(0x7f0000e5c000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f0000e96000-0x78)={0x7, 0x78, 0x80, 0x8, 0x0, 0x7, 0x0, 0xffffffff, 0x200, 0x3, 0x2, 0x3, 0x3f, 0x2, 0x0, 0xfff, 0x1, 0x84e, 0xffffffff, 0x44, 0x200, 0x80, 0x7, 0x6e, 0x6a, 0x80001000, 0x0}, 0x0, 0x2, 0xffffffffffffffff, 0x8) r6 = accept(r4, &(0x7f00001fa000-0x10)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a1b000-0x4)=0x10) sendto$packet(r6, &(0x7f00001e7000-0x92)="ad7919b4f1e8de26f53f81ef3927c3632a13255be59ed1180aa9caa8b3e470ce0d3a4801be526327e1a2efe9a98d205421de47736281640b3d5885aa68555bf9b59d90f6c995bc7a2a91b21265a25efb4f54ff5e12a782ff1b43c3a9500463aff3af109937ccae7f7245bffc5c0c303688cefdf316a7ac2b5cf7687481f3c96ab5cad0418252f6faf5f5c7efc0da6667ca48", 0x92, 0x80, 0x0, 0x0) sendto$inet(r5, &(0x7f0000037000-0xb)="516b4f046500000ac87f79", 0xb, 0x4004, &(0x7f0000934000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$ipx(r6, &(0x7f000092a000)="e8000000004486", 0x7, 0x1, 0x0, 0x0) r7 = dup3(r5, r6, 0x80000) ioctl$KDSIGACCEPT(r7, 0x4b4e, 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 10:23:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) mount(&(0x7f0000836000)="2e2f66696c65302f66696c653000", &(0x7f0000bdc000-0x8)="2e2f66696c653000", &(0x7f0000dfe000)="70726f6300", 0x1000000001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)="2f6465762f73657175656e6365723200", 0x8880, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000c70000-0x10)={0x0, 0x0}, 0x10) sendmmsg$nfc_llcp(r0, &(0x7f0000ca5000-0x70)=[{&(0x7f0000391000)={0x27, 0xffffffff, 0xffffffffffff7fff, 0x7, 0x2, 0xccb8, "0072f99152eba8aeaab465397729b1fb76c5dd84b74be9e5c751d777856e7b2657f005a78ae23a2f685b8c17fd7a6033a8171ed8a652dbe296a98ffcce5f8c", 0x5}, 0x60, &(0x7f0000cf3000-0x10)=[{&(0x7f0000999000-0xae)="f0a868624523d84990ddd69b8a5bc914d5f8796eb166ea28949498a813b5d04158323848d896b1663c9ba844cf656677972264d9c1ee0a4bb4ca1213e3dc3c9aeb4f1b841d4e1d7a8b2fefaca69d43b9cdba9d86dd29c2664b258897fc52cc13a8bd7ae68e84b9b9d8bd1eaeb374b569dbe744852aef0ffab60e67e08715996f6ea6464242d41feb6d30d8e5f0a382c9fa8b7e7937da410a0ae08b758e249712e6a98e8b373acbae14c0873e4988", 0xae}], 0x1, &(0x7f00009f1000)={0xb8, 0x10b, 0xb85, "5b9abd605a13aa13ca8f69a037a4774bd04c97e0e14365c1cd03634c1ddc4610fe906c1edcb60936ba8ca63b60db589d5b6a426ca20aff4b69bfd43f6d822fdbeacd2bde4f11d33e0b4b1ec4f37246441f9f4551289cb22da50b9518dc404c392afc74b34110e5d0963f84b1c350050dfa97c639380ab3e8dd3327515450eb7ecba8fa09c9c3af1f1cf0c0502f57585fea98f7e42f25dd836947172a07cb4f01cca1a115181f"}, 0xb8, 0x20000000}, {&(0x7f0000f81000)={0x27, 0x7, 0x0, 0x7, 0xffffffffffff0001, 0x22, "7d1410f004f0a8981dada23898c4aaa3e853a989764464b3510cede0e7d9e75631f6989ef20286cfbfba93051d451d56e82cc2fb4a2c6afadaec7be6e9fdc4", 0x7fffffff}, 0x60, &(0x7f0000505000-0x10)=[{&(0x7f000047a000-0xb8)="5799aff9b491e639acde19617da14acbc3838ccf0a55a90b1015b305e158a6fa1f3ef25b4114d688f610a80d5bc79c1544128d4beb7b89f39315424790a1a9ed6adec20b6590f6f3cd6fa7d780bb485041c8ee7936e4f0f47bdf2d18c3be98789b0b32168c5b7879b4191edc1d0b74f8fae250288b8f300f0ae7fde0e74c2a34d3e7e11ea1ea5d4f6f41d8c0bba40d7040740cfc790dc4102b000045bdb3328bcaa9adb7f707d914a976521cb564f375109766993717a6dc", 0xb8}], 0x1, &(0x7f00004e7000)={0xd8, 0x11f, 0x2, "e73b282e68887150412b0d764413cb41dd147239057070e3a9fe09415b6de8145478736bc33cf3d1ca9e969de28fb194e9e9e732f450de4ca403a291d38a282f17b5a3c4ca88dfa5346902a76a98dab57b8cd6cd6417449879401ef6bf4291189372a833ff7a998a9d33a3ed750139f06ae3f9344d6a1f88bd03fa497fe8a32a5e0a487e89d5d5f4f9962b71e6f2a7cc522931842eaf473a483d1257253e16542bb655521468d01902b4da8f72bb37874ee19b04e29b924b63707c8d17d8cab4780984e4bb"}, 0xd8, 0x40}], 0x2, 0x40000) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x8004510b) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000148000-0x18)=@get={0x1, &(0x7f0000f26000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7fff}) r2 = inotify_init1(0x800) socketpair$unix(0x1, 0x203, 0x0, &(0x7f0000154000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000601000)=@get={0x1, &(0x7f0000ad9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9b}) close(r2) ioctl(r4, 0x894c, &(0x7f0000158000)="") ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc074510c, &(0x7f000031e000)={{0x8, 0x1ff}, {0xb6a3, 0x5}, 0x2, 0x5, 0xffffffff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f00001c4000)=0x8) fchmod(r2, 0x44) r5 = gettid() ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f00009ab000)=r5) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000cd0000-0x1)=0x0) dup2(r1, r2) setns(r2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x10000000000006) writev(r6, &(0x7f0000cf2000)=[{&(0x7f0000cf3000-0x29)="290000001c00190455a8a349000a007c0200000001000000ff5005e880000000ff0000000000000809", 0x29}], 0x1) clock_gettime(0x0, &(0x7f0000df0000-0x10)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000051a000-0x28)=[{0x4, 0x0}, {0x2, 0x2}, {0x6, 0x79dc}, {0x2, 0x8}, {0xb, 0x4e2}], 0x5) nanosleep(&(0x7f0000346000-0x10)={0x77359400, 0x0}, 0x0) ppoll(&(0x7f0000c76000)=[{r4, 0x122, 0x0}, {r2, 0x4486, 0x0}, {r1, 0x400, 0x0}, {r1, 0x1000, 0x0}], 0x4, &(0x7f0000e95000)={r7, r8+10000000}, &(0x7f0000225000)={0x9}, 0x8) 2017/12/16 10:23:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)="6d6f756e747300") r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)={0x0, 0x0}) read(r0, &(0x7f0000a0c000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd) mkdir(&(0x7f0000b09000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000a9f000-0x8)="2e2f66696c653000", &(0x7f00000db000)="72616d667300", 0x0, &(0x7f000000a000)="") ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f000073c000-0x24)={0x4, 0x3, 0x6, 0x2, 0x635, 0x8, 0x70a3, 0x3, 0x7, 0x81, 0x0, 0x5}) ppoll(&(0x7f0000585000-0x48)=[{r1, 0x4, 0x0}, {r0, 0x0, 0x0}, {r0, 0x2, 0x0}, {r1, 0x2041, 0x0}, {r0, 0x400, 0x0}, {r1, 0x10, 0x0}, {r1, 0x8000, 0x0}, {r0, 0x108, 0x0}], 0x8, &(0x7f00007f1000-0x10)={0x0, 0x0}, &(0x7f00006ae000-0x8)={0x13}, 0x8) symlinkat(&(0x7f0000103000-0x8)="2e2f66696c653000", r0, &(0x7f00002be000-0x8)="2e2f66696c653000") 2017/12/16 10:23:18 executing program 4: mmap(&(0x7f0000000000/0xd51000)=nil, 0xd51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0}) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000486000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) getsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f00007ae000-0x4)=0x0, &(0x7f00001bf000)=0x4) socket(0x11, 0xa, 0x10000) userfaultfd(0x800) mmap(&(0x7f0000d51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000d51000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00005a9000-0x4)=0x10, 0x80800) pipe2(&(0x7f000089c000)={0x0, 0x0}, 0x80800) r2 = signalfd(r1, &(0x7f0000c0f000-0x8)={0x800000000042}, 0x8) poll(&(0x7f0000737000)=[{r2, 0x1000, 0x0}, {r2, 0x100, 0x0}, {r2, 0x10, 0x0}, {r2, 0x240, 0x0}, {r2, 0x1010, 0x0}], 0x5, 0x0) 2017/12/16 10:23:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ed9000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000d56000-0x94)=[@in6={0xa, 0x2, 0x139d, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x1, 0xfffffffffffffff9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x94) personality(0x1bb2baf3005ac137) pkey_alloc(0x0, 0x2) socketpair(0x3, 0x100000000080000, 0xfff, &(0x7f0000cea000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f000002b000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f00001d1000-0x6)="72616d667300", 0x1000818, &(0x7f000000a000)="") creat(&(0x7f0000f67000-0xc)="2e2f66696c65302f62757300", 0x0) open$dir(&(0x7f0000eb6000)="2e2f66696c65302f62757300", 0x0, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c89000)="2f6465762f73657175656e6365723200", 0x101002, 0x0) accept4$ipx(r1, &(0x7f00003de000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000f68000)=0x10, 0x800) r4 = syz_open_dev$loop(&(0x7f00000a0000-0xb)="2f6465762f6c6f6f702300", 0x4, 0x20000) r5 = dup(r4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r5, 0x0) r6 = socket$inet(0x2, 0x6, 0xb419) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r7, 0x0, 0x480, &(0x7f00008e6000)="000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0x18) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00004f5000)={0x0, 0x0}) signalfd(r4, &(0x7f0000c67000)={0x7fffffff}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000ce000-0x4)=0x3, 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00007ee000-0x4)=0x0, &(0x7f0000a96000-0x4)=0x4) clock_gettime(0x0, &(0x7f0000814000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f0000e19000-0x40)={0x0, 0x650, 0x27bd, 0x6, 0xfff, 0x10001, 0x4, 0x4}, &(0x7f00008fa000)={0x1000, 0xffff, 0x5, 0x6a1, 0x100, 0x5, 0xc1c, 0x0}, &(0x7f0000feb000-0x40)={0x3, 0x1f, 0xae8, 0xffffffff80000001, 0x6, 0x401, 0x7, 0x2}, &(0x7f00005d3000)={r8, r9+10000000}, &(0x7f000051b000)={&(0x7f0000f77000-0x8)={0x20}, 0x8}) r10 = gettid() ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000a75000-0x20)={"8e960079d0d38b5027053e26afdfb05c", {0x4, 0x84bc, 0x4, "3c2f5014af13", 0x2d, 0x0}}) fcntl$setown(r3, 0x8, r10) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f00005d3000-0x10)={0x0, 0x0}, &(0x7f000069c000)=0x10) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000cc5000)=r6) 2017/12/16 10:23:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006f7000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000b82000-0x4)=0x0, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r3 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x20, &(0x7f000072b000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f000096b000-0x4)=0x14) recvmsg(r1, &(0x7f0000f2b000-0x38)={&(0x7f0000efe000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000b6d000-0x40)=[{&(0x7f0000912000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f0000134000)="000000000000000000000000000000000000000000", 0x15}, {&(0x7f00005c3000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}, {&(0x7f000015a000-0x23)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23}], 0x4, &(0x7f0000486000-0x71)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x71, 0x0}, 0x100) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00009b2000-0x28)={@generic="7fec34467662f4337319d85330dfc72d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f000006a000)="2f6465762f6175746f667300", 0x800002, 0x0) creat(&(0x7f0000101000-0x4)="2e2f66696c653000", 0xc0) accept$packet(r4, &(0x7f0000dcc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000179000)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000cd0000-0x28)={@generic="0000000505c395a2b0c14e16f95b79c3", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000eb0000-0x24)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000276000-0x1010)=@ethtool_flash={0x33, 0x41, "c11bd70ae61d5ce28602d8f3bdec034e27cdda475e057c32fd4c112a39258e8af642f63219f8702c6b057514a0cfcbf4028455cd8d2aa4c2b449f4120c230c3e5f28416999dfde7f16cdddf55da56940afb7d40964da8b22e022ae421adc954e87f6cc5ac332b0d78dfaddd166b4383e61cde21e7e30a470954d6324b3dccb71"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_int(r1, 0x0, 0x22, &(0x7f0000fa3000-0x4)=0x0, &(0x7f00002cf000-0x4)=0x4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000f29000)=0x0, &(0x7f00006f6000)=0x4) bind$inet6(r6, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r6, 0x0) sendto$inet(r1, &(0x7f00001e2000)="e8", 0x1, 0x800020008044, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r7, 0x8946, &(0x7f00002e1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x22, 0x2, [0x0, 0x8]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000d29000-0x160)={{{{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xb9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffff9, 0x3, 0x400000000, "119cdd25ef8b2af14042d9b9e811a660ecb650db2cf5e5e0f9b2c534fe9ac52667dc5a520f7e58b42364a63107c907106126135d89315437c62166135c23d869bf42fdfbe5d6fbfbc91caad16789c69c"}, 0x160) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000b1f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) lstat(&(0x7f0000ce0000)="2e2f66696c653000", &(0x7f0000402000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r1, r7, &(0x7f00001dd000)=0x0, 0x40000000000000c2) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000ba5000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xffffffffffffffc0, 0x2, 0xd27f, 0x10, 0xa0, 0xa0, 0x9, r8, r9}, {0x5, 0x3f, 0x85e, 0x40, 0x1ff, 0x0, 0x100000001, 0xb7}, {0xff, 0xffffffff, 0x8, 0x0}, 0x42d, 0x9, 0x800, 0x1, 0x20, 0x2}, {{@in=@multicast1=0xe0000001, 0xa04, 0x100000000}, 0x5, @in=@empty=0x0, 0x4, 0x1, 0x2, 0x9, 0x3, 0x3, 0x6}}, 0xe8) listen(r1, 0x400) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000a03000-0x20)={@common="62637368300000000000000000000000", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_int(r1, 0x0, 0x22, &(0x7f00002f6000-0x4)=0x2, 0x4) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000feb000)={0x5, 0xffffffffffffffff}, 0x8) mknod$loop(&(0x7f0000918000)="2e2f66696c653000", 0x0, 0x1) close(r6) getsockopt$inet_tcp_int(r6, 0x6, 0x3, &(0x7f000081f000-0x4)=0x0, &(0x7f0000049000)=0x4) [ 52.079379] netlink: 21 bytes leftover after parsing attributes in process `syz-executor0'. 