000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000036e000)=0x94) linkat(r7, &(0x7f0000e77000)="2e2f66696c653000", r4, &(0x7f000008b000-0x8)="2e2f66696c653000", 0x400) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e06000-0x8)={0x0, 0x0}) ioctl$VT_DISALLOCATE(r7, 0x5608) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xfc}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, {{@in=@empty=0x0, 0x80000000, 0x1}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x90) r8 = add_key$keyring(&(0x7f000035b000)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$unlink(0x9, r1, r8) 2017/12/03 08:12:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0xa, 0x2) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f00008e9000)={@empty=0x0, @loopback=0x7f000001}, 0x8) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) bpf$OBJ_GET_MAP(0x7, &(0x7f00001bd000-0xc)={&(0x7f0000154000-0x8)="2e2f66696c653000", 0x0}, 0xc) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = openat(r3, &(0x7f000009f000)="2e2f66696c653000", 0x101000, 0x1) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r3, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$packet_int(r3, 0x107, 0x1f, &(0x7f0000c8c000)=0x0, &(0x7f0000c1e000-0x4)=0x4) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) setsockopt$ax25_int(r4, 0x101, 0x7, &(0x7f0000b02000-0x4)=0x5, 0x4) fcntl$F_GET_FILE_RW_HINT(r5, 0x40d, &(0x7f000002a000-0x8)=0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r5, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 489.092595] sctp: [Deprecated]: syz-executor1 (pid 21881) Use of struct sctp_assoc_value in delayed_ack socket option. [ 489.092595] Use struct sctp_sack_info instead [ 489.134989] sctp: [Deprecated]: syz-executor1 (pid 21881) Use of int in maxseg socket option. [ 489.134989] Use struct sctp_assoc_value instead [ 489.151269] sctp: [Deprecated]: syz-executor1 (pid 21881) Use of int in maxseg socket option. [ 489.151269] Use struct sctp_assoc_value instead 2017/12/03 08:12:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000e87000)=0x0, &(0x7f000007e000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000053b000)={0x0, 0x7, 0x30}, &(0x7f0000124000)=0xc) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000f29000)=0x0) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f0000243000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00004d7000)={r4, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa5, 0xb6e, 0x8, 0x200, 0x84}, &(0x7f0000697000-0x4)=0xa0) preadv(r3, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) r5 = getpgid(0xffffffffffffffff) r6 = syz_open_procfs(r5, &(0x7f000024e000)="6e65742f69705f7461626c65735f6d61746368657300") sendfile(r6, r6, &(0x7f0000e48000)=0xffffe, 0x8) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000a5f000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000036e000)=0x94) linkat(r6, &(0x7f0000e77000)="2e2f66696c653000", r3, &(0x7f000008b000-0x8)="2e2f66696c653000", 0x400) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e06000-0x8)={0x0, 0x0}) ioctl$VT_DISALLOCATE(r6, 0x5608) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xfc}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, {{@in=@empty=0x0, 0x80000000, 0x1}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x90) add_key$keyring(&(0x7f000035b000)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) 2017/12/03 08:12:28 executing program 0: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000+0xfa8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f000001e000-0x8)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) unlink(&(0x7f0000a89000-0x8)="2e2f66696c653000") mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000dc2000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000dbf000)="2e2f66696c653000") [ 489.179228] sctp: [Deprecated]: syz-executor1 (pid 21881) Use of struct sctp_assoc_value in delayed_ack socket option. [ 489.179228] Use struct sctp_sack_info instead [ 489.210391] sctp: [Deprecated]: syz-executor1 (pid 21893) Use of int in maxseg socket option. [ 489.210391] Use struct sctp_assoc_value instead 2017/12/03 08:12:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$getreaper(0x28, &(0x7f0000f65000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fe0000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x80000da, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1a, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbfd2, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x5000, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, r1, 0x6, 0xffffffffffffffff, 0x0) ioctl$TIOCCBRK(r0, 0x5428) pipe2(&(0x7f0000119000-0x8)={0x0, 0x0}, 0x2000000000000800) r4 = syz_open_dev$sndseq(&(0x7f0000165000-0xd)="2f6465762f736e642f73657100", 0x0, 0x101000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000558000-0x8c)={0x1, 0xffffffffffffffff, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000", 0x2000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = memfd_create(&(0x7f000003e000)="09", 0x0) r6 = syz_open_dev$sndseq(&(0x7f00002b7000-0xd)="2f6465762f736e642f73657100", 0x0, 0x400) r7 = dup2(r6, r5) clock_gettime(0x0, &(0x7f0000a31000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f000016d000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r5, &(0x7f0000e70000-0x30)=[{0x23, 0x0, 0x5, 0x3fd, @time={0x0, 0x989680}, {0x77, 0x0}, {0xfffffffffffffffe, 0x0}, @note={0xc85, 0x0, 0x2, 0x4, 0x80}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f00002b0000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pselect6(0x40, &(0x7f000064a000)={0x101, 0x9, 0xdb, 0x4, 0x3, 0x3f, 0x6, 0x1345525f}, &(0x7f0000064000-0x40)={0x41, 0x20, 0xfffffffffffffffb, 0x8f, 0x8, 0x5, 0x6, 0x3}, &(0x7f0000f26000)={0xfff, 0x3, 0x5, 0x3, 0x1, 0x7, 0x100, 0xff}, &(0x7f0000e76000-0x8)={0x0, r8}, &(0x7f00000fc000-0x8)={&(0x7f0000467000)={0xff}, 0x8}) r9 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r7, 0x4c80, r9) writev(r0, &(0x7f0000eaa000)=[], 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ef26f9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f00002d1000-0x8)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x667, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f0000729000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0xe, 0xfe, 0x8000000000000, 0x2, 0x400000, 0x0, 0x0, 0x2, 0x23, 0x0, 0x0, 0x5, 0xfffffffffffffffc, 0xfffffffffffffffc, 0x0, 0x0, 0x4, 0x0}, 0x0, 0x2, r2, 0x4) r10 = socket(0x10, 0x2, 0x10) write(r10, &(0x7f0000ff1000)="240000001d0001750000000300000012120000000100011f0000000000000501ff555ecf", 0x24) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r5, 0xc02c5341, &(0x7f00005db000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000016000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ca4000)=0x14) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f00008b7000)={0x0, 0x40, 0x10080000000, {0x0, r11}, 0x0, 0xfffff7fffffffffa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 08:12:28 executing program 4: 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 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) r3 = socket$alg(0x26, 0x5, 0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) poll(&(0x7f00003c8000)=[{r0, 0x21, 0x0}, {r1, 0x40, 0x0}, {r3, 0x2000, 0x0}], 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000038b000)={@generic="046401b00000ff00000000000000526a", @ifru_flags=0x1}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r4, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r5, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 08:12:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x9) r1 = socket$inet6_udp(0xa, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000c3c000-0xc)={0x0, 0x0}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00003c3000-0x3)="6e65742f61727000") connect$ax25(r2, &(0x7f0000c8b000-0x10)={0x3, {"dd67bcdb424553"}, 0x9}, 0x10) pipe2(&(0x7f0000a3a000-0x8)={0x0, 0x0}, 0x80000) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000092000)={@common="62706130000000000000000000000000", @ifru_ivalue=0xfffffffffffff9ce}) ioctl$TIOCLINUX4(0xffffffffffffffff, 0x541c, &(0x7f000044a000-0x1)=0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000194000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x8001, @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, 0x4, 0x0]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x8000e, 0x1a) listen(r4, 0xc1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000000)={r5, 0x2, 0xd0078e5a99189dd9, 0x3, 0x4}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000144000)="2f6465762f70746d7800", 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r6, 0x5402, &(0x7f0000fe6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0}) ioctl$TCSETS(r6, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = syz_open_pts(r6, 0x0) ppoll(&(0x7f0000627000-0x38)=[{r7, 0x0, 0x0}, {r7, 0x2, 0x0}, {r6, 0x400a, 0x0}, {r6, 0x0, 0x0}, {0xffffffffffffff9c, 0x20, 0x0}, {r6, 0x8000, 0x0}, {r6, 0x4020, 0x0}], 0x7, &(0x7f0000688000)={0x77359400, 0x0}, &(0x7f0000fec000)={0x4}, 0x8) readv(r7, &(0x7f000007e000)=[{&(0x7f00009f0000-0x4)="00", 0x1}], 0x1) readv(r7, &(0x7f0000727000)=[{&(0x7f0000b20000-0xef)="00", 0x1}], 0x1) ioctl$TCXONC(r6, 0x540a, 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000059000)={0x0, 0x0}) sendto(r1, &(0x7f0000efa000-0x33)="83eef622871edf63e8690b87b0a5e4763e58e4439a5c8956cf91ffffffffffffffc080584891b474fe55fad7d8d31c0895a468", 0x33, 0x1, 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000fbb000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6}) [ 489.231215] sctp: [Deprecated]: syz-executor1 (pid 21893) Use of int in maxseg socket option. [ 489.231215] Use struct sctp_assoc_value instead 2017/12/03 08:12:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d00000)="2f6465762f72746300", 0x40, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0xdd) bpf$OBJ_GET_PROG(0x7, &(0x7f00000c0000)={&(0x7f0000000000)="2e2f66696c653000", 0x0}, 0xc) connect(r0, &(0x7f0000002000-0x10)=@ipx={0x4, 0x1, 0xec, "b499f5b8dd45", 0x2, 0x0}, 0x10) socket$nfc_raw(0x27, 0x1, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) r2 = epoll_create1(0x1000) dup2(r1, r2) pipe(&(0x7f0000537000-0x8)={0x0, 0x0}) ioctl$TCSBRK(r0, 0x5409, 0x8) ioctl$KVM_SMI(r3, 0xaeb7) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x20045) getsockopt$inet_dccp_buf(r4, 0x21, 0xce, &(0x7f0000c80000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0xe3) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000b4c000)="6e65742f69705f6d725f76696600") sendfile(r5, r5, &(0x7f00009d6000)=0x0, 0x10003) 2017/12/03 08:12:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x3, 0x8000000000049) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000115000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000cb3000-0x4)=@assoc_id=0x0, &(0x7f0000dab000)=0x4) getresuid(&(0x7f00001f8000)=0x0, &(0x7f00008c9000-0x4)=0x0, &(0x7f0000203000)=0x0) pread64(r1, &(0x7f0000326000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000aa6000)={r3, 0x7}, 0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a46000-0x28)={@common="67726530001300800000000000ae000b", @ifru_map={0x9, 0x70159eee, 0x80, 0x400, 0x4, 0x4}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000f88000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b90000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x2000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f000087e000)="") 2017/12/03 08:12:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) prctl$setfpexc(0xc, 0x10001) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000e87000)=0x0, &(0x7f000007e000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000053b000)={0x0, 0x7, 0x30}, &(0x7f0000124000)=0xc) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000f29000)=0x0) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f0000243000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00004d7000)={r4, @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]}, 0xa5, 0xb6e, 0x8, 0x200, 0x84}, &(0x7f0000697000-0x4)=0xa0) preadv(r3, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) r5 = getpgid(0xffffffffffffffff) r6 = syz_open_procfs(r5, &(0x7f000024e000)="6e65742f69705f7461626c65735f6d61746368657300") sendfile(r6, r6, &(0x7f0000e48000)=0xffffe, 0x8) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000a5f000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000036e000)=0x94) linkat(r6, &(0x7f0000e77000)="2e2f66696c653000", r3, &(0x7f000008b000-0x8)="2e2f66696c653000", 0x400) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e06000-0x8)={0x0, 0x0}) ioctl$VT_DISALLOCATE(r6, 0x5608) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xfc}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, {{@in=@empty=0x0, 0x80000000, 0x1}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x90) [ 489.276690] netlink: 16 bytes leftover after parsing attributes in process `syz-executor7'. 2017/12/03 08:12:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000187000-0x8)="2e2f66696c653000", 0x1) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000e6a000-0x8)={0xb0, 0x1}) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000528000-0x4)=0x1) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) keyctl$join(0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000457000)={0x0, @in6={{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffff8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2b11}, &(0x7f0000a4c000)=0x98) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000025d000)={r2, 0x13, "bcff669d935859b3bfdea1d25895e71f96b598"}, &(0x7f0000fa7000)=0x1b) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f00007d8000-0x4)=0x0) r3 = openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f0000c85000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) getsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000717000)=0x0, &(0x7f00005bf000-0x4)=0x4) 2017/12/03 08:12:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x0, &(0x7f0000824000-0x8)=0x0, 0x0) perf_event_open(&(0x7f0000740000)={0x2, 0x78, 0x46, 0x8000000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000852000-0x4)=0x0, 0x4) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000d5b000)=@ioapic={0xd000, 0x2, 0x5, 0x3, 0x0, [{0x1, 0x400, 0xff, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x2, 0x3, 0x200, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x8, 0x3cc78898, 0x118, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x6, 0x908, 0x1, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x400, 0x40, 0x9, [0x0, 0x0, 0x0, 0x0], 0x78}, {0x7e6, 0x0, 0x9, [0x0, 0x0, 0x0, 0x0], 0x4}, {0xaae, 0x64, 0x6, [0x0, 0x0, 0x0, 0x0], 0xb721}, {0x0, 0x2, 0x8, [0x0, 0x0, 0x0, 0x0], 0x3}, {0xf75a, 0x80, 0x1, [0x0, 0x0, 0x0, 0x0], 0x6}, {0xffffffff, 0x1, 0x2, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x200, 0x1, 0x2, [0x0, 0x0, 0x0, 0x0], 0x800}, {0x9, 0xa2f, 0x9, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x81, 0x4, 0xd, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x3ff, 0x8, 0x100000001, [0x0, 0x0, 0x0, 0x0], 0x2977}, {0x9, 0x5, 0x0, [0x0, 0x0, 0x0, 0x0], 0xff}, {0x7, 0x0, 0x4000000000000000, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x80, 0x6, 0xfffffffffffff800, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x101, 0x7, 0x76, [0x0, 0x0, 0x0, 0x0], 0xcd8c}, {0x6, 0x400, 0xc000000000000, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x8001, 0x6, 0x1, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x7fff, 0x7fffffff, 0x3000, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffffa}, {0x5, 0x8, 0x9, [0x0, 0x0, 0x0, 0x0], 0x6}, {0xffffffff, 0x8, 0x1ff, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x4, 0x100000001, 0x1, [0x0, 0x0, 0x0, 0x0], 0x81}]}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000705000)=0x0) sched_setparam(r1, &(0x7f00004b7000-0x4)=0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f000055b000)=@file={0x1, "2e2f66696c653000"}, 0xa) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r2, &(0x7f00003de000)=@file={0x1, "2e2f66696c653000"}, 0xa) poll(&(0x7f0000085000-0x10)=[{r3, 0xc1a6, 0x0}, {0xffffffffffffffff, 0x4000, 0x0}], 0x2, 0x58) connect$unix(r2, &(0x7f0000681000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/03 08:12:28 executing program 4: 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) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000e80000-0xa)="2f6465762f70746d7800", 0xfffffffffffffffe, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r2, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 489.330655] netlink: 16 bytes leftover after parsing attributes in process `syz-executor7'. 2017/12/03 08:12:28 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000b9000)="2f6465762f70746d7800", 0x400000, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00006a8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x81, 0x100000001, 0x1, 0x208d, 0xdd4}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={r2, 0x4}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f000071c000-0xb)="2f6465762f6c6f6f702300", 0x20000d, 0x0) vmsplice(r3, &(0x7f0000b15000)=[{&(0x7f00009a6000)="48b412b28d5db0d7", 0x8}, {&(0x7f0000f44000-0xba)="f8c0fb45d07efbce53d5f02defb867d64e3ad8541fc87e862fdf7e47052dc66a5c14508273e1b7705bf7cd78ce3ebcedeb0ad744f757cfe2cb1ebe5dc7525ecb800ac639cc4313214e5b52c71de80c5beac797fdcb33c7e2af88369c1e70e39fbe0dd4113ff7c213d0cf45cb96579eafcefbaf1ae6f0f6a1bd0771ac24cd7cef643f881de28d5e4a5d41fdd8f694040519c5231f35247106ecc716503b3f291d54b7e08811ed2b1f2aa8b77d8be4e26e797b448ae25e6400500d", 0xba}, {&(0x7f00003a9000-0x4)="ed57f79f", 0x4}, {&(0x7f0000904000)="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", 0x1000}, {&(0x7f00001da000)="a7703e6fac31ad78e05bb121b7d597707331753a5174f961", 0x18}, {&(0x7f000049c000)="158a95a55d19e79802053f37208fb0347ae9094f6a9495d606e45a28d387d6e1c80f8da7d5b6d6c426ccf626fda477b781214e0f2957b7e77a1f19ae88fb8e10c14eca365625b612c58d01e4bdc5a76c576674e44365d862e8b839d925a29848922c0b51e2cb1085db17ccffdcd1f78a2995edef0b2ada2f06d312dbc183f8f3", 0x80}], 0x6, 0x9) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ac9000)="2f6465762f76637300", 0x7c, 0x0) getsockname(r4, &(0x7f0000319000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000050c000)=0x8) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x81, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r6 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000f54000-0xd0)=[@in={0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8d3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, @in6={0xa, 0x3, 0x7fffffff, @loopback={0x0, 0x1}, 0x1f}], 0xd0) connect$inet6(r1, &(0x7f0000528000-0x1c)={0xa, 0x0, 0xd5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f00001b1000)={0x0, @in6={{0xa, 0x3, 0x21, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x802077c0000}, &(0x7f000012e000-0x4)=0x98) connect$inet(r6, &(0x7f0000f61000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) seccomp(0x0, 0x1, &(0x7f0000897000-0x8)={0x6, &(0x7f0000aa8000)=[{0x23, 0x937f, 0x7e00, 0x8000}, {0x80000000, 0x5, 0x8, 0x57}, {0xffffffff, 0x3, 0x6, 0x8}, {0x100, 0x3a58, 0x7335, 0x56}, {0x6, 0x100000001, 0x6, 0x5}, {0x48f, 0x8, 0x7ff, 0xfffffffffffffffe}]}) r8 = dup(r6) ioctl$KVM_DEASSIGN_DEV_IRQ(r8, 0x4040ae75, &(0x7f000089c000)={0xee, 0x7ff, 0x4, 0x2}) r9 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x19, 0x84a73eb700846492, 0x100020000fff, &(0x7f00005fb000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r10, 0x84, 0x72, &(0x7f0000aa7000-0xc)={r7, 0x400, 0x400000000000030}, 0xc) writev(r9, &(0x7f0000e07000)=[{&(0x7f00006b9000)="2900000020001900013d0010000000060200001615de0005000000040d000a000000000000000000088fec81", 0x2c}], 0x1) 2017/12/03 08:12:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000e87000)=0x0, &(0x7f000007e000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000053b000)={0x0, 0x7, 0x30}, &(0x7f0000124000)=0xc) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000f29000)=0x0) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000243000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00004d7000)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa5, 0xb6e, 0x8, 0x200, 0x84}, &(0x7f0000697000-0x4)=0xa0) preadv(r2, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) r4 = getpgid(0xffffffffffffffff) r5 = syz_open_procfs(r4, &(0x7f000024e000)="6e65742f69705f7461626c65735f6d61746368657300") sendfile(r5, r5, &(0x7f0000e48000)=0xffffe, 0x8) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000a5f000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000036e000)=0x94) linkat(r5, &(0x7f0000e77000)="2e2f66696c653000", r2, &(0x7f000008b000-0x8)="2e2f66696c653000", 0x400) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e06000-0x8)={0x0, 0x0}) ioctl$VT_DISALLOCATE(r5, 0x5608) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xfc}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, {{@in=@empty=0x0, 0x80000000, 0x1}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/03 08:12:28 executing program 0: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000+0xfa8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000dc2000-0x30)={0x7fff, 0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000dc4000)=0x0) faccessat(r0, &(0x7f00000a1000)="2e2f66696c653000", 0x20, 0x800) mq_timedreceive(r0, &(0x7f000007a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d, 0x9, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000dc5000-0x4)=0x0) mount(&(0x7f0000dc3000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000462000)="2e2f66696c653100", &(0x7f0000cd5000-0xd)="616e6f6e5f696e6f6465667300", 0x100000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000315000-0x4)=0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8a000)={r0, 0x28, &(0x7f000094c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r1 = open(&(0x7f000001e000-0x8)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x2) unlink(&(0x7f0000a89000-0x8)="2e2f66696c653000") mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000dc6000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000dbf000)="2e2f66696c653000") 2017/12/03 08:12:28 executing program 2: perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000976000)=0x80000001) r3 = memfd_create(&(0x7f0000000000)="5c7365637572697479a400", 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() r5 = perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x200000000000, 0x0}, r4, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(r2, 0x8, &(0x7f00004f6000-0x8)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000e52000)={0x2, 0x78, 0x44, 0x2, 0x3, 0x4df, 0x0, 0x8, 0x1081, 0x2200000, 0xfffffffffffffffe, 0xfffffffffffffffc, 0x7, 0x0, 0x0, 0xffffffffffffff10, 0x0, 0x0, 0xee8, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x4, 0x7ffffffd, 0x0}, r4, 0x81, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f000060b000)="2f6465762f72616e646f6d00", 0x0, 0x2) mkdir(&(0x7f0000771000)="2e2f66696c653000", 0x40) ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) socket$unix(0x1, 0xfffffffffffffffe, 0x0) socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000359000-0x10)=@file={0x0, "2e2f66696c65302f66696c653000"}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r5, 0xf, &(0x7f0000765000)={0x2, r4}) fcntl$addseals(r3, 0x409, 0x8) r6 = socket$netlink(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000e01000)={0x0, 0x9}, &(0x7f0000819000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00009fe000)=@sack_info={r7, 0xfffffffffffffffb, 0x6}, 0xc) r8 = dup(r6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000008000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9c, 0x5e, 0x0, 0x2, 0x7ffc}, &(0x7f00004ab000)=0xa0) getsockopt$netlink(r8, 0x10e, 0x9, &(0x7f00005c6000)="000000000000", &(0x7f00001bb000)=0x6) fsync(r6) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000b44000-0x8)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000c0f000-0xb9)="00000000000000000000000000000000000000000000000000000000", &(0x7f0000ad4000-0x4)=0x1c) process_vm_readv(r4, &(0x7f0000bc9000)=[{&(0x7f0000f1b000-0x1e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}, {&(0x7f0000cac000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d}, {&(0x7f0000e34000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9}, {&(0x7f00006ed000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xad}, {&(0x7f0000959000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000068c000-0xce)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce}, {&(0x7f0000200000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x7, &(0x7f0000de2000-0x30)=[{&(0x7f00006d6000-0xec)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec}, {&(0x7f00000af000-0x1a)="0000000000000000000000000000000000000000000000000000", 0x1a}, {&(0x7f0000e36000-0x23)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23}, {&(0x7f000068c000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f00000ed000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000b37000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}], 0x6, 0x0) 2017/12/03 08:12:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00004ad000-0x80)={0x0, 0x78, "27fc37684523c67307d9f4196ecb29feb0623524a28e7317ff0dd9ded09963d899b8f0a87ee033ee0ac6c5e6a660104c746b561b0b1308b23ec3d05708e5d84cd263e701df4401a222039405fc7a1aeed1f9e4edd337891b8541f7b1ff5b87e55bb0c6052c787e7898fc0e096df96f28c0ea189e452b8ead"}, &(0x7f0000f22000-0x4)=0x80) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000562000)={r2, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:28 executing program 4: 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 = openat$vcs(0xffffffffffffff9c, &(0x7f00000bb000)="2f6465762f76637300", 0x400000, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x1f) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000938000-0x2)=0x4, 0x2) socket$alg(0x26, 0x5, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x2000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000a32000)={r5}) ioctl$sock_ipx_SIOCAIPXPRISLT(r7, 0x89e1, &(0x7f0000f15000)=0x22a) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r3, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 08:12:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) rt_sigqueueinfo(r0, 0x8, &(0x7f0000aea000-0x10)={0x30, 0x400, 0xc5, 0x3}) ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x8004510b) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00002c9000)="737461636b00") readv(r1, &(0x7f000000c000-0x70)=[{&(0x7f000000c000-0x42)="00", 0x1}], 0x1) 2017/12/03 08:12:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x100, 0x74371bb2722f79dd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f000069a000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000bf8000)=0xd8) r1 = openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000dc4000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000a2f000)=0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000e92000)={@multicast1=0x0, @multicast2=0x0, @multicast1=0x0}, &(0x7f0000158000)=0xc) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000c14000-0x20)={"69a07dbec7384c6ded1b320f377e097a", {0x4, 0x80000000, 0x1, "7c3cd01a177e", 0x1000, 0x0}}) 2017/12/03 08:12:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000eba000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x20101, 0x0, 0x82000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, r0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f000058a000-0xa)="2f6465762f6375736500", 0x4000000000000000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000aa7000)={0x0, @empty=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xc) bind$packet(r2, &(0x7f000021f000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000f0d000)={0x2, &(0x7f0000f0e000-0x1b)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000211000)={r3, 0x2}) syz_extract_tcp_res(&(0x7f0000715000-0x8)={0x0, 0x0}, 0x400, 0x401) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000f0e000)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000af000-0x4)=0xe8) syz_emit_ethernet(0x52, &(0x7f000048b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="00047fb18500", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x1c, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, r4, 0x42424242, 0xb71, 0x0, 0x7, 0xd2, 0x1, 0x0, 0xffffffffffff8d52, {[@nop={0x1}, @nop={0x1}, @sack={0x5, 0x6, [0x7]}]}}, {""}}}}}}}, 0x0) gettid() perf_event_open(&(0x7f00009de000+0xf3c)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0xf, 0x803, 0x2) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b1b000)={0x1, &(0x7f0000bcd000-0x8)=[{0x6, 0xffffffffffffffff, 0x0, 0x0}]}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000dd2000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/03 08:12:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000e87000)=0x0, &(0x7f000007e000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000053b000)={0x0, 0x7, 0x30}, &(0x7f0000124000)=0xc) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000f29000)=0x0) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000243000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00004d7000)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa5, 0xb6e, 0x8, 0x200, 0x84}, &(0x7f0000697000-0x4)=0xa0) preadv(r2, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) r4 = getpgid(0xffffffffffffffff) r5 = syz_open_procfs(r4, &(0x7f000024e000)="6e65742f69705f7461626c65735f6d61746368657300") sendfile(r5, r5, &(0x7f0000e48000)=0xffffe, 0x8) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000a5f000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000036e000)=0x94) linkat(r5, &(0x7f0000e77000)="2e2f66696c653000", r2, &(0x7f000008b000-0x8)="2e2f66696c653000", 0x400) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e06000-0x8)={0x0, 0x0}) ioctl$VT_DISALLOCATE(r5, 0x5608) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) [ 489.583306] device gre0 entered promiscuous mode 2017/12/03 08:12:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000640000-0x12)="e465d6b10201ecb9df4b965f9bcc567492e8", 0x12) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x80000040fe, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x3, 0x2, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() clone(0x200, &(0x7f00007e5000-0x2)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000a11000)="") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a73000-0x10)="2f6465762f73657175656e6365723200", 0x8a001, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000049000)=0x1) fcntl$setpipe(r1, 0x407, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000e34000-0x14)={0x0, 0x7, 0x2, 0x9, 0x7, 0x402}, &(0x7f0000216000-0x4)=0x14) writev(r0, &(0x7f0000e4b000)=[{&(0x7f0000b63000-0x15)="b383dbf30a8adfd52d99abec3e049f18243dd82628", 0x15}, {&(0x7f0000098000)="b7bcdab0fb99e7286d6c70022b3d4e27580e66ef8ab194f013db5efa6d62a2a3e8c389d3d28ade97843b1fd95b67f3bc98cd7b02aa8d441a9118809ec081e624b25540088248931d7b9e6f0f3f266409219252b521c146a93a0742628cca221a00ad15483d0a3f2b99d2f9f4db44f472a7efca38b0721c33c6df0aa717b6eb19cb667766754437779c382023291514cfa125f973dcd07f9a5390bcbae1d64e63a158350c48c924e95d73b774357401fd82c96a5e63a5fe4db168308610bd1fd6a6903be1", 0xc4}], 0x2) r2 = socket$unix(0x1, 0x2, 0x0) splice(r1, 0x0, r2, 0x0, 0x7, 0x5) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00001e0000-0x4)=0x0) waitid(0x2, 0x0, 0x0, 0x41000007, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000f07000)={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0]}, 0x5c) r3 = syz_open_dev$loop(&(0x7f0000a85000)="2f6465762f6c6f6f702300", 0x0, 0x40002) fanotify_init(0x20, 0x2) sendfile(r3, r3, &(0x7f0000266000-0x8)=0x0, 0x6) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f00002b0000-0x4)=0x0, &(0x7f00008e7000)=0x4) lseek(r3, 0x8000000000000004, 0x3) close(r3) r4 = mq_open(&(0x7f0000001000-0x5)="6574683000", 0x840, 0x4, &(0x7f0000000000)={0xf6, 0x800006, 0x3, 0x6, 0x4ea5, 0x5, 0x0, 0x0}) mq_timedreceive(r4, &(0x7f00006d0000-0x10)="00000000000000000000000000000000", 0x10, 0x1c00, &(0x7f00006cf000)={0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000586000-0x10)=@generic="5020ab13bc730c511bdbee27a2ea59fb") 2017/12/03 08:12:28 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ea7000)="2f6465762f6877726e6700", 0x240000, 0x0) futex(&(0x7f000058b000-0x4)=0x4, 0x7, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x80000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x265000)=nil, 0x265000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x800406, r1) mmap(&(0x7f0000265000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000265000)={0x0, 0x0, 0x0}, &(0x7f0000243000)=0xc) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f00001ba000-0x6)={0x4, 0x4, 0x8}) getpriority(0x2000000000000000, r3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000195000-0x8c)={0x6, 0x0, 0x9, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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]}) read(r1, &(0x7f0000165000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5) r4 = 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0xffff, 0x0, 0x5}], 0x18) remap_file_pages(&(0x7f00008f6000/0x4000)=nil, 0x4000, 0x80000000, 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(0xffffffffffffffff, &(0x7f0000001000-0x2a)="000000000000000000000000000000000000000000000000", 0x18) getdents(0xffffffffffffffff, &(0x7f0000001000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd) getpgrp(r3) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00000a4000)=0x0) io_setup(0x6, &(0x7f000069a000)=0x0) io_submit(r5, 0x2, &(0x7f0000686000-0x10)=[&(0x7f000089d000-0x40)={0x0, 0x0, 0x0, 0xe, 0xff, r2, &(0x7f0000e9c000)="65dda12ebb7d941f4d295f7346081818e1b314af97fbf2bc521ae63645eba3a61a5b63440d6f9c2342efe93402bd0440dbd7a874ab131b8d7ef11845c0b3175de45f5ec7cef1151a3d3e83f28c565f3cdba581d0cc58df1f0d603896b77f9ded82ec70702e0be3d4ed2ec87917d82ba2e649810772cf3c522fec90c4316eb6de5646af80d97700c7c1ef1e5c131ccaa22abca206c3fcca73f5a98a3bd5bb8f72106e7f676e2c06bfbd5127afde0288073dcd2b0def756d0e9f1ae74f3b0870f2a340b89b80dfc4c137f93628194ba3541c09b40c71742f6d12ff9072ea860ef6e5347eb880e25cc559ada9fc08f9dc56", 0xf0, 0x7, 0x0, 0x0, r2}, &(0x7f0000a87000)={0x0, 0x0, 0x0, 0xf, 0x7, r4, &(0x7f000031e000)="f441cc200e011f2a984f247d6e14de6f0b793c922884acd404196a3ef3ae6f432e794542ee772f88817f47043f8966153279534db7b31b44fff4dca1f83aaf3d0905f4339a6d00c9b23ee1736e5f1f5df720659f8b7ec7ae43274ae53388bfe8906586f7237462fd4de0729a38e4262d04c65bc8bdfdc117f31daa1642e7e527208b4af521e9331f8d04732d", 0x8c, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) getsockname$llc(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00000e8000)=0x10) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001000+0x40e)=0x5, 0x4) write(r0, &(0x7f000074c000-0x24)="240000001a0009ffee0000000000000001fff50c0900010000001de80000d41ff9161790", 0x24) ioctl$KVM_KVMCLOCK_CTRL(0xffffffffffffffff, 0xaead) accept4(0xffffffffffffffff, &(0x7f0000361000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000fb2000)=0xe, 0x800) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) 2017/12/03 08:12:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x100000000003, 0x8000000000047) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a46000-0x28)={@common="7465716c300000000000000000000000", @ifru_ivalue=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000f88000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b90000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x2000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f000087e000)="") 2017/12/03 08:12:28 executing program 5: r0 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap$binder(&(0x7f00004b4000/0x2000)=nil, 0x2000, 0x2000000, 0x4110, r1, 0x0) ptrace$setregset(0x4205, r0, 0x202, &(0x7f0000001000-0x8)={&(0x7f0000ace000)="", 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f00009a2000)=0x0, &(0x7f00008df000)=0x4) r2 = socket(0x20000000005, 0x1000000003, 0x11) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000049b000)="2f6465762f72666b696c6c00", 0x0, 0x0) sendto$inet(r2, &(0x7f0000a3b000)="", 0x0, 0x0, &(0x7f0000083000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f0000e5a000)={0x830, 0x56479dd4, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000e17000)={0x20}, 0x1) r4 = getpid() process_vm_writev(r4, &(0x7f000085a000-0x50)=[{&(0x7f0000a7d000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4}, {&(0x7f0000373000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2}, {&(0x7f0000244000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc}, {&(0x7f0000acc000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2}, {&(0x7f0000538000-0x1d)="0000000000000000000000000000000000000000000000000000000000", 0x1d}, {&(0x7f0000840000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f000045f000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f0000f40000)="", 0x0}, {&(0x7f000052b000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25}, {&(0x7f0000bf7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe}], 0xa, &(0x7f0000ff1000)=[{&(0x7f000070d000-0x3)="000000", 0x3}, {&(0x7f000049b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}, {&(0x7f0000253000-0xd)="00000000000000000000000000", 0xd}, {&(0x7f00006b1000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f000065d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}, {&(0x7f0000968000)="00", 0x1}], 0x6, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000069c000-0x6)={0x0, 0x40}, &(0x7f0000192000)=0x6) ioctl$KVM_ASSIGN_SET_MSIX_NR(r3, 0x4008ae73, &(0x7f0000c5a000-0x6)={0x8, 0x8}) 2017/12/03 08:12:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000e87000)=0x0, &(0x7f000007e000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000053b000)={0x0, 0x7, 0x30}, &(0x7f0000124000)=0xc) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000f29000)=0x0) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000243000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00004d7000)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa5, 0xb6e, 0x8, 0x200, 0x84}, &(0x7f0000697000-0x4)=0xa0) preadv(r2, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) r4 = getpgid(0xffffffffffffffff) r5 = syz_open_procfs(r4, &(0x7f000024e000)="6e65742f69705f7461626c65735f6d61746368657300") sendfile(r5, r5, &(0x7f0000e48000)=0xffffe, 0x8) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000a5f000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000036e000)=0x94) linkat(r5, &(0x7f0000e77000)="2e2f66696c653000", r2, &(0x7f000008b000-0x8)="2e2f66696c653000", 0x400) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e06000-0x8)={0x0, 0x0}) ioctl$VT_DISALLOCATE(r5, 0x5608) 2017/12/03 08:12:28 executing program 0: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000+0xfa8)="2e2f66696c653000", 0x0) fcntl$setlease(r0, 0x400, 0x1) unlink(&(0x7f0000a89000-0x8)="2e2f66696c653000") symlinkat(&(0x7f0000dbd000)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000dbf000)="2e2f66696c653000") 2017/12/03 08:12:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket(0xf, 0xe, 0xfffffffffffffff7) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f00003d1000)={r2, 0x1f, 0x9, "8429037e2c83ff06cc858891445ba955f49602eaeb76e0d4f7dc5b9c06805e4dfd5e89795eb0d325bb9a4de978c3ca2f5402776793b10dae82293c0c0ff8b34b886ee9772fc42b8cacfa4ee0bf893985ac8a6c5c491442ac3e7beeb694995463844ecf0486106e6fb527ea3270e2e6e3bbecc89640da90ad3a30cb51726dc282f26bb55421ef61a97b5d96d23f456471fb41797cd6b030c837f1a14b6b7c4a81bb5aa87bb6b712169042657209bd756f21c8afaff151b02929180a3192ebcd40b90a1b976ceee6fc2d"}) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000e9c000-0xc)={0x0, r1, 0x0}) clock_gettime(0x0, &(0x7f000031a000)={0x0, 0x0}) futimesat(r3, &(0x7f00002a6000)="2e2f66696c653000", &(0x7f00007ee000-0x10)={{0x77359400, 0x0}, {r4, r5/1000+10000}}) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000da4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000057b000-0x4)=0x54) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r6, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r6, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$TIOCLINUX5(r6, 0x541c, &(0x7f000042d000)={0x5, 0x3ff, 0x557, 0x3, 0x1}) ioctl$sock_inet_SIOCSIFPFLAGS(r7, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 08:12:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000000)={0x7fff, 0xd320, 0x2, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) bind(r1, &(0x7f0000fe3000-0x8)=@sco={0x1f, {0xffffffffffffffff, 0x1000, 0x3, 0xfffffffffffffffa, 0x6, 0x2}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r3, 0x0, 0x2f, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000065d000-0x4)=0x90) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000fc3000)=0x3) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000696000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00003e4000-0x4)=r4) 2017/12/03 08:12:28 executing program 5: r0 = socket(0xb, 0x0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000758000)={0x40, 0x1, 0x6f4ad2e6, 0x7fff, 0xffff, 0x0, 0x400, 0x9, 0x1ff, 0x8, 0x7fc}, 0xb) setns(r0, 0x4000000) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000083f000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f000095b000-0x20)={0x0, 0x2, 0x0, 0x2000, &(0x7f000020e000/0x2000)=nil}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000de4000-0x4)=0x6, 0x4) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000174000)="2f6465762f7161745f6164665f63746c00", 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000806000)=0x0) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f00009e0000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$mice(&(0x7f0000984000)="2f6465762f696e7075742f6d69636500", 0x0, 0x1) r5 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b89000)="2f6465762f73657175656e6365723200", 0x2400, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r5) 