f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00009b2000-0xb)='/dev/audio\x00', 0x208100, 0x0) getsockopt$llc_int(r2, 0x10c, 0x4, &(0x7f0000732000-0x4)=0x0, &(0x7f00002ad000)=0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000f16000)=0x0, &(0x7f0000912000)=0x4) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f10000)=0x10000, 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f000086f000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000ca6000-0x18)={0x4, 0x8000, 0x0, 0x2, 0x0, 0x1}) 2018/01/19 17:54:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fe6000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0x4008ae6a, &(0x7f00009a7000-0x8)={0x0, 0x7ff}) 2018/01/19 17:54:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00001b1000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f00002b5000-0x10)={&(0x7f00002da000-0xf8)="", 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2, &(0x7f00003aa000-0x8)=0x0) 2018/01/19 17:54:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet(0x2, 0x2, 0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000e00000)={0x8, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000021d000-0x14)="79733976d8c30a4aead96002e808cfe60585ce10", 0x14) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000e83000-0x38)={0x0, 0x0, &(0x7f0000dc3000)=[{&(0x7f0000b48000-0x48)="035d0987cef706362e085bc3c5db1623", 0x10}], 0x1, &(0x7f000075e000)=[], 0x0, 0x0}, 0x0) io_setup(0x5, &(0x7f00009b7000)=0x0) io_submit(r3, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000618000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/19 17:54:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getresgid(&(0x7f0000298000)=0x0, &(0x7f000082c000-0x4)=0x0, &(0x7f0000a3b000)=0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dec000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f74000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000562000-0x60)=[], 0x0, &(0x7f000053c000-0x18)=[@op={0x18, 0x117, 0x3, 0x4}], 0x18, 0x0}, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000bb6000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001}, 0xc) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 17:54:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x75}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, [@ldst={0x3, 0x0, 0xb, 0x27a, 0x0, 0xfffffef0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000e3f000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = syz_open_procfs(0x0, &(0x7f0000df1000)='net/udp6\x00') bind$bt_sco(r2, &(0x7f0000749000-0x8)={0x1f, {0x100000001, 0x3, 0x3, 0x3, 0xfffffffffffffff7, 0x3}}, 0x8) r3 = socket(0x10, 0x20000000000007, 0x80000001) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000792000)={r0, 0x4}, 0x8) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f000094d000-0x4)=r1, 0x4) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f000040a000)={{{@in=@loopback=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000774000-0x4)=0xe8) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f00008c8000)=r4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/19 17:54:58 executing program 5: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000fd8000)=[{&(0x7f0000fd8000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000564000-0x60)=[{&(0x7f0000119000-0x19)='x', 0x1}], 0x1, &(0x7f0000fd9000-0x20)=[], 0x0, 0x0}], 0x1, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000fda000)={r0}) r2 = dup2(r0, r0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000415000-0x4)=0x0) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000fd9000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000fdd000-0x20)={0x1, 0x0, 0x1, 0x5}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000631000-0x5)='ceph\x00', &(0x7f0000f67000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00002bf000-0x1)='\x00', 0xfffffffffffffffb) keyctl$revoke(0x3, r4) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000fdc000)={0x7e2b, r3, 0x10003, 0x806}) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000562000)=[], 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe70, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) ioctl$TIOCNXCL(r2, 0x540d) 2018/01/19 17:54:58 executing program 4: io_setup(0x1, &(0x7f00005cf000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) r2 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0xff, r1, &(0x7f0000d6e000)="4ae7fe64fb882bd3080261ad34a0fedd18d477d1007b049f0f1ceb8a8960348ca4451cf3a3a2cee550f83aa30c080cbe42823dec03b9d0fdfec77959282aa344bc7e9034de3fff17f73be0a4b005f1085153b6c2cdd205e0c42040ea316353b450ba4aa637cb2cc979983d31898c7cf2e6e9ae7d2669fd0cddb9070cc7202eec16d3e636ef9be624fd84aa26cc17f2349bedb72ad1df0bbce1d0f32e2c3e42024994909a49a37f3c28710d80eedbf673dfe14c4d29df23cae1ad64a869bb8034bb2876f6392edd1d99ca35a01f2cbf9148031831f904307e1cd5405afa92d1cfe2ce09034f783c87306d40", 0xeb, 0x65d, 0x0, 0x1, r2}, &(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000ada000-0xa0)={0x0, @in6={{0xa, 0x3, 0xfd83, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xff, 0x8, 0x1, 0x0}, &(0x7f0000f84000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000a5e000)=@assoc_value={r5, 0x8}, 0x8) fcntl$getownex(r4, 0x10, &(0x7f00004d3000)={0x0, 0x0}) sendmsg$netlink(r3, &(0x7f0000b02000)={0x0, 0x0, &(0x7f0000693000-0x50)=[], 0x0, &(0x7f0000c2a000-0x30)=[@rights={0x18, 0x1, 0x1, [r4]}], 0x18, 0x0}, 0x0) 2018/01/19 17:54:58 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x40000, 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffff9c, &(0x7f00000fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000c04000)={{{@in6=@local={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=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000830000)={&(0x7f0000b7c000-0xc)={0x10, 0x0, 0x0, 0x4008}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)={0x4a0, 0x27, 0x28, 0x7, 0x2, {0x1b, 0x0, 0x0}, [@generic="c11901321b7cddeea5d49e696aa07bcccc806eca825dd7c9e4c2fb26697b7b1a2035fe445e23b97e15361e674399d5fe2e13d912fc5109de82c658e96b40cb892bfa7acc4b8629c5dbfe3ba43f11e092a331681bb0fe11abbc7c5b1cb607ddc6bc89e07f4ce926625a5fc5777b8171b741c76e2db5bf2f9d945e0b770fb41cac8b0ceacf42ae22c6c3cd5675ce1546f9f149e29051995610b6a1af8caea8023d15863e0366c4407df21269341ba64ccddd96612830fca46a1881c2fa0384792fec52b1a3", @generic="421fa2ac76f0847f0c78d9d0488f6654a791cb9d089c2ec3fb7a683fbb6d902b155b8b0909f879d913caea517dc899f66a63d3b03b76d915e6b9e9dc150393eec3dc332a66f842538c5dbb36cc231f559792e7e8434ab7a5871f1688142deda0dc369391d7e5", @nested={0x158, 0x61, [@typed={0xc, 0x4a, @fd=r1}, @typed={0xc, 0x5a, @ipv4=@empty=0x0}, @generic="13f168dfc9a702d3999da12c5f490993549831f1bccab7e088fe48932201e87e3e7c7cd3d877c781906594234556339b33d9dacee43ff67dc10464b1b55a56e495d4305d1c1ce746de75d2a17c5a3b5751992089f503d755a71e75f6a17ad34700639f28801edbea18f16fa78dfae0844f978d0d185e87f8fb5127e0742c7756cde4439eba205ab67ccf5181890d5e6088242b67b5b8127806848bf65d8133ef7f0ae007263a4e84b1c3", @typed={0x18, 0x54, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="19ae070c8cd867c6d91a5b30e5a6a0604ed96bdd4cabb3a00785830428da06afecbaf75f5e511aded0c6ab6d89c38f81209b8ac0ec6c3346f25d96bee6e9f1e303de46aa05350fb371b8f2fe", @typed={0xc, 0x5f, @u32=0x7}, @typed={0x14, 0x21, @str='eth1#-\',\x00'}, @typed={0xc, 0x27, @uid=r2}]}, @nested={0x10, 0x86, [@typed={0xc, 0x23, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}, @nested={0x174, 0x24, [@typed={0xc, 0x5d, @u32=0x0}, @typed={0xc, 0x7d, @uid=r3}, @generic="980c20ebd899c4ff1014d2d36af2ce98b60aeb4f36db744559b3258654f418e5e6d9f3fe8093b1a1c38f6ddbeefacc9eca52310ff21a876886914cb465b3193a1e21fa43a052446ba58e2033ecd580172b7565f08a66766ad9cfa3e763d75a6b72195359e2d6971aa2980c97fcd0abcde0f4493df4f9ebe69b1fea41bd455b8c43ecbd21d3fe057f2c8cc714aee3b58a0b56900e9ee15fc15d666045f7294a7e2861fa82", @generic="66f57dd312b46eac3da652bacf44adfbf3f071407e2a8e8cd2d5f816d4dd4a2649468719dce9408259b55027851abcbb6c50e55f0bf31e9b495f7eba8c61058214af894ab79862b9ef09ed69ec8509c7c21769958c801f41aa98477c4930581f8519dda0cf75ccfbf0196aae9c4613f11699309ec7d7424776b72c008cca0a2374a9", @typed={0xc, 0x2, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="", @typed={0x18, 0x1f, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x30, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}, @typed={0x18, 0x59, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="c371bd56f574bad7ca21b15b0b2e73f57cf202d72c84f90dd77849e959d5ed8021a5bad20542cc0591e21d9334f7203968d473068a0331b5a11b5ecf6f816bb5e2287db1256ccbf024d57949e608e94d67b62b04dffcb364bd0397728a845158f0def71eb3e5efdaf97cfb9b"]}, 0x4a0}, 0x1, 0x0, 0x0, 0x8005}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r4, 0x29, 0x8, &(0x7f000091b000)=0x0, &(0x7f0000ab2000)=0x4) 2018/01/19 17:54:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000-0x2)="1f00", 0x0) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f00000f9000)=[], &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) syz_open_dev$adsp(&(0x7f0000be0000)='/dev/adsp#\x00', 0x81, 0x2) 2018/01/19 17:54:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000548000-0xfb)="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", 0xfb) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000bee000-0xa0)=[], 0x0, &(0x7f0000db4000)=[{0x10, 0x0, 0x2, ""}], 0x10, 0x0}, 0x0) 2018/01/19 17:54:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000a19000)='/dev/cuse\x00', 0x100, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x3) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x4, 0x0, 0x407ffc0003}]}) membarrier(0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00002fa000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000bf4000-0x4)=0x14) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e98000-0x11)='/selinux/enforce\x00', 0x400000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000882000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@loopback={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}}, &(0x7f0000057000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000ad4000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0xdabf, 0x3, 0x2, 0xa, 0xa0, 0x20, 0xc, 0x0, r2}, {0x6c9c8093, 0xff, 0x3ff, 0x1000, 0x3, 0x10001, 0x5, 0x7f}, {0x0, 0x7, 0x4, 0x7fffffff}, 0x7, 0xffffffffffffffff, 0x1, 0x1, 0x4, 0x2}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x5, 0xe18ddf60052b994, 0x1, 0x3, 0x800, 0x2, 0xb95e}}, 0xe8) accept4$ax25(r1, &(0x7f00009a6000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000e6e000-0x4)=0x10, 0x800) 2018/01/19 17:54:58 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, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f00006d9000)=""/56, &(0x7f0000b3a000)=0x38) listen(r0, 0x0) r1 = syz_open_dev$dspn(&(0x7f000081e000)='/dev/dsp#\x00', 0x101, 0x200000) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000769000)=0x1, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00001cc000-0x9)='net/tcp6\x00') readv(r2, &(0x7f0000266000-0x8)=[{&(0x7f0000c3e000)=""/256, 0x100}], 0x1) 2018/01/19 17:54:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) fadvise64(r0, 0x0, 0x343ad30b, 0x5) bind$alg(r0, &(0x7f0000e9e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmmsg(r1, &(0x7f00005a3000)=[{{&(0x7f00005a4000-0x10)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005a3000)=[{&(0x7f00005a3000)=""/0, 0x0}, {&(0x7f00005a3000)=""/0, 0x0}, {&(0x7f00003e5000)=""/59, 0x3b}, {&(0x7f00005a3000)=""/196, 0xc4}, {&(0x7f000035a000-0xc0)=""/192, 0xc0}, {&(0x7f00005a3000)=""/183, 0xb7}], 0x6, &(0x7f0000288000-0x4f)=""/79, 0x4f, 0x0}, 0x0}, {{&(0x7f00005a3000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005a4000-0x90)=[], 0x0, &(0x7f00005a3000)=""/16, 0x10, 0x0}, 0x0}], 0x2, 0x0, &(0x7f00005a3000)={0x77359400, 0x0}) 2018/01/19 17:54:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000ea0000)=0x20000003) read(r0, &(0x7f00006f1000)=""/192, 0xfffffffffffffd98) setsockopt$inet6_dccp_int(r0, 0x21, 0x1d7faf67f5f0d892, &(0x7f00008fe000)=0x2, 0x4) 2018/01/19 17:54:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x165, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000587000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r3 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000083c000)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a28000-0x4)=0xe8) stat(&(0x7f00002bf000)='./file0\x00', &(0x7f0000be5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000a0000)={0x0, 0x0, 0x0}, &(0x7f0000a50000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000795000)={0x0, 0x0, 0x0}, &(0x7f0000f00000-0x4)=0xc) stat(&(0x7f000091b000-0x8)='./file0\x00', &(0x7f00009c9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000df6000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 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=@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}}, &(0x7f000083b000-0x4)=0xe8) getgroups(0x7, &(0x7f0000cb3000-0x1c)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000bcf000-0x4)=0x0) getresuid(&(0x7f000095c000-0x4)=0x0, &(0x7f00000f6000-0x4)=0x0, &(0x7f0000ad4000)=0x0) getgroups(0x5, &(0x7f00007c9000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$unix(r2, &(0x7f0000df6000-0x38)={&(0x7f000082c000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000591000)=[{&(0x7f0000de9000)="8e723710f6961fed90c511dce7210af3ff4f895acee7a3003c65b582718a789fbb4be5c660f079105589efea9b0c5e96e5797403f693131f49a0ef2ad2be13d26e6a793e1e6d2b8eb40ee335d65f6e6057b798", 0x53}], 0x1, &(0x7f0000892000-0x120)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}], 0x120, 0x0}, 0x4000000) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00002dc000)=0x0) 2018/01/19 17:54:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) rt_sigqueueinfo(r0, 0x3a, &(0x7f0000c33000)={0x32, 0x7, 0x1f, 0x860}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80000001, 0x101000) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000001000-0x4)=0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20000, 0x0) write$evdev(r1, &(0x7f0000001000-0x18)=[{{0x0, 0x0}, 0x3bd4cea4, 0x2, 0xe20}], 0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000001000)=0x5) syz_open_dev$evdev(&(0x7f0000001000)='/dev/input/event#\x00', 0x3ff, 0x1c0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000001000-0x34)=""/52) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000003000-0x4)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000004000-0x10)={0x6, 0x0}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000000)={0x0, 0x0}, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000005000-0xc)={0x0, 0x0, r2}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000002000-0x10)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000000)={r3, r5}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f0000005000)={0x3, 0x1}) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000007000-0x10)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r2, &(0x7f0000007000-0x1e0)=[{0x0, 0x32, 0xffffffffffffffff, 0x7fffffff, @tick=0x0, {0x4c, 0x6abf}, {0x6, 0x864}, @raw32={[0xd131, 0x1, 0x3248ef10]}}, {0x13ca000000, 0x1, 0xfd, 0x7e395355, @time={0x0, 0x0}, {0x7fff, 0x97}, {0x0, 0x3f}, @note={0xfffffffffffffe52, 0x8001, 0x6, 0xce, 0x46213a15}}, {0x0, 0x8, 0x1f, 0x88cb, @tick=0x3, {0x20, 0xffff}, {0xffffffff00000001, 0x9}, @control={0x2, 0x8000, 0x9}}, {0x26, 0x3, 0x100000001, 0x8, @time={r6, r7+10000000}, {0x64e, 0xea0}, {0x7, 0x9}, @raw32={[0x5cf9, 0xff, 0x2]}}, {0x3, 0xa0, 0xffff, 0x7, @time={0x77359400, 0x0}, {0xa568, 0x0}, {0x8, 0x4}, @raw8={"050ee87c15e5500a2c477c83"}}, {0x9, 0x7fffffff, 0x9, 0xd4c, @tick=0x101, {0x8, 0x8}, {0x9, 0x7fffffff}, @control={0x9, 0x10, 0x8}}, {0xffffffff, 0x400, 0x40, 0x10001, @time={0x0, 0x1c9c380}, {0xd4, 0x9}, {0xfff, 0x2}, @result={0xffffffffffffffe0, 0x4}}, {0x200, 0x3, 0x6, 0x8, @time={r8, r9+10000000}, {0x7, 0x6}, {0x20000, 0xec09}, @time=@time={0x0, 0x1c9c380}}, {0x5, 0x4, 0x5, 0x6, @tick=0xa3f, {0x2, 0x6}, {0x7, 0x1eb6}, @raw32={[0x40, 0x7fff, 0x1ff]}}, {0xfffffffffffffffd, 0x3, 0x1000, 0x7, @time={r10, r11+10000000}, {0x80000001, 0x7}, {0x400, 0xc8a}, @queue={0x1, {0x80000000, 0x8}}}], 0x1e0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000004000-0x40)={0x0, 0x6, 0x9acc, 0x8, 0x2175c607, 0x2, 0x9, 0x3ff}, &(0x7f0000008000-0x40)={0x81, 0xfffffffffffffffd, 0xfff, 0x7fff, 0x8, 0x1, 0x3, 0x0}, &(0x7f0000007000)={0x100000000, 0x919, 0x0, 0x5, 0x0, 0x5, 0x0, 0x100000000}, &(0x7f0000003000-0x10)={0x0, 0x0}, &(0x7f0000007000)={&(0x7f0000001000)={0x6}, 0x8}) 2018/01/19 17:54:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x480000, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002000-0xa0)={0x0, @in6={{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x9, 0x1ff, 0x7, 0x9}, &(0x7f0000002000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x2}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000003000-0xeb)=""/235, &(0x7f0000000000)=0xeb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000004000-0x8)={0x0, 0x0}) r3 = getuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000003000)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x1)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) getgroups(0x4, &(0x7f0000001000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000+0xbdb)=0xe8) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000003000)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = getegid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000003000)={&(0x7f0000004000-0xc)=@kern={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000003000)=[{&(0x7f0000002000-0x12e8)={0x12e8, 0x1c, 0x10, 0x4, 0x3, "", [@nested={0x12cc, 0x76, [@generic="ab2a8cb95f9cebe23f202553f787f1775d56865876afe3b36650f5562695fa828d2cca62a0b806ce71fafc181881bf3574ec973da738267044735f0170eceb68ff7cd0e9f6550816128376accfb2ef6c7234cd29614fedc19180dc52a89d16dc67a8bc9c65d3f477d541194486991a4578e015dded80fa4904c38eb9e6ae5e563c8684a47751c7dd783a1e0baa371abd1da84180f18ba82cf19bade431d767aa90855cf791dd91c5c1a8c2770069a371171eccca60795961ef767185619aaeb4f6dacefeee7ee5df86191505142144ed3188423bf7fab5a5452097aadb2c2d7a5e5a26fb81518b20239c109a4f6caec2622a7a579ab2b350", @typed={0xc, 0x1f, @fd=r0}, @typed={0xc, 0x75, @ipv4=@multicast1=0xe0000001}, @generic="274f2c8fbf", @generic="3e956d52a7c487471adb72a71003a5af9238ed1b01bb757ea7ff810c77", @typed={0x18, 0x52, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @generic="8f619dc928f0679c70ef62ff397be48a1ebab2a6f96b9603cb5bcc1881e69708de44397de1ad211c9b34064d6d14b5905b64074894e59497123060d8fccb5520ced472311b4139e0914bea7fc76f961bfb0d9995b6e15a2fdcc1341f28cae7ab9196b89c9ad199", @typed={0x1008, 0x3, 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@typed={0x1c, 0x1c, @str='/dev/vga_arbiter\x00'}]}, 0x12d4}, {&(0x7f0000002000)={0xc0, 0x12, 0x4, 0x2, 0x3, "", [@typed={0xc, 0x1c, @pid=r5}, @generic="2bd9175016abca71aabe", @typed={0xc, 0x1b, @pid=r6}, @generic="e4259696eed060e1de33314b989a447c2d48e307dfb165ae6f92db9a3c7dcdc18b01a3cd5a9b0aff81a58e4fac23f0a3ec42fc1fdf93a8fd050d2349ce00eec1267dbcccf691dd25394a3cc2a22271c3c36ebb93193767e37d9788309801f500be151ed7f8215da2cd4b324cc9406771380d2ab60ebda73ebca48a0b71a15611dbc1bd4e33aed4b2dc420cb8"]}, 0xc0}], 0x7, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0x80, 0x800}, 0x20000000) 2018/01/19 17:54:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000499000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r1, &(0x7f0000f04000)=[{&(0x7f0000636000-0x92)=""/146, 0x3a9}], 0x1) 2018/01/19 17:54:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f00009d3000-0x10)='/dev/input/mice\x00', 0x0, 0x604000) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000840000)=0xffffffffffffffff) getsockopt$inet_tcp_int(r0, 0x6, 0x1000000000000003, &(0x7f0000723000-0x4)=0x0, &(0x7f000020b000-0x4)=0x4) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000937000)=0x0) r3 = creat(&(0x7f000077a000-0x8)='./file0\x00', 0x2) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e43000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006ad000-0x4)=0xe8) accept$inet6(r3, 0x0, &(0x7f0000046000-0x4)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f00001cc000)={0x0, 0x2, r2, 0x0, r4, 0x7f, 0x0, 0x25}) getpgid(r2) 2018/01/19 17:54:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1f, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44c, 0x7c8c, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000c9a000-0x78)={0x5, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x2, 0x25d, 0x1, 0x200000000, &(0x7f0000d9d000-0x10)=@generic="fbbde9288e1517804e769bcb5092a6aa", 0x1f, 0x400, 0x80000001}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000cb4000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, []}, 0xffffffffffffff97) r1 = syz_open_dev$vcsa(&(0x7f0000953000)='/dev/vcsa#\x00', 0x20, 0x200) open(&(0x7f000008f000-0x8)='./file0\x00', 0x2000, 0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000bcd000-0x18)={0x0, 0x1, 0x0, 0x22, 0x945}, &(0x7f0000077000)=0x18) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000384000-0x8)={r2, 0x3}, 0x8) 2018/01/19 17:54:58 executing program 1: r0 = fcntl$getown(0xffffffffffffffff, 0x9) sched_setparam(r0, &(0x7f0000a40000)=0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000000000)=""/175, 0xaf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = 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) r2 = syz_open_procfs(0x0, &(0x7f0000d3f000-0x9)='net/unix\x00') lseek(r2, 0x0, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x6) 2018/01/19 17:54:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000be8000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00009c4000-0x4)=0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet6_int(r1, 0x29, 0xcf, &(0x7f0000153000-0x4)=0x10000, 0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000104000-0x4)=0x0) 2018/01/19 17:54:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000) r0 = syz_open_procfs(0x0, &(0x7f00009b7000-0x7)='ns/mnt\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setns(r0, 0x0) unshare(0x20000400) clone(0x30020100, &(0x7f0000e69000)="", &(0x7f00009c5000-0x4)=0x0, &(0x7f00001cc000)=0x0, &(0x7f0000886000)="") r1 = socket(0xa, 0x1, 0x0) listen(r1, 0x0) r2 = accept$unix(r1, &(0x7f000087f000-0x57)=@file={0x0, ""/85}, &(0x7f00006a7000)=0x57) clock_gettime(0x0, &(0x7f0000e12000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000131000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000010f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000810000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e1f000-0x10)={0x0, r4+10000000}, &(0x7f0000a84000-0x10)={&(0x7f0000dcf000-0x8)={0x0}, 0x8}) connect$netrom(r1, &(0x7f000094a000-0x48)=@full={{0x3, {"a378ed6b0d156b"}, 0x1}, [{"780cd3748d1207"}, {"8bbfa318b74f78"}, {"c9abc6c48ab25e"}, {"d95ae2e0c899d9"}, {"9d3e20fdb80d88"}, {"5a6153c51478f1"}, {"3de5d7f1c8cc3c"}, {"29b1180b313fd5"}]}, 0x48) getsockopt$inet_dccp_buf(r1, 0x21, 0x2, &(0x7f0000fe1000)=""/154, &(0x7f000096f000)=0x9a) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000455000-0x10)={r5, 0x0}, 0xffffffffffffff7a) r6 = gettid() socketpair$unix(0x1, 0x80010000000005, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x5, &(0x7f00008c0000)={0x3, 0x3, 0x5, 0x1, r6}) ioctl$int_in(r7, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r7, 0x8, r6) fcntl$setsig(r7, 0xa, 0x10) readv(r8, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) r9 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r10, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r9]}], 0x1, 0x0}, 0x0) recvmsg(r11, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={r3, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) dup2(r7, r8) tkill(r6, 0x16) 2018/01/19 17:54:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000825000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40000000000000, 0x0}, &(0x7f0000fab000)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c7b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0x20) r2 = syz_open_dev$mice(&(0x7f000049f000)='/dev/input/mice\x00', 0x0, 0x40) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f00001e2000)={"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"}) 2018/01/19 17:54:58 executing program 6: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) mount(&(0x7f0000e98000-0xa)='./control\x00', &(0x7f00007ec000)='./control\x00', &(0x7f0000595000)='ramfs\x00', 0x0, &(0x7f0000f9f000)="") mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fa2000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000fa3000-0xa)='./control\x00', &(0x7f0000fa2000)='./control\x00', &(0x7f0000fa3000-0xa)='hugetlbfs\x00', 0x3000000, 0x0) mkdirat(r1, &(0x7f000002d000-0xa)='./control\x00', 0x0) mkdirat(r1, &(0x7f0000017000-0x8)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./control\x00', r2, &(0x7f0000013000-0xa)='./control\x00') renameat2(r2, &(0x7f0000bee000)='./control\x00', r1, &(0x7f000003a000)='./control\x00', 0x2) 2018/01/19 17:54:58 executing program 7: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb6000)='./file0\x00', 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000fc2000-0x8)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x1000818, &(0x7f0000fc2000-0xb2)="081998b1c3809639a852f038a58c0a643c52046419aabd337fda980f74158d852d7cc950d4c7653eeab97ccf64b0b939c4e26017333fa2208d3f01da161fa61f4b8c7eaa4d04968087b83510be32b73c6732aa48092d793cc2a825f4cc9729428dfac58f0c0e496cc34991c9ab2320dbc2fcb7628ceaa0ce5ee0420005000000000000ebd10ebc4cdd4a50539dece12a2ec27c8a0038f1f10691ba80f6838debd856bcf43fca96b1cfd12b16eb8c692e181f") creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0) r0 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) pread64(r0, &(0x7f00002f7000-0x6b)=""/107, 0x6b, 0x0) 2018/01/19 17:54:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000049d000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000ca8000-0x12)='/dev/input/mouse#\x00', 0x10001, 0x80080) bind$unix(r1, &(0x7f000080c000)=@abs={0x1, 0x0, 0x0}, 0x8) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000698000)='/dev/qat_adf_ctl\x00', 0x400, 0x0) r3 = accept$nfc_llcp(r2, &(0x7f000017d000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000029c000-0x4)=0x60) ioctl$sock_ifreq(r3, 0x8927, &(0x7f0000479000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x9, 0xffff, 0x3, 0x3, 0x80000000, 0x5}}) ioctl$TCXONC(r0, 0x540a, 0x4) shutdown(r3, 0x1) 2018/01/19 17:54:58 executing program 5: 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 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000ce000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f000028f000)={0x0, 0x0, 0x0, 0x0, 0x40, 0x3, 0x18, 0x1, "cb71495cc8f3126f01bf1dfa0f6b0170d922662177f58d7f44a406ec4d02d5372e993267ccabea629d36561b54fca5b53f288b5efc1df6b1d45eae186f820c8d", "5232925f5866ffc1f227de1c7121b7cd87c1eb3f45d4407d3d428f041c310887", [0x1, 0x5], 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x3, 0x13000, 0x1000, &(0x7f0000a98000/0x1000)=nil}) getxattr(&(0x7f0000bad000-0x8)='./file0\x00', &(0x7f00009c0000)=@random={'osx.', '/dev/kvm\x00'}, &(0x7f0000050000-0xd4)=""/212, 0xd4) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KIOCSOUND(r3, 0x4b2f, 0x3) r4 = open(&(0x7f0000fa0000-0x8)='./file0\x00', 0x80000, 0x100) ioctl$ASHMEM_PURGE_ALL_CACHES(r4, 0x770a, 0x0) fcntl$setsig(r0, 0xa, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x1004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/19 17:54:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000083c000-0x4)=0x0) ioprio_get$pid(0x2, r0) pipe(&(0x7f0000d17000)={0x0, 0x0}) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f000028f000-0x28)=""/40) syz_emit_ethernet(0x86, &(0x7f0000dd3000-0x86)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x50, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0x3, 0x1, 0x50, 0x0, "865f5bb407cf3493ba3874291d3ba6b4253dd072e81cdf77474248349bbe7ebfff98086fee915e88aa18b7cfccd4f3338a8e5baefb73064635ee88f64f3c50199190836862b0d8f8"}}}}}}, 0x0) 2018/01/19 17:54:58 executing program 1: r0 = memfd_create(&(0x7f00003bd000-0xb)='eth1ppp0]$\x00', 0x3) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000fb6000-0x18)={0x20, 0x20, 0x4, 0x6, 0x2, 0x401}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000baa000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000b09000-0x93)="7272dc658adfb4557253a8de4b0140ddac080709bfc86af8adf4e51301e68e0037b1a8c7125402220bf3c5238e3305abfcaf731721e75be4455c5bed904116722b121c78080326abce1d808eec41c367c61f836b1cde2b66c2074df72f1978b61009c15dc4fd3819528f7f4db69618fdb6ee39e07ed4fdf4c30adc7046d7d7e76db47122605ee0707209a05bcc753aa60063ab", 0x93) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x7) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f000036d000-0x1000)=""/4096, &(0x7f0000ce0000)=0x1000) r2 = accept$inet(r1, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d49000-0xc)={0x0, 0x3, 0x2f96164cbda9c5e2}, &(0x7f0000176000-0x4)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000041a000-0xa0)={r3, @in6={{0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffff8294}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffcd36, 0x7f, 0x3, 0x4df, 0x40}, 0xa0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000460000-0x10)={&(0x7f000089c000/0x1000)=nil, 0x1000}) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000c8b000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000c2e000-0x4)=0x14) r4 = inotify_add_watch(r0, &(0x7f00009cb000-0x8)='./file0\x00', 0x805) inotify_rm_watch(r0, r4) setsockopt(r2, 0x84, 0x75, &(0x7f0000af9000)="8000000000020004", 0x8) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000d5000)={0x0, 0x0}) 2018/01/19 17:54:58 executing program 2: 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$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002000)='/dev/cuse\x00', 0x40080, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000)=@assoc_value={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xa, 0x11, r0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x9, &(0x7f0000004000-0x8)=0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000f20000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000003000-0x38)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000003000)={&(0x7f0000001000-0x14a0)={0x14a0, 0x3d, 0x400, 0x4, 0x2, {0xf, 0x0, 0x0}, [@nested={0x1c0, 0xa, [@typed={0xf8, 0x59, @binary="13a13309faa09a8f9834a582cd26ad9ddb051c0f2abc3b2560deedd7266ad2b302cd8c591c00cd7299e91d90780ab986d994b50be7cdaeb6761c88e131c13a5b686b413394d2b55dec626c71590f2b917b27cec82d88f1f6b687d0997ee813c2ba541d122220f2475efcd69378b5d15b6b719eafbcbd7c7c3d3e9b3b30e755e573dbd3cec209694305983d800c45631c2352f8ff94e77c48ee72a747e43f4802244d38b5f1b24fb0fc5486473c6c972da3e0587e55d6d98b5a53e71994900632280d60335c83a7f70bee2c15113158514907a4b864731f076a959fcb815444c1f6c61e9ad40facd49976a7cde2f4"}, @typed={0x14, 0x7c, @str='/dev/cuse\x00'}, @generic="996154f8181e13aeb9447d5b174e609f38b47752e47b3323a26797b579502fadea2570e4", @typed={0x14, 0x84, @str='security\x00'}, @generic="e4f545982d918edf7afe52bc1b38add13d280cfaa7a3975a7c3aa73a409cd6d835c34d22fb2dab069068ffaa9157c7381a07c681238edbb70b2f79566a0826f999ab1cea4ef67e63701014e2c4b88afbb6847fcd6de7cb07a0177b955f20d07ea81c7f430797e0b757", @typed={0xc, 0x65, @u32=0x7}]}, @nested={0x1230, 0x67, [@generic="c4711ce8b7cad22f1393e5e59903ea7d9eab877ac1fd3787bcc96674029dbd448d3cb9c95a32cf91e0cbfc8a140a016357b88ebe244e3fc53b32ef54c89c3f40d323f8049ef0b2de698347be50269e16d494acc842fd39cba434070da1e089bb00056936325e15fb7c0f656c5b62d41d15395d8db9c793baf55685d1cc6902364caa3584042e892ca1bab7f6c3cb7ac9563b8de0d195ee0b46167c7d1bd46785c33da26a5d244e48d2880af5c2968be97969cd48c2", @generic="3b35ebccd13ff4a33d3616f13d5eb43b95f8079fc03dbc29c6260439eb1c69174d8da08dec7d3e648f6b8f679b1c9d412328f9ad569a7c38eaea501315bcf5cc19c47353", @generic="c7f9576378fe99f1244c742a47a5f042bb09e2833e09a911312cea275e9a6a5e56ef3d", @generic="3e7974c55705965c5882311f600b7bd2c376d42a1e4c09d0772624b650b822a6a0972d38e279d394119f638d0bd9e9b6eea0af32f0ca83", @generic="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@generic="7eea2427f1a1893f48b9edeecf38cb1da03e910bb946a8c3bcffa7dbfca7b3a000e7f36aab35ef5ff3e86704d2d85af62766509facc7325ae163eccb1cb4be32fabfd6826f12fa0ee6156244d0ea75e4f2bb1bb5e71ebc2e98936eed97af5ee2759f10785b39e913927b93072d77cd354a5b5b88ddf6d29d69b99b52b024e85f02dc74b08eb39317a55cce42e39199311bab8ef007ee639e08f6d63becc52214b6b40dc78c456830d1e259cf63b6a6353afe8a1b70539ef502516b1a4fbe065ce902faa0fff2ecd146f2ed5cf4553353919daef5a92888e3"]}, @typed={0xc, 0x3a, @fd=r1}, @nested={0x38, 0x78, [@typed={0x18, 0x3a, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x4b, @pid=r2}, @typed={0x10, 0x79, @u64=0x3f}]}, @typed={0xc, 0x7c, @u32=0x10000}, @typed={0x8, 0xe, @void=""}, @generic="946563074f47884ac20e0dd0173f6b4622c6a6db6f16f5888674023e5fdd0be1df467b25590e26e3e3845c8bf1dfa8d711f9281adb0ed83d46e8f20d6be8df78d006d1"]}, 0x14a0}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000002000)=@int=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x175, 0x1) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000002000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) mprotect(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xb) 2018/01/19 17:54:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f00008cb000)='/dev/audio#\x00', 0x7f, 0x20000) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f000080a000-0x20)={0xd1, 0x1, 0x9, 0x7, 0xc, 0x5}) r2 = syz_open_procfs(0x0, &(0x7f0000b18000)='net/tcp6\x00') ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f00007a6000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f00000b2000-0xec)="3b4f916ba164222c8d15f63c23d7c9f43d29de5c7742024e74ec06eb504d3edcf50721fe86547eb7900fad374fd5e67436d207f45646de57ac2db9a98249d70b5df66d1736d80cdad24b07a1dc06e9c5aa4fbf04e8e8d5953b62107772a7a3e3301263ce091f62a6d7563295033689091c4b7062f438e3c0be9fa4b045b792ce5deea5480ff32f6d52495dca9eac0920554a43d51ddbc918ddd56784a1ebad33916f19625025b96144d5843e33c0a38a7b10d9b992f31e1380fd6300f0f9074a85b81704c340d7324a01071b65d7ce56fc0db6caf53453a01da2cd4b49216dc48602e2cc5951a1e1ce06d80d", 0xec) preadv(r2, &(0x7f0000c9a000)=[{&(0x7f000015e000)=""/4096, 0x1000}], 0x1, 0x0) 2018/01/19 17:54:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0xfffffffffffffffa) ioctl$TIOCEXCL(r0, 0x540c) 2018/01/19 17:54:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f41000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000155000)={0x0, 0x0, &(0x7f0000d17000-0x10)=[], 0x0, &(0x7f0000754000-0x30)=[], 0x0, 0x0}, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002a4000)='/selinux/enforce\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000dd2000)=0x3) recvmsg(r1, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[], 0x0, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000f85000)={&(0x7f00002cf000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f000005a000-0x9)=[], 0x0, &(0x7f0000a07000)=""/247, 0xf7, 0x0}, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000ef5000)='/dev/dsp\x00', 0x0, 0x0) 2018/01/19 17:54:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004aa000-0x8)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000c41000)={0xffff, 0xc, [0x80000000, 0x8c1, 0xffffffffffffffe0]}) r1 = syz_open_dev$audion(&(0x7f0000a57000-0xc)='/dev/audio#\x00', 0x6, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000efb000-0x10)={0x0, 0x90, &(0x7f0000de9000)=[@in6={0xa, 0x1, 0xfff, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x100000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}]}, &(0x7f0000179000)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000518000)={r2, 0xfffffffffffff3c1}, &(0x7f000078b000-0x4)=0x8) r3 = socket$inet6_sctp(0xa, 0x7, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00002a1000-0x8)=@assoc_value={0x0, 0x0}, 0x8) sendto$inet6(r3, &(0x7f0000027000-0x1)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 17:54:58 executing program 3: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f977387950687125e", 0x2) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x3a) close(r0) 2018/01/19 17:54:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) shutdown(r0, 0x0) listen(r0, 