2017/12/16 10:23:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fanotify_init(0x28, 0x8003) fcntl$setflags(r0, 0x2, 0x1) r1 = syz_open_dev$tun(&(0x7f0000254000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xfffffffffffffffc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r2, 0x0, &(0x7f0000646000-0x8)=0x7d5) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000391000-0x8)={0x0, 0x0}) read(r1, &(0x7f0000f7d000-0x9)="000000000000000000", 0x9) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000209000)="2f6465762f6175746f667300", 0x254000, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000ead000)={0xfbfffffffffff002}, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x0}, 0x20) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x40000000000) fanotify_mark(r3, 0x22, 0x10, r3, &(0x7f00000a7000)="2e2f66696c653000") ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) r6 = creat(&(0x7f0000f4e000-0x8)="2e2f66696c653000", 0x10) fcntl$getown(r4, 0x9) getresuid(&(0x7f0000941000)=0x0, &(0x7f00009fe000)=0x0, &(0x7f000069f000-0x4)=0x0) setsockopt$inet6_buf(r2, 0x29, 0xcf, &(0x7f0000c1e000-0xc6)="1e66b8a6264c0b6b07a5f3471d00434172016b29308042b4bb2a3d86c4e0927be61e29d8b27b9b961461dc528dd12527718459d9b06ddcce3942a4dcaa50d22f314442359a3df577f133106953b9f5069b9236a4e5615651e7cb7ef289a33d3dc3e734f9110cdafa222a6074d1ed05b625137c78905ca224baa01cdac5bf6e64b219a35165ca9c30c5204e034ea2173ab4d5ae64f0c6874435ba3d2289f5b895cf9a2bef62222814c67172284b4667d500c15d5a866b23aeea7d7690a6455492023933d12caa", 0xc6) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000c72000-0x6)={0x0, 0x7}, &(0x7f000055d000)=0x6) setsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f00007dc000-0x8)=@assoc_value={r7, 0x3f}, 0x8) fstat(r2, &(0x7f0000294000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x0, &(0x7f000089e000-0x10)=[]) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f00000b0000+0x8dc)=0x0) setgid(0x0) mincore(&(0x7f00001da000/0x1000)=nil, 0x1000, &(0x7f000040d000-0x3c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") geteuid() mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x4) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7eff, 0x0}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa04, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 10:23:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ac5000/0x4000)=nil, 0x4000) r0 = memfd_create(&(0x7f0000ee4000)="2f6465762f7667615f6172626974657200", 0x1) write(r0, &(0x7f0000ffe000-0x5)="232161", 0x3) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000afa000)="2f6465762f6877726e6700", 0x401, 0x0) ioctl$TIOCSBRK(r0, 0x5427) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b65000-0xb)="2f6465762f6877726e6700", 0x2000, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0x0, &(0x7f00009b3000)="56942354", 0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00001c5000)=0x0) gettid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000c6d000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001e9000)={0x0, 0x0, 0x0}, &(0x7f000017c000)=0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00005bd000-0x4)=0x0) fcntl$getownex(r1, 0x10, &(0x7f0000aa8000)={0x0, 0x0}) r5 = syz_open_procfs(r3, &(0x7f0000734000-0x12)="6e65742f6970365f666c6f776c6162656c00") getpgrp(0xffffffffffffffff) fcntl$getown(r5, 0x9) lseek(r0, 0xffffffffff7ffffc, 0x4004) sendfile(r5, r5, &(0x7f00003c9000-0x8)=0x4, 0x400000ff) ptrace$setregset(0x4205, 0x0, 0x203, &(0x7f0000e2a000-0x10)={&(0x7f00004b4000-0x54)="5d9dac112e93e8f52120bb88b166e4a7c614ac5d2352a48c1e4e39ea6b06315904133101b7f173a27746de6e544f707b8f321452211c4938c10409923a6535caa48f7ad4716fcdc6d6e77558a110807484c4bf94", 0x54}) bind$ax25(r0, &(0x7f000078e000-0x10)={0x3, {"00047cfc37467a"}, 0x1}, 0x10) getpgid(r3) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) fcntl$lock(r0, 0x7, &(0x7f0000f76000)={0x0, 0x2, 0x207ef, 0x0, r4}) execveat(r0, &(0x7f0000ff7000)="2e2f66696c653000", &(0x7f000038d000-0x10)=[&(0x7f0000046000)="2f6465762f7667615f6172626974657200"], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r7 = syz_open_procfs(0x0, &(0x7f0000a58000)="6e65742f61727000") sendfile(r6, r7, &(0x7f000076b000-0x8)=0x1fff, 0xff) 2017/12/16 10:23:18 executing program 5: sendto(0xffffffffffffffff, &(0x7f0000000000)="", 0x0, 0x0, &(0x7f0000000000)=@alg={0x26, "6861736800000000000000000000", 0x0, 0x0, "74776f66697368000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) mmap(&(0x7f0000000000/0xdbc000)=nil, 0xdbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000bbd000-0x8)="2e2f66696c653000", &(0x7f0000dbc000+0xe03)=@known="74797374656d2e61647667736100e5") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f000029c000-0x8)={0x5}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5c000-0x8)={0x0}, 0x8) r1 = getpid() socket$inet_tcp(0x2, 0x1, 0x0) r2 = gettid() r3 = dup3(r0, r0, 0x80000) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000c1d000-0x24)={0x1000, 0x8000, 0xc579, 0x1, 0x1, 0x3ff, 0x0, 0x4c9, 0x6, 0x1, 0x8, 0x48000}) tkill(r2, 0xb) readv(r0, &(0x7f0000939000)=[{&(0x7f0000fc7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80}], 0x1) prlimit64(0x0, 0xb, 0x0, 0x0) tgkill(r1, r2, 0x1) 2017/12/16 10:23:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fanotify_init(0x28, 0x8003) fcntl$setflags(r0, 0x2, 0x1) r1 = syz_open_dev$tun(&(0x7f0000254000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xfffffffffffffffc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r2, 0x0, &(0x7f0000646000-0x8)=0x7d5) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000391000-0x8)={0x0, 0x0}) read(r1, &(0x7f0000f7d000-0x9)="000000000000000000", 0x9) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000209000)="2f6465762f6175746f667300", 0x254000, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000ead000)={0xfbfffffffffff002}, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x0}, 0x20) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x40000000000) fanotify_mark(r3, 0x22, 0x10, r3, &(0x7f00000a7000)="2e2f66696c653000") ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) r6 = creat(&(0x7f0000f4e000-0x8)="2e2f66696c653000", 0x10) fcntl$getown(r4, 0x9) getresuid(&(0x7f0000941000)=0x0, &(0x7f00009fe000)=0x0, &(0x7f000069f000-0x4)=0x0) setsockopt$inet6_buf(r2, 0x29, 0xcf, &(0x7f0000c1e000-0xc6)="1e66b8a6264c0b6b07a5f3471d00434172016b29308042b4bb2a3d86c4e0927be61e29d8b27b9b961461dc528dd12527718459d9b06ddcce3942a4dcaa50d22f314442359a3df577f133106953b9f5069b9236a4e5615651e7cb7ef289a33d3dc3e734f9110cdafa222a6074d1ed05b625137c78905ca224baa01cdac5bf6e64b219a35165ca9c30c5204e034ea2173ab4d5ae64f0c6874435ba3d2289f5b895cf9a2bef62222814c67172284b4667d500c15d5a866b23aeea7d7690a6455492023933d12caa", 0xc6) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000c72000-0x6)={0x0, 0x7}, &(0x7f000055d000)=0x6) setsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f00007dc000-0x8)=@assoc_value={r7, 0x3f}, 0x8) fstat(r2, &(0x7f0000294000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x0, &(0x7f000089e000-0x10)=[]) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f00000b0000+0x8dc)=0x0) setgid(0x0) mincore(&(0x7f00001da000/0x1000)=nil, 0x1000, &(0x7f000040d000-0x3c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") geteuid() mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x4) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7eff, 0x0}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa04, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 10:23:18 executing program 2: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r1, &(0x7f0000377000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000875000)=0x6e) mkdir(&(0x7f000001f000)="2e2f66696c653000", 0xffffffff7ffffffb) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x1000010, &(0x7f000000a000)="61") r2 = creat(&(0x7f000002d000-0xc)="2e2f66696c65302f62757300", 0x40) truncate(&(0x7f0000012000-0xc)="2e2f66696c653000", 0x2798) r3 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x0, 0x0) lstat(&(0x7f000002e000)="2e2f66696c653000", &(0x7f000002e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000009000)={0x0, @in6={{0xa, 0x1, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xff, 0x1f, 0x8, 0x7ff}, &(0x7f0000034000)=0xa0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r3, &(0x7f0000036000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000025000-0x16)={r4, 0xe, "d917f5195b3b86d5e9350e7c07fe"}, &(0x7f0000034000)=0x16) write(r2, &(0x7f000002d000)="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", 0x1000) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r0, &(0x7f0000038000-0xc)="2e2f66696c65302f62757300", 0x11) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000037000)={0x7fffffff, 0x0, 0x10001, 0x5}) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000037000)={0x101, r5}) fstat(r2, &(0x7f0000016000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) preadv(r3, &(0x7f0000032000-0x20)=[{&(0x7f0000013000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}, {&(0x7f0000030000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}], 0x2, 0x0) mount(&(0x7f000001a000)="2e2f66696c65302f62757300", &(0x7f0000010000-0x8)="2e2f66696c653000", &(0x7f000000b000-0x5)="6675736500", 0x7ffbf, &(0x7f0000030000-0xe9)="233f878405fca78cc70aaafded1ecbab3895dbbf8c35a37725fa4dc848971b8349135dafe4f856f190073dda58978379dd0568571d137b25cdb1ab4161c027ed80fcd7c44a6627a2a17963bc24c6aca5150b030034e1c79f2f868c733ccebcebc973b95d3680bebc61b68e0374e41cd0b8ba3201000000ff1bfb07088b284e878c71486a8be538c019b361014e929231787b5106875b1243171d9d151f602d4eee2d1bc8772b133ccde7811792d5ac85cbf07fbb5e00000008e2c4bf3b7e6cd72c1576f2777265c2b9e452b7d6436a43bd26e6222de1f2d93dabc356cd9b3d9419f49827bafc32") mknod(&(0x7f0000034000-0xc)="2e2f66696c65302f62757300", 0xc000, 0x8001) sendfile(r2, r3, 0x0, 0xff000) truncate(&(0x7f0000002000)="2e2f66696c65302f62757300", 0x3) alarm(0x80) 2017/12/16 10:23:18 executing program 4: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) prctl$intptr(0x17, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000cdc000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000c59000-0x4)=0xfffffffc, 0x4) sendmmsg$unix(r0, &(0x7f0000747000)=[], 0x0, 0x10) connect$unix(r0, &(0x7f0000e61000-0x8)=@abs={0xfffffffffffffffc, 0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0xfffffffffffffffc, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f00003d2000-0x8)=0x911) sendmsg$unix(r1, &(0x7f0000cbd000+0xf0a)={&(0x7f0000241000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00007ec000)=[{&(0x7f0000839000)="9fb49297715570b9c357429583ea8c12bbde2ed69b31a2ca864c8293c4115f01570dea1e71991a60b54486eadbcf0d8907edc313e66685eb634346068c1676be89124505559d5fb38f3133c45a2afbf91c5841b3dab561e5d08922cd51ea991bbfccc79a353fe411b51c25cafa0d72633b56c3708cdeeb4199d6a2cc8e9f4275a51f738f656b9857df5a97d21cec60a5f4ef36a96b7fc10e5fde4b66f73ecd1494766c5bdb210bfde63916364eed93c4cf44d9cef1fc4c564400b0d83f1736d425bd3a92747518d8a258ed0db0ef334db83949127ec82100560195f09191ef", 0xdf}, {&(0x7f0000956000-0x9e)="8dad08f707ad291e2d1542f3d4e9d0bbf331a154566174d62247ecaf58c55904434f03f2e19a3b9362c73666394aa5b5a38e7970bd155a5b5aef895eb17dd40df74343af13f8a1c869b083d52b116a95e3ed73b100d4558e4c2d01526ee466a9b2aa3fa9af5308ce575635322112b5bfbff0822992f56d000061dc0126dac48977530ce63cbabfc6d5aaaf90134f8cf1eb9bc4cb29a415d57628f35228f6", 0x9e}, {&(0x7f00009b9000-0xfa)="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", 0xfa}], 0x3, 0x0, 0x0, 0x8b890e1539f50ab3}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000433000)="2f6465762f73672300", 0x3, 0x2) syz_open_dev$sndseq(&(0x7f0000733000-0xd)="2f6465762f736e642f73657100", 0x0, 0x4800) socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000009c000)="2e2f66696c653000", 0x100, 0x401) prctl$intptr(0x1d, 0x4) remap_file_pages(&(0x7f00008f7000/0x3000)=nil, 0x3000, 0x1, 0x400000003, 0x43002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000068d000)={0x6, 0x0, 0x5, 0x4, 0x0}, &(0x7f0000ab3000)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000528000)={r4, 0xffffffff, 0x4, 0x50, 0x8, 0x80}, 0x14) rt_sigaction(0x100000000000007, &(0x7f0000e22000-0x20)={0x46e1c8, {0xfffffffffffff27c}, 0x4, 0x8001}, &(0x7f00008c8000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000ca6000)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000051e000-0x9)="2f6465762f73672300", 0x1, 0x900) socket(0x1, 0x802, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 10:23:18 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cd3000-0xf)="2f6465762f73657175656e63657200", 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0xd7) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000a73000-0x68)={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]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x0, 0x0) r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x406, r2) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003f6000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) r5 = memfd_create(&(0x7f0000cd6000)="2f6465762f73657175656e63657200", 0x3) ioctl$EVIOCSABS0(r4, 0x401845c0, &(0x7f0000901000)={0x2, 0x5, 0x1000, 0x490, 0x7, 0xe99}) ioctl$TIOCSBRK(r3, 0x5427) r6 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f00006a2000)=@int=0x0, &(0x7f0000631000)=0x4) r7 = epoll_create1(0x0) ioctl$UFFDIO_UNREGISTER(r6, 0x8010aa01, &(0x7f0000ecd000)={&(0x7f00005a8000/0xe000)=nil, 0xe000}) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r1, &(0x7f0000bf3000)={0x0, 0x0}) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000c7b000)={0x1, 0x3, [@random="a936383e1f95", @random="1ce193ca029c", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r2, &(0x7f0000afe000-0xc)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000730000-0x4)=0x0, &(0x7f0000931000)=0x4) dup2(r2, r7) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000962000-0x6)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f000079d000)={r8, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000783000)={0x5, 0x7, 0x8001, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 52.182098] netlink: 21 bytes leftover after parsing attributes in process `syz-executor0'. 