2017/12/03 08:12:28 executing program 7: openat$kvm(0xffffffffffffff9c, &(0x7f0000e67000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000c00000)="2f6465762f7663732300", 0xfffffffffffff7fc, 0x0) sendmsg$netlink(r0, &(0x7f000045d000)={0x0, 0x0, &(0x7f0000e01000-0x40)=[{&(0x7f000009d000-0x2a4)=[{0xbb, 0x1, 0x201, 0x8, 0x8, "5be5aadb0727f8701cf0814183c82d59aa1891a3b00fb6fa1b567425dcd64160ce4cd437876cf69b84c3c984736744fa8223cddf2f501f96fb5947bc0f8f4228289c9a82d08dc25e18d0f755da02fe2cdd721b8edfbf460ecaee86ceae057d06b84ab1c3932ec53a17b6427d335add2ebe337ff10e88e52fad49233fcd3b0af6f67154013fa67c499027f74b462d213342b98801b1e5fc2be65f9d945fdeadda710ee6032fe1193c990496"}, {0x90, 0x9, 0x402, 0x20, 0x200, "d0b91874d7d5b4bbe6fca2a9b355a8e591caa3394b60030a402f418e2c274c384ed4ce233c6f0d52266fa9e89c004d63bb02093dc8f64d0147d8b39d5b2c5fa60121bdd016dceaa3c1224aa06782ca1e4ffaa8889d85c2d29e3484dcc87f25eb49e93f121eb41a27075c4f35a38b382ea9858db7c8ea61e262ad168219cd9d91"}, {0xc0, 0x4c46, 0x401, 0xfffffffffffffbff, 0x20, "7988bc747ee9c04dac1126ab7900bfc341b55ae7999f1a3ec5739bc0cf1111f91b8823e60cea05cbc4cda089f53230aeb5f25e206837b755507ad9e41f299c4c42183609c48bd0f5ee313f04edc3c19a23462b0dc02b254bc3e50e8c15eff880401a6c3c160ffcc3118b329d17384f7747322803e79852056651f61f50bacc782976fac85d486699264ce6afc2a3ad259b2585e5acd46e961f1ca068f292f592e7f9712752564c61d365249d7d87b01c"}, {0x99, 0x2, 0x404, 0xffffffffffff3fac, 0x4, "f01b11ebe5c62910a1800073431a711324462aa0e0e62db9c6651118677c8157d4b894af8b5e26d8eba42ad4acc400511f87c78da2601b7cf445bfb6a2d54817bd8fbdd609527a720923a14d172ff97748c8679bd156d6012310022f1f210c11d949376544437855f49eabf1c63b3a2561bf27e74604c172d6de8ff8a338c479b3684bd139f92b9b78"}], 0x2a4}, {&(0x7f0000945000-0x458)=[{0xbe, 0xab, 0x404, 0x40, 0x5eb4, "ff4eeb2d2598e2f3bfd456dce4745a6e3ea37c04273fcf4ef778ee6b97e8edac6b2f82c90e2d63c50dac844422825bff0c346ce8dcb688d2b821365bed57955fcedfafb5093dd2444ad50d37df3b4d1842fc48a8eb77d0e4220ae99d027ee4a9e99e27aad4a967eaf325511a26545537edb94e48113dad823298511089cfcab914c8cc1b70ba494d21badb873efb82054b4a2cf66a94162e0a2b89b0ec0183febe640eb04a5de69c80625c0a8d2f"}, {0xbc, 0x8, 0xb20, 0x1, 0xffff, "d8d4fc3b2b99135ac59222922fbf95286b8de0d201c4fb314dab4ce1a55d1ac185374709301a837faaa42334930a3b58f1f7272a649ac6925f0bf4fbc22a7cea911e5f229b6c621b42655ed2e55ad533f15cb09449ca890c93294ccc5f0bb3bb7c8f4928dc981707e32a06e375f40e99041b9504129a4806bca5a22a19f4970d28796ee1453726536d97afcb0af5beb2cd4f5d77e7ec458757837f4145e4e1faf0de22da425ba3697aa75aa3"}, {0xb7, 0x8, 0x400, 0xa5, 0x800, "5cca239b8ae3051cb6c42a3b1a2368d18dae72bf3863375bfffe7d391d2fef78026530ab8a5ee140423c949e957ecbd44e02ae6c4723349ed0c4f2a25205a86a665d5603d05525da52de9d74a6283504ac8d90eab7f73933b1364d66dc83967a8a14a85fa42417ae42f10c98473363d943c705df3a6cfef1b3c8c482ab3935d03ac08fc636f09c94831bf62ae14b88fc6b689687dfafdb7137030ac4ab961058521bd77c8fce4a"}, {0xf5, 0xfffffffffffffffe, 0xa0a, 0x9, 0x62e1, "3711445d803206ea48f0f9ae540a324f806f291c97feb7381b5694c10e32cec4d1bae1c5c123bd490b21c93fd59bc9adf28c56271389267c0b9d7533de6155e70b77244bfdaf29bb42d93f7a15ec5af6773a9b7c84a3daf124603a16d7847ff6179e847442fbc6e108a6bf5c25701a488cdcc5ea2cdbbc486a2833be412700866e7789d5bd7d40ea634255ed99f6a7135924ef9467a76a8f17e27f51ce476b71f5f3bb39fd81795d4618aca89440311090259aac00561b4892904975c42962eac89b41e3e2d7afb9027b4dfc9caffdbe567c1520de5ba2df8e245cf8a7932f9a3a756d93c9"}, {0x48, 0xffffffffffff8000, 0x700, 0x5, 0x9, 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{0x34, 0x81, 0x20, 0x3, 0x8000000000, "ea63ad598b5ff3088f212bba7e38378ae024f2415ddc9781a00f0368559484267e3ee750"}, {0x98, 0x9, 0x100, 0x21e, 0x8001, "ed50f956fd28180ca22a6dbf6888a3ac5385c00a9415afd4d6bf564e208dd900e7ed6db5c86ef5d3ed6bf380cb3fb0f305244968f688630481fcfe973c88847c5f9f9da44211e7d44efe75e8fab1c489b0fa71925bd6a4f87148ee6b798200542c8762fbe0f082507d443ba89a133218d69f73ff5e5c32acee40226241e562b92e4515b46652d52f"}, {0x32, 0x4, 0x8, 0x524f, 0x3, "5f71affe387267540361c297579341ea5091d2aa10fb88a0b599f3d5279058be62cd"}, {0x22, 0x5, 0x20, 0x9, 0xffffffffffffff06, "42b86348c3f7fa0986037b0b3d94ef95f9ee"}], 0x12a8}, {&(0x7f0000232000)=[{0x94, 0x1, 0x824, 0x1, 0x9, "a1e4aecec7f6f0c24d38f2c6e2c0b51072c8d51de7445b57316a477d68b38f4544db5303857ce7c74c61a6ac50ba8df634077920fc77c378901536ac7b88e13c5ec1075c6825acb1cb0f90525ad19a50a4e93dc01c6f79623978eb9adc4f0a5994402ec481e1a1d9e622f5674782808bbc8d5514100cf69182382915f387581da1647649"}, {0x10, 0x100, 0x300, 0x5282, 0x1, ""}, {0xea, 0x7ff, 0x400, 0x3, 0x9, "d6429831092102d188df49e66672e07047bfb483d14a17406cb31b10a59bbdfbd9ccadfca0eb5af421bb35d18210f8e49b9643d3fce2cb9661fa4133e434a0b4048f0775c9bc895af029d8f30fce1b90fe0a4de6d9e5c6c8a38e783a5228771de3cac5de4f1385931ca8f6526f2a1c7149c0339343d1a708b020c03b852f42b071fe5a6f3a0f5d0cb98e02d456d2189dfa9d5c0da523f6015fe14f52b1bc347c46d21feef49a1fc35e48ed8aecd494233ef4e393bd4587850464e5aa0364f2b7ad19003959979075afa5784388d55b8172aafb0add7f02ca7fed"}, {0x20, 0x9, 0x900, 0x0, 0x1ff, "10b0dd2039516621802d54d52e87c6bc"}, {0x21, 0xfff, 0x20, 0x671, 0x0, "faa4534fcd1bf2807aa4f847e733b3e12e"}, {0xaa, 0x6, 0x0, 0x101, 0x80000001, "8dc9026bd4f6b8aa6f91609ffc114e68f65544a550b33d016fcacd1d4bf248bc1ade605fee3a0f05d5868e7eba9dca1ed1f9b5f54342e2d3311fbcfd233e0d92539813698683424845d5fb35efcca81acac189aa4ded05edf06929202aecbf703e06e3b1eed0b067d6717a4a47014e9a5d3c2240d660f4a1e7e4e45d6dfb510ed04ba1e507eb1312cad7199db9f04ce14e5e92aa3792001d86b6"}], 0x279}], 0x4, 0x0, 0x0, 0x20000000}, 0x40) 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, 0xfffffffffffffffc, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x12, 0xfc) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f000009a000-0x12)={@common="69006c616e3000000000ffe372000000", 0x800000001ff}) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000776000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ee6000)=0x1c, 0x80800) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x0, 0x32, r1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000134000-0x30)={0x1, 0x3, &(0x7f000032c000-0x18)=[@generic={0x15b4, 0x0, 0x100000000000000, 0x2000000000000}, @generic={0x5, 0x0, 0x0, 0x0}, @generic={0xd39d, 0x0, 0x7e, 0x3}], &(0x7f00005f5000)="76626f786e6574312e2873797374656d5e776c616e305d4074727573746564ec2a656d311b5d7472757374656400", 0x1, 0x80, &(0x7f000081f000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8000, 0x0}, 0x30) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000b70000-0x4)=0x0) creat(&(0x7f0000b11000)="2e2f66696c653000", 0x1c) perf_event_open(&(0x7f00004f8000-0x78)={0x4000000002, 0x78, 0xdc, 0x2, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x2, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x10000000000, 0xfffffffffffffffd, 0x0, 0x40000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000004000/0x4000)=nil) msync(&(0x7f0000002000/0xd000)=nil, 0xd000, 0x4) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r2, &(0x7f0000011000)={0x2007, 0x0, 0x8001, 0x1242f80f}, 0xc) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) remap_file_pages(&(0x7f000000c000/0x6000)=nil, 0x6000, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/03 08:12:28 executing program 4: 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) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x1) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r2, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 08:12:28 executing program 2: clock_gettime(0xb, &(0x7f0000c98000-0x8)={0x0, 0x0}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000a1e000-0xc6)={0x0, 0xbe, "dd659a7d5d0d8bef52d8374adcbb8644d6c1c38110efca8441b1c26508b9052433478597c2b5c1be8c0177648bfe9f050013a6ff5efc73e1842093f229eea797c60193d5c7355541a9c2f618271f7e3bddc0a8a9302d90a89cc94c15446b7d62795f23ca6097707aa4da5144f641ad43f5448876c13be9d19e9767e4634b769b4de46d9be71cc18e314ec912150f0fba869ccb9f6e4ec858726357bfef4ecfc48ea7bec51ef267d50489c74a31ba2ba96f0163e6a882b7e0ef95144d7553"}, &(0x7f0000001000-0x4)=0xc6) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000902000)=r2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d50000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000002000-0x8)="2e2f66696c653000", 0x0, 0x44) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r3, 0x401845ff, &(0x7f0000001000)={0x81, 0x401, 0x8, 0x6, 0xec, 0x80}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000002000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getgroups(0x3, &(0x7f0000002000-0xc)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r3, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)="2e2f66696c653000", &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000002000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000002000)=[{&(0x7f0000002000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000001000-0x18)=[{&(0x7f0000002000-0x42)="b0804cb0e66226e91c1006f0c2643a60ab2f33df0147763af56628d42734c09bb7b57cdf06f783a022f1146299613bd339eda5f81e2d35f7afdfec1739aa1f422826", 0x42}, {&(0x7f0000002000-0x32)="5faa1493285dbd5ab4135fdf9c91bb000b6f83e43feedccfad4b4e69b7e0476d267fcd37564f38b13addfb315a767fe1cd1f", 0x32}, {&(0x7f0000002000)="8b32486817afe67944b9695a700d9370971fda25f4e041c01e890b575476e46f1d852f7cae3241c15dca7b3ed487e08b3bcb9663666b0e1a394f96accf24b4743e1c09f83d9c3ff3610280df22e8a0b75b48fc898d4861b960b20c3a5c3dca6577a4381409caa698fe2d87448f847a9a87272ae32d5e30fc15687e840ec6d96bd73f2e58829bede260c0039f88de9c0e67f2ecb39c538fded0b4acca774afab81e3c92adce5403d9ae87d4172599e034f5011a2943e046be272cdacb80d17b00cb2a34d560923fe6612280f5998cc1519073c8fbcd765d1fb78e7175f7a6c87c6bfa962a3a", 0xe5}], 0x3, &(0x7f0000003000-0xd8)=[@cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @cred={0x18, 0x1, 0x2, r13, r14, r15}, @rights={0x2c, 0x1, 0x1, [r3, r3, r0, r3, r1, r0, r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r3]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r1, r0]}, @cred={0x18, 0x1, 0x2, r16, r17, r18}], 0xd8, 0x4080}, {&(0x7f0000001000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000002000-0x8)=[{&(0x7f0000002000)="41c3bef8a99df641dc4e777fb49fab015752072f8dd711874b5e68d8263cbae645c27e0afda80a31a70fe993b8ca66cf815eb2ec6df7921794a38e864793d2a64666a838b3dec3b0f6e9da91b5958068246f91083dcfe5c470d2bb24a9823d3845cfd1268ac091484f3564bd91bf02eed22f2edc89f67ed4eb25b03e4ca8ed758afe6fa99bae4c0fa571f234f2850b981657eef0b2a467078081a3ae05cbd844", 0xa0}], 0x1, 0x0, 0x0, 0x804}], 0x2, 0x4000) 2017/12/03 08:12:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000e87000)=0x0, &(0x7f000007e000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000053b000)={0x0, 0x7, 0x30}, &(0x7f0000124000)=0xc) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000f29000)=0x0) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000243000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00004d7000)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa5, 0xb6e, 0x8, 0x200, 0x84}, &(0x7f0000697000-0x4)=0xa0) preadv(r2, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) r4 = getpgid(0xffffffffffffffff) r5 = syz_open_procfs(r4, &(0x7f000024e000)="6e65742f69705f7461626c65735f6d61746368657300") sendfile(r5, r5, &(0x7f0000e48000)=0xffffe, 0x8) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000a5f000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000036e000)=0x94) linkat(r5, &(0x7f0000e77000)="2e2f66696c653000", r2, &(0x7f000008b000-0x8)="2e2f66696c653000", 0x400) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e06000-0x8)={0x0, 0x0}) [ 489.760453] QAT: Invalid ioctl 2017/12/03 08:12:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x32, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000daf000)={0x3000, &(0x7f0000b1c000)=0x0, 0x6, r1, 0xa}) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f00006ca000)={0x4, 0x0, [{0x205, 0x0, 0x40}, {0x0, 0x0, 0x4}, {0x292, 0x0, 0x2eb0}, {0x17a, 0x0, 0x100}]}) 2017/12/03 08:12:28 executing program 2: mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000eea000-0x2)=0x4000000000001, 0x4) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) bind$inet(r0, &(0x7f000026c000)={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000034f000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000124000-0x4)=0x8000000001000203, 0x4) close(r0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f67000-0x8)={0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket(0x10, 0x802, 0x0) tee(r3, r1, 0x81, 0xd) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000c98000-0x10)={0x0, 0x5ee, 0x8000, 0x1}, &(0x7f000078a000)=0x10) shutdown(0xffffffffffffffff, 0x1) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r3, &(0x7f0000f65000)={0x3, {"233d06000000df"}, 0xc}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000847000)="7c0cdc4a02bec88387282b09212970b1f776b5a0f1fd8d0f84c28692fccfa48eed3ad9e973d98c69e928c0c12256ed58e478e16aafcd7faa78dcee5d89549cb9b56333dd750398b1f8653d261220d85d8bce5da855f05e91911229e301a2c148f9025540035dc87b81cb2948ad978ab06c9e3556fcfdc445bb43460b5ef5b000475243f8e9b542fa85fea890df957b353bb21153a705cc329e348243f9137f38fd740ad65d6e1c4393ca6b2d3830021c1ca6805c09b18039d84c89ab5903", 0xbe, 0x40000, &(0x7f0000b86000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f00008cc000/0x1000)=nil, 0x1000, 0x3, 0x10010, 0xffffffffffffffff, 0x200000000) mmap(&(0x7f00003f9000/0x1000)=nil, 0x1000, 0x40001, 0x80001001c, r3, 0x100000012) mmap(&(0x7f000030b000/0x4000)=nil, 0x4000, 0x10000007, 0x30, r3, 0x3) r4 = dup(r2) ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f00006b5000)=0xffff) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f00004f8000-0x4)=0x0, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000d4e000)="24000000190025d0471c1f24fffffc0e0200000000100000000040ea0800070000002ae095", 0x25) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r4, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) [ 489.809554] QAT: Invalid ioctl 2017/12/03 08:12:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000b0d000-0xd)="2828212173656c696e75785c00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000065b000-0x8)={0x0, 0x0}) socketpair(0x0, 0x3, 0x8000, &(0x7f0000442000-0x8)={0x0, 0x0}) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000a18000)=0x6000) timerfd_gettime(r3, &(0x7f000073e000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getflags(r2, 0x40a) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000e02000-0xb8)={0x0, 0x7ff, 0x401, 0xfff, 0x800, 0x2, 0x9baf, 0x1, {0x0, @in={{0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc6d2, 0x80, 0x3f, 0x4, 0x800}}, &(0x7f0000a64000)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000a68000-0xa0)={0x0, @in6={{0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xeda}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x276c, 0x4, 0x0, 0xffff}, &(0x7f0000aad000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000ed1000)={r6, 0x9f, 0xfff, 0x0, 0x200, 0x6, 0x1f, 0x8, {r7, @in6={{0xa, 0x2, 0x7fff, @loopback={0x0, 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x3, 0xffff, 0x8, 0xffffffff}}, &(0x7f0000b32000)=0xb8) mkdir(&(0x7f0000018000-0xa)="2e2f636f6e74726f6c00", 0x152) mount(&(0x7f0000723000-0xa)="2e2f636f6e74726f6c00", &(0x7f0000f38000)="2e2f636f6e74726f6c00", &(0x7f000049d000-0x7)="6d717565756500", 0x302010, 0x0) llistxattr(&(0x7f0000e16000)="2e2f636f6e74726f6c00", &(0x7f0000c45000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000d1b000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000aed000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000f36000-0x8)={r8, r9}) r10 = open(&(0x7f000003e000-0xa)="2e2f636f6e74726f6c00", 0x200200, 0x0) mknodat(r10, &(0x7f00007d3000-0xa)="2e2f636f6e74726f6c00", 0x2, 0x3) faccessat(r4, &(0x7f000003b000)="2e2f66696c653000", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r10, 0x84, 0x16, &(0x7f0000471000-0x10)={0x6, [0x3, 0x7, 0x8, 0x2, 0xbfd, 0x2]}, 0x10) llistxattr(&(0x7f0000745000)="2e2f636f6e74726f6c00", &(0x7f0000589000-0x4e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e) r11 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f000052e000-0x18)={r5, 0x8, 0x30, 0x0, 0x5}, &(0x7f0000ea3000)=0x18) ioctl$LOOP_CTL_ADD(r10, 0x4c80, r11) accept4$ipx(r3, &(0x7f00009ab000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000586000-0x4)=0x10, 0x800) getpeername$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000d3b000)=0x8) setsockopt$inet6_buf(r0, 0x29, 0x49, &(0x7f0000000000)="33", 0x1) 2017/12/03 08:12:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) socket$inet(0x2, 0x3, 0x2f) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r1, 0x0, r0, 0x0, 0x100, 0x4) writev(r0, &(0x7f000084b000)=[{&(0x7f00001cd000-0xd3)="a878c0df1542d88b655b5935d2a7353a991262a0d528778e40d2703949199fa62a5ff837a3a93aebe7cc21d99950916d40c43387e794e7d1f6884c1699a7d055e2574b12fea59ab0162f3e183b8a4ffcb480b53fb18fce91f0361e2c7988c532d152054ca680e13d27ced3bf16e6a4f8eb18fa3a2ddb398c98d6aef6f0e5f5aee44ea030c8834e1a22e548faead739a09ea5d3ffcf43ee1adb4486023ddcbad3aa3e1533082124a851138e459829b790d3228e02fc30572ff65891091c81918229399d9904113753a21d13e2e539c0e51aa72b", 0xd3}, {&(0x7f0000692000-0x4e)="090a7406ed3b26b73ff7ad53ff4dcf1339671bc039168a11a5e92dd8471b357215c5d41d4ac11f9fc620c563def6d4f3eb5b0b6ac8c6d5d55f30df102791470801085ca6940c8f496ae2bf7cc881", 0x4e}, {&(0x7f0000b16000)="54d030b95a9d39803d2ad91401d96f5f1d4048e11fb727939c6120b1e2b4d1c76511cbfe816cae959b7bda4bc0357dc0b848e28c938ad075fd995f502e5728ec608d08fb0bc21a6e76d1b1efaabeff80d6237c35c92fb2774a320aa4d0b6e2ae49f3a55638d38672c8152879a71a5fc79273809638fdf6", 0x77}, {&(0x7f0000495000-0x5)="6799b34558", 0x5}, {&(0x7f00003b0000-0x6b)="17fc9280a4e7d8b1b2a27cf935733e90d035b6ab6aed1502b99e6ef70e871d6695ba6aebb9dc851aedb10324d504d1b377e6744d99963de229136e6e0d43474c79fb58292621ca07367871daea6dc9258c082cc84db4e7974ce7a685309f7461067a1777cc74452e1f0b95", 0x6b}, {&(0x7f000017a000)="902143f9572a5342264b18b1039115f24d0f9e96dd95a742bd74314e95a1f76f949d8018ada197acfc8dc8a8559e70d2a2b4fa6450f06fd52938b944be6181f16e27e036a5f60724f6f3e1f5ef335ff8ec8cd932c068a1428b06b767f34265c4a862b97d1184585012446341695116465e1c2893f1e64f897e9ed5fda24ad22c0c782c58b8bf55e9178e28014c78ae860fc460062393123c0a8befefaa", 0x9d}, {&(0x7f0000703000)="ba4e77a6ee98579a681230ae6b6b0ac24f8218e305e7af4c5246afb8e6eae3d58cd101d76ff12652a2c9a804a1f76600509120997abfe4e618", 0x39}], 0x7) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcda2, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000a18000-0xa)="73797a6b616c6c657200", &(0x7f00005ef000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000968000)="78e493886f4d04cb31407d4c0358a9b1e5143f1d23d8fdf956e0584885d637c2793f8bc91096de82bfe16d1b2d8fc91b024ec876a7e5bf5c5b379bfe0e19759e72a983b62fe23e019c9c31853d4bd7afaf", 0x51, 0x0) request_key(&(0x7f0000d1f000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000f25000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000237000)="00", r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f0000c44000)={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, {0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, 0x90, [0x2, 0x8, 0x6, 0x2, 0x2000000, 0x6, 0x600000000000000, 0x4]}, 0x5c) fcntl$getownex(r0, 0x10, &(0x7f00000af000-0x8)={0x0, 0x0}) r5 = syz_open_dev$mouse(&(0x7f000000f000)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x40400) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000cc3000)={0x3, &(0x7f00003bb000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0106434, &(0x7f0000286000-0x10)={0x80000001, 0x0, 0x2, 0x401}) ioctl$DRM_IOCTL_SG_FREE(r5, 0x40086439, &(0x7f0000d43000-0x8)={0x4, r6}) getsockopt$inet6_mreq(r5, 0x29, 0x15, &(0x7f000095c000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b3b000-0x4)=0x14) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f000002a000-0x10)={r7, 0x1, 0x6, @random="6f70697d6a7c", [0x0, 0x0]}, 0x10) 2017/12/03 08:12:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000bae000-0x9)="2f6465762f76637300", 0x800, 0x0) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000bc3000)={[0xf002, 0x100000, 0xd000, 0x1], 0x1, 0xbe, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000e87000)=0x0, &(0x7f000007e000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000053b000)={0x0, 0x7, 0x30}, &(0x7f0000124000)=0xc) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000f29000)=0x0) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000243000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00004d7000)={r3, @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]}, 0xa5, 0xb6e, 0x8, 0x200, 0x84}, &(0x7f0000697000-0x4)=0xa0) preadv(r2, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) r4 = getpgid(0xffffffffffffffff) r5 = syz_open_procfs(r4, &(0x7f000024e000)="6e65742f69705f7461626c65735f6d61746368657300") sendfile(r5, r5, &(0x7f0000e48000)=0xffffe, 0x8) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000a5f000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000036e000)=0x94) linkat(r5, &(0x7f0000e77000)="2e2f66696c653000", r2, &(0x7f000008b000-0x8)="2e2f66696c653000", 0x400) 2017/12/03 08:12:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x3, 0x8000000000049) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000271000-0xf)="2f6465762f73657175656e63657200", 0xcc001, 0x0) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000caf000)=[0x255c, 0x9]) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) setsockopt$sock_str(r3, 0x1, 0x19, &(0x7f00005a4000-0xd)="2f6465762f6e65742f74756e00", 0xd) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a46000-0x28)={@common="67726530000000ff000000000000000b", @ifru_ivalue=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000f88000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b90000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x2000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f000087e000)="") 2017/12/03 08:12:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b47000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x5) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r2, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) r5 = getpid() ptrace$setregs(0xffffffffffffffff, r5, 0x5, &(0x7f0000df3000-0x70)="d1482b2ece429d22156ecf4a3b6e2ff6d615cc6a39207769076b445b18186ee073d5a55edeb2462b289e683f702024dc57194f02e56a98c7f25d9f9a13e78551c7c8d6fe5af7bf4e5abfe5c22edf4235f21919f882ede587e4915322520070431cf1b6f8f2e5014cba8f6d3ef6320a10") ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a45323, &(0x7f0000e53000-0xa8)={{0x100, 0x5a}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x10, 0x4, 0x6, 0x2, 0xf3, 0x5, 0x2, 0x0, 0x4, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 08:12:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r1 = memfd_create(&(0x7f00008c5000+0x9ea)="00", 0x2) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:29 executing program 0: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000+0xfa8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f000001e000-0x8)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) unlink(&(0x7f0000a89000-0x8)="2e2f66696c653000") symlinkat(&(0x7f0000dbd000)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000dbf000)="2e2f66696c653000") remap_file_pages(&(0x7f0000a70000/0xc000)=nil, 0xc000, 0x100000d, 0xffffffff, 0x840) 2017/12/03 08:12:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000e87000)=0x0, &(0x7f000007e000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000053b000)={0x0, 0x7, 0x30}, &(0x7f0000124000)=0xc) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000f29000)=0x0) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000243000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00004d7000)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa5, 0xb6e, 0x8, 0x200, 0x84}, &(0x7f0000697000-0x4)=0xa0) preadv(r2, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) r4 = getpgid(0xffffffffffffffff) r5 = syz_open_procfs(r4, &(0x7f000024e000)="6e65742f69705f7461626c65735f6d61746368657300") sendfile(r5, r5, &(0x7f0000e48000)=0xffffe, 0x8) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000a5f000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000036e000)=0x94) [ 489.910902] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=16917 sclass=netlink_xfrm_socket pig=22057 comm=syz-executor7 [ 489.943724] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=16917 sclass=netlink_xfrm_socket pig=22057 comm=syz-executor7 2017/12/03 08:12:29 executing program 7: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x24a9) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000420000)="00", 0x1) r1 = accept4(r0, &(0x7f0000001000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000fe5000)=0x58, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000f27000)={0x0, 0x0}, &(0x7f0000fee000-0x4)=0x8) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xde, &(0x7f0000fee000)="d5bce9cee9c7ab2caa09458ba66d53bc92ac6c8b347e5f40d1e158a12db8f7c1b7430d321d72ad3dbd4b4a13399495d0385f0c4211d312cbd50216d27edab16ff1c2ca18d4cd67f906469a590245fc139bf9e9f18dffab81132a7415eb4e56812117be6b3b0f924d7535c3e9c9021ead7b75a992107c", 0x76) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000f91000-0x8)={0x0, 0x8}, &(0x7f0000fed000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000568000)={r2, 0x4}, 0x6) modify_ldt$write2(0x11, &(0x7f0000e7a000)={0x2, 0x0, 0x4000, 0x1f, 0x1, 0xe92, 0x4454, 0x8, 0x0, 0x1e}, 0x10) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0x9, &(0x7f0000fef000-0xfb)="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", 0xfb) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000fec000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000feb000)=0xa0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000c9000-0x4)={0x7c}, 0x4) listen(r1, 0x4) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000ff0000-0x4)=r2, 0x4) 2017/12/03 08:12:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair$inet6(0xa, 0x6, 0x1, &(0x7f0000dc1000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f000041e000)={0x2, 0x0, 0x1, 0xfff}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f00002eb000-0x8)={r2, 0x2}) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007d1000)="35", 0x1, 0x0, &(0x7f0000fd0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$TTUNGETFILTER(0xffffffffffffffff, 0x800854db, &(0x7f00006d6000)="") setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000003d000-0x20)={0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) readv(r1, &(0x7f00002fe000-0x10)=[{&(0x7f00008ae000-0x1b)="000000000000000000000000000000000000000000000000000000", 0x1b}, {&(0x7f000004a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec}], 0x2) socketpair(0xf, 0x80000, 0x1, &(0x7f0000ee4000)={0x0, 0x0}) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000ead000-0x4)=0xffffffff) sendto$inet6(r0, &(0x7f0000946000-0xe01)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/03 08:12:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x2, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockname$inet(r0, &(0x7f00003e8000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ad6000)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000101000+0xc1)="2f6465762f7161745f6164665f63746c00", 0x200000, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000e87000)=0x0, &(0x7f000007e000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000053b000)={0x0, 0x7, 0x30}, &(0x7f0000124000)=0xc) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000f29000)=0x0) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000243000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00004d7000)={r3, @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]}, 0xa5, 0xb6e, 0x8, 0x200, 0x84}, &(0x7f0000697000-0x4)=0xa0) preadv(r2, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) r4 = getpgid(0xffffffffffffffff) r5 = syz_open_procfs(r4, &(0x7f000024e000)="6e65742f69705f7461626c65735f6d61746368657300") sendfile(r5, r5, &(0x7f0000e48000)=0xffffe, 0x8) 2017/12/03 08:12:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xde9000)=nil, 0xde9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000800000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1000000000000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800d, 0x80000001, 0x0, 0x3, 0x0, 0x0, 0x8000000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x0, 0x0}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x3def, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) set_mempolicy(0x4003, &(0x7f000080c000)=0x80, 0x7fff) clone(0x0, &(0x7f000080b000-0x1)="", &(0x7f0000215000-0x3)=0x0, &(0x7f0000785000)=0x0, &(0x7f000071c000)="") r1 = syz_open_dev$usbmon(&(0x7f0000b52000-0xd)="2f6465762f7573626d6f6e2300", 0x40000100000001, 0xffffffffffffffff) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000b96000)={r1, 0x1bf3, 0x1e, 0x2e, &(0x7f00006f0000-0x1e)="d42eebd3750c3838b75ace8f66ebaab0a88f03dae1eeb3ad52ccd4980eff", &(0x7f00007b4000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3, 0x2bd}, 0x28) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40601) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000057000)={0x0}, 0x8, 0x0) r3 = signalfd4(r2, &(0x7f0000cec000-0x8)={0x0}, 0x8, 0x0) r4 = pkey_alloc(0x0, 0x3) pkey_free(r4) signalfd(r2, &(0x7f000041d000-0x8)={0xda}, 0x8) add_key$user(&(0x7f0000b1c000)="7573657200", &(0x7f00003db000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00007fc000)="0f659b3d4fde8b61526719066fafb06c926dfaf06c8ba96187de077f231f56aa0880faabf74b9b954edc6b2956ee0165c97b0ad9bd1da355b56c0d3649b5f551e127e9b5973d163de4049669d52584226e64cde3bc3609f4255b2a2ffc4686df9ef20ac20e617667d85baf9c28247cbc4c84099c9ac7179b5f06710c1d40f6b9daf55bc1e9adb09a35bf8ee48287f48c08a409142147c493cfa8d82d060a4471876a6273b4bda400060dba71b389d5b6b31c48a2e2692580d2ab47191c2236ba1a39f852a09caa0e2d4bc0ab712b8e3f62b093176fe0d98c9715aa0c8a3ec38169a216060a8d4071e95c9f2bedbda8", 0xef, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f00004b5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000104000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="00", 0x1, r5) add_key$user(&(0x7f000067b000-0x5)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000166000)="b3", 0x1, r5) syz_open_pts(r0, 0x8000) fcntl$getown(r3, 0x9) keyctl$unlink(0x9, r5, r5) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000c39000)="0000000000000000000000000000000000000000000000000000") sched_yield() getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00009da000-0xb8)={0x0, 0xf61a, 0x8, 0x715, 0x80, 0x7fffffff, 0xffffffff80000001, 0x1ff, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x81, 0x3, 0xa61}}, &(0x7f000077b000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000a3b000-0x4)=r6, 0x4) request_key(&(0x7f000099b000)="7573657200", &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000260000-0xe)="2f6465612f7675740000730719a8", 0x0) 2017/12/03 08:12:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r2, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000cb2000-0x14)={0x0, r2, 0x6, 0x1, 0x0}, 0x14) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 08:12:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x400, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000da000-0x4)=0x0, &(0x7f0000157000-0x4)=0x4) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:29 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$KIOCSOUND(r0, 0x4b2f, 0x4e) r1 = add_key$user(&(0x7f00007ac000)="7573657200", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000434000-0x45)="043abf6a955564f0360baa55b9ce8730d9abae348cd8da8d9dfc79cf5fe3a03d63560f09a63c030ef474ef0622af1e9a2882fc31813ae3c862080f87ac7206cf35083e861c", 0x45, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000000)="6b657972696e6700", &(0x7f0000001000-0x2)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) keyctl$instantiate(0xc, r1, 0x0, 0x0, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000cef000)={&(0x7f0000a29000-0x8)="2e2f66696c653000", 0x0}, 0xc) r5 = syz_open_dev$sg(&(0x7f0000a6f000)="2f6465762f73672300", 0x0, 0x4000) ioctl$DRM_IOCTL_AGP_ENABLE(r5, 0x40046432, &(0x7f00007c5000-0x4)=0x6) ioctl$PERF_EVENT_IOC_ID(r3, 0x80042407, &(0x7f00003a7000)=0x0) getsockopt$sock_timeval(r5, 0x1, 0x0, &(0x7f0000e44000)={0x0, 0x0}, &(0x7f0000d2b000-0x4)=0x8) ustat(0x0, &(0x7f00009e5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000a3b000-0x4)=0x0) connect$bt_l2cap(r5, &(0x7f0000288000)={0x1f, 0x80000001, {0x2, 0x9, 0x9e2, 0x5, 0x3, 0xfffffffffffffffe}, 0x5, 0x8}, 0xe) ioctl$TTUNGETFILTER(r5, 0x800854db, &(0x7f00005e6000)="") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f00002e4000)=0x0) perf_event_open(&(0x7f000048a000-0x78)={0x4, 0x78, 0xffffffff7fffffff, 0x5, 0x3, 0x8000, 0x0, 0xff, 0xc001, 0xa, 0x81, 0xfffffffffffffffb, 0xffffffff80000001, 0x4, 0x0, 0x80000000, 0x0, 0x1000, 0xffffffff, 0x100, 0x4, 0x80000000, 0x5, 0x3, 0x1f, 0x2, 0x0}, r6, 0x3, r3, 0x0) 2017/12/03 08:12:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000e87000)=0x0, &(0x7f000007e000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000053b000)={0x0, 0x7, 0x30}, &(0x7f0000124000)=0xc) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000f29000)=0x0) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000243000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00004d7000)={r3, @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]}, 0xa5, 0xb6e, 0x8, 0x200, 0x84}, &(0x7f0000697000-0x4)=0xa0) preadv(r2, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) r4 = getpgid(0xffffffffffffffff) syz_open_procfs(r4, &(0x7f000024e000)="6e65742f69705f7461626c65735f6d61746368657300") 2017/12/03 08:12:29 executing program 2: r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f00009fd000+0xc7c)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000-0x18)=@generic={0x3d74, 0x1, 0x3}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00003c6000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000001000)="72656e00", 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6877726e6700", 0x101000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000002000)=r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r2, 0x4b70, &(0x7f0000002000-0x30)={0x9, 0xfff, 0xfff, 0x7, 0x4, 0x7}) connect(r1, &(0x7f0000bc2000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f0000002000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000002000)=0x9) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000003000-0x18)={r2, &(0x7f0000002000)="5a552a98a1d91f9fc4aab7a69f04c9e2dd60390166da3fd0b557d54c13b757204277605050db27c1d45f845013beb1f4496262c4b15c408583ff1fab2ff5614433b9961b752b5f3eee2d23ba5d1e585e7ccc9a7bc0001ce1c2c6d6ecedb5b0a237639d2d1ca6045c1fd23fe13c71c4acdefa91bcacb2d63cbb24749bf221c38f79f212c31fd60443ac3276b7c7b017bee0f7994b35", &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x18) 2017/12/03 08:12:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x3, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00001c2000+0x427)="2e2f66696c653000", 0x8) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000d42000-0xe0)={0x0, 0x0, 0x0, 0x5, 0x7, 0x0, 0x0, 0x1e, 0x11, "f12e5024ba4f07b290beedb2de159a4df48293b6e09351d631b3dc44aa14cc926ba5ff16a2a0adbc72529677a151569332f6bcd22786d6b06d5faef541d0687d", "1a0a78ecbf516636df8c0209c9380ac2c80befc02f4b12cf67598dcc619c82352b94e129c4bada3d8970c9ccf0bddc59292be7af1f6d0ac7ae1db6908f812401", "c5366ac1ac40409c6d253ea76f611344e77961d27fe5e4b9fc0f7cf3f681c1bf", [0x7fffffff, 0x80000001]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x2e2, 0x0, 0x0, 0xec04, 0x0, 0x4, 0x0, 0xb, 0xfe, 0xc6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0, 0x4, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x3b, 0x8, 0x0, 0xfe, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0xc, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0xc) close(r6) r7 = socket$unix(0x1, 0x5, 0x0) bind$unix(r7, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r6, r4]}], 0x1, 0x0}, 0x0) r8 = add_key(&(0x7f0000bbb000-0x8)="7472757374656400", &(0x7f0000c34000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000d6000)="17d814e310502fe5247acbbc67c281ce932cef11bace9e5f3a3da5b955872a0e4e39d3679b4ee30641ad50ededba10be22dcf17520ccedd143912b29b6090e1194ec2cbc709e79d6b6ea56818e3cd757ec3fc7", 0x53, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) listen(r6, 0x1f) r9 = add_key(&(0x7f0000eff000-0x6)="6c6f676f6e00", &(0x7f0000acd000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000bda000-0x56)="53cff049a221c7524e354222476ef95cbe1ac0b106ba5e16b9541673b1f5d95306be69fca281b427e0055ef602da080720766de6c720d926c1330e11268946f65dcdcf3e8a32820e50c1196d32d1f5c101352f5aba69", 0x56, 0xfffffffffffffffe) keyctl$search(0xa, r8, &(0x7f0000fd5000)="6c6f676f6e00", &(0x7f0000e8f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r9) listen(r6, 0x5) dup2(r5, r6) connect$unix(r4, &(0x7f0000331000-0x2)=@abs={0x1, 0x0, 0x0}, 0x8) [ 490.222452] device gre0 entered promiscuous mode 2017/12/03 08:12:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000e87000)=0x0, &(0x7f000007e000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000053b000)={0x0, 0x7, 0x30}, &(0x7f0000124000)=0xc) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000f29000)=0x0) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000243000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00004d7000)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa5, 0xb6e, 0x8, 0x200, 0x84}, &(0x7f0000697000-0x4)=0xa0) preadv(r2, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) getpgid(0xffffffffffffffff) 2017/12/03 08:12:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a35000-0x10)="2f6465762f73657175656e6365723200", 0x20800, 0x0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000d20000)={[{0x0, 0x5, 0x8, 0xeef, 0x8, 0xce, 0x2, 0x3, 0xff0, 0x9, 0xfffffffffffffff9, 0x5, 0x0}, {0x3, 0x5, 0x1, 0xbcfb, 0x10000, 0x0, 0x1, 0x2dad, 0xfffffffffffff800, 0x81, 0x1, 0x4, 0x8001}, {0xfffffffffffffe01, 0x71, 0x99f, 0x7, 0x0, 0x0, 0x55f, 0x401, 0xe30, 0x0, 0xa02, 0x3, 0x1}], 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000266000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) dup2(r1, r0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000dac000-0x4)=0x2) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000009000+0x536)={{0x0, 0x1}, {0xf, 0x0}, 0x80, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r0, &(0x7f00005e3000-0x40)=[{&(0x7f0000da2000)="c0f9090f2a6cc2ae124481b4ab3f0e581fd6c4913b80d050cc2f1b48503a046d954f37a5c1b4f2b4d9fc633c27130c55a26484f087f0e6dbfabd3cd0b1d8ed36b84c6be9ff4af35464e4c99cdb339ccb0466d72d3921e5705cacc6fc8e70e2e6734eaf778ec0c8f1b5d8e93b5b32c1569b2d", 0x72}, {&(0x7f0000a3d000-0x87)="80b10f038518b41baef125dba30cbec95761d3fd8ac0c03023c32a810ff408c4747aa885df3c948744ed963a1d3d3bf78572a9dfa98f7acc8cc53a5a08cb5495e79ffcc0b87acc9af7d9e56e4ef1dc49b235bd315f3aaf3a394dc8bacdb891123d6e684ca7afc11d0b57ea2ea26fb7f5fd3ca82e166c3f67d1802c890752c9913859d2c95df04a", 0x87}, {&(0x7f000025e000)="", 0x0}, {&(0x7f000064b000-0x51)="577c9507dd9e226634e90f32da8a5cd69540b235e622d6bb28e64c3eae869f86d56da2656f9ef3072c83c56811253809d369466f9a0e5b1df18e3c26f60d0b421fa52b759fb9e46c74017b2ce279f06501", 0x51}, {&(0x7f0000e28000)="efe64886393ee2715f20bb3d6e45b25197e4eb02fe96faedd74a49b34c38237622e53bf8b49ce39d518a87189bafe1c3e6e790d64e5eb9087e5cc046966ca943e93e72d7953238a8c35c0788807d510753ea78d1f4d88531ed2030191bcdd0a270b0dbe076dff8f758cc72b0184a0c1a66ea9db6cbc9c8e3920a351fad098c11e5b2980762e90fd07f3835bc13df218532c849db6bbd4b4fe141638c27e03be015c1391c13cd8fbebbf1258f6c1cbc01500801acd630b10f81218d81593bf9d30e6323554ac3c90071dcbb237c3c4fadca635ee011f6e6f30f32ab58a547b9bfd3b8c57fd070914d533237", 0xeb}, {&(0x7f0000244000-0xbf)="df295658318ce30e77cd7f46c689117add75842ce8ee918c35e6b57596a1b1eec2b4778406098faea17b690b7872b247a0cf89adb6f04ad3e93b8771c7588dc5daa7d5c2e89a77dd5a8d5a38f188e6990f51d0902141b31eed48f89b7a3237aeaac06cabf97aa295558a5896f96264c45503620691bdc93a09d65b8b4cdd246cd06b0ca1bbfd5fa9075c518b6533f9fd40428eaa75942129b68f95f5e0dd2d503c67c28c10275e8979041772519a240e1b6ce586176343bef8c1eaf306f36c", 0xbf}, {&(0x7f0000cc5000)="a9b42ebb7ca99f5c061496e7be57f28820e2e7cdb380c7319374479cc831dbe75d013768bd846ae49948a798f906ce9807f3239b3d4818970c193aeb5dc0174861a9ea201d8f2825d02a8d6ddd051905c7303466f363862464ac78afc785b706724b67217698eb5bb9776d16a800b633", 0x70}, {&(0x7f0000fc3000)="1dcf7b1666ba732495f2bedc2954a7", 0xf}], 0x8, 0x31) getsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f00009ce000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000185000-0x4)=0x72) 2017/12/03 08:12:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r1 = syz_open_dev$mouse(&(0x7f0000df3000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x81, 0x80000) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000753000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r2, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00007dd000)={0x0, 0x3}, &(0x7f000019c000)=0x6) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000a5000)={r6, 0x4b, "d98ed63ce6611c3a82a9c6c4d56a2d557855ca75a6d500fcb36eb67bc7bf21005c82cbc2b589b438eb5e9a556da9f017ba54c9dc4fc57a5a9ad0e3e774aa87f2a1056abd89749d5c853144"}, &(0x7f0000842000-0x4)=0x53) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 08:12:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x3, 0x8000000000049) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000c7d000)=0x800, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a46000-0x28)={@common="67726530000000ff000000000000000b", @ifru_ivalue=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000f88000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b90000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x402}) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f000087e000)="") 2017/12/03 08:12:29 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00006c2000-0xa)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f000000f000-0x9)="6e65742f736e6d7000") pause() munlockall() ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000002000)={0x1ff, 