_pending_bools\x00', 0x1, 0x0) exit(0x8) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00009b2000)=""/195) timer_gettime(0x0, &(0x7f0000119000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/14 21:59:43 executing program 4: setpriority(0x0, 0x0, 0x80000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=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) 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) process_vm_writev(r0, &(0x7f0000001000-0x50)=[{&(0x7f0000001000-0x66)=""/102, 0x66}, {&(0x7f000015c000-0x45)=""/69, 0x45}, {&(0x7f0000e3c000-0x1)=""/1, 0x1}, {&(0x7f0000001000-0xce)=""/206, 0xce}, {&(0x7f0000001000-0x7c)=""/124, 0x7c}], 0x5, &(0x7f000046f000-0x80)=[{&(0x7f000003f000-0x73)=""/115, 0x73}, {&(0x7f0000000000)=""/40, 0x28}, {&(0x7f0000303000)=""/227, 0xe3}, {&(0x7f0000001000-0xfe)=""/254, 0xfe}, {&(0x7f0000dee000)=""/223, 0xdf}, {&(0x7f0000000000)=""/184, 0xb8}, {&(0x7f0000001000-0xc3)=""/195, 0xc3}, {&(0x7f0000000000)=""/155, 0x9b}], 0x8, 0x0) 2018/01/14 21:59:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000eb4000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00007cb000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000fef000-0x10)={0x4, 0x8, [0x5, 0x10001]}) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000eee000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000b5d000)={0x5, &(0x7f0000e87000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) setsockopt(r1, 0x84, 0x79, &(0x7f0000621000-0x8)="8000000000020004", 0x8) 2018/01/14 21:59:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000ad4000)=@generic={0x0, ""/126}, &(0x7f00007db000)=0x80) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000712000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x40000000000008, 0x1, 0x0, 0x9, 0x9, 0x748e6132, 0x3}, &(0x7f0000790000)=0x20) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000ef0000-0x4)=0xffffffa4, 0x4) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000d7d000-0x18)={0x40, 0x5, 0x4, 0x6eaa, 0x1f, 0xb}) pipe2(&(0x7f0000447000-0x8)={0x0, 0x0}, 0x80000) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000e00000)={&(0x7f0000239000/0x3000)=nil, 0x3000}) sendto$inet(r2, &(0x7f0000a51000)="5c1ba29cdfde62a9fb2678ad3917a45f3d24c07a1f5fbea729c1de4b24e6e9fe6f952b9e493ae53bee05d0ccbbe12eb1fce36317fecdc8ad5e1e1fe31c54b548e170b20c57845c2a439715e53b3e95c2f120e8ec73ffe70f8698d344e023b1", 0x5f, 0x0, &(0x7f0000899000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000567000)={0x0, 0x80000001, 0x30}, &(0x7f000055b000-0x4)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00004e2000-0x6)={r3, 0x7fffffff}, &(0x7f0000f8e000)=0x6) 2018/01/14 21:59:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00009a6000-0xd)='/dev/dmmidi#\x00', 0x9, 0x800) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000fca000-0x10)={0x7, &(0x7f00004c9000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xb, 0xff, 0x3, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$OBJ_PIN_MAP(0x6, &(0x7f000049b000-0xc)={&(0x7f00002a2000-0x8)='./file0\x00', r1}, 0xc) read(r1, &(0x7f0000397000)=""/187, 0xbb) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000159000)=0x0) fcntl$setown(r0, 0x8, r3) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00001f5000+0xf7)=0x80000000, 0x4) 2018/01/14 21:59:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000899000)='net/sctp\x00') ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000027000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00009bc000)='cubic\x00', 0x6) 2018/01/14 21:59:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000809000)=[], 0x7b5f3bd) 2018/01/14 21:59:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:43 executing program 5: mmap(&(0x7f0000000000/0x44e000)=nil, 0x44e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000044e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000044e000)='/dev/ashmem\x00', 0x7fffffffffffffb, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f000043c000-0x37)=""/55) syz_open_dev$mice(&(0x7f00003cc000-0x10)='/dev/input/mice\x00', 0x0, 0x0) 2018/01/14 21:59:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000068e000-0x9)='/dev/kvm\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00007e5000)={0x0, 0x0, 0x0}, &(0x7f0000cde000-0x4)=0xc) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c32000)='/dev/sequencer2\x00', 0x800, 0x0) perf_event_open(&(0x7f0000d1a000-0x78)={0x5, 0x78, 0x1, 0x7f, 0x4, 0x80, 0x0, 0x1, 0x100, 0x9, 0x81, 0x0, 0xffffffffffff0001, 0x4, 0x8000, 0x4a, 0x2, 0x81, 0x10000, 0x8, 0x7, 0x9e, 0x3a80, 0x3, 0x0, 0x1, 0x100, 0x2, 0x0, 0x3, 0x1, 0x6, 0x3, 0x3000000000, 0x751ed0f4, 0x5, 0xae, 0x1, 0x0, 0xffffffffffffffff, 0x0, @perf_config_ext={0x1, 0x1ff}, 0x80, 0x216, 0x6, 0x0, 0x3ff, 0x4, 0x7f, 0x0}, r1, 0xfffffffffffffff8, r2, 0xf) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f000000c000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1003, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f00003ca000-0x98)={0x1, 0x0, [{0x38f, 0x0, 0x0}]}) 2018/01/14 21:59:43 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000000)={0x3, ""}, 0x8, 0x0) 2018/01/14 21:59:43 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x4000030, &(0x7f0000001000-0x3)="", 0x9b) 2018/01/14 21:59:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget(0x3, 0x3000, 0x0, &(0x7f000098e000/0x3000)=nil) r0 = syz_open_dev$tun(&(0x7f00006f2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f000062d000-0x1d)={@common='ip6gre0\x00', @ifru_mtu=0x0}) 2018/01/14 21:59:43 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000c2e000-0x12)='/dev/loop-control\x00', 0x101800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xaff000)=nil, 0xaff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ac9000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x3c) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000022000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000b00000-0x10)={0x1, 0xa000, 0x0}) 2018/01/14 21:59:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:43 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x2, 0x0) read(r0, &(0x7f0000000000)=""/155, 0x9b) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000003000)="dcbe892fb515a696c8290cfeb2e17083c11d148cf2778b75c396d98b03117d9b86fb79a1a15d239547f95d8a90d9829b67a461bb191d921dfa4ec19b02c102e1935ce04219f8eb32861c648b419da03685d0ca0c720ffe58da9609814351339eca4ca8f68f6484d7155e924a62e4ad11398dc059c098613fc942d12d1a0d0789aa1aadae9a9365e001fead76d1fe250184c1e9a81164502e425548a462e1a68970f35403f05b9f614c037c46065ab81f17b9f7ae3febdee76593cbef7670143f028bdaaeead0862b1b7abeda24157848b52d34698925933ee3733667f1", 0xdd) ioctl$int_in(r1, 0x80000080044df9, &(0x7f0000004000-0x8)=0x0) 2018/01/14 21:59:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000fd4000)="92", 0x1, 0x0, &(0x7f0000aa8000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800000001}, 0x1c) listen(0xffffffffffffffff, 0x480) syz_open_dev$sndmidi(&(0x7f000046d000-0x12)='/dev/snd/midiC#D#\x00', 0x4, 0x40) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000082d000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd3000)=0x10, 0x0) getpeername$ipx(r0, &(0x7f0000fc1000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000195000-0x4)=0x10) lookup_dcookie(0x7, &(0x7f00007d2000)=""/4096, 0x1000) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00005ab000-0x14)={0x0, 0x1, 0xb3, 0x0, 0x8, 0x1}, &(0x7f0000194000)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00006d0000)={r2, 0x10001}, 0x6) 2018/01/14 21:59:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000567000)='/dev/sg#\x00', 0x0, 0x40002) r2 = syz_open_procfs(0x0, &(0x7f0000257000-0x8)='syscall\x00') sendfile(r1, r2, &(0x7f0000ea6000-0x8)=0x0, 0x2) connect$llc(r0, &(0x7f00001c1000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000db6000)=""/176, &(0x7f0000b92000-0x4)=0xb0) 2018/01/14 21:59:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000aa3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) clone(0x0, &(0x7f0000004000-0x28)="", &(0x7f0000003000+0x616)=0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000)="") lremovexattr(&(0x7f0000350000-0x8)='./file0\x00', &(0x7f00003c5000)=@random={'btrfs.\x00', 'f\x00'}) r1 = dup(r0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000abc000+0x559)=0x0) 2018/01/14 21:59:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000794000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00001ec000)={0x200, 0x0, 0x0, 0x7fff}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000975000)={0x7, r1, 0x10003, 0x81}) symlinkat(&(0x7f0000444000-0xa)='./control\x00', r0, &(0x7f000034b000-0x8)='./file0\x00') name_to_handle_at(r0, &(0x7f0000d55000-0x8)='./file0\x00', &(0x7f000059a000)={0xc, 0x0, "6efd18aa"}, &(0x7f0000040000)=0x0, 0x0) r2 = creat(&(0x7f00008c3000)='./control\x00', 0x3) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000a14000-0xc)={0x0, 0x0, r2}) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000e2e000)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00001ae000-0xc)={r3, 0x80000, r0}) unlink(&(0x7f0000192000)='./file0\x00') 2018/01/14 21:59:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat(0xffffffffffffff9c, &(0x7f000020b000)='./file0\x00', 0x8002, 0x90) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000a8a000-0x10)=[{0x4, 0x3f}, {0x7, 0x7fd7}], 0x2) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000f07000)={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, {0xa, 0xffffffffffffffff, 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]}, 0x5c) syz_open_dev$mice(&(0x7f0000341000-0x10)='/dev/input/mice\x00', 0x0, 0x501240) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000ac5000)=0x0, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000ea9000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000016f000)=0x14) 2018/01/14 21:59:43 executing program 0: umount2(&(0x7f000043e000-0x8)='./file0\x00', 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000c64000-0x8)={0x0, 0x3f}, &(0x7f0000628000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b72000)={r1, 0x7}, 0x8) connect(r0, &(0x7f0000ee9000-0x80)=@generic={0x5, "99cb807a5a69fc2569bbddeab611a1710a9c6a2a5484b09d0d57a83fa0d2694ebacd36dfb81e3cb764738ddb2cbdfed822482abbef8bd51efd7702ff3ec38ef4506ccc8cae06da8212aab66872e3404310669fe4ac3289956b45c068b53cad2c9926fd285ca482389503edbdff00a69dcf0c8e74cd8b5e4be5d19caceaf3"}, 0x80) 2018/01/14 21:59:43 executing program 2: socket(0x1f, 0x81fef52245cb313a, 0x1450) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000000f000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000013000-0x3e)=@un=@file={0x0, ""/60}, &(0x7f0000012000)=0x3e, 0x80000) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x84800) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000003000)=0x800) pipe2(&(0x7f0000012000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_XCRS(r4, 0x8188aea6, &(0x7f000000c000-0x68)={0x6, 0xfffffffffffffffc, [{0x5, 0x0, 0x6}, {0x5, 0x0, 0x3}, {0x0, 0x0, 0x1f}, {0x76, 0x0, 0x0}, {0x0, 0x0, 0x4}, {0x6, 0x0, 0x5635}]}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f000000d000-0x4)=0x0, &(0x7f000000a000)=0x4) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000012000-0xfd)=""/253) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000000c000-0x4)=0x5, 0x4) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000e000-0x14)={0x14, 0x2e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000013000-0x4)=0x100000000, 0x4) 2018/01/14 21:59:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000dd1000)=0x100000001, 0x4) r1 = syz_open_dev$vcsn(&(0x7f00002a9000-0xa)='/dev/vcs#\x00', 0x6, 0x141000) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000140000)={0xf000, 0x0, 0x0}) 2018/01/14 21:59:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00004e9000)={{{@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x3ff}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xb, 0x9, 0x8000) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) 2018/01/14 21:59:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000859000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000ffd000)={r0, 0x8, 0x7, r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r2, &(0x7f000000b000-0xb5)="", &(0x7f0000571000-0x1)="16", 0x0}, 0x20) dup2(r1, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000c13000-0x8)={0x0, 0x0}, &(0x7f0000a8c000)=0x8) 2018/01/14 21:59:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) r1 = getpid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00006f6000-0x4)=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) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000e16000)=0x0) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000020f000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000+0xb18)={0x0, 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) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) r7 = getpid() r8 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x9}, 0x8, 0x80800) r12 = getpgrp(0xffffffffffffffff) r13 = gettid() mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80b, 0xc90, &(0x7f0000378000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00009b8000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00008aa000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000075d000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000001000-0x10)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r18 = socket$inet_icmp(0x2, 0x2, 0x1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00007cc000-0x8)={0x0, 0x0}) r20 = socket$llc(0x1a, 0x1, 0x0) r21 = syz_open_dev$amidi(&(0x7f0000b04000)='/dev/amidi#\x00', 0x9, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r22 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000028000)=0x10, 0x800) r23 = syz_open_dev$dmmidi(&(0x7f0000f96000-0xd)='/dev/dmmidi#\x00', 0x4, 0x54000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000bd4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r25 = syz_fuse_mount(&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r26 = signalfd(0xffffffffffffff9c, &(0x7f0000001000-0x8)={0x5}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r27 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) r28 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000071a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r29 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000cee000)='/selinux/validatetrans\x00', 0x1, 0x0) r30 = syz_open_dev$midi(&(0x7f0000149000)='/dev/midi#\x00', 0x1000, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r31 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r33 = geteuid() r34 = getgid() fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000b9a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r37 = getegid() r38 = eventfd2(0x80000001, 0x1) r39 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00007d2000)='/selinux/relabel\x00', 0x2, 0x0) r40 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000+0xf84)=0x0) r42 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000df4000-0x4)=0x0, &(0x7f00005e5000)=0x0, &(0x7f0000001000-0x4)=0x0) sendmsg$netlink(r0, &(0x7f000059a000-0x38)={0x0, 0x0, &(0x7f0000001000-0x80)=[{&(0x7f0000001000-0x300)={0x300, 0x1a, 0x10, 0x6, 0x3, "", [@generic="2b89497f0baf3727f0cfb5c19cc09bd4e09dc4f4dc0962c3defed86c8b5c59dd51cf13547653ede02c", @typed={0xc, 0x43, @pid=r1}, @typed={0x18, 0x6a, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x10, 0x3d, @u64=0x8d30}, @nested={0x290, 0x24, [@generic="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", @typed={0xc, 0x15, @pid=r2}, @generic="2a413ab120d2bc817b9693c5b6a6531d813393411ad91e5e0382e2d717a23081e8bbbd1edfc3e42f28b1887f81d6596faf0fcd72c7d3fdfd6d452633d049a6098b9ef9e96436c80e2bfbd291a414b3e8f04caa828f87f6cb6531b2a3f8482d77d9890f9d89c0a9be9e4c35882bfa", @generic="852e85f61c73691322b5578e99f1c291c2b69de3406056f30202e758901da12bb16620c20323cde6489bcbe0d86ec4c646c602289aa87948bd4b3cc532b4aac2029efe1213a34c4ba5fff437e9262cc05e9de131e389f958eecabb94154c443a64a65cebaaf8e19f16e804a193f712cfe130af54bf", @generic="b4cc832f646c27ba887c3e5c05855fdbc8f1288b79837830de1b8558f9b6eca8b3c2f768ae6a604c7c104e059725a962a8acdce1dc7f363e8ae9e65e779d07325dfa92f69ee13f962ebaf4bbdbf820c12eebf7e79738359a8fd9afae2fdf3859e99136015c44130d2b1a455191d60d2c651806d2bfe6085d80f1c799403c891380c79d72c6f927268b5a5d95b17b6bdaa1543d790d2e6670354be813bb4e4f66c8"]}]}, 0x300}, {&(0x7f0000001000-0x1a1)={0x224, 0x28, 0x0, 0x4, 0x2, "", [@nested={0x1a0, 0x5a, [@generic="e026cee11d1d801db168a58cf17d86adada0621e4638e295136c229e320af947c780a766be682af17d41988563f5d26f760d87a83b909a1ef7cdad68c61368435b", @generic="a3c004deca92e63324bafabd16218303f19731fa3dccee6d4d1009ee00ab747c6e665b4fff0bcffb54706ded8efe6ff0953398d8e2de403b74636ac354b0720883e7878dc79a90c2459cf5aa4640bc2e3e328b0bb4cae48fd14233f8c8b9c5f336b35bf3f55c3814b4fc78e5b54409cb6f5447dc3b170d1251a3c02acead26dd683bf1c20ba0b79f400cf657df3fa347e1e2e4a93a217ae0a41c6321d513d27dde763ea813bc10b8bc958dfc59ee9371960fa656bd4fdf0507e7d0a7090756577ba4a6e925c950db2e3af3b33a295446bba62c", @generic="11642b3eb30fd9a80cfe93cb66688c30df8bb154c051d5607269f8811ec7d4bda1ef7866f8bac8062b28d4ecf7bae1fbf07a4f0eae342434c1659aea870707653b5f7ce206368349d62dc5f3362f0c506f3ab9f20ffd25e9d2a13dcd033d81e294c854433a2882a44ab32af9d9f4c48cd6", @typed={0xc, 0xff, @ipv4=@loopback=0x7f000001}, @typed={0x8, 0x92, @void=""}]}, @generic="99345b83423d3d2414cfe14bef1224bc67bf6f4d64af6917ec6596e2d23db775f94f9d0cab2c5d1cf224d720833ebfd19e06884d7d21e2dd0f9dd96416199ba1d2075b096d4c08176d4fee57429b4811a627c3feb533a77ec12aeba74e25ed326c00d679c9ee5eb4fc956e", @typed={0x8, 0x0, @void=""}]}, 0x224}, {&(0x7f0000dd7000)={0xa4, 0x37, 0x10, 0x3, 0x3, "", [@generic="f27add653e3c6ce31664d938decc988ded8ecbeb5d379283253b823a14f1c4f9bb5e508f5bf316de821a07386facf2", @generic="8fb3d6", @typed={0xc, 0x64, @uid=r3}, @nested={0x10, 0x46, [@generic="4c8544c418d1c171f5"]}, @generic="cea7c106bb4b44dc43e3c9c8ba0d395eb7809a5dad9d7b1ac1eb9555279d5474873407f8bfaba48064ceec1aea66942a554e6ebd54459cb0c44774220eb11ae0bda44d"]}, 0xa4}, {&(0x7f0000000000)={0x3b4, 0x25, 0x401, 0x0, 0x1, "", [@generic="ddd5cbcf15ce6182bc7360454a8f574f458a8bdd080780a3fbc69d6503b5617791f397ce83a0a6569aa5bea10f3a0547e5e506e2d0c947045e52ef3cab2e389198a3ef68055c64b5e9ae722a0b8c003bc57f773753d2ae03f3bdbb9787bed19f75bd36d4f2b48f0e27cc24a70465ccf234ae128ab9b03ad185af38aeaa81111e6b9112685ce3e4fbe8cb11167a7cbaa0f605040f38f0364911282e933e2009e05eb6e27bb7613221723c7ff9cdb2ec44abe478f3dc836b5535cce34a48052737ef3f953ac9718a7391b249ce3c0590e08f6472ad1ed999fc78a8bde5b181e33fa9cf52d8f2b9707f3f76", @typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @nested={0xf0, 0x89, [@typed={0x8, 0x8d, @void=""}, @generic="8411314e12520c85978b55ac345db414b605", @generic="b871988f605c8037406dd771e090a479b0fdc348bf7cdf244df9d6e5ec6e535ff1ab2513fc2b5453c5c9da64a0fef8d551647c22389cc96da6d412e1ec4375ec87", @typed={0x80, 0x14, @binary="94af9de113430bbd3ba70d0a3ebca1373f378adc2ba8178739ec0697fe51ebfd829c4f335654c5ff1a8c5ef9abac1bd46a424ba4d44daeeb600d5fd7adf76f2aa140b24ae5575cf47694ea91aca7a3fc73d3e7f262ee703d0453f73a32053a7ff36b20318ef01c1afde6fd2ba7d594c93bf07a6f6a"}, @typed={0x10, 0x42, @u64=0xfffffffffffffe00}]}, @generic="574866fac8e8792c0b0e112847414868593fa4292e676b093545da81a5136aaee9afc8d73391e1870c463946d1feb005fc5a41c71fc4493e0c53689696fd0e4854a8d1a2", @nested={0x16c, 0x6c, [@typed={0xc, 0x27, @fd=r4}, @generic="fab0a7b02f6f13c736d420ef837ee758c4f61a9c6dc94b7c6d2a74f26282ac1848233df6a443184f4437aee9c95e4ae1125224a1a7190f01d2e08afa07c4e41a3f2996f4db6587f8b4e83f02372925185e34702c920bbe14faa7c70a6983e7cc317723b5a5ff94f441580c24819c7bf9b784e156b5872c8321c4e79da9ebafd409589d964de8504f052d76bb2d317862b7cc9eda98d873e0b1b87bcb", @typed={0xc, 0x24, @ipv4=@multicast2=0xe0000002}, @generic="f2c3511519e70d945da4feea94949d77144ca488aa506556ab9f6f0f4c0c18a41cf8b8ebce68142145f9ba6413e0ce7658c2e10bc3ab5f6e1891e4452107153c84eddd7c1ce62f2eee065110d326b9769e42282048c2154f1add5330ad4ca07985c1b15ac3290c34b9e17e8165d3bc6cac4530b2440dd8ad1f96460b03ee05b9d54fe2baec861f941e8748bdc94d077f6d66a98397dae9371010fb7901acf7f486255b17a9e4198e37f2d43bd95c300b78"]}]}, 0x3b4}, {&(0x7f0000e13000-0x28)={0x28, 0x3e, 0x300, 0x4, 0x1, "", [@typed={0xc, 0x2d, @fd=r5}, @typed={0xc, 0x14, @uid=r6}]}, 0x28}, {&(0x7f0000c35000+0x74a)={0x1d14, 0x3f, 0x200, 0x7, 0x0, "", [@nested={0xc8, 0x8, [@generic="69583ca7c58fb090d178e6ddf6820eb4199f9bc2dc56a0d59e0a9041dafc35bf1adeb517763da8ea80e935d47d8332ae81fee1243d4cc6ca981ac68460bd5a93cd53d84504605b39fc177958156e21cfdee7514eaf2e1f8460b8d5d5c0b64f62358a888d540a9341ff1bc4526383c2680686f7d2085616b972fedda201fc4e0e7e208500de0ed7c3a3646bea2a8f6e471a543aed692f876749475985526e8623d5f5f81159", @typed={0x10, 0x2f, @str='cgroup*\x00'}, @typed={0xc, 0x85, @pid=r7}]}, @generic="b62c28dc63a4e1adb56f2d28a909bcd75c15ce32a6eee4e93ac4e333bab13170694e2001a0e1ec6be55d29a0fbd2eea67e907a7f03ef1ebf7d0acfea146e5cb72cb60d028e7ecddadc903e42e452f42ca7e56618fdfc08a1de20b79fc874a51b7aecedbeee5a966e51b862f092416de3141840c3f4cae68cf94ec679ea59eb1e17a410a3cf05dae511af1ee4e26cc05298bd0038e7ac0ef58c826e746691a2b406d9bef47004e1ee65d3481a2058f1a2764f8dfb642ea421", @nested={0x11e4, 0x56, [@generic="9db820e5b83d803becfa3d6b2f0dfcdd14b33891a4a02db0703a9dfd03b84a64ba7af5a626cbf347d42fb8211e8e44ac3b286b6e2f1a2965bfa9ca66337027a4c932bf736b29d769b1224d6bd14dd4b370992cf1e82c23d5d7ab41e4a60f6d25c9aca79bdbddc0ea3f4a64954afea041f43d7a3d1c775efc2a36c8c05fbcdb008377497c452b62be9c54a8e7913cc400629f0485523ea6f067ec6a8a6752c07c532a06acd27d4d", @typed={0x10, 0x1c, @u64=0x51}, @typed={0xc, 0x96, @uid=r8}, 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@generic="656c910ab155b3f6b06fc2c4961ec8943c3df7c5b4abeffce3da485d5f2e656359791bc9065cb972c91eed5629270c32c7d608dbb5fa00497bee3a0f79172abce752cc6cf9ddd4f9e7c144da61048f61f7a7bfd5cfd7fb6667dc0e3d", @nested={0x1e8, 0x36, [@typed={0x44, 0x33, @binary="8703ea27a589471b40ec632014e3cff162c3c94566c2ff92f202c151d8fe671450a385f89b81e739def9a9724f3305494a06b016f085b364f1f365be"}, @generic="a9028a584b9f96f8303cc77b296a7eb67429bfbc37f598e50e92e96bcfe3c8161e258cc7a9738b76e9b12491cb8f0945", @generic="995e5575af7ea98df98e63cb609bec9a3c979ac0f9e623dc0e940fe8598e8f95644e97d1f6b16c51f951a9bce27b92e5139bc7b0526407d52732f7a11a3107437f4972b0245f7c1803208fdb5fb9687822f5db978110637609f34dc37df155c618e744a1c1ce2bbe59f325532b9e6a6127a7d0c71a26e35e2bf3b76372ab5ccef5a62a1a3ce0be8561c1e1b5a73ca23449a073c9332fb25701a5ef44f6ca6eb36a1cfb6a18810d18b6c6005181460b6f6a0bf2a66d9065b329ee23cd4230ba7f7b229a43862c138776105d1bffb29add402167ec9f5cd33981281887d5197592cc81ea7f15939ddfb9a70ea989487c8e320bd218", @generic="411cfb1f323ca59f05a49841beb91f29fb27b7ecba34fdd171190f625f2935e74dc9ae73a2d99d6ebb91d3d92deefcb01c20c5234a7349164014039dbd0805f50293c27be52dc645652729e84006620fc0f204366dad4ecea47256a68217a606db4d8850cc4e4561dd78e8c1bbad55651107659124550fc476"]}]}, 0x13cc}, {&(0x7f0000001000-0x564)={0x564, 0x3c, 0xf20, 0x1, 0x3, "", [@nested={0xf4, 0x1c, [@generic="461900b6bdfd4ffc2d3cfd4d9fad2accfb77bea0778e1f16fcb49370472730dd2a0e6898d7dc64e9c6a05551a98e8af3b32f39d87a554af996a9ed0922c4c8afd54fd63740764959bcde66bd1a17bd987ec35d1c60ba710a329a567f00ffcd8ade9beb0c46d499ced2ab7f4e3b92f4f987478d4824fe3f1929f89818d36d77ebf2047f038187099516c41b294d0b0919a34bdb27c606306ad25d2ac32b458b44dabf9d08d378099b83cb9aef61d2768a910452530c0e9bb55f2ab787a18b820d7b1663426703c7cb5501c034ff69b054b1683ae09e7512a9baa1d13174a5174eeab3e5a428c486edd666f11221ae86"]}, @nested={0x1c0, 0x58, [@generic="c5a0bcd71b632bb100f2689d065a76799338be27719b4f008179d8b3d8e67d3d9f745792fbee4aedcc85b95ed3c0d8cadf52c93a4d8309c978cac07fac2c04ed83b47c9c45ee655e8c07cd207f64357768736ae4a67d5612f20a80e0e9128dec90bdbfc006028f493211877cb5db23b3a76e36c7001f0b24a65a7752c6403b621033772ab6c23cb8020cc4469983a0560c208fe3cb92eaa49f5d44a3eff634739854aa762391efbcc16ef348f0b08065fa097dd25334cd233c2c3bde4a2128cf44db0b5df2a8c636a358f7a450596f7e54b3ae58783d4279e7d45b776627f48be80dfdaedd522d4f", @generic="", @typed={0x8, 0x96, @void=""}, @generic="26b82c6243f5db5cf3a5e32a6c5ebae6a79e487f7390b1f88693c00e8910797fa465be4389711c806e8547783eea95625ff1c1749394d2a3b07bbd231f4459b14274d53e884598f33c2f3e4b73329ad37436997b2febcf8229d83faec4e61547e09b7772997b55326f552ad4ed9657c8af08d0dd164e8a39306aea8c02794de9a9a0a693b28fb623ef9666a52b2d74bc7e36dc3b8de090b4b9c1021d69f176907c610e40302d8e5f2ee55793a1e2c1dbe0d38dfcabd49b31b36b680ea2544dd921286452224ad6e5fb09"]}, @generic="cfb8308200d5ad1dcca71e7f6dff567af0547ec75637be7a510797272026436a41c27c695b650c7dec10b4361907c8809e", @generic="fca2db209dc27a7d32dd7ea321603c9d9ec2c7e60f90cbbec61b6dbb70b10df3b639fddf9d48389a1115ce899f73bce7a82d8a998a325080d8369b29a6257500d4046a2e3466041856920b0ed229feda07fac314ee36aa14ebb6703e147411f20b6924cb18b0703f01f3a2d975e607b07ea1d2e8130e8df197c7c623ed18d0a163e1b75a54eefe91c266d8d6ef46d3a30873676b7c6f09ec29e3e9aef4", @nested={0xd8, 0x23, [@typed={0xc, 0x8b, @fd=r14}, @generic="726a9deb865e609edd4076d6f2441cc2096a69557612a7d4c616e880dcda96aa24c29332f260430ef0bb5ed05d27260aecb82e0ee120c10d4b5c41f084645fac3c98b73d5f776be5ec525c8697ccf74f86114cc75e8c787ce8e3f0b6536bd61bb8c434f11409059806936c5ef1fbe7f3895211", @generic="185f0e557f25733f4e2fb689c9797d1be771224302e58653565320f4ce429d4fb7066a3eb8f04a2a50f81522cef8fb1bb03b8bdcb47d103603000f7db253f58b6d6fc12b440493", @typed={0xc, 0x36, @u32=0xfffffffffffffffa}]}, @generic="9f7a4ee6851d30a188477846fbad0470ac382b74571c49c81a74177912f410fc8d1c7004ccd7970f5e19d60f79efcbda0656f4e7786b407d84d42d9ed4ef14d195c3db0075e3ebd530fe06318fd02df9e1db82683497dd12f549841053f67934969c98c78db409c36ec2514e20e8ed2f8c0c7d9e8d9bf0eac1f44e0af631dc2137d0c7badfed0516819fd0380f9d326b93d542adb7e104f7e08c4e2906af98d4d3d9d67232b48870db603c5681e574f5181b0e37f494d37ff1a37d6b8b418fd9a95855f73727d2f01a178a4d43e1c45f038634d2c4162e7f3aed79ce504d49bc08f06b66d1937f06efd2e9396a7afcb6aa4819cf981c250f"]}, 0x564}], 0x8, &(0x7f000093b000-0xf8)=[@cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x30, 0x1, 0x1, [r18, r19, r20, r21, r22, r23, r24, r25]}, @rights={0x28, 0x1, 0x1, [r26, r27, r28, r29, r30, r31]}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @rights={0x20, 0x1, 0x1, [r38, r39, r40]}, @cred={0x20, 0x1, 0x2, r41, r42, r43}], 0xf8, 0x1}, 0x40801) r44 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r44, 0x84, 0xd, &(0x7f0000149000-0x6a)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r44, 0x8919, &(0x7f0000000000+0xb4f)={@common='gre0\x00', @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$sock_int(r44, 0x1, 0x2d, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/14 21:59:43 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001000-0x10)={0x7, 0x200, 0x200, 0x6, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000570000-0xc)=@sack_info={r1, 0x0, 0x0}, 0xc) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x9, 0x30}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000002000-0x38)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000002000)={&(0x7f0000003000-0xa4)={0xa4, 0x30, 0x1, 0x4, 0x1, {0x1d, 0x0, 0x0}, [@generic="fd8c62130cc9929f280a6f421f919610c75169d6ae99adab6c55683434f56c34b5742f6398d2fde2f801e007caf443790f8d1909868a4dbb649def779cd5bae77b0415fafc43e22297f59f0bd726f6a5ba8056d07346077c8e096f6a3ac35d9d6431eef5c4c86b95fa07238ad4eb0ffdb81a8c5cf5", @typed={0x18, 0x26, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0xa4}, 0x1, 0x0, 0x0, 0x800}, 0x4048804) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000002000)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000004000)={r2, 0xffffffffffffffff}, &(0x7f0000004000)=0x8) bind$netrom(r0, &(0x7f0000002000)=@ax25={0x3, {"0b909543d5efbf"}, 0x240000000000}, 0x10) r3 = timerfd_create(0x4, 0x0) r4 = dup(r3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000006000-0x10)={0x6002, 0x2000, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r3, &(0x7f0000006000)=@known='trusted.syz\x00', &(0x7f0000002000-0x1)='\x00', 0x1, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, &(0x7f0000008000-0x4)=0x0) r5 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000009000-0xc)={r1, 0x8000, 0x0}, 0xc) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000002000)={r5, r4}) 2018/01/14 21:59:43 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x72, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x8408, &(0x7f0000005000)="") mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000020000)='keyring\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) request_key(&(0x7f0000021000-0x8)='trusted\x00', &(0x7f0000021000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000020000)='ramfs\x00', r0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000010000)='/dev/rfkill\x00', 0x200, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000015000)={0x3, 0x1}) r2 = syz_open_dev$adsp(&(0x7f000001f000)='/dev/adsp#\x00', 0xffffffff00000001, 0x400040) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) r3 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) fstatfs(r3, &(0x7f0000021000-0x1000)=""/4096) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x0) 2018/01/14 21:59:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000a66000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) fchown(r1, 0x0, 0x0) clone(0x0, &(0x7f0000d0a000)="", &(0x7f0000553000)=0x0, &(0x7f0000f31000-0x4)=0x0, &(0x7f0000f6a000-0xf9)="") clock_gettime(0x0, &(0x7f0000d3f000-0x10)={0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/14 21:59:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x400000000000000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa, 0x0, 0x0}) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00001a3000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f00004e7000-0x18)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000839000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) readv(r0, &(0x7f0000dec000-0x28)=[{&(0x7f000014e000+0x671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000013000-0x4)=0x0, 0x0, 0x0, &(0x7f0000061000-0x10)={0x0, 0x0}, &(0x7f00003d0000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000982000-0x7)=@random={'user.\x00', '\x00'}, &(0x7f0000354000-0x2)='#\x00', 0x2, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000013000-0x10)={&(0x7f0000011000/0x2000)=nil, 0x2000}) 2018/01/14 21:59:43 executing program 0: r0 = shmget$private(0x0, 0xc00000, 0x0, &(0x7f0000177000/0xc00000)=nil) r1 = shmat(r0, &(0x7f0000dce000/0x3000)=nil, 0x0) mremap(&(0x7f0000bf0000/0x4000)=nil, 0x4000, 0x13000, 0x3, &(0x7f0000378000/0x13000)=nil) shmdt(r1) 2018/01/14 21:59:43 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) write$sndseq(r1, &(0x7f0000006000-0x60)=[], 0x0) modify_ldt$write(0x1, &(0x7f0000002000-0x10)={0x783f, 0x1000, 0x0, 0xffffffffffffffff, 0x7f, 0x20, 0x0, 0x2, 0xe2b, 0x1}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={r2, 0x9, 0x9, [0x0, 0xffffffff, 0x7, 0x10000, 0xfffffffffffffffb, 0xdd8, 0x4, 0x100000001, 0x7]}, &(0x7f0000001000-0x4)=0x1a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000217000-0x12)='/dev/snd/pcmC#D#p\x00', 0xc9ba, 0x82000) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000f80000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/14 21:59:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000680000)='/dev/usbmon#\x00', 0x5, 0x0) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) syz_emit_ethernet(0xffffffffffffff0b, &(0x7f0000d28000-0x56)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@x25={0x805, {0x0, 0xfffffffffffffffb, 0x0, "d7f3a676ca6af7e43ad5150db888c7f5428f184a33fcc993053d75500fda80d7f410f6491dc0396d8c20252fae4f33bea9"}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) r1 = memfd_create(&(0x7f00008e4000-0xd)='/dev/usbmon#\x00', 0x3) socket$packet(0x11, 0x6, 0x300) sendfile(r0, r1, &(0x7f000038c000-0x8)=0x0, 0xffff0) r2 = fcntl$getown(r1, 0x9) sched_setscheduler(r2, 0x7, &(0x7f00002ea000)=0x723) syz_extract_tcp_res$synack(&(0x7f000009c000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f000029a000)={0x0, 0x0}, 0x1, 0x0) write$tun(r0, &(0x7f00009d6000-0x105e)=@hdr={0x1, 0x80, 0x0, 0xfffffffffffffffd, 0x1, 0x1, @ipv6={0x401, 0x6, "957f36", 0x102c, 0x3e, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @ra={0x5, 0x2, 0x38ea}]}], @tcp={{0x0, 0x0, r3, r4, 0x2e, 0x0, 0x7, 0x4, 0x3, 0x0, 0xb7f201b, {[@window={0x3, 0x3, 0x4}, @window={0x3, 0x3, 0x6}, @eol={0x0}]}}, {"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"}}}}}, 0x105e) 2018/01/14 21:59:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00006b9000-0xa)='/dev/vcs#\x00', 0x8001, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000827000-0x4)=0x1f) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xffffffffffffff53, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) time(&(0x7f0000c1d000-0x8)=0x0) 2018/01/14 21:59:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000cae000-0xa)='/dev/dsp#\x00', 0x80000001, 0x40) r2 = getpgid(0x0) perf_event_open(&(0x7f0000db6000-0x78)={0x4, 0x78, 0x6, 0x18, 0x3ccae94b, 0x4, 0x0, 0x9, 0x804, 0xf, 0x4c21c548, 0x100, 0x3, 0x6, 0x7, 0x6, 0x7, 0x4, 0x9, 0x7, 0xfffffffffffffff8, 0x4, 0x1000, 0x5, 0x6, 0x6e, 0x5, 0x5, 0xc1e3, 0x10000, 0x3f, 0x20, 0xba7, 0x3, 0x2, 0x80000000, 0x7, 0x0, 0x0, 0x6a2c, 0x5, @perf_bp={&(0x7f0000e17000-0x1)=0x0, 0x2}, 0x10525, 0xfffffffffffffff7, 0x0, 0x1, 0x8e5c, 0x9, 0x8, 0x0}, r2, 0x6, r0, 0x4) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d5b000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) syz_open_pts(r1, 0x1) r3 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r3, 0x29, 0x16, &(0x7f0000f58000)=0xfffffffffffffffe, 0x4) 2018/01/14 21:59:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000493000)='/dev/dmmidi#\x00', 0x1f, 0x1) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000a17000-0x78)={0x9, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x400, 0x4, 0x9, &(0x7f00002c7000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3f, 0x3, 0x0}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00001de000)=0x0, &(0x7f0000272000-0x4)=0x4) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000a23000-0x24)="2400000052001f0014f9f407000904000200071008000100feffffff0800000000000000", 0x24) [ 354.832153] TCP: request_sock_TCPv6: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. 2018/01/14 21:59:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f00006e9000)='./file0\x00', &(0x7f0000fe8000)='./file0\x00') ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000a0d000-0x4)=0x0) ptrace$peekuser(0x3, r0, 0x5) stat(&(0x7f000067f000-0x8)='./file0\x00', &(0x7f0000f05000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$mouse(&(0x7f0000354000)='/dev/input/mouse#\x00', 0x7f, 0x80300) perf_event_open(&(0x7f0000848000)={0x3, 0x78, 0xd71a, 0x7, 0x0, 0x1, 0x0, 0x40, 0x0, 0xe, 0x777, 0xfe3, 0x8, 0x6, 0x3, 0xc9, 0x1d1, 0x7ff, 0x40, 0x1000, 0x6, 0x3, 0x6, 0x9, 0x7, 0x2, 0x4, 0x6db, 0x9, 0x8986, 0x3ff, 0x3, 0x1, 0x7, 0x2, 0x2, 0x8, 0xfffffffffffffffe, 0x0, 0x3, 0x3, @perf_bp={&(0x7f0000cfc000-0x1)=0x0, 0xc}, 0x20, 0x7, 0x200, 0x7, 0x6, 0x5, 0x0, 0x0}, r0, 0x8, r1, 0x1) sendmsg$nl_route(r1, &(0x7f0000bc0000-0x38)={&(0x7f0000bba000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f000038d000)={&(0x7f00005de000)=@ipv4_getroute={0x14, 0x1a, 0x30f84df3e15ef1f8, 0x2, 0x3, {0x2}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x20000080) chown(&(0x7f000086c000)='./file0\x00', 0x0, 0x0) 2018/01/14 21:59:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000cb2000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000931000)=@assoc_value={0x0, 0x14fa6673}, &(0x7f0000c0e000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00006e0000)={0x7fff, 0x9, 0x5, 0x800, r1}, &(0x7f0000816000-0x4)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000586000-0xc)={0x0, r2, 0x1}) prctl$setfpexc(0xc, 0x83) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f000086d000-0x4)=0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000007f000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00003f2000-0x8)={0x0, 0x100000001}, &(0x7f0000011000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000d57000-0x8)=@assoc_value={r4, 0x100000000}, &(0x7f0000aad000)=0x8) getsockopt$inet_dccp_buf(r3, 0x21, 0xe, &(0x7f00004fd000)=""/103, &(0x7f00009bc000-0x4)=0x67) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f000073e000-0x18)=@generic={0x3, 0x20000008, 0x0}) 2018/01/14 21:59:43 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000004000)="", &(0x7f000084f000-0x4)=0x0, &(0x7f0000c36000-0x4)=0x0, &(0x7f0000093000)="") sync() r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a62000)='/dev/autofs\x00', 0x42a000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000+0x940)=@assoc_value={0x0, 0x9}, &(0x7f0000aba000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000+0xa8c)={0x0, 0x0}) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000eed000)=@assoc_value={r1, 0x101}, &(0x7f0000000000)=0x8) 2018/01/14 21:59:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001dc000)='/dev/sequencer\x00', 0x2000000010000, 0x0) getdents64(r0, &(0x7f0000b92000-0xcd)=""/205, 0xcd) perf_event_open(&(0x7f0000804000-0x78)={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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00006f4000)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000079b000)=@int=0xfffffffffffffffd, 0x4) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) write$tun(r0, &(0x7f0000f60000-0x34d)=@hdr={0x3, 0x0, 0x0, 0x8, 0x5, 0x7, @ipv6={0x9, 0x6, "79034f", 0x31b, 0x7f, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x13, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x20, {0x3, 0x6, 0x9, 0xfffffffffffffffb, [0x5, 0xfff, 0xffffffffffffff80]}}, @jumbo={0xc2, 0x4, 0x6}]}, @dstopts={0x62, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @calipso={0x7, 0x28, {0x81, 0x8, 0x7f, 0x4, [0x0, 0x1, 0x81, 0x0]}}, @jumbo={0xc2, 0x4, 0x7}, @ra={0x5, 0x2, 0x3}]}, @dstopts={0x3f, 0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x10, {0x80000000, 0x2, 0x9, 0x101, [0x1]}}, @pad1={0x0, 0x1, 0x0}, @generic={0x6, 0x26, "d8f95d8213e73010cb7a49cbd695cb0c7133577d41db5977bd79f16fadb6252bbfded0f2b107"}, @padn={0x1, 0x1, [0x0]}, @calipso={0x7, 0x20, {0x8, 0x6, 0x1, 0xffffffffffffff1c, [0xfff, 0x0, 0x80]}}, @calipso={0x7, 0x8, {0x10000, 0x0, 0x0, 0x4cc, []}}]}, @hopopts={0x33, 0x3a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x0, 0x3b, "331b774bc97687f21e6fac3160faf912285af51a5f060b746b2bc8abb32b30088783fa8f3f904f119a07911acd27cce6268e1a8cb1b3887ddc76fb"}, @generic={0x9647, 0x71, "5d57ff5bc70b561fb76bb7ce93c996e27f1f05141862130e0c33730c0b7e664d32e65f7605d8b621e3e5a7eb9653941b77be8bec453bf27d6b1bbb3bbf93b368169e7c1ff42e8c09c6a787826ac681f90697f30f06d9b556a4d1af94e8fdf80e93656d1245d37ad91d21195f3e393f4523"}, @padn={0x1, 0x1, [0x0]}, @generic={0x4713, 0xdf, "aa8f8a0cd778dfa62b90712dc0148d8b254badd2b30c3ef6fcbd255bf189b186ab0ac36199fbb16b7229a69090dcf745d75d15326107436d383ebe2f197af913c2b57a75e5b4a1fab969cd31b84642783ef472debb1bd728ac9d77556cc73a1de82e6d72e38fe2704b8864dfcb48716fa646e666c869704f1bf20a7df01f0bcaa20cce08a197b85e094ad2dce3956b25d4b755564a55e7b4f4513ac53127eb335ebcf68f3cab98df1963b17159f06ce7ef427795daa73ead696ee460760f3364300884d7c91965d2022ceda320bb0a156a831d596825c1f2ef72b76e45ac3b"}, @jumbo={0xc2, 0x4, 0x1}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @ra={0x5, 0x2, 0x101}, @calipso={0x7, 0x20, {0x80, 0x6, 0x6b, 0x6f, [0x1000, 0x9, 0x6]}}]}], @gre={{0x0, 0x0, 0x1, 0x3, 0x0, 0x5, 0x0, 0x1, 0x880b, 0x3d, 0x3, [0x69b, 0x8000], "94d2e3bcbe1c0f989c82f520da5bb38c11e4ce4989de491ec7affb38208927af39ed755845d865a8ec5e4fe643b9ed3d8221a25efc5cf47acadcb9c49a"}}}}}, 0x34d) r2 = getpid() process_vm_writev(r2, &(0x7f000052a000-0x10)=[{&(0x7f00005ad000)=""/1, 0x1}], 0x1, &(0x7f0000964000)=[{&(0x7f0000be0000)=""/88, 0x58}], 0x1, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2018/01/14 21:59:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r0, 0x0, 0x2, 0x0}, 0x14) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x77, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003dadce) 2018/01/14 21:59:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000e86000)="18000000020001000000be8c5eff8c883600ff07000000ebfffffffffffa0000f7b933d898055bf748bb6a8807787e59dba67e1947b3550400000167a1e2010067fc2163e000250000000453ff1f00000000000000c88ebbff060100000b01000000b121ad1474d722f5420027e607008b00cf000000047ee87ccc000000080000c50fff04e9e9f57406aa01100b1b04000000cc08000020ffe3c5452c1adb8a335bd8b2d17fffa200571068395533b594fa00041ad0b4c2c23eef679567fcda", 0xc0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000240000-0x8)={0x0, 0x0}) getsockopt$packet_buf(r1, 0x107, 0x1f, &(0x7f0000abe000-0x9)=""/9, &(0x7f000039a000-0x4)=0x9) 2018/01/14 21:59:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0x8, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0xf, 0xdc, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000003000-0xe6)={0x0, 0xde, "5772d6e4a0e41683f609edd14f586951c196a17ac419f477dd8b7897f83409c7b5a41db005e7e1988a9b336cfdad1e043dc821268d0d4f7e316f18dfeac6c7a22f2ad174a30366451279ad00e96b8e520d418e0fca2e5773cf8616572d3cad5f9a708a41d13b4674c3d0738a23f2070a5b420790970b81d8fd2700362edaa256adcb3379409c24f60023ee70451136433c6b808edce5d569f751a81296c6a2aadb205e44d4cdb69f54c149ace1f47a7f79741dc3d97da6c8215a890af0ce9c44d143067c1dbcda4937184faa6ba2b8eba7ab20352d7560716ab1d590b7ad"}, &(0x7f0000000000)=0xe6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000003000-0x8)={r4, 0x2}, 0x8) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000003000)={r4, @in6={{0xa, 0x2, 0x51, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3f, 0x400, 0x6, 0x6}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000005000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000002000-0x8)={r5, 0x5}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000006000-0x6)={r5, 0x3}, &(0x7f0000006000-0x4)=0x6) connect$bt_sco(r2, &(0x7f0000003000-0x8)={0x1f, {0x8, 0x7, 0x4, 0x200, 0x4, 0x0}}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000007000-0x20)={0x474, 0x2, 0x200, 0x5bb03060, 0x6, 0x800, 0x1, 0x8, r9}, 0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000007000)={r5, @in6={{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7ff, 0x101, 0x4519, 0x99}, 0xa0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000005000-0x20)={@common='tunl0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000003000)={r8, 0x0, 0x3, 0x6, 0x7f, 0x7, 0x80, 0x20, {r8, @in6={{0xa, 0x1, 0x9faa, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x1c000000000, 0xcd80, 0xc3b, 0x2}}, &(0x7f0000008000)=0xb8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000004000)=0x0, &(0x7f0000009000-0x4)=0x4) socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000009000)={r5, 0x5f, "c28d24898ccfbf7a80bb8dd4735fe060d0bdd8be2ae2f6269ad33d598f37a258450d15a9b460017bb5052c9273f826495678f9df402dc6e6bef6bcf52963fa58e933cbb1c5373de177fa01723733c0669c11dcf206c7206e4597424cc97f2f"}, &(0x7f0000008000-0x4)=0x67) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r3, &(0x7f0000002000)=[{&(0x7f000000a000)=@in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6dc36300}, 0x1c, &(0x7f000000a000)=[], 0x0, &(0x7f0000002000-0x120)=[@sndrcv={0x30, 0x84, 0x1, {0x400, 0x3f, 0xe, 0xffffffffffffffff, 0x95, 0xec19, 0x1, 0x4, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x3, 0x2, 0x80000001000, 0x4, 0x7f, 0xff, 0x1, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x80, 0x7, 0x8, 0x6, 0x1f, 0x40, 0xff3b, 0x8000, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x200, 0x8000, 0x3ff, 0x7, r9}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffffffffffff, 0x8000, 0x200, 0x5, 0x80000001, 0x60f47550, 0x0, 0xffffffffff422671, r9}}, @init={0x18, 0x84, 0x0, {0x6, 0x20, 0x800, 0x5f7f}}], 0x120, 0x4000}, {&(0x7f0000000000)=@in6={0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, 0x1c, &(0x7f000000b000-0x40)=[{&(0x7f000000a000)="e84d32d5a94aed4eb3c52a94089f51ac45c9605234c6973faced5f4357c46586210f05383259", 0x26}, {&(0x7f0000005000)="bc0ee86e925d6efc7fc4e1d6b702e52fbf6f689d2cab80414cf2adfbf662982c51d1c64a9716516cc1f5fe19c3d52853bb0c172461836f52ab44d7bc946b6dd85c19f59e62d8b70a5420d8425960c317f4f5", 0x52}, {&(0x7f000000b000-0x99)="6bc36ca7d41f882015be0e10825117527015553d7acfda62128123e2cd4caeea504f46439f407159770250241d96be569009d698839e3b1d3bda1ec70c39ef01e381d08f829f6a4750aa62eede53b069cb7dc848944e49b1174d684e882c70be3dc3d560d5302a6d16b03b0610a38a3709560b7526b9198bfc83b7446e6c0cebbee229b84b5a0c5c08f5e375e034bee74ee943b29b50b46e22", 0x99}, {&(0x7f000000a000)="d1dc3f1d9a45c1d8e37ab41d246ed9478f79a29f3e2d5f6391bbf0a109cc2017c6158f073ed3072ef43595950555aa04b3367049382a710619a0c50986e91864c3dc04d6c0ece3b2fbf0ba9d1b0c83438719d4b3848d4388321e8fcc28f4b8a82ce2a3dd22451319", 0x68}], 0x4, &(0x7f0000000000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x8d4dfbed0d414dab, 0x7, 0x1, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x1d7e5bfe, 0x2, 0x20, 0x80, r11}}], 0x60, 0x8050}, {&(0x7f0000007000-0x10)=@in={0x2, 0x1, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000007000-0x6f)="492b5dd3d6a8d276dac12feaeb2728426646e8626d576f4c14c7b677693e1d63f6e18b0aa0b014382d3c54e66097f0cb2e28dc3c52d330360369fec2c6699f6af2bebe681a5740670333395e0e714e4ea48a48160e2c73deaf8e9c5300ea078e0c1fe6b7192379577c791b4c75117c", 0x6f}, {&(0x7f000000b000-0xa8)="2556721d090203dfd1ec006846f28317bfbadfca5912253bc5aa8d3c560b8683235ee94ffef4e0710a65971f0de6de75dfff84da9db496871616286267bef9fc15fe0a846552e8febc2dd11eb0b184c6e6852de14a38c4ee6266843180a272400fc3d11bfbf7a45505b81b66b2f126494f3b565677d601b0f884589d6b8b36a969a958d3e824f9649b416d73ce121dcf8550d93a13c5e2e99ae229859e68d7a3b10be5f8fda3fc36", 0xa8}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000004000)="6a3369befa6f31911c08bcff3be8da748b4449462582aab2a1016edca77d4aa4fc307d0a4a0b2fddb11ac782eede675ba041", 0x32}, {&(0x7f0000001000-0x49)="094794cca2f8015d4dd7d3ed969871bc5a1489711073abf0a0693c8754c2f971a58651e943bcd16eef4fa46c4f3ac03f0ad9e7665f18efbef475440e7269e8f875142b9e7dc9e1f889", 0x49}, {&(0x7f000000a000)="e349e02e8e97ecfadcc15f3b5acdeaf75788022eb72125338611edd6a080961c727a4b49de1ac4818db2f29b8dcf1129be613aeb4efc4fa095ca5687aab9b6549e56d78c4c289413e13df6852da6ceb9cbd28cf56f4a8d5c94", 0x59}, {&(0x7f000000b000-0x3b)="78b7e74d6921a589493674971da1f138b054c93e4fa1d6b4f634fc80254e58f5db66227d63377be75878e4b2806ef3c51cce323111bc4c47a3e1cd", 0x3b}, {&(0x7f0000002000)="fdbdd46b5fc3ecbcbe012bc8a97c0e84777a76a105d4c0658511807fa0499823f1e738a074f4ea2710459981b808a15e91dcf25c9c2d8d569788a2a5a00b60329858591524575ddd79dd7afb5ceb64f450e0ee42f14faa125c9cc6be8534ff9cf64d474576843d0408a88ee823488a6358a1255302dce16beb1f8bdef4c1ae19e4f9aa78d3086bb97f0af0e2189c6840c4871c8e8b926d8a41c3894caf6e48", 0x9f}, {&(0x7f000000a000+0xfbc)="0a2e1aeff0f77812058cde9716db27d9284ae45cd932e2b134b18f3a5c3807421505c72e89c45e8a36ce4006d8b182e233c9a117e54199e21cce00278ec9fa1dd50824933a17069395640cab0175fa981b0f1829d6dfca4809da4542b403cba7b7500892596e992d114fb1521be677178b1468962dbb26b933be2d9fbccb8a75ce2745202ef65d2bf22df6966105462a05f25b302a3a2fccebec715f58010e8379a5e98d9280621731e454a6571b020bb626c53a85f7281ef88d696f3e5b10ccf30c162c013a03225fc693255d9297508c0a51e0fc0a06dcc0f73620fbc95d80688b4ef2de970f2c48314802dcde6b4ffe25f2ae76", 0xf5}], 0x9, &(0x7f000000a000)=[@init={0x18, 0x84, 0x0, {0x20, 0x1, 0x855, 0x7fff}}], 0x30, 0x4000000}], 0x3, 0x0) [ 355.042202] handle_userfault: 70 callbacks suppressed [ 355.042207] FAULT_FLAG_ALLOW_RETRY missing 30 [ 355.052288] CPU: 1 PID: 27272 Comm: syz-executor1 Not tainted 4.15.0-rc7+ #262 [ 355.059648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 355.069006] Call Trace: [ 355.071586] dump_stack+0x194/0x257 [ 355.075224] ? arch_local_irq_restore+0x53/0x53 [ 355.079902] ? handle_userfault+0x12b7/0x24c0 [ 355.084383] handle_userfault+0x12fa/0x24c0 [ 355.088684] ? handle_userfault+0x150b/0x24c0 [ 355.093164] ? userfaultfd_ioctl+0x4520/0x4520 [ 355.097724] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 355.102901] ? __lock_is_held+0xb6/0x140 [ 355.106951] ? print_irqtrace_events+0x270/0x270 [ 355.111685] ? print_irqtrace_events+0x270/0x270 [ 355.116420] ? get_user_pages_fast+0x277/0x340 [ 355.120997] ? perf_event_sync_stat+0x5b0/0x5b0 [ 355.125661] ? __perf_event_task_sched_in+0x200/0xc20 [ 355.130836] ? __lock_acquire+0x664/0x3e00 [ 355.135053] ? check_noncircular+0x20/0x20 [ 355.139284] ? __lock_acquire+0x664/0x3e00 [ 355.143516] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 355.148689] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 355.153872] ? find_held_lock+0x35/0x1d0 [ 355.157918] ? __handle_mm_fault+0x3296/0x3ce0 [ 355.162480] ? lock_downgrade+0x980/0x980 [ 355.166616] ? lock_release+0xa40/0xa40 [ 355.170571] ? copy_overflow+0x20/0x20 [ 355.174435] ? do_raw_spin_trylock+0x190/0x190 [ 355.179010] ? userfaultfd_ctx_put+0x740/0x740 [ 355.183587] __handle_mm_fault+0x32a3/0x3ce0 [ 355.187977] ? __pmd_alloc+0x4e0/0x4e0 [ 355.191841] ? print_irqtrace_events+0x270/0x270 [ 355.196576] ? plist_check_head+0xe2/0x130 [ 355.200794] ? find_held_lock+0x35/0x1d0 [ 355.204839] ? handle_mm_fault+0x248/0x8d0 [ 355.209055] ? lock_downgrade+0x980/0x980 [ 355.213203] handle_mm_fault+0x334/0x8d0 [ 355.217242] ? down_read+0x96/0x150 [ 355.220846] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 355.225405] ? vmacache_find+0x5f/0x280 [ 355.229361] ? find_vma+0x30/0x150 [ 355.232882] __do_page_fault+0x5c9/0xc90 [ 355.236928] ? mm_fault_error+0x2c0/0x2c0 [ 355.241068] do_page_fault+0xee/0x720 [ 355.244849] ? __do_page_fault+0xc90/0xc90 [ 355.249072] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 355.254245] ? check_noncircular+0x20/0x20 [ 355.258471] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 355.263554] ? futex_wait+0x6a9/0x9a0 [ 355.267340] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 355.272166] page_fault+0x2c/0x60 [ 355.275597] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 355.281367] RSP: 0018:ffff8801cdcaf928 EFLAGS: 00010246 [ 355.286712] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff825865d1 [ 355.293966] RDX: 00000000000000c9 RSI: ffffc900012ff000 RDI: ffff8801cdcafd28 [ 355.301212] RBP: ffff8801cdcafa08 R08: 1ffff10039e898ba R09: 0000000000000000 [ 355.308470] R10: ffff8801cdcaf858 R11: 0000000000000000 R12: 1ffff10039b95f28 [ 355.315718] R13: ffff8801cdcaf9e0 R14: 0000000000000000 R15: ffff8801cdcafd20 [ 355.322997] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 355.328190] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 355.333372] ? iov_iter_revert+0x9d0/0x9d0 [ 355.337596] ? mark_held_locks+0xaf/0x100 [ 355.341718] ? simple_xattr_get+0xeb/0x160 [ 355.345928] ? current_kernel_time64+0x122/0x2f0 [ 355.350663] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 355.355666] generic_perform_write+0x200/0x600 [ 355.360240] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 355.365494] ? current_time+0x88/0xc0 [ 355.369272] ? file_update_time+0xbf/0x470 [ 355.373489] ? current_time+0xc0/0xc0 [ 355.377287] ? down_write+0x87/0x120 [ 355.380985] __generic_file_write_iter+0x366/0x5b0 [ 355.385895] ? check_noncircular+0x20/0x20 [ 355.390114] generic_file_write_iter+0x399/0x790 [ 355.394860] ? __generic_file_write_iter+0x5b0/0x5b0 [ 355.399954] ? iov_iter_init+0xaf/0x1d0 [ 355.403909] __vfs_write+0x684/0x970 [ 355.407597] ? lock_acquire+0x1d5/0x580 [ 355.411550] ? kernel_read+0x120/0x120 [ 355.415433] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 355.420163] ? __sb_start_write+0x209/0x2a0 [ 355.424464] vfs_write+0x189/0x510 [ 355.427986] SyS_write+0xef/0x220 [ 355.431420] ? SyS_read+0x220/0x220 [ 355.435028] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 355.440033] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 355.444779] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 355.449521] RIP: 0033:0x452cf9 [ 355.452687] RSP: 002b:00007fd5aea5bc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 355.460369] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452cf9 [ 355.467620] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 355.474866] RBP: 00000000000003ad R08: 0000000000000000 R09: 0000000000000000 [ 355.482111] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f38d8 [ 355.489360] R13: 00000000ffffffff R14: 00007fd5aea5c6d4 R15: 0000000000000000 [ 355.529070] FAULT_FLAG_ALLOW_RETRY missing 30 [ 355.533715] CPU: 0 PID: 27272 Comm: syz-executor1 Not tainted 4.15.0-rc7+ #262 [ 355.541065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 355.550406] Call Trace: [ 355.552980] dump_stack+0x194/0x257 [ 355.556588] ? arch_local_irq_restore+0x53/0x53 [ 355.561244] ? handle_userfault+0x12b7/0x24c0 [ 355.565732] handle_userfault+0x12fa/0x24c0 [ 355.570032] ? handle_userfault+0x150b/0x24c0 [ 355.574516] ? userfaultfd_ioctl+0x4520/0x4520 [ 355.579074] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 355.584238] ? find_held_lock+0x35/0x1d0 [ 355.588275] ? check_noncircular+0x20/0x20 [ 355.592487] ? print_irqtrace_events+0x270/0x270 [ 355.597220] ? print_irqtrace_events+0x270/0x270 [ 355.601967] ? perf_event_sync_stat+0x5b0/0x5b0 [ 355.606610] ? __perf_event_task_sched_in+0x200/0xc20 [ 355.611776] ? __update_idle_core+0x305/0x600 [ 355.616261] ? __lock_acquire+0x664/0x3e00 [ 355.620470] ? check_noncircular+0x20/0x20 [ 355.624678] ? __lock_acquire+0x664/0x3e00 [ 355.628903] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 355.634069] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 355.639256] ? find_held_lock+0x35/0x1d0 [ 355.643309] ? __handle_mm_fault+0x3296/0x3ce0 [ 355.647868] ? lock_downgrade+0x980/0x980 [ 355.652009] ? lock_release+0xa40/0xa40 [ 355.655967] ? copy_overflow+0x20/0x20 [ 355.659829] ? do_raw_spin_trylock+0x190/0x190 [ 355.664386] ? userfaultfd_ctx_put+0x740/0x740 [ 355.668965] __handle_mm_fault+0x32a3/0x3ce0 [ 355.673352] ? __pmd_alloc+0x4e0/0x4e0 [ 355.677229] ? find_held_lock+0x35/0x1d0 [ 355.681270] ? handle_mm_fault+0x248/0x8d0 [ 355.685489] ? lock_downgrade+0x980/0x980 [ 355.689630] handle_mm_fault+0x334/0x8d0 [ 355.693667] ? down_read+0x96/0x150 [ 355.697278] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 355.701833] ? vmacache_find+0x5f/0x280 [ 355.705785] ? find_vma+0x30/0x150 [ 355.709304] __do_page_fault+0x5c9/0xc90 [ 355.713347] ? mm_fault_error+0x2c0/0x2c0 [ 355.717470] ? find_held_lock+0x35/0x1d0 [ 355.721512] do_page_fault+0xee/0x720 [ 355.725288] ? __do_page_fault+0xc90/0xc90 [ 355.729509] ? lock_release+0xa40/0xa40 [ 355.733472] ? do_raw_spin_trylock+0x190/0x190 [ 355.738044] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 355.742866] page_fault+0x2c/0x60 [ 355.746299] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 355.752068] RSP: 0018:ffff8801cdcaf928 EFLAGS: 00010246 [ 355.757402] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff825865d1 [ 355.764664] RDX: 00000000000000c6 RSI: ffffc900012ff000 RDI: ffff8801cdcafd28 [ 355.771910] RBP: ffff8801cdcafa08 R08: 0000000000000000 R09: 1ffff10039b95ee7 [ 355.779164] R10: ffff8801cdcafa50 R11: 0000000000000003 R12: 1ffff10039b95f28 [ 355.786410] R13: ffff8801cdcaf9e0 R14: 0000000000000000 R15: ffff8801cdcafd20 [ 355.793669] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 355.798841] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 355.804015] ? iov_iter_revert+0x9d0/0x9d0 [ 355.808246] ? mark_held_locks+0xaf/0x100 [ 355.812370] ? current_kernel_time64+0x122/0x2f0 [ 355.817114] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 355.822112] generic_perform_write+0x200/0x600 [ 355.826673] ? lock_acquire+0x1d5/0x580 [ 355.830630] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 355.835883] ? generic_update_time+0x1b2/0x270 [ 355.840442] ? __mnt_drop_write_file+0xd/0x70 [ 355.844913] ? file_update_time+0xbf/0x470 [ 355.849124] ? current_time+0xc0/0xc0 [ 355.852903] ? down_write+0x87/0x120 [ 355.856596] __generic_file_write_iter+0x366/0x5b0 [ 355.861500] ? check_noncircular+0x20/0x20 [ 355.865714] generic_file_write_iter+0x399/0x790 [ 355.870472] ? __generic_file_write_iter+0x5b0/0x5b0 [ 355.875577] ? iov_iter_init+0xaf/0x1d0 [ 355.879537] __vfs_write+0x684/0x970 [ 355.883226] ? lock_acquire+0x1d5/0x580 [ 355.887179] ? kernel_read+0x120/0x120 [ 355.891062] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 355.895794] ? __sb_start_write+0x209/0x2a0 [ 355.900107] vfs_write+0x189/0x510 [ 355.903636] SyS_write+0xef/0x220 [ 355.907067] ? SyS_read+0x220/0x220 [ 355.910666] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 355.915667] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 355.920406] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 355.925135] RIP: 0033:0x452cf9 2018/01/14 21:59:44 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000002000)=0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0x1}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000003000-0x1008)={r1, 0x3, 0x1000, "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"}, 0x1008) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$sock_int(r2, 0x1, 0x20, &(0x7f0000003000)=0x0, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000002000)={0x6, 0x10000, 0x0, 0x101, 0x6, [{0x1, 0x1, 0x1, 0x0, 0x0, 0x502, 0x0, 0x0, 0x0}, {0x1, 0x7, 0x400, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x10000, 0x5, 0x4, 0x0, 0x0, 0x1208, 0x0, 0x0, 0x0}, {0x4, 0xc52, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x6, 0x4, 0x3, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x6000000, 0xffffffffffff0000, 0x6, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000004000)=0x4, 0x4) 2018/01/14 21:59:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000003a000-0xa)='./control\x00', 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000a59000)='/dev/mixer\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00001e4000+0x893)=0x7fffffff, 0x4) fchmodat(r0, &(0x7f0000e01000)='./control\x00', 0x2) r1 = open(&(0x7f000003e000-0xa)='./control\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x59a) mknodat(r1, &(0x7f000003f000)='./control\x00', 0x1, 0x0) r2 = open(&(0x7f0000c4b000-0xa)='./control\x00', 0x10140, 0x1f6) execveat(r1, &(0x7f0000010000)='./control\x00', &(0x7f000003f000)=[], &(0x7f0000c18000-0x48)=[&(0x7f0000dcd000-0x3)=';*\x00', &(0x7f00008d7000)='\'trustedvboxnet1!