2017/12/16 10:23:18 executing program 7: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000cd5000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00003f9000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@generic="928953398543af6b4b00f6ffd20f5213", &(0x7f0000002000-0x28)=@ethtool_stats={0x1d, 0x4, [0x69c, 0x0, 0x4, 0x9c49]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000a85000-0x2c)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffb5a7}], 0x2) r2 = socket$inet6(0xa, 0x100000000002, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r3, &(0x7f00001d4000-0xac)=@file={0x0, "84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e3"}, 0xac) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000d04000)=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) sendto$unix(r3, &(0x7f0000001000)="13a4882659d1b327c94f3beb5fc0d8280f1b0fd4c88c2297fe9ffb73e54c43496ff7198c500df988b0b18309eda73760bc156f54e1aa5bdc3dab97ae3ef622b00c0743875db0ae1d0009558ff24e5d980dfcd064fcc36393bbb0d52d1f295b7b6ee30ca2ecd852c11656251553b11644b160ac5035befdb113", 0x79, 0x40000, &(0x7f0000001000)=@file={0x1, "84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e3"}, 0xac) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, 0x1c) bind$unix(r3, &(0x7f0000000000)=@file={0x0, "84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e3"}, 0xac) ioprio_set$pid(0x1, r4, 0x31) 2017/12/16 10:23:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000850000)="2e2f66696c653000", &(0x7f000077e000)="72616d667300", 0x0, &(0x7f0000e24000-0x2)="") chroot(&(0x7f0000349000-0x8)="2e2f66696c653000") mkdir(&(0x7f00004d3000)="2e2f66696c65302f66696c653000", 0x0) mount(&(0x7f0000847000-0x8)="2e2f66696c653000", &(0x7f0000d09000-0x8)="2e2f66696c653000", &(0x7f00008fe000-0x8)="7472616365667300", 0x2, &(0x7f000029a000-0x1)="6d") pivot_root(&(0x7f0000af9000)="2e2f66696c65302f66696c653000", &(0x7f00001dd000)="2e2f66696c65302f66696c653000") 2017/12/16 10:23:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ac5000/0x4000)=nil, 0x4000) r0 = memfd_create(&(0x7f0000ee4000)="2f6465762f7667615f6172626974657200", 0x1) write(r0, &(0x7f0000ffe000-0x5)="232161", 0x3) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000afa000)="2f6465762f6877726e6700", 0x401, 0x0) ioctl$TIOCSBRK(r0, 0x5427) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b65000-0xb)="2f6465762f6877726e6700", 0x2000, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0x0, &(0x7f00009b3000)="56942354", 0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00001c5000)=0x0) gettid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000c6d000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001e9000)={0x0, 0x0, 0x0}, &(0x7f000017c000)=0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00005bd000-0x4)=0x0) fcntl$getownex(r1, 0x10, &(0x7f0000aa8000)={0x0, 0x0}) r5 = syz_open_procfs(r3, &(0x7f0000734000-0x12)="6e65742f6970365f666c6f776c6162656c00") getpgrp(0xffffffffffffffff) fcntl$getown(r5, 0x9) lseek(r0, 0xffffffffff7ffffc, 0x4004) sendfile(r5, r5, &(0x7f00003c9000-0x8)=0x4, 0x400000ff) ptrace$setregset(0x4205, 0x0, 0x203, &(0x7f0000e2a000-0x10)={&(0x7f00004b4000-0x54)="5d9dac112e93e8f52120bb88b166e4a7c614ac5d2352a48c1e4e39ea6b06315904133101b7f173a27746de6e544f707b8f321452211c4938c10409923a6535caa48f7ad4716fcdc6d6e77558a110807484c4bf94", 0x54}) bind$ax25(r0, &(0x7f000078e000-0x10)={0x3, {"00047cfc37467a"}, 0x1}, 0x10) getpgid(r3) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) fcntl$lock(r0, 0x7, &(0x7f0000f76000)={0x0, 0x2, 0x207ef, 0x0, r4}) execveat(r0, &(0x7f0000ff7000)="2e2f66696c653000", &(0x7f000038d000-0x10)=[&(0x7f0000046000)="2f6465762f7667615f6172626974657200"], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r7 = syz_open_procfs(0x0, &(0x7f0000a58000)="6e65742f61727000") sendfile(r6, r7, &(0x7f000076b000-0x8)=0x1fff, 0xff) [ 52.246846] sock: process `syz-executor4' is using obsolete setsockopt SO_BSDCOMPAT 2017/12/16 10:23:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000c16000-0x10)={0x77359400, 0x0}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f0000fd7000-0x18)=@ethtool_sfeatures={0x3b, 0x2, [{0x0, 0x0}, {0x0, 0xc}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) 2017/12/16 10:23:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000000001, 0x0, &(0x7f0000d86000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000e89000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = syz_open_dev$tun(&(0x7f00002af000)="2f6465762f6e65742f74756e00", 0x0, 0x0) fchmod(r1, 0x40) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ff3000)={@common="67726530000000000000000000000000", &(0x7f0000bb1000-0xdc)=@ethtool_rxnfc={0x3f, 0x0, 0x0, {0x0, @usr_ip6_spec={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0}, {"ab2d", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, 0x0, 0x0, [0x0, 0x0]}, @ah_ip4_spec={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, {"25e0", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x5, [0x8, 0x40, 0x80000001, 0x100000000, 0x1]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ppoll(&(0x7f0000b20000-0x10)=[{r3, 0x8000, 0x0}, {r1, 0x200, 0x0}], 0x2, &(0x7f000006a000)={0x0, 0x0}, &(0x7f0000b4e000-0x8)={0x0}, 0x8) 2017/12/16 10:23:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0xd10}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x9}, &(0x7f0000002000-0x4)=0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x40, 0x180) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000001000-0x28)={&(0x7f00000b5000/0x4000)=nil, 0x3ff, 0x5, 0x8, &(0x7f0000eb7000/0x1000)=nil, 0x200}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ec3000)="2e2f66696c653000", &(0x7f0000b04000)="2e2f66696c653000") r3 = openat(0xffffffffffffff9c, &(0x7f0000a67000-0x8)="2e2f66696c653000", 0x40000, 0x0) sendmsg$netrom(r3, &(0x7f0000d83000)={&(0x7f0000d24000)=@ax25={0x3, {"a5765f30847b40"}, 0x12}, 0x10, &(0x7f0000b31000)=[{&(0x7f0000558000)="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", 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{&(0x7f000053a000)="792839250ad0f48efcbecf194e42df766ab3a18ce88a6247a5ac08f8bcf123870c280d77b438c91a43320ad7123d4e2e6dfb702b44c5d2fc5b73db8921", 0x3d}, {&(0x7f0000562000-0xb5)="1f371b8638fc6ebf53a9fdf76dd0e3d6bed2323e39f7d8554e36d752dab3190745f53e2d21eeffeed90add6e2bad439318a196fb20b76bea9f2848b789ba01a0fe007ce414ccf82f45566e7f06283dc2cd9a1ca527674072c416073dcb12efdee801681f1847101c2bdebb9dd70196a5e49ed517c520185e1c0fdb51878caeb635b2b659c6ec2bf62b405a7f2b48188c0f3ae13dace6f446caf6de578a299db2d066ac467689bf7b7c98451bee8fe0c55259f3d47c", 0xb5}, {&(0x7f0000493000)="0c02ed741448b8ef9a440c7da14c81f9f9c40006b8b2568f2c52a0a1575c57e47743fb69086bbe44c860e355a183b413bc7ddfeb8227d209666a0decbf09736ed9064f8ab35d2be337dbbe3438168e09f464cf99af8dd649949a3a5609184052cb2fd38d81", 0x65}], 0x8, &(0x7f00003c0000-0x1200)=[{0x1010, 0x10c, 0x35, "d63f2ab82856c64f4a1bfd6c853f8d6d718179fc5d5905ff208ff80a2ce4aa607ddfe318eeefbc1cb13f397319957983dc51b3d9828a751d61d0258b66e93c76663c33d9b1426e3d338c036e46868f29c68fb558cc3daef50c9e0a9f8431b995bcc20254806cf04d54b92254e5dea7e3c223b5212851e849b778b9e07535fbbfe92625e14929959460b3db47445a23a65f36112486ec6107409dfcd63e44f87fb62750d901bbb9bfacd2492386ec78de22144eb073ba358e4fad8d69d75c6ba6db5bace9c6b9826b4cd9a744f87710d53cf51b736998f2d3c57a0caf88f150fe647691951965008e436c31ddf8d2d597a63e2296f82523678332419a862f0e12b3f8885663343704e522ef90805397aaa1a05a6eea332dd98d98496b67f66bd133437dd57038e227ff7ae9b9c04c1bc5e7b5db52d84299b9131e0f1c49d767acc116488b2fd0c04d703c833f93acdf7ba3872a32c78a4d4bab5f3946025e272525e64620426c65f6ad96580c3f8232357ad08ffb84c6c25fcd5be26016b378c388ea8af594ed68ef86828ba8be5e3663df016d35fd7408513137b472ec28f8f9bd25572982a2fb3d59c82aaa8d74f7afd97d137bd02dfc143fd81a62af96275a1ccffb43f73eb014e6dad62b1ca8c317ec52e56c644252c7873b69870a4ad004a9b982ac638be758e0c86881c4d1aa4098a8830f3666e7fa87086c3896ab2964c4f9dfc4ee557d08dec62daba2f2ed52da13dcddf8e7e94bc06302db13a725a0110bad462df4a79cb393e7d31ec4214e080f01b20d87c7eb1c644982694d22655a81f0325bf083eb8443f29d9d7200feed73cd75ca76c5bfb5f394c85f8915b6bbce4053888ed99766a9cbbf868fcc99a69fe3a37a486b8585a6a084f0eae3b0145ee97eeb40e3739e06cffbf5903655153bc40d800a0ac9bfac0ef292fad49da012db1e786bb23cdd35a6fbf87c52be88727d2466309807db6467aedc460ab372dbd194e7c17a51ce622c00405679ea7ed2f12494df87688d9fba4c601868ac3d12332e96fad6b27a6382ade12df02f3bbadd0998c49327f6dc9ea7c6bd506067e88284caf02593ccd12bf3250f8a4c7812a9537e24e4ccb56c3005080d99c8ae87fda2967b53362467a7fa52237c62962c7e16de20c86c16bf4370c56fc386c59aa41b180e150a584d4142553ee4c9a47d17e9577f57061ec6de79ccab84b3f676c931a9017babe1a584141cf634b656153c2a87b667672faf1433b5f261ffdc247454dc5c706bff6e5f61d10cb0cb65f0b0c1c184f9f692ae2218d35d3df86b5ec6f3de41577a0643eca29e71767825cb44a3a9c5b75e9b177ca85920a178a5ce93c090cb27469d3470a7310f7b848402d7555aaa2048adb0c243b3b91a02d408c88611fcce0eeb194778ab977c47aeab4831a39e4c08ea2fd56fd6da27ad5493e360ac9301ecef20872c1bbd6c29de7b6453b2c604656ce734da8a4d69a61b7355a0912e38caa68c974daecb24861a93f362e4e942db718defb2452328261c19d9e2a1c679a8347f4108416faf5b2f48a9da81ff089d12c486d7ed7fa3a8c28341063ed58736cc4b71806cb9fe5ec7d354c219934c3b0ee48197bb429745c2045b6a1f2e521afb178333f7d740690eded782dba3488ccf49f1c9aef3710b4c56220cb244707e3a854bc08bd35b2b6b38d3916aa4000d6e9a0c4c2cb3283147651ecd31835c1d0767d6023826ba481789720d09fb51acec3eb8609114bf90e36d80c2953d1ebf4e7cacb8d3e90e303d981648901cc68ebbfa0bd97380351c5989cac09d55da2a3d912aceeb2999af20d2b74a91459bdd5057ce64722570de05af0f4c142d18d2c798e774310437e8780d98ea801896c56961d8f865167762984ec1895dbb9bbd3ef43bd0e0365363e1fa2271a634ed6f85d32607c592d01744b2cd73cba793d56f3db8abe777cb1bbb6cd6bf2a22a13ca2fd517a8e0582ace6c575eb3d6cc971a3b6ded4bb38a52e72411a3a8ae79a68da3e8748a2ba5e0503b2f9ef91f1aea0da108b470893bc1588643f7a8b0a4a8e4418fe186c0f8652a135697d92e54fe2b3f2ae2842606a7f468390a58398ea8ccc1c9a8cf49925966c8cdd4e697966511b4c9f8a6d42e02580932f42468f34b16d71957f1511e1798e048cf589e896ccd1a89ca94be9f85ae79e2c738654b47641b93a84ef8da13f7db3934816b98b3811c1fe0074eeaaf4e0dc056af63575c5838adb9b2e4c060cf04193a9e74f2781deb0d98490e25e260ee07f6527a9c486ed146412ab07e4a8f6c45bcf05a821dd8f0dff41c432bbae93a9057f3acf0cffbca31842f8511ee68f110d68ed62ed48c83a4bff45b38c9d3fd9275ad480483bff926924f7e35fc1474b23bc000490cfe81b46c9b752168d4dac8d7aef9a8fc16560e879c6ab3c7e99c96b7e4f134017dab6996ad26a6e4e25f5f78210df205ec6348a6a6adaa62d83a2eeafd3d6b3e5a34f50926335033374430fb9f2b205359b0d154e7ddf4d2c7ca3a0e286b60e6f36b9312053703c4cb26195f6998af60567ddf4c95d731a40bf066b5ef7e371bbdd17bc72aaa9d5b9c8efc19c4467667777ca229015347e8d62619e9ba715f5c4412f42af843c7c44a4078924c5aedde27bea8a4c04c5feb8afd9a11dbb02d3021717e3503b44b6047aae0fec14a08572345e7272673510c15da2f51aac52a1d398a4184947303997f327fb8d80842856a9a133b116bc1525ec01628516703e86303a63495a4b4640bb6abdc9f1ed7316a30e220c5b886a5b401b205822836ffeff1d0ccff192c7f7eb708895a0f14fe3152b302770551654139ae135efda51c415a50845a30f08186e9ddc79976e3e8d232b98f34dc13b07e66e33a0aaa053e04626551ee13af4d591bb1d2becd145538835d29e30d9c2de811cde28dbe96ca9f81606362ac8f261c350aceff6e16f3ed878a4b10ccf404146a53d2b16abb881c416548fd2f55aff2092a3e52adbc66236d7af58c166b60a4831fc130c5c7bae8a1893d536fd1fe656dc4c28716f7815bb519cd2dddd8333b80df625a69fd99733325fe6601129f19d630cec502218245e743f46954d3c2ad887d1e3dca80507078226c39375e224066b668a2edaf62b9a954d0f503ef33d051639c27212cb0323a350e73e1736fd04469a5b272e832ca1176005200f785608f8d876f88d39181e602b76dafcf2552e3bf4b5b6381650577ec9002802d14f63915adc7d283e27a96af55045644f88b473e9233a3a61b8402fa01cca1eb98e9ffc396d3f2de81f0921a0a4089e28e7d4799fef07fc4833de82807110d0f57603b20080c5aac6138e280a07e61003b585555f30dd1be0538fda65d16e2021d6a2c0742a9c394bfd1c68f702c8fdb3686cdd27959d0362e28c7ee1f149503ddfedc23a440be32b562d78c4477cb3974c2379aa3a8c0c17506156c2741bdf9f8c533cfeb40145e65a54a023c3821291e13162ab9791ba8a81f191cf2a88922d92fda7892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{0xe8, 0x0, 0x8, "3f9d4c67acdd22a4e575fc42d73028becac3e93738f59ba682385795bfa4b1d2df1f4b5b98be312c966146ecb0fce767b74e1cab2e58e163b0facad4f41d365f18e015c9a7b2cc96a118f6e16c70bc918c84202358196b3016553eb35adc3753f081017751b694c8d3fa630eadaec61beb8917734d415d0fd2301ab2e3a19183529e6333b1d34f416891ab81a492ce9e30e11a47166a7c804264082e71ec1689d24a01c9ee8f99b70682ba2b7e47384adea39b2ba04d2c62307a451a77c656999a9001a9a10519f84e51e7a3364a94571d143d01d49f"}, {0x18, 