0x5}) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f000000a000)={@generic="943e6bf1b5b4f39b462b61942eb212a6", @ifru_ivalue=0xfffffffffffff32e}) preadv(r2, &(0x7f0000001000-0x20)=[{&(0x7f0000011000)="00", 0x1}], 0x1, 0x4) 2017/12/03 08:12:29 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00007ab000-0x8)="2e2f66696c653000", 0x80c00, 0xb40b18f5cba84f23) socketpair(0x3, 0x3, 0x7, &(0x7f0000151000-0x8)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000000+0xfa8)="2e2f66696c653000", 0x0) r3 = open(&(0x7f000001e000-0x8)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r3, 0x400, 0x0) unlink(&(0x7f0000a89000-0x8)="2e2f66696c653000") ioctl$DRM_IOCTL_GET_STATS(r2, 0x807c6406, &(0x7f0000a24000-0x8d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") symlinkat(&(0x7f0000dbd000)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000dbf000)="2e2f66696c653000") 2017/12/03 08:12:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000c7000)="2f6465762f72746300", 0x1003e, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000000f000)={0x0, 0x0, 0x0, 0xf99}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00006c2000-0x20)={0x9, 0x0, 0x10001, 0xfff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000881000)={0x7ffe, r1, 0x5, 0xd0c}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000e25000)={r2, 0x9}) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x80000040fe, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ff8000)="2f6465762f6b766d00", 0x2, 0x0) r5 = dup(r4) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f40000)="2f6465762f6b766d00", 0x40080, 0x0) r7 = gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r7, 0x0, 0xffffffffffffffff, 0x0) r8 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000372000)=0xc) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f00004ef000)=0x0) r11 = syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r11, 0x80089203, 0xf0b1) fcntl$setown(r8, 0x8, r9) fcntl$getownex(r5, 0x10, &(0x7f0000810000)={0x0, 0x0}) ptrace$setopts(0x4206, r12, 0x0, 0x0) preadv(r6, &(0x7f0000998000)=[{&(0x7f00004ea000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2}, {&(0x7f00002c1000-0xee)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xee}], 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r11, 0x119, 0x1, &(0x7f0000a39000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = syz_open_dev$sndseq(&(0x7f0000fb6000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r13, 0xc0a85352, &(0x7f000091c000)={{0x80, 0x1}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28, 0x10, 0x9, 0x1, 0xc2, 0x9, 0x100000, 0x0, 0x5, 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r13, 0xc0505350, &(0x7f00008a4000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) tkill(r12, 0x12) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f0000688000-0x4)={0x1, &(0x7f0000434000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f000030f000-0x40)={r14, 0x1, &(0x7f00002f9000-0x4)=[0xffffffffffffff81], &(0x7f0000a51000)=[0x1, 0x13, 0x2, 0x4, 0x6, 0xff, 0x1f, 0x1000, 0x8001, 0x397], 0x31, 0x0, 0xfffffffffffffffe, &(0x7f0000e2b000-0xc)=[], &(0x7f0000ec2000-0x14)=[0xcba8, 0x6, 0x9, 0xb7ef, 0x4], 0x0}) sched_setparam(r10, &(0x7f0000766000)=0x100000000) socket$inet_icmp_raw(0x2, 0x3, 0x1) sched_setaffinity(r9, 0x8, &(0x7f0000833000)=0x6) 2017/12/03 08:12:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00007e0000-0x70)={[{0xffffffff80000000, 0x4, 0x3, 0x200, 0x4f9, 0x32, 0x7, 0x6, 0xf160, 0x6, 0x4, 0x113, 0xc37}, {0x6ad2b479, 0xffffffffffffffe3, 0x1, 0x100000001, 0x7, 0x3, 0x1, 0x2, 0x20, 0x8, 0x3, 0x9, 0x5}, {0x6, 0xff, 0x8, 0x8, 0x400000000000000, 0x101, 0x3, 0x8, 0x1, 0x7, 0x1, 0x7f, 0x85}], 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000835000)={0x8000, 0x0, 0x100000001, 0x1, 0x7ff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f4d000-0xc)={0x0, 0x9, 0x20}, &(0x7f0000cb5000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000168000-0x10)={0x8, 0x4, 0x8, 0x9, r2}, 0x10) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:29 executing program 5: mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007fb000-0x2)="2900", 0x1) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000001000-0x1f)="1f0000000104ff00fd0007c00700000cee05f00008000100010400dcffdf00", 0x1f) write(r0, &(0x7f0000cb9000)="3fffffffffffffffdfe900ce07070000f30500020003000000e3d900dff0", 0x1e) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f0000107000-0x78)={0x6, 0x78, 0x40000024, 0x3, 0x0, 0x0, 0x0, 0x0, 0xc01, 0x6, 0x7ff, 0x0, 0x6, 0x0, 0x0, 0x7, 0x0, 0x0, 0x100000000, 0x3, 0x90c, 0xfffffffffffbfffe, 0x2006, 0x0, 0x0, 0xffffffffffffffff, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000001000)=0x0) socket(0x200000003, 0x0, 0x1) r3 = socket(0x400000000010, 0x2, 0xc) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000f64000-0x1f)="1f0000000104ff00fd4345bb07000000000000000900010be8150003000000", 0x1f) fcntl$getown(r0, 0x9) r4 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000f63000)="2e2f66696c653000", &(0x7f0000af3000-0xfc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r4, &(0x7f0000f5c000)="1f0000000104ff00fd4345c007110000f605e0000800010001160003000000", 0x1f) fcntl$getownex(r1, 0x10, &(0x7f0000f62000-0x8)={0x0, 0x0}) fcntl$lock(r0, 0x409, &(0x7f000005a000)={0x3, 0x2, 0x6, 0x8, r5}) socket(0x3, 0x5, 0xffff) write(r1, &(0x7f0000f63000-0x1f)="1f0000000104ff00284345b4f6ffffffffffff0008000100010400dcffdf00", 0x1f) dup3(r1, r3, 0x80000) 2017/12/03 08:12:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000e87000)=0x0, &(0x7f000007e000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000053b000)={0x0, 0x7, 0x30}, &(0x7f0000124000)=0xc) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000f29000)=0x0) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000243000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00004d7000)={r3, @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]}, 0xa5, 0xb6e, 0x8, 0x200, 0x84}, &(0x7f0000697000-0x4)=0xa0) preadv(r2, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) 2017/12/03 08:12:29 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000740000)="2f6465762f72666b696c6c00", 0x0, 0x0) getuid() mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000ea0000)={0x827, 0x4, 0x8, 0x1, 0x0, 0x3}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x1b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000405000-0x12)="2f6465762f696e7075742f6576656e742300", 0xfffffffffffffffc, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f000057c000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x2, 0x0) setsockopt(r2, 0x107, 0x1, &(0x7f0000644000)="01000000030006000007000000c4ffcc", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r3) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x3, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00006cd000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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write(r4, &(0x7f0000493000)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) mmap(&(0x7f0000000000/0x89a000)=nil, 0x89a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000089a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000089b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000089b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000089c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000089c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000089c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00006db000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x3, 0x0) write(r5, &(0x7f0000e2b000-0x28)="260000005e0009fff10000003a00000000f2f80001ff43fff7fffffffd00085b1ee9fb4b35ea5841", 0x28) syz_open_dev$mouse(&(0x7f00002be000)="2f6465762f696e7075742f6d6f7573652300", 0x100, 0x600) 2017/12/03 08:12:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x4) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) [ 490.342572] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 490.375068] device lo entered promiscuous mode 2017/12/03 08:12:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000159000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d68000-0x4)=0xe8) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000b3a000-0x10)={r1, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005fe000-0x4)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f0000830000-0x20)={0x7, 0x8, r4, 0x5e1, r2, 0x6, 0x8, 0x3}) setsockopt$ax25_int(r3, 0x101, 0x7, &(0x7f0000f1a000-0x4)=0x1, 0x4) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:29 executing program 4: 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) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r2, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setuid(r5) 2017/12/03 08:12:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) socket$nfc_raw(0x27, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000a05000-0x30)={0x6, 0x4, &(0x7f0000a4d000)=[@generic={0x3, 0x8, 0x5, 0x5}, @generic={0x3ff, 0x7, 0x5, 0xe8f0}, @generic={0x1ff, 0xfffffffffffffff7, 0xbaf, 0x10000}, @map={0x1, 0x0, 0x20000000, r0}], &(0x7f0000019000-0x1a)="2d2f5e776c616e312d70726f63757365722e766d6e6574302d00", 0x10000, 0x1000, &(0x7f0000ffa000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x1}, 0x30) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000673000)="2f6465762f7667615f6172626974657200", 0x200000, 0x0) bind$bt_hci(r1, &(0x7f0000654000-0x6)={0x1f, 0x8, 0x2}, 0x6) madvise(&(0x7f00007ca000/0x3000)=nil, 0x3000, 0x12) munmap(&(0x7f00009fc000/0x3000)=nil, 0x3000) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x81) r2 = pkey_alloc(0x0, 0x2) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000034000)={"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"}) pkey_mprotect(&(0x7f0000679000/0x4000)=nil, 0x4000, 0xb, r2) clone(0x0, &(0x7f00009d8000-0x3)="", &(0x7f000072a000)=0x0, &(0x7f00007c7000)=0x0, &(0x7f000027b000)="") 2017/12/03 08:12:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000e87000)=0x0, &(0x7f000007e000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000053b000)={0x0, 0x7, 0x30}, &(0x7f0000124000)=0xc) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000f29000)=0x0) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000243000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) preadv(r2, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) [ 490.386310] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 490.404241] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 490.419842] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 490.457260] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 490.490735] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready 2017/12/03 08:12:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = memfd_create(&(0x7f000003a000)="00", 0x1) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000316000-0x18)={0xfffffffffffffffc, 0x80000000, 0x9, 0x7ff, 0x4, 0xfffffffffffffffa}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) socketpair$inet(0x2, 0x1, 0x6, &(0x7f0000b2c000-0x8)={0x0, 0x0}) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) clone(0x24002000, &(0x7f000072e000)="284919d23ed6f8d46cfcc94321c77fc931e1a3f401b9a205557dac3f225d704bb3958250afcc8f9dbda4297253916663146748626063767fa0986f816efcea77d7130a3eceb90ce4a24e84d874ece64a0c45ea2eb7224400e45d6afd251573173dae724f3256e989a2bf1225fe03872dd66273256236e22f26db0795e6d6893d797e9cac04c005ac849b2fb8d7506b2f595aac6c9743abce32d2cc4e3ae72be55ad1a0c546b93b1865978f76fa3007d0", &(0x7f00007a4000-0x4)=0x0, &(0x7f0000b1e000-0x4)=0x0, &(0x7f0000d1f000)="d47b74c53a72f2387492be2204c5f0f35e3412964fe50152380ebef8104ac1d1c4eb6a14a82d327d598d07c3a9169ad4c090ee7ac28d7e722136b748294bae9f26dc1400d1041bb023fde6012122915da14da82cfe80f1513f65432870e189d880892b7d23b19fcc4f9493372b7225ee800575c885db506cfba22da68f368baf4a2ce303ffb79917454597697ceae7a86dba19a7918d7b85") 2017/12/03 08:12:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000e87000)=0x0, &(0x7f000007e000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000053b000)={0x0, 0x7, 0x30}, &(0x7f0000124000)=0xc) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000f29000)=0x0) preadv(r2, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) 2017/12/03 08:12:29 executing program 2: mmap(&(0x7f0000000000/0xf15000)=nil, 0xf15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f17000-0x9)="2f6465762f76637300", 0x400000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f000021f000)={0x40000000, 0x0}) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000c6a000-0x7b)="fc1c3b9db78cd6705b9909c6151e88aebef19dbb9605a4e1a177dc7e141b5e97cde37353d777ad4e2605f01d21be5f1c92adc0f9038dbe5010af25ff3b0671e3a3261639bca71658943d427a06a5e9ba80a3b39610ce2486b90349d7d345483923fa0801f08ee42c20f11ea4d840b018fe5c14626fff7d2323d72f", 0x7b, 0x40840, &(0x7f0000f17000-0x1c)={0xa, 0x1, 0xa6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000f15000)=0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000f16000)=@nl={0x0, 0x0, 0xfff, 0x4}, 0xc) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000843000)={0x1, 0x2, 0x6, 0x102}, 0x10) rt_sigpending(&(0x7f0000f16000-0x8)={0x0}, 0x8) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x0, &(0x7f0000f17000-0x4)=0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f000005a000)={0x4000000000000006, r0, 0xfffffffffffffffc}) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fd8000)="2f6465762f73657175656e6365723200", 0x420000, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00006f9000)={@generic="a15aabeba955663704bff44d4fdde649", &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x7, 0x3f, 0x0, "00009d07c801"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000fd9000-0x4)=0x2, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f18000-0xc)={0x0, 0x94, &(0x7f0000f18000-0x94)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0xfffffffeffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x3}]}, &(0x7f00004eb000-0x4)=0xc) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 490.500423] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 490.513127] device gre0 entered promiscuous mode [ 490.524410] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/03 08:12:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000508000)={0x0, 0xffffffffffffff9c, 0x0}) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000de6000-0x2)={0x3, 0x0}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) iopl(0x4b) socket$inet(0x2, 0x3, 0x8000000000049) r2 = syz_open_dev$tun(&(0x7f0000082000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a46000-0x28)={@common="67726530000000ff000000000000000b", @ifru_ivalue=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000f88000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000b90000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x2000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f000087e000)="") 2017/12/03 08:12:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) r1 = perf_event_open(&(0x7f000001d000)={0x4000000000000002, 0x78, 0x7ff, 0x2, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x10000000000000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x4, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") lstat(&(0x7f00000d8000-0x8)="2e2f66696c653000", &(0x7f000018d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect(r2, &(0x7f0000a2e000)=@rc={0x1f, {0x100, 0x1000056e5, 0x6, 0x9, 0x0, 0x6d}, 0xf7}, 0x9) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000334000)={@generic="94e78d2ed948709f27ad691df0c4f593", @ifru_flags=0x1800}) socket$inet6_tcp(0xa, 0x1, 0x0) lremovexattr(&(0x7f0000bbe000)="2e2f66696c653000", &(0x7f0000d5e000)=@random={"62747266732e00", "2f766d6e65743000"}) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 08:12:29 executing program 5: mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x5, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)="2f6465762f62696e6465722300", 0x0, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = mmap$binder(&(0x7f00004ae000/0x4000)=nil, 0x4000, 0x2, 0x10, r0, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00002d5000-0x11)="2f6465762f7161745f6164665f63746c00", 0x40000, 0x0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r0, r2, &(0x7f00000dc000/0x18000)=nil, &(0x7f00004b9000-0xc)=[@text64={0x40, &(0x7f0000142000-0x41)="0fc71966ba420066b8500066ef400f07470f01dfc4a31d482800660f388297b0000000b805000000b9000000000f01d965360fc72866ba2100b000ee67460f01cb", 0x41}], 0x1, 0xa, &(0x7f00004ec000)=[@cstype0={0x4, 0xf}, @dstype3={0x7, 0x7}], 0x2) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000434000-0x18)={r1, 0x0, 0x0, 0x0}) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f000044f000)={0x1, 0x0, {0x3, 0x3, 0x3f, 0x3, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00004ec000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000b8000-0x8)={0x0, 0x0}) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f00004ed000-0x8)={r4, 0x2}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001000-0x30)={0x10, 0x0, &(0x7f0000002000-0x17)=[@release={0x40046306, 0x0}, @acquire={0x400c630f, 0x0}], 0x0, 0x0, &(0x7f0000000000)=""}) 2017/12/03 08:12:29 executing program 0: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000+0xfa8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000dc1000)="73797a6b616c6c657200", &(0x7f0000aea000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000dc2000-0x15)="656d31706f7369785f61636c5f6163636573732300", 0xfffffffffffffffd) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000dc2000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005a4000-0x4)=0xe8) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dc2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b72000)=0xc) keyctl$chown(0x4, r1, r2, r3) r4 = open(&(0x7f000001e000-0x8)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r4, 0x400, 0x0) unlink(&(0x7f0000a89000-0x8)="2e2f66696c653000") symlinkat(&(0x7f0000dbd000)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000dbf000)="2e2f66696c653000") 2017/12/03 08:12:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000fdd000-0x90)={0x200001c0c3, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000e87000)=0x0, &(0x7f000007e000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000053b000)={0x0, 0x7, 0x30}, &(0x7f0000124000)=0xc) preadv(r2, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) 2017/12/03 08:12:29 executing program 2: perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) munlockall() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x6a8000, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000001000-0xa8)={0xa4, "483472e50a749598c21d35df76ce49b79bd8442ced73a7a07c0c97e0457ef84b5b4fc39bf8d9485b1ddae388e6b26452fe116091607ed333882d0caaff37125bdc5daac7058f9a06bb7184a85b613d6d55c0df78761fe413e866fcfc1f5090c90f537660ff7d9c1018d7b09d612717c61ebc84e5fdaf1b44dac2180cd8a8dc7a7424ad44fbfde5c1e53ebcb5723024dd1386a304fba2101c217fcdf824c3b599e2962a7a"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f000005e000-0x9)="2f6465762f73672300", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f0000d38000-0x4)=0xfffffffffffff000, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000c10000)={r2}) accept4$ipx(r2, 0x0, &(0x7f00007ee000-0x4)=0x0, 0x4000007ff) r3 = socket(0x1e, 0xffffffffffffffff, 0x6) r4 = gettid() process_vm_writev(r4, &(0x7f0000b25000-0x50)=[{&(0x7f0000782000-0x4d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000063000-0x47)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47}, {&(0x7f00007b3000)="000000000000000000000000000000000000000000000000000000000000", 0x1e}, {&(0x7f00004eb000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f0000ff1000-0x5)="0000000000", 0x5}], 0x5, &(0x7f0000747000)=[{&(0x7f0000148000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5}, {&(0x7f0000d66000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f0000285000)="0000", 0x2}, {&(0x7f0000eb9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4}, {&(0x7f0000224000-0x13)="00000000000000000000000000000000000000", 0x13}, {&(0x7f0000358000-0xf5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5}, {&(0x7f00007b4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f0000ec9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}, {&(0x7f0000236000-0xcc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcc}, {&(0x7f0000ae0000-0xf)="000000000000000000000000000000", 0xf}], 0xa, 0x0) ioctl(r3, 0xffffffffffdf5230, &(0x7f0000257000-0xe)="93f8e20f0000000000000003e23a") r5 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000008, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = fcntl$getown(r5, 0x9) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f00002b5000-0xc)={0x0, 0x0, 0x0}, 0xc) rt_tgsigqueueinfo(r6, r4, 0x28, &(0x7f0000d74000)={0x9, 0x4000000000008, 0x9, 0x80004}) io_cancel(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6, 0x7, 0xffffffffffffffff, &(0x7f0000001000-0x38)="a69935cd45bf87beb2d8266f24dacdbf045700d1cef940367e0e24e3dfa8ab5c4945f5d371519d1acff5e539623bc85c8de25505619de2e8", 0x38, 0xc1b, 0x0, 0x1, 0xffffffffffffffff}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/03 08:12:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f0000dbe000)={0x7, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x10000, 0x0, 0x80000040be, 0x8000, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fbe000)={0x0, 0x0, 0x0}, &(0x7f0000caf000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000434000-0x8)={0x0, 0x0}) ptrace(0x4207, r3) modify_ldt$read(0x0, &(0x7f0000686000)="", 0x0) ptrace$setsig(0x4203, r3, 0x0, &(0x7f0000c31000)={0x0, 0x0, 0x400000000000004, 0x7}) pselect6(0x40, &(0x7f0000699000-0x40)={0x451, 0x8400000000000000, 0x5, 0x10000, 0x7, 0x8, 0x1ff, 0x6}, &(0x7f00001ab000-0x40)={0x7ff, 0x5, 0x80000000, 0x1f, 0x0, 0x5, 0x6a7, 0x2f}, &(0x7f000041b000-0x40)={0x0, 0x6, 0x0, 0x62c, 0x9, 0xe85, 0x9, 0x8}, &(0x7f0000aed000-0x8)={0x0, 0x0}, &(0x7f0000300000)={&(0x7f0000be8000)={0x1674}, 0x8}) ptrace$getsig(0x4202, r4, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}) sched_rr_get_interval(r4, &(0x7f0000043000-0x10)={0x0, 0x0}) [ 490.573148] device lo left promiscuous mode 2017/12/03 08:12:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f0000430000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00009de000)={@common="65716c00000000000000000000000000", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4004ae52, &(0x7f00008f0000-0x8)=0x8) 2017/12/03 08:12:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000e87000)=0x0, &(0x7f000007e000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r2, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) [ 490.613564] binder: 22220:22222 ioctl c018620b 20433fe8 returned -14 [ 490.634939] binder: 22220:22222 Release 1 refcount change on invalid ref 0 ret -22 2017/12/03 08:12:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x2005, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) mincore(&(0x7f0000c22000/0x1000)=nil, 0x1000, &(0x7f0000e20000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:29 executing program 7: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000004d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r2 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000064000)={{{@in=@broadcast=0xffffffff, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x80000001, 0x2, 0x1, 0x19, 0xa0, 0x80, 0x7, r1, r2}, {0x3a6, 0x6, 0x1, 0x9, 0x4, 0x7, 0x3f, 0xe85e}, {0x7, 0xff, 0x1, 0x7fffffff}, 0x9, 0x3f, 0x10000, 0x0, 0x70, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x32}, 0xf, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0x4, 0x3, 0x2, 0x0, 0x2, 0xffffffff}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f72746300", 0x80000, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0xbb37) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000000000)="69645f6c656761637900", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x2)="5e00", 0xfffffffffffffffe) r5 = request_key(&(0x7f0000000000)="656e6372797074656400", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x1d)="d870707031766d6e65743127706f7369785f61636c5f61636365737300", 0xfffffffffffffffd) keyctl$link(0x8, r4, r5) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000f5f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x0}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00005dd000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000090e000-0x4)=0xe8) stat(&(0x7f0000def000)="2e2f66696c653000", &(0x7f0000c8b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000a2a000)="2e2f66696c653000", 0x0, r7, r8, 0x9, 0x80) getsockopt$sock_timeval(r6, 0x1, 0x14, &(0x7f0000e41000-0x7)={0x0, 0x0}, &(0x7f000076b000-0x4)=0x8) 2017/12/03 08:12:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00005f3000)="2e2f66696c653000", 0x1, 0x1e0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000063000)={&(0x7f0000832000)="2e2f66696c653000", 0x0}, 0xc) getsockname$netlink(0xffffffffffffffff, &(0x7f0000eb6000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000088d000)=0xc) r3 = dup2(r0, r2) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00003d9000-0x1000)="") setsockopt(0xffffffffffffffff, 0x0, 0x8db, &(0x7f0000484000-0xf)="29bdfaa4098ef000000852cf0a4701", 0xf) syz_open_dev$tun(&(0x7f0000fde000)="2f6465762f6e65742f74756e00", 0x0, 0x100fff) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bce000)="2f6465762f6b766d00", 0x103, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000be7000)={0x0, 0x80000, r3}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24580, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP(r5, 0x4068aea3, &(0x7f0000115000)={0x79, 0x0, [0x3, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r5, 0x4008ae6a, &(0x7f0000afa000)={0x1, 0x0, [{0x4000000000002, 0x2, 0x0, 0x0, @adapter={0x8, 0x6, 0xa2f, 0x928, 0x7104}}]}) ioctl$KVM_RUN(r6, 0xae80, 0x0) [ 490.657150] binder: 22220:22222 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2017/12/03 08:12:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000586000-0x160)={{{{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]}, {{0xa, 0x0, 0x3, @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]}}, 0x5, 0x1, 0x846, "227084f51bbba561a9a12a658050d6b01d2fba14c433182076f92c8abd1848374ca27598bb3e7ec1ba3a6b6fff74b30ad5775ffff97b6e4552ab214bd0de88efe4b0bfcad5cba7e3cc01497576cf9c27"}, 0x160) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r2, &(0x7f0000a2e000)=@hci={0x1f, 0x100, 0x0}, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 08:12:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) chmod(&(0x7f0000931000-0x8)="2e2f66696c653000", 0x2) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000e87000)=0x0, &(0x7f000007e000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) [ 490.701455] binder: 22220:22241 ioctl c018620b 20433fe8 returned -14 [ 490.716376] binder: 22220:22222 Release 1 refcount change on invalid ref 0 ret -22 [ 490.739893] binder: 22220:22222 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 490.799335] device gre0 entered promiscuous mode 2017/12/03 08:12:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x3, 0x8000000000049) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a46000-0x28)={@common="67726530000000ff000000000000000b", @ifru_ivalue=0x6}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003c2000)="2f6465762f72666b696c6c00", 0x400000, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4008641a, &(0x7f00001c2000-0x8)={0x1, &(0x7f00007ae000-0x4)=[0x5]}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000f88000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b90000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x2000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f000087e000)="") 2017/12/03 08:12:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x95, 0x0, 0x0}) syz_open_pts(r0, 0x103002) close(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000903000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000008b000-0x78)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x8000000) r4 = socket(0x10, 0x1, 0x2009) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f000033a000-0x40)={0x4, 0x81, 0x2000000000008, 0xe2, &(0x7f0000cf5000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000810000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, &(0x7f0000cf4000-0x1)="00"}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x100000000000006, 0xfffffffffffffffd, 0x0, 0x0}]}, 0x10) write(r3, &(0x7f0000a3a000)="26000000130047f10701c1c30e000000000000000100000009ef18fcff00f132040014006e35", 0x26) pipe(&(0x7f0000ca2000-0x8)={0x0, 0x0}) r7 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000628000-0xc)={0x0, 0xffffffff, 0x0}, &(0x7f0000f9f000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f000019f000-0x10)={r8, 0x9, 0x7, 0x7fffffff}, &(0x7f0000863000-0x4)=0x10) dup3(r7, r1, 0x80000) r9 = openat(0xffffffffffffffff, &(0x7f0000e82000-0x8)="2e2f66696c653000", 0x200002, 0xa3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r9) r10 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_PPC_GET_PVINFO(r6, 0x4080aea1, &(0x7f0000a59000)="000000000000000000000000000000000000000000000000000000000000") r11 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r11, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r11, 0x0) syz_open_dev$tun(&(0x7f000080c000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x200) sendto$inet(r7, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r10, 0x6, 0x6, &(0x7f00009c2000)=0x7, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c4b000)={0x0, 0x0}) setsockopt$sock_linger(r12, 0x1, 0xd, &(0x7f0000feb000)={0x3000001, 0x7fff}, 0x8) close(r4) 2017/12/03 08:12:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8, 0x0, &(0x7f0000f2b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0xb) close(r0) socket$unix(0x1, 0x3, 0x0) bind$unix(r1, &(0x7f0000add000)=@abs={0x1, 0x0, 0x1}, 0x8) clock_getres(0xdab7f6c28f61d919, &(0x7f00005a4000-0x10)={0x0, 0x0}) signalfd4(0xffffffffffffffff, &(0x7f0000a3e000-0x8)={0x0}, 0x8, 0x800) r2 = dup3(r1, r1, 0xc0003) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000062000)=0x0, &(0x7f0000d6a000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f00005d8000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000bc9000)={r2, 0x1, 0x97, 0xc4, &(0x7f0000723000)="13134d7e686afc725dd2af60a77662c2af0552448070131bcd1cb930a71fdf65077ca9ea019ee256cb3f7d5af0d04e31612ed3122f599eb4928dd94b6704ee4c793bfd5d706fad4242b7eba9116567c9343b0c9d22f5b6e724e50dc89c5d25f04bfd8b749cc601a09346b724e370d00afbf845c9ca3285a49675d697a60fb78f9aaf5c5eefc29b09eeaee162429b86e08c8447ecb9bcbd", &(0x7f0000326000-0xc4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7, 0x4}, 0x28) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f0000010000)={{0x0, 0x0, 0x0, 0x6, 0x0}, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00006c2000)=@assoc_value={0x0, 0x0}, &(0x7f0000460000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00003a3000-0x98)={r4, @in={{0x2, 0x1, @rand_addr=0x100000000000007d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x800}, 0x98) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff3000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r7 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f00004b5000-0x8)={r5, r6}) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f0000060000-0x10)={0x4, &(0x7f0000d85000-0x10)=[{0x0, 0xb0}, {0xfff, 0xffffffffffffff8d}, {0x1, 0x7}, {0xa2, 0x3}]}) setsockopt$sock_int(r5, 0x1, 0x2a, &(0x7f00005c4000-0x4)=0xff, 0x4) 2017/12/03 08:12:29 executing program 4: 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) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00009f4000)="2f6465762f6375736500", 0x3fff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r2, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) bind$nfc_llcp(r2, &(0x7f0000e20000)={0x27, 0xa9, 0xfff, 0x7, 0xd408, 0x289f, "eeebee9e23423948e4040d786cd5e2e4afdfa5e12a01e6ac7097ebf2eed4f052cd62ea280bedd8ac7e2c02ca9b54bf65e5b7997df90eee879b3cf2e459662a", 0x4}, 0x58) setrlimit(0xf, &(0x7f0000f7f000-0x8)={0xc, 0x7fffffff}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) clock_gettime(0x0, &(0x7f0000651000-0x8)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000f46000)=[{0x3, 0x18000000000, 0x1, 0xfffffffffffffff7, @time={0x77359400, 0x0}, {0x4, 0x2}, {0x807c, 0x7f}, @time=@time={0x0, 0x989680}}, {0x6, 0x0, 0x6, 0xc27, @tick=0x2, {0x100000001, 0x2}, {0x7fffffff, 0x9}, @result={0x7f, 0x5}}, {0xb1, 0x10001, 0x10001, 0x5, @tick=0x5, {0x60eb, 0x7}, {0x2, 0x7fff}, @quote={{0x8, 0x5}, 0x4, 0x0}}, {0x4, 0x8001, 0x1, 0x8, @time={r5, r6+30000000}, {0x3, 0x100}, {0xff, 0x8}, @time=@tick=0x2}, {0x5, 0x7fff, 0x1, 0x1, @time={0x0, 0x0}, {0x7, 0x6}, {0x9, 0x200000000}, @addr={0x7, 0xf3c2}}, {0x1, 0x101, 0x8, 0x18a, @time={0x0, 0x0}, {0x43, 0x9}, {0x7, 0x2}, @queue={0xfff, {0x400, 0x4aec}}}, {0x0, 0x9, 0xffffffffffffffc0, 0x5, @time={0x77359400, 0x0}, {0x9, 0xfffffffffffff800}, {0x0, 0x9}, @connect={{0xa8, 0x8}, {0x80000000, 0x1}}}, {0x8, 0x9, 0x4, 0x600000, @tick=0x6, {0x3, 0x6}, {0x9, 0xfffffffffffffff7}, @result={0x9c6, 0x5}}, {0x8000, 0xd2, 0x8000, 0x9, @time={0x0, 0x1c9c380}, {0x800, 0x81}, {0x81, 0x2}, @ext={0x9, &(0x7f0000319000)="14faed9f5215d9e1a5"}}], 0xfc) 2017/12/03 08:12:29 executing program 0: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000+0xfa8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f000001e000-0x8)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x13) unlink(&(0x7f0000a89000-0x8)="2e2f66696c653000") symlinkat(&(0x7f0000dbd000)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000dbf000)="2e2f66696c653000") 2017/12/03 08:12:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b52000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f00008f4000-0x4)=0x4, 0x4) open(&(0x7f0000b2d000-0x8)="2e2f66696c653000", 0x400, 0x48) 2017/12/03 08:12:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000e87000)=0x0, &(0x7f000007e000-0x4)=0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r2, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) 2017/12/03 08:12:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00003f5000-0xc)={0x0, 0x0, 0x0}, 0xc) capget(&(0x7f0000c9b000-0x8)={0x399f1336, r2}, &(0x7f0000e4e000)={0x1ff, 0x9, 0xfff, 0x2, 0x1, 0xfffffffffffff001}) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00002b6000)=0x7) 2017/12/03 08:12:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ab6000)={0x6, 0xffffffffffffff9c, 0x0}) vmsplice(r0, &(0x7f0000cc1000-0x38)=[{&(0x7f00009f6000)="76b8bbe264f527c0da930c29efb58f04ad877b1a0400c62e7c7008c6ddcf40923a72d1e68f08f3eb6a94c002e832adb4fb5474c9371edb943481ca125758315072df30818209536a79b11241b1aa72b0", 0x50}, {&(0x7f0000107000)="6ca21ed2bfa16d3f548525d628f890ce0f39a032c1c699c3c6101cc8cf1e6941327a0448c79b37b3bcbcf24b23e44a031bcd8b81d4a3661f99d2d6c4d7571978a354a601e8ccc0aad6b70fb30e5c0ca3d2ddcf769043ea9cf8868d3e9251e5321f87b0", 0x63}, {&(0x7f000069c000-0xef)="849c83b1e8aa54c644e732effd2846c8dc3ebff898fb20aebd7e04a9dddcf2453d258527ee4b135ba096553601c6beea43294fe48fb546d45d46348fa764d9ea76ade0ec7f3b63380ebb6f32ed7faefe277c58b21d939a3f3b63184609f2a657193f870ecbff349c1e00cb20dd5e3f348884097209eb41c93a09835b3fd8f41eba9de2d29b32f87b5e7dec3daa52c5c5a3045a02fdbf6e608cbb922ab5a6f5a6cdc5dae2f9e97388fb5ac48e867bbc3db0d9f65c6e7ce7f8c6c80258f04b8ae62995b7b58b89167c254e1ac087534d31d1aac3c525d61b45f15cff43d0baf00bc3155ab3abaf8556c11153de01b092", 0xef}, {&(0x7f0000528000-0x31)="7482d1d2d0b66bb0ded6d1db7cd0fa980e1730fcde8f20ae761fe5ebc4f092635a8cad8dfe3172eb61f816b9b189e5340f", 0x31}, {&(0x7f0000603000)="009479af7d5d777934c1d0fbb6ea17f1bcba138b041a378697ddbfc5748187e6b06e59a5db595c07c7591a7780246de98fabd46e6ac2e03a623eec5d9b6a9e9a8d638577770929132cda50ed0b0b77596c0bf92f2ede5f4b137440c33c340aed7d240e2b2cc7485e53fc6e3b8ddda69762302c6b9ef47a12bedf2463884c952536df95aa35d273615e14ee744e29d634964d588c7e4313692d540bf0ecb2339718f334bc93dd900c2a55c13458b9829c8b9aaba562221da3f5a75925985cd6b055126b9a7d736c", 0xc7}, {&(0x7f000064a000-0xf2)="f9e0e3127f6ef0e7c42857f233c143910b7303773249a29ce2f745a018024f4aaa002657bbe529dca2dd0f1477ae5da87b18800616528192e89075603c4e878fc83cddae93c13f50678c1086d54065a2d88660a835a6570c119158cad87d10de4c2477bf229f5edd415f0b44b11b1f5e5eb2136a11d573b1ac2aba783683eca9dba0147b7680a9c39cfc30185e3f35f183614179202af63c597ec3ee015a499d0a70c3b252560e84d80cb3c89ab7347cf6fd109316102e54e7f7a697a6581f5fc6a1929e18dd36afe9bde03f6192b00d751949b393d681e11087b51c556e1e46fa6f0e726f0d11ef5a75b02b3e22d11fb245", 0xf2}, {&(0x7f0000b87000-0x4f)="aabd251a626308e5e02b868b564ab8395f5856655cb30d0d4cbd6e698e3caca1c0bb84c56f1bba095a0eccf3c3bc30cb3199acd0292e7f7598c5c1aeaa0816fb8666a335eb93f44f057a5b51c0065d", 0x4f}], 0x7, 0xd) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2cc, 0x1, 0x0, 0x0, 0x307, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000968000-0x8)="2e2f66696c653000", 0x0, 0x1ffffffffdffffe) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000089000)=0x0) bind$inet6(r2, &(0x7f0000a9b000-0x1c)={0xa, 0x0, 0x8000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = geteuid() getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00000d8000-0xc)={0x0, 0x0, 0x0}, 0xc) fchownat(r1, &(0x7f0000d27000-0x8)="2e2f66696c653000", r3, r4, 0x800) r5 = socket(0x11, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000e50000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b10000)=@ethtool_modinfo={0x42, 0x5ca0, 0x3ff, "dbe1af390e882b3c"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt(r5, 0x107, 0x8, &(0x7f0000797000)="", &(0x7f0000659000-0x4)=0x0) r6 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r6, &(0x7f0000832000)="07", 0x34000, 0x0, &(0x7f00005e5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r7 = accept4(r2, &(0x7f000042d000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000fc5000)=0x9, 0x800) setsockopt$inet6_group_source_req(r6, 0x29, 0x2e, &(0x7f000011e000-0x108)={0x3, {{0xa, 0x0, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xff80000000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) close(r7) 2017/12/03 08:12:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r1, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) 2017/12/03 08:12:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000027c000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000028b000-0x4)=0x0) pipe(&(0x7f0000d22000+0xd1b)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f00001fc000-0xc)={r3, r0, 0x7}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) r1 = memfd_create(&(0x7f0000f71000)="706f7369785f61636c5f61636365737300", 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a45321, &(0x7f0000d46000)={{0x9, 0x81}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, 0x100000, 0x7fff, 0xff, 0xff, 0x1ff, 0x800, 0x0, 0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000276000-0x2)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6(0xa, 0x5, 0x7f) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00003ba000)={0x0, @in6={{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x93b}, &(0x7f00009e4000)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000c72000-0xa8)={r6, 0x3, 0xa0, "a57d89070540cc6047eafdf364132a6a52c176ee1ad8d5ca863d9c36139c152d2d3f92806d7468d7f0f00c781998f03eef22b21522fbc9f1e49912086a658289aceadc9cc42e36567722584027fc21d59dec36fbbab3fb8f85331e70c1117805b290387442a4fd0f2b2448e46b8216ca8d759c590f476330e2228a62e3956e70c4e29d10e46d4f30005417c7fadb34cfc23ba025d5341e07088fc173a120d023"}, 0xa8) connect(r3, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 08:12:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r1, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) 2017/12/03 08:12:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x200000000000027, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000b1f000)="2e2f66696c653000", 0x10000, 0x40) r1 = syz_fuseblk_mount(&(0x7f0000b97000)="2e2f66696c653000", &(0x7f0000df2000)="2e2f66696c653000", 0x6001, 0xffffffffffffffff, 0xffffffffffffffff, 0xb38, 0xffffffffffffff8d, 0x200000) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000f19000)={0xd0000002, 0x0}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_opts(r2, 0x0, 0x7, &(0x7f000023d000)="000000000000000163e9f99661ed0c3aea5f68df249b818b81000000177bcb2c6574cfdff157c52e6370f61e6d846c68f35a2feaa7b2cc0348565e282ac520b52800000000000100014de665d5cc0274dd4bcced84741c6b", 0x58) setsockopt$inet_buf(r2, 0x0, 0x40, &(0x7f0000002000)="", 0x0) 2017/12/03 08:12:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000375000)={0x0, 0x0}, 0x80800) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r1, &(0x7f0000b0c000-0x38)={0x0, 0x0, &(0x7f0000506000)=[{&(0x7f000000f000-0x7a)=[{0x10, 0x14, 0xffffffffffffffff, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000378000)=[], 0x0, 0x0}, 0x0) 2017/12/03 08:12:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000029000)="6b613891d425fd0ca5f57d94b223") ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000e61000)=0x0, &(0x7f00005fd000-0x4)=0x4) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r2, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 08:12:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)="6e65742f69636d703600") setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00003fd000-0x4)=0xd47, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000003b000-0x4)=r1, 0x4) preadv(r1, &(0x7f000030f000-0x40)=[{&(0x7f0000520000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}], 0x1, 0x1) gettid() r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000193000-0x9)="2f6465762f6b766d00", 0x101, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000010000)={&(0x7f0000a89000-0x10)=[0x401, 0x8, 0x7, 0x1000], 0x4, 0xe0, 0x7fffffff, 0x3, 0x0, 0x3ff, {0x52, 0x1, 0x4, 0xfffffffffffffe00, 0xfffffffffffffffc, 0x4, 0x100000000, 0x0, 0x9, 0xc8f5, 0x7, 0xffff, 0x8, 