}\x00'], 0x0) sendfile(r1, r2, &(0x7f000044c000)=0x0, 0x9) 2018/01/14 21:59:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000a37000-0x12)='.request_key_auth\x00', &(0x7f00002f3000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c2c000-0x9)='/dev/kvm\x00', 0xfffffffffffffff8) r1 = request_key(&(0x7f00003c2000)='rxrpc\x00', &(0x7f00000bb000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fe1000-0xa)='mime_type\x00', r0) keyctl$unlink(0x1d, r1, r0) socketpair$ax25(0x3, 0x2, 0xc6, &(0x7f0000429000)={0x0, 0x0}) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000abc000)=0x0, &(0x7f0000877000-0x4)=0x4) 2018/01/14 21:59:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000538000-0x1000)="613fb1a03a4dcc07486743d053b8ebf1", 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c33000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f000091e000-0x1c)=@req3={0xf6c, 0xb6, 0x94ce, 0x4, 0x1, 0x101, 0x40}, 0x1c) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000c5a000-0x4)=0xffffffffffffff61, 0x4) 2018/01/14 21:59:44 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000003000-0xa)='/dev/cuse\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0xfffffffffffffffe, 0x104, 0x0, 0x3, 0xd7f}) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/14 21:59:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5bcf975798e517c053ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) r1 = msgget(0x0, 0x392) msgctl$IPC_RMID(r1, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r2 = add_key$keyring(&(0x7f0000d7f000)='keyring\x00', &(0x7f000089d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000633000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000731000-0x4)=0xc) fstat(r0, &(0x7f0000d0e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) msgrcv(r1, &(0x7f000029b000)={0x0, ""/212}, 0xdc, 0x2, 0x802) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d8c000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f000056f000-0xc)={@loopback=0x0, @empty=0x0, 0x0}, &(0x7f0000780000)=0xffffffffffffff7a) lstat(&(0x7f000065e000)='./file0\x00', &(0x7f00003ad000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f00006da000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r5, 0x4008642b, &(0x7f0000fae000-0x8)={r8, 0x10}) sendmsg$nl_xfrm(r5, &(0x7f0000e4c000)={&(0x7f00004be000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000968000-0x10)={&(0x7f0000563000)=@report={0xdc, 0x20, 0x1, 0x6, 0x1, {0x3f, {@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x1f, 0x3, 0x0, 0x2, 0x20, 0xa0, 0x3c, r6, r7}}, [@lifetime_val={0x28, 0x9, {0x7, 0xd41, 0x0, 0x1}}, @sec_ctx={0x68, 0x8, {0x62, 0x8, 0x1, 0x100000001, 0x5a, "4730b2c4795b0fd58fbf8a54753e7ee377f1877212bd23ad51c014b2c05acd70a1a368dc30fc6693ff2413f88814cc944f32893b5fa09420186aaa63d54970eea76a88527ad33d8e43675bfec648ba08420e2ecda9130475cfd1"}}]}, 0xdc}, 0x1, 0x0, 0x0, 0x0}, 0x1) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) close(r0) 2018/01/14 21:59:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xf, 0x80000, 0x7) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f000063a000-0x4)=0x0, 0x4) [ 355.928310] RSP: 002b:00007fd5aea5bc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 355.935993] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452cf9 [ 355.943248] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 355.950493] RBP: 000000000000060e R08: 0000000000000000 R09: 0000000000000000 [ 355.957735] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f71f0 [ 355.964987] R13: 00000000ffffffff R14: 00007fd5aea5c6d4 R15: 0000000000000000 [ 356.001168] audit: type=1326 audit(1515967184.804:5415): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27307 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 2018/01/14 21:59:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000891000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0xc}, {[@generic={0x86, 0x2, ""}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0xc81]}) socket(0x4, 0x80000, 0x1) 2018/01/14 21:59:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f00009e0000)={0x0, 0x0}) 2018/01/14 21:59:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000949000/0x2000)=nil, 0x2000, 0x68) r1 = openat(0xffffffffffffffff, &(0x7f0000f7e000-0x8)='./file0\x00', 0x400, 0xc0) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000748000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @broadcast=0x0, @empty=0x0}, &(0x7f00001ac000-0x4)=0xc) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000039000-0x4)=0x1, 0x4) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffff7ffffffff, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000d0f000)={0x2, 0xaea, 0x6}) r4 = dup3(r0, r3, 0x80000) r5 = openat(r4, &(0x7f000050a000-0x8)='./file0\x00', 0x203, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000390000-0x10)={0x2, 0x8001, 0x9609, 0x3ff, 0x0}, &(0x7f0000445000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000bc7000-0x6)={0x0, 0xffff}, &(0x7f0000afd000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000951000-0x104)={r7, 0xfc, "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"}, &(0x7f0000b92000-0x4)=0x104) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000053c000)={r8, 0x5, 0x0, []}, &(0x7f0000adc000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000c74000)={0x5, 0x5, 0x20c, 0xddc000000000000, 0x7, 0x4, 0x6, 0x100, r7}, &(0x7f000016f000-0x4)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000d4f000-0xc)={r6, 0x9, 0x4000000}, 0xc) clone(0x0, &(0x7f0000de9000)="", &(0x7f000019c000-0x4)=0x0, &(0x7f00008be000)=0x0, &(0x7f00008b5000-0x4)="00caec") r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCGPGRP(r9, 0x8904, &(0x7f0000000000)=0x0) r10 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_hci(r10, 0x0, 0x1, &(0x7f0000a21000-0xce)=""/206, &(0x7f000056d000)=0xce) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x400600, 0x0) r11 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r11, 0x29, 0xca, &(0x7f00002e3000)={0x0, 0x0, 0x800, 0x1, 0x1}, 0xc) 2018/01/14 21:59:44 executing program 2: mmap(&(0x7f0000000000/0xd18000)=nil, 0xd18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000f4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000d19000)={0x3f, 0xb7, 0x6, 0x8, 0x42, 0x100000000, 0x8, 0x6eb, 0x4, 0x80, 0x0, 0xd964}) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000d18000)=""/245) setsockopt(r0, 0x800000010d, 0x800000000011, &(0x7f0000d15000)="a41301ae", 0x4) 2018/01/14 21:59:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x40000000015, 0x5, 0x0) ppoll(&(0x7f0000b10000)=[], 0x0, &(0x7f0000adb000-0x10)={0x0, 0x1c9c380}, &(0x7f0000809000)={0x0}, 0x8) ioctl$KVM_GET_LAPIC(0xffffffffffffffff, 0x8400ae8e, &(0x7f0000001000-0x400)={"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"}) r0 = socket$inet6(0xa, 0x40000080806, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000b3a000-0x10)={0x1, 0x28, &(0x7f00006ab000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000bfd000-0xc)={r1, 0xffffffffffffffff, 0x8}, 0xc) accept(r0, 0x0, &(0x7f000060c000)=0x0) [ 356.030117] audit: type=1326 audit(1515967184.805:5416): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27307 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 356.068278] audit: type=1326 audit(1515967184.805:5417): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27307 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=248 compat=0 ip=0x452cf9 code=0x7ffc0000 2018/01/14 21:59:44 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xb, 0x0, 0x9) r0 = socket$inet(0x10, 0x8000f, 0x0) sendto$inet(r0, &(0x7f0000008000)="3200000018000dff1f0800a2250914040a0100800000e1ffffff000116000500090002150000024fe56714eea4eb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/14 21:59:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00009a4000-0x5f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xffffffffffff7fff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x9, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) r0 = syz_open_dev$vcsa(&(0x7f000056d000-0xb)='/dev/vcsa#\x00', 0x8, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00003b0000-0x4)=0x1f, 0x4) 2018/01/14 21:59:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0xffffffffffffffff, 0x78, 0xe2, 0x4000000000, 0x0, 0x0, 0x0, 0x7d74, 0x0, 0x0, 0x81, 0x0, 0x101, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00001e9000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x10000032, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x8c, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) [ 356.127208] audit: type=1326 audit(1515967184.805:5418): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27307 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 356.193325] audit: type=1326 audit(1515967184.805:5419): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27307 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 356.237937] audit: type=1326 audit(1515967184.805:5420): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27307 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=55 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 356.263437] audit: type=1326 audit(1515967184.805:5421): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27307 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 2018/01/14 21:59:45 executing program 7: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000f24000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000578000-0x10)='/dev/input/mice\x00', 0x0, 0x40000) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000f26000-0xb)='/dev/audio\x00', 0x1, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000508000)={0x9, 0x53c0000000000000, 0x1, 0x6, 0x6, 0x8000}) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00004c2000-0x4)=0x2, &(0x7f0000c89000-0x4)=0x4) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000436000+0xc77)='/dev/mixer\x00', 0x100, 0x0) 2018/01/14 21:59:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000087000-0x4)='\x00', 0x4) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000d01000-0xff)=""/255) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fee000-0x4)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000aa8000-0x110)={{0x6000000000000000, 0x7, 0x1, 0x1209, "63c89621422a73cc83b65c2396544655e2e67dfff96272ca43b65bbf2fe0d3570c6d49fb7e2b7bce7a3f7c7b", 0x3}, 0x0, 0x0, 0x2, r1, 0x1f, 0x81, "cf603e8caa761d08301639670aa4bd0aa87d7940512569af794c8929983def80526192771b312c4fa007777b27d4ebce61a0a2d39c139d8f872109927620cfcf", &(0x7f0000641000)='\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x2, 0x8, 0x7, 0x10000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ftruncate(r0, 0x0) 2018/01/14 21:59:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmat(0xffffffffffffffff, &(0x7f0000d77000/0x2000)=nil, 0x1000) shmdt(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000004000-0x14)={0x1, 0xe2, 0x4, 0x8, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000018000-0x10)={r1, &(0x7f0000018000)=""}, 0x10) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000851000-0xb)='/dev/mixer\x00', 0x400, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0x80, &(0x7f0000424000-0xeb)=""/235, &(0x7f000019e000)=0xeb) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f000081b000-0x10)={0x7, 0x2, 0x0, 0x7ed}) 2018/01/14 21:59:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000705000)='/dev/sequencer\x00', 0x10000, 0x0) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000cf8000-0x8)='./file0\x00', 0x0) inotify_rm_watch(r1, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6b000-0xb0)={{0x80, 0x0}, 'port0\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080, 0x0}, 'port0\x00', 0x77, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dd2000)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) 2018/01/14 21:59:45 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000001000-0x48)={0x4, 0x80000001, [{0x5, 0x0, 0x91}, {0x3ff, 0x0, 0x1d}, {0x5, 0x0, 0x9}, {0x4, 0x0, 0x32a}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d37000-0x8)=@assoc_id=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000)=0x100000000, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000003000-0x8)='./file0\x00', 0x8000, 0x114) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000002000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x14) connect$can_bcm(r1, &(0x7f0000002000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/14 21:59:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c23000)='/selinux/context\x00', 0x2, 0x0) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f0000126000)="2a0a0233e138309eb2cda153445b24f6ddf48509da17a4dc3c542b77837a4a23d2fc8482a96281dab3a80fecb03bdfb18e2d8b322040c5ec8c6e605d4571248352642b8661cea3e3843bb0bfd19b0711e1eab5fd16a0b3719c3e82baa36bf7ea850c95320c4577316126968bbee56155c8fdee26faadf6e2e67a813db038a963e15a35f38fa65c036b8cf0") r1 = socket$inet(0x2, 0x10000000805, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000a8f000)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001}, 0xc) sendto$inet(r1, &(0x7f00000f9000)="8b", 0x1, 0x0, &(0x7f000049c000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00001a7000-0x8)={0x80000000030, 0x0}, 0x8) sendmmsg(r1, &(0x7f0000111000)=[{{&(0x7f00009e5000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c, &(0x7f0000658000-0xa0)=[{&(0x7f0000966000-0x44)="15", 0x1}], 0x1, &(0x7f0000121000+0xd7)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000b76000-0x90)={0x6, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) close(r1) 2018/01/14 21:59:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4000000003, &(0x7f0000097000)={0x0, 0x0}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f00007b0000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000cff000-0x86)=""/134, 0x86) clock_nanosleep(0x2, 0x0, &(0x7f0000c87000)={0x0, r0}, &(0x7f0000a2c000-0x10)={0x0, 0x0}) clone(0x0, &(0x7f0000b47000)="", &(0x7f0000d5e000-0x4)=0x0, &(0x7f0000d5a000)=0x0, &(0x7f0000ef1000-0x7f)="") [ 356.288141] audit: type=1326 audit(1515967184.805:5422): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27307 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 2018/01/14 21:59:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000f5c000-0x6)='rxrpc\x00', &(0x7f0000bd8000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ff0000-0x8)="", 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000cd1000-0x4)=0x0) ptrace$peekuser(0x3, r0, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f000005a000-0x58)={0xfd, 0x0, 0x9, 0xfffe, 0xfffffffff0000002, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfffffffffffffffe) 2018/01/14 21:59:45 executing program 6: r0 = semget$private(0x0, 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(r0, 0x2, 0x13, &(0x7f0000000000)=""/51) futex(&(0x7f0000ce0000)=0x0, 0xf, 0x0, &(0x7f0000885000-0x8)={0x0, 0x1c9c380}, &(0x7f0000239000)=0x0, 0x0) 2018/01/14 21:59:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:45 executing program 6: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000f12000)={0x400000010, 0x0, 0x0, 0x70a1}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000d6e000)=0x0, r0, &(0x7f0000001000-0x8)=0x0, 0xff, 0x5) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f00001bb000)=""/254, &(0x7f00001bb000)=0xfe) 2018/01/14 21:59:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000db1000-0xb)='/dev/vcsa#\x00', 0xe62, 0x109000) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f000073e000-0x1000)=""/4096, 0x1000) poll(&(0x7f0000fcb000-0x40)=[{r0, 0x480, 0x0}, {r0, 0x1, 0x0}, {r0, 0xa2, 0x0}, {r0, 0x0, 0x0}, {r0, 0x8000, 0x0}, {r0, 0x10, 0x0}, {r0, 0x190, 0x0}, {r0, 0xf50a, 0x0}], 0x8, 0x6) seccomp(0x0, 0x0, &(0x7f0000127000)={0x0, &(0x7f00001cb000)=[]}) exit_group(0x0) 2018/01/14 21:59:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000496000)=""/4096, 0xfffffffffffffe87) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000fd8000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000332000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) r2 = socket(0x10, 0x802, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common="65716c00000000000000000000c200", @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) connect$inet6(r0, &(0x7f000020b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) write$tun(r1, &(0x7f0000d09000-0x62e)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x0, 0x8, 0x0, ""}}}, 0x26) 2018/01/14 21:59:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x40002106) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bf4000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f00007de000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00008c9000)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000331000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff, 0x7fff, 0x2e, 0x500, 0x7, 0x2010000, r2}) 2018/01/14 21:59:45 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x8, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f0000003000-0x13)='/dev/snd/controlC#\x00', 0x0, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000003000-0x14)={0x57, 0x6000000000000, 0xfffffffffffff801, {0xcd80, 0xa311}, {0x5c7, 0x7ff}, @rumble={0xfffffffffffffbfa, 0xe}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x5452, &(0x7f0000001000)=""/250) 2018/01/14 21:59:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00001b7000)='/selinux/mls\x00', 0x0, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000424000)="8c6afc42923c8c2952e371012ab3de348ec00af5296f3821ed5a1d5404ca42ea681dde5bef11de9f216db917302c63584019f34aaaff33c951989aca572373e63ca5df74d308beb8bba631bdff50d664327e") ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000435000-0x1)=0x0) mmap(&(0x7f0000527000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) [ 356.435188] sctp: [Deprecated]: syz-executor1 (pid 27394) Use of int in maxseg socket option. [ 356.435188] Use struct sctp_assoc_value instead [ 356.445561] device eql entered promiscuous mode 2018/01/14 21:59:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00006c2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "eecbf4f65cb88529b0dbcdb41f439dac9c3a654d00f7c3d2fc5cbecd7f4ac7d735fa003bb2b02b211d92ce5c3d88ff353cda2fdbf1d0b1a2f47016d38252f15b", "7339477f2baeae466ee99136dd0000ff2e037a53ccb588da2a6796c9fb01d25a", [0x0, 0x0], 0x0}) mprotect(&(0x7f00009cc000/0x3000)=nil, 0x3000, 0x1000000) 2018/01/14 21:59:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000d6e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000c66000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ethernet={0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00003bc000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) sendmsg$nl_xfrm(r0, &(0x7f0000bae000)={&(0x7f0000feb000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000641000)={&(0x7f00004c3000)=@expire={0xf8, 0x18, 0x601, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@empty=0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@migrate={0x4, 0x11, []}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000599000-0x28)={&(0x7f0000e22000/0x2000)=nil, 0x0, 0x0, 0x0, &(0x7f0000046000/0x2000)=nil, 0x0}) 2018/01/14 21:59:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000838000-0x8)='./file0\x00', 0x1000000) inotify_rm_watch(r0, r1) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00003e6000)={0x0, 0x0}) r2 = socket(0x40000000015, 0x7, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000f50000-0x9)='/dev/dsp\x00', 0x290902, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f00009d8000)={0x2, &(0x7f0000078000-0x8)=[0x3ff, 0x1]}) setsockopt(r2, 0x114, 0x5, &(0x7f0000000000)="2a8e0000", 0x4) io_setup(0x0, &(0x7f0000400000)=0x0) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000d57000)=0x0, &(0x7f0000dcb000-0x4)=0x4) socketpair$inet(0x2, 0x5, 0x5, &(0x7f00005e2000-0x8)={0x0, 0x0}) r5 = open(&(0x7f0000285000-0x8)='./file0\x00', 0x201, 0x14) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000adf000-0x8)={0x0, 0x0}) getsockopt$netlink(r4, 0x10e, 0xf, &(0x7f0000f43000-0x5c)=""/92, &(0x7f0000565000)=0x5c) 2018/01/14 21:59:45 executing program 4: r0 = socket$inet(0x2, 0x7, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000001000-0x3)=0x1ff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) signalfd(0xffffffffffffffff, &(0x7f0000294000-0x8)={0x0}, 0x8) syz_open_procfs(0x0, &(0x7f0000769000)='net/ipx\x00') setns(0xffffffffffffffff, 0x0) 2018/01/14 21:59:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000430000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) sendmsg$alg(r1, &(0x7f0000dd9000)={0x0, 0x0, &(0x7f00006ba000-0x30)=[{&(0x7f000060a000)="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", 0x1000}, {&(0x7f0000297000-0x1e)="92bf8836cb840cfdbe50c54f34d21f7639567e83ad537ef7deec8c8e0739", 0x1e}, {&(0x7f0000b7d000-0xe5)="593f5269b6495c7c0ae343e9308020b5dfc6fe77e1342f4160d259aabce41450ba2e02bb4c1b6bb3258aeab3c9226f91c750691a90b41abe1f46459c4e11d77b409a272b85ebbbacfdfa1a27ff033f14072e0c22c47b2103ccca97ec47be24d537ab68224f22d941b65e2f17b5571e5196d2d1eba40073dfeef0809b673f4d950ac8bc351e86d0bd41673a37f9f0bc971fd0a6d18a01ac5c7cb3a7e06e574b4cbe3e3ea168e55573a4f60a82b8b37e3e9e9cb2c0233994f8acbd7fb9550a1758239ba7d82c5a44ce3596a8ac90dcc3334fff2f2f5add1515534caed1fe25b1e2109045924f", 0xe5}], 0x3, &(0x7f0000840000)=[@iv={0xe0, 0x117, 0x2, 0xc9, "11eefd8e18594b7d1745b79d30de9891259b95ab4b4ce5f90f0ad2fc1b5dca9211d50fcee5624ac5bd50f5677588bbaf1045edf52fbd4b5d8f312a14e869e20861a168ebd0e1e11713eddd159249eabf04f470b63a53c747aac987c0f9ab227416f6525d43da31f3b2ca7d22abfa2db3fc4b82cf21dbc19acf0a7aa6a4f84214f1ee37bdcc248ab3d1a9eeca2691f77f7d4f4096b2b12d970f733292592aab293b1947516e20364572ada49901607bf81132c1e18f4691f1acc0a6b547fbd4f4022adf6e34024b4863"}], 0xe0, 0x4040085}, 0x0) fallocate(r2, 0x0, 0x0, 0x73e0) sendfile(r1, r2, &(0x7f0000e65000-0x8)=0x0, 0x8e18) sendfile(r1, r2, &(0x7f00007ed000)=0x0, 0x2b) 2018/01/14 21:59:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000e52000)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) r2 = fcntl$dupfd(r1, 0x0, r0) sendmsg$inet_sctp(r2, &(0x7f0000987000-0x38)={&(0x7f0000a99000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000435000)={0x1000, 0x6, 0x0, 0x80, 0x1ff, 0x8, 0x8, 0x6, 0x0}, &(0x7f000035a000)=0x20) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000252000)=r3, 0x4) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00006ae000-0x80)="b8", 0x1, 0x0, &(0x7f000029e000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/14 21:59:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009ee000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000ce9000-0x8)=0x1) accept$alg(r0, 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000e5b000)='/dev/mixer\x00', 0x200000, 0x0) sendto$packet(r1, &(0x7f00001ed000-0x45)="5ee06c3e7809a79bda762e5408c03e24c21a40ced73046f877237d614cefc922a17ab72336cf45fee0f0ef9240a39b2ad5f3b3e1c88ba4e907b012349e64b9711862fa57b2", 0x45, 0x400c0, 0x0, 0x0) bind(r0, &(0x7f0000140000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00002b2000)={0x0, 0xffffffff00000001}, &(0x7f0000298000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000491000-0x8)={r2, 0x100000001}, &(0x7f0000571000)=0x8) [ 356.494748] sctp: [Deprecated]: syz-executor1 (pid 27416) Use of int in maxseg socket option. [ 356.494748] Use struct sctp_assoc_value instead 2018/01/14 21:59:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00002a5000)='/dev/cuse\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000b38000-0x4)=0x0, &(0x7f00002d1000-0x4)=0x4) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000d88000+0x6c3)={0x38, &(0x7f0000827000)=""/56}) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000031000)={0x2, 0x5, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 21:59:45 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000096c000-0xb)='/dev/hwrng\x00', 0x82, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000000)={0x400000000000000, 0x0, 0x4, 0x8, 0x1c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)=0x101) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ac5000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000b97000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000854000)={r1, 0x2, 0x0}, 0xc) r2 = syz_open_dev$loop(&(0x7f000002e000)='/dev/loop#\x00', 0x0, 0x2) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00007d8000)=""/6) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x0) 2018/01/14 21:59:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:45 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x81003, 0x3) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000000)={@common='ip6gre0\x00', @ifru_ivalue=0x6e3000}) 2018/01/14 21:59:45 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r2, 0x0, 0x0}], 0x1, 0xffffffffffffffe8) r3 = dup2(r1, r2) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f000077d000-0x4)=0x62, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000a4f000)=@sack_info={0x0, 0x1, 0x7}, &(0x7f0000634000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00003d4000)={0x401, 0x8, 0x4, 0x8001, 0x1111, 0x6, 0x23b6, 0x3, r4}, &(0x7f0000b65000-0x4)=0x20) fcntl$setown(r3, 0x8, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00005bb000-0x4)=0x5, 0x4) tkill(r0, 0x16) 2018/01/14 21:59:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00009a1000-0x48)={0x80003, 0x0, [0x2, 0x0, 0x9, 0x0, 0x0, 0x3, 0x0, 0xd42]}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00009e5000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/14 21:59:45 executing program 5: socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8)={0x0}, 0x8) r1 = inotify_init1(0x80800) dup2(r1, r0) 2018/01/14 21:59:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00005e7000-0xb)='/dev/audio\x00', 0x480000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r1 = syz_open_dev$sndseq(&(0x7f0000fc7000-0xd)='/dev/snd/seq\x00', 0x0, 0x40000000000000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000038b000-0xa0)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x594111b9, 0x6312, 0x10000, 0x80}, &(0x7f0000afc000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b43000-0xc)={r2, 0xffffffffdfffffff, 0x30}, 0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 21:59:46 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) accept$nfc_llcp(0xffffffffffffffff, &(0x7f000004a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ed1000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00002b8000-0x4)=0x14) socket$inet(0x2, 0x6, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000001000-0x80)=@generic={0x0, ""/126}, &(0x7f0000874000-0x4)=0x80) syz_open_dev$sndseq(&(0x7f0000d0c000)='/dev/snd/seq\x00', 0x0, 0x0) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x14000, 0x0) r2 = dup2(r0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f33000/0x4000)=nil, 0x4000, 0x1000000, 0x11, r2, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r2, 0x4018ae51, &(0x7f0000003000-0x18)={0x80, 0x7, 0x21}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r2, &(0x7f0000001000-0x8)={0x9}, 0xfffffffffffffc6e, 0x800) r3 = socket$alg(0x26, 0x5, 0x0) recvfrom(r3, &(0x7f00008d1000)=""/33, 0x21, 0x0, &(0x7f00006cb000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) 2018/01/14 21:59:46 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x4, 0x9, &(0x7f0000001000-0x22)="d9a2c02bec7bb6a1cb931daf895fcded2c638a0fd8ef7b0d59d78129390662ef6cc7", 0x22) r1 = socket(0x11, 0x802, 0x0) setsockopt(r1, 0x107, 0x13, &(0x7f0000000000)="", 0x0) 2018/01/14 21:59:46 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000003, &(0x7f0000001000-0x4)="c8d63b23", 0x4) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000bad000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000000)={0x3, &(0x7f0000e9e000-0x5a)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) 2018/01/14 21:59:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xd) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000df5000-0x28)={@common="6c6f3a00000000000000000200", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000021e000)='/dev/rfkill\x00', 0x203, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f000016f000-0x4c)={0x5, 0x6, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) eventfd(0x7) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00007d3000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x800000000000001c, &(0x7f0000186000-0x14)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) 2018/01/14 21:59:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000008000-0x13)='/dev/snd/controlC#\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(r0, 0x407, 0x9) r1 = syz_open_dev$dmmidi(&(0x7f000000d000)='/dev/dmmidi#\x00', 0x200, 0x0) setns(r1, 0x0) 2018/01/14 21:59:46 executing program 1: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f000065b000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000021a000-0x4)=0x10) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000fd5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fd6000-0xc)='/dev/autofs\x00', 0x400001, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000762000)={0x3, &(0x7f000046e000-0x18)=[{0x3, 0x6, 0x10001, 0x21}, {0x40, 0x80, 0x6, 0xfff}, {0x9, 0x1000, 0x80, 0x67}]}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fd4000)={0x5, &(0x7f00006e9000)=[{0x800, 0x1, 0x96a, 0x6}, {0xe38, 0x1, 0x40, 0x1}, {0x20, 0x6c7, 0x9, 0x3}, {0x9, 0x7, 0x5, 0x8}, {0x8, 0x95e, 0x0, 0x7}]}, 0x10) r2 = socket$inet6(0xa, 0x3, 0x3a) getsockopt(r2, 0x3a, 0x400000000001, &(0x7f0000001000)=""/0, &(0x7f0000fd2000-0x4)=0xfffffffffffffd34) r3 = syz_open_dev$midi(&(0x7f0000e2a000)='/dev/midi#\x00', 0x2, 0xa00) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fd5000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9e2, 0x1f, 0xd9de, 0xc}, &(0x7f00002e1000-0x4)=0xa0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00002a8000)={r4, 0x88, &(0x7f0000fd7000-0x88)=[@in6={0xa, 0x0, 0xffffffffffffff00, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, @in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fd6000)=0x10) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fd6000-0x10)={0x80000000, 0x8000, 0x7, 0x4, r4}, &(0x7f0000fd6000-0x4)=0x10) ioctl$TCSBRKP(r3, 0x5425, 0x5) 2018/01/14 21:59:46 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000092e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fd5000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/14 21:59:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000b3c000-0x9)='/dev/dsp\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fd0000)=0x0) sched_setscheduler(r2, 0x2, &(0x7f00007cc000)=0x6) writev(r1, &(0x7f0000de8000-0x8)=[{&(0x7f0000d78000)="390000001000090469000000800000000700004001000000450001070000001419001a0004000200b600000000000608000300ff00001ee400", 0x39}], 0x1) 2018/01/14 21:59:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7fa) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000dc8000-0x4)=0x5, 0x4) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f77000)=0x9) timer_create(0x4, &(0x7f0000d6b000-0x60)={0x0, 0xb, 0x800002, @thr={&(0x7f000022d000)="dc986f948c50bbfc5d41aab66c968863b40f45623406efb5a737bac58d3e87906d8c4e2046e6ed069f937972fc2837e046247a0a7fc18c72eb452c4d9c8ea05cab01fc34aec159cec11ec9898b5e748e6c23d2201597c8b70fe0ea228968aa1a00e4757137d7de", &(0x7f000097d000-0x1000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bec000-0x4)=0x0) recvfrom$ax25(r1, &(0x7f0000573000)=""/20, 0x14, 0x0, &(0x7f000037b000-0x10)={0x3, {"8d87355abe440a"}, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) getsockname(r1, &(0x7f0000b08000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000073000)=0x6) 2018/01/14 21:59:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000003000-0xa)=@file={0x0, './file0\x00'}, 0xa) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000002000-0x4)={r1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000002000)={{0xe8e, 0x2, 0x7, 0x4, 0x5, 0x2}, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000004000-0x4)=0x0) perf_event_open(&(0x7f0000000000)={0x7, 0x78, 0x3, 0x48c, 0x7ff, 0x800, 0x0, 0x60, 0x2, 0x8, 0xffffffffffffff94, 0x100, 0x1ff, 0x20, 0x0, 0x1, 0x400, 0x4, 0x3, 0x0, 0x4d5c, 0x7d9, 0x1000, 0x0, 0x9, 0x100000000, 0xba, 0x40, 0xffffffff, 0x80000000, 0x20, 0xc2, 0x8001, 0x800, 0x3, 0x1670, 0x101, 0x2, 0x0, 0x100, 0x6, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x1}, 0x30004, 0x3, 0xe7d, 0x3, 0x579, 0x4, 0x7, 0x0}, r3, 0xffff, r0, 0x4) r4 = socket(0x18, 0x0, 0x1) getsockopt$sock_buf(r4, 0x1, 0x1c, &(0x7f0000b3e000-0x63)=""/99, &(0x7f0000001000-0x4)=0x63) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r2, &(0x7f0000004000)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 21:59:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x5, 0x78, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffd, 0x0}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000a9e000)='/dev/qat_adf_ctl\x00', 0x40, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000226000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00005da000)={{{@in=@multicast2=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000059d000-0x4)=0xe8) fstat(r0, &(0x7f0000047000+0x540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f000082a000)={&(0x7f0000feb000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000d3000-0x10)=[{&(0x7f000070a000)="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", 0x1000}], 0x1, &(0x7f00000de000-0x20)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4000000}, 0x1) r5 = syz_open_dev$mouse(&(0x7f00000f0000-0x12)='/dev/input/mouse#\x00', 0x5, 0x400) ioctl$KVM_GET_DEBUGREGS(r5, 0x8080aea1, &(0x7f0000154000)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r5, 0x29, 0xd3, &(0x7f000091c000)={{0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x47ba}, 0x3ff, [0x9b0e, 0x6, 0x4, 0x816, 0x401, 0x8, 0xdba, 0x3]}, 0x5c) 2018/01/14 21:59:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f0000001000-0xb)='/dev/adsp#\x00', 0x1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) fcntl$setstatus(r0, 0x4, 0x42000) 2018/01/14 21:59:46 executing program 7: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00006fd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)="b773fa35c55855aedb3b8d27cabfe72bb493b96fdc438cef54eab2be3743342ee8406e94d2c440dbd8f405a24f65d3320e417fd62c5639d96abaca21b4b308575d8e7b90d5c87f86de4c2cb09f1771e8e134ece3fb7671f7f3892e6d5926e7c2859363d8836cedd5b6e73f676569e5699daa3fd7e239899ad67c2d765d87a1740b87bd1f73d20d4481398e65b35fccff60d09fedeb5b4735a9fce4de2d0d33e9cbb9aa3677d62a0c3dce2e4e1d9f9e18e754d07fca695408221751a5d85f9ea0f954b30af2242a", 0xc7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f000058e000)=0xc) close(r2) socket$netlink(0x10, 0x3, 0x0) r3 = syz_open_dev$audion(&(0x7f0000728000)='/dev/audio#\x00', 0x958, 0x10002) ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f0000926000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f00004cd000)=0x0, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000e6b000-0x10)={0x4, &(0x7f00006f6000-0x78)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f000064f000)=""/79) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) 2018/01/14 21:59:46 executing program 2: prctl$intptr(0x26, 0x1) clone(0x0, &(0x7f0000a63000)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000ef6000-0x4)=0x0, &(0x7f00000a3000-0x65)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00006ad000)={0x0, 0x1000, "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"}, &(0x7f00000be000)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c12000-0x14)={r1, 0xffffffffffff8000, 0x87b, 0x400, 0x7, 0x1000}, &(0x7f0000001000-0x4)=0x14) 2018/01/14 21:59:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) r0 = creat(&(0x7f000005e000)='./bus\x00', 0x0) symlinkat(&(0x7f000055c000)='./bus\x00', r0, &(0x7f0000091000-0x6)='./bus\x00') open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000cd2000)='./bus\x00', 0x24867c8490945911, 0x0) 2018/01/14 21:59:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000ede000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f000061e000)={{0x0, r0}, {0x0, 0x0}}, &(0x7f00002fa000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) openat$audio(0xffffffffffffff9c, &(0x7f0000248000-0xb)='/dev/audio\x00', 0x400080, 0x0) 2018/01/14 21:59:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000d5a000-0xd)='/dev/net/tun\x00', 0x0, 0x800) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000417000-0xc)={&(0x7f00001b0000)=[0x0], 0x1}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x0, &(0x7f00006e2000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 21:59:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d37000-0x4)=0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f68000)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = socket(0x1e, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000de8000-0x5)='reno\x00', 0x5) madvise(&(0x7f0000dc6000/0x2000)=nil, 0x2000, 0xf) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00008b2000-0xc)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f0000877000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00002f0000-0xe8)={{{@in=@multicast1=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017d000)=0xe8) sendmsg$nl_route(r0, &(0x7f00001ba000-0x38)={&(0x7f00003ca000-0xc)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00002dd000-0x6)={&(0x7f00005f6000-0x50)=@ipmr_delroute={0x50, 0x19, 0x308, 0x6, 0x3, {0x80, 0x30, 0xb0, 0x8000, 0x1, 0x4, 0xff, 0x2, 0x2400}, [@RTA_MULTIPATH={0xc, 0x9, [{0xfffffffffffffff9, 0x6b04, 0x0, r2}]}, @RTA_DST={0x8, 0x1, @multicast1=0xe0000001}, @RTA_DST={0x8, 0x1, @multicast1=0xe0000001}, @RTA_SRC={0x8, 0x2, @empty=0x0}, @RTA_IIF={0x8, 0x1, r3}, @RTA_SRC={0x8, 0x2, @loopback=0x7f000001}]}, 0x50}, 0x1, 0x0, 0x0, 0x40080}, 0x10) futex(&(0x7f0000d47000-0x4)=0x0, 0x0, 0x0, &(0x7f00006fc000)={0x0, 0x0}, &(0x7f00008d2000)=0x0, 0x0) shutdown(r1, 0x2) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) 2018/01/14 21:59:46 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x80000000000000) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000332000-0x4)=0x10000000, 0x4) setsockopt(r0, 0x10e, 0xa, &(0x7f0000001000)="", 0x0) 2018/01/14 21:59:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000476000)={0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) munmap(&(0x7f00007e1000/0x1000)=nil, 0x1000) mmap(&(0x7f00007e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00007e1000)={0x0, 0x0}) r0 = syz_open_dev$dspn(&(0x7f0000e71000)='/dev/dsp#\x00', 0x3, 0x0) connect(r0, &(0x7f0000571000)=@llc={0x1a, 0xfd, 0xe666, 0x2ef, 0x85, 0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) 2018/01/14 21:59:46 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000e64000)='/dev/amidi#\x00', 0x1, 0x8c000) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000a31000-0x90)={[0x7fff, 0x3, 0x2, 0x7fff, 0x100000000, 0x8001, 0x3ff, 0x8, 0x7fffffff, 0x0, 0x32, 0x200, 0xffff, 0x5, 0x2, 0x7f], 0x3000, 0x200}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f000020f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x8983, &(0x7f0000006000)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) 2018/01/14 21:59:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000469000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00003db000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x100) setsockopt$llc_int(r2, 0x10c, 0x8, &(0x7f000064f000)=0x0, 0x4) sendmmsg$alg(r1, &(0x7f00000e1000-0x70)=[{0x0, 0x0, &(0x7f000079b000-0x90)=[], 0x0, &(0x7f00002f3000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000414000-0x32)="a16717554f7199530a5636500d7b674aabb91c05d436c33a5c77286bde2bba005e19449d65f8299ec75c9e4ff688b28b021f", 0x32) read(r1, &(0x7f0000d82000-0xdb)=""/219, 0xdb) 2018/01/14 21:59:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000974000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket(0x2000000011, 0x8040000080003, 0x0) r3 = dup2(r2, r1) sendmmsg$inet_sctp(r3, &(0x7f0000720000)=[{&(0x7f0000f29000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c, &(0x7f0000863000-0x20)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000424000)=0x0, &(0x7f000070c000)=0x4) 2018/01/14 21:59:46 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000008000-0x18)={0xffffffffffffffff, &(0x7f0000016000)="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", &(0x7f0000018000-0xa1)=""/161}, 0x18) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000014000)={&(0x7f000001e000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000020000-0x20)={r1, &(0x7f000001f000)="813d039d98620b289fac6f602a0ed197627a783754ce9d345ea10ac640bf47efaada9970", &(0x7f000001f000)="2623f4803be29f6f558dbdcb957ca7fedd0422f73e1ab052508deed6a712da9ec6e709d8970f4eb42859c44665564257239616bde5990b75192e94cd9ad5db8281f321616f45a66e49ca43c1692b178798a920c4e699224f77050342cf52b4b11723dfd6c56f11567f327f1636c9c264f0926be7302451408b59dbc844ce72ebd35c3d16e33fc5c70c0b810aef125dce837a02225b3aeec0870b7d767b91ebf1a7bcadc32b86d86f2a", 0x2}, 0x20) 2018/01/14 21:59:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d9b000-0xc)='/dev/rfkill\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x5) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f000081b000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000ffa000-0x4)=0x2, 0x4) recvmmsg(r0, &(0x7f00003e8000)=[{{&(0x7f0000ad0000-0x6)=@hci={0x0, 0x0, 0x0}, 0x27, &(0x7f0000ffe000-0x10)=[], 0x0, &(0x7f0000ffd000)=""/108, 0x3eb, 0x0}, 0x0}], 0x1, 0x42, &(0x7f0000ffe000-0x10)={0x0, 0x989680}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000050d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000030c000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000082000-0x28)={@generic="af42385c9fe02f593232703c242138d2", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00001fc000)={@generic="63ade6ca5b7327cae0f63847e0203543", 0x0}) 2018/01/14 21:59:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) bind$alg(r0, &(0x7f0000243000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000671000)=[{{0x0, 0x0, &(0x7f0000f2e000-0x50)=[{&(0x7f000092f000)="830707f47b04e74ec8c465a9175876cb", 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/14 21:59:46 executing program 1: mmap(&(0x7f0000000000/0x5f000)=nil, 0x5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x80006, 0x8, &(0x7f000000f000)={0x0, 0x0}) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x5) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x101042) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000000f000-0x8c)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000005f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000060000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000035000)=0xe8) write$sndseq(r3, &(0x7f0000049000-0x1c)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x1c) lstat(&(0x7f000005c000)='./file0\x00', &(0x7f0000054000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000005c000)={0x12, @time={0x0, 0x989680}, 0x0, {0x0, 0x0}, 0xfffffffffffffffd, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 21:59:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f00006cd000-0x8)=0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000056c000)='/selinux/create\x00', 0x2, 0x0) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f00001b5000-0x7c)=""/124, &(0x7f000093f000-0x4)=0x7c) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000a5f000)='/selinux/user\x00', 0x2, 0x0) io_cancel(r0, &(0x7f0000560000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f000056b000-0xd)="", 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00001e2000)={0x0, 0x0, 0x0, 0x0}) 2018/01/14 21:59:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r0, &(0x7f0000767000)=[{&(0x7f0000876000)=""/254, 0xfe}], 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a80000-0x8)={0x0, 0x47}, &(0x7f00004a0000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000672000+0xfe5)=r1, 0x4) pread64(r0, &(0x7f00002aa000)=""/222, 0xde, 0x0) 2018/01/14 21:59:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f000031e000)={0xffffffffffffffff}) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000aea000-0xc)={@dev={0xac, 0x14, 0x0, 0xd}, @broadcast=0xffffffff, @empty=0x0}, 0xc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000747000-0x4)='bbr\x00', 0x4) 2018/01/14 21:59:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:46 executing program 0: pipe(&(0x7f0000439000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00003ff000-0xc)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00009a1000-0x45)=""/69, &(0x7f00006e5000)=0x45) r2 = socket$inet6(0xa, 0x3, 0x10000000003) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x1e, 0x2, 0x0) bind(r3, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r3, &(0x7f00001bb000)=@generic={0x1e, "01030000000000feff0000000002000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r4 = socket(0x1e, 0x2, 0x0) bind(r4, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r4, &(0x7f0000afb000)=@generic={0x1e, "0103000000040000000000003300000000a979f300b30c7bcc790405c7bad62e0a63a632ed4938323273fb8f8401a3ff598200000afe7ce43a4b2470a0c5216669ca021f6f67dcf160e7e592358c0002f01d0158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) close(r4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x100000000000000, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000421000-0x35)=""/53) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000234000-0xbe)=""/190) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f66000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x200000000000b, 0x0, 0x0, 0x114}, 0x20) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000f42000)={0xffffffffffffff61, 0x4, 0x7fd, 0x3, "dba0ef4f29313119c9ed07a0a53256e0072ff358c3ba256c98cb76865a72e661f44e26b4aef85c362ba8d8ae", 0x951}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000036d000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x4, 0xff, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/14 21:59:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000060000)=0x2) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup2(r0, r0) ioctl$VT_DISALLOCATE(r2, 0x5608) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000b06000-0x8)=0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000fb7000)='/dev/dmmidi#\x00', 0x3, 0x4000) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000979000)=""/123) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000f91000-0xc)={0x4, 0x0}) epoll_pwait(r0, &(0x7f0000644000-0x48)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffb, &(0x7f000006c000-0x8)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) 2018/01/14 21:59:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:46 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/checkreqprot\x00', 0x8000, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000000a000)=0x0, &(0x7f000000b000-0x4)=0x4) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000a000-0x4)=0xffffffffffffffc7) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000000c000-0x20)={0x1584, 0xffffffffffff0001, 0x1, 0x1ff, 0x1, 0xabd0, 0x0, 0x9e24, 0x0}, &(0x7f0000007000-0x4)=0x20) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000006000)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2ca49f9b, 0x683, 0x8, 0x4, 0x8}, &(0x7f000000c000-0x4)=0xa0) openat$ppp(0xffffffffffffff9c, &(0x7f0000008000-0x9)='/dev/ppp\x00', 0x8000, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000009000-0x8)=@assoc_value={0x0, 0x80000001}, &(0x7f000000a000)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000000b000-0x2)=r3, 0x4) 2018/01/14 21:59:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000949000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a52000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000028d000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000027a000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000077c000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x2, 0x3ff, 0xa, 0x80, 0x80, 0x32, r1, r2}, {0x0, 0x2, 0x101, 0x9, 0x8, 0x459, 0x0, 0x6}, {0x1000, 0x1, 0x2241, 0x4}, 0x3, 0x8, 0x2, 0x1, 0x3, 0x3}, {{@in=@multicast2=0xe0000002, 0x1, 0x33}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x2, 0x3, 0xfffffffffffffc01, 0x4, 0x7f, 0x6}}, 0xe8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000811000)=@routing={0x0, 0x0, 0x2, 0x0, 0x0, []}, 0x8) 2018/01/14 21:59:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000be5000)=0x0) 2018/01/14 21:59:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = syz_open_dev$dspn(&(0x7f0000bcb000-0xa)='/dev/dsp#\x00', 0x1, 0x80000) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000091000-0x67)=""/103) prctl$seccomp(0x16, 0xfffffffffffffffe, &(0x7f000085d000)={0x2000000000000085, &(0x7f0000540000)=[]}) 2018/01/14 21:59:46 executing program 5: mq_unlink(&(0x7f00007cf000)="90") setfsuid(0x0) r0 = openat(0xffffffffffffffff, &(0x7f000048c000-0x8)='./file0\x00', 0x10100, 0x0) clock_gettime(0x0, &(0x7f0000293000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) getitimer(0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000001000)={0xfffffffffffffffa, 0xe81, 0x7, 0x10001}, 0x10) write$evdev(r0, &(0x7f0000000000)=[], 0x0) 2018/01/14 21:59:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000001b000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000839000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) readv(r0, &(0x7f0000dec000-0x28)=[{&(0x7f000014e000+0x671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000013000-0x4)=0x0, 0x0, 0x0, &(0x7f0000061000-0x10)={0x0, 0x0}, &(0x7f00003d0000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000013000-0x10)={&(0x7f0000011000/0x2000)=nil, 0x2000}) 2018/01/14 21:59:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00005eb000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000565000-0x4)=0xe) r2 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r3 = add_key$user(&(0x7f0000073000+0xd08)='user\x00', &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r2, r3, r2}, &(0x7f00005cd000)=""/33, 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={'michael_mic\x00'}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 21:59:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000001000)='/dev/snd/midiC#D#\x00', 0x1, 0x8602) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007c2000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = syz_open_dev$sndpcmc(&(0x7f00001b0000)='/dev/snd/pcmC#D#c\x00', 0x1c00000000, 0x20000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00004c1000)=0x80, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00006f4000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000d6d000-0x4)=r1, 0x4) 2018/01/14 21:59:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000cd8000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x6000, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c000000000000, 0x8, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x7, 0x0]}) r3 = syz_open_dev$midi(&(0x7f00002b4000)='/dev/midi#\x00', 0x4f9, 0x400000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000f40000-0x8)={0x0, 0x8}, &(0x7f0000cb6000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f000031a000)=r4, 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/14 21:59:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000da4000-0x4)=0x0) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) setpgid(r0, r1) r2 = perf_event_open(&(0x7f0000804000-0x78)={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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) r3 = getpid() process_vm_writev(r3, &(0x7f000052a000-0x10)=[{&(0x7f00005ad000)=""/1, 0x1}], 0x1, &(0x7f0000964000)=[{&(0x7f0000be0000)=""/88, 0x58}], 0x1, 0x0) syz_open_dev$urandom(&(0x7f0000a21000-0xd)='/dev/urandom\x00', 0x0, 0x40240) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) 2018/01/14 21:59:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:46 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001000-0x49)={0x3ff, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0xd097, 0x2, 0x3f, 0x3, &(0x7f0000ad6000-0x10)=@generic="f37a9e334016e2deaaafe2adc6452206", 0x0, 0x20, 0x60c}) mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002ed000)={0x0, 0x0}) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f85000)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b2e000)={r1, 0xb5, &(0x7f0000001000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) socket$llc(0x1a, 0x2, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000399000-0x9a)=""/154) r2 = socket$key(0xf, 0x3, 0x2) socket$bt_hidp(0x1f, 0x3, 0x6) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 21:59:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00001a1000-0x8)={0x9, 0x3, 0x9, 0x8}, 0x8) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000908000)='/dev/cuse\x00', 0x80, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000006000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000093000)={@generic="a5f073c4609aab556efa927c9e36554f", @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f0000be8000)=""/118, &(0x7f0000360000-0x4)=0x76) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000d15000-0xe)='/selinux/load\x00', 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000d4d000-0x5)={0x2, 0x2, 0x7f, 0x4}, 0x5) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000098a000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d98000)=0xffffff55) setuid(r4) socket$inet6(0xa, 0x80005, 0x1f) 2018/01/14 21:59:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00005aa000-0x1c)={0x0, []}, &(0x7f0000f08000-0x4)=0x4) r1 = shmget(0x2, 0xb000, 0x480, &(0x7f000010f000/0xb000)=nil) shmctl$IPC_RMID(r1, 0x0) 2018/01/14 21:59:46 executing program 0: socket(0x18, 0x0, 0x3f404001) 2018/01/14 21:59:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000094a000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ecb000/0x1000)=nil, 0xfffffffffffffdb2, 0x0, &(0x7f0000886000-0x8)=0x0, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000255000)='+\x00', 0x2, &(0x7f0000001000-0x2)=']\x00') r1 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r1, &(0x7f000003c000-0x1)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000492000-0x10)={&(0x7f0000c6e000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000001000-0xb)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/14 21:59:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x80000003) getsockopt(r0, 0x800000000000084, 0x8000000007a, &(0x7f000023b000)=""/8, &(0x7f00004ee000-0x4)=0x8) 2018/01/14 21:59:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0xab, &(0x7f00007e5000-0x8)={0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000f86000-0x38)={&(0x7f0000661000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f38000-0x10)={&(0x7f000038d000-0x1a0)={0x1a0, 0x20, 0x2, 0x1, 0x2, {0x16, 0x0, 0x0}, [@typed={0xa8, 0x1c, @binary="f6af115fad378678992dc8b4c8869bf42dbbb4cf0cbf8f7f689595390c8beaa9d62b6dfb5d41c549ecb1f014ddf62d08c4df0da8ea9b56f9415f3c44ddf2c4a6ab84da9098e1d15c089f153b8adddee960523c5a7f8f7fe66c53253c909365ebc5e11e67c522485929dd7f1dff9254bd390f03e6f75644a147484d7ac727a53c4588148431e73478ea999cda54dd971568bf54180487ffc01b116885c6122d00"}, @generic="2dc9eba0f13e8060111fb93b7871b74335b415f8963c6e51e1a7925ef3cf9fdda9c701da9f43597226d0d8138a546b398d2e8c7298cc4791bd896fe280f9bd5076069ffcce510f84eeaec9493692c5c786d60a1e53254825301473f933802e463267fb6e42b84ecc82551ff6aeccb0b07078f1d4eb71c2cb901067d5917ddf47b7ee6833a58e35129b5f3ffda82c892066d9b485a2b74a8ec5bdd76b450dab08ae34c11031c3e1617d1ae59b4ecc655d13fc3c28675ae2912a3a0de3a2d74036773c644bca9737cddbfae6a9b4fcc9643215358410529216942d8ab5769d57222e"]}, 0x1a0}, 0x1, 0x0, 0x0, 0x4}, 0x800) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000830000)='/dev/ion\x00', 0x40100, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b92000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000300000-0x118)=[{&(0x7f0000ce5000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000790000)=[], 0x0, &(0x7f0000d2d000-0x100)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x20, 0x0}], 0x1, 0x0) 2018/01/14 21:59:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_SET(0x0, 0x1, &(0x7f00000d7000-0x70)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000052e000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000df2000)='/selinux/checkreqprot\x00', 0x200000, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0xce) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f000039f000)={0x0, 0x0, []}) 2018/01/14 21:59:46 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000004f000-0x9)='/dev/rtc\x00', 0x40040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f000011d000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00009cf000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000039000-0x14)={0x0, 0x7, 0x10001, 0x5, 0xffffffff, 0x1000000000000000}, &(0x7f0000fa9000)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000333000)={0xffffffffffff58ab, 0x7, 0x800c, 0x0, 0x7f, 0x9, 0xffffffffffffff01, 0x7, r3}, 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000887000)=[@in6={0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffffffe, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}], 0x64) stat(&(0x7f0000c43000-0x8)='./file0\x00', &(0x7f0000ccb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = syz_open_procfs(0x0, &(0x7f0000868000-0xe)='net/dev_mcast\x00') syz_fuse_mount(&(0x7f0000f47000)='./file0\x00', 0xf002, r4, r5, 0x2, 0x1005000) pread64(r6, &(0x7f0000015000)=""/0, 0x1b5, 0x0) 2018/01/14 21:59:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000f72000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, "717565756530000000000000000000000000000000000000000600000000000700000000000000000000000000000000000022001800", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00004da000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) splice(r0, &(0x7f0000bfe000-0x8)=0x10, r0, &(0x7f0000650000)=0x0, 0x900000, 0x5) 2018/01/14 21:59:46 executing program 5: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socket(0x2, 0x3, 0xff) 2018/01/14 21:59:46 executing program 5: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8002, 0x3, 0x2) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009d5000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ef6000-0x10)={r1, 0x28, &(0x7f0000ef5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt(r0, 0x0, 0x20000000000ca, &(0x7f00003dc000-0x10)="000001ff1204aa050000000000000000", 0x10) fcntl$setstatus(r0, 0x4, 0x800) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f000029a000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e95000)=0xc) r2 = syz_open_dev$adsp(&(0x7f0000ef5000)='/dev/adsp#\x00', 0x0, 0x210000) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r2, &(0x7f000022c000)="d046e8649d763a", 0x7, 