0x42) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000518000)=""/68, &(0x7f0000357000)=0x44) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e82000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000b2e000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000afc000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c2f000-0x4)=0xe8) getresgid(&(0x7f0000520000-0x4)=0x0, &(0x7f0000b8c000)=0x0, &(0x7f0000dd0000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d0f000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006fc000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000e0b000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c25000)=0xe8) getresgid(&(0x7f0000c6c000-0x4)=0x0, &(0x7f0000527000-0x4)=0x0, &(0x7f0000c0a000-0x4)=0x0) r9 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f19000)={{{@in6=@empty={[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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a84000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008ed000)={0x0, 0x0, 0x0}, &(0x7f0000116000-0x4)=0xc) r12 = syz_open_dev$audion(&(0x7f0000108000-0xc)='/dev/audio#\x00', 0xe34, 0x4000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000115000)=0x6, 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) r13 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000442000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000656000-0x4)=0xe8) r15 = getegid() sendmsg$unix(r2, &(0x7f000022a000)={&(0x7f0000831000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000bfc000-0xa0)=[{&(0x7f00002b9000)="01ddb57303937ccbc5349df8db143ca907422afb3cc4bb0e80c4840e23a6a969a022a5ca0fae27622aa0e9651a50495f2fe622932447fd3c42234e237e8f7bc0772a1e5b7ce3f386693068a84e27c6cf41e514acc097c9da1965316e10f1ca89fbf325f73cc87c97b2dd7c4847ad32d4b198d115d07e2ddcc6166f515bba4f99bf56d13a87eef235a782f0972713f074204edb9fd5e8680e50ae65", 0x9b}, {&(0x7f0000f7c000-0x1000)="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{&(0x7f0000d14000-0x1000)="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0x1000}, {&(0x7f0000426000-0x95)="f67350bba0811415990f0dca358378b3b10aa8a88196cd8e496c88cf32464bfc145c60ee4c20163752f943daac135ea46c3830071e50c1e073ba602c48a51736130657a7cbaa4ec3469682cae0756b813e38400ff6122fe2fa1e4ad0d26575b50387c3222665eca131291401b2c9bb589f0bef588b42ca1c28032e05ba9b75a847d9e44dc0bcd5a11b76b13b2e83014911921263b5", 0x95}, {&(0x7f00007ae000-0xad)="41388dec7565c7523d4f59ef8ef354857cb2bdd3193d6acedd5fdfc1500f6732f1ed49bfc0502109b4b50e5c9dc2c8288174ec9028da80e42db1255ab830675bcb7ea61f583ade35e5292cb98e2ce1bd16511f60d8c32ae2e3991d33e8da244f10e97da999996ae76a0efe119093c753e0c47bab59d84abcbd08c1ceeaf9241609605a10497a8726bc5c1dda7b55dade2f5186f6ea63a3033c2cd8d0ae084c1a16ce5d2b03dde2f180387cf8d8", 0xad}], 0xa, &(0x7f0000be8000-0x118)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r1, r12, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x118, 0x1}, 0x4000000) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0xfe53}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) accept4(r0, &(0x7f000020a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000957000)=0xffffffffffffff0d, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3b, &(0x7f00006eb000-0x4)=0x0, 0x4) 2018/01/19 17:54:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f000038d000-0x83)=""/131, 0x83, 0x1) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00002e2000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f00008f7000-0x7)='mtunSS\x00') r2 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000faf000-0xc)={0x0, 0x0}) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000847000-0x8)='./file0\x00', &(0x7f0000c75000)='./file0\x00', &(0x7f000097c000)='efs\x00', 0x9020, &(0x7f00004c3000-0xea)="") readlinkat(r1, &(0x7f0000a64000-0x8)='./file1\x00', &(0x7f000032f000)=""/0, 0x0) truncate(&(0x7f0000cfe000-0x8)='./file0\x00', 0x7) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f000068f000-0x4)=0x7, 0x4) 2018/01/19 17:54:58 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f00003f4000)='./file0\x00', 0x0, 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000c36000-0x8)={0x0, 0x0}) r0 = request_key(&(0x7f000098e000-0x12)='.request_key_auth\x00', &(0x7f0000324000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000c3d000)="", 0x0) add_key(&(0x7f0000b18000-0xb)='asymmetric\x00', &(0x7f0000771000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, r0) 2018/01/19 17:54:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d1e000)=@assoc_value={0x0, 0xdb}, &(0x7f0000c7a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000092c000)={r2, 0x9, 0x3, [0x401, 0xfffffffffffffbff, 0x7f]}, 0xe) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r3 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r3, 0x0, 0xf, &(0x7f0000572000-0x4)=0x3fe, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000759000)={0x10001, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$inet(r3, &(0x7f00002c1000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 17:54:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e64000)={0x0, 0x0}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00004ff000)='/dev/mixer\x00', 0x400000200001, 0x0) mknodat(r1, &(0x7f000069b000-0x8)='./file0\x00', 0x8100, 0xffffde62) fallocate(r0, 0x2, 0x5, 0xc) [ 50.814673] sctp: [Deprecated]: syz-executor3 (pid 7910) Use of struct sctp_assoc_value in delayed_ack socket option. [ 50.814673] Use struct sctp_sack_info instead [ 50.853396] sctp: [Deprecated]: syz-executor3 (pid 7910) Use of struct sctp_assoc_value in delayed_ack socket option. [ 50.853396] Use struct sctp_sack_info instead 2018/01/19 17:54:58 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 17:54:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000ef6000)={0x0, 0x1}, &(0x7f0000342000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statx(r0, &(0x7f0000001000)='./file0\x00', 0x400, 0x200, &(0x7f0000001000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={0x0, @multicast2=0x0, @broadcast=0x0}, &(0x7f0000000000+0x551)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={r1, @in6={{0xa, 0x3, 0x401, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x20000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000000, 0x2, 0x3, 0x2, 0xf4, 0x7, 0xc, 0x8, 0x3, 0xdb, 0xe1, 0x8, 0x92, 0x2, 0xfffffffffffffeff]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000531000)='setgroups\x00') r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f000010f000-0xb)='/dev/hwrng\x00', 0x20000, 0x0) sendfile(r3, r2, &(0x7f0000ad7000)=0x0, 0x400000ff) 2018/01/19 17:54:58 executing program 0: 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, &(0x7f0000a36000)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f00008e0000-0x1)='1', 0x1, 0x0, &(0x7f0000366000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) write(r0, &(0x7f00009b9000-0x611)="d1", 0x1) shutdown(r0, 0x1) close(r0) 2018/01/19 17:54:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000009e000/0x2000)=nil, 0x2000, 0x12) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000490000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000adc000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000fdc000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) clone(0x8c238000, &(0x7f0000bde000)="", &(0x7f0000e32000)=0x0, &(0x7f00003c5000)=0x0, &(0x7f00002fc000)="") 2018/01/19 17:54:58 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, 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) mkdir(&(0x7f0000f6e000)='./control\x00', 0x40000000) r0 = open(&(0x7f0000b48000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000eb5000-0xa)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000ab5000-0xa)='./control\x00', 0x1000000000) r1 = openat(r0, &(0x7f0000042000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./file1\x00', r1, &(0x7f0000013000-0xa)='./control\x00') renameat2(r0, &(0x7f000001e000-0xa)='./control\x00', r1, &(0x7f000002e000)='./file1\x00', 0x2) 2018/01/19 17:54:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c9e000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(camellia),ghash)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008e4000)="", 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008a4000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000bd0000)=0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000507000-0xf)='/dev/sequencer\x00', 0x746f3e52335af1e, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000036c000)={&(0x7f000053c000-0x8)='./file0\x00', r2}, 0xc) name_to_handle_at(r2, &(0x7f0000e1b000-0x8)='./file0\x00', &(0x7f0000d4b000-0x8)={0x8, 0x8, ""}, &(0x7f0000ee1000)=0x0, 0x1000) 2018/01/19 17:54:58 executing program 6: epoll_create(0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000cef000-0x9)='/dev/dsp\x00', 0x100, 0x0) getitimer(0x3, &(0x7f00004be000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f00008f2000-0xa5)="7e91b007c7f8d49ba09b1838f4168bc2ace4d1ba8098ca378f452b0d9b961fd69c731293d83960d1e0f49924acbb9c3737608e4b5d255640818de7f0f0838b9b6f8acd7827d32333f6d56524519d0cfeedda44572c1a5f837be3e05d169e3b1264e992bf302d483ef489fe52660bda3027b831dacffa5f84ff90ae3ce162aa56ce2b4e5e3b0ad80b255787d7a8e93ff0a18706c126261929d1ca4275742b0c1ef721e731b1") bind$bt_rfcomm(r0, &(0x7f0000bfa000-0x9)={0x1f, {0x6, 0x800, 0xff, 0x2, 0x6, 0x3}, 0x9}, 0x9) mmap$binder(&(0x7f0000ddc000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r0, 0x35) execveat(r0, &(0x7f0000ca9000)='./file0\x00', &(0x7f0000bca000-0x18)=[&(0x7f0000a89000)='/dev/dsp\x00', &(0x7f000078c000-0x9)='/dev/dsp\x00', &(0x7f000059c000)='/dev/dsp\x00'], &(0x7f0000681000)=[&(0x7f000024c000-0x6)='@eth0\x00', &(0x7f0000b10000-0x9)="d52661656d30a92d00"], 0x0) 2018/01/19 17:54:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x7b7ed39acfc5fcdb, 0x0) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f0000b6c000-0x20)={0x300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0xfffffffffffffffe, &(0x7f0000001000)={0x1, &(0x7f0000001000-0x8)=[{0xfff, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000002000-0x10)={0x0, 0x4, 0x9, 0x3}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000002000)={r3, 0x80}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000001000-0x4)=0x0, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000002000)=0x0) syz_open_procfs(r4, &(0x7f0000001000-0xb)='mountstats\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000004000-0x78)={0x9, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xff7, 0x6, 0x8, 0x3, &(0x7f0000003000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xffffffffffffff5e, 0x6, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/19 17:54:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes)\x00'}, 0x58) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000345000-0x4a)="c43150f518ec25f6bbc65140f14ee421", 0x10, 0x0, &(0x7f0000868000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26) recvfrom(r2, &(0x7f0000c8a000-0x70)=""/112, 0x70, 0x0, &(0x7f0000e60000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="ad57054fa1f0", [0x0, 0x0]}, 0x10) 2018/01/19 17:54:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000756000-0x2)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000005d000)=0x0) r3 = syz_open_procfs(r2, &(0x7f00001b4000-0xa)='autogroup\x00') mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1, 0x11, r1, 0x0) fcntl$addseals(r0, 0x409, 0x58f80698c6cbbc4e) utimensat(0xffffffffffffffff, &(0x7f0000062000)='./file0\x00', &(0x7f0000020000)={{0x0, 0x2710}, {0x0, 0x0}}, 0x0) dup2(r1, r3) 2018/01/19 17:54:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a64000)='/dev/input/mice\x00', 0x0, 0x80d80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000e4f000-0x8)={0x0, 0x78c6}, &(0x7f0000dba000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b88000)={r1, 0x4}, &(0x7f0000797000)=0x6) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000e84000-0x9)='/dev/dsp\x00', 0x13ffe, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00006b5000-0x20)={0x8, 0x72d, 0x2, 0x2, 0x101, 0x1c, 0xd9, 0x73d, 0x0}, &(0x7f0000b08000)=0x20) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000ece000)={r3, 0x800, 0x2, [0xffff, 0x4]}, 0xc) pread64(r2, &(0x7f0000f43000-0x18)=""/24, 0x18, 0x0) getsockname$packet(r2, &(0x7f0000363000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000579000)=0x14) getsockopt$inet6_dccp_buf(r2, 0x21, 0xd, &(0x7f0000d10000)=""/243, &(0x7f00001d3000-0x4)=0xf3) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000f04000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5, r4}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000021d000-0xa0)={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]}, 0xff, 0x5, 0x7ff, 0x3, 0x10}, &(0x7f0000ca3000)=0xa0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x8001, 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, 0x1f, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000001000-0x20)={0x20, 0x26, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x23, 0x0, @str=':&\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 17:54:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00001a7000-0x10)={0x0, 0x2710}, 0x10) fcntl$setstatus(r0, 0x4, 0x2000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000fdf000-0x38)={&(0x7f000058e000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000f42000)=[], 0x0, &(0x7f0000fde000)=""/30, 0x1e, 0x0}, 0x0) 2018/01/19 17:54:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000001000-0x6f)=""/111) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000492000)='uid_map\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000050a000-0x108)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x11, 0x7ff, 0x783, 0x3ff, 0x7, 0x7, 0x7e54, 0x77, 0x6, 0x0, 0x1, 0xb5, 0x9, 0x1, 0x9]}, &(0x7f0000d7d000)=0x108) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00003c9000)={r1, 0xe8}, &(0x7f00002bb000)=0x8) 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) futex(&(0x7f0000fd4000)=0x0, 0x5, 0x0, &(0x7f0000001000-0x10)={0x0, 0x989680}, &(0x7f0000000000)=0x0, 0x41000000) 2018/01/19 17:54:58 executing program 3: clock_gettime(0xffffbffdfffffff2, &(0x7f0000fad000-0x10)={0x0, 0x0}) r0 = msgget(0x0, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgsnd(r0, &(0x7f0000001000-0x3e)={0x3, "16b29cc011deb36e9c0698849bc6dcd829dcab25d170909898927836713599b0a16066727788c6fb309ee9feab032b7751e3f216dd87"}, 0x3e, 0x0) 2018/01/19 17:54:58 executing program 6: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000028000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x80000001) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000030000)='/dev/qat_adf_ctl\x00', 0x6000, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000031000-0x34)={0x0, 0x2c, "0bd57934eb9e36860425f1034876dc0ea591e5afd1b3d73c9b5c64aa9d04bd4da410a7d37b56483747edcdb8"}, &(0x7f0000030000)=0x34) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000031000-0x8c)={r4, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000002f000)=@sack_info={0x0, 0x5fb, 0x80000000000}, &(0x7f000002f000)=0xc) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000030000-0xd0)={r5, 0x2, 0xc8, "dbeaf9b9d8a82cf70c2d6fe2a7602b9eeaa791d28ec47100ea645e1bc0b3f0f43963bf1521a5ee2fe66c5c2e74a8d94f1049f3db501d2e6737654d12b75db9273afc8b71ba5f1616e9fd4bd1e3c9f2b6c93936d0366ba40661ef80698a0a0bfccfd5b6992292236c307266190b5d5ad495fd0172c13ecf9e781c87ca06ca75329510b205adb84c127cd488bfae2159c505958f6a88c3dae33fafef44fe36991358576049e8ac14e011bb6c37e62a8e3cd452e41b4eea910eb119215322c8d6b70e7a19bf56d37bf4"}, 0xd0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000018000-0x18)={0x1, 0x0, [{0x4b564d02, 0x0, 0xfffffdfd}]}) 2018/01/19 17:54:58 executing program 3: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000018000)={0x1, 0x2, 0x4, 0x8, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={r0, &(0x7f0000010000)="", &(0x7f0000010000-0x3b)="", 0x0}, 0x20) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000006000-0x1)={0x7}, 0x1) 2018/01/19 17:54:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000eb5000)=0x1, 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000709000)={{0xffffffffffffffff, 0x3, 0x0, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000a51000-0x4)=0x0, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000685000)='/dev/ppp\x00', 0x94bc2aae9c1c8b42, 0x0) getsockopt$packet_int(r1, 0x107, 0xb, &(0x7f0000359000-0x4)=0x0, &(0x7f00007d1000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000623000)={r0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000098000-0xc)={0x0, 0x1, 0x20}, &(0x7f0000e4e000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000867000-0x8)=@assoc_value={r3, 0x1}, &(0x7f0000105000-0x4)=0x8) 2018/01/19 17:54:58 executing program 2: mmap(&(0x7f0000000000/0xb2c000)=nil, 0xb2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000032000)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000a33000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000b2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000b2c000)=0x0, 0x800) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f000061d000-0xc)={0x0, r1, 0x1}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000561000-0x9)='/dev/ppp\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000b2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000121000-0x12)='/dev/input/mouse#\x00', 0xffff, 0x200001) fcntl$getownex(r2, 0x10, &(0x7f0000b2d000-0x8)={0x0, 0x0}) getpeername$netrom(r0, &(0x7f00003c2000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00005ae000)=0x10) 2018/01/19 17:54:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f0000f7a000-0xc)='/dev/audio#\x00', 0x9, 0x8300) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f00007c2000-0xb0)={{0x1, 0x7ff}, 'port0\x00', 0xc0, 0x10104c, 0x401, 0x7, 0x3, 0xd0, 0x9, 0x0, 0x1, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) 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) 2018/01/19 17:54:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_notify(r0, &(0x7f0000c5b000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f00008ba000)="", &(0x7f0000f32000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) munmap(&(0x7f0000c75000/0x1000)=nil, 0x1000) 2018/01/19 17:54:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_unlink(&(0x7f000090a000-0x5)='eth0\x00') ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) mq_timedsend(r0, &(0x7f00000e6000)="", 0x0, 0x0, &(0x7f0000e0b000)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000308000-0x3)="", 0x0, 0x0, &(0x7f0000fbc000)={0x0, 0x0}) close(r0) 2018/01/19 17:54:58 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000018000-0x40)=[{&(0x7f0000009000-0x86)="999f7f2bc6c9d21724ff3c5db799de943e96af51059229da1675cdd3937feb0eb9017e5f4bd7f20853080904188a42264e240bf5a6c95c14c843ca4fec02cb86cc2f336d288b620b0f937cdd8484d69571ac78df2fd27d1cb9c3efaded2408d8435ea13ea4a51114a0c3a0a77640bdefd511d9b6e0917c2857611531c9dbf84bd188019d65b8", 0x86}, {&(0x7f0000004000-0x1000)="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", 0x1000}, {&(0x7f0000009000)="d844f183c0b2dcaaf72e614adb46fb5b974020f2ca8e4e3da6b5ca6c701113705b5ba4c445f08ca01d8f6112921a769e33598a3a547a43709a6bb27831ddd609881b6b1f2c1a157299ebf8ec89f0a2e0e5abe61ed755e9cc12181d92a16ae4c08182c64a92337ccdf411d1a95cdb096429ec77d57ebafb052b7c927f13da8821da6766c38ff18e46444ce3efc414580f790448c1e4afbfb980022659910863d989f5f22924845d13e2a63004af20274aa032d40b032ed124da1e20df3c0330da2fcc30d9d9a106a86275dd75fbfd2ec29e9128efbe2d76e0c2e305d88e0ac31de1505c79edcdd9c27283a573de23ef23acafc4", 0xf3}, {&(0x7f0000017000)="4063c0fc11ababd0c814ef8311edd600a282dd1a90c490d69979", 0x1a}], 0x4, 0x2) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000014000-0x48)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5c}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x4, &(0x7f0000016000)="01990000", 0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000018000)='/dev/hwrng\x00', 0x842, 0x0) 2018/01/19 17:54:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='auxv\x00') mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) membarrier(0x11, 0x0) readv(r0, &(0x7f0000011000-0x60)=[{&(0x7f0000002000-0xbb)=""/187, 0xbb}], 0x1) 2018/01/19 17:54:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000787000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000a6b000-0x10)='/dev/input/mice\x00', 0x0, 0x101000) r2 = open$dir(&(0x7f0000981000)='./file0\x00', 0x20000, 0x114) linkat(r1, &(0x7f00001cb000)='./file0\x00', r2, &(0x7f0000e10000)='./file0\x00', 0x1400) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000d62000-0x50)={{0x0, 0x0}, {0xe, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 17:54:58 executing program 3: mmap(&(0x7f0000000000/0xe81000)=nil, 0xe81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000e7d000)={0x0}, 0x8) unshare(0x40600) r1 = epoll_create(0x51) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000519000-0xc)={0x0, 0x0}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000e7d000)={0x0}, 0x8, 0x0) flock(r2, 0x4) signalfd4(r2, &(0x7f0000cec000-0x8)={0x0}, 0x8, 0x0) 2018/01/19 17:54:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000233000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup2(r1, r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00005da000)={0x0, 0x0, &(0x7f00000d8000)=[], 0x48, 0x0, &(0x7f000044c000-0x83)="a410778b7a640ab0384c4ead541b6ee57c5645909ef688d8ac3e5ecfc7039f5f8ba53f127b7f01947cd3689eaf6c090277915bab2a0c450988cb85688e2bcc101a80664d3081fcc0"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000c5a000)={0x0, 0x0, 0x0, 0x0}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000097c000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000a95000-0x30)={0x1c, 0x0, &(0x7f0000b8f000)=[@decrefs={0x40046307, 0x0}, @increfs_done={0x40106308, r3, 0x1}], 0x0, 0x0, &(0x7f00002e4000-0x70)=""}) 2018/01/19 17:54:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000060f000)=""/217, 0xd9) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000ce7000-0xa)='/dev/dsp#\x00', 0x3, 0x48080) accept$ax25(r2, &(0x7f00004dc000)={0x0, {""/7}, 0x0}, &(0x7f0000f0a000-0x4)=0x10) 2018/01/19 17:54:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000c11000)='/dev/mixer\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f000098b000-0xbc)={0x8001, 0x0, 'client1\x00', 0x1, "66ab765309542188", "f4faf6690d92e4ec10522e2db7a0887e5387828b0c3d407bb2566af23d01e299", 0xfffffffffffffffc, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r1, r1) read(r0, &(0x7f0000da2000)=""/8, 0x8) timerfd_settime(r0, 0xfffffffffffffffd, &(0x7f0000715000-0x20)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/19 17:54:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f00000d3000-0x4)=0xfffffffffffff800, 0x4) listen(r0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/19 17:54:59 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f000000c000-0x15)=[{{0x0, 0x0, &(0x7f000001a000)=[{&(0x7f000001b000-0x2a)="9c992fe9e6b45a1bd90827f67204e7fcc62baeaab95607200571dc595ae74b2565a9b0db687d9c538ed7", 0x2a}, {&(0x7f0000013000-0xc8)="d0667f1cedbe5cfc8b057afff1d98b715399e00a67f51da26aa581d91fca0ba5f040951e6b60cb1237313548919239b96146fe462eab9e24f962e17634ad81667f273cbc9add4f524411ef98ff7aa151d96f5f529e16e0a3c2b84b6db2bde4d28618dc69354d8eae7a5b36e287d0cbd3d388f89f314f6775b810cfaca81311474bf56e0ad8b73a440fc128cc568000df6168c30be52197f56ff0598fb5d444a6fc6e9a03eacbdb1c1b56ca046529dd27427486397e982ada60cfa59ed372c1ac9d5791d17d5cb2e6", 0xc8}], 0x2, &(0x7f000001b000-0x1228)=[{0x100, 0x117, 0x5, "7c32567db13993ad9db70a332d470d0c3f785510df718f90b15f7a145c110c8f5d529ebd6066b6177868604d5ea8f05618f66ec494554ccbe7d4adb25c683c3b2e5677b865a50791f146bda1c03ccd665ad7ad51745460f3396070c01d0d7ddb353f8defff0c965b08629e59d1523816a1dd3acafb46363dd302a616755d61082074951ec5d18bbecbb66d135d3b29caae48d362e581124b2c7c390e9cb7a16334008658d96bf24faf9ac513ef86c30a371563b4588130c3abcb4e2111a9bdb35b090c55a9a28105d38805ed952045646d5d3f9ba0eda81043438ab129d32db1a111259592fd02742f6390"}, {0x80, 0x10d, 0xf058, "6b8a32560528b8773f2e3e47d38438de849e9c5ca62876d9a42fa636452b60fa550795702ebcbd191b5dea78b956f53442dabc1b9697611b679b14cd6ec0905e462e2d70c3e9b6b06365e0b506123f74a191318e54df682ff21feba96d28cfa42b212fa4561b58a76f81cd2056"}, {0x38, 0x111, 0x3, "2d834c1198e7d74a31fc05b93d06d76ea5c6ee5d5979adc4169cbcf0f0647272e8678220"}, {0x60, 0x11d, 0xfff, "88689e6e8a7153e14ae899d9afeed3987c92199293cc394ef6c871b1137f25ecae491035be01580068662c7164edcea3f40887f7fb7cf16525271bcd38e2feafda0ffc807373c1edad78d83f"}, {0x1010, 0x107, 0xfffffffffffffff9, "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"}], 0x1228, 0x6823f6055bc1b0a8}, 0x9e}], 0x1, 0x8000) recvmsg(r0, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000009000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000015000)=0x3, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000014000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x10, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f000001d000-0xb)='/dev/mixer\x00', 0x202001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000009000)={0x0, 0x0, 0xfffffffffffff001}, &(0x7f000001c000-0x4)=0x8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f000001c000)={r4, 0xef, "23ff753ae9a8c1d8802e86a29bf6e469894d738320c5c53caee7b4512826c6131fa95180b80ff33c95a38939ad6d81d8d125ed01422a51610305c7178ff52e4c112c7213fafd769969ad7ccba6708cbb25c3fef5f5198b35c2fa78271b1fd1fc6ae679f4a7f8e6384c8235ae3a399a5228fe6d3c00763e24c42ee2738b0cecb6ddf670e8949390ccf1f3f123df6f604327100555b4f57420aae3a5b1351793a321b8104682f4c4f4662d9dd9461bd362053695da79093b12b6f145428b0ff3a4cad87ebac99380f7a6899232b328decb2bf852a8eefb72239178cad46b7e7e518890903a45ff8a59fbdfb26934d03f"}, &(0x7f000000d000-0x4)=0xf7) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000004000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000013000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x7, 0x4, {0x0, r2/1000+30000}, {0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "a3f9fee90201ab9d"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 17:54:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000001000-0x12)='/dev/input/mouse#\x00', 0xffff, 0x200080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f00001ff000)={@broadcast=0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f0000288000-0x4)=0xc) 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) sendmsg$kcm(r0, &(0x7f000055f000)={&(0x7f0000fad000)=@ethernet={0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c8f000-0x30)=[{&(0x7f0000378000-0xd9)="7f403c6169bafe201f507f33e4e45aaef67e4c89cfdcbf58556cfd64ff0ec7bfa7600b751c6e69b95bb41d6b8c06deb5864e618ee5af148b9325da1b71275ade5451911f289de6911c350bdd193fad1008e4a299c28ed1c3bd2c051d6298a8c431beac24b88c3cb946034c4a09b302d6d41392d1d9b1c9997cbff90672ef405fe5a4b6c1393770ecb85d79660fc13feaf4b625f30c96de21cdf9387a5129ee65732fbd18bb9699af17003a60464b7f36708e823d8de0c2afc0292d2c180a1750ada7df233419971ffe276ee355c1f995a2ab9a9f12a340193d", 0xd9}, {&(0x7f0000dad000)="c73138e64436ae964ade9726313d1350bb6f1030d107ad93f694149250b20461a7e1ed0fc8af0cac996009c8668246b55ce6dc942367cbc8620eb154b8bf7bc46de721e951a50f1509ef837935990309279f7a253b8ef36f6b7a2cfb6299709725cb8d52eecfacd4f29d3e75bf2ad3a77c9ee75d3db843f05ec3c66abc61949387b8456fccabc278c13123bfff0c536dd1b27b7c77f479fb816672cf433a5df4f0a9f60b9d9dbe", 0xa7}, {&(0x7f00002aa000-0xf2)="372356276195fb5752814b16235b556311ebab881bc31d92d019de066eba658cb0b1c25e8715158f238b331e60ab489e245ef14fabaec27175546b682b3c08222e6b7dbe040967f34cdf5ccf176456a264b818f9f82abed4375ee517d73c5161046465b033d9200354739f9dc8cfd3eda6f9265036f14ae6c6fb9c10e102fa0f2cc37e937a9808f90ce8faa2eb6ff8466918539a0c4dfaa653290bf231a12426d95b6b0e6e3717803839d35a0688510d67a3bebf989c4286a9c0cad88878f59e1e9008a76947991c9057e453eb10f7186bad3fad27bddb48c7f7b66310af42f94fa1bc428a0604ce3ea96a1bce2d2f87be0d", 0xf2}], 0x3, &(0x7f0000a96000-0x2e0)=[{0x100, 0x10f, 0x3ff, "4cb24a2e25c15a645e7e347cb3271b7ff068dc325966327d5099bb90ff65b7555feba1c49bc083ee4959868f46c13a48b0c7ec6563f892a8d760c724be40944a261d04e5eb350e951eabdda3a9bf292c8350488775ddbdb226f703eeae4fb2e1ce3c07e5d175cbb22d52ca24639739beea0d4eb4c90a3333f2785dc1c4738873a7be4bd10a2f262836dacf4122782c2d26801aa112dddb9c2b11e93cb8e89ab8f7692430dcc03ff87c02333fa71e5bb6e6d01d389daf824b7af4792ea8cc148e5754c16c9d0a465122f2af88565762cc9d047db4f4d85e9bb1629b930351feaf93c01971c103fbb9cb65292aacef5674"}, {0x110, 0x11, 0xf7, "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"}, {0x78, 0x11f, 0xffffffffffff5510, "de42a22150767f744a867825225038f10cb5de85062ec4e42db7aeabd85c8a26f175e2f213c350546f2678a4addbce32a7da016f19cc6355cd5df7fd5c1f8df3027fd6b59085e61946907b9fba2ae353f042ad7e42ccb020c1c09aba80021354cccd090f56"}, {0x58, 0x10a, 0xeef9, "82ce4c6fd5fc1b21a2743b6b8cde6ed1f2901005f3ec66e34d17810ffae3f5d5bde7c27c3c83998797d242475dd17c0c5cb567688bb713b862ad6eed35a4f412d64cf0f2f628"}], 0x2e0, 0x40800}, 0x84) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00008ff000)='/dev/ppp\x00', 0x8000, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$EVIOCGREP(r1, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000b19000)=0x0) 2018/01/19 17:54:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000069000-0x8)='./file0\x00', 0x107) mount(&(0x7f00009b1000)='./file0\x00', &(0x7f0000d48000)='./file0\x00', &(0x7f000026a000-0xa)='hugetlbfs\x00', 0x0, &(0x7f0000424000-0x8d)="8cf545d0dc6039117328f358f05fb96bbe10bd0a251a0f223bddc2a3e596d938cded8128d10c15c3e2aebfb3959051187b938589319c9c1f853c42042d3d828e33a0717d5f3b0ca2cc911f8ac7d13983d870a2b815110b9712f5ed9a4accf208f6ca6218a7ff297db3f832ea268df02308b3af0ded318431f9d5a9f3d0067a9872976418aa9348880d92619d22") 2018/01/19 17:54:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_pts(r0, 0x20000) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TCFLSH(r0, 0x80047456, 0x100008005) 2018/01/19 17:54:59 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00000c4000)=[{&(0x7f0000765000)=""/19, 0x13}, {&(0x7f0000149000)=""/4096, 0x1000}, {&(0x7f0000067000-0x3f)=""/63, 0x3f}], 0x3) fsetxattr(r0, &(0x7f0000257000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000485000-0xf)='\nproc/system(-\x00', 0xf, 0x0) fcntl$getown(r0, 0x9) [ 51.234750] binder: 8019:8023 DecRefs 0 refcount change on invalid ref 0 ret -22 [ 51.262355] binder: BINDER_SET_CONTEXT_MGR already set [ 51.270212] PPPIOCDETACH file->f_count=2 2018/01/19 17:54:59 executing program 7: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000-0xd1)="00dfda624800000007b98a0434c6ac0674b10444642104e4f29a31385297f938bbb6721307d82edd1a2d1d63b87b2dcbe24a16be9a7b043bdc5caa6bde0b80000000ee62ccc9a0ff456afa31180764ab00000000000000041d044b6a8ff59b6274e2267160e88085009ffb1cad415c7c531c65ae534a4d9d21d41791d2d145a1e3650745e60b883bc23960a1284d3427e45c30f54cbba9e9922686ec7b6f205ea51bea2af02738c7c771f09f0b11bdf17b2c34cda7705676e079faf017c16ecd20af968507ffffffffc95b1914c49b83de", 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) fcntl$addseals(r0, 0x409, 0xb) 2018/01/19 17:54:59 executing program 4: r0 = syz_open_dev$midi(&(0x7f00004bd000)='/dev/midi#\x00', 0x5, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x6a}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x65, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, &(0x7f000073a000-0x8)=0xfffffffffffffffe, 0x7f) r2 = getpgrp(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f000082c000+0xae2)={{0x80000000, 0x1, 0x9, 0x9, "0c157af91110010c5412f8733dfba20cfebbee87d742f9725d587304d2bc33ac8d8e76334a45297778756bc1", 0x6}, 0x0, 0x0, 0x40, r2, 0x5, 0x100, "5aa22d38f70451267c798c7d3a8cfd90eb86126957c90cf3384b561d87f1cebf7462dca0ffaed6b485b0dee168afe204190ceef4f5e930200b90f30d3381d2c0", &(0x7f0000769000-0xb)='/dev/midi#\x00', 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x7, 0x5, 0x4], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000654000)={0x4, 0x0, [{0xae, 0x0, 0x7}, {0x2000000000000, 0x0, 0x0}, {0x8, 0x0, 0x8000}, {0x100, 0x0, 0x1}]}) socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x14, 0x21, 0x323, 0x2, 0xffffffffffffffff, {0x16, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00007e2000-0x4)=0x1) 2018/01/19 17:54:59 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, 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$sndseq(&(0x7f00000c1000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000c5000)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$admmidi(&(0x7f0000fe7000-0xe)='/dev/admmidi#\x00', 0x57, 0x88080) 2018/01/19 17:54:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00002f1000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000cba000)="f7378bef72cb7ee7fcbc75b208ac3c685f513400b0424c353e19311b1699510cb28020181c315b0e7ae10256c2991359acf4119d7a9dd5eca503f7b78eea19a5baf63aeb6afc09cdafc4fb3cc8", 0x4d) syz_emit_ethernet(0xda, &(0x7f000087e000-0xda)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@mpls_mc={0x8848, {[{0x7ff, 0x6edb, 0x400, 0x6}, {0x20, 0x0, 0x1, 0x6}], @generic="b57c83651c354686df4431bd4ec5585fb40e3acd2e24a28e104b0809bd1a9e22efc181e026b4505acb3450f354f1509b2813494b36e54622330f5534a332cddd3bd203d207ba2d7547e60ed6902b0e20364d228aff11bda3a676eeffa704d312176722b4fb9e6dab971d922316187cf936e0497359dab36c5de3168d67c10cbb3604e3364ef3a511a98d0b449bdf900ed9898bed4d066a9b4f6fddce060af3d8e9e7dfbba1971532a0ed1698d30cb9893858dfc1d532250eac27bbc471481ff96be19809"}}}}, 0x0) 2018/01/19 17:54:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f00001bb000)=@generic={0x1e, "01030000000000feff0000000002000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "010300000000000600000000001a00000001001b00b30c7bcc790425c7bad62e0a63a632ed4938323273fb8f8401a3ff598200000a4b7ce43a572470a0c5216669ca021f6f67dcf16031e577358c0002701d00008001cb3151d24acef1f1622ca5bdb9060d00000077aeb81c90001d6d7c980000002400f70dc136cb064a"}, 0x80) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00001a7000-0x4)=0x0, &(0x7f00007f1000)=0x4) [ 51.289605] binder: 8019:8034 ioctl 40046207 0 returned -16 [ 51.293505] binder_alloc: 8019: binder_alloc_buf, no vma [ 51.293532] binder: 8019:8045 transaction failed 29189/-3, size 40-8 line 2903 2018/01/19 17:54:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x1fe, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000001000-0x4)=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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000-0x10)={0x1, &(0x7f0000002000-0x8)=[{0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000002000-0x10)={r1, &(0x7f0000001000)=""/220}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000001000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) execveat(r0, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=[], &(0x7f00001b0000)=[&(0x7f0000ea0000-0x1e)='/selinux/checkreqprot\x00', &(0x7f00005dc000)='!