0x8, "e839abe9dac0b9aee929f48d4823e319a52273eec8e33c7f6b5295ccdcb77033"}}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) getxattr(&(0x7f0000d15000-0x8)="2e2f66696c653000", &(0x7f0000eb9000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00001ab000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000000)={0x0, 0x14000, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f00003bb000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f000058e000-0xb)="2f6465762f6877726e6700", 0x200, 0x0) syz_kvm_setup_cpu$x86(r3, r1, &(0x7f0000e8d000/0x18000)=nil, &(0x7f0000835000-0xc)=[@text32={0x20, &(0x7f000013b000)="c4c2f91cf90f08660f005100f0f69ce7040000000f01cbeae0440000050166f2260f35c4e275960666baf80cb83cd87584ef66bafc0cedeacaec177e3901", 0x3e}], 0x1, 0x40, &(0x7f000010d000-0x20)=[@cstype0={0x4, 0xd}, @efer={0x2, 0xb000}], 0x2) fadvise64(r4, 0x0, 0x40, 0x5) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00002c6000)={0x0, 0x3, 0x3, 0x1}, &(0x7f000059b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000265000)={r6, 0x7, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000df000-0x4)={0x40}, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000a1c000)=0x3, 0x4) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2017/12/03 08:12:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r1, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) 2017/12/03 08:12:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000b83000+0xd5)={0x6, 0x4, 0x89a1, 0x9, 0x0, 0x0, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000d15000-0x20)={r0, &(0x7f00008d4000-0xa0)="3dc9f0dfcfc306b57016ee319187b0ab66cb30eff63ab7e4c696190774180be89facbd03fedb5003a96d0e2bfb407a9f68aeb015d47e9070b7e0ef774020df610db35a7f55e68979c2d9ae6cf47716308559a036f16e231c0464357bf7f4e8d86119aebab19f0f763e65100b7b6b1c03ff06604e124e0cd8c9346a8f90edd193b208007ea909d42d9341b897a7c7d16e88cdd07cee04f00056701ad683d7ef51", &(0x7f0000c8c000)="a050d9b6a7383300b79a81d1dd4d3c31be93a1bde39a96e6687a7f1ad3273ce09e4033fd8e8e43ca249baf9e2696e1ecb1c50e7f24", 0x2}, 0x20) fcntl$dupfd(r0, 0x406, r0) 2017/12/03 08:12:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00009c9000)="2f6465762f6b766d00", 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000b98000-0x4)=0x3, 0x4) io_setup(0x6, &(0x7f00001c9000-0x4)=0x0) io_setup(0x0, &(0x7f000068b000-0x4)=0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000a71000-0xc)={0x6, r0, 0x0}) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000e49000)=@pic={0x1, 0x4, 0x4, 0x2, 0x1, 0x7, 0x9, 0x9, 0x8, 0x0, 0x1dae76d7, 0x0, 0x7, 0x1, 0x800, 0xfffffffffffeffff}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000cf6000)={0x80000000, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000cdc000)={0x215, 0x0, 0x1, 0x3}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40106435, &(0x7f0000b65000-0x10)={0x101, r3, 0x2, 0x20}) io_setup(0x7, &(0x7f00009a6000)=0x0) io_setup(0x100000001, &(0x7f00008a2000)=0x0) io_setup(0x4, &(0x7f00007a2000-0x4)=0x0) io_setup(0x5, &(0x7f0000fbe000-0x4)=0x0) io_destroy(r4) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00004d1000)={0x0, 0x3b1, 0x81, 0x5, 0x0, 0x0, 0x0, 0x1, {0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2d1, 0x6, 0x4, 0x5}}, &(0x7f00007d8000)=0xb8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00003f8000-0x8)={r5, 0x1000}, 0x8) clone(0x0, &(0x7f0000000000)="", &(0x7f0000cad000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket$inet6_dccp(0xa, 0x6, 0x0) r6 = socket(0xf, 0x80009, 0x0) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f00006cf000-0x8)={0x7fff, 0x3}) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$netlink(0x10, 0x3, 0x100000d) sendmsg$netlink(r7, &(0x7f0000333000-0x38)={0x0, 0x0, &(0x7f0000f52000-0x10)=[{&(0x7f0000002000-0x14)=[{0x14, 0x1d, 0x20000000000003ff, 0x0, 0x6, "0d"}], 0x14}], 0x1, &(0x7f000084f000)=[], 0x0, 0x800}, 0x4800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f00000c2000-0x8)={0x0, 0xfffffffffffffff8}, &(0x7f0000b88000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r6, 0x84, 0x17, &(0x7f0000f74000)={r8, 0xff, 0x1000, "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"}, 0x1008) 2017/12/03 08:12:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername(r0, &(0x7f0000318000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00004df000)=0x10) r1 = syz_open_dev$vcsn(&(0x7f0000aee000)="2f6465762f7663732300", 0x1, 0x1) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f000028a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000b85000-0x20)={@common="62707130000000000000000000000000", @ifru_flags=0x100}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000a98000)=[@in6={0xa, 0x1, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}], 0x48) r2 = socket$inet(0x2, 0x3, 0x8000000000049) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a46000-0x28)={@common="67726530000000ff000000000000000b", @ifru_ivalue=0x6}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f000007e000-0x2)={0x0, 0x0}, 0x2) socket(0x8, 0x800, 0x8000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000885000)={0x0, 0x7}, &(0x7f0000eaf000-0x4)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000f88000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b90000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x2000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 08:12:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b29000-0x8c)={0x0, @in={{0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000056e000)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000056c000)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xffffffffffffff80, 0x7fff, 0x7, 0x8}, &(0x7f0000718000)=0xa0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00002de000-0x8)={r3, 0x3}, &(0x7f0000660000-0x4)=0x8) eventfd2(0x81, 0x80000) 2017/12/03 08:12:30 executing program 0: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000+0xfa8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f000001e000-0x8)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) unlink(&(0x7f0000a89000-0x8)="2e2f66696c653000") mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000dc2000-0x10)={0x1000, 0x7, 0x79cf, 0xffffffffffffff31}, 0x10) symlinkat(&(0x7f0000dbd000)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000dbf000)="2e2f66696c653000") [ 491.055877] device gre0 entered promiscuous mode 2017/12/03 08:12:30 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00001c8000)={&(0x7f0000576000)={0x27, 0xfff, 0xc993, 0x5, 0x5, 0x9, "8d7c1f1c40398ef255cc31edbc52e85f94db0dc5520051352eee27ce4c5bb57bf53e8ec6667520e00630b561391dbd4c8ae87d12505d9938cbd7fb5a39d261", 0x80000000}, 0x58, &(0x7f00006ad000)=[{&(0x7f0000bb1000-0x7b)="5c9bcf9728d79e073ab527e3e5446648bd970b3d4312a8684db892f5e36661bd0f30eab6dd79b90486f8b20bfe0ee1c2bcc1e0bb2380a8858810cb326e143ae75568ecd5cfa24f964ff2d06365d2099dc42aea7d9806dbe185e508025979b939ed6212fc2d9ea464d6bba5503765d4830cae032d7b08db7ac9477e", 0x7b}, {&(0x7f0000000000)="4321199f3d1cf69048fecf2f6ec1973350ecc60c3a499a1707546fa85f0371d927c6ddb8d06b10eb036be40661d4114e494527376b48dc97c087efa4134e88dcc3a9db5a900e9c9aee9756a04866796124ab987b3d07e75d04d128b3fcec97d2238743006f78f4f75f9e11e173ee17fdb2d3d44fd56c418809079a7bc0cdbd1ea14515be6293377305f332ae510e3781bd395b42c85df192e27996372c9672ac7ed5a9d8f44636de3af3d8ebc34b32d6eb3918537dff30dab25a3c2b159d8f011480288b4566291220016dd4e60dce2530c78969ff81", 0xd6}, {&(0x7f0000001000-0xb3)="a8f94283ffed030d531ea501080e47d07124d4fa3fad0f1e62ffa18fa737038d63f5925f0953a073fa5cfb787af4619284cdebc3e11048ce057075a21cc00040d0bc5e69e6110735c4e671168f46134d374123f572fab6717db46a265f85a7c6891dc13ca62e1ec3159af4b02576abe93356e6e4c312ee6fc35c13d83e035c05cc2cdabca01dc788fbc2f8c4e615fc82a2bd47d1f958e8ac24491df7f43b77b987362c3c8055b19ed7fab6d3416cbe36aed15c", 0xb3}, {&(0x7f0000001000-0x51)="bfa04bdfb254b33e8224041d40253d0f21bbd6a46ab6e4e3cbcb651bbd41f9d98b25cd32d5fd44af14b8f2f301931009f665de667d432b0ff374f7ec99ea3ae7e105b2f1a441991b55d4cc62696af5c7ef", 0x51}, {&(0x7f0000000000)="983899ec608a4097f9405166c60e4ec1a13cb4d886920a6f97c5fcdcb9a6169fea0f8b71d6541cca335c977b0480", 0x2e}, {&(0x7f0000001000-0x93)="019807d21849fc1d9da7bf0bf10f9064a6a2c5fc2d10fb84cecbc1539b744f16a7b0fb5ce2d50db29e1b58cffc1b2af7fdeff2444955314c3f1d766f796df45959865521bb0733080f0179096987012b353aed72eff00a8e94350b92dbee6a6c2b01c1b8ab201ec565f4b52ee2f8a65cc0e80b3d8aca9bd9d54343936a02f4aedbc220e5789dde48ab50afe779a1eb0adfca8b", 0x93}, {&(0x7f0000001000-0xd6)="8a5fc2bd016e880c97c8b8fceee1c93cdafb9dc129349b559187a709f1b467e458ccd11fee864ac58bb442b40b3a2f4fa54499e964aa35cbcaa7e203e327a35109b8bef99a9ea82f6fc682d336be6ca21845acfcec89b579287723b868f5a8b0197adbea81c8f9263aa10f6655304b5ce8dce12e93218c2d68e8a6d6f8491185879d29387d46c3395de825c5e9311e4ea373cdca61e345c03a7cab3b0af1f46fb240abff0700a98eed8f4efb98eac82ca83a96f063daff78264549363204d6397884a395c96ac7d1e893a4d483f626cf74064b9bd8ef", 0xd6}, {&(0x7f0000500000-0xf6)="33b361929c7ad01b14b38abe2f798225b26ba98eb073c9f3680916eb2704c1a7e4f7660ca2a5be28edead6a6b836b9862b9b46edcc988223a9d3fdf12acade99b154d68ded85f7f292fda0ee238cbdc4275fa2523edf0f9f128cacbdf997e7501ce9788ceeeff1234b3d18e8b7f0cec422292136c50ce05c28b07e8174fbd4e23f153097f8c8e57782fa3038c9321a6b254c78ff9f15f8e0582dacd8ed9b328da85090172c629ace866f2c3de201344a1040ee1001e78fa5e467167f5c25be73665ce3726fb569811c8c0220f998c00eb5aaa1b7f04b6ce7c29ff10f34ffc4e46ac6cc4660a8adbb987c236e00112e1862802e2273e1", 0xf6}], 0x8, &(0x7f0000926000-0x100c)={0x100c, 0x84, 0x2, "59e70f2705e352a9aad808c01431b8d39f1830dd82bb1f6bc66f079df5cdceea386dd5fe7045ae5ae362eb2b6e1ca31ec89274ec01dbf3242b761ca5d48201a415ff973e691c2b8b9744d2739cf2e23b25d58aa3fdaf0b97fa4ef2fa7c278122a20a15805a98bbb8cdc8bac7c0383e9ed89dec2922c8817b4c4488faf8c124cf9d5d97388b193cb3d1d021de6c72f365a7a1b79586ca51d9245cd9b35d586be617cede787264a1dee698e380dfbd71fb833330a4f70789e4382e37e43f1ab9a5883f831045ee23a891a924c9858ab562666da5417c4970bc7977ab5352d16a2657688b99184ad50f2b3a9b11282f3c8adb4eb90851d7e9b70411ac92b4a9110a700ddb67932c569a73790303ce1e686801bbcb54e83f5ffde4b4cafd2fc77163d2a618d96c6f4b6d675f59cfca9e0865da9c47d477978af8911567c164e7a046b492fd3cbeea6f97f9af6d437449884d3feeeed3df176a21bf4aa6640f17c2fd50d86049d37631314966f780abeff1758aab2100a85f59629cc42fc76966f7678cc37393e1598108a7e78a75c791444778715b886256f7d56525a6aeccf269e5f8a442a6b81287150184ff2bf23c670bf9a37a9c710a4cf2fbd011706ecfae9447c14b195be7d64e0762506ea94cfa15ce39be058441c305e8a7dabcc24e702de4609ede0aaf63dce1c5f0abf367c94b7f85156387b47c63b77bcab33e8bc90b104a7af7ea520c34c845ffbc939b38b7efd8235ac4b9ebc900d05c75738388ea848dbeeb4e81006eb38f5681ed7b3358257298280e6c3430d82d2ba02f724bc3fd56c0b6d588c5a35b12448935461f30db58ecccaa3298fe69de2ee8380f80e2344f16f3b632c115fac80bba95c7ea621580b6e205f2e1f8a05003ed4e79d92ae25fa9914657ba3dc588ef9ee30d84c0fa01b0756fd47ead7fc38d5ff7c835594710afc4a58ee28e1a379943a1ae2d8fbb83483f55c4aa8264f37f7b52745e09160e24d5342dc219bab597d2a9ad6e873234ea6ee1dd6322928f5c492fcd1b987265724a1ec0f494d50986462eb5b318cf9bf624a85c898838bb784d035e4ee0195efd87c8299263fc9bfbaa71af864d3e41ef72ff74374563ff293ed74c41c1f673e86949e7617d73249ae20029e5ee572ace3a34be3d79e55fe2a85258a28bc1b00bb073e47b5f6a743f54cf6cfc2612b75f118ebf40cab407a4f8324750903db7c080f901cc0c786de2fd07a077819effa4fe331630a6cac4c53b81072bbd092e5a225251604857f920cd8c56dfb4c62a342128d04f4c532c4a548583533952f73d6e5fde6c775dec0602a98015754735e38fdc10afa2d9c09ba85a64ac7d681bcc1cb586f5f4e85c742a6b44e9e9b5370ecd348d8f5fdde97c0138a015fa4ba5c7ccc763e60a0a1d0423da74159409ceeed5a116955aba7cb75239989bacbd1141ae372f718b0c38e66b8a6b6a478494fa6f92141b8d330d0b6a791f44cd0f895b4a59d5c23ea7b36dd28bd1610ffbb5786caa0cec49244de05c307056c94ff608d9ea989b1f3ed50ad50f1ba42110d6149265f04833db35287edf99770d718dae49649af3080fb4c438946bfe40686112843ae4caccddd5e356808f8afc0f5cebf27f3384e3352045b3b6b560512fa257698e8681397683995040d81adc0b87e10aaaee74aa5e97b5809aa4b32f913fc4e8a0f8ddd6568cd53e122a624ac45d299ac19d25a96ae47a317044c7c2fe1ffed20e977f9645ec49c2a4456ecb495fc95524efcb55e8cd875f0ebd6110fbfb1b36a1461165cd977dfbec10ce5ca4b992946383a5b09153bf59016728563005519773e2b2d57f8bb439dfe9758056a9692e9c542dd542cbdfb518e7a67601f9f83d27bdf854cd04fd9da0a66ad4756dff972d9fa1c252aa940f12e4892665451ab0357320d4dab7230e345efcbd7f0d5edcbbf75344ced7df992e66e7b64e60ffadbe9be0560839f29b84d52df5b351ca5b6c9b613df178b7e37f657ee226dd9720b1bcad694318c8980c584021023b52ca4d0ae5ecadb6d869bc3cff2c936b986fc9eab828b20390e8c7eb35f1e752bfbde96c0456433989dcdf89ab014a685c5db0f143ef6d301ffb399c01d0f1594250236fe0d78f65bad61883fa35f57d80f226743b1e8232220de262f6b30739697a150dbe6e51d49a267b0285169288486ea412257e702dfc19bdaee59172fc21071e69d69b31f3b51f7dc8d22ab865779ebc2cb40bbfbfcd18552ee2f11cc9c6c0a00ec70272d128d712b53b73a36342a1adc2fa5c3e0afdcda7ad914637a7f452e0a6ff2c0cc022ae799ea58152797cf0f1d7858752da4159b87334f640aaab598380d98709760c7e6de6e528ab2cbd756859e5868bd1d4e854d62fcdd82fb681b94cdbec3f4deed8b4b07a50f716ceb8ba953dc021d535b702344970b942b5fd0abcf3c8dd763b2554c62c9e52f9d7faa2b439e22b27900a6c6a86ba5d365bdb9134d57910b3e3d5b099ed307248c2d1d7a4a8575b29b6faae336006bcd7872ae09a1e9ab638b2bcb2969288f2cc220973f3e315fb2613ac50de4d4974bb220a0ccabc9062ea5f6d5e8570e3b070ce309f9dff1c877bb65a65eb941b8a82ba9b8e87819cd9471edcd5b63edeed37006706b273959aefcd14e7e011e02d35f7a62452738bb0fd64fe35d004c14b893e6734927c7eb8c0f90297ef1ffb2abca818451facc853328f5a415fea35f038e7d3167bd5a78b0614ac25d7bb5a96abc3ea150a1b38311fe1e7cddefc9512f3dfebf5d920b6a4635c2336b06df95d56f38aaf0eda0c97006e631ee9ea98d1b9f07398ea12fc02d011c0fb81bcdfef1c55449504f12a5ae20b0f70ea4cac98f4570c983e9e1891d94bef2ef0bbef6cc5130fdbbc90550e33927337ad5ff4715546511599c3d19d47217aa8e78779dab28a0c767849274e8403f336fce098b2d018d3fc50ba2ac081e698095f55623cf3c1f29f7f748f824252cedd5f218a990a74e010c9a604cffb54013fcb6a461756b21675c521c469341649176df7a46875a49cb94ad1e3b9ac1722ad1a6177be6d905cd00b2eae716de077ca6919d860a15a6445f92b6c87214ae588235106ffb6f888e1dd7d4779b4de2661604b5ebed94c71ad0f6659432eed89945e24343c0645c092f4062d76c611d5c1dc31c073da46e46134962ce7d95a27d752e02a427c1273f372721c720e4e7ea6e0aa670cad92bd9d7b8a7dfc2fcb60e69fb725db4e751059742ade6680b1009fa840b3063a7dcea5187db22b43eb95a7811e19362652510d0962a047d96c7540d485d973b2ac2cc0b05a744fde8f6f5dbcb73dce0eaca908d1c9cadea4579632f690c8abffc4989647d7cfb8383c00023d65dd612135557a2f645d3c81b80697d1545c123a60260959da1ceb7de0672865b76b5f8b80b06675db33cd181a75a71efe12e78d9e2ffad027b52a27c845635e85a45a1b3de9ecc69604b3a5fd209cc6013e3e001eff3a5472173746c9c60773407894b57f71c4209b1656a72d2259991f70bd7a6e7a530e72beed70c9a8c4e1d85c7c1bf38b030efcea5e76349b86c188d063294f28efc81afd2387bb7356623a4112cf98a7c7b8b3bc9cdd16983ee334c918bb3a6be97a2ace41c2a3e8b00da29e09f9c42ddd802515b39aa7097f921aefd22799eb3b20056470589967f7fcb474f6c8f64130b2dab4575aeeff59a9695031251b45e8a6ea5ba32a948587ede5fc8dbe0ea055279de5034bab74ae6132d732a8724aef3d0001a45dfb61ed1e4b2e0e9c46d79e528029a1ef70166408fd693c785f7c0120a09bb4b4b123d5fc803b05a97f3daf6f5fa9f87cf6a5a484e91eafcefb4db293ca65ff07a63ceb060c1995f11693c45b19dc4b4d8fe033fe17a9ee385138bb950454c36ec9da3dba10dddd4ed73f8581bde42ccde79312deb939fed78038852e7a840ba95cbdbfd8c887875bb230066c1093b202ad1cd3a1c0f81a5e4146b72e11f7eb8a66abf6621871cf5d7bcc5ff0a7a195529865c5e2ce16784fde256273ac0cef0dc17e5b5fbd5c6ce49a8d5ead3d7873bed74048a164c021888593bdbb2fd6e422bad59e10ce459fa73574ba138550db552a342ec8a1eb370b8db4b8d2d9c928eee153f5cd7a68fd85f9805451de47db11d23c3672f8bfe1bac80687f9c6d007305ecdd21b45cb78e922674ecaeb7f400c4be31965c52b3ac9411685863e17e2357df8e30a624a3fe424757c16f007e7b80d3d0e40631f53f6171fec9e78055a2cb4b845ea6a77346ee9b8ae96c8d26ddde370f83bccf86a7b7dd10fad36e70bf4134af2978313543bc06cfe1c332e2908c9f883c0160787a55aec85798447d97bc8b590141954ae9acf06675244689e18adbf4516d2d5eb3ed7cfdbd1af95125efb5d469e3e4a316cdbe1345f5d0b8324a9483fe3302086bb0d895578ab61ff2e312da282e37690b9304d4c7178ccb4fabbf8b8d3d9e700d9121feee5e2c6137f3edb42d067aae5fb386a34dee88d63d0f760e60fbc4d8f967035a159b64e9f7579c939eae7ef87d7fcf9b962ad1e2af62fb7773b6c77f1932f0b0e38258fa9d591d2d1ff6253ea4969963d236b42638da92c5a15e195f2b12f13b37c189564e319fb5c5a6e71bb9acdb6716dc71af4ca4218c04254a7f094eaead94f327d861f00b86d7976d1a1eab92c406e572e64029ab7cfdbb532e24f8972ffc9823335cf45b5ff90daacf89e381f489e56d095695cfcb3a8bd078d00d38b9b6ba708d767f3ea7a55f4b023c37d5d5098b5db63f9f20d3c00d73c21b1a46110aee368b4dfe16820086bb77c39ec14f6660b5e63ad4b05cf637bfdd5d2ffe77b5e6863561aa5b25ad044a9457ca6711095877819abe404bd10e6e0fac3219bdde1ead89a254e53c0a46c29312a24cee2ded2290d77b5c16b9dab09770d6bbab5e8389140e5cbcec846800b1e2707e91e938901e5d409c09b72eb995e77fd226917ec943044e19ff9d57ede1aeb31836491c3f4a637204f6e5519502c84a055af383dcf4a52981534060ecc9013fb38b5c5ce738ad1021a1e33a4b09be3003eb37f863963e2fb7ec23126f41606c50589f0d169eb430d54f562b02ea210bd24bdc1a4b0fc4922a1e61e20f27677b98222643d14e5bad8ec25464e5f2ca1948c0a8780c1d07644e5a4bf132c78e11ea37d44dc0c717dd76529370ff35cd725718d7baee4d92c62db1ae8b82a98a5d86739c0c7067b03daebc82da630e71c4b8243bf2a99d715092ba2fc5a184cd5a555fa3bec6dfc436e8e37f1c4f3e43fb479468e3fd1583fa558444e143cc3a85ab82b2db5ec8cfcdd84a2a22d81e43146f5cf005a9c8123af4b91021cd19597e1320151a4506428a5c7afb6220e758b20d2dd1be063691f01593a5544a128287e59b75d5668c57a0a1051a07dff5fbf1e0a71db5478481ba4d41a81868ff905793d621ec1e9c70d0e5694a3c619a5461a7982a285354c043e6aae64d36cc86fc62f9285db987b3f62e2e43ac51086616292d254e2c433e67346659c17f049e5cdd5fa62b6e5c46b2e13c159f1f67c01541d6dff7712dcb732d7f603e4089195f66e10e34b434e35281684d7f0462a6b3174d2e1c89e6e6fee5441bcdecaf4647a9b1bf99b8d92c922452b79387bcaf037b604dea4a14cddac8f96a3a8412cd153abe051eca37fa34574bcc04cea0ec38fd51693900b0732ae3855e74c72fe8ba3578b5679744865276c5c77e21794b633bf13eb2a3f75b27b656b1cdf54"}, 0x100c, 0x800}, 0x40010) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000001000)=0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000002000-0x18)=[{&(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}], 0x3, &(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55, 0xfffffffffffffff7}, 0x10000) madvise(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000002000)={0x3, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) pkey_alloc(0x0, 0x3) ioctl$TUNATTACHFILTER(r1, 0x400854d5, &(0x7f0000001000-0x8)={0x1, &(0x7f0000000000)=[{0xdb9, 0x4, 0x10000, 0x8}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000005000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000002000-0xc)={r2, 0x0, r1}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f0000003000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40d, &(0x7f0000006000-0x8)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000007000-0x8)={r4, 0x8}) 2017/12/03 08:12:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) 2017/12/03 08:12:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000bb5000-0x12)={0x7, [0xffffffffffffff63, 0x8, 0xfff, 0x0, 0x3e1b, 0x4, 0xd525]}, 0x12) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) ioctl$PIO_CMAP(r1, 0x4b70, &(0x7f00008fc000+0xbd1)={0x800, 0x6, 0x10001, 0xc7, 0xff, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00006a4000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e7a000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000133000-0x78)={r2, 0x70, "c8e21cb8df194ea9b2835f6105d0be9578e62e88588ef1df0c076f593fa86b2ca31e508ba4c469cdc42cff865ffd386f9417a314b8fa824d7601b2c11660fce2e3452acac0e10738883d13f3cc1bc884a33cb1a1f1b42a7d7f73c5b3de6dc8971ba3e3737d598aabe7ffc4f9ca5a8a8f"}, &(0x7f0000b34000-0x4)=0x78) 2017/12/03 08:12:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000373000)={@generic="c7fddf635d86829cd0e85afeee03cf97", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f00006ea000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000880000)={0x0, 0x3, 0x30, 0x8, 0x200}, &(0x7f0000651000)=0x18) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000787000-0x50)={{0x1, 0x401}, {0x800, 0x3}, 0x7fffffff, 0x2, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f000025d000-0x8)={r7, 0x11}, 0x8) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r3, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) setsockopt$sock_void(r5, 0x1, 0x1b, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 08:12:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000dff000-0x8)={0x0, 0x0}) recvmsg(r1, &(0x7f0000586000-0x1c)={&(0x7f0000a01000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000036000)=[{&(0x7f0000ab3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x54}, {&(0x7f000071b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}, {&(0x7f000025d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39}, {&(0x7f0000439000-0xef)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef}, {&(0x7f00003ae000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51}, {&(0x7f00000ce000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb}, {&(0x7f00001bb000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2}], 0x7, &(0x7f00000c2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe7, 0x6}, 0x28bfad00701fdac4) readahead(r0, 0x6455, 0x1) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$urandom(&(0x7f000015a000)="2f6465762f7572616e646f6d00", 0x0, 0x0) fcntl$getown(r2, 0x9) fcntl$getown(r2, 0x9) getpid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f00002b6000)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000a72000-0x15)="6e74040000ffff7646736c735f6e616d36010040ad") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) chmod(&(0x7f00009a2000-0x8)="2e2f66696c653000", 0x0) r6 = open(&(0x7f0000671000-0x8)="2e2f66696c653000", 0x1ffffe, 0x40) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f70000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000143000)=0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00006e4000)=@assoc_value={0x0, 0x81}, &(0x7f0000ef2000)=0x8) fcntl$setsig(r3, 0xa, 0x1f) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000b2f000-0x8)={r8, 0x9d2d}, &(0x7f0000d11000-0x4)=0x8) ioctl$TUNGETVNETHDRSZ(r5, 0x800454d7, &(0x7f00001e2000)=0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00009c1000-0x14)={r7, 0x4, 0x6c, 0x4, 0x5, 0x1000}, &(0x7f0000803000)=0x14) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f00002a6000)=0xe4, 0x4) sysinfo(&(0x7f0000e68000-0xc)="000000000000000000000000") unlinkat(r6, &(0x7f0000d09000)="2e2f66696c653000", 0x200) mount(&(0x7f0000be7000-0x8)="2e2f66696c653000", &(0x7f00005e3000)="2e2f66696c653000", &(0x7f0000257000)="66757365626c79de", 0x123fd, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f000008b000-0x4)=0x100000001, 0x4) connect$bt_l2cap(r5, &(0x7f0000282000-0xe)={0x1f, 0x9, {0x8df, 0x36, 0x200, 0x1f, 0x100, 0x4}, 0x9, 0x9}, 0xe) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r6, 0x10e, 0x8, &(0x7f0000e43000-0x4)=0x3, 0x4) sendfile(r2, r5, &(0x7f0000aaa000-0x8)=0x1, 0xe5) 2017/12/03 08:12:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) 2017/12/03 08:12:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000653000-0xf)="2f6465762f73657175656e63657200", 0x8000, 0x0) ioctl$sock_bt_hci(r1, 0x400448df, &(0x7f00004b5000)="3e7eaf75b4bf073e85aa7530d317") bind$alg(0xffffffffffffffff, &(0x7f0000634000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "686d6128287368613228632900000000000000000007000000000000000000020000e5000100000000005ae2ffef001a040000000000000000cc000080000001"}, 0x58) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b78000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) setpgid(0x0, 0x0) ioctl$KVM_IRQ_LINE(r3, 0x4008ae61, &(0x7f00008f7000-0x8)={0x0, 0x2}) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000478000)=0x8000000000a) r5 = socket$netlink(0x10, 0x3, 0x12) fchdir(r5) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000fc7000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x2, 0x8, 0x0], 0x0, 0x300}) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000d71000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x9, 0x1, 0x8c62, 0x0, 0x800}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d0a000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002ba000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000097f000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000642000)=0xe8) r8 = getegid() sendmsg$netlink(r1, &(0x7f0000d67000)={&(0x7f00004dd000)={0x0, 0x0, 0x5, 0x10001}, 0xc, &(0x7f00008ba000)=[{&(0x7f000054f000-0xb0)=[{0xb0, 0xa7, 0x4, 0x7, 0x5, "1d08a48304235c6fd7207bd3b5ff5040b3586c8bff8a8e40dedae879c3f8ad1161c73730099b5d640dfc1172d1031420135d215653c5fcc3977cd8e2c1fbed3f810d35c73659542b62778460efddb5dbd40a60b116d4e16db5d3a50e0df94a5c4ca741adbbed276fc4323b1d56c766e632a3d10859619522680164c9e9c97af89d9417640b31a5474ee74eb89371966b6ccaefb52d1350f435055be5fadfbdcc"}], 0xb0}, {&(0x7f00003c6000-0x4bf)=[{0x92, 0x8a, 0x200, 0x0, 0x7, "81cdb88848901d4ca58f57a38587f20b00ea49b17fff757171fe855304cb503f9441ea981df9dc65f224d1917c3574be90bf464ce2b0bda295a494f07e8ec51f0b0a899a921b86e01124cb52d2259fcc2e6fda61297d6c5a53943ec5f809cf302e327fd3881f6f0c525e1c5657c924ebda2095fe261fdad82d8cbae57613d9a755db"}, {0xaa, 0xaee, 0x8, 0x100000000, 0x71, "904ebc43e0a782acdbb8499e30ff52c50f37214f074fcdb0057d730037f29162a33e3102e39d2808b05c976bb8754888edf1cfccefa828cdb7c32c894ecffc3d54bb88d9117a38cfab8cb1b34694740c82f997b5f8ca68c8846676d26e0d4d2062e18dc3fc2bf8a5ee0e61883981b78f63103a4071a0cdc056dce3381d034165ccfaf39bf1f9f68db9b4f56b95400e37bdb71fd4ea410e3d7e11"}, {0xb2, 0xc68, 0x500, 0x2, 0xc84f, "5a25c1713dc687d4620976e3f2476fad3f03e03a1ae8e78baad80309f285ff4754daa46253eb5e7eaefd1719154a2a53df76b666db350c4065f9fcd96accb12515b0d268dbb886478033f9ea09b537c40299e606e542227af871f9669eb4ab2c1a00235661da098952886cddc59ac5612ee2384674fd2a8461fe29c26c3e9b9610dfaf9adab370b87e16969edcb2ee92636b810b8eb3b06b0b5b04c474ad0fb43b89"}, {0x8e, 0x4, 0x0, 0x7, 0xf4f, "b1d21e164efadc4f09fc882f6715fbb57547bbdc52c0e8c5a65ca8730496aa1f57dbd5b21ba670fea03be9d847af202a4a61d85f30c364d108140af09df3385eceaeafc67c98dbb01b204dfca769367ec8165e70dec43a7fa8c42427dd4abacde4d37af26019697a397bae2a4d91ba1a5d59fca95d560dbdd63edc95c53c"}, {0xfd, 0x10000, 0x300, 0xffffffffffffff95, 0x4, 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"}, {0x90, 0x400, 0x0, 0x3, 0x9, "2f905f4a7d560a4575b1a0b099ed5b2f189f8fed960a0bc59553448170db5f16ad097708cdec920e059adffe28fe4d4a016fdcaeb15d586d059ea4d2cb71a8eabef0db8341872c0da20f3cc79cf54c5eb6e58bcf596a363f0169e581811678cf40af39a071aad53fa2f803459963264d8b2d9b6020dae9886ce389d657222906"}, {0xa8, 0x9, 0x200, 0x0, 0x5, "225b1751768fedbd20acc36095da0996dcbf8591e6cd6a22d479fd91cfaad08b203d235635ea281a5483c14f8fb129927b1e8f9a29c5661dc42e6123adff0d21850632ec57088fc572f334ed81c57806335c9b5103e4cea9a457a5216132ffee53dbd569cb267db20631532ebf51893b5785709de4b548da339b36ac8eb96cc021090104f300589f106447c13c126f0e09a5fff1ae58d0c4"}, {0xae, 0x9, 0x300, 0x3, 0x1, "e6e652ac780f80279b7924c02a4ef1bb02607cf2c7b0df274e5b466d6b60a3f09e5949e33f336098dc16a5e5faed89dee6a7b331a786723a80f077725a6c6b4f70e75a67e3e4cbaabfa442475a081cceace113f3b5341725436671f15448ae37445bc3216877c46bacb5184c333b71ff973c8c9730c6762d6460d7ddb3501b0b1424a3e6579d85d4c48d9ad666ae7dd593f184a22814108de5dfc9962486"}, {0x84, 0x6, 0x720, 0xc00000000000000, 0x81, "20bf48254e79ab8719d21767b36226c8f1825c2fc4cdebbc92b346fb98ff9ec09659b940667ed2838198fc6ab124e67fc08fa5cb23a857a25479826e77e5e259fa6d1a6241085666b39af64e6e598f5b7d9fa5629eefe1db2ad8577fc0b2d530fd53cfebf05602f334871273f6413f72ccb151b3"}, {0xde, 0x3, 0x20, 0x10001, 0x3, "60578213485590e9434ddc09815f064a4d98e6a8b1e453a75970029ab560a7c1a07852bbdd7425f3a984ee9dfff758eaffe0510f801e5c503a06204e8c34a55680195304667075afcdd50bad1c56491e50ad87ca34e2cb2135e567835fd39206abea14ada8f7af172fc0a4b4943b201490efe9602d86e8644357a844272112355bbc020b36342cd7db06068cb24823f2a919e97ce7f2d49f4a1e276c854a1850ac0b2264708e131e2e5bbf1f205e2bac34a72f97098c362a186b17983491969b8b90d63ffb75ab427dabfe52e90b"}], 0x13bd}], 0x5, &(0x7f0000726000)=[@rights={0x1c, 0x1, 0x1, [r3, r5, r2, r3]}, @rights={0xc, 0x1, 0x1, []}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x24, 0x1, 0x1, [r0, r4, r3, r3, 0xffffffffffffffff, r0]}], 0x64, 0x84}, 0x4000) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2017/12/03 08:12:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f000012f000-0x18)={0x1, 0x100000001, 0x1f, 0x4, 0x11, 0x8}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2e, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b88000-0x4)=0x90) 2017/12/03 08:12:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)="6e65742f69636d703600") setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00003fd000-0x4)=0xd47, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000003b000-0x4)=r1, 0x4) preadv(r1, &(0x7f000030f000-0x40)=[{&(0x7f0000520000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}], 0x1, 0x1) gettid() r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000193000-0x9)="2f6465762f6b766d00", 0x101, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000010000)={&(0x7f0000a89000-0x10)=[0x401, 0x8, 0x7, 0x1000], 0x4, 0xe0, 0x7fffffff, 0x3, 0x0, 0x3ff, {0x52, 0x1, 0x4, 0xfffffffffffffe00, 0xfffffffffffffffc, 0x4, 0x100000000, 0x0, 0x9, 0xc8f5, 0x7, 0xffff, 0x8, 0x8, "e839abe9dac0b9aee929f48d4823e319a52273eec8e33c7f6b5295ccdcb77033"}}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) getxattr(&(0x7f0000d15000-0x8)="2e2f66696c653000", &(0x7f0000eb9000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00001ab000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000000)={0x0, 0x14000, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f00003bb000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f000058e000-0xb)="2f6465762f6877726e6700", 0x200, 0x0) syz_kvm_setup_cpu$x86(r3, r1, &(0x7f0000e8d000/0x18000)=nil, &(0x7f0000835000-0xc)=[@text32={0x20, &(0x7f000013b000)="c4c2f91cf90f08660f005100f0f69ce7040000000f01cbeae0440000050166f2260f35c4e275960666baf80cb83cd87584ef66bafc0cedeacaec177e3901", 0x3e}], 0x1, 0x40, &(0x7f000010d000-0x20)=[@cstype0={0x4, 0xd}, @efer={0x2, 0xb000}], 0x2) fadvise64(r4, 0x0, 0x40, 0x5) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00002c6000)={0x0, 0x3, 0x3, 0x1}, &(0x7f000059b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000265000)={r6, 0x7, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000df000-0x4)={0x40}, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000a1c000)=0x3, 0x4) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2017/12/03 08:12:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2c)="5b65746830757365725e2b2a766d6e6574317b2a620d25292a7b6b657972696e67766d6e6574317573657200", 0xfffffffffffffffb) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) 2017/12/03 08:12:30 executing program 5: mmap(&(0x7f0000000000/0xac6000)=nil, 0xac6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000abf000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ac7000-0x4)=0x10, 0x80807) mmap(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000abe000)="5621debf92ad24eeae0703866c979167aaf8ed34fa18f45a84eec7b5c8b57df1ed6dbbcf1c5cc0ef5d808a55a930b0fad2050000000000000000917062e8b54cb492e2592e518d335c55c6a09b074adb47909f9c26938a4abe93553d0f0bb06388f3c5ed3d7fed0f31631c35a13352319545bece94a35d40bd5a03000000000000008575a8168ab3c3442ac9a3ae990b5054fd797671763502b05dfffffffffffffffd753f7e0906c23d912455e4b9da4347b7ebe021eda0f023e495f58fd42d1f6ddee43ff71bfa857f0dc98b521c91db9457026549fd9e3c6bee02c74dd81d4d05b477501b431945df28", 0xeb, 0x4004, &(0x7f0000ac7000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00001d8000)=0x8000000000000001, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc}], 0x1c) sendto$inet(r1, &(0x7f0000ac1000-0x45)="c4819cbd8a0886b6709c5d7b979bf816aa71adc54df2026900000000000000130000000000000003ffb69b4f352b5f881700000000ffec00b7251f925c0f00870005fef6", 0x44, 0x8884, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000357000-0x10)={0x0, 0x5, 0x8, 0x64}, &(0x7f000085a000-0x4)=0x10) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ac6000)=0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ab9000)={r2, 0x3, 0x3, 0x0, 0x1ff, 0x800000007, 0x2, 0xfffffffffffffffe, {0x0, @in6={{0xa, 0x1, 0xcbd4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x400000000000ffff, 0xfffffffffffffff8, 0xfffffffffffffffd, 0x0}}, &(0x7f00003ff000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00001ae000-0x8)={r2, 0x7f}, &(0x7f0000ab9000)=0x8) mmap(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00006a3000-0x98)={r2, @in6={{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x1}, &(0x7f0000ac8000-0x4)=0x98) r3 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000001000-0x28)={@common="69703667726530000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2c, &(0x7f000004f000-0x108)={0x100000000, {{0xa, 0x2, 0x24, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xbc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0xd2, &(0x7f000092d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000933000-0x4)=0x70) getsockopt$inet6_int(r3, 0x29, 0x6b, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r3, &(0x7f0000003000)="a53897ac8106eaf9774ae36bd81655fda8ef69bf393498b82caa296c2f5559e8323758d3b313a6b91a3d5a0b71cf1a6a4cf054e96fc1f88444236a5e02fcbafac6e2257396e20d67628952233759fe0cd58847af2c56d2128a1b4d5fbcc60d845bbfba8856b8f7695841d15ebd8b65960539df2fb246fe46f8d6e6ed8b1cfc418510e1ca422a3542b7e9f32e03421e1f71526e00318880f17ce214624288557d27ce72c442", 0xa5, 0x40000, &(0x7f0000000000)=@llc={0x1a, 0xd, 0xfffffffffffffe00, 0xfc, 0x7, 0x1424, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt(r3, 0x84, 0x8000000000001e, &(0x7f0000000000)="", 0x0) getsockopt$sock_int(r1, 0x1, 0x32, &(0x7f00006fc000)=0x0, &(0x7f0000ac7000-0x4)=0x4) sendto$inet6(r1, &(0x7f0000abe000)="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", 0x1003, 0x4, &(0x7f000035d000)={0xa, 0x3, 0x3c56, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) recvfrom$inet6(r1, &(0x7f00002c4000)="000000000000000000000000000000", 0xf, 0x2, &(0x7f0000ab1000-0x1c)={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x8}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000898000-0xb)={0x4, 0x0, 0x800000003, 0x3, 0x1, 0x65, 0x5, 0x400001, 0x7, 0x404, 0x8}, 0xb) 2017/12/03 08:12:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$tun(&(0x7f0000ef8000)="2f6465762f6e65742f74756e00", 0x0, 0x200000) syz_open_dev$loop(&(0x7f00003d6000-0xb)="2f6465762f6c6f6f702300", 0x3, 0x400) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f00006bf000)=0x80000000) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0xc) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r2, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) setsockopt$inet6_MRT6_DEL_MFC(r5, 0x29, 0xcd, &(0x7f00009c9000-0x5c)={{0xa, 0x1, 0x100b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, {0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, 0x81, [0x400, 0x1ff, 0x6, 0x0, 0x3, 0x7a56, 0x4, 0x6]}, 0x5c) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 491.412616] device gre0 entered promiscuous mode 2017/12/03 08:12:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) timer_create(0x5, &(0x7f0000001000-0x58)={0x0, 0x2, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) timer_delete(r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001000)=0x7fff, &(0x7f0000002000-0x4)=0x4) r3 = syz_open_dev$evdev(&(0x7f0000000000)="2f6465762f696e7075742f6576656e742300", 0x1ff, 0x240) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000214000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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bind$netlink(r0, &(0x7f00004ff000)={0x0, 0x0, 0x0, 0x5}, 0xc) 2017/12/03 08:12:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d2000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000040fe, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) 2017/12/03 08:12:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000f22000)={0x2, 0xeb, 0xfff, 0x0, 0x2, 0x1ff}) 2017/12/03 08:12:30 executing program 0: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000+0xfa8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r0, 0x400448cc, &(0x7f0000dc2000-0xba)="ab61ff608b26d05ab5204573164fc4f3247feb0d795fda246cf650c1a99be1199392069d7c7ff45094f6d082c17d80853679b0a51d9426f8c8a1dd2ff46a7b4e12f3f234f9c9ffc2479f834bfbeff044d58cf6cbb6d565b50ba2a4595e1b64f80400a99c580fdef05bc3db2afcc1b201a95d814e1a184bf055c3831f51c4bbd8af2d96087803e7437a2cd511538c8eb5d32f41e074f1b2021e07636374701633ac61bfe162eca6b52346ad614317b0e9d288b2541f2f95f747e8") r1 = open(&(0x7f000001e000-0x8)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x0) unlink(&(0x7f0000a89000-0x8)="2e2f66696c653000") symlinkat(&(0x7f0000dbd000)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000dbf000)="2e2f66696c653000") 2017/12/03 08:12:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)="6e65742f69636d703600") setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00003fd000-0x4)=0xd47, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000003b000-0x4)=r1, 0x4) preadv(r1, &(0x7f000030f000-0x40)=[{&(0x7f0000520000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}], 0x1, 0x1) gettid() r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000193000-0x9)="2f6465762f6b766d00", 0x101, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000010000)={&(0x7f0000a89000-0x10)=[0x401, 0x8, 0x7, 0x1000], 0x4, 0xe0, 0x7fffffff, 0x3, 0x0, 0x3ff, {0x52, 0x1, 0x4, 0xfffffffffffffe00, 0xfffffffffffffffc, 0x4, 0x100000000, 0x0, 0x9, 0xc8f5, 0x7, 0xffff, 0x8, 0x8, "e839abe9dac0b9aee929f48d4823e319a52273eec8e33c7f6b5295ccdcb77033"}}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) getxattr(&(0x7f0000d15000-0x8)="2e2f66696c653000", &(0x7f0000eb9000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00001ab000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000000)={0x0, 0x14000, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f00003bb000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f000058e000-0xb)="2f6465762f6877726e6700", 0x200, 0x0) syz_kvm_setup_cpu$x86(r3, r1, &(0x7f0000e8d000/0x18000)=nil, &(0x7f0000835000-0xc)=[@text32={0x20, &(0x7f000013b000)="c4c2f91cf90f08660f005100f0f69ce7040000000f01cbeae0440000050166f2260f35c4e275960666baf80cb83cd87584ef66bafc0cedeacaec177e3901", 0x3e}], 0x1, 0x40, &(0x7f000010d000-0x20)=[@cstype0={0x4, 0xd}, @efer={0x2, 0xb000}], 0x2) fadvise64(r4, 0x0, 0x40, 0x5) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00002c6000)={0x0, 0x3, 0x3, 0x1}, &(0x7f000059b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000265000)={r6, 0x7, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000df000-0x4)={0x40}, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000a1c000)=0x3, 0x4) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2017/12/03 08:12:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, 0x1c) syz_extract_tcp_res(&(0x7f00003a2000-0x8)={0x0, 0x0}, 0x2, 0x40000000ff) syz_extract_tcp_res$synack(&(0x7f00000b7000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000f85000)={0x0, 0x0}, 0x1000000000006f, 0x40) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000633000-0xa)="2f6465762f6375736500", 0x0, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000b1f000-0x8)=0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000050d000)="2f6465762f6175746f667300", 0x103000, 0x0) r3 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r3, 0x0, 0xf, &(0x7f0000012000)=0x3fe, 0x4) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = dup3(r3, r4, 0x80000) fcntl$addseals(r4, 0x409, 0x1) setsockopt$bt_hci_HCI_DATA_DIR(r5, 0x0, 0x1, &(0x7f0000535000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000c4b000)={0x0, 0x5}, &(0x7f00008db000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000cd2000)={r6, 0x0, &(0x7f000048a000)=[]}, &(0x7f0000f46000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f000078c000-0x6)={r7, 0xb6d}, 0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000f68000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000a9a000)={0x0, @in={{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]}, [0x9, 0x7ff, 0x3f, 0xe2b3, 0x5, 0xfffffffffffffbff, 0x7, 0x7fff, 0x1, 0xfff, 0xe6af, 0x1f, 0x6, 0x6, 0x8e]}, &(0x7f00009d6000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000b81000)={r7, 0x1fd}, &(0x7f00005fb000)=0xfffffffffffffeee) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000008000-0x4)=0x0) sendto$inet(r4, &(0x7f0000a06000)="0d6e", 0xfffffffffffffde6, 0x4, &(0x7f0000905000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f00004cd000)="", 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000b36000-0xa0)={r9, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x76, 0x6, 0x0, 0x400, 0x5}, &(0x7f0000573000-0x4)=0xa0) sendto$inet(r5, &(0x7f00004ce000-0x1)="4d", 0xfeaf, 0x3d, &(0x7f000046d000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f00009ab000)={r10, 0xef}, &(0x7f00006d6000)=0x19d) shutdown(r5, 0x0) sendmsg$inet_sctp(r4, &(0x7f0000fcc000-0x38)={&(0x7f00008ad000)=@in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x7}, 0x1c, &(0x7f00004f8000-0x10)=[{&(0x7f00000aa000)="b2b90c04cbe24c9f9bb75d7034d7efae74ddc7620810894b351d97e9a943fe691f8cf0bb3132f78c538e257bd3a1a1a7d5c18550c2fa1c600521c2994f5880ae4a5cdfbcb4fe0ad12b4aabc78e6855a3fd64c3418cf9eec93cd0a2c7a4b603365ac0180720716db08c96f77f7b0749f42fdde5b3f32cfe83eeb1c4375c21b86adc132fe1f377675f70661018dfce71f5e61308d258796b78e273cbaf44abc53e1571feee4dee1fb8fa380e9431731f40af8875c6bbcc6d2b", 0xb8}], 0x1, &(0x7f0000bba000-0x60)=[@init={0x18, 0x84, 0x0, {0x400, 0x3, 0xa84, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0xa, 0xffffffffffffffff, 0x3, r8}}], 0x2, 0x8000}, 0x0) syz_emit_ethernet(0x4f, &(0x7f0000f86000-0x4f)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de8900000000", [{[], {0x8100, 0xfffc, 0x3ff, 0x0}}], {{0x86dd, @ipv6={0x5, 0x6, "02001f", 0x15, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0x0, 0x3, 0x42424242, r0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"ae"}}}}}}}, 0x0) 2017/12/03 