0x2, &(0x7f0000ef5000)={0x0, 0x989680}) 2018/01/14 21:59:46 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000012000-0x4)=0x3ff, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x1d, []}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000010000)=[{&(0x7f0000015000)=""/4096, 0x1000}, {&(0x7f0000021000-0x1000)=""/4096, 0x1000}], 0x2) 2018/01/14 21:59:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = getpid() sched_setaffinity(r0, 0xffffff30, &(0x7f0000e7d000)=0x80000001) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00002b3000)='/dev/cuse\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000971000)={0x0, 0x0}, &(0x7f000049c000)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00001bb000-0x4)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d65000)={r2, 0x4, 0x7, [0xffffffffffffffd5, 0x6, 0x6, 0xde6b, 0x3, 0x2, 0x0]}, &(0x7f00002dd000-0x4)=0x16) execve(&(0x7f00003c9000)='./file0\x00', &(0x7f0000eeb000)=[], &(0x7f00006fd000-0x10)=[]) r3 = syz_open_procfs(0x0, &(0x7f0000889000-0x8)='syscall\x00') sendfile(r3, r3, &(0x7f000079c000)=0x0, 0x7ff) lseek(r3, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f0000b0d000)="839b8b2d5eba2ab468cfd92df166e70c400291a36616cea8d73b296285d432da93f5c0ce02c691c3617b3063d8e21c2faf", 0x31) sendfile(r3, r3, &(0x7f0000b0a000)=0x0, 0x3) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/14 21:59:46 executing program 0: r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000085a000-0x8)={0x0, 0x0, 0x0, 0x0}, 0x8) 2018/01/14 21:59:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_set$pid(0x3, 0x0, 0x0) 2018/01/14 21:59:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f00008b6000-0x8)='./file0\x00', 0x1040, 0x5) truncate(&(0x7f000024b000-0x8)='./file0\x00', 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = accept4$inet(r0, &(0x7f0000c87000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000063d000)=0x10, 0x80800) r2 = syz_open_dev$adsp(&(0x7f0000444000)='/dev/adsp#\x00', 0x9, 0x0) fcntl$setpipe(r1, 0x407, 0x2f91) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000a0e000)={0x8, 0x5, 0x5, 0x10000}, 0x10) clock_gettime(0x0, &(0x7f00000a8000)={0x0, 0x0}) utimensat(r2, &(0x7f000004d000)='./file0\x00', &(0x7f0000140000)={{r3, r4/1000+10000}, {0x0, 0x2710}}, 0x100) 2018/01/14 21:59:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:46 executing program 2: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000034000-0xc)='/dev/audio#\x00', 0x5, 0x18040) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000030000-0x1b)=""/27) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000025000)={0x0, 0x5, 0xfffffffffffffffd, 0x4}, 0x10) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f000003b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000003c000-0x4)=0x14) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000036000-0x40)=[{0x0, 0x8}, {0x8, 0x4}, {0x8, 0x2a17}, {0x3, 0x400}, {0x8, 0x5}, {0x3, 0x81}, {0x4, 0x9}, {0xa, 0x8}], 0x8) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000001000)=0x1ff) syz_emit_ethernet(0x50, &(0x7f000003a000-0x269)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "04965d", 0x1a, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x0}, @jumbo={0xc2, 0x4, 0x3ff}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) 2018/01/14 21:59:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000665000)={r0, r1}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000aa4000-0x8)={r0, r1}) r3 = dup3(r1, r2, 0x0) write(r1, &(0x7f0000056000-0x59)="d3e1c95f33419d0df54cc2992f1c7e6a64d8e6eb4046019d117dfe6aa93feb55322bbeb7a2af4837dfc2b89ddb8d8c6ec8343c29b3df4bc9e7c6f7a6f77ad8b4c2e32000d7836b8c0842bf6a4dfdc73c36410951eba0a62fa9", 0x59) sendmsg(r3, &(0x7f00003c8000-0x38)={&(0x7f0000bbf000)=@sco={0x1f, {0x0, 0x7, 0x1f4, 0x3c17, 0x7fff, 0xf5}}, 0x8, &(0x7f0000929000-0x60)=[{&(0x7f0000a02000)="d30831439715788ef4f1f6a45553a59b4b6c4c7a17f6dec23372c6fe95c333e849ab05f719e357b02bcbbd9bc5c6ef82e4e05381e17a46e4d15119308e1b45a7", 0x40}, {&(0x7f0000450000-0xda)="e19ee5068b38403574aa56e5dfe79494958badff75360de687c0a2572466ede9ea9896d6dd5206c1ddd6d6379a433d675d9f10aa3a5272b13efd50c85ac856bf6576d0d02a66dcf20680664c5fc41d4689893a10c86a14a777a2c410ed1e86070af0235b14f0857eabd9351e3884d81a055d04e0fa40f8af43f33e62cf73f30adf4640317331c2956d1fe63fe2e0fdfbf4599797e89d0f4207a8f1e043dfab41407564ec6cc2ea65f6f6d8156f6adc636d7e7995083f12549c37ccea3377897807d58c89141f03f77e83da4c183a8ea8fd3a6b64cf60d36c77df", 0xda}, {&(0x7f0000169000)="751ee2945df8490eb1f7ae332b9f85acdf213c459f57dd9adc462895ac33288efb54a6d20ecfe91491d86b99bc330076e7cca0c94d12086bcd9dbb6871375567d95282e212195284220c402176ce1f845b374af81d37c1d1427e3ecf6bcaf9a8d80b956c05febbc804dade68589cf844fa0986f4e14daf018ca10c8faa7d482c0e4e570d0b3e82d1b9a78d3b1f3ba2d6a86a35a73a71500dcc388526820f64eafba4a693a8cbbda80917d508c102b59017d59203caa24e4100d2f7cc2a2226fe9905d7950291ddfa", 0xc8}, {&(0x7f0000855000-0x98)="e68ef3791f381c89474f76d3be2b143e234a282d5445703cffbaeb095f1aedeb0afbf40410174bf4621dcb33b4c4e39e03da35d7a721c765c05748ddbb31c46956bee81cd78ab6b93c2ee442ad02eeec1eea8493257458a3d647ee2b5ead92cdc5c689f5f0f64b90bd388d55d2ab74ca00ca16ee76c191c0f2685b1068e828b5ec4e4b459c85f5a810af16b80a55eb276de703db0b6215b5", 0x98}, {&(0x7f00007a4000-0x62)="1e23ecab74eebcdce786358cd60dac17425f6277dae3e010112d228324abe387ec763f12deb8bb4dcc43182509915cfeb1a20d248d6f3f4012f941332ee3a3702069bf76c1890c4fe1e61b7dfba659e030d018c21a07e7a5bd69a69554c2671e5691", 0x62}, {&(0x7f0000ecc000-0x16)="a0001638549d5b4ac0cf1eed99e39c7b4d0c0fc5fa4f", 0x16}], 0x6, &(0x7f000007b000)=[{0x100, 0x103, 0x2, "60de15da3b44418a7db7f78bea1af3a6c39bffce8f6f3e0a6574035ef1cf9b74a41598fe5e80c4f678a3a125db1ac37259c98258020cbb7c98b62ae425f849e009563dcd5e827a0a6a93b5b6102f1ec4ae59a8c8515ada90f1935ee03b521ea89613b5c46a2830e3edf21f610e663e818bac1ac7241851026c9352d9cee95b0e514c7ba7c9958febb66f4a1eae7845d47560d85ea683a95d24358e51c1664cf823cca6ec303b9e5fe6969d4716d27e7480c1917fc4b9375d4aba1276ac2173dbea63684fcd1f7854dfa2e381d584c238ccc95dbc248ddc870b19a722f6cff6c9d4da7577fddee121de"}], 0x100, 0x40800}, 0x4) shutdown(r0, 0x1) 2018/01/14 21:59:46 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) lseek(r0, 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000017000-0x12)='/dev/snd/midiC#D#\x00', 0x7, 0x40) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000017000-0x64)={&(0x7f0000014000-0x28)=[0x1, 0xfffffffffffff2e1, 0x100000001, 0x6, 0xdc34, 0x80000001, 0x6, 0x3, 0x1, 0x7], 0xa, 0x0, 0x401, 0xff1, 0x8, 0x3, {0x80000001, 0x0, 0x401, 0x8, 0x4c2, 0xff, 0x0, 0x7, 0x7fff, 0x0, 0x401, 0xe02b, 0x124, 0x5, "533d1117ee11e032c17ccde0db840aafb0d94b00ae9578617bf403fd3a36e2e5"}}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000009000)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = getpid() process_vm_readv(r2, &(0x7f000000b000)=[{&(0x7f0000006000-0xc1)=""/97, 0x61}, {&(0x7f000000a000)=""/51, 0x33}, {&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x4, &(0x7f0000007000)=[{&(0x7f0000001000-0x43)=""/67, 0x7ffff000}, {&(0x7f0000009000-0x8d)=""/141, 0x8d}, {&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000009000-0x63)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000c000-0x9e)=""/158, 0x9e}], 0x6, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f000000c000-0x10)={&(0x7f0000002000/0x4000)=nil, 0x4000}) 2018/01/14 21:59:47 executing program 4: clock_settime(0x5, &(0x7f0000570000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f0000000000)={0x0, 0x0}) 2018/01/14 21:59:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000063000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0xb, 0x2, 0x4, &(0x7f0000376000)={0x0, 0x0}) r2 = accept$inet6(r0, &(0x7f00007ca000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000b29000-0x4)=0x9) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00006bf000)={0x0, 0x5, 0x2, [0x7, 0x568]}, &(0x7f000049c000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000035000-0x10)={0x1000, 0x8200, 0x53, 0x8001, r3}, 0x10) r4 = add_key(&(0x7f0000092000-0xb)='pkcs7_test\x00', &(0x7f00000bf000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) keyctl$invalidate(0x15, r4) r5 = dup(0xffffffffffffff9c) setsockopt$inet_tcp_buf(r5, 0x6, 0x349a51ebdfe59439, &(0x7f0000212000)="12efc0f8b4b288ff6dfbd7940d7b36593aff12ac19db80d79e8bc5313246dfa9f88d3a07134771c8d3e849fabdaadc95cf9fc43c3277710e6446fdbe8ff78c17d77805a358abfe5fe9b55ab2ca00fbfa7c140ede0338403e6fa7cdfbd263e4bfcf012488cb533f10695d64e81dc1795c23e7e39d508ea8bc4b6b3c5d31e6917fa81bc8fa795aaf351514cd38c6830d3edc485ea3c07e779bda88782d45ab6f6027317a1f7d1697bf4582aa7bcc86a23af21deea4c54e2cdee42e12eba43fe3", 0xbf) ioctl$sock_bt_cmtp_CMTPCONNDEL(r5, 0x400443c9, &(0x7f000078d000-0xc)={{0x6, 0x9, 0x4, 0x10000, 0x100000000, 0x0}, 0xe7b}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000a04000)=0x8, 0x4) msgsnd(0x0, &(0x7f00001a6000-0x8)={0x48010000002003, ""}, 0x8, 0x0) clone(0xfffffffffffffffe, &(0x7f00009e5000)="6c84d93cf1a3ac9c8a92769bb5679de820713fdb70117d0c8332e54a4fb0acfac8df13c2e8d5eb09e09a705f88d853c7797f5a9ef1dd1b55d7edd4c8c597428fb338d67a2e19d967829ec5c8acabacb8819320cb1b768c7e1fa8319be8", &(0x7f0000042000)=0x0, &(0x7f000042c000-0x4)=0x0, &(0x7f0000ab6000)="da") msgctl$IPC_RMID(0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000885000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000137000-0x30)={0x5c, 0x0, &(0x7f00003c2000-0x5c)=[@exit_looper={0x630d}, @free_buffer={0x40086303, r6}, @clear_death={0x400c630f, 0x4, 0x3}, @increfs={0x40046304, 0x3}, @dead_binder_done={0x40086310, 0x3}, @increfs={0x40046304, 0x0}, @request_death={0x400c630e, 0x4, 0x4}, @register_looper={0x630b}, @dead_binder_done={0x40086310, 0x3}], 0xd2, 0x0, &(0x7f0000713000-0xd2)="bcb2ed10aa3617a8b249e0dcf96064dbb7db4e5dce80545aa697320915ef8fb0ab71eb259f02a591e2e5849dbe79008ae435eb8abc573eeaa927872b6540349816038432a15c41dfc3343b1243f26d3d110df51b5cbe07bcd875758f264f697c385f6bfa1795400ebe898444e92ee77583d972b4174e6ac0498dddf6a05fc8ae4d422ae9e616dd7cad711298ed2c02220d691e556d33a00a4220459a2445311a4d36ba19fff3e83701350463d0385894f97b4902ab804ed88c507a2b373e7ea33ab0771645ae25eabd4cd11bbb607bb3d5b0"}) r7 = msgget(0x0, 0x80) msgctl$IPC_RMID(r7, 0x0) ioctl$TIOCNOTTY(r5, 0x5422) 2018/01/14 21:59:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) lstat(&(0x7f00006dc000-0x8)='./file0\x00', &(0x7f0000b4d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000004000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000b6c000)=@newsa={0x154, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x33}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @algo_auth={0x48, 0x1, {{'digest_null\x00'}, 0x0, ""}}]}, 0x154}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000045b000-0xa)='/dev/cuse\x00', 0x20800, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000c00000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000b25000-0xe8)={0x0, 0x0, 0x0, 0x7f, 0x3, 0x0, 0x5, 0x2, 0x15, "2ba9d563497d017728b2e7163866326a84b455995462ecca477c5edadfa987c3b1533c8c07c7a0d838158a9f807746469d5ff109dbcd681f33e20e3e5eecc1b1", "aeeb8d004b5a4e89aba2519e1e905ad2bb0e242bbaa1d8a06509b83d78d1b71e050cd29798921646b131fbf06ea2409a1c083389143976063eaa644c25d21f59", "8d1ce242b5c0dc3be5bfd003c3836315567af20f006fda07ed01362b8e6c8121", [0x9, 0x1]}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000cbe000-0xc)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000b76000)={0x6, 0x0, 0x1, 0x1}) accept4$inet6(r1, &(0x7f0000bfc000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000f4e000-0x4)=0x1c, 0x80000) bind$alg(r2, &(0x7f00009ea000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00009a5000)={0xffffffff00000001, r3}) 2018/01/14 21:59:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0xfffffffffffffffe, 0x1, 0x0}, 0x10) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0x0}, 0x10) 2018/01/14 21:59:47 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000c87000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x3, r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, 0x40000009, &(0x7f0000001000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") r2 = add_key$user(&(0x7f0000686000)='user\x00', &(0x7f0000681000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000821000-0xa2)="5fe699dd176aa1bbccf6cf2b2f21f5895dc41fe7d48b8b09fd81067358495fb4717ac2aa7d787bb768c8c70ed8b3f163b0d66b6cdac289836fdf6c539759ec4af868252bd121703c10b3f90d31715025c62cc178b872528d95ff88b65be639d3534eeea6c42d0ab0b439c199f83781cab8a624eea3494c2cdb0ad1b4ef913ec679c76269114d37ce58168b2112de9569034e6175b9e0a9123f19970bd61c9aca6744", 0xa2, 0xfffffffffffffff8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00001c3000)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ca000-0x4)=0xe8) setfsuid(r3) r4 = request_key(&(0x7f000082f000)='user\x00', &(0x7f0000eaf000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000047000-0x9)='vmnet1&*\x00', 0x0) keyctl$negate(0xd, r2, 0x6, r4) utimes(&(0x7f0000571000)='./file0\x00', &(0x7f0000153000)={{0x0, 0x7530}, {0x0, r1}}) 2018/01/14 21:59:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000847000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f00003d8000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000540000-0x8)=0x3f) fcntl$setown(r2, 0x8, r1) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006ef000)='/dev/vga_arbiter\x00', 0x2a0040, 0x0) ioctl$EVIOCGMTSLOTS(r4, 0x8040450a, &(0x7f0000df9000-0x41)=""/65) readv(r2, &(0x7f0000cf8000)=[{&(0x7f0000fb7000-0x64)=""/1, 0x1}], 0x1) fcntl$setsig(r2, 0xa, 0x12) readv(r3, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) dup2(r2, r3) tkill(r1, 0x16) writev(r3, &(0x7f0000d3f000-0x70)=[], 0x1000000000000022) 2018/01/14 21:59:47 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000d10000)=""/0, &(0x7f000011d000)=0x0) signalfd(r0, &(0x7f000008a000-0x8)={0x2}, 0x8) socketpair$inet6(0xa, 0x5, 0x1000, &(0x7f00001d0000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000949000)={0x0, 0xa3e}, &(0x7f0000bb8000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000063000)={r2, 0x401}, 0x6) 2018/01/14 21:59:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x200) pwritev(r0, &(0x7f000023a000)=[{&(0x7f0000180000-0x71)="c242a7f38a5a937a56ab000dca08e4b8b163f4bcaf60b1ee6228b950c7b14ef3ca607ef5160728ff2fd2c76434d0743196b6edeaffcc3fc4e25285f56099824ced44d55a0e78d7bd59f810220b88b633a4d45cf463dee0bba3bede92e5b6513680e3ee9d5130d9bb7112ad87a36b9a5666", 0x71}, {&(0x7f000057e000)="424d7530c47541cd74b6b91b38ce1972fd38afce3639ed181898938a2c4aa9b95b5788ae099e74db6a564911afc72f641a518a1779f139de7569d2de496ed4e6dba56f246f20e66663820ca3d37784d449a40397ce1d4e318e7d9a0e1c3e68165d6087c5c2e386e5fce9906b147700995341af4f3cfd1f6d2683", 0x7a}, {&(0x7f0000047000)="6780efa543fdab697172e971c8d01a638dbc0a00d09f76f97c36bb510865cbf69fa0265f5934cfda39a79a12e10fa24aaf7e53bf3cb58def19a8d55b8bb903f9a9003f664a04c9809b0b686492e7d0a9803c8e47849a2ae5aad4df04d802e5c4ef75147c26c20c82dadee38391f8ffa6bc2ee45ba4be84d0e19d7aeb1c17ddf00c6f2956b7fe", 0x86}, {&(0x7f000075d000-0x8)="c0197ea7c5f2ae60", 0x8}, {&(0x7f0000961000-0x51)="932b12353e52526367276365114b24489ff9c5cec3d0c1c563b5b78630e3ea5b217f9fbda9731ae121afd4a682532c8e2308f686a3c261177adea0fac54c561cbf6c9a2181ce030540e226278b50f97773", 0x51}, {&(0x7f00005e1000-0xca)="1fc162a3245ffe0a83bce7c88087ee3ee6eadd8c141683a540af474460a50da26f872e59262d95bddcf9270f1f036ed042c9cd0213007ddf2ef113c31d7648a829e034804670d71376fd90596aeafa28dbad5c17ca863842b1afcb6cb53b8f0509078c4ea980cfad35fa39da3ff8cc602960a55409f874a9576c1787f8635c783f46201489f0caf13a8b42d83f4158b1941e579eac6c70d2c3abfdf9e0321e05f03c42f0bbecce899944e1f5aa184be789d500e57314196ee63fd7016c44b72910bd603885709a0257ec", 0xca}, {&(0x7f0000308000)="7c682293496be73521db056e3d0fd94dd652335c5b4aeded83f4d120494c943da465ef0e646f061acad37987d2f09a40003df0b05c607868111006c22f9d029c26764911acc2d4d975da05f97848b752583874f4060650611aaa82268ecf7af37e14f752c94713fc205e06cbe39687421ae7cd64d1304eae6eac8c22e05cde5e068967fa422af6bd10608dfb6ee2ea937c1d5dab54c8a5a66935107f1376c2f685f9acd04c55ea411f1f6c01aa595c59", 0xb0}, {&(0x7f0000da7000)="7ff2f1df13be1fecc35afc1965a5794958cb0498d49e23e7e18b082fe7de9353395c8a7b980788b2e42bc8052fa28df4846d6a9502a874dc7ac1cc23181c847f9efac442c644b0035109a79f243987fa92f374e13a70064dbad85dde61c4c652cd3bc9d29cc621861a00e6bdffa9eb5b70b39b188cb4eb9ff11287eb04e3a38f510858adf5e5aec62543fea828a155c2a784c1080bd6d586005ec8ffdb2ed04290ad2ffbf579c3a2ec629874080c1b775933df8523a008ca5131926d5cb4f117159d2fbc8cf9274cb1998d83fc0df4ef222ac622a6aedf7bc327fe1f692c8c5a41347a79f8290d835d20d17e59aa72c2d86de6", 0xf3}], 0x8, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000ff3000-0x34)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$int_in(r0, 0x5452, &(0x7f0000c49000)=0x9) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00001f0000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00003ea000-0x10)={0x0, 0x0}, &(0x7f0000196000)=0x10) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000a6000)={0xa, &(0x7f0000e09000-0x50)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) finit_module(r1, &(0x7f0000422000-0x10)='/selinux/status\x00', 0x1) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00006f1000)={r2, 0x0}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) add_key$keyring(&(0x7f0000776000+0x84c)='keyring\x00', &(0x7f00008ca000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f00006bf000)=0x81) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/01/14 21:59:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00001ab000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f0000858000-0x1)='\t', 0x0) r2 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r3 = dup2(r2, r1) write$sndseq(r1, &(0x7f0000d82000-0x30)=[{0x26, 0x0, 0x0, 0x3fd, @tick=0x0, {0x1, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000527000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f000044c000)={{0xffffffffffffffff, 0x0, 0x9a, 0x3, 0xffffffffffffffff}, 0x290d, 0xffffffffffffffff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 21:59:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004bb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-blowfish-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000e4e000-0x90)=[{&(0x7f000042d000-0xe4)="90507c672bd32386cd2979305ae4153bd3dfb2d1e0624442cc02d57552cd0900a8ca7e98117c5e99bcaf34396baa7593a7741afa4f83b5705f428b6e5a4ed1f60e3fa3615ccc97ce18bedf83975378a2309a2e748ca8526d1b04a59754b319d7e7318a732bd5e98ed0fdf82cc79ad5e62d633b375854af63c76f0ea0d59075db6e97435c6046a3cc", 0x88}], 0x1, &(0x7f0000a3e000-0x18)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000420000)=[{&(0x7f00006da000-0x84)=""/132, 0x84}, {&(0x7f00009e2000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) [ 358.297574] RDS: rds_bind could not find a transport for 172.20.7.170, load rds_tcp or rds_rdma? 2018/01/14 21:59:47 executing program 6: r0 = socket$alg(0xa, 0x3, 0x84) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x29, 0x32, 0x0, 0xfffffffffffffff8) 2018/01/14 21:59:47 executing program 0: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000000a000)=0x80000000, 0x4) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00001a7000-0x8)='./file0\x00', 0x80002, 0x41) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000f03000-0xa)={0x401, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000fea000)={0x10001, 0xfffffffffffffff8}, 0x8) unshare(0x20000400) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000007000-0x4)=0x0, &(0x7f000000a000-0x4)=0x4) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000feb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f0000fea000)="3c4b4271456552d8894e1ec4fcd85b61cf25ebbb375b2246fc7815d8e9741805cd", 0x21) 2018/01/14 21:59:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000)={0x5, {{0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000002000)='/dev/dsp#\x00', 0x7f, 0x8000) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}}}}}}}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f0000003000-0x12)='/dev/snd/midiC#D#\x00', 0x8, 0x0) 2018/01/14 21:59:47 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000012000-0x10)={&(0x7f000051d000/0x4000)=nil, 0x4000}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000+0xe95)=0x0, 0x4) r2 = dup2(r1, r1) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) close(r0) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000002000)=0x0) 2018/01/14 21:59:47 executing program 4: openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000a8000)='/selinux/checkreqprot\x00', 0x111000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000339000-0x1000)=""/4096, &(0x7f0000000000)=0xfffffffffffffefe) [ 358.412861] RDS: rds_bind could not find a transport for 172.20.7.170, load rds_tcp or rds_rdma? 2018/01/14 21:59:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00005bd000-0x10)='/selinux/access\x00', 0x2, 0x0) fcntl$getflags(r0, 0x1000000000b) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000785000)=0xf2) openat$audio(0xffffffffffffff9c, &(0x7f0000801000-0xb)='/dev/audio\x00', 0x80, 0x0) r1 = socket$inet6_sctp(0xa, 0x2, 0x84) bind$inet6(r1, &(0x7f0000ab0000)={0xa, 0xffffffffffffffff, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x70) 2018/01/14 21:59:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xf, 0xefb) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(0xffffffffffffffff, &(0x7f0000e8f000-0x59)="", 0x0) write$evdev(r0, &(0x7f0000d21000-0xa8)=[{{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3, 0x0}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000)=0x0, 0x2}, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f000000f000)=0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000005000)=0x6) accept(r2, 0x0, &(0x7f0000425000)=0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) read(r1, &(0x7f0000000000)=""/4096, 0x1000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) readv(r0, &(0x7f0000d33000)=[{&(0x7f0000232000)=""/75, 0x4b}], 0x1) 2018/01/14 21:59:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)="", 0x0, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x6, &(0x7f0000cd5000-0x10)={0x4000000000000, 0x2}) clone(0x0, &(0x7f0000002000-0xc9)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000100000)=0x0, &(0x7f0000001000)="") getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000704000)={0x0, 0x0, 0x0}, &(0x7f0000088000-0x4)=0xc) setgid(r0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000ec8000-0x4)=0x0, 0x80800) readahead(r1, 0x2, 0x1f) socket$inet6(0xa, 0x2, 0x4) 2018/01/14 21:59:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x0, 0x0) ppoll(&(0x7f0000019000-0x18)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000003000)={0x477359400, 0x0}, &(0x7f0000303000-0x8)={0x0}, 0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0x5100, &(0x7f000000b000)={0x0, &(0x7f000000d000-0x38)=[]}) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000e09000)=0x8, &(0x7f0000d8e000)=0x1) 2018/01/14 21:59:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001e2000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$ax25_int(r0, 0x101, 0x2, &(0x7f000030f000-0x4)=0x7, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0xfffffffffffffffc, &(0x7f0000b56000)=""/4096) 2018/01/14 21:59:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000804000-0x17)={@common='sit0\x00', @ifru_settings={0x0, 0x0, @fr_pvc=&(0x7f00008b2000)={0x4}}}) 2018/01/14 21:59:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80003, 0x5dc9, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x11f0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000ee1000)={r1, 0x6a, "b2c995cfd14b99c3ec626a325f2487c3a5625ad8ea023325d7db0984e37f0a543e45f254c6be5d1e326fdcb2f075b3cf1caa0e809e31ad20b4917d1c9a7d36bf42f64052f2faf4fb88da699104dc89d2934a748168b0b8a1ccbaf25c361db4ff2da015e11769018a9570"}, &(0x7f0000001000-0x4)=0x72) mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ff0000)={0x0, 0x0, 0x0}, &(0x7f0000f52000)=0xc) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000fe9000-0x4)=0x8000000000004, 0x4) socket$packet(0x11, 0x3, 0x300) sendto$inet(r2, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 21:59:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00007d8000)='/dev/ppp\x00', 0x1, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) linkat(r0, &(0x7f0000563000)='./file0\x00', r1, &(0x7f0000316000)='./file0\x00', 0x400) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000046a000)='/dev/autofs\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000f3e000)={0x3ff}, 0x7c263e162e970ac1) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a43000-0xd)='/selinux/mls\x00', 0x0, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b49000-0x9)='/dev/vcs\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000cd000)=0x0, &(0x7f0000b7f000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000f77000)=0x0, &(0x7f0000ff1000)=0xfffffffffffffdc3) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000776000-0x4)=0x0) ioctl$UFFDIO_WAKE(r5, 0x8010aa02, &(0x7f0000789000-0x10)={&(0x7f0000c29000/0x4000)=nil, 0x4000}) pwritev(r3, &(0x7f0000d0e000-0x50)=[{&(0x7f0000198000)="016d648d24e8257d52dcd0b2316c8a7b660891e7a37ee780a6692d19948f3d51b8464ecc4b88c4e99380988134a2737c382833c333692a4a27d4c60bf834ac1b90e58ddd019a9fa1b70a562abd659928e658463036eb5e29f625c43a966dcb293ecdcc9a", 0x64}, {&(0x7f0000101000-0x6a)="76f97a1ce96b6a3a8fbf4c822fda41381eab4359fbeeefd9c76eb66340ffeb3ca80a866f49f5a295f8548c3921247178f8ce5c630abdb1db2f36ed4c6cb59f6573feab77843b003fa4fc211e7c84b78bdbc59c27780293fd4272be51813fd7c300832e81de5c48243694", 0x6a}, {&(0x7f0000b9d000-0x38)="8311bb5a18cafe8491f2946db0d8ffa577912e5ef24804d955de97f4a5f164b465c9d99e731978763de7bc94af5f7086b157de81a6555f02", 0x38}, {&(0x7f0000a9f000-0xf7)="49a90c7da853967543b8ded94806a88bb9173efb435f46c1384126e88f676891f872a7b90e88724dd7c95efb521c63e94ad744b709c0b910e7014fb591a084feb5f732fc652b2c40a116e78e72bea36d80c709141f48a21f19a38339c693564604b1933fa3aaf2ed3542042c55acad355f412c8c5904ff0f9b89f880e684cc475c83ec34ec840c02ef2e9b7ad71b89ea59d0ca82fb26fca52366a6f15b0d5273a6c4adb4552122f0c8f9fa62cb802f51c980b30511bb67cf5aa4552e7a77301f62f579189818f3f2092a9125d0981b719c0374d3ae4501c5532a48acdeebe7d830f3d9f099de77ce1a72c5ce66323b369834d04f5843fb", 0xf7}, {&(0x7f0000c59000-0x5)="b2ef71e8cb", 0x5}], 0x5, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xd0, &(0x7f0000e6a000-0x35)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3e8) [ 358.930128] IPv4: Oversized IP packet from 127.0.0.1 2018/01/14 21:59:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000019, 0x802, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket(0x5, 0x6, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000508000-0x108)={0xffff, {{0xa, 0x0, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0xfffffffeffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) openat$sequencer(0xffffffffffffff9c, &(0x7f0000085000-0xf)='/dev/sequencer\x00', 0x10000, 0x0) read(r0, &(0x7f000083b000)=""/1, 0x1) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b9e000-0x4)=0xc9e2, 0x4) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[{&(0x7f0000c1f000-0x1000)="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", 0xfcf}, {&(0x7f0000001000)="117644a4935031f75a6d6e175d6cc9de56465619b507fbeb003b40", 0x1b}], 0x2, &(0x7f0000001000-0x172)=[@assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x9}, @iv={0x100, 0x117, 0x2, 0xe5, "13384c0e644fa57a1674027764534a585af7fdccd035cd0dd204b8f377d346a58d6699da5765c32b6f61198de4062b3accd87ddf4f8e648be015a89ccf85d54bf03c52a42497b0cf97e1c0d8678068c8ace888bfff48e74fa16544e1e4c9f868620b9c448bc856b2e387fcf2c13ad0baa63517acc23961049b1f0ae5b4c14e90c89e5eb02f076b556af8231ba8cb3bb64519136b1924b63c50d06398a223f9a2f7c041341c6de4449d0647ff4caaaec2671d14fee7c12eb71406cc21ff36cba8e7b2d2e815004b8e5c81962464d14ab6e2aad3cee0c9e6a33aeaba0c66a7d6e876b9d6f514"}], 0x130, 0x1}, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000cba000-0x4)=0x0) r1 = getpid() get_robust_list(r1, &(0x7f000015d000)=&(0x7f000095b000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000fdb000-0x8)=0x18) 2018/01/14 21:59:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)="", 0x0, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:47 executing program 2: exit_group(0x68a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000059f000-0x1c)={0x0, 0x0, &(0x7f0000c12000-0x8)={&(0x7f00008de000-0xa0)={0x2, 0x5, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x4, 0x7, 0x0, 0x0, 0x0, {0x6, 0x0, 0x800, 0x10000, 0x0, 0x0, 0x0, @in=@empty=0x0, @in=@rand_addr=0x7}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x40000000005, 0x0, 0x0, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 21:59:47 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f000001c000)='/dev/audio\x00', 0x200000, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000001b000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f000000f000)={{0x9e07, 0x800}, {0x4, 0x7f}, 0x5, 0x1, 0x80000000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$netlink(0x10, 0x3, 0x3) sendmsg$nl_generic(r2, &(0x7f000001a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000007000)={0x34, 0x16, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a, 0x0, 0x0}, [@nested={0x8, 0x0, [@typed={0x1c, 0x2, @str='cgroupnodev-nodev\x00'}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 21:59:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000cb4000-0xc)='/dev/random\x00', 0x0, 0x200) dup(r0) setitimer(0x1, &(0x7f000007f000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000c37000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x1, &(0x7f00000fe000-0x10)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000b9d000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000708000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) connect$ipx(r1, &(0x7f0000544000-0x10)={0x4, 0x1, 0x7, "1e31b9409bc0", 0x7, 0x0}, 0x10) shmget$private(0x0, 0x4000, 0x78000000, &(0x7f00005ce000/0x4000)=nil) socketpair$inet6(0xa, 0x3, 0x1, &(0x7f000049a000-0x8)={0x0, 0x0}) 2018/01/14 21:59:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f00004a4000-0xb)='/dev/midi#\x00', 0x80000000, 0xcf5af8b1d7e6ed88) bpf$MAP_CREATE(0x0, &(0x7f0000bba000)={0xf, 0x6, 0x0, 0x4, 0x4, r0, 0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xbe) openat$audio(0xffffffffffffff9c, &(0x7f000023d000)='/dev/audio\x00', 0x1, 0x0) 2018/01/14 21:59:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x80002, 0x7) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00003fb000-0x8)={0x0, 0xffffffffffffff00}, &(0x7f00004bb000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00007a8000-0x8)={r2, 0x9b66}, 0x8) ioctl$TIOCGPTPEER(r0, 0x5441, 0xfffffffffffffffa) 2018/01/14 21:59:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget(0x0, 0x392) msgctl$IPC_RMID(r0, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000aab000)='/dev/hwrng\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f2f000)={0x0, 0x0}) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) [ 359.031653] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/01/14 21:59:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0xfffffde4}, {&(0x7f00006da000)=""/195, 0xffffff9b}], 0x2, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f00001d5000-0x4)=0xffffffffffffbc20) 2018/01/14 21:59:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)="", 0x0, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000c76000)={0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000440000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f33000-0x11)='/dev/vga_arbiter\x00', 0xc01, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00000d1000)=0x6, 0x4) 2018/01/14 21:59:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x100000000000, 0x4) r1 = syz_open_dev$tun(&(0x7f0000850000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@common='tunl0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f00007ff000-0xda)=""/218, 0xda, 0x0) 2018/01/14 21:59:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080803, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00008f1000-0x3)={0x8}, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f000070b000)="7702c48deda3f086", 0x8, 0x40, &(0x7f0000e87000)={0xa, 0xffffffffffffffff, 0x100000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0xfef3) accept(r0, 0x0, &(0x7f0000c5a000-0x4)=0xfffffffffffffefa) 2018/01/14 21:59:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000018000-0xc)='/dev/autofs\x00', 0x1, 0x0) ioctl(r0, 0x937e, &(0x7f0000017000-0x4)="") 2018/01/14 21:59:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) lremovexattr(&(0x7f00006ad000)='./file0\x00', &(0x7f00001c1000)=@known='system.posix_acl_access\x00') r1 = openat(0xffffffffffffffff, &(0x7f0000d5d000)='./file0\x00', 0x2000, 0x107) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000965000-0x5)={0x0, 0x342}, &(0x7f00005c3000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000bff000)={r2, 0xaf, "2ded309ef14ac4933ede04fa365a4bfdc795f7c221faf5df683a8d094acef685c836541bd00564f0ad28ae61b6ecc7ec9836f797430b16c12fc21ac8fde36b2e30c878c1638d5ce03c5fdf3b819b775616bfc15e0b2c3ea347f33a1b9b299241241adfd080dd48c328730b145f46d03d72afddbba4064a5da67edddacfa73adadc81fd00c7253c276915b677c6fa6eac8e32405bc51482854f138b766988fca3bb16185b4d867bc370a02cdc62e071"}, &(0x7f0000897000)=0xb7) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00002dd000)={r3, @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]}}, 0x8c) removexattr(&(0x7f0000f82000-0x8)='./file0\x00', &(0x7f00001d9000)=@known='system.sockprotoname\x00') 2018/01/14 21:59:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() pipe(&(0x7f0000326000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r2, 0x2) flock(r1, 0x1) setsockopt$inet_dccp_int(r2, 0x21, 0x7, &(0x7f0000cd0000-0x4)=0x5, 0x4) sched_setaffinity(r0, 0x8, &(0x7f0000495000)=0x25) close(r2) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009e9000)='/selinux/enforce\x00', 0x101000, 0x0) 2018/01/14 21:59:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0xfffffde4}, {&(0x7f00006da000)=""/195, 0xffffff9b}], 0x2, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f00001d5000-0x4)=0xffffffffffffbc20) 2018/01/14 21:59:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000d96000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000bde000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x202fd}) ioctl$KDSETLED(r0, 0x4b32, 0x9) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000008000-0x17)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000b31000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/14 21:59:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) finit_module(r0, &(0x7f0000e40000)='vboxnet0security#.selinuxloppp0\x00', 0x1) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc7000-0x60)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) pipe(&(0x7f0000869000-0x5)={0x0, 0x0}) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000b47000-0x20)={0x0, 0x4, 0xffff, 0x3, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00009f1000-0x4)=0x0, 0x4) 2018/01/14 21:59:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000001000-0xc)='/dev/audio#\x00', 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x4, 0x2, &(0x7f0000b88000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f000012e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000adc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8000, 0x800) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000559000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000d97000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e0d000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = getpid() r9 = gettid() r10 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000f4d000)=0x0, 0x80000) r11 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000049000-0x11)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) r12 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000cfa000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000386000)=0xe8) r14 = syz_open_dev$mouse(&(0x7f000091d000-0x12)='/dev/input/mouse#\x00', 0x1ff, 0x800) r15 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001c0000)='/dev/sequencer\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000000)=0x0) r21 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00007eb000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0) r23 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f000019a000-0x4)=0x0, &(0x7f0000ff4000)=0x0) stat(&(0x7f0000aa7000)='./file0\x00', &(0x7f00003be000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r26 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80001, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r28 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x103080, 0x0) r29 = socket$bt_hci(0x1f, 0x3, 0x1) r30 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007a5000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r31 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r32 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r33 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x40000, 0x0) r34 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r35 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0xc0, 0x0) r36 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000b6f000)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r37 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000079000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f000046e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000000000+0xba5)={&(0x7f0000001000-0xc)=@proc={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000034d000-0x90)=[{&(0x7f0000001000-0x398)={0x398, 0x18, 0x600, 0x5, 0x2, "", [@nested={0x180, 0x9, [@typed={0xc8, 0x1e, @binary="2ae3d78b79bfe70a7c19162e62afca8fab931311b136b9399d43cbbba334dddc932dddfed4728c8cd49d933bdaa17026411b90890624fdfe7b74231ef752d5cb2a89add9cea54c76097b256f6244c520bd63839aefe996cd6f72e8cadd4bddaa43e3a4f5d21809b3658b829620e3d0d87f0cc707a8f7345cd7302351fca42ac01e9b4b69f316605639bcffb69698f76d0a9a293e00ea648ba9d03b9db9fd354b0ec246b02cfdd100d8789b5775ad495370f8133fe8a612a5ed2402312b2660ab"}, @generic="63a7ebbd0fe9918b39b7f356a1b0781fd76190f201775e7364e3ee6908d3ef6c22f61b288fe2fa98ba2ceb274301e478c0a4743a7eba49d5d3d87035aa93c3148a4cf7b2f891002b921d6e3d33346acf0ba0ca370c0848cc3af3cd995ba477b1faa55f0f7a161d36beec314a79d9e641ab423459683da3136b5df69950193e9125e06074b65a675daf529b1145bcb4da8f758803792ecb657f174ff82b1953359476991998f507469042d248bb4bf56134d1025a"]}, @typed={0x104, 0x2, @binary="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"}, @generic="36a65e8e2fdf19a937aeca3be460461744cbf9fadb8218901082ee1e64f0376fb21cba42a537a9473289633bfc681825fb3e08f8120d20e632619e8206bed316884e0cf6362e47ee39d042e2713a57fb64497474e87fc1fe9770059ce55ce59a92c0031713f49d1159684f09b96c3131a1983fa8bda8be7b754c887e93d7bd4ad44fc12b1da6a29a4639c75b673c010d1164a777958012bc4e38a4ba990e9d9474b5f4a520b3a1987dba75d2f973bda3f9ef7a03bee8af3cac5d59ffd2ec2040a2fc5700be3bea39ea27b8f52b47ddf8538292ad61c8355956d095c46fbd8aaf98f1d0ec764a6c2c112927f590a5f89ee01d86", @nested={0x10, 0x2c, [@typed={0xc, 0x53, @fd=r1}]}]}, 0x398}, {&(0x7f0000000000)={0x4c, 0x1c, 0x900, 0x4, 0x0, "", [@generic="1f3371709d295f82828f554f9ead9b9457a1ed1a54b02805aa59cefb2007e88aa84e7ca48b54484e748797ff78fdf760a981695998f117eaaa6c25"]}, 0x4c}, {&(0x7f000005b000)={0x4b4, 0x41, 0x520, 0x6, 0x0, "", [@generic="d8fed43c4e0f63adb48df34d172064f074be8f0c502bf5eb5cf8544c2975f615411bdf972aff6554c9ac4737358f2c427b7572f0196948daec136c7e170252859ca4fe90dfe16f756c94732fcd418507000d75b6f21efce3f8709b8d252aeebdeceb469e65375faca08a54e62e28f103d510334b427221945c3e5726e26411a67290cd71e494c6f1a1c751557b221bfc68934e10604672fdc171382d64117f26525153e41f094290796feb89ec8a89f0ef369bb1a408cf5d6e591e1642cd9ec6b76b64594161264e81b48578cb670f7eaedd3e7547b48642f7ef56ae4619d82d", @generic="02138958e7de16bdc9f05b840481e9a97305080f5c5deaf478c3a002f84434f66b12afa3bdb76975c5acc34fe800be3036dbd1152181cb15415a0d57933763f8604e339d3042585c9ec09d5d75d740b3509cc6e5c23a643e083b4ca321df8cceda402223b40c1db505bebfc0fb44181a4b195d754733b669c2f0f85e2ba99b53ae7e4e8638e5058200349dbf6ed0a9397e4220d06d4934fe0adbd449a4a46e8eedc0156c9452003846a1e523f956af3c2acbe366b212e16a4ead7be157e7a17e76c8", @generic="dbb9c4bbc01272485baca82479e378ff1b2808dc59d801d35c1c47c4d89a9975550d393c9dad6866253858f9227fe542bea8bfcc537550e4912d8b5b84e03d496bcc25c0af0de5ab201a54f04b2ede7bd94a0e6209a0b1c7e449cb550739e3282723d02f98f71173956e9479eda104f35b65040a1d4db1693cb1e736e0359f104288b3a0eaa98afc1f8cab47d4d5cb9ca9404fbd484206b70ec8579efb08ec6003966c9d65fce78fe5c13b428295c0672e93c1804199a099f9", @nested={0x174, 0x8c, [@generic="e355e8d2ea39a7a4da733ae3303a52ab752ab3018aaf41647da8759a19916c33990716c41a175ea75609ef58a8be7f4f49f46bbf9e553f1b0c3a58d2478510378f3283e2645c587194c43a6a2a7647e9e6aecf5f33a14a0e5bd88f18896f0e37054bdbd7e48f678a36f92ef5b4ad341ca1ae53dbf6f3a93c8ee970860910fe3a", @typed={0x10, 0x70, @u64=0x5}, @typed={0x10, 0x7e, @u64=0x8000}, @typed={0x18, 0x87, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}}, @typed={0x18, 0x5e, @str='ppp0[keyring\x00'}, @generic="467b272eea677797009837fab9c2d7204ae28ebed02dbda9b3660a3f18cd4688a0b73b5ca60a65494bf70f303d68f42cc4dc2c4df1265278d0a3586d449081a1582a4e303a6f9e8cf4ea685f8e3be82036e29af5d777a47d3b8dd81248d3a0", @generic="ffde2b626ab0fe589aa87f3c28f651e8f29fc979bdfb765dc43d0f09efafd7b9a0587982818c89b048012fed5e2c7db80bd6bf1bfc2070ac767b87a51d9f"]}, @typed={0x8, 0x20, @void=""}, @typed={0x10, 0x52, @u64=0xfffffffffffffff7}, @generic="321e741ff49b8267745eacb5d0c7595af555054312b0b8b87f5fb99c45778fe4a5997857728dda80f3a22dd3ee66ecbc4543d20bf64ded5fbb82d7bf659ce30137f3ea55c056ae2e67ac3145c2105d8cd2d6ab0e27b1e3632559e6079f6ef73b9fd2daedafa997f3c2c913dfc9942ad26c0c43968a328d6d1b26a7274fdb899a58551aeef51aadddd4ad", @nested={0x1c, 0x6, [@typed={0x18, 0x1d, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}}]}, @typed={0x8, 0x1c, @void=""}, @typed={0xc, 0x7e, @uid=r2}]}, 0x4b4}, {&(0x7f0000001000-0x13e8)={0x13e8, 0x21, 0x200, 0x1, 0x0, "", [@nested={0x1168, 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@generic="3608cacc472d2e546702a106f2c21f699385f86ced4564655880817d480ded5e17a386108ea34c390d15d0d402879851f5ed242cd08d63"]}, 0x190}, {&(0x7f0000001000-0x11b4)={0x11b4, 0x26, 0x830, 0x3, 0x0, "", [@nested={0x1098, 0x5d, [@generic="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", @typed={0x88, 0x78, @binary="9431ac31fadabb5fdd67a7212123733a36818ace95bd6ab6f7a7afbf535da7506cd2ec4a16e1de54506f5fcac61041f1cb9fcc3e1724cab9e04097bf2e49ee6a044b6ef250fd54ce722b5f42facfbb3e0b7304fd58d24bd6befb898a78fe0015fda63467112af85871d39631995c4a9986ab8c49c4738d317404f13c38160c74"}, @typed={0xc, 0x7e, @fd=r18}]}, @nested={0xe4, 0x32, [@typed={0x10, 0x4, @u64=0x100000001}, @generic="f0197dbf50e0e9bc105fc13924716110915bda7b788621d12bb7bd349c101d60420119c284f9135e29ef821d9f65ba9eab91f7567c64f8057e6d77f4ea363030d9b36a9f3450afab", @typed={0xc, 0x92, @uid=r19}, @generic="c90bede1716523e598bbabd2c9f9fa0682851605cc6afe10ab5f61ef84634e5379bd54ceb702fb2fc905a6286254c57c977ec102589dd6f1d3c403af5d575dac417aa1cf6515802ac7028d28a8ed4e3b1da1ca9711a644c493c556da9560ca4ae9bce6c31cfe41065cb323513bcef92bc5d9b03886583743a76d5a57"]}, @typed={0x28, 0x37, @binary="ae0dc252fc319b026dd482c72fea474136e5af3e0f0d31d4ec43519fd993d276"}]}, 0x11b4}, {&(0x7f00009da000)={0x134, 0x3d, 0x200, 0x3, 0x0, "", [@nested={0xb4, 0x6a, [@generic="ec9039be44645bf396de0d8060ca69a4da0cdb24bc499c454871103d8c7b4a26fa8c1bb9ad85cb164313593b494af6946d6b113221128b556baf63af31f720cc7bd4708f400305e5e4a8776f7b290dea6df3260beffe6c2467f8665352eac5a623c7d29bcc8339bf13d4e40404aeb69ca62172c110531390eae3b702cda307edee63c353ed805944b923de417226d3ca40d0e0072eaaaf49cc6089729e2c982dcf10fbbb3b74152ef3081bb7bca830d9"]}, @typed={0xc, 0x3, @str='\x00'}, @generic="a5ee50aa23f123e8041a868caa19a4b5fdf50f9a747d80eeb13f2c6bbeabdff6cb2c43198d0da4abc89a8630d40141f7d440a5fd6f5ea26fde79619771c3a0d5dd4cd377169a206edd725a55b6e1aab35a94d567effa8ffbef0e619e7523f1d16cea98ea"]}, 0x134}], 0x9, &(0x7f0000001000-0xb8)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x28, 0x1, 0x1, [r26, r27, r28, r29, r30]}, @rights={0x30, 0x1, 0x1, [r31, r32, r33, r34, r35, r36, r37]}, @cred={0x20, 0x1, 0x2, r38, r39, r40}], 0xb8, 0x20008000}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r41 = socket(0x10, 0x802, 0x0) write(r41, &(0x7f0000dbd000)="2200000019000704009433280900040002000000000000000000000006001580a427", 0x22) 2018/01/14 21:59:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bce000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f000038b000-0x8)=0x4000) getsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000858000-0x2)=0x0, &(0x7f0000a4c000)=0x2) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/14 21:59:48 executing program 5: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x400, &(0x7f0000ad0000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) eventfd(0x9f92) sendto(r0, &(0x7f0000199000-0xd0)="c7", 0x1, 0x0, &(0x7f0000acd000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$llc(0x1a, 0x3, 0x0) recvfrom$inet6(r0, &(0x7f0000aba000)=""/15, 0xf, 0x0, &(0x7f0000aca000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000aba000)=@assoc_value={0x0, 0x0}, &(0x7f0000ac5000)=0x8) socket$inet6(0xa, 0x3, 0xfffffffffffffff7) 2018/01/14 21:59:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0xfffffde4}, {&(0x7f00006da000)=""/195, 0xffffff9b}], 0x2, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f00001d5000-0x4)=0xffffffffffffbc20) 2018/01/14 21:59:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0xfffffde4}, {&(0x7f00006da000)=""/195, 0xffffff9b}], 0x2, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f00001d5000-0x4)=0xffffffffffffbc20) [ 359.317632] IPv6: ADDRCONF(NETDEV_CHANGE): syz7: link becomes ready 2018/01/14 21:59:48 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f0000011000-0x32)="32000000180025ff0700940d091404028020fe20000400050000001e0f0009000b00000001024f0500000000000000d71888", 0x32, 0x0, 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000009000)='/dev/audio#\x00', 0x8, 0x1) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000014000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000)=0x8) syz_open_dev$sndmidi(&(0x7f0000002000)='/dev/snd/midiC#D#\x00', 0x6, 0x8001) 2018/01/14 21:59:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0xfffffde4}, {&(0x7f00006da000)=""/195, 0xffffff9b}], 0x2, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f00001d5000-0x4)=0xffffffffffffbc20) 2018/01/14 21:59:48 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000002000)={@generic="26003b909f4b6cd84ecf7f14a9447d0d", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000002000-0x20)={@common='gretap0\x00', @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000001000-0x10)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f000000b000-0x300)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x40047459, &(0x7f0000006000-0x4)=0x0) 2018/01/14 21:59:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x3f, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0xffdffffffffffffe) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000605000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000560000)='net/route\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$audion(&(0x7f0000d9c000)='/dev/audio#\x00', 0x6, 0x40000) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000c1d000-0x10)={0x0, 0x7, 0x0, 0x80000001}, &(0x7f0000822000)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000805000)={r4, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009db000)=0x8c) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f00005b1000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000e38000-0xc)={0x0, 0x0}) sendfile(r0, r2, 0x0, 0xff) 2018/01/14 21:59:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) readv(r0, &(0x7f000086a000)=[{&(0x7f00000be000+0x170)=""/179, 0xb3}], 0x1) r1 = socket$inet(0x2, 0x1, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000a13000)='/selinux/user\x00', 0x2, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000efb000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x4, 0xffff, @raw_hdlc=&(0x7f00009bd000)={0x1, 0x5}}}) r3 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000dc3000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000afe000-0x4)=0xe8) r5 = request_key(&(0x7f0000dd4000-0x8)='big_key\x00', &(0x7f0000e58000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00001e8000)='bdev\x00', 0xfffffffffffffffc) keyctl$get_persistent(0x16, r4, r5) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f000054d000)=0x3f, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r3, &(0x7f0000435000-0x16b)=@hdr={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "5d11a3", 0x8, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}, 0x3a) syz_open_dev$tun(&(0x7f0000ff7000)='/dev/net/tun\x00', 0x0, 0x20001) lremovexattr(&(0x7f000072d000)='./file0\x00', &(0x7f0000d26000)=@random={'osx.\x00', 'eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}) 2018/01/14 21:59:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x400080800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000743000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000287000-0x90)={0x7, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000005000)={{&(0x7f0000001000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000281000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1, 0x0}) 2018/01/14 21:59:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000ea8000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f000045b000-0x12)='/dev/snd/pcmC#D#c\x00', 0x4, 0x103080) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f000069c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f00002cd000-0x18)={0x0, 0x0, 0x0, 0x0}) writev(r1, &(0x7f0000876000-0x60)=[{&(0x7f000010a000)="eb802c385d66f6dc336511c4f8caf431c7833670278782eb1de417efb483ff8ccc7629c2041eb4600522032140c9b710c66cbb6a6a366bd6b0927e63ec4699e2b54c1b13", 0x44}, {&(0x7f0000393000)="1c9b3a5da6994399ad950b6c99ae0389817ead08a35dcf94e18d11b53448ff8b3622219ad108f26d558548abca748afc91b101cb388d35553238043a3268e52c22b6863fead6eb2281fea80b7e9fd88c29ec6aa99c94fb294f2c21edb1adf9e67b6338bad78dc23c12e86aef9ed9acaf8f180994db839bee131287f3e99e4199f469d0921da43f96c8e7f85d8f146ba89ec82436568e51004782a4120c6f4958bb90eb538c63fa4cb51d1ad2357db3e3823481004588da3a445999348dc7d8feecdda72b1831db41ceeb5a6926dfb73fc1c1f10158a930b262fb8d87e648e0f64922", 0xe2}, {&(0x7f0000ce6000)="27f5086ae71ffd84e0e36bc64ab3d4cc6f0c3df9dd1913267ab7dd", 0x1b}, {&(0x7f0000c00000)="b15c87f5ef35e4cca20759c2a4725c1109931b42999ed909c89e0403fc1b2ed3381ddd30cccb4ca44d11b2e6913bfee5554dc6d840debbad4c828a6d48bc2393f3caf6ad174fb0d49dba6ccc1fd121f2f206a195dfcc112bdabb64ecb7ad1fb3cce00de7c53b74f2beadc05312ace7157bc92e", 0x73}, {&(0x7f00000ca000-0x4f)="1092015df486e1259712026da52b90dbbb81eeccebf0abf38272818d5b06aab1f168f149acb86835b5bd4b342326d029b251eea9798475f32c76eec3a881124325987782d4b00614380a0c9cf6d278", 0x4f}, {&(0x7f0000419000)="3035c6b38afe8d3e36dd32bbd0b9387b5721976759ad71050e1e097b0234748f27aaa342bc", 0x25}], 0x6) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000026e000)={0x50, 0x0, &(0x7f0000b7f000-0x13c)=[@acquire={0x40046305, 0x0}, @transaction={0x40406300, {0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, &(0x7f0000856000)=[], &(0x7f00002ac000-0x30)=[0x30, 0x18]}}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f00006c3000)=""}) socket(0x15, 0x0, 0x0) 2018/01/14 21:59:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0xfffffde4}, {&(0x7f00006da000)=""/195, 0xffffff9b}], 0x2, 0x0) 2018/01/14 21:59:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f00002a9000-0xd0)="dc13b51a5be6306e78dd580871ab2144ece470d734cf0196f75d43c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f800000004d602783d75dd05a04c57d9b2d039128a5d071038a46611f937f9857d4ff812a8f9fc3f0719020000000000000000d359bdeb62e18a769c862f856c59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d325f0100029755668fa3f9b8974fec92b83b614657ad31300007a63e6ddfaeda0896440f396f4b9b3f5a2db8352780dff43fb45a7883", 0xd0) connect$inet6(r0, &(0x7f0000ef4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe2(&(0x7f00005a7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ebc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r4, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) r5 = getpgid(0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00003a5000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e77000-0x4)=0x2c) fcntl$setsig(r3, 0xa, 0x12) r6 = dup2(r2, r4) fcntl$setown(r3, 0x8, r5) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r6, 0x800455d1, &(0x7f0000040000)=""/19) dup3(r1, r0, 0x0) tkill(r5, 0x13) 2018/01/14 21:59:48 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000003000-0x8)='./file0\x00', 0x240001, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000004000-0x4)={0x0}, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000005000-0x8)=@assoc_value={0x0, 0x8000000080000}, &(0x7f0000003000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000003000)={r1, @in6={{0xa, 0x1, 0x4c8a, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x90c4f13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xf07}, &(0x7f0000003000-0x4)=0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000001000-0x51)=""/81, &(0x7f0000005000-0x4)=0x51) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={r2, 0x9}, &(0x7f0000003000)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000002000)=0x0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x5) connect$packet(0xffffffffffffffff, &(0x7f0000002000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="7d01f5ab60b7", [0x0, 0x0]}, 0x14) getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000002000-0x4)=0x41, &(0x7f0000000000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000006000-0x4)=@assoc_id=r3, 0x4) 2018/01/14 21:59:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0xfffffde4}, {&(0x7f00006da000)=""/195, 0xffffff9b}], 0x2, 0x0) 2018/01/14 21:59:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0xfffffde4}, {&(0x7f00006da000)=""/195, 0xffffff9b}], 0x2, 0x0) [ 359.519015] binder: 27952:27954 Acquire 1 refcount change on invalid ref 0 ret -22 [ 359.536073] binder: 27952:27954 got transaction to invalid handle [ 359.542715] binder: 27952:27954 transaction failed 29201/-22, size 0-16 line 2788 2018/01/14 21:59:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00005ad000-0xc)={0x7, 0xffffffffffffffff, 0x1}) readlinkat(r0, &(0x7f0000ccb000-0x8)='./file0\x00', &(0x7f00004f1000-0x1000)=""/4096, 0x1000) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000394000-0x4)=0x4, 0x4) prctl$setmm(0x23, 0x6, &(0x7f000095e000/0x2000)=nil) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000847000)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e70000ffe9ff09149b00f99b", 0x12, 0x0, 0x0, 0x0) 2018/01/14 21:59:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0xfffffde4}, {&(0x7f00006da000)=""/195, 0xffffff9b}], 0x2, 0x0) 2018/01/14 21:59:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000962000)={0x0, 0x0, 0x30}, &(0x7f000070f000)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00003d4000-0x10)={0xf5c, 0x8000, 0xffffffff, 0x1000000000854, r2}, &(0x7f00001a8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000d87000-0x8)={r3, 0x2}, &(0x7f0000654000)=0x8) fchdir(0xffffffffffffffff) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000087d000)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f00006a2000-0x8)={0x0, 0x0, 0x0, 0x0}) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b85000-0x8)={0x0, 0x0}) r8 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f00007e2000-0x10)={0x0, 0x0}) mq_timedreceive(r4, &(0x7f0000feb000-0xe0)=""/224, 0xe0, 0x0, &(0x7f0000668000)={r9, r10+30000000}) mq_timedsend(r8, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f000064a000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000ff000-0x4)=0xc) r12 = syz_open_procfs(r11, &(0x7f00009fb000)='net/tcp\x00') setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000921000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000138000-0x4)=0x0, &(0x7f00005ea000-0x4)=0x4) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000000000)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r12, 0xc04064a0, &(0x7f00009da000)={&(0x7f0000e0d000)=[0x0, 0x0, 0x0], &(0x7f0000cd3000)=[0x0, 0x0, 0x0, 0x0], &(0x7f000052f000)=[0x0], &(0x7f00004cf000-0xc)=[0x0, 0x0, 0x0], 0x3, 0x4, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0}) fsetxattr(r1, &(0x7f00008ca000-0x9f)=@known="73000000000000008165766d002736fe8b0ec45bab3123e9f2b343ec3d21645d15239ae91368b97e25de2e8c9330a75ccd63b1e3c0d69a55b2b870433c1774a7d24888e23d6c7f1eda766f071f13302efc63682d08afaa36d9dc7ea99e19b454a4ba05f59ee141944f9fdf82f8b5fb68074a0841373bbede0755e34524489aa6b3eab9566e13d2b399cceb158f8bdb83bb24210c184871800230a469169f5b", &(0x7f0000902000)="2d1fa6a1a2fc1e4e9d86da059e21e61f56b9e04e0f23dd51994401c8b0a8f024bef47c6128f6f40419fbb3bd970e05335781ba054ce08b96d2f2904c56858bf5e2ac4c1dfdbf436ed1ba17f0c0609a3c1cea2564832ad48e45969148359fa2adcf405aff80569b36f81bfe1054b4d02dcbd8a60b9456ed0cdc525364e700e39c04c75042a1ae727bc262ee525da72a149f88cbbfb7d14b69ba79bf4289813f005f17e226f00c7779a48e1c1ffe85648d74a4e76bdcdb99b4487b1e0c77a750019ed560ab1122c35609ff49cc4c37ec3dbb23579d8f477ededaa70f3fb36ce004462de7ab0a", 0x185, 0x1) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f00001ba000-0x10)=[{0x4, 0xfffffffffffff108}, {0x0, 0x2}], 0x2) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r4, 0x40045542, &(0x7f0000244000-0x4)=0xfffffffffffffff9) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000624000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d06000)=0xc) setpriority(0x1, r13, 0x21d) ioctl$KVM_SMI(r5, 0xaeb7) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/01/14 21:59:48 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0xfffffde4}, {&(0x7f00006da000)=""/195, 0xffffff9b}], 0x2, 0x0) [ 359.570548] device eql entered promiscuous mode [ 359.586336] binder: 27952:27954 Acquire 1 refcount change on invalid ref 0 ret -22 [ 359.595009] binder: 27952:27954 got transaction to invalid handle [ 359.601480] binder: 27952:27954 transaction failed 29201/-22, size 0-16 line 2788 2018/01/14 21:59:48 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000016000)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000f000)={&(0x7f0000006000)=@newspdinfo={0x1c, 