}wlan1/@ppp0{\x00'], 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b92000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f00003fd000-0xc)={0x2, [0x0, 0x0]}) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r5 = fcntl$dupfd(r0, 0x0, r0) listen$netrom(r5, 0xffffffff) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f000078f000-0x38)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0xb3ea, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f000096a000)={0x1, 0x0, [{0x2000000038d, 0x0, 0x9}]}) [ 51.345139] binder: undelivered TRANSACTION_ERROR: 29189 [ 51.355460] binder: release 8019:8023 transaction 10 out, still active [ 51.362470] binder: undelivered TRANSACTION_COMPLETE 2018/01/19 17:54:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000b73000)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x4, 0x30}, &(0x7f0000000000)=0xc) clone(0x0, &(0x7f0000273000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) 2018/01/19 17:54:59 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r1, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x10062, 0x0, 0xfffffc5b) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007af000)={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) setsockopt(r2, 0x1, 0x1, &(0x7f0000001000)="296f6f96321fd031cc6b9bdfd44d837358e561481c23b74f175d98eb65c58d89259bdd9c78b7ebc5880cd04a102c600a97338444224614a41e0c6a00dd05fc0f9b8d6f181b9d5f5c9bfa6db381e69238115a1319fc777ec31243a94824d5c1c584f02ef62d0557ace3819d3a4d3cd98d286528df5c610fd3bbbe9f18a8eb6a122bfb69f948f770ddfb3de52cc51c77f00e5fa570ccf24a0872ea65576d75e31e60f825a9e39e927f1ddbda36a249ad525abc1c355e45720f11087fb528", 0xbd) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000013000-0x10)={&(0x7f0000012000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) shutdown(r2, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000026d000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 17:54:59 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000018000)='/dev/autofs\x00', 0x800, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f000001f000-0x4)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000008000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000019000-0x210)={0x18, 0x32, 0x3ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 17:54:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000687000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000350000)=@req={0x28, &(0x7f0000a0b000-0x28)={@generic="b353921c9d170f89bce21363ec6e6be5", @ifru_names=@generic="08a325143051f65a7071adf2e6b26e38"}}) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000ea7000-0x4)=0x0, 0x4) close(r0) r1 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)=0x0, 0x2}, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000005000-0x4)=0x10008001) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008e5000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0xc1105517, &(0x7f0000ff3000-0xfa)=""/250) r5 = fcntl$getown(r1, 0x9) lstat(&(0x7f0000985000-0x8)='./file0\x00', &(0x7f0000383000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r4, &(0x7f0000038000-0x38)={&(0x7f0000cd6000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000979000)={&(0x7f0000162000)={0x3e8, 0x17, 0x400, 0x7, 0x2, {0x15, 0x0, 0x0}, [@generic="d71af8a58d5282edf0145ec4a188608299e4992d411b3d58b978fbe24a18188a", @typed={0x18, 0x29, @ipv6=@loopback={0x0, 0x1}}, @typed={0x10, 0x81, @u64=0x9ae}, @typed={0xc, 0x4d, @pid=r5}, @nested={0x48, 0x56, [@typed={0x10, 0x59, @u64=0x400}, @typed={0xc, 0x9, @fd=r2}, @typed={0x10, 0x9, @binary="4f9cfc93f9"}, @typed={0xc, 0x6b, @uid=r6}, @typed={0xc, 0xb, @ipv4=@rand_addr=0x7f}]}, @generic="c721a96241e918b54e896059462694eb275d7b549c8ca4dc8404289986d8876cf4a7c699027be1e2a28e548baf662a88f28f785a856381d151d57285cf64f3c85b821b7c0cfaae77f3fc42dfcbe7b04d", @typed={0xc, 0x96, @u32=0x8}, @nested={0x2dc, 0x67, [@generic="2cb6ead8ed1e92b7656c02c332c8903a4b9934046bdb8370f1fa300db76aecf0717ffee95c190411ad7f4ace336326bf357bae35e0110ca697d6701f4dac7b95762a9e86d4720c8844b978958f824ef55af91cb375407ae7c430b88cf7c53dab0bdb5ced101846bddf266936359b6484393ee21da20686d23acbab6009238024d6fb57cdbf0d557a93d1d5b1d67b1fc1580abd0b6b0331e680035a78cfb090682a2ec9d5403d3ae8d240fe8703a749cbab14edb3934609820bc84bd417934e50830f95424d3975a0e42ef853afe293e4da8acac998469f8be0850d068399ed823081", @typed={0xc, 0x20, @fd=r1}, @generic="85cfde67dc6bc75ddfa246ea870d21181aa41ef288a1e838069f246039b528e99ecf74c4ac7dd4f11b250ebdc8d344", @typed={0xc, 0x45, @ipv4=@multicast1=0xe0000001}, @generic="2dcd868b9be18710ab1c1b82eb50423bbd9e46964f7453c33393f996ab3434c0d50cfd2e5bc4cbc8efb06541bcb55bdfa89bd9d32ac1c56909f6a214ffdf684b72f0d69c1ea74ae3018f78e4235abb9e512a6a447077ef563686f520a51cb96ff3028d3038b9b25d4d1c2fa9b5077e4c5e7834c77e193b7998915cbbd7ac2d106a12debad2a2028aee43d6c61a289481ed9117d0fbb0ea478d98ed4eb030d73e09c95c91b8fb97df3e94ee96d42f424d628e76e6218384db855b", @generic="c64196cd2ef7efd906aa012f6a3457d85f41b75ad652ea185519bb06c457bf64e9837ecbefafa6a7f0a110139a4e3aebb3e782c6ee8e41d84fc958675424d859549cf760923b5914d03775cbad5d00", @generic="eaad2a1065578291d59159d4412df74f5f4cd5e9b276732913efa904a8079fb9adb2b838b41933b2ea5aa716d14380e72370e3e673072f2da1ec79", @generic="0d97d3376361559a070463e8123df72ff18d1fc41160e6f3a5580063dc1dcb90c46a65eb8878b8cebe8d2469d560e9214a96019b53d22de3318e7bf47f558d7463a4f34d16", @generic="c0b21bd1ab23fd2f515e2fe671cb55b31952f1cd60d3b8", @typed={0xc, 0x8a, @fd=r4}]}]}, 0x3e8}, 0x1, 0x0, 0x0, 0x24004081}, 0x4005) mmap$binder(&(0x7f0000ab3000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) 2018/01/19 17:54:59 executing program 6: mmap(&(0x7f0000000000/0x5a000)=nil, 0x5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000022000-0xd)='/dev/snd/seq\x00', 0x0, 0x40040) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f0000058000-0x150)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}, {0x0, 0x0, 0x3, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}], 0xc0) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f000005b000-0xc0)=""/192) write$sndseq(r2, &(0x7f0000058000)=[{0x1ff, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x1, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x1}}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}], 0x90) 2018/01/19 17:54:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x91cc25b12c10ee04) sendmsg$nl_route(r0, &(0x7f00004ba000)={&(0x7f00000af000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000dc5000)={&(0x7f0000c6f000-0x1be9)=@getlink={0x28, 0x12, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) getrlimit(0xd, &(0x7f00003fb000-0x10)={0x0, 0x0}) 2018/01/19 17:54:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x20000, 0x0) r2 = fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) unshare(0x400) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) fcntl$dupfd(r3, 0x402, r2) 2018/01/19 17:54:59 executing program 1: 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) pread64(r0, &(0x7f0000ace000)=""/173, 0xad, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000409000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000424000)=0x8) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000093f000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000a6a000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005eb000)=0xe8) r4 = fcntl$getown(r0, 0x9) lstat(&(0x7f0000b0d000-0x8)='./file0\x00', &(0x7f000098e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000bd5000-0x8)='./file0\x00', &(0x7f0000f70000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000228000)={0x0, 0x0, 0x0}, &(0x7f00000e4000-0x4)=0xc) fstat(r0, &(0x7f00009ce000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() r10 = fcntl$getown(r0, 0x9) r11 = geteuid() stat(&(0x7f0000e17000-0x8)='./file0\x00', &(0x7f0000430000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = gettid() r14 = geteuid() r15 = getgid() sendmmsg$unix(r1, &(0x7f0000179000)=[{&(0x7f0000486000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000040e000)=[{&(0x7f0000c51000)="250b88455ac77f621a328d542c8285dc7853a8616266263e8079a03bd015b01f579825dffd3dd973c5e7fa449e74e32cf0abe2406e66e02ca6b55c1949d8105efd61b023782e32d9641eb7a065c680435be1b80b8098caf1f3da4fd42f4a55410a29d2712a30e33db2b96a1c7af086f0b7408e8b688c7e00f30bc6148b59a1739629cf4527924ab17ad1dcc0681e7e3db931e5bbf91466a90349e0a16cdcc1fae38d982ce6696df4f0fc528a178a8632471f81cb27a48260f5e0b95dc5fec2a9e131ad3e88a5bb130a2ee51d660fd57766f83b68", 0xd4}, {&(0x7f0000184000-0xd)="a96e2f0355cbf1b5abc8975cb3", 0xd}, {&(0x7f00003ee000-0xda)="76187e6ff29b7d26079e9c38d48a7349ec664ab04f3919e8b918769c8d3041237d708cf03df534fa9ee86156c3df5b73c917c5bb27483d42288486c9029c07bb41d597fa62cc55b46e2131663bb50af9bad85e8cedc82c10c71001d710103fa98ccdf8d6233a0f97d7c956589f783e60f2e67e8f3697765b94ba463873cbac75c1318c7f936b2dd73942bfd86bffcb968e8eeb836650aa3c083332ef8caf308a13814ebaffccebc9bd4fad6983773bc2395cc57623f27e67f0a74e9f435572df0ea8dc37380752c60f5af57ae1a6da49fa001e19c2141175bd4a", 0xda}], 0x3, &(0x7f0000106000-0x20)=[@cred={0x20, 0x1, 0x2, r2, r3, 0x0}], 0x20, 0x44}, {&(0x7f0000259000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f14000)=[{&(0x7f0000424000-0x9b)="9455462272ca92b28e83f41adfb8d1b3b8b58c7a97f013ac071c3195e2c4e8147a283272d0dd75c9bdb55c21ec57f210e789c012a514e586053af3e7466d64e35431147599cc0ac0037562f29a23e67bfca21de1ac7f695f572c718a2dcd6be378c3f7e3dff8d9c2bbf9c7b114077d8a7251e317b84b2a1513b585c06643690b72badb2f499118a2e860d9a5e8c87a6224df4c1bafef64f7f02812", 0x9b}, {&(0x7f0000cc2000-0xb9)="9f2158dbfdff00bb99427a9229a22964e9e6610b787cf6f297a7344bc2543980f0d65a51a07a013c4a76fd874d9323038e49e1ed4703232dec56a4846fb9bcacea4bfb2016587c6c9bc0c19d121b8186d8b262c4f548234b922e81fa65c1dce063293271b669ab3a9a46a5d0fd7c695e3e3777d0b053376ea28e2300fc1fe1892f1c85b6ff0a8909f02ada0311c83ddf6bdedd3a6739283e71ec3c9ac6ce0b8f567b5b90cc1c84223e0e7e5a9059cb2e04804d8f82852237a0", 0xb9}, {&(0x7f0000922000-0x56)="07ecdf1316a61e51c0aeef51e6a09682a934eb402021215d4984fb63b9cf4952216cb4b06c6cb94b4779f13aca60fe4269fea8a45b595829a4bf70e9e49254485bfb03862b47c72e4e48c88ac69c0b870749d6b9cf37", 0x56}, {&(0x7f0000ae0000)="2708ebd4b6e37c528fe3b2bfb6ca", 0xe}], 0x4, &(0x7f0000a4b000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x77, 0x0}, {&(0x7f00006cc000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000a53000)=[{&(0x7f00007a1000)="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0x1000}, {&(0x7f000010a000)="cc2b803e5b911ecb248e34091d8b5170acff249a791dea5e37782705375ddd4a5e6fa074e9082c71aa6e317cdb89059a63f552b6a610eecaeda3db4f32d88ab1c8bdc89bd888f7fa0368883fd3fee5ad19f5608c314390f84c54e888e2690e842478e900323decc6a5b36cf3329c914c0ae3e36da95ebef00b39ca55875c981756221be3e8c1b0717257b1ab68bedf41d1494be9245e0ebb9ddda2dcdb05f4d7b54775c84b6327823176017ddb21e20d2d0fadb72909a14368960fdf005cfa49763f81ee736fd140e3e3e3ab7e7a", 0xce}], 0x7, &(0x7f000001c000)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x40000}, {&(0x7f0000198000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00003b9000-0x60)=[{&(0x7f00007a3000)="690c230a1eeed4b1d8eebef1f11282762d9f06f67d5840a56996820fe079d5e45cc5388694e8ae62c3d7492c7f2cb8ae24af37a53325d3ef5e93ba760212f966d5ed7da8973c359740e861e9cb01ad1a3b07bd0a03e8d536", 0x58}, {&(0x7f0000ab2000)="6b37c06b6fb9fefd5e7db9d236b9d68266a8476f47b1063fc07dcc870d676af2cd8137", 0x23}, {&(0x7f0000946000-0x63)="6f011aa9b01324ead09b5a6a28ba63ad965f3dc8eab7ef9c68649bd66db99530ea43ffe53d13530c2555640d03571b001bd1552d95a6af92238174074e9093e8f9d25aecb144b9bda958224c423882d9637f0fb72cc8cb6bf3dce64ad7a94e15ce6d45", 0x63}, {&(0x7f0000995000-0xa8)="1ea3f25ed9b6062f2a9dd14d26a6500d4950c7ef11ce21a7c540483e1c5100d8a0003f685b12f43ac0ec004fe252ea21aa50f3205dd6bebdf7bc905bb09df136a80259e70330a8fda8b502d240a299ced39790b120f540ec450d50bb31accedeb7fc0ce249b010dcf5ffbe7f0940a9c28f74fad21d91b387f6469f370e0f34e1c23a03ecebad15901b2aa147073fd761d3d6544693e22b24291eb445ae139fc7d017e0a658ab9422", 0xa8}, {&(0x7f0000452000)="efadef6afe50bdde61749b604ce0a43aeac7271a2d589f08911d28e546686e7ce651f2d26e5a6d90895f90141e", 0x2d}, {&(0x7f00006a4000)="a1a7a6edf14ec3d0d4bf770e59a576554ef6630530afe2e098", 0x19}], 0x6, &(0x7f000065f000-0x70)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r0]}], 0x70, 0x10}], 0x6, 0x0) creat(&(0x7f0000892000)='./file0\x00', 0x0) munlock(&(0x7f000021b000/0x1000)=nil, 0x1000) mount(&(0x7f0000904000-0x8)='./file0\x00', &(0x7f00002f9000)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) shmget$private(0x0, 0x3000, 0x20, &(0x7f00008a1000/0x3000)=nil) [ 51.392315] binder: send failed reply for transaction 10, target dead 2018/01/19 17:54:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000bf9000)={0xdc, 0xff}, 0x8) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x10d, 0xf, &(0x7f0000548000)=""/4, &(0x7f00002be000-0x4)=0x4) fcntl$getownex(r1, 0x10, &(0x7f0000ece000-0x8)={0x0, 0x0}) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00009b6000-0xb)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f0000cd9000-0x78)={0x3, 0x78, 0x89ee, 0x4d7c, 0x6ee6, 0x9, 0x0, 0x401, 0x90100, 0x1, 0x100, 0x3ff, 0x8000, 0x2, 0x8000, 0x0, 0x101, 0x9, 0x800, 0x2, 0x486, 0x7d5, 0x80000000, 0x1f, 0x7, 0x100000000000000, 0xd2, 0x1000, 0x4, 0x2, 0x64d, 0x6, 0x2, 0x7, 0x200, 0x6, 0x3, 0xde66, 0x0, 0x2a0000000000000, 0x0, @perf_bp={&(0x7f0000e18000)=0x0, 0x4}, 0x80, 0x9, 0x7b, 0x0, 0xfffffffffffffffd, 0x6, 0x2, 0x0}, r2, 0x4, r3, 0xa) 2018/01/19 17:54:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000001000)=[{0x9, 0x4, 0x7fffffff, 0x1, @tick=0x4, {0x6, 0x2}, {0x9, 0x6}, @ext={0x13, &(0x7f0000001000-0x13)="69eca1e7f2b69ca63ad8188b3a00bf39caf3ba"}}, {0x876a, 0x5, 0x4, 0x6, @tick=0x6, {0x41791b0e, 0x0}, {0x4, 0x10000}, @control={0x8, 0x3, 0x1493}}, {0x3, 0x5, 0xb5, 0x6, @time={0x77359400, 0x0}, {0x7f, 0x9}, {0x7, 0x8000}, @raw32={[0x81, 0x7, 0xffff]}}, {0x7fff, 0x6, 0x6, 0x3, @time={0x0, 0x0}, {0x9, 0x9}, {0xaae, 0x1}, @result={0x200, 0x5}}, {0x4, 0x5, 0x7fffffff, 0x8001, @time={r1, r2+30000000}, {0x10001, 0x10001}, {0xc7be, 0xb7}, @quote={{0x7, 0x5}, 0x5, &(0x7f0000002000-0x30)={0x1, 0x1, 0x4, 0x3, @tick=0x6, {0xffffffffffff8000, 0x7}, {0x3, 0x63b}, @ext={0x50, &(0x7f0000001000)="f1c09eae12bb22f20a4794d2f6e7e5c5dd9854d536eb66faa1354ab47d65d1c37c13074a99d576757d92a84e4392989619b6cabb4a13a5b32e4972ff35789115f2046b6fbc1c25467a56bc189cf5d534"}}}}, {0x10000, 0x5, 0x6, 0x5, @tick=0x0, {0x5, 0x8}, {0x400, 0x6}, @addr={0xdf5, 0x9}}, {0x0, 0xfffffffffffffff8, 0x7f, 0x1ff, @tick=0x1, {0x0, 0x2}, {0x0, 0x100000000}, @queue={0x100, {0xfffffffffffffffe, 0x10000}}}], 0x150) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000001000-0x2)='$\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x10001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000003000)="f8", 0x1) sendfile(r3, r3, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r3, 0x0) unlink(&(0x7f0000001000)='./file0\x00') 2018/01/19 17:54:59 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000007000-0xe)='vmnet1md5sum$}\\\x00', 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000000+0x8fa)={0x0, 0x0}) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000001000)=0x0) [ 51.458178] tc_dump_action: action bad kind 2018/01/19 17:54:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r1, r1, &(0x7f00005a6000)=0x0, 0x25) sendmsg$netrom(r1, &(0x7f0000b65000)={&(0x7f0000d46000-0x10)=@ax25={0x3, {"eac22b7fb87ab5"}, 0x6}, 0x10, &(0x7f00005b3000)=[{&(0x7f0000957000)="3f2a4ff5f1eadabcf92718bd819ca0da5e93406679b815e9ef3cdc667c11ee5a4803e4c86f358077232a4003b765e09d1ea0c6cfd3aae89d4c9c15f246f908c8ea7032631855bb5a4aafb6dd72d6e348e4fb03d88365562054f634f646d6ad6858a3457bab375e105c352dc5a4f33b844c86cd1a4f569f7a", 0x78}, {&(0x7f000006f000)="ba4c4203157b06fd4ec936f6c6221fa46319a0712ee4fd1749a74b1bbbe76656ae5ac29d3f953b6bcdcf15dc37082ce407c1f92515713b5fbb9e0dc489e6df441d2c07b2c6a00ebe9f967f8d00d72affa0df22", 0x53}, {&(0x7f0000ce6000-0xee)="4756a9205f41de8c8064e0fb5682f9fe27f11b38495269352b0c20df947d35454d113adafd576ae52887120b283b5fd90e231132029cc1b3878bb69c5dc1f940e2334adefa50aadc7d337c590c643591b91b0f368bf8f10a409b36cae5f95025ce56f420806b0e72f8c6ff8f9de95cbabc15e102310175fcac16aa54aad2199d9dc29fd2a451728aed43d32db2a44789d017b85db6bf34f86a6cd073404661b5f0cc7dce4c08b9654564301fe90c5fbaaba6363260cdcaab427973348876a6c171d9084cd34d7c18f6dd0a688e3cd3dec15de936c4ecf07ef8868bbec1ff07de74e067f101c5a6e32155b738f174", 0xee}, {&(0x7f0000fed000-0xa4)="86e782048788b29df03dc08c34ec29d95001b6fc017de3a4a937a3e21710ee54b04b95694cd2e4b9687dd50412136327a6226199ca5252d14fe08ca67390ee62cc200fa1eb52845293913d28fe0e2ca1c72290f36f0621a39f863a81d24fa2140e225b207fd5564ab8630d3ab62197e69000f34d96f833e82262668c87feb8de166e77695cbbf27f48189e52aa6fec12179e0daa252555d4a39fc303785abbc7ea61d30f", 0xa4}, {&(0x7f0000a1e000-0x18)="1e009fba06f4391d3c45e6c4b5d45808b5963568f0a70f50", 0x18}, {&(0x7f0000872000-0x1000)="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", 0x1000}, {&(0x7f0000c7a000-0x27)="7484a073d00ab49b5e6134dea2badf819a71f479cfa1404dba960e3839b613e4becd98f1f198b9", 0x27}], 0x7, &(0x7f00009f3000-0xe0)=[{0xe0, 0x119, 0xffffffff, "5206b542ce5768aa96ab1a01dfef046e5173cf5ff04fe590386af1eb7a79a54dc49ffd97b9213b58e78b0cb56bddf3ff497d2eb38a672ee3e5560f8141bfa7184e89e8d313cf9ea44f75c6fbffd03dc47bc7d3b0e185ff2b97135757b672d521d1f795eb3b9bb24900a3deac9d075d72de8061bf3ee185af41f298faa16830699ac2da510b55a68d2c0a3a13239df3c385b9d4a992f047506dd8577d1e31ea065075f64e4a0b11601991afa457ee011c4e87a74b24091b6123a779d13cf93cec01348db3385b4cfa70a3acf01a08ad5e"}], 0xe0, 0x40}, 0x20000040) 2018/01/19 17:54:59 executing program 5: r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00003e0000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000771000-0x4)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000988000)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0xfffffffffffffddb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000001000-0x1)=0x0) link(&(0x7f00006b6000)='./file0\x00', &(0x7f000015e000)='./control\x00') ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00003c2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/19 17:54:59 executing program 3: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0xa, &(0x7f00006ae000-0x6a)="", 0xfffffffffffffd1a) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00003cd000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 51.500278] tc_dump_action: action bad kind 2018/01/19 17:54:59 executing program 0: r0 = add_key$keyring(&(0x7f0000be8000-0x8)='keyring\x00', &(0x7f0000a1e000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f00006bc000)='dns_resolver\x00', &(0x7f000004a000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00007dd000-0x1)='\x00', r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x8, 0x10040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xae2000)=nil, 0xae2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000971000+0xf2a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[{0x9100, 0x5, 0x8, 0x8}], {0x8100, 0x560, 0xb9f, 0x100}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9db]}) 2018/01/19 17:54:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 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) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000072d000-0x4)='tls\x00', 0x2) 2018/01/19 17:54:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x3, 0x84) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x0, 0x0}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000690000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000923000)={0x0, 0x0}) sendmsg$nl_crypto(r1, &(0x7f0000579000)={&(0x7f0000ac2000-0xc)={0x10, 0x0, 0x0, 0x80050}, 0xc, &(0x7f0000687000-0x10)={&(0x7f000046c000-0xe8)=@del={0xe8, 0x11, 0x500, 0x7, 0x2, {{'gcm(aes)\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], 0x400, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x7fffffff}]}, 0xe8}, 0x1, 0x0, 0x0, 0x0}, 0x4001) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000d6d000-0xfb)={0x0, 0xf3, "3851c7060e6b72f364b591732a9a79a92fd5070ef36a315b276453783eb508add881e13a82a9ab786a2ce2f6e06689d000ed38a9fb0e10ff048f9578b40461a9baa9c7e167b24199a2da51cb3477bcab8531b610826cd6cc9793f9ee430a6d78a2c6f6b7ba004b4679a77c1f8395fe78752aecc69c250d6e3ad7cf12f46732f3effc35b9bf1b6e676d19b3c14a278b2407e7ff6a9f732aa2788bf8d0fa5678a7a754dabc6c1cb158bc1437769ef945be63340b7a8c0f23eec26ed245d98fbaf106abda28d3fedaf5ae70826491073d2e5169755a75cf95c60ecb3ed5a43123ae6fd2fd6a190f58e56a6aee3460863446e20466"}, &(0x7f0000864000-0x4)=0xfb) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000fbb000)={r3, @in6={{0xa, 0x2, 0x6, @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]}, 0x13, 0x7ff}, &(0x7f00002e7000-0x4)=0x98) 2018/01/19 17:54:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c53000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) 2018/01/19 17:54:59 executing program 0: 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}) r1 = getpid() rt_tgsigqueueinfo(r1, 0x0, 0x8000000000, &(0x7f0000013000)={0x1, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 17:54:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000660000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) prctl$setname(0xf, &(0x7f0000e3f000-0xc)="13686c76afff645465672f56") 2018/01/19 17:54:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bb8000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) io_cancel(0x0, &(0x7f0000c67000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000957000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f7b000-0x20)={0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000fb4000)='./file0\x00', &(0x7f000015c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000f5c000)=[0xffffffffffffffff]) setregid(r0, r1) 2018/01/19 17:54:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x4, 0x0}, 'port0\x00', 0x114, 0x0, 0x6, 0x100000001, 0x4, 0x0, 0x2000000000000000, 0x0, 0xfffffffffffffffd, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a00000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x200000014004, 0x0}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000aa6000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f00009b3000)={@generic="c25a7c97f5f7cacf840a91f308ab900d", 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f000080c000)={[0x9, 0x80000001, 0x0, 0x7d, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f00005f9000)=0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) fdatasync(r1) recvmsg$kcm(r3, &(0x7f00002d9000+0xb75)={&(0x7f0000fb6000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d7e000)=[{&(0x7f0000ecb000)=""/145, 0x91}, {&(0x7f00000e1000-0xd0)=""/208, 0xd0}, {&(0x7f0000f44000)=""/214, 0xd6}, {&(0x7f000028f000)=""/187, 0xbb}], 0x4, 0x0, 0x0, 0x80000001}, 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/19 17:54:59 executing program 2: mmap(&(0x7f0000000000/0x8dd000)=nil, 0x8dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000029c000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000038000)={0x0, 0x8}, &(0x7f00000de000)=0x8) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgid(0xffffffffffffffff) r4 = getpid() kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r1, &(0x7f0000061000-0xc)={r1, r1, 0xb4ba}) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00008de000)={0x80000001, 0x8003, 0xffffffffffffffff, 0x8, r2}, &(0x7f00008df000-0x4)=0x10) mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f00008df000)=0x0, &(0x7f00004f9000)=0xfffffdab) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00008db000-0x4)=0x0, &(0x7f0000694000-0x4)=0x4) bind$inet(r0, &(0x7f0000877000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f00008e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x3, &(0x7f00008e0000)={0x7d}, &(0x7f00008e1000-0x8)={0x0}, 0x8) 2018/01/19 17:54:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xc9, 0x0) r1 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x4, 0x44042) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000164000-0x8)=0x0) pwritev(r1, &(0x7f0000636000-0x50)=[{&(0x7f000067c000)="d0ff2b3c227fca8a9b9244547e20ebfea9e873bc699d58983f", 0x19}, {&(0x7f000019a000-0xe1)="bd07910c6d0d8bf00eb4e86ed7e238f7c57c90e9e8ce258fd74a5256c5cbf013441653ea10f303bb7d9c550d193ff17f5e9d5d9a38a90494364f3d1ba0d058e706b8b0a67125359d88b61c200915efaca86813df7f2bdba85ed351be02de2b2931a7a0ee7cbb2dde9dcc11d503574f97f9994c2606f3cc952df8753ce4edbb9a9f8692a45c63163fefc456200e76f1a6f8d87443773464883df4eb4329aa0998c453566dd1f692961d7c07af8c4b0f42b9c10948d2bd6ceab73efdf00efbcb31bc8380e2c56649b2186c400a709d47e1ac0b6e90e213b4215000bb54d758ae5576", 0xe1}, {&(0x7f0000699000-0x74)="08d2ba2cbc50ecfa01d34b7c4ec00760dd6447df8d03377cb2afccdf1f3df5a03c02bbcc2c079612f300ad304a12bf1eb5cb6073b826e1f5a7468f9b9f6e9aaa58ef813f753871db9a6d52405310c88516a3b6c9f9634b6ba8a8268ff4b885610b740af669bc355054049dd528d76138f5314b75", 0x74}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f13000-0x4)=0x0, &(0x7f0000be9000-0x4)=0x4) 2018/01/19 17:54:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000039000-0x18)={0xaa, 0x0, 0x0}) prctl$getname(0x10, &(0x7f0000528000-0xb7)=""/183) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000262000-0x10)={&(0x7f0000000000/0x3000)=nil, 0x3000}) 2018/01/19 17:54:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0xc0481273, &(0x7f000084d000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x4}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 17:54:59 executing program 5: clone(0x0, &(0x7f0000004000-0x28)="", &(0x7f0000003000+0x616)=0x0, &(0x7f00004f5000-0x4)=0x0, &(0x7f0000001000)="") rename(&(0x7f00002bd000)='./file0\x00', &(0x7f0000f47000)='./file0\x00') 2018/01/19 17:54:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000087000-0x4)='\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x10000) ftruncate(r1, 0x0) sendfile(r0, r0, &(0x7f00003ee000-0x8)=0x0, 0x5) 2018/01/19 17:54:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e53000)='/dev/ppp\x00', 0x800, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000a68000-0xc4)=""/196) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000f6c000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c3b000)=0x5) ppoll(&(0x7f0000eb0000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000d5c000-0x10)={0x0, 0x0}, &(0x7f00005d0000)={0x0}, 0x8) 2018/01/19 17:54:59 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "1fa81bdfc5693eaacc403eec0ebb14069da82c46b9813b79f8bb872e8122474e9e1e68d7ddad316b235a8651", 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e7ad6a30f1efb3a8f2f1256dcb0c09c578524021857b879d300ee8a096c658540ed7e3898814aeaed1611e720d68c8376f030d52f18f76e5366434ffa74d3c2d", &(0x7f0000007000)="706f7369785f61636c5f6163636573735d2e027573657224657468312d7d00", 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x4, 0x401, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)=0x0, 0x2}, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = memfd_create(&(0x7f000000a000)=':\x00', 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000000e000-0x4)={0x1}, 0x4) fcntl$setsig(r1, 0xa, 0x41) 2018/01/19 17:54:59 executing program 7: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000f65000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00001ce000)=[{&(0x7f0000001000-0x30)=""/48, 0x30}, {&(0x7f0000000000)=""/220, 0xdc}, {&(0x7f0000000000)=""/94, 0x5e}], 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d8b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) r2 = accept$alg(r1, 0x0, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ebf000-0x15)='/proc/self/net/pfkey\x00', 0x80080, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f00006ae000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$alg(r2, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000f64000-0x40)=[{&(0x7f0000954000-0x1000)="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", 0x1c0}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000063b000)=0x0) perf_event_open(&(0x7f0000d68000+0xf11)={0x5, 0x78, 0x2, 0x0, 0x9, 0x2, 0x0, 0xfffffffffffffffd, 0x80440, 0x4, 0x1f, 0x400, 0x9, 0x8, 0x10001, 0x401, 0x7, 0x81, 0x6, 0x0, 0x80, 0x1, 0x20, 0x20, 0x100, 0x9f27, 0x8001, 0x169050be000000, 0x100, 0x3, 0x81, 0x9, 0x8000000000000, 0x92, 0x7f8c, 0x9, 0x7, 0x5, 0x0, 0x3f, 0x7, @perf_bp={&(0x7f0000727000)=0x0, 0x4}, 0x8, 0x3, 0x4, 0x6, 0xfff, 0x9, 0x802, 0x0}, r4, 0x3ff, r3, 0x2) ptrace$setregset(0x4205, r4, 0x0, &(0x7f0000256000)={&(0x7f00000e8000-0x69)="a288e072b3c5003078a0a5490441fc0ef3b0f93784a5bb8258120649710d11214d6c3cca088f03f3783784e20ac4fd89600e0e8830ec71558f318b2f99ccb1ce7e7bf9cb129316d73f6326d2774cd6d7efdf56bab32e934a780313d6afe5ff4cc33af1df8ef314a268", 0x69}) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/19 17:54:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000030a000-0x4)=0x0, &(0x7f000005c000)=0x4) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x0}, 0x1c) 2018/01/19 17:54:59 executing program 5: mmap(&(0x7f0000000000/0x828000)=nil, 0x828000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x3000, 0x2, &(0x7f00002e5000/0x3000)=nil) r1 = getuid() mmap(&(0x7f0000828000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000828000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000828000)='./file0\x00', &(0x7f0000828000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getuid() r4 = syz_open_dev$vcsa(&(0x7f0000812000)='/dev/vcsa#\x00', 0x9, 0x801) mmap(&(0x7f0000829000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r4, 0x11, 0x2, &(0x7f000082a000-0xfc)=""/252, &(0x7f00004ee000)=0xfc) mmap(&(0x7f0000828000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000828000)={0x0, 0x0, 0x0}, &(0x7f0000730000)=0xc) r6 = gettid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000478000)=0x0) shmctl$IPC_SET(r0, 0x1, &(0x7f00001fc000)={{0x4, r1, r2, r3, r5, 0x2, 0xfff, 0x0, 0x0, 0x0}, 0x9, 0x7fffffff, 0x10001, 0x1, r6, r7, 0x1, 0x0, 0x0, 0x0}) r8 = syz_open_dev$evdev(&(0x7f0000163000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r8, 0x400045b5, &(0x7f0000824000-0xd7)="") 2018/01/19 17:54:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000525000-0x2)="", &(0x7f00001b9000-0x4)=0x0, &(0x7f000019d000-0x4)=0x0, &(0x7f0000eba000-0x2)="") ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000bc4000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00002d4000-0xf)='children\x00') clone(0x0, &(0x7f0000f84000)="", &(0x7f00004e5000-0x4)=0x0, &(0x7f00007ed000-0x4)=0x0, &(0x7f0000450000)="") readv(r1, &(0x7f00007b3000-0x10)=[{&(0x7f0000b95000-0x71)=""/113, 0x71}], 0x160) clone(0x0, &(0x7f0000b24000-0xb2)="", &(0x7f000025c000-0x4)=0x0, &(0x7f0000ad9000-0x4)=0x0, &(0x7f0000e03000-0x98)="") preadv(r1, &(0x7f0000f44000)=[{&(0x7f0000d54000-0x77)=""/119, 0x77}], 0x1, 0x0) read$eventfd(r1, &(0x7f0000000000)=0x0, 0x8) 2018/01/19 17:54:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000c94000)='\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x14, 0xffffffffffffffff, 0x0, &(0x7f0000188000)={0x0, 0x0}) 2018/01/19 17:54:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000512000-0x10)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000ece000)=[{{&(0x7f0000748000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000ba2000-0x20)=[{&(0x7f0000f9a000)=""/234, 0xea}, {&(0x7f0000c58000-0xb6)=""/182, 0xb6}], 0x2, &(0x7f0000af4000)=""/178, 0xb2, 0x8}, 0x81}, {{&(0x7f00008bf000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e0b000-0x10)=[{&(0x7f0000dbc000-0x65)=""/101, 0x65}], 0x1, 0x0, 0x0, 0x20}, 0x10001}], 0x2, 0x10040, &(0x7f0000832000)={r0, r1+30000000}) getsockname$inet(r2, &(0x7f00008e2000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000185000-0x4)=0x10) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00004f3000)='/dev/mixer\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0x2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000a0a000)=[], 0x0, 0x0, &(0x7f0000bff000-0x4e)=""}) r4 = getuid() setfsuid(r4) 2018/01/19 17:54:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000322000)=[{&(0x7f0000349000-0x1000)="841efbe8711c33d2d55d68a90fa1570c", 0x10}], 0x1, &(0x7f0000917000)=[], 0x0, 0x0}], 0x1, 0x0) stat(&(0x7f000014f000-0x8)='./file0\x00', &(0x7f00005da000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000fad000)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000e3e000-0x4)=0x0) sendmsg$nl_generic(r1, &(0x7f00009c9000-0x38)={&(0x7f0000fa8000-0xc)={0x10, 0x0, 0x0, 0xa0000000}, 0xc, &(0x7f000085e000-0x10)={&(0x7f0000397000-0x28a4)={0x28a4, 0x16, 0x311, 0x5, 0x3, {0x10, 0x0, 0x0}, [@generic="8f46f1a9618bc0945d783fd51c7501711db88c9fe0a0c3faea7c53c5251db04c2ca18cec6d7893c5c2f6379214d054a095a5d77728539ff7c1135729342303f957d67adcfa708798ec9f7decba815e2a2c4623023e9edcf162189bd57f1387b8043a0f2131ffc8a40736443187d7e9ad9b29501892f222bd8090d82ed6", @nested={0x2d4, 0x1b, [@generic="ebb0f6ba00281cdc0c3726ff7097d207c858f760d4ab5498b0118d9af9cd6fe9b341502e1b2903929caa321bf9be255c5e48d4aef4ce03cdaecc1a367e34dd37d116a62bd49587886555dbc398c14fd890ea09cdf0810c1f9103d4714a262d201b3d28bebcf9a6d2244e80d5993799f96891a24a3fb047e16d7c7fb7882d2d41147c784355112a7eb0f0f91e6a2108", @generic="b6c1afeb3945d2baf77fa9551812619a2e9399969d1f73fa46db081c25530b553b2beeddb9364c7d651aa262c896d2ce378dc8794fa6cddde22a206a7984f308363c02ae523051560ca3596e0128577b71773303ef8b9b835cdbc1a30a451d7fe078da6b039e4a5527f6cc3c424fd84aed16f27ba96519eeba8ed467f86b924147557b536f38d0d46ac84cba", @typed={0x10, 0x2b, @u64=0x5}, @generic="6484aebcfb2953357dfecef5c4560bf49a465b81c08d2fde14e5218a4d338ddea9c4e426", @generic="8e06efb4d7a7cd16743f20c3ebe030c3c628cbf8e38c246c9e09b5b9f27bfec0541f51fe0eaf889111e5d9a36f55620818594aa4b8caff8568371064084e02858756f607e74c6b52cb976c03eb0d42382d5856091daf45b4f3181750d898e49758b5b15250d86602b0a6824cabfe33550fab5afe25549599853bf65a0a57bf41502e69a2be7de2b959107d37ae2067dfd031f6cf9e44ea55ee7c9821c360a47b7809fcefa1849a41d7325035186f10db1572a9c6ee8e509a790d6ef0104a522442135e4227c00675584dc2", @generic="99923b0f7247b9aed26136be7c53efc02b27a49dd6ecd07a3cb801ac3b6d5c5825796bc76f218c76552e3acaf295e32d2c4e9a57d5101c19dc1f3ed464c40c43e35e03b4065f4ca9ae966f6ca0f56f3f78e1d553c3c5c65375d7aeef38d1e3f50d9a6b873b4abd330ce6dae593ce71732310d5338fc8d89602d19b0e62e5f98fd667da63198ec93625fb3cd5645c84f72dd33b01c9a1304bd061f11cd7d4497e6b08e6d98a4a89e9", @typed={0xc, 0x4b, @uid=r2}]}, @nested={0x124, 0x60, [@generic="76bb450fd12d23e7653999c8b19f24b7564bf01c1032b8617f1776bee4050cc7d7a597135d3f13d2a55c597a8d4b28b6242368b09a376a5ff01f02253d7fada045fa7e8e8ac555d1d9ebe848b2cbb5bad629dca835b057de4cc6aa01799790dbbf5938e22415d85ff76fcf93be3c5dcec62e7928e1e5118d93453c55e6aa7714846f60862ae0177b7bb4326d7c5219110bedff3ba35ce686c2e4b7f97f35ca3a239a3c329df5cd0c4942176a55300f133f00812041158effa20125bb551a160c23e17a5ff289", @generic="646eca18f136974d993b5d984f3db5bbf3fb07faac2d54b86e6ba7d6c950483fbf2837d798fa117ae3b46ef6601760fbf8fa1c331cae2bd8fee02763869a6eba5dc6285134212f194152b213bd3b651f9391f0d1ce4f6a6b4a64"]}, @nested={0x20ec, 0x8c, [@typed={0x18, 0x94, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 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@typed={0x1008, 0x44, 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@typed={0xc, 0x2e, @pid=r3}, @generic="2b1cad6bd07c72e5"]}, @typed={0xc, 0x79, @fd=r0}, @typed={0x8, 0x77, @void=""}, @generic="7d688a846481071b821384920fdb3f3afda14cbf4a0f1dbc801c5dc9242bb7d4b62757449aa0898c375a38c0b814e23576b28edab9edff9ffafc40ba198df3d42f9e57c80ffe8f6e51159749de94b911f60df470933bb92b7ced0c0046ded19468e42945f2f10b21506e33489f75ae3cf374d43a725cab69649a00a85ac06934543748e98700598a09137f15bee421c327defa9c8cdbe3b65644dccf731cb8dbb00191d38c7e9fdb2871ca31c468a07a38b8966670b68d30ed44c8367f4556bdc282115e3cbabd3f13", @nested={0x16c, 0x47, [@generic="2dff1158186386e73ae4cf11ee6d14324c1b5b9ea8215545c33c811a4e6bb1d07c191d093f74e1a38ee28cd77fbe302e8ad137289f1cd96293ab4e57cd3e1a5072cd5109b22940b876268c2cb8a52e54d949ca474b407ff4b24c6fc81343efd5a06dc45212e422f0793e09b8182275ab0cad41334282de71", @typed={0xc, 0x6c, @pid=r4}, @generic="49fdc50d8fd21216aee0a005a5d7dd3717822ea7f7bb37df08769fe57f5c0ff87264a70d77c0112c52ebf4a7ad70b10b01560311a985cec35639f1347a3431a1408a16b572acf4adc4349cc83e9f8da18dc0dd61cd7e65e7f2da11d9935b571fc15d0546f1de3b29cfbad91d26b65259b0e3b97525641fbce33259377fe788904a494c682e2c62cf7bdb14b232b7f575a667373d8eeac458c9a4803461dba4e214b209bdb486e6086323d399f108f99b823439396e284866134c3814f272ca2cf5f7507427fd02c887c6be71f737afbddca2d149ab1160b73f45852846ccf6789eb7ce"]}, @nested={0xe4, 0x78, [@typed={0x18, 0x38, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3}}, @generic="cfb8598e233702bfcbc40d555f518364655a8f32ba8ae7ccd538e49f45606a6e71bbee600b9d6c56ba05799e6d5caef36ea4622605b3e65cf043bdb6ab001f5c17ee4df03e3ee0ba642d62c7b5ee5d1e2d9717fb507d8816a95ee1bb30abaff2fbf32601432ca1da66ae4c4cef07c1845c5dada1b247707d0602c2a4260fdd62c462cf340986e3e4c12df5c45bcb3fe78e251bdc4ae43d807d6de83fb057d09d17316801f68b3e90813be7a51869d5d0587b3f3cfadda3cbe53531d5abc538ae284d027786"]}]}, 0x28a4}, 0x1, 0x0, 0x0, 0xc000}, 0x0) socket(0xc, 0x80007, 0x6b9783d) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004c8000)='/selinux/checkreqprot\x00', 0x44002, 0x0) getsockname$ipx(r5, &(0x7f0000151000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f3d000-0x4)=0x10) recvmmsg(r1, &(0x7f0000cf6000)=[{{0x0, 0x0, &(0x7f000002c000-0x60)=[{&(0x7f0000646000)=""/215, 0xd7}], 0x1, &(0x7f0000789000)=""/135, 0x87, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000015b000)={0x77359400, 0x0}) 2018/01/19 17:54:59 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = epoll_create1(0x0) r3 = getpid() mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000015000-0x20)={0x1, 0x4, 0x8, 0x1, r3}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000003000)={0x0, 0x0}) vmsplice(r1, &(0x7f0000006000-0x30)=[{&(0x7f0000008000-0x10)="eb", 0x1}], 0x1, 0x0) vmsplice(r0, &(0x7f0000013000)=[{&(0x7f000000c000)="", 0x0}, {&(0x7f000000f000-0xb0)="d6a1cccaf97c8eb76ce6f8b0cd6e62760395970d39533112d432726270ae623debeef9fd630700ab0987b01be6302eee5bd66d26ec32c9e441c9d88d0f46eb1e5869e524dae1b6dcdc2623259d25dffaf3732bb578dc2877dac33aa2ec7201397caafa08d40fcda0de9c5dd4abc8c344b7a3a2f708d68ea976074a2c6326d867e3ee7f3b2b4dcad25cd8c60fd052ea53543340efd7f2757492686d03f585854da3c1feac69a2e0e6b16cff404b22567d", 