08:12:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x8000000000049) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a46000-0x28)={@common="67726530000000ff000000000000000b", @ifru_ivalue=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f88000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000b90000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x2000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f000087e000)="") ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000c45000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$unix(0xffffffffffffffff, &(0x7f00008c7000-0x1c)={&(0x7f0000420000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000837000)=[{&(0x7f00000fd000)="50e329916f1eeac842dfd7c01219ba99be4250ca328571e654c18963f89e14ca2b2531cb20a43bfe52d488d695c1067d427e58a455479be8290a09147b08ad3367d0f7fafeba3c80dfd52737a9aafbecde8e85132bfb30339969e789165e882c1f0ab19deaf37e570be22d52f0d30a6b96faa30ea1c2871cf9fb58f1d15c02195641938d52cb670659f31519fe9c710d3715a21b59527a3446ccc3a0ff28578fbe50f9896e6a428ec5a2864164eac4eb9fd19cb45c7f2848ab30c50162735aabbe9b788e4072cda000428ab6e83a92d373c9", 0xd2}, {&(0x7f0000c4e000-0x46)="77dd5823f4b3589310b45490f4a946de315cd057ff218f9ea525b4bfcb29fc3d48591af6bba6a1b591d2f9524229196a906c57b0b7e2ec9737901e23b614e2cabede3a4ba4b7", 0x46}, {&(0x7f00003d2000-0x61)="c7923d7f290097e002c8b43cb34fed99c0621fc0fc45a96a031b0867a05925ee249e8f985e109c5b9d1cb0331c1f825a9ee4700e3e890e1f22def53d73e5dfb4ab0013c414dbc6b4da1f0fb74a2f4ece03331f56c1d676af5366b4a629b58d9de8", 0x61}, {&(0x7f0000e06000)="6a", 0x1}], 0x4, 0x0, 0x0, 0x4004000}, 0xc4) 2017/12/03 08:12:30 executing program 4: syz_open_dev$sndtimer(&(0x7f0000ed7000+0x3e)="2f6465762f736e642f74696d657200", 0x0, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ee8000-0xc)={0x3, r0, 0x0}) ioctl$sock_bt(r1, 0x8907, &(0x7f0000080000)="2a54364c6bdf6c0606cd1318a896054dcb44b12713f141ef63385dc71729a5de9cf93cafd3e2c4af34e47cfe8758a0de08d89c19715e2decd48a4f463960ea1edcbe121ef0fb5ed861872555b94f781e24456e8e3661dbed308d7c516418a26e7f804c9de4305b865fb4f6fa70cd6eee60ab7f7e1faacfdaa94274d30f90be78ea994cdbf7abd8b52a4764c2") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0xffff) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r3, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000320000)={0x0, @in6={{0xa, 0x1, 0x9b6, @loopback={0x0, 0x1}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x9, 0x6, 0x480000000000, 0x1, 0x0, 0x1, 0x2, 0x2, 0x7, 0x1, 0x10001, 0x3, 0x0, 0xff8000000000]}, &(0x7f0000636000)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000707000-0xa0)={r7, @in6={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x795, 0x7a, 0x0, 0x93529c7}, &(0x7f000058e000-0x4)=0xa0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 08:12:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) 2017/12/03 08:12:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000d9f000-0xc)={0x7, 0xffffffffffffff9c, 0x0}) ioctl$TCSETA(r0, 0x5402, &(0x7f0000bfe000)={0xac, 0xffffffffffffffe1, 0x7ff, 0x1000, 0xfffffffffffffffd, 0x4, 0x3, 0xcad, 0x2, 0x7fff}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00006c2000-0xa)="2f6465762f70746d7800", 0x0, 0x0) stat(&(0x7f0000b0f000)="2e2f66696c653000", &(0x7f0000535000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() fstat(r2, &(0x7f0000771000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCEXCL(r2, 0x540c) fchown(r2, r3, r4) ioctl$TCSBRK(r2, 0x5409, 0x20) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000b8f000-0x4)=0x7fff) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffe85) r5 = openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) setsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f000022d000)="b6b87abee99394fd076116358c828dd64edd888e44d675281c41dbe50b5207494393d1d2b28217d27cf603ae6d720a1a01e40cd10493c81f21de303c0a3f459dda87f74c5af325f785caef6aff4b9f61937ec6c006a61011178bbf9d905b5060", 0x60) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000c27000-0x90)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00002cd000)=0x90) 2017/12/03 08:12:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f62000-0x8)={0x0, 0x0}, 0x80000) ftruncate(r1, 0x7) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000a80000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000dc8000-0xc)="2f6465762f6175746f667300", 0x40000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000707000)={0x0, 0x4}, &(0x7f000041d000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000004e000+0x397)={r3, @in={{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x40, 0xff, 0x9, 0x30}, &(0x7f000013b000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000638000-0x10)={0xb05, 0x800c, 0x19cf3c2e, 0x1, r4}, 0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f000009b000)="2f6465762f70746d7800", 0x100, 0x0) r5 = syz_open_dev$usbmon(&(0x7f00007ea000)="2f6465762f7573626d6f6e2300", 0x6, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_open_dev$loop(&(0x7f0000b5f000-0xb)="2f6465762f6c6f6f702300", 0x401, 0x100000) r7 = syz_open_dev$usbmon(&(0x7f0000f52000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x0) setsockopt$inet_opts(r7, 0x0, 0x3, &(0x7f000008f000)="d4d975da6d9d80f93b49567ba072db58fa2c2218eb416afbb8b5", 0x1a) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000668000)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00004a2000)=0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000180000-0xb8)={0x0, 0x7f, 0x8001, 0x47fa, 0x6, 0x7e00, 0x2, 0x9, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x50d88ee3, 0x80000001, 0x8001, 0x2}}, &(0x7f0000803000)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r7, 0x84, 0x78, &(0x7f000019d000)=r8, 0x4) r9 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) sendmsg$kcm(r5, &(0x7f000063d000-0x1c)={&(0x7f00009c9000)=@nfc_llcp={0x27, 0x1, 0x2, 0x1, 0xffffffff, 0xfffffffffffffff9, "26e7227889f0ff60b3e850e4c2e059d9cea086236f9598a773d09b2ef2a31a980bd01c8bd651aa93cb05e4e2d1f904ba735d9284bb89c6e83f65ec7f42f378", 0x6}, 0x58, &(0x7f00008aa000-0x20)=[{&(0x7f00005c8000-0xda)="1709f7c41f6a083ced744c1c1c3fa90edea92fde11adfc0e400041a53a10e7882e8bedd7e816d13dac889196aa7ce473e38047924f1bc2ee437c4ecac51fd2f352eb53c65003a7e6fac711e222343e42b73b7abb3d06b3c6776d3eb1f0552d7245c064917034422d9a39aa300f24efa2c3c5ecb9a3475c2f664360001027eba4e49e173323e58efc7e94685561ad0acb9756de564228984bb9a2ac861fc692c0edb089eca34576fa920511cc9e9df385af09c7f2a8bceaa72668caa56bc4556086634a867055f8ada94d54a7c2a241ac6cd54dc172d6fe87348d", 0xda}, {&(0x7f00008f6000)="4ea268a4ba29ce32042369511d6cec3623a245df577d3b816571af7b90a1e8c36f5533e2bb0327ddd74d48567d0db042e40033d87f38a34f0ad07c64e24031e1ada1ebae122af83c84ffb2eaf82c8773eaa1e602f9498fc1b4ce0212052c08af681453e17b06a2a67d4946eef7c40c0394974a0af95cf2c7632cf4fa893dde605f2355e678d97a01b66ac63c54d84b71ba0a51a872286ea80d8554e64522b0ecd60dc077924f3dfc73afa87988b6e1f14ffa0ac633b06f5473ab57f5d103ecf28a7520bf165f1b17ec6b9ba9", 0xcc}, {&(0x7f0000e42000)="fe0261de95d9905636e09064bf48666d033c999e", 0x14}, {&(0x7f0000dac000)="22a872bffb6cae86a464", 0xa}], 0x4, 0x0, 0x0, 0xc4}, 0x800) ioctl$sock_ifreq(r9, 0x89f1, &(0x7f0000933000-0x28)={@common="73697430000000000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) r10 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r10, &(0x7f0000f62000)={0x0, 0x0, &(0x7f0000ee0000)=[{&(0x7f00002eb000)=[{0x20, 0x25, 0x1, 0x0, 0x0, "1425700ce83a9692bb3961a1308be153"}, {0x8e, 0x7d, 0x400, 0x8001, 0x0, "e5af23ae1ef687191d2ef93e068d1c2f645073aa56935b01e0e9181a0c7dcf270ed8f10a470cb17ef11e8c52b31f583881c7055bfd3b37b416f5e8179e5b7374fd8725f02557cbde15c7cfd9ffd4444ef1fde5a55ff0bf7026c9bc00a736a994727693f9eec7d4a89d19f2c5abbd607c5f633f27d998c01a61285503230f"}, {0x1010, 0x6, 0x202, 0x0, 0x7, "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"}, {0x73, 0x6, 0x10, 0x101, 0x400000000000, "3135dda86a62f5a01f9fe3589abcd021b30a6292728d7610ddd1ea8840bca8a80e5d110151d5e48004ad9b0b5147d8ce10b7aac26b87cf42417dbd0a874e38271959874d652eb54dcd75a896ce9f82e67ef6d7b2e64640ae1fb9b4032c4c865a402954"}, {0xeb, 0x9, 0x100, 0x18d382b5, 0x200, "80a95b19776dd678d92a2d70991eb5857218af7ac027eeca2d452d46e1326a7be7b2b3ad500d9c6a02490bdc6cb75dba91e7a8b2974a6804e0124bcf654cca4e01d70f7ef6c8f068a27daa346e6aaefd2be68b3699abe344d1617e0ae04d745f85c8b990214300564129bc20c18f834d8ae7953ceb347527405c39311086bbb3878acb435d8be631c7139df03f721764355df7af5512d718398e86f83f61104ff9bd35dd4b7e8d540e69d119a70b19e65ea7559c1d4804a8e29f4eaa8ccb501edb5553dc25ab1961dd93970cd643a4f339d4d077e2c515aa6bf7da"}, {0x40, 0xffffffff, 0x308, 0x4, 0x5, "c9acdedff03a79b327449d97693c23a49d788d1ae257f569e344e1a47316bbfc93143c24fe01b7501ae1d88d5eb2ce21"}, {0x8f, 0x5, 0x4, 0x80, 0xffffffff, "0c21a08a4f28a0b268bf2954b177622c842d8b5b9b81394ebaaebae1cf25690370dcbe826baaa117fafdc118e4e7b4fdf546e59985f9b4b9351f95698631eb6323e85e8b3fe3c25a40c74fabb253af11b1c24e44e0ea6803a7a66f8c5d5deedca6e90c0096ef746960a83b40251a79930fd6f8b013bb5f51896340e9522e12"}], 0x12eb}, {&(0x7f000046d000-0x3f1)=[{0xb3, 0x88ca, 0x0, 0x100, 0x100000001, "c63a2c2df7740699bf4111563eccbf49e4dfdb14fbf253d559cf86972e469690289ec440da030e4f7a5702759b8fab4aec7155ec3d023cca890bc4a245054774ec75469dd28c1961f0b28623213020424bcb3c557d864f1d7fcf2ea50207489dc194f819dc2dd9542d56a8832162498365c821e064d3a7655b6d72ffca2ea4aa1c2058d1e9cb391780a9e1f015cf6409d3593cfce2dd9a092e1c895f278913ad3bd80c"}, {0x1010, 0xfffffffffffffffc, 0x10, 0xc24b, 0x8, 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{0x10, 0x4, 0x0, 0x8fd, 0x7, ""}], 0x10b4}], 0x6, &(0x7f00002d1000)=[], 0x0, 0x0}, 0x0) 2017/12/03 08:12:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000671000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = dup2(r0, r0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) socketpair(0xd, 0x0, 0x0, &(0x7f0000def000-0x8)={0x0, 0x0}) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}]}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000e62000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000987000)={0x798, 0xfd2, 0x0, 0x7f}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000455000)={0x0, 0x4, 0x49a9, 0x7, 0x80, 0x5}, &(0x7f00008da000)=0x14) ftruncate(r6, 0xff) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000ee8000-0x8)={r8, 0xfff}, &(0x7f00001f8000)=0x8) open_by_handle_at(r7, &(0x7f00000eb000)={0x1008, 0x0, "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"}, 0x8000) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000023000-0x18)={0x1, 0x0, [{0x18e, 0x0, 0x40003c}]}) capget(&(0x7f0000639000-0x8)={0x0, 0x0}, &(0x7f0000862000)={0x9, 0x1, 0x0, 0x6, 0x800, 0x3}) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f00007fe000/0x18000)=nil, &(0x7f00002d7000-0xc)=[@text16={0x10, &(0x7f000019b000)="0ff97201d9d00f40b32e00ff520066b9ad0b00000f32b8dd008ed8d9f32e9866b9680a000066b849da984866ba4ed12f6a0f30baf80c66b898f6ec8266efbafc0c66b80600000066ef", 0x49}], 0x1, 0x4, &(0x7f0000c7a000)=[@vmwrite={0x8, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4}], 0x1) 2017/12/03 08:12:30 executing program 4: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000000)={{0x0, 0x1c9c380}, {0x77359400, 0x0}}, &(0x7f0000c4d000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f00005a3000)={0x1fa9, 0x0, {0x0, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rt_sigpending(&(0x7f0000453000)={0x0}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x6, 0x400002, &(0x7f00004c5000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6(0xa, 0x1, 0x0) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f00000cd000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r2, &(0x7f0000ce4000-0xa)=@ax25={0x3, {"47650037470820"}, 0x3d}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r6 = request_key(&(0x7f0000823000-0xa)="69645f6c656761637900", &(0x7f0000a08000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000bb0000-0x3)="2e2700", 0xfffffffffffffffb) r7 = add_key(&(0x7f0000680000)="636966732e73706e65676f00", &(0x7f0000800000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000899000+0x8f8)="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", 0x1000, 0xfffffffffffffffc) keyctl$instantiate(0xc, r6, &(0x7f0000e4b000)="d052aefc46ccf03f7821bff02cf21546400fc201719d097def1af65d0b5bf84d64162118c5a770a20e9556d94899668f444f644feb9f62d41b47a68adbb6c76babca94803ed2dd4588e9c499c38e16682128d454f1f084b27c0ebba51a38595d1d4a8757287b48696e4d9590d116bf292e7422a71fe93cc5420f1a87c7a3d8528bf4fe686d65d6f2", 0x88, r7) 2017/12/03 08:12:30 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) 2017/12/03 08:12:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000ef7000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x1, 0x3f, 0x1, 0x3}, &(0x7f00008eb000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fc5000-0x57)={r1, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000031c000-0x4)=0x8c) pipe2(&(0x7f000081f000)={0x0, 0x0}, 0x800) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000874000-0x14)={0x6, 0xfc4, 0x5, 0x10000, 0x61}, 0x14) r4 = socket$inet_sctp(0x2, 0x5, 0x84) writev(r3, &(0x7f000091c000-0x20)=[{&(0x7f0000c20000-0x16)="60d9e69bfaa5b67f547f34fff0394d0ee97940c21633", 0x16}, {&(0x7f000097c000-0xb0)="0a256f03b294fa6b8310f5ba2ff9700107a5b5edfc50529aaac356233790b05e91f44c8391ea878528b1908c801a13f2206efb8b3da69e5fe8adedf17cef7e04542126a60f946210a47eccf70f31bd23323da428499d3678252da37baa1774056a8dfa385fd54eaecb57de1c4dd6915d7f639dbcd8ed1316da5c607cbe1e2ca02f65df31c705c4b01c2a84b12c2483991d1412b704a87b3fabe8a441fc5c0aa2c62f044c9627e3d160a3ab9e7aa8d28a", 0xb0}, {&(0x7f0000f55000-0xc8)="4b56f216e0c6a57acc1e5f7aab1c690ac2884bbb287d740bfbb166b443d52dc44abf79bc0011b6b72c5664bddc6f66e200caa16692df145d3e734d84bd1ee70369f8127f1ce587a171d8010a66e52cb457f5c890cf5356796541a0f253f7b97dd91ee55705706d2fbb089d398a24ed4427149dc52d4825c9b8ab0f3f6f70ba632343eddd3b7afc5f530759d149c3126fc2e0d590ce8ef1588c57debd6596585959d801f51de67ca3f698464b517af748297a4140ef96d907d49a014fc69c84e259877f3535603770", 0xc8}, {&(0x7f0000f03000-0x48)="729695703ffd4a04dfecbe810c05c90e9e20a5c96efc50fca46ee6cd72ba9f97064be31f0c4ce8b407c8cfe83bf67098c32aa01bc09bfde2b6b3082cfedffcdf17b875ef86cdd2a4", 0x48}], 0x4) writev(r3, &(0x7f0000f2c000)=[{&(0x7f0000130000-0xbb)="e735f186fce373bddc184409b4e7d8f3e9e1bf3775937c5890a6a2bfd1fe2fd698767f1ae87fbe641472eb8f582149f38595e44a49785a1559ffc03c0406685c94cb5eeb9f74c7f7eddf86c12efaf56bc4c07dad62258e37e21551d168e8b9b86b75e216484f2d3e653b6ed99961970f1916881d9091e6f66e66815e19c91a6cd47dc437ba502bc86f3f5aaa22f3d83f81cc4f1d568fafcd09f89d61150809e204bea0811f22a8e87a903cb93f25d858d958a9707b2b62cff306ec", 0xbb}, {&(0x7f000008a000)="97501e4f33fc48ba2312b57b9509e599e0f90ce2ec4f47ae651e9f2b74f871f11ac7190440d107439499917377b23331824640d2fad866e1ff4afba3d6a755dea61bd470f9cb0dae024a94058c3c32b15009324b8b55c65fd99132d42346ac705091cb027af433110b658c5366fb3738aeac0c9d75560d429d013066cd4a6635607aef9c50c19ea92bd273be1cd8e5539879cb5eaa8fc8dbfab18a55f619164af5fc88eca8c269bed962abc48edf3e825be0e262e8b1c1bc2cfb7480a973af9ad9b31979e0f21b5c20db58165a774a6ee2ac2e", 0xd3}, {&(0x7f0000bc2000-0x60)="5b3e67fce966f91b8aaaafd9add39979ef806511122a4e3ca1fc972fd04c7d232058d368d0db314c50bd03b377b6e19f5f803a4d240b6ea90b1041a8200b4341735c982f371c84b2b677c1ee8a4043654262b718bf92392fffeb596125805965", 0x60}, {&(0x7f00001de000)="c22c44508e6ddb71efcb4c7ed71cf1e5339151a4978e755ec41e350e41d0c56ece41eacc74b9d69272fbb1f37be881ae5e5e0505e98a51deb7f09a44baedce29819728b6c2a52672869cc891bc185a92fe263ba52dbf1b5692413b3514ba57d7c01a441f75afd1686ce0200465722eea03f8", 0x72}, {&(0x7f0000078000)="00530f619934aaf46577b40275c861204dc634a7bb5396c99df8447e24fc92d3f64b1b1d5ce05f7eb70c15ccce4ca2b511cb0ce61d6c61f1552bba99370dd568e4b5afcac1e94ecaca96c41fb745e65d0eb1b991faf135ffdff547d56e4d959a6e244820be9a036891", 0x69}, {&(0x7f00009eb000)="91d4e87a839b1e7f8c08769d5101d3ce509d58493b02a477bf21a297f8d0800a7c090efbe9a23f50c5ce8e4b1bd5b5ccbad0ab65f5b7037a0e16e9b9cae16ff4ca8abd18e730eb8ad6daaa07ae3af7af61081e41d71a511eefe1f39f79251f092a5c58224b892cb831a0025a04dd6988bc7d8d5386e6c33492c0af70a4420f15268a2805958bd03ba1f68a881124766a010498c7457252d888b9da5a5489d52fec109c125f75eded9aa62b9d26610f133eb82e8f6335d82120e030d259be6ec04c5472a077ee901afc38", 0xca}, {&(0x7f000044a000)="2cf7317eecc6bd7172637b089f20b62224b598d1a38f117685772e084df1a402192d981ecbddb4057a9ba8ae79cffaefe72e87b5cb442479d4f47bb2ffc2989b31e46f0048d6c2021a69f2029227fbb1ad7b2437d139bc68b58ae96fdf38f467b0dac887311b4175a821a0ffdb9cd8d9684470b14ac575f1519e198493c4da231814d5ceff8c44c91ac1f35e5cbd26fbe539a14b838439d1", 0x98}, {&(0x7f000051c000-0x22)="9f647f812fabb5bda85c2823eea3632e9f546cd6632e6c58a004bde02578f341c249", 0x22}, {&(0x7f0000f62000)="3aa3cca0000fc5cb73dd992f419376947938ee3b5a3618386059736080cac78dada42fdbbbc428c3c6dd23b439b13eca58f5f1f07cb3de560dfeec2ddba3e6b3dbac034b72d3f8", 0x47}], 0x9) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000f43000-0x4)=@int=0x533, 0x4) getpeername(r2, &(0x7f00009f5000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00008d2000-0x4)=0x14) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r4, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) connect$bt_sco(r2, &(0x7f0000a4e000)={0x1f, {0x10001, 0x80000000, 0x800, 0x6, 0x7f, 0x4}}, 0x8) ioctl$KDENABIO(r3, 0x4b36) 2017/12/03 08:12:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)="6e65742f69636d703600") setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00003fd000-0x4)=0xd47, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000003b000-0x4)=r1, 0x4) preadv(r1, &(0x7f000030f000-0x40)=[{&(0x7f0000520000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}], 0x1, 0x1) gettid() r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000193000-0x9)="2f6465762f6b766d00", 0x101, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000010000)={&(0x7f0000a89000-0x10)=[0x401, 0x8, 0x7, 0x1000], 0x4, 0xe0, 0x7fffffff, 0x3, 0x0, 0x3ff, {0x52, 0x1, 0x4, 0xfffffffffffffe00, 0xfffffffffffffffc, 0x4, 0x100000000, 0x0, 0x9, 0xc8f5, 0x7, 0xffff, 0x8, 0x8, "e839abe9dac0b9aee929f48d4823e319a52273eec8e33c7f6b5295ccdcb77033"}}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) getxattr(&(0x7f0000d15000-0x8)="2e2f66696c653000", &(0x7f0000eb9000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00001ab000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000000)={0x0, 0x14000, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f00003bb000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f000058e000-0xb)="2f6465762f6877726e6700", 0x200, 0x0) syz_kvm_setup_cpu$x86(r3, r1, &(0x7f0000e8d000/0x18000)=nil, &(0x7f0000835000-0xc)=[@text32={0x20, &(0x7f000013b000)="c4c2f91cf90f08660f005100f0f69ce7040000000f01cbeae0440000050166f2260f35c4e275960666baf80cb83cd87584ef66bafc0cedeacaec177e3901", 0x3e}], 0x1, 0x40, &(0x7f000010d000-0x20)=[@cstype0={0x4, 0xd}, @efer={0x2, 0xb000}], 0x2) fadvise64(r4, 0x0, 0x40, 0x5) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00002c6000)={0x0, 0x3, 0x3, 0x1}, &(0x7f000059b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000265000)={r6, 0x7, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000df000-0x4)={0x40}, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000a1c000)=0x3, 0x4) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2017/12/03 08:12:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) 2017/12/03 08:12:30 executing program 2: perf_event_open(&(0x7f0000001000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000d60000-0x8)=0x1) r0 = perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 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) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x0) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x2b, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0}, 0x0, 0x100000000, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000d8d000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x2, 0xf, 0x7, &(0x7f00001a2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() openat$hwrng(0xffffffffffffff9c, &(0x7f000000b000)="2f6465762f6877726e6700", 0x400, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00004fc000)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f00003e6000-0x8)={0x1, r3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dea000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x8000000000000005, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f000097b000-0x8)={0x0, 0x3}, &(0x7f00001de000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00005ae000-0x9)={r5, 0x2c, &(0x7f00000c7000-0x2c)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}]}, &(0x7f00005ae000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000f15000-0x4)={0x0}, &(0x7f0000eab000)=0x4) r6 = open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x0, 0x0) mkdirat(r6, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f0000df2000)="2e2f66696c65302f66696c653000", &(0x7f0000a17000-0x8)="2e2f66696c653000", &(0x7f0000df3000-0x3)="007609", 0x1001, &(0x7f0000a06000)="") unlinkat(r6, &(0x7f000057d000)="2e2f66696c653000", 0x200) mount(&(0x7f0000f55000)="2e2f66696c653000", &(0x7f0000887000)="2e2f66696c65302f66696c653000", &(0x7f0000ad2000-0x5)="6e66733400", 0x10000, &(0x7f00003bd000)="") mount(&(0x7f000055e000)="2e2f66696c653000", &(0x7f00003e7000)="2e2f66696c653000", &(0x7f0000a22000)="686f73747300", 0x801020, &(0x7f0000191000)="e3d33e1552bd0f82b51ebe4ba6462b06de266859df6ae9d19313dd6ea5c71e1572ce845a296f93adb452db2f101d7a32ace436e9607834e8c9eaffc1ba90e5640be6d86a4e972a8f02a1ef3dd388210ef1c0c27b486ed7a6435f6c29e84580841172744248cb090fa67fdf7fb096e729354cdb3136c45d37cf9af81af15d1e2ba92db7c401ce1585591ea7265b44c71a3d324b1ac1c504bf7ef6e6d235fd8d1b18f0ba9df5d5ec9f6b50985de73a145b91043ef82b1ceff8731a83219241a92724246aaa80") 2017/12/03 08:12:30 executing program 4: 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) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r2, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000ec7000)={0xfffffffffffffff7, 0x4, 0x81, 0x1000}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 491.630994] sctp: [Deprecated]: syz-executor1 (pid 22439) Use of int in max_burst socket option deprecated. [ 491.630994] Use struct sctp_assoc_value instead [ 491.694762] sctp: [Deprecated]: syz-executor1 (pid 22439) Use of int in max_burst socket option deprecated. [ 491.694762] Use struct sctp_assoc_value instead 2017/12/03 08:12:30 executing program 0: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000+0xfa8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f000001e000-0x8)="2e2f66696c653000", 0x80040, 0xfffffffffffffffe) fcntl$setlease(r0, 0x400, 0x0) unlink(&(0x7f0000a89000-0x8)="2e2f66696c653000") symlinkat(&(0x7f0000dbd000)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000dbf000)="2e2f66696c653000") mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000dc2000-0x10)=@common="74756e6c300000000000000000000000") 2017/12/03 08:12:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) 2017/12/03 08:12:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x800, 0x0) r2 = dup(0xffffffffffffffff) r3 = syz_open_dev$binder(&(0x7f0000002000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a7000-0x20)={@common="69703667726530000000000000000000", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x5}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r2) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00007f8000-0x98)={0x0, @in6={{0xa, 0x2, 0x1c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x5}, &(0x7f0000711000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000c91000-0x98)={r5, @in={{0x2, 0x2, @rand_addr=0x4ad7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, 0xffffffffffffff81}, 0x98) ppoll(&(0x7f000075d000-0x10)=[{r3, 0x2000, 0x0}, {r4, 0x0, 0x0}], 0x2, &(0x7f0000a38000-0x8)={0x77359400, 0x0}, &(0x7f000025b000)={0x7f}, 0x8) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00002e8000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x1, 0x0, &(0x7f000000c000-0xe1)="8f"}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f000000c000-0x30)={0x18, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x0}, @release={0x40046306, 0x800000000000000}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000011000)=""}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000698000)={0x0, 0x10001, 0x30}, &(0x7f0000f02000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000abc000)={r5, 0xd07, 0x0, 0x4}, &(0x7f0000a7d000-0x4)=0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0x0}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000d21000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a77000)=0xc) openat$sequencer(0xffffffffffffff9c, &(0x7f0000649000-0xf)="2f6465762f73657175656e63657200", 0x3, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x100000000, 0x0, 0x0, 0x4000000, 0x100000005, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000373000)="2f6465762f7667615f6172626974657200", 0xbd6d16f348a41626, 0x0) r6 = syz_open_dev$loop(&(0x7f0000a33000-0xb)="2f6465762f6c6f6f702300", 0x6, 0x180) close(r6) 2017/12/03 08:12:30 executing program 2: mmap(&(0x7f00003f8000/0x2000)=nil, 0x2000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b77000/0x3000)=nil, 0x3000, 0x3, 0x3c, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x2000)=nil, 0x2000, 0x3, 0x20010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x3000)=nil, 0x3000, 0x4, 0x1010, 0xffffffffffffffff, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000b7a000-0x8)={0x9, 0xa}, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000666000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x35, &(0x7f0000003000-0x1)="", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x1d) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000003000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0x8, 0x80800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000075000)="617474722f6b657963726561746500") ioctl$TIOCTTYGSTRUCT(r3, 0x541a, &(0x7f000018f000)="") setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x20, 0x0, 0x0}, 0x14) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f00001de000-0x108)={0xffffffffffff04cf, {{0xa, 0x3, 0xe26a, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x900000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() 2017/12/03 08:12:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f76637300", 0x40000, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f0000000000)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a91000)={0x1ff, 0x8009, 0x18c, 0x200, 0x0}, &(0x7f000014d000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00001a0000)={r2, 0xff}, &(0x7f000033c000)=0x6) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) getsockname(r3, &(0x7f0000dd4000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000830000-0x4)=0xc) name_to_handle_at(r0, &(0x7f000035e000)="2e2f66696c653000", &(0x7f000005c000)={0x69, 0x80000001, "20e47ee1feed6401df64360eb04b948e37204cdf67062b3114d7cd215ff95163ef97506e98238289309f8607b1db3d3b551ff9a91ef99f7358635152f183aeec060773ac25e14813f0fbd80c7bf7db3d154adf3722cf6068258b6008c94a87635f"}, &(0x7f0000401000-0x4)=0x0, 0x1400) fcntl$setstatus(r3, 0x4, 0x44000) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) process_vm_readv(r1, &(0x7f0000ae7000)=[{&(0x7f0000a2e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3}, {&(0x7f00007a7000-0x27)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}, {&(0x7f0000d9e000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000bd4000-0x39)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39}, {&(0x7f0000b69000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62}, {&(0x7f0000519000-0xd0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0}, {&(0x7f000040f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d}, {&(0x7f0000d67000-0xf1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf1}, {&(0x7f000047c000-0xa2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x9, &(0x7f0000218000-0x10)=[{&(0x7f0000fd0000-0x62)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62}, {&(0x7f0000447000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x2, 0x0) getsockopt$inet_buf(r3, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x3, 0x8000000000049) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f000060b000-0xa)="2f6465762f6375736500", 0x40, 0x0) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000d3f000-0x4)=0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00009bd000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc008641d, &(0x7f0000a94000-0x8)={r4, &(0x7f0000f9d000-0x91)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a46000-0x28)={@common="67726530000000ff000000000000000b", @ifru_ivalue=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000f88000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) poll(&(0x7f0000d83000)=[{r0, 0x200, 0x0}, {r1, 0xc000, 0x0}], 0x2, 0xffffffffffffff7f) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b90000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x2000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f000087e000)="") ioctl$KVM_S390_VCPU_FAULT(r3, 0x4004ae52, &(0x7f0000ee6000-0x8)=0x1) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f0000349000)={0x2, 0x2, 0x5, 0x9, 0x13, 0x7f}) 2017/12/03 08:12:30 executing program 0: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000+0xfa8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f000001e000-0x8)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) unlink(&(0x7f0000a89000-0x8)="2e2f66696c653000") symlinkat(&(0x7f0000dbd000)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000dbf000)="2e2f66696c653000") 2017/12/03 08:12:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(0xffffffffffffffff, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) 2017/12/03 08:12:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)="6e65742f69636d703600") setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00003fd000-0x4)=0xd47, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000003b000-0x4)=r1, 0x4) preadv(r1, &(0x7f000030f000-0x40)=[{&(0x7f0000520000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}], 0x1, 0x1) gettid() r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000193000-0x9)="2f6465762f6b766d00", 0x101, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000010000)={&(0x7f0000a89000-0x10)=[0x401, 0x8, 0x7, 0x1000], 0x4, 0xe0, 0x7fffffff, 0x3, 0x0, 0x3ff, {0x52, 0x1, 0x4, 0xfffffffffffffe00, 0xfffffffffffffffc, 0x4, 0x100000000, 0x0, 0x9, 0xc8f5, 0x7, 0xffff, 0x8, 0x8, "e839abe9dac0b9aee929f48d4823e319a52273eec8e33c7f6b5295ccdcb77033"}}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) getxattr(&(0x7f0000d15000-0x8)="2e2f66696c653000", &(0x7f0000eb9000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00001ab000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000000)={0x0, 0x14000, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f00003bb000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f000058e000-0xb)="2f6465762f6877726e6700", 0x200, 0x0) syz_kvm_setup_cpu$x86(r3, r1, &(0x7f0000e8d000/0x18000)=nil, &(0x7f0000835000-0xc)=[@text32={0x20, &(0x7f000013b000)="c4c2f91cf90f08660f005100f0f69ce7040000000f01cbeae0440000050166f2260f35c4e275960666baf80cb83cd87584ef66bafc0cedeacaec177e3901", 0x3e}], 0x1, 0x40, &(0x7f000010d000-0x20)=[@cstype0={0x4, 0xd}, @efer={0x2, 0xb000}], 0x2) fadvise64(r4, 0x0, 0x40, 0x5) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00002c6000)={0x0, 0x3, 0x3, 0x1}, &(0x7f000059b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000265000)={r6, 0x7, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000df000-0x4)={0x40}, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000a1c000)=0x3, 0x4) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2017/12/03 08:12:30 executing program 4: 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) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) setxattr(&(0x7f0000113000-0x8)="2e2f66696c653000", &(0x7f0000ee8000)=@random={"73656375726974792e00", "2f6465762f70746d7800"}, &(0x7f0000294000)="2f6465762f70746d7800", 0xa, 0x1) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d1a000)="2f6465762f72746300", 0xc0000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000f8b000-0xc)={0x0, 0xc0, &(0x7f00001b0000-0xc0)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x401, @loopback={0x0, 0x1}, 0xd28}, @in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffeff}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x3ff}, @in6={0xa, 0x1, 0x6bc7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0xffffffffffff0001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000569000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00001aa000-0x20)={0x7, 0xfffffffffffffffc, 0x8200, 0x0, 0x262e1e24, 0x2f5b3dd7, 0xffffffff, 0x0, r4}, 0x20) bind$alg(r3, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) pipe2(&(0x7f00003d5000)={0x0, 0x0}, 0xf6e826f6be277729) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000d84000)=@sack_info={0x0, 0x9, 0x3}, &(0x7f000032f000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000f72000-0x98)={r6, @in6={{0xa, 0x1, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9}, &(0x7f00008cc000)=0x98) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r7, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) unshare(0x90400) ioctl$TCXONC(r1, 0x540a, 0x413) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r7, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r9, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r8, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r8, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 491.802722] binder: 22464:22466 Acquire 1 refcount change on invalid ref 5 ret -22 [ 491.811855] binder: 22464:22466 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 491.820107] binder: 22464:22466 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2017/12/03 08:12:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x2, 0x1c) 2017/12/03 08:12:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000751000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000181000)={0x7, 0x8, 0x0, 0x1, 0x0}, &(0x7f00009f0000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00004ac000-0x6)={r2, 0x7}, 0x6) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) [ 491.867466] binder: 22464:22480 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 491.875080] binder: 22464:22480 Release 1 refcount change on invalid ref 0 ret -22 [ 491.884568] binder: 22464:22480 ERROR: BC_REGISTER_LOOPER called without request 2017/12/03 08:12:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x7) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00003c2000-0x390)={0x6, {{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xc708, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) r1 = socket$inet6(0xa, 0x802, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000a59000)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet6_buf(r1, 0x29, 0x1000000000000037, &(0x7f0000370000-0x6f)="c50020000000010007a8f79b5a07798b75bed544017d5cdbb4b97a2774a718cdb98284de48eddd44252e89d1363587f8dd7df0300351c41fa609288d3f00e4ff7fae7007725b65e19a98b8765ce0f7897c6caa9f2d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a99d31f6f11", 0x78) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00004e0000-0xc)="2f6465762f6175746f667300", 0x1, 0x0) pipe2(&(0x7f000036b000)={0x0, 0x0}, 0x80800) renameat(r2, &(0x7f00006df000-0x8)="2e2f66696c653000", r3, &(0x7f0000d77000)="2e2f66696c653000") sendto$inet6(r1, &(0x7f000099f000-0x2)="", 0x0, 0x0, &(0x7f00004b7000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 08:12:31 executing program 4: 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) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r2, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000be7000-0x24)={@common="65716c00000000000000000000000000", &(0x7f00007b2000)=@ethtool_coalesce={0xf, 0x80000000, 0x50a0, 0x401, 0xfff, 0x0, 0xfffffffffffffff9, 0x71c0, 0x6, 0x200, 0x1, 0x40, 0x7f, 0x8, 0x101, 0x0, 0x8, 0x32aeb09, 0x4, 0x7020, 0x2, 0x4, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 08:12:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)="6e65742f69636d703600") setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00003fd000-0x4)=0xd47, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000003b000-0x4)=r1, 0x4) preadv(r1, &(0x7f000030f000-0x40)=[{&(0x7f0000520000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}], 0x1, 0x1) gettid() r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000193000-0x9)="2f6465762f6b766d00", 0x101, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000010000)={&(0x7f0000a89000-0x10)=[0x401, 0x8, 0x7, 0x1000], 0x4, 0xe0, 0x7fffffff, 0x3, 0x0, 0x3ff, {0x52, 0x1, 0x4, 0xfffffffffffffe00, 0xfffffffffffffffc, 0x4, 0x100000000, 0x0, 0x9, 0xc8f5, 0x7, 0xffff, 0x8, 0x8, "e839abe9dac0b9aee929f48d4823e319a52273eec8e33c7f6b5295ccdcb77033"}}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) getxattr(&(0x7f0000d15000-0x8)="2e2f66696c653000", &(0x7f0000eb9000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00001ab000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000000)={0x0, 0x14000, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f00003bb000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f000058e000-0xb)="2f6465762f6877726e6700", 0x200, 0x0) syz_kvm_setup_cpu$x86(r3, r1, &(0x7f0000e8d000/0x18000)=nil, &(0x7f0000835000-0xc)=[@text32={0x20, &(0x7f000013b000)="c4c2f91cf90f08660f005100f0f69ce7040000000f01cbeae0440000050166f2260f35c4e275960666baf80cb83cd87584ef66bafc0cedeacaec177e3901", 0x3e}], 0x1, 0x40, &(0x7f000010d000-0x20)=[@cstype0={0x4, 0xd}, @efer={0x2, 0xb000}], 0x2) fadvise64(r4, 0x0, 0x40, 0x5) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00002c6000)={0x0, 0x3, 0x3, 0x1}, &(0x7f000059b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000265000)={r6, 0x7, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000df000-0x4)={0x40}, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000a1c000)=0x3, 0x4) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2017/12/03 08:12:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000d5b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x3, 0x1c) [ 491.936209] binder: BINDER_SET_CONTEXT_MGR already set [ 491.949184] binder: 22464:22480 ioctl 40046207 0 returned -16 [ 491.952977] binder: 22464:22500 Acquire 1 refcount change on invalid ref 5 ret -22 2017/12/03 08:12:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000d76000-0x11)="2f6465762f7161745f6164665f63746c00", 0x400000, 0x0) fchmodat(r0, &(0x7f0000775000-0x8)="2e2f66696c653000", 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000757000-0x8)=0x0) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000003000)=0x0, &(0x7f0000004000-0x8)=0x2) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000c7000)=0x80, 0x4) mknod(&(0x7f0000a45000)="2e2f66696c653000", 0x7fd, 0x0) r2 = syz_open_dev$sg(&(0x7f0000e03000-0x9)="2f6465762f73672300", 0x22, 0x50040) r3 = inotify_init() r4 = epoll_create1(0x0) flock(r4, 0xfffffffffffffffd) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40186417, &(0x7f0000ce5000)={0x100000000, 0x401, 0x3, 0x3, 0xa, 0x5}) r5 = dup(r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000000000)=0x1, 0x4) flock(r1, 0x805) flock(r3, 0x6) ioctl$KDSETMODE(r2, 0x4b3a, 0x13185b1680) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000f78000)=0x1c2) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000dbf000-0x78)={0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000c1d000)=@common="726f7365300000000000000000000000", 0x0, 0x0, 0x8000}) execve(&(0x7f0000f8b000-0x8)="2e2f66696c653000", &(0x7f0000dbf000-0x10)=[], &(0x7f000077a000)=[]) pipe2(&(0x7f0000b92000)={0x0, 0x0}, 0x800) open(&(0x7f0000670000-0x8)="2e2f66696c653000", 0x80400, 0x146) mmap$binder(&(0x7f000045f000/0x1000)=nil, 0x1000, 0x2000000, 0x10, r6, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000c8d000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0xffffffffffffffff, 0x1, 0x0}, &(0x7f000022a000)=0xa0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r6, 0x40505412, &(0x7f0000c85000-0x50)={0x2, 0x7, 0x69, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00007eb000-0x10)={0x0, 0x20c, 0x100000001, 0x3, r7}, 0x10) r8 = epoll_create1(0x80000) mq_open(&(0x7f00001ec000-0x5)="7070703000", 0x1, 0x20, &(0x7f00007d5000-0x20)={0x6, 0xff4b, 0xfff, 0x5, 0x5, 0x4, 0xe3d, 0x7}) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r0, &(0x7f0000d4a000)={0x0, 0x0}) [ 491.962095] binder: 22464:22500 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 491.964146] binder: 22464:22487 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2017/12/03 08:12:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x800, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000002000-0x4)=0xfffffffffffffffc, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000003000-0xa)="2f6465762f7663732300", 0x200, 0x185c40) connect$ax25(r2, &(0x7f000081b000)={0x3, {"b4d742c8cbb9a0"}, 0x7fffffff}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000b4d000-0x8)={0x0, 0x0}) r5 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r3, &(0x7f0000b01000-0xc)={0x8, 0x0}) fcntl$setlease(r4, 0x400, 0x1) r6 = fcntl$getown(r3, 0x9) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000e5000+0x425)={0x0, 0xc1, "7c0f28c827664788628d1cba2619bca687e336b3f0c28c40681352aaea74f8a1e3bd2370950cb6a30717be7ca1ddde346088deddff5cde821da2f4ad87153dd2d5642b6d43f9afb26d0ebfcd7bdd2a21f8f944cfb8827e94ea5dea5eb136214df5728551ee0872d26e23a0d7704c4d5d79c4d05b6d28fc35ef78ed416857f8bd295cf1bdd92dbab47c030b392c4bd194dc08351d97a71c6f634512841b7fd00f5c16acbfc673185bce5b908b4dfd8adee5d07c5a01723f2cca0708797037698727"}, &(0x7f0000bd5000)=0xc9) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f08000)={r7, 0x1, 0x0, 0x5064, 0x2, 0x5}, &(0x7f0000ce4000)=0x14) r8 = syz_open_procfs(r6, &(0x7f00002d4000-0xf)="6e65742f697076365f726f75746500") sendfile(r3, r3, &(0x7f0000de4000)=0xfffffffffffffffd, 0x1) getpriority(0x0, r6) r9 = ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r8, &(0x7f0000e38000-0xc)={0x20000005, 0x0}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r8, 0x84, 0x71, &(0x7f00000f4000-0x8)={r7, 0x4}, 