0x24, 0x601, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv6_hthresh={0x8, 0x4, {0x0, 0x0}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000017000)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000019000-0x8)='./file0\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000017000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xbe, 0x7ff, 0x51, 0x3, 0xfffffffffffffffb, 0x1, 0x20, 0x40, 0x1, 0x1ff, 0x0, 0x9, 0xceb, 0x0, 0x955c]}, &(0x7f0000016000)=0x108) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000019000)={r3, 0x5}, &(0x7f000001a000-0x4)=0x6) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000010000-0x78)={0x90c800000000, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x266, 0x0, 0x803b, 0xf83, 0x9, &(0x7f0000013000)=@generic="b4d1728abe8e67b28712dbc761962300", 0x1ff, 0x5, 0x0}) lgetxattr(&(0x7f0000011000-0x8)='./file0\x00', &(0x7f0000006000-0x11)=@known='security.selinux\x00', &(0x7f0000011000)=""/0, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000005000-0x18)={0x4, 0x16, 0x8, 0x3, 0x4, 0x8001}) fstatfs(r0, &(0x7f0000015000)=""/196) socket$inet_icmp_raw(0x2, 0x3, 0x1) flistxattr(r0, &(0x7f0000008000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000018000-0x14)={r3, 0x2, 0x4, 0x0, 0x3f, 0x100}, &(0x7f0000018000-0x4)=0x14) 2018/01/14 21:59:48 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0xfffffde4}, {&(0x7f00006da000)=""/195, 0xffffff9b}], 0x2, 0x0) [ 359.635145] binder: undelivered TRANSACTION_ERROR: 29201 [ 359.643982] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/14 21:59:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000412000)='statm\x00') fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000937000-0x4)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000e3a000-0x4)=0x0) r1 = getpid() getpgid(r1) writev(0xffffffffffffffff, &(0x7f0000ecc000)=[], 0x0) ioctl$KDENABIO(r0, 0x4b36) 2018/01/14 21:59:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffc1, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000072b000-0x1000)="", &(0x7f00006c8000)=0x0, &(0x7f0000d7e000)=0x0, &(0x7f0000e78000-0xba)="") 2018/01/14 21:59:48 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000518000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) perf_event_open(&(0x7f00000d5000)={0x5, 0x78, 0x1000, 0x182f, 0x4, 0x8, 0x0, 0x0, 0xa, 0xd, 0x81, 0x55fc, 0x3f, 0x1ff, 0x899d, 0x1f, 0x0, 0x7f, 0x101, 0x80, 0x6, 0x1, 0x3, 0x10001, 0x24bcc43c, 0x81, 0x50, 0x6, 0xe, 0x1, 0x2, 0x4811, 0x5, 0x3f6, 0x7fff, 0x0, 0x8, 0x8, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000000000+0x464)=0x0, 0x2}, 0x808, 0xfffffffffffffffa, 0x2208df75, 0x4, 0x5, 0x6, 0x10000, 0x0}, r1, 0x8001, r2, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) 2018/01/14 21:59:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:48 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0xfffffde4}, {&(0x7f00006da000)=""/195, 0xffffff9b}], 0x2, 0x0) 2018/01/14 21:59:48 executing program 2: r0 = socket$inet6(0xa, 0x100000003, 0x10000000003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xd2, &(0x7f0000001000-0x8f)=""/143, &(0x7f000017e000)=0xffffffffffffff9f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETAF(r1, 0x5404, &(0x7f00009f1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000000)="944d5323c07861a773a4120ddecf2ab56da6c3e5e4b91b69b393af6da8ca2db4b0a40badd0710480465e43626a8dd63d19b6b852f4a7e534d54ce959eb71f522609f03539f5b8f9111abd1030de4c14806f5fb19e349860ce1af7f61b569c723c10b84b0b7bed52e266c0f2c0dea984fded47f2e2796347d4d4a9e47caf7955689e69c1ff66c6a5b62ecd9c6363c39ed58e872c029505ea7578e29aea64f58d3f69ce8602204df587f30b33f7f2db6b0dcdc2c5017521d5d0f11d149530f6ace39aa543bd78b57137d1b309b957e", 0xce) 2018/01/14 21:59:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f5f000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000427000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000852000-0xf3)=""/243) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) request_key(&(0x7f0000670000)='rxrpc\x00', &(0x7f0000b38000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000c53000-0x1)='\x00', 0xfffffffffffffffc) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f00003ee000)={0x4, 0xffffffffffffffff, 0x0}) syz_open_dev$vcsn(&(0x7f0000178000-0xa)='/dev/vcs#\x00', 0x4816000000000, 0x80000) openat$dsp(0xffffffffffffff9c, &(0x7f00004ca000)='/dev/dsp\x00', 0x40, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000005000)={0x4, 0xffffffffffffffff, 0x0}) 2018/01/14 21:59:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(0xffffffffffffffff, 0xc0046d00, &(0x7f0000001000-0x1)=0x0) listen$netrom(0xffffffffffffffff, 0x7) 2018/01/14 21:59:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0xfffffde4}, {&(0x7f00006da000)=""/195, 0xffffff9b}], 0x2, 0x0) 2018/01/14 21:59:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003b9000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f0000014000)={0x0, 0x0, []}) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000b6c000-0x4)=0x0) bind$inet(r2, &(0x7f0000564000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f9d000-0x11)='/selinux/context\x00', 0x2, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f000016b000)={[0x40, 0x100, 0x8000, 0x0, 0x7f, 0x2, 0x1000, 0xf52b, 0x703d8af4, 0x9, 0x7, 0x6, 0x40, 0x5, 0x6, 0xbce1], 0x3002, 0x800}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000255000-0x28)={0x2, 0x0, [{0x11e, 0x0, 0x1}, {0xa92, 0x0, 0x4}]}) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000014000)={0x0, 0x0, []}) fcntl$setlease(r3, 0x400, 0x2) socketpair(0x0, 0x0, 0x0, &(0x7f000044d000-0x8)={0x0, 0x0}) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000d1f000)=0x8, 0x4) socketpair(0x2, 0x4, 0x6, &(0x7f0000fec000-0x8)={0x0, 0x0}) 2018/01/14 21:59:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000bb9000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ff9000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000326000-0x8)={0x0, 0x9}, &(0x7f0000348000-0x4)=0x8) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00007bd000)={r2, 0x8001}, 0x6) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00003f7000)={0x0, 0x6}, 0x8) bind$inet6(r0, &(0x7f0000d7f000)={0xa, 0x1, 0x3e, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x79, &(0x7f0000800000-0x3)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/14 21:59:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00006c8000-0xd)='/dev/dmmidi#\x00', 0x1, 0x801) r1 = openat(0xffffffffffffffff, &(0x7f000093d000-0x8)='./file0\x00', 0x2, 0x2) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000a78000)={r1, 0x5, 0x0, "379f925d4c36dde75cb54889ca54c3a9c18037d4124610e2e1cce624f8fd783d44ef4a4fd9ea083908605179116cd277f2a3b83911f005cc11bc8dc083aa1c83f7d101f002e6598c39bff2a9b8b5d561cdbb3dab6c747c835682967dfb3b77b2d9b1e350d0d79aa847525b52519b5b9e99191a27692d9f0f0b7252"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000e6b000)="330000000000000032400000ff7f000000000000000700e16d7e7386a4225dffe400000000000000d5a498ec9bdc0900103537052f900819006a0000000000000000002600a1004f", 0x48) ioctl$void(r2, 0x5450) 2018/01/14 21:59:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000dfa000-0x8)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000072b000)=0x4, 0x4) r1 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f000048e000-0x26)=""/38) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00004c9000)={0x5, {{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]}}, 0x90) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000e1e000)=0x4, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x20000000003e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000090b000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000cb2000-0x4)=0x9) 2018/01/14 21:59:48 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000ad3000)=0x0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r1, &(0x7f0000001000-0x10)={0x3, {"a30d94d1552f86"}, 0x7fffffff}, 0x10) 2018/01/14 21:59:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x801, 0x14d699aa, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000000)="ae9b02c07a2af22c0e82eaac7bdc6d7734e86d5921922b2226cbcd30af3401d299481b778274852aec0be7598cf05a604733c75b7f6bbcb840deb075d77924d2b31f16be8fd651980e90e6492eca4b60b3f08fe282679d8931def45f5f51ff93c736008577c76ae3612fb83215b155d93fbbb97ad846ce76abe1e852055961e7fd6d86c84888e1e3bf2892f4bedef81013b6e2d3e86b33b2e014935455e723468728b8d3135cac599ec4b889") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x7, 0xffffffffffff726a, &(0x7f0000000000)=""/207, &(0x7f0000002000-0x4)=0xcf) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/vcs\x00', 0x80000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000003000-0x8c)={0x0, @in6={{0xa, 0x2, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xca90}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001000-0x90)={r3, 0x88, "c541bd6204f10504431f535b366e5528ec634d268502831127974f806b2033c965200f7bdc40c2ad68f2f10739f77e4e7947fe398bcad66f3edd1783ba2dcfedac1aacf47e47f1c0df836ffd861d0f0240b963c398717b48c4e472a28ae1dd51212f8d564763aaf4f78995b49ebb0681c42966c9569b514168d4283547c0fa347bef2cdc29a5c3b7"}, &(0x7f0000002000-0x4)=0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000215000)='net/ptype\x00') rt_sigprocmask(0x0, &(0x7f00007f3000)={0xfffffffffffffffe}, 0x0, 0x8) ioctl$TIOCCONS(r4, 0x541d) setrlimit(0x1, &(0x7f0000f12000)={0x40000, 0x0}) ftruncate(r4, 0x3) 2018/01/14 21:59:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0xfffffde4}, {&(0x7f00006da000)=""/195, 0xffffff9b}], 0x2, 0x0) 2018/01/14 21:59:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0xfffffde4}, {&(0x7f00006da000)=""/195, 0xffffff9b}], 0x2, 0x0) 2018/01/14 21:59:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget(0x1, 0x100) msgctl$MSG_STAT(r0, 0xb, &(0x7f000026a000-0xb7)=""/183) r1 = getpgid(0x0) ptrace$pokeuser(0x6, r1, 0x9, 0x7ff) syz_emit_ethernet(0x2e, &(0x7f0000e61000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) r2 = syz_open_dev$sndpcmp(&(0x7f0000576000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400000) getsockopt$inet6_dccp_int(r2, 0x21, 0xf, &(0x7f00006d6000)=0x0, &(0x7f0000fab000-0x4)=0x4) 2018/01/14 21:59:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000731000-0x10)='/dev/input/mice\x00', 0x0, 0x400) ioctl$TCFLSH(r1, 0x540b, 0x80000001) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000569000)="1f0000001a001bf200001321fdf3167600041d0100008d3d93391a0001454a", 0x1f) recvmmsg(r0, &(0x7f0000c93000-0x3c)=[{{&(0x7f0000989000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x1, &(0x7f000046b000)=[{&(0x7f0000129000-0x99)=""/153, 0x99}, {&(0x7f0000b8e000)=""/80, 0x50}, {&(0x7f0000094000-0x52)=""/82, 0x52}, {&(0x7f00001a9000)=""/211, 0xd3}], 0x4, &(0x7f0000c7f000-0x78)=""/167, 0xa7, 0x0}, 0x0}], 0x1, 0x0, 0x0) ioctl$TIOCNXCL(r1, 0x540d) 2018/01/14 21:59:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000f1a000)=0x0) gettid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000da0000-0x4)=0x0) syz_open_procfs(r0, &(0x7f00009f7000)='ns/pid\x00') syz_open_procfs(0x0, &(0x7f0000883000)='ns/pid\x00') 2018/01/14 21:59:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0xfffffde4}, {&(0x7f00006da000)=""/195, 0xffffff9b}], 0x2, 0x0) 2018/01/14 21:59:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000424000)="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", 0xfc) bind$bt_sco(r0, &(0x7f0000284000-0x8)={0x1f, {0x800, 0x8001, 0x9, 0x80, 0x4, 0x3}}, 0x8) [ 359.908695] kvm [28025]: vcpu0, guest rIP: 0x3002 ignored wrmsr: 0x11e data 0x1 [ 359.978618] netlink: 40 bytes leftover after parsing attributes in process `syz-executor7'. [ 360.004258] kvm [28025]: vcpu0, guest rIP: 0xfff0 ignored wrmsr: 0x11e data 0x1 [ 360.008555] netlink: 40 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/14 21:59:48 executing program 0: clone(0x0, &(0x7f00009df000)="", &(0x7f000083d000-0x4)=0x0, &(0x7f0000038000)=0x0, &(0x7f0000fe4000)="") prctl$intptr(0x24, 0x6) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x4, 0x0, 0x0, 0xffffffffffffb2f2}) r2 = getegid() setgid(r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x138, r1, 0x2, 0xabe}) 2018/01/14 21:59:48 executing program 4: semget$private(0x0, 0x6, 0x2) r0 = semget(0x3, 0x1, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000000)={0x6, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fb000)=0xc) semop(r0, &(0x7f000088b000-0x1e)=[], 0x0) 2018/01/14 21:59:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000072c000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000803000-0xa2)=""/162) 2018/01/14 21:59:48 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f000000c000-0x9)='/dev/dsp\x00', 0x2, 0x0) ioctl$int_in(r0, 0x800000c0044dff, &(0x7f0000001000)=0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f000000d000-0x2b)=""/43, 0x2b, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000d000)=0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f000000e000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, r2}, 0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f000000c000)=[{&(0x7f000000d000)=""/0, 0x0}, {&(0x7f000000d000)=""/229, 0xe5}], 0x2) 2018/01/14 21:59:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0xfffffde4}, {&(0x7f00006da000)=""/195, 0xffffff9b}], 0x2, 0x0) 2018/01/14 21:59:48 executing program 2: mmap(&(0x7f0000000000/0x44e000)=nil, 0x44e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f000044e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f000044e000)='/dev/input/mouse#\x00', 0x200, 0x0) mmap(&(0x7f000044e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc2, &(0x7f000026a000)=""/146, &(0x7f000044f000-0x4)=0x92) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f000043c000-0x37)=""/55) syz_open_dev$mice(&(0x7f00003cc000-0x10)='/dev/input/mice\x00', 0x0, 0x0) 2018/01/14 21:59:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x3, 0x3}) r0 = mq_open(&(0x7f00003b0000)='/dev/hwrng\x00', 0x0, 0x0, &(0x7f000075b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = shmget(0x0, 0x7000, 0x20, &(0x7f00008ee000/0x7000)=nil) stat(&(0x7f0000996000)='./file0\x00', &(0x7f0000871000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() r4 = geteuid() getresgid(&(0x7f0000e83000)=0x0, &(0x7f0000cbe000-0x4)=0x0, &(0x7f0000e31000)=0x0) r6 = gettid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000682000)=0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f0000cf8000-0x70)={{0x3, r2, r3, r4, r5, 0x80, 0xec0, 0x0, 0x0, 0x0}, 0x6, 0x8, 0x101, 0x9, r6, r7, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000770000)={0x2, [0x0, 0x0]}, &(0x7f0000edb000-0x4)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000a7f000-0x8)=@assoc_value={r8, 0x7}, 0x8) 2018/01/14 21:59:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0xfffffde4}, {&(0x7f00006da000)=""/195, 0xffffff9b}], 0x2, 0x0) 2018/01/14 21:59:48 executing program 4: r0 = socket$kcm(0x29, 0x802, 0x0) unshare(0x400) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000ad0000)=[], 0x0) fstat(r1, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 21:59:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:48 executing program 0: r0 = socket$inet(0x2, 0x80003, 0x80000000005) openat$pfkey(0xffffffffffffff9c, &(0x7f00003bc000)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000f01000)=0x0, 0x4) 2018/01/14 21:59:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0xfffffde4}, {&(0x7f00006da000)=""/195, 0xffffff9b}], 0x2, 0x0) 2018/01/14 21:59:48 executing program 5: r0 = socket$inet6(0xa, 0x80048, 0x7) setsockopt(r0, 0x84, 0x102000001, &(0x7f0000002000+0xdb8)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x0, 0x8000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0, 0x1, 0x1, 0x84}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xffffffffffffffe1, 0x800b, 0x4, 0x1, r1}, &(0x7f00004ab000-0x4)=0x10) 2018/01/14 21:59:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0xfffffde4}, {&(0x7f00006da000)=""/195, 0xffffff9b}], 0x2, 0x0) 2018/01/14 21:59:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000346000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000360000)=0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000dc1000+0xa1e)={0x0, 0x9}, &(0x7f00007f0000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009ee000)={r3, 0x188, 0x20}, 0xc) io_submit(r1, 0x1, &(0x7f00007eb000-0x8)=[&(0x7f00005b5000)={0x0, 0x0, 0x0, 0x8, 0x0, r2, &(0x7f0000aff000)="217696a7f54ff900f9a9bf18233277ae", 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/14 21:59:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d98000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000510000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000075f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000340000-0x4)=0xc) syz_fuseblk_mount(&(0x7f00007ad000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', 0x1000, r0, r1, 0x10001, 0x3, 0x80000) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b53000)='/selinux/enforce\x00', 0x4800, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000a3b000)=0x1ff, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000cc7000-0xc)={0x0, 0x1, 0x6, 0x800, 0x5899}, 0xc) r3 = socket$netlink(0x10, 0x3, 0xc) getpeername(r3, &(0x7f0000982000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00001f3000)=0xe) bind$netlink(r3, &(0x7f00001ac000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x800000000020003}, 0xc) 2018/01/14 21:59:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000036c000-0x4)=0x0, 0x5, 0x0, &(0x7f0000f0b000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/14 21:59:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/14 21:59:48 executing program 4: pipe2(&(0x7f0000942000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000a67000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000b50000-0xc)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, r2}, 0xc) writev(r1, &(0x7f0000980000-0x10)=[{&(0x7f00004c0000-0x3c)="34000000130019470400ff00000900ffefffdfe6010000002b78ffffffec8005110001000000000000000000001800010018e907", 0x34}], 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getegid() 2018/01/14 21:59:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000062d000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000806000)=""/87, 0x57) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f000004d000)="612a656d31c8d16370757365743a2163707573657400") socketpair$llc(0x1a, 0x0, 0x0, &(0x7f000085b000-0x8)={0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x1f) io_setup(0x3, &(0x7f0000719000)=0x0) vmsplice(r1, &(0x7f00006dd000)=[{&(0x7f0000739000-0x91)="b651730bae3e6b66cfe62738378b39a810308d6f3c457d496028344458effafca234f59f7cec633612f8838d41f6fb30603330c4b4b6c6dd4b8165c8b5965547ec32fb69aeb620971e14068a79fc6d343bec8110d13e1851072090c8118f45bd24a8d74bf9cb884c99b41293ea09d93b1cab05b650cef623617668e8b124343df8e6a921a6dee4b85981c460c65cb2346e", 0x91}, {&(0x7f0000db9000)="da1da00bd4c44ee63fcf8ea23d4725ba79f8ea5842b58920c9a5e9fdc23605415a2f22e4f35b14e05a78f9893f0194f271a068a2c2221b4dde962944763a88e7a9bdb69a239db0845c621a3dfc211246e3a1fca7919bb478bdb14fb6f54b503afa9bd21322a8362ef8ef33c9a8735a7d163741129fd59f10e422763ede22cf1b895a2b4517ac0a247d4ed97ea8bf65fed36fb36f268874b4cebc6c349f2ff222434a0937d3dfc4b3b1d635", 0xab}, {&(0x7f00008ab000)="07b73ba98ea97496351600ee65ad419a5541d92e7df42d90dbd5e411ddaaee371a4fbc8988bf79b089a3fb8efc944d735e56a853205da5788a3312bb555dd90b6bfb76291caf60172b47ee1e86125d626888e24caf914cc5", 0x58}, {&(0x7f0000864000-0x5d)="93a9a266d10860f1c61dcf373a6d3442cfc02c09979ff649ab449b07cfcfa60b3585dad33e3ceee42029f79064f002f450faaf3f6a1523d41a50d5bc783914ca92c423db0adf2895cc133b067f33c5fd13a1991e99c43fe8cadab98203", 0x5d}, {&(0x7f000020c000)="189f88669b9ae8ed0e28a39c69e3b6fc3647f8226367087687235a42c196e6c91c4223f74789b206bfb794a1971b065c317c83bb03179a4a55165447df68b61bc6288860d29e0297a28e1dcc4f294ee8fc08ecec3a252f054d87890c9ca419a7693c691265082ed5a00c63534d22273798438301e277b97652be999b0ae8f8838557d936941659d5d8be63d66f0b24b656ed603fdfb304a8035e4357cd3c32f4807d8f6dc5acfe8101716338d89babfbaa8761d071810bdaf3e012b92d0d580cc5bda933e0538580b7b2d486f7da2ca83c4aa7259f095467ef760d11a8d334b308c02e75e930cc8444554c8204f73e9f417b15b4ece4b2530a", 0xf9}], 0x5, 0x2) r2 = creat(&(0x7f00000ca000-0x8)='./file0\x00', 0x0) getsockname(r2, &(0x7f000002d000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000380000-0x4)=0xe) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000dbd000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$VT_ACTIVATE(r3, 0x5606, 0x7) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, 0xffffffffffffffff) fcntl$setlease(r3, 0x400, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0x0) get_mempolicy(&(0x7f00007af000)=0x0, &(0x7f00003a5000-0x8)=0x0, 0x7f, &(0x7f00008bd000/0x4000)=nil, 0x2) r4 = bpf$MAP_CREATE(0x0, &(0x7f000024d000-0x2c)={0xa, 0x5, 0x800, 0x3ff, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) openat$dsp(0xffffffffffffff9c, &(0x7f0000b90000)='/dev/dsp\x00', 0x40000, 0x0) tee(r4, r3, 0x9, 0xe) 2018/01/14 21:59:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d6d000)='cgroup\x00') connect(r0, &(0x7f0000de5000)=@ipx={0x4, 0x3, 0x101, "f9ed6c44b95c", 0x4, 0x0}, 0x10) preadv(r0, &(0x7f0000b39000)=[{&(0x7f00003fc000)=""/1, 0x1}], 0x1, 0x0) memfd_create(&(0x7f000000d000)="2776626f786e6574312a73656c696e7578657468312ce000", 0x3) 2018/01/14 21:59:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() ptrace$setregset(0x4205, r0, 0x205, &(0x7f0000612000)={&(0x7f0000799000)="fb4d70e5c862cbbc71a8ccfaace69ab399043009c49d7199ee686b1b390dc93b0383731403b5e7ae391257863246f5f97eee6c52798d6230dc7f33163d84679d273657ce4b11ddd4134b70efaed60eb2df62eaf47226ea3031d0", 0x5a}) r1 = socket(0x1d, 0x2, 0x7) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000e03000)=@generic={0x20000000000001e, "0103000000040000000000003300000000a979f31db30c7bcc790405c7bad62e0a63a632ed4938323273fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f67dcf160e7e592358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00001fa000)=0x0, &(0x7f000092e000-0x4)=0x4) bind(r1, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000000000fc00000005a121b80c00000000800000002e0a53b232394a0000000100000000ffff0f82e52b0a669ae43a620170a00021f069ca021f6f65dc1161e7068f358c00f9ecff1458d1ea03000030ffff000000090003b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151eb1849"}, 0x80) 2018/01/14 21:59:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0xfffffde4}, {&(0x7f00006da000)=""/195, 0xffffff9b}], 0x2, 0x0) 2018/01/14 21:59:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000aac000)='/dev/sg#\x00', 0x0, 0x0) sendmsg$nl_crypto(r0, &(0x7f00005c8000)={&(0x7f0000500000-0xc)={0x10, 0x0, 0x0, 0x9204048}, 0xc, &(0x7f00001ff000)={&(0x7f00009ca000-0x108)=@del={0x108, 0x11, 0x12, 0x4, 0x1, {{'rfc4106-gcm-aesni\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x2}, {0x8, 0x1, 0x10000}, {0x8, 0x1, 0x400}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x7}]}, 0x108}, 0x1, 0x0, 0x0, 0x0}, 0x8000) select(0x40, &(0x7f0000039000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x40)={0x80200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000032000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000004c000)={0x77359400, 0x0}) [ 360.205871] kauditd_printk_skb: 117 callbacks suppressed [ 360.205879] audit: type=1326 audit(1515967189.008:5540): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=28123 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 2018/01/14 21:59:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b28000)='./file0\x00', 0x0) r0 = shmget$private(0x0, 0x3000, 0xc8b329fae751726f, &(0x7f000018a000/0x3000)=nil) shmat(r0, &(0x7f0000ce8000/0x4000)=nil, 0x0) mount(&(0x7f0000072000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000026000)='mqueue\x00', 0x0, &(0x7f0000769000)="") mknod(&(0x7f000006e000)='./file0/file0\x00', 0xfff, 0x0) execve(&(0x7f000073d000-0xe)='./file0/file0\x00', &(0x7f000085d000-0x8)=[], &(0x7f0000fca000)=[]) 2018/01/14 21:59:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/14 21:59:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) 2018/01/14 21:59:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x3, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000e75000-0x9)='/dev/dsp\x00', 0x80300, 0x0) syz_open_pts(r1, 0x292000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f000049c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e5e000)=0x1a0) connect$ipx(0xffffffffffffffff, &(0x7f0000de4000)={0x4, 0x0, 0x0, "f13330f0f707", 0x0, 0x0}, 0x10) 2018/01/14 21:59:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000027b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000ec3000)={0x18, 0x0, &(0x7f00009e5000)=[@request_death={0x400c630e, 0x2, 0x3}, @increfs={0x40046304, 0x3}], 0x80, 0x0, &(0x7f00004af000)="aa57b2a4933d5fade08c67dab19f7e17aa6a1296830a329c632c5fc93a6690ba903048095852956b6864ec82e2625c25588817e411fe02a115f52f887cc6d6d2d34ce679635b4aa2b8eff0659924f2fcec891547fa102ef3db151a7e0839d5d4fb589bdc438ad8979d0918996e6074902d858776790e89d801ffb60b97a0b0ad"}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000b9c000-0x4)=0x8000203) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001b2000)={@common="690036744800700100", @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}}) r2 = socket(0x10, 0x803, 0x0) stat(&(0x7f000014b000)='./file0\x00', &(0x7f0000eb5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f000027b000-0x4)=r3) sendto(r2, &(0x7f00009b5000)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) 2018/01/14 21:59:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) bind$netlink(r0, &(0x7f0000d26000-0xc)={0x10, 0x0, 0x0, 0xa6e}, 0xc) bind$netlink(r0, &(0x7f00001b7000)={0x10, 0x0, 0x0, 0x1}, 0xc) pipe(&(0x7f0000d7f000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000d0a000-0x10)={0x0, 0x60, &(0x7f0000b1a000)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000de8000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f31000)={r2, 0x5}, 0x8) [ 360.295104] audit: type=1326 audit(1515967189.008:5541): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=28123 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 360.350449] audit: type=1326 audit(1515967189.017:5542): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=28123 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=16 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 360.377072] audit: type=1326 audit(1515967189.017:5543): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=28123 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 360.403659] audit: type=1326 audit(1515967189.017:5544): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=28123 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 360.429656] audit: type=1326 audit(1515967189.047:5545): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=28123 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=206 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 360.454565] audit: type=1326 audit(1515967189.047:5546): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=28123 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 360.479410] audit: type=1326 audit(1515967189.047:5547): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=28123 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 360.504207] audit: type=1326 audit(1515967189.053:5548): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=28123 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=278 compat=0 ip=0x452cf9 code=0x7ffc0000 2018/01/14 21:59:49 executing program 2: 2018/01/14 21:59:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000d13000-0x8)='./file0\x00', 0x410882, 0x4) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000d30000-0x4)=0x0, 0x4) 2018/01/14 21:59:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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) 2018/01/14 21:59:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[], 0x0, 0x0) 2018/01/14 21:59:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000b5d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000461000-0x4)=0x0) r1 = syz_open_dev$adsp(&(0x7f0000dab000-0xb)='/dev/adsp#\x00', 0x9, 0x40800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000f1000-0x8)={0x0, 0x0, ""}, &(0x7f0000258000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00006c3000-0x8)={r2, 0xbec7, 0x5}, &(0x7f0000f3a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000869000)={0x0, 0x8, 0x5}, &(0x7f00006bb000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000959000-0xc)={r3, 0xd220, 0x30}, &(0x7f0000022000)=0xc) 2018/01/14 21:59:49 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x20)={@common='eql\x00', @ifru_flags=0x1500}) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000003000)={0x0, 0x18, "a0cc78a21032fd8c728aae44cec2a9535fb3b3dcae096199"}, &(0x7f0000002000)=0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000003000)={r2, @in6={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000001000-0x4)=0xfffffffffffffff9, &(0x7f0000003000-0x4)=0x4) 2018/01/14 21:59:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x4, 0xffffffff80000000, 0x7ff, 0x8, 0x2, 0xffffffffffffff9c, 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0xb, 0xfffffffffffffffd, 0x200000000007, 0x7, 0x0, r0, 0x1000000000003, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x5, 0x40000000000, 0x100, 0x4, 0x0, r1, 0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r2 = syz_open_dev$sg(&(0x7f0000611000-0x9)='/dev/sg#\x00', 0x9, 0x2000) connect$netlink(r2, &(0x7f00003cb000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x100, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lstat(&(0x7f00009b7000)='./file0\x00', &(0x7f0000a77000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000769000-0x8)='./file0\x00', 0x0, r3) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e309000000000008009500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00100000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x800000000000e2, 0x5614, 0x3, 0x0, 0x0, 0x0, 0x0, 0xa, 0x80000040fe, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f00006b3000-0x78)={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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc) writev(r4, &(0x7f000010e000)=[], 0x0) socket$netlink(0x10, 0x3, 0x9) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000fe7000)=0x0) 2018/01/14 21:59:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bb2000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003ef000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00000f2000-0x4)=0x4, 0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000fe2000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x62689cc022a97de7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000acc000)={0x7ffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/14 21:59:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000796000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) connect$netrom(r0, &(0x7f0000a1c000)=@full={{0x3, {"9e0e3ac20d248a"}, 0x401}, [{"d2f975c4e432b2"}, {"f07fbda477658f"}, {"2a79118baa73ce"}, {"245b57ea9b155c"}, {"96ac3b24466289"}, {"29b732f8c81390"}, {"d75782e7583727"}, {"d3721cd6ec875d"}]}, 0x48) mkdir(&(0x7f0000b32000)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dd000-0xc4)="") r1 = creat(&(0x7f0000756000-0xe)='./file0/file0\x00', 0x0) pwrite64(r1, &(0x7f00001ff000-0x1)='\x00', 0x1, 0x10001) ftruncate(r1, 0x3) keyctl$session_to_parent(0x12) [ 360.528935] audit: type=1326 audit(1515967189.053:5549): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=28123 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 2018/01/14 21:59:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[], 0x0, 0x0) 2018/01/14 21:59:49 executing program 4: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x0, 0x8001, &(0x7f0000fd0000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00002f8000-0x14)={0x8, 0x1, 0x400, 0x8, 0x80000000}, 0x14) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000fd2000-0x8)=0x0) io_submit(r1, 0x1, &(0x7f0000b81000-0x38)=[&(0x7f0000845000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f000018f000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/14 21:59:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x4000, &(0x7f0000fc7000-0x8)=0x0, 0x76) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00001a9000)='/dev/mixer\x00', 0x101000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000014a000)=0x6, 0xfffffffffffffdcf) 2018/01/14 21:59:49 executing program 3 (fault-call:7 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[], 0x0, 0x0) 2018/01/14 21:59:49 executing program 0: pipe(&(0x7f0000e9e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000001000-0x2)=0x6, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000002000)='logon\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="1c989cc9f58ec796be4720e6160291a2fb7c6445e84b8e9e349ead029fe38d5810bf992b5d51f406a51cc339021268aed6f767582af42dbc8ea1110e4353fcf30b20f1f27ed3b44bef6444f8ca6a808e34ded636ef55e151c11b4ef7a5384f4a0ceb885759dfeeca5aaa540de461d2130755897533032f5639c4ba79988a49d63084f2cbed0a84e5e733146f15192fdabd0e3a", 0x93, 0xfffffffffffffffc) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a63000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f00003ca000-0x4)=0x7fff, &(0x7f0000366000-0x4)=0x4) keyctl$read(0xb, r1, &(0x7f0000b17000)=""/125, 0x7d) [ 360.615971] device lo entered promiscuous mode [ 360.670723] FAULT_INJECTION: forcing a failure. [ 360.670723] name failslab, interval 1, probability 0, space 0, times 0 [ 360.683087] CPU: 1 PID: 28193 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #262 [ 360.690484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.699844] Call Trace: [ 360.702431] dump_stack+0x194/0x257 [ 360.706042] ? arch_local_irq_restore+0x53/0x53 [ 360.710734] ? print_irqtrace_events+0x270/0x270 [ 360.715474] ? __lock_acquire+0x664/0x3e00 [ 360.719706] should_fail+0x8c0/0xa40 [ 360.723405] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 360.728503] ? __lock_acquire+0x664/0x3e00 [ 360.732718] ? lock_pin_lock+0x360/0x360 [ 360.736761] ? print_irqtrace_events+0x270/0x270 [ 360.741492] ? lock_downgrade+0x980/0x980 [ 360.745623] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 360.750789] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 360.755968] ? print_irqtrace_events+0x270/0x270 [ 360.760707] ? check_noncircular+0x20/0x20 [ 360.764921] ? __is_insn_slot_addr+0x1fc/0x330 [ 360.769495] should_failslab+0xec/0x120 [ 360.773446] kmem_cache_alloc_node+0x56/0x760 [ 360.777918] ? __lock_acquire+0x664/0x3e00 [ 360.782133] ? print_irqtrace_events+0x270/0x270 [ 360.786875] __alloc_skb+0xf1/0x780 [ 360.790479] ? lock_pin_lock+0x360/0x360 [ 360.794532] ? skb_copy_and_csum_dev+0x370/0x370 [ 360.799267] ? check_noncircular+0x20/0x20 [ 360.803495] ? __lock_acquire+0x664/0x3e00 [ 360.807715] ? __lock_acquire+0x664/0x3e00 [ 360.811944] ? lock_acquire+0x1d5/0x580 [ 360.815909] ? print_irqtrace_events+0x270/0x270 [ 360.820657] ? __lock_acquire+0x664/0x3e00 [ 360.824876] _sctp_make_chunk+0x3b/0x260 [ 360.828922] sctp_make_control+0x39/0x150 [ 360.833052] sctp_make_heartbeat+0x90/0x420 [ 360.837359] ? sctp_make_violation_max_retrans+0x1b0/0x1b0 [ 360.842962] ? lock_page_memcg+0x2bd/0x3b0 [ 360.847179] ? print_irqtrace_events+0x270/0x270 [ 360.851919] sctp_sf_heartbeat.isra.15+0x26/0x180 [ 360.856753] sctp_sf_do_prm_requestheartbeat+0x27/0x100 [ 360.862110] sctp_do_sm+0x18a/0x6a20 [ 360.865812] ? __lock_acquire+0x664/0x3e00 [ 360.870032] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 360.876081] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 360.881250] ? check_noncircular+0x20/0x20 [ 360.885459] ? lock_release+0xa40/0xa40 [ 360.889415] ? check_noncircular+0x20/0x20 [ 360.893632] ? reacquire_held_locks+0x1f9/0x3e0 [ 360.898288] ? reacquire_held_locks+0x1f9/0x3e0 [ 360.902947] ? alloc_set_pte+0x1102/0x1880 [ 360.907175] ? find_held_lock+0x138/0x1d0 [ 360.911308] ? find_held_lock+0x35/0x1d0 [ 360.915365] ? __might_fault+0x110/0x1d0 [ 360.919404] ? lock_downgrade+0x980/0x980 [ 360.923533] ? lock_release+0xa40/0xa40 [ 360.927489] ? print_irqtrace_events+0x270/0x270 [ 360.932235] sctp_primitive_REQUESTHEARTBEAT+0xa0/0xd0 [ 360.937502] sctp_apply_peer_addr_params+0x759/0xf30 [ 360.942589] sctp_setsockopt_peer_addr_params+0x36f/0x5f0 [ 360.948108] ? sctp_getsockopt_assoc_stats+0x910/0x910 [ 360.953380] ? __local_bh_enable_ip+0x121/0x230 [ 360.958035] sctp_setsockopt+0x311c/0x5de0 [ 360.962252] ? sctp_setsockopt_paddr_thresholds+0x550/0x550 [ 360.967949] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 360.973132] ? check_noncircular+0x20/0x20 [ 360.977346] ? check_noncircular+0x20/0x20 [ 360.981575] ? check_noncircular+0x20/0x20 [ 360.985785] ? lock_acquire+0x1d5/0x580 [ 360.989736] ? __fdget_pos+0x12b/0x190 [ 360.993603] ? check_noncircular+0x20/0x20 [ 360.997824] ? check_noncircular+0x20/0x20 [ 361.002046] ? find_held_lock+0x35/0x1d0 [ 361.006094] ? avc_has_perm+0x35e/0x680 [ 361.010046] ? lock_downgrade+0x980/0x980 [ 361.014180] ? lock_release+0xa40/0xa40 [ 361.018130] ? lock_downgrade+0x980/0x980 [ 361.022259] ? lock_release+0xa40/0xa40 [ 361.026218] ? __lock_is_held+0xb6/0x140 [ 361.030274] ? avc_has_perm+0x43e/0x680 [ 361.034234] ? avc_has_perm_noaudit+0x520/0x520 [ 361.038899] ? iterate_fd+0x3f0/0x3f0 [ 361.042676] ? lock_downgrade+0x980/0x980 [ 361.046808] ? __lock_is_held+0xb6/0x140 [ 361.050882] ? sock_has_perm+0x2a4/0x420 [ 361.054924] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 361.060268] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 361.065957] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 361.071237] sock_common_setsockopt+0x95/0xd0 [ 361.075712] SyS_setsockopt+0x189/0x360 [ 361.079669] ? SyS_recv+0x40/0x40 [ 361.083097] ? SyS_write+0x184/0x220 [ 361.086802] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 361.091626] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 361.096633] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 361.101371] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 361.106102] RIP: 0033:0x452cf9 [ 361.109269] RSP: 002b:00007f883fd36c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 361.116957] RAX: ffffffffffffffda RBX: 00007f883fd36aa0 RCX: 0000000000452cf9 [ 361.124204] RDX: 0000000000000009 RSI: 0000000000000084 RDI: 0000000000000015 [ 361.131553] RBP: 00007f883fd36a90 R08: 0000000000000098 R09: 0000000000000000 [ 361.138799] R10: 0000000020b7d000 R11: 0000000000000212 R12: 00000000004b798c [ 361.146045] R13: 00007f883fd36bc8 R14: 00000000004b798c R15: 0000000000000000 2018/01/14 21:59:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x20800) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000090e000-0x12)={@common='dummy0\x00', 0x81}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x210000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet6_int(r1, 0x29, 0x10000000000007, &(0x7f0000268000-0x4)=0x101, 0x4) 2018/01/14 21:59:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000515000-0x4)=0x0, &(0x7f0000fe0000)=0x4) write(r0, &(0x7f0000b62000-0x24)="24000000200025000000000d8463f200022500000400000009000beb08000100000000af", 0x24) 2018/01/14 21:59:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000825000)=0x0, 0x1}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00005b7000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000542000)='/dev/input/mouse#\x00', 0x8, 0x4000) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000626000-0x10)={&(0x7f000026f000/0x1000)=nil, 0x1000}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000a14000-0x20)={"dc077a09b3ea8e77c8653fcd50d7b131", {0x4, 0x690, 0x400, "28689beba60c", 0x2, 0x0}}) 2018/01/14 21:59:50 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect$llc(r0, &(0x7f0000007000-0x10)={0x1a, 0x4, 0x3, 0x7fffffff, 0x5, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f000000f000-0x5)="0001ca37", 0x4) 2018/01/14 21:59:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f46000-0x9)='/dev/ppp\x00', 0x200, 0x0) clock_gettime(0x0, &(0x7f0000a03000-0x10)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000f29000-0x27)=""/39, 0x27, 0xe38e, &(0x7f00009d9000)={r1, r2+10000000}) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000280000-0x28)={@common='lo\x00', &(0x7f0000131000-0xc)=@ethtool_gstrings={0x1b, 0x6, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 21:59:50 executing program 6 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) 2018/01/14 21:59:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00009c4000)=0x0) r2 = socket$inet6(0xa, 0x1000000000003, 0x4) bind$inet6(r2, &(0x7f0000eed000)={0xa, 0x3, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x0}, 0x1c) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00002bf000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = accept(r2, &(0x7f0000b0e000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000cab000-0x4)=0x6) recvfrom$ipx(r4, &(0x7f0000bfa000-0x6)=""/6, 0x6, 0x40000002, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000d04000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x4, 0xc100bf, r3}) r5 = socket(0x10, 0x802, 0x0) write(r5, &(0x7f000065e000)="240000001a0001f00080000400edfa0e0af6f900e003bf06000000cc0800190005d70000", 0x24) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c6b000-0x8)={0x0, 0x0}) r7 = getuid() socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r5, 0x8916, &(0x7f00003af000-0x20)={"34fb2b0b9d24329baa1bb768b267cd4c", {0x4, 0x9, 0x6, "5f0e434c302d", 0xffffffff, 0x0}}) stat(&(0x7f0000126000)='./file0\x00', &(0x7f0000af8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00002cb000-0xc)={r1, r7, r8}, 0xc) 2018/01/14 21:59:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x1000818, &(0x7f000000a000)="") r0 = creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0) io_setup(0x7a, &(0x7f00009f4000-0x8)=0x0) io_submit(r1, 0x1, &(0x7f0000205000-0x8)=[&(0x7f0000311000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000415000-0xbb)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/14 21:59:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = socket$inet6(0xa, 0x400000000001, 0x0) fcntl$setownex(r1, 0xf, &(0x7f00006d2000-0x8)={0x0, r0}) fcntl$getownex(r1, 0x10, &(0x7f000034b000)={0x0, 0x0}) 2018/01/14 21:59:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000011, 0x3, 0x0) getsockopt(r0, 0x107, 0xb, &(0x7f0000797000)=""/0, &(0x7f0000659000-0x4)=0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000744000)={&(0x7f0000c92000)=[], &(0x7f0000f00000)=[], &(0x7f0000ee2000)=[0x0, 0x0], &(0x7f0000916000)=[0x0, 0x0], 0x0, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000826000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cf3000-0x4)=0xc) [ 361.230732] FAULT_INJECTION: forcing a failure. [ 361.230732] name failslab, interval 1, probability 0, space 0, times 0 [ 361.267529] CPU: 1 PID: 28211 Comm: syz-executor6 Not tainted 4.15.0-rc7+ #262 2018/01/14 21:59:50 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x8) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000000)=""/39) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x800) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f000097a000-0x1)="a6") write$evdev(r0, &(0x7f0000002000-0x24)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x30) clock_gettime(0x2, &(0x7f000040e000)={0x0, 0x0}) [ 361.274947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.284314] Call Trace: [ 361.287196] dump_stack+0x194/0x257 [ 361.290848] ? arch_local_irq_restore+0x53/0x53 [ 361.295528] ? check_noncircular+0x20/0x20 [ 361.299801] should_fail+0x8c0/0xa40 [ 361.303534] ? mutex_lock_io_nested+0x1900/0x1900 [ 361.308378] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.313508] ? find_held_lock+0x35/0x1d0 [ 361.317565] ? __lock_is_held+0xb6/0x140 [ 361.321643] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 361.327516] ? rcu_note_context_switch+0x710/0x710 [ 361.332430] ? check_noncircular+0x20/0x20 [ 361.336662] should_failslab+0xec/0x120 [ 361.340636] kmem_cache_alloc_node_trace+0x5a/0x750 [ 361.345663] __kmalloc_node+0x33/0x70 [ 361.349547] kvmalloc_node+0x99/0xd0 [ 361.353249] seq_read+0x7cd/0x13d0 [ 361.356784] ? fsnotify+0x7b3/0x1140 [ 361.360514] ? seq_lseek+0x3c0/0x3c0 [ 361.364216] ? fsnotify_first_mark+0x2b0/0x2b0 [ 361.368789] ? avc_policy_seqno+0x9/0x20 [ 361.372833] ? selinux_file_permission+0x82/0x460 [ 361.377671] ? seq_lseek+0x3c0/0x3c0 [ 361.381372] proc_reg_read+0xef/0x170 [ 361.385170] do_iter_read+0x3d2/0x5a0 [ 361.388953] ? dup_iter+0x260/0x260 [ 361.392586] vfs_readv+0x121/0x1c0 [ 361.396116] ? vfs_write+0x374/0x510 [ 361.399817] ? compat_rw_copy_check_uvector+0x2e0/0x2e0 [ 361.405201] ? fget_raw+0x20/0x20 [ 361.408664] ? __sb_end_write+0xa0/0xd0 [ 361.412632] ? fput+0xd2/0x140 [ 361.415818] do_preadv+0x115/0x1a0 [ 361.419338] ? do_preadv+0x115/0x1a0 [ 361.423046] SyS_preadv+0x30/0x40 [ 361.426489] entry_SYSCALL_64_fastpath+0x29/0xa0 2018/01/14 21:59:50 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000001000-0xc5)=""/197) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000001000-0x10)={0x1c2, 0x0, 0x29, 0x2}, 0x1c2) r1 = syz_open_dev$sg(&(0x7f0000005000-0x9)='/dev/sg#\x00', 0x80000000, 0x8c102) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000-0x10)={0x0, 0x800, 0x4, [0x5, 0x8, 0x200, 0x200]}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000-0x8)={r2, 0xff}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000006000)={0x4, 0x3f, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 361.431224] RIP: 0033:0x452cf9 [ 361.434394] RSP: 002b:00007f663bcdfc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000127 [ 361.442084] RAX: ffffffffffffffda RBX: 00007f663bcdf950 RCX: 0000000000452cf9 [ 361.449344] RDX: 0000000000000001 RSI: 0000000020b78f90 RDI: 0000000000000013 [ 361.456593] RBP: 00007f663bcdf940 R08: 0000000000000000 R09: 0000000000000000 [ 361.463845] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7665 [ 361.471106] R13: 00007f663bcdfac8 R14: 00000000004b7670 R15: 0000000000000000 2018/01/14 21:59:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000bb5000-0x8)={0x0, 0x0}) renameat(r1, &(0x7f0000fd4000-0xc)='./bus/file1\x00', r1, &(0x7f0000a1d000)='./file1\x00') 2018/01/14 21:59:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) 2018/01/14 21:59:50 executing program 1: mmap(&(0x7f0000000000/0x5ad000)=nil, 0x5ad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000022e000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00005ae000-0x8)='./file0\x00', 0xa0000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00001fb000-0x8c)={0xfff, 0xffffffff, 0x6, 'queue1\x00', 0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept$alg(r0, 0x0, 0x0) getitimer(0x1, &(0x7f000016b000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005a5000)="ab27191a", 0x4) recvmmsg(r2, &(0x7f00005a3000)=[{{&(0x7f00005a4000-0x10)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005a3000)=[{&(0x7f00005a3000)=""/0, 0x0}, {&(0x7f00003e5000)=""/59, 0x3b}, {&(0x7f00005a3000)=""/196, 0xc4}, {&(0x7f000035a000-0xc0)=""/192, 0xc0}, {&(0x7f00005a3000)=""/183, 0xb7}, {&(0x7f0000368000)=""/222, 0xde}], 0x6, &(0x7f0000288000-0x4f)=""/79, 0x4f, 0x0}, 0x0}, {{&(0x7f00005a3000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005a4000-0x90)=[], 0x0, &(0x7f00005a3000)=""/16, 0x10, 0x0}, 0x0}], 0x2, 0x0, &(0x7f00005a3000)={0x0, 0x989680}) 2018/01/14 21:59:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006ff000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x1000) getsockopt(r1, 0x800000010f, 0x20080000000080, &(0x7f00004ad000)=""/0, &(0x7f0000a3c000)=0x0) dup3(r0, r1, 0x0) madvise(&(0x7f00005f2000/0x4000)=nil, 0x4000, 0xc) memfd_create(&(0x7f00005e2000)='/selinux/avc/hash_stats\x00', 0x1) 2018/01/14 21:59:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x4, 0x4, 0x9, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = getegid() lstat(&(0x7f00004aa000)='./file0\x00', &(0x7f00003c1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000137000)={r0, &(0x7f000082a000-0x1)="", &(0x7f0000571000-0x1)="", 0x0}, 0x20) 2018/01/14 21:59:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000d78000)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb1000-0x8)={0x20071026, 0x0}, &(0x7f0000076000)={0x0, 0x0, 0xed, 0x80000, 0x0, 0x7}) ioprio_set$pid(0x8000000000000002, 0x0, 0x0) 2018/01/14 21:59:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000b3c000-0x4)=0x0) getpgrp(0xffffffffffffffff) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00008db000)='/dev/autofs\x00', 0x204080, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000249000)=0x0, &(0x7f0000bbe000)=0x4) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00006c5000-0x8)={0x0, 0x0}) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000536000-0x10)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) 2018/01/14 21:59:50 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x71, 0x40) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000000000)={0xdd38, 0x3}) r1 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x640000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00003da000)='net/sockstat\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000001000)=""/78) splice(r1, &(0x7f0000001000-0x8)=0x0, r2, &(0x7f0000d94000-0x8)=0x0, 0xfffe, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a38000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r4, &(0x7f00004d3000)=""/79, 0x4f, 0x0, &(0x7f0000af6000)=@abs={0x0, 0x0, 0x0}, 0x8) bind$unix(r3, &(0x7f00008da000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000557000-0x8)={0x0, 0x0}, &(0x7f0000a16000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00003f0000-0x8)={r5, 0x7, 0x3}, 0x8) connect$unix(r4, &(0x7f00000bc000)=@abs={0x1, 0x0, 0x0}, 0x8) recvfrom$llc(r0, &(0x7f0000121000)=""/150, 0x96, 0x2000, 0x0, 0x0) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000ea000)=0x1) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000f14000)=""/99) 2018/01/14 21:59:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000152000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000088d000)=0x10, 0x23843b99f229ce1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000531000-0x8)={0x0, 0x80000000}, &(0x7f0000b2c000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000704000)={r4, 0x3ff}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:50 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vcs\x00', 0x10002, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000000b000)=@dstopts={0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @enc_lim={0x4, 0x1, 0x24f}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x2f) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r1, 0x800000c0044dff, &(0x7f0000001000)=0xfffffdfd) 2018/01/14 21:59:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x10001) ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x6430) syz_emit_ethernet(0x66, &(0x7f0000c7a000)={@random="cd39e07200", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x2, 0x0, 0x0, {0x0, 0x6, "174775", 0x0, 0x2f, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [], ""}}}}}}}, 0x0) 2018/01/14 21:59:50 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0xff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000221000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x1a)={r1, 0x1f, 0x9, [0x2, 0x6, 0x3, 0x1ff, 0x6, 0x5, 0x5, 0x0, 0x7]}, 0x1a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006ab000-0x11)='/selinux/enforce\x00', 0x1a903, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) r3 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) getsockname$llc(r3, &(0x7f0000f7c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000350000-0x4)=0x10) 2018/01/14 21:59:50 executing program 4: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000afe000)='/dev/vcsa#\x00', 0x6, 0x80000) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000b00000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x2, []}], 0x10, 0x0}, 0x0) 2018/01/14 21:59:50 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f0000001000)='/dev/adsp#\x00', 0x83a, 0x109000) ioctl$int_out(r1, 0x2, &(0x7f0000001000-0x8)=0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x7, 0x4) r3 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) ioctl$LOOP_SET_FD(r3, 0x4030582a, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r2, 0x50, &(0x7f0000002000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x31, 0xffffffffffffffff, 0x800000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000003000-0x12)='/dev/snd/pcmC#D#p\x00', 0xfd6, 0x323000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000003000)={0x0, 0x80000001}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000004000)=0x0) fcntl$setown(r0, 0x8, r6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000000)={r5, 0x1}, &(0x7f0000004000-0x4)=0x8) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000)=r4, 0x4) 2018/01/14 21:59:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000000000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f0000ce4000)='/dev/audio#\x00', 0x20, 0x4000) write(r1, &(0x7f0000214000)="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", 0xfffffffffffffef6) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7ffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffd}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/14 21:59:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000de7000-0x9)='/dev/rtc\x00', 0x0, 0x0) preadv(r0, &(0x7f00000be000-0x10)=[{&(0x7f0000111000-0x4)=""/4, 0x4}], 0x1, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @thr={&(0x7f00006b5000)="", &(0x7f00005ae000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) splice(r0, &(0x7f0000941000-0x8)=0x0, r0, &(0x7f000024a000)=0x0, 0x200, 0x1) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000b70000-0x11d)={{0x0, 0x0, 0x0, 0x7, 0x4f, 0x0, 0x0, 0x0, 0xd9, 0x200, 0x2ce, 0x10000, 0x0}, {0x100004, 0xd001, 0xf, 0x0, 0x7, 0x1, 0x1000, 0x7fffffff, 0x4, 0x850, 0x1, 0x800, 0x0}, {0x6000, 0xd004, 0xb, 0x1000, 0x9, 0x5, 0x3, 0x7fffffff, 0x1, 0x0, 0x401, 0xa82, 0x0}, {0x4004, 0x0, 0xc, 0x5, 0x2, 0x0, 0x1, 0x3, 0x9, 0x202, 0x6fa, 0x7, 0x0}, {0x3000, 0x4, 0x0, 0x0, 0x6, 0x1, 0x9, 0x3f, 0xf0, 0x2, 0x10000, 0xaa4, 0x0}, {0x0, 0x0, 0x1f, 0x7, 0x1f, 0x100000001, 0xffff, 0x3, 0x80000001, 0xfffffffffffffff8, 0x0, 0x9, 0x0}, {0x1000, 0x4000, 0xe, 0x7, 0x0, 0x7a57, 0x8eb, 0x6dd, 0x8001, 0x8afb, 0x2b6, 0x1, 0x0}, {0x10001, 0x0, 0xb, 0xadd, 0x8, 0x3, 0x200, 0x9, 0xfffffffffffffff8, 0x4, 0x3, 0xa00000000, 0x0}, {0x6000, 0x10001, [0x0, 0x0, 0x0]}, {0x6002, 0x0, [0x0, 0x0, 0x0]}, 0x10000, 0x0, 0x1000, 0x10, 0x1, 0x0, 0x0, [0x3, 0xed3, 0xffffffff, 0x9]}) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000ce2000)=0x27, &(0x7f0000718000)=0x4) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000fa000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ee0000-0x4)=0xe8) quotactl(0x1, &(0x7f000044c000-0x8)='./file0\x00', r3, &(0x7f0000965000)="4150987a2e67436cacad7ee571555ee2e329c71c9dfff8456eced22970302d3b53c717401682ca710e05678152d82307cd003916af1ed4c322398dc6ad5e195f5b45f73607392bffd4761561727137a8d365ba5fad5301dfb0f6c356cf2e5ca13ca5154172d3917105d3") ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000ffb000)={""/1024}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000f98000-0x4)=0x5, 0x4) symlinkat(&(0x7f00005cc000-0x8)='./file0\x00', r0, &(0x7f0000383000)='./file0\x00') ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f00001ef000)={0x5edc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r2, &(0x7f0000bc2000)=[{&(0x7f000078c000)=""/179, 0xb3}, {&(0x7f00006d9000-0x1b)=""/27, 0x1b}], 0x2, &(0x7f00000fa000-0x50)=[{&(0x7f0000f10000-0x31)=""/49, 0x31}, {&(0x7f0000201000)=""/31, 0x1f}, {&(0x7f00004f0000)=""/172, 0xac}, {&(0x7f0000482000-0x42)=""/66, 0x42}, {&(0x7f000018e000)=""/4096, 0x1000}], 0x5, 0x0) tkill(r2, 0x1000000000016) 2018/01/14 21:59:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) openat$sequencer2(0xffffffffffffff9c, &(0x7f000003c000)='/dev/sequencer2\x00', 0x501000, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000034e000)={0x0, 0x800, 0x2}, &(0x7f0000c2d000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d50000)={r2, 0x3f, 0xa94b, 0xffffffff}, &(0x7f00006f8000+0xede)=0x10) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a8d000)='/dev/vcs\x00', 0x50000, 0x0) ioctl$TUNSETLINK(r4, 0x400454cd, &(0x7f0000520000-0x4)=0x7fff) 2018/01/14 21:59:50 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000003000-0x12)='/dev/snd/midiC#D#\x00', 0x66f, 0x200000) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000004000-0x66)="b5cb5da5f2aa02df43179ed4f82c6862be5b5993423f97e13a90037e205d6bf2b0484876c9ef45cf6f3953c31b09a81da6adcf33bdaf31fc38f45421540ab820a4efdb44b57d5e58da689d9087cc70d7459e9afda90c3d794b2ae8380d3a7e33e7f80070c25b", 0x66) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000006000-0x8)={0x0, 0x0}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000005000)='/dev/loop#\x00', 0x4, 0x4000) r2 = geteuid() quotactl(0x7, &(0x7f0000001000-0x8)='./file0\x00', r2, &(0x7f0000004000-0x1000)="32e6f4b50f68be318b89bd769f470ef78b5946181d55454b760b5c51d56b175b00d11d7b38f3492f97cae0fd24b21092b8f3310fb01c22f43b164bc5e12cc1582a5aaf950b5adde420e8a1cf066095ac94fccc0f5c35a1f47d51f8f6283e73d21bf52f51185a999eae45c1186e0692ca7bcd778945abe9a94b67780f65269bb9cb47baebebad878a0c2fe0fd73ab7258fb8e722fbb1b01c0be9850fc7292b6bf4e1725b5aeb5387b165bf29cb0838e4ca83c072828f61966ff68de62b740545a7dfd698d9fe9b29dd1e968716fb49e2ab5c2d32ff8a831fae603bd0f687f406ec9b92fb256e4ea17dadb221facf0a1f2f09188225ff80d2422aeae9edd02973b32132db37f23416eb8d7c6ebae072be8b74b7f02f1e69ef3e93b1a301d005bb91182b84737688f0e0f935cde0e0d73dcc31a7045a9736dc910d05d29a5ef90887f92e676a021473a5d3cfd2924853123c46aef09cb64e466eb8bf0482c505c877b607efdc39be205ed36db8d4672eaf5bb14efb22d9134f2154d3ad0160508206c70d949603c1312fba3de4a5d5b8d9ea602f8da5b2e9d268b855280ac766eecbb4a20aafaf40de85b1e7ec5ebcc757caf448167ad7feadb2cfccb6cbbf15017f470d95fb21e8da431056c6b8851a70a26dba25b37a1c9f6b570be619ed8175c850e55166e908a6c8aea82de6dd372f1b7112ff8a29cb459512e9f3d28540e489fbfc545d291f4461877cf03a896233b2a0e57e230dd7b1cd655674db71ede71865248280e2f60e91dd273286b9c3342b211f37ba3a15680c7c4164785bd40672a407b087e04a1c35e0a86f9ac228e695907491c460b29115bdfd65368f7b96309b820ff7289956fefa801908f3b47e8e1c2799c5309e759114988b1f95dcdebc6d89028a577c1ccbcf54a5e832698c1149e7f8a6583304f284769bf761fb3b7f8559803343812be0e2c5559e0412202e9875a7ce09be98a395414a7035f9f9171df969ac1461e9920ed153a734ebccce56bf91e0a9cc7d80ba914d292240b7251e0c78d08be2bd525966d310d113012ebf83e10316f504905dbe7f4712393c009ddc7ddaeda17cab443ca50c0b6a0b684a7e8ed3cecf7f3aef7d98643fcf0a138939bf6cce27b4c053fc7d702554894335a8141d1402946eddbe1dca7ac0afcfbe1c4495f8db9315ce9e3c33827af31f8b362db008c28c4710da864fc435dc17c86bbc8408779e2e822ca855a94df71ae88ba11e6107d7fab0ad91f90ebf5596b9909b004e317f7ed6e2896be6c3a9005371e3a9b1340d19c1a1fef4d13af1753fa1420abadbd8e8c25718d45a7427822e85f6367189ffe49ff7482a93dc89e6367851e17c2a1d6c114e15a19ed545aa66091c32cf63833e65abe2b3f7c6e283cbeb55a5b1eaec37beaf4722d1fc2b2754aba22bca6e5b75b78161aa87bfeeb5d0ba339053e57ac6783a1d2c0e79f43058a44745d98b643c680af864111ce95275e069a0bc99028f81b6262d8ea06177cdbefd29895d930bcc4a065b019b2cea28970efd15cacb4306fba4eb01a9dc20e2bda67e513e60b5ffb260c18466f4ff1bdf9356cf5d3413b401051fa1f7f88cfd469eba6bba34f38507082a3390666c3f7b1c94146f99a511f3344bbc32da76b5e14ac525b64debb04b5ad53fed464d181409c3e3dd79edb2213cb11dc7d081f9c175a2bd4bf196e6378da85fe0a4c3142e7d1edfd888fa64b8f04bdf125aa60dc03d927fe1cb21f49c6dbb8e7d81b333788373aedc2f52830b94252d83d82c6bc481bde8c6dd60be5aa6a91e1d7ba080e4eee5bcf64f3e4b0d1f65bcb7ee773b88783d4eec991017c2aa432607811229b2505bb7c32d631dcba22d4fddeb301217c1037d3a19bd20cedf486e45c58f74369f890c46bffc62af6ad77e02c9dc6e19aa25f22a5b19017632b7143daa69fd5098841fdde9b4e2a4be7c3b9fdf4f6d9ab352164e8813815c7534eebc0b81b6acb35ce2208a98fff2772d8eccd39c1453982096b8ce67632fbdbf0c6c029892fa8743a0c8dc0c89ec7eed50330cc18345d4028670249ac8487100f6f9dfa8fda6557e2a4b6a73b39e8d36f6470b9d4ec54cde16a7c339a7f6b1fefb24b91436a8d08bc3ef6092048e08447f277de535171244b7bbe5e0f4820065502ef907ddbdcf3c99b1bfafc7c73ef12d35af9a26771b607fbcdaef259337b332469e14ff8d69f4676c48aa6e3d6439287ba1e71b45f51fbf4af1831f008fa9e43261b72b77bd82fe5961d85c77e1b144896d2a3b266259e757bc777dd449e2975cc8aa86a1a9fe1b7cf0d3531ea24121187df31e34a6721f741a51cfeb08df8914e2452fc74b7feb18de19c9a77a03d54023d930b3c63cba753c56e2f65d78c8aba70c232350adeb61fbd563080abf58e89cf5564968e882117edbbeeabdf354452218a1169ca36fca93d8abcd5822f8ff76ccef8c50b1386f4eef7acbb8b0d75cb33b186b59514db05cd53cdc426e21d5ab6ef5817e064201db10dd6f534831b57496093edb06222199981231431e2d30a0e2c953607c888b5895d7557f8ed1d1f8b3b8a395fb38f8a74fa815df06d59cecabe53d2fd9e6228e4d46cbe8f2a6ba3ed55faeb9a3ebde9d849eb325bd2dcc5edd7bad259659dbca203303110fceb029ee0f2a1c2f503695f7849d3a069a75c3f4230edef8daa49d08960d61d848b22a97b56e905e354ce7281d621858ad6455045cf0dab8aa04d60ee898ffe849aadfa80fd03cd2837a719f064dddcb8b82781525cd4942d8467b0d5ba5bf2efcf3428a45eedd88b66bc661707d56e99333948fa36468a2e1e7de1535110236df04713d7992d942e1c3083ee1f1f9477daae8d79ea09be00a0c27bff4ea8b5eda347e3e697cd51ecf1e0e550d5c5cb37b3e86f7dbdd41617646cc51e093323a180cd99e992ed19ab7e2ff1c24549c65d5ed6f47790581bca30c324f365a14da2b8eb12344b5b8e3c946c482cb4f00682a24af63ec61f3615fc1cf92069f1885dc26c43c9b3ae9bf58097b81e761f44e456e4a50552a8a8bdc2b25cb9abc507c5d289ab3819cf34655135efb360a469a43faa945edaa8e4f9936c006389d1c0c8b1f2b707c1a73c9121bed2276da5a3461a6d50ade723a243a3fe1ef6340207518442d0eb6dfcb64cfc919de2c0df6e0376af660ceec50ed0cc0bd965c894ceffe7588b456fed443cbc001a7ccaf24d78702ddb1e14fdf83b81e29eb353f6ab1e324b71bfaef5e874205e18ac80fa9d4376729c477c25557204de9cd4fbb5fa0f8ad47381e7870a12c1a1f682f38b63b298ed9b91af9d009fa06d279d7ed1563b2891887b2c256cf6cffd16f1b88c846bfc6fda6b4b2bbfaf5a45791f22e97422daecaa892c7681592f969e1c349bd45b67d099d8ffbb7623aa09f42e756e0d6103e2202f3eb15c384736acdd169b3261939d48fe0a176d968e360a5c72efcfd4482d008e4975e7a2e36cb6eb95e4a49c8e9ec972d91b0cd94dc3c103597da18e49b84d424eaa18a5ad037668cad46cafadc48500d95c896095cc1bfdb9dd64fa26202bbdf5f4a9629f3f8daf874d1fa444389d5b531a77e5891ceea40cc976e8266baed821e22530e29bd202912fae6346b49dce9343236cdcd033d30773e96d789e17fb3455b1bc2f6af5a3a9694e2d48d2cfa9c772b62990a2f4489217f953faabc435bf43cc1dcf235b46bc124930eab60b7384eb250db94bfd659a6d7927b2e05572399c18b19040954ee4ed20270b4a6a675d428ee5c5f5b5a750583c552801ba2bc51867f5539bcc3a773ccb6b37f859b187597b8cfc6c2a117e643eeb4ca6d1935a99530202d662bf4d7872721e3e6cc7ad808ae4bfdc8c1fdd1d416609d1677d2175108d7006e238229d61f873efbea0ebf767db5709bc222dd2993f3959fd9ed00dc2db9685807ba12281a3a4ba7e0565daee3ccfa0a217814716d097fc3f5f038fab99a35c445c49af0f9156761895fbc326c92e01910705988133a6169f0aca498f1ffe79b3f3b27677601ddeab06c043257ec808d0be3877693685d4183e960cae7229aa1fbf3ae0906a80d5c9d933b87f4d006ed7ae3d67307c7b5c75b9696c60466bd2f77e6038b1ef9a4f28d2978f0f1c8f2c149103defdaafb7ecb51ef67555086bb77a832b40bd442c49369c9c6b807637b394a0ccd77f4fdc07386d6f4504b89135ee39d02cf3b5a27121dbf1a48ae477cf584a8c19a4d5ec9c8983e2ed9ba7a5df9c1bbb278a937a2aa67389898bb97653558a630fe65db941ffd51472faf1104e7d3be60332ddc815808b63ea45011a1e2f26b70f7c9d1a549c87a4d7dd1a8858c38fb25e4a46f616f197a1069f95c655f9ddaeb3e594aa4b9673f1469d3cda5695cdc71482ff82b17796753aa25ec19776cd116709d81489ca0fa6aa6c5bd55b8570b571cae6e232f6b580ef1388f184f2b88b1c9b6d52eadebbb59e862e8d37069deeccb7730192b09fc8cd93d179fa5fff149a6298eb14a5d27494b3e8785d0befa520c457dcb2892c4a591e5f27b030ac02c07058007fa53ad95e4882bbec2f65d56fe62aa0833f871fc0109978779f850172a821bb0994bbad7cbd9eeddcbd972c9e9a597c83025dbcd149faf30054a1af707a0abf1cd6f80a08eec5763a0ac94729b365e3445a757ccd42c1b3c166638fd4b80d4ae15b2a10940a6277361306adee216083d6cf64805313cae35a569553d8bed75d7de908e8b9dda003f9d823b3be4b2480844a55ea7efc1dc8ac7972e76b08188f5cae8872a2f41ab6c95188e52ba1558ff4e027be9a77665606c399e2227b4aaae8333fb04a79594d37598db98421f2deec4a9afe12216637ada75025f20718ed023f5528cacd7b7ca92577569aac3083ab70ba14dc71347574308366388911a9609be9f7218ba90123b3eea509688da4ae12d0b2ce2e4f6036dff5d8ed27abe20c19c64d2426cdb8e05d9300206c4d1448230dacaf45b06026fceb86f73e424621a1f8d301d9a5a27d938fe26cc4a653f5a963538a7f16790aead7a0b6799f6d1ba1c9ba7185e3f7a1fb4690738a6a7e7cbd4cdeab888221df809f2052b41dfd0d5aa2522bfac9aa8f7601ccde7c28f1f3e17282747343f359744b239a1bf47670595ed8e5601c6c45d86f762a48c03e1fe81272b7b40e38e5f0189861c8bbaa1c7c94ff8ba4ffcf198685f83c696151ac7fd4364fe04faf3714f8319f18cc3e65504bd19b5efbccdd6b7e74a8f189da6498b49fdb298f12e36636ee6072b0ca4dab27547128569ffae4f605312f6b54a0162cd90aba7d3df3dc4efb3066cb688369d86f38ecbb8676c4cec29050293e929be293d0f590b818ef723d62b95751ba1a97a26087be0d6c16921c4b5f1af4cf5dec51e1610165e319964062c4d525f92082b19c0d3b029860b03786e12a12aca2c189cb1afe5b87270cb938a5456403386ac98c4a666edf76ad2dbaac20910f6b07739c16edc9ff21258246e93b45d8fbfb7b7139e97e0e12bb74d70fff48c0f5c62c1ba723ddc2a958342e2793a18939f8a67d1a2b344becadf6c9c25c8269810ce80356985a15beea6eb703c6df3aa5689e03efe439876ac8b68cc3a95088cb4abadda92798364052d97cb170e688ed0b5783f5d058747c5b628fc5f2b5aa7569b1cbd78e6d6394d718707bca5387dfd6675253f7b4878185c32d3335a7b31e57fa90af24593dc6eac0c9b93d2b7df7c4bd515c6249ed90460cd9a34cf2d2742f7413a50d224dff8cda956cf87b90b") sendmsg$nl_xfrm(r1, &(0x7f0000005000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f0000000000)=@newsa={0x138, 0x1a, 0x9, 0x0, 0x0, {{@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x3c}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, [@algo_auth={0x48, 0x1, {{'tgr160\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 21:59:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000721000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000058b000)={0x0, 0xcc9, "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"}, &(0x7f000077a000-0x4)=0x195) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000085000)={r1, 0xe8, &(0x7f0000a37000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, @in6={0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x1}, @in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5b}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800000000}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x400, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x2}, @in={0x2, 0x2, @rand_addr=0xb7d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x7}]}, &(0x7f0000261000)=0x10) setitimer(0x1, &(0x7f0000001000-0x20)={{0x100000000000, 0x2710}, {0x77359400, 0x0}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00003d8000)={{&(0x7f0000b48000/0x4000)=nil, 0x4000}, 0x0, 0x0}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000cdc000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f000011f000-0x8)={0x3f, 0x1472, 0x7, 0x100000001, 0xbcd4}) 2018/01/14 21:59:50 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000347000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xd2, &(0x7f00007b9000)=""/91, &(0x7f0000feb000-0x4)=0x5b) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f000000a000)=0x80000000, 0x4) unshare(0x20000400) getsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f0000007000-0x4)=0x0, &(0x7f000000a000-0x4)=0x4) 2018/01/14 21:59:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x1) pivot_root(&(0x7f0000fc5000)='./file0\x00', &(0x7f00008b4000-0x8)='./file0\x00') link(&(0x7f00006b6000)='./file0\x00', &(0x7f000015e000)='./control\x00') 2018/01/14 21:59:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f000015e000)='net/snmp\x00') syz_open_dev$amidi(&(0x7f0000a1f000)='/dev/amidi#\x00', 0xfffffffffffffff8, 0x40400) preadv(r1, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) getpeername$inet(r1, &(0x7f00004bd000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e0a000-0x4)=0x10) 2018/01/14 21:59:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x10b, 0x5, &(0x7f000093c000)="256b271db1f5e78f90ea8ded155fa6fadcd3b1fe8d84db694f2ea6e7bb38e37f32474603173f78a5b772a9f21291a010f8acd18cbc31d0f2181b86d02a5bddbca4675cf1c12c6ae105b296b087b767a26ff27a18841203acd14d279b28a99463a5f01dce08f26fc37827e5cfeb336c2acef2aa42fe", 0x75) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_pts(0xffffffffffffffff, 0x80000) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00002ef000)=0x0) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000740000)=r3) r4 = syz_open_dev$vcsa(&(0x7f00000e0000)='/dev/vcsa#\x00', 0xfffffffffffffff8, 0x2002) ioctl$KDDELIO(r4, 0x4b35, 0x2) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000570000)=0x0) ppoll(&(0x7f0000433000-0x18)=[{r0, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, &(0x7f0000d61000)={0x77359400, 0x0}, &(0x7f0000eab000-0x8)={0x0}, 0x8) 2018/01/14 21:59:50 executing program 4: mmap(&(0x7f0000000000/0xd53000)=nil, 0xd53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000d51000)={0x0, 0x0, &(0x7f0000d51000)={&(0x7f0000d52000-0xc0)={0x2, 0x13, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, [@sadb_x_nat_t_port={0x1, 0x17, 0x0, 0x0}, @sadb_x_sec_ctx={0xa, 0x18, 0x0, 0x0, 0x41, "810fb55badd0e15eef144e23329ad38a1cd143c20348528b54682f8afc9004029e0e49748ebdccca7b37b0b559737e719da99509d3445d8fe53c02e14f2ad9a870"}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 21:59:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000f4a000)=@assoc_value={0x0, 0x4}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000049f000)={r1, 0x58, "5b98d8710d50a0f3caa9d5bcb0d946bfce25242f83e194d41b95b5d7f038256fd3d20ff3c5f75fa87b2f458d5b371ee667d1aea9aa047b1ffaec5d90939dbbe9896006ed608a42f0f4bfac4db0cf0aad7cf59ed1bd328d2c"}, &(0x7f0000243000-0x4)=0x60) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) perf_event_open(&(0x7f000005e000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000087000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/14 21:59:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000e81000)='/dev/dmmidi#\x00', 0x5, 0x200000) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000c59000-0x10)={0x12716, 0x0, &(0x7f0000633000/0x3000)=nil}) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') symlink(&(0x7f0000cca000-0xa)='./bus/file0\x00', &(0x7f000017b000)='./control\x00') truncate(&(0x7f0000fb2000-0x6)='./bus\x00', 0x0) removexattr(&(0x7f00005bf000)='./control\x00', &(0x7f0000d4b000)=@random={'btrfs.\x00', '\x00'}) 2018/01/14 21:59:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00004a4000)=""/195, 0xc3}], 0x1, 0x0) fstatfs(r0, &(0x7f000089f000-0xc9)=""/201) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ecc000-0x1)={0x0, 0x1c, &(0x7f0000030000-0x1c)=[@in6={0xa, 0x3, 0x3ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x6}]}, &(0x7f0000805000)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d90000)={r1, 0x10000}, &(0x7f0000a9c000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000511000)={r2, 0x5, 0x8, 0xfffffffffffffff8, 0x400, 0x2, 0x6, 0x0, {r1, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x8, 0x4, 0x8, 0x200}}, &(0x7f0000f90000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cf8000-0x12)={r1, 0xe0a, 0x5, [0x9, 0x7, 0x10001, 0x5, 0x8]}, 0x12) 2018/01/14 21:59:50 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) r3 = socket(0x1d, 0x80006, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000001000-0x44)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='vcan0\x00'}) 2018/01/14 21:59:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000fa8000-0x12)='/dev/snd/midiC#D#\x00', 0x6, 0x0) readlinkat(r0, &(0x7f000005f000)='./file0\x00', &(0x7f00009e1000)=""/64, 0x40) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000660000-0xb8)={0x0, 0x5, 0xff, 0x1f, 0xfffffffffffffffe, 0x800, 0x1, 0x8a15, {0x0, @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]}, 0x7, 0x6, 0x7, 0x0, 0x800}}, &(0x7f0000728000)=0xb8) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003b1000)='/selinux/enforce\x00', 0xcc2, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000947000-0x10)={r1, 0x7, 0x100000000, 0x400}, &(0x7f0000f07000-0x4)=0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000a51000)="1f0000000b06ffde00000000000a0000007fe0190900000000000010000000", 0x1f) 2018/01/14 21:59:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000090f000)=0x0, 0xffffffffffffffba) r1 = socket$inet6(0xa, 0x80004, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f000090f000)=0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000f58000)=0xfffffffffffff001, 0x4) r2 = accept(r1, &(0x7f000089e000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00001a9000-0x4)=0xe) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000020b000-0xb8)={0x0, 0x8, 0x6, 0x5, 0x5, 0x80, 0x0, 0x2, {0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1000, 0x100, 0x401, 0x50b135eb}}, &(0x7f000069b000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00003bb000-0x8)={r3, 0xf1}, &(0x7f0000966000-0x4)=0x8) r4 = shmget(0x0, 0x2000, 0x80, &(0x7f0000272000/0x2000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000b4c000-0x9c)=""/156) accept4$packet(r2, &(0x7f0000c8b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000501000-0x4)=0x14, 0x800) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000f41000-0x50)={@loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0xfffffffffffffff9, 0x3f, 0x100, 0x35, 0x2200200, r5}) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f00000ab000)=0x5, &(0x7f00004ac000-0x8)=0x2) 2018/01/14 21:59:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000710000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00007a4000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x22, 0x2, 0x3, 0x100, 0x9, 0x100000, r1}) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000001000-0x10)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) sendto(r2, &(0x7f000002b000-0xd8)="", 0xfd09, 0x0, 0x0, 0x0) 2018/01/14 21:59:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e09000-0xc)='/dev/autofs\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000025000-0x108)={0x0, @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]}, [0x4, 0x81, 0x6, 0xfffffffffffffffb, 0x0, 0x1, 0xeac, 0x800, 0x4, 0x6, 0x6, 0xebc, 0xa0000000, 0xfffffffffffffffe, 0x81]}, &(0x7f0000c22000)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d73000)={0xb1c4, 0x5, 0x81, 0x2, r1}, &(0x7f000041b000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b2d000-0x8)={r2, 0x8b02}, &(0x7f00005fa000-0x4)=0x8) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/kvm\x00', 0x401, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f0000861000-0x8)=0x2) 2018/01/14 21:59:50 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) r0 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0xe)='net/xfrm_stat\x00') r2 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x2, 0x0, 0x0, 0x7, 0xf8e, 0x100014) sendfile(r0, r2, 0x0, 0x2) munlock(&(0x7f0000a1d000/0x3000)=nil, 0x3000) fstatfs(r1, &(0x7f0000000000)=""/0) 2018/01/14 21:59:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000bfb000)=0xfffffffffffffff9, 0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a86000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000632000-0x20)={0x3f, 0x0, 0x10003, 0x3f}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000d7c000)={0x76, r2}) clock_gettime(0x0, &(0x7f00004b3000)={0x0, 0x0}) ppoll(&(0x7f00006f3000)=[{r0, 0x1002, 0x0}, {r0, 0x2080, 0x0}, {r0, 0x4, 0x0}, {r0, 0x401, 0x0}, {r0, 0x7090, 0x0}, {r0, 0x50, 0x0}, {r0, 0x8, 0x0}, {r0, 0x1201, 0x0}], 0x8, &(0x7f0000292000)={r3, r4+30000000}, &(0x7f000096b000)={0x0}, 0x8) sendto$inet6(r0, &(0x7f0000001000-0x806)="97", 0xffffffffffffff15, 0x0, &(0x7f00000d9000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00009cc000)='/dev/audio\x00', 0x501000, 0x0) ioctl$KVM_GET_TSC_KHZ(r5, 0xaea3) 2018/01/14 21:59:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000919000-0x4)=0x0) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000e88000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000096f000-0x4)=0x60, 0x80000) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000c59000)={0x0, 0x0}, &(0x7f000086f000-0x4)=0x8) r2 = syz_open_procfs(r0, &(0x7f00001b1000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000024c000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b78000-0x4)=0xe8) setfsuid(r3) 2018/01/14 21:59:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1efa) 2018/01/14 21:59:50 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x1, &(0x7f0000f1f000)={0x3, &(0x7f0000001000-0x18)=[{0x7, 0x7, 0xdd, 0x0}, {0x20, 0x6, 0x7, 0x8}, {0x6, 0x81, 0x6, 0x80000001}]}) setsockopt$sock_void(r0, 0x29, 0x18, 0x0, 0x0) 2018/01/14 21:59:50 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000201000)='/dev/dsp\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f00003a0000-0x50)={0x2, 0x3, 0x329800000, 0xffffffffffff8000, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) add_key$user(&(0x7f0000499000)='user\x00', &(0x7f0000a1e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000889000)="3257fa", 0x3, 0xfffffffffffffff8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f4000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x40045108, &(0x7f0000889000-0x1)=0x0) getresuid(&(0x7f000069e000-0x4)=0x0, &(0x7f0000a22000)=0x0, &(0x7f0000b5a000-0x4)=0x0) shutdown(r1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000015d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000116000-0x4)=0xc) fchown(r0, r2, r3) 2018/01/14 21:59:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) pipe(&(0x7f0000225000-0x8)={0x0, 0x0}) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f0000fe5000-0xd9)=""/217) ioctl$TIOCSTI(r3, 0x5412, 0x81) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000d5f000-0x28)={&(0x7f00002e6000/0x2000)=nil, 0x7, 0x0, 0x41, &(0x7f00001d5000/0x1000)=nil, 0x7db}) vmsplice(r2, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) vmsplice(r0, &(0x7f0000788000-0x10)=[{&(0x7f0000604000-0xc)="a2a3244ac22fb75b5b16b8", 0x12f}], 0x1000000000000227, 0x0) read(r1, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) 2018/01/14 21:59:50 executing program 4: mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000021000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x5382, &(0x7f000005b000-0x2)="") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000030000)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, 0x0, 0x7, [@broadcast=0xffffffff, @multicast2=0xe0000002, @empty=0x0, @broadcast=0xffffffff, @rand_addr=0x5, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x2c) 2018/01/14 21:59:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') signalfd4(r0, &(0x7f00002b1000)={0x9}, 0x8, 0x800) preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) 2018/01/14 21:59:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x6319e86a, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x1, 0x0]}, 0x5c) munlockall() r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/14 21:59:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00007f7000)={0x0, 0x0, 0x0}, &(0x7f00006c9000-0x4)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000929000-0x4)=0x0) fcntl$getown(0xffffffffffffffff, 0x9) gettid() r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f000016e000-0x159)="6e65742fe970f8ff0000000600ee6765008f043ead83a9ff2102b3551ff6067e9af9dff476e33ea508cb944cb42e7a9d4e5458f226bcebe373e25591b394c9a88f2dd492e45eb43c6f9c2a7ea3fc2fd424b63ce66cd67a0edaa874ec592fdacc37b24494abfca1ee29fb8f30339db7a04ed061139c1b227a8248ad17a828a707ebbff421a940465d81b3170300bf361716ec6340d73f680af64a9da8351caf541c9ef6aaa6c3a40e9c38c5f2a170ea0d3283a8eed9c45e6236b01d6b5984693cd4266e10c7fdd57cc0981d9ecee2216c94693401001780388b04f774f0daae12a10007787328db2a05235a1e23313a1058d0e1496476b31d8208da550cbf8808c7f4594c05a059eeb3428339000000c78bd753fcf22920c0939342c5c7baed129316c5573c6bb1b570489546a02eace37081516bee876afc041ff8feedfff614ca94868263253de35ebf5cf6d6c5a9412aded19dbf56abe67c") preadv(r1, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) [ 362.121317] syz-executor0: vmalloc: allocation failure: 15597076792 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 362.136133] syz-executor0 cpuset=/ mems_allowed=0 [ 362.141160] CPU: 1 PID: 28364 Comm: syz-executor0 Not tainted 4.15.0-rc7+ #262 [ 362.148543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.157906] Call Trace: [ 362.160499] dump_stack+0x194/0x257 [ 362.164145] ? arch_local_irq_restore+0x53/0x53 [ 362.168809] ? idr_get_free_cmn+0xfd0/0xfd0 [ 362.173139] ? kernel_text_address+0x102/0x140 [ 362.177740] warn_alloc+0x19a/0x2b0 [ 362.181358] ? zone_watermark_ok_safe+0x400/0x400 [ 362.186178] ? depot_save_stack+0x12c/0x490 [ 362.190487] ? trace_event_raw_event_lock+0x340/0x340 [ 362.195660] ? check_noncircular+0x20/0x20 [ 362.199871] ? save_stack+0x43/0xd0 [ 362.204257] ? kasan_kmalloc+0xad/0xe0 [ 362.208122] ? __kmalloc_node+0x47/0x70 [ 362.212089] __vmalloc_node_range+0x4f0/0x650 [ 362.216576] ? xt_alloc_entry_offsets+0x21/0x30 [ 362.221240] __vmalloc_node_flags_caller+0x50/0x60 [ 362.226151] ? xt_alloc_entry_offsets+0x21/0x30 [ 362.230811] kvmalloc_node+0x82/0xd0 [ 362.234516] xt_alloc_entry_offsets+0x21/0x30 [ 362.239001] translate_table+0x235/0x1690 [ 362.243135] ? lock_release+0xa40/0xa40 [ 362.247088] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 362.252953] ? __check_object_size+0x25d/0x4f0 [ 362.257526] ? __might_sleep+0x95/0x190 [ 362.261489] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 362.266314] ? kasan_check_write+0x14/0x20 [ 362.270528] ? _copy_from_user+0x99/0x110 [ 362.274661] do_ip6t_set_ctl+0x370/0x5f0 [ 362.278706] ? translate_compat_table+0x1c50/0x1c50 [ 362.283718] ? mutex_unlock+0xd/0x10 [ 362.287410] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 362.292673] nf_setsockopt+0x67/0xc0 [ 362.296383] ipv6_setsockopt+0x115/0x150 [ 362.300427] tcp_setsockopt+0x82/0xd0 [ 362.304214] sock_common_setsockopt+0x95/0xd0 [ 362.308701] SyS_setsockopt+0x189/0x360 [ 362.312662] ? SyS_recv+0x40/0x40 [ 362.316097] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 362.320920] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 362.325917] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 362.330661] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 362.335393] RIP: 0033:0x452cf9 [ 362.338559] RSP: 002b:00007f9552070c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 362.346253] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452cf9 [ 362.353501] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000014 [ 362.360748] RBP: 0000000000000406 R08: 0000000000000004 R09: 0000000000000000 2018/01/14 21:59:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a54000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b5a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x989680}, &(0x7f0000000000)={&(0x7f0000000000)={0x0}, 0x8}) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f000040c000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000672000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000410000)=0x7fff, 0x4) 2018/01/14 21:59:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x40, 0x0) fsync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f14000)='/dev/sequencer\x00', 0x618a00, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000b27000-0x4)={0xff, 0xffffffffffff0000, 0x93a3}) syz_emit_ethernet(0x92, &(0x7f0000d49000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x84, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[]}}, @icmp=@time_exceeded={0xb, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x1a, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[@timestamp={0x44, 0x20, 0x0, 0x0, 0x0, []}, @lsrr={0x83, 0x0, 0x0, [@empty=0x0]}, @lsrr={0x83, 0x3, 0x0, []}, @cipso={0x86, 0xfffffffffffffe83, 0x0, []}]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xe3f]}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000081a000)='/dev/qat_adf_ctl\x00', 0x80800, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f000091f000-0x10)={&(0x7f000078b000/0x4000)=nil, 0x4000}) 2018/01/14 21:59:51 executing program 4: clone(0x0, &(0x7f0000c63000-0x93)="", &(0x7f000011b000-0x4)=0x0, &(0x7f0000764000)=0x0, &(0x7f00006ad000)="") timer_gettime(0x0, &(0x7f0000655000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000002000-0x4)=0x9) sendmsg$nl_generic(r0, &(0x7f0000f8a000)={&(0x7f00002d0000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000c0d000)={&(0x7f0000001000-0xf0)={0xf0, 0x3f, 0x800, 0x1, 0x1, {0x3, 0x0, 0x0}, [@typed={0x10, 0x43, @u64=0x100000001}, @generic="cd57a2c83c7dfe63975d418579ec4aaa024c4ffa418aba78a1087c1828ee6f54423f6aa7020af045e2e55c6e7dc25d1eae0e4184ab3d359a8b90a6e5d04ef7c527e3fdf3b13f537ec79cb0c7ff03ca3fa1051343a85114e5e181f91db9058597587f7eec3e598443bb2ee552fcc8615ec2704b9e1d5a7b480ac6e358d4e70cca6a91fc7cc0cc98108c81f277cc76d9e6defcd8c8b77cb508f029297231843ae93cdaa4f62a4a5e9270d5fdbb41fe7810cc749c003343759893a9feae42398ad8883d781798bc8c68d5f5a32d"]}, 0xf0}, 0x1, 0x0, 0x0, 0x4008851}, 0x40001) 2018/01/14 21:59:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcc000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = dup(r0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000d03000-0x10)={&(0x7f0000f0b000/0x4000)=nil, 0x4000}) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000836000-0x14)={0xfff, 0xa839, 0xfffffffffffffff7, 0x6, 0x6, 0x200, 0xbe, 0x401, 0xd9b, 0xffffffffffffc786}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00002ed000)=@pic={0x80000000, 0xe7fa, 0x1, 0x20, 0x272, 0x2, 0x100, 0x99, 0x0, 0x3, 0x9, 0x7, 0xe28, 0xe0000, 0xffff, 0x2}) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) r3 = gettid() ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000880000)={0x4, [0x0, 0x0, 0x0, 0x0]}) fcntl$lock(r2, 0x7, &(0x7f0000b25000-0x20)={0x0, 0x1, 0x10000, 0xd3, r3}) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000b83000)={0x1, 0x0, [{0x0, 0x4, 0x0, 0x0, @adapter={0xf5eb, 0x0, 0x0, 0x0, 0x0}}]}) 2018/01/14 21:59:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f000077e000)={0x40, 0x200, 0x780, 0x3, 0x73, 0x1b, 0x8, 0xa3e}, &(0x7f000077f000-0x40)={0x1, 0x7, 0xffffffffffff8001, 0x400, 0x9, 0xbb6f, 0x1, 0x3ff}, &(0x7f00004a1000)={0x2, 0x10001, 0x0, 0x2, 0x9c7, 0xfffffffffffffffc, 0x1, 0x1000}, &(0x7f00009d5000-0x10)={0x0, 0x2710}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000470000-0x11)='/dev/vga_arbiter\x00', 0x200800, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000416000-0xc)='/dev/amidi#\x00', 0x9, 0x40000) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000ece000-0x9)='net/unix\x00') preadv(r2, &(0x7f00001ef000)=[], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000fd6000-0x14)={0x8, [0x1000, 0x8, 0x6, 0x3, 0x8000, 0x400, 0x7, 0x9]}, 0x14) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00009be000)=""/60) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000193000)={{{{0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8c5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x4, 0x101, "910b85acaa34a483820c3636b7f0ad06cb07c1856c2eeeb82e58901b8855f97863cc33f0e99cee9c4ec764a114a6e47802979c1d6f0895217cf9ed78402048e29728011114581aa2f6cd87ac1b37c37d"}, 0x160) [ 362.367994] R10: 0000000020001fde R11: 0000000000000212 R12: 00000000006f4130 [ 362.375246] R13: 00000000ffffffff R14: 00007f95520716d4 R15: 0000000000000000 [ 362.382761] warn_alloc_show_mem: 1 callbacks suppressed 2018/01/14 21:59:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) dup2(r0, r0) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000c41000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000598000)=0x8000000000000009, 0x4) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000d57000-0x10)={0x0, 0x0, &(0x7f000074e000-0x3a)=""}) listen(r0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) r3 = syz_open_dev$admmidi(&(0x7f0000910000-0xe)='/dev/admmidi#\x00', 0x3, 0x400000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f00007c6000)={{0xc4d9, 0x0}, 'port0\x00', 0x2, 0x0, 0x7, 0x3, 0xfff, 0x3d7, 0xb529, 0x0, 0x6, 0x693, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f00008af000-0xb0)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) [ 362.382764] Mem-Info: [ 362.428833] QAT: Invalid ioctl [ 362.464437] QAT: Invalid ioctl [ 362.502627] active_anon:83026 inactive_anon:65 isolated_anon:0 [ 362.502627] active_file:3902 inactive_file:8151 isolated_file:0 [ 362.502627] unevictable:0 dirty:94 writeback:0 unstable:0 [ 362.502627] slab_reclaimable:13525 slab_unreclaimable:91220 [ 362.502627] mapped:23576 shmem:91 pagetables:746 bounce:0 [ 362.502627] free:1396796 free_pcp:398 free_cma:0 [ 362.529588] device eql entered promiscuous mode [ 362.541638] Node 0 active_anon:336040kB inactive_anon:260kB active_file:15608kB inactive_file:32604kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94304kB dirty:376kB writeback:0kB shmem:364kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 258048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 362.575467] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 362.606223] lowmem_reserve[]: 0 2870 6381 6381 [ 362.611093] Node 0 DMA32 free:2941552kB min:30332kB low:37912kB high:45492kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2942340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:780kB local_pcp:604kB free_cma:0kB [ 362.639194] lowmem_reserve[]: 0 0 3510 3510 [ 362.643732] Node 0 Normal free:2630428kB min:37084kB low:46352kB high:55620kB active_anon:333976kB inactive_anon:260kB active_file:15608kB inactive_file:32604kB unevictable:0kB writepending:376kB present:4718592kB managed:3594628kB mlocked:0kB kernel_stack:4352kB pagetables:2836kB bounce:0kB free_pcp:940kB local_pcp:308kB free_cma:0kB [ 362.673668] lowmem_reserve[]: 0 0 0 0 [ 362.677638] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 362.691390] Node 0 DMA32: 2*4kB (M) 1*8kB (U) 4*16kB (UM) 1*32kB (M) 4*64kB (UM) 4*128kB (M) 5*256kB (UM) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 715*4096kB (M) = 2941552kB [ 362.707920] Node 0 Normal: 1496*4kB (UME) 1300*8kB (UME) 955*16kB (UME) 1142*32kB (UME) 472*64kB (UME) 279*128kB (UME) 99*256kB (UM) 27*512kB (UME) 20*1024kB (UME) 7*2048kB (UM) 594*4096kB (UM) = 2641136kB [ 362.726630] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 2018/01/14 21:59:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00005f7000)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000034000)=0x0) pipe(&(0x7f00004ee000-0x8)={0x0, 0x0}) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00008f1000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a54000-0x4)=0x1c, 0x800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cc6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a96000)=0x8) r2 = syz_open_procfs(r1, &(0x7f000055d000-0x11)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) clock_gettime(0x0, &(0x7f00002d0000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000426000-0x10)={r3, r4/1000+30000}, 0x10) 2018/01/14 21:59:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x65) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00001ba000-0x8)={0x0, 0x4c}, &(0x7f0000c7a000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000568000)={r1, 0x2}, &(0x7f000019c000-0x4)=0x8) r2 = socket$inet(0x2, 0x801, 0x8000400000000084) setsockopt$inet_opts(r2, 0x0, 0xf, &(0x7f000093f000)="e0", 0x1) bind$inet(r2, &(0x7f000068f000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$dupfd(r0, 0x4, r0) r3 = creat(&(0x7f0000bab000-0x8)='./file0\x00', 0x100000002) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000a25000-0x68)={0x0, 0x0, [0xffffffff, 0x6, 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]}) ioctl$KVM_SET_ONE_REG(r3, 0x4010aeac, &(0x7f0000ac9000-0x10)={0x9, 0x2}) sendto$inet(r2, &(0x7f0000e66000-0x5c1)="c4", 0x1, 0x0, &(0x7f0000e66000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 21:59:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) bpf$PROG_LOAD(0x5, &(0x7f0000aed000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x1, 0x1, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) get_mempolicy(&(0x7f0000acb000)=0x0, &(0x7f00001b0000-0x8)=0x0, 0x100, &(0x7f0000794000/0x1000)=nil, 0x0) 2018/01/14 21:59:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ca1000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = socket(0x10, 0x802, 0x2) getsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f00009d8000-0x1f)=""/31, &(0x7f0000264000-0x4)=0x1f) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000c98000-0xb)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) write(r1, &(0x7f0000f7a000-0x26)="26000000250001f7fff9000092ff00010300fca5010000000e00030050a6a0e90c0200001735", 0x26) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000098a000-0x4)=0x0) r3 = epoll_create1(0x200008080004) open_by_handle_at(r1, &(0x7f00009e6000)={0x33, 0x1000, "74a0b1f6f53afc74eb7d806d8d9e495ee78cac191dcdd36d67aa2e683de8f87ddd9802f27684bff25bc46d"}, 0x8080) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000449000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000685000-0x4)=0xc) kcmp(0x0, r4, 0x7, r1, r3) 2018/01/14 21:59:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) finit_module(r0, &(0x7f0000706000)='^eth0:ppp1eth0\x00', 0x3) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:51 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x6c, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f000000a000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000000b000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/14 21:59:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10400, 0x80) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000bf000)=0x0, &(0x7f00005fa000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x107, 0x100000001, &(0x7f00007f4000-0x10)="01000000030006000007000000c4ffcc", 0x10) close(r1) 2018/01/14 21:59:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004d9000-0x7)='ns/mnt\x00') syz_open_procfs(0x0, &(0x7f0000eba000)='ns/mnt\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b58000)={{{@in=@broadcast=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000304000)=0xe8) getresgid(&(0x7f00001f6000-0x3)=0x0, &(0x7f0000876000-0x4)=0x0, &(0x7f000022d000-0x4)=0x0) syz_fuse_mount(&(0x7f00004d1000-0x8)='./file0\x00', 0x6000, r1, r2, 0x0, 0x800) [ 362.735282] 12149 total pagecache pages [ 362.739396] 0 pages in swap cache [ 362.742869] Swap cache stats: add 0, delete 0, find 0/0 [ 362.748239] Free swap = 0kB [ 362.751272] Total swap = 0kB [ 362.754313] 1965979 pages RAM [ 362.757428] 0 pages HighMem/MovableOnly [ 362.761424] 327760 pages reserved 2018/01/14 21:59:51 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x7) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000004000-0x8)=0x9) 2018/01/14 21:59:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000d95000)=""/84) 2018/01/14 21:59:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000d8d000)={r0, r1}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000af2000)={r3, r1}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000955000-0x8)={r3, r1}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000e48000-0x4)={r3}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00007d8000)={r3, r1}) 2018/01/14 21:59:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x3, &(0x7f0000939000)={{0x0, 0x0}, {0x0, 0x7530}}, &(0x7f0000241000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x0, &(0x7f0000746000)={{r0, 0x0}, {r0, 0x0}}, &(0x7f0000917000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/14 21:59:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000bfb000-0x38)={0x0, 0x0, &(0x7f0000a25000-0x10)={&(0x7f00003c5000-0x20)={0x2, 0x5, 0x0, 0x9, 0x2, 0x0, 0x1, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 21:59:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") r0 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000bcf000-0x4)=0x0) recvmmsg(r0, &(0x7f0000344000)=[{{&(0x7f0000234000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000cee000)=[{&(0x7f0000652000)=""/140, 0x8c}, {&(0x7f00005fb000-0x26)=""/38, 0x26}, {&(0x7f00006f1000)=""/235, 0xeb}, {&(0x7f0000d5f000-0x1d)=""/29, 0x1d}, {&(0x7f0000422000)=""/89, 0x59}, {&(0x7f0000f0e000-0x1000)=""/4096, 0x1000}, {&(0x7f00007e7000)=""/125, 0xfffffffffffffebc}, {&(0x7f000080d000-0xb2)=""/178, 0xb2}, {&(0x7f000048a000-0x94)=""/148, 0x15b}], 0x9, &(0x7f0000453000-0x51)=""/81, 0x51, 0xffffffffffffffff}, 0x1}], 0x1, 0x0, &(0x7f00000af000)={0x0, 0x1c9c380}) r1 = syz_open_dev$dspn(&(0x7f0000b3d000)='/dev/dsp#\x00', 0x1, 0xc0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000b88000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00005eb000-0x10)={r2, &(0x7f00001d2000-0xc2)=""/194}) r3 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000e23000)=0x0) unlinkat(r3, &(0x7f0000d11000-0x8)='./file0\x00', 0x200) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) mkdir(&(0x7f000016a000)='./file0\x00', 0x111) 2018/01/14 21:59:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000000f000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000a0e000+0x7e1)={{0x1000, 0x0, 0x80000000, 0x0, 0xfff, 0x8}, 0xe103}) listen(r0, 0x3ff) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000a63000)={r0, r0, 0x4006, 0x107}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c33000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003b1000-0x4)=0xc) r2 = getpgid(0x0) kcmp(r1, r2, 0x3, r0, r0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000101000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/14 21:59:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000a86000-0x8)={0x0, 0x0}) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) eventfd(0x10000) clone(0x0, &(0x7f0000515000)="", &(0x7f00009df000)=0x0, &(0x7f0000467000-0x4)=0x0, &(0x7f0000c9a000)="") modify_ldt$read_default(0x2, &(0x7f0000735000)=""/1, 0x1) 2018/01/14 21:59:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000015000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00000b3000)=0x10) connect$ipx(r0, &(0x7f00004c6000-0x10)={0x4, 0x8, 0xfffffffffffff9bf, "8b8775eb6e68", 0x9, 0x0}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000fae000)=[{&(0x7f0000fae000-0x29)="290000001800312b00000001000000070a0000000000ff06800000000c0008000400101c0053f42202", 0x29}], 0x1) 2018/01/14 21:59:51 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000002000-0x8)=0x1, 0x38) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000000000)={0x800}, 0x8) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f000070c000-0x8)={0x0, 0x0}) 2018/01/14 21:59:51 executing program 2: mmap(&(0x7f0000000000/0xecb000)=nil, 0xecb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ecb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000ecb000)={0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x19, 0x5, 0xa73) getpeername$unix(r1, &(0x7f0000a59000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000a71000)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ec5000)={@common='lo\x00', &(0x7f0000ec6000-0x8f)=@ethtool_dump={0x3f, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 21:59:51 executing program 6: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(r0, 0x5, &(0x7f0000000000)=[&(0x7f0000426000/0x4000)=nil, &(0x7f00008c1000/0x4000)=nil, &(0x7f00004ce000/0x1000)=nil, &(0x7f0000662000/0x3000)=nil, &(0x7f0000a97000/0x1000)=nil], &(0x7f0000000000)=[0xffffffff00000001, 0x200, 0x3, 0x36a6], &(0x7f0000149000)=[0x0, 0x0], 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) 2018/01/14 21:59:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000c41000)={&(0x7f00004d7000-0xc)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000390000-0x10)={&(0x7f0000be3000-0x430)={0x430, 0x10, 0xa, 0x1, 0x7, 0x2, {0xc, 0x0, 0x2}, [@typed={0x14, 0x7e, @binary="1fc0d60eafc571b92c"}, @nested={0xf8, 0x42, [@typed={0x10, 0x8a, @u64=0x80000001}, @generic="f6f6ed505f776a9e5816101ee48c928836d9efe21937085f3f87257f6c4ee7665a7f60a6149b36a39cb8378c9b532080b25f61786af719debee9f0a5562f857cfc39906497f3979d3b4e3c067babc53080b3cb7228a9463d92fb64e34ab3d7c9b3e320571341d558d94a47d2d34e4dd9e07a91e2ebc2c1e173e62cb17dee16a9bcf9563352b32917b4b3e2be3afd363747b3da65d87f32910184b161cc9efac3df730250751e3162a3f611a3ae43b6033868dba755a7ae7ec1510c4ecb2c40d8f203104e77bea3fbe65eacd38298f450ea42d9d48b", @typed={0xc, 0x64, @u32=0x1f}]}, @generic="74f03515961fd72ed7fb74c28cf06edd4fdbd9ead4e8e51f9cc700add30fab20043c6a459ec74ec86a2d515b41da926d81f16d46bc30b0c6f0690c4843121b44378c6da9ff6d69cf421f090f3299b5b3cb1c0c9e871295985c8483136f12cdf6e1c0bb21f919414d5f24216fcd7ecb2aca136dfbc2771c66ba344cc9cbbd48b87e2c6118fb9ab73acb669b40fe6853673d3da927384fc6d3a6238a198f7a3a12aa64b0eebd19fc0c93de73d30ec4c54c37bbdbc8e400b2d53ba3b266658129487b900b2ad0b9438e9f10480f62a9f1d7285fb599249ddc20fa05f8e0e3f689060ccfd3b8083484650af5249d5babef9ac71921", @nested={0xf8, 0x1a, [@typed={0xc, 0x21, @u32=0xff}, @generic="0cec1df79391ee79fb4665d7f2288d8f61859964febd4af8d31a353c0b7d826eaccd6a530eb12fa8d72b0b14fd3cefd96ea239525014ee0496e01b177ad29c26c2e8d15dc12ee536d500778990182eb8d4a353e297779b4b4655964ef4d486daf8513fc73d7b2a04a5cb5a", @generic="1b0fc02cf535c822297d1aa604afeef00e3babe5f45117beb3879767e99ea026e6fce61203890adaf6e1b3d4a3e6535983eb92f97154f0694da0941449828990180438a6b75de9730a18cf5fab7705bc577dd98d2b", @generic="8b6f0e1b6c1a5853f3696776eb", @typed={0xc, 0x44, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x4c, @pid=r1}]}, @typed={0xc, 0x63, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xf4, 0x14, @binary="70460b2cb54e90c004de7b43bb810a4f593788ff1caa891bda2b906936b62d48e3bf0e57469f467515fe8193bc248c0e4ff40fdb7b5ac40064e77ec8aef96ae141392e9e18818fc3c7304438baa5db454ef7437b55ad2e4e8504dbbba94280a2be70616f332b743316f58159eaa3714404a8c0c9cbf494c48b73b15cea539a77273669e5adca6df418fb39524ec7292cdd8568b3f501362bbeaa3518969cc6cea617787ef3496cff6ad66df3fd60ef5315ac8a46bad661a8a6abffe58303d08270576ecc90ebc666ac5285233b2146aa9ce826860ac5553881f393f2d1bbde2905d929e24c32ca924d83f4"}, @typed={0x24, 0x51, @binary="6792b77a829afd3f96fa95d48d45b0046a6e27c841f887d760"}]}, 0x430}, 0x1, 0x0, 0x0, 0x8004}, 0x1) readlinkat(0xffffffffffffffff, &(0x7f00009c6000-0xc)='./bus/file0\x00', &(0x7f0000792000)=""/0, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00008c2000)='/selinux/load\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000001000-0x10)={0x71116cf2, 0x80000001, 0x8, 0xfffffffffffffff9}, 0x10) [ 362.976947] netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/14 21:59:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00005fc000)={0x0, 0x0}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00006c6000-0x10)=@req={0x28, &(0x7f00000a9000)={@common='ip6gretap0\x00', @ifru_map={0x3ff, 0x9, 0x2, 0x7, 0xffffffffffff0255, 0x6}}}) r1 = socket(0x11, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000e5b000)={@common='gre0\x00', @ifru_data=&(0x7f00002d6000)="96e85a370d18d826a06f7c87542ef702285fe201fa44aecabdb3f0f0fdcf065f"}) 2018/01/14 21:59:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) fcntl$setpipe(r1, 0x407, 0x800) readv(r0, &(0x7f00001f3000-0x10)=[], 0x0) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000ae0000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) renameat2(r0, &(0x7f00004b7000)='./file0\x00', r2, &(0x7f0000fd3000-0x8)='./file0\x00', 0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000011000)=0x0) ppoll(&(0x7f0000ca1000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000c3e000)={0x0, 0x0}, &(0x7f0000212000)={0x0}, 0x8) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/01/14 21:59:51 executing program 6: openat$selinux_context(0xffffffffffffff9c, &(0x7f00006ff000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) 2018/01/14 21:59:51 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0xfd000)=nil, 0xfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x32, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "fca967e17f791010"}}}}}}}, 0x0) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000033000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x202) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000fe000)="318cbf7f4738727e356705c29e7d4140", 0x10) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000fd000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setfpexc(0xc, 0x100000) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000100000-0x4)=0x0) mmap(&(0x7f0000100000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f0000101000-0xe)={0x1f, 0x2, {0x3, 0x3, 0x43, 0x3, 0x3, 0x9}, 0x400, 0x20}, 0xe) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000100000-0x4)=r3) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000049000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000fe000-0x10)={0x0, 0x5c, &(0x7f00000fe000-0x5c)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00000fe000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000065000)={r4, 0x2, 0x8}, 0x8) 2018/01/14 21:59:51 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000021000-0x8)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000005000)='/dev/mixer\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f000000d000)={r1, &(0x7f000001a000)=""/7}) sendmsg$nl_xfrm(r0, &(0x7f0000005000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f000000b000-0xac)=@delpolicy={0xac, 0x21, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@multicast2=0xe0000002, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 21:59:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000a42000)='/dev/dsp#\x00', 0x5, 0x400200) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000d4d000-0x4)=@int=0x0, &(0x7f0000553000-0x4)=0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000051e000-0xb4)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, @in6={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}], 0xb4) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) signalfd(r1, &(0x7f000084c000)={0xfffffffffffff28a}, 0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) listen(r3, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) ioperm(0x100000000, 0x7fffffff, 0x53) 2018/01/14 21:59:51 executing program 0: pivot_root(&(0x7f0000f69000)='./file0\x00', &(0x7f0000da1000-0x8)='./file0\x00') r0 = open(&(0x7f00008a5000)='./file0\x00', 0x200202, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000001000-0x30)={0x64, 0x8000, 0xfff, 0x8, 0x6, 0x7}) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000001000-0x10)={0x100002, 0x12000, 0x0}) getsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={0x0, 0x1}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={r1, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3e9, 0xd97, 0x0, 0x1}, 0xa0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000002000-0x20)={0x1, 0x4, 0x80, 0x9, r2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002000)=[@in6={0xa, 0x2, 0x6be9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x2, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x5}, 0x1ff}, @in6={0xa, 0x2, 0x6, @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]}], 0x80) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000)={r1, 0x5f}, 0x8) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000003000)=""/212) socket$inet(0x2, 0x0, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000004000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000005000)=0x60) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) prctl$intptr(0x6, 0xffffffff80000000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000008000-0xc)={0x0, 0x4, [0xbb]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000004000)={r0, 0x28, &(0x7f0000009000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000003000-0xc)={r3, 0xfffffffffffffffd, 0x10}, 0xc) 2018/01/14 21:59:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x46040, 0x151) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f000074a000)='/dev/dsp#\x00', 0x8001, 0x202000) ioctl$TCSETAF(r0, 0x5408, &(0x7f000038e000-0x14)={0x6, 0x205, 0x7ff, 0x9, 0x0, 0xffffffff, 0x110a8f99, 0xfff, 0x200, 0x1}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b22000)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006f8000)=0xe8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000069a000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00006bd000)={0x5, 0x1c, 0x2, 0xc65a, 0x4, [{0x0, 0x3f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1ff, 0x80000001, 0x9, 0x0, 0x0, 0xb82, 0x0, 0x0, 0x0}, {0x9, 0x7, 0x2, 0x0, 0x0, 0x20a, 0x0, 0x0, 0x0}, {0xfffffffffffffff8, 0x100000001, 0x7, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}]}) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000f98000)=[{&(0x7f000043b000)="290000001800ff1ae0007500000a00210200e3000000000700feffff080008009f0200000700c000f3", 0x29}], 0x1) 2018/01/14 21:59:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) 2018/01/14 21:59:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000c97000-0xb)='/dev/mixer\x00', 0x200, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000bf3000)=0x4, 0x4) r1 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000db3000-0x4)=0xffffffffffffffb7, &(0x7f0000b9e000-0x4)=0x4) vmsplice(r1, &(0x7f00003ab000-0x80)=[{&(0x7f0000e68000-0xbd)="a09969db38959a6828cf43bd17e61a3cd34b5ca96c30e85cf2e50796fb71fdf944dbc359a994764fabd56f878f9601435e5570669fb50ab23e234e7a2a50266592ff6f8e29c0bf4d1070eba1a85b1656c738a4abbad641fcd2fbf91284f9de0828e4f565f3843e9335f9a539b5067dcf0c8639c1d190336901e493d3c0598b8129fe556e732e507fde8cd55e90881d83ee8ea29c833d1eb50b1f706a165b159dac4a9705da8c65fe092a23fd85702478788537965b109a2c2701dbb240", 0xbd}, {&(0x7f0000537000)="1476792166241a11f210ec742111b7ba1d0bd5466a45b05be19410d6811ee707afb36e0335c2318d4d1798e16e30ad85977c4ff2769e8b51c18ea6a42b4c9d59f24bfea6c5cdeadad20f48815fadbf7ce77bde248bed5d60929b254a0453d387984c8b6d2bee3c1386b2dc3f5fb7ac6e3e2e665e0402f929e1d68983c48b963559266c5c9f07d4bb03b3f5c8213a6e6d4421a51e5bc47946768b5d06ec93add0995dfefd78fc9ab65e85e1029d6472d0f999bff3b913ff09b25cc4b4a0eb2f406ffec3adc5ef4a1301321c0556417c41c599e4969557a8b2e371df10b520c41f812f", 0xe2}, {&(0x7f00009a4000-0xd6)="52c76b9ef3c383d42b57ece6f06e9a2438823ad7eb1b80ee054d3406a1bab6be6dc4457d4dfb6d87efeb9d0dd6500d297da4c65e0819fe5cc80a4bb273217526dc33e9e326ef8d64daa19b609bf2ef9826b1552fbde145fd983a500218a7218dc72eef03da65ddcc47902f20f45b5c72e5ecb2f89aaabc98d879dac770ab0f9b0b59cb7e3f8e8ffabafb68c7a4c2ec57e1a68f4166894c4b4be276f4bcd809cbad99c6e9b5dd2133db751440612bd238c5e0d1efb368bba34aa6dabc0d472a07365e5da699da37ef573dca465bef5d0430b1cf82db46", 0xd6}, {&(0x7f0000b5c000)="", 0x0}, {&(0x7f0000fbc000-0x99)="485d0812f65c96e0240975ece83ec53e5259819756b10a6b865931a606424a5b3f8836d8eec46fda5770854e676fe9d6c149a71ba8783a1fdb2b7926673f5ded89b8a7f8a2bab0d7de676fa39e4a912e1ed0ff76f9c3f5621aed8cb5dce3870d2de3e1f6a7a1f94c4769687e41e691f28efe81d23a256ab42d005fa41c1396ab227aa735677d93f34bea2f40a9fc3f077cc1796dfdc0e0bd0a", 0x99}, {&(0x7f0000d49000)="f6d8261aab6276b6e34f2132b65b6a7da069a2005e7597aa6e696cfc67f37aa5f93e70b09736d1e3c732696a5b635b8d3b3f6b14017b7a262773ba062f16ac0bd428524f6028388ac585fe47fba58b9ad183a7aaedadbf88a3c83772492c708ae38d0ee293", 0x65}, {&(0x7f00006eb000-0xdf)="ec141298b8645d22cc2193a82bb6bc4d80a87cc0a34179341a7abc06c3f52c10a4b4f6204cb9d5b84675c985bf5ecdd855e882e81dce6eb8c3e70b8e7872d3decee48c2571f1b9b23d589227e229af9a8b2c5eedb24cc34a232741f33b898f47b083e35d8fc7f9ec3e9802bbc72328d5c3d6de5493adfc9081c104a7657c569a1e6ff9c85495d0820e9628246ccbc7f9eda4e5fe16c18485c9bce7f4ecab7dcae0a19443f3122b55e14019082a810196c243a7dd379d668390918dc2503845cf055eecff192cfb29fb51f594ce0c33ca4a118ce82a897c3f19d0f2cec20b56", 0xdf}, {&(0x7f00006d1000)="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", 0xfb}], 0x8, 0x2) writev(r1, &(0x7f0000a6d000)=[{&(0x7f0000b54000-0x66)="15a5d9bb16ccc10eb52165c0212dd2a5cf6aee6d5d041bd65890421195a0df31d3eceb111e4b3d01a6734e71d54658d90965521f285169d5c43e4fdf18f11401a4e1785d6c35d4ca119fcc173bb0d3c12fa87b7c5782c2ac8c3a6e0ff75306c96906b1ceb375", 0x66}, {&(0x7f000039c000-0x39)="c33fe5ad2b99d778facf460547c8a7d0fbe12a3db723e9c9f13b9767c4dda2bf10834ededdf90e472e48c3166b269adbbf394f14330cd0504c", 0x39}, {&(0x7f0000832000-0x8a)="8a59feaeaf685aec72a6f0650f3b973d90c6a0cd97099ef677f09e45f961809657658ca9134934eaafe8a24e4dff75d7c29314a409117b101b0c58f0365882d00b1665cd140850f3434717d251c027372c65bee3411b55c7ba5205b46ea5ef09f325c0ad2423e71adb93d84d2c435a76df258f3318c262f380b457d5dd205397a88c5a5223daabd93314", 0x8a}, {&(0x7f000089a000-0x1000)="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", 0x1000}, {&(0x7f00004ba000-0x1000)="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0x1000}, {&(0x7f0000a2e000)="053e4dc0cb3257008898aee528e0bfe70c64089b1a0d5f3c527af608767f169eaa901f8a976ce9923cfe29f7f4570888965d2ea7046293d34d1ca4dc4b114f2da79dda0be02bd7074e16180b45f29aebac2deebad5f52407172500d6cceab5b886c9b5abee3bdc2d7433c0b17fa9363cd4f6b597a4fb12dfe951285ceb18fcf34c918683adaef839e31a438aa7e773cf7a19", 0x92}], 0x6) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000942000)={0x101, 0xc, [0x2, 0x1ff, 0x101]}) 2018/01/14 21:59:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x7) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000843000-0x18)={0xaa, 0x2, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000115000-0x20)={{&(0x7f0000545000/0x1000)=nil, 0x1000}, 0x1, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000c000)={0x0, 0x0}) clone(0x600, &(0x7f0000687000)="", &(0x7f0000b4c000)=0x0, &(0x7f0000553000-0x4)=0x0, &(0x7f00007a5000-0x8f)="") close(r1) lstat(&(0x7f000083f000)='./file0\x00', &(0x7f000039d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00007f3000)='./file0\x00', &(0x7f0000d01000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) 2018/01/14 21:59:51 executing program 2: mmap(&(0x7f0000000000/0x57f000)=nil, 0x57f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000057f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000580000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$midi(&(0x7f0000485000-0xb)='/dev/midi#\x00', 0x400, 0x100) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f00000ab000)={r0, 0x4, 0x1, "ba59ae5c05161c31a731cf41ebcd12f09b64ccc083edd93a3d038c559971e54f4cc95da786659c583503151635ec0cc7fe56f7d2341c6bbf691184919dfbf2b26e7a681da372d13c02f65f666a4c1215b8ac"}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000039f000-0x34)={{0x0, 0x3, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000057f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000057f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000057f000)={&(0x7f0000516000-0xc)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f000057f000)={&(0x7f00003cb000-0xfc)=@expire={0xfc, 0x18, 0x300, 0x6, 0x2, {{{@in=@empty=0x0, @in=@dev={0xac, 0x14, 0x0, 0xf}, 0x1, 0x3f, 0x0, 0xb6b, 0xa, 0x0, 0xa0, 0x29, 0x0, r1}, {@in=@loopback=0x7f000001, 0x2, 0x33}, @in6=@loopback={0x0, 0x1}, {0x1, 0x80000001, 0x0, 0x3f, 0x0, 0x6, 0x4, 0x441393ae}, {0x6, 0x6, 0x3, 0x7}, {0x80000000, 0x5, 0x9}, 0x2, 0x7, 0x0, 0x3, 0x3ff, 0x80}, 0xfff}, [@replay_thresh={0x8, 0xb, 0x9b}]}, 0xfc}, 0x1, 0x0, 0x0, 0x1}, 0x40) sendmsg$nl_xfrm(r0, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f0000579000)=@newsa={0x13c, 0x10, 0x1, 0x0, 0x0, {{@in=@empty=0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x32}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x2, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@algo_aead={0x4c, 0x12, {{'rfc4543(gcm(aes))\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000581000-0xc8)={0x0, 0xc0, "53b47e5ef3a5ac3a63246afabf9371e1a24ca19eaa8f84bacc95a56f7c58f4ede063bf289452e292bdb08bb6ec24a40c937429ae927dd9946cdb816d9a39efbe3ee359367116c1df7d81e8733760f6cad85abd47c1879aeecd0ab69058ed8efc6c508883043b2c920b2cc87e0ae8eeb3c569268199d24699a5deba7fe53323a36a90857d38f9f6408108d4a21bcb9f6989ad7ab120a543352ece3a315b6a7eb5c4c976919d89b30d35f668a97bb88f7b1d1c514f1fe22eee5d0a0d17854ffee0"}, &(0x7f0000581000-0x4)=0xc8) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000035c000)={r3, 0x10000, 0x3, [0xea, 0x9, 0x5ccd]}, &(0x7f0000581000-0x4)=0xe) 2018/01/14 21:59:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00003ad000)={&(0x7f0000af1000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000974000-0x10)=[], 0x0, &(0x7f0000af1000)=""/14, 0xe, 0x0}, 0x0) 2018/01/14 21:59:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000bde000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000c84000)={0x2, 0x800, 0x6, 0x8000, 0x3}) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000235000-0xf0)=[{{&(0x7f0000e37000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000673000)=[], 0x0, &(0x7f0000260000-0x210)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000384000)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffff7, 0x2) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f00005f4000)=0x5, &(0x7f000010d000-0x8)=0x2) 2018/01/14 21:59:52 executing program 4: clone(0x0, &(0x7f0000004000-0x28)="", &(0x7f0000003000+0x616)=0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000001000-0x128)={0x6, 0x0, [{0x2, 0x1, 0x0, 0x0, @msi={0x8, 0x200, 0x3}}, {0x9, 0x7, 0x0, 0x0, @msi={0x3, 0x95c4530000000000, 0x1}}, {0x2, 0x2, 0x0, 0x0, @adapter={0x0, 0x9, 0x4, 0x8802, 0xff}}, {0xbb2e, 0x7, 0x0, 