0xb0}, {&(0x7f000000f000)="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", 0x1000}, {&(0x7f0000005000)="36fa592f704eb4341afd625e6a9c4306b82cc57159b29342727dfd26f18b2630d70b676cd63b267dbd83d49225ac1249d93194274a8dfe3e49c9c76123d432bc8d7bebc398c1d756aaeb866e1c8f67dc0668e87d0341962554720ef534cdc597e0c65c5fe51b35d7ec3ae8626a6b949f6c1da3c1d60dae2cd6a387bc1680", 0x7e}, {&(0x7f0000008000)="8bef9d6012a1f1786d6ff1605deb5a6e2c06b6a3b3549344", 0x18}], 0x5, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000015000+0x667)={0xfffffffffffffd68, {{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4666}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000014000)=@get={0x1, &(0x7f000000e000)=""/174, 0xd5}) 2018/01/19 17:54:59 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000233000-0x9)='/dev/ppp\x00', 0x80000, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00002b4000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000d92000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002e0000)=0xe8) 2018/01/19 17:54:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000011c000)='/proc/self/net/pfkey\x00', 0x240202, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000d43000-0x108)={0x0, @in6={{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x94f, 0x40, 0xffff, 0x9, 0x6, 0x8001, 0x9739, 0x8623, 0x5, 0x81, 0x4, 0x8, 0x0, 0x9]}, &(0x7f0000a0e000)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000770000-0x20)={0x2, 0xfffffffffffffffd, 0x2, 0x1200000000000000, 0x2, 0x1, 0x7fff, 0x3, r1}, 0x20) r2 = socket$inet_sctp(0x2, 0x2000000000001, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x100401000003) r3 = accept$inet(r2, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x26d8867723f6fad9) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000c18000)={0x0, 0x0}, &(0x7f0000d5b000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000eab000-0x8)={r4, 0x0}, 0x8) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000d9e000)='/dev/dsp\x00', 0x4000, 0x0) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f0000b7b000)=0x0) setsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f0000f85000-0x2)=0x6, 0x2) 2018/01/19 17:54:59 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0xa, 0x2, 0x88) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f000001d000)={0x2, 0x0, 0x0, 0x0}, 0xffffffffffffffab) r1 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x440000, 0xc) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000001f000-0x8)={0x0, 0x7}, &(0x7f000001c000)=0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x9, &(0x7f0000020000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000010000)={r2, 0x4}, &(0x7f000001f000-0x4)=0x8) 2018/01/19 17:54:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000007a000-0x4)=0x60) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000752000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0xf0, 0x0, 0x8, 0x7, 0x8, 0xffffffffffffffe0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x20000000000000a, 0x5, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000f05000)=0x2, 0x4) 2018/01/19 17:54:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) bind$unix(r1, &(0x7f0000c87000)=@file={0x0, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f0000261000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) close(r1) 2018/01/19 17:54:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000748000-0x8)='./file0\x00', 0x47) lstat(&(0x7f0000f37000)='./file0\x00', &(0x7f0000dd4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r0, 0x0) 2018/01/19 17:54:59 executing program 7: mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000018000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x95f000000000000, 0xfffffffffffffff7, 0x9, 0x9, 0x8000}, &(0x7f0000017000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x3f)={r1, 0x37, "031cf813b2d7bab8c929921da8cb54c1def18a9fbd9a6009eb202098bfc08f40300f8ebac69c48890c184bf325d855fc9558c00241211e"}, &(0x7f0000018000-0x4)=0x3f) ioctl(r0, 0x937e, &(0x7f0000017000-0x4)="") epoll_wait(r0, &(0x7f0000017000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000001000-0x4)=0xfd, 0x4) 2018/01/19 17:54:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000e03000-0x10)='/dev/input/mice\x00', 0x0, 0x100) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000768000)=0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000fd4000)="92", 0x1, 0x0, &(0x7f0000aa8000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800000001}, 0x1c) listen(r0, 0x47e) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a1d000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000ce8000-0x4)=0x6, 0x4) r3 = accept4$inet(r1, &(0x7f0000aa5000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd3000)=0x10, 0x0) getpeername$ipx(r3, &(0x7f0000fc1000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000195000-0x4)=0x10) 2018/01/19 17:54:59 executing program 4: prctl$getreaper(0x5, &(0x7f0000cb3000-0x8)=0x0) mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00005d3000-0x12)='/dev/snd/midiC#D#\x00', 0x8000, 0x800) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000cf7000-0x4)=0x6, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fa1000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000fa1000-0xe8)={{{@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, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fa1000-0x4)=0xe8) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000fa0000)="e31fefe48b6c5a2625526c58", 0xc, 0x1, &(0x7f0000fa0000)=@ll={0x11, 0x15, r2, 0x1, 0xfd5, 0x6, @random="a192906543dc", [0x0, 0x0]}, 0x14) r3 = socket(0xa, 0x2, 0x0) getsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x1acf5aa830fc9388) 2018/01/19 17:54:59 executing program 1: r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000ec1000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000bd9000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001000)=0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002000-0x4)=0x0) getpgrp(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = shmget(0x3, 0x4000, 0x80, &(0x7f0000756000/0x4000)=nil) shmctl$SHM_LOCK(r2, 0xb) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000019000)=0xfffffffffffffffa) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b27000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$KDGKBENT(r5, 0x4b46, &(0x7f00008c9000-0x4)={0xffffffffffff39a1, 0x4e27, 0x1000}) sendto$inet6(r4, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) fcntl$notify(r4, 0x402, 0x0) recvfrom$inet6(r4, &(0x7f0000aba000)=""/15, 0xf, 0x0, &(0x7f00009f2000+0xb68)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) r6 = shmget$private(0x0, 0x4000, 0x2, &(0x7f0000619000/0x4000)=nil) shmat(r6, &(0x7f0000177000/0x4000)=nil, 0x3001) shutdown(r4, 0x0) 2018/01/19 17:54:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f55000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000def000)="6000320cca02cd26839c70df46643c83f69c7477ee386c3bec21f27cadaf3f8d49ccaf2623acadcf9dcc3902a06a9368cbd1691104bfdd3a59b101b3f89453fa300af8db09b63194a8debbb7bcea4554087b6002ab") perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(0x1e, 0x4, 0x0) getsockopt(r1, 0x10f, 0x84, &(0x7f0000004000-0x4d)=""/0, &(0x7f0000000000)=0x0) 2018/01/19 17:54:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0x44, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000afd000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000e99000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b65000)=0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000b7e000)=0x0) sched_setaffinity(r1, 0xa61a6fe1, &(0x7f00004b4000)=0x9201) readv(r0, &(0x7f0000d33000-0x40)=[{&(0x7f000039a000)=""/185, 0xb9}], 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1, 0x0}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) 2018/01/19 17:54:59 executing program 2: r0 = getpgrp(0x0) getpgrp(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000474000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000be3000-0x8)='net/arp\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f000002e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000001a000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f000002f000)=""/7, 0x7, 0x0}, 0x0}, {{&(0x7f0000003000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f0000030000-0x57)=""/87, 0x57, 0x0}, 0x0}], 0x2, 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000018000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/19 17:54:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c22000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000082a000-0xd)='/dev/usbmon#\x00', 0x9f0c, 0x20a00) ioctl$TCFLSH(r2, 0x540b, 0x7) writev(r1, &(0x7f0000ea2000-0x20)=[{&(0x7f000009f000)="4478ac3e5490bc2ab21f52b357cc09b11d26a20e08537cfd948fca23081bfc02166beac62d9594dd2e790206bf4bb33409db7a4986ec130f09d0a42aa778d07c", 0x40}], 0x1) 2018/01/19 17:54:59 executing program 4: writev(0xffffffffffffffff, &(0x7f00001b9000)=[{&(0x7f0000813000-0x8d)="", 0x0}, {&(0x7f0000a39000-0x18)="", 0x0}, {&(0x7f0000859000)="", 0x0}], 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}], 0x4, 0x0, &(0x7f0000004000)="2716c84b"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) setns(r1, 0x48000000) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x3f, &(0x7f0000931000-0x4)=0x0, &(0x7f0000a80000)=0x4) semget$private(0x0, 0x0, 0x40) 2018/01/19 17:54:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00003c8000)='/dev/cuse\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000fe7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004d3000)=0xb) bind$netlink(r0, &(0x7f0000d88000-0xc)={0x10, 0x0, 0x2, 0x0}, 0xc) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e0b000-0x9)='/dev/kvm\x00', 0x80, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0xfff) setns(r1, 0x40000000) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/dsp\x00', 0x0, 0x0) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/selinux/relabel\x00', 0x2, 0x0) write$selinux_access(r3, &(0x7f0000003000-0x33)={'system_u:object_r:dpkg_exec_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x0, 0x0, 0x0}, 0x33) dup2(r2, r3) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f49000)='/dev/sequencer2\x00', 0x20001, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000f4f000-0x10)={r4, r4, 0x2, 0x3}, 0x10) pwrite64(r1, &(0x7f0000077000)="030000462e459504bf6458266d100403", 0xfffffffffffffff3, 0xfffffffffffffffc) 2018/01/19 17:54:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000e4f000)='./file0\x00', &(0x7f0000421000-0x1000)=""/4096, 0x1000) openat$autofs(0xffffffffffffff9c, &(0x7f00008e5000-0xc)='/dev/autofs\x00', 0x20000, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000464000-0x20)={@generic="4ac02c06166b23445c5eb93471020964", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xd, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 17:54:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000ea5000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000b02000-0x4)=0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept$alg(r0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000569000)='/dev/ptmx\x00', 0x401, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) [ 52.038555] binder: 8267 RLIMIT_NICE not set 2018/01/19 17:54:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000684000-0x20)={@generic="b681880d388f3ab8b19b09d27af493e6", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000583000-0x8)={r2, r0}) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00001f1000-0xb)='/dev/mixer\x00', 0x140, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r4, 0xae04) shutdown(r2, 0x0) 2018/01/19 17:54:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_getsetattr(r0, &(0x7f0000dc1000-0x40)={0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000356000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket(0x100000000000a, 0x803, 0x0) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0x2, ""}], 0x10, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ed7000)={0x0, 0x67, "f84c13c0a2b5191f37ab9a6fc976c3a9db91814b8f6a027330ab0ba4b0036a6b35090a3f5c94c1ddc92a6b4a929e99c0d686a4c3e1bf6a1b22bf24f2fe0c2d71aa546f31a8f1935740e614df91a5f735d2b8f0a0aff84d545607ede38b47c2c542d0ab4fa1390b"}, &(0x7f0000922000-0x4)=0x6f) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000491000)=@assoc_value={r2, 0x5}, 0x8) 2018/01/19 17:54:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aed000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000bd9000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_XSAVE(r3, 0x9000aea4, &(0x7f0000e95000)={""/1024}) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000e4e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000317000-0x8)={0x7, [0x8, 0x6, 0x200, 0x2, 0x2, 0x8, 0x7]}, &(0x7f0000013000)=0x12) 2018/01/19 17:54:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000002000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000000)=0x0) [ 52.071753] binder: send failed reply for transaction 15 to 8265:8276 [ 52.078505] binder: undelivered TRANSACTION_COMPLETE [ 52.097227] binder: undelivered TRANSACTION_ERROR: 29189 [ 52.102929] binder: 8276 RLIMIT_NICE not set [ 52.147657] binder: release 8265:8267 transaction 17 out, still active [ 52.154419] binder: undelivered TRANSACTION_COMPLETE [ 52.166808] binder: send failed reply for transaction 17, target dead 2018/01/19 17:55:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009ed000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00004ae000-0x38)={0x1, 0x0, [{0x40000073, 0x0, 0x101}]}) perf_event_open(&(0x7f00006d1000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/19 17:55:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f000053f000)={0x7fffffff, {{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0xffffffffffffff81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000018c000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000b63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000178000-0x1)='z', 0x1, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = accept4(r1, &(0x7f00004cd000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000d78000)=0xff05, 0x0) sendto$packet(r2, &(0x7f0000431000-0xa8)="", 0x0, 0x0, &(0x7f0000d6d000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) 2018/01/19 17:55:00 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x71, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000007000-0x10)='/selinux/member\x00', 0x2, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000004000)='/dev/audio\x00', 0x355800, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000000a000-0x20)={0x7, 0x0, 0x10001, 0xffff}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000006000)={0x3, r1}) 2018/01/19 17:55:00 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xffffffffffffff7e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rtc\x00', 0x22040, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000000)={0x3ff, 0x2, {0x2, 0x3, 0x13, 0x3, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000004000-0x4)=0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000003000)=0xffff) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000002000-0x4)=0xfffffffffffffffe, 0xffffffffffffffce) getsockopt$inet_int(r3, 0x0, 0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000ec8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "a1fe3d", 0x0, 0x2f, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, [@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], ""}}}}}}}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000808000)={r3, 0x50, &(0x7f0000c19000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000165000-0x4)=0x4) bind$inet(r1, &(0x7f0000194000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000199000)=r4, 0x4) sendto(r3, &(0x7f0000cbc000-0xa7)="84dfaf972d02633093b99c2a53cf64ef978039c3870549fc99ddb5ad9eea5f18b693c77b1f7da645606e66c6abb5ca87284a17cf056fe80d5a10c5f762f90a53a5a9dae2bcb0e6fc9bf64dec5ae8ce86b3747b9f045f86a5d4ad22b144ecb7e810d3e987774d4ce080e62355b6a06a3850dd542ec4b5846fbad798c271b9d18afb2eed204bca58ed48d0c6339742f5c4e3db8c6c8f3d0cd52da8991fac7676b45669a0d68e10d5", 0xa7, 0x1, &(0x7f000088d000-0x60)=@nfc_llcp={0x27, 0x1, 0x0, 0x7, 0x100, 0x81, "79375a8d4018a39b8473aceff1504a96b8fb4db3231fa1e2f4646568b82fcda2aa0119115da1f53c1774c9d1bab377e48f1e4760920d80db9d5bfa5642a125", 0x7}, 0x60) 2018/01/19 17:55:00 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000077f000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) setsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f00001b2000)="373be10afbb7dff9096d06f1de191f9f0975e6534e6b31cfa1961d145a92cb0192b47bd21a672e7e09b4b280c58e44ac7d3a8eebd42cc65395c02aa3dba8cbc4c1aeb2a65b1af9e2af588935fb93437f3e80fbf78a1d3a8f00ab957c1c51a7a210e3e50b6cc45bcb878dc647b1110383f11ae150faf9c0b9009e620d5e79540b00f39fe8e2722b3b62b90c4d547bc9dc8b8add672e2942043ed3f766b45296c047c78f7f2ff2112fee18853ea5c55b31e35d01880e1696ac74090cff6aa1f031f37c6a41", 0xc4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000bd000-0x4)=0x0) fstat(r0, &(0x7f00005ac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000074e000-0x4)=0x0) stat(&(0x7f0000a90000-0x8)='./file0\x00', &(0x7f000067e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) set_tid_address(&(0x7f0000181000-0x4)=0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00001d6000-0x8)={0xabd4, 0x4}, 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003d4000)={0x0, 0x0, 0x0}, &(0x7f0000078000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000cba000)=0x0) fstat(r0, &(0x7f00004cb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f000031b000)=0x0, &(0x7f0000951000)=0x0, &(0x7f00002a1000)=0x0) sendmmsg$unix(r0, &(0x7f0000d36000)=[{&(0x7f0000ed3000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00005b0000)=[], 0x0, &(0x7f0000e75000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r2, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r2, r2]}, @cred={0x20, 0x1, 0x2, r6, r7, r9}, @rights={0x30, 0x1, 0x1, [r0, r2, r2, r0, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r10, r11, r13}, @rights={0x20, 0x1, 0x1, [r2, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1]}], 0x110, 0xc149c25d70c23f5c}, {&(0x7f0000612000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00006bd000)=[{&(0x7f0000fe8000-0x1b)="14bc72090ec9159debea9dafcc82365daef2fb0ac84073efa60d3a", 0x1b}, {&(0x7f00001ab000)="1d4d35fc188948c7a62e8e8ffe4972c6360ca45286eb8f81fcb7f1d69de68690321a6401285d0be010445746d2bce35879a5b007d167e7187653f13f399d50411047", 0x42}, {&(0x7f00009df000)="17dd5fbad202b7a68bdc2526ad553a4df9fee4ec46a9c9f0d4944524bfe00b5b82377f482aaa037f79cf6b94645e609215efcc801a9acf1d3a4f932c8f436984625ae2e205d251e0ef259e187462ef2d0d8c72662676f9b21da574b2e649f0139bc69a7a0e9eab6ab88d8a0f7541a1ce020feaf957d9933f8edf627bb16eabb0463bac2d894f62219cf9a0432b97844920645e5636251438a793d886feb5fb1a73e58af2d150c6efb091d8c4b1b1d9f982f756610a9709c424f6a30c0e4c318dd0f60833f34b9924ac4f7cc78907187ce7b088a0bacb61037e138a876d2e11756de92be133dbdcba7df6e66cfbc16f259a60", 0xf2}, {&(0x7f00008a9000)="d569961e6b0b38b4c5e8a0856a87ecaea65d417ae87ae8da165c58ae15909f097dfe3f27b7ef9b22eeb10bdf95a8fb9e1f0c7cdbab067802fefd23928b6aed4acc2f2e1eb07bea4329d0a38e5b162c03f96045b3cdae529c6dcabbd7cc0bc0e5cf954063d64e9ed6562dee434a87a973e55e9aadd335349398582b3ea975bb9c8642671efb3b1ec42215e6f42556649d2776f56309cb34cb902660881709c3828e0e46983efb1ec306c0cfaadc467a3cc8ce405a826d9c6b6e6583c358fca5eb", 0xc0}, {&(0x7f0000bc5000)="d3ca3916c91520b2eb957369611162653a84058165d2b904", 0x18}], 0x5, 0x0, 0x0, 0x8000}, {&(0x7f0000f0a000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000c2000)=[], 0x0, &(0x7f0000fa3000)=[], 0x0, 0x4}, {&(0x7f0000175000-0x7)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000a9e000)=[{&(0x7f00002e6000)="0f0cb99fd46fc764a1e7ab7f285bd222d417040d36f0c4ab7677000431a2bc8ae73d14da12cfb40ae3793eda2aa3eb69fdb5328f812f52", 0x37}, {&(0x7f000063e000-0x1000)="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", 0x1000}, {&(0x7f0000d90000)="be38ff2509d1c236c03dec49a45aa42d255555a2e831719d513ec0ac342427510ecfdcadf01677637f766783a6910b4b7b08c2711d", 0x35}, {&(0x7f0000aa7000-0x6d)="1726e3d72aa53f3509847d727d2e78598d31d95e23f12433edad7da2eda18f88e7a85cfd8695c0a4e5c8601a92ef9bd88135feb149385a60ff62bbe011f30acf041043c9d657cea439ff5304ab82ceffe70b48ee8359c05ddee38d62349dba1a9c7f5ff4dab3bb9c25a715bfd2", 0x6d}], 0x4, 0x0, 0x0, 0x20000000}], 0x4, 0x8040) r15 = shmget$private(0x0, 0x4000, 0x920, &(0x7f000015e000/0x4000)=nil) shmctl$IPC_STAT(r15, 0x2, &(0x7f0000447000-0x63)=""/99) ioctl$int_in(r2, 0x5452, &(0x7f0000867000-0x8)=0x80000004) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) accept$llc(r0, 0x0, &(0x7f000051b000-0x4)=0x0) close(r1) r16 = semget(0x2, 0x3, 0x260) semctl$IPC_SET(r16, 0x0, 0x1, &(0x7f0000803000)={{0x5, r8, r14, r4, r12, 0x80, 0x0, 0x0, 0x0, 0x0}, 0x47, 0x10000, 0x7fffffff, 0x0, 0x0}) 2018/01/19 17:55:00 executing program 6: r0 = gettid() waitid(0x1, r0, &(0x7f00009c1000)={0x0, 0x0, 0x0, 0x0}, 0x8, &(0x7f0000896000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000f10000)={0x3, &(0x7f00009c6000-0xc)=[0x8001, 0xffffffff, 0x82be]}) prctl$getreaper(0x1b, &(0x7f0000202000-0x8)=0x0) 2018/01/19 17:55:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x1e2, 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, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f00006f2000)='/dev/snd/timer\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0x1e, 0x2000000000000005, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f0000e10000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfffffffffffffec4, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/19 17:55:00 executing program 3: 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, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000370000)={0x30, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x1c, 0x0, [@typed={0x18, 0x0, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 52.251738] TCP: request_sock_TCP: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/19 17:55:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @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, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = syz_open_procfs(0x0, &(0x7f0000de3000-0xe)='net/mcfilter6\x00') sendfile(r2, r3, &(0x7f0000058000-0x8)=0x5c, 0x7e) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000317000)='/selinux/access\x00', 0x2, 0x0) signalfd(r4, &(0x7f0000b5e000-0x8)={0x1}, 0x8) 2018/01/19 17:55:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000a1000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/01/19 17:55:00 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000009000-0x9)='/dev/vcs\x00', 0x80000, 0x0) inotify_init1(0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000009000-0x20)=""/32) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000006000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/19 17:55:00 executing program 2: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f81000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(rfc4106-gcm-aesni)\x00'}, 0x26) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000d32000-0x30)=[{&(0x7f0000f7c000-0xc4)="b09149a7e64d1916201eecb374efdc03", 0x10}], 0x1, &(0x7f0000f80000)=[], 0x0, 0x0}, 0x0) r2 = dup(r1) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000f81000)=0xffff, 0x2) recvmsg$kcm(r2, &(0x7f0000f7e000)={&(0x7f0000397000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e3b000)=[{&(0x7f0000ea6000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 17:55:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000036f000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a89000-0x30)={0xfffffffffffffe6b, 0x0, &(0x7f0000cb3000-0x68)=[@release={0x40046306, 0x0}], 0x134, 0x0, &(0x7f0000fc3000-0x16)=""}) 2018/01/19 17:55:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = syz_open_dev$vcsa(&(0x7f0000e8c000)='/dev/vcsa#\x00', 0x5, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f000089c000)=""/65) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000f7000-0x4)=0x200, 0x4) 2018/01/19 17:55:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a53000)='/selinux/checkreqprot\x00', 0x200400, 0x0) r1 = syz_open_dev$amidi(&(0x7f000040e000-0xc)='/dev/amidi#\x00', 0x9, 0x200) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) clock_gettime(0x0, &(0x7f0000c6a000-0x10)={0x0, 0x0}) futex(&(0x7f0000003000)=0x0, 0x6, 0x0, &(0x7f0000c29000)={r2, r3+30000000}, &(0x7f0000003000)=0x100000000000001, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001d2000)='/selinux/policy\x00', 0x0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000b46000)='./file0\x00', 0x800, 0x90) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f000097a000)={0x0, 0x1, 0x100000000000000, 0x3ff}, &(0x7f0000df2000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00003da000-0xc)={r5, 0x101, 0x0}, &(0x7f0000643000-0x4)=0xc) 2018/01/19 17:55:00 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x10000000032, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000003000)='./file0\x00', 0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000005000-0x4)=0x5, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0x5) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000006000-0x70)=[{&(0x7f000000b000)="e3", 0x1}], 0x1, 0x0) vmsplice(r2, &(0x7f0000006000)=[{&(0x7f0000005000)="66ca50fa346666e08bfb724241e04ae1b0bfd9a1946c5479", 0x18}], 0x1, 0x0) readv(r1, &(0x7f000000b000-0x40)=[{&(0x7f0000005000-0x18)=""/24, 0x18}, {&(0x7f0000001000-0x7a)=""/122, 0x7a}], 0x2) 2018/01/19 17:55:00 executing program 2: mmap(&(0x7f0000000000/0xd44000)=nil, 0xd44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00005d4000-0x2)="", 0xfffffffffffffd5e, 0x48083, &(0x7f00006b1000)={0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000871000-0x4)=0x2, 0x4) 2018/01/19 17:55:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000077a000)='/dev/rtc\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f00007ba000-0xb)='/dev/midi#\x00', 0x1, 0x1) fcntl$setstatus(r0, 0x4, 0x200000002000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000d74000-0x4c)=""/76) 2018/01/19 17:55:00 executing program 3: clone(0x0, &(0x7f0000631000)="", &(0x7f0000125000)=0x0, &(0x7f00008be000)=0x0, &(0x7f0000ba7000-0x2)="") r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00003d9000)='/dev/dsp\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x53, 0xc8, 0x20}, &(0x7f000072e000)=0xa0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000094c000-0x4)=r1, 0x4) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fbd000-0x10)={0xffffd, 0x989680}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000002000-0x4)=0x9, &(0x7f0000001000)=0x4) 2018/01/19 17:55:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000d66000-0x8)={0x0, 0x0}, &(0x7f0000ed7000)=0x8) read$eventfd(r0, &(0x7f0000048000-0x8)=0x0, 0x8) getpeername$unix(r0, &(0x7f0000c01000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00006af000)=0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000083c000-0x10)='/dev/sequencer2\x00', 0x4002, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000f8f000-0x8c)={0x3ff, 0x7fff, 0x0, 'queue0\x00', 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00004c7000)={0x9, "81b5eba45bc7"}) 2018/01/19 17:55:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x200002, 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, 0x3, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f000001b000-0x10)={0x1, &(0x7f0000015000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000169000)=0x0) sched_setaffinity(r3, 0x8, &(0x7f0000360000-0x8)=0x0) [ 52.371183] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/19 17:55:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00002e1000)={0xffffffffffffff9c}) sendmmsg$alg(r0, &(0x7f0000d15000)=[{0x0, 0x0, &(0x7f00001f1000-0x20)=[{&(0x7f0000ae1000)="", 0x0}, {&(0x7f0000664000-0x56)="5967a31986fc1a3684109aaa9c651f08a740cc29b13a9d3f972019ac0c5d5442290cf5f7f28387bb6b51e0b98025dedf0fdce24454e28125e8f30197783dc81604f3b9ce96b508825a4e2567c680297ab73491687a75", 0x56}], 0x2, &(0x7f0000fed000-0x1f0)=[@iv={0xa0, 0x117, 0x2, 0x8a, "ee48231bec60da1f11b2365c46b6cd26d538dbbd57bc05fabfc55801718170c9c00e7d9fec6591a3f55202d5e22826c645e8a90d59454991c0e8e0adf1d241e0097871261bb0e5098abb3c62b7709d279bde647c0324409e71610ee89498c6b8f33eba2b35adeee7ca2b32f61929578b6c2b3a0608f0e3396cd6d4f48f264430b52fe2f5f3d9d41bc3a5"}, @assoc={0x18, 0x117, 0x4, 0x4}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x48, 0x117, 0x2, 0x31, "7d83120a852571071029539a4200a754158fc470b7f11f2fbf71bdbffb6e3b2f9268a9847168f72a998d87901d2ba1ccbe"}, @iv={0xc0, 0x117, 0x2, 0xa8, "dcb33704c0b194172a9d7b3e37aa9fd2ac47ee5246eb03330e4c8b2275ffee03fda7074e857b7a85293bb19d3e614796133e75f63fd98b44b9b2207d82941038e283ce4094b2f424c988c028015ad60285d2d423f86e7b93cc3137e1b1fef4fc6ba3ee20bb073e72e1940987300a1a6498a23258760b76b18e05b9fd543fb83f9aa1f0e9f64daacb6a29f07355806da16d814604bbf0438b9e1d3910fbdc25cac22afee05f392392"}, @assoc={0x18, 0x117, 0x4, 0x15b7}], 0x1f0, 0x8044}, {0x0, 0x0, &(0x7f0000e46000)=[{&(0x7f0000439000)="224d904109674c3862616a5f12519779281491f3d7888f69071b789d3e1c23e801114093ea3e08e36c42a467da12305ffac2e3d64c26f0f3493d61792facd92b5f4b92a787268ed6fdc704a5d5e99e4688f5d0241153e7989648ca2a6378bffac793691ebd45e1ca47fa516e1017e1a69c59570faa670b7795bcad4b4b47dac7679ebb7e421ff113288451d33a2a8ef1647b0b90c43886357ce034daa1e18280b4e195afb6674c50fcb9b42538792a3bbd137097a7ef52bc47f43be32eeff68b44df50d7c3c0f18078dd076bc0683fa9", 0xd0}, {&(0x7f00001ff000)="d83f71c6b8cb04108407b6c9e7244e6cdaf4cc00e25a2233d0c135263c439ac7a16db6c37f18f63eadecd68a38af8371f6eede62d5f4d6f6b1760c7e131fd22113dfbd5f7d124f699d0cd4dcdf842e1a7267f3e60a3fb93baf7d31d095a9064bde7cc30fa1ef924ea53d625614ec3b61b9512afa522d45b29b82", 0x7a}, {&(0x7f0000e63000-0xd7)="d83c5670cbf0a1d8c0988f6562a63f4a2bab48f448f894fba7e78aca7fec05712fe7997c0c47a1a683a0db515d8d7887cf1c25cb7203f8dcdeb4f15e38d096e517cfa7813154261d920ef137ce18b3105075cd9e601a5b72114b80542cfcd0e7f5a16b7f5f4944d79a38672d39641abe1c226ad8e682a6d82190368d9f825546179d4b363a2bfd85ee5478778c84712de12ccd643a4e79f3066a5b0a3c9cbb4846db55879831193bd432c5bda1ca2a6456cee0df9757889f2649c8516f2d6a08fa7d6c9f6d678ef22b3569b6a71f0409c96ebeab28886d", 0xd7}, {&(0x7f0000549000)="5d2588ea0bb6f291034450b417d448f3fa948a6585010f76733da72d225a93e9b2bf9c41960dcdd987b61ed4df6ba5fcaf2f7b3e2475b8d23550b42a5812b779f399", 0x42}], 0x4, &(0x7f0000112000)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x4b3d}], 0x48, 0x1}, {0x0, 0x0, &(0x7f0000635000-0x50)=[{&(0x7f0000d0c000-0xd4)="7c2789b8df50aacb771d0ca5a5a44935f9fb0730557a2c9f3cc464380e63e72a45bfebd14647e8961b8d2cd76cb279b0b755ee7bde03869074c5252899009593cef220fc589e2c5a00976609b174ba8bff37af7d45dcf397143665686149456f291ad488ea10ecd14b72af932b52404d5652b5fe6d82d11161d154a98b27d4d33ab78f1dd40c31bf042dc8ebfde47d74d34e5a6adf6a59936c7ee108e08563f48d7e09ad9fd59566ac9263ded7b6d5ec267720764dfb8437955b2bd33bc48f8e6a7b551af9e4cb9936309230756fa2ce5daccf4a", 0xd4}, {&(0x7f00002aa000-0x50)="8f1de2d435e485b951362cef97fe22b4893baefb594e7ad18295fda02184c6ccce2cfbd9a7ae44fd21f61556ea007cc47effea09c0361a2fc20b67fe3f1ca24f5a62167195ea0eba949795b7206be968", 0x50}, {&(0x7f0000e0f000-0x7c)="25eca6769bc534ee074a74c55379fa1b573af6cacd3c90ff1744e14af30c038d70aca6125a906ec24018670e8ae2c8e0a89145a1b414f5a6a865ab3207c163a0e23a6655dd170cbcb841141b128b9b8524f18b1c2ba6e7eccf7ef4be8171a97aab5c48c5aa748e86061cca142137107af9c1a2d3e26befcbc04eabaf", 0x7c}, {&(0x7f0000afb000)="e965b7dc7251aff26db96670e8ef28faaae534eec5ae9cec2a0bb3d31c172e90c51d6b681135a130adfed0e2d730c189e23901930abd254bbf4dc80b5da3692aa25ce46f4dbc870cc03f2d3fff9d9e2fe957ddf19bb50e2c51d03b724de456711f7b89ff09a99dbe5b8cccc3917755ee0e2eb063ae6e97e174d01ae8a7e59e3812a74e0faaba81bd2384fb3b19f24f3db87602", 0x93}, {&(0x7f00007dc000)="823fca112ba99710edf6a0e17df4c5c403f1b9fce180b4fa658663055ce5e04dbe0cb2d418c2dcafc19a1be1b3316b0c9dba96eeeba960cd0bac9cc5ad274ae51981ce8c3b52da126c6920b2375bb1f5a68ebf1605786ccc58a064d6ce8f1d6d257b88dcc210b2a93ee8b0d503040126b60cf8b28afdf7bc1bd375a4adbdc45f86990ba6bd3f42ddf9176705ff267ff195b53287a656cfbdae9a2a9c2816636a1babe34d56aa7f1bf3c2a35a26763b0754a0d22cffeb21", 0xb7}], 0x5, 0x0, 0x0, 0x8000}, {0x0, 0x0, &(0x7f0000fc5000)=[{&(0x7f00001e2000-0x2c)="2515bfa63652622931113a008d95cb00b860ab8b196055983fda2fefd0fc6e92ef242439fa186a7f30bf26ff", 0x2c}, {&(0x7f000076c000-0x9e)="f06f3f96e50ecd6e0bf8d180558994c3d1d3b51624fa4c80ace37d1972bf6fa7b807034d8ae1fab844c4edfb7a32fcb07705cc84a221fe353aafd47e48bf267c714757523b4d9d9adab8ca12f36b11950643a672d0b4b571bfab6cfac8a8938dd0dd39a6b1b24e9f93409a9bc2a4762412deb231d2980fa7857bb05e51bc6ba1f84af3fda57cab69ad59bdce5c536c375d11f8eb826166ffd87a9924a72c", 0x9e}], 0x2, 0x0, 0x0, 0x20000000}], 0x4, 0x4000000) r1 = getpgid(0x0) r2 = syz_open_dev$midi(&(0x7f00004a4000)='/dev/midi#\x00', 0xfffffffffffff000, 0x1a1081) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000bc0000)=""/112) syz_open_procfs(r1, &(0x7f0000ea1000-0x6)='wchan\x00') r3 = open(&(0x7f0000f9b000-0x8)='./file0\x00', 0x141046, 0x0) write$evdev(r3, &(0x7f0000294000)=[{{0x0, 0x2710}, 0x2, 0x0, 0x0}, {{0x0, 0x0}, 0x4, 0x4, 0x0}, {{0x0, 0x2710}, 0x0, 0x6bef, 0x0}, {{0x77359400, 0x0}, 0x400, 0x0, 0x0}], 0x60) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000a9000+0x37c)='/dev/qat_adf_ctl\x00', 0xa000, 0x0) r4 = syz_open_dev$evdev(&(0x7f00007ff000)='/dev/input/event#\x00', 0x20, 0x101002) sendfile(r4, r3, 0x0, 0x72439a6b) 2018/01/19 17:55:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000a83000-0x8)={0x0, 0x0}) recvmsg(r0, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000cf5000+0x65c)=[{&(0x7f00009c9000-0x67)=""/103, 0x67}, {&(0x7f00009f2000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000085f000-0xbd)=""/189, 0xbd, 0x100000000}, 0x2) r1 = shmget(0x2, 0x1000, 0x800, &(0x7f000023e000/0x1000)=nil) shmctl$IPC_RMID(r1, 0x0) shmctl$IPC_SET(0x0, 0x1, &(0x7f00009f8000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e81000-0x15)='/proc/self/net/pfkey\x00', 0xc00, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000246000)=0x0, &(0x7f000001d000-0x4)=0x4) r3 = creat(&(0x7f0000623000-0x8)='./file0\x00', 0x10) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) [ 52.426642] binder: BINDER_SET_CONTEXT_MGR already set 2018/01/19 17:55:00 executing program 0: r0 = semget$private(0x0, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_STAT(r0, 0x3, 0x12, &(0x7f0000000000)=""/76) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) socket$nl_route(0x10, 0x3, 0x0) 2018/01/19 17:55:00 executing program 3: 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, 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) r0 = inotify_init() mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) r1 = creat(&(0x7f0000b3c000-0x10)='./control/file0\x00', 0x0) accept4$packet(r1, &(0x7f00000de000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000993000-0x4)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000038a000)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = semget$private(0x0, 0x3, 0x2e3) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000259000)=[0x9, 0x81, 0x6]) 2018/01/19 17:55:00 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) r1 = syz_open_dev$audion(&(0x7f0000012000-0xc)='/dev/audio#\x00', 0x8, 0x20000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000011000)={{0x7fffffff, 0x8}, 'port1\x00', 0x4, 0x20000, 0x100000001, 0x200, 0x1, 0xadce, 0x8, 0x0, 0x7, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r2, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) getdents(r2, &(0x7f0000001000-0x64)=""/0, 0x0) getdents64(r2, &(0x7f0000002000+0x35d)=""/69, 0x45) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 52.460972] binder: 8338:8358 ioctl 40046207 0 returned -16 2018/01/19 17:55:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffc, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ca1000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = syz_open_dev$dspn(&(0x7f0000394000-0xa)='/dev/dsp#\x00', 0x5, 0x20000081) getpeername$inet(r1, &(0x7f0000747000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b4b000-0x4)=0x10) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000266000-0x8)={0x0, 0x0}, 0x8) sendto$inet6(r2, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 