0x8) ioctl$LOOP_CTL_ADD(r8, 0x4c80, r9) fdatasync(r8) epoll_ctl$EPOLL_CTL_DEL(r8, 0x2, r8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000001000-0x8)={0x7, &(0x7f000091d000)=[{0x6, 0x7}, {0x7, 0x0}, {0x7, 0x7}, {0x100, 0x9}, {0x5, 0x6}, {0x6, 0x7f}, {0x0, 0x8}]}) mmap(&(0x7f0000000000/0xd2b000)=nil, 0xd2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/03 08:12:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x2, 0x1c) 2017/12/03 08:12:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00006e3000)="2f6465762f696e7075742f6d6f7573652300", 0x3f, 0x80) setsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f00001d1000-0x4)=0x5, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) lstat(&(0x7f0000678000)="2e2f66696c653000", &(0x7f0000dca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 491.999922] binder: 22464:22509 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 491.999948] binder: 22464:22509 Release 1 refcount change on invalid ref 0 ret -22 [ 491.999963] binder: 22464:22509 ERROR: BC_REGISTER_LOOPER called without request [ 492.003199] device gre0 entered promiscuous mode 2017/12/03 08:12:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x3, 0x8000000000049) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a46000-0x28)={@common="67726530000000ff000000000000000b", @ifru_ivalue=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000f88000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b90000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x2000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f0000b72000-0xe7)="3172fa18d56529ac7834dae3706119eea86e1ea9955f4d44156d32e8a70d32f32f0d8dd31c5d16e5e93162fa371e8a22748e5fe75ffc214246323ce0ae9bb52396577fe80f0826c70bbe33879dcd89f79370910e8606187ec8f11772293cfad136693e5cea5436f2971ec9dc5fd88a4635320a28ee1f8ed938289fe671350b211c2bf9eb088eca651599e87d7dc9cdfbd550189c217154489a696c53099e3814626b74145facbdf319604a2885d105dc767d9ba5fe6b6b75b191001f0cfc3ab6cbe3be7588a1721c8a642d89d0c85e7a7d44921c72c16c567eed256ca7415cc18cf05fccc84156") ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f000087e000)="") 2017/12/03 08:12:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x364, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000ef0000)={{0xffffffff, 0xe0e2, 0x6, 0x5, 0xe070, 0x7}, 0x6124}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6(0xa, 0x5, 0xffffffffffffffff) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r2, &(0x7f0000a2e000)=@ax25={0x3, {"46652637474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) statfs(&(0x7f000088f000)="2e2f66696c653100", &(0x7f00004b4000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r5 = getpgid(0x0) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f00008a0000-0x4)=r5) 2017/12/03 08:12:31 executing program 0: 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) r0 = syz_open_procfs(0x0, &(0x7f0000005000)="70726f6a69645f6d617000") fcntl$addseals(r0, 0x409, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0xfffffffffffffffe, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00001ed000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x80000040fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f000043e000-0x8)="2e2f66696c653000", 0x40) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000f18000)={0x0, 0x74, &(0x7f0000465000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x2, 0x8005, @loopback={0x0, 0x1}, 0x10000}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xfffffffffffffffe, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}]}, &(0x7f00006ed000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000dab000-0x1009)={r3, 0xfffffffffffffffc, 0x1001, "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"}, 0x1009) perf_event_open(&(0x7f00006f5000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x11, 0x0, 0x100, 0x0, 0x0, 0x1, 0x0, 0x800000, 0x0, 0x4, 0x0, 0x0, 0x3827a3e0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$bt_hci(0x1f, 0x3, 0x1) sync_file_range(r4, 0x7ff, 0x2786, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x400000000000032, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$mouse(&(0x7f0000615000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x20000) userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000d23000/0x3000)=nil, 0x3000}, 0x1, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007c2000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000e54000)={r0}) getsockopt$inet_mreq(r5, 0x0, 0x24, &(0x7f0000755000-0x8)={@rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000786000-0x4)=0x8) fcntl$lock(r6, 0x7, &(0x7f0000f57000-0x20)={0x20001, 0x0, 0x1, 0x7, 0x0}) timerfd_create(0x404000b, 0x7fe) pipe(&(0x7f00005a7000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000643000-0x4)=0x0, &(0x7f00008bc000-0x4)=0x4) timerfd_gettime(r2, &(0x7f000032f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) unshare(0x82100) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000ccc000-0xc)={0x0, 0x0, 0x0}, &(0x7f000072d000-0x4)=0xc) fcntl$lock(r6, 0x6, &(0x7f0000007000)={0x0, 0x1, 0x10000, 0x0, r8}) clock_settime(0x0, &(0x7f0000b74000)={0x0, 0x989680}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000014d000-0xc)={0x3, r6, 0x1}) 2017/12/03 08:12:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000032e000-0x30)={0x10000000000000, 0x0, &(0x7f0000000000)=[], &(0x7f0000fdc000-0x11)="42", 0xffffffffffffffff, 0x0, &(0x7f0000d40000)="", 0x515f, 0xffffffffffffffff}, 0x30) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000c5000-0x4)=0x0) socket(0x11, 0xa, 0x300) r0 = socket$inet(0x2, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000018a000-0x8)={0x0, 0x0}) ptrace$poke(0xffffffffffffffff, r1, &(0x7f000024d000)=0x0, 0x1f) r2 = syz_open_dev$tun(&(0x7f0000c55000)="2f6465762f6e65742f74756e00", 0x0, 0x100000a) r3 = fcntl$dupfd(r2, 0x0, r0) r4 = socket(0x2000000011, 0x3, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00005da000)={0x0, 0x0, 0x0}, &(0x7f00006f6000-0x4)=0xc) migrate_pages(r6, 0x4, &(0x7f0000962000)=0x8, &(0x7f0000e53000)=0x7) ioprio_set$pid(0x1000000000000002, r6, 0x64) ioctl$TCSETAW(r3, 0x5402, &(0x7f00007ee000-0x14)={0x2, 0xfffffffffffffff7, 0xffff, 0x1000011001, 0x0, 0x3b, 0x3, 0x9, 0xb2a, 0xba3e}) bind$packet(r4, &(0x7f0000c85000)={0x11, 0x3, r5, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) fcntl$getown(r0, 0x9) r7 = socket$packet(0x11, 0x3, 0x300) poll(&(0x7f000006b000-0x18)=[{r3, 0x90, 0x0}, {r7, 0x40, 0x0}, {r2, 0x8, 0x0}], 0x3, 0x2) sendto(r7, &(0x7f00007c9000-0x37)="567d8708e3f2b059b381eccd31041f80f5907c00d3a9af6268439b2c5de31f09587efcdd56a9fb2ee7caa31f64022dc774fa5b7f72f903", 0x37, 0x1, &(0x7f00006ae000-0x14)=@ll={0x11, 0x0, r5, 0x1, 0xfffffffffffffe01, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) bind$packet(r7, &(0x7f0000961000-0x14)={0x11, 0x0, r5, 0x1, 0x7fffffff, 0x6, @random="5700000089de", [0x0, 0x0]}, 0x14) truncate(&(0x7f0000ded000)="2e2f66696c653000", 0x3) write$tun(r3, &(0x7f0000e20000-0x348)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, ""}}}}, 0x42) 2017/12/03 08:12:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)="6e65742f69636d703600") setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00003fd000-0x4)=0xd47, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000003b000-0x4)=r1, 0x4) preadv(r1, &(0x7f000030f000-0x40)=[{&(0x7f0000520000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}], 0x1, 0x1) gettid() r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000193000-0x9)="2f6465762f6b766d00", 0x101, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000010000)={&(0x7f0000a89000-0x10)=[0x401, 0x8, 0x7, 0x1000], 0x4, 0xe0, 0x7fffffff, 0x3, 0x0, 0x3ff, {0x52, 0x1, 0x4, 0xfffffffffffffe00, 0xfffffffffffffffc, 0x4, 0x100000000, 0x0, 0x9, 0xc8f5, 0x7, 0xffff, 0x8, 0x8, "e839abe9dac0b9aee929f48d4823e319a52273eec8e33c7f6b5295ccdcb77033"}}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) getxattr(&(0x7f0000d15000-0x8)="2e2f66696c653000", &(0x7f0000eb9000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00001ab000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000000)={0x0, 0x14000, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f00003bb000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f000058e000-0xb)="2f6465762f6877726e6700", 0x200, 0x0) syz_kvm_setup_cpu$x86(r3, r1, &(0x7f0000e8d000/0x18000)=nil, &(0x7f0000835000-0xc)=[@text32={0x20, &(0x7f000013b000)="c4c2f91cf90f08660f005100f0f69ce7040000000f01cbeae0440000050166f2260f35c4e275960666baf80cb83cd87584ef66bafc0cedeacaec177e3901", 0x3e}], 0x1, 0x40, &(0x7f000010d000-0x20)=[@cstype0={0x4, 0xd}, @efer={0x2, 0xb000}], 0x2) fadvise64(r4, 0x0, 0x40, 0x5) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00002c6000)={0x0, 0x3, 0x3, 0x1}, &(0x7f000059b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000265000)={r6, 0x7, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000df000-0x4)={0x40}, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000a1c000)=0x3, 0x4) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2017/12/03 08:12:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000474000)={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) sync_file_range(r0, 0x0, 0x0, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x800, 0x0) r2 = syz_open_dev$binder(&(0x7f0000002000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008ae000-0x20)={@common="69703667726530000000000000000000", @ifru_flags=0x8801}) r3 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r2) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00007f8000-0x98)={0x0, @in6={{0xa, 0x2, 0x1c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x5}, &(0x7f0000711000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000c91000-0x98)={r4, @in={{0x2, 0x2, @rand_addr=0x4ad7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, 0xffffffffffffff81}, 0x98) ppoll(&(0x7f000075d000-0x10)=[{r2, 0x2000, 0x0}, {r3, 0x0, 0x0}], 0x2, &(0x7f0000a38000-0x8)={0x77359400, 0x0}, &(0x7f000025b000)={0x7f}, 0x8) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x1, 0x0, &(0x7f000000c000-0xe1)="8f"}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000552000-0x8)={r4, 0x7f}, &(0x7f000002c000)=0x8) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000c000-0x30)={0x58, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x0}, @release={0x40046306, 0x0}, @reply={0x40406301, {0x1, 0x0, 0x0, 0xd52, 0x0, 0x0, 0x0, 0x0, 0x10, &(0x7f000000d000-0x58)=[], &(0x7f000000c000)=[0x20, 0x0]}}], 0x0, 0x0, &(0x7f0000011000)=""}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000698000)={0x0, 0x10001, 0x30}, &(0x7f0000f02000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00004cb000-0x10)={r5, 0xd04, 0x0, 0x4}, &(0x7f0000a7d000-0x4)=0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0x0}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000d21000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a77000)=0xc) openat$sequencer(0xffffffffffffff9c, &(0x7f0000752000)="2f6465762f73657175656e63657200", 0x2, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x100000000, 0x0, 0x0, 0x4000000, 0x100000005, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000373000)="2f6465762f7667615f6172626974657200", 0xbd6d16f348a41626, 0x0) r6 = syz_open_dev$loop(&(0x7f0000a33000-0xb)="2f6465762f6c6f6f702300", 0x1000000000, 0x180) close(r6) 2017/12/03 08:12:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}], 0x1, 0x1c) 2017/12/03 08:12:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000640000-0xf9)="", 0x0}], 0x2, 0x1c) [ 492.182345] binder: 22539:22543 Acquire 1 refcount change on invalid ref 0 ret -22 [ 492.189426] device syz2 entered promiscuous mode [ 492.189564] IPv6: ADDRCONF(NETDEV_UP): syz2: link is not ready [ 492.222095] binder: 22539:22553 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2017/12/03 08:12:31 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000ab9000)=0x0) tkill(r0, 0xa) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000088e000-0xc)="2f6465762f6175746f667300", 0x400000, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ce3000-0x4)=0x0, &(0x7f0000596000-0x4)=0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = openat(0xffffffffffffff9c, &(0x7f0000730000)="2e2f66696c653000", 0x0, 0x20) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0405405, &(0x7f0000616000-0x40)={{0x0, 0x1, 0xffffffffc44fd786, 0x3, 0x0}, 0x1, 0x7, 0xffffffffffffffc0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000617000)={0xfff, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) unlink(&(0x7f0000d5a000-0x8)="2e2f66696c653000") getsockopt$inet_buf(r4, 0x0, 0x30, &(0x7f00003d9000-0x90)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000640000-0xf9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d}], 0x2, 0x1c) 2017/12/03 08:12:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000640000-0xf9)="00", 0x1}], 0x2, 0x1c) 2017/12/03 08:12:31 executing program 2: mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x10000005, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x1, 0x1c0003) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000950000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000cc5000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f000022a000)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() r3 = getpid() getpriority(0x7ffffffffffc, r3) perf_event_open(&(0x7f0000406000)={0x1, 0x78, 0x7fffff, 0x0, 0x1, 0x0, 0x0, 0x100000000006, 0x0, 0x5, 0xd34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x6, 0x0, 0x94, 0xfffffffffffffffc, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r4 = add_key(&(0x7f00003ed000-0x8)="6b657972696e6700", &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000091b000-0x11)="9a06adeccd3bc10358ac16f4bd1a1f055e", 0x11, 0xffffffffffffffff) pipe2(&(0x7f00000bf000-0x8)={0x0, 0x0}, 0x80800) ioctl$TIOCLINUX7(r5, 0x541c, &(0x7f0000b28000)={0x7, 0x3}) keyctl$set_timeout(0xf, r4, 0x7) sched_setaffinity(r2, 0x8, &(0x7f00003f2000)=0x100000001) mmap(&(0x7f00000e0000/0x1000)=nil, 0x1000, 0x2000005, 0x10, r6, 0x0) eventfd2(0x920, 0x4000007fffd) signalfd4(r0, &(0x7f00004fd000-0x8)={0x8}, 0x8, 0x80800) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f00009fe000)={0x1, &(0x7f0000285000-0x8)=[{0x0, 0x0}]}) r7 = syz_open_dev$evdev(&(0x7f0000d74000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x800) read(r7, &(0x7f00008f8000-0x18)="000000000000000000000000000000000000000000000000", 0x18) write$evdev(r7, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) r8 = pkey_alloc(0x0, 0x4) pkey_free(r8) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) [ 492.229862] binder: 22539:22553 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 492.261415] binder: 22539:22543 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2017/12/03 08:12:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) rt_sigaction(0xa, &(0x7f0000891000-0x18)={0x1, {0xfffffffffffffffb}, 0x1, 0xfffffffffffffff9}, &(0x7f0000caf000-0x18)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000d10000)={0x0}) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004af000)={0xfa9, 0x2, {0x1, 0x2, 0xfffffff7fffffffd, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000825000-0x8)=@assoc_value={0x0, 0x1000}, &(0x7f000060c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00002b1000)={r5, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x6, 0x4, 0xd}, &(0x7f0000095000-0x4)=0xa0) r6 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f0000fb4000-0x8)="2e2f66696c653000") connect(r2, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$TCGETA(r2, 0x5405, &(0x7f0000659000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TCXONC(r0, 0x540a, 0x100) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 08:12:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)="6e65742f69636d703600") setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00003fd000-0x4)=0xd47, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000003b000-0x4)=r1, 0x4) preadv(r1, &(0x7f000030f000-0x40)=[{&(0x7f0000520000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}], 0x1, 0x1) gettid() r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000193000-0x9)="2f6465762f6b766d00", 0x101, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000010000)={&(0x7f0000a89000-0x10)=[0x401, 0x8, 0x7, 0x1000], 0x4, 0xe0, 0x7fffffff, 0x3, 0x0, 0x3ff, {0x52, 0x1, 0x4, 0xfffffffffffffe00, 0xfffffffffffffffc, 0x4, 0x100000000, 0x0, 0x9, 0xc8f5, 0x7, 0xffff, 0x8, 0x8, "e839abe9dac0b9aee929f48d4823e319a52273eec8e33c7f6b5295ccdcb77033"}}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) getxattr(&(0x7f0000d15000-0x8)="2e2f66696c653000", &(0x7f0000eb9000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00001ab000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000000)={0x0, 0x14000, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f00003bb000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f000058e000-0xb)="2f6465762f6877726e6700", 0x200, 0x0) syz_kvm_setup_cpu$x86(r3, r1, &(0x7f0000e8d000/0x18000)=nil, &(0x7f0000835000-0xc)=[@text32={0x20, &(0x7f000013b000)="c4c2f91cf90f08660f005100f0f69ce7040000000f01cbeae0440000050166f2260f35c4e275960666baf80cb83cd87584ef66bafc0cedeacaec177e3901", 0x3e}], 0x1, 0x40, &(0x7f000010d000-0x20)=[@cstype0={0x4, 0xd}, @efer={0x2, 0xb000}], 0x2) fadvise64(r4, 0x0, 0x40, 0x5) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00002c6000)={0x0, 0x3, 0x3, 0x1}, &(0x7f000059b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000265000)={r6, 0x7, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000df000-0x4)={0x40}, 0x4) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 492.291893] binder: 22539:22553 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 492.299416] binder: 22539:22553 Release 1 refcount change on invalid ref 0 ret -22 [ 492.309661] binder: 22539:22553 got reply transaction with no transaction stack [ 492.347146] binder: 22539:22553 transaction failed 29201/-71, size 0-16 line 2670 [ 492.378405] binder: 22539:22575 Acquire 1 refcount change on invalid ref 0 ret -22 [ 492.393943] binder: 22539:22575 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 492.411234] binder: 22539:22553 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 492.431230] binder: 22539:22553 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 492.438534] binder: 22553 RLIMIT_NICE not set 2017/12/03 08:12:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x3, 0x3) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a46000-0x28)={@common="67726530000000ff000000000000000b", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000f88000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x3, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b90000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x2000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = dup3(r2, r0, 0x80000) ioctl$DRM_IOCTL_VERSION(r3, 0xc0246400, &(0x7f0000cdd000)={0x3f, 0x5, 0x3, 0x25, &(0x7f0000df5000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000e53000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2a, &(0x7f00005af000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f000033a000)="") 2017/12/03 08:12:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000c6000)="2f6465762f72746300", 0x4000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f000086a000-0x8)={0xaa, &(0x7f0000db0000-0xaa)="9228ef6c3c384507156947e5a4994bbe0b407099d637a3abec201525d4f0f53d36736d8e75963f4a4275d79183326b4086ffb9d292f02cc21187264edab7b6383f0686ded9efab67e1aee0e61c8f776550a0ecc229945ac038a1bec6cc663f85a135eff6d4603af151c86f3a6bf3e91dd5046b91d2a0046208b4f9c8a10eae910b2f9b51e85b03f5c23d4f8296cb617e38534d6074aca3dce950040e71a847f21f72488bdb2b5063b334"}) r2 = openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) getsockopt$inet_tcp_int(r2, 0x6, 0x16, &(0x7f0000215000-0x4)=0x0, &(0x7f00002da000)=0x4) 2017/12/03 08:12:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f}], 0x2, 0x1c) 2017/12/03 08:12:31 executing program 4: 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) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r3, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 08:12:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000277000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$netlink(r0, &(0x7f0000eeb000-0xc)={0x11, 0x0, 0x7, 0xffffffffffffffff}, 0xc) pipe(&(0x7f0000859000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00005df000)=[{&(0x7f00005e0000-0xbb)="31", 0x1}, {&(0x7f00002d5000)="0369d2149b561180da2ed3b35bcb44d24b3605a3ba2af34cd8406525d080e3c746009739ffb4507fad5832b1d28be74afd178905a7bc7c5921d30b7fcdfc04bdb7eeb25ca8f0bc67bb39ef2d395eba261e85b6e6e37085918ef51097f1f1d8870552c815f3", 0x65}, {&(0x7f00005dc000)="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", 0xfa}, {&(0x7f00001ac000)="b1fac83360726cffc0b7ae242b6b043417eccaf7a8fc19a59b39866d3388c1e409b2a4a5944327596585d0380d9c35ee182936eb8ea749237e2d3ccac42e9146bda01634c48786e45b33d18750d594f26f124efb00b6f8cb2c570144a5b1ba", 0x5f}], 0x4, 0x1) vmsplice(r2, &(0x7f00004e8000)=[{&(0x7f00005c1000)="693f9b353c0105ec29f23a401f98333bb19178e37abf82b13b0e9407e1f9e190d47bfb04703392389dcb915d6e63cdef20ab1b889d424840226a87853c9ebb8b50b9eb1e84de01fdecedde0ebc5eeeec47e6f784e1f681ffc34e3f95b6279d29eef2fdba7b3c", 0x66}, {&(0x7f0000068000-0x3a)="938f6269772c941e127df3598ca6e083a7e2d5fb172888b672670d100c382c5fb8d72411a73eff1393691eb5a6e89963fa27f99fe45cd0a147aa", 0x3a}, {&(0x7f0000b92000-0x77)="2c1ed2c6e46a222a0c818cc958eaf633fc3568c46960f9fbfd334721834b8386f4a5810110ed1e9f57c6b862acb84de255ee85ff07c10906c8832a62fdb6e93f9ad757142a1a411b1a0164048863302c0f981aa1add2920d9473e2b18bbfa0570e1b942b8697212a838c38357a254de87a3dc2579e46cd", 0x77}, {&(0x7f00005cf000-0x2a)="86f6ed9e30bf60b8df5f342da795201d616dc48a1c1ed3f704ab7fdf775108aecc9303804b8cb3ba58f1", 0x2a}, {&(0x7f0000189000)="3bec1c5d5a3fcaa326b94943cdc70e1e45cfa6444da55da5c8fe54cbc7ce98a281d956aae2b4dbad4c8b042b38bfcf91852a604f801a32be79da7a47c9d8f376", 0x40}], 0x5, 0x0) r3 = epoll_create(0x666) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f000001d000)={0x10, 0x0}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000eb2000-0x8)={0x0, 0x80}, 0x8) vmsplice(r2, &(0x7f0000586000)=[{&(0x7f00005ae000)="", 0x0}, {&(0x7f00002c9000)="", 0x0}, {&(0x7f0000f10000)="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", 0xfc}, {&(0x7f00005da000)="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0x1000}, {&(0x7f00005da000)="7cd96e255e679ce49df9d81edeaca03c8c7cd4c6a52d6e5d317e0d5a7320f0f7e6e806e7199bc80396e03f123d44800002dad7eaf267919ef1c1bd5e4c9df83d8e93cef97281d5fefcd92b4119ebe4a2568338da9016665d5704eb5be28c610899bee9e136f4dd300fe79e04dc4d4d3058efd7f55bd89e601da13fadaa07c0db4692942ef154504e23b532e5c9ef74f70b0e164a8edeb36ffe505c68080f3160fa", 0xa1}, {&(0x7f00005db000-0x2)="aea4", 0x2}, {&(0x7f000015d000)="82045b3bf5bad0c4264f0eef0b7997b920467a520e435b0027aface9a4b9d343113ac2219fb3e227842a3b442e47217d21c620bd4b10a6a30dcb134ecfbf5212ea4697917cb9c05758ee54eb8ad6cb1a562fc212f14cd0e7d2afab75351bdf", 0x5f}], 0x7, 0xc) writev(r2, &(0x7f00001aa000-0x20)=[{&(0x7f00009e2000)="cf803cfe0327079c8d1117bd5d2f5407991947d66e1c2aea0ff89349e2e35794f59f5fc26000a71efb2f9e5e6e6e8017e64a93974b99ec6b23e9d0ac2c82e43f327a41", 0x43}, {&(0x7f0000b0b000)="e7eac100000000e8", 0x8}, 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{&(0x7f0000422000-0x1000)="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0x1000}], 0x4) vmsplice(r1, &(0x7f000017f000)=[{&(0x7f0000f6b000-0x8b)="0596d078000000000000ffff0d1e1c87e60af7881bce7f2c673a2c3ed35f3f64d624934ce73271a46d45ed291b14022cb60c87cf65cabdf14a9ce2449ac10b1e5e06e4c4030000008a8d5952dcc49f1a5a5bd93848f9b0b5d828285b73c53b5fff50b62bc6fc49ebc5de5244bdd2d2967ee19b8f97d6684924cecfc5192ebae35fabce043c6f3697fa84f2", 0x8b}, {&(0x7f0000be2000)="0118edc572494be733e6be3208feb470c7f4fd4f8db1c54027a4a57289027538d06a0b613f7d6e95029e92b156cc8b906f63030108fc77d326b43c288573fa717b0a450e48feef3c93dcc2c76d000000003e13a055a4dc5fbcf5c83932f0faaebe2c3b183fbf99c78225b4a4975f2d830b4f37f8e15766cecb06fa0004f153c587e4254b8e81565f717ad313633959d3e96fed6be863502e399066003f44724e7a7dd468fe6bf15644fe6d3b6ebe8ecea9b4d68397c93d53312c9e76", 0xbc}], 0x2, 0x1) [ 492.444808] binder: 22539:22575 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 492.452271] binder: 22539:22575 Release 1 refcount change on invalid ref 0 ret -22 [ 492.468148] binder: 22539:22575 got reply transaction with no transaction stack [ 492.489990] binder: 22539:22575 transaction failed 29201/-71, size 0-16 line 2670 2017/12/03 08:12:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000474000)={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) sync_file_range(r0, 0x0, 0x0, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x800, 0x0) r2 = syz_open_dev$binder(&(0x7f0000002000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008ae000-0x20)={@common="69703667726530000000000000000000", @ifru_flags=0x8801}) r3 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r2) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00007f8000-0x98)={0x0, @in6={{0xa, 0x2, 0x1c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x5}, &(0x7f0000711000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000c91000-0x98)={r4, @in={{0x2, 0x2, @rand_addr=0x4ad7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, 0xffffffffffffff81}, 0x98) ppoll(&(0x7f000075d000-0x10)=[{r2, 0x2000, 0x0}, {r3, 0x0, 0x0}], 0x2, &(0x7f0000a38000-0x8)={0x77359400, 0x0}, &(0x7f000025b000)={0x7f}, 0x8) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x1, 0x0, &(0x7f000000c000-0xe1)="8f"}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000552000-0x8)={r4, 0x7f}, &(0x7f000002c000)=0x8) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000c000-0x30)={0x58, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x0}, @release={0x40046306, 0x0}, @reply={0x40406301, {0x1, 0x0, 0x0, 0xd52, 0x0, 0x0, 0x0, 0x0, 0x10, &(0x7f000000d000-0x58)=[], &(0x7f000000c000)=[0x20, 0x0]}}], 0x0, 0x0, &(0x7f0000011000)=""}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000698000)={0x0, 0x10001, 0x30}, &(0x7f0000f02000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00004cb000-0x10)={r5, 0xd04, 0x0, 0x4}, &(0x7f0000a7d000-0x4)=0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0x0}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000d21000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a77000)=0xc) openat$sequencer(0xffffffffffffff9c, &(0x7f0000752000)="2f6465762f73657175656e63657200", 0x2, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x100000000, 0x0, 0x0, 0x4000000, 0x100000005, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000373000)="2f6465762f7667615f6172626974657200", 0xbd6d16f348a41626, 0x0) r6 = syz_open_dev$loop(&(0x7f0000a33000-0xb)="2f6465762f6c6f6f702300", 0x1000000000, 0x180) close(r6) 2017/12/03 08:12:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)="6e65742f69636d703600") setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00003fd000-0x4)=0xd47, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000003b000-0x4)=r1, 0x4) preadv(r1, &(0x7f000030f000-0x40)=[{&(0x7f0000520000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}], 0x1, 0x1) gettid() r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000193000-0x9)="2f6465762f6b766d00", 0x101, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000010000)={&(0x7f0000a89000-0x10)=[0x401, 0x8, 0x7, 0x1000], 0x4, 0xe0, 0x7fffffff, 0x3, 0x0, 0x3ff, {0x52, 0x1, 0x4, 0xfffffffffffffe00, 0xfffffffffffffffc, 0x4, 0x100000000, 0x0, 0x9, 0xc8f5, 0x7, 0xffff, 0x8, 0x8, "e839abe9dac0b9aee929f48d4823e319a52273eec8e33c7f6b5295ccdcb77033"}}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) getxattr(&(0x7f0000d15000-0x8)="2e2f66696c653000", &(0x7f0000eb9000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00001ab000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000000)={0x0, 0x14000, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f00003bb000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$hwrng(0xffffffffffffff9c, &(0x7f000058e000-0xb)="2f6465762f6877726e6700", 0x200, 0x0) syz_kvm_setup_cpu$x86(r3, r1, &(0x7f0000e8d000/0x18000)=nil, &(0x7f0000835000-0xc)=[@text32={0x20, &(0x7f000013b000)="c4c2f91cf90f08660f005100f0f69ce7040000000f01cbeae0440000050166f2260f35c4e275960666baf80cb83cd87584ef66bafc0cedeacaec177e3901", 0x3e}], 0x1, 0x40, &(0x7f000010d000-0x20)=[@cstype0={0x4, 0xd}, @efer={0x2, 0xb000}], 0x2) fadvise64(r4, 0x0, 0x40, 0x5) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00002c6000)={0x0, 0x3, 0x3, 0x1}, &(0x7f000059b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000265000)={r5, 0x7, 0x0}, 0xc) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2017/12/03 08:12:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000640000-0xf9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}], 0x2, 0x1c) 2017/12/03 08:12:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r2, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x9) [ 492.522259] binder: undelivered TRANSACTION_ERROR: 29201 [ 492.529548] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/03 08:12:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000f05000-0xa)="2f6465762f6375736500", 0x48000, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000051b000)=0x100000000, 0x4) sendto$inet(r0, &(0x7f0000fdd000)="152d68ad1127f59272625f34a30f1e1045c0b8d24f28783b8b079f2797ecf78e1eb5e81949d07b2e1aebca4f53a6910a1162410ac2b492b88629ec7f00ca3dc3926d533d9005c69840d1cd373c3c349ee1d25acb9c6db7243e276f33da9d8d2825c5951232166d7d9a2ba36bff8d8e76ce65335b7e1dae12d4759dc4e7b4b1bf2e020b99b7182ea44af11db4f9433f803e7c059d10fd3f9acc5933449bf4c3c3dcd8f67fc931", 0xa6, 0x20000004, &(0x7f0000099000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00006fb000-0x4)=0x7, 0x4) 2017/12/03 08:12:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000640000-0xf9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}], 0x2, 0x1c) [ 492.574310] binder: 22601:22604 Acquire 1 refcount change on invalid ref 0 ret -22 [ 492.599719] binder: 22601:22604 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 492.612591] binder: 22601:22604 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2017/12/03 08:12:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000091a000-0xc)={0x0, 0x0, 0x0}, &(0x7f000048e000)=0xc) fcntl$setown(r0, 0x8, r1) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) [ 492.641086] binder: 22601:22604 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 492.648374] binder: 22604 RLIMIT_NICE not set [ 492.672945] binder: 22601:22618 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 492.680498] binder: 22601:22618 Release 1 refcount change on invalid ref 0 ret -22 [ 492.708943] binder: 22601:22618 got reply transaction with no transaction stack [ 492.732548] binder: 22601:22618 transaction failed 29201/-71, size 0-16 line 2670 [ 492.757013] binder: 22601:22625 Acquire 1 refcount change on invalid ref 0 ret -22 [ 492.767508] binder: 22601:22625 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 492.775880] binder: 22601:22618 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 492.783989] binder: 22601:22618 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 492.789270] binder: 22601:22625 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 492.798511] binder: 22601:22625 Release 1 refcount change on invalid ref 0 ret -22 2017/12/03 08:12:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)="6e65742f69636d703600") setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00003fd000-0x4)=0xd47, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000003b000-0x4)=r1, 0x4) preadv(r1, &(0x7f000030f000-0x40)=[{&(0x7f0000520000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}], 0x1, 0x1) gettid() r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000193000-0x9)="2f6465762f6b766d00", 0x101, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000010000)={&(0x7f0000a89000-0x10)=[0x401, 0x8, 0x7, 0x1000], 0x4, 0xe0, 0x7fffffff, 0x3, 0x0, 0x3ff, {0x52, 0x1, 0x4, 0xfffffffffffffe00, 0xfffffffffffffffc, 0x4, 0x100000000, 0x0, 0x9, 0xc8f5, 0x7, 0xffff, 0x8, 0x8, "e839abe9dac0b9aee929f48d4823e319a52273eec8e33c7f6b5295ccdcb77033"}}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) getxattr(&(0x7f0000d15000-0x8)="2e2f66696c653000", &(0x7f0000eb9000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00001ab000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000000)={0x0, 0x14000, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f00003bb000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$hwrng(0xffffffffffffff9c, &(0x7f000058e000-0xb)="2f6465762f6877726e6700", 0x200, 0x0) syz_kvm_setup_cpu$x86(r3, r1, &(0x7f0000e8d000/0x18000)=nil, &(0x7f0000835000-0xc)=[@text32={0x20, &(0x7f000013b000)="c4c2f91cf90f08660f005100f0f69ce7040000000f01cbeae0440000050166f2260f35c4e275960666baf80cb83cd87584ef66bafc0cedeacaec177e3901", 0x3e}], 0x1, 0x40, &(0x7f000010d000-0x20)=[@cstype0={0x4, 0xd}, @efer={0x2, 0xb000}], 0x2) fadvise64(r4, 0x0, 0x40, 0x5) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00002c6000)={0x0, 0x3, 0x3, 0x1}, &(0x7f000059b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000265000)={r5, 0x7, 0x0}, 0xc) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2017/12/03 08:12:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000224000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x1) preadv(0xffffffffffffffff, &(0x7f000030f000-0x40)=[], 0x0, 0x1) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x3, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000dad000)={0xd000, 0x0, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000009000-0x68)={0x79, 0x0, [0x7, 0x1fd, 0x0, 0x10001], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0xffffffffffffffff, &(0x7f0000e42000)={0x0, 0x0}) socket$nfc_raw(0x27, 0x1, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getpeername$inet6(0xffffffffffffffff, &(0x7f0000fd3000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000521000-0x4)=0x1c) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) eventfd(0x2) 2017/12/03 08:12:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000640000-0xf9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5f}], 0x2, 0x1c) 2017/12/03 08:12:31 executing program 4: 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) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00005fd000-0x4)=0x9, 0x4) r4 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r2, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 08:12:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)="6e65742f69636d703600") setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00003fd000-0x4)=0xd47, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000003b000-0x4)=r1, 0x4) preadv(r1, &(0x7f000030f000-0x40)=[{&(0x7f0000520000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}], 0x1, 0x1) gettid() r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000193000-0x9)="2f6465762f6b766d00", 0x101, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000010000)={&(0x7f0000a89000-0x10)=[0x401, 0x8, 0x7, 0x1000], 0x4, 0xe0, 0x7fffffff, 0x3, 0x0, 0x3ff, {0x52, 0x1, 0x4, 0xfffffffffffffe00, 0xfffffffffffffffc, 0x4, 0x100000000, 0x0, 0x9, 0xc8f5, 0x7, 0xffff, 0x8, 0x8, "e839abe9dac0b9aee929f48d4823e319a52273eec8e33c7f6b5295ccdcb77033"}}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) getxattr(&(0x7f0000d15000-0x8)="2e2f66696c653000", &(0x7f0000eb9000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00001ab000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000000)={0x0, 0x14000, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f00003bb000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$hwrng(0xffffffffffffff9c, &(0x7f000058e000-0xb)="2f6465762f6877726e6700", 0x200, 0x0) syz_kvm_setup_cpu$x86(r3, r1, &(0x7f0000e8d000/0x18000)=nil, &(0x7f0000835000-0xc)=[@text32={0x20, &(0x7f000013b000)="c4c2f91cf90f08660f005100f0f69ce7040000000f01cbeae0440000050166f2260f35c4e275960666baf80cb83cd87584ef66bafc0cedeacaec177e3901", 0x3e}], 0x1, 0x40, &(0x7f000010d000-0x20)=[@cstype0={0x4, 0xd}, @efer={0x2, 0xb000}], 0x2) fadvise64(r4, 0x0, 0x40, 0x5) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00002c6000)={0x0, 0x3, 0x3, 0x1}, &(0x7f000059b000-0x4)=0x10) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2017/12/03 08:12:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001}, 0xc) r1 = memfd_create(&(0x7f0000871000)="00", 0x1) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000e3f000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000896000-0xc)={0x4, r0, 0x1}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000f6d000)={r0, r2}) shutdown(r2, 0x1) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f00005b8000)=0x0, &(0x7f00000f8000-0x4)=0x4) 2017/12/03 08:12:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x3, 0x8000000000049) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a46000-0x28)={@common="67726530000000ff000000000000000b", @ifru_ivalue=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000f88000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b90000-0x20)={@common="477265ffffffff000000000000000000", @ifru_flags=0x1000}) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000107000)=0x5) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f000087e000)="") [ 492.798517] binder: 22618 RLIMIT_NICE not set [ 492.811249] binder: 22601:22625 got reply transaction with no transaction stack [ 492.823093] binder: 22601:22625 transaction failed 29201/-71, size 0-16 line 2670 2017/12/03 08:12:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000474000)={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) sync_file_range(r0, 0x0, 0x0, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x800, 0x0) r2 = syz_open_dev$binder(&(0x7f0000002000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008ae000-0x20)={@common="69703667726530000000000000000000", @ifru_flags=0x8801}) r3 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r2) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00007f8000-0x98)={0x0, @in6={{0xa, 0x2, 0x1c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x5}, &(0x7f0000711000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000c91000-0x98)={r4, @in={{0x2, 0x2, @rand_addr=0x4ad7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, 0xffffffffffffff81}, 0x98) ppoll(&(0x7f000075d000-0x10)=[{r2, 0x2000, 0x0}, {r3, 0x0, 0x0}], 0x2, &(0x7f0000a38000-0x8)={0x77359400, 0x0}, &(0x7f000025b000)={0x7f}, 0x8) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x1, 0x0, &(0x7f000000c000-0xe1)="8f"}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000552000-0x8)={r4, 0x7f}, &(0x7f000002c000)=0x8) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000c000-0x30)={0x58, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x0}, @release={0x40046306, 0x0}, @reply={0x40406301, {0x1, 0x0, 0x0, 0xd52, 0x0, 0x0, 0x0, 0x0, 0x10, &(0x7f000000d000-0x58)=[], &(0x7f000000c000)=[0x20, 0x0]}}], 0x0, 0x0, &(0x7f0000011000)=""}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000698000)={0x0, 0x10001, 0x30}, &(0x7f0000f02000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00004cb000-0x10)={r5, 0xd04, 0x0, 0x4}, &(0x7f0000a7d000-0x4)=0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0x0}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000d21000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a77000)=0xc) openat$sequencer(0xffffffffffffff9c, &(0x7f0000752000)="2f6465762f73657175656e63657200", 0x2, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x100000000, 0x0, 0x0, 0x4000000, 0x100000005, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000373000)="2f6465762f7667615f6172626974657200", 0xbd6d16f348a41626, 0x0) r6 = syz_open_dev$loop(&(0x7f0000a33000-0xb)="2f6465762f6c6f6f702300", 0x1000000000, 0x180) close(r6) 2017/12/03 08:12:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f00002a9000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r1 = memfd_create(&(0x7f0000f49000)="73656c665e00", 0x3) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000dbe000-0x4)=0xc, 0x4) clock_gettime(0x0, &(0x7f0000951000-0x8)={0x0, 0x0}) ppoll(&(0x7f00002e2000)=[{r0, 0x0, 0x0}, {r0, 0x4, 0x0}, {r0, 0x0, 0x0}, {r0, 0x20, 0x0}], 0x4, &(0x7f00008d8000)={r2, r3+30000000}, &(0x7f0000f90000-0x8)={0x7}, 0x8) shutdown(r1, 0x0) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) [ 492.855176] binder: undelivered TRANSACTION_ERROR: 29201 [ 492.862393] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/03 08:12:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000640000-0xf9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x67}], 0x2, 0x1c) 2017/12/03 08:12:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000487000)="2f6465762f72666b696c6c00", 0x22000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000271000)={0x7, &(0x7f00001dd000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f00004cd000)={r1, 0x0}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r2, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) splice(r4, 0x0, r3, 0x0, 0x40, 0x8) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) r6 = getpgid(0x0) sched_rr_get_interval(r6, &(0x7f00005cf000-0x8)={0x0, 0x0}) socket$alg(0x26, 0x5, 0x0) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r7, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r7, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) mq_notify(r3, &(0x7f0000eb4000)={0x0, 0x3e, 0x1, @thr={&(0x7f0000101000)="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", &(0x7f00006f9000)="0a501b7b57921416852b252303aef0b11435cab9aa0a442230a8f1a2fbb353161921be1bc35db311608935898d64836dee57a8cd2a20189fefb552d953f51537ef4d49ca04ff7579e5d30de2e24c7d2a38c1267366abec0b5b5f1748432512f3c61c5f7634bdf87e4b3729f5"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(r9, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r8, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r8, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 