0x0, @msi={0x4, 0x100, 0xffffffff}}, {0x2, 0x0, 0x0, 0x0, @msi={0xfffffffffffffffe, 0x4c, 0x1}}, {0x2, 0x4, 0x0, 0x0, @msi={0x80000001, 0x4, 0x1000}}]}) set_mempolicy(0x0, &(0x7f0000acb000)=0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000002000-0xb6)=""/182) 2018/01/14 21:59:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x80040, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000dbd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dbd000-0x4)=0xc) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000161000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fcntl$setown(r1, 0x8, r2) fcntl$setlease(r0, 0x400, 0x0) truncate(&(0x7f0000dbe000-0x8)='./file0\x00', 0x0) r3 = inotify_init1(0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000f6e000)=0x800, 0x4) inotify_add_watch(r3, &(0x7f0000db5000-0x8)='./file0\x00', 0x4000010) unlink(&(0x7f0000aa6000-0x8)='./file0\x00') close(r1) 2018/01/14 21:59:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x2001005, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000383000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_GET_LAPIC(r3, 0x8400ae8e, &(0x7f0000f39000)={"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"}) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000206000)='/selinux/context\x00', 0x2, 0x0) 2018/01/14 21:59:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000ce1000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)='user\x00', &(0x7f0000a1c000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000115000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0eeb9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672178f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00000ee000)={r1, r2, r2}, &(0x7f00005cd000)=""/48, 0x30, &(0x7f0000550000)={&(0x7f00001ed000-0x10)={'poly1305\x00'}, &(0x7f00004e3000-0x40)="35f66213982648fb91a37fa6", 0xc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$mice(&(0x7f0000ceb000)='/dev/input/mice\x00', 0x0, 0x101000) 2018/01/14 21:59:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(0xffffffffffffffff, &(0x7f0000dfd000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003b0000)=0x10) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000063000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000560000-0xf)='/dev/sequencer\x00', 0x0, 0x0) getsockopt(r1, 0x497, 0x40, &(0x7f0000927000-0x6)=""/6, &(0x7f0000869000-0x4)=0x6) syz_open_dev$amidi(&(0x7f000036b000)='/dev/amidi#\x00', 0x8, 0x70040) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000b7c000)=0x0) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000903000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$TIOCOUTQ(r0, 0x5411, &(0x7f000066e000-0x4)=0x0) r2 = syz_open_dev$sndtimer(&(0x7f00003aa000)='/dev/snd/timer\x00', 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f00005e7000-0x118)=[{&(0x7f0000d62000-0x60)={0x27, 0x1, 0x5, 0x6, 0xb5, 0x10001, "b747d0a9648029f3f40e4fefc35696bab501dfd7e0cda9d49e338f44b2213d31c0347eac499ad519380f690ac8c83ae3528705f06d080213e29f556a1ddddc", 0xef98}, 0x60, &(0x7f0000001000)=[{&(0x7f0000f06000)="2aa6a541420fc622b7a9788fe2f84c05f334ba74bd2ab64f9990286187bbecc211d82062aa9d4bb7ccb1a6e11dbbea0401ecbd76c01406809699056852021ae6579941f0b910b49ca21ee70d7f3112c4fcc53f39b7e5a131281950f2cb47a6db6e6d", 0x62}, {&(0x7f0000ff6000-0x6a)="b8ae148dfc42ab204d8ae18d8cd5ca6f3e9be5933a62714764484f3628af0b00e9e4434387e2ce68bfc0f94f5bad23d565984657d9b526fb0f652b8057a928899584dab5ed724946ed6e5a3a96d789c5efe3a7011aa8e2679ab6215aa106ddf39b69fc58464322e94034", 0x6a}, {&(0x7f0000b31000)="b60301965831fac18ea0dded24445d5d5ac258d0c268768eb3f62eb084e08d62fd24579e95f498e762c2c089e6151808dc955f1446c3966ded94836d4281337eada7580d1dda13cd337d34d6ab4e27220378163ceb358675c516a56cc01e4f7d2b8ccd14248ebde532db7e947154a752612538d0fc05aae439b9ed777bc9a51051529ee72afe86b15c1a8167ba99d1fe8f05b931ada364e54dba00dff2f394d46540f99ab215c75c80f8d5b36572ad34bdc9e64d41d5bf7d6252edc9ba5e6284c3f4aae95d8d393e086132990e868f7ac9b39fe6e55cf2788310ef979d687aefd7b61230d3121311aa41bcbcc55463a05520a8cedfa3a4d96eed710ae5", 0xfd}, {&(0x7f000083f000)="27a9717e483766d3e4f64f4b428e50fbe34651949272c5367e3dd1af0390e1e789a3c564a4bb4923902d73763c61026ab0b5a017e5c5ca6f7907598f799931d0896d633586ed03a74a844c1962012882468c9d618c", 0x55}, {&(0x7f0000399000-0x69)="545897c1f71db025a6f6fd4eb0a8682d72b18c577f3e6e6d698eab9bc2d671f9066d8d8a0b16c03a5001b70c0fdf5f2fb98b8fc7c8fbcb2ec9224b8ba590d5f524e44f2197202e1bb8698f26f626db628a8f3e4ba116e7dbb86dffcc5e6cb64c737a782ecb56cf4e9f", 0x69}, {&(0x7f0000287000-0x93)="de83cb13ff26e2dbb7698e9ffe3acda06b51f328c1a3e30392b22c03cde6f182edb536d3329dec430e727f32609c8bce48918fc3a13c3ab3e33050ea0922be239ab9f082863c4698ae8b40e708f75f223fa37320a8279653bcfb788fa1d7f0b6d5e7fa399915bb9d76150fab912aa45e2604fd3c2b45a96ccb5d837e7f7becc91a0d378315022d29cfb1851ec7212eaefb68c5", 0x93}, {&(0x7f00000a2000-0x9f)="be98231ad5e85263adb1b6f18450ed728e1d85b145df59ed0dff13897cd7dd036201750e5d835f570e1e766a1f6a2a07fde76ea5a1924ca1b0ed093c6f2109e908dcf07e09da6780434c065399ae5c19503fde553d9c939b80da0d69d86f2a0b69755231a7dc0027a01bccd9530326cb5449282a5ec2730fa729db6452c5c906b6ef40fb18bb345b0422f1b7c75d14b03517125088e6d174e0490b38739686", 0x9f}, {&(0x7f0000810000-0x59)="713e33bb3fc3806a2287f4b8efce4d5b1087def81c75467be730f53bc57eef6929f930c533eee95bc67d3919eef113b2c688543e61e9105027eb7188292155d3e661237a679d924ced784b6e025ded6dedf7af9cab8f866a29", 0x59}], 0x8, &(0x7f0000352000)={0x80, 0x10c, 0x0, "6a33500be85154252312b14297d90df4b3d733d8cfd4d50ccc64496115f42d8c7d1a47c7407dd68ab9e787b8a83aa9d88e3c84d4714cec1799bb12ee31beb6aea64b9511fbe34743bbd8db0efe7049d403104e8e8ffda5c9054c0c318ca846dc94991411150818d506952ea5d7ef143d"}, 0x80, 0x10}, {&(0x7f0000590000)={0x27, 0x5, 0x8, 0x0, 0x80000001, 0x0, "f578cc1ac53e097764495c041f95ad4f5a723e6323063a1f0fbdb2ad336e8fd639712738a995a349efee0ba90b1b9c28569e9984dbc3b8bd0a954a24edf492", 0x1}, 0x60, &(0x7f0000b3a000-0x10)=[{&(0x7f00004c0000)="b43e8b119487fc94365ef1bb8abde1a12ff2b23e08d9ccffd0a89b580b80ab9087b09f1e32cccc02d862da3601b5e5bd45c87267", 0x34}], 0x1, &(0x7f0000ab4000-0x20)={0x20, 0x0, 0xffffffffffff409c, "c282c5037332fc11ca"}, 0x20, 0x4000000}, {&(0x7f0000b45000)={0x27, 0x9, 0x1c0, 0x4, 0x100, 0x3, "2bf35ad7556c3f6eb0e6e335aaf16d8fcc924f5ebc632195ffd36e5793d7046096ae6485493e950f236e98676fe3250c98c5421a1b3b5e3bb1f7ca575fa11a", 0x5}, 0x60, &(0x7f0000250000)=[{&(0x7f00008ea000-0x80)="83bff36ef5a546a8dd38340fc90bf81a7ba50a00ca3611896d1c7966dbb3b655ad161f375ecd790dc192fd05c57061d3f465bcff9634856f6d61f15d5488c4d7db74f1659a6d16a5bbefe1108e46786d44bfd7a994889649071e828a5a98cd6de42e20d5ea3276be73fc54f489986aa66790336f7fcd1564adb4fdf814275925", 0x80}], 0x1, 0x0, 0x0, 0x20000000}, {&(0x7f0000c55000)={0x27, 0x1, 0x2de, 0x7, 0x7, 0x60, "6733c19437ab66ec5f86343024f68d4481f106e4adfec883d2e1e7fcc4fa2e2bb33b41dbcb4289bd4a57013b0959bca3b026a69f43119396f964d4a87b23f7", 0x9}, 0x60, &(0x7f0000c63000)=[{&(0x7f00007a3000)="", 0x0}, {&(0x7f0000a52000)="566bddb4d36f1aa957bf32acfde3e1f01bb408d53216730f5291801463cb03af47", 0x21}, {&(0x7f000034c000)="0c371f18998718206e0f4cd6689e31b4f90efff0c5cb5dc6ec26cd8c7351fdd5d074d2d1c698", 0x26}, {&(0x7f0000440000-0x99)="cd2529cf8b5584855603a963c9264ba5eeb0a07cb167ae2a548481e4a80834adb41d43996290c0ed7e9f088df3ecd3831ea00595ad6d7b2d322e0eef577f3e188be9b18d0452967cefeb11e375742913f9f0f31e0e9bab08d915acddd95da0e87a028f5830b69dd9c7bda1ba3a19c708b58241ffc165e047bff8df32c5b8d596ab764dbe09bc10d9fe8487c6a4428d6c957f2e39a98036254c", 0x99}, {&(0x7f0000320000)="7708ee09791d234dd4165bfdd807a58dee99960d35ea", 0x16}], 0x5, &(0x7f00006b6000-0xb8)={0xb8, 0x116, 0x1000, "beb30b294cf9cb624feee0fc300a6be04ec14267f79975f51dd69d469477e36f58b5186cf66fb44514ad6d1602b7fe37a40f133464c536cf4cd925389318f10cd30d83be633411f8033d4185ef379351f39ed6876957371bf1ec968ed8b0c031ba226e0026eea8d26abf3d8b5f13c86c74a4d34d1fac2b4ba0fd2c619893b233ec8e062273ab5615739dfb57127e61a71e40c6c686d5db0e96299eace2ff1e2af280465a"}, 0xb8, 0x800}, {&(0x7f0000ffb000-0x60)={0x27, 0x40, 0x6819, 0xd929543e47792236, 0x6, 0x1f, "2402bb02d0373224ef66a5934e89cde72e70b54b3d90f92454d69266ce847f648b89b8053080b8eef3e6ad5d1c0656cc58a16c963ac8648483d1a2dfc40093", 0xf35}, 0x60, &(0x7f0000e80000-0x10)=[{&(0x7f0000632000)="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", 0xfa}], 0x1, &(0x7f00001e3000)={0xa8, 0x1, 0x80000000, "679e60900c3063cb573272414dc5494d07176b3b88d6766109245d8d614ff3f3bafe8145fd8858e2c5cfc0600da1dd9cb143f94e43c2182f90517ffcd82f067a6ea7731b8c07437f074395a725dbaad4c862235489ebc5279855419661c0a0f6d5db12a216e960263e90c5d76f6dd3f64adb1fd1fd4de2422976db9388718a18e6c3982d241eb70276b9f785d4a95381c7c8116d94d5a2"}, 0xa8, 0x20008004}], 0x5, 0x40000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000749000-0xf8)={{0x1, 0x0, 0x0, 0x3, 0x0}, 0x0, 0x0, 'id0\x00', 'timer0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = semget$private(0x0, 0x3, 0x100) semctl$SETVAL(r3, 0x3, 0x10, &(0x7f00009c7000)=0x8) 2018/01/14 21:59:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000dda000-0x10)='/selinux/status\x00', 0x0, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000b56000)=""/4096) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000161000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000df8000)={0xaa, 0x40, 0x0}) 2018/01/14 21:59:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0xfffffffc, 0x3e2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffeff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000002, 0x1000000003, 0x11) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000e6a000-0x38)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4ea6f0e32638410f61c3845ad3e81292e2971a49c70755b5a20c915be8e3a21e491762022736cd996146b6a2a99efe01c9cbf2eb949494c2855630ea2a71f9", 0x0}, 0x60, &(0x7f0000940000)=[], 0x0, &(0x7f00006e0000-0x18)={0x18, 0x0, 0x7, 'B'}, 0x18, 0x0}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000cb5000-0x9)='/dev/sg#\x00', 0x9, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x42b9) 2018/01/14 21:59:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000942000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dec000-0x4)=0xe8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000d7d000-0x8)={0x0, 0x0}) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f000046f000-0x2)={0x9, 0x0}, 0x2) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000160000-0x78)={0x2bd7, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, 0x0, 0x1000, 0x1, 0xffffffffffffc9ea, &(0x7f0000fa6000)=@common='eql\x00', 0x2, 0x9, 0x80}) connect(r0, &(0x7f0000714000)=@ipx={0x4, 0x6, 0x8, "80c45f867d71", 0x1000, 0x0}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f000064f000)={0x8, 0x2, 0x7f, {0x0, 0x989680}, 0x3, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) 2018/01/14 21:59:52 executing program 4: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x31, &(0x7f0000017000+0x207)={@random="cd390b091c05", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x18, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x100}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x8, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}}}}}, 0x0) 2018/01/14 21:59:52 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xe, r0, 0x80, &(0x7f0000001000-0x56)=""/86) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000011000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) semop(0x0, &(0x7f0000012000-0x12)=[{0x0, 0x0, 0x0}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) open(&(0x7f0000a2b000-0x8)='./file0\x00', 0x101000, 0x1a) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000d9c000-0x11)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f000007b000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000dbd000)=[0xfffffffffffff03b, 0x6]) 2018/01/14 21:59:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000ef6000)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42800) syz_open_dev$sndtimer(&(0x7f0000fbb000)='/dev/snd/timer\x00', 0x0, 0x200000) r1 = fcntl$getown(r0, 0x9) r2 = socket$nl_generic(0x10, 0x3, 0x10) listen(r2, 0x9) process_vm_readv(r1, &(0x7f00008fc000-0xa0)=[{&(0x7f0000e39000-0x1000)=""/4096, 0x1000}, {&(0x7f0000795000)=""/109, 0x6d}, {&(0x7f0000b04000)=""/49, 0x31}, {&(0x7f00003df000-0xb4)=""/180, 0xb4}, {&(0x7f0000f9e000-0x3c)=""/60, 0x3c}, {&(0x7f0000a1e000)=""/111, 0x6f}, {&(0x7f0000563000+0xd47)=""/91, 0x5b}, {&(0x7f00005b3000)=""/220, 0xdc}, {&(0x7f0000c14000-0x6d)=""/109, 0x6d}, {&(0x7f00003fe000)=""/0, 0x0}], 0xa, &(0x7f0000da4000)=[{&(0x7f0000c58000)=""/4096, 0x1000}], 0x1, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006a0000-0x10)='/dev/sequencer2\x00', 0x200100, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00003f0000)=0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00002f8000)={r3, 0x50, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/14 21:59:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000f6b000-0x78)={0x1, 0x78, 0x10000, 0x2, 0x6, 0x1a, 0x0, 0x55, 0x21020, 0x1, 0x1, 0x0, 0x3, 0x10000, 0x5211, 0x800, 0x6, 0x7, 0x5d, 0x0, 0x80000000, 0x9, 0xf66f, 0x5df, 0x800, 0x0, 0x10000, 0x800, 0x7, 0x8001, 0x7, 0x986, 0x2, 0x6, 0x3f, 0x2, 0x1b, 0x7, 0x0, 0xff, 0x2, @perf_bp={&(0x7f000047a000-0x1)=0x0, 0x4}, 0x100, 0x6804, 0xe8e5, 0x6, 0x6, 0x0, 0x4a, 0x0}, r1, 0x570f, r0, 0xa) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x8c07, 0xfffffffffffffffd) r3 = epoll_create1(0x4000000000000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d4a000)={0x0, 0x0}) r4 = msgget(0x1, 0xa0) fstat(r0, &(0x7f00007e0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000468000)='./file0\x00', &(0x7f000008d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getuid() stat(&(0x7f00007f3000-0x8)='./file0\x00', &(0x7f00003d0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(r4, 0x1, &(0x7f0000313000-0x78)={{0x2, r5, r6, r7, r8, 0x4, 0x7ff, 0x0, 0x0, 0x0}, 0x3, 0x4, 0x7fffffff, 0xafe, 0x5655, 0x3, r1, r1, 0x0, 0x0}) r9 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00002c1000)='/selinux/load\x00', 0x2, 0x0) connect$nfc_llcp(r9, &(0x7f0000cdc000)={0x27, 0x8, 0x7, 0x5, 0x0, 0x401, "8df55ea52076b9739be22491bb70a85d0d695721afe807f5f9ebeb26f4dd5c24c84ea5c91544b7dec35798d104f4ae3f5cbb703878d7a79978b04c403f4398", 0x7}, 0x60) r10 = socket$inet(0x2, 0x803, 0x1) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r11, 0x2, &(0x7f0000357000-0x10)=[&(0x7f0000929000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r10, &(0x7f0000226000)="", 0x0, 0x0, 0x0, 0x1, r2}, &(0x7f0000d3d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000548000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/14 21:59:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006bf000)='/selinux/checkreqprot\x00', 0x101002, 0x0) timerfd_gettime(r0, &(0x7f0000750000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r1, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000937000-0x11)='/selinux/context\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r2, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000433000)=""/176) 2018/01/14 21:59:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000155000)={0x0, 0x0}) recvfrom$unix(r0, &(0x7f0000959000)=""/122, 0x7a, 0x41, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt(r1, 0x554c, 0xff, &(0x7f0000c2c000-0xc0)="aa664da8e8c943f37b9b657fbfc07e286f63c440ac2050a3e67886b04250fe79f0f46029362732eb3159e51e7fce2b22514402063c1375456db215de4c7d9d5005b07b157d1b6f76bf7cdb42c03cf2960c3ccee813acb712d5a07d6cce81f6f8f66da4a579424d0cad16c764142aba9eb53d8f7687d4ef985195d9af175364f7adab31abebde5b3cedad716531e61a715bbffab83298436210ce775f9bf7454711952e00be4f59c2a79e7e2ad481aab1f24b9187ecb58805b3cb8c629810b3ef", 0xc0) sendfile(r1, r1, 0x0, 0x78) r2 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') rt_sigtimedwait(&(0x7f0000d6a000-0x8)={0x4}, &(0x7f00002cb000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d34000)={0x77359400, 0x0}, 0x8) preadv(r2, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00003b9000-0xc)={0x0, 0x7, 0x0}, &(0x7f0000830000)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000223000-0x16)={r3, 0x3, 0x7, [0xe5, 0xdbf, 0xfffffffffffffffe, 0x4, 0x800, 0xffff, 0xffffffffffffffe7]}, &(0x7f0000233000-0x4)=0x16) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f00009ce000-0x4)=0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000ce9000-0x24)={0x5, 0x1000, 0xd744960, 0x0, 0x9, 0x7, 0x1000, 0x2, 0x7, 0x100000000, 0x8000, 0xfff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/14 21:59:52 executing program 4: r0 = msgget$private(0x0, 0x11) msgrcv(r0, &(0x7f0000981000)={0x0, ""/0}, 0x8, 0xfffffffffffffffb, 0x42000) 2018/01/14 21:59:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f000023c000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$nfc_raw(0x27, 0x3, 0x0) fcntl$setpipe(r0, 0x407, 0x15) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0x42, &(0x7f0000673000-0x4)=0x0, &(0x7f00008d9000)=0x4) 2018/01/14 21:59:52 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000625000)='/dev/admmidi#\x00', 0x6, 0x420000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x1020000, &(0x7f00000b0000-0x3f)="f1de8875bf4fad20b38ce47ca73c7802783d354677e07d2843b4e7389dd8bb869b590d6ed56e6ace5c4cd555a87b661fec2c52b558239f3dc98ec805c00568", &(0x7f0000000000)=0x0, &(0x7f0000b0e000-0x4)=0x0, &(0x7f00005d9000)="6bba73b1b27593f6514f40b00c16580d73e34596fef1e2eed9defb4f09d8f1360380a34b900a9f3f8735ba91d816900068aefabd1160940364e98a19f3ecef9652e7715a82a751190f14aa7038ef56c014e48991c70f54fd3ac8b599fd18af6d9557348588853f5022e515a06f09d6bb5ce1a13b1aa8f41f8acd14dbce527716088df3d26326d77a3e0b31ff60abaaf84008cd55f45bfe5c2fb7b2a186cef0250480ff7616bfaea63e83c6ad8fe7d4fed14867fe8f97f3302f539a2edba05fd7361bf038a6bfe75b6ddcd4d19a0047616489b4f7505fc28a69fc5afc5a4d9526e32463445c") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r2, 0x3ff) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r3, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getpeername$inet6(r2, &(0x7f00009f6000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000659000)=0x1c) r4 = syz_open_dev$sndpcmp(&(0x7f00003bb000-0x12)='/dev/snd/pcmC#D#p\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r4, 0xc018643a, &(0x7f0000f71000)={0x8000000, 0x5, 0x24}) r5 = accept4$inet6(r2, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000e0b000+0x40e)=@assoc_value={0x0, 0x0}, &(0x7f0000024000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f00004b1000)='/dev/ion\x00', 0x0, 0x0) r2 = getgid() r3 = getegid() getresgid(&(0x7f00002c7000)=0x0, &(0x7f00003df000-0x4)=0x0, &(0x7f0000ce3000-0x4)=0x0) faccessat(r0, &(0x7f00003c7000)='./file0\x00', 0x80, 0x1000) setresgid(r2, r3, r4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000000000)=0x0, 0x4) close(r0) r5 = add_key(&(0x7f0000e5d000)='encrypted\x00', &(0x7f0000728000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000045a000-0x1000)="20e56e7d1bb231e177d00cfac0250619295a034a750f70980a123cb0fb37616a85b2b460b66d6d003c3d3adcaf8d27d88cc437090879a2db9aa61b74e159c90b67a844ee4404e4bf9fd432deaca5fcdf277d87805d4a746330c456ca1de121a56ae1e0cc0ba8f97b1daa1032445c527825729f9e5ed234cb06029bee2b27e7134ad0709db323b8d70df685ae49faff20e1c4955ad24ad804d6727184f9333aa9211b63d7427be0612db9092dc520bb51d00a32eb34717f43c2e83273f435515e48a76e39e047b8c61fd10b930f6a41cdb4165705a3cab49048707626a7d0e50f96a9a0d772e40d1dddfe3846cb2384107f0e9f0f491bad6b5eff2fbf2697d30a0448c57804747d188430632389b4b6ac07a0aeb459a23d297f238882dc9bd86a38d25a857786fe35f7c6eab475d5ff6218077b6bd921ea414506dd77633f7237749f225546445bb3a0eae03b43028394afb95d116bbefeca90e9160fff5deb21d8d47f31e0a5cfa690c5607dba560328f5a04cb294b578a1868b5008486173662609bc8fed26a89946d4befaf7f38c3775038fda23d3a027235ca16f0ede0bd846e282afaed716913132eb317ff30d10799096a6328cff7e2c0b51fcbd71013ced1b81f1e60f1a006ea192a16cb6c7cb94fe722664c2f6092b576192f74d2774a79e4044d03e490552e461b5676506d97f908ff7ef856bfd11c50c7a3ec65bbe3d7794d032d06d5e25f94dcb99d4943a3afa90822263687d52bb725420ec4eaecabe8f976d439254db060521b90d55cf446f9ec9ae0734ef1ee54a623ee828887ee3ab20342939d6d36b3f07e59937d45a3cebef257605a569aa864a40b2e2a37a1e3778c39c9f769a9ce4d6340676157bdc1ff440503edab9cc755bb41cc189daa900021f02b6b4dfc168ff956f39002b5e12c4088f01423f62499f53c1fef3e0baf2d3df08933ffb553a4e140bbe3255cd63e0fa223a475587fd0913a19977f1595da24f2b081c293d3d96580fea26ae8cb9e0c41adb21030a90bec954c9119c059b26491d9a04ffb006ab8df76e09383df8128fa9432078c4695ae9a20e27f4e368d272d0e699b61bf3d29bf9172bc87063c941b1133046576d4200ea32dde2a93371cada29884e5e4f82be61ba03c521c3326222d4dbc4522cacf19e1dec79e54611adbb2511ee562b1585c2f9a8971df2f53ce29597d6022a659eb9a43b1c1fb4f063a38e89d6cdcd10fef75fe94428d2901a01c61f99231ec0720c71aee7d661977b3f8635a0a380ea30b47fd9905514da240943fcbbbd39cb3e08a7ae9f4eb358096442a12d209d8da2d655aead3dcb5d91ded3232911643aab002c9607d5fe4386cac8cb0db605b85f16c98e183d0bf258c7cd8ea7794585f7cb76112f6a1ca6066cb422f6c10588b2558b3f142bdfbff9e944bd61a11f148a99cfb4ecbbeca6e9a53a745364f5e94ef6b288b88b899a5e714e12a40817b0439c3605464a6149d95cb282d2d9f9daf9c7b6c7db55cf9834c1e454dfb0f146d0e5d662a105659470ab2726c026079412f7789c7d08dc369619b936d7fad069dbe081371f2bee25c6a940ba9124cdc33933f3de35ada2d653cb20e1454821edfd4da529a8d3c040d4ad55a2259e44d8cec7dcb61e859f0f9eaf2ea41bea05bfd3593dfdbc3c7649035ee01667fac41e6475dc01eb8a3dd9ce0e09ac4bb36bde3f847ad0cce4b58efa31546dbf0ee899412216a87226c93f94c5a481988212b9d5209fa33819402bf40e7cad500f79daf531cca26f422f253607aef3853f615849b0496cf906febfc88c2940129cef341f48cb25824f9ce7c824ed90fc506d088ae86ea3e2162ed9c6668d7850e19e70bf2ec2e491002a2564b47eb58d6298c32ec3d852cc777b18b5cec5e405e55b7f3e3eef0f9f9918f43db4cba0eb2981f136211f6d80e6da4f067db26f52cacc6b63f30c4aa783f42fd7d9da8712ff66ceae6c10d687691e6cb17d536e3f94cbdf4fb8506a4b6c062262a8881af5524b3676ecb4559b64964dcbc3c11cfb46008b82cd01d41aaf31b22b98f6b618916063d709b1f8219f7ba07c5d97df7919c469d59e6ebef99f75d090c050ee91decf5aa5b2d1fd7ed3bd457e1bfb4524196d426e54fa30f94df46534370a386a89dab7e29cdf6bf0239a388a79a8dc1422cc042f9f5ff7a9c4638f9d9baf525177d69b354cded3fa819322b190f0fa470109cd1f537787e1ee0886a193f535f19567953c3640f24faea6309219d7757692eb4a19ba02ed7dab377402fa8b268524fae5180df3dbcb8c40029a78291e04e112d0e7e8a9d8f8098039c155905778697a100799f8529409cccd8c895cac600bd960966433eb2b5701522d96d2331f31db9bc5261af270b10077ce8acf4941fde65e2dee89315e789b2d6784fa9817cbb0dc6c030421ff09d4f75c6b5387dae6559a96cbe8e7a6c376ce6c9c3edd289a07c2b77bc81692b9e04a7de663768cd6b69e228268ef831ee35cf5adbf16302ad8419cab51b76c7096f7c3154d71332fa83f2dbf9ecaf52dfc69469425f4907f010c89a96f2cdc5e535dc1f1096f613a1018bd4bf451fac4c028e85512887d59bbdeeebff7afa12219fd951e4046446b705cc708d8b0347ed4dd37410d5cb5d8eb34fa6226fbf37c6bff012b3a9ec375591a2de333752b677308278809256f72e99cb8568c8bee27e347a04ecde03816d93a3fca7e8a53be2f31820b3eea0ff8ce08236fb6ff63a770b721f27ad7197ab019d9b435ba8c89a63e2b9a2aba72c3ee1c7f4d5b091739c7a2aa1af44c63e43713d0784daca4f338abd136f2658741b50406a6a26f50c42f284cc00b7e71f37a577a08e6138398dc42f2060158c8d80c2d8ad6d804541a6bae1fb6caba5c31b55a0e9e7f6c669e22c190b9cb660393938049deb8bf6a71ce78c6de749e0e54e9d7aaf76868cb522ee31e12df9a4e3094b6cb8e487224b7093f43e39b37a2eb9c2932e8eff1fd95874e349f56abcf1f2253f9a773c8d3cfb65e56e01d217f81dc1ad45959cfbf570c089ab17e8c1699108e660cb72ef7be8a249917825027783f09f02fdd6e79f7ae84db9584bf759fac157080bdce39faefc14b5980b57cfa43e7c2255c34ab9a1c72b2ac1900fc1360c827cd8f0147cc8b41b754b92f9b8593d60528255413987288f73a716cb6ddf53fadc8cbe1b571c1c5352ee3537060a14b683992cec752175cbe1ef42aaf4d8e407d95fa57c4840fabcdc14f4255ae363a1c1407367cef47d3331a4fe2860d0d215d13bf7f753b967f2de341a64d592d294c31c55e82e1403b1505bb9d391517a052720efa22ac9cacc981886c7005ceb638337dcc900714feec03f9cc617a2c38d4839f5c61948d4a63821189db785f4f12977269f6d039fdf37bd5ada0808e65c34385362e13b5cdfaa420dfc626b2ced95b5db1f2b7e7727aaca000aae3572dc8e7df7e9092f443a21bdbc82ae5fc731e4831f14c0dd7270258b5358d672f3e4ae92150b0169a1d9eed4bdc75552e8eac5b42bb68bad5b2c9c07a29a185224c2c91b3147bf6df13d7c51aa9828f1835092c531ea0e4a343d07318f24c3f69c5ba1f39f6753709384f39f60da5606668f4b35087e06bc33b45f87bc20544cbb687771d1f704491f1ed2767b2c6be21dd9aabbf6472aee767b62049c8e8025d33d0eea11523b20a8cfc20842d90b36c92a839869193ffee8eb2cada50457d32598c1038d1e6fcb633b5b7be56fd17d53bd654f006fa83551d042fe9141c6ef8a82ecb57dddac548ffdc6719e3018a58385c2bac51885df6d4dfd93e6f0f5bdd7d5c22cd8268fcf72a5515e343eb460c8915b8d8dd1418e029e3f9c7abe84d38f51a911104c1036c2d071f7934b769820397a4b9e0a7bd1f34ce1c79617686e3959b63893a79f2df6fca4b11a2a2e08e127c0a002d0c2a7bbaa85b8490492fa588b6c7fa8c188fa5ee9c502895ed8f272bea1754e49091a9bce56939f32106288e3584b497546bac7a8ffe271747991ad0deadcc31b7e3cd892c5e941d90bcfdcfa6658c75d534741c969973ba298a4ec66d63bc68683b0fc9abf04b347a1ff4ea27a3904b16a2aabc4f010d30ff7bb74f6d9447b4c12dcfe94e059945630a39334f96d366419003830146d6366e4a9844daf429d9be1a005e05970553f9192aabab6b26cffd240ac0556846af74de1116b1daee5e897cfbe32e4fe145bd187fe10db5143971a16343acf482a224489d4b8d8dfa07d5fa015fa8ddcc1ab545cf45471ddae8f35c8a19d8effc40882955bdf0f8147cf16165591b6b4bbb85f90e57f95c8990bf016d1ed68424af7645a2c3d1e7b8479aefb6a8465186b5fd1ccd72150b6705fb2aae47a93046af484f94d4e9783f1d52291e753b0927c99c6ae6466292c2482797f6a44e470817ada9f207fbf9832c5978774490af8cc0f9924f09e5a75931a071735e02a2fdf194e188e89d782b70b6d9deefb4cbc41374ca313fc68bb3b7f8521fbd11b5b8600384e8d3de0ffa461429f8b9a34a0ebe39cb7e68337b0a4d8cc9a7fc7f89c5950665abd3e431fdb9ceecb2bc8a30b88b2ca7379e26e9acd55b40b0b19aeca6df5d93535635fdbb0fbdc7be677395099f111df1cb16e46ad5cd1dfaddc7c2c1cea40d7e2b71f36f6246ea306af3175e0b9b66a6b2dfbe7a7d78e88bbb6ffeae37029282230fd2399da9a02a50179e300dfcaf3bbd55e2ec7a4a061dbec7bf863d1f7f1f6516ceec0fc21a5f7d642392bc362ce42f3772b2b90f3198e9c14cacc9aa2b7c625062bfce72a3529e00d3d852465232a8cff6869bbcff671495b844794f21be3a203a8be9c3492e59c83c951ff7bd70be6d510f7fdc62536deedce20bac8e9b10ed93bc6b9ac5db4c1ca5d2481c01538f386b84d07a88468e52160438498791ebcbefe472889b9252edcabe40b5fa50d377757d135c78a902be9760b807e4f6a4326e9d6d032b29ffb6343209ea96c6a3ec0963fda0c04abfad49cc77eaa962cbc040be29efcd7c0075cc15bae7ceb8299798c36d8650aa86d239c7d3eaac7c578cce1d04fa74ccba0a51436c4f817390d8240caa3e0ce3d7459a4154559afac84b50eac1754b66c59b94da3b82eec46683f1b6e06c4d33386c60631ae58be9d5284befa41a758bb3540d0831c3b88276bed9f37fcfdfc1282324824e98e916038f883d208b72a7ad661b6e41961d93d345883f87147291d7890eebdd6f8c915a37ad6e62a8fbd88e7716a57f7593d4fda2afdbe402916a2a9324bc80f20f094f89bc98dd48f2cdd63edfd7fecb98907793242184e3fcf995f5eabc52213ee3ed4ba2e533ec3a685dcd82aad4833924bd2fe62696c023e83bb46e94358ed26aa5b2e74f78279879ed0abc08054368129547ca8d4af296cafb8a3a621c2093a29c5b9452915a390c35b78bc5f47a214ba34138a37845ab2567a7b031a1ffa2d7a98e9433c971fd74576d4e3a5272466610adb525b7df6f292d885d637e48001a365af353fdca9cb72750ca6cfe808c3dc893a3c9678da630fbb203440ac345db9249f8779c1ffa30d9c654327ffdd3a76ce67b028726a8316f6dec588ec0b583aaa2329702a173eff6fa1ccb210a54bcc9cdea677e9441e499db23e04faaf2f6255f627e4d8754306afd6c7703d224b7d8450f5754ddb006628f8259271f89d2b0b21e0ee5ce1155c2d18a0ab31091fc513f5b22c29640a85739af8e57621e491150ec52c15c9c6f04e187b7b137e262a31036b7c9", 0x1000, 0xfffffffffffffffc) keyctl$setperm(0x5, r5, 0x41404) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000)=[], 0x51, &(0x7f0000002000)=[{0xff1e, 0x10e, 0x0, ""}], 0x10, 0x0}, 0x0) ioctl(r0, 0x3, &(0x7f00002ca000-0xa8)="0b6ea5f7161c1614aee34af04ec7d5657bcdbb5e09c7644f61b9be6a861f7c6e4b4fabea609510d82500be1a5304cbb92c5b79bffafad9d5d06f7b425a49839dcadd97f28face0809b4a76bffadba9802bdfaa6ff9c1917a36b5cab72be1af5064379086643ebd33d9e929edcb9a7f51c19bf13e40bd36f46ffae656171287eff3e80e41f7fa37392df78531238752b0b99b4d9cd9aefc672ff648bca95ef300393741f0fd629af7") ioctl(r1, 0xc0184900, &(0x7f0000002000)="") mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) clone(0x0, &(0x7f0000290000)="", &(0x7f0000187000-0x4)=0x0, &(0x7f0000b8e000)=0x0, &(0x7f0000a5e000)="") [ 363.463677] encrypted_key: master key parameter 'ån}²1áwÐ úÀ%)ZJup˜ [ 363.463677] <°û7aj…²´`¶mm' is invalid [ 363.480559] x86/PAT: syz-executor2:28599 map pfn RAM range req write-combining for [mem 0x1cdbc0000-0x1cdbc1fff], got write-back 2018/01/14 21:59:52 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x3, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000008000)={0x0, 0x0}) stat(&(0x7f0000007000)='./file0\x00', &(0x7f0000006000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000007000)={{0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 21:59:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000bce000-0x9)='/dev/rtc\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000c86000-0x4)=0x4, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000ec8000-0x8)='./file1\x00', &(0x7f00009a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000200000)={{0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 21:59:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000de000)={0x0, 0x8}, &(0x7f0000054000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000d93000)=@assoc_value={r2, 0x7}, &(0x7f00006ec000-0x4)=0x8) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f000044e000)=0x0, 0x4) 2018/01/14 21:59:52 executing program 4: mmap(&(0x7f0000000000/0x292000)=nil, 0x292000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000008e000-0x8)='keyring\x00', &(0x7f0000067000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$update(0x2, r0, &(0x7f000028f000)="", 0x0) r1 = getegid() mmap(&(0x7f0000292000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000292000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000292000+0xec5)={0x0, 0x0, 0x0}, &(0x7f0000293000-0x4)=0xc) mmap(&(0x7f0000292000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000292000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000293000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000293000-0x4)=0xc) fstat(0xffffffffffffffff, &(0x7f000010f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000016e000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000d000)=0xc) getgroups(0x6, &(0x7f0000126000-0x18)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r7 = getgid() mmap(&(0x7f0000292000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000292000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000292000)='./file0\x00', &(0x7f0000293000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000160000-0x20)=[r1, r2, r3, r4, r5, r6, r7, r8]) 2018/01/14 21:59:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a9d000-0x8)={0x0, 0x0}, 0x4800) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00004bd000)={0x0, 0x3, 0x1, 0x5, 0x86e2, 0x3, 0xffff, 0x1, {0x0, @in6={{0xa, 0x0, 0x8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x6, 0x10000, 0x7f}}, &(0x7f0000a8f000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000248000-0x8)={r1, 0x9}, 0x8) r2 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000e38000-0xd)='/dev/usbmon#\x00', 0x9, 0x20002) recvmsg$kcm(r3, &(0x7f00004aa000-0x38)={0x0, 0x0, &(0x7f0000e36000-0x50)=[{&(0x7f0000df2000)=""/141, 0x8d}, {&(0x7f0000707000)=""/4096, 0x1000}, {&(0x7f00000f9000-0xb4)=""/180, 0xb4}, {&(0x7f0000fef000-0x4b)=""/75, 0x4b}, {&(0x7f0000efc000)=""/235, 0xeb}], 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x2140) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00005a0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="9ee200100000d67472e1c4c3ff0fc07f"}) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000e35000)=0x4) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000e20000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009cf000)=@ethtool_drvinfo={0x3, "a78429190b05112ce300f0c39758083a0223ff78070796edbce46e83596e8773", "4ca766c6ea9d686a9a2144fc0a175645838d7027ac4e877b9e4207f1774503e6", "8b5a3a5d80c2ce7bd452e47086b1e806a80b8b4a099adfbaa704cc21a6a794a7", "533b60006458094128c3e8ecd4c098c4d6a64f89579a8795a752200ea924a03d", "356c83b06769a61ce2275a9e507cec1b49bc2c579f8efb3c5e90f74e3a082685", "ecd4d4644d543168096babc7", 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 21:59:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$dspn(&(0x7f00009ba000-0xa)='/dev/dsp#\x00', 0x2, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f00008e0000-0x8)=0xf003) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000cbd000)=0x0, &(0x7f0000c29000)=0x4) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/sockstat6\x00') ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f000013b000)=0x9) preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) 2018/01/14 21:59:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dea000)='./file0\x00', 0x0) r0 = syz_open_dev$midi(&(0x7f0000dfc000)='/dev/midi#\x00', 0x525, 0x1) inotify_add_watch(r0, &(0x7f0000f2c000-0x8)='./file0\x00', 0x4000000) signalfd(r0, &(0x7f00002be000-0x8)={0x80000001}, 0x8) mount(&(0x7f0000b28000)='./file1\x00', &(0x7f0000969000)='./file0\x00', &(0x7f0000167000)='nfs4\x00', 0x0, &(0x7f00000a7000)='v') 2018/01/14 21:59:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000dfb000)=[], 0x0, &(0x7f0000fd5000-0x10)={0x0, 0x989680}, &(0x7f0000402000-0x8)={0x0}, 0x8) r0 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x3, 0x4000c0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000fd8000-0x14)={0x3, 0x7, 0x6, 0xece, 0x5, 0x100000000, 0x7, 0x0, 0x100000000, 0x8}) [ 363.520977] encrypted_key: master key parameter 'ån}²1áwÐ úÀ%)ZJup˜ [ 363.520977] <°û7aj…²´`¶mm' is invalid [ 363.536669] x86/PAT: syz-executor2:28605 map pfn RAM range req write-combining for [mem 0x1d0120000-0x1d0121fff], got write-back 2018/01/14 21:59:52 executing program 4: mmap(&(0x7f0000000000/0x2f2000)=nil, 0x2f2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f00002f2000)='/dev/input/mice\x00', 0x0, 0x8000) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00001d8000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000047000)=0xc) r2 = syz_open_dev$sndpcmc(&(0x7f00002ef000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f00002f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000011000)='/dev/usbmon#\x00', 0x8, 0x220100) clock_gettime(0x0, &(0x7f00002f3000)={0x0, 0x0}) ppoll(&(0x7f00000f6000)=[{r2, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, &(0x7f00002f0000)={0x0, 0x989680}, &(0x7f00002f0000)={0x0}, 0x8) 2018/01/14 21:59:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) socket$inet6(0xa, 0x6, 0x8000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) 2018/01/14 21:59:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00001ca000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000a1a000)='/dev/midi#\x00', 0x1, 0x2000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00008ca000-0x18)={r1, &(0x7f0000949000-0xab)="fbe2d064b870251b367370de2c7f9354ff534e3cff5632937c87b79be7c20e0e9f08cae47d7b9da888fe441e81f1cd6313380b815e0524c2b0a486739ef76907af3cc312f6eb275972655ba7b125d92b8a3e82b12bb83b608abf8dfd6b63a82794ade237eaed51c5b012f519f7666b231f7c16c08346f5f4e26e4c8f8ab0c6e35204c281eafe5f8a22382e7fed23a31def6f196705f49070c3ee830371305b2e43b5411fb0c736115ba3ae", &(0x7f00009fd000-0x7b)=""/123}, 0x18) 2018/01/14 21:59:52 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000daf000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000aa3000)={0x0, 0x1}, &(0x7f000053b000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x7fff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) 2018/01/14 21:59:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000315000)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000ff0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d3d000-0x4)=0x0, 0x4) listen(r0, 0xfff) 2018/01/14 21:59:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000f50000)={0x0, 0x0, ""}, &(0x7f0000c29000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00006fb000)={r1, @in6={{0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x7f}, 0x98) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:52 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000+0xe30)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"e700025cea840b"}, 0x9}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000)={0x0, 0x40}, &(0x7f0000003000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={r4, 0x2}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r7 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000000000)={&(0x7f0000002000-0xc)=@proc={0x10, 0x0, 0x3, 0x1000000}, 0xc, &(0x7f0000001000-0x40)=[{&(0x7f0000001000)={0x10bc, 0x11, 0x1, 0x0, 0x1, "", [@generic="23ac5842dc4a", @generic="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@nested={0x10, 0x3a, [@typed={0x8, 0x67, @void=""}, @generic="400eae"]}, @typed={0x70, 0x2, @binary="58569f99bc6ab383d032b7203aae08ca62e91d33cf2b6e514f7cba6c1547ef76cf9851ea0fd3f096f79e9a0f4597eb6ed65e22af27b73bfa43cbc4f89fc4d648fb31abcdcf2bf70db7b8af8b176adaf6e6f9bf67b9bb67a3d7214ab2c8d7cc187b6cafc26687d2"}, @typed={0xc, 0x7, @uid=r1}, @typed={0xc, 0x96, @uid=r2}, @typed={0xc, 0x59, @fd=r0}]}, 0x10bc}, {&(0x7f0000001000)={0x1498, 0x3c, 0x4, 0x6, 0x1, "", [@generic="", @generic="fede82fb4ced74c6737fb2c94a60eded5fb86be71800b0289061461b093890ab6a2e6709591494d96a8cfda4ff065341377bd9e0df2b976d31456bf6d63d80a5fef47a99f6a30d91cad6afcd8acfdd8ab9f971724e91cd5ca18070e04348ccc3ecaa22157ac6ed1975aa6f43700bbbe796b52922967b3371580ee04f34dc6c14e765b2dd040879575bb55a0173854389eb80da52f1", @generic="f8c0d7a1d2f2eb5b1aec6259691436ade0694a285c5e820186413080618039676c7f8b74c14dbeafb6b1d083c091555392b5b7214546a45a6e659d65109b2ad833ecee122ffc3efdb738e9929a8c2a6c8d25002d32aca93e1762f7b62c1a205747e1b9d190c493bab1e45a66d638acdd32e5973f9da2cd28bbdb81383cd60be3808204e91c9d0b713a528046acda3b18f9ae6529a77824641fd271c29ee621f48f2f1fa788b3fee36757d9f672f248300f9252028fe74ad6a04d4fc7f7528d69e85b17", @typed={0x1008, 0x27, @binary="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@nested={0x10, 0x6, [@typed={0xc, 0x80, @ipv4=@broadcast=0xffffffff}]}, @generic="542771f66bd692f997adf8336ce561da83e25b51f9d68d157f111772cbe2edd86521c52a833809aa2774075d9d3e6e67746ec88aa30e75de351cbafbe7ee8bb76007aac9dd9784152e8cc97a8e56732938c35e51c55c2843d8dfc5bbfe541eb65bffb29ef905daca140dec85eb1d11a1775cddd1e93a82ef0444bdb406750261c4f07f92b061a9c842cd1755", @nested={0x28c, 0x73, [@generic="ee2793ee7495b2094665394bc2dce159cc4ad31042e9d1ef28ce3830a9a19650dfcb3413721861b2e04c3e02af46d80e018a16770a1992319609e8f8efe1f8b58e8008dd571411420cc0558ed0a5569a30731ce6c953a0166f9f345ce87b25081bbb3d39bc5e016177cbd4ae4180b4b3401a80e4f36098a159304f1e4d53c459136fadcc59a66b908b8577f0b07add74712dec49045d9417fb31c43c99d366fabc20d4ac36fdf0f0778c6a591b73535631a5d2f3aa9de49abb33f498fa4d2da17cab48db22b32aeabc4169086d23f5bcff2795f92d6dd8292008", @generic="", @generic="2c5d437584ac00a5c5cd8e96e17f32c21109b4ca0fb1e022da47b87797a160dd3ebdb78f6b9d5e07354a8bafa24a80197d1a29488769d5ed42292f32075be982b50ac1b09b32ebb373a8a45aec6415ae6a523b865a33a0468de9ceccc3c658c768922c9e30899a1d5e651233cd16f2bfa738dbcefa46d38c898c6ee277a3db6d1578f444405f2ef4819179daaeb4779e1d83c38ef8f31c75d88cd768be1b", @generic="e59d2b2c19eb466bb1b136b5bbf595e79ee889273abb78d7096b79d1c64381ebd0cfd77e4db72abd93f30840ef57f0bd4b85d1091e3db040dd16361b5c58ac4837a19c4736f10c0bb19ecb2af4e5db99b0182e3cfc360c460e3a409682", @typed={0xc, 0xa, @u32=0xfff}, @generic="89fb82e3eb206f6d4f709d0bc0b54f7c0df1a256c711e7cda4244ffbadcfeda6b94c0d0294d622658710e8d8e52360de38197d663dc4d4a0e022340cd170f66e3af5dec23da948914492dfdddc68596b1f58b089bbf891c61f992f768c0826dfbe9c47e9813022b3cea1530bb5f0e0e63a274f64ac4f19f2c2d730bf59fda7b7e888372e124f57c2bac1227c4404566a529635a659a6fdc2168f86af962addc3735ca745be4b"]}]}, 0x1498}, {&(0x7f0000002000-0xe4)={0xe4, 0x30, 0xc04, 0x1, 0x0, "", [@typed={0xc, 0x87, @uid=r3}, @generic="c91b95fde0d84b3c5bd0ec1fee4df84b477c72d4a78cc291bdffeaba73f61434c0bcf7d57a1ccd2bb38724242e244d187a353180d3db97fbd8a98b105e17e6f44e009b403b61cd1ac13c1f9d294e4c99ef946fc12c7f9363cf907d0bcda12287743146ea3f66e5ddb89fa29c906f9c53b2af798bc2e26e151fdb745e0f9f79631fe9686169ded2d87e9730d1d76a47e4964e08e54888656c3f7d439e8bce6efb1083aeb8399a914221f4de8ca8dbb2b1799924691ac5c2ff6714ae8691f26ea8a5d9f16947a033"]}, 0xe4}, {&(0x7f0000001000)={0x40, 0x2d, 0x802, 0x7, 0x2, "", [@typed={0xc, 0x4b, @fd=r0}, @typed={0x10, 0x8f, @u64=0x4}, @generic="e4b742cc9e8ffb0415f66f887d354c80584152"]}, 0x40}], 0x4, &(0x7f0000002000-0x38)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x38, 0x0}, 0x4000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000003000)='./file0\x00', 0xe1) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3f, &(0x7f00000f2000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x9, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "9a"}}}}}}, 0x0) 2018/01/14 21:59:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000915000)=0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000aa8000)=0x0) 2018/01/14 21:59:52 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000004000-0x8)=0x2) syz_open_dev$sndpcmp(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#p\x00', 0x1, 0x0) 2018/01/14 21:59:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ee9000-0x18)={r0, &(0x7f00004ca000)="663063223805e34c96c2939ff6d3fe4606e7d013b2c3fbd8b87d371bacd6a95ce3bab33fd9211aadee5d83b3d43325c1a91ab9f9868811544d4aa00ce5a2ca1ebba63e687da1aaf49b3b94b3774ca6da4ec5a5b77490c2feb111be14571386443092318eb99af987be02461cab90df1cfec3824458bb1395945d23cd82fec89f75390471a0a97f60723919e538067948064ca133d8ab74e478eb", &(0x7f0000537000)=""/165}, 0x18) preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00003dc000)=0xffffffffffffffff, 0x4) 2018/01/14 21:59:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000e7e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0x3, 0x0, []}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}], 0x0}, {[@multicast2=0xe0000002], 0x0}]}, @rr={0x7, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0x0]}, @ssrr={0x89, 0x13, 0x0, [@empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, @empty=0x0]}]}}, ""}}}}}, &(0x7f00005ed000-0x8)={0x0, 0x0, []}) pipe(&(0x7f0000d7d000-0x8)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f00004d8000-0xb)='/dev/vcsa#\x00', 0xffffffff, 0x240000) bind$bt_rfcomm(r0, &(0x7f0000e6d000)={0x1f, {0x81e, 0x5, 0x4, 0x4, 0x1, 0x67}, 0x100000001000}, 0x9) 2018/01/14 21:59:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008dd000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000a8e000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000add000)=0x0) r2 = fcntl$dupfd(r1, 0x0, r1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000be3000)={r2, 0x50, &(0x7f000026d000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/14 21:59:52 executing program 0: mmap(&(0x7f0000000000/0x81b000)=nil, 0x81b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x2000000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f000081b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000081b000)='/dev/rfkill\x00', 0x200, 0x0) mmap(&(0x7f000081b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f000081c000-0x14)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000036f000-0x4)=0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) 2018/01/14 21:59:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f0000187000)='./file0\x00', &(0x7f00007a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000868000-0xe)='net/dev_mcast\x00') pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000b98000-0x5c)={{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0xffff}, {0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x4}, 0x8, [0x40, 0x1, 0xed1a, 0xffffffff, 0x3, 0x5, 0x2, 0x8001]}, 0x5c) preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) [ 363.782548] device eql entered promiscuous mode 2018/01/14 21:59:52 executing program 1: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fd4000)={0xffffffffffffffff, &(0x7f0000fd5000-0x1000)="", &(0x7f0000c48000-0x77)="", 0x0}, 0x20) r0 = inotify_init1(0x0) fcntl$getownex(r0, 0x10, &(0x7f0000e81000-0x8)={0x0, 0x0}) getpgid(r1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005f4000)={0x0, 0x0, 0x0}, &(0x7f0000fcf000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000fcc000)={0x0, 0x0}) r4 = getpgrp(0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000fd6000)='/dev/ion\x00', 0x0, 0x0) kcmp(r3, r4, 0x3, 0xffffffffffffffff, 0xffffffffffffffff) 2018/01/14 21:59:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x0) io_setup(0x9e, &(0x7f00009f3000)=0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00007df000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000d14000-0x1)='\x00') ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(r0, 0x0, &(0x7f0000e20000)=[]) 2018/01/14 21:59:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000d000)='/selinux/policy\x00', 0x0, 0x0) accept$ipx(r0, &(0x7f0000371000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00004a5000)=0x10) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000ebe000-0xc)={0x0, 0x0}) close(0xffffffffffffffff) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a13000)={0x0, 0x0}) 2018/01/14 21:59:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet6_sctp(0xa, 0x3, 0x84, &(0x7f00005f6000-0x8)={0x0, 0x0}) listen(r0, 0x3ff) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000042f000-0x53)={0x0, 0x4b, "dd868cbd62867cd1e864cc9327492016eb19c2fc64f366e2cf52a8d5181842672fb0a56788f0096d135b743f56d8ae240b5173cbf078f2e1ef32612ec7233a3277df49926c33b96b48f93e"}, &(0x7f000022d000-0x4)=0x53) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000682000)={r4, @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]}, 0x40, 0xff}, &(0x7f0000f7d000-0x4)=0x98) 2018/01/14 21:59:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f000090b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000bb6000)=0x14, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000392000)='/dev/hwrng\x00', 0x400, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x0) r2 = add_key$keyring(&(0x7f0000a52000-0x8)='keyring\x00', &(0x7f0000795000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) add_key(&(0x7f00006b4000-0xa)='id_legacy\x00', &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00003cb000-0xca)="63b869a8fe0abbbafb914496941eecef156cb242ed92f8062d0713a877527ce0d7fb8e72143f68e5ccfb0dd369dd4bd14754e880fe85ba19ac1ed95fb1da4c0744f71552ac23385a7fed7edfbe0db5ca7d9b9abc145aec2432ab61eb985e049769ecb52ee15d9b21af74994c54f86dbe2634d9b0a921c4c76eb0dc3524cefc44610a948a5c47e4d1ad611e8534bc5e7d0b2c5f8b74653a29f359822a3241b67b77a520b3d1788bc456dc93e0e79d7a2b553706f651cf52736e1b6ae7f082cb3a5848020cef42fc75165f", 0xca, r2) sendmsg$key(r0, &(0x7f0000212000)={0x0, 0x0, &(0x7f00008ba000-0x10)={&(0x7f00003c5000-0x20)={0x2, 0x9, 0x0, 0x0, 0x20000000000000b7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c26000-0x10)='/selinux/policy\x00', 0x0, 0x0) r4 = add_key$keyring(&(0x7f000064b000)='keyring\x00', &(0x7f0000163000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000034000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc0000)=0xe8) stat(&(0x7f00002ea000)='./file0\x00', &(0x7f000093a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00005fb000)={0x0, 0x0}) keyctl$session_to_parent(0x12) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f00005ef000)={0x65, "0bb20d53392de69b5bc81b7d8d4ab3f6b5f5c482d69ee5e9fa3db6701c26de3088e5c7736b58b32a2e58cb3256e55fee30d7e46e7658375f4207af7099adc29ea9f5bc8b48aa7a13f5298514a8ed7a0dc149eca12c920c9acb6038c1670c172c491ab48895"}) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f00004d3000-0x8)=0x6000) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000adb000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000213000)={r7, r8, 0x4}) keyctl$chown(0x4, r4, r5, r6) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f000058c000-0x20)={"832487264ea9a75c0953d2339f285323", {0x4, 0x9, 0x1, "27be06aa0294", 0x0, 0x0}}) accept4$inet(r3, 0x0, &(0x7f0000a01000-0x4)=0x0, 0x80000) 2018/01/14 21:59:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000a0b000-0xc)=@known='trusted.syz\x00', &(0x7f0000b5c000)='wlan0\x00', 0x6, 0x1) mkdir(&(0x7f0000c92000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r2 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r1, &(0x7f0000030000)=[{&(0x7f0000aa7000-0x9)='t', 0x1}], 0x1) r3 = dup(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r3, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000085d000)={0x0, 0xfff}, &(0x7f00000f9000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000904000)={r4, 0x7ff, 0x9, 0x40, 0x4, 0x34a5}, 0x14) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r5, 0x0, 0x486, &(0x7f0000000000)=""/0, &(0x7f0000000000)=0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000fe5000-0x20)={r3, 0x3, 0xf72, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 21:59:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000ca3000-0xc)='/dev/amidi#\x00', 0x7439af80, 0x28400) delete_module(&(0x7f000047b000)='/dev/amidi#\x00', 0x800) write$eventfd(r0, &(0x7f0000805000)=0x4009, 0xffce) r1 = socket(0xc, 0x8000000803, 0x40) sendmsg$unix(r1, &(0x7f0000651000)={&(0x7f00003c1000-0x1e)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000232000-0x30)=[], 0x0, &(0x7f00001db000)=[], 0x0, 0x48010}, 0x0) 2018/01/14 21:59:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000926000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000531000)='net/ip6_mr_cache\x00') ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f000014d000)={0x30, &(0x7f0000be9000-0x30)=""/48}) preadv(r1, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00008f9000-0x4)=0x3, 0x4) sendfile(r1, r1, 0x0, 0x1001) pwrite64(r1, &(0x7f0000bd4000)="260a9e00973ca385879189e1142ecc1fb5cfdd7e7e2e23a8888608affef7757a2398bd", 0x23, 0x0) fcntl$getflags(r1, 0x0) pread64(r1, &(0x7f0000435000)=""/26, 0x1a, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000bc8000-0x4)={0x0, []}, &(0x7f0000bf2000)=0xfd7b) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00008bc000-0x4)=0x0) 2018/01/14 21:59:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f00003e4000+0xd90)='/dev/audio#\x00', 0x4, 0x83) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000663000)={0x2, [0x40, 0x7ff]}, &(0x7f00002db000)=0x8) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000002000-0x1b0)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000999000-0x10)={0x10000, 0xc000800000000004, 0x10000, 0x1}, 0x8cee401e5bd281a5) getdents64(r0, &(0x7f0000a97000)=""/197, 0xc5) r1 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000623000)=0x2, 0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000206000)=0x0) sched_getscheduler(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000370000)={0x0, 0x7}, &(0x7f0000250000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c85000-0x20)={0x0, 0x3ff, 0x8000, 0x9, 0x6f, 0x100, 0xb30, 0x4, r3}, &(0x7f0000f91000-0x4)=0x20) bind$packet(r1, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="00d830220705", [0x0, 0x0]}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r4 = socket$inet(0x2, 0x1, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f000064a000-0x4)=0xffff, &(0x7f0000874000)=0x4) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f00003e6000-0x10)=@buf={0x34, &(0x7f0000a0f000-0x34)="3f32e1bcf3673d1ae2a551da1f1f47b3a030538ce387f8e0a22fad01a176194f8e8a5ed53692961a6e8c6ab098f18a3b3121e539"}) r5 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000fd9000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write$tun(r5, &(0x7f00006ce000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x0}}}, 0x26) r6 = syz_open_dev$dmmidi(&(0x7f000023c000)='/dev/dmmidi#\x00', 0x1, 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d62000)={0x4, 0x0, 0x10000, 0x7}) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f00003e1000)='scalable\x00', 0x9) ioctl$DRM_IOCTL_AGP_UNBIND(r6, 0x40106437, &(0x7f0000acd000-0x10)={r7, 0x2}) 2018/01/14 21:59:52 executing program 4: clone(0x0, &(0x7f0000001000-0x3a)="", &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000003000)="") 2018/01/14 21:59:52 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) faccessat(0xffffffffffffffff, &(0x7f0000011000+0x726)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007c8000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000abd000)={0xb, 0x1, 0x1, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/14 21:59:52 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000944000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfffffffffffffdcc, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r1, &(0x7f0000000000)=@random={'user.\x00', '\'\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) r3 = syz_open_dev$mice(&(0x7f00008b4000-0x10)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000e4c000-0x4c)={0x401, 0x200, 0x9e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = openat(0xffffffffffffff9c, &(0x7f000051e000)='./file0\x00', 0x2, 0x1) ioctl$KVM_GET_ONE_REG(r4, 0x4010aeab, &(0x7f0000c55000-0x10)={0x3f, 0x2}) getsockopt$netlink(r2, 0x10e, 0x4, &(0x7f0000c5a000)=""/0, &(0x7f0000fb2000-0x4)=0x0) 2018/01/14 21:59:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000620000)=0xffffffffffff9ab0, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000102000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1800000000, 0x7f, 0x5, 0xf200000000000000, 0x3}, &(0x7f00001f9000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000130000-0xc)={r1, 0x7, 0x30}, &(0x7f00006e2000-0x4)=0xc) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) r3 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:52 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000139000)='fdinfo\x00') ioctl$EVIOCGID(r0, 0x80084502, &(0x7f000074e000-0x44)=""/68) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) 2018/01/14 21:59:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000013d000-0x37)=[{&(0x7f0000fcd000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000e6b000-0x10)=[{&(0x7f00008e8000)="ac", 0x1}], 0x1, &(0x7f0000ec0000-0x140)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000093000-0x28)={@common='ip6_vti0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) 2018/01/14 21:59:52 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000000c000-0x4)=0x0) write$fuse(r0, &(0x7f000000b000-0x21)={0x28, 0x2, 0x0, @fuse_notify_inval_inode_out={0x0, 0x0, 0x0}}, 0x28) 2018/01/14 21:59:52 executing program 1: mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, 0x0}, &(0x7f000003e000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x80000000, &(0x7f0000000000)={0x0, 0x0}) writev(r0, &(0x7f0000fb4000)=[{&(0x7f0000fb4000)="2e501b16cc659ad43510227a1dec147612700a64f7d4441fcb8f4f96f1256746ac08f3a94eb2c47386b1ae04ad44c3e6f6b80cc3dce0c83ee9f762fc8e39382cf3162b4946d907adb5d3420f65d0c7bce59eb008e976aac0aa7101c196e815487f06a2038985235ba658a70bbfd4dae76ec65e0e1c", 0x75}, {&(0x7f0000fb5000-0x24)="e1c15eaf9dee67b16a61bd7f96bfdcfd74b83d4de3c155b9b4f9d14ed8215ff966e3087a", 0x24}, {&(0x7f0000fb4000)="98627c3a0fb69d87489e", 0xa}], 0x3) 2018/01/14 21:59:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x10480, 0x0) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000303000-0x1)="f9", &(0x7f0000001000-0xa0)="e2eea0eb86e501e57897a3b495b087cbc16b335ef4b744e40c1eacda4b459b0373f3291876c40f3b0d8638d9a777b04d9895a3fb6e9754c111ac8f7d4ff0dea0cf78856f64096209cc28c8bbd1"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 21:59:52 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000001000-0xc)=@random={'security.