17:55:00 executing program 6: setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000b81000-0x4)=0x14, 0x4) sync() r0 = syz_open_dev$audion(&(0x7f0000f9e000-0xc)='/dev/audio#\x00', 0x4, 0xc8a00) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000590000-0x160)={{{{0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9f1, 0xfffffffffffffffe, 0x5, "a9e78a83c4f090e4d54f4ac81a46fea2c3f046d4b2192c562860165cf4434ff003de9235be3fcad29cd5ee3de4fd182d52dd4822499cbf87f60b18ddd8c78496918f6214472602628c0fca903d703df3"}, 0x160) [ 52.461071] binder_alloc: 8338: binder_alloc_buf, no vma [ 52.461103] binder: 8338:8340 transaction failed 29189/-3, size 40-8 line 2903 2018/01/19 17:55:00 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = dup2(r0, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000002000-0x8)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000002000)='/dev/dmmidi#\x00', 0x8, 0x80000) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt(r3, 0x8000000084, 0xc, &(0x7f0000aac000)="", 0x0) 2018/01/19 17:55:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d4d000-0x10)='/dev/sequencer2\x00', 0x400, 0x0) getsockname$inet6(r0, &(0x7f000070d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f7f000)=0x1c) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00003cf000)={"f1ada9c97fa82ed506e9105ce8b86f70", {0x4, 0x1, 0x6, "e4d0864b7e82", 0x9700, 0x0}}) syz_open_dev$dmmidi(&(0x7f0000670000-0xd)='/dev/dmmidi#\x00', 0x9, 0x14000) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000d82000)={0x4, 0x6, 0x6da5, 0x6a}, 0x10) sendto$inet6(r0, &(0x7f0000ea1000-0x17)="", 0x0, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) writev(r0, &(0x7f00002d5000)=[{&(0x7f00006aa000-0x5d)="0516a63124dac55730c5da92268f99ef8b23c4eaa1156f32b25fcef9e88601d98ea1d3cfcbf390f4f313d5108ef688758d551367467d7964a627e5d5517a7973301f99c125aadd40b0744814a72fa2d9faa9f4c2c0c95d0f7d365cb425", 0x5d}], 0x1) writev(r0, &(0x7f0000f08000)=[{&(0x7f000092f000)="bc", 0x1}], 0x1) 2018/01/19 17:55:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000024e000-0x4)=0x0) ppoll(&(0x7f00004f6000-0x18)=[{r1, 0x28, 0x0}, {r0, 0x4, 0x0}, {r0, 0x400, 0x0}], 0x3, &(0x7f00009b1000-0x10)={0x0, 0x0}, &(0x7f0000ebd000)={0x8}, 0x8) ptrace$getregset(0x4204, r2, 0x206, &(0x7f0000136000-0x10)={&(0x7f0000796000-0x1b)=""/27, 0x1b}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) 2018/01/19 17:55:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000582000)=0x80000001, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r0, r2, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000b000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendto$inet(r3, &(0x7f0000f3c000-0x1)='M', 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 17:55:00 executing program 4: 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, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_unlink(&(0x7f0000fc5000-0x5)='eth0\x00') mq_timedsend(r0, &(0x7f00000e6000)="", 0x0, 0x0, &(0x7f0000e0b000)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000308000-0x3)="", 0x0, 0x0, &(0x7f0000fbc000)={0x0, 0x0}) close(r0) 2018/01/19 17:55:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = creat(&(0x7f00001bf000-0x8)='./file0\x00', 0xad92422f99c84b46) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000750000-0x4)=0x0) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) recvfrom(r1, &(0x7f0000009000)=""/170, 0xaa, 0x0, &(0x7f0000004000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000015000)={&(0x7f0000015000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000016000-0x10)=[], 0x0, &(0x7f0000016000-0x13)=""/19, 0x13, 0x0}, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x268, &(0x7f000000d000+0x379)={&(0x7f000000a000-0x41)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008bc000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000eac000-0xe8)={{{@in=@multicast2=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={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}}, &(0x7f0000767000-0x4)=0xe8) 2018/01/19 17:55:00 executing program 6: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000075000-0x4)=0x0, &(0x7f0000a04000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00003cf000)={0x4, 0xb93, 0x9, 0x6, 0x4}, 0x14) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000d6b000-0xb0)={{0x80, 0x0}, 'port0\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080, 0x0}, 'port0\x00', 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 17:55:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000afe000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_open_dev$loop(&(0x7f0000487000)='/dev/loop#\x00', 0x869, 0x1) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00002f7000)={"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"}) [ 52.553202] binder: undelivered TRANSACTION_ERROR: 29189 [ 52.560895] binder: release 8338:8340 transaction 19 out, still active [ 52.567741] binder: send failed reply for transaction 19, target dead 2018/01/19 17:55:00 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000d0a000)={0x3, r0, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000bd6000-0x160)={{{{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x1, 0xff, "095554c6db4ff2be249d5526d139004e15d65a5212e92e4d3b969b11d892c427f2d8a0d937c9a3bf5f06a036c0e0f4d7ab4224a0b0f14395fd7ac3d6b0c6fc1ff0cbc7c4477e4a3b602d7841ecf8e6ca"}, 0x160) 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$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='sit0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/01/19 17:55:00 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#c\x00', 0x10000, 0x40000) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000663000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000c2c000)={0x0, 0x0, 0x7ff}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00001fa000)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r3, 0x89f2, &(0x7f000000d000-0x28)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000d000)="24e1d329a28af2e234a46dec051c97dd87663ae306b45b234aa940eca36d39e6"}) 2018/01/19 17:55:00 executing program 6: clone(0x0, &(0x7f00000c2000)="", &(0x7f0000f59000)=0x0, &(0x7f00002f3000)=0x0, &(0x7f0000950000-0x3c)="") fanotify_init(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1ff, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000)='/dev/loop#\x00', 0x52, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00006e2000-0x8c)={0x0, @in6={{0xa, 0x1, 0xaf, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000003000-0x8)={@broadcast=0xffffffff, @loopback=0x7f000001}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000004000-0x63)=""/99, &(0x7f0000004000-0x4)=0x63) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000002000)={r1, 0x5, 0x330, "c3ef701a0000b65924cc25"}, 0xfffffd8f) 2018/01/19 17:55:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004a2000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000010d000-0x4)=0xffffffffffff801e, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000950000)={{0x4, 0x100}, 'port0\x00', 0x18, 0x10400, 0x6, 0x0, 0x3, 0x3, 0x9, 0x0, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00003a8000-0x8)={0x0, 0x5}, &(0x7f0000c3a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000048000-0x8c)={r1, @in6={{0xa, 0x3, 0x8001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f38000-0x4)=0x8c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) fcntl$notify(r3, 0x402, 0x80000010) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00009ea000)=0x4000020, 0x4) 2018/01/19 17:55:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000f9f000-0xa)='/dev/cuse\x00', 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000a43000-0x17)=""/23, &(0x7f0000a80000-0x4)=0x17) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00004c2000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000f9e000)=0x0) r2 = socket(0xf, 0x802, 0x8) getpeername$ipx(r2, &(0x7f0000cc8000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000355000)=0x10) clone(0x0, &(0x7f0000621000)="", &(0x7f0000cf2000)=0x0, &(0x7f00001e5000)=0x0, &(0x7f0000578000-0x65)="93a713bf1330f3fffaf3c025061c23cee8cb4885ff15175e814a575de4cdd7055eadc2f5f65e5ac60e7aa93527ab46d1c60f1252adb926a48713754818b8cadabd2a44d7c897010084d6bc2cdb2120a598a8fbccc35e0100008000000000b0da0087135146") getsockopt(r2, 0x806, 0x5, &(0x7f0000864000+0xc02)=""/4, &(0x7f00002c3000)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000960000)={{0x8000, 0x5}, 'port1\x00', 0x1, 0x1, 0x3, 0xffffffffffffe202, 0xff, 0x5, 0xa70b, 0x0, 0x1, 0x304bb690, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r0, r0, 0x80000) 2018/01/19 17:55:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000725000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000048d000-0xa0)={0x0, @in6={{0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x7f, 0x81, 0x9, 0x0}, &(0x7f0000b4e000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000333000-0x4)=r1, 0x4) r2 = socket(0x1e, 0x4, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f00005a2000)='/dev/snd/midiC#D#\x00', 0x800, 0x400) ioctl$KVM_DEASSIGN_PCI_DEVICE(r3, 0x4040ae72, &(0x7f0000352000-0x14)={0x2, 0xffff, 0x8001, 0x3, 0x5}) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000337000)=@req={0x80000001, 0x0, 0x1, 0x0}, 0xc1) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 17:55:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000845000)='/dev/kvm\x00', 0x80000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000516000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000a8d000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 17:55:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000005, 0x4000000000008000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000862000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/19 17:55:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000422000)='./file0\x00', &(0x7f0000839000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) readv(0xffffffffffffffff, &(0x7f0000d71000-0x60)=[], 0x0) lstat(&(0x7f0000264000)='./file0\x00', &(0x7f0000997000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r0, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)=',', 0x1}], 0x1) 2018/01/19 17:55:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fc8000)={r0}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000a94000-0x160)={{{{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, 0x10000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x5, "a2c9e5eba35a0a28733829af81a8c451e8f59a1f856b84f5af3490e445460845f017f8cd73d737e68f9a41a52d3764c7dadaa11b231d85d500d31111468d1b996040b9b8ccb8503dc1f3e70626afc42e"}, 0x160) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000aed000)={r0, 0x0, 0x1, 0xffff, &(0x7f0000df4000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f00001c1000-0x70)=[{&(0x7f0000718000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005bd000)=[], 0x0, &(0x7f0000036000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x1, 0x0) 2018/01/19 17:55:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bee000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000d0b000)={0x1, 0x7, 0xc73, 0x0, 0x0}) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) sendfile(r1, r1, &(0x7f0000b17000-0x8)=0x10000040000, 0x200008) accept4$ipx(r1, 0x0, &(0x7f0000d0a000)=0x0, 0x800) 2018/01/19 17:55:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept(r1, 0x0, &(0x7f0000efb000-0x4)=0x0) recvmsg$kcm(r3, &(0x7f0000194000-0x38)={&(0x7f00005f8000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000d61000)=[{&(0x7f00001a1000-0x17)=""/23, 0x17}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000920000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000828000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000da000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000745000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a7b000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b4c000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000522000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000a5000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000021f000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000754000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a0c000)=0xe8) getgid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000047c000)={0x0, 0x0, 0x0}, &(0x7f0000146000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000691000-0xe8)={{{@in=@loopback=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}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a6a000-0x4)=0xe8) getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cc6000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00002a6000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000129000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00003c5000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000fc1000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d60000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002e1000)=0xe8) getgid() getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000da5000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f2000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000983000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c0c000-0x4)=0xc) 2018/01/19 17:55:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000000d000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f000087c000-0x400)={""/1024}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000b1000-0x38)={0x1, 0x0, [{0x204, 0x0, 0x0}]}) 2018/01/19 17:55:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000941000-0x32e)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "e3d6fb", 0x30, 0x29, 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=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x29, 0x0], {0x0, 0x6, "7cfe08", 0x0, 0x0, 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}, [], ""}}}}}}}, &(0x7f00007ad000-0x14)={0x0, 0x1, [0x695]}) r0 = syz_open_dev$dspn(&(0x7f00007f4000)='/dev/dsp#\x00', 0x80000001, 0x94500) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000a33000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000672000-0x8)=[0x80000000, 0xffffffffffffffc0]) 2018/01/19 17:55:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x5, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x2000000, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000f33000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000118000-0x4)=0x10) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006d8000-0x8)={0x0, 0x0}) timer_create(0x7, &(0x7f0000c85000)={0x0, 0x36, 0x1, @thr={&(0x7f00001aa000)="570d3fd109080c91ca85fb68d3b17bf5e7189be0f939bb16f05bac464e5e4669013ac8e7463052b32000151ee5da59371ce99b88cb0b784aa5c714f0dd2fc3c9a8c0f055ccc376a2b1278a3648af992152258436b0078e2f3576acac4d52f16299aef941107c6b97d1ee0662c6f2ca946896a65cd5434628c7d6f592bf5d5e7f50b623aa922e4bee38411ee33dceb600d6567043b0052dc8fde2d63474f870173da5ec0fb980eb03e0ecda10ee8ad5ece87331853f87175061e3c0161062dc6f4cd3c456de21b7f8d38697702cb5135dec", &(0x7f0000fa3000-0x95)="f05c1acb95005b98b53eb73388263d7aa33a8733b402a8379484b064a04b30def512ddbb72ac0e5d5a98ba7c0e3af0654da8cdf17163e90e1a1a7904ad2f066ea2506767c748486ac99cea94fa66761c49a32e9a73d52bd6c92efd9dc6a6c663d030fb4604d7d361b4984f60e25fbb28962efedce69276558e2f2d8220c35a14eeb74cfe3fe35a90a065862f02c5df14212f23b29b"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000053000)=0x0) timer_getoverrun(r3) dup3(r2, r0, 0x0) 2018/01/19 17:55:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000230000-0x3e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x8, 0x2f, 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_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x1, 0x1, [0xc06]}) 2018/01/19 17:55:00 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 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, 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) epoll_create(0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b00000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000ae9000)={r3, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000973000-0x38)={0x0, 0x0, []}) write$fuse(0xffffffffffffffff, &(0x7f0000723000-0x28)={0x28, 0x0, 0x0, @fuse_notify_delete_out={0x0, 0x0, 0x0}}, 0x28) fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) write$evdev(0xffffffffffffffff, &(0x7f0000b04000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00008eb000)={0x0, 0x0}, &(0x7f0000cfa000)=0x8) socketpair(0x0, 0x0, 0x0, &(0x7f000023a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000013000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000005000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000873000-0x1)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 17:55:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000036f000-0x8)={0x0, 0x0}) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) accept4$inet6(r0, &(0x7f0000e6a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000990000)=0x1c, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000075f000-0x20)={@common='syzkaller1\x00', @ifru_flags=0x8000}) prctl$void(0x3) r1 = dup(r0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000582000-0x4)=0x0, 0x4) 2018/01/19 17:55:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup3(r0, r0, 0x80000) bpf$MAP_CREATE(0x0, &(0x7f0000b72000-0x2c)={0x0, 0x5, 0x100020000, 0x100000001, 0x2, r1, 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000327000)={{0x0, 0x31437f9252f21e3d, 0x3, 0x100000001, "c56dcf7343315c81d6d61fb9d10ae2360f6cd4b4fda9357cde11bac9fd4691750de5702f55c499444327feab", 0x9}, 0x6, [0x7, 0x7f, 0xc430, 0x3, 0x2, 0x40, 0x7fffffff, 0xffffffffffffff80, 0x3, 0xffffffffffffffed, 0x5, 0x400, 0x7, 0x0, 0x4, 0x9, 0xffffffffffffffff, 0x2, 0xfffffffffffffffe, 0x490c, 0x100000000, 0xff, 0x9, 0x1, 0x3, 0x2, 0x6, 0x0, 0x6, 0x5, 0x59, 0x81, 0x0, 0x80000001, 0x8, 0xff, 0x10000, 0x3d64, 0xb66, 0x8, 0xfffffffffffffff7, 0x3, 0x4, 0xc7f, 0x0, 0x0, 0x8, 0x4, 0x101, 0x7f, 0x7f, 0x9b52, 0x0, 0x1, 0x0, 0x0, 0x7fffffff, 0x0, 0x8000, 0x200, 0x2, 0x8000, 0x6, 0xffff, 0x10001, 0xa499, 0x3ff, 0x7, 0xf945352, 0xfffffffffffffff9, 0x7fffffff, 0x200000000, 0x8001, 0xef2, 0x0, 0xfffffffffffffff8, 0xaa, 0x10001, 0x400, 0x6, 0x33a3, 0xffffffffffffff80, 0x6, 0x7, 0x0, 0x2, 0x8be, 0x3ff, 0xfffffffffffffeff, 0x6, 0x0, 0xec30, 0x8, 0xaecd, 0x5, 0x5, 0x100, 0x9, 0x81, 0x7fff, 0x1, 0xfffffffffffffff7, 0x7, 0x9, 0x400, 0x3, 0x2c63, 0x6, 0x53ae2a6b, 0x6, 0x0, 0x9, 0x1fffe00, 0x10001, 0xffffffff, 0x6f, 0x9, 0x1, 0x6, 0x1, 0x50e, 0x800, 0x1, 0x6, 0x92, 0x7fffffff, 0xfffffffffffffffc, 0x2], {0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$int_in(r0, 0x5421, &(0x7f0000e21000)=0x7) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000377000-0x10)={0x0, 0xdb, 0x1f, 0x6}, &(0x7f000078f000)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000098e000-0x10)={r2, 0x8000, 0x80000000, 0x9}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ppoll(&(0x7f0000254000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000022e000-0x10)={0x0, 0x0}, &(0x7f00002b1000-0x8)={0x0}, 0x8) 2018/01/19 17:55:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00007f8000-0x10)={0x1, &(0x7f0000ed2000)=[{0x8, 0x0, 0x0, 0x407ffc0003}]}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a18000-0xc)='/dev/autofs\x00', 0x40000, 0x0) sendto$inet(r0, &(0x7f000094e000)="2e2d546e1e0bb8e72fdd48409d57a90619a5047bfaaa0a9fab3196260e7bf3af7444a300a39bde4e34cc628fe47255aff8c61d34311ad70cdf233f90b7b3f1783b0608b2ecf7bff493aa88eda48c33120d097e1f6f6bc80194b49963acd01f46f461ed15a92f837fcd85ddf17fc5c7", 0x6f, 0x0, &(0x7f0000a32000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) madvise(&(0x7f0000a95000/0x4000)=nil, 0x4000, 0x3) msgget$private(0x0, 0x0) 2018/01/19 17:55:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000785000)='/dev/rtc\x00', 0x112000, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f00007f9000/0x2000)=nil, 0x2000, 0x4, 0x3853, r0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008d6000-0xc)='/dev/rfkill\x00', 0x0, 0x0) uname(&(0x7f00002f6000-0x1000)=""/4096) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000ce1000-0x4)=0x6, 0x4) clone(0x0, &(0x7f000068a000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000eb4000)=0x0, &(0x7f0000bb3000)="") 2018/01/19 17:55:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000060c000)='/dev/sg#\x00', 0x38, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000336000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x3}, &(0x7f00000b0000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000e7e000-0xa0)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x5f6, 0x9f, 0x9, 0x5}, &(0x7f0000b7b000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00002cb000)={0x0, 0x9, 0x4, [0x0, 0x8, 0x5, 0x3]}, &(0x7f0000c1a000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00007ef000-0x10)={0x0, 0x3830a997, 0x348a, 0x1}, &(0x7f000034e000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000c69000-0x18)={0x0, 0x0, 0x20, 0x4, 0x7}, &(0x7f0000985000)=0x18) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000805000)=@assoc_value={0x0, 0x0}, &(0x7f0000070000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00006ca000)={0x0, 0x80}, &(0x7f0000b63000-0x4)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000815000-0x38)={&(0x7f0000c45000+0xf2d)=@in6={0xa, 0x3, 0x200, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, 0x1c, &(0x7f00008a2000-0x10)=[{&(0x7f0000563000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000e4b000)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x0, 0x800b, 0x6f6, 0x7f, 0x81, 0x6, 0x159, r1}}, @init={0x18, 0x84, 0x0, {0x6a3, 0x2, 0x3, 0x10001}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffd, 0xfffffffffffffffb, 0x8009, 0x647, 0xb0, 0x200, 0x0, 0x9, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x100000000, 0x1, 0x5, 0x2, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x6, 0x200, 0x0, 0xabf, 0x1f, 0x5, 0xf9f0, r4}}, @init={0x18, 0x84, 0x0, {0x8, 0x5, 0x4, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x80, 0x8, 0xa, 0x0, 0x6, 0x8, 0x3, 0x10000, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x10000, 0x0, 0xb3c2, 0x7fff, r6}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffd, 0x78c, 0x0, 0x0, 0x1, 0x5, 0xffff, 0x2, r7}}], 0x1b0, 0x24000004}, 0x5) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000bb4000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000260000-0x10)='/dev/sequencer2\x00', 0x406, 0x0) pwrite64(r8, &(0x7f0000706000)="94000bfff3d40060", 0x8, 0x0) 2018/01/19 17:55:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000192000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000033000)=0x0, 0x4, 0x400008) 2018/01/19 17:55:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000750000)='/dev/mixer\x00', 0x20000, 0x0) bind$inet6(r0, &(0x7f0000fe2000)={0xa, 0x0, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000b9b000-0xb)='/dev/audio\x00', 0x400800, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000741000-0x14)={0x0, 0x100000001, 0x6, [0x8001, 0x4, 0x8, 0x3, 0x5, 0x100]}, &(0x7f000029a000)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000de2000-0x6)={r2, 0x6}, &(0x7f00002d7000)=0x6) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000162000-0xa)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000308000-0x4)=0x0, 0x4) sendmsg$nl_generic(r3, &(0x7f000050c000)={&(0x7f00006e1000)={0x10, 0x0, 0x0, 0x80080000}, 0xc, &(0x7f00007ee000)={&(0x7f0000f3f000-0xdc)={0xdc, 0x12, 0x202, 0x4, 0x2, {0x1f, 0x0, 0x0}, [@generic="a98b2203936a1744053f4f7118e83e9519f8ab7d1408fc1e5ebbd7918073c978f3d076561de4d98ceeb30c391077439c8f0a62bbe6a1224e71c270d17ae217cb9bb97de97c7e724e1c6af7855411cef387d7d2d6ddcb8a444a3604e69d32d2a47981fdbeeab9c8ecefc518080757d610a674449e084427dd00d36739c20bc7b1db5eb493c9d1953361675e0b7a5625a84e012b3f955bd1f3e40467ca19553d58bbca704fceadb6dabb1b22c91607d65aea415e41f693ba9c5e496391daedfd", @typed={0x8, 0x2f, @void=""}]}, 0xdc}, 0x1, 0x0, 0x0, 0x10}, 0x14) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f000025b000-0x4)=0x0) 2018/01/19 17:55:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d7f000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c7c000-0x8)='./file0\x00', &(0x7f0000a98000)={0x4000000000ac2, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000d61000-0x20)={0x1, 0x0, [{0x8000001f, 0x70c2, 0x4, 0x0, 0x5, 0x0}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x80000000, 0x0, 0x0, 0x100400, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000e0e000)={0x40000, 0x0, [0x6, 0x3, 0x9, 0x1, 0x9, 0x6, 0x9, 0x9]}) [ 53.018870] binder_alloc: binder_alloc_mmap_handler: 8493 207f9000-207fb000 already mapped failed -16 2018/01/19 17:55:00 executing program 3: r0 = socket$inet6_sctp(0xa, 0x80005, 0x84) r1 = dup2(r0, r0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000008000)={0x0, 0x0, 0x208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) close(0xffffffffffffffff) 2018/01/19 17:55:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000f2000)=0xb8ee) bind$alg(r0, &(0x7f0000ac1000-0x58)={0x26, 'skcipher\x00', 0x1, 0x0, 'cbc(des3_ede)\x00'}, 0x58) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000fe000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f00009c3000-0x4)=0xffffffffffff8001) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x4, 0x4) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000d12000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) connect$netrom(r1, &(0x7f0000004000-0x10)=@ax25={0x3, {"9efa62b0a0d2d5"}, 0x401}, 0x10) 2018/01/19 17:55:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$sg(&(0x7f0000bf2000)='/dev/sg#\x00', 0xfffffffffffffff8, 0x8080) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000bb6000)={0x5, 0xfffffffffffffffb}) sched_setaffinity(r0, 0x8, &(0x7f0000bd4000)=0x55) ppoll(&(0x7f0000964000)=[{r1, 0x1, 0x0}], 0x1, &(0x7f0000538000-0x10)={0x0, 0x0}, &(0x7f0000be4000-0x8)={0xff}, 0x8) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x0}, &(0x7f000054f000-0x4)=0x0, 0x0) syncfs(r1) socket$inet_sctp(0x2, 0x5, 0x84) futex(&(0x7f000000d000-0x4)=0x0, 0x3, 0x7, &(0x7f000076d000)={0x0, 0x0}, &(0x7f0000b34000)=0x0, 0x0) 2018/01/19 17:55:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000090e000-0xa)='/dev/ptmx\x00', 0x10000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000078e000)='/selinux/enforce\x00', 0x4000, 0x0) connect(r1, &(0x7f0000975000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) r2 = memfd_create(&(0x7f0000308000-0x1)='\x00', 0x3) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000611000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_raw(r2, &(0x7f0000865000-0x38)={&(0x7f0000bfa000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f000069f000-0x10)={&(0x7f0000c0c000)=@canfd={{0x3, 0x70, 0xf6e, 0x1}, 0x31, 0x2, 0x0, 0x0, "476d6bf395dfb0099f52482e8fb0b8b9e60d8d073ca5abf4b7e9df6bf32b6352b363bc04d685881545a3bfe17462b3b5dcf12c1a382bbad1af4089048de9c81d"}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) semget$private(0x0, 0x1, 0x728) r4 = syz_open_pts(r0, 0x0) read(r4, &(0x7f00003df000)=""/111, 0x6f) write(r0, &(0x7f0000102000-0x79)="ff8ecc80ee0101df24d5cd2d4cb4e9b227312da65c0004", 0x17) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000081000-0x4)=0x0) 2018/01/19 17:55:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000595000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r0) getpeername$inet(r2, &(0x7f0000a4d000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff4000-0x4)=0x10) r3 = open(&(0x7f0000e90000)='./file0\x00', 0x28044, 0x18) fallocate(r3, 0x0, 0x0, 0x4) sendfile(r1, r3, &(0x7f00004eb000-0x8)=0x0, 0x2) 2018/01/19 17:55:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b4b000)='/dev/cuse\x00', 0x181800, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000a0b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000506000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80000000, 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, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5003, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) write$selinux_create(r2, &(0x7f000013e000-0x3a)=@objname={'system_u:object_r:nvram_device_t:s0', 0x20, 'unconfined', 0x20, 0x35, 0x32, 0x20, './file0\x00'}, 0x3a) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000a6e000-0x20)={0x6, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 17:55:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000788000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001ae000-0x88)=@ethtool_flash={0x33, 0x816d, "c37473692b3e30e41fe256e97c30b9d94d089f4dd9116a3c7b6f2e3eb724dcca76279449d1e19d51472f6cd06e7fbe21f89cf370843bc83f0d2aed30505c5c439940fa1fe371bbd905323cef52a7b75d13e70eed8d23ade8f1b760d3700728da581d0135137727b491598760f6c0042896ef1254d0a967e75e331b3a0e7ccb67"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000025c000)={0x3, 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, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000003000-0xc)='smaps\x00') preadv(r1, &(0x7f0000005000)=[{&(0x7f0000001000-0x1)=""/1, 0x1}], 0x1, 0x10000000000000) fchdir(r1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00008d7000-0x4)=0x4, 0x4) 2018/01/19 17:55:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000002000)='/dev/audio#\x00', 0x40cd, 0x42a001) connect$pptp(r0, &(0x7f0000003000-0x20)={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000001000-0x110)={{0x10000, 0x5, 0x4, 0x96, "8a29b0874677d44e7cefe52a3f3ae9737742012f4e5e9c359bf81660100e349d786564391c2b800c13acca02", 0x6}, 0x0, 0x0, 0x9, r2, 0x7, 0x8, "3d9d2403b0a230c6f191201ad3acc5daf4572a5ce8a7570ca25ec1122dae048682646a1bc59e3a677d1391837fa99b5d7f3f4053936cf9f284dd4997a8cbdcd1", &(0x7f0000001000)=',@wlan0\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xfb, 0x7, 0x1, 0x3ff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f000094d000)="f2c6094c31775214337084039874ae527e1b64307fca0ad79ae013ab112709301ebf3d430225d4de990b8a0d4f86fa4f9e9d1aeff51400b379271b6c903b8bb7604e11d7393794e59f01426577a4e395f89165c3f3e4", 0x56}, {&(0x7f0000000000)="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", 0xfe}], 0x2, 0x10) 2018/01/19 17:55:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa9000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = dup(r0) ioctl$KDENABIO(r1, 0x4b36) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00003f4000)={0x0, 0x5be, 0x10}, 0xc) write$eventfd(r1, &(0x7f0000f6c000-0x8)=0x0, 0x8) 2018/01/19 17:55:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000580000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) sync_file_range(r0, 0x800, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000c53000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000acb000)={0x0, 0x0, {0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 17:55:01 executing program 3: prctl$intptr(0x29, 0xffffffffffff0000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eff000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000364000+0x82e)='/dev/input/mouse#\x00', 0x56, 0x180) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000099d000-0x10)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x3, 0x9, &(0x7f000099c000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000d56000-0x20)={0x0, 0x18, "58e4ff7f0760d6e7a2ee6feb11a678c796cbb499ed0a752b"}, &(0x7f0000aea000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000028e000-0xc)=@sack_info={r2, 0x400, 0x2}, &(0x7f0000a3c000-0x4)=0xc) 2018/01/19 17:55:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) r2 = getpgid(0x0) sched_setaffinity(r2, 0x6, &(0x7f00001d1000)=0x4) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000af9000-0x10)={0x400, 0x5}) poll(&(0x7f0000951000)=[], 0x0, 0x3a2f00) readv(r0, &(0x7f0000dc0000)=[{&(0x7f000094a000)=""/4096, 0x1000}], 0x1) writev(r1, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)="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", 0x1001}], 0x1) r3 = fcntl$dupfd(r1, 0x406, r0) setsockopt$packet_int(r3, 0x107, 0x13, &(0x7f0000965000-0x4)=0x8, 0x4) 2018/01/19 17:55:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000042a000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = eventfd(0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000758000)={0x0, 0xcd, "d178ed847a5be0a6d750f44ebdd3361cfacb591e776a4750dd9201c30242c5a98164a55efeb1e0681fe61097e158fbbf44c4013dcfb253570cb028e1a6a5a0767555b5c38901236bc5c5cc02595cf488139798eb32535cd871347f4cae2c09e7af0634d0612e515c155fd5333a7d08d4449e0299c55c06e3574202c887dd03c4d06893e2e4f0bcf8c5af98ebeb7eac44df1d9b7062cd357ac1ff71a267374fd3e1d3ad1979945e9314625b4b037bda890e69c0e80cdc0ff117403f11b8f0dd30a2ab15d06a0369a22bbee653b7"}, &(0x7f000021e000)=0xd5) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000d8b000)={r2, 0x5}, 0x8) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000da0000-0x8)=0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000bd2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000687000-0x10)={0x3, 0xe0ce, 0x40, 0x8}, 0x10) ppoll(&(0x7f000072c000-0x8)=[{r1, 0x1000, 0x0}], 0x1, &(0x7f00009a2000-0x10)={0x0, 0x0}, &(0x7f0000ff4000-0x8)={0x8d}, 0x8) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000e67000-0xc)=""/12) getresuid(&(0x7f0000feb000)=0x0, &(0x7f0000d2b000)=0x0, &(0x7f0000de9000+0x610)=0x0) 2018/01/19 17:55:01 executing program 3: r0 = socket(0xa, 0x2, 0x0) setsockopt(r0, 0x29, 0x3, &(0x7f0000df4000)="", 0x0) r1 = syz_open_dev$admmidi(&(0x7f00003e5000)='/dev/admmidi#\x00', 0x5, 0x80002) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000005d000-0xe5)="2bc2cb2a8a44e1657fdb9b104960a4d975372936e15ed0723d77704dd9f2c857c6d75e10acd16de09a5b46f0007405b7d5d60474248770eaba59bb2b1f26e581eb87076bf3dbb7f2325aa1711edb8eb5588f38cdb1be78750395228029ad73aef63617f67705441986d019fbdcdd8ca216fec7213029915f9434d91085f98e8b52c55e1e52526322ae7af12aa45a58f312346724bf411625f94e0dfa1e1ccaf87eb2302d5c4d8c1c3ba0bfbc077a87d29e5d8e01d89e05e59357ba78176b738ce0aa6e9a96472c188ef8c733387d4bdf6928d2e972e1d725f9cf82cfa470950a7863143c39") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000-0x12)='vboxnet0security(posix_acl_access\x00', 0x1) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/01/19 17:55:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x7, 0x112, []}) r1 = syz_open_dev$sndpcmc(&(0x7f0000059000-0x12)='/dev/snd/pcmC#D#c\x00', 0x40, 0x801) ioctl$TIOCNXCL(r1, 0x540d) ioctl(r0, 0x8918, &(0x7f0000000000)="") getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000ebb000-0x8)={@loopback=0x0, @multicast2=0x0}, &(0x7f0000eb6000-0x4)=0x8) 2018/01/19 17:55:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000042000-0x20)={@generic="a94f669e547e004197288533eab31dc5", @ifru_flags=0x8000}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e91000)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000fd000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000250000)={0x0, 0x0}) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000c78000)="617474722f736f636b637265000000040fdad84fbeef1b90ff5b3a90731c31118e4ad001f62c923fe60087c9bd35a5f9fbcd3a06c2160717cadf0a2b0e8bc1d5080e5078c106f243909caea93978c2c2d136ca8d16eae97f7480ae04f4a27cf6ccd993a43f977d") sendfile(r2, r2, &(0x7f0000a09000)=0x0, 0x400000ff) 2018/01/19 17:55:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000dec000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000a89000-0x8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000b79000-0x8)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000ae000-0x10)={0x0, 0x0}) utimensat(r1, &(0x7f00002ea000)='./file0\x00', &(0x7f0000724000-0x20)={{r2, r3/1000+10000}, {0x0, 0x0}}, 0x0) rename(&(0x7f00003f2000)='./control/file0\x00', &(0x7f0000101000-0x8)='./file0\x00') renameat(r1, &(0x7f0000b53000)='./control\x00', r0, &(0x7f0000bfa000)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000273000)={0x0, @in6={{0xa, 0x3, 0xffffffffffff41b2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0xfff, 0x5, 0x8, 0xffffffff00000001}, &(0x7f0000005000)=0xa0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00007f2000)={r4, 0xfffe000000000000}, &(0x7f0000e78000-0x4)=0x8) 2018/01/19 17:55:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0xa7d5) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000040c000)=@assoc_value={0x0, 0x5}, &(0x7f000037d000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000cde000-0x108)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0xfffffffffffffff9, 