08:12:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x60}], 0x2, 0x1c) [ 492.901475] binder: 22645:22648 Acquire 1 refcount change on invalid ref 0 ret -22 [ 492.917695] binder: 22645:22648 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 492.934261] binder: 22645:22648 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2017/12/03 08:12:32 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x33)="776c616e302a6d696d655f747970652d747275737465647d26776c616e30766d6e6574312e747275737465647b5c7b47504c00", 0x3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x800, 0xb504, 0x7fff, 0x4, 0x0}, &(0x7f0000005000)=0x14) recvfrom$ax25(r0, &(0x7f0000e4f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d, 0x1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000005000-0x8)={r1, 0x8}, &(0x7f0000b21000)=0x8) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) r3 = signalfd(r2, &(0x7f0000cf2000-0x8)={0x0}, 0x8) poll(&(0x7f000075a000)=[], 0x0, 0x401) unshare(0x40600) r4 = epoll_create(0x51) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000519000-0xc)={0x0, 0x0}) prctl$setfpexc(0xc, 0x100000) signalfd(r3, &(0x7f0000ba0000-0x8)={0x69ba}, 0x8) 2017/12/03 08:12:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000640000-0xf9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64}], 0x2, 0x1c) [ 492.964133] binder: 22645:22662 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 492.988995] binder: 22645:22648 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 492.996629] binder: 22645:22648 Release 1 refcount change on invalid ref 0 ret -22 2017/12/03 08:12:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)="6e65742f69636d703600") setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00003fd000-0x4)=0xd47, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000003b000-0x4)=r1, 0x4) preadv(r1, &(0x7f000030f000-0x40)=[{&(0x7f0000520000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}], 0x1, 0x1) gettid() r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000193000-0x9)="2f6465762f6b766d00", 0x101, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000010000)={&(0x7f0000a89000-0x10)=[0x401, 0x8, 0x7, 0x1000], 0x4, 0xe0, 0x7fffffff, 0x3, 0x0, 0x3ff, {0x52, 0x1, 0x4, 0xfffffffffffffe00, 0xfffffffffffffffc, 0x4, 0x100000000, 0x0, 0x9, 0xc8f5, 0x7, 0xffff, 0x8, 0x8, "e839abe9dac0b9aee929f48d4823e319a52273eec8e33c7f6b5295ccdcb77033"}}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) getxattr(&(0x7f0000d15000-0x8)="2e2f66696c653000", &(0x7f0000eb9000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00001ab000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000000)={0x0, 0x14000, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f00003bb000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$hwrng(0xffffffffffffff9c, &(0x7f000058e000-0xb)="2f6465762f6877726e6700", 0x200, 0x0) syz_kvm_setup_cpu$x86(r3, r1, &(0x7f0000e8d000/0x18000)=nil, &(0x7f0000835000-0xc)=[@text32={0x20, &(0x7f000013b000)="c4c2f91cf90f08660f005100f0f69ce7040000000f01cbeae0440000050166f2260f35c4e275960666baf80cb83cd87584ef66bafc0cedeacaec177e3901", 0x3e}], 0x1, 0x40, &(0x7f000010d000-0x20)=[@cstype0={0x4, 0xd}, @efer={0x2, 0xb000}], 0x2) fadvise64(r4, 0x0, 0x40, 0x5) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000265000)={0x0, 0x7, 0x0}, 0xc) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2017/12/03 08:12:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000640000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}], 0x2, 0x1c) [ 493.031094] binder: 22645:22648 got reply transaction with no transaction stack [ 493.041407] device gre0 entered promiscuous mode [ 493.050079] binder: 22645:22648 transaction failed 29201/-71, size 0-16 line 2670 [ 493.084687] binder: 22645:22662 Acquire 1 refcount change on invalid ref 0 ret -22 [ 493.106685] binder: 22645:22687 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 493.108577] binder: 22645:22648 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 493.113701] binder: 22645:22648 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 493.113724] binder: 22648 RLIMIT_NICE not set [ 493.115286] binder: 22645:22687 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 493.115301] binder: 22645:22687 Release 1 refcount change on invalid ref 0 ret -22 [ 493.115312] binder: 22645:22687 got reply transaction with no transaction stack [ 493.115321] binder: 22645:22687 transaction failed 29201/-71, size 0-16 line 2670 2017/12/03 08:12:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000640000-0xf9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}], 0x2, 0x1c) 2017/12/03 08:12:32 executing program 4: 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 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00002a9000)="2f6465762f7161745f6164665f63746c00", 0x4002, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000071e000-0x10)={0x75, 0x2, 0xffff, 0x1ff, 0x0}, &(0x7f00009a5000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000f3d000)={0x62051d57, 0xb807, 0x1, 0x0, 0x1, 0xd, 0xffffffffffff1ede, 0x100, r2}, 0x20) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) getrandom(&(0x7f0000b3f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x1) socket$alg(0x26, 0x5, 0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f00009f1000)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00004d1000-0x10)={r6, 0x7, 0x2a, 0x9}, &(0x7f0000bfc000-0x4)=0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0x40605346, &(0x7f00004af000)={0xfa9, 0xfffffffffffffffd, {0x1, 0x4005, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0xfffffffffffffffd, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r5, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r7, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 08:12:32 executing program 0: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x4010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f00005d9000-0x1c)={0xa, 0x0, 0xfffffffffffffeff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f000037f000)="6a", 0x1, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x9}, 0x1c) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x5, 0x5, &(0x7f000009f000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fef000-0xc)={0x0, 0x0, 0x10}, 0xc) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000060e000)="2f6465762f6175746f667300", 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_int(r1, 0x29, 0x7a, &(0x7f000058f000)=0x4, 0x4) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f00006f0000)="2f6465762f6e65742f74756e00", 0x0, 0x102) fcntl$dupfd(r3, 0x0, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000b2a000)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) syz_extract_tcp_res$synack(&(0x7f0000bed000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000cf8000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f00006d5000)={0x0, 0x0}, 0x1, 0x0) 2017/12/03 08:12:32 executing program 2: r0 = syz_fuse_mount(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x4, r0) fanotify_mark(0xffffffffffffffff, 0x0, 0x80, r1, &(0x7f0000c29000-0xe)="2e2f66696c65302f66696c653000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000000)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) 2017/12/03 08:12:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00009e2000-0x8)={0x0, 0x4}, &(0x7f00002d5000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000402000-0x8)={r1, 0x7}, 0x8) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x803, 0x8000000000049) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a46000-0x28)={@common="67726530000000ff000000000000000b", @ifru_ivalue=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000f88000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b90000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x2000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f000087e000)="") 2017/12/03 08:12:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)="6e65742f69636d703600") setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00003fd000-0x4)=0xd47, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000003b000-0x4)=r1, 0x4) preadv(r1, &(0x7f000030f000-0x40)=[{&(0x7f0000520000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}], 0x1, 0x1) gettid() r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000193000-0x9)="2f6465762f6b766d00", 0x101, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000010000)={&(0x7f0000a89000-0x10)=[0x401, 0x8, 0x7, 0x1000], 0x4, 0xe0, 0x7fffffff, 0x3, 0x0, 0x3ff, {0x52, 0x1, 0x4, 0xfffffffffffffe00, 0xfffffffffffffffc, 0x4, 0x100000000, 0x0, 0x9, 0xc8f5, 0x7, 0xffff, 0x8, 0x8, "e839abe9dac0b9aee929f48d4823e319a52273eec8e33c7f6b5295ccdcb77033"}}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) getxattr(&(0x7f0000d15000-0x8)="2e2f66696c653000", &(0x7f0000eb9000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00001ab000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000000)={0x0, 0x14000, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f00003bb000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$hwrng(0xffffffffffffff9c, &(0x7f000058e000-0xb)="2f6465762f6877726e6700", 0x200, 0x0) syz_kvm_setup_cpu$x86(r3, r1, &(0x7f0000e8d000/0x18000)=nil, &(0x7f0000835000-0xc)=[@text32={0x20, &(0x7f000013b000)="c4c2f91cf90f08660f005100f0f69ce7040000000f01cbeae0440000050166f2260f35c4e275960666baf80cb83cd87584ef66bafc0cedeacaec177e3901", 0x3e}], 0x1, 0x40, &(0x7f000010d000-0x20)=[@cstype0={0x4, 0xd}, @efer={0x2, 0xb000}], 0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00002c6000)={0x0, 0x3, 0x3, 0x1}, &(0x7f000059b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000265000)={r5, 0x7, 0x0}, 0xc) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2017/12/03 08:12:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000474000)={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) sync_file_range(r0, 0x0, 0x0, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x800, 0x0) r2 = syz_open_dev$binder(&(0x7f0000002000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008ae000-0x20)={@common="69703667726530000000000000000000", @ifru_flags=0x8801}) r3 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r2) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00007f8000-0x98)={0x0, @in6={{0xa, 0x2, 0x1c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x5}, &(0x7f0000711000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000c91000-0x98)={r4, @in={{0x2, 0x2, @rand_addr=0x4ad7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, 0xffffffffffffff81}, 0x98) ppoll(&(0x7f000075d000-0x10)=[{r2, 0x2000, 0x0}, {r3, 0x0, 0x0}], 0x2, &(0x7f0000a38000-0x8)={0x77359400, 0x0}, &(0x7f000025b000)={0x7f}, 0x8) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x1, 0x0, &(0x7f000000c000-0xe1)="8f"}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000552000-0x8)={r4, 0x7f}, &(0x7f000002c000)=0x8) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000c000-0x30)={0x58, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x0}, @release={0x40046306, 0x0}, @reply={0x40406301, {0x1, 0x0, 0x0, 0xd52, 0x0, 0x0, 0x0, 0x0, 0x10, &(0x7f000000d000-0x58)=[], &(0x7f000000c000)=[0x20, 0x0]}}], 0x0, 0x0, &(0x7f0000011000)=""}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000698000)={0x0, 0x10001, 0x30}, &(0x7f0000f02000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00004cb000-0x10)={r5, 0xd04, 0x0, 0x4}, &(0x7f0000a7d000-0x4)=0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0x0}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000d21000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a77000)=0xc) openat$sequencer(0xffffffffffffff9c, &(0x7f0000752000)="2f6465762f73657175656e63657200", 0x2, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x100000000, 0x0, 0x0, 0x4000000, 0x100000005, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000373000)="2f6465762f7667615f6172626974657200", 0xbd6d16f348a41626, 0x0) r6 = syz_open_dev$loop(&(0x7f0000a33000-0xb)="2f6465762f6c6f6f702300", 0x1000000000, 0x180) close(r6) [ 493.186651] binder: undelivered TRANSACTION_ERROR: 29201 [ 493.192544] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/03 08:12:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000640000-0xf9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64}], 0x2, 0x1c) 2017/12/03 08:12:32 executing program 2: r0 = memfd_create(&(0x7f000043d000)="6370757365745e00", 0x2) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000a60000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x9, 0xdcc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x80000000000000, 0x0, 0x0, 0xffffffff, 0xfffffffffffffffe, 0x4000000000000000, 0x0, 0x4, 0x0, 0x1, 0x10000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdb0f315, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f0000fe6000-0x78)={0x4, 0x78, 0xe5b4, 0x0, 0x8, 0x6, 0x0, 0x3, 0x10001, 0xc, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d5b385, 0x0, 0xfffffffffffffffd, 0x0, 0xa9c, 0x0}, 0x0, 0x7ff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00001ef000-0x78)={0x200000002, 0x78, 0x553, 0x100000001, 0x8, 0x0, 0x0, 0x3, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000a, 0x4, 0x21) sendto$unix(r2, &(0x7f0000693000)="ea65c9fa7129ae5180d24d2460d83c6ea26699e8c549ff40d99031a09d1d7aedc2ee946cbe0c14c7d682da6a8c2573439aed3799a05f409240e0c9746549bce0527274de743b7b2535d9644e8d05eb6eacdd2b52c011f132c92cbca3f2d553049319897f67d2a74b905b3d66366599269aeb60ea3dd3e48a74b5c03d445786d40492b17ccad5bdba337a7d9f39a3563550e92eae35f4737c3cf71fe74f49ffe0aa443058591a1c026dd0fe68827f7f407db3925b409c1d03d0b75bbd2e3009dba3e9f2f08877f58e788d292f2bfdd0ce8e2ed0a09f85b3239f5e668080ad64fd5d84c4c000d95fc0e40b0cf97cc45620031d2acce2d2738d341c3111264ce4a9e9c1e711e84235f05bf6e0cd68ee828c732b3591f04f1c60b6f9d95d412063a0aa6053fbac06b26a215edb06841b54343b0c9b92a88ae148da20dc391ec392a74ddebc099b543901a9c96cbf7f6cc79b19febd3447f0f8af54154d7686b4032156ea55c3a0cd59d148fe648eaf6b579a126a1d12f1d2704311e21f83f0eb7c75a6693eb83f77a6424469a95bca7ab185845947df6a1f288d73fe7d1fea5d3aa3a5707d6359f34f8010abf2734b4c0dfd9474858a235e5aadc3030c3f87232f9a06133f61f50ffdd6bb9940ba58e6644f9fb78b3865ac52447b5de3e16009ffc7d1d38a9a7d4737fc3c0e1900f718f2ef0b95b554c6d76389f1c156d2f7ed96e9bb85dac3e3c6b878e1072d5e3239e5d3455a78e90b0298366cdc71b0d5c1fbea1545fdb71c98443e436828528060fc3e17440115fbbef4d68dbf48f618c58991fe82b1906783de8a52801a1a7f3a495631b0c267b49edafde207803b0c9656b201e3f82f5ef6417882a23aae4ec323a588f0d31b0d9f0d3262799e01ab29581a88a7d6dc1f059a46c6eb4caba8632e1662de02de188009e7220ddd0ea4865b04f8f837bc1be5455d67d84c0a24d6cbe680d0c23d754b2618accd4ee4489e51a0161ef3ed5ccaa9ea09006a42a5214aca8666fd7d35da9a718b7cd78511deba68e15133560d226786bef9fd1c84b73f50b10081bf8ff1c473f35bf56949f7f89d343bed0f6fe2d9d05af02ad952762d149c4de11a5f00ca892f3dc45c8e3b1588bc384a0160019010c4950c9dada6908a18e5e69d3dcfbbe39caae8a9ffe55e5ac3db0402ee5b7ed8e19ab9c5ba6ee58dae284e9462da1013a78392406764e3321719c1aaa9ea8f35f4c3d5e92a8e23cade3675e97f7b56f8715b007bcfb163ce05dbeb8021bf092f903d80231d005e932624397f67004e7467a2256b6e3b0a7cf51fe89e335181b3b08fcc5d7b6c217502b62d7eac13959972b54ed2bf28f822d1d694630bce1d6e17115cfe4fa039640a3430e5bfcd0ebbcc28845a2e2196f134c41f3df4dc1cdeda35d7a100c3633fc228309e7536b0da843c19e77abf5be4c02f63dbb3de71d41ee5cf40b657f58d11bac5116ec9909cd4662fb1fc82113327dcafd62a5dd6862370f71d42f38ab5404871afadb3450c6ea7776da7ad6e615da28064e475cbf8f1b6aadfc1f1d469ef7930cbd952e4709a386cb0b25157a11389eb315b1b53f21ad4e2c47a4c37298c9002cdac4221fb116673aaab2579380fdbee9182c3b99a609aae80dbcbf07b1207f0e73e159697efd93498e8a7915c16d8b5a002458ba0f581bda4a5b7913c2cb7869c3c0d4f64ba31cad8f4d11e2258fbe58c74ee8c173cac639d96e2cd8012a5f1a102190180e8b6120728a8bac20be11050ea5a14d4a719d42cbd5d38f9cf37a337befec33febb8447c275bc75b37f9e54c84ba9317b3d1473ebe45a6dcb5836dd926daf71ea26dca18df08f70bac05a722db18b4999d3ea9d4d2474d979a2559e4b1c5ce6202faf509fbfd5c6b07739e7fd2143a04066bc4fc25e6fd1f61df620f55a9e8bf53e720f4d7ba8e09a4dc88a0aeb2233e61c411bf27e065f4eef4a44b3226a58230df3070008fd5f362d69163ce3d53e5911e0321513bb0911ef5792c613ea656444844ad653925b3571709df42bdee7831a89eef06ce344085656c187b", 0x5b5, 0x5, &(0x7f00001cb000-0xa)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r3 = socket(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6769, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x5, 0x2000000002) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000324000+0xa34)=[@in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x0, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x695c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}], 0x5) read(r1, &(0x7f0000dda000)="", 0x0) write$evdev(r4, &(0x7f0000001000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) r5 = fcntl$getown(r4, 0x9) process_vm_writev(r5, &(0x7f0000db2000-0x10)=[{&(0x7f000092f000-0x2)="0000", 0x2}], 0x1, &(0x7f0000304000)=[{&(0x7f0000f0d000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e}, {&(0x7f0000d96000-0xda)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xda}, {&(0x7f0000bcf000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000aef000-0x20)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}, {&(0x7f0000081000-0x36)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f0000aea000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}, {&(0x7f00009a5000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, {&(0x7f0000283000)="000000000000000000000000000000000000000000000000000000", 0x1b}, {&(0x7f00001a4000-0x32)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32}], 0x9, 0x0) connect$inet(r3, &(0x7f00009e2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 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) r6 = syz_open_dev$sg(&(0x7f0000002000-0x9)="2f6465762f73672300", 0x40000000000, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f000055d000)="62696300", 0x4) ioctl(r6, 0x100000001, &(0x7f0000aad000-0x1)="c7") sendmsg$netlink(r3, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x1, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f000002d000)=[], 0x0}, {&(0x7f0000a45000)=[], 0x0}, {&(0x7f0000232000-0x278)=[{0x10, 0x0, 0x0, 0x7, 0x0, ""}], 0x10}], 0x3, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) mbind(&(0x7f0000ac1000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000d7c000)=0x2, 0x9, 0x1) 2017/12/03 08:12:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000e01000)="2f6465762f7161745f6164665f63746c00", 0x4402, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000d7f000-0x5)={0x6, 0x1, 0x25, 0x20}, 0x5) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000640000-0xf9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}], 0x2, 0x0) 2017/12/03 08:12:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000eaf000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5e3a, 0x0, 0xff, 0xf, 0x20, 0x36d, 0xcb}, &(0x7f000087f000)=0x20) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r2, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0e05403, &(0x7f0000652000-0xe0)={{0x1, 0x2, 0x0, 0x3, 0xfffffffffffffffd}, 0x5, 0x981, "69643000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x1ff, 0x80000000, 0x5ed, 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]}) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 493.265901] binder: 22701:22706 Acquire 1 refcount change on invalid ref 0 ret -22 [ 493.289426] binder: 22701:22706 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 493.309009] binder: 22701:22706 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2017/12/03 08:12:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setns(r0, 0x40000000) r1 = openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f000008f000)={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @random="2415d0e90545", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000c1a000-0x1)=0x0) accept4$ipx(r1, &(0x7f0000eeb000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000499000)=0x10, 0x80000) 2017/12/03 08:12:32 executing program 6 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000640000-0xf9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}], 0x2, 0x1c) [ 493.334108] binder: 22701:22706 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 493.341408] binder: 22706 RLIMIT_NICE not set [ 493.368438] binder: 22701:22727 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 493.376107] binder: 22701:22727 Release 1 refcount change on invalid ref 0 ret -22 2017/12/03 08:12:32 executing program 6 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000640000-0xf9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}], 0x2, 0x1c) 2017/12/03 08:12:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000ad3000)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000342000-0x4)=0x0) r1 = open(&(0x7f0000270000)="2e2f66696c653000", 0x80000, 0x10a) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000491000-0xb8)={0x0, 0x7, 0x84, 0x6, 0x400, 0x9c, 0xd672, 0x6e5e, {0x0, @in6={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40a2d298, 0x6, 0x3, 0x6, 0x9}}, &(0x7f0000e87000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000023d000)={0x0, 0x5f, "66e700fbb3ea73505bd37be8b72b36f6fbc40ed77f0ef863e4b9e3bbdcb71850a4e3ce01732af7a976fbe7a0806c06f54cad45f7df9409116f9ecdc34d17a273ccb0eec02ec0b63ac89d5f531ace8f461d6cdea7f53754d3578b00bc932084"}, &(0x7f0000bc1000-0x4)=0x67) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000005d000+0x883)={0x0, 0x1f, "589d76ef3a48b750cfe40b360c32732eab309f0cd93a49a2384c724f2b57e5"}, &(0x7f0000113000)=0x27) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000f04000)={0x0, 0x1}, &(0x7f0000a6f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000002d000)={0x0, 0x7f, 0x30}, &(0x7f0000edc000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000b44000-0x14)={0x0, 0x1, 0x9, 0xd21a, 0xb8d, 0x1}, &(0x7f0000d6a000)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000fab000-0x8)={0x0, 0x7}, &(0x7f0000a0d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00006f1000-0x79)={0x0, 0x9b, "d3fcdf392348f6d2ba4ca64d9d25add76cc3f58c774056245873de50a3ffc53b36b22a60477015ba2b4eceeda0e4c9aa676caf5daa86fe8d4381725f869b3ceba2b851635dccb738b128cfabd1f98834cb06572daa6ed587f5c67d2d77e889e1c4273575d0030e109737bbd578909f6886181088c343a41037b9f91d6b2a3f433296631dc969dd18957015f4ef0bb2e1cdad5735cfea8d96f728b2"}, &(0x7f0000f7b000)=0xa3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000f1000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000c52000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000b46000-0xce)={0x0, 0xc6, "48dba477c21491d690d44940181ff2bee168c31c2437a46b69af4dddcf208fb5d6e12b34d9d21698965113fc13e9d093fe18fa371a88f9fca8ab7a929ff50fd9cf700917ddc7e650254c3d1442ce1416d892fe0b0000002dd2ecec74b3770a55a91474416290100b42c18f628eb8fb51b74deca4513492efa4d0f8780c4486d3bea062d8582d601d53dccbf2b672d60f8d686a413d79304c599b8a73a795e919e7c249163417098003610d9e135b1316a4ccc1f387d91ba8de080874f945f106d10765836e72"}, &(0x7f0000d1f000-0x4)=0xce) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000ce8000-0x85)={0x0, 0x7d, "fda88c6180b0bd7ea8660b8d306cc5d9563018c9e03b053ed6b554594e59b584d79faa117ba4ea3c0ff3b43fa4f5465c62c7f904a8724b8a5a6ce8786ab5c2aa356d072dcbbdf5392eea57a604bd66f42a0c9c0ed632be1af295b6131d66a1b6a718c9f3e64b44d8142a432534b88860dcad471c3939b2ab5ff8dc8c74"}, &(0x7f0000bf8000)=0x85) sendmmsg$inet_sctp(r1, &(0x7f0000f5c000-0x70)=[{&(0x7f0000df9000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008af000)=[{&(0x7f000005e000+0x9fc)="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", 0x1000}, {&(0x7f00002e2000)="45d5bb2f43e18ba5d15c4d2c418c31277ae1bcc71bae2a8f8d07aaf684bee79710097eccafd125b38f949ba007ceb520f26895747db5de32745970f006021cf63fe7449bb38c1995a3ed73b87410dd56cb4e86a30eda453a913108c68b396f15f545721db72d60c01f1cfb0654d5ff4fd6b9014c2f6d3cb469acda3bc669d0911b0ad196d07cd994d31ef20a7bc5d3c94c7e59cc4ec3841d8ad79af2dd3518c3509bcbdc2d06c26355184b77dbcba305c1b51d3b746213d3071fea47ce22759d5611536015aee869da78a5c36a332b927f9788227490047aba6fba109787c7fce9244756080a009e2c", 0xe9}, {&(0x7f0000064000-0x83)="a9fa595bf6919c77829841c73fcfd08e3ac2c9dec0274a678f3b9e238cccb8079682d1f57ed8c6a354af9e21f4fcb6b9a0894bdcee0d49ce49172cb734686f2a88f844f5ddf5996634ff39245ca9b39dc6e6cdf11f3821e850ac71c2a50fb311759a2c38d980ff84ab0f0938d3638caa150edde54d5c929b46c4a92d713cb890cbbde0", 0x83}, {&(0x7f00003a0000)="338e03e92210ae2315fff978157d24eedce1f1136bad3ff2fdf69bb4e72ffd9a2d6303982ae3b15a9b29fcc90da14ce06994bb2d9e0b56ec76a031dcd8c724f83366c362d67032f9a1693d3b797e3b2b89ab6ad667151d17d6555053974bc1dabc07a8b75b43486ba14e0504761546d37f421590b6dd4661ef61008a434f54507bfb59a97503350e7d32099ddfa84c39a24f92b7e2a901999a84727d33d6d811d3f8a115e71acce65078d93f5a6ed6a163c1", 0xb2}], 0x4, &(0x7f00000a5000-0x134)=[@init={0x14, 0x84, 0x0, {0x2, 0x4, 0x4, 0x0}}, @init={0x14, 0x84, 0x0, {0x5, 0x0, 0x9, 0x7}}, @sndrcv={0x2c, 0x84, 0x1, {0xfffffffffffff1da, 0x101, 0x8, 0x7, 0x7f, 0x8, 0x80, 0x5, r2}}, @init={0x14, 0x84, 0x0, {0xffffffffffffffff, 0x9, 0x7, 0xfeb}}, @sndrcv={0x2c, 0x84, 0x1, {0x13f00000000, 0x7, 0xa713b9848f5990fb, 0x8, 0x1, 0x3, 0x1, 0x2, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0x7f, 0x2, 0x4, 0xbf, r4}}, @sndinfo={0x1c, 0x84, 0x2, {0x2bd, 0x8000, 0x5, 0x3, r5}}], 0x134, 0x4000}, {&(0x7f00005da000-0x10)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000065000)=[{&(0x7f0000385000-0x1d)="41b73a48a40e6ec9c44e6d45cbab98a1efa41bf5f440ff701d54bc7a49", 0x1d}, {&(0x7f00004d9000)="e6ae6bec7710fabef392716332c6fd8d2658fb4e5227d35e735f3e6259bf11c69683ad81aea9bf6399f909b3ca4a8206a17abe2a79cdb8a5dd0a11b4b5de1afef2eba5ef492f056119fc9fbd03c314e02f0d9ee3e19fbaef02207578342be86c0b71dca857c906de54d50f16039f891285326c9dca4765b0964abfbaeb6e87259fd449d1db1c", 0x86}], 0x2, &(0x7f0000dcb000)=[@sndinfo={0x1c, 0x84, 0x2, {0x9, 0x0, 0x1, 0x9, r6}}, @init={0x14, 0x84, 0x0, {0xffffffff, 0xfffffffffffffffe, 0x100000000, 0x5}}, @sndrcv={0x2c, 0x84, 0x1, {0x66, 0x20, 0x4, 0x9, 0x1, 0x0, 0x5, 0x9, r7}}, @init={0x14, 0x84, 0x0, {0x1f, 0x7, 0x8, 0x1}}, @sndrcv={0x2c, 0x84, 0x1, {0x7, 0x4, 0x4, 0xc0f, 0x7f, 0x7, 0x0, 0x4, r8}}, @sndinfo={0x1c, 0x84, 0x2, {0x80, 0x1, 0x7, 0x8, r9}}, @init={0x14, 0x84, 0x0, {0x1000, 0xfffffffffffffc01, 0x1c00000, 0x6}}, @sndrcv={0x2c, 0x84, 0x1, {0x1, 0x8, 0x8200, 0x3f, 0x6, 0x8000, 0x5, 0x101, r10}}], 0x160, 0x1}, {&(0x7f0000e8c000)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000233000)=[{&(0x7f000064f000)="8e3fc66043d733db5bfba20689", 0xd}, {&(0x7f0000fd3000-0xb8)="56b54e65746a8d743c395b9ad41c138285d9d738818dc216e41e15406f7b3692203191dab539476fd58f9921c3913a35eca4d1c04d8db457b8b1f5e3968321f5bf47efe199ceb48173450850c923a80dc8f3e51d71ec27b58fad2a62df4b686be58b282d6fead0964dd479b59a3b10ddd10ec2470c8d32b8d1d63d1f172db00cc854c3914f32e48ec78a307befefef3547cce0b470c7f01b41e1d3d36de0e542f2f9669f6c661ea973d6dad51df1552fb64a9d8b4989c8bf", 0xb8}, {&(0x7f0000dc4000-0xd)="5d77d046500a2c604956fd24f7", 0xd}, {&(0x7f00009c9000+0xf67)="e9606182a9a98c683fbe31dfee3f9ca91e09b4ad6695bdd0230d0d8a5f64b9bdf3367fbc86de2dea049c19eb32aaf616ee0cf9ac36e0bf196849c5d48a3bcaff36debf0e4fe224a3591ff1", 0x4b}], 0x4, &(0x7f0000a11000)=[@sndinfo={0x1c, 0x84, 0x2, {0x1a8f61de, 0x3, 0x3, 0x5, r11}}, @sndrcv={0x2c, 0x84, 0x1, {0x9, 0x10001, 0x0, 0x6, 0x3, 0x1, 0x80000001, 0x401, r12}}, @init={0x14, 0x84, 0x0, {0x5, 0x1bc, 0x800, 0x5}}], 0x84, 0x4040}, {&(0x7f0000c88000)=@in6={0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x81}, 0x1c, &(0x7f00008f4000-0x38)=[{&(0x7f0000bb6000)="1f70c82b488632eeecc1be16223d23b8332791d134f8c9318fd914c2fb3fb9562c03b70d6bf4bc6b0dc08ee6cafd5eae7ee5a3a831cb76d16a099b4147d387cdc9c2a583ab1c6ff82465dd8e8fd03f898fe7cfed2e2f9bb6f0607f28f3bf7a6d795df35f688073d7f5404f15212f4ea7", 0x70}, {&(0x7f0000061000)="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", 0xfb}, {&(0x7f00004e6000)="dc3333db8454018a6e4cb1a19eeeb8580d92d725422393cd0d0e26401d1028c52eedb231bd05e7f9b834f37214baf5f58aecefba5721d4fc972b9175ecb3c7ae44c18ab4bab80ecf087eaea4e952b4876bd6cdaa0a015d84f038d848d2a8155c745eee4271468433b36c52fe14a71ba8c234244e3736f7abb346dde03ae02e54c64475502927f949e8a1a4668ade4d0792b2fb775031a0214d5efd5dd602695918cef6a8323d424cdba36c05dd0fcb3370b8de3bc5d7e7328e0a6479e756cf7c307fbf5da004968d727f0ab041a776ec7d488fc62cd17a50a60c4a82ac84e833b4d8d2b236e279f76ac173faf702aa3f12ad1fd583fc7b", 0xf7}, {&(0x7f000017d000)="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", 0x1000}, {&(0x7f00009ca000-0xf2)="fcdacfdb030a74c9349493b79e17548dd34ca1ba48205fa054c3a57312efbe0633c5b8ba5a315e64d5ac60500ae44c0e39fe6bb6162e383735badf58f22b6e89d2f5b1ba9f7302e5285ae65df0c0ba700417f132b5293c8a62843c74f7ef93f20b629373386a4505e7cc69a56ea393f5b75d4276e1493e835124719a61f16dd15b14745cc5051424f5f27e3468403fe7fc7019ff8b5249ed808afa0be2b3699b63477d22c79e283cad4ae8e8745099de2c41dedde57910fcbc81cd4b9aace337d884685402237bb1f80399fdc342f4f350b2c29a77254138f8b16da7d32b7e961b75e1f9033b1ef1820208f53e7cfda97c0a", 0xf2}, {&(0x7f0000ec5000)="932f43c667c56cdedacae263b0adb4ea33111897e3144dc561e6f949c545a938914995ac1761eef60b62a80943b53e3631fd93b47f039e2fb14a686edc0590885a272ac1d19e549a6955233aaa4c7f3eff59ee8aebe9c1c564d4134dea0de6c67bdd71b87576fca19b446b036914532e4387c970e6db8a3f78f3453060e438bd738c09a577b84d92b9f60bdd2a24cc5c2e3f634568c8a0d4540f950b761192c4df76d619ef2948f5401c235fac759ad24b4647f937bf2ef82bedc44ee1854783c3b544b54f4bf38b916e37b36c1938b52fa8fb62daecba70fe1f5d155fb26992374b6e3664feea83f244", 0xea}, {&(0x7f000051c000-0x37)="fe1013aff51aef516559537a0b05261eb3285b3f047867ff56b2ec8f4bc93c80297a6756ec19c3fd6fcceba0c740494e23954a526ebcde", 0x37}], 0x7, 0x0, 0x0, 0x8000}], 0x4, 0x4) r13 = syz_open_procfs(r0, &(0x7f0000532000-0xa)="6e65742f726f75746500") preadv(r13, &(0x7f0000cf1000)=[], 0x0, 0x1f) 2017/12/03 08:12:32 executing program 2: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x803, 0x6) mmap(&(0x7f0000520000/0x2000)=nil, 0x2000, 0x3, 0x50, r0, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x0, 0x32, r0, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000fbd000-0xe)="6b657972696e67707070315e2c00", 0x1) restart_syscall() mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000b31000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e3f000-0x4)=0x14) sendmsg$nfc_llcp(r0, &(0x7f000044a000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f000092b000)=[], 0x0, &(0x7f0000921000-0x64)={0x14, 0x1000000029, 0x3e, "00000000"}, 0x14, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00001a7000-0x8)={0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bc3000-0xf)="2f6465762f73657175656e63657200", 0x88000, 0x0) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4ea, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x1000000000000000, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xffffffffffffffff) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00000dc000)=0x1, 0x4) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000701000-0x2)=0xffc, &(0x7f0000f1d000-0x8)=0x2) r3 = socket(0x10, 0x5, 0x0) write(r3, &(0x7f0000f76000-0x22)="2206ff8309000100ffffffffffff000000000000004000090081000001eb0015", 0x20) r4 = pkey_alloc(0x0, 0xfffffffffffffffd) pkey_free(r4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000798000)={0x0, @in={{0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9c, 0x10000, 0x3ff, 0x7fff, 0x32aaf525, 0x580, 0x3, 0x3, 0x8, 0xea60, 0x0, 0x8, 0x0, 0x5, 0x7]}, &(0x7f0000c19000-0x4)=0x108) [ 493.378208] FAULT_INJECTION: forcing a failure. [ 493.378208] name failslab, interval 1, probability 0, space 0, times 0 [ 493.378218] CPU: 0 PID: 22731 Comm: syz-executor6 Not tainted 4.15.0-rc1+ #115 [ 493.378223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.378228] Call Trace: [ 493.378240] dump_stack+0x194/0x257 [ 493.378259] ? arch_local_irq_restore+0x53/0x53 [ 493.378272] ? lock_release+0xda0/0xda0 [ 493.378300] should_fail+0x8c0/0xa40 [ 493.378318] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 493.378336] ? __mutex_lock+0x16f/0x1a80 [ 493.378343] ? seq_read+0xd5/0x13d0 [ 493.378366] ? find_held_lock+0x39/0x1d0 [ 493.378404] ? __lock_is_held+0xbc/0x140 [ 493.378445] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 493.378462] ? rcu_note_context_switch+0x710/0x710 [ 493.378492] should_failslab+0xec/0x120 [ 493.378506] kmem_cache_alloc_node_trace+0x5a/0x760 [ 493.378545] __kmalloc_node+0x33/0x70 [ 493.378562] kvmalloc_node+0x99/0xd0 [ 493.378578] traverse+0x752/0xa00 [ 493.378606] ? seq_hlist_next+0xc0/0xc0 [ 493.378613] ? check_noncircular+0x20/0x20 [ 493.378632] ? seq_lseek+0x3c0/0x3c0 [ 493.378649] seq_read+0x96a/0x13d0 [ 493.378673] ? fsnotify+0x7b3/0x1140 [ 493.378700] ? seq_lseek+0x3c0/0x3c0 [ 493.378711] ? fsnotify_first_mark+0x2b0/0x2b0 [ 493.378728] ? avc_policy_seqno+0x9/0x20 [ 493.378738] ? selinux_file_permission+0x82/0x460 [ 493.378758] ? seq_lseek+0x3c0/0x3c0 [ 493.378771] proc_reg_read+0xef/0x170 [ 493.378796] do_iter_read+0x3db/0x5b0 [ 493.378807] ? iov_iter_get_pages+0x1150/0x1150 [ 493.378842] compat_readv+0x1bf/0x270 [ 493.378861] ? vfs_iter_read+0xb0/0xb0 [ 493.378895] ? fget_raw+0x20/0x20 [ 493.378928] ? __sb_end_write+0x9e/0xd0 [ 493.378949] ? fput+0xd2/0x140 [ 493.378970] do_compat_preadv64+0xdc/0x100 [ 493.378978] ? do_compat_preadv64+0xdc/0x100 [ 493.378999] compat_SyS_preadv+0x3b/0x50 [ 493.379013] ? compat_SyS_preadv64+0x40/0x40 [ 493.379027] do_fast_syscall_32+0x3ee/0xf9d [ 493.379053] ? do_int80_syscall_32+0x9d0/0x9d0 [ 493.379068] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 493.379083] ? lockdep_sys_exit+0x47/0xf0 [ 493.379094] ? syscall_return_slowpath+0x2ad/0x550 [ 493.379114] ? sysret32_from_system_call+0x5/0x3b [ 493.379136] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 493.379162] entry_SYSENTER_compat+0x51/0x60 [ 493.379169] RIP: 0023:0xf7efec79 [ 493.379178] RSP: 002b:00000000f76fa08c EFLAGS: 00000296 ORIG_RAX: 000000000000014d [ 493.379187] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020eee000 [ 493.379192] RDX: 0000000000000002 RSI: 000000000000001c RDI: 0000000000000000 2017/12/03 08:12:32 executing program 4: 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) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a20000)=0x0) sched_getscheduler(r2) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r3, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$loop(&(0x7f0000033000-0xb)="2f6465762f6c6f6f702300", 0x6, 0x10000) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 08:12:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) futex(&(0x7f0000191000-0x4)=0x0, 0x0, 0x5, &(0x7f0000648000-0x8)={0x77359400, 0x0}, &(0x7f000006b000-0x4)=0x1be0acef, 0x2) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000868000)="2f6465762f6375736500", 0x0, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000281000)=0x1) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)="6e65742f69636d703600") setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00003fd000-0x4)=0xd47, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000003b000-0x4)=r1, 0x4) preadv(r1, &(0x7f000030f000-0x40)=[{&(0x7f0000520000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}], 0x1, 0x1) gettid() r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000193000-0x9)="2f6465762f6b766d00", 0x101, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000010000)={&(0x7f0000a89000-0x10)=[0x401, 0x8, 0x7, 0x1000], 0x4, 0xe0, 0x7fffffff, 0x3, 0x0, 0x3ff, {0x52, 0x1, 0x4, 0xfffffffffffffe00, 0xfffffffffffffffc, 0x4, 0x100000000, 0x0, 0x9, 0xc8f5, 0x7, 0xffff, 0x8, 0x8, "e839abe9dac0b9aee929f48d4823e319a52273eec8e33c7f6b5295ccdcb77033"}}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) getxattr(&(0x7f0000d15000-0x8)="2e2f66696c653000", &(0x7f0000eb9000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00001ab000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000000)={0x0, 0x14000, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f00003bb000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$hwrng(0xffffffffffffff9c, &(0x7f000058e000-0xb)="2f6465762f6877726e6700", 0x200, 0x0) fadvise64(r4, 0x0, 0x40, 0x5) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00002c6000)={0x0, 0x3, 0x3, 0x1}, &(0x7f000059b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000265000)={r5, 0x7, 0x0}, 0xc) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2017/12/03 08:12:32 executing program 6: pipe(&(0x7f0000bdf000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000001000-0x4)=0x463, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$llc(0xffffffffffffff9c, &(0x7f0000152000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fdf000-0x4)=0x10, 0x80800) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000bfd000)=@req={0x28, &(0x7f0000797000)={@generic="0b09c82f1f1077ddfa624eb6ba0380f9", @ifru_data=&(0x7f00002a5000-0x20)="9b14d3fe3a0a2afebb9be10d023455fafa707b43c6527cf619e31272376bde12"}}) r3 = perf_event_open(&(0x7f0000271000)={0x6, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) r4 = syz_open_dev$loop(&(0x7f0000a33000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x180) getcwd(&(0x7f0000726000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) close(r4) lseek(r4, 0x20000000000000, 0x0) r5 = dup3(r3, r4, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00006ea000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000a1a000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f1000)=0xe8) r6 = epoll_create1(0x7ffff) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r1, &(0x7f000065e000-0xc)={0x34f655301f8ec04d, 0x0}) timerfd_settime(r5, 0x1, &(0x7f0000443000)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f000047f000)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f0000240000)=0x0, 0x85, 0x0, &(0x7f0000000000)={0x0, r7}, &(0x7f0000932000-0x4)=0x0, 0x0) pipe2(&(0x7f0000782000)={0x0, 0x0}, 0x800) ioctl$sock_ipx_SIOCAIPXITFCRT(r5, 0x89e0, &(0x7f0000cb7000)=0x200003) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 493.379197] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 493.379201] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 493.379206] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 493.488569] binder: 22701:22742 Acquire 1 refcount change on invalid ref 0 ret -22 [ 493.491092] binder: 22701:22742 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 493.493273] binder: 22701:22735 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 493.503846] binder: 22701:22735 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 493.503868] binder: 22735 RLIMIT_NICE not set [ 493.513500] binder: 22701:22742 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 493.513517] binder: 22701:22742 Release 1 refcount change on invalid ref 0 ret -22 [ 493.513529] binder: 22701:22742 got reply transaction with no transaction stack [ 493.513538] binder: 22701:22742 transaction failed 29201/-71, size 0-16 line 2670 [ 493.553582] device gre0 entered promiscuous mode 2017/12/03 08:12:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000474000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync_file_range(r0, 0x0, 0x0, 0x6) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x800, 0x0) r2 = syz_open_dev$binder(&(0x7f0000002000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008ae000-0x20)={@common="69703667726530000000000000000000", @ifru_flags=0x8801}) r3 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r2) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00007f8000-0x98)={0x0, @in6={{0xa, 0x2, 0x1c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x5}, &(0x7f0000711000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000c91000-0x98)={r4, @in={{0x2, 0x2, @rand_addr=0x4ad7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, 0xffffffffffffff81}, 0x98) ppoll(&(0x7f000075d000-0x10)=[{r2, 0x2000, 0x0}, {r3, 0x0, 0x0}], 0x2, &(0x7f0000a38000-0x8)={0x77359400, 0x0}, &(0x7f000025b000)={0x7f}, 0x8) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x1, 0x0, &(0x7f000000c000-0xe1)="8f"}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000552000-0x8)={r4, 0x7f}, &(0x7f000002c000)=0x8) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000c000-0x30)={0x58, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x0}, @release={0x40046306, 0x0}, @reply={0x40406301, {0x1, 0x0, 0x0, 0xd52, 0x0, 0x0, 0x0, 0x0, 0x10, &(0x7f000000d000-0x58)=[], &(0x7f000000c000)=[0x20, 0x0]}}], 0x0, 0x0, &(0x7f0000011000)=""}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000698000)={0x0, 0x10001, 0x30}, &(0x7f0000f02000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00004cb000-0x10)={r5, 0xd04, 0x0, 0x4}, &(0x7f0000a7d000-0x4)=0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0x0}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000d21000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a77000)=0xc) openat$sequencer(0xffffffffffffff9c, &(0x7f0000752000)="2f6465762f73657175656e63657200", 0x2, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x100000000, 0x0, 0x0, 0x4000000, 0x100000005, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000373000)="2f6465762f7667615f6172626974657200", 0xbd6d16f348a41626, 0x0) r6 = syz_open_dev$loop(&(0x7f0000a33000-0xb)="2f6465762f6c6f6f702300", 0x1000000000, 0x180) close(r6) 2017/12/03 08:12:32 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000099c000)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f00008bd000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x3, 0x8000000000049) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000885000)={@common="6e723000000000000000000000000000", @ifru_ivalue=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000f88000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000b90000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x2000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f000087e000)="") 2017/12/03 08:12:32 executing program 2: r0 = creat(&(0x7f0000346000-0x8)="2e2f66696c653000", 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000001000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x8, &(0x7f0000001000-0x8)={0x80000000}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000a3d000)={0x2, 