\x00', ')\x00'}, &(0x7f0000001000-0x9f)=""/159, 0x9f) clock_adjtime(0x0, &(0x7f0000001000-0xd0)={0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 21:59:52 executing program 6: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000ebb000)=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(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x10)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="54c11cc418af46f5f2bd21174350fa4b5eb1653fb9ca0fe3d561f7fb534716d03e4aa8455cdfc7cd65928e22a6069c984bbd7c5dbcebc6a101ab3ea4b1ab354c869d6cfc967a3f1a1bf8e9f15b5bd19268f55ff43fc98e59eeba9043ea4a308f64e4e870a07dd4b4e1278dd2fee3d56ea58442fc0294b4755f4c89abb6d87c2f165e06bb8d6f5620310234571abce2b65090b94b5ae8c0b513b424aa819963bc4779d85db617aeffdb0ceffb84ff3dae7d", 0xb1}, {&(0x7f000087c000-0x54)="63034c355c0eccd5c88d474dff4a0d9537285cdfcab386b0f1bfbc1d5a89194a7701bacfdc61452fb34fc4367209965d45571d19d37cc78b2d80c67a40a5657c5ed8fd956930d5ca6fa1112bfd7d291ecc5c2072", 0x54}, {&(0x7f0000001000-0x93)="f3c71f280dd0969977bd2fb2acbd026f52ec273ac5fe4432a0192da8b2d9418be18c1e95cdb4053c677cc440ba03d5752445fed21243aa65b088705f9a773d66787d36e7e730fb6c19988784c7272f78780efaaa27e4ca8382a4eac5721e504534355c18d6c8bb276469888f4f846464a69a7c5d87e2a2a8e7f78ec2719e51f51d61f72b205f28513851a3529bc5b72dfb94d5", 0x93}, {&(0x7f0000b15000-0x52)="e4db1e532441bd3ce844d902ba72e5e4ceb5abe96d7ab222e5360381ef064cd87d6fcd19652eb07ef24cb7627a6a3eb596c36a9658ace1575eb6529240bcbcccaea175c14df662b045a3500e06e8a32a3f0b", 0x52}], 0x4, &(0x7f0000000000)=[{0x40, 0x116, 0x50b, "3113e84595e2bd6b2675a778730e48174e25716d7c60c8034eb32c28e5dedf5149fa9523d6f610c7f1a846a534fdd9f2"}, {0xc8, 0x103, 0x81, "b33c44b7a6bfb48c26ae584fde1fb1ef723b75fa4fb9eebb3a99faff9677f05fd7ba9fc818217bd729733a64f2f3ad58e49be618b93520847edda175b690898df6f7ab355520fdb06316da1972a844a9933533731cd39d7cbacdf3c19a9f426d313a95aef6974a95f0f3ca277154f8419f6c623e6f714ca0cd2c49a337469ac6f5437de8504f20c86979008483bac238caf978d03eaae095515273f0eac15fe699f7c2b1158e98a7ee6f9eed287d71e063c61f43e6"}, {0x1010, 0x6, 0x13, "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{0x48, 0x113, 0x318, "ba4f7db8a464fe0bd63a9305fe66537e61ef5cee629f4b5371eb19545b0f20fce127f803dfcc3e09dcc32b5abe832d9e5d"}, {0x110, 0x10a, 0x514f38c9, "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"}, {0xa8, 0x0, 0x79, "1d12e34c7c8704e3512dc4a5a114285c6c3d2405aa4cddeb40738120f29bfd337fef6f4dd4171cd978dd39a1cc6a13a42110c5a7af8f0a781cecc8dba9466abe90276986b645fe0d248d80f5e42d234ba41175285a7150c0ba3e27912ad43f460e1eb675e4ed815deedfbe81394f0bdf2b4aea20f118d7700a4b0f75c831c1bd772646f5864df016961fa84090a58ac80c6579bb0ef4e6bf"}, {0x80, 0x3a, 0x10000, "9ffd878322f0506843cae64c2b20d856edddbf2ba0bc3d80b7ff42280208300eb4daff1cb4b819875f1d7d0b4515e01f5846ca978e11d0b19ce886ebf190e63ef269b5191793dad3921121bd7c699727ac7d743342b94c5a8f7c60eb565ba9a4f4227984230ee5ef7172337157"}, {0x70, 0x29, 0x2, "09d228a4acea63f0713c8a5829aecd472fd6206c460de84dd44b7f6ed0f843d17bbc05dfd647d6d07bce49d54eec7933454e23c635f5d7f89da6d367b419235d6835636faaa475907efa4b61e3f93cb8c0371beffa69619c82696a7fa4e0efe9"}, {0xa8, 0xff, 0xc82, "bf5a9cbc6492f000baa14a15020e01f19534e60f53148c7f4d499a8d2cc6cd77dbea08d4fd3600c6d816a52efa1d8a4c684440f3397dc5ee00f746047c424f873e2f50a2313f0dfbb556fec1438c876063fda806f0bec8da6c735eb9319873a6c6d24fa3dbd458107419edd30a1e6c4c0c05344158dfc5cdf01d18eee47d5c2c86aead9b09c764795fa7b0d6597f970570f90ff6e3"}, {0x78, 0x1, 0x1000, "35264f87b9fd9c4781c2fa03e1d40704cbe63ac65f91fc583be761c13a2e14e51927022c01fd179a1fa725e0008989c9400848ca5106b62860ce13eadcea235b6b976a51210ed778980710b3b483a5973fcf3aaf39e129b7ec2ee8500cd03d819c7d58cc22"}], 0x1528, 0x4000015}, 0x4004) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x8, 0x5, 0x7fffffff) r1 = syz_open_procfs(0x0, &(0x7f00002d2000-0xc)="6e64742f8a65577374657400") preadv(r1, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) 2018/01/14 21:59:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000b7e000-0x10)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) exit(0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000031000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000)=0x0, 0x2, r2, 0x2}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f000060b000-0x20)={0x0, &(0x7f000002d000)=0x0, 0x2, r2, 0xb}) 2018/01/14 21:59:52 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x39, 0x0, &(0x7f0000d23000)=""/0, &(0x7f0000000000)=0xfe42) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)=0x0) 2018/01/14 21:59:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000983000)='comm\x00') r1 = open(&(0x7f0000cb5000-0x8)='./file0\x00', 0x8000, 0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00007f7000-0x10)={0x6, &(0x7f0000cba000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f000011f000-0x8)={r2, 0x2}) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f000089a000)=0xfffffffffffffffe, 0x4) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000ba6000)=""/3) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f00006a0000)={0x18, 0x0, 0x0, @fuse_bmap_out={0x0}}, 0x18) 2018/01/14 21:59:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000072b000)={0x3, r1, 0x1}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000d5b000-0x1)={0x343}, 0x1) 2018/01/14 21:59:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00001ce000)='/dev/cuse\x00', 0x8004, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00008c3000-0x4)=0xffffffffffffffff) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000c4f000-0x6)={0x3f, 0x3, 0x1}) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f000082b000-0x18)={0x6, 0x9, 0x0, 0xc000000000000000, 0x101, 0x4}) ioctl(r0, 0x7ff, &(0x7f00002bd000)="d3f6b19cdecb442be315e2d41f8ca08972de9571f1120c96842cda2d7dc86a4758415887d53ac88622020209665874bb23f76ffbfadbf2eeed010f694e3a7ac242ab8ee65c03a60d3e7e05adae9880ad2f1f56e6a0e5ea8ebaa9fcc3f33622d450163ef86cb247c60fcba76f92691243653311e0041a826590f6973ff0a50376ca5dd3840ec0c7b24ce12a11c299bcc51bc2e495c7d27cbfa910000f86b2b4b077944434286c89a65ecb2039bb20535b35e4de6ed0277e4332e72a71c1fa7dcc96546aead2d956eaea3b2151dbfa0889181a01724220719cf54829a8db4316b40863236fb8a301c34c") ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000b91000-0x1)=0x4) 2018/01/14 21:59:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00003c1000-0x4)=0x0) ptrace$peekuser(0x3, r0, 0x1f) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00007d7000)={0x0, 0x0}) r2 = accept4$inet(r1, &(0x7f00009c6000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e5d000-0x4)=0x10, 0x80800) r3 = socket$inet(0x2, 0x4010000000000001, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000384000)={0x345c0, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00005a2000-0x4)=0x6, 0x4) bind$inet(r3, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000df7000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$sock_bt_hci(r4, 0x400448cb, &(0x7f000074d000-0xa9)="8d6fdd6f301156f957689bd9fcf6f1e6bb6f726a799973f12428eb63bcb5cffa42a6a97937713e3d2ef309b786c3333783c7c82fdac20d9cbde4a44291100bc63e161ef0a122a1015c6814c0989fd7265a0c782486e2836e1b1054848276b12ffcac8418c15dde03c347e2e3c423ab9b3ea2656b22ddf596267cb66b6d982a440511ad7a500b56d576b8908b81b6628bddb0c1ba5dfd816e6cdf242485c12e2a0dcd6a8c3d9016f6ce") sendto$inet(r3, &(0x7f0000d5a000-0x73)="89", 0x1, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_int(r3, 0x6, 0xb, &(0x7f0000502000-0x4)=0x0, &(0x7f00008a0000)=0x4) r5 = syz_open_dev$sndmidi(&(0x7f000081c000-0x12)='/dev/snd/midiC#D#\x00', 0x100000001, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f0000df9000-0x4)=0x0, &(0x7f0000180000)=0x4) 2018/01/14 21:59:52 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ea1000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000000)={&(0x7f0000bdc000-0x8)=[0x0, 0x0], 0x2}) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000afb000-0x4)=0x0, &(0x7f0000afb000-0x8)=0x0, 0x8001, &(0x7f0000619000/0x4000)=nil, 0x4) 2018/01/14 21:59:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00003ed000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "a1fe3d", 0x0, 0x2f, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, [@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], ""}}}}}}}, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000708000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000e6e000-0x70)={[{0x5, 0x9, 0x4, 0x9, 0xb542, 0x400, 0xfffffffffffeffff, 0x8, 0x0, 0x4, 0x80, 0x1f, 0x7}, {0xffffffffffffe57d, 0x40, 0x4, 0xcf5c, 0x7fff, 0x2, 0x1ff, 0x81, 0x50b03928, 0xff, 0x800, 0x7fff, 0xffffffff}, {0x2, 0x8884, 0x6, 0x0, 0x7, 0x7ff, 0x400, 0xcb, 0xb7b7, 0x8000, 0x4, 0x6, 0xfffffffffffffffa}], 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$mouse(&(0x7f0000111000-0x12)='/dev/input/mouse#\x00', 0x2, 0x2) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00005e7000)={0x5, 0x6, 0xdbf, 0x67, &(0x7f0000eb4000-0x67)=""/103, 0x45, &(0x7f0000836000)=""/69, 0xb9, &(0x7f0000936000)=""/185}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000ed6000-0x10)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00001eb000-0x10)={0x0, 0x0, 0xd9a}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000774000-0x10)={r2, r3, 0xfffffffffffffff8}) write$fuse(r0, &(0x7f0000614000-0x50)={0x50, 0x1, 0x1, @fuse_init_out={0x7, 0x1a, 0x7fff, 0x1a, 0xce5, 0xff, 0x6, 0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x50) r4 = getuid() getgroups(0x2, &(0x7f0000c58000)=[0x0, 0xffffffffffffffff]) syz_fuse_mount(&(0x7f0000a76000-0x8)='./file0\x00', 0x2000, r4, r5, 0x100000001, 0x0) 2018/01/14 21:59:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b14000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) pkey_mprotect(&(0x7f00000f8000/0x7000)=nil, 0x7000, 0x0, 0xffffffffffffffff) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f000003a000-0xfb)=""/251) 2018/01/14 21:59:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d6d000)='net/ip6_mr_cache\x00') sync_file_range(r0, 0xb9, 0x6, 0x2) preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) tee(r0, r0, 0xaa5, 0x2) syz_open_dev$sndpcmp(&(0x7f0000cea000)='/dev/snd/pcmC#D#p\x00', 0x10000, 0x202) 2018/01/14 21:59:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f00006ca000-0x60)={0x0, 0x1e, 0x0, @thr={&(0x7f00007c9000)="c5150ea612666d01c0a87447ff08ce7526dfc02bc343834ec17f7a5faee218e0d77c3e534d91df5f3e9ea04fafa437d74bcf37d1e188201a455c62524f67abee576de9176b90794884c617ca074258d60c792847ffa040dc5916f8f5566555eacef6f34f4638199a2ada9389dc72fd502c03a3c03af31d9deea763ef96608dac66897aace65691fa03ab4ed92f82f50547b3ecfe88a6aebe9acb98d3b366706432ec2a9c46318ae16560ebabff76dc21945d4409a9c07825267d1a5eeb71b6033f11a707403044ad83386a61d032337d210ae73af5c9b72983081f89f5a7583358424df923e6cb04388e4e4c8d223db398a804798d0a5991d7b1e11d9d44acd6ed33480fe0b901a8755f3fd554bc8d6eaf02aacd72b05a698ed3b37da0965400efb8952291614a2176f752ec2357edb8f4f064272f5ad133e302c2ab8bd03ea1e63aa29df2e7c09a69e92b8278dd26c9ab2e2edd1651e539cc49fae64034652aa7f63ff6b5ed86a33a6c9b4dc2ac9cd2a4897fd1ec5c8fde879692a74bf3008ff24f4e3ab763835f271e9c51f22db22c8bc9f2f2cdad764c5fc15f57031ff31365733500f3b20a10c1cc9f2889b84b6c19cbc24690022adc8f27c9f3509d78b16c8965e140e7c0efb131a403936077fe763c8764ec77964607a0dda5ad5b66f140997fe6fb3956c1796a1a5a674d3f78fdbdc71777ed1fe2d52e053006a5ae25537140cc8ecf9e033de1fe481b9f9b8828f6080f60078973245cec92328f62a91143600453acfe2b9a40b5bacb5c3735bcc6913055a4616f44d2e982dbf22c56e27c6e8739ffbf94b29a079c313e95f8bec6a300c76bc98af5a02975cef3a2ecdfb9d441438352a5e14190f9ee0faa8c0a6821023a393c4723b4cb4930db8c734fe3ddcd63ccbbce7d27e5424b83cb4b5e292030c2d87dc9bc8a71ebb89e1b099a75e15d8246f5fb13778c66995bf6ff8c8ebb34a1338e6427bac1f58edea31a630c1a087fa99c54b622b0a6654deea4b5104aa0d55e85af9715203b64210ddd88f1e86dbb7d729af156790c28a361aea42d97088daaf8f18d123dcec1d8b27164285a0d4801cf8543c1d904a7e3c74382987ae98c06f5c4805840eab9d1a2db99d0fe483fa5b50dac8fbebcc4650d84b3f97e55cd0bd68234bac9ab62238f907809bfb51621a999fd931f77a518a6c5ffe7f6fb919390974594b8a4e1de15822b07d683bac9133eea34757e315b6152ee898746f19eece17995bf3190430f9a449f8bb364855ab23f75a0efa11d938163b40a0c2735009fd03fd371128924b28600c613178272e6b2e80ceac9df67c737c952f7af687fc2440e5dcd9bfe869ef5cc84702227d7c8d0c20784a22ab147a4e3de07640e8824ea48c9fb9966dde0f3044a020359bdadcd33661268164e99a77ae3b51a31c9d25b50ad7d2c1bb6c622d92d8aba97bbb9bd2c3bc7870d45cb3c266eea0f72dd5eac0cb42aa21f9534cde879bbd14df6a7f5255bd44a31d019172034eac0d6ecbcad89346b182b574d1d33e07a8e24cc4fec4e1431f9a19c8c4d3f2037a336047fc802c3251c533ef9363fb384cb2f96ce7944dcd3437d663e793416378b443d389ad6c7a70d940573954e8ddbf3efca87212f4f8a8dc779cb60d6d0e158c5f49e8529f87ce2ce7375fed23b440ce7c9b339d7dc04afa882e2782a018e7fe00d6787db5ddbdd6bcb47800b0a967b010e6103d5084cdc468b900717cfbfa95e6ffa7d9c0c375f2e9e012a81b142d31fdc054cd08b147e64b23c0914340dda80227a373f1f1fb08420e80e89d866fb102ddd49e7b746d8221b4354dd0ecfbe49fbe2747f22c9a52a27a8d8572eee93acc794805db21a7790c34b4418884f1957fc8ebc1660c0f5570f580aff8ef0673370dd1326955c0e79d9fc7ab53b6d2586155a622a1dd509ab1201b4a74d693872bb4741a2076a09e497c191b129408bc0f41726b92e96a5e658000e777d56dd4051e9c859938b0d1a18b86d13a35ae6c972fe42ebdab2ad1c57f1d5208be702025ff231a4a09d958894735cf4cdcdd89c7f0f47f17cbee3c42bade94fadbb57921ff79cfc5a8f373fbdbad00752fb3468e287f6c207988febe1cf3092cb33440410ae701d8bae54f2b002b5358ed978d3bead451f429e9da316383dd0284c8f4d67d5624429e8fe184b57b1618187cf7bd271eba6b453455fc11110d94d30f69511cca47c03c4f45772cb8cb75e93fd1bd1b2dd4a584c805570b7508f1a8ba8d704cac12229c9d643f0b6d3eeb5a9213105cc2ec0a3c178c540fbd5a83ff605e040d2869df1a4e34f764f2823915ddc16d06754f5cca9899f1864a90a6cfb8d8168ea3d828e79c775ff6f2142613e2cc9fcfe72fdc4abb6646835ec4d8e327eb3195f4d561cd3534aa9a531f6582e1d078127f4f5cabcf1d381cab3107898fc6e6af85324c4bf3b4902a4e20086380095cbbace63a367233cb353085ee245ebfff004b6464d945f09b742a5007323f938a295d769996d7cc868aed4f0799ac14186f8842224f1461f858f623e5ea72d9db5eeb1bf1f0754ca60cc63bcf7fc88ddddd547f3f2919ad0efc829df98f68e668f8e68b1b463f392589d4d3df931b2da211d83685ed7b0339279cc849cf50cca513c09e141da4ef62cff40ab55b1b94e0e4eb3e6077ce4940995d8e477fe3f00c2b552a96797cf0af84fa65612250aa3aa50c5070f43394dea5d7c325a8652891024009e4283d0d6ce096eaf32c8719ca61025085ad3259060e3eb28bab3b9940d7b896a2c267e664b5e4c7f5f90a1d84ec2c9fc60d3a18894127cdc500359f18691b181ba6aa59349101b60566378517e941361efb1823bf52066acb8c90f5dfd32f091f9fab1b7fb8d6331e77625592ad43a78062ff5103bc5a2a2bd52364050ceea01e007b672cd6fde10fab63a4c9552ea0b4f5647118430d4b6b82c656b64d4984e8b827c7ba0205af413dcfa9f1500acf35f0855a3940dd2db1771057187663dc507fc7ac76bcf49f4d12c43749fb38033ca40f3994ede60c132242c8bc0f9f568394ddba5a5196f26146e9351cc6731566d5bee41d6840604ea0f41db56879a1d539099aa043aed97bd025d5753d2472a6819c7c18da1f8235854fa7768d5d0c9cad399658c368b2b1ebf93fa6794197a0f0f76f5b57382dedc3ba77140a3b895a6e973b9ed3e1de9d8dd85c1dbc41440fa81dfa5036a537d9e822d7550f191d80ca616ea71e16df5df377c28bc4b890d654c455b5c2d83bb60057da7811fca0434f80276dbefd51a3bbac1a138a4f2afc01b51b916b06f6549fb4b050663b68e727292fa648d8eb7fba32b55701b1ae5e3eb8c34be4520ce180d159d35ed694661dbd1be5168fe4c75d8b38c690c8861b74d1c0057ce0ea89bfecaf86251739f3a1e0a5366b19b58bdbb010a6108ece8f9d31ecb6ecef9071da3d522e03518e5b960ed47de23c200369ce962f8d9f0f9f504c32b23d0bf8a8dcacdae935cb38904b610f4c1cd4c4dd511a308c61cbbd845af67a3fb641b03295ec056afb93d8012df1a6e455bca9404e6df52c206abc8d9e0365d176a70776f2b6695e6dc6256c3cb58aeaf711a8646101fd38575faecab313676ce5c0928a899cb8aa346b6b533e4b390b9a9ace34c01decc6a4a1c2ad8d681968957cc261e94ab4733ea26ac1966af9aca3210c6c9c24cca9a19c4a53ff5ae871bcb3a47800a01298760ad14e094a287c1217708443e6640726f656f7556ec0d83f40bbb9eab18045a530d69686dc0ea7035df095fd54a5f4b4d5cc2f682308f833a685385222666def957786b764fbeebc8c30ce41742ea238c2977ee0f048255b1fed9723b0d70c9369ef7f670cc2ffb6dc491b6d03e6d6213907ec9f74f5ed3228e7f72019d6401bb85f42521550cbc6a8b2f71bcb08dbde110aadb0121f1f34c60b4a445c135d95d23ff59738a3b9804012e7acc82b9672e06ca708b8de54fa79572da408888a9563ec4bf4597c2ad598728e83c93331ebdc1c6c5aada68043c87881ff3721f6f23e0c3134b8f6ed5a640a403a456870b472a202ef90bb2051dafaf48f6389cbb2cf1d14b55e0206988c01a7ffd33be75106d126125effeb445dcd70ec1e5e7603c739a6878cdc7fc580f46765f4d50a84c02ce85b926d69be09b2904aadb50c201dccf35897c951d12f263f6b0789682f9df3a63f7aa0d040c96db19fab578d88cd38a53c0cd55eb53fd74b225c8777c52975545137123fe09165f8f81c9a0bed5b3ca9dd44ab6106e7a4c3a730cfe6ceea47ec844edc3dbb672a8d347df90c2d6c6c90bc9480014b64c96518da7ba0fca5619031c9eae0b588e8ef8477b15161bb70a8080804fb39cf56a847d484ea4642f847326e89327c85db187a89243ec5c3dd3a5e0181fc4ced08b6ffe4534251aebbaa34aa9a7d9451db0cf6a3a3d636e9eeeec87a7ba2420a3f6c068cabe12b5189d0381ccae7d73b169b34b87d7042bc6a1f614b6a9a7612929d8ec8d50327c664c70e90f561fc87f2dda22a7803bcef91b353454f009aca665eb5174756a87a61bc4e3119861575a726ef8dafff72f0dbfce067f6c2f7b15da19803a28e73dfc49e03fcd514af60f9c20ca2a22cb8abb00c305fde159de127535dae014ee1a98aa4dcd64cef078c1ff6f61daeaf8c3670ff41803d98b9ec256c01531021deb4eb5d90f4b9db1138fbed25ffe71f0adc24d8ad04c9a1cd0e9455f36b4dd29a6998001d0df5471421c686c21e24a0a295955a5c832a5fdb2f8cf6d37355024fd0618d4c7d10c6b248274d130341f914919442e2e8542abda73987d5224a16b6a390e7a7a6df662ba927e3649f07314507ad7e29a447a08049b99a5477ea594c5f18c4bd07dbae52fe9481c4a0cfc73133f7a970058e4fc606d82d231a9b3c765ef271440e65a0eb95bef5b23ed30a15c58f171a4037a212271da70a1b64f0f64416ee4be0534b20c52249cff679b645ad864c1ae07caaa593c85fc6d1bd26ecd5840b9e9dc98c1f5071720102ba315cae9cd33c96381e1e3dcb8b0e7f85ce3d7fecb079f2508e52279dc50758d0a8ef175a275a76536f1af8741e49ad67bc388030860fbf34ba3323079c628d773b3dd7136554c86efc2ec8e56dc78204e38aea82199928b0d5b6f5bcb164cc7f727ebc612e11dc7e6c2b7bbd40279eb43eae8621d61ccdc919a3a696bdff8683bbd2274ba8ffaca2093582517fc7e9795d844d4edfecb2e6c4365b62341378a6b01d199976c64ef4188b6bb5847627f31175fcde3c541a731291a103ded0c6e0d226553dcafbbfb0b7ab1af1c5726e2ffe6baf95b733e5380edd28b2525f779bb7bd60538829b68ac95db352b10294f9a17cba6484dd0042693298717a7a3ee56a168e98d740edae644685af2689586952abce6aeb04562c5d93b564bb08be7ef8cf197ccd1860c5583fbfd935c8b9d75478a3a56e242f8af2d004ba70c0ebca1057e88c70e5edc4d29b6a86553a63dc58d4c87be04b91a776884ecfdb7b6631912a0be9d399c6b17ac1ec61be1484fe5e375a0a0222dbb78f952768d3300eadcf1ac36ededae67f8618480c8a293d691e257a3768b6e4e3b62afc09239dec9a2be31997ab631702b1f3c35235a7788af6808ea6e5e3e705b660b2b8c897c82117a30a4fb114b83530c9cb28d8f11aed9775b74cd571cb25ec50d30e565479af7506092dcf6b8b85b85896b316ca49d0d816c62510900554edc7f2452761c26c3ad57463e49a6b4018701", &(0x7f0000b31000-0x56)="b6bb9090fece5b69e99fa057b61656c528f283ae5752b4c083e84a16c6ed67dbf653ce5f7b8bd6bbbf61d61f9992c42602d01feffb04e90da2096985481527e12b6f5dbf42b0eaf69d4230cdc9767e4a53907719bb88"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009a0000-0x4)=0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x20000012, 0x0, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000b2000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000b3d000)={0x0, 0x0}) rt_sigqueueinfo(r1, 0x4, &(0x7f0000b8d000)={0x21, 0x800, 0x2, 0x1ff}) select(0x40, &(0x7f0000922000)={0x4, 0x9, 0xffffffffffffffff, 0x779, 0x4b, 0x1, 0x7, 0x7}, &(0x7f0000496000-0x40)={0x0, 0x8, 0x7, 0x9, 0xbf, 0x10000, 0x4, 0x1}, &(0x7f000042d000-0x40)={0x4, 0x0, 0x4, 0x8, 0x6, 0x7, 0x1, 0x1}, &(0x7f000037a000-0x10)={r3, r4/1000+30000}) timer_settime(r2, 0x0, &(0x7f00003c5000-0x20)={{r5, 0x0}, {0x0, 0x989680}}, &(0x7f0000ee9000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r0, 0x1, &(0x7f0000782000-0x20)={{0x0, 0x8}, {0x0, r6}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f000007c000)={0x0, 0x0}) r8 = openat$rtc(0xffffffffffffff9c, &(0x7f000017a000-0x9)='/dev/rtc\x00', 0x84000, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r8, 0xc06864a2, &(0x7f00007a8000)={&(0x7f00005a8000-0x4)=[0x80], 0x1, 0x100000001, 0x4, 0x10000, 0x2, 0x2, {0xffffffff, 0x20, 0xfffffffffffffeff, 0x64d2, 0x100, 0x12d7, 0x1, 0x0, 0x0, 0x4, 0x7, 0x5, 0x46, 0x2, "2654a8ea302462e83707c96ec6764c560344e47bce26cdaa1390d6d490ddc45b"}}) clock_nanosleep(0x7, 0x0, &(0x7f0000c14000-0x10)={0x0, r7+30000000}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) r9 = syz_open_dev$dspn(&(0x7f0000f57000-0xa)='/dev/dsp#\x00', 0x8, 0x0) ioctl$LOOP_CTL_GET_FREE(r9, 0x4c82) 2018/01/14 21:59:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x4) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_dev$sndctrl(&(0x7f00004d1000-0x13)='/dev/snd/controlC#\x00', 0x20, 0x204000) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) socket$inet6(0xa, 0x6, 0x2) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f000092c000)={0x0, 0x1ff, 0xffffffffffffffff, &(0x7f0000a3b000)=0x0}) close(r0) 2018/01/14 21:59:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e34000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000b92000-0x4)=0x7, 0x4) read(r0, &(0x7f0000898000)=""/1, 0x1) write(r1, &(0x7f0000f36000)="00e5", 0xffffff19) sysfs$2(0x2, 0x8, &(0x7f00007b9000)=""/180) 2018/01/14 21:59:53 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000a68000)='selinux\x00', 0x8, &(0x7f0000001000-0x18)='#\'.cgroupselfprocnodev)\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/74, 0x4a}, {&(0x7f0000000000)=""/247, 0xf7}, {&(0x7f0000000000)=""/206, 0xce}, {&(0x7f0000000000)=""/0, 0x0}], 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(0xffffffffffffffff, &(0x7f00002aa000-0x28)={0x28, 0x0, 0x1, @fuse_notify_store_out={0x7fff, 0x1, 0xffffffff}}, 0x28) preadv(0xffffffffffffffff, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) socket$inet6(0xa, 0x6, 0x5) 2018/01/14 21:59:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00007e3000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00001e0000)={0x7, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) syz_open_pts(r0, 0x4005) r1 = socket(0x10, 0x2, 0x10) setsockopt(r1, 0x6, 0x9, &(0x7f00009dc000-0x1000)="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", 0x1000) write(r1, &(0x7f0000bf5000-0x29)="240000001b00fbffeb030064000000796ba77d0b0800030f0100000000000000007fff04004bf41170", 0x29) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00005ee000)=@sack_info={0x0, 0x8, 0x7}, &(0x7f000038c000)=0xfffffffffffffe94) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00006fe000-0x20)={0x5, 0xa7, 0x8, 0x8, 0x7ff, 0xc7, 0x3, 0x3, r2}, 0x20) 2018/01/14 21:59:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) restart_syscall() ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00009c6000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000361000)={@common='syzkaller1\x00', @ifru_flags=0x2000}) r2 = syz_open_pts(r0, 0x1) fcntl$setstatus(r2, 0x4, 0x2800) ioctl$TCXONC(r2, 0x540a, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000394000)='/dev/qat_adf_ctl\x00', 0x80, 0x0) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00007e1000-0x4)={0x4, 0x7, 0x8000}, 0x4) write(r2, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000937000-0x4)=0x3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000537000-0x4)=0x2) 2018/01/14 21:59:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x4, 0x1, &(0x7f0000d9e000-0x8)={0x0, 0x0}) execveat(r1, &(0x7f0000dc2000-0x8)='./file0\x00', &(0x7f0000f6c000-0x38)=[&(0x7f00009fc000-0x1)='\x00', &(0x7f0000750000-0x17)=')(ppp1mime_type{bdev@}\x00', &(0x7f00007ac000-0x1)='\x00', &(0x7f0000358000)='(\x00', &(0x7f0000573000)='--bdev}\x00', &(0x7f0000058000)='-[\x00', &(0x7f0000659000)='nodev$:usercgroup(ppp0{\x00'], &(0x7f0000998000-0x18)=[&(0x7f0000504000)='\x00', &(0x7f0000e35000)='proc\x00', &(0x7f00001e1000)='\\self%lo%!selinux^vboxnet1\x00'], 0x100) r2 = inotify_init1(0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000142000)={0x0, 0x0, 0x0}, &(0x7f00009a8000)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f0000ce3000)={0x0, 0x0}) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000750000-0x3)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000098a000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000097d000)=0x18) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000091f000-0x11)='/selinux/enforce\x00', 0x100, 0x0) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000d1b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) timer_create(0x0, &(0x7f0000414000)={0x0, 0x0, 0x4, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007f2000-0x4)=0x0) 2018/01/14 21:59:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x1) listen(r0, 0x7a2) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) accept$alg(r0, 0x0, 0x0) socketpair$ax25(0x3, 0x2, 0xce, &(0x7f00009fd000-0x8)={0x0, 0x0}) r1 = socket(0x1e, 0x4, 0xfffffffffffffffd) bind$bt_l2cap(r0, &(0x7f00006de000-0xe)={0x1f, 0xfe1d, {0x733e075d, 0x401, 0x800, 0x0, 0x2, 0x100000001}, 0xfe, 0x3c}, 0xe) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) write(r0, &(0x7f000028f000-0x1)="de", 0xffffffffffffffb5) connect(r1, &(0x7f0000f0b000-0x10)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 21:59:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x1, 0x0, 0x100) clock_gettime(0x0, &(0x7f0000ca9000-0x10)={0x0, 0x0}) semtimedop(r0, &(0x7f0000843000-0x6)=[{0x1, 0x1f, 0x1800}], 0x1, &(0x7f0000f7d000)={r1, r2+30000000}) bpf$PROG_LOAD(0x5, &(0x7f0000291000)={0x1, 0x5, &(0x7f0000dac000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000092e000)='GPL\x00', 0x0, 0xf7, &(0x7f0000fdf000-0xf7)=""/247, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x14) 2018/01/14 21:59:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000f31000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000082d000)=@generic="7c5dfe466309431fe4beecd3784b4a71", 0x0, 0x0, 0x0}) ioctl(r0, 0x8936, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1000000000003, 0x87) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0xffffffff}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r2 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000d7d000-0x10)={0x0, 0x1ff, 0x4, 0x1}, &(0x7f0000701000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d9e000)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x7}, &(0x7f0000c1b000-0x4)=0x98) sendmsg$key(r2, &(0x7f0000d15000)={0x0, 0x0, &(0x7f0000260000-0x10)={&(0x7f00004cf000-0x20)={0x2, 0x7, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r1, &(0x7f0000dd9000)="", 0x0, 0x0, &(0x7f000075e000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00001a4000-0x8)={0x0, 0x0}) 2018/01/14 21:59:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x3) unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000cb9000-0x84)=""/132, 0x84, 0x0, &(0x7f0000f7b000)={0x0, 0x989680}) vmsplice(r0, &(0x7f0000c1c000-0x50)=[{&(0x7f0000d7a000)="cf3781cf0befb19bfceed9e40bd2b2d46e66b563500ed441ec74ca9411e4792658e69dddaa3d5117c45df4c69e18e5d81caa9db5a7cec8b21dad3a13d09f542f242de6f882519826b3cf288590fc1388b7372ff002f607ab4701e5ecbd3f42cf2993a142a8c3941587315967cac9", 0x6e}, {&(0x7f0000a1f000-0xa3)="02a7bccc3f3b3321d35a8460acc5f77f8dc2ea93a5e598b3df1816f79820d2e92bcb5a0670fafe4bc3f5e46f0ed3f1fb52bec6fe6109254b47f7a92b9e6e9c27c886d12035a2bb5f2630e0114f80ddbad54980631283f79d0fbf990b2f33e1d008f2d6df641eb46ec48acf8935e3785b904c75791a5d9758a4ad019e942e7a08002b2295d9bdf407aed17b60a74146cea474c91f7ff97f27680e77c4fc6be4ab904631", 0xa3}, {&(0x7f0000da9000)="959bc1dba10d06edeb2e4b218ba19d17", 0x10}, {&(0x7f00008b0000)="3d8006ee5938a957fcefa13bc7b950bdc82bc9a26491bd774dd0fbe7c8f0425e64c1bcee95e44b043c95be9a80ba66f72a77d2ff0782d724a2eccf4e5328d68e30e5c67d78018e5d264fdef17adc8c1a295abd3372", 0x55}, {&(0x7f0000e38000)="c3e1982f86094e26422c258b04bc4338aa57967401c6bf6e8cff6a5fc8894b4283ba54eb94ff7a6aa31a48280b875dcd35781c0b14d57665958ffd1e7738e7a0dbf556aebb6311b38f652645be7fac248fdaf3bc01a62388dd7dbbacb9b3206ea6862fab6a90561c1dbff8855c87a0f72863", 0x72}], 0x5, 0x8) splice(r0, &(0x7f00001bf000-0x8)=0x0, r0, &(0x7f0000fcf000-0x8)=0x0, 0xe7, 0x8) 2018/01/14 21:59:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000a15000)={0x5, 0x1, 0x9, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000fb000-0xa)='/dev/cuse\x00', 0x800, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f000025f000-0x18)={0x3, 0x6, 0x9, 0xfffffffffffff82c, 0x100, 0x6}) fcntl$setpipe(r0, 0x407, 0x0) ioctl$KDMKTONE(r2, 0x4b30, 0x8) r3 = bpf$MAP_CREATE(0x0, &(0x7f00006d6000-0x2c)={0xd, 0x4, 0x4, 0x8, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xee57bb11d97bed11) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ff6000)={r2, &(0x7f0000645000)="", &(0x7f0000055000)="f9e9e83c5a9c2d5d45851a1cad0e1a2ad940d7f775ab930abcf0f22cd6480de667979577a4dac7f0dd09f01bf55b6d45af4a533522e086b42328769d47c6bc25a2b5c6f4dbce1abec241d6b5889205d998166dbd85497c021d28f960e0f4678e645933998365007c915994b9041cd3be5801", 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eef000)={r3, &(0x7f0000642000)="", &(0x7f0000ad4000)=""/0}, 0x18) 2018/01/14 21:59:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000dcf000-0xb8)={0x0, 0xffffffff, 0x1, 0x6, 0x3, 0x8001, 0x5, 0x4, {0x0, @in6={{0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffff801}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7, 0x7f, 0xfffffffffffffff8, 0x8}}, &(0x7f000029d000)=0xb8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000902000)={r1, 0x6, 0xde, [0x0, 0x5, 0x6, 0x10000, 0x7fffffff, 0x8001, 0xffffffff]}, &(0x7f0000ac2000-0x4)=0x16) preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000794000)='/dev/hwrng\x00', 0x51dc40, 0x0) 2018/01/14 21:59:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00005b8000)=[], 0x0) 2018/01/14 21:59:53 executing program 7: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000db2000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000)=0x40, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000254000/0x1000)=nil, 0x1000, 0x1) shmget(0x0, 0x3000, 0x4ca, &(0x7f000016b000/0x3000)=nil) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) 2018/01/14 21:59:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:53 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000e000-0x13)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a", 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f000000f000)={0x9, 0x0, 0x0, 0x0, "2a5a7aa6e53ff258647a2c1a8eea9f6c6d94820ca1091fcd87f112b28bb336f2fc0f56e07866b5874c098814", 0x0}) pipe(&(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000000f000-0x10)={0x0, 0x74, &(0x7f0000011000)=[@in={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x1, 0xade, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x2, 0x35, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}]}, &(0x7f000000a000)=0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000012000-0x8c)={r2, @in6={{0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xa09}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000012000-0x4)=0x8c) 2018/01/14 21:59:53 executing program 2: prctl$seccomp(0x2f, 0x0, &(0x7f00005d2000+0x95e)={0x0, &(0x7f0000ab9000)=[]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000c58000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000633000)={0x0, 0x495}, &(0x7f0000145000)=0x8) 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) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x5}, &(0x7f0000dce000)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00009a2000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38, 0x1, 0x5, 0x8, 0x4a}, &(0x7f00004c1000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000084d000)={0x0, 0x100000001, 0x20}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000256000-0x8)={0x0, 0x5, 0x9}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000ca0000-0xa0)={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]}, 0x2, 0x2512, 0xfffffffffffffffe, 0x8001, 0x10}, &(0x7f0000173000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000382000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000f2a000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x9, 0x400, 0xed5, 0x80}, &(0x7f0000cc5000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000c56000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00002b6000-0x4)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00009ea000)={0x1, [0x0]}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x20}, &(0x7f0000471000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x10)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0xa)=[{&(0x7f0000000000)="", 0x0}, {&(0x7f0000a7a000-0xa1)="ff76895e699dab7d7a4fbf987507502c97031ad4974c50491ab07f8612defedbdee4f9c5f71280b2090bc2cff8595cd3441d43a2ad42324d8b66f7e08075ade8217201dbae8d98f1370660965ccd308ea8a226d6c1442ab08ec4f6bd7afb2c99c4760e2fb0d0acf547dfa7d607f1ac33e3df1b4572aad226754d1a874c4bcbaa7811a3b23879e8e0ba86003cd0acb20b4b99c83cb929efaca1885e3ca425436488", 0xa1}], 0x2, &(0x7f000097d000-0x90)=[@init={0x18, 0x84, 0x0, {0x0, 0x101, 0x9, 0x6}}, @init={0x18, 0x84, 0x0, {0x688, 0x9, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0xc, 0x100000000, 0x8, r1}}], 0x90, 0x80}, {&(0x7f0000001000-0x1c)=@in6={0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000001000-0x35)="1ab3df3024e25f2765dfb45d599945a76b179bbac92df46619c2db9fefef5ed7f08ea0c739c9e7af3a734b1a3fc8709ee98a7622b4", 0x35}, {&(0x7f0000343000-0x10)="458ea917987cb0da1bc51243d2bc30d6", 0x10}], 0x2, &(0x7f0000001000-0x55)=[@init={0x18, 0x84, 0x0, {0x0, 0x101, 0x6e2f, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x205, 0x80, 0x1ba8df75, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0xfffffffffffffe00, 0x4, 0x2, 0x8001, 0x3, 0x4, 0x1, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x9, 0xa, 0xea36, 0xffffffffffffffad, 0x3ff, 0x401, 0x4, r4}}], 0xc0, 0x4000000}, {&(0x7f0000b99000-0x10)=@in={0x2, 0x0, @rand_addr=0x93f2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0x98)="3f9aa4f747c216f6009ab43a1a93ff5434f1db5db7cecc609313a82de27eb9e4681d8261eb083a653d5cde34017dab29120ecce241735b15abeb523848529a9a8fb9f5c6db8e77e0c838324048bb9eceaddca48cd1d60b598e70d71dd164f4e7ab237a1c0d8f78d3ee8578c11b7b3306949bb29009b07f48d537a667f0ce51d91ffbff3034fa3079b40685c0e5c89d2fe4da1fa2bb4fd611", 0x98}, {&(0x7f000055a000-0x42)="e69eea6926b7fdb3f28383709d073fdef51131851fac108770b553f12bcbd3645801362cf58697636f2470e41f034ef0c46e17bb80a1082365df0975f1a4de593d54", 0x42}, {&(0x7f0000000000)="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", 0xfc}], 0x3, &(0x7f0000001000-0x60)=[@init={0x18, 0x84, 0x0, {0xafc, 0x5, 0x9, 0x10001}}, @init={0x18, 0x84, 0x0, {0x1, 0x3f, 0x1, 0x9}}], 0x60, 0x0}, {&(0x7f00009f8000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)="de61812dfadef53b55b6122f2ffceb1c99ba5c95dc3e615d890cbc2895365c92a3d0ad5a5df15764cccc04445653a4a121dd87fb92b542c055977a5b458315a9cf754e3fedafc8650912582066b0d0fff1dc774cb223d757d5b4bc50372776e80adecffe70c15f2d16442a810cfdabdc66faa8a15e0cc6529fb4037bc1e8ff24842ebd844047d8c9cd6eda802ea23c38a107dfa7c1018121b1a94cc6d7aff270", 0xa0}, {&(0x7f0000248000)="e69eebe35172073e2b4f34873ce8a3cf091974c09eca9e87548355e493189c52323f943de17c03f5591a46ce5009a36073f784512eb6a5d537bcfd8e8a841e81c9bdf4d9e7aea97bd97147ce6d6441eafa42cc9066fab23e06430c61d7aee359edf069ea02ad87d6b2db813006bd6bf61e9ebc4e79a9fd92e0b80de7a75130bf480e17ae4a95998d86ff1fc3684f719ac9806c5678085a56ce2ddaa01389f92eef859544780ca714d37172f526ac3f2470ac4662a702f161b3b025735d2cc0739990f9f9a06d307c57459936ab03a7d60206697adece639fad5a93febcc3e0336efec75d34bb5fe29923f45e7bc381b9", 0xf0}], 0x2, 0x0, 0x0, 0x8001}, {&(0x7f0000074000-0x1c)=@in6={0xa, 0x2, 0xd6e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c, &(0x7f0000000000)=[{&(0x7f000029a000)="84e4c1713808c642d31a325b5d5d13658e298ad292bf9d780cc14f20b1eab3516449b5cf01a4c0e64354695bcdc4c3443ab74a6adaaa9b57", 0x38}], 0x1, &(0x7f0000f15000)=[@init={0x18, 0x84, 0x0, {0xffff, 0x1, 0x800000000000000, 0x429}}], 0x30, 0x84}, {&(0x7f0000a79000-0x1c)=@in6={0xa, 0x2, 0x71, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, 0x1c, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0x82)="b77de5744401b526404e5fc3cdfccfb1601fe893f68e65d28a1917cbcc9464138857e549e9c3d5b3933ee08ee1115056a7d9390265e79b18ba31205e9ecdbe2dbac19db1fbed83065d95c5b3b3d83d07585e05c75a6b3646e313baf252fbb4db44bf72e9b0bf1cf4ae17a466aecdc4d4ca026e68daf1c6fd27da4a60c374b728c6a6", 0x82}, {&(0x7f0000034000)="", 0x0}], 0x2, &(0x7f0000940000)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x6b9, 0x4, 0x9, 0xdb, 0x5, 0x0, 0x7, r5}}, @init={0x18, 0x84, 0x0, {0x7, 0x0, 0x10ad, 0xff}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x3, 0x8000, 0x8000, 0x3ff, 0x6, 0x9, 0x5, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x8000000000000, 0x10001, 0x8001, 0xed8, 0x1, 0x9, 0x1, 0x7666, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x9a4c000, 0x2, 0x28, 0x40, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0xf85, 0x201, 0x100000001, 0x8, 0xfff, 0x971, 0x200, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x99e, 0x4, 0x4, 0x7, 0x1, 0x0, 0x7, 0x20, r10}}], 0x150, 0x44004}, {&(0x7f0000182000)=@in6={0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x10001}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000001000-0xc5)="0fbf26be93bf46ff18dfce2978072b8d42ee4ead7dd07867ffade9c2a228a1ac61861e1499836d58b804ae7c32059796babb98bb54a8cc677c51cc2729fa9b4a4df1d8034a5653fa0fe72cc844648ca487ea3bd7fc298a3028e5f419f090c01e204746ee573c0330e7a042d47e8ea42c21e0f2784d7449d846764d8533f208c22ba1c1df7dac73b30135ede721560e874b0c8ddf55f69378a30e3fd2f7a78f530090121f6ae567e896508dd381f6bd3faf92b6b9383de23f7702d4092e02dc948ecb763d4d", 0xc5}, {&(0x7f0000000000)="8e410a4e1ca9360310d37fc43a71371502999685f9e242c77c4d1b42d94c0dac2f5f07538f07aa76ae70ebb5d2195e73e771a7d7d3a9fa72d10ccbc356e0385aa44ac5843bc2f15466a5d41e6f00f1d86e18040aa764d4e5576b96e1a0338fd0b8852cd61cecc78be6", 0x69}, {&(0x7f0000897000-0x7)="367813dcdce846", 0x7}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000-0x25)="34b413a0706a81afb665d723099396a4cf0aa1297b3b2825942bfdb3c2c0cdadf3b7352a18", 0x25}, {&(0x7f0000000000)="e2bdc05f3e0fc5d33e3cc7114042fa99ed119370", 0x14}, {&(0x7f0000001000-0x59)="cf0b230c89506bc39a524ef2761716674bdb4e100c1ad769b3b66895e2ab1181bd86e9bc55a4401fc0945e975a90be41e761a703112ff19f7087f88110c725ac0721aafb31456cec6cda3661679e7049bd187d7e2370466bc2", 0x59}, {&(0x7f00000c5000-0x41)="2eaa12fc58b7ac5242ed88f97af3ae8b659e6d34b1c811814ac99bff12b5feeba042c6b4c8e08f78e6916c0dc7e44caab73bf9f8afe168c79dadf01100a3108342", 0x41}], 0x8, &(0x7f0000000000)=[], 0x0, 0x4000000}, {&(0x7f0000094000-0x1c)=@in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c, &(0x7f0000000000)=[{&(0x7f00009a4000-0x8b)="f2027d2c4d685def25b13905f5d8422797f03ac33ad607531557790265e3554e9ccf0520955107a2efef95a232e6ef6e14112c1e6dd9a9d18d94035cf7ab3c6457e8d110948c22d7e537384ddd4ed8436a2748bc4a568ddb94e2136b5eb60ebf115d8b7cb9921b35d0a4452b8e4e0a11e7cb841b30366cc81384a4ad9df0c214d168738d74dde8431ecfe3", 0x8b}, {&(0x7f000010f000)="98115a004a725faa33656f452f90f9a65992824a1eb70f419f2013195cb47c1baada8e151d3fe2150e16699409254d57ca07283944a535d46c5c6aba9cb408c79b2df607b763427aeb3b508edefff08fcc5dc6b777b98d7044358ea8b4b377c30321bf022c76cbad7898bc2d28", 0x6d}, {&(0x7f0000000000)="513194020c1385144cd3a69b6165dde4eb1cb3d5b1d8c2370a775faa626e11c955737d8954cd2aa6c54d2fe280309416c20559358e527bd418f8f56033782a709cde15c4a356824984a7bd24de6dafd93ef6db6321048d4c166a02838d570b98b23efa0cf2b2b8eca601028618603ad8c7a4df264633836606f93b41c14611e420b52a3980abd14504ecadb695520e2f84ceb7d881302f6254af633bdfdd", 0x9e}], 0x3, &(0x7f0000c14000)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x3ff, 0x208, 0x96f6, 0x2, 0x1, 0x4, 0x1c, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x208, 0xfffffffffffffff7, 0x1, r12}}, @sndinfo={0x20, 0x84, 0x2, {0xffff, 0x200, 0x4, 0x4, r13}}, @init={0x18, 0x84, 0x0, {0x5, 0x3, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0xffffffffffffff80, 0x4, 0x401, 0xff, 0x7ff, 0x0, 0x0, r14}}], 0xf0, 0x40000}], 0x8, 0x4000) 2018/01/14 21:59:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x1) bind$inet6(r0, &(0x7f0000ae9000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f000016f000)=@assoc_value={0x0, 0x0}, &(0x7f0000496000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00006ee000)={r1, 0x6}, 0x8) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e44000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000be000)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000088a000)={0x0, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000cb0000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000075e000)=0xc) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000f61000)='/selinux/load\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000a68000-0x14)={0x3, 0x3, 0x1, 0x1, 0x200}) r4 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ca2000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000549000)={r1, 0x8001, 0x41a}, 0x8) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 21:59:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000aef000)={0x1, 0x5, 0x7fff, 0x63a, 0x4, 0x7}) 2018/01/14 21:59:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000558000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00001f9000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x1, 0x3, 0x4, 0x3, 0xffffffffffffff01, 0x0}, &(0x7f0000836000)=0x20) r1 = fcntl$getown(r0, 0x9) ioctl$KDSKBLED(r0, 0x4b65, 0x7) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000f98000)=""/25) sync_file_range(r2, 0x1, 0x3, 0x4) prlimit64(0x0, 0x0, &(0x7f00002b4000-0x8)={0x0, 0x0}, &(0x7f00009d9000-0x10)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000804000-0x8)=0x0) clone(0x0, &(0x7f0000002000-0xc9)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000)="") splice(r2, &(0x7f0000db3000-0x8)=0x0, r2, &(0x7f0000360000)=0x0, 0x9, 0x2) 2018/01/14 21:59:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a28000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000c64000-0x4)=0xf15) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000073000-0x10)={r0, &(0x7f00008b9000)="ba7d490e9e82e4523646dd81659f9f2af1dd0b072dd29e1a6834be09bc7835dff603c13b61dbd105cf0dc1563d70bc850c6998cafe10f2edfcc39f"}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x6) read(r1, &(0x7f0000a6b000)=""/4096, 0x1000) poll(&(0x7f0000ed0000-0x10)=[{r1, 0x0, 0x0}], 0x1, 0xfff) syz_open_dev$evdev(&(0x7f00008cc000-0x12)='/dev/input/event#\x00', 0x1ff, 0x181000) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000e54000)=""/230) writev(r1, &(0x7f0000a45000-0x10)=[{&(0x7f0000714000)="2900000018001980013d75241a6800210206e30067fff501069600000800050000000200080000bf00", 0x29}], 0x1) syz_open_dev$mice(&(0x7f0000360000-0x10)='/dev/input/mice\x00', 0x0, 0x80) 2018/01/14 21:59:53 executing program 4: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 364.529944] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 364.555701] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/14 21:59:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00007f6000)=0x9) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f00003e8000)=@file={0x0, './file0\x00'}, 0x12d) 2018/01/14 21:59:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) 2018/01/14 21:59:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) connect(r0, &(0x7f0000613000)=@sco={0x1f, {0x2, 0xf4d, 0xc000000000000, 0xffff, 0x9, 0x5}}, 0x8) write(r0, &(0x7f00007be000-0x26)="26000000120027109301c1ff000000000000000400000000000000002010f951050003001900", 0x26) 2018/01/14 21:59:53 executing program 7: openat$audio(0xffffffffffffff9c, &(0x7f000050b000-0xb)='/dev/audio\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00006ae000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000044f000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() fchown(r0, r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r3, 0xffff) r4 = msgget(0x1, 0x424) msgctl$MSG_INFO(r4, 0xc, &(0x7f00004e4000)=""/3) write(r3, &(0x7f00007fc000-0x3)='H', 0x1) sendfile(r3, r3, &(0x7f0000001000)=0x0, 0xfec) write(r3, &(0x7f0000eb3000)="9a17c563fdb980bcea492220c2e6edce1e24c33422fb6d00cce44c52def6a364b53c4ec528cdf66decb7e4d901b518cd29048d24fef3b886205a388b407f27b964f72b33423e5b7410fa766a13c82e7feebf48e2b49cf1ca11c1fbe366243468352a2ea2763b5552db824952e596be2ccc81d738c2052245b9653d97057dad9503a9980b15c2b2f9e46f59437a0a9f54d55a8f5572b4fdba01384909c437a7617bb3f4e84f8339de11382073b1317982126fe6576ad01afa09b1726e5df5d6978a2fa52997197b79b8c1316b4fdb88427fc166c00d", 0xd5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r3, 0x0) execve(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=[], &(0x7f0000002000-0x20)=[&(0x7f0000001000-0x4)='dev ']) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000a28000)=""/225, &(0x7f00007c4000-0x4)=0xe1) 2018/01/14 21:59:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000041e000)={0x0, @in6={{0xa, 0x3, 0xaeb7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x470}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006cf000)=0x8c) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000918000-0x8)={r2, 0x7fff}, 0x8) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = syz_open_dev$amidi(&(0x7f0000943000-0xc)='/dev/amidi#\x00', 0xf0, 0x400800) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f0000cf6000-0xbc)={0xffffffff, 0x1, 'client0\x00', 0x2, "ba627cfb445ec5c6", "816d61f8167676a18ff312e3d2ff45bb47f5ba4a10291ebfcbd27cbcd175d84c", 0x1, 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000375000)='/selinux/enforce\x00', 0xc0, 0x0) sendmsg$kcm(r1, &(0x7f000063e000-0x38)={&(0x7f000020e000)=@nfc={0x27, 0x2, 0x800, 0x6}, 0x10, &(0x7f0000254000-0xa0)=[{&(0x7f0000281000-0x1000)="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0x1000}, {&(0x7f0000ef0000-0x9d)="f8e790b97015c894ce02c7b3b9b46f5be4f1605a61e90e47d9548ffd59536d192cf9967fd9c1b9194e1e37965ed1b6f921a33fd91dc544f7e96f9c6bcc505338bdec9655f5c61d33bcdcfc43febd45aa82cc6d9dd351175b1be84251cf6e36f30f550e3f52db084c99edd7956e79ffd7778f967dc98ba1883961823836c2e38a1eb974a9e4b9f1a19991253bc34ddaef7c841532b85cb424c50ac64c37", 0x9d}, {&(0x7f0000d19000)="019b63c5a94bd382f133ee28945cbc89a4851c41be06a2a3996652c8c5e3da68d0a4430f0c4004b04efe827c6e6e779a6a0a525a3b2f8d1b06ff7a6bb0a8a4555e1a584cfbc32d2ea63908083c414ea419ab1d7c35c13a1a57f197f620904e64433ed01cabd46a73dd5da0f0e37878695a77971307e99e1b6169831971f0076b1fa6", 0x82}, {&(0x7f0000a95000-0x7d)="e3056bfd7a9176f513b725712ccde293328450a25745f7f2c6f86d0db29bc969d0a77a6700d0c13a2a1ed0e40e7a64586ec3a82c2b10ed2c2c5aa2fe35d18d347a12412db3720a050860cbcb4240f9d7fc2f8fb7a36e1b923bb9785c4eddd1a76afd6a3d2f3368efc534ac0e9460c2a607eac94209b771d8b21e43b96c", 0x7d}, {&(0x7f0000b11000)="79fbbe06b46bfa45fd254d9d2834733d9b368b31fa212d3aecb3d538bfb3b92e3cdb7ce4a93d0d985c65681e53492ffcc22c529d8ccdfd26164f2c3e29c4439bfb0f747767dc6181dc28daff953af42964a18aaa32d8a5d38e3eef84c3543d54068a680746af284efea2f67d9c0acdc96bc47f2cf8c069f08d2d4b30ec9337bb84d1f1a999cdc1c60ae8ac6398a3535c50abe60b723a560de44ea58c311a23de43144e1873760430e05e16ff24fe73635604f9b752f39a", 0xb7}, {&(0x7f0000fee000)="2c0b2777178710024e878d44b0450e251c31d365ae46e06ba184e22285e4915e306e5b0145b1c4125a6c587ebd54374c6e13364dbe76ec1fff44bafbc941503dbee905a70eec8c84de7685705a1587c4c009225ced6d0a1315f4bed54d4abe3a75bda2ed3d72ad1bc778eab9db75ed36baf8ea7b12c6fa35595221c78a", 0x7d}, {&(0x7f000096f000-0x8f)="0c7dd7b2a9d6b3be855ada3b14370576fb6392d1c2c1fa6877c5468574ad82866de352f9fd4633d65dc1154c4492275dba901ccb6d436f16546b5e0be2fb2deb095046da32f7c663cbbc4bc85cd84bf293b127357995fff7e8191206abda923edc5c658dec34b08be674891910dfa6880cbad564a59d7cb7b4d44c8c328172015b14533a7d7120ad6b3146a0627b98", 0x8f}, {&(0x7f0000982000-0x77)="186d6d2d7366cdc48b09219dd1e03fbdd57e58a9534f52c72591b4befd588aa8b7d852da6531581da11d158d9e4e8e3826491d159f0a43a6a8ab829132d21fdab8b0391884a52ba2bc3ed24a4f105f78101b76c089188e439637a44c5a90ab8d405680f14707b84795a0b86228aa452fe9fa8eff2f5bea", 0x77}, {&(0x7f0000e64000-0x4e)="878e238189d2013fc6b5b8cb89f32d755e50d8772cf4ae75ea93239ce1f6c40819de2af86860104a75ea850445e08cf66b99b017807dafb0d0c62936445de8cc7c9878bec4c489e10b7707869d8e", 0x4e}], 0xa, &(0x7f0000c6a000)=[{0x20, 0x89, 0x1f, "555f74b2799dd433e3dc12453d"}, {0xa0, 0x111, 0x0, "40cbc7d8d36776328a9df85f91d04f0fd04af97c823111e52f34375b12315c2e5c7eed7cc74b2f0fd5668ea1f4def83fb5930212a7a21b2edd83bac4475742a09178e4a247468b1ae350ae18e8c0d2b4d3f9a9b9e321283f3e7dc9c9b351bfee1238f896f0ca1995fe98456ea9ec740492a6920b55bee8acaeffae9c3f05b5a8d706219f97652e2db58ac8"}, {0x28, 0x113, 0x6, "02f80f425b544d7a78d5ac501be36964ed6bea"}, {0x90, 0x117, 0x7, "c7f9f1705219ebc0622040fc305c9fbd65cf0a69a14539aecec06dc551dbbf7e256f2b7c4a1e631c1faf0cfc99f22060835da649ea26bf4ab79b88c7816aba3afb366bf56b1774c1f70bc432ed73f9deb380da02a00f64be593e38ba959111a20acb2ed9fd47e8c1bc6a1c41a282712ef6183108cd48473d06ecc4"}, {0x100, 0x111, 0x338, "a7b2d484804c6f6866b7441fd3e2b1cf47f7c9ca44fba5cc1f20b967388515974e7a645960287d8a3131fb8f966cb2e4968e3f5ae18be4193853c649723e51e89735ce7e29c390ff1db30d963a86143006bae022cb367554b0d7beae4c4254940c1854d3002038a78615cbc33c1093e787f709b84b1ffb607b5b7980642c74e2890240063da6de74ac08075072629a21a407f7c1f85f5907e5ec4fca9869d1a0246e73c09a1d9f624da2a7f9fd7d89e519d5eb38002a0e517138fb899bf75f10536d537c7e8b8a849965f49ecc05b58c5e47fc51a5bee4df928eca0158b151e02be78f8295a3610eaa1ac98ff362df52"}, {0x48, 0x11b, 0x7, "4347004b034db6d3b38809511a6afc69458608685c5eb5a6d1a390c4d996281251c6550b0fc37d9f8697ecf2d67e75291fc9732a"}], 0x2c0, 0x10}, 0x4001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = dup(r0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000b0d000)=0x0, &(0x7f00005d3000)=0x4) munmap(&(0x7f0000011000/0x1000)=nil, 0x1000) msgsnd(0x0, &(0x7f0000001000)={0x0, ""}, 0x8, 0x0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000004000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/14 21:59:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000efa000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = dup3(r0, r1, 0x0) chmod(&(0x7f000094d000-0x8)='./file0\x00', 0x100) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00008e3000)={@common='dummy0\x00', @ifru_flags=0x0}) 2018/01/14 21:59:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000007000-0x5)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000006000)="d3", 0x1, 0xfffffffffffffffb) keyctl$update(0x2, r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000003000-0x4)=[0x0, 0x0]) socketpair$inet6(0xa, 0x804, 0xffffffffffffff80, &(0x7f000078c000-0x8)={0x0, 0x0}) preadv(r1, &(0x7f00000cd000)=[{&(0x7f0000a86000)=""/195, 0x364}], 0x1, 0x0) 2018/01/14 21:59:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00003c2000)='rxrpc\x00', &(0x7f000065c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000004c000-0xa)='mime_type\x00', 0xfffffffffffffffc) r1 = add_key(&(0x7f0000318000-0x6)='logon\x00', &(0x7f0000532000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, r0) keyctl$unlink(0x1d, r0, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000545000-0xa)='/dev/vcs#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00002dc000-0x4)=0x0, &(0x7f00000e0000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000e6c000)={0x0, 0x5c, "6cc41cb52842c1c46f2978338e1cf816a5f0040fcf6be546cb34f460773d1e4dd6e6c64846090292d89a326d8079dc5ac43127b4acca494e760253d0bf1124f3f500480bafbc619e1928dcb2f8ea1b5331c186b1058f05f5d88f182c"}, &(0x7f0000fe1000-0x4)=0x64) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000039000)=@assoc_id=r3, &(0x7f0000b0e000)=0x4) add_key(&(0x7f0000e74000)='big_key\x00', &(0x7f000029f000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000fc7000-0x25)="a0", 0x1, r1) 2018/01/14 21:59:53 executing program 0: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000fe7000-0x4)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fe6000)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000e5e000-0x4)=0x98) 2018/01/14 21:59:53 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000006000-0xb)='/dev/midi#\x00', 0x6, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000002000)=0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) sendto(r1, &(0x7f0000001000-0x1)="", 0x0, 0x0, &(0x7f0000003000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) 2018/01/14 21:59:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00003cb000-0xa)='/dev/cuse\x00', 0x280000, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f000064f000)=""/65) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000f9a000)=0x0) sendmsg$nl_generic(r2, &(0x7f000001a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000007000)={0x34, 0x16, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a, 0x0, 0x0}, [@nested={0x8, 0x0, [@typed={0x1c, 0x2, @str='cgroupnodev-nodev\x00'}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000068b000-0xb8)={0x0, 0x9, 0xe78a, 0x8, 0x1ff, 0x6, 0x2, 0x7, {0x0, @in6={{0xa, 0x0, 0x43, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff4a, 0x5, 0x7, 0xe6f, 0x9}}, &(0x7f0000bef000-0x4)=0xb8) fadvise64(r1, 0x0, 0x92, 0x5) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000bb5000-0x10)={r3, 0x2c, &(0x7f0000ef3000-0x2c)=[@in6={0xa, 0x2, 0x4bc, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000c59000)=0x10) 2018/01/14 21:59:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000419000)='/dev/sg#\x00', 0x7f, 0x80000) ioctl$TCSBRKP(r0, 0x5425, 0x9) r1 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) 2018/01/14 21:59:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80006, 0xffe) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000e20000-0x12)='/dev/snd/pcmC#D#c\x00', 0x2, 0x414e42) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00008a2000)=0x0, &(0x7f0000db0000)=0x4) bind(r0, &(0x7f000069d000-0x80)=@generic={0x0, "009d000000000000080044944eeba71a497600000076b1796e2e2adb000000012e0b3200000000040000004ce875f2e300800000000000009500800900000000000101013c5811030002675027ecce26fd792bbf0e5bf5ff1b011ef3f6000100000000000000000049740000f0ffffff0006ad005ecc326d3a00ffc2c654"}, 0x80) 2018/01/14 21:59:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c8b000)={0x0, 0x0, 0x0}, &(0x7f0000131000-0x4)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000384000)=0x0) fsync(r0) tgkill(r2, r3, 0xb) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c1000017000000000000030008008226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) r4 = syz_open_dev$audion(&(0x7f0000f25000)='/dev/audio#\x00', 0xd42, 0x0) sendmmsg$unix(r4, &(0x7f0000e7d000)=[{&(0x7f0000b05000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000ec5000+0xa1e)=[{&(0x7f00008b4000)="12a6b2b92d782278c78b7c7a6dd3fe884836b4c5ac85a2b53536fd6e1a51ced620eb428c0604d0322f9a7e7d6ece879adaadf4c5d6f8da7c05a34c09480aa1990f982c47e74150119a1b4cf0f008816dd682b6fe28", 0x55}], 0x1, 0x0, 0x0, 0x48800}], 0x1, 0x8000) write$tun(r1, &(0x7f0000447000-0x96)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "81153beb02dafc80b20566caab4bf067"}]}}, {""}}}}, 0xa) 2018/01/14 21:59:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000015000)={0x26, 'hash\x00', 0x0, 0x11, 'cmac(aes)\x00'}, 0xffffffffffffff61) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ac7000-0x4)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000018000)="", 0x0) [ 364.940237] device eql entered promiscuous mode 2018/01/14 21:59:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, [@alu={0x807, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x98c, 0x92, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) flistxattr(r0, &(0x7f0000545000-0xb7)=""/183, 0xb7) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/14 21:59:53 executing program 4: mmap(&(0x7f0000000000/0xe78000)=nil, 0xe78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000e79000-0x8)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00008d1000-0x10)={0x3, 0x38, &(0x7f0000406000)="8d022dfc4fffcfdbf8be47061c3f877d6252997fed1424d3f6ccaf5aa970993471952fd4bd00d6dc6046ae97ec44003d11dccb7adbf38411"}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000e79000-0x3e)={0x0, 0x36, "b548907bf8911f3ce3b252e08d27a38c18038af7df0caa0a77188ffe5b6471bc8c3648743a396e3682998661c254b846efe9cd159ee4"}, &(0x7f0000655000)=0x3e) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000687000-0xf0)={r1, 0xe8, "c8c365046f359b75e392c16be2b6273f8c6c6a1e9bb3e6342873d1ec61c92789a0171a738b103cd33dd545a0fe4aa66cc3a58352d6ef017b4e160a404920b8fc5035c1b8d14fa3fed329bc5972566f2695362d9600fb4fabeb8ec9e469634de93162e9ade7810777d79735b6c9f94ef34ee26d3000c8ce0eae0f4b40dfaa252265f4157b40ce45385583e668730ac0af636b7c6e6a6642d08ead978b8f1bf9fafa3f02930e6fbe3d2fdc7b5fc0be814e59973a4f8f55fe7b5a9abcf3a965d7a969ee295aef4edb2d3885086df06d56b79c56646abc0362de8599752ec6350762e7a89b7be3e02a96"}, &(0x7f0000198000-0x4)=0xf0) r2 = syz_open_dev$evdev(&(0x7f0000e77000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000e77000)=""/141) 2018/01/14 21:59:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000710000-0x4)=0x1c, 0xfffffffffffffffd) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b99000-0x9)='/dev/rtc\x00', 0x46401, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000439000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00002b1000-0x4)=0x10) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000ea1000-0x14)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, r1}, 0x14) r2 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) 2018/01/14 21:59:53 executing program 7: mmap(&(0x7f0000000000/0xf56000)=nil, 0xf56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00008bf000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0xe, 0xb78, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0xfffffffffffffff5}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000cd3000-0x50)=[{&(0x7f0000f56000)=""/14, 0xe}, {&(0x7f00004f7000)=""/203, 0xcb}, {&(0x7f0000ba1000)=""/146, 0x92}, {&(0x7f0000c56000)=""/175, 0xaf}, {&(0x7f0000c36000)=""/4096, 0x1000}], 0x5) 2018/01/14 21:59:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000689000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00006fa000-0xb)='/dev/vcsa#\x00', 0x2, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000087a000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b6d000-0xc)={0x2, 0x0}) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000fbe000-0xa)='/dev/cuse\x00', 0x0, 0x0) sendto(r3, &(0x7f00008ff000)="764499e338e9c96bf1b4ff71103660a9bda099fe80f89f4a1b7c7f2231434c4ced01c76f84db7660a59f083fd9de32934ec0e45145f2bad526667465f31eb92206ae00618c064b925665f1e5f176ef7f87f982025da145619934a29deb00aeeb5554d37162df341a4545da11c6fc710fd540a09df191", 0x76, 0x40, &(0x7f0000262000)=@un=@abs={0x9550ac825b311a0d, 0x0, 0x1}, 0x8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, r2) 2018/01/14 21:59:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000000002, 0x0) sysinfo(&(0x7f000007c000-0x1000)=""/4096) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b35000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000b35000-0x4)=0xc) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000de1000)='/dev/rtc\x00', 0x40, 0x0) accept4$llc(r2, &(0x7f0000631000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00003f7000)=0x10, 0x80000) setreuid(r1, r1) modify_ldt$read_default(0x2, &(0x7f00000ce000-0x59)=""/89, 0x59) syz_open_dev$sndpcmp(&(0x7f0000156000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x0) 2018/01/14 21:59:53 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000083000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000d1000-0x4)=0x14, 0x80000) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00004e9000)={{{@in=@multicast1=0xe0000001, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x3, r2, 0x0}, {0x0, 0x4, 0x7337, 0x0, 0x0, 0x1000000, 0x0, 0x0}, {0x2000000000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x3, 0x3ff}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) write(0xffffffffffffffff, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="d41032b6af10e19c520ad8537f3e31eeb66c754340324f42ebe96a997e0b6a6bfee3d2df486f956d419490807260ba4ea2ac0abd573fbf34b8f4e3eb9cb04ec37226966fc4fc057c9c948f9636d7d3ec", 0x50, 0x8010, &(0x7f00009dd000)={0xa, 0x0, 0xbd14, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) pipe2(&(0x7f0000a1d000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r4, &(0x7f0000002000)=""/228, 0x7b) write(r1, &(0x7f0000002000-0x7e)="4d087ee601889596de574f70618934e9e411c7cd2aefdfaf419159876f0f4aed1aeaea08a4066edc77c1c3725569ee9dfbc5d8ac96b76ef30b4b64fe88970430778e534922a01cd89da49d95d63f184410475ed0744922f114de64b416c1cb64c7e9fba7ed0207876a54bd32f9a275ef699cc713aa5ff8c4d21aed765563", 0x7e) ioctl$LOOP_CLR_FD(r3, 0x4c01) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000dfe000-0x5c)={{0xa, 0x0, 0xba, @loopback={0x0, 0x1}, 0x9}, {0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd}, 0x4, [0xf85, 0x2, 0x0, 0x5, 0x4, 0x80, 0x5, 0x6]}, 0x5c) 2018/01/14 21:59:53 executing program 2: ustat(0xb5, &(0x7f00009c3000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) r0 = epoll_create1(0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getegid() setfsgid(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000001000-0xc)={0x8000001c, 0x0}) epoll_pwait(r0, &(0x7f0000a1f000-0x54)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00006e0000)={0x4}, 0x8) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) 2018/01/14 21:59:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') fchmod(r0, 0x4) preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) 2018/01/14 21:59:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = dup(0xffffffffffffffff) r1 = semget$private(0x0, 0x3, 0x640) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000295000-0x10)={0x13, 0xec, &(0x7f0000308000)="da339883af9d51e6178fe84dcfe509175af59f0829e3569dd6012b3b13a116f140cb88d60f5330cf5df867bfd3b73d5ba01fee2200170af14124e1b09c2760d63c4c99e0e0b1c04d34558a93e8477c21f9284354dfd6390f53e3c9c78c06957de7418059db0a428e942c319d743e0f6e22acf07273d4b082db1343c364f7dfd15d48d66aafee62cac2f41d17d4c8934a954c499a0d3b57eca7a9ea832af5ed73f0c7af76dabbe8cc3328045782b3693c11d21f244baacb8051faa8d3c98b1f09749be6dc47ef2a2dc7b026cb409145245ce3d788c72718a752e6d258366433ba2bb8630ab959cbfefe7ca37c"}) semctl$SETVAL(r1, 0x2, 