0x3b, 0x6, "3e7b21a9f6"}, {0x40, 0x84, 0x401, "fd9ffc84a594cee983983743601825dffebef1a54bf1594975bbbb7c42d2283bb3bd90d33acc100404740a8784d6a7"}, {0xb0, 0x0, 0x9a9, "9e5f9c376f9986ae88ff49eac0cd7e6e485096c3197d42de452d8a325c041bacc048fde232deb03b7f7bd4c7add3162551d1a4bba47bac0f89ac131a520320b664e0116ae46e545e076df2567a24951bc712f49bdeed7681aa4258d5d906a0951ffb1f5bb25bd753b637a92b2def0b8ddda810eee1b37b19cc2d111a1e120ff763d691be324fb4a7f865c5d05170ced1306ae98138f93c3405038c"}], 0x1200, 0x4000000}, 0x4000) mkdir(&(0x7f00002f9000)="2e2f66696c653000", 0x0) modify_ldt$write2(0x11, &(0x7f00002c8000-0x10)={0x9, 0xffffffff, 0x2000, 0x3, 0x100000000, 0x546, 0x6, 0x4cb, 0x100000001, 0x5}, 0x10) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000dba000-0x10)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @loopback=0x0, @empty=0x0}, &(0x7f00003d3000)=0xc) setsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f000054e000)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, r5}, 0xc) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000591000)="2e2f66696c653000", 0x0, 0x0) symlinkat(&(0x7f0000779000)="2f", r6, &(0x7f0000221000-0x8)="2e2f66696c653000") renameat2(r6, &(0x7f000000c000-0x14)="2e2f66696c653000", r6, &(0x7f0000020000-0x8)="2f", 0x0) renameat(r6, &(0x7f0000ead000-0x8)="2e2f66696c653000", r6, &(0x7f0000508000-0x8)="2e2f66696c653100") setsockopt$inet_MCAST_MSFILTER(r6, 0x0, 0x30, &(0x7f0000e9a000)={0x5, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) [ 109.247434] Buffer I/O error on dev loop4, logical block 0, async page read 2017/12/16 10:24:15 executing program 3: 2017/12/16 10:24:15 executing program 0: r0 = syz_open_dev$evdev(&(0x7f00009ee000)="2f6465762f696e7075742f6576656e742300", 0x204, 0x2a0042) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(0xffffffffffffffff) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f000005b000)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00002c6000)=0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000d48000-0x1)={0xc47b}, 0x1) syz_open_procfs(r3, &(0x7f000007c000-0x8)="6e65742f69707800") getsockopt$sock_int(r2, 0x1, 0xc, &(0x7f00002a6000-0x4)=0x0, &(0x7f0000ecf000)=0x4) 2017/12/16 10:24:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000408000)="2e2f66696c653000", &(0x7f0000193000)="", 0x0) accept$netrom(0xffffffffffffffff, &(0x7f0000fb0000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000-0x4)=0x10) r0 = open(&(0x7f0000001000-0x1)="2e2f66696c653000", 0x2a4880, 0x2) openat$rfkill(0xffffffffffffff9c, &(0x7f00008b1000-0xc)="2f6465762f72666b696c6c00", 0x200000, 0x0) openat(r0, &(0x7f0000139000)="2e2f66696c653000", 0x80600, 0x10) creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x3) syz_open_dev$loop(&(0x7f00007a7000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = gettid() getpriority(0x1, r1) syz_open_dev$tun(&(0x7f00008ae000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x2) r3 = syz_open_dev$sndseq(&(0x7f0000dd5000)="2f6465762f736e642f73657100", 0x0, 0x8000000000102) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000209000-0x8)={0x0, 0x0}) dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000044000)={0xa00000000000, 0x4, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/16 10:24:15 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) msync(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x2) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dce000)={0x4, &(0x7f0000b4c000-0x1000)="", &(0x7f0000001000)=[{0x2, 0x85, 0x7fff, &(0x7f0000b4b000-0x2a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x0, 0xf3, 0x0, &(0x7f0000b49000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x80000000, 0xe7, 0x6, &(0x7f0000b49000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x2, 0x3, 0x7f, &(0x7f0000b4b000)="000000"}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000015000-0x9)="2f6465762f73672300", 0x4, 0x191180) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x100000001, &(0x7f000001c000-0x3)="edacff") ioctl$TIOCCONS(r1, 0x541d) 2017/12/16 10:24:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000fc000-0x26)="24000000210025d7001c070400ed192002fd00000000000000ffffeb080001005ffd6ae0", 0x24) fcntl$getownex(r0, 0x10, &(0x7f00009e3000-0x8)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000b02000)={0x2, r1}) r2 = syz_open_dev$sg(&(0x7f000021a000)="2f6465762f73672300", 0x3, 0x10000) fanotify_init(0x4, 0x10000109002) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f14000)={0x0, 0x1}, &(0x7f0000315000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000610000-0x8)={r3, 0x400000081}, &(0x7f00000e9000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000513000)={r4, 0x4}, &(0x7f00003b7000+0x52)=0x8) socketpair(0xf, 0x7, 0x0, &(0x7f0000af5000)={0x0, 0x0}) sched_getscheduler(r1) setpriority(0x4, r1, 0x7) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000f64000-0x4)=0x6) lstat(&(0x7f0000f81000-0x8)="2e2f66696c653000", &(0x7f0000986000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00001e8000-0x4)=0x0, &(0x7f000068e000-0x4)=0x0, &(0x7f0000532000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e5c000)={0x6, 0x1, 0x2, 0x1, 0x6, 0xffffffffffffffff, 0x6, 0x100000001, r3}, &(0x7f0000641000)=0x20) recvmmsg(r0, &(0x7f0000895000-0x78)=[{{&(0x7f0000f18000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00007e5000-0x70)=[{&(0x7f00002fd000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}, {&(0x7f00000c4000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8}, {&(0x7f0000f07000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50}, {&(0x7f00007d8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f000072e000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}, {&(0x7f000091c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}, {&(0x7f00008f2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c}], 0x7, &(0x7f0000be1000+0x57d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd, 0x1}, 0x7f}, {{&(0x7f00005c5000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f000084b000)=[{&(0x7f00004ba000-0x56)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x56}, {&(0x7f000067d000-0xa1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa1}, {&(0x7f0000fbb000-0xde)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde}, {&(0x7f0000a51000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b}, {&(0x7f00004d0000-0x24)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24}, {&(0x7f0000895000-0x9)="000000000000000000", 0x9}, {&(0x7f0000c98000-0x6b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b}, {&(0x7f00007d7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000b32000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x9, 0x0, 0x0, 0x3}, 0x3}], 0x2, 0x43, 0x0) fstat(r2, &(0x7f0000d3b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000e6000)="2e2f66696c653000", &(0x7f00003e4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$ipx(r0, &(0x7f0000daa000-0xc3)="a7c6f8944b4eda0004b1aabde3991012d8aa074f9b3fbed5ac46056435b8b8aa27be1da5441f1f6f1b01937b9133deb2d9e53b87eeb8584f62df40c832d4da901dae1d0bd762dd0fec48d2e1ef668fc40f1fcb2acb54dc0ec08887f7d8cf29650fbd05665c96b55c69c5051a1a3b9a40023c6d5abe4d31cd3031f90fb2eef3c6a88d4d6c66941e9f001d12b13f6ff83c4e40a94012030be0aa0306ac4a808f5cec8991ee50c974f2d07051bbb05e271a4792d4743c1fa3bd84e2c0adf16ec45eaeba89", 0xc3, 0x48004, &(0x7f000033c000)={0x4, 0x8, 0x0, "4908153196d1", 0x6, 0x0}, 0x10) getgroups(0x4, &(0x7f000038e000-0x4)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fstat(r2, &(0x7f0000646000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000c7e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000914000)={0x0, 0x0, 0x0}, &(0x7f0000ca2000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00002fc000)={r8, 0x2f, "a668af6644d36f9431121ecb742c00064cd2f91a072c497d8fac9b7e5fd8de724ee23a502633ee99d789cc7b5084a4"}, &(0x7f0000cd6000-0x4)=0x37) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000de8000-0x4)=0x9) sendmsg$netlink(r2, &(0x7f00001ac000-0x38)={&(0x7f0000912000+0xac9)={0x10, 0x0, 0xfffffffffffffff8, 0x1000}, 0xc, &(0x7f00004c0000)=[{&(0x7f000005f000)=[{0xbb, 0x5, 0x210, 0x0, 0x401, "bc3bb90f83935a6cf5afbd49d9c9a09a74fc5ae4439b5dc8b869e58b34aa9e49a217fff3e3179e303a837347fac3115de1826dd53337f900c7c355e849d6f66a0f8b87b1ff68907a5a98c1e638f4e8684c915ad6bf17422848691f4cf84160e023b29c59fcd7605bf3dc1d4c20eb07abc24d31edd52c23613c11e371cc70bd2bb3967aea1e2d547b20e78cc11de3db4d6943526872b45118044c735a1727804111f873ee3d9a6620148105"}, {0x2d, 0x47ad2559, 0x320, 0x1f, 0x80, "a078f0760712b2ef24e8aa8e92721490ac49bb26ddef97235c2d880706"}, {0xe0, 0x9, 0x400, 0x401, 0xffffffffffffffff, "58984e8e6b02d2fce59d57ca89bed97e5c2aa391bde071b5b0284a816b4fb43c49ae51b7038be70bdee8822f88077edafc3693c37921f8af9d71e7626766bbc25699ea879ec5dba74709c8a5676c7cad9b5617d447c4ee8a979ef972e21b2116ff3776694f81e73c73aeaeb8b70d0b3db2cc54b30a1e24612f96dd12d79517517d7768969116e7521d5487ecf33ddfe23de6739deb8ff7cfd62fe95f49039b3be640702b6be4d2d0cd159ab3d32b280836a6f27610f1430c4c7755a5760e10b3969518c9f527cc3efc0c99f90aae0648"}, {0x14, 0x1, 0xc00, 0x4, 0x0, "5c419c28"}], 0x1dc}, {&(0x7f00005a8000-0xc2)=[{0xc2, 0x7, 0x100, 0x58e, 0x1, "5f41a52cdfc953abe1a3c6965ae9105f5bf42650c5a6a428c4f331be7560f840dae2e702aa7729a24768aec4d678697fee81b25cabbe15c2fbc3ce36aec58c5bf09f86034dccc2cd87f90218d3b1c88c83f1d01f1c0e1a68453f63c779dd01987a24d29af2812a43a7228ccd4f10d0d449103f0ae9f6e39657f24a157fc575223d01fe5253c13c612279f4b007cf9bc5c5722ba8eff76ac0f387bfe5f405a338252f4993569f8357872e52f0c45e34fccd78"}], 0xc2}, {&(0x7f000089a000)=[{0xe2, 0x7e, 0x208, 0x3, 0x80, "01ecd0e2b504d1a0e91970e9e1c61d6beb172b914f2ee7cd0f6d380f3057e61e87a2f3d622d38851c684ee909025eee3d54a45354358c296c9027009e703b2d92a8d404672a87b45ccbcbf312a4ed5ea3063add8e36072e8281215f80711d23765d700528dd10beb5505bc145bf95a0d929f476e85a40e8a33c61cf7e6c397c61ed718f83f5a9ec119f2e74e8a75372fa30a60da125dd3f119f3b8c010c821a1f7392b3b0be1b30ba731538d288ddc828b597e250013caf2f5d5cc19877b529359c2abb6017b204b025fad4884e15b6cca26"}, {0x109, 0x8, 0x2, 0x0, 0x5, 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"}, {0x36, 0x3ff, 0x4, 0x0, 0xd88d, "f35f47b9a53d7a05fc8d67ef77c5d185427bd414476c9dedec337881c98a980a554811f17503"}, {0x9f, 0x3, 0x200, 0x1000, 0x1f, "5ba6792122fc6c920c09a4f0b30015be2a577cbfce8b850ecc6a1270ef0218ce3aeeaf0c1c318f026eca12702d58b6e99d6aa2e07e8480e54fb4eb5b1536cf503f9024788e40985d9c367c92a4d354e934b48eaee86ed1f5c1f24c78e2040bc026b202f22888eb8e501d9b678ca751f12e936f73f01b67c2a99bfaf3faad37b8155864f6a6b5aa02bd60971cbf991e"}], 0x3453}], 0x3, &(0x7f0000a59000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r2, r2]}, @cred={0x20, 0x1, 0x2, r1, r6, r7}, @rights={0x38, 0x1, 0x1, [r0, r2, r2, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, 0x0, r9}, @cred={0x20, 0x1, 0x2, r1, r10, r12}, @rights={0x28, 0x1, 0x1, [r2, r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r5, r2, r0, r2, r0, r2, r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r1, r13, r14}, @cred={0x20, 0x1, 0x2, r1, 0x0, r11}, @rights={0x18, 0x1, 0x1, [r2, r0]}], 0x178, 0x80}, 0x0) gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000c72000-0xe8)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc5000)=0xe8) 2017/12/16 10:24:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000b33000)="2f6465762f6c6f6f702300", 0x2, 0x40000) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fc3000)="2f6465762f6b657963686f726400", 0x5, 0x0) fsetxattr(r0, &(0x7f0000f5d000-0x19)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400", &(0x7f00001ff000-0x1)="00", 0x1, 0x3) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000719000-0x4)=0x0, &(0x7f00000ab000)=0x4) r1 = socket(0x9, 0x1, 0xfffffffffffffffe) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x43, 0x2, 0x0, []}) ioctl$void(r1, 0xc0045878) write$tun(r0, &(0x7f00006f0000)=@hdr={0x1, 0x80, 0x10000, 0x0, 0x80000000, 0x3ff, @ipv6={0x1, 0x6, "0d1e79", 0x402, 0x4, 0x9, @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}, {[@hopopts={0x33, 0x68, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0xfe, "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"}, {0xff, 0xe7, "4e23800edd186577674f4d7edeb0afbd1f90d61b9968975009da2fd5e83c0e0e40d0dc1c2f2ce783bca25310e11163a716ac96977682a99fa69ed2904bf55967f9979e148a6437462965e7db67e1e2bf72db859424f79aac45be279484adb66721c433c2a5cffa5e34ccbb9aba76a2343c98a8b68b51122e75f1acd7cbc983b326a3c9a7f778f301fb68038da5b1058c8a57b4c5c842756458d5205cc664050726d149ea09fd2cd5237242f040a6946aa373eca8605205f96eae67e1d1811f7eefd4bdc740709ec03b397ed1416536f04ee4811c45c7634bbc741622fc2bbc5a04e0b1cccb9506"}, {0xff, 0x62, "6300000000cffa21115cabb60133d0936fed214badfe00010001ad845416bdb527bc3b9a76bb2ef7d832d90467f7ba030150f5f6f1b2630752ee5feeedfea56c4af5de6eb77a8bdc77fc2d90d6cc014c6da4b5efac8ef8469e769840f164c0cd6729"}, {0x1, 0xf1, "421ae5b0cd71f38e48b8cd74ebfb022946ff2627aea4e619fd3b21f6da2b47941c5ca623813f96f072761874e4fd15779868eff9f273ca7acaadbc2d973dc30f13f6a0bdcd0231f7518fc502fc7b0f9ebb61c6f9260d2b32013ad394837546f016c927567f1720907b06a936857ffce1577aa438524f808fb022bb593fbfa38ce6f49a5fc5b2c948a4ef0a48a2ece95202cd2af68caac1819000434ba4adf35fe9b8e5c1ceac172c6719947ca547e02787104e68ae27818c3960a28a451ccff1f427074690a796de2dee09407b8d8f0dda09f6ba9a1eda9c09c339e1365be00e184365ca097d7bffdf16a8eb223271227f"}]}], @udp={0x0, 