0x78, 0xffffffffffff40e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00002bd000-0xc)={0x1, r1, 0x0}) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000011000-0x4)=0xfffffffeffffffff) fsetxattr(r2, &(0x7f0000381000)=@random={"6f73782e00", "59776c616e31707070302773656c6600"}, &(0x7f0000219000-0xf)="3a2729766d6e6574316c6f285c2300", 0xf, 0x3) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000790000-0xf)="2f6465762f73657175656e63657200", 0x40000, 0x0) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000e4c000)=0x100, &(0x7f0000040000-0x4)=0x1) syz_open_dev$sg(&(0x7f000080f000-0x9)="2f6465762f73672300", 0x0, 0x10000) 2017/12/03 08:12:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b2f000)="6f6f6d5f61646a00") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000170000-0x2)={0x0, 0x0}, 0x2) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000df3000)="120000001200e7ff00ffe900091459000ae9", 0x12, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f00008b4000-0x8)={0x0, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000fca000-0x38)={&(0x7f00000c5000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002c2000)=[{&(0x7f0000001000-0xc0)="00", 0x1}, {&(0x7f0000002000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f000021c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000288000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000a75000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}, {&(0x7f000054b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa5}], 0x6, &(0x7f0000f52000-0xca)="", 0x0, 0x0}, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000045c000-0x4)=0x0, &(0x7f0000039000)=0x4) writev(r0, &(0x7f0000b97000)=[{&(0x7f0000eeb000)="3139", 0x2}], 0x1) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000737000)={0x0, 0x0}, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000bf7000-0xe0)={0x0, 0x0, 0x0, 0xc441, 0xabe, 0x0, 0x12, 0x1, 0x14, "304142e4ca9b0ef24af4b91f5e1c0c6c48a807fd3e1daf2b977e7222a32520cf32bb8b86f6a46cc3e03f8e2dd74b56c913fe67d33c573c59697bb8b4f9328637", "e3e1e54b48d9a053207072b9a5907f850185da5db8b0e8f17b83e3c4773db97a5db5d85a30304bf3691543a6a624280122b7ba1029309026b5c04bd12b2e3740", "d80d8c651fc9bccf072458bfcb82e9dbafb20d6b3f8431d5e3bf30290617a5be", [0x3, 0x63]}) r3 = request_key(&(0x7f0000495000)="636966732e73706e65676f00", &(0x7f0000019000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d4a000)="6f6f6d5f61646a00", 0xfffffffffffffffb) r4 = add_key(&(0x7f0000638000)="656e6372797074656400", &(0x7f000034d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000058e000)="cebe342b69be8729b1aeafa719a91f1139", 0x11, r3) keyctl$instantiate(0xc, r3, &(0x7f0000edc000)="f7fd56c2290f8a38f219452cd69bf4430575cc6a8ac46678f6c22846a036e77d498ba5b045d7cb8602b4e01d13e88a02be51747aea77dda067e79a9a4184e8cf774f4ec7d93994e44808d559436cd9ab83ed274a9fe6fe32305f51c6f9f58f5739e114d6e28f4a66641e32675b123a4e2f8f8baacf4c6bec91bf14376def063013f95ffbf7816354d376dd77d3bb1a1ca6449fec4d059c75ca74750790804b", 0x9f, r4) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000219000)=0x9) sendfile(r0, r0, &(0x7f000079e000-0x8)=0x0, 0x80000001) sendfile(r0, r0, &(0x7f00000f9000)=0x0, 0x401) bind$alg(r0, &(0x7f0000cc0000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d73657270656e742d61767800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000b59000)={0x2, 0xffffffff, 0x505}) connect$netlink(r0, &(0x7f0000674000)={0x10, 0x0, 0x1ff, 0x2}, 0xc) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000001d000)={0x40, {{0xa, 0x2, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) flistxattr(r1, &(0x7f00003fc000)="", 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000c38000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000076e000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c15000)=0xe8) getresgid(&(0x7f0000d4e000-0x4)=0x0, &(0x7f0000058000-0x4)=0x0, &(0x7f0000b3e000)=0x0) r8 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00007f7000)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000e0000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dc9000)={0x0, 0x0, 0x0}, &(0x7f0000cc6000-0x4)=0xc) r11 = getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ad0000-0xe8)={{{@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=@multicast1=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}}, &(0x7f00008fa000)=0xe8) getgroups(0x4, &(0x7f00006cf000-0x10)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000ae7000-0xc)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f0000d8e000)="2e2f66696c653000", &(0x7f0000f74000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000019d000)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00007d9000)={0x0, 0x0, 0x0}, 0xc) r18 = geteuid() r19 = getgid() sendmmsg$unix(r0, &(0x7f0000d85000-0x38)=[{&(0x7f0000513000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000226000-0x10)=[{&(0x7f00005ab000)="0f8b35d5f6aedb833e321c3d81399ad519a64ebbb1e6814a6625394cf784545b0e03bc8cd1589288d7d7bfa26479ac0c7225c938096c7a2b5705b2c13f5f5430d4b2424313ebfad4c8eec10a6d2f7e6b654aa422d50c6918974719448be6e4e09159c54ed55de10e181e527571a38c7e7641c53c0141e085d6b7c01ecd7c78544ba193ad990cefc09d4c6461e25d310fe5de2857581e543ebb15cb2febcd20bfeb031e0e1c3bd720561ed4043a6b87a8732ac395dd4d78bda390ec8835e42de4", 0xc0}, {&(0x7f000084a000-0xe9)="866313638a2caca7be5be665874525f53d637238d85381be23ac40585d2a4098c76b193d3d91ea7c40a36e156807699da277c0fc9efb9aa4e3d15ccbb9e0285cd66d92c7f45e8c56836bcc168b00998c097a4cb017a72b866f785e065be832864cf574945adf58aa1491c0a3b60abacaef08be205549e1458a9a7b3f2eb14f2eaed93d0c9793df998ab51d44d319167f6a27543e43a77504a0b6b6ebd48c8804ba57b1f2389b39b5fda08a7010dec6d4afbb99be000fcef8546803bb30bc23f2d99c11b622aa2a3410221e7973a3b664541c18f12e721a212e2f5c3d1d1eaa2232f662cb213495ebba", 0xe9}], 0x2, &(0x7f0000111000)=[@cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0xc, 0x1, 0x1, []}, @rights={0x18, 0x1, 0x1, [r0, r1, r2]}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x10, 0x1, 0x1, [r1]}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r0, r2, r0]}], 0x8c, 0x8c0}, {&(0x7f0000cc2000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00002a7000)=[{&(0x7f0000e32000-0xa9)="10c55bee65865a8129af9f75cf5c39903e6e8504bed72b8593bd0959ae8d2d9cb01e663892717da27448a560db298568c68f6c05f41668e3ea8a8841f7d1bcb7b6a15f29e407b238df499f9a94a6e240f3b78c4b8da9e465bf7bd09a669ddefaa4fed80603a88036cefcc28ec5899ed9321c1b212a43e8bdda75cc83523230ec4d3edf29211afcf2fbe2996eb88ec1eb02032001b26744db8983f7f41ad7564e971d398dbb6be7725d", 0xa9}], 0x1, &(0x7f0000d57000-0x88)=[@cred={0x18, 0x1, 0x2, r11, r12, r13}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @rights={0x20, 0x1, 0x1, [r0, r2, r2, r0, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r2, r1, r2]}, @cred={0x18, 0x1, 0x2, r17, r18, r19}], 0x88, 0x8000}], 0x2, 0x20000000) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f00005e6000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/03 08:12:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000f40000)=0x3, 0x4) 2017/12/03 08:12:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f000047d000)="6175746f67726f757000") preadv(r1, &(0x7f0000eee000)=[], 0x0, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000602000)={0x0, 0x21, 0x5, @thr={&(0x7f00006e5000)="58416d", &(0x7f0000227000)="28a3da76a524696fe028a8643a7b1ae0965234aef1efdf30d29de30fa2cd599a9c52563d13b3c20c0ab71bcc823d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b26000)=0x0) timer_create(0x2, &(0x7f00005a6000-0x60)={0x0, 0x13, 0x1, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005c0000-0x4)=0x0) timer_create(0x3, &(0x7f0000f37000-0x60)={0x0, 0x10, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ead000-0x4)=0x0) timer_gettime(0x0, &(0x7f000015d000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r2 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x0) mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x4000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x802, 0x0) connect$inet6(r3, &(0x7f0000487000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r4 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0x0, 0x2, 0x0, []}) ioctl(r4, 0x8916, &(0x7f0000000000)="") getsockopt$sock_buf(r2, 0x1, 0x3b, &(0x7f00004bd000)="0000000000000000000000000000000000000000", &(0x7f0000239000)=0x14) r5 = socket(0x7, 0x2006, 0xc953) getsockopt$inet_udp_int(r3, 0x11, 0x67, &(0x7f0000dfe000-0x4)=0x0, &(0x7f0000a56000)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000247000)={0x0, 0x1fffc0000000000, 0x0, 0x1, 0x6, 0x6, 0x100000001, 0x7, 0x0}, &(0x7f0000fde000-0x4)=0x20) sendto$inet6(r3, &(0x7f0000a6b000)="da98a1e4aa74e596bd207719e9e897cf6a61ef9c7f8a3cefed467402ea4e82fd78ca7e0417066fea5bacdd0883577fbc0f6cb9129cef18fc53dac0e78867bcf6a79db5c8a474a7878c57a3552123baefe71ce342c265a0c8984a6432927e1568138cff428713c46466b1631fbe", 0x6d, 0x48084, &(0x7f00000e2000-0x1c)={0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r3, 0x1, 0x17, &(0x7f0000698000)=0x8, 0x4) sendto$inet(r3, &(0x7f00001f9000-0x48)="cf7bd206ecacf993d368d4a91bef160fa862e2531abb77f6fbf370c77e1d56df2250b1e27b756fcb3c8a2ce4274f6849a8e8f2b364dbec6944435aa084940d648ecfc8074eaa8455", 0x48, 0x10, &(0x7f00006c1000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f00004be000)={r6, 0x68, "c68327db496d74e8ac4a3579b765b67ac5a7046de8e099cc0a86bc91fd90ffa76dc48a8aa12db82bf2b8e3adba6a8e342ebf00000000000002000000000000004d798e6b201cc28c5a3dc09344d71c46f8f523854e1a2ba8bdea330569d8a382979596a921a3badc"}, &(0x7f00002d0000)=0x70) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000abc000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$peek(0x1, r7, &(0x7f000072f000-0x8)=0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000068000-0x14)={r6, 0x400, 0x400000000000000, 0x7f, 0x1000, 0x0}, 0x14) ioctl(r4, 0x8936, &(0x7f0000000000)="") [ 493.802623] binder: 22701:22727 got reply transaction with no transaction stack [ 493.810302] binder: 22701:22727 transaction failed 29201/-71, size 0-16 line 2670 [ 493.822112] binder: undelivered TRANSACTION_ERROR: 29201 [ 493.828170] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/03 08:12:33 executing program 4: 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) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) ioctl$TCSETA(r1, 0x5402, &(0x7f0000378000)={0x400, 0x7, 0x80000001, 0x9, 0x0, 0xcf, 0x9492, 0x8, 0x7a, 0x0}) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r3, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) setsockopt$inet_dccp_buf(r4, 0x21, 0xc, &(0x7f0000196000-0xa2)="a4b98ca5a466812bdabe4c7be159cf89319572352853158f41fd79167eb0bb37afd9d6a0645a4092c493e3ce7b5db76258436058062771318c7bbf8dd83db604e6d6ae1746be30fa8c5d1e8350766fb174fd4dd8564d36c0c6d091a48f9cfd367cbcd8f74368c9c2abfab2fca58a031156be08fd49119331fdfc89b656f970baa800d5136b3c595f5a2c35f6b4185c0ea36d366c1bfe4fdf5d3e70ebac28b97c4044", 0xa2) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) ioctl$KVM_ASSIGN_SET_MSIX_NR(r3, 0x4008ae73, &(0x7f0000c3e000)={0x400, 0xfffffffeffffffff}) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 08:12:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000bb3000)={0x0, 0x0}) r1 = openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000adc000-0xc)={0x101fe, 0x0, &(0x7f000074d000/0x1000)=nil}) lseek(r1, 0x0, 0x7) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000ab5000-0x4)=0x5, 0x4) [ 493.853727] binder: 22771:22773 Acquire 1 refcount change on invalid ref 0 ret -22 2017/12/03 08:12:33 executing program 2: pipe(&(0x7f0000bdf000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000001000-0x4)=0x463, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$llc(0xffffffffffffff9c, &(0x7f0000152000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fdf000-0x4)=0x10, 0x80800) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000bfd000)=@req={0x28, &(0x7f0000797000)={@generic="0b09c82f1f1077ddfa624eb6ba0380f9", @ifru_data=&(0x7f00002a5000-0x20)="9b14d3fe3a0a2afebb9be10d023455fafa707b43c6527cf619e31272376bde12"}}) r3 = perf_event_open(&(0x7f0000271000)={0x6, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) r4 = syz_open_dev$loop(&(0x7f0000a33000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x180) getcwd(&(0x7f0000726000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) close(r4) lseek(r4, 0x20000000000000, 0x0) r5 = dup3(r3, r4, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00006ea000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000a1a000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f1000)=0xe8) r6 = epoll_create1(0x7ffff) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r1, &(0x7f000065e000-0xc)={0x34f655301f8ec04d, 0x0}) timerfd_settime(r5, 0x1, &(0x7f0000443000)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f000047f000)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f0000240000)=0x0, 0x85, 0x0, &(0x7f0000000000)={0x0, r7}, &(0x7f0000932000-0x4)=0x0, 0x0) pipe2(&(0x7f0000782000)={0x0, 0x0}, 0x800) ioctl$sock_ipx_SIOCAIPXITFCRT(r5, 0x89e0, &(0x7f0000cb7000)=0x200003) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) 2017/12/03 08:12:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000b4a000)=0x0) [ 493.897674] binder: 22771:22773 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 493.917793] binder: 22771:22773 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2017/12/03 08:12:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)="6e65742f69636d703600") setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00003fd000-0x4)=0xd47, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000003b000-0x4)=r1, 0x4) preadv(r1, &(0x7f000030f000-0x40)=[{&(0x7f0000520000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}], 0x1, 0x1) gettid() r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000193000-0x9)="2f6465762f6b766d00", 0x101, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000010000)={&(0x7f0000a89000-0x10)=[0x401, 0x8, 0x7, 0x1000], 0x4, 0xe0, 0x7fffffff, 0x3, 0x0, 0x3ff, {0x52, 0x1, 0x4, 0xfffffffffffffe00, 0xfffffffffffffffc, 0x4, 0x100000000, 0x0, 0x9, 0xc8f5, 0x7, 0xffff, 0x8, 0x8, "e839abe9dac0b9aee929f48d4823e319a52273eec8e33c7f6b5295ccdcb77033"}}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) getxattr(&(0x7f0000d15000-0x8)="2e2f66696c653000", &(0x7f0000eb9000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00001ab000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000000)={0x0, 0x14000, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f00003bb000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r3, r1, &(0x7f0000e8d000/0x18000)=nil, &(0x7f0000835000-0xc)=[@text32={0x20, &(0x7f000013b000)="c4c2f91cf90f08660f005100f0f69ce7040000000f01cbeae0440000050166f2260f35c4e275960666baf80cb83cd87584ef66bafc0cedeacaec177e3901", 0x3e}], 0x1, 0x40, &(0x7f000010d000-0x20)=[@cstype0={0x4, 0xd}, @efer={0x2, 0xb000}], 0x2) fadvise64(r4, 0x0, 0x40, 0x5) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00002c6000)={0x0, 0x3, 0x3, 0x1}, &(0x7f000059b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000265000)={r5, 0x7, 0x0}, 0xc) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2017/12/03 08:12:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") socket(0x9, 0x4, 0x7fff) syz_open_pts(r0, 0x8000) preadv(r0, &(0x7f0000fb4000-0x28)=[{&(0x7f0000514000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}, {&(0x7f0000cef000-0x1a)="0000000000000000000000000000000000000000000000000000", 0x1a}, {&(0x7f00000ba000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}, {&(0x7f0000add000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0}, {&(0x7f00008ce000-0xf0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf0}], 0x5, 0x1c) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000801000-0x8)={0x8, 0x3, 0x101, 0x43d9}) pivot_root(&(0x7f0000e46000-0x8)="2e2f66696c653000", &(0x7f0000357000-0x8)="2e2f66696c653000") 2017/12/03 08:12:33 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x800, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000002000-0x4)=0xfffffffffffffffa, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0x10001, 0x80) connect$ax25(r2, &(0x7f000081b000)={0x3, {"b4d742c8cbb9a0"}, 0x7fffffff}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000b4d000-0x8)={0x0, 0x0}) r5 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r3, &(0x7f0000b01000-0xc)={0x8, 0x0}) fcntl$setlease(r4, 0x400, 0x1) r6 = fcntl$getown(r3, 0x9) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000e5000+0x425)={0x0, 0xc1, "7c0f28c827664788628d1cba2619bca687e336b3f0c28c40681352aaea74f8a1e3bd2370950cb6a30717be7ca1ddde346088deddff5cde821da2f4ad87153dd2d5642b6d43f9afb26d0ebfcd7bdd2a21f8f944cfb8827e94ea5dea5eb136214df5728551ee0872d26e23a0d7704c4d5d79c4d05b6d28fc35ef78ed416857f8bd295cf1bdd92dbab47c030b392c4bd194dc08351d97a71c6f634512841b7fd00f5c16acbfc673185bce5b908b4dfd8adee5d07c5a01723f2cca0708797037698727"}, &(0x7f0000bd5000)=0xc9) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f08000)={r7, 0x1, 0x0, 0x5064, 0x2, 0x5}, &(0x7f0000ce4000)=0x14) lremovexattr(&(0x7f00008f5000)="2e2f66696c653000", &(0x7f000058a000-0xe)=@random={"6f73782e00", "2f6465762f76637300"}) r8 = syz_open_procfs(r6, &(0x7f00002d4000-0xf)="6e65742f697076365f726f75746500") sendfile(r8, r8, &(0x7f00003c9000-0x8)=0x4, 0x400000ff) r9 = ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r8, &(0x7f0000e38000-0xc)={0x20000005, 0x0}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r8, 0x84, 0x71, &(0x7f0000f64000-0x8)={r7, 0x4}, 0x8) ioctl$LOOP_CTL_ADD(r8, 0x4c80, r9) fdatasync(r8) epoll_ctl$EPOLL_CTL_DEL(r8, 0x2, r8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000001000-0x8)={0x7, &(0x7f000091d000)=[{0x6, 0x7}, {0x7, 0x0}, {0x7, 0x7}, {0x100, 0x9}, {0x5, 0x6}, {0x6, 0x7f}, {0x0, 0x8}]}) mmap(&(0x7f0000000000/0xd2b000)=nil, 0xd2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 493.947227] binder: 22771:22773 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 493.954470] binder: 22773 RLIMIT_NICE not set [ 493.970769] binder: 22771:22780 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 493.978236] binder: 22771:22780 Release 1 refcount change on invalid ref 0 ret -22 2017/12/03 08:12:33 executing program 4: 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) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r2, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000c68000-0x4)=0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c04000-0x8)={0x0, 0x0}) getpgid(r5) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f000033c000)={0x5, 0x7, 0xfffffffffffffffe, 0x1, 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 08:12:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a80000)={r0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000e62000-0xc)={0x0, 0x38, &(0x7f00001ca000-0x38)=[@in6={0xa, 0x0, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x0, 0x7ff000000, @loopback={0x0, 0x1}, 0x93}]}, &(0x7f00004d5000+0x643)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000dfa000-0x1008)={r2, 0x1000, "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"}, &(0x7f0000f3f000)=0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000024c000)={0x8, 0x8, 0x9, 0x1, r2}, &(0x7f0000d2d000-0x4)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r3 = openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f000015e000-0xc)={@multicast1=0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00007a1000)=0xc) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) getpid() openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) [ 493.995179] binder: 22771:22780 got reply transaction with no transaction stack [ 493.995192] binder: 22771:22780 transaction failed 29201/-71, size 0-16 line 2670 [ 494.061656] binder: 22771:22780 Acquire 1 refcount change on invalid ref 0 ret -22 [ 494.069899] binder: 22771:22794 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 494.069959] binder: 22771:22794 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 494.076544] binder: 22771:22794 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 494.076561] binder: 22794 RLIMIT_NICE not set [ 494.108154] binder: 22771:22817 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 494.108208] binder: 22771:22817 Release 1 refcount change on invalid ref 0 ret -22 [ 494.108219] binder: 22771:22817 got reply transaction with no transaction stack [ 494.108228] binder: 22771:22817 transaction failed 29201/-71, size 0-16 line 2670 2017/12/03 08:12:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000474000)={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) sync_file_range(r0, 0x0, 0x0, 0x6) 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) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x800, 0x0) r2 = syz_open_dev$binder(&(0x7f0000002000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008ae000-0x20)={@common="69703667726530000000000000000000", @ifru_flags=0x8801}) r3 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r2) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00007f8000-0x98)={0x0, @in6={{0xa, 0x2, 0x1c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x5}, &(0x7f0000711000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000c91000-0x98)={r4, @in={{0x2, 0x2, @rand_addr=0x4ad7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, 0xffffffffffffff81}, 0x98) ppoll(&(0x7f000075d000-0x10)=[{r2, 0x2000, 0x0}, {r3, 0x0, 0x0}], 0x2, &(0x7f0000a38000-0x8)={0x77359400, 0x0}, &(0x7f000025b000)={0x7f}, 0x8) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x1, 0x0, &(0x7f000000c000-0xe1)="8f"}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000552000-0x8)={r4, 0x7f}, &(0x7f000002c000)=0x8) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000c000-0x30)={0x58, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x0}, @release={0x40046306, 0x0}, @reply={0x40406301, {0x1, 0x0, 0x0, 0xd52, 0x0, 0x0, 0x0, 0x0, 0x10, &(0x7f000000d000-0x58)=[], &(0x7f000000c000)=[0x20, 0x0]}}], 0x0, 0x0, &(0x7f0000011000)=""}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000698000)={0x0, 0x10001, 0x30}, &(0x7f0000f02000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00004cb000-0x10)={r5, 0xd04, 0x0, 0x4}, &(0x7f0000a7d000-0x4)=0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0x0}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000d21000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a77000)=0xc) openat$sequencer(0xffffffffffffff9c, &(0x7f0000752000)="2f6465762f73657175656e63657200", 0x2, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x100000000, 0x0, 0x0, 0x4000000, 0x100000005, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000373000)="2f6465762f7667615f6172626974657200", 0xbd6d16f348a41626, 0x0) syz_open_dev$loop(&(0x7f0000a33000-0xb)="2f6465762f6c6f6f702300", 0x1000000000, 0x180) [ 494.158121] binder: undelivered TRANSACTION_ERROR: 29201 [ 494.164434] binder: undelivered TRANSACTION_ERROR: 29201 [ 494.170393] encrypted_key: insufficient parameters specified [ 494.186963] binder: 22820:22821 Acquire 1 refcount change on invalid ref 0 ret -22 [ 494.195786] binder: 22820:22821 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 494.198213] encrypted_key: insufficient parameters specified 2017/12/03 08:12:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)="6e65742f69636d703600") setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00003fd000-0x4)=0xd47, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000003b000-0x4)=r1, 0x4) preadv(r1, &(0x7f000030f000-0x40)=[{&(0x7f0000520000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}], 0x1, 0x1) gettid() r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000193000-0x9)="2f6465762f6b766d00", 0x101, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000010000)={&(0x7f0000a89000-0x10)=[0x401, 0x8, 0x7, 0x1000], 0x4, 0xe0, 0x7fffffff, 0x3, 0x0, 0x3ff, {0x52, 0x1, 0x4, 0xfffffffffffffe00, 0xfffffffffffffffc, 0x4, 0x100000000, 0x0, 0x9, 0xc8f5, 0x7, 0xffff, 0x8, 0x8, "e839abe9dac0b9aee929f48d4823e319a52273eec8e33c7f6b5295ccdcb77033"}}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) getxattr(&(0x7f0000d15000-0x8)="2e2f66696c653000", &(0x7f0000eb9000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00001ab000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000000)={0x0, 0x14000, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f00003bb000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$hwrng(0xffffffffffffff9c, &(0x7f000058e000-0xb)="2f6465762f6877726e6700", 0x200, 0x0) syz_kvm_setup_cpu$x86(r3, r1, &(0x7f0000e8d000/0x18000)=nil, &(0x7f0000835000-0xc)=[@text32={0x20, &(0x7f000013b000)="c4c2f91cf90f08660f005100f0f69ce7040000000f01cbeae0440000050166f2260f35c4e275960666baf80cb83cd87584ef66bafc0cedeacaec177e3901", 0x3e}], 0x1, 0x40, &(0x7f000010d000-0x20)=[@cstype0={0x4, 0xd}, @efer={0x2, 0xb000}], 0x2) fadvise64(r4, 0x0, 0x40, 0x5) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00002c6000)={0x0, 0x3, 0x3, 0x1}, &(0x7f000059b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000265000)={r5, 0x7, 0x0}, 0xc) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2017/12/03 08:12:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000817000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) openat(0xffffffffffffffff, &(0x7f000052d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/12/03 08:12:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x3, 0x8000000000049) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a46000-0x28)={@common="67726530000000ff000000000000000b", @ifru_ivalue=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000f88000-0x20)={@generic="5c06073f089c2ee5fffffffffff50179", @ifru_addrs={0x2, 0x0, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b90000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x2000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f000087e000)="") 2017/12/03 08:12:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) socketpair$inet(0x2, 0x0, 0x400002, &(0x7f0000d58000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r2, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000055a000-0x30)={0xc, 0x0, &(0x7f00002a3000-0xc)=[@release={0x40046306, 0x2}, @register_looper={0x630b}], 0xe7, 0x0, &(0x7f00001d4000-0xe7)="99a9913176bb6c975842cb8d91b8ea0a721c78fd05539989868b181087a29a92b19a74f4a210e8e58dc5f973b246cc4ee760d4f546e1425b84e5dcf1eec15c2b27946995312ac715106ccc0e80bc8ed141634ce28150503786cc645dcf86151888d5910177d1423f238ae29c36c7551319967713edbbc56d32d00a98395d1cdb4aa8e1a80c08bbea6e176d529ba99a92fa28907598a2cf142f309f4d856f0e1a2d8616261fd51af60f72188c78d24306752bb97c34c752ab93fd14efecd3156a4be9d962e799ac07c4caac9922d09318f758d457069b8ee5b32dcfd3d50d4d8d28b5ee317a1c1c"}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$bt_hci(r5, 0x0, 0x2, &(0x7f0000469000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000977000)=0xeb) 2017/12/03 08:12:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") sendmsg$unix(r0, &(0x7f0000d40000)={&(0x7f0000381000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f000031c000)=[{&(0x7f0000d9a000-0x8e)="fd8e68e5a6aa8cde546dfaf5514a9f54544e32919566ab149b35c4d22aaac757640206f8c1800666b83be4c04128442212c7062dda3bdcd9f46b8c872900c8290da6e9bcda1c4aef7c0106d21340a2662e7c3551ee543c3ff55cf7a648a13f314961b4ac082b11a0c411fb562b4e3d2db9fa2e54d9fdb5aafe8de231db7bc50e6645320df94ebb0abf85f42f48e6", 0x8e}, {&(0x7f0000b97000-0x43)="d8aaba421cf03ce9f6f4ab13198099802da04d1342a53973902e5a82a285092d7efc5746fd300f5ada40517e2aff4fd2976d5c95322d051f4d16bd7399cb1eda629456", 0x43}, {&(0x7f0000f31000-0xef)="4ffc6a2b68567baa23aa199b0da65853f0f4d98c5d37fdb90fee210210d776026ede7e52210153dcf41f763ff386ab80e841e02b8669092903fed59d6af26c707464122bb3d4e9116ddd50fa8229d0164071d4811c8c1116532989f16ce8bb3683d27285ddc517718e90ee1f20031d509fc5a2614a52316fcbb546eb52f53b11b52a5e6175a364980405ed1183fa2ea963ce43272e7340997e91e72b31d919962842510b8b9566b84bf2ca8399279830c807427dbcc9613e25ce4d44a6f86e9265c75bab47b256c33a632ac65994d5666b51acaa82e58a3bd9110cd352d7cfbad298bd82882b8ecbf8dd551b91387c", 0xef}, {&(0x7f000051c000)="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", 0x1000}, {&(0x7f00001f9000)="9f6931fbf429063ecb3d0ddec91216b71ae71c5edaaa2f9ce3c84634b817ecae1f2152968240f444283f3a875c7e315b31f36be1c9dafe68deae6617a06a99c64149f850fb241f657a38640923e515ba98603978b8c361b89fb82bae32ba0a2c6bf83d9967f61c3f7a657db80cad38e5bdf3634777d058a3a7d43c082b460430145ef69108793800d68cbb255d90008e", 0x90}, {&(0x7f00000c1000-0xd1)="12432776df0bca0d0170a3fafefea6be00668bbb78d26900ccab300079c894913e36b7754a22f3f17a0aca496a3beb7241046568f0ce7df4aa09b308a5da1186f1e92e9a7da9d17d0f5efc19df8c9d1f9820f7b27f3509ceea9af48a81541bbb2939be0c4fa4036d0251fd83e433f2120e6f015dc2d59f31437cb87beef620fba6480b373266a54eeab958e0bef3f8ac6a779f317a77bb2d25e6c44a2d8acbfd4238977e2a1b7006d765367724327a44dc5eeb0e9cc253a6ce28ebf1b61d0e06dcf20c25caa1d2599208e49eccbbae1bcb", 0xd1}, {&(0x7f0000f5d000)="fff165dbfe724e32fcd6632f519e33af1a2d", 0x12}, {&(0x7f00001bc000-0x7a)="fd5ade9aa9ec4660765761d10408e7cb8d352940eb36944fa8645442e783a546b685d09e7d5160fe617b622c7a2c48e8f0dc94f60f8c4681ddec59cf2932d630ef164f2649ae56d8f06569d11bfa346da1d69ece4fb1a9781afc9ae24f9a37bfa1e9f243c65e58d9ceb6547d66bc6648a72a5f57686ed2c9f065", 0x7a}, {&(0x7f00005d3000)="a4fbb8c22b23e126eac0ea2bf792a731d6eb027da7d23e1418dd933f75be1eb10d697005795358ff4ec64e30d45415c6bb2185b3af11ac2a901eaeb06f6e1a8b65022ea9b4f27f2171b3f7d2b11636a9c2b794e69388848e9bb04e5fc75422b212370c1abd4a32a96ae46f4a23ccba2b95584b672f969815d629ec9f85fc5108d073f11b8b6e8c26902e4c884b81d12244d759477858525e00e1f127124d0137c7b1548fba239a9d738e790fdb47bc1eff7a", 0xb2}], 0x9, &(0x7f0000523000)=[@rights={0x14, 0x1, 0x1, [r0, r0]}], 0x14, 0x1}, 0x40000) getsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000af7000)=0x0, &(0x7f0000f4d000-0x4)=0x4) preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000640000-0xf9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}], 0x2, 0x1c) 2017/12/03 08:12:33 executing program 0: mmap(&(0x7f0000000000/0x75a000)=nil, 0x75a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x2008000000010d, 0x80, &(0x7f0000292000-0x4)="00000000", &(0x7f0000000000)=0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00002fb000)="2f6465762f6175746f667300", 0x28800, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f00006d8000-0x28)={0x9, 0xb, 0xae8, 0xa1, "7263b5e3465bf0082a0d9b3826e0aaabd08b4b325a3901cfbbc14b7d098341f5"}) mmap(&(0x7f000075a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r1, &(0x7f000075b000-0x8)="2e2f66696c653000", 0x4, 0x300) mmap(&(0x7f000075a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000075b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000062000)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075b000)=0x10, 0x80800) mmap(&(0x7f000075c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f000075d000-0xd7)="e17b1ce6c69947e219a73aa3f86a23d4033c3902570ba9416123d933ea16ee93f249efbb2910164aa18444a4a0c1b3c1f00caf40ebf5a06dfaba4353cbb56f940ce02b8664318fef3a3e1c153889b8de03c9c628340bb89c8098522a7cc895fe19354ef1f8e37eadbbee87c0a75aa3b7a8c30d53e21845e0446a76142769188dd4f20eed760fcbdc7ef1645877816ec3fb69de91006f6bff37fbbc548a3667e5dfeac665464e3ce73d48a78c0aa077aff8405d727f9e17a573fea3c482b51e173fe526936685b5aa2bc3e76e3b3655beb6f7cc9286b10e", 0xd7, 0x11, &(0x7f0000033000-0x1c)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003f1000-0x20)={@loopback={0x0, 0x1}, 0x7fffffff, 0x0, 0x3, 0x7, 0x21bf, 0xc94, 0xffffffff}, &(0x7f000075b000-0x4)=0x20) 2017/12/03 08:12:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f00003b9000)={r3, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000dbf000-0xb)="2f6465762f6877726e6700", 0x200000, 0x0) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f00000dc000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r4, 0x40a45323, &(0x7f00007ec000)={{0x7, 0x100000000}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, 0x180009, 0x46, 0x3, 0x8, 0x7, 0x400, 0x0, 0x1, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f000059f000-0x6)={0x1, 0x3}) r5 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r5, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r4, &(0x7f0000ce1000)={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) fstat(r3, &(0x7f0000c95000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) gettid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00003fa000-0x4)=0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000c5e000)=0xa6b2a2e226432a17) r6 = syz_open_dev$mouse(&(0x7f0000aaa000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x101400) sendto$ax25(r6, &(0x7f0000f93000-0xfb)="c28ca1f043012dba1f08d89f69dc33d614b3748002147950749e2038d4f3abefe81c14249bb27b422cb54d99e8d84eca962826c43d444c47027c63289359bddebd3231008ca9d436e5a088fbaf37f0892b296641bf68f64a418248e711df890185b75c0b4e9778d60db96cdb213dfe4df4f411d05a091fc110e7b242f905842ee488e3b51fa44207a96126161a75fafac74f06876095e338fdf0bfe54c4ae7f9cda9fb4dc05dde96586b0c494959067dfe9a57a4052f133a6b6c315f2853ec5a9f472c2df0b48e88b5e42480e8c5fa5ae1b91c801c4358a5657436d17c95e35396f56512909d26426ea1581f168665910f361e3e0967df3eb156dd", 0xfb, 0x20000000, &(0x7f0000671000-0x10)={0x3, {"d20ecccb50f07a"}, 0x1}, 0x10) mremap(&(0x7f0000674000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000676000/0x4000)=nil) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000721000)=0x0) r8 = getpgrp(r7) r9 = gettid() rt_tgsigqueueinfo(r8, r9, 0x41, &(0x7f0000c64000)={0x12, 0x6e4, 0x81, 0x4c}) r10 = dup2(r0, r3) ioctl$PIO_FONTX(r10, 0x4b6c, &(0x7f0000561000-0x13)="36b5a5f94b986cc29516ed8126f69b00346caf") [ 494.209238] binder: 22820:22821 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 494.220450] binder: 22820:22821 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 494.227669] binder: 22821 RLIMIT_NICE not set [ 494.252213] binder: 22820:22831 BC_DEAD_BINDER_DONE 0000000000000000 not found 2017/12/03 08:12:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ef4000)={0x0, @empty=0x0, @multicast2=0x0}, &(0x7f00008ff000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000412000)={{{@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}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b10000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000681000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0xf80d, 0x1, 0x3, 0x2, 0xfffffffffffff800, 0x5, 0x80, 0xa0, 0x1, r1, r2}, {0x6, 0x3, 0x7, 0x7, 0x7917, 0x7fff, 0xae, 0x100000000}, {0x3, 0xf21, 0x0, 0x2}, 0x800, 0x3, 0x4, 0x1, 0x1, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x20}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x3, 0x1, 0x5, 0x8, 0x5, 0x0}}, 0xe8) preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000640000-0xf9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}], 0x2, 0x1c) 2017/12/03 08:12:33 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000005000-0xdf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf) mlock(&(0x7f0000001000/0x4000)=nil, 0x4000) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mincore(&(0x7f0000001000/0x2000)=nil, 0x2000, &(0x7f0000009000)="") r0 = pkey_alloc(0x0, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000c000-0x11)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000000)={{0x4, 0x40}, {0x5, 0x100}, 0x0, 0x4, 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]}) pkey_mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x2, r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002000-0xa)="2f6465762f6375736500", 0x101000, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r2, 0x107, 0x17, &(0x7f000000b000)=0x7fff, 0x4) 2017/12/03 08:12:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000640000-0xf9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}], 0x2, 0x1c) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000fc1000-0x4)=0x0) syncfs(r0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000d9e000)=0x1f) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000bb7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00005ab000-0x4)=0x8) [ 494.259731] binder: 22820:22831 Release 1 refcount change on invalid ref 0 ret -22 [ 494.277076] binder: 22820:22831 got reply transaction with no transaction stack [ 494.285659] binder: 22820:22831 transaction failed 29201/-71, size 0-16 line 2670 [ 494.327677] QAT: Invalid ioctl 2017/12/03 08:12:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333326300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000b3000-0x4)="3b692cec", 0x4) socket$alg(0x26, 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e6000)="2f6465762f6375736500", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004af000)={0xfa9, 0x0, {0x1, 0x2, 0x1, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x20000) prctl$seccomp(0x16, 0x1, &(0x7f0000ac0000+0x60b)={0x1, &(0x7f0000a71000-0x8)=[{0x8, 0x0, 0x7, 0x8}]}) r3 = socket$inet6(0xa, 0x5, 0x0) link(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f000036c000-0x8)="2e2f66696c653000") connect(r2, &(0x7f0000a2e000)=@ax25={0x3, {"46654337474a07"}, 0x3c}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000334000)={@common="73697430000000000000000000000000", @ifru_flags=0x1}) getsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f00002cd000)={@empty=0x0, @loopback=0x0, @multicast1=0x0}, &(0x7f0000954000)=0xc) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000c64000-0x20)={@generic="63d715f8ad9eb5aab0be58acc90ff9b6", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 08:12:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x3, 0x0) dup(r0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000780000-0xa)="6e65742f726f75746500") preadv(r1, &(0x7f0000eee000)=[{&(0x7f0000e5d000)="", 0x0}, {&(0x7f0000640000-0xf9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}], 0x2, 0x1c) [ 494.333687] binder: 22820:22831 Acquire 1 refcount change on invalid ref 0 ret -22 [ 494.340917] binder: 22820:22840 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 494.340953] binder: 22820:22831 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 494.348490] binder: 22820:22840 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 494.348515] binder: 22840 RLIMIT_NICE not set [ 494.370216] binder: 22820:22850 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 494.370230] binder: 22820:22850 Release 1 refcount change on invalid ref 0 ret -22 [ 494.370242] binder: 22820:22850 got reply transaction with no transaction stack [ 494.370251] binder: 22820:22850 transaction failed 29201/-71, size 0-16 line 2670 [ 494.401866] BUG: unable to handle kernel paging request at 000000008e8bf404 [ 494.401887] IP: qlist_free_all+0x12b/0x160 [ 494.401890] PGD 0 P4D 0 [ 494.401900] Oops: 0000 [#1] SMP KASAN [ 494.401906] Dumping ftrace buffer: [ 494.401912] (ftrace buffer empty) [ 494.401914] Modules linked in: [ 494.401924] CPU: 1 PID: 22860 Comm: syz-executor4 Not tainted 4.15.0-rc1+ #115 [ 494.401928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.401933] task: 00000000c15b5cf9 task.stack: 00000000bc1c2d8e [ 494.401939] RIP: 0010:qlist_free_all+0x12b/0x160 [ 494.401943] RSP: 0018:ffff8801ca1a79f8 EFLAGS: 00010286 [ 494.401950] RAX: 0000000100000001 RBX: 0000000000000286 RCX: ffffea0000000000 [ 494.401954] RDX: ffffebe004000000 RSI: ffff8801cfc54d38 RDI: 0000000000000286 [ 494.401959] RBP: ffff8801ca1a7a30 R08: 1ffff10039434f0d R09: 0000000000000000 [ 494.401963] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 494.401967] R13: 0000000000000000 R14: 0000000100000001 R15: ffffffff85ecb440 [ 494.401973] FS: 0000000000000000(0000) GS:ffff8801db500000(0063) knlGS:000000000a137900 [ 494.401978] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 494.401982] CR2: ffffebe004000020 CR3: 00000001cc04f000 CR4: 00000000001426e0 [ 494.401988] Call Trace: [ 494.402009] quarantine_reduce+0x141/0x170 [ 494.402023] kasan_kmalloc+0xca/0xe0 [ 494.402037] kasan_slab_alloc+0x12/0x20 [ 494.402047] kmem_cache_alloc+0x11b/0x760 [ 494.402060] ? lock_acquire+0x1d5/0x580 [ 494.402070] ? do_mprotect_pkey+0x17e/0x900 [ 494.402085] __split_vma+0x10b/0x7b0 [ 494.402098] ? find_vma_prev+0x140/0x140 [ 494.402106] ? __vma_adjust+0x1790/0x1790 [ 494.402114] ? rcu_note_context_switch+0x710/0x710 [ 494.402127] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 494.402140] split_vma+0x8f/0xc0 [ 494.402154] mprotect_fixup+0x3f5/0x640 [ 494.402163] ? vmacache_find+0x5f/0x280 [ 494.402186] do_mprotect_pkey+0x57d/0x900 [ 494.402207] ? mprotect_fixup+0x640/0x640 [ 494.402231] SyS_mprotect+0x2a/0x40 [ 494.402240] ? do_mprotect_pkey+0x900/0x900 [ 494.402249] do_fast_syscall_32+0x3ee/0xf9d [ 494.402268] ? do_int80_syscall_32+0x9d0/0x9d0 [ 494.402280] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 494.402291] ? lockdep_sys_exit+0x47/0xf0 [ 494.402300] ? syscall_return_slowpath+0x2ad/0x550 [ 494.402314] ? retint_user+0x18/0x18 [ 494.402331] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 494.402349] entry_SYSENTER_compat+0x51/0x60 [ 494.402355] RIP: 0023:0xf7f2ac79 [ 494.402359] RSP: 002b:000000000847f7c8 EFLAGS: 00000212 ORIG_RAX: 000000000000007d [ 494.402366] RAX: ffffffffffffffda RBX: 00000000f7706000 RCX: 0000000000001000 [ 494.402371] RDX: 0000000000000000 RSI: 00000000f7726ba0 RDI: 0000000000021000 [ 494.402375] RBP: 000000000847f868 R08: 0000000000000000 R09: 0000000000000000 [ 494.402379] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 494.402383] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 494.402410] Code: 00 00 00 80 48 01 c2 72 44 48 b9 00 00 00 80 ff 77 00 00 48 01 ca 48 b9 00 00 00 00 00 ea ff ff 48 c1 ea 0c 48 c1 e2 06 48 01 ca <48> 8b 4a 20 48 8d 71 ff 83 e1 01 48 0f 45 d6 4c 8b 6a 30 e9 f4 [ 494.402549] RIP: qlist_free_all+0x12b/0x160 RSP: ffff8801ca1a79f8 [ 494.402553] CR2: ffffebe004000020 [ 494.402564] ---[ end trace 7ea2069b02b32015 ]--- [ 494.402569] Kernel panic - not syncing: Fatal exception [ 494.402615] Dumping ftrace buffer: [ 494.402618] (ftrace buffer empty) [ 494.402621] Kernel Offset: disabled [ 494.763605] Rebooting in 86400 seconds..