0x10, &(0x7f0000f6e000-0x4)=0x8) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000723000-0x4)=0x0) open(&(0x7f00003d6000-0x8)='./file0\x00', 0x40000, 0x10) 2018/01/14 21:59:53 executing program 4: r0 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) sched_setaffinity(r0, 0x8, &(0x7f0000001000-0x8)=0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000002000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000d76000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00005a2000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) pipe2(&(0x7f0000e90000-0x8)={0x0, 0x0}, 0x0) 2018/01/14 21:59:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f000092f000-0x8)=0x0) r1 = open$dir(&(0x7f000008c000-0x8)='./file0\x00', 0x80000, 0x28) r2 = syz_open_dev$vcsa(&(0x7f00006e3000-0xb)='/dev/vcsa#\x00', 0x3f, 0x20201) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a5c000-0x9)='/dev/kvm\x00', 0x80000, 0x0) r4 = syz_open_dev$admmidi(&(0x7f0000b80000-0xe)='/dev/admmidi#\x00', 0x4, 0x410000) r5 = accept(0xffffffffffffffff, &(0x7f0000e5f000-0x80)=@generic={0x0, ""/126}, &(0x7f00001ce000-0x4)=0x80) r6 = syz_open_dev$dmmidi(&(0x7f0000c8a000-0xd)='/dev/dmmidi#\x00', 0x4, 0x0) r7 = epoll_create1(0x80000) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000761000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 0x0) r9 = open(&(0x7f0000079000-0x8)='./file0\x00', 0x0, 0x8) r10 = syz_open_dev$dspn(&(0x7f0000578000+0xa7f)='/dev/dsp#\x00', 0x1, 0x88100) r11 = socket$inet_icmp(0x2, 0x2, 0x1) r12 = syz_open_dev$midi(&(0x7f000010d000-0xb)='/dev/midi#\x00', 0x7, 0x0) r13 = accept4$ipx(0xffffffffffffffff, &(0x7f0000305000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b5f000)=0x10, 0x80000) r14 = dup(0xffffffffffffffff) io_submit(r0, 0x7, &(0x7f0000e95000-0x38)=[&(0x7f00002ef000)={0x0, 0x0, 0x0, 0x6, 0x7, r1, &(0x7f00007ef000-0x1000)="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", 0x1000, 0x100, 0x0, 0x0, r2}, &(0x7f00002e9000)={0x0, 0x0, 0x0, 0x0, 0x2f71a96f, r3, &(0x7f0000548000)="71af87fd68f6f8e592ad", 0xa, 0xfff, 0x0, 0x0, r4}, &(0x7f00003c3000)={0x0, 0x0, 0x0, 0x0, 0x0, r5, &(0x7f0000b5d000-0x5e)="5d46cc829acc6f3887b2cc0ef64affc15a295c536c28c1eb49d31ddaa8d996112fdcfdd8727d4c05bcbc02140897377f49c9e37cd0ed5d530e34a25a288cd99650a9d821cdda06ac0031e278e987a28d2033e7a9da0b86b2a91e9ff60951", 0x5e, 0xdb, 0x0, 0x1, r6}, &(0x7f0000de5000-0x40)={0x0, 0x0, 0x0, 0x6, 0x7, r7, &(0x7f0000828000-0x91)="c15a73267ff0b34f5b3de9718e3acb65a7609c72f0616964361b135cf9e36e1d95b832a25be7bdec1f21fabfc8e71612202ff33b04bbeac18658f0457a20b14fe9407bb388cd4570b106b11139b6a10496d0b9f6294807462b8cabecdf4476bff30292197ef0c1e64f4acec0c4d4e4a794a65897ddd574fd44f9390669f03c9915091fbb14b19af9e3b6ea7e587a79bcb0", 0x91, 0x1, 0x0, 0x1, r8}, &(0x7f0000ac8000)={0x0, 0x0, 0x0, 0xe, 0x6000000000000000, r9, &(0x7f0000a05000)="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", 0x1000, 0x0, 0x0, 0x0, r10}, &(0x7f000097c000-0x40)={0x0, 0x0, 0x0, 0x2, 0x9, r11, &(0x7f0000ed0000)="2b28397d66dcd5bf7161f652592bffd81dd2f980f86d2cf9fa5a81c30b3f5e", 0x1f, 0x200, 0x0, 0x0, r12}, &(0x7f0000fbb000)={0x0, 0x0, 0x0, 0x0, 0x5, r13, &(0x7f0000ef2000)="", 0x0, 0x0, 0x0, 0x1, r14}]) r15 = socket$key(0xf, 0x3, 0x2) r16 = fcntl$dupfd(r15, 0x0, r15) getsockname(r16, &(0x7f000036c000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00001b4000-0x4)=0x10) accept$netrom(r16, &(0x7f00008f3000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000207000-0x4)=0x10) sendmsg$key(r15, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x1, 0x0, 0x9, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x200000000005, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 21:59:54 executing program 4: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"4f253a6e9029ca"}, 0xfffffffffffffff8}, [{"ca124ab875fa22"}, {"a8457c9b0aefcf"}, {"a2e127f907a6cd"}, {"754baa91448cfc"}, {"13fa8bd7023aea"}, {"f4a0d724564ce5"}, {"f8f8bc114c7d51"}, {"8a4872922124e6"}]}, 0x48) clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") sched_setaffinity(0x0, 0xffffff30, &(0x7f0000e7d000)=0x0) 2018/01/14 21:59:54 executing program 5: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000025d000)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000738000-0x10)={0x200, 0x4000}) r1 = socket(0xd, 0x800, 0x5) sendmsg$nfc_llcp(r1, &(0x7f0000929000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f56bbd95054d6b050000bebc48e8d8cda3d681fc482e6e9709000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f0000166000)=[], 0x0, &(0x7f0000921000-0x64)={0x18, 0x29, 0x37, "ff"}, 0x18, 0x0}, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000fdc000-0x8)=0x0) 2018/01/14 21:59:54 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000002000-0x4)=0x4, &(0x7f0000000000)=0x4) r1 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x39011, r1, 0x0) r2 = gettid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r2, &(0x7f0000003000)=[{&(0x7f0000004000-0x89)=""/137, 0x89}], 0x1, &(0x7f0000004000-0x70)=[{&(0x7f000000d000)=""/29, 0x1d}], 0x1, 0x0) 2018/01/14 21:59:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = dup3(r0, r0, 0x80000) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000292000-0x2)={0x0, 0x0}, 0x2) sendmsg$key(r0, &(0x7f0000d15000)={0x0, 0x0, &(0x7f0000260000-0x10)={&(0x7f00004cf000-0x20)={0x2, 0x7, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) r2 = socket$inet(0x2, 0x3, 0x2f) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000a27000-0xe8)={{{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x932}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r2, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000d8f000-0xa8)=""/168, &(0x7f00008ba000-0x4)=0xa8) 2018/01/14 21:59:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x111, &(0x7f0000be8000-0x204)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e92199", 0xdb, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x6c, 0x0, 0x0, 0x0, 0x0, []}, @dstopts={0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}, @generic={0x0, 0x1d, "08b8ae1b9bb0a16a1dc8b2eb925aa67c7e01ac1248a1d1fe7b597056c9"}]}, @dstopts={0x6, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @calipso={0x7, 0x38, {0x6, 0xc, 0x9, 0x7f, [0x0, 0x6, 0x6, 0xe1, 0x5, 0x401]}}, @jumbo={0xc2, 0x4, 0x7fffffff}]}, @hopopts={0x33, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x1}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x0, []}, @ra={0x5, 0x2, 0x9}, @jumbo={0xc2, 0x4, 0xb65}]}], @icmpv6=@mld={0x82, 0x0, 0x0, 0xfe, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, &(0x7f0000973000-0x14)={0x0, 0x1, [0xa4e]}) clock_gettime(0x0, &(0x7f00002c1000)={0x0, 0x0}) select(0x40, &(0x7f00004ac000-0x40)={0xa27, 0x0, 0x2, 0x5, 0x5, 0x100000001, 0x110, 0x1}, &(0x7f0000154000)={0x7a50, 0x5, 0x7, 0x4, 0x10001, 0x401, 0x401, 0x6}, &(0x7f000098e000)={0x5, 0x81, 0x80000000, 0x5, 0xa4, 0x1ff, 0x4, 0x70c}, &(0x7f00001d0000-0x10)={r0, r1/1000+30000}) 2018/01/14 21:59:54 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000e7c000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00006dd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00005e9000)=0x0, &(0x7f00007d4000)=0x0, &(0x7f0000475000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000001000-0x10)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000055d000-0x8)='./file0\x00', &(0x7f0000ef0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() fstat(0xffffffffffffffff, &(0x7f000035c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f000092f000)=0x0, &(0x7f0000000000)=0x0) getgroups(0xa, &(0x7f0000e5c000)=[r0, r1, r2, r3, r4, r5, r6, r7, r8, r9]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r10, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r10, 0x3ff) r11 = syz_open_dev$amidi(&(0x7f000006d000)='/dev/amidi#\x00', 0xffffffff, 0x18200) ioctl$LOOP_SET_STATUS64(r11, 0x4c04, &(0x7f00009dd000)={0x0, 0x0, 0x0, 0x0, 0xa13b, 0x0, 0x7, 0x20, 0x11, "341e6a8f812fcc3c8a33aef67303a285149758fa7bbaa1997e4a5612a7f2c578661868bbca0926d1d133f29b707f474dd92aa2edbfba67b048b7db051afe0493", "265d5670efaa4393a8b2408b37701a1f7b1bd36200ab54f91ed8fa24c23eb593774e4d687dc0e146bf2990bb76dc5fd0cdd64f7a219ce9c660bd55b894593542", "dad73dcbe7cb0e22c5b2cf7786743d90ca3e2f96c3d702595f8cc8ebd4613ae2", [0x8, 0x116]}) r12 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$sock_linger(r12, 0x1, 0xd, &(0x7f0000949000-0x8)={0x8, 0x800}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000213000-0x8)={0x0, 0x1}, &(0x7f00002ec000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r10, 0x84, 0x76, &(0x7f00002f0000)={r13, 0x4}, 0x8) ioctl$LOOP_SET_STATUS64(r11, 0x4c04, &(0x7f000044f000-0xe8)={0x0, 0x0, 0x0, 0xf50, 0x9, 0x0, 0x6, 0x9, 0x10, "5de333b45b7b667be97d316b307fec4de413728548653179d00032e5ff913d117ed025f2fd2b109b4ffa94ec948510e60caecf701c4a95ab621d56586339ba32", "da8ad5f84d8d056774bd2509190dd490248ef940c51b221748aeca38fca109f76a28d82991e1ecba4d95d81262af402a0b59d6b10ecc9d99cbfecee508644a33", "2380e3cfa61d2b4275cc52d5a107775794c28f55051c8d87d14823b44ee654d0", [0x80, 0x5]}) sendto$inet6(r12, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r14 = accept4$inet6(r10, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r14, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/14 21:59:54 executing program 2: mmap(&(0x7f0000000000/0xe8000)=nil, 0xe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000ac000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000091000)=""/14, &(0x7f00000c8000)=0xe) syz_emit_ethernet(0x46, &(0x7f000005a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/14 21:59:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d21000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f00000fa000)=[{&(0x7f000082b000-0x60)={0x27, 0x5, 0x6, 0x6, 0x506, 0x4, "12abdd93ad3ace17326aa8b21b42ad86d83e71a2825e18e1c5ef63c48df42f0c7f0857e3c3a7983f41ab94b5608b2e966c689ea0c840a81e7f9d973a8ab217", 0x5}, 0x60, &(0x7f0000cbf000)=[{&(0x7f0000cc6000-0x47)="604404f6cd499d813a77691f9abd1b78b40e4a1c093c886c8304d14da1f1bc1dcc1b2c01ecdd39e89418923f06e35353b5794a6c728612fab621e0d76b7f754dc34b01eb99f45d", 0x47}, {&(0x7f00007b9000)="", 0x0}, {&(0x7f0000c5f000)="2e4a26550fe979526b60125213b6b17730735d596cda89d26d575bf5f566019c80fbbf818db14e275747bc30568a5cbfb3b121751fecf4497e789ef93457284df7c10e701684d36c8294519281a456c43f3bbdace44d1297caaf4db652fea0da019ce9da3cf749ae3ace35537e606aab152240dc3c665a914d5dc1849fd96646e56e506e1f5c0ec8c6ae6c0ecf0dbfe8d95b4300116eb220e4edf63ff0cbdf78b3afff8bcb2832dbf6e6de95c5b0", 0xae}, {&(0x7f0000f1e000)="e1", 0x1}, {&(0x7f000005d000-0x7f)="84dafb75407d406151c8898d1f036eb64f128a8f08e5063763bcae49fdb74b2f4d7a47b46074d0aed463d9bb9b1d70b8d6bcce04c40dafc778c358b3bd769cbeabbe33b70455011dce57b5eb674a1e4783f89cd006a88377936cf6d67c3b23c1373e029ff9ab86eae401a4013a4513f92520d25fc5f2254e09ced5cfb69466", 0x7f}], 0x5, &(0x7f000097c000-0x46)={0xc0, 0x1ff, 0x40, "a3db3e460ad709112e59513ec0d074bc1a9018d97953ae4b9255c41296c2ec463171d492c07bd3742bdd8dbc7b19b12f5b9e850fa5de4a5d1388ee05e2999d6d784a23a5d3dfe06ecd2fade241b7a1d9ba8190971a349f674075fd5a91bb58318a7d6c29d602e05616d0e566261c211503bbacbe139a5f0796b644a4275cc0eee72907fb2fa26287981502ee5496d93643e3c4052cc15fe36f8f25dc69c100fe4440cc785c645e19d75659663e4ec0c6"}, 0xc0, 0x40000}, {&(0x7f0000ab4000-0x60)={0x27, 0x2, 0x8, 0x2, 0x6, 0xffff, "1cd87adb4d88c5b2f45bcfba26ad73c71dea3819cc851add797388d9105f97d41cc88bf0976bd2fb8af6f31a854722eb9538e2bfff55db3f8bd7456532a0be", 0x2}, 0x60, &(0x7f0000e8c000-0x30)=[{&(0x7f000037b000)="08ef3700e71a74fcf3634cc005a6874a2a143342e706b3fe85e1e8d21b305b3417183acc6351d1bd7103ef5dc2fb0dbc452d2f915f7be960a7783f6274bf60b1513806f7dc966766dda9b2fe4eb5f7c8fcfa6cbcf41a64ba6373843caf8b6a4e46d0d1314356e0f71318a4e8bc", 0x6d}, {&(0x7f00008bb000-0xa)="6d412f3e56486309f868", 0xa}, {&(0x7f000084c000)="3c70347943f432b74ca54cd9ae7ff1bbe174b0fed00cf5aa375b44f76c1b0a2fb1a069c8738d93c8058532f5667a47123c699d97f1f9f8f3d287b9ca8f2f7936e58828496265d632267dd63ffaa8bc448ad581d6a0d985568a855cd6ac7e389688d7d85a2cd086028d5517912f42fa491ca31679a1819f2ddd46d9d4db5bddeee8aa342acdcf6763e31e7aa8272067b47621e4e9be7537397745e62679e7101d39814cb6db82b51a4764e7c360", 0xad}], 0x3, &(0x7f0000d48000-0x10)={0x10, 0xff, 0x3, ""}, 0x10, 0x20000000}], 0x2, 0x8000) getpgrp(0xffffffffffffffff) getpgid(0xffffffffffffffff) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000fa2000)="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") preadv(r2, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) 2018/01/14 21:59:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000016f000)='/proc/self/net/pfkey\x00', 0x2b2201, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000e12000)={0x1000, 0x8, 0x8, 0xc439, 0x100000000}) r1 = socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000e99000-0x8)={r1, r0}) r2 = userfaultfd(0x7ff) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000398000)={0xaa, 0x0, 0x0}) lstat(&(0x7f0000013000)='./file0\x00', &(0x7f0000612000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000839000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) ioctl$TIOCEXCL(r1, 0x540c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f5c000-0xc)=@sack_info={0x0, 0x5, 0x0}, &(0x7f00003b4000)=0xc) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000015000-0x8)=0x9) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00006ff000)={r3, 0x2523f2f}, &(0x7f0000ffc000)=0x8) r4 = fcntl$getown(r2, 0x9) ptrace(0x11, r4) 2018/01/14 21:59:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff6000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ppoll(&(0x7f00004c8000-0x50)=[{r0, 0xd, 0x0}], 0x1, &(0x7f0000000000)={0x1000000077359400, 0x0}, &(0x7f00004c7000)={0x0}, 0x8) mlock(&(0x7f0000012000/0x4000)=nil, 0x4000) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) close(r0) 2018/01/14 21:59:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000026c000)='/dev/sequencer2\x00', 0x280, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000be7000-0xc)={@multicast2=0x0, @multicast1=0x0, 0x0}, &(0x7f00006fc000-0x4)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000f50000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, r1}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) r3 = semget(0x0, 0x0, 0x10) semctl$SEM_STAT(r3, 0x0, 0x12, &(0x7f0000d86000-0x47)=""/71) 2018/01/14 21:59:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x5, 0x5) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fc0000)={0x1, &(0x7f0000f46000-0x8)=[{0x6, 0x6, 0x3, 0x0}]}, 0x10) r2 = socket$inet_dccp(0x2, 0x6, 0x0) set_mempolicy(0x1, &(0x7f0000bc7000-0x8)=0x207ff, 0x5) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000b7f000)=0x7, 0x4) shutdown(r2, 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000b6f000)={0x0, 0x0}) 2018/01/14 21:59:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00009a1000-0x8)={0x0, 0x6}, &(0x7f0000cd2000)=0x8) r2 = syz_open_dev$mouse(&(0x7f0000fb9000-0x12)='/dev/input/mouse#\x00', 0x2, 0x80080) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f00006b2000)=0x2) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000856000-0x4)=@assoc_id=r1, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000efd000-0x8)={r1, 0x6}, &(0x7f000027f000)=0x8) write(r0, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006e5000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000938000-0x4)=0x0, &(0x7f0000288000-0x4)=0x4) 2018/01/14 21:59:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f00009bb000-0x8)='./file0\x00', &(0x7f0000462000)='./file0\x00') lsetxattr(&(0x7f0000210000-0xa)='./file0\x00', &(0x7f0000b93000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000b23000-0x14)="02000000020003000000000001000000010006a0", 0x14, 0x0) getitimer(0x2, &(0x7f0000059000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/14 21:59:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00007ec000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000f2c000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x8c55, r1}) listen(r0, 0x3ff) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) 2018/01/14 21:59:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00003e3000-0x7)='mounts\x00') r0 = syz_open_dev$sndmidi(&(0x7f00005c9000)='/dev/snd/midiC#D#\x00', 0x200, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000048000)={{&(0x7f000027c000/0x2000)=nil, 0x2000}, 0x2, 0x0}) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002b6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) syz_open_dev$usbmon(&(0x7f0000b01000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d2f000)='/dev/rfkill\x00', 0x0, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/14 21:59:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e72000)={0x0, 0x0, 0x0}, &(0x7f0000511000-0x4)=0xc) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000459000-0x7)='cpuset\x00') preadv(r1, &(0x7f0000363000-0x90)=[{&(0x7f0000628000-0xdc)=""/220, 0xdc}, {&(0x7f0000898000)=""/234, 0xea}, {&(0x7f00004f5000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/14 21:59:54 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000fd4000-0x15)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fd4000-0x4)=0x39c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r1, 0x0, 0x0, 0x0}, 0x10) close(r0) 2018/01/14 21:59:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000acd000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x3, 0x8, 0x6, 0x2, 0x1000}, 0x20) r1 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000a8a000-0x51)="54f914a0dcc0692f424ebda9d0d59e51d8cfebca965009d2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c748c4bb573d18be7ff92fbfdfe18b401", 0x25, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x146) bind$inet6(r1, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) pipe2(&(0x7f0000162000)={0x0, 0x0}, 0x80000) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e71000)='/selinux/checkreqprot\x00', 0x400000, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000376000-0x10)={0x0, 0x2c, &(0x7f0000d54000-0x2c)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000bd8000-0x4)=0x10) 2018/01/14 21:59:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x8010000000000081) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind(r1, &(0x7f0000d54000)=@nfc_llcp={0x27, 0x7, 0xfffffffffffffff7, 0x5, 0x10000, 0x7, "18e363e4ea8f4c8382ba048a44aa6f89820f9603584111247342ed5be82db62511b0a525ce4412c7edfc7a452e77bf9073ee97dfc0843343a8122bd42b0f2c", 0x2}, 0x60) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000389000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) accept$llc(0xffffffffffffffff, &(0x7f0000dd7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000061a000)=0x10) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000163000)={0x2000000, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f) syz_open_dev$sndmidi(&(0x7f0000bbc000)='/dev/snd/midiC#D#\x00', 0x7f, 0x2000) 2018/01/14 21:59:54 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x800, 0x0) dup3(r0, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f000081b000+0x251)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) preadv(r2, &(0x7f0000c5c000-0x70)=[{&(0x7f00006bd000)=""/212, 0xd4}, {&(0x7f0000bb1000)=""/246, 0x88}, {&(0x7f0000ad6000-0x91)=""/145, 0x91}, {&(0x7f00009d6000)=""/91, 0x77}, {&(0x7f000099c000-0x9b)=""/155, 0x9b}, {&(0x7f00004eb000-0x23)=""/35, 0x23}, {&(0x7f0000744000-0x1000)=""/4096, 0x1000}], 0x7, 0xfffffffffffffffc) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f000059e000)={0x7fffffff, 0x7, 0xd080, 0x101}, 0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000e2d000)={r2, r2, 0x1f, 0x8, &(0x7f00002e1000)="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", 0x3, 0x1, 0x40, 0x100000001, 0xcbf6, 0x1dcf, 0x9, "9b63aa1efca63e8c7046f0313cbb0591a678eead420c9a76ec5771cdc14dc054e70193794f4586ade4b8736cc4c66d98b68e316797e0681fb105e934a085ba46e33d37115137b1615fc52cd8ad549917f9cf88bca8c87666c5b2d39d6a0be3698fe3ef3a"}) 2018/01/14 21:59:54 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000026000)={0xa9bc, 0xffffffffffffffc0, 0x6, 0x3601642c, 0x4, 0x1, 0x3, 0x8}, &(0x7f0000007000-0x40)={0x3, 0x0, 0xfffffffffffff800, 0x5, 0xd9dd, 0x7f, 0x7, 0x200}, &(0x7f0000027000-0x40)={0x0, 0x2, 0x101, 0xf3, 0x3, 0x0, 0x209, 0x7}, &(0x7f0000010000)={0x77359400, 0x0}) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa, 0x0, 0x0}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x5, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000027000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000013000-0x1)=0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000028000-0x8)={0x0, 0x8}, &(0x7f0000028000-0x4)=0x8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000028000-0x6)={r3, 0x7}, 0x6) 2018/01/14 21:59:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dbd000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f000027f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000280000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = semget(0x1, 0x4, 0x11) semctl$GETPID(r1, 0x0, 0xb, &(0x7f00008a1000)=""/145) 2018/01/14 21:59:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x106, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000e44000)={0x8000, 0x51, 0x6ac, "da53a5cc9700", "6e3f9ad1e99da5cf6234dae8eb7a2b19"}) writev(r0, &(0x7f000036c000-0x30)=[{&(0x7f00004f0000)="ebb29c2aa8000000000000ffff39b40213", 0x11}], 0x1) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00002af000)=0xa000) sched_setaffinity(0x0, 0x8, &(0x7f0000060000)=0x2) read(r0, &(0x7f00003cf000-0x49)=""/1, 0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0xdcf5, 0x0, 0x0}) socketpair$inet(0x2, 0x807, 0x6, &(0x7f0000054000-0x8)={0x0, 0x0}) 2018/01/14 21:59:54 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000+0xbc0)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x0}) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, &(0x7f0000001000-0x8)=0xffff, 0x2, 0x0) 2018/01/14 21:59:54 executing program 2: clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") membarrier(0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000960000)={0x1f, 0x3}) 2018/01/14 21:59:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) socketpair(0x5, 0xa, 0xffffffffffffffff, &(0x7f0000bb0000-0x8)={0x0, 0x0}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TCFLSH(r1, 0x80047456, 0x0) 2018/01/14 21:59:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) add_key(&(0x7f0000490000)='cifs.idmap\x00', &(0x7f0000fa1000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ec3000-0x24)="3525d72da4358f8ebfcbf59fb5608be08fb3c157d90a98ef701c8f6ad21d124338496135", 0x24, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000482000-0x4)=0x0, &(0x7f0000e6c000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) listen(r1, 0x800000) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f00000da000)=0x0, 0x4) 2018/01/14 21:59:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000910000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000015e000)='net/ip6_mp_cache\x00') preadv(r1, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) 2018/01/14 21:59:54 executing program 7: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000028000)={0x6, 0xffffffffffffffff, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000007000)={0x0, 0x81, 0x30}, &(0x7f0000028000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000000a000)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000025000)=0x8c) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000000f000-0x90)={0x0, 0x88, "61519bfc96b19af0b1aad1d9badfabfcb8a9bd1720e0c40a73738489cb504e8a93bf07780220629653a475725d283aa17c7909ae7d3f5bc72db725e02ce38e156bd1fa4a08fec96ee5294912b65c528a070bf65372796344d0f6f215cfd2ba783f978e4fda079803a07b881410322b4f01000000010000001e3db25f5194863751dd5185a6497f7d"}, &(0x7f0000009000-0x4)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000003000)={0x1, 0x3, 0xffffffffffff3d4d, 0x3, r2}, 0x10) r3 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r3, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r3, 0x7) r4 = accept4(r3, 0x0, &(0x7f0000021000)=0x0, 0x0) sendto$inet(r4, &(0x7f0000016000)="a5", 0x1, 0x0, &(0x7f0000014000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 21:59:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000651000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x5, 0x400010, 0xfffffffffffffffd, 0x800000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00005f8000-0x5)='nfs4\x00', 0x0, &(0x7f000000a000)="") r1 = open(&(0x7f000096e000-0x8)='./file0\x00', 0x8000, 0x62) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000583000)={0x0, 0x1000, "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"}, &(0x7f00008f1000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000890000-0x8)={r2, 0x8000}, &(0x7f00005e3000-0x4)=0x8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00007ee000-0x4)=0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000dd9000-0x1000)=""/4096) r4 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r0, &(0x7f0000a33000)={r1, r1, 0x7}) 2018/01/14 21:59:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000229000-0x4)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000090c000)='vmnet1\x00', 0x3) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000096b000)={0x0, 0x139}, &(0x7f0000e8d000-0x4)=0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000280000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000628000-0x4)=0x2c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000003a000-0xa0)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x4, 0xff, 0x316c, 0x8}, &(0x7f000052d000-0x4)=0xa0) sendmsg$inet_sctp(r0, &(0x7f000012a000)={&(0x7f0000fb4000)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ab2000)=[{&(0x7f0000d51000-0xa3)="2190b258a642b194eaf63e63ba7e227613921008972197e109d9422013ffd74d4dd3a91df6889784336c9baf978f6ea76e5b0eac6e6bf8e0705ceec7abad1658696b0e1fae2070310a1e99cc20d07ec2ab75dd416a9339358db0376cd02b4d856cc750c3a58020d3d0bd221ad0d59408b9746136a62fd839188a0d2b00abc0f6bc07dfd69517c612cb1fa821fd86cfa0bf2d36f9efd86046d77d0d95cde3f163022dbd", 0xa3}, {&(0x7f0000876000-0x5e)="58fa344d4c077bb2d73756da0f4fece4f33aa3ea9af94899193cd8c88c023458a992f01385261e01cb6a5eaa4f59cd8ab9d456bbdcc611510fa2a6b65678f3c26a86a29845919d6baab1f7df24dc8d4fff2a108c6e8f5b72099084ad6eaa", 0x5e}, {&(0x7f0000866000)="0e9b40c011cad020257088773be24a32a542b3a49c168f210852e6c53a3f0e43951e0c51b05a46c57c32e1947236ab7a33bbf83fd6a5c3fe07f724a386ec323dbcd5d76f22055caabe64c5bea203c84b196e30c6c08e05dedd97345d24d8356a48ab5fd75cf300950d9d3da0109396d115666bba8f7145d176e9583c041a64990fe529f7b20fbfebd0516b62", 0x8c}], 0x3, &(0x7f00002dc000-0x180)=[@sndrcv={0x30, 0x84, 0x1, {0xba95, 0x1, 0x8, 0xfffffffffffffffa, 0x1db, 0x8001, 0x2, 0x7, r1}}, @init={0x18, 0x84, 0x0, {0x334, 0x80, 0x726a, 0x2}}, @init={0x18, 0x84, 0x0, {0x6, 0x2, 0x6, 0x4}}, @init={0x18, 0x84, 0x0, {0x1, 0x20, 0x3, 0x5}}, @init={0x18, 0x84, 0x0, {0x369f, 0xfffffffffffffffd, 0x4, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x81, 0x8005, 0xfffffffffffffffb, 0x6, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8002, 0x6, 0xc5, r3}}, @init={0x18, 0x84, 0x0, {0x5, 0xd642, 0x5, 0x9eda}}], 0x180, 0x40000}, 0x20008000) r4 = syz_open_procfs(0x0, &(0x7f00000b3000)='net/fib_trie\x00') r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000abd000-0xc)='/dev/rfkill\x00', 0x0, 0x0) getpeername$netlink(r5, &(0x7f000058b000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004ba000)=0xc) setsockopt$sock_void(r4, 0x1, 0x1b, 0x0, 0x0) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000707000)='/selinux/enforce\x00', 0x800, 0x0) readv(r4, &(0x7f0000e76000)=[{&(0x7f00008d9000)=""/125, 0x7d}, {&(0x7f0000029000-0x7b)=""/123, 0x7b}], 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000016000)={r2, 0x10001, 0x1000, 0xefb, 0x6c47, 0x7}, 0x14) 2018/01/14 21:59:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000c23000-0x5)='}:%*\x00') socketpair$llc(0x1a, 0x400000000001, 0x0, &(0x7f000085b000-0x8)={0x0, 0x0}) connect$llc(r2, &(0x7f00009ec000-0x10)={0x1a, 0x0, 0x0, 0x0, 0xb6a, 0x0, @random="63363988a87b", [0x0, 0x0]}, 0x10) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r3 = creat(&(0x7f00000ca000-0x8)='./file0\x00', 0x1b4) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000412000-0x4)=@assoc_id=0x0, &(0x7f000000f000-0x4)=0x4) r4 = creat(&(0x7f0000ec5000)='./file1\x00', 0x0) r5 = creat(&(0x7f0000fa9000-0x8)='./file1\x00', 0x8) renameat(0xffffffffffffffff, &(0x7f0000f8d000-0x8)='./file2\x00', 0xffffffffffffffff, &(0x7f000075a000)='./file1\x00') ioctl$KVM_SET_NR_MMU_PAGES(r3, 0xae44, 0x0) statx(0xffffffffffffffff, &(0x7f00008ae000)='./file0\x00', 0x0, 0x0, &(0x7f00002c0000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000c50000-0x4)=0x0) syncfs(r4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000747000-0xf)='/dev/sequencer\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00006f1000-0xf)='/dev/sequencer\x00', 0x121102, 0x0) 2018/01/14 21:59:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000028a000)='net/ip6_mr_cache\x00') munlock(&(0x7f0000d4b000/0x2000)=nil, 0x2000) geteuid() preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) [ 365.897123] kauditd_printk_skb: 98 callbacks suppressed [ 365.897130] audit: type=1326 audit(1515967194.700:5648): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29123 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 365.928657] audit: type=1326 audit(1515967194.701:5649): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29123 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=85 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 365.960267] audit: type=1326 audit(1515967194.701:5650): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29123 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 365.990709] audit: type=1326 audit(1515967194.706:5651): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29123 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=233 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 366.016995] audit: type=1326 audit(1515967194.706:5652): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29123 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 366.043446] audit: type=1326 audit(1515967194.706:5653): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29123 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=55 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 366.068213] audit: type=1326 audit(1515967194.706:5654): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29123 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 2018/01/14 21:59:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r1, 0x2) flock(r0, 0x1) r2 = gettid() readv(r0, &(0x7f0000617000-0x60)=[{&(0x7f0000544000-0x39)=""/57, 0x39}], 0x1) r3 = creat(&(0x7f0000786000-0x8)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x7) fcntl$setsig(r4, 0xa, 0x12) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f00008af000)={0xfffffffffffffff7, 0x9, 0x3, 0xbb1, 0x2aa0, 0x8}) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000bd3000)=""/209) fcntl$setownex(r4, 0xf, &(0x7f00002cb000)={0x0, r2}) recvmsg(r5, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000425000-0x10)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) r6 = dup2(r3, r5) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000840000-0x48)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in6={0xa, 0x3, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}], 0x48) dup2(r1, r6) syz_open_pts(r6, 0x0) tkill(r2, 0x16) close(r3) 2018/01/14 21:59:54 executing program 0: mmap(&(0x7f0000000000/0xf53000)=nil, 0xf53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r0, &(0x7f0000f51000-0x3)="001b", 0x2, 0x24048040, &(0x7f0000f50000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000f53000-0xcc)="7c8c", 0x2, 0x0, &(0x7f00001b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000f54000-0xd)='/dev/dmmidi#\x00', 0xfffffffffffffffd, 0x600) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000f54000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 21:59:54 executing program 4: mmap(&(0x7f0000000000/0xdfa000)=nil, 0xdfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000860000)='/dev/snd/pcmC#D#p\x00', 0xff, 0x2) mmap(&(0x7f0000dfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000331000-0x10)={0x0, 0xe8, &(0x7f0000dfa000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb3b5}, @in6={0xa, 0x3, 0x400, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}]}, &(0x7f0000dfa000)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d01000-0x8)=@assoc_value={r1, 0x8b8}, &(0x7f000069b000)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dfa000-0x1e)="", 0x0, 0x20008002, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r2, &(0x7f0000562000)={&(0x7f000006f000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000df6000-0x40)=[{&(0x7f00005b7000-0x7c)=""/124, 0x7c}], 0x1, &(0x7f00001d4000-0x4c)=""/76, 0x4c, 0x0}, 0x0) setsockopt$sock_int(r2, 0x1, 0x1000000000000a, &(0x7f000098d000-0x4)=0x5c8, 0x4) sendto$inet(r2, &(0x7f0000df3000)='^', 0x1, 0x4003, 0x0, 0x0) 2018/01/14 21:59:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x7fffffff) socket$inet6_sctp(0xa, 0x5, 0x84) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002d7000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendto$inet6(r0, &(0x7f000017a000)="", 0x0, 0x0, &(0x7f000015a000-0x1c)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, 0x1c) r1 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000024e000-0x8)={0x0, 0xd9}, &(0x7f0000a57000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000cbf000)={r2, 0x9, 0x30}, &(0x7f0000e62000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:54 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x1, 0x333000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000001000-0xd3)=""/211) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000000)={0x1, 0x3ff, 0x9, 0x1, 0x2, 0x5}) r1 = socket$kcm(0x29, 0x802, 0x0) unshare(0x400) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$ax25(r2, &(0x7f0000000000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/14 21:59:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00003d6000)=""/195, 0xc3}], 0x1, 0x0) 2018/01/14 21:59:54 executing program 1: mlockall(0xffffffffffffffdb) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000257000)=0x81) 2018/01/14 21:59:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000a7d000-0x8)={0x0, 0x0}) r1 = syz_open_dev$sndctrl(&(0x7f0000d2f000)='/dev/snd/controlC#\x00', 0x21da432, 0x10000) open_by_handle_at(r0, &(0x7f0000a61000)={0x44, 0xa0c, "8123818eccb01210c1f89e524166818f143ca41716c35e6e717831c456c7a74c3715812c9a6e4c10c1909b0df54dcaa7b8e0fde7ae94983e236f575e"}, 0x430000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f84000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000cbb000-0x80)={0x2, 0x3, 0x0, 0x9, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$nfc_llcp(r1, &(0x7f00003f1000)={0x27, 0x6, 0x93d0, 0x7, 0xfff, 0x3da, "e231d1e6492575ee8436b7e727c64dfdb4aba95eb240d34c35b7d27a10fad29976869b44bf18ea81426a003f1e5e15ee7830805a7151dc8a374fc692f62603", 0x9}, 0x60) 2018/01/14 21:59:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000059b000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$sock_bt_hidp_HIDPCONNDEL(0xffffffffffffffff, 0x400448c9, &(0x7f0000d06000-0xc)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}) ioctl$EVIOCGREP(r0, 0x40047459, &(0x7f0000d1e000-0xae)=""/174) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000e41000)={{0x6, 0x200}, 'port0\x00', 0x8, 0xc10, 0x8000, 0x3, 0x1, 0x58c08072, 0xc, 0x0, 0x4, 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]}) 2018/01/14 21:59:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000a2a000)=0x81) preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) statfs(&(0x7f00005d6000+0xb8a)='./file0\x00', &(0x7f0000432000)=""/146) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000141000)=0x0) [ 366.092891] audit: type=1326 audit(1515967194.706:5655): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29123 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=85 compat=0 ip=0x452cf9 code=0x7ffc0000 [ 366.120722] audit: type=1326 audit(1515967194.706:5656): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29123 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452cf9 code=0x7ffc0000 2018/01/14 21:59:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) [ 366.177470] audit: type=1326 audit(1515967194.706:5657): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=29123 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=85 compat=0 ip=0x452cf9 code=0x7ffc0000 2018/01/14 21:59:55 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a55000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000000000)="") utimensat(0xffffffffffffffff, &(0x7f0000eb5000)='./file0\x00', &(0x7f000064b000)={{0x0, 0x7530}, {0x0, 0x0}}, 0x0) 2018/01/14 21:59:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x200000000000000c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f49000-0x4)=0x0, &(0x7f0000182000-0x4)=0x4) write(r1, &(0x7f0000b4b000-0x6c)="1f000000070afdddfffb0000000000000100050c090002c00600f706000000", 0x1f) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000ee1000)=0x4, 0x4) 2018/01/14 21:59:55 executing program 7: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000085a000-0x8)={0x0, 0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000fd2000)={0x0, 0x0}, &(0x7f0000fd3000-0x4)=0x10) 2018/01/14 21:59:55 executing program 5: clone(0x0, &(0x7f0000d28000)="", &(0x7f00008ca000-0x4)=0x0, &(0x7f0000c37000-0x4)=0x0, &(0x7f000095e000)="") getegid() r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007fc000)='/dev/sequencer2\x00', 0x480, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cfd000)=0x0) fcntl$setown(r0, 0x8, r1) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) 2018/01/14 21:59:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_bt(r0, 0x541b, &(0x7f0000381000)="f7a6bd912abb6c49df193953653316") connect$bt_sco(r0, &(0x7f00004bf000-0x8)={0x1f, {0x2, 0xffffffff, 0x4, 0x6, 0x2, 0x4}}, 0x8) r1 = syz_open_dev$audion(&(0x7f0000fad000)='/dev/audio#\x00', 0x100000001, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000353000)=0x7, 0x4) syz_emit_ethernet(0x3e, &(0x7f00006b6000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x8, 0x32, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/14 21:59:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000807000)='/selinux/member\x00', 0x2, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) recvfrom(r0, &(0x7f0000cc1000)=""/229, 0xe5, 0x100, &(0x7f0000a5c000)=@nl=@proc={0x10, 0x0, 0x0, 0x400}, 0xc) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000076d000)='/selinux/mls\x00', 0x0, 0x0) ioctl$int_out(r2, 0x5462, &(0x7f0000e1d000)=0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000626000-0x4)=r3, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000871000)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dfa000)=0xe8) bind$alg(r3, &(0x7f0000241000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(camellia)\x00'}, 0x58) 2018/01/14 21:59:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000015e000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000d67000-0x4)='tls\x00', 0x4) sendfile(r0, r0, 0x0, 0x9) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000765000)={0xfff}, 0x150) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d03000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000e49000)=0x8) ppoll(&(0x7f0000e1a000)=[{r0, 0x8201, 0x0}, {r0, 0x2020, 0x0}, {r0, 0x182, 0x0}, {r0, 0x40, 0x0}, {r0, 0x4048, 0x0}, {r0, 0x100, 0x0}], 0x6, &(0x7f000087d000-0x10)={0x77359400, 0x0}, &(0x7f0000b20000)={0x76}, 0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00006c3000)=@assoc_value={r1, 0x10001}, 0x8) 2018/01/14 21:59:55 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0x2, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000004000)=0x0) write$sndseq(r0, &(0x7f0000002000+0x8ef)=[], 0xfdf0) 2018/01/14 21:59:55 executing program 4: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f88000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000f88000-0x108)={0x0, {{0xa, 0x1, 0xfffffffffffffffb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x93c6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000d32000-0x30)=[], 0x0, &(0x7f0000f80000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r3 = dup(r2) write(r3, &(0x7f0000f83000-0xd4)="29cc2f0347fc06cf81e50d8456d4801eff79d5dea3e0f60de5b23e554def874a", 0x20) recvmsg$kcm(r3, &(0x7f0000f7e000)={&(0x7f0000397000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e3b000)=[{&(0x7f0000ea6000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 21:59:55 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/audio\x00', 0x22102, 0x0) timerfd_gettime(r1, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000001000-0x28)={@common='gretap0\x00', @ifru_map={0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/14 21:59:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) accept4$packet(r0, &(0x7f00009a1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000222000-0x4)=0x14, 0x80000) stat(&(0x7f0000161000)='./file0\x00', &(0x7f000041c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$mice(&(0x7f0000677000-0x10)='/dev/input/mice\x00', 0x0, 0x100) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000eee000)={&(0x7f0000a07000-0x4)=[0xe9ca], 0x1, 0xe1, 0x10001, 0xfffffffffffff113, 0x3, 0x80000001, {0x1f, 0x4, 0x1, 0x9, 0x8, 0x9, 0x3ff, 0x12dc, 0x1f, 0x105, 0x101, 0x1, 0x4, 0x6, "af1822e3c195903c8959baa930daf2041a7e11b014e903f30f3bf1acf2475ccc"}}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000043b000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @in6=@loopback={0x0, 0x1}, 0x3, 0xffff, 0x1, 0xcb, 0x2, 0xa0, 0xa0, 0x3f, r2, r3}, {0x61d42e1b, 0x7, 0x5, 0x9, 0x0, 0x10000, 0x200, 0x4}, {0x800000000, 0x400, 0x81, 0x8}, 0xfffffffffffff660, 0xe, 0x3, 0x0, 0x1, 0x0}, {{@in=@broadcast=0xffffffff, 0x3, 0x7f}, 0x2, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xffffffffffffffff, 0x7, 0x0, 0x5, 0x5, 0x2, 0x7}}, 0xe8) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a74000-0x4)=0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x5}, 0x98) 2018/01/14 21:59:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x2, 0xfffffffffffffffd) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000750000-0x4)=0x8001, 0x4) write(r0, &(0x7f000065f000)="240000005a001f8481ff0307180000010913171408000300ab0066ff080002ed81001f01", 0x24) 2018/01/14 21:59:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x7, 0x0, @fr_pvc=&(0x7f000039a000-0x4)={0x0}}}) r2 = syz_open_dev$audion(&(0x7f0000d9b000)='/dev/audio#\x00', 0xff, 0x80000) accept$ipx(r2, 0x0, &(0x7f0000426000-0x4)=0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000be0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 366.413265] [ 366.414946] ===================================== [ 366.419785] WARNING: bad unlock balance detected! [ 366.424625] 4.15.0-rc7+ #262 Not tainted [ 366.428683] ------------------------------------- [ 366.433522] syz-executor6/29203 is trying to release lock (mrt_lock) at: [ 366.440380] [<0000000080fcb443>] ipmr_mfc_seq_stop+0xe1/0x130 [ 366.446264] but there are no more locks to release! [ 366.451274] [ 366.451274] other info that might help us debug this: [ 366.457946] 2 locks held by syz-executor6/29203: 2018/01/14 21:59:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000807000)='/selinux/member\x00', 0x2, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) recvfrom(r0, &(0x7f0000cc1000)=""/229, 0xe5, 0x100, &(0x7f0000a5c000)=@nl=@proc={0x10, 0x0, 0x0, 0x400}, 0xc) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000076d000)='/selinux/mls\x00', 0x0, 0x0) ioctl$int_out(r2, 0x5462, &(0x7f0000e1d000)=0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000626000-0x4)=r3, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000871000)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dfa000)=0xe8) bind$alg(r3, &(0x7f0000241000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(camellia)\x00'}, 0x58) 2018/01/14 21:59:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000049000)='/dev/snd/seq\x00', 0x0, 0x100000000008a002) write(r0, &(0x7f000005f000-0xef)="d3ff7939b1d07cd44fa0aa33760b0dd8554231b0cc48912d074d05cfb8b82ee7b12ea0d92bb84141889efd406c0b6985801320a97f584bd78fac5bfd4cac48a7a629ef60d4e515dbd33002638105d37fc2300a4e157a099359126a3626924370c7878b6d051effe838a17953a2b11013839691bfd26e08fd8574a133e712e323330d634caa4ce3cf1da26272642a7d4f1c4127c5f60cfa4a9a4fd32e165c6a94e392b8a5bd183ea914166d85ec9ec83e391bb02d22614034121de50fef6967f3b31d51daa0cee15126b2b7a24c421043703b2459c7eec5df21281428c9ac724e712e5760893f7afd55565e879f0080", 0xef) r1 = syz_open_dev$midi(&(0x7f0000ed7000)='/dev/midi#\x00', 0x100000001, 0x10000) ioctl$KDMKTONE(r1, 0x4b30, 0xdcd) r2 = syz_open_dev$usbmon(&(0x7f00003d5000-0xd)='/dev/usbmon#\x00', 0x5, 0x202) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000afc000)={&(0x7f00004f7000-0x14)=[0x5, 0x1, 0xffffffff, 0xffffffffffff11fc, 0x81], 0x5, 0x3, 0x1, 0x881, 0x4, 0x2, {0x8, 0x0, 0x1, 0x0, 0x1, 0x7, 0x101, 0x46641421, 0x2, 0x3, 0x381, 0x4, 0x77992d25, 0x100, "f3df4c9ff408894df7708b1ca08d8d0e714b44abc85b525e8c2e9d447033a3db"}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000014d000)={0x0, 0x0, 0x0, "e06594d232d12448b0c30905cebdbd09c0a763e204c2a32152615df55d05092d3c12ddd25bad4d127eb802407bc091842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r0, &(0x7f0000605000-0x2)=[{&(0x7f000093b000)="2900000018003109004a0001000c00070a0000000a00ff0680000002", 0x1c}], 0x1) [ 366.462701] #0: (sb_writers#7){.+.+}, at: [<00000000615e9875>] do_sendfile+0xada/0xe80 [ 366.470975] #1: (&p->lock){+.+.}, at: [<0000000045157a38>] seq_read+0xd5/0x13d0 [ 366.478624] [ 366.478624] stack backtrace: [ 366.483150] CPU: 0 PID: 29203 Comm: syz-executor6 Not tainted 4.15.0-rc7+ #262 [ 366.490519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.499869] Call Trace: [ 366.502458] dump_stack+0x194/0x257 [ 366.506087] ? arch_local_irq_restore+0x53/0x53 2018/01/14 21:59:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000049000)='/dev/snd/seq\x00', 0x0, 0x100000000008a002) write(r0, &(0x7f000005f000-0xef)="d3ff7939b1d07cd44fa0aa33760b0dd8554231b0cc48912d074d05cfb8b82ee7b12ea0d92bb84141889efd406c0b6985801320a97f584bd78fac5bfd4cac48a7a629ef60d4e515dbd33002638105d37fc2300a4e157a099359126a3626924370c7878b6d051effe838a17953a2b11013839691bfd26e08fd8574a133e712e323330d634caa4ce3cf1da26272642a7d4f1c4127c5f60cfa4a9a4fd32e165c6a94e392b8a5bd183ea914166d85ec9ec83e391bb02d22614034121de50fef6967f3b31d51daa0cee15126b2b7a24c421043703b2459c7eec5df21281428c9ac724e712e5760893f7afd55565e879f0080", 0xef) r1 = syz_open_dev$midi(&(0x7f0000ed7000)='/dev/midi#\x00', 0x100000001, 0x10000) ioctl$KDMKTONE(r1, 0x4b30, 0xdcd) r2 = syz_open_dev$usbmon(&(0x7f00003d5000-0xd)='/dev/usbmon#\x00', 0x5, 0x202) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000afc000)={&(0x7f00004f7000-0x14)=[0x5, 0x1, 0xffffffff, 0xffffffffffff11fc, 0x81], 0x5, 0x3, 0x1, 0x881, 0x4, 0x2, {0x8, 0x0, 0x1, 0x0, 0x1, 0x7, 0x101, 0x46641421, 0x2, 0x3, 0x381, 0x4, 0x77992d25, 0x100, "f3df4c9ff408894df7708b1ca08d8d0e714b44abc85b525e8c2e9d447033a3db"}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000014d000)={0x0, 0x0, 0x0, "e06594d232d12448b0c30905cebdbd09c0a763e204c2a32152615df55d05092d3c12ddd25bad4d127eb802407bc091842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r0, &(0x7f0000605000-0x2)=[{&(0x7f000093b000)="2900000018003109004a0001000c00070a0000000a00ff0680000002", 0x1c}], 0x1) 2018/01/14 21:59:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff6000-0x18)={0xaa, 0x44, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a72000)='/selinux/member\x00', 0x2, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f000041f000-0x10)={0x1, &(0x7f0000bdb000-0x4)=[{0x5, 0x3ff}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/14 21:59:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00002bf000)='/dev/dsp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000648000)=0x4, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00002e1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x39, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000d4e000)=0x66) [ 366.510769] ? ipmr_mfc_seq_stop+0xe1/0x130 [ 366.515123] print_unlock_imbalance_bug+0x12f/0x140 [ 366.520141] lock_release+0x6fe/0xa40 [ 366.523942] ? ipmr_mfc_seq_stop+0xe1/0x130 [ 366.528266] ? lock_downgrade+0x980/0x980 [ 366.532416] ? ipmr_mfc_seq_start+0x22f/0x3d0 [ 366.536916] ? memcpy+0x45/0x50 [ 366.540203] ? seq_puts+0xb5/0x130 [ 366.543763] _raw_read_unlock+0x1a/0x30 [ 366.547735] ipmr_mfc_seq_stop+0xe1/0x130 [ 366.551883] seq_read+0xc42/0x13d0 [ 366.555449] ? seq_lseek+0x3c0/0x3c0 [ 366.559158] ? fsnotify_first_mark+0x2b0/0x2b0 [ 366.563749] ? avc_policy_seqno+0x9/0x20 [ 366.567813] ? selinux_file_permission+0x82/0x460 [ 366.572633] ? seq_lseek+0x3c0/0x3c0 [ 366.576336] proc_reg_read+0xef/0x170 [ 366.580138] do_iter_read+0x3d2/0x5a0 [ 366.583943] ? dup_iter+0x260/0x260 [ 366.587567] vfs_readv+0x121/0x1c0 [ 366.591107] ? compat_rw_copy_check_uvector+0x2e0/0x2e0 [ 366.596447] ? lock_downgrade+0x980/0x980 [ 366.600590] ? __free_insn_slot+0x5c0/0x5c0 [ 366.604892] ? rcutorture_record_progress+0x10/0x10 [ 366.609893] ? is_bpf_text_address+0xa4/0x120 2018/01/14 21:59:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff6000-0x18)={0xaa, 0x44, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a72000)='/selinux/member\x00', 0x2, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f000041f000-0x10)={0x1, &(0x7f0000bdb000-0x4)=[{0x5, 0x3ff}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) [ 366.614388] ? kernel_text_address+0x102/0x140 [ 366.618987] default_file_splice_read+0x508/0xae0 [ 366.623830] ? default_file_splice_read+0x508/0xae0 [ 366.628841] ? __save_stack_trace+0x7e/0xd0 [ 366.633169] ? do_splice_direct+0x3c0/0x3c0 [ 366.637485] ? print_irqtrace_events+0x270/0x270 [ 366.642219] ? save_stack+0xa3/0xd0 [ 366.645824] ? save_stack+0x43/0xd0 [ 366.649435] ? kasan_kmalloc+0xad/0xe0 [ 366.653327] ? alloc_pipe_info+0x135/0x350 [ 366.657553] ? splice_direct_to_actor+0x64a/0x820 [ 366.662380] ? do_splice_direct+0x29b/0x3c0 [ 366.666677] ? do_sendfile+0x5c9/0xe80 [ 366.670539] ? SyS_sendfile64+0xbd/0x160 [ 366.674592] ? entry_SYSCALL_64_fastpath+0x29/0xa0 [ 366.679501] ? print_irqtrace_events+0x270/0x270 [ 366.684238] ? __lock_is_held+0xb6/0x140 [ 366.688278] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 366.694149] ? __lockdep_init_map+0xe4/0x650 [ 366.698583] ? fsnotify+0x7b3/0x1140 [ 366.702283] ? fsnotify_first_mark+0x2b0/0x2b0 [ 366.706849] ? avc_policy_seqno+0x9/0x20 [ 366.710883] ? selinux_file_permission+0x82/0x460 [ 366.715700] ? security_file_permission+0x89/0x1e0 [ 366.720614] ? do_splice_direct+0x3c0/0x3c0 [ 366.724910] do_splice_to+0x10a/0x160 [ 366.728683] ? do_splice_to+0x10a/0x160 [ 366.732631] splice_direct_to_actor+0x242/0x820 [ 366.737273] ? _cond_resched+0x14/0x30 [ 366.741134] ? generic_pipe_buf_nosteal+0x10/0x10 [ 366.745964] ? do_splice_to+0x160/0x160 [ 366.749928] ? security_file_permission+0x89/0x1e0 [ 366.754846] ? rw_verify_area+0xe5/0x2b0 [ 366.758885] do_splice_direct+0x29b/0x3c0 [ 366.763010] ? splice_direct_to_actor+0x820/0x820 [ 366.767835] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 366.772565] ? __sb_start_write+0x209/0x2a0 [ 366.776861] do_sendfile+0x5c9/0xe80 [ 366.780554] ? do_compat_pwritev64+0x100/0x100 [ 366.785111] ? __might_sleep+0x95/0x190 [ 366.789062] ? kasan_check_write+0x14/0x20 [ 366.793282] ? _copy_from_user+0x99/0x110 [ 366.797403] SyS_sendfile64+0xbd/0x160 [ 366.801284] ? SyS_sendfile+0x1a0/0x1a0 [ 366.805255] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 366.810248] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 366.814981] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 366.819711] RIP: 0033:0x452cf9 [ 366.822874] RSP: 002b:00007f663bcdfc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000028 [ 366.830556] RAX: ffffffffffffffda RBX: 00007f663bcdf950 RCX: 0000000000452cf9 [ 366.837802] RDX: 0000000020000000 RSI: 0000000000000013 RDI: 0000000000000013 [ 366.845052] RBP: 00007f663bcdf940 R08: 0000000000000000 R09: 0000000000000000 [ 366.852297] R10: 0000000000000009 R11: 0000000000000212 R12: 00000000004b7665 2018/01/14 21:59:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff6000-0x18)={0xaa, 0x44, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a72000)='/selinux/member\x00', 0x2, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f000041f000-0x10)={0x1, &(0x7f0000bdb000-0x4)=[{0x5, 0x3ff}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/14 21:59:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff6000-0x18)={0xaa, 0x44, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a72000)='/selinux/member\x00', 0x2, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f000041f000-0x10)={0x1, &(0x7f0000bdb000-0x4)=[{0x5, 0x3ff}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/14 21:59:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff6000-0x18)={0xaa, 0x44, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a72000)='/selinux/member\x00', 0x2, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f000041f000-0x10)={0x1, &(0x7f0000bdb000-0x4)=[{0x5, 0x3ff}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) [ 366.859545] R13: 00007f663bcdfac8 R14: 00000000004b7670 R15: 0000000000000000 [ 366.867063] WARNING: CPU: 0 PID: 29203 at lib/usercopy.c:26 _copy_to_user+0xb5/0xc0 [ 366.874856] Kernel panic - not syncing: panic_on_warn set ... [ 366.874856] [ 366.882213] CPU: 0 PID: 29203 Comm: syz-executor6 Not tainted 4.15.0-rc7+ #262 [ 366.889557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.898910] Call Trace: [ 366.901483] dump_stack+0x194/0x257 [ 366.905090] ? arch_local_irq_restore+0x53/0x53 [ 366.909738] ? vsnprintf+0x1ed/0x1900 [ 366.913520] panic+0x1e4/0x41c [ 366.916693] ? refcount_error_report+0x214/0x214 [ 366.921425] ? show_regs_print_info+0x18/0x18 [ 366.925900] ? __warn+0x1c1/0x200 [ 366.929335] ? _copy_to_user+0xb5/0xc0 [ 366.933195] __warn+0x1dc/0x200 [ 366.936449] ? _copy_to_user+0xb5/0xc0 [ 366.940325] report_bug+0x211/0x2d0 [ 366.943932] fixup_bug.part.11+0x37/0x80 [ 366.947968] do_error_trap+0x2d7/0x3e0 [ 366.951831] ? math_error+0x400/0x400 [ 366.955610] ? lock_release+0x503/0xa40 [ 366.959570] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 366.964388] do_invalid_op+0x1b/0x20 [ 366.968076] invalid_op+0x22/0x40 [ 366.971505] RIP: 0010:_copy_to_user+0xb5/0xc0 [ 366.975972] RSP: 0018:ffff8801c7717360 EFLAGS: 00010206 [ 366.981309] RAX: ffff8801be920040 RBX: 0000000000000009 RCX: ffffffff825aa4e5 [ 366.988553] RDX: 00000000001f0100 RSI: 0000000000000019 RDI: ffff8801be921420 [ 366.995798] RBP: ffff8801c7717388 R08: ffff8801dac00dc0 R09: ffff8801d0228640 [ 367.003043] R10: 1ffff10038ee2de5 R11: fffffbfff0fd8bc5 R12: ffff8801d4ae0000 [ 367.010289] R13: ffff8801d0228640 R14: ffff8801d9713208 R15: ffff8801d9713208 [ 367.017547] ? _copy_to_user+0xb5/0xc0 [ 367.021418] seq_read+0xcb4/0x13d0 [ 367.024943] ? seq_lseek+0x3c0/0x3c0 [ 367.028634] ? fsnotify_first_mark+0x2b0/0x2b0 [ 367.033193] ? avc_policy_seqno+0x9/0x20 [ 367.037229] ? selinux_file_permission+0x82/0x460 [ 367.042052] ? seq_lseek+0x3c0/0x3c0 [ 367.045744] proc_reg_read+0xef/0x170 [ 367.049523] do_iter_read+0x3d2/0x5a0 [ 367.053299] ? dup_iter+0x260/0x260 [ 367.056907] vfs_readv+0x121/0x1c0 [ 367.060426] ? compat_rw_copy_check_uvector+0x2e0/0x2e0 [ 367.065767] ? lock_downgrade+0x980/0x980 [ 367.069897] ? __free_insn_slot+0x5c0/0x5c0 [ 367.074208] ? rcutorture_record_progress+0x10/0x10 [ 367.079207] ? is_bpf_text_address+0xa4/0x120 [ 367.083688] ? kernel_text_address+0x102/0x140 [ 367.088249] default_file_splice_read+0x508/0xae0 [ 367.093068] ? default_file_splice_read+0x508/0xae0 [ 367.098069] ? __save_stack_trace+0x7e/0xd0 [ 367.102370] ? do_splice_direct+0x3c0/0x3c0 [ 367.106670] ? print_irqtrace_events+0x270/0x270 [ 367.111413] ? save_stack+0xa3/0xd0 [ 367.115029] ? save_stack+0x43/0xd0 [ 367.118632] ? kasan_kmalloc+0xad/0xe0 [ 367.122494] ? alloc_pipe_info+0x135/0x350 [ 367.126704] ? splice_direct_to_actor+0x64a/0x820 [ 367.131522] ? do_splice_direct+0x29b/0x3c0 [ 367.135819] ? do_sendfile+0x5c9/0xe80 [ 367.139691] ? SyS_sendfile64+0xbd/0x160 [ 367.143728] ? entry_SYSCALL_64_fastpath+0x29/0xa0 [ 367.148634] ? print_irqtrace_events+0x270/0x270 [ 367.153367] ? __lock_is_held+0xb6/0x140 [ 367.157414] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 367.163272] ? __lockdep_init_map+0xe4/0x650 [ 367.167664] ? fsnotify+0x7b3/0x1140 [ 367.171361] ? fsnotify_first_mark+0x2b0/0x2b0 [ 367.175922] ? avc_policy_seqno+0x9/0x20 [ 367.179957] ? selinux_file_permission+0x82/0x460 [ 367.184779] ? security_file_permission+0x89/0x1e0 [ 367.189686] ? do_splice_direct+0x3c0/0x3c0 [ 367.193987] do_splice_to+0x10a/0x160 [ 367.197764] ? do_splice_to+0x10a/0x160 [ 367.201726] splice_direct_to_actor+0x242/0x820 [ 367.206379] ? _cond_resched+0x14/0x30 [ 367.210255] ? generic_pipe_buf_nosteal+0x10/0x10 [ 367.215085] ? do_splice_to+0x160/0x160 [ 367.219041] ? security_file_permission+0x89/0x1e0 [ 367.223946] ? rw_verify_area+0xe5/0x2b0 [ 367.227984] do_splice_direct+0x29b/0x3c0 [ 367.232111] ? splice_direct_to_actor+0x820/0x820 [ 367.236931] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 367.241662] ? __sb_start_write+0x209/0x2a0 [ 367.245962] do_sendfile+0x5c9/0xe80 [ 367.249659] ? do_compat_pwritev64+0x100/0x100 [ 367.254216] ? __might_sleep+0x95/0x190 [ 367.258170] ? kasan_check_write+0x14/0x20 [ 367.262381] ? _copy_from_user+0x99/0x110 [ 367.266507] SyS_sendfile64+0xbd/0x160 [ 367.270371] ? SyS_sendfile+0x1a0/0x1a0 [ 367.274321] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 367.279312] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 367.284049] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 367.288778] RIP: 0033:0x452cf9 [ 367.291941] RSP: 002b:00007f663bcdfc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000028 [ 367.299634] RAX: ffffffffffffffda RBX: 00007f663bcdf950 RCX: 0000000000452cf9 [ 367.306878] RDX: 0000000020000000 RSI: 0000000000000013 RDI: 0000000000000013 [ 367.314132] RBP: 00007f663bcdf940 R08: 0000000000000000 R09: 0000000000000000 [ 367.321377] R10: 0000000000000009 R11: 0000000000000212 R12: 00000000004b7665 [ 367.328624] R13: 00007f663bcdfac8 R14: 00000000004b7670 R15: 0000000000000000 [ 367.336370] Dumping ftrace buffer: [ 367.339889] (ftrace buffer empty) [ 367.343571] Kernel Offset: disabled [ 367.347184] Rebooting in 86400 seconds..