0x7, 0x7f, 0x800, 0x1, 0x7, 0x2, 0x40, 0x5, 0x8000000000, 0x5, 0xffff, 0x7fffffff, 0x9]}, &(0x7f0000991000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a32000)={r1, 0x9, 0x1, 0x7, 0x2, 0x5, 0x1, 0x8918, {r2, @in6={{0xa, 0x3, 0x401, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1a823ac0, 0xffffffff80000000, 0x2, 0xff}}, &(0x7f00003b2000)=0xb8) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f00003b9000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f00005d3000+0x43e)="1d", 0x0, 0x200007ff, &(0x7f0000f61000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff53) sendto$ipx(r3, &(0x7f0000840000)="c8", 0x1, 0xc000, &(0x7f00006e2000-0x10)={0x4, 0x0, 0x0, "e1c8b235018c", 0x0, 0x0}, 0x10) r4 = syz_open_dev$audion(&(0x7f0000a31000-0xc)='/dev/audio#\x00', 0x1000, 0x2001) ioctl$EVIOCGSW(r4, 0x8040451b, &(0x7f0000b60000)=""/169) sendto$inet(r3, &(0x7f00006fd000)="c3", 0x1, 0x8000, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = accept4(r3, 0x0, &(0x7f00003d4000)=0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r5, 0x6, 0x2, &(0x7f0000e07000)={0x800, 0x100000000, 0xe5, 0x7}, 0x5) 2018/01/19 17:55:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000fd1000)='/dev/dmmidi#\x00', 0xd6, 0x20000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000123000)={0x0, @in6={{0xa, 0x3, 0x99, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xc000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x2}, &(0x7f0000ad8000-0x1)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000faf000-0xc)=@sack_info={r1, 0x3ff, 0x2}, &(0x7f0000919000-0x4)=0xc) fsync(r0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000a98000-0x91)={r1, 0x89, "2fa8f5818273b6dba8e5e98db0b795428e7a3f5d1be7e5d7c67d44f8fe1c88aed8f73d0fa5d0ffbe7127b245c7ec93a38266f70b70716b090bc0157e83573e0bc8a029b117e1a03ecdd6dc97c5e7b5601eacb90f2f4f92491e4689b998f62794e385a32df39da92f7fbdca88ceaf8bd78070f2c34f19666276fec0841558d195c5b35a85f72a7ebd09"}, &(0x7f0000d1c000-0x4)=0x91) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x2) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00002a2000)='/selinux/relabel\x00', 0x2, 0x0) write$selinux_access(r3, &(0x7f0000000000)={'system_u:object_r:traceroute_exec_t:s0', 0x20, 'unconYined_u:system_r:insmod_t:s0-:0:c0.c1023', 0x20, 0x0, 0x0, 0x0}, 0x58) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00006df000)={r1, 0x8, 0xcba}, &(0x7f0000876000)=0x8) r4 = fcntl$getown(r3, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000407000)={{0x8, 0x1, 0x0, 0xfffffffffffffc38, "714de903679a58155edcbd5e571a844ed14b3acbc2cd85ec25620f2cf78e439e8e3fad10a0f417505b1b431f", 0xe2c}, 0x0, 0x0, 0x0, r4, 0x6, 0x101, "09eba15579a89dcea0023b57fe21c629d4cd1fc9147caa9a892f0644c727f0d28df2dd04c3588c5051d640b67ed97f251642b57919fc72f0ca2a96fa51b1626d", &(0x7f000006c000)='/dev/dmmidi#\x00', 0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x8, 0x5, 0x9, 0x7], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = syz_open_dev$adsp(&(0x7f0000ab3000-0xb)='/dev/adsp#\x00', 0x40, 0x802) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00008cd000-0x4)=@assoc_id=r2, &(0x7f0000bc3000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000ada000-0x64)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb3}, @in6={0xa, 0x0, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x64) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000f44000-0x18)={0x0, 0x8, 0x1, r5, 0x0}) 2018/01/19 17:55:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f000092f000)={0xff, 0xab, 0x6, 0x3f, 0x101, 0x0}) umount2(&(0x7f0000923000-0x8)='./file0\x00', 0x8) execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)="6e65742ffffffff10400043600"], 0x0) 2018/01/19 17:55:01 executing program 6: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f22000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000614000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f21000)=0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f20000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f21000-0x2c)=@ethtool_cmd={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 17:55:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00006d0000-0x3)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000625000)=""/60) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) utime(&(0x7f0000ea9000)='./file0\x00', &(0x7f0000a98000)={0xc806, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r5 = accept$alg(r4, 0x0, 0x0) write$eventfd(r5, &(0x7f0000c70000-0x8)=0x0, 0x8) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000016d000-0x4)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x3, 0xff, 0x2, 0x400, 0x1000, 0x2b}, &(0x7f00009a4000)=0x20) ioctl$KVM_SMI(r1, 0xaeb7) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) io_setup(0x200000000000000, &(0x7f000099d000-0x8)=0x0) io_cancel(r6, &(0x7f0000fec000)={0x0, 0x0, 0x0, 0x2, 0xffffffff, r1, &(0x7f00008ee000)="181b4499d371b4dc7e15e60875246d84d579be5ab40a44cbab213511492713e2e33a012277c767a5320ccd86581e7d9d209df793432d119202023eba73b239678bc5366431cfbb00d7788213bbaf8d3ed8c0451365d06aa57d9bcada240d8323a9d187a8428a3ad438fe10a7a6106ff79d2e5fdac653992a631d18d25033", 0x7e, 0x2, 0x0, 0x1, r1}, &(0x7f000021c000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000fd3000-0x20)={0x7fffffff, 0x0, 0x10003, 0x1}) 2018/01/19 17:55:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000bd5000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x2000) getdents64(r0, &(0x7f00005b2000-0xb5)=""/181, 0xb5) r1 = syz_open_procfs(0x0, &(0x7f0000771000-0x1e)='net/tcp6\x00') mincore(&(0x7f0000ba9000/0x3000)=nil, 0x3000, &(0x7f000065d000)=""/220) pread64(r1, &(0x7f0000b5f000)=""/0, 0x9b, 0x2000000) timerfd_create(0x3, 0x80800) 2018/01/19 17:55:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x6) fcntl$setstatus(r0, 0x4, 0x800) r1 = socket$inet6(0xa, 0x80002, 0x8c) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f000013d000-0x10)="40f07b4e737772861ee69bb60840d18d", 0x10) setsockopt$inet6_udp_int(r1, 0x11, 0xb, &(0x7f00002d9000)=0x0, 0x4) 2018/01/19 17:55:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x6) recvmmsg(r0, &(0x7f000065f000-0x3c)=[{{&(0x7f0000b23000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00002bf000)=[{&(0x7f0000257000-0x69)=""/105, 0x69}, {&(0x7f00002e2000)=""/0, 0x0}, {&(0x7f00006e7000)=""/207, 0xcf}, {&(0x7f0000370000)=""/232, 0xe8}, {&(0x7f000027e000-0x6d)=""/109, 0x6d}, {&(0x7f0000312000-0x9f)=""/159, 0x9f}, {&(0x7f0000f17000-0x25)=""/37, 0x25}], 0x7, 0x0, 0x0, 0x7}, 0x5}, {{&(0x7f0000c79000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ac8000)=[{&(0x7f00000c4000-0xfb)=""/251, 0xfb}, {&(0x7f00007d6000)=""/162, 0xa2}, {&(0x7f0000cb2000)=""/68, 0x44}, {&(0x7f000006b000-0xb5)=""/181, 0xb5}, {&(0x7f0000f9e000)=""/118, 0x76}], 0x5, &(0x7f0000827000-0x1000)=""/4096, 0x1000, 0x7}, 0x1}], 0x2, 0x2, &(0x7f000004a000)={0x77359400, 0x0}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00007ce000)='/dev/cuse\x00', 0x80000, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00002e1000-0x20)={@common='syzkaller1\x00', @ifru_flags=0x8000}) getsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f0000439000-0x4)=0x0, &(0x7f00008af000)=0xffffffffffffff21) r2 = socket(0x2, 0x1, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000ac4000-0x14)={{0x35, 0xfffffffffffffff9, 0x9, 0x81, 0x7, 0x1}, 0x6, 0xb, 0x7ff}) setsockopt(r2, 0x6, 0x5, &(0x7f0000a62000-0xd8)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xfffffffffffffde3) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) getsockopt$sock_int(r1, 0x1, 0xe, &(0x7f0000f95000-0x4)=0x0, &(0x7f00009bf000)=0x4) clock_nanosleep(0x4, 0x1, &(0x7f0000e55000)={0x77359400, 0x0}, &(0x7f000063a000-0x10)={0x0, 0x0}) accept4$inet(r1, &(0x7f0000934000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f94000-0x4)=0x10, 0x800) connect$inet(r2, &(0x7f00007ae000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 17:55:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) unshare(0x28060400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000a55000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/19 17:55:01 executing program 6: mmap(&(0x7f0000000000/0xb06000)=nil, 0xb06000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b03000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f000058e000)=0xc) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005f3000)='/selinux/policy\x00', 0x0, 0x0) 2018/01/19 17:55:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000847000)={0x2, 0x1, @rand_addr=0x140, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e77000-0x1000)="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", 0x5b5, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 17:55:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000299000-0x1)='\x00', 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000f96000-0xe)='sessionid\x00') iopl(0x3) sendfile(r1, r1, &(0x7f00006c7000)=0x3, 0x2a) 2018/01/19 17:55:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000207000-0x12)='/dev/snd/midiC#D#\x00', 0x0, 0x2000) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f00008bf000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000cef000-0x68)={0x79, 0x0, [0xffffffffffffffff, 0x9, 0x32fb, 0x4], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b79000-0x10)="a23364fd5e580ef24d71a19dd93fc727", 0x10) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) r4 = getpgid(0xffffffffffffffff) syz_open_procfs(r4, &(0x7f000096a000-0x11)='net/softnet_stat\x00') fallocate(r3, 0x0, 0x0, 0x7f) sendfile(r1, r3, &(0x7f0000e65000-0x8)=0x0, 0x8) 2018/01/19 17:55:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000749000-0x110)={{0xad, 0x0, 0x0, 0x0, "70179181c432fd98d81533f67478db29e415269a3ed444dc2004b48d11e5e29c2480e262e58fcbde80e562d1", 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "75b615dbfda01996f6f9f79bf1cc2a69495c41e523323b68d4683ae0263492da49838ac233035a2203624bacf4b3089b1f755de52e90bd2c0db863900b240817", &(0x7f0000760000-0x1)='\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000061000)={0x7a, {{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/19 17:55:01 executing program 3: 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, 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) r0 = syz_open_dev$vcsa(&(0x7f00006e5000)='/dev/vcsa#\x00', 0x8000000000, 0x400040) sendmmsg$alg(r0, &(0x7f0000036000)=[{0x0, 0x0, &(0x7f000019a000-0x20)=[{&(0x7f0000671000-0x3)="87871d", 0x3}, {&(0x7f0000c35000-0x3c)="10388fe86e256c281240625a8409475db10d55db013ff6bcc4bdfddef13002a614a217896079abaf9f779672d363c84d5c0a8259d391568e92e8d16b", 0x3c}], 0x2, &(0x7f000097a000+0x249)=[@iv={0x48, 0x117, 0x2, 0x31, "2eab0f6eb66922cdbf53886c600baa2c134c8cac4a53d488baa86c48b074bbd87dfc83321e9e94d3397c6736f0e7831e73"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7fff}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x157}], 0xa8, 0x0}, {0x0, 0x0, &(0x7f0000aad000)=[{&(0x7f0000689000)="01", 0x1}, {&(0x7f000075f000-0x1000)="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", 0x1000}, {&(0x7f0000714000-0xd7)="5485b2a9023f586f4af0f7e8a57182415e64b986970667d36c04b6145a8d69f12a33ba08f06017daf08e0d16351297f731f9f71c8fe0f466e97af5e570a28aa91fcac4d49bdd221657f71d335a549a33383ca7ba44b748847334ee52460959118b68384bae8dea3ff69f45547f0f36c7d45c361d32074ef7d0767c13b4455164642b04e3811db769514e03ba09b11b629fafd899470dff08e27f73d4180d436bc71a2dabd69107eaf6b34826a21048372e814d6eee79f74aab95fb04a9c2eb491b9977657dda0294d2409e8172cff87fce588442e26a2c", 0xd7}, {&(0x7f00007f8000-0x28)="82cb50f00691ea095b2ed925ddf270f6be91840055b40f0a1f176b2edfe6313b9042ab85fd88cfa0", 0x28}, {&(0x7f0000ad1000-0x26)="7772806db8e99dd1e7491eb48eb2778374ed486540f58db850ddf2d24dc1d9ebb7b2272b9349", 0x26}, {&(0x7f0000d49000)="06d89c31201f4125d412c9c64a883ede4dcfde062d5d88803699678e14c8a414e9e83f7f936008c0bac936f856b4c0ec9ecb56bcba424feeaffeba9d934588feeb2ea16c96e10d92144c8d9f58a26378015a391730", 0x55}, {&(0x7f0000af3000)="17200cba6bdc114cdc194f2cd9eb81", 0xf}], 0x7, &(0x7f00005ab000-0x30)=[@op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x10001}], 0x30, 0x8800}], 0x2, 0x2000c041) clock_gettime(0x2, &(0x7f0000659000)={0x0, 0x0}) clock_nanosleep(0x2, 0x1, &(0x7f0000c87000)={0x0, r1}, &(0x7f0000546000)={0x0, 0x0}) syz_open_dev$usbmon(&(0x7f0000131000-0xd)='/dev/usbmon#\x00', 0x81, 0x533000) 2018/01/19 17:55:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00001d4000)='/dev/cuse\x00', 0x2, 0x0) pread64(r0, &(0x7f00004fb000)=""/56, 0x38, 0x3) fstat(r0, &(0x7f0000db6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$nl_netfilter(0x10, 0x3, 0xc) setfsgid(r1) write$fuse(r0, &(0x7f0000391000-0x21)={0x28, 0xffffffffffffffff, 0x1, @fuse_notify_inval_inode_out={0x0, 0x0, 0x0}}, 0x28) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000056a000-0x90)={0x6, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffffffffff02) [ 54.782247] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/01/19 17:55:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c82000)={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, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000c6c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket$inet6(0xa, 0x8, 0xf86b) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f000041d000)={0x200, 0x1, 0x3, 0x0, 0x400}, 0xc) 2018/01/19 17:55:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000588000-0x38)={&(0x7f0000062000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000e68000-0x10)=[{&(0x7f0000ad1000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000953000)=""/235, 0xeb, 0x0}, 0x0) sendto$inet(r0, &(0x7f00007d9000)="", 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00004b9000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 17:55:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a88000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000e59000-0x8)={0x0, 0x1}, &(0x7f0000f06000-0x4)=0x2ce) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008b9000)={r1, 0x1}, 0x8) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r2, &(0x7f0000e95000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) poll(&(0x7f0000df9000-0x20)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2018/01/19 17:55:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f00006b6000-0x61)=""/97, &(0x7f000046a000)=0x61) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f000085e000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002f0000)=[], 0x0, &(0x7f0000db0000+0x41c)=[{0x10, 0x114, 0x3, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/19 17:55:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003000-0x18)={0xaa, 0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000065e000-0x4)={0xffffffffffffffff}) sendfile(r0, 0xffffffffffffffff, &(0x7f0000997000)=0x0, 0x3a61) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r1, &(0x7f0000002000)=[], 0x1000000000000185) io_setup(0xc0cf, &(0x7f00008ef000)=0x0) io_submit(r2, 0x5, &(0x7f000039f000)=[&(0x7f0000a1f000-0x40)={0x0, 0x0, 0x0, 0x6, 0x38dc1f2e, 0xffffffffffffffff, &(0x7f00007c4000)="5c7e37bb68d435e4", 0x8, 0x401, 0x0, 0x1, 0xffffffffffffffff}, &(0x7f00003bd000-0x40)={0x0, 0x0, 0x0, 0x7, 0x8, r1, &(0x7f000057b000)="f9c683437882cbf929ae47c565b32f7039b092293ca8e5d863", 0x19, 0x10001, 0x0, 0x1, 0xffffffffffffffff}, &(0x7f0000bcb000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, r1, &(0x7f00005f8000)="bd4cc761fcece1ff8d7207fd8e8f614e4f9b6e48d33859a82c514216370a0f776cebba06a4a3bfbc49d1e50ec389778c", 0x30, 0xf7, 0x0, 0x1, 0xffffffffffffffff}, &(0x7f000022a000)={0x0, 0x0, 0x0, 0x6, 0xff, r1, &(0x7f00005ce000-0x7c)="d4de8953389cd2a5c72635445a68cb0f5a3cbb384fc8f8752fbb725d1bb5bc56134dad82b986aa5523bf95a019b0fdd06269f8df3a3ebe4d81d1f629cc49abc4b5878f4aa8e2fda477750be9d4e36ac62af740c1965d1be6f073a64be72537436ac0fb9f70e3acd55e839cf14129cb39bbd3c3e1e785517c876d7d4d", 0x7c, 0x80000000, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000606000-0x40)={0x0, 0x0, 0x0, 0x2, 0xdcf0, r0, &(0x7f0000fe5000)="db79e28f91e89c057d081fe850908e002e94ba64319cce656a7774b4cc166824ee56e1b6aa4d1f1a01fc08079e8bf380fe0a63453f377d6891fb6b41eafca5f2eff8a7838f4822ebb9338a46c909d168c6616279039189257e0d09032e51f782fa8bdf95131ac91f05104c3f3f33eb99dca9ad877a25337102885cffc6b4cbde6d8b276dfb1c57c6ca5ed73e8f4cd303c2ec616a43a6498f90e1b6511c0bfc72c189cc29bb9bba779bf2806759b9f74bec7bd27da6709e81aabf9ead1fa80721462fcf75f64c593fb65b812c1d11ed67", 0xd0, 0x7200, 0x0, 0x1, 0xffffffffffffffff}]) 2018/01/19 17:55:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000489000)={0x0, 0xffffffffffffff9c, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000018000)={0x0, 0x3e5, 0x10, 0x4, 0x0}, &(0x7f0000861000)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00008ce000)={r1, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0xffffffff80000000, 0x7f, 0x9, 0x8}, 0xa0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000930000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mount(&(0x7f0000c06000)='./file0\x00', &(0x7f0000385000)='./file0\x00', &(0x7f000095f000-0x5)='ext2\x00', 0x4a020, &(0x7f0000e01000-0x4d)="497e29353e8b52ee1f35f4f51eb7b8b37e3058a61e88497daf6a2cafe64b7a9a5cdff74cfb0a0063a1da9eac98d9f463424986980d0b43ea99323f890d3cbdad812b84c16ecacd2d3240c50b0f") getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000866000)=""/245, &(0x7f0000c23000-0x4)=0xf5) 2018/01/19 17:55:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000cf8000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x0, 0x0) 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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000002000-0xbe)={0x0, 0xb6, "a0ffcab4657321ef8ef2e6cf868ddba5e351277ab35fe691d496a266855502908606b7b36707d53d998d244e47b5f48e020d0c69cb48c3349211ddf00ffdaacd1d104cacc1e03daee55ade1337159be18a8e143bbe088d26eb5f17d84c29d931df8d076e3b59dfb738e18867e5ea5a7ebdedb2ac191f08ef8f514e7447f10dca41baf90e46209dd2810fc526b9b2e9b8d827e196284a83ad6db214b39d4427c140f49d1c06768e2937a945054163597a0316f301204c"}, &(0x7f0000002000)=0xbe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000003000-0x8)={0x0, 0x7f, 0x9}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000003000-0x10)={0x0, 0x0, 0x7, 0xc9b3}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000002000)={&(0x7f0000003000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000003000-0x50)=[{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000002000)="", 0xfffffffffffffe37}, {&(0x7f0000000000)="543d2065583324eae7180176bd343756fa4a4bbf119dd688e19e8081ca927cfd7ca2cc62f6863ce8d468ab0e4f83d75655be8b1ebc2a6fa71b5e775c17eaa2c23b26e226495dca36f509c3ae849b4752fab1b88aa31c74e81b866c4b634110f7bab0bef68ffb9ef221e6e44bcb75a9b432ab5f2e5f9a993a9f5eb83e178ccede593c28a45c9fcd61d4b5bb02b4a6d661342d2152248f2f214088e08b1813d872a64ed075264f6d36bbeb82b3816ecd281aec90831810ed8c884d0bfbfaaa254c70ece2f101c08d9b75bbf4ae45c17e82bba0e2fefe2f8d8d11941dbe2fa901755f777a87cac5de38cb13", 0x1c4}, {&(0x7f0000001000-0x99)="cf7151f35d527a46e6c5affe71bdff906ba7857aa59b3fb5e9b0f7880227a883971e11f37c67e09f6c8d7636e50d5ac255b97280e765434384e48075422cd30e43bbeb9d74c0864ae64a66564666643f4dbfd16a15efd9d944c074b457b485c3060c79cb6fd2e21cb42f6fe929bf29a283d314cd933d407bcdd0084a8efb725a31a53e255aba4de313a027394f57ae98ddc0cc22a489fcb44f6f4dca8a4dbbf5164527951d7e926f7dc0235950ee45c0c418e7016344e0a5b9aec0057391326cb56fa3d87d3c51", 0xc7}, {&(0x7f0000001000-0xbf)="ef442fc38635ed523b472a1310ede4818d54acf146c6b8f42ddbca04020d91a5a10f773a00bf1794b3052281f355f3d61de6c29bb6a1a2c6eee29a5ccb3df3b722c155d6c5024a8913947e93199199bc1c3a096d1517be8d6375ebdec2adbdd6241756e28a38575d48e9a02e820317aaa97815c984af69b842b616653d0c7f502b808eb172ab72cc2408dab6239698dfdc28f30d7874e75a76c9b7f2757382df7017442cde24a2f6cc03cd31e6a65df6809dcd1fd4df3114c85c6c508a1420", 0xbf}], 0x5, &(0x7f0000002000)=[@init={0x18, 0x84, 0x0, {0x67, 0x3, 0x401, 0x80000001}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8005, 0xb6da, 0x9, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x1, 0x7, 0x3f, r3}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x3, 0x9c6}}, @sndrcv={0x30, 0x84, 0x1, {0xf32, 0x9, 0x4, 0x100, 0x100000001, 0x1, 0x40, 0x1, r4}}, @init={0x18, 0x84, 0x0, {0x4, 0xffff, 0x7, 0x8000}}, @init={0x18, 0x84, 0x0, {0x1, 0xfffffffffffff800, 0x6, 0xe7}}, @init={0x18, 0x84, 0x0, {0x100000000, 0x8, 0x0, 0x2}}], 0x180, 0x40010}, 0x4040091) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001000+0x4f1)={&(0x7f0000000000)=@ipv6_deladdr={0x18, 0x15, 0x0, 0x2, 0x3, {0xa, 0x8, 0x80, 0xff, r5}, []}, 0x18}, 0x1, 0x0, 0x0, 0x8000}, 0x4080) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00001b1000-0x4)=0x0) tgkill(r0, r6, 0x3d) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x61, &(0x7f0000005000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x85, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/19 17:55:02 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x80) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000a31000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ipx={0x4, 0x1, 0x1, "39c004d28213", 0x4, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000538000)='/dev/rfkill\x00', 0x404c00, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1000000000000e, 0x0, 0x0, 0x0, 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, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000008a000/0x1000)=nil, 0x1000, 0x0, 0x51, r1, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00005d9000/0x18000)=nil, &(0x7f00003eb000-0x18)=[@textreal={0x8, &(0x7f00009d3000)="66b9800000c00f326635000100000f3066b96d02000066b84d00000066ba000000000f30baf80c66b8c1e5168466efbafc0cb072ee66b8004000000f23c00f21f8663500000a000f23f80f32f30f009a4e00baf80c66b86cb0948466efbafc0c66b80600000066efba200066b807240f2566efdf8960ed0f2384", 0x7a}], 0x1, 0x0, &(0x7f0000368000-0x10)=[], 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000b4c000/0x3000)=nil, 0x3000, 0x200000000000, &(0x7f0000528000-0x8)=0x0, 0x0, 0x3) 2018/01/19 17:55:03 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) userfaultfd(0x80000) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000014000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 17:55:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x20000000001, 0x84) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000175000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000a89000)={r0, 0x7, 0x432, "75821506c1e63ed53be9fc31d074f0bd24fabcf93e7549954737d907b43fcc92884aebd06bc95eb8b614e2c087407b4276a9b15d6c7ca5627c62a34c7010a6dc2a281a743356077fd1d34416e65f748857e3abc477a841312225a5d621ce7b5312c67f5db509f0a15069fc89137768a0f8c573a4f2db93757551b8b7bd5f237ff9c0e89928519b9773595e50492b74389ae48b6e6ec50e0f3c4ca4bc421e0e8b868b9010f01df1ad999ef8d73862a27b72dede0fc779259498b667b143b1f64500a6abd33744d1750c28018e519a0d537a193509622827fa49879089b5529cb44978"}) connect$inet(r0, &(0x7f00005ce000-0x8)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffeaf) listen(r0, 0x7fa) r2 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f77000)=0x9) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000682000)={0x0, 0x0}) ioctl$int_in(r2, 0x5452, &(0x7f00005be000)=0x3) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d59, 0x0, 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$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00009c0000-0x8)={0x0, 0x40}, &(0x7f00005c4000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00004de000)={0x100000001, 0x201, 0x4ce, 0x5, r4}, &(0x7f0000c14000)=0x10) r5 = syz_open_dev$random(&(0x7f0000f49000-0xc)='/dev/random\x00', 0x0, 0x20000) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00008f3000-0x4)=@assoc_id=0x0, &(0x7f0000030000)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000c84000)=@assoc_value={r6, 0x4}, &(0x7f00007c8000)=0x8) r7 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b25000)='/selinux/checkreqprot\x00', 0x10000, 0x0) ioctl$KVM_REINJECT_CONTROL(r7, 0xae71, &(0x7f00004f0000-0x20)={0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f00009cd000-0x4)=0x0) sendto$inet(r7, &(0x7f0000cd1000-0x20)="a7eb34b05e377e28592ae145049d911cbcfc16063e01c93be7314feb25241c00", 0x20, 0x40084, &(0x7f0000ac7000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r9 = geteuid() getresgid(&(0x7f00006de000)=0x0, &(0x7f000081f000)=0x0, &(0x7f00004fb000)=0x0) dup2(r3, r5) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000dc2000-0x6)={r4, 0x6}, 0x6) sendmsg$unix(r2, &(0x7f0000bdf000-0x38)={&(0x7f0000504000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000f33000)=[{&(0x7f0000d18000)="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", 0x1000}, {&(0x7f0000b7f000-0x60)="ce7212a49a89afc9e7a230f32cfeaf6ce1039903f93bc7b3dcec440d638176992be14cd624ac86c1e9e1a7077057b62e2e015733d2af4a5371bd70f2a54f5ada9f34961a277b1575c523f26138aec59184adeedd4a3495b81e35c45342625245", 0x60}, {&(0x7f0000a87000)="53c647293bc4b935d26d315e03e2cecd1ced068442932077c92eab0175ab6b42a91a9dc94436c8548a9704725022215763af6d4fab90814dd40347744d92d43e1ccad8a5b87c68fab3da04cce01fc2b303bbae7e482f93e4daff40d4eb8e00de95db0fe9031cb4f8549c0bd3cb2712c32bd6cc9980acf2ce2dfd13dfbba0601d91bc902133fc4a3214c60316b561a4abc9136d3033e1ba319bd0", 0x9a}, {&(0x7f0000663000-0x9b)="2376a67f0a0caa769a09b47c02beb6ebceeafe0a25068b5e28b9e2defed80be91a96eae0ad8dbb6c27023f1354b0d90f97d0020c31109b3cee91bd26022a591547a46d14041eafe7967dc904c733f1470f288232805c0ace59516e5dfc3f2d68a0f20698c763ab4b7f324b0bc081234611882d63a7d6c8eae24dfca8e1c7f24c351a3f9b22da391a2262d45ece18478d7bd580aea54480a3923a52", 0x9b}, {&(0x7f000027b000-0x15)="40533dc0237e3d5b6eb419e6a3ba811ea36ea12c1a", 0x15}, {&(0x7f0000e67000-0xea)="c6f96c3fa9737fb5ff0f7544e807fc4988ff25ab72a6ee6cf61861e0863f2076703eb1de5a0966dde662100a6b1cd2c956d67b2e4a0e23603c2dd7adb1dfeb110d107ede0ab4168efd94bb05e1604763f9e281fc89cd42b2ea243c1444689947713b74a06d72a9466a7091534b5cc826e65ec5ed339cae7e687c56a01fb34b70b12b3295d3e7f3c9d6c3919cc6c194a16f2daade1aef30078a7071949ef74c3b176ccd7bf6d80f24637489097dc63372f70039692f54cef3dcd5c72dc2195d2d5896a6d0ccd3720f0bae461fa1117bfeff149aa197888cfd0c15808975fd0108f5e93fc3a2f19ba3a106", 0xea}], 0x6, &(0x7f0000dfd000-0xa0)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x28, 0x1, 0x1, [r0, r0, r3, r3, r0]}, @rights={0x20, 0x1, 0x1, [r2, r0, r2]}, @rights={0x38, 0x1, 0x1, [r7, r2, r3, r0, r7, r0, r3, r0, r7]}], 0xa0, 0x90}, 0x40) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000b05000)={{0xa, 0x3, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001}, 0x1, [0x6, 0x0, 0xadd, 0x3, 0x2, 0x7, 0x3, 0x4]}, 0x5c) fstat(r5, &(0x7f0000267000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 17:55:03 executing program 2: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x7, &(0x7f0000011000)={0x8, 0x3, 0x94, 0x4, 0x4, 0x5, 0x1ff, 0x6, 0x7, 0x274f, 0x4, 0x30, 0x7f, 0x1, 0x6, 0x2, 0x7, 0x200, 0x200, 0x2, 0x9, 0x80000000, 0xffffffff, 0x3f, 0x8001, 0x6}) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000010000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000006000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000000a000-0x8)={0x0, 0x1d34}, &(0x7f0000010000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000-0x10)={r1, 0x4, 0x0, 0x8}, &(0x7f000000e000)=0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 17:55:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0xfffffffffffffffe) r1 = syz_open_dev$sndpcmc(&(0x7f0000a2a000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000022a000-0xc)={0x0, 0x0}) 2018/01/19 17:55:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r1, 0x0, 0x0, 0x1) bind$alg(r0, &(0x7f000018a000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x33) r2 = accept$alg(r0, 0x0, 0x0) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x0, 0x0) sendfile(r2, r3, &(0x7f0000e65000-0x8)=0x0, 0x8) 2018/01/19 17:55:03 executing program 7: unshare(0x2000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x400800) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000dfe000)="5c84dc88e34b37810025cc517db81b1d760ccdb9b2b8e7aa9c8933ff3de09a28b02a18ff1ed7696822925a74034c58e9f246d6d4a2f60a4c7ee0579e40c49a4748cbf9b9b678c2295f3784b10ce8a5ae7ed9a6390a4d520263071bc3677e3468124ff26e0c1e7d4b03bf61ed495ade98f2afee266079b8946ee6747b47bd4b17d374a28c0540b0205de89af0ed81a274e68da5c71d0a2f7576633c78b240e5947ba5ce8a479ea4bbda3fa20b242b24e635338de8f09ef433fb2de875dcff25c419fd83c7912371b4fcad75c261511926529ca4b588fbf67888c54ee211196bfe3a8a44bbc9a9d00af7", 0xe9) 2018/01/19 17:55:03 executing program 2: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, {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]}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x32}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0x35, &(0x7f0000386000)=""/195, 0x40f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 17:55:03 executing program 4: syz_open_dev$sg(&(0x7f0000737000-0x9)='/dev/sg#\x00', 0x2, 0x521002) linkat(0xffffffffffffffff, &(0x7f00002e9000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x404) 2018/01/19 17:55:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 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_procfs(0xffffffffffffffff, &(0x7f00001d3000)='net/mcfilter6\x00') fallocate(r1, 0x400000000000001, 0x9d7, 0xa) sendfile(r0, r0, &(0x7f0000598000-0x8)=0x0, 0x5) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00002d8000-0x8)={0x0, 0x0}) flistxattr(r2, &(0x7f0000c60000)=""/252, 0xfc) r4 = openat$audio(0xffffffffffffff9c, &(0x7f000097b000-0xb)='/dev/audio\x00', 0xa203, 0x0) modify_ldt$read_default(0x2, &(0x7f0000181000)=""/44, 0x2c) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000060000-0xc)='/dev/rfkill\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00005e7000)={0x0, 0x4, 0x80000001, 0x2, 0x5, 0x1, 0x9, 0x36, {0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2ced, 0x7000000000000, 0x6, 0x0}}, &(0x7f00001b3000)=0xb8) ioctl$EVIOCGABS20(r4, 0x80184560, &(0x7f00000e4000-0x36)=""/54) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00001d5000-0x20)={0x1, 0x3, 0x8002, 0x0, 0x9f2, 0x1, 0x4, 0x9, r6}, &(0x7f0000d9d000-0x4)=0x20) sendmmsg(r5, &(0x7f000007f000-0xf0)=[{{&(0x7f0000caf000)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000dd6000)=[{&(0x7f00005f3000)="5d9712327fbef49ef21aeacdbd2924230019f125f5aea489140f189d6009b879e4eb9f86b5e68869a7dc4640d20f780fe87e7cadd18e3474b5832103120ef7a97ae22b6f916db65bcd76979263d52ebb0ae6a57fa640893f51", 0x59}], 0x1, &(0x7f0000857000-0xc8)=[{0xa0, 0x88, 0x510, "a8aac175b0b448bcb488f155e272b7e472f5f0cd14fc5928b182cbedf94311e0afeb905e24ff53c54de9dc834c2ee57a5733354b57f2c7b467797260ce337a7ae717ce40ac182bd4c23bd592dd450d5b5c35d57e0a86f93b79a819266849942a6b333dc20a67d70140fbe6e0b5ababb3eb98e52131b91a88ea4a10637bc6065af60df94688d150e402fde458ddc9"}, {0x28, 0x11f, 0xfffffffeffffffff, "562e8849b40f5f76b3ac06d26efd6fa3ba519491a0fc61ef"}], 0xc8, 0x20000000}, 0x100000000}, {{0x0, 0x0, &(0x7f0000453000)=[{&(0x7f0000233000-0xd6)="a3c76579e23a4136c40c8587bd522e8af5418304b103e3cc6cc40647eec774a16deb7615a7e511a38320337c7b6e925bbef6f168e664e6bece78fbb2386c379d398dfd4d58f2d19b831cd456397e489e592e2248f8d6e170dd8a6f7bc62c619e251a5048477c5f112bbdfa1fc2b2b6183fad62f5ed45f8a95db723fdcb32e581d92ce2627181a67e6f14d66f49c3c335c7cfd302d0a9380b6f4fc390119aaa8657dc367f960fc7e2a275a6ed8531137112346129ebdb1da94252bbe26f926bc3a0d23d9c9254a22520c60f500f597c6b8ea007efa178", 0xd6}, {&(0x7f0000e4b000)="472620bb79681ad8a415f982869c020d3a8c9b563387f8d5e383c3269d23e673305d02f66617d1ea854028290f266b12047f4155c8d2aae105b0ee81b58409b1c7264e1671f8b60c2d23f77b26c95b187a6e866840600661e3640f35c6843a25a2711d36e5d3050a06466e9e38b2639a39ee52c006e16a448d2a014aaa6c9a50030b0c7c120eb2434c0ae4d919576c9bea589918f9f291e7daab528dcd36a4a09e68f240589088c0b3b8353cb8f1427fea9752ba872d68b949ff2a503fe4c48ab806784c261cb246bab51c2efb3d63c0ea3a4c2c5244d6799177bfb3730199a6404b7ffc4d96808f0f653251df8daaaeaa24", 0xf2}, {&(0x7f00005b0000)="71170d3bb9f46173287be31cb740207e4cfcfdd503dad0dbefec839fc8d59fd1646cce802cc049a769e43ccd973c143ca380976e5b0bbf559f8eb8474c06ca9398f0e037362255ae3d63e8823e3a21b0745718176c4bdd4be2ebdb5eb089e050e0f0457a26036f7e6b78f121336f13ce03d0861f60c958243686910bd90261fb49f9a6bd9d41888b4daeecc4f6876c5b4d7ecf60c55730f357a2329502be9613", 0xa0}, {&(0x7f000070e000)="9e1f9f5b635ef90704700838cdeb4ed5ae00b3200e31c4b13749f96e249a7603b4b3a37bec21348c48857ac1ab1b9aae6c133bfe0800a4d17b4865aa1c9b25f9b96bb82aec4cd87147a28d1ef6f089eb", 0x50}, {&(0x7f0000580000)="f663bea9b08b6ed4070f9008028b75e18fa6d312186312f2bd8caacecad1bceb3f19e38714234ff6350844529e60ed8a9609f6a50b1f677433b123a166362d9bf7addfcb9d3d287e9e40b1aec7a1c432f97ce81e446625ec", 0x58}, {&(0x7f0000338000-0x32)="a6be96df5410df411051ed261d693eb3d092090c97d718a4b8f4f5e9c801c2057db8f7134755ba67e8b18794acbc84afcb55", 0x32}], 0x6, &(0x7f0000b33000)=[{0x100, 0x29, 0x0, "418dc8324d61fd6d50164a60e1bb7ef14907fb74a240873faafd1afa381ac9e9c73a670ad2eb9ddc20155ae82555912b68aa843d54ffb59239aeb5184edc693fe23b6eb3c908ebac65451a07643f09157db7e02d8cb1b401753f512606a3828665d164d88967c9487e5621150ec0c44b37bb4f32703f260a43c7814a82750d344a2d007ad2ac111c0dcc8f935489c3648c3f00395add0412630482b65e4a27d6c35b3b7b85b0df33e724253b0c76781bf4fb754c2c4c8eb1f0203f59764ce92cdfb3e9bfb57d33284cfab8705a22a2b39794315e8d0d4ec229f83919a2bc15a8d46c77ea0824c27515884a6a6f62f4"}, {0x108, 0x108, 0x1, "f0b87bd94f5a0edbd58f3d836d3c61c157f32172ebfe784f2d7bae79a7a57914da9bf49643cd96dca1d2e74b5493860265ae6c9865b00beb1c364d350ea372bc3cea6d7f1face79d046a0c7f864da672307b374165fcc92d3569a7ca0048d74c72bd750d5f07729f183b4df390d3e18b52145ff18169017c8d69426c115753181e2c56d4351df189fc6e0548a095d99d0ef87a25c56e9741c192b27a3b7dc7acca7ae0cb915d8a6735078866e37779290c1d6f3ae14a97ff470bfdc8997ba0681e59934697656ddcda9eab01ba01549d41f823cace58dc8ffff1cc4cd1a83bc0d31bc4892d4661bb971ea854ad834257077c969a072d"}, {0x100, 0x11f, 0x4, "80970a5aa1a47721a720890889a79e801d9e81538ac4f3d3a3a95ad067185425c73081ddcc5f0dbcbfca94cb967e184fc4284dd92db4ba769f3f497c4f0328b3ea505dc45340d69e36e795371f78c19a39d4b4356f10f53f5801106e763ef329d2d132eb0abbfe9bf42bfdb62762bd1d57c8ddf8bba613b0f03418138c886d0e970b4a53c9b6f5741458ae33742e78157b29c748593380ab59485628124cc410c8012fae797c2f467c82272a2df1e581440a9b73081f153415179878ee695d4376de63d1fcd1ace4873063c41ebe406ea2075cb0a49829d01b40e10b9765c343a53fdb8c26bcff6b9ef9e3c5488c62"}, {0x48, 0x10b, 0x5, "b196a65b8933f5e52f03167adaf5fc4631b03f98bef3fcf710254e9c1ac34ef3ae3bf8a9e6f8f76a87ad323eadb38921dd"}, {0x30, 0x1ff, 0xc59, "57f48fb832f2803ef5ae9a2ba57fc401bf92d84e92224c4522"}], 0x380, 0x801}, 0x7f}, {{&(0x7f0000870000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x0, 0x2}}, 0x26, &(0x7f0000de7000-0x70)=[{&(0x7f0000ae8000-0x4)="83bb1a78", 0x4}, {&(0x7f000091a000-0x17)="356fff042a82b7ca6a705e9bf7352810644dc4400031a6", 0x17}, {&(0x7f00007e5000)="", 0x0}, {&(0x7f00003ff000-0xe3)="e224f946c559739dea66f3e14b7c3a8b446c09c5e9f923cb02c84fc5e0e0df5e651419f5de837be24b1514a4bff8e6ad139d7270b01a7e1990dfe80914d61d4db96f79a71bc18f90c36c2e40779d58e0f584fe3a7aaadba2c3cbc4143f7c2e4b2278a38f78e69acf992b048b6264ec00ec471b7d4f474c7df0ccb0c64f4616ad240afa85315c9d5538265af2c64b8ecd920ae518ce0e715e7126523a1fd35e942811c1f7fc1c74584ac7ce2a2da7e6c7e7f951ed32a7b933c65812396be76d54fed2f0230665c9ea1b8f289696ad16e226432942d7643b90aa131b7caefe8d6e55042e", 0xe3}, {&(0x7f0000512000)="eee056d00b6b76459e3b1117eee9e332f8d5cce95d807543049801421565074bb756d6a9b0d618e27e1824437c81d65a08bebcbe4438e19ef45c3eddfc85ac39115f5a0f33a99653d92871a312f7a95b60913e6c07521a2ebef7bac6d82dcbdda1a7ea38c24f9a7cffecfccf46ee807544b139dbeaa577f6299916d2f39944000642a278117800f706ffd3f23c05580f07cd0be812098529bd635c5e5bdfb140", 0xa0}, {&(0x7f0000f47000-0xdc)="6cd3ac90a8f468f6a529b8e63f6de271398a65ea0d16ca65b4cce8a41b386922ead86f1e0e0828ad5c0d163dc4c63b53f583e1aa47459c6e9f621abe507cc0191aac02b15b120189822abbe00f1268cb227873918ef55c2e59ca49dc059cbaa4ac2799fa84f29e0d92e26b33102d9bf37b43201347da41a415c1d7cde269af79677ec2bdb12e6414dbcf68b1cb26202bc95c825ac1b2c9560d452dad6ae21b78dfc570fcf8dff9f774c0a23e84a77245a2a99b7e5be03c0d8355455396b94fd155175a2ff09ea98f31bb4fe3176cb595a632be7646b15543e3d9e768", 0xdc}, {&(0x7f0000d2d000-0xe9)="e300ee820ff6bf9c0d4fcb22825770de1411fbde566e1f506d24ac8c04cec01c239c2d1377dd747091293d86c6bf2926422637c4b5f8876996e626b70b3a512e0e632588c1a5077898adb95bb4986e0c5012ad87eec27df5391bc9262b2853e2cbfd27968ce8eb902fcb849fc2d7c63eb6fd378d6f9edfba5116d2d65ef798b58358aa5c03cd8dcaf19b1625701939d5395bf1810e1365dcaa3a5e3ed482ba623c72007a82fbd7dc1aea064d501dce6651b3e0b7932dfef75e904761d4370df09fab9d991704e7b758482919e1a9e734ca9e9a46df041515ae829555b3ddbce847d69073ce25f0b54e", 