0x2, 0xba, 0x0, "68dfaa1c5ed5a746d5cf8b14d17569283f8840db45429d1056523fc0f8965f8b9083646351350c3b05dd591be86335bde4b6f5196a4edd5de8eae72c3eb7862956428609ed9a1d84a4b34a29b3e5535a6c6118de382164dd6728f7ee5e81a08d750d7de6b4bc9ca8c1cec550e573af8e2ff065c4e0a38ee1aa13abb0839df8b354b9383192fa48b3f5ed8e2e456ebb05752458581a334c40ba0c8f74994c64523d20fd6ab84dbd0744be725f938ffc94d192"}}}}, 0x434) ioctl(r1, 0x8917, &(0x7f00008ea000)="") epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f000071b000-0xc)={0x10, 0x0}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f000089f000-0x9)="2f6465762f70707000", 0x202000, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005ff000)="2f73656c696e75782f636865636b72657170726f7400", 0x533103, 0x0) syz_open_dev$tun(&(0x7f0000e56000)="2f6465762f6e65742f74756e00", 0x0, 0x100) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000984000)={0x0, 0x94, &(0x7f0000c80000-0x94)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x33d2817, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f67000)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00006fc000-0x8)={r3, 0x200}, 0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00004dd000)={0x0, 0x5d, "deb283098809a0f142bc314bad8b12df38f42c539a0822b82b80e9845696df79148f72704338d124c3741ac2c0f0eaa0da31d88d11a72346e78bee55c5f0a577324e7a7ee043c839b52e43c6e43a9ef734ff516a055a910e21f6c086b0"}, &(0x7f0000163000+0x95b)=0x65) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00005f3000-0x8)={r4, 0x4}, &(0x7f0000d58000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00003cb000)={r5, 0x7ff}, &(0x7f0000338000-0x4)=0x8) r6 = syz_open_procfs(0x0, &(0x7f0000bb8000)="6e65742f6970365f6d725f636163686500") readv(r6, &(0x7f000057a000-0x30)=[{&(0x7f00004a8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f0000e7c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34}, {&(0x7f0000691000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x3) pread64(r6, &(0x7f0000caf000-0x85)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85, 0x4c) setsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f0000128000-0xfc)="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", 0xfc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f00001f6000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x1, 0x4, 0x101, 0x3, 0x3}, 0x20) readv(r6, &(0x7f0000918000-0x50)=[{&(0x7f0000132000-0xb9)="000000000000", 0x6}, {&(0x7f0000a88000-0xd5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62}], 0x2) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000087a000)=0x3fb, 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(r6, 0xc018620b, &(0x7f000072f000-0x18)={0x0, 0x0, 0x0, 0x0}) r8 = mmap$binder(&(0x7f000073e000/0x2000)=nil, 0x2000, 0x1000007, 0x111, r6, 0x0) r9 = mmap$binder(&(0x7f00001f9000/0x4000)=nil, 0x4000, 0x0, 0x20010, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000858000-0x30)={0x140, 0x0, &(0x7f00006b9000)=[@transaction={0x40406300, {0x4, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x40, 0x20, &(0x7f0000815000-0x40)=[@flat={0x736a2a85, 0x0, r7, 0x4}, @ptr={0x70742a85, 0x0, &(0x7f0000f85000)=0x0, 0x1, 0x2, 0x5}], &(0x7f00009e0000-0x20)=[0x58, 0x28, 0x48, 0x18]}}, @reply={0x40406301, {0x3, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x50, 0x10, &(0x7f0000794000-0x50)=[@ptr={0x70742a85, 0x1, &(0x7f0000a56000)=0x0, 0x1, 0x0, 0x13}, @ptr={0x70742a85, 0x0, &(0x7f000037e000-0x1)=0x0, 0x1, 0x1, 0x27}], &(0x7f0000e16000-0x9)=[0x0, 0x28]}}, @release={0x40046306, 0x0}, @exit_looper={0x630d}, @free_buffer={0x40086303, r8}, @increfs={0x40046304, 0x3}, @reply={0x40406301, {0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x30, 0x20, &(0x7f0000876000-0x30)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x2}, @flat={0x77682a85, 0x100, r9, 0x1}], &(0x7f0000f3e000)=[0x18, 0x30, 0x78, 0x40]}}, @reply_sg={0x40486312, {{0x3, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x0, 0x28, &(0x7f00004b4000)=[], &(0x7f0000f99000)=[0x48, 0x40, 0x28, 0x48, 0x20]}, 0x20}}, @acquire={0x40046305, 0x2}], 0xf1, 0x0, &(0x7f0000394000)="85104ca613f8d2ee26dc322c2486ac59af1986f163c05450f901b44a8a5ba7b5e6bf47b2c10518fb030e3843bbc15b6153303f8c88c49e7c7d3453613b728486a7f298efc69dbd2bff2f725684b6dfdf3cc3b943a90ada85e6d4fd1144c70b996950c40956e06d6e41946822d1f9dd8ff881a80e6caefb2027815a96769119952ae57231b23e8bfe14c60505efe1d8521dac7d9ef6c493e38d1c6c8db6aa8cf84f5ca419dc791c34cc97e976406678feeac2862a9857eb8274dec902728e7eb1b882257097a8d707ca98c337463bc0fe65278046a6514c2c0c999a20adb9f91a6d2728bcbd2f3c9c486796f97f3b19f11b"}) 2017/12/16 10:24:15 executing program 4: r0 = socket(0xa, 0x2, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x20000000003, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000000)="656e6372797074656400", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000003000)="b92d812271961f258f3a43db2b", 0xd, 0xfffffffffffffffa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000002000-0x7b)="2e726571756573745f6b65795f617574680072b47b2558c555f267d8189de051091179ffe3eeb8e9d0e592f0815d488b9521683bdc23a3094e7c04f396502de94a5fa07d4d22a766453067db44161ed9a7eecc8886bb6f4ad3c7c976fdc7340bf503862fb416b09b7818f779743857b6d1d502e4c1ce74b33ddac1", &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00006e6000)="00", r1) keyctl$negate(0xd, r2, 0x7fffffff, r2) mmap(&(0x7f0000000000/0x88f000)=nil, 0x88f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x804, 0x0) ioperm(0x7c2, 0x7ce, 0x80000001) mmap(&(0x7f000088f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000088f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000890000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000890000)="86080066000638", 0x7) mmap(&(0x7f0000659000/0x3000)=nil, 0x3000, 0x3, 0x3e, r3, 0x0) mmap(&(0x7f000088f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r3, r3, 0x10000, 0x0) r4 = dup2(r3, r3) mmap(&(0x7f0000891000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) fchmod(r4, 0x88) mmap(&(0x7f000014c000/0x1000)=nil, 0x1000, 0xfffffffffffffffc, 0x34, r4, 0x0) prctl$setmm(0x23, 0x3, &(0x7f000049d000/0x1000)=nil) mmap(&(0x7f0000890000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00000c8000-0x8)="2e2f66696c653000", &(0x7f0000507000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000892000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f00002a8000-0x10)={0x3, {"97c98868f62778"}, 0x0}, 0x10) r6 = getgid() fchownat(r4, &(0x7f00006dd000)="2e2f66696c653000", r5, r6, 0x1000) mmap(&(0x7f0000894000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r4, &(0x7f0000895000-0x66)="51918cf29f669c7deb5294775dad77984cac8d8ec96b07bf44f6e534a50979dff39532ce5629eb5a8ce530f4a2aa939b2d024f3afcf558cb118297f99eeebb999643463acfca3ac63911e0d9502b916c4585c5d8d0a155f0b497d1a1aa2fe94c7b7897ff72ee", 0x66, 0x0, &(0x7f0000471000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fdatasync(r4) mmap(&(0x7f0000891000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000891000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000890000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000890000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 10:24:15 executing program 1: getitimer(0x1, &(0x7f00009a8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2000000000a, 0x1, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x80000207, 0x3, 0x1, 0x0, []}) ioctl(r2, 0x8916, &(0x7f0000000000)="") ioctl(r2, 0x8936, &(0x7f0000000000)="") r3 = syz_open_dev$sg(&(0x7f00006a2000-0x9)="2f6465762f73672300", 0x9, 0x20000000002) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000ba6000)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000e6a000)={0x0, 0x8, 0x800f, 0x1ff, 0x81, 0xe37, 0x100000001, 0x8000, 0x0}, &(0x7f00003bc000)=0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000023c000)=@assoc_id=0x0, &(0x7f0000540000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000efa000-0x20)={0x400, 0x5a59, 0x0, 0x4000000000, 0x2, 0x5, 0x7ff, 0x1f, 0x0}, &(0x7f0000109000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00008e4000)={r4, 0x0}, &(0x7f0000fd7000)=0x8) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000269000)=0x0) fgetxattr(r2, &(0x7f00004a4000)=@random={"73797374656d2e00", "65746830a7656d3073656c696e75782d707070302c2676626f786e6574314a00"}, &(0x7f000087a000-0xc4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc4) r6 = syz_open_procfs(0x0, &(0x7f000012b000-0xd)="6e65742f72745f636163686500") timerfd_settime(r6, 0x1, &(0x7f0000608000-0x20)={{0x0, 0x1c9c380}, {r0, 0x0}}, &(0x7f000043c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00008b5000-0x8)={r5, 0x100000001}, 0x8) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000a9f000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000ee2000)={0x9, 0x8, 0x7f, 0xa90d, 0x8, 0x840}) prctl$getreaper(0x13, &(0x7f0000138000+0xca5)=0x0) syz_open_dev$evdev(&(0x7f0000918000-0x12)="2f6465762f696e7075742f6576656e742300", 0x8, 0x140) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000688000-0x10)={r5, 0x0, &(0x7f0000e07000)=[]}, &(0x7f0000e5b000-0x4)=0x10) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f00008c5000-0x18)={0x4, &(0x7f0000ddb000)="0000000000000000", &(0x7f0000f5a000+0x805)=[{0x0, 0xc0, 0x0, &(0x7f0000171000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1fe, 0x59, 0x1, &(0x7f0000d7a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x4, 0x1000, 0x0, &(0x7f0000c9f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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{0x100000001, 0xc0, 0x4, &(0x7f0000233000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000274000)=0x0) ioctl$TIOCGSID(r6, 0x540f, &(0x7f000047a000)=0x0) r8 = syz_open_procfs(r7, &(0x7f0000005000-0xd)="776368616e00") preadv(r8, &(0x7f0000002000)=[{&(0x7f0000001000-0xb1)="00", 0x1}], 0x1, 0x0) 2017/12/16 10:24:15 executing program 3: 2017/12/16 10:24:15 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65742f69705f6d725f636163686500") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl(r1, 0xb935, &(0x7f0000001000)="525329bf6efec3ae7423a6469c7f46405c7ac9f6c35234518bad6000da4c6ad098d574ec9f063112b2064200056c402819bcb78be60f933c03af0d98c0c8df50c61c76ab9fc83bfa067f0beb1beb9fe158c563b2089d7f483c5fd35c88e43e06be014251b3884dd5da072f0d263803d88e475b49a9ee6bcd4070c90ca8f3942b1068ef8dddba23cfb9a4689f0f424fea3d85e6c4eb0b9e1a5f17217d760e08d7b990") capset(&(0x7f0000011000)={0x0, 0x0}, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x1, &(0x7f0000013000)={0x0, 0x989680}, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000014000)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f00003f6000-0x4)=0x9) 2017/12/16 10:24:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c5d000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000ef5000)={{&(0x7f0000cdb000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = dup(r0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000637000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) getsockname$netrom(r2, &(0x7f000013e000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00004e3000)=0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000bf8000)=0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000824000-0x4)=0x1, 0x4) openat$selinux_context(0xffffffffffffff9c, &(0x7f000081b000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r2, &(0x7f0000811000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000235000)="", 0x0, 0x20000000, &(0x7f0000e65000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$ax25(r2, &(0x7f0000929000-0x10)={0x3, {"f65c33705f8577"}, 0x100000000}, 0x10) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000c33000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x3fffffff, 0x853c, 0x10002, 0x10000007fffffff, 0x0}, 0x14) fcntl$getflags(r3, 0x1) writev(r0, &(0x7f0000f10000-0x70)=[{&(0x7f00002a1000-0x9f)="f6", 0x1}], 0x1) 2017/12/16 10:24:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000aed000-0x4)=0x0) r0 = socket$inet(0x2, 0x8000000000000003, 0x2) socketpair(0x13, 0xb, 0x0, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r1, &(0x7f0000517000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00002c3000-0x4)=0x6e) mkdir(&(0x7f0000676000)="2e2f66696c653000", 0x10104) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x200004, &(0x7f000002c000)="61") ioctl$TIOCMBIS(r2, 0x5417, &(0x7f0000fbd000)=0x1000) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f0000031000)=0xf07) r3 = creat(&(0x7f000041a000-0xc)="2e2f66696c65302f62757300", 0x190) r4 = socket(0x3, 0x2, 0xffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f00007c7000)=0x0, &(0x7f0000d07000-0x4)=0x4) r5 = open$dir(&(0x7f000002c000)="2e2f66696c65302f62757300", 0x80000, 0x12) fstat(r0, &(0x7f00000a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x4, &(0x7f0000018000)={0x0, 0x0}) utimes(&(0x7f0000bf3000-0xc)="2e2f66696c653000", &(0x7f0000031000)={{r6, 0x0}, {r6, 0x7530}}) preadv(r5, &(0x7f00005b5000-0x10)=[{&(0x7f000043b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00007d2000)=0x0) truncate(&(0x7f00003f2000-0xc)="2e2f66696c65302f62757300", 