0xe9}], 0x7, 0x0, 0x0, 0x40804}, 0x0}, {{0x0, 0x0, &(0x7f0000795000-0x40)=[{&(0x7f0000cdb000)="d79b8a2dd7193de2a525e441eef814de403ecb7e95a3f8ad6caadb562ceec4b83d829ef14e177ab1fe62199456e8efdb1a56f4eca4a9521139137649155aa6252f22070aa478fcae471f02a1b1b24858a879f77b5aea087eda4f316c2d98661250e5a0c4f41b8dfd0626b13934ad7c9f2e5986f26c9a2cc4a1bb277b2fab72ce5ff19f8415c897a19084b5479881fe9f916f74c1b89a756f0cd480485af1a8f348631a2f6b217b1a6e019991c9069c0d", 0xb0}, {&(0x7f0000554000)="5ef29a6a66c7676bc9d017adc5e2411558bad76ea3b02df6b080812da0f9c770cf30", 0x22}, {&(0x7f0000251000)="8ed0802e4f91385372e68148bfb031482f20dcfb8eb1d118e4e6c8823084cef97e4e0855cc2195468fdeff2e3ecbdbede5e830e3728a64e03a1d47ea4d88415d20b46811d62037c3f355453732141c21f9d58942141dbeac74a45dce47b8b1eae96d431ecbb900841d60f83628a5c90cef48181d6ce0784aed7e6065d444d518189b9648462a88ee3af6f7584afdd289dc0bad770e2f3c0ee34489b1aa932b7ff951d018cd42d16466dc2b55022881e6a555ee990623a6970b7e5f7ec8", 0xbd}, {&(0x7f0000c90000+0xf86)="8f62c419301ac930322228678818b66742baa1cf52ddac605a96e3942cc1e4acd199351a4485d4b28dbd1f0a289f2da97fcd4e3b358120d0a9d0aa4502a7c6ab33d92c8aa4c6553bc0ccab8355fdf66309dc20d19f4cb84f90bca7fd84b403925d4ffc0933cdf0c001b2897ed4ecc7e49fbb3684b4c345863d90769f9f12fad688dc800ba168c8f2759014666aea44557e07ab1d003bd90803c8cc87c8fadde11d5fd288ece49d2af278edc7ce81308289364ffd6c0f1b9bd39df0eac255ba78f8f0b8f60e5063", 0xc7}], 0x4, &(0x7f0000c3f000)=[{0x110, 0x3a, 0x56, "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"}], 0x110, 0x4004000}, 0x8}], 0x4, 0x20000000) 2018/01/19 17:55:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000056a000)="", 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x481, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f00008d9000-0x7c)=""/124, 0x7c, 0x0, &(0x7f00008e9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet(r0, &(0x7f000020a000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000540000-0x8)=0x3f) fcntl$setown(r2, 0x8, r1) readv(r2, &(0x7f0000cf8000)=[{&(0x7f0000fb7000-0x64)=""/1, 0x1}], 0x1) fcntl$setsig(r0, 0xa, 0x1000000000000009) readv(r3, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) r4 = socket$alg(0x26, 0x5, 0x0) fcntl$setownex(r4, 0xf, &(0x7f0000eb1000-0x8)={0x1, r1}) dup2(r2, r3) tkill(r1, 0x16) recvfrom$inet6(r0, &(0x7f0000fc6000)=""/0, 0x0, 0x0, &(0x7f0000fbf000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e88000)={0x0, 0x0, 0x0}, &(0x7f0000262000-0x4)=0xc) 2018/01/19 17:55:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) r0 = fanotify_init(0x10, 0x800) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000bc6000)='/dev/cuse\x00', 0x40, 0x0) fanotify_mark(r0, 0x80, 0x10, r1, &(0x7f0000840000)='./file0\x00') timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000046000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000be0000)=0x5) fcntl$setsig(r2, 0xa, 0x14) poll(&(0x7f0000b2c000)=[{r3, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r4 = dup2(r2, r3) r5 = gettid() fcntl$setown(r4, 0x8, r5) tkill(r5, 0x16) 2018/01/19 17:55:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007e6000)='\v}-\x00', 0xffffffffffffffff) r1 = syz_open_dev$loop(&(0x7f000040b000-0xb)='/dev/loop#\x00', 0xfffffffffffffffd, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009ec000)=@assoc_value={0x0, 0x0}, &(0x7f0000006000-0x4)=0x8) read(r1, &(0x7f000087a000)=""/216, 0xd8) sendmmsg$inet_sctp(r0, &(0x7f00007ba000-0x70)=[{&(0x7f0000153000)=@in6={0xa, 0x0, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x100000001}, 0x1c, &(0x7f00008bc000-0x60)=[{&(0x7f0000569000-0xaf)="4655543cea2953c981606e6459e94599f07b2937de6699fd1117c75ef1adf1931e9243f9b3ebcb074cb91ada6957f8d01abb5e8be854670ffc0d6fcfd99fcb7411373b6f08da056301f870f1e69b2ba5ee20bbbfed1a079e008dcf2349fb74eda6183d4dfd7cb0cba841a4ae5a8941e593c590318fe128bbc0b816e7c029a6d39c10941678475655e0c104d40c797fda452fe57270623061700b9846ad2e4c627ddcd47af2a9969d7c331ce9d3d7cc", 0xaf}, {&(0x7f0000f08000-0x16)="da402cb3eb364c7f2e72316d34d0ba96f3854cb5a798", 0x16}, {&(0x7f0000ee8000-0xc7)="1e1875fdd5db02fe29c33b6dbbeeae9636e98fd4e17f5edc5e17be4f9fabebfca2c5a8a04eb49c3c9fcdeae65369e1d469de90f2dfbfe9989a66769c6fe96611a9ce57cd734fd2d68a639db6506b4024cf113c51a7859f0e5d570692dc47cd3dcb19bd1fe65ccd8fa8b9e08e3435655c412959a8401a326dd44cfe1bada38e6173a17f16526a9544b8498dfde20ded2fbb4a765aa791a29080f529dc404761697995e4be9bfd5a8a46efc35762ab8715633b877ee921df1742e433f8ad9087ea4c83ce032b4b7e", 0xc7}, {&(0x7f0000de7000-0x73)="a952143226d5adc6b7f97b0cc54a13b7d8c02855ce6757d9e71217334de5945b4fab9b285096f5ad63b5d8dab0c0826e1ead68011026cfc2080e96b6ef2f8aa185c95bcc122d39c3e0e8524d012c3fed7750c4a7c9746da8c250664746a885c0b0de8a17083dfe9abea64618fee78c3c47bc22", 0x73}, {&(0x7f00005da000-0x8c)="47983a54698d6ca14d1a550ad5cd65fa03e044e1b6667690c1730857d3a1ae87dcaf2e2203317fce854da635e90a2b2791598f9267588010f7c15cebe62dd7a52a521b67e97fbb5ceae4b6b08ca8691bebf5b31ca276427cfd6958f328ddf4a5a2ba58dfe6d6cdd365f3ad7248d089a24a14a520591b4f33c54274ee24dce5f81eec8611bed3c422a2bf26bb", 0x8c}, {&(0x7f0000877000-0x76)="d35a955bf0189773cff214f0b564b8874a2f0e4587a57ed866a3cbe407a58f53bce2a86fd541e2712b5adf781e68246eeec170e92842bbbdfc17886d2617e9cf9a8bfca90a7ccaf9413f838f6a2550f4eb94ae5b8b4ff42d9922bb1d03463e838330197f52bd1b458bcb1f183ec672917d647e15ff6e", 0x76}], 0x6, 0x0, 0x0, 0x4008810}, {&(0x7f00005e5000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003d9000)=[{&(0x7f0000a26000)="4e72542427f85c982cb5210d643bc6ec72a2dd6bca27134ed537bec76430267978bac261e5609feddec6ecc03ec4b891035868226e93b30d7dfff73bf1765951d3f3e282a0cd7a9544cf6393b400115e71c21d9b10300c6a912f2c5732f3cd86af8d51b58f076cce9664f61866f239852d6b7652831560a5d1de139ed404c060", 0x80}, {&(0x7f0000155000)="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", 0x1000}, {&(0x7f0000137000)="e27f04c88a108a73485f5516aad4982ffa9ae8b23310bc2d577f7255cdce1c2ae87440c4e0788318242417fadadf5b2c70b9f39137c02d7adbfea8ef8e26897d1a00d0ee3d92eae4580ab3a4cc0b3e8bc209a96df645215dacb1326c06325a0100", 0x61}], 0x3, &(0x7f00006c5000-0x60)=[@init={0x18, 0x84, 0x0, {0x4, 0x9, 0x768, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x400, 0x8207, 0x7, 0x100000000, r2}}], 0x60, 0x800}], 0x2, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x1260, 0xffffffffffffffff) prctl$getreaper(0x802d, &(0x7f00000ad000)=0x0) 2018/01/19 17:55:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80006, 0x1) mprotect(&(0x7f0000f2b000/0x4000)=nil, 0x4000, 0x3000001) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000773000)=0x200000000404, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 17:55:03 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000+0x7c9)={0x0, 0x0, 0x0}, &(0x7f00003cd000)=0xc) ptrace$peekuser(0x3, r1, 0xb847) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000008b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x9a7e, 0x8b, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f000008c000-0x4)=0x3, 0x200000000) 2018/01/19 17:55:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f000000f000)={0x0, 0x0}) epoll_create(0x43fd) syz_open_dev$dspn(&(0x7f0000083000-0xa)='/dev/dsp#\x00', 0x0, 0x400) memfd_create(&(0x7f000083e000-0x5)='bdev\x00', 0x2) 2018/01/19 17:55:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00001af000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) read(0xffffffffffffffff, &(0x7f0000c95000)=""/92, 0x5c) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000985000)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000689000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000735000-0xb)='/dev/vcsa#\x00', 0x5, 0x801) r3 = dup(r0) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000dcc000-0x4)=0x2, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00005b7000)=0x11, 0x4) r5 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000032f000)={0x0, 0x0, 0x0}, &(0x7f00009b0000-0x4)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000981000)={0x1, 0x8a, r5, 0x5, r6, 0x8, 0x2, 0x8}) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000550000-0xd8)=""/216, &(0x7f0000127000)=0xd8) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000ce0000-0x8)=0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000729000-0x20)={0x100, 0x0, 0x1, 0x567fb416}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00003f2000-0x8)={0x0, 0x0}) ioctl$LOOP_CTL_ADD(r1, 0x4c81, r4) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000f25000-0x20)=@dstopts={0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}]}, 0x1a) fchown(0xffffffffffffffff, 0x0, 0x0) 2018/01/19 17:55:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0xc00000000000000, &(0x7f0000108000)={0x0, 0x0, 0x0, 0x0, 0x0}) munlockall() syz_emit_ethernet(0x76, &(0x7f00000f6000-0x2fd)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "792103", 0x40, 0x29, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [@routing={0x32, 0x20000000000001b5, 0x0, 0x0, 0x0, []}], "4df242613bca8749"}}}}}}}, 0x0) 2018/01/19 17:55:03 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000001000)='/dev/audio\x00', 0x40000, 0x0) bind$inet6(r1, &(0x7f0000014000-0x1c)={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000013000)=[{&(0x7f0000000000)=""/26, 0x1a}], 0x1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x20, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$inet6(r2, &(0x7f0000013000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000012000)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r1, &(0x7f000014e000-0x10)=@random={'trusted.', '~,proc\\\x00'}, &(0x7f0000b48000-0x3)='{&\x00', 0x3, 0x3) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00004ba000-0x8)={0x0, 0x0}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000876000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 17:55:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e41000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000bfe000-0xe)='/dev/admmidi#\x00', 0x1ec5, 0x800) sendto$ax25(r2, &(0x7f000053d000-0x47)="de9479e357f6118062e7aaa2e000cc873fd9d84921dd0c84bc472a77f8b97238f52f550fb1780c823c0326612c205d445950864a8f35e36776d5810a00cb1c6a7dafdf2be9da71", 0x47, 0x1, &(0x7f0000dd3000-0x10)={0x3, {"2855f68d30b097"}, 0x2}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009d0000-0x4)={r1}) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000fa4000)=0x1, 0x4) r4 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r4, 0x0, 0x4, 0x4) sendfile(r1, r4, &(0x7f0000e65000-0x8)=0x0, 0x8) 2018/01/19 17:55:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x40200) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000e58000)='/dev/rfkill\x00', 0x4000, 0x0) accept4$unix(r0, &(0x7f0000c29000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000153000-0x4)=0x1002, 0x800) syz_emit_ethernet(0x4a, &(0x7f0000ecc000-0x9a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0xb, 0x5, [@loopback=0x7f000001, @multicast1=0xe0000001]}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f00005ed000-0x8)={0x0, 0x0, []}) bind$unix(r0, &(0x7f00004c0000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/19 17:55:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000b2000+0x54)="24697e703026276e6f6465762f706f7369785f61636c5f61636573732d2400ad") r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00009c1000)='/dev/qat_adf_ctl\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000015f000-0x8)={0x0, 0x1f}, &(0x7f00006a2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000f48000-0xa0)={r2, @in6={{0xa, 0x0, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1, 0x8, 0x1, 0x8000}, &(0x7f0000134000-0x4)=0xa0) openat$selinux_status(0xffffffffffffff9c, &(0x7f000062b000)='/selinux/status\x00', 0x0, 0x0) 2018/01/19 17:55:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000d4e000)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000c04000-0x70)=[{&(0x7f0000c4b000-0x5f)="18", 0x1}], 0x1) r2 = add_key$keyring(&(0x7f000097b000)='keyring\x00', &(0x7f0000947000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000679000)='keyring\x00', &(0x7f0000991000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) 2018/01/19 17:55:03 executing program 6: socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0xb02000)=nil, 0xb02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000afe000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000aff000-0x20)={0x1, 0x0, [{0x1, 0x0, 0x7f, 0xffffffffffffffff, 0x0, 0x0}]}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000aed000)='/dev/ppp\x00', 0x101000, 0x0) socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000b02000)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f000084d000)={0x1, 0x0, [{0x400000000048c, 0x0, 0x0}]}) 2018/01/19 17:55:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) prctl$intptr(0x29, 0xffffffffffff0000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eff000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000088d000)={0x0, 0x0}) listen(r0, 0x823) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000883000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dff000-0x4)=0x10) 2018/01/19 17:55:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) rename(&(0x7f00005c7000)='./file0\x00', &(0x7f000005d000-0x8)='./file0\x00') r0 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={0xffffffffffffffff, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ea3000+0x22c)={r0, &(0x7f00009d8000)="", &(0x7f0000189000-0xd1)=""/209}, 0x14) 2018/01/19 17:55:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000057b000+0x247)="1f0000001a001bf200001321fdf3167600041d0100008d3d93391a0001454a", 0x1f) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000049000-0x4)=0x10001, 0x4) syz_open_dev$sndpcmp(&(0x7f0000bb0000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x800) recvmsg(r0, &(0x7f0000872000-0x38)={&(0x7f0000964000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000bf8000)=[], 0x0, &(0x7f0000b55000-0x63)=""/99, 0xffffffffffffffd8, 0x0}, 0x0) 2018/01/19 17:55:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000f21000-0x8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x0, &(0x7f000032a000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00001f8000-0x4)=0x7, 0x4) writev(r0, &(0x7f0000017000)=[{&(0x7f0000b23000-0x26)='y', 0x1}], 0x1) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000aef000)=0x0, 0xa8) fcntl$setpipe(r1, 0x407, 0x4) 2018/01/19 17:55:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x807, 0x3d, &(0x7f0000e0b000-0x8)={0x0, 0x0}) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000056000)={0x1, 0x100000001}) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000e97000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000d00000-0xe)='net/ip_mr_vif\x00') getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f000012f000)=0x7, &(0x7f0000e17000-0x8)=0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000e33000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000e4e000-0x30)={0x1c, 0x0, &(0x7f0000913000-0x1c)=[@increfs_done={0x40106308, r3, 0x0}, @increfs={0x40046304, 0x4}], 0xd3, 0x0, &(0x7f0000adb000-0xd3)="cd226f299188b09bd06c53564a1e71fe60357061d8e829c8d4fccbfb866da563c675d74c074845ba8142f4d5fc24ac150a326cccba41077835c5bf6c433aff9b95aa034ca184491e5ca1c00769f103c7d32a2e38de4783de27d69b9d934f81d16e1758545449399903054c71094c2c0d9713b25581425c40ae339f53d70e810c851277b1a2f6dddec777ba7ac5aa0d2e8c3a16e52a129712b92d77a6234951a3ca875c9488c500aab57cb7e7a3f946f55820f7cd36e406888e5d00295cbbdb4c7beac938a1dec597dacfddb52c405cf4ffea9f"}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x4000000002, 0x0) read(r4, &(0x7f0000735000-0x1000)=""/4096, 0xcd5) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00009c3000)='/dev/ppp\x00', 0x80, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r5, 0x80045400, &(0x7f00001e6000-0x4)=0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00002b9000)={r5, 0x28, &(0x7f0000e23000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) write(r4, &(0x7f0000703000)="260000001a0053eb910000f9ff090000000000000015e0f1ff609b000000ec5501000d8b017f", 0x26) recvfrom$ipx(r4, &(0x7f00007f0000-0x1000)=""/4096, 0x1000, 0x10000, &(0x7f0000fad000)={0x4, 0x0, 0x0, "933249611e5e", 0x2, 0x0}, 0x10) 2018/01/19 17:55:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f00005fc000)=@getlink={0x2c, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_MASTER={0x8, 0xa, 0x0}, @IFLA_LINKINFO={0x4, 0x12, []}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000a97000)='/dev/qat_adf_ctl\x00', 0x1, 0x0) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000d2b000)={[0xd002, 0x4, 0x1000, 0x1004], 0x1000, 0x7e, 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 17:55:03 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000df8000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000004000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xe000, r0, r2, 0x9, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000fa1000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f00002e5000-0x8)='./file0\x00', &(0x7f000067d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f0000fb6000-0x4)='nfs\x00', 0x0, &(0x7f000000a000)="") 2018/01/19 17:55:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000ca4000-0x8)={0x0, 0x0}) lstat(&(0x7f0000a43000-0x8)='./file0\x00', &(0x7f00003a7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f000080e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$dspn(&(0x7f000044d000-0xa)='/dev/dsp#\x00', 0x2, 0x40800) mknodat(r4, &(0x7f00002b8000)='./file0\x00', 0xe, 0x0) fstat(r0, &(0x7f0000e4e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = fcntl$getown(r1, 0x9) ptrace$getregs(0xc, r6, 0x8, &(0x7f0000b66000)=""/206) getgroups(0x3, &(0x7f00009d4000)=[r2, r3, r5]) syz_emit_ethernet(0x76, &(0x7f0000e06000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xffffffffffffffff}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x11, 0x4, 0x0, 0x0, 0x68, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[@ssrr={0x89, 0x1b, 0x6, [@dev={0xac, 0x14, 0x0, 0xf}, @empty=0x0, @broadcast=0xffffffff, @empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002]}, @lsrr={0x83, 0x13, 0x1, [@rand_addr=0x2, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0xa}, @local={0xac, 0x14, 0x0, 0xaa}]}]}}, @icmp=@redirect={0x5, 0x4, 0x0, @empty=0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x27, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[]}}, "e2bf75fc81bc4f78"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) signalfd(r1, &(0x7f000072f000)={0x7}, 0x8) 2018/01/19 17:55:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000a3a000-0xe8)={{{@in=@rand_addr=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}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e4b000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000d4000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x2, 0x0, 0x100, 0x24ab80000, 0x500000, r1}) 2018/01/19 17:55:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000fbe000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000b62000)={0x4, 0x5, [{0x6, 0x0, 0x48f44ad7}, {0x80000000, 0x0, 0x7}, {0x1f, 0x0, 0x4}, {0x1000, 0x0, 0x9}]}) mkdirat(r1, &(0x7f0000017000)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)='./file0/file0\x00', 0x10240, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r2) 2018/01/19 17:55:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000f60000)=0x0, &(0x7f000058a000)=0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) r1 = add_key(&(0x7f000011b000)='logon\x00', &(0x7f0000e37000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000db7000)="3bbd5275ce05f937fe2cc35ca3f9f13da8cb9ad40a8f42fa042648a4cd14d0374b127cb7314846e2dc843e11f11979d3915efb111acc2912b84178911249e340bfc863987a2bf4269e00192e79b3afffdc9e20c545cd9e43a2f17d247024aa9adfa6f25b7a4c5ef1e969570a7e3ef62f290ed83a8f2f787f6a5742c8832ea7322b", 0x81, 0xffffffffffffffff) add_key$user(&(0x7f0000be0000)='user\x00', &(0x7f0000c8b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00003f9000)="ad2f4ca1c7b4c212f4d1adf162b5006b8ce20b0d7b59d5a0db22ef34ecc4c0addc8b7116b516bc6cc0966ed2703c6e1a65ae8906d0122b8674c7accf8da8141a1b4ad63cef77d11d5a77a750a92cac39471572fd6863002768b103c50d4dd5df86b23ec9a25c54812844c435cb9129570ec0ab9d4daba25047b3", 0x7a, r1) connect$inet6(r0, &(0x7f0000b26000-0x1c)={0xa, 0x3, 0x20, @loopback={0x0, 0x1}, 0xfffffffffffffff8}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000d91000-0x8)={0x0, 0x2}, 0x8) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000fd8000-0xc)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/19 17:55:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000a8d000)='/dev/usbmon#\x00', 0x3ff, 0x200) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f000092c000)={[{0x5000, 0x800, 0x6, 0x8, 0xce7, 0x7ff, 0x4, 0x7, 0xe3, 0x9, 0x1fd2, 0x37e, 0x1}, {0x4, 0x100000000, 0x546, 0x0, 0x10000, 0x2, 0xfffffffffffffeff, 0xb8, 0x3, 0x1, 0x400, 0x3, 0x2}, {0x1, 0x7, 0x20, 0x2, 0x2, 0x9, 0x8, 0x7, 0xfff, 0x2, 0x10001, 0x0, 0x1}], 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$usbmon(&(0x7f0000865000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0x4018920a, &(0x7f0000dbb000-0x18)={0x2, [0x0, 0xffffffff]}) 2018/01/19 17:55:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) semget$private(0x0, 0x0, 0x2) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000043f000)='/proc/self/net/pfkey\x00', 0x204000, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000fac000-0xf4)=""/244, &(0x7f0000b0d000-0x4)=0xf4) shutdown(0xffffffffffffffff, 0x0) [ 55.683624] QAT: Invalid ioctl [ 55.722553] QAT: Invalid ioctl [ 55.757710] kauditd_printk_skb: 93 callbacks suppressed [ 55.757718] audit: type=1326 audit(1516384503.564:449): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8929 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e99 code=0x7ffc0000 [ 55.791260] audit: type=1326 audit(1516384503.577:450): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8929 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=64 compat=0 ip=0x452e99 code=0x7ffc0000 [ 55.816677] audit: type=1326 audit(1516384503.577:451): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8929 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e99 code=0x7ffc0000 [ 55.842227] audit: type=1326 audit(1516384503.590:452): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8929 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x452e99 code=0x7ffc0000 [ 55.867095] audit: type=1326 audit(1516384503.590:453): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8929 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e99 code=0x7ffc0000 2018/01/19 17:55:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)="73657467726f75707300cbc2fb2333cb3b96386ffb3480697217d2d28061638af248327bccccb290a7796abaa6d6db542022141c238edea86a8c063968e1411efe8f063e4f543940a59001e115d6733f366211dd1ae0c7823b07fbb0cd13b9914165e4649dd72c8f71f87ab1a4212e56130001a5eb270397cc") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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) close(r1) pwritev(r0, &(0x7f0000096000)=[{&(0x7f00000de000-0xc)="97a9663820e4478ecf95664f", 0xc}, {&(0x7f00000bd000-0x10)="b017af63072227fe03e8b07653570ab8", 0x10}, {&(0x7f0000ae9000-0x5a)="ea569e7c0d18e711f5bfa0a124d2f62476cf0cf670c8415953e37b09778f38d3a0d46ccd0796fe890e51123d33afd4d0d67a95059f22e5e7e3c96c67c085f602b5e6ffb94b6ca52b3ab8238a0af7a76cafa853a5a37427fdc656", 0x5a}, {&(0x7f0000ad1000)="4857f077488f2e2acc34e29ff462e5be692d4884096977a653e46467530eb9f6e51730d8c177d6de77f81c8b732c40bb7f9286fcfd5ae5ea97c8058a7e1b7028a0994c143cd5745c9f4a9cac0153c683a05917467d9888ede58e340497c4c0ce9ec708fb01151cfc4111e3382895483ac9242e7b1d2025d000a5367e5fdb32e52ec00b24fcf8", 0x86}, {&(0x7f0000638000)="dadce7f16c4c9a5d9bf7d642d5e57ae6e0ddbb7292f2a27135f78d1cde81f2f2233bec17b308763e97719014c5f052c7140035b1fe6d7d31ede36b130ea53cd78664833bbf4affaab032bed58c52684d7845ee95ab4f3c39a6c56c89b81c669f2602c91983db44bf1392f281700cc31e7cdd116bf81ad6d5396cffe3d17725dcb9aec6eaedf6bea850cb8ab658ef0ff117655f004d194006ee8e6f1292fa30e48cffff8334cf3eb2d35da0242c5271e7e8fdcc2c22a639dd20", 0xb9}, {&(0x7f00001b2000-0x8a)="716e3b14ed73ba9a2dcca6c344843b33fb9fb11a6c760630772cb1c8ad02dd2074c753420b044b6711bf3daa4b785788ec6ebb1bf7e35fc79db361e93503be128122b38fb3c08020b1a8c085fabe36739cfe29564168c7c703bbda908b194f9ed3cafe5f927780d760af29f00555f10918710e67b1a7f737555ac8f3df1569dde7dff392126f9e1ed68f", 0x8a}, {&(0x7f0000f43000)="0c74f76aac120b55b14fdbb09572ba9d037ffcdc4c10bda95325e91c19c4947008bde4acbf2304d97ac0cd2c79037630ad64434fd336e2c826cc4501ad5837b5f32e5348e69a8bc1628cb0e7ca14c4a9024d25c73930d7c8ae45a6107356f65c6697a412f502391bcef7fe4003cc5ee475fbf2e0a438dbcbf9df819472bf268efece280c6774bb118ba41536f16e5170169b9414ff2be03378fc361b405355c184db1a61fb02e96297ea81b58029f04fa477e1e75cb363", 0xb7}], 0x7, 0x0) [ 55.891748] audit: type=1326 audit(1516384503.591:454): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8929 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=55 compat=0 ip=0x452e99 code=0x7ffc0000 [ 55.916434] audit: type=1326 audit(1516384503.591:455): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8929 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e99 code=0x7ffc0000 2018/01/19 17:55:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f000057a000)={0x10, 0x0, 0x0, 0x4}, 0xc) setsockopt$sock_int(r0, 0x1, 0x800000008, &(0x7f0000f8f000-0x4)=0x0, 0x4) shutdown(r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) syncfs(r1) bind$unix(r1, &(0x7f00000bc000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000ee5000)=""/246) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000a76000-0xd6)=""/214, &(0x7f0000f20000-0x4)=0xd6) connect$l2tp(r1, &(0x7f0000960000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x1, 0x4}}, 0x2e) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00009f2000-0xc)={0x0, 0x531c3def, 0x2, [0x8, 0xe014]}, &(0x7f0000f1e000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000d82000-0x1a3)={r2, 0xec, "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"}, &(0x7f0000e9b000-0x4)=0xffd5) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00001fc000)={r3, 0x20, 0x20}, &(0x7f0000de1000-0x4)=0xc) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) socket$netlink(0x10, 0x3, 0x7) 2018/01/19 17:55:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x4, 0x0}, 'port0\x00', 0x114, 0x108800, 0x3, 0x7b, 0x4, 0x3, 0x3, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a00000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x200000014004, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f000080c000)={[0x9, 0x80000001, 0x0, 0x7d, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) keyctl$join(0x1, &(0x7f0000e52000)={0x73, 0x79, 0x7a, 0x1, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000530000)={0x0, 0x0}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/19 17:55:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00009a8000-0x8)={0x0, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000d6d000)="8dac4d85f72f1e295f6f0006a5d663351be797dc77b8d7a45b92b015dd7d7029ce72a9a05c6df8996a07dc4eb119ecebfafccb3489d0b14e5314a8a59523a70b80420085230b63691fd10903bb05b4b1cfc30f96a956cbca47edea87d588f481131fff975f50ad5ab3b1358cc886889c73ffc6889316ac2bae855bb367501fddf9009393abfb3120b1223931d208b7676d21f88a1f6f7ee9fc7df10cdf07025054e9bc99a105ebc80f51be19133863f0872754a6983540bf", 0xb8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000a07000)={{0xa, 0x3, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x8001}, {0xa, 0x0, 0xfffffffffffffe01, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x6, [0x7be5, 0x2a13, 0x80, 0x5, 0x800, 0x1, 0x8, 0x6]}, 0x5c) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f66000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x40, 0x2, 0x400, 0xa, 0x20, 0x80, 0xbb, 0x0, 0x0}, {0x3, 0x2f9, 0x0, 0x5e4c, 0x1f, 0x4, 0x401, 0x6}, {0x88bf, 0x3, 0x3, 0x1}, 0x6, 0xb, 0x0, 0x1, 0x3, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x5, 0x2, 0x3, 0x7, 0xfffffffffffffff8, 0x1, 0x7}}, 0xe8) restart_syscall() 2018/01/19 17:55:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000509000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) exit(0x0) syz_open_dev$usbmon(&(0x7f00004b6000)='/dev/usbmon#\x00', 0xffffffff, 0x840) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000bda000-0x12)='/dev/snd/pcmC#D#p\x00', 0x9, 0x80400) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000087e000-0x55)=""/85, &(0x7f00008ed000-0x4)=0x55) ppoll(&(0x7f00007a9000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000058e000)={0x77359400, 0x0}, &(0x7f00009e6000-0x8)={0x0}, 0x8) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00004ae000-0x38)={0x0, 0x0, []}) 2018/01/19 17:55:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c6e000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b11000-0x8)={0x0, 0x0}) getpeername(r1, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000012000-0x4)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000c9000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000005b000)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000909000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) select(0x40, &(0x7f0000960000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006cf000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000bc5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000070000-0x10)={0x0, 0x7530}) 2018/01/19 17:55:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = syz_open_dev$audion(&(0x7f0000a9a000+0xe17)='/dev/audio#\x00', 0x8, 0x1a3b01) clock_gettime(0x0, &(0x7f0000b42000)={0x0, 0x0}) write$evdev(r0, &(0x7f0000b26000)=[{{0x0, 0x0}, 0x1, 0x6, 0x31df4a07}, {{0x0, 0x2710}, 0x8, 0x7, 0x9b}, {{0x0, 0x0}, 0xffffffff, 0x40, 0xfffffffffffffc01}, {{0x0, 0x0}, 0x1f, 0x7fff, 0xff}, {{0x0, 0x0}, 0x84, 0x7fffffff, 0x5}, {{r1, r2/1000+10000}, 0x3, 0x1, 0x8}, {{0x0, 0x0}, 0xffff, 0x2, 0xfffffffffffffff8}], 0xa8) sched_setaffinity(0x0, 0x8, &(0x7f0000588000)=0x75) memfd_create(&(0x7f00002bd000-0x2)='@\x00', 0x1) unshare(0x20000000) clone(0x0, &(0x7f000065a000-0x2)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000a2f000-0x4)=0x0, &(0x7f00007c4000)="") clone(0x0, &(0x7f0000af2000)="", &(0x7f00000cc000-0x4)=0x0, &(0x7f0000888000-0x4)=0x0, &(0x7f0000c04000-0x1)="") r3 = getpgid(0xffffffffffffffff) wait4(r3, 0x0, 0x80000000, &(0x7f000005b000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 17:55:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00001d5000)='/dev/mixer\x00', 0x4000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000e0c000)={r0, &(0x7f00007f1000)="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", &(0x7f0000aea000)=""/81}, 0x18) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x1, 0xc, 0x1fc, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eae000)={r1, &(0x7f00007d2000)="", &(0x7f0000de5000)=""/0}, 0xfffffffffffffff7) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000bf0000)=0x101) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c3d000-0x20)={r1, &(0x7f0000a21000-0x9e)="637217199e86e8d1e286b0bbf32ab15b01ce63976b2c0e58e3ca6da715e404903b0e66dba1bfb21882a3273d65bb92be7ef6012847b3fbe48488e23a14d7a84aea29f8bcce44a60d5c239a33ef68f87c2f48bb8bc401ee2a1dcb216251f47b597a61dc768b3436c1fa69d6e7bf8a76780251954fccd52e1621a65d5e3fc33f9b039e4f9f4c618e02c98d42b3327648681896f81342bb8da1c4b2fb79c01e", &(0x7f000047f000)="ab6cc7566b98bf5cdd6cf0ccbd5fa57f656f20422f5af1689da8f75f8d1bc622dd7b11d7ae92408b45855d8dc3be25a80a", 0x2}, 0x20) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00004f8000-0x4)=0xba8a, 0x4) getpeername(r0, &(0x7f0000bb6000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000060e000-0x4)=0x3a) [ 55.941564] audit: type=1326 audit(1516384503.592:456): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8929 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=48 compat=0 ip=0x452e99 code=0x7ffc0000 2018/01/19 17:55:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000c0a000-0x20)={@generic="051871bd69bd72c918ed3ebc086c502d", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00007f1000-0x4)=0x0, 0x80800) setsockopt$inet6_dccp_buf(r1, 0x21, 0x8f, &(0x7f0000c8a000-0xcf)="8643f7e947f232520851d631e223c7879c5d52bd3e8a0cb348e2ad6a06b4b6c9d2d10341123ac212bfbb3d73ce05b294bb004a96d0db196dbcb46c3dd6332596d4a3386d033e351904b5842ca7849aa55493e4b4b55ef75161a36eddde1c70cad3a3c0a4327b1bfef39b6062c7d304d0c93640befba11cf3f969656f6f7352b1f8f51a1b61ace774ae7aafb66392a07663246734e02e8d03b8efb708ad63b10767929e985582b81e51c2df4355068f39709bb949619e7706633156ad16706c0ec8e49ee3258c2d42a4fd8b8b5ec3f7", 0xcf) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x669f800000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000f20000-0x8)=0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000590000-0x4)=0x3, 0x4) 2018/01/19 17:55:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 55.990677] audit: type=1326 audit(1516384503.592:457): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8929 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e99 code=0x7ffc0000 2018/01/19 17:55:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000ed000-0x4)=0x0) gettid() r0 = fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00009cd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000adb000)=0xc) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d62000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f000050f000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_procfs(r1, &(0x7f000064a000-0x8)="756f6de1646a00") write$tun(r3, &(0x7f0000305000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "536ce0", 0xfffffffffffffe95, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}, 0x3a) syz_open_procfs(r0, &(0x7f00006cf000)='attr/sockcreate\x00') getdents(r3, &(0x7f0000d8e000)=""/34, 0x22) 2018/01/19 17:55:03 executing program 7: mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000343000-0x8)={0x0, 0x0}) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f00000c0000)={0x1, 0x4, 0x1}) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$audion(&(0x7f00008d9000-0xc)='/dev/audio#\x00', 0xffffffffffffffff, 0x20000) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f000048c000-0xbc)={0x0, 0x1, 'client1\x00', 0x4, "64f1103d2fe4cdd4", "4d7e9a69dc660742f60dba0f4e49eedf3c4f2b8731e964274425a78ee333f450", 0x6, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00008d8000)={{0x3, 0xef17}, 'port0\x00', 0x8, 0xa, 0x3, 0x8000000, 0x1, 0x1, 0xffffffff, 0x0, 0x2, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_int(r0, 0x1, 0x19, &(0x7f0000899000-0x4)=0x0, &(0x7f0000694000-0x4)=0x4) mmap(&(0x7f000019b000/0x4000)=nil, 0x4000, 0x0, 0x28010, r2, 0x0) mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00008da000-0x4)=0x0, &(0x7f00008da000-0x4)=0x4) mmap(&(0x7f00008da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00008da000)=0x0) [ 56.039525] audit: type=1326 audit(1516384503.594:458): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8929 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=9 compat=0 ip=0x452e99 code=0x7ffc0000 2018/01/19 17:55:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f000048b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$key(r0, &(0x7f0000cfd000-0x38)={0x0, 0x0, &(0x7f0000968000)={&(0x7f0000ae6000)={0x2, 0x2, 0x1, 0x0, 0xd, 0x0, 0x2, 0x2, [@sadb_address={0x5, 0x17, 0xff, 0xa0, 0x0, @in6={0xa, 0x0, 0x8001, @loopback={0x0, 0x1}, 0xf935}}, @sadb_lifetime={0x4, 0x3, 0x800000, 0x8001, 0x0, 0xffff}, @sadb_x_nat_t_type={0x1, 0x14, 0x9, [0x0, 0x0, 0x0]}, @sadb_x_nat_t_port={0x1, 0x16, 0x3, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x4000840) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000e1c000)={0x0, 0x2710}, 0x10) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x9) readv(r1, &(0x7f000000b000-0x50)=[{&(0x7f000002a000-0xd6)=""/214, 0xd6}], 0x1) mmap$binder(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0xfffffffffffffffd, 0x2011, r0, 0x81000000) 2018/01/19 17:55:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000955000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvfrom$unix(r0, &(0x7f0000409000-0x66)=""/0, 0x0, 0x0, &(0x7f000040d000-0x2)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x20000000) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ce4000-0x15)='/proc/self/net/pfkey\x00', 