0x2) fcntl$lock(r5, 0x7, &(0x7f000002e000)={0xffffffffffffffff, 0x3, 0x3b, 0x1d, r7}) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00006ac000-0x8)="2e2f66696c653000", &(0x7f0000032000)="2e2f66696c653000", &(0x7f0000017000-0xb)="6f70656e70726f6d667300", 0x7ffbf, &(0x7f0000030000-0xe9)="233f878405fca78cc70aaafded1ecbab3895dbbf8c35877725fa4dc848971b0a8349135dafe4f856f190073dda589e978379dd7768571d137b25cdb1ab4161c027ed80fcd7c44a662796a17963bc24c6aca5150bebc634e1c79f2f868c733ccebcebc973b95d3680bebc61b68e0374e41cd0b8ba32769b201dfb1bfb07088b284e878c71486a8be538c019b361014e929231787b5106875b124443171d9d151f602d4edd2d1bc8772b133ccde7811783d5a385cbf07fbb5e93223dd1e2c4bf3b7e6cd72c157c76f2775f65c2b9e452b7d6436a43bd26e6222de1f2d93dabc356cd9b3d9419f49827ba") ioctl$VT_RELDISP(r1, 0x5605) ioctl$TCSETA(r3, 0x4030582a, &(0x7f00001e9000-0x14)={0x1, 0x1, 0x84, 0x79, 0x3, 0x40, 0x7, 0x6, 0x8, 0xd8}) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x12, r5, 0x0) syz_emit_ethernet(0xec, &(0x7f000030f000-0x4e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f019", 0xb6, 0x2f, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x200000000000081, 0x9, "b136d3bd64904f9dfaa6fa891d37373a5977e0d1113c7d1381db6a77e0458e8ab7fa207fdcbf84b23dc7c3ee2cc8b9d8f0451243fe1954d07a00cdf3b51303c1bcabbd441a89187349511f4c8873fa9114300060b3828adb5f768b6ffd2fee150fffffffffffffffffd7583d2a8696b22e1c04bc21628533bf96e02c9d7058f962946b1eec98dd9c309cb5e35f1647f96369af5b8f533de421456dfafcef159d8d4e87c53e0cb637009457583415"}}}}}}, 0x0) sendfile(r2, r5, 0x0, 0x5) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 109.371398] keychord: invalid keycode count 0 2017/12/16 10:24:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000008f000)="6b657972696e6700", &(0x7f0000936000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000de5000)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00007a2000)=0x0, &(0x7f00006b4000-0x4)=0x4) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000e34000-0x96)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockname$netlink(0xffffffffffffffff, &(0x7f00007cc000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006f3000)=0xc) 2017/12/16 10:24:15 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x400, 0x0) r1 = accept$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x3ff, 0x400) recvfrom$llc(r1, &(0x7f0000c32000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d, 0x40000000, &(0x7f0000000000)={0x1a, 0xff, 0x0, 0xaa, 0x9, 0x80000001, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000968000)={0x0, @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]}, 0x4, 0x9}, &(0x7f00005e8000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000939000-0x3a)={r3, 0x32, "4aa27dcdd881f72501116a616987790d9268e373ca05c6f5a57ff883e90f67fd3119e67b3664ce6f316e000000000000003f"}, &(0x7f0000722000)=0x3a) r4 = socket(0xa, 0x2, 0x0) r5 = add_key(&(0x7f0000986000)="72787270635f7300", &(0x7f00004ba000+0x736)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000817000-0x1000)="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", 0x1000, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000765000-0x8)="6b657972696e6700", &(0x7f0000338000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r5) getpeername$inet6(r2, &(0x7f0000338000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ecd000-0x4)=0x1c) getsockopt(r4, 0x0, 0x40, &(0x7f0000dd3000-0x54)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x54) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001fb000)="2f6465762f6877726e6700", 0x8000, 0x0) getpeername$inet(r6, &(0x7f0000d53000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000602000-0x4)=0x10) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x8, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfffffffffffffffc, 0x10, 0x0, 0xfe, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x0, 0x0) 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x1, 0x10000000000) setsockopt$sock_int(r7, 0x1, 0x400000000f, &(0x7f0000d11000)=0x5, 0x4) bind$inet6(r7, &(0x7f0000f31000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r8, 0xc0186419, &(0x7f000098a000)={0x1, &(0x7f0000742000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f000045a000-0x18)=[{0xffffffffffffffff, 0xfd, 0x1, &(0x7f00003f0000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) bind$inet(r8, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r6, 0x5503) sysfs$1(0x1, &(0x7f00005c5000-0x12)="73656c696e757876626f786e657431272c00") syz_emit_ethernet(0xc0, &(0x7f000024c000-0xc0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [{[], {0x8100, 0x2, 0x0, 0xf9}}], {{0x80000800, @ipv4={{0x5, 0x4, 0x3, 0x100, 0xae, 0x0, 0x0, 0x6b5, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x8, 0x9, "dab953f6a82fb3a4214532b2a4d0479d6a4a9715a774878cd08a9592aeff9c3d8285b5a4a4a1408b4d4fa60974feef1ff1477cf6537fadc67797e17be159b4debbec4cac4d6d2572088468a76cbf9326afef13497b415abd4be4b2a98bd75106f9993f2553367cc8b648d0acec47c610ce8c3dc51717ce1aa7aed7b7c2d7e9d680ec247aba0527aa13dc2113dbfbe94268b1"}}}}}, 0x0) syz_extract_tcp_res(&(0x7f000000f000)={0x42424242, 0x42424242}, 0x7, 0x0) unshare(0x0) 2017/12/16 10:24:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x300) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000950000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x800, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000ea2000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000130000)={r2, 0x2000000000000001}) setsockopt(r0, 0x107, 0x9, &(0x7f0000aca000)="01010096", 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000f35000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x800a) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000833000)={0x0, 0xfffffffffffff625}, &(0x7f000046c000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000597000-0xa0)={r6, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1ff, 0x4, 0xbcf, 0x6}, &(0x7f0000f84000)=0xa0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r7 = fcntl$dupfd(r3, 0x1, r4) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) write$tun(r7, &(0x7f00009a7000-0x168)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0xee27be3, 0x6, "356d06", 0x18, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x3, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0x0, 0xfff, 0x0, 0x0, {[@sack_perm={0x4, 0x2}]}}, {""}}}}}, 0x4a) r8 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000bec000-0x14)={0x20000000000080, 0x1, 0x401, 0x13014bba, 0x1000}, 0x14) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000eb6000)=0x400, 0x4) r9 = syz_open_dev$usbmon(&(0x7f0000f4b000-0xd)="2f6465762f7573626d6f6e2300", 0x25, 0x280) sendto$inet6(r8, &(0x7f000036b000-0x1)="b3", 0x1, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) recvmmsg(r0, &(0x7f000011e000-0x12c)=[{{&(0x7f0000beb000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000b36000)=[{&(0x7f0000ed1000-0xeb)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}], 0x1, &(0x7f0000f37000-0x92)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r7, 0xc010640b, &(0x7f00005ac000)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00009d2000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_FLINK(r12, 0xc008640a, &(0x7f0000320000-0x8)={r11, r10}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000b85000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_AGP_INFO(r9, 0x80386433, &(0x7f0000c88000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syz_open_dev$tun(&(0x7f0000e64000)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/12/16 10:24:15 executing program 1: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f636865636b72657170726f7400", 0x20000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x1, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7f, 0x10000, 0xb96a, 0x10}, &(0x7f0000002000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x9}, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x800, 0xff) fadvise64(r2, 0x0, 0xffffffffffffffff, 0x5) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)="") readlinkat(r2, &(0x7f0000002000)="2e2f66696c653000", &(0x7f0000002000)="00", 0x1) waitid(0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0xa0000004, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x3, &(0x7f0000002000)=0x0, &(0x7f0000003000+0x94)=0x4) 2017/12/16 10:24:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a90000)="2f6465762f73657175656e6365723200", 0x44, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000b6e000-0x78)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x318, 0x0, 0x0, 0x0, 0x200, &(0x7f000095d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) unshare(0x40000000) epoll_create1(0x0) bind$inet(0xffffffffffffffff, &(0x7f0000619000)={0x2, 0x0, @rand_addr=0x645d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_extract_tcp_res$synack(&(0x7f0000c4c000)={0x0, 0x0}, 0x1, 0x0) r2 = socket$inet(0x2, 0x4000000007, 0x5) syz_emit_ethernet(0xef, &(0x7f0000bdf000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="08000000011a", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xe1, 0x0, 0x0, 0x16b1, 0x9, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x11, 0x2, 0x0, @multicast2=0xe0000002, "fe9cff303d598468f749a11a471e2641e32317c331f7fb9fef0e273a7b802ce6f68426e50ce2570539ee38298ad52cf221645444e4400a2570eee4d9994ce32324ca4e1f8903a5ffc6bc53926646a9c1a049f306f860fa5007cf00abacaa08ec43279c7a2a152f4f1053e74e61ad1c03a0db8e383cc8235f93fadf3a7f140969a7ef02cf5ced4db2120e8393b911c0202cf806aac0bca050bf29ddb7a73a1faf5474a47ac3cef7beec0663757811226cf1a799f3f031842c3b17c0604007e326f58647ee0c"}}}}}, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000922000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0xffffffffffffffff, &(0x7f000082c000-0x8)={0x3}, 0x8) epoll_create1(0x7fffe) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_str(r3, 0x1, 0x19, &(0x7f0000f9d000-0x10)="6c6f00000d000000f700000005000000", 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00005c3000)={0x0, 0x0}) bind$inet(r3, &(0x7f0000f65000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r3, &(0x7f00006a4000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000a57000-0x1)="01", 0x1, 0x20000080, &(0x7f0000db5000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept(r3, 0x0, &(0x7f000066d000-0x4)=0x0) socketpair$inet6_sctp(0xa, 0x3, 0x84, &(0x7f0000e26000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000e84000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00000e2000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000e21000)={r6, 0xb2}, &(0x7f00000c6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000ff0000)={0x0, 0x3}, &(0x7f000026a000)=0x8) connect$inet(r2, &(0x7f00006ba000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000933000)={0x3ea1, 0x2, 0x7, 0x3, 0xfffffffffffff800, 0x9, 0x108000001, 0x5, 0x2, 0x0, 0xc}, 0xb) recvfrom(r3, &(0x7f00003ba000)="0000", 0x2, 0x1, &(0x7f0000cb0000-0x10)=@llc={0x1a, 0xfd, 0x6, 0x7, 0xfffffffffffffff7, 0x85, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a61000)="2f6465762f6175746f667300", 0x4100, 0x0) ioctl$VT_SETMODE(r7, 0x5602, &(0x7f00008be000-0x8)={0xf454, 0x8000, 0xda, 0xe32, 0x20}) [ 109.394688] keychord: invalid keycode count 0 [ 109.411587] [ 109.413228] ===================================== [ 109.418033] [ BUG: bad unlock balance detected! ] [ 109.422841] 4.9.69-g3f1d77c #108 Not tainted [ 109.427214] ------------------------------------- [ 109.432021] syz-executor2/9361 is trying to release lock (mrt_lock[ 109.437573] device gre0 entered promiscuous mode [ 109.442961] ) at: 2017/12/16 10:24:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) getegid() r0 = getegid() lstat(&(0x7f0000000000+0x9e7)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() r3 = getegid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setgroups(0x5, &(0x7f0000002000)=[r0, r1, r1, r2, r3]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000001000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioperm(0x0, 0x1000, 0x0) clone(0x0, &(0x7f00009d8000-0x3)="", &(0x7f000072a000)=0x0, &(0x7f00004d7000)=0x0, &(0x7f000027b000)="") mlock2(&(0x7f00009a1000/0x2000)=nil, 0x2000, 0x10000000007ff) 2017/12/16 10:24:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ae6000)="2f6465762f70707000", 0x2000, 0x0) getsockname$llc(r1, &(0x7f0000ffc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000a79000)=0x10) r2 = syz_open_dev$tun(&(0x7f000050e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000ccc000-0x28)={@common="73697430000000000000000000000000", @ifru_flags=0x0}) close(r1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000065a000)=@assoc_value={0x0, 0x8}, &(0x7f0000558000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000015d000)=@assoc_value={r3, 0xffffffffffffffff}, 0x8) link(&(0x7f0000c24000)="2e2f66696c653000", &(0x7f00005f5000-0x8)="2e2f66696c653000") socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000f39000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000a23000+0x210)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = add_key(&(0x7f0000b28000)="636966732e73706e65676f00", &(0x7f0000935000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000209000)="39426af12b7262b8c9f8fd340948e5ae40af2f6c8b7f1554a7fb5dcec437920bbad900725f6a41d097eaf89d0ce15158adcfe3d2e944e4d7fcd9de6044aab29e70cdff3596d312e4934b7d8ffd411594bef2794434690b3aa5d4c1daac32912ea2097f0b9a884a604fad5fa6b20b996fdd24f697af0abc4c349ddeb1634f81c80e85ba0bcbd024e6e3ddee34c6df1d9b21acc6ade6c3a24c7c940153b306ad585560f14c15463cd729b66ba9e87ce153869e614399488f22a58a35", 0xbb, 0xfffffffffffffffb) add_key(&(0x7f0000a1b000-0x6)="2e6465616400", &(0x7f0000afd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r7 = request_key(&(0x7f0000968000)="636966732e73706e65676f00", &(0x7f0000a44000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a6f000-0x8a)="2f0100010100000000000c0000c8c147f822def4f58bb4bd3aa4f361f69ca9b68bcea5718831144fe1ef12d69182b1d6c0c1be1b336900878ff62ea2d6ffea0d17dee0a3c9483f15b6a92ead5b770574c57b5ff171a336595cde3f06f5af00d46a63545f8b39f8933fb31c5009a9518406ddf68be4cae36e6850776938de55eafbe9a50c531073dd73cf", r6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x34, &(0x7f0000d1b000-0x4)=0xffffffffffffffff, 0x4) r8 = add_key$keyring(&(0x7f0000a5f000-0x8)="6b657972696e6700", &(0x7f0000a87000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r7) add_key(&(0x7f0000f9d000)="69645f6c656761637900", &(0x7f000095c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f26000)="e29c4bdc9d4777d57a3996bbb55d51330da63a4016d55c2d4d858228dc813ef043900747d9bb50a452991b67b3694c94dd47002a9f8d57206bf7c202ff98ef1177d1f1a4f96e810700", 0x49, r8) sendto$inet(r5, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) socket$inet_tcp(0x2, 0x1, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f000082a000)="2f6465762f70707000", 0x40002, 0x0) getsockname$llc(r4, &(0x7f0000c3e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000779000)=0x10) r9 = syz_open_dev$tun(&(0x7f000050e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="ff00200004000100008000000000bc22", @ifru_map={0xfa6, 0x5, 0x8, 0x40000000003, 0x7, 0x6}}) [] ipmr_mfc_seq_stop+0xe4/0x140 [ 109.449553] but there are no more locks to release! [ 109.454531] [ 109.454531] other info that might help us debug this: [ 109.461166] 2 locks held by syz-executor2/9361: [ 109.465798] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0x9f/0xc0 [ 109.474652] #1: (&p->lock){+.+.+.}, at: [] seq_read+0xdd/0x1290 [ 109.482876] [ 109.482876] stack backtrace: [ 109.487348] CPU: 0 PID: 9361 Comm: syz-executor2 Not tainted 4.9.69-g3f1d77c #108 [ 109.494931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.504261] ffff8801cab578e8 ffffffff81d90a29 ffffffff849ae9f8 ffff8801d60ee000 [ 109.512215] ffffffff834dfd74 ffffffff849ae9f8 ffff8801d60ee888 ffff8801cab57918 [ 109.520171] ffffffff81235404 dffffc0000000000 ffffffff849ae9f8 00000000ffffffff [ 109.528138] Call Trace: [ 109.530699] [] dump_stack+0xc1/0x128 [ 109.536034] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 109.542147] [] print_unlock_imbalance_bug+0x174/0x1a0 [ 109.548952] [] lock_release+0x6f8/0xb80 [ 109.554544] [] ? traverse+0x3cf/0x900 [ 109.559961] [] ? memcpy+0x45/0x50 [ 109.565038] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 109.571159] [] _raw_read_unlock+0x1a/0x50 [ 109.576924] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 109.582866] [] seq_read+0xa83/0x1290 [ 109.588194] [] ? seq_escape+0x200/0x200 [ 109.593784] [] ? __fsnotify_parent+0xbc/0x340 [ 109.599896] [] ? fsnotify+0x86/0xf30 [ 109.605232] [] ? fsnotify+0xf30/0xf30 [ 109.610649] [] ? seq_escape+0x200/0x200 [ 109.616241] [] proc_reg_read+0xef/0x170 [ 109.621834] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 109.628813] [] ? security_file_permission+0x89/0x1e0 [ 109.635531] [] ? proc_reg_write+0x170/0x170 [ 109.641473] [] ? proc_reg_write+0x170/0x170 [ 109.647408] [] do_readv_writev+0x520/0x750 [ 109.653265] [] ? vfs_write+0x530/0x530 [ 109.658772] [] ? mark_held_locks+0xaf/0x100 [ 109.664709] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 109.671513] [] ? __fget+0x201/0x3a0 [ 109.676756] [] ? mutex_lock_killable_nested+0x960/0x960 [ 109.683735] [] ? __fget+0x228/0x3a0 [ 109.688977] [] ? __fget+0x47/0x3a0 2017/12/16 10:24:16 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) symlinkat(&(0x7f000063c000)="2e2f66696c653000", r0, &(0x7f0000048000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000090000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1001}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000476000)="2e2f66696c653000", 0x400, 0x40) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000662000)=0x401) perf_event_open(&(0x7f00006df000)={0x2, 0x78, 0xffeffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x2, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000b8000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000175000)={0x8, 0xdbea}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00000a2000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000d4000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f000065a000)={r4, 0x3ff81, 0xffff, 0x7}, &(0x7f0000516000)=0x10) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r5, 0x5452, &(0x7f0000bdf000)=0x9b) setsockopt$inet_tcp_int(r5, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000cd6000-0x78)={0x1, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2001000000107, 0xffff, 0x7, 0xffff, 0x7, &(0x7f0000717000-0x10)=@generic="8aa097c88532bddc353b6a2bf8a3395c", 0x7, 0x2, 0x7ffffffd}) 2017/12/16 10:24:16 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x400, 0x0) r1 = accept$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x3ff, 0x400) recvfrom$llc(r1, &(0x7f0000c32000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d, 0x40000000, &(0x7f0000000000)={0x1a, 0xff, 0x0, 0xaa, 0x9, 0x80000001, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000968000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x9}, &(0x7f00005e8000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000939000-0x3a)={r3, 0x32, "4aa27dcdd881f72501116a616987790d9268e373ca05c6f5a57ff883e90f67fd3119e67b3664ce6f316e000000000000003f"}, &(0x7f0000722000)=0x3a) r4 = socket(0xa, 0x2, 0x0) r5 = add_key(&(0x7f0000986000)="72787270635f7300", &(0x7f00004ba000+0x736)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000817000-0x1000)="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", 0x1000, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000765000-0x8)="6b657972696e6700", &(0x7f0000338000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r5) getpeername$inet6(r2, &(0x7f0000338000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ecd000-0x4)=0x1c) getsockopt(r4, 0x0, 0x40, &(0x7f0000dd3000-0x54)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x54) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001fb000)="2f6465762f6877726e6700", 0x8000, 0x0) getpeername$inet(r6, &(0x7f0000d53000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000602000-0x4)=0x10) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x8, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfffffffffffffffc, 0x10, 0x0, 0xfe, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x1, 0x10000000000) setsockopt$sock_int(r7, 0x1, 0x400000000f, &(0x7f0000d11000)=0x5, 0x4) bind$inet6(r7, &(0x7f0000f31000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r8, 0xc0186419, &(0x7f000098a000)={0x1, &(0x7f0000742000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f000045a000-0x18)=[{0xffffffffffffffff, 0xfd, 0x1, &(0x7f00003f0000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) bind$inet(r8, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r6, 0x5503) sysfs$1(0x1, &(0x7f00005c5000-0x12)="73656c696e757876626f786e657431272c00") syz_emit_ethernet(0xc0, &(0x7f000024c000-0xc0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [{[], {0x8100, 0x2, 0x0, 0xf9}}], {{0x80000800, @ipv4={{0x5, 0x4, 0x3, 0x100, 0xae, 0x0, 0x0, 0x6b5, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x8, 0x9, "dab953f6a82fb3a4214532b2a4d0479d6a4a9715a774878cd08a9592aeff9c3d8285b5a4a4a1408b4d4fa60974feef1ff1477cf6537fadc67797e17be159b4debbec4cac4d6d2572088468a76cbf9326afef13497b415abd4be4b2a98bd75106f9993f2553367cc8b648d0acec47c610ce8c3dc51717ce1aa7aed7b7c2d7e9d680ec247aba0527aa13dc2113dbfbe94268b1"}}}}}, 0x0) syz_extract_tcp_res(&(0x7f000000f000)={0x42424242, 0x42424242}, 0x7, 0x0) unshare(0x0) [ 109.694133] [] vfs_readv+0x84/0xc0 [ 109.699291] [] do_readv+0xe6/0x250 [ 109.704447] [] ? vfs_readv+0xc0/0xc0 [ 109.709776] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 109.716406] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 109.723211] [] SyS_readv+0x27/0x30 [ 109.728367] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 109.735642] pktgen: kernel_thread() failed for cpu 1 2017/12/16 10:24:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000b33000)="2f6465762f6c6f6f702300", 0x2, 0x40000) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fc3000)="2f6465762f6b657963686f726400", 0x5, 0x0) fsetxattr(r0, &(0x7f0000f5d000-0x19)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400", &(0x7f00001ff000-0x1)="00", 0x1, 0x3) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000719000-0x4)=0x0, &(0x7f00000ab000)=0x4) r1 = socket(0x9, 0x1, 0xfffffffffffffffe) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x43, 0x2, 0x0, []}) ioctl$void(r1, 0xc0045878) write$tun(r0, &(0x7f00006f0000)=@hdr={0x1, 0x80, 0x10000, 0x0, 0x80000000, 0x3ff, @ipv6={0x1, 0x6, "0d1e79", 0x402, 0x4, 0x9, @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}, {[@hopopts={0x33, 0x68, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0xfe, "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"}, {0xff, 0xe7, "4e23800edd186577674f4d7edeb0afbd1f90d61b9968975009da2fd5e83c0e0e40d0dc1c2f2ce783bca25310e11163a716ac96977682a99fa69ed2904bf55967f9979e148a6437462965e7db67e1e2bf72db859424f79aac45be279484adb66721c433c2a5cffa5e34ccbb9aba76a2343c98a8b68b51122e75f1acd7cbc983b326a3c9a7f778f301fb68038da5b1058c8a57b4c5c842756458d5205cc664050726d149ea09fd2cd5237242f040a6946aa373eca8605205f96eae67e1d1811f7eefd4bdc740709ec03b397ed1416536f04ee4811c45c7634bbc741622fc2bbc5a04e0b1cccb9506"}, {0xff, 0x62, "6300000000cffa21115cabb60133d0936fed214badfe00010001ad845416bdb527bc3b9a76bb2ef7d832d90467f7ba030150f5f6f1b2630752ee5feeedfea56c4af5de6eb77a8bdc77fc2d90d6cc014c6da4b5efac8ef8469e769840f164c0cd6729"}, {0x1, 0xf1, "421ae5b0cd71f38e48b8cd74ebfb022946ff2627aea4e619fd3b21f6da2b47941c5ca623813f96f072761874e4fd15779868eff9f273ca7acaadbc2d973dc30f13f6a0bdcd0231f7518fc502fc7b0f9ebb61c6f9260d2b32013ad394837546f016c927567f1720907b06a936857ffce1577aa438524f808fb022bb593fbfa38ce6f49a5fc5b2c948a4ef0a48a2ece95202cd2af68caac1819000434ba4adf35fe9b8e5c1ceac172c6719947ca547e02787104e68ae27818c3960a28a451ccff1f427074690a796de2dee09407b8d8f0dda09f6ba9a1eda9c09c339e1365be00e184365ca097d7bffdf16a8eb223271227f"}]}], @udp={0x0, 0x2, 0xba, 0x0, "68dfaa1c5ed5a746d5cf8b14d17569283f8840db45429d1056523fc0f8965f8b9083646351350c3b05dd591be86335bde4b6f5196a4edd5de8eae72c3eb7862956428609ed9a1d84a4b34a29b3e5535a6c6118de382164dd6728f7ee5e81a08d750d7de6b4bc9ca8c1cec550e573af8e2ff065c4e0a38ee1aa13abb0839df8b354b9383192fa48b3f5ed8e2e456ebb05752458581a334c40ba0c8f74994c64523d20fd6ab84dbd0744be725f938ffc94d192"}}}}, 0x434) ioctl(r1, 0x8917, &(0x7f00008ea000)="") epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f000071b000-0xc)={0x10, 0x0}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f000089f000-0x9)="2f6465762f70707000", 0x202000, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005ff000)="2f73656c696e75782f636865636b72657170726f7400", 0x533103, 0x0) syz_open_dev$tun(&(0x7f0000e56000)="2f6465762f6e65742f74756e00", 0x0, 0x100) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000984000)={0x0, 0x94, &(0x7f0000c80000-0x94)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x33d2817, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f67000)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00006fc000-0x8)={r3, 0x200}, 0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00004dd000)={0x0, 0x5d, "deb283098809a0f142bc314bad8b12df38f42c539a0822b82b80e9845696df79148f72704338d124c3741ac2c0f0eaa0da31d88d11a72346e78bee55c5f0a577324e7a7ee043c839b52e43c6e43a9ef734ff516a055a910e21f6c086b0"}, &(0x7f0000163000+0x95b)=0x65) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00005f3000-0x8)={r4, 0x4}, &(0x7f0000d58000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00003cb000)={r5, 0x7ff}, &(0x7f0000338000-0x4)=0x8) r6 = syz_open_procfs(0x0, &(0x7f0000bb8000)="6e65742f6970365f6d725f636163686500") readv(r6, &(0x7f000057a000-0x30)=[{&(0x7f00004a8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f0000e7c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34}, {&(0x7f0000691000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x3) pread64(r6, &(0x7f0000caf000-0x85)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85, 0x4c) setsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f0000128000-0xfc)="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", 0xfc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f00001f6000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x1, 0x4, 0x101, 0x3, 0x3}, 0x20) readv(r6, &(0x7f0000918000-0x50)=[{&(0x7f0000132000-0xb9)="000000000000", 0x6}, {&(0x7f0000a88000-0xd5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62}], 0x2) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000087a000)=0x3fb, 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(r6, 0xc018620b, &(0x7f000072f000-0x18)={0x0, 0x0, 0x0, 0x0}) r8 = mmap$binder(&(0x7f000073e000/0x2000)=nil, 0x2000, 0x1000007, 0x111, r6, 0x0) r9 = mmap$binder(&(0x7f00001f9000/0x4000)=nil, 0x4000, 0x0, 0x20010, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000858000-0x30)={0x140, 0x0, &(0x7f00006b9000)=[@transaction={0x40406300, {0x4, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x40, 0x20, &(0x7f0000815000-0x40)=[@flat={0x736a2a85, 0x0, r7, 0x4}, @ptr={0x70742a85, 0x0, &(0x7f0000f85000)=0x0, 0x1, 0x2, 0x5}], &(0x7f00009e0000-0x20)=[0x58, 0x28, 0x48, 0x18]}}, @reply={0x40406301, {0x3, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x50, 0x10, &(0x7f0000794000-0x50)=[@ptr={0x70742a85, 0x1, &(0x7f0000a56000)=0x0, 0x1, 0x0, 0x13}, @ptr={0x70742a85, 0x0, &(0x7f000037e000-0x1)=0x0, 0x1, 0x1, 0x27}], &(0x7f0000e16000-0x9)=[0x0, 0x28]}}, @release={0x40046306, 0x0}, @exit_looper={0x630d}, @free_buffer={0x40086303, r8}, @increfs={0x40046304, 0x3}, @reply={0x40406301, {0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x30, 0x20, &(0x7f0000876000-0x30)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x2}, @flat={0x77682a85, 0x100, r9, 0x1}], &(0x7f0000f3e000)=[0x18, 0x30, 0x78, 0x40]}}, @reply_sg={0x40486312, {{0x3, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x0, 0x28, &(0x7f00004b4000)=[], &(0x7f0000f99000)=[0x48, 0x40, 0x28, 0x48, 0x20]}, 0x20}}, @acquire={0x40046305, 0x2}], 0xf1, 0x0, &(0x7f0000394000)="85104ca613f8d2ee26dc322c2486ac59af1986f163c05450f901b44a8a5ba7b5e6bf47b2c10518fb030e3843bbc15b6153303f8c88c49e7c7d3453613b728486a7f298efc69dbd2bff2f725684b6dfdf3cc3b943a90ada85e6d4fd1144c70b996950c40956e06d6e41946822d1f9dd8ff881a80e6caefb2027815a96769119952ae57231b23e8bfe14c60505efe1d8521dac7d9ef6c493e38d1c6c8db6aa8cf84f5ca419dc791c34cc97e976406678feeac2862a9857eb8274dec902728e7eb1b882257097a8d707ca98c337463bc0fe65278046a6514c2c0c999a20adb9f91a6d2728bcbd2f3c9c486796f97f3b19f11b"}) 2017/12/16 10:24:16 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x400, 0x0) r1 = accept$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x3ff, 0x400) recvfrom$llc(r1, &(0x7f0000c32000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d, 0x40000000, &(0x7f0000000000)={0x1a, 0xff, 0x0, 0xaa, 0x9, 0x80000001, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000968000)={0x0, @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]}, 0x4, 0x9}, &(0x7f00005e8000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000939000-0x3a)={r3, 0x32, "4aa27dcdd881f72501116a616987790d9268e373ca05c6f5a57ff883e90f67fd3119e67b3664ce6f316e000000000000003f"}, &(0x7f0000722000)=0x3a) r4 = socket(0xa, 0x2, 0x0) r5 = add_key(&(0x7f0000986000)="72787270635f7300", &(0x7f00004ba000+0x736)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000817000-0x1000)="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", 0x1000, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000765000-0x8)="6b657972696e6700", &(0x7f0000338000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r5) getpeername$inet6(r2, &(0x7f0000338000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ecd000-0x4)=0x1c) getsockopt(r4, 0x0, 0x40, &(0x7f0000dd3000-0x54)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x54) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001fb000)="2f6465762f6877726e6700", 0x8000, 0x0) getpeername$inet(r6, &(0x7f0000d53000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000602000-0x4)=0x10) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x8, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfffffffffffffffc, 0x10, 0x0, 0xfe, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x0, 0x0) 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x1, 0x10000000000) setsockopt$sock_int(r7, 0x1, 0x400000000f, &(0x7f0000d11000)=0x5, 0x4) bind$inet6(r7, &(0x7f0000f31000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r8, 0xc0186419, &(0x7f000098a000)={0x1, &(0x7f0000742000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000045a000-0x18)=[{0xffffffffffffffff, 0xfd, 0x1, &(0x7f00003f0000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) bind$inet(r8, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r6, 0x5503) sysfs$1(0x1, &(0x7f00005c5000-0x12)="73656c696e757876626f786e657431272c00") syz_emit_ethernet(0xc0, &(0x7f000024c000-0xc0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [{[], {0x8100, 0x2, 0x0, 0xf9}}], {{0x80000800, @ipv4={{0x5, 0x4, 0x3, 0x100, 0xae, 0x0, 0x0, 0x6b5, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x8, 0x9, "dab953f6a82fb3a4214532b2a4d0479d6a4a9715a774878cd08a9592aeff9c3d8285b5a4a4a1408b4d4fa60974feef1ff1477cf6537fadc67797e17be159b4debbec4cac4d6d2572088468a76cbf9326afef13497b415abd4be4b2a98bd75106f9993f2553367cc8b648d0acec47c610ce8c3dc51717ce1aa7aed7b7c2d7e9d680ec247aba0527aa13dc2113dbfbe94268b1"}}}}}, 0x0) syz_extract_tcp_res(&(0x7f000000f000)={0x42424242, 0x42424242}, 0x7, 0x0) unshare(0x0) 2017/12/16 10:24:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x400, 0x0) r1 = accept$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x3ff, 0x400) recvfrom$llc(r1, &(0x7f0000c32000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d, 0x40000000, &(0x7f0000000000)={0x1a, 0xff, 0x0, 0xaa, 0x9, 0x80000001, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000968000)={0x0, @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]}, 0x4, 0x9}, &(0x7f00005e8000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000939000-0x3a)={r3, 0x32, "4aa27dcdd881f72501116a616987790d9268e373ca05c6f5a57ff883e90f67fd3119e67b3664ce6f316e000000000000003f"}, &(0x7f0000722000)=0x3a) r4 = socket(0xa, 0x2, 0x0) r5 = add_key(&(0x7f0000986000)="72787270635f7300", &(0x7f00004ba000+0x736)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000817000-0x1000)="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", 0x1000, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000765000-0x8)="6b657972696e6700", &(0x7f0000338000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r5) getpeername$inet6(r2, &(0x7f0000338000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ecd000-0x4)=0x1c) getsockopt(r4, 0x0, 0x40, &(0x7f0000dd3000-0x54)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x54) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001fb000)="2f6465762f6877726e6700", 0x8000, 0x0) getpeername$inet(r6, &(0x7f0000d53000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000602000-0x4)=0x10) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x8, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfffffffffffffffc, 0x10, 0x0, 0xfe, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x0, 0x0) 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x1, 0x10000000000) setsockopt$sock_int(r7, 0x1, 0x400000000f, &(0x7f0000d11000)=0x5, 0x4) bind$inet6(r7, &(0x7f0000f31000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r8, 0xc0186419, &(0x7f000098a000)={0x1, &(0x7f0000742000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000045a000-0x18)=[{0xffffffffffffffff, 0xfd, 0x1, &(0x7f00003f0000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) bind$inet(r8, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r6, 0x5503) sysfs$1(0x1, &(0x7f00005c5000-0x12)="73656c696e757876626f786e657431272c00") syz_emit_ethernet(0xc0, &(0x7f000024c000-0xc0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [{[], {0x8100, 0x2, 0x0, 0xf9}}], {{0x80000800, @ipv4={{0x5, 0x4, 0x3, 0x100, 0xae, 0x0, 0x0, 0x6b5, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x8, 0x9, "dab953f6a82fb3a4214532b2a4d0479d6a4a9715a774878cd08a9592aeff9c3d8285b5a4a4a1408b4d4fa60974feef1ff1477cf6537fadc67797e17be159b4debbec4cac4d6d2572088468a76cbf9326afef13497b415abd4be4b2a98bd75106f9993f2553367cc8b648d0acec47c610ce8c3dc51717ce1aa7aed7b7c2d7e9d680ec247aba0527aa13dc2113dbfbe94268b1"}}}}}, 0x0) syz_extract_tcp_res(&(0x7f000000f000)={0x42424242, 0x42424242}, 0x7, 0x0) unshare(0x0) 2017/12/16 10:24:16 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x400, 0x0) r1 = accept$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x3ff, 0x400) recvfrom$llc(r1, &(0x7f0000c32000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d, 0x40000000, &(0x7f0000000000)={0x1a, 0xff, 0x0, 0xaa, 0x9, 0x80000001, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000968000)={0x0, @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]}, 0x4, 0x9}, &(0x7f00005e8000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000939000-0x3a)={r3, 0x32, "4aa27dcdd881f72501116a616987790d9268e373ca05c6f5a57ff883e90f67fd3119e67b3664ce6f316e000000000000003f"}, &(0x7f0000722000)=0x3a) r4 = socket(0xa, 0x2, 0x0) r5 = add_key(&(0x7f0000986000)="72787270635f7300", &(0x7f00004ba000+0x736)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000817000-0x1000)="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", 0x1000, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000765000-0x8)="6b657972696e6700", &(0x7f0000338000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r5) getpeername$inet6(r2, &(0x7f0000338000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ecd000-0x4)=0x1c) getsockopt(r4, 0x0, 0x40, &(0x7f0000dd3000-0x54)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x54) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001fb000)="2f6465762f6877726e6700", 0x8000, 0x0) getpeername$inet(r6, &(0x7f0000d53000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000602000-0x4)=0x10) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x8, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfffffffffffffffc, 0x10, 0x0, 0xfe, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x0, 0x0) 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x1, 0x10000000000) setsockopt$sock_int(r7, 0x1, 0x400000000f, &(0x7f0000d11000)=0x5, 0x4) bind$inet6(r7, &(0x7f0000f31000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r8, 0xc0186419, &(0x7f000098a000)={0x1, &(0x7f0000742000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000045a000-0x18)=[{0xffffffffffffffff, 0xfd, 0x1, &(0x7f00003f0000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) bind$inet(r8, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r6, 0x5503) sysfs$1(0x1, &(0x7f00005c5000-0x12)="73656c696e757876626f786e657431272c00") syz_emit_ethernet(0xc0, &(0x7f000024c000-0xc0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [{[], {0x8100, 0x2, 0x0, 0xf9}}], {{0x80000800, @ipv4={{0x5, 0x4, 0x3, 0x100, 0xae, 0x0, 0x0, 0x6b5, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x8, 0x9, "dab953f6a82fb3a4214532b2a4d0479d6a4a9715a774878cd08a9592aeff9c3d8285b5a4a4a1408b4d4fa60974feef1ff1477cf6537fadc67797e17be159b4debbec4cac4d6d2572088468a76cbf9326afef13497b415abd4be4b2a98bd75106f9993f2553367cc8b648d0acec47c610ce8c3dc51717ce1aa7aed7b7c2d7e9d680ec247aba0527aa13dc2113dbfbe94268b1"}}}}}, 0x0) syz_extract_tcp_res(&(0x7f000000f000)={0x42424242, 0x42424242}, 0x7, 0x0) unshare(0x0) 2017/12/16 10:24:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x400, 0x0) r1 = accept$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x3ff, 0x400) recvfrom$llc(r1, &(0x7f0000c32000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d, 0x40000000, &(0x7f0000000000)={0x1a, 0xff, 0x0, 0xaa, 0x9, 0x80000001, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000968000)={0x0, @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]}, 0x4, 0x9}, &(0x7f00005e8000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000939000-0x3a)={r3, 0x32, "4aa27dcdd881f72501116a616987790d9268e373ca05c6f5a57ff883e90f67fd3119e67b3664ce6f316e000000000000003f"}, &(0x7f0000722000)=0x3a) r4 = socket(0xa, 0x2, 0x0) r5 = add_key(&(0x7f0000986000)="72787270635f7300", &(0x7f00004ba000+0x736)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000817000-0x1000)="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", 0x1000, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000765000-0x8)="6b657972696e6700", &(0x7f0000338000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r5) getpeername$inet6(r2, &(0x7f0000338000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ecd000-0x4)=0x1c) getsockopt(r4, 0x0, 0x40, &(0x7f0000dd3000-0x54)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x54) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001fb000)="2f6465762f6877726e6700", 0x8000, 0x0) getpeername$inet(r6, &(0x7f0000d53000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000602000-0x4)=0x10) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x8, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfffffffffffffffc, 0x10, 0x0, 0xfe, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x0, 0x0) 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x1, 0x10000000000) setsockopt$sock_int(r7, 0x1, 0x400000000f, &(0x7f0000d11000)=0x5, 0x4) bind$inet6(r7, &(0x7f0000f31000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r8, 0xc0186419, &(0x7f000098a000)={0x1, &(0x7f0000742000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000