0x2840, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000e79000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0xd, 0x8be, 0x0, 0x354, 0x5, 0x2}}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000069d000-0x4)=0x0, &(0x7f000081f000)=0x4) 2018/01/19 17:55:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000315000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x800042}, 0xc) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000000000)=0x0, &(0x7f0000663000)=0x0, &(0x7f0000450000)="") personality(0xffffffffffffffff) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000bdc000-0x8)={0x0, 0x0}) 2018/01/19 17:55:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000bfe000)='/dev/vcsa#\x00', 0x4, 0x200002) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000522000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000017b000-0x4)=0xc) get_thread_area(&(0x7f0000d08000-0x10)={0x1, 0x20001800, 0xffffffff, 0x1000, 0x4, 0x0, 0xb26, 0x399586a3, 0x1f, 0x100}) 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) bpf$MAP_CREATE(0x0, &(0x7f0000310000)={0x5, 0x4, 0xeff, 0x7, 0x0, 0x0, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/19 17:55:04 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xfffffffffffffff9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000614000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1ef, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r1, &(0x7f0000001000-0x10)={0x3, {"bb5c9079cb100a"}, 0xfffffffffffffffa}, 0x10) 2018/01/19 17:55:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)='./file0\x00', 0x8000000000141046, 0x0) mount(&(0x7f0000ae2000+0xd7d)='./file0/file0\x00', &(0x7f0000851000)='./file0\x00', &(0x7f0000a6f000)='nfs4\x00', 0x0, &(0x7f0000dee000-0xd1)='v2') connect$inet6(r0, &(0x7f00002f8000)={0xa, 0x3, 0x87ef, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x700000000}, 0x1c) setrlimit(0x4, &(0x7f00003e9000-0x10)={0xcb6, 0x7}) 2018/01/19 17:55:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000000000000003, 0x32, 0xffffffffffffffff, 0x10000020000) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000227000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e9e000)="31b36ee54200000001f6841bd619f1057d2d73c0595dac5019445d3d2bedfff6", 0x20) 2018/01/19 17:55:04 executing program 0: 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) perf_event_open(&(0x7f00007fc000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000ef1000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ed5000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000180000)={0x7b, 0x0, [0x9, 0x80, 0x1f, 0x81], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pause() 2018/01/19 17:55:04 executing program 1: 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}}) r1 = dup(0xffffffffffffffff) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000b8d000-0x4)=0x10000, &(0x7f0000dc2000)=0x4) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f00008d0000)=0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000561000-0x16)='/selinux/checkreqprot\x00', 0x20000, 0x0) getsockopt$llc_int(r2, 0x10c, 0xf, &(0x7f000012a000-0x4)=0x0, &(0x7f0000d9f000)=0x4) 2018/01/19 17:55:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000408000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f000039d000)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000001000000040000d02", 0xc, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00001aa000-0x12)='/dev/snd/pcmC#D#c\x00', 0xa290, 0x8103) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000b6d000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$vcsn(&(0x7f0000430000)='/dev/vcs#\x00', 0x2000000000000, 0x840) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) 2018/01/19 17:55:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000648000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(twofish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = getpgid(0x0) r2 = gettid() ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00005bd000-0xc)={0x0, r0, 0x1}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000c46000-0x14)={0x3, 0x3, 0xfff, 0x3, 0x5}) mknod$loop(&(0x7f00007ea000-0x8)='./file0\x00', 0x8010, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000cbd000)={r3, r0, 0x3573f9dc}) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000a42000-0x38)={0x0, 0x0, &(0x7f0000b38000)=[{&(0x7f0000b98000-0x63)="1320073d0eaab1f09ae9331223c50833", 0x10}], 0x1, &(0x7f00003a1000-0x48)=[], 0x0, 0x0}, 0x0) recvfrom(r4, &(0x7f00002c7000)=""/118, 0x76, 0x0, &(0x7f0000a6d000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/19 17:55:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f0000e95000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000e95000)={&(0x7f000018f000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) socket$bt_rfcomm(0x1f, 0x3, 0x3) write(r0, &(0x7f0000eb0000-0x59)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000906000-0x4)=0x0) syz_open_procfs(r1, &(0x7f0000528000)='task\x00') write$sndseq(r0, &(0x7f00006d9000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x7fffffff}}], 0x30) poll(&(0x7f0000df9000-0x20)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/19 17:55:04 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget(0x2, 0x2000, 0x2, &(0x7f0000003000/0x2000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000002000)='/dev/input/mice\x00', 0x0, 0x40) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000007000-0x10)=@generic=""/16, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000001, 0x2013, r2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000005000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000001000)={r3, 0x0}, 0x6) ppoll(&(0x7f0000005000-0x38)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000005000-0x10)={0x0, 0x989680}, &(0x7f0000000000)={0x0}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/19 17:55:04 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000133000-0x118)={0x0, {{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000bf4000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, @multicast2=0x0}, &(0x7f0000fe5000)=0xc) 2018/01/19 17:55:04 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x1a, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000014000-0xd)='/dev/usbmon#\x00', 0x4, 0x400000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000014000-0x108)={0x0, @in6={{0xa, 0x0, 0x80000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x20, 0x7780e751, 0x8, 0x46f7, 0xe4e, 0x1000, 0x4, 0x80000000000, 0xffffffffffffffff, 0x7, 0x6, 0x1, 0x1, 0x3a25653f, 0x0]}, &(0x7f0000000000)=0x108) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000011000-0x8)={r2, 0xda77}, 0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000008000-0xb)='/dev/vcsa#\x00', 0x8, 0x288000) fcntl$getownex(r1, 0x10, &(0x7f0000014000)={0x0, 0x0}) ptrace$cont(0x3f, r3, 0x8, 0x51) 2018/01/19 17:55:04 executing program 4: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f000038a000/0x3000)=nil, 0x0) syz_emit_ethernet(0x63, &(0x7f0000534000-0x63)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x55, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0xf, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, [], "5bd6a90400000057"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "feb3d7da094fac4e1251fe8587829ab0f75435e56e505ec3ae43a6ed06e18fbe98d60b52c6e743fd73"}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) 2018/01/19 17:55:04 executing program 5: 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, &(0x7f0000012000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mknodat(0xffffffffffffffff, &(0x7f0000012000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f000092c000)="") socketpair$inet6(0xa, 0x3, 0x19, &(0x7f0000c62000)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00005f6000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x2f803b49, 0x1, 0x1, 0x2, 0x6, 0x7, 0x0}, &(0x7f0000b3e000)=0x20) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 17:55:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000821000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000654000-0xd)='/dev/dmmidi#\x00', 0xffffffffffffffff, 0x102) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00003ab000)=""/6) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000d62000-0x50)={{0x0, 0x0}, {0xe, 0x0}, 0x0, 0x3, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 17:55:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000236000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(tea)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f000079a000-0x12)='/dev/snd/pcmC#D#p\x00', 0x7, 0x101040) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x5) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f00002a6000)={{0xffffffffffffffff, 0x1, 0x8000, 0x2, 0x6}, 0xea0, 0x5a24, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00006fc000-0x38)={0x0, 0x0, &(0x7f0000114000-0x60)=[{&(0x7f0000d7f000-0xe1)="269a39cc4abdb248a4d47424e9df7380", 0x10}], 0x1, &(0x7f0000ace000-0x18)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f00000ab000-0x38)={&(0x7f000082c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000013000)=[{&(0x7f0000175000-0xfa)=""/250, 0xfa}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 17:55:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000094a000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r1, &(0x7f000003c000-0x1)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) lseek(r1, 0x0, 0x2) sendfile(r1, r1, &(0x7f000003c000)=0x0, 0xffc) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000001000-0xb)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 17:55:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000da5000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f00004dc000)=""/153) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000175000)=0x5) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f72000)='/selinux/enforce\x00', 0x1, 0x0) pwritev(r0, &(0x7f0000b1b000-0x82)=[{&(0x7f0000cde000-0xd5)="39b3d113a65f2273970f03279c27bd135ee02d1ce86b73dafbbb5b16d25f567571b60ef22537470e7e3a385bca772e19110e54dfe7bd84fc9d04a0bbd48bd072a0786cfd8df169d7b36e7d839df59ba732c9cf063686439e8e2f11dcfc6e7cfb53c82f8dd199fbd6d80f9f1e1d8d36522df0cee6c9c00c0c04384f706a5d73581fe098bc1e6451db700008b89781d03a46bee245bb59e96ce51ad6a226423ad1d64a516b75b3cf3e8577ccf726c123e26213c947cb09f383416d5b06cb20a7969583aabaf040a56653f30825e3406bf58e9d9f0c16", 0xd5}, {&(0x7f0000c71000)="5b7884c6ebbdd2768d60b6bc337686d23bdb76c578a6ebc97077ba727941d4612d712eba4895e230eaef31835f43e5f25364161d68864844c75bb355a0da5662c4ea007f5f21bd46cd0ba7636a72720eb6b59969e1b461e145188fc9d99cf0db295d14b05615fbf2610d46a6186bdccb14de", 0x72}, {&(0x7f000031b000)="26524c345455205c6e758f7481091263b79b11c95d83dfbdb83f2859064a88989ed0b54071bfb42de18d88a97f9c2f963931bc224c59", 0x36}, {&(0x7f0000c2c000)="15b843b9f863dca09d638ee00f2ac2e8a4a858c4454740c5721bc228af3dc184bb7985c9de8cb17646e5085af119d8827b761fbe863e0e0a71a1ae820125f641867228e60066e60f264b27ce88668e4c2cf2cbfda50ee610b2be368a37497d784531d513c290b1145afd258c8d788f97653a03f4bb496859e5a9cfb9d688d5bae0bb5f425721313b58658161", 0x8c}, {&(0x7f0000e6b000)="6a7dac9d3a48ad6a9338f08ee3ac7884ce8058f8b60fbc6a31c0ad71b8baa848ea168c42196512584f26b4f8c46d990e0fba8d37bd3f5585b03edb2e023bcbc1f8c4753e4accb26ea7ec6423840a9d4d88dfe93f80a00684a4593f3bd48b9f7ecf7700978bc407fd4ff0f9ec88ac05b6c391aa847521ee411fea5d27f186bf5c8758bc", 0x83}, {&(0x7f00007ba000-0xa)="7516fd5d93c7b7834cda", 0xa}, 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{&(0x7f0000f26000)="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", 0x1000}], 0xa, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f000048b000)=""/236) mount(&(0x7f0000e54000)='./file0\x00', &(0x7f000083d000-0xc)='./file0/bus\x00', &(0x7f0000a6c000-0x8)='mqueue\x00', 0x0, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000f8d000)={0x1ff, 0x0, &(0x7f00004da000/0x2000)=nil}) 2018/01/19 17:55:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c7b000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0x1f, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) r4 = open(&(0x7f000008e000)='./file0\x00', 0x2, 0xa) ioctl$PPPIOCGL2TPSTATS(r4, 0x80487436, &(0x7f0000cac000-0x78)="e5bb6079a117530860401ec52a00e596455f0e4cbb0e6a310f8b03a60cbf2a1b332ea2e9888937afefdba8f4800195427eff004364a9091f0f5560ba57a82676985c79122dbffa812a20caf244521bf7f37bf6e6ce7ed0de354aa44c3d101b5194710fcdb7551ed6964f0d8718fdeaa5384a754bfcf6d201") getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000ec8000-0x4)=0x0, &(0x7f0000830000-0x4)=0x4) 2018/01/19 17:55:04 executing program 7: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000e86000)='/selinux/create\x00', 0x2, 0x0) fcntl$setsig(r0, 0xa, 0xd) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000001000-0xb3)=""/179) getsockopt$inet6_buf(r1, 0x29, 0x4, &(0x7f0000d30000-0x1e)=""/30, &(0x7f0000000000)=0x3f3810145584b9c0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0x14}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/19 17:55:04 executing program 3: mmap(&(0x7f0000000000/0x706000)=nil, 0x706000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000045c000-0x28)={@common='lo\x00', &(0x7f00004b9000)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, "deeb5a", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000706000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00000cb000)={@broadcast=0x0, @rand_addr=0x0, @rand_addr=0x0}, &(0x7f0000706000)=0xc) 2018/01/19 17:55:04 executing program 0: mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786ee0743100", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20000) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f000003a000)={0x0, 0x7f, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000039000)={0x7, 0x4, 0x2000}, 0x4) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x5}}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"8c4e743039d3b02be84d090b"}}], 0x90) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f000004c000-0xb0)={{0x400, 0x0}, 'port1\x00', 0x40, 0x100000, 0x0, 0xdfe, 0x7, 0x8, 0x8, 0x0, 0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f000004d000-0x20)={0x4, 0x7, 0x8, 0x0, 0x2, 0x7}) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f000004c000+0xe5a)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x62, @time={0x77359400, r3}, 0xfffffffffffffffc, {0x0, 0x2}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 17:55:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000066d000-0x20)={@common='dummy0\x00', @ifru_flags=0x400}) clock_adjtime(0x7, &(0x7f0000ae3000-0xd0)={0x2, 0xc98c, 0x3, 0x6, 0x5220, 0x7ff, 0x200, 0x1, 0x5, 0x8, 0x2, 0xfffffffffffffff7, 0xf8d, 0x0, 0x8001, 0x1200000000000, 0xfffffffffffffff8, 0x6, 0x0, 0x1, 0xb38, 0x0, 0xc, 0x2, 0x0, 0x2}) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x407775, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/19 17:55:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) readlink(&(0x7f0000341000-0x8)='./file0\x00', &(0x7f0000c8d000-0xce)=""/206, 0xce) connect$inet6(r0, &(0x7f0000d3d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1b) fallocate(r1, 0x0, 0xffff, 0x1f) sendfile(r0, r1, &(0x7f00005fb000-0x8)=0x36, 0xfffd) 2018/01/19 17:55:04 executing program 2: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a20000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) timerfd_create(0x1, 0x800) syz_open_dev$binder(&(0x7f0000e65000)='/dev/binder#\x00', 0x0, 0x802) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000a20000)={0x8, 0x0, &(0x7f0000fc2000-0x4)=[@increfs={0x40046304, 0x0}], 0x0, 0x0, &(0x7f000012d000-0xde)=""}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f000078d000)={0x1f, 0x1f, 0xd58d, 0x100}) 2018/01/19 17:55:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000050a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000326000-0x4)=0xc) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f00001e7000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000259000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0x6}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x9e}, 0x8) 2018/01/19 17:55:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f00001c2000)='./file0\x00', 0x0, 0x0) stat(&(0x7f00003eb000-0x8)='./file0\x00', &(0x7f0000432000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a27000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000039e000)=@int=0x40, 0x4) keyctl$chown(0x4, 0x0, 0x0, r0) 2018/01/19 17:55:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x2, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f000047a000-0x10)={0x3, {"4263240eda0728"}, 0xb7ac}, 0x10) semget$private(0x0, 0x3, 0x100) semget$private(0x0, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005bf000-0x4)=0x0) capget(&(0x7f00007fe000-0x8)={0x0, r1}, &(0x7f00004ef000)={0x4, 0x5, 0x0, 0x2, 0x7fff, 0xfb95}) semget$private(0x0, 0x3, 0x1000000001) semget(0x2, 0x800000000000004, 0x400) semget(0x0, 0x2, 0x48) r2 = semget(0x1, 0x0, 0x200) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00005a8000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xf5b2}) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000560000-0x41)=""/65) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000d28000)={0x81, 0x9}) 2018/01/19 17:55:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000048d000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f000047f000)={0xca, 0x5, 0x9, {0x0, 0x0}, 0x4, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fallocate(r2, 0x0, 0x0, 0x40007) sendfile(r1, r2, &(0x7f0000ccb000)=0x0, 0x357) 2018/01/19 17:55:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000001000)='./file0\x00', 0x0, 0x7dc7673dca2a44c7}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00002af000-0x10)='/selinux/access\x00', 0x2, 0x0) syz_open_pts(r2, 0x2000) write(r1, &(0x7f0000a54000)="24000000210025f0071c0165fffffc0e020000000010000002a9000c08000a000000000003", 0x25) r3 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000dc9000-0xb)='/dev/hwrng\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000325000-0x20)={0x2, 0x0, 0x10003, 0xffffffff}) ioctl$DRM_IOCTL_AGP_UNBIND(r4, 0x40106437, &(0x7f0000322000)={r5, 0x1}) r6 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r6, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmmsg$alg(r6, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f000058b000-0x10)={0x1, &(0x7f0000283000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00002d8000)={r7, 0x3}) 2018/01/19 17:55:04 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000a6d000-0x9)='/dev/dsp\x00', 0x101000, 0x0) r1 = getpid() fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r2, 0x1, 0x1, &(0x7f0000f42000)=0x0, &(0x7f0000196000)=0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000624000)={{0xa, 0x3, 0xb6bc, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc6c}, {0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb4ea}, 0x3, [0x6, 0x7fffffff, 0x2, 0x1ff, 0x1, 0x8, 0x3, 0xffffffffffffff81]}, 0x5c) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b16000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000a48000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000819000-0x4)=0xc) sendmsg$nl_route(r3, &(0x7f00000e3000-0x38)={&(0x7f0000bfa000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000686000-0x10)={&(0x7f000053b000-0x68)=@ipv6_newaddr={0x68, 0x14, 0xc11, 0x4, 0x0, {0xa, 0x38, 0xc, 0xff, r4}, [@IFA_ADDRESS={0x14, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}}]}, 0x68}, 0x1, 0x0, 0x0, 0x40840}, 0x1) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000dfb000-0x4)=0x9, 0x4) [ 56.494839] binder: 9081:9095 IncRefs 0 refcount change on invalid ref 0 ret -22 2018/01/19 17:55:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x8, 0x3, &(0x7f000094b000-0x18)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00004bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000a5000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000583000-0x8)={r2, r0}) userfaultfd(0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00004c9000-0x4)=r0, 0x4) shutdown(r2, 0x0) 2018/01/19 17:55:04 executing program 2: mmap(&(0x7f0000000000/0x2eb000)=nil, 0x2eb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00002eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002eb000)={0x0, 0x0}) mmap(&(0x7f00002eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r2, &(0x7f00000d3000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00002eb000)=0x1c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f00001eb000-0x84)="", 0x0) [ 56.558588] binder: 9081:9095 IncRefs 0 refcount change on invalid ref 0 ret -22 2018/01/19 17:55:04 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffff9c, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0x0, 0x3, &(0x7f0000001000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000)='syzkaller\x00', 0x0, 0x67, &(0x7f0000002000-0x67)=""/103, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 17:55:04 executing program 4: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = msgget(0x1, 0x40) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000f60000)=""/173) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xfffffffffffffffd, &(0x7f0000f60000)=0x0, 0xffffffffffffff87) 2018/01/19 17:55:04 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt(r0, 0x88, 0x0, &(0x7f000079a000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x18080) listen(r0, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x1000)=nil, 0x7ffffffff000, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000002000-0x4)=0x2, 0xedbcbd7627074f17) 2018/01/19 17:55:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000f86000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r2, &(0x7f0000041000)=[], 0x100003a4) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f00000c5000)={0x800001, 0x0, 0x7, 0x0, 0x0}) dup3(r1, r0, 0x0) 2018/01/19 17:55:04 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) userfaultfd(0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000001000)='/dev/dsp#\x00', 0x1e36, 0x101000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x0, ""}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000013000)={r2, @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]}, 0x3, 0x0, 0x20, 0x81, 0x479}, &(0x7f0000013000)=0xa0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000011000)={0xaa, 0x0, 0x0}) 2018/01/19 17:55:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002f6000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000717000-0x80)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f000042b000-0x138)={{0x0, 0x0, 0x0, 0x1f, 0x4, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/01/19 17:55:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xb, 0x8000) sendto$inet6(r0, &(0x7f0000a78000-0x69b)="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", 0x5ad, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a63000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000fac000-0xf)="", 0xffffffffffffff91, 0x20000010, &(0x7f000016b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/19 17:55:04 executing program 3: 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000cf000)='keyring\x00', &(0x7f0000fac000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000073000)='user\x00', &(0x7f0000081000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000010a000)="", 0x0, r0) r1 = syz_open_dev$sndmidi(&(0x7f00006da000-0x12)='/dev/snd/midiC#D#\x00', 0x3, 0x400000) r2 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x0, 0x101002) r3 = socket(0x0, 0x5, 0x401) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000147000-0x10)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000e4a000)={r4, 0x80000, r1}) getsockname$netlink(r3, &(0x7f000022b000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000275000-0x4)=0xc) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00007fc000-0x4)=0x7) 2018/01/19 17:55:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) r2 = socket(0x2, 0x2, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dd8000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00008d7000)={0x1000, 0x1, 0x1, 0x0, 0x231}, 0xc) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00006cd000)=0x0) epoll_wait(r3, &(0x7f000000b000-0x5)=[{0x0, 0x0}], 0x1, 0xfffffffffffffef7) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000f51000-0xc)={0x0, 0x0}) shutdown(r2, 0x2) dup2(r2, r3) shutdown(r2, 0x0) 2018/01/19 17:55:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0xffffffffffffffff, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x513, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f0000983000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x14, 0x0, &(0x7f0000012000-0xbc)=[@acquire_done={0x40106309, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000012000-0x5d)=""}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000f45000)='/dev/cuse\x00', 0x20000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f000009e000-0x4c8)={{0x44c, 0x4, 0x8, 0x0, "4e251dc943e67cb5ee555e95a7c9a0edfdbb26cfd63c3d94880a6404a965f07b116d2f04b59b14c6d164ca7a", 0x3178f590}, 0xe3, [0x8f, 0xfffffffffffffff7, 0xa1, 0x6, 0xffffffffffffffc1, 0x99db, 0x9, 0x2, 0x400, 0x9, 0x80, 0x10001, 0xb2c, 0x2, 0x9, 0x1, 0x7f, 0x8, 0x3, 0x3f, 0x8, 0xc558, 0x5, 0x0, 0x1, 0x8001, 0x7, 0x41, 0x0, 0x4, 0x0, 0x0, 0x100, 0x6, 0x100000001, 0x6, 0x0, 0x8, 0x5, 0xffffffffffffff68, 0x9, 0x0, 0x5, 0x13, 0xfff, 0x1, 0x2, 0x5, 0x0, 0x2, 0x5, 0x6, 0x2, 0x401, 0x401, 0xfffffffffffffffb, 0x96b7, 0x200, 0x100, 0x100, 0x400000000, 0x7, 0x4000, 0x3ff, 0x8, 0x2, 0x3ff, 0x7ff, 0x1000000000, 0x5, 0xd0e8, 0x1, 0x9, 0x9, 0x0, 0x0, 0x4, 0x8000, 0x81, 0x10001, 0x3, 0x7ff, 0x0, 0x1f, 0x8, 0xffff, 0x3ff, 0x6aa, 0x5, 0x1, 0x6, 0x5, 0x6, 0x1, 0x4, 0x7c5300000000000, 0x2, 0xffff, 0x8, 0x4, 0x4, 0x1ff, 0x7, 0x2, 0x1b9, 0x100000001, 0x9, 0xfffffffffffffffa, 0x3, 0x7, 0xac7, 0x2, 0x4, 0x5, 0x5, 0x9, 0x5, 0x7, 0x1, 0x20, 0x9, 0x3, 0x7, 0xff1, 0x400, 0x40, 0x0, 0x1], {0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$adsp(&(0x7f00006cd000)='/dev/adsp#\x00', 0x13aa, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000ea4000-0x10)=@req={0x80000001, 0x2, 0x0, 0x1000}, 0x10) 2018/01/19 17:55:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000247000)=@assoc_id=0x0, &(0x7f0000640000-0x4)=0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000657000)={r1, 0x4, 0x7}, 0x8) r2 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) setsockopt(r2, 0x84, 0x7c, &(0x7f0000621000-0x8)="8000000000020004", 0x8) r3 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000435000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00007a8000)=0x10, 0x80800) connect$netrom(r3, &(0x7f000099d000-0x10)=@ax25={0x3, {"a890c86f70f0d3"}, 0x0}, 0x10) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ab6000)=0x0, &(0x7f0000322000-0x4)=0x4) clock_gettime(0x0, &(0x7f00007aa000-0x10)={0x0, 0x0}) recvmmsg(r3, &(0x7f0000740000-0x12c)=[{{&(0x7f0000164000-0x4c)=@un=@file={0x0, ""/74}, 0x4c, &(0x7f0000dba000)=[{&(0x7f0000ce2000)=""/247, 0xf7}, {&(0x7f00008c7000)=""/25, 0x19}, {&(0x7f00003ae000)=""/0, 0x0}, {&(0x7f0000be8000)=""/232, 0xe8}, {&(0x7f0000ece000-0x9f)=""/159, 0x9f}, {&(0x7f0000840000-0xf7)=""/247, 0xf7}, {&(0x7f0000c78000-0x66)=""/102, 0x66}, {&(0x7f0000bec000-0xd8)=""/216, 0xd8}], 0x8, &(0x7f0000f33000-0x13)=""/19, 0x13, 0x0}, 0x1}, {{&(0x7f00004ef000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000a97000)=[{&(0x7f000086f000)=""/76, 0x4c}, {&(0x7f0000a47000-0x1000)=""/4096, 0x1000}, {&(0x7f000089a000-0xd)=""/13, 0xd}, {&(0x7f000082c000)=""/114, 0x72}, {&(0x7f0000a68000)=""/147, 0x93}, {&(0x7f0000e4b000-0xc2)=""/194, 0xc2}], 0x6, &(0x7f0000361000-0x24)=""/36, 0x24, 0x7}, 0x9}, {{&(0x7f0000319000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00005f5000-0x80)=[{&(0x7f000012c000-0x3d)=""/61, 0x3d}, {&(0x7f0000cc3000)=""/52, 0x34}, {&(0x7f0000f1c000-0x67)=""/103, 0x67}, {&(0x7f00005d9000)=""/255, 0xff}, {&(0x7f0000a53000-0xeb)=""/235, 0xeb}, {&(0x7f00006db000)=""/177, 0xb1}, {&(0x7f0000dee000-0xcd)=""/205, 0xcd}, {&(0x7f00005d6000)=""/8, 0x8}], 0x8, 0x0, 0x0, 0x2}, 0x8}, {{&(0x7f0000f54000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00004db000-0x70)=[{&(0x7f000086f000-0x39)=""/57, 0x39}, {&(0x7f0000207000)=""/96, 0x60}, {&(0x7f0000683000)=""/205, 0xcd}, {&(0x7f0000357000-0x2a)=""/42, 0x2a}, {&(0x7f0000ce3000)=""/63, 0x3f}, {&(0x7f0000d66000-0xa4)=""/252, 0xfc}, {&(0x7f000024e000)=""/79, 0x4f}], 0x7, &(0x7f0000565000)=""/127, 0x7f, 0x6d510a19}, 0x5}, {{&(0x7f000097e000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000572000)=[{&(0x7f0000fb5000-0xf8)=""/248, 0xf8}, {&(0x7f0000c40000)=""/152, 0x98}], 0x2, 0x0, 0x0, 0x9}, 0x7}], 0x5, 0x0, &(0x7f000078b000-0x10)={r4, r5+10000000}) setsockopt$inet6_MCAST_MSFILTER(r6, 0x29, 0x30, &(0x7f000071c000)={0x7, {{0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff30}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0x0, 0x100000000, @loopback={0x0, 0x1}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) 2018/01/19 17:55:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000005a000)='/dev/sequencer\x00', 0x8000, 0x0) io_setup(0x9, &(0x7f0000050000-0x8)=0x0) io_submit(r1, 0x1, &(0x7f0000e45000-0x18)=[&(0x7f0000364000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000171000-0x5a)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/19 17:55:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000033c000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000501000)={0x2, 0x6, 0xc1a, 0x1, 0x4, 0x2}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0xfff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000af7000-0x4)=0x0) timer_create(0x7, &(0x7f000013d000)={0x0, 0x0, 0x3, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008e3000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000dd0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002d7000-0x4)=0xe8) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000474000)={0x2, 0x0, [{0x0, 0x1f, 0x5, 0x2, 0x5, 0x0}, {0x40000000, 0x9, 0x5, 0x20, 0x5, 0x0}]}) fstat(r2, &(0x7f0000e33000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sysfs$1(0x1, &(0x7f0000490000-0x2)='@\x00') getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000340000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d4000-0x4)=0x14) syz_open_dev$amidi(&(0x7f0000336000-0xc)='/dev/amidi#\x00', 0xfffffffffffffffe, 0x400) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000587000-0xc)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_AGP_INFO(r4, 0x80386433, &(0x7f0000bb5000)=""/234) fcntl$setown(r1, 0x8, r3) pselect6(0x40, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000000a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000)={0x0, 0x0}, &(0x7f000000a000-0x8)={&(0x7f0000009000)={0xfffffffffffffffc}, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) r5 = syz_open_dev$usbmon(&(0x7f000013c000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f00008b4000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f00007ed000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x3, 0x0}) gettid() syz_open_dev$evdev(&(0x7f0000013000-0x12)='/dev/input/event#\x00', 0x0, 0x0) tkill(0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000a46000-0x42)="0028bccfbc58630ca416193aa616c933d632446aa93fe9766c1f0b80327f17599d73a848efa77af4f96b5868d604ce8f067d5e7c19882a019babc69b80bd32b7aa74", 0x42) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000bfd000-0x4)=0xd8a) [ 56.704853] binder: 9141:9146 BC_ACQUIRE_DONE u0000000000000000 no match 2018/01/19 17:55:04 executing program 4: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ddd000)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x1) mmap(&(0x7f0000ddf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000ddf000)=0x0) mmap(&(0x7f0000ddf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000de0000-0x4)=0x2, 0x4) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xffeffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dda000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) set_robust_list(&(0x7f000021f000-0x18)={&(0x7f0000458000/0x1000)=nil, 0x6, &(0x7f000054f000/0x2000)=nil}, 0x18) open(&(0x7f0000195000-0x8)='./file0\x00', 0x20000000080047, 0xfffffffffffffffb) fcntl$setlease(r0, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x2) [ 56.745108] binder: 9141:9158 BC_ACQUIRE_DONE u0000000000000000 no match [ 56.774699] sctp: [Deprecated]: syz-executor6 (pid 9167) Use of int in maxseg socket option. [ 56.774699] Use struct sctp_assoc_value instead 2018/01/19 17:55:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000759000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f000000b000)=[{0x10004d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f00005c2000-0x10)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/19 17:55:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000f4b000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000078000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000d6a000-0x9)='net/unix\x00') clone(0x0, &(0x7f0000002000-0xc9)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000007000)="") r3 = shmget$private(0x0, 0x2000, 0x4, &(0x7f0000bb4000/0x2000)=nil) shmat(r3, &(0x7f0000e69000/0x4000)=nil, 0x4000) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000cfb000)={{&(0x7f0000222000/0x2000)=nil, 0x2000}, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000016e000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b14000-0x4)=0xe8) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) readahead(r2, 0x4, 0xfffffffffffffff8) ioctl$KDSETMODE(r2, 0x4b3a, 0xfffffffffffffffe) 2018/01/19 17:55:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = memfd_create(&(0x7f00001f3000-0x6)='wlan1\x00', 0x2) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000b50000-0x10)={0x1, 0x0, &(0x7f0000ee4000/0x1000)=nil}) read$eventfd(r0, &(0x7f0000b81000)=0x0, 0x8) read$eventfd(r0, &(0x7f0000644000)=0x0, 0x8) write$eventfd(r0, &(0x7f0000f1b000-0x8)=0x6, 0x8) 2018/01/19 17:55:04 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000083a000-0x9)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000c34000)={0x200, 0x0, &(0x7f0000ced000-0x6)="9efbce31a37b", &(0x7f00004fe000-0x64)="6718605ebcbbac55eb16ac7c554c1af1c0611095ebe52b4766aa2f0582eda833850b582a2afaa7932e0397048f12e4365c430ae64aab1ee455a404652f45262c4a063ed2a1c936b71c92fddd546165a91d210142fb32c9f113ac021b9a7d4d8ed99c9c66", 0x6, 0x64, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$alg(r1, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r2 = accept$alg(r1, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) sendmmsg$alg(r2, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[], 0x0, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) sendmsg$alg(r2, &(0x7f00008d1000)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f000034a000-0x110)="1e6b1b9be9331affa544761dc7005862", 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/19 17:55:04 executing program 3: mmap(&(0x7f0000003000/0x8b000)=nil, 0x8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000080000)={0x12, 0x0}) fcntl$getown(r0, 0x9) 2018/01/19 17:55:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000075000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) socketpair(0x1e, 0x5, 0x0, &(0x7f000026f000-0x8)={0x0, 0x0}) shutdown(r1, 0x2) 2018/01/19 17:55:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffff802, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r0, 0x58, 0x4) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105518, &(0x7f0000001000)=""/250) 2018/01/19 17:55:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[], 0x0, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) sendmsg$alg(r1, &(0x7f00008d1000)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f000034a000-0x110)="1e6b1b9be9331affa544761dc7005862", 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) [ 56.847560] sctp: [Deprecated]: syz-executor6 (pid 9167) Use of int in maxseg socket option. [ 56.847560] Use struct sctp_assoc_value instead 2018/01/19 17:55:04 executing program 3: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000030000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f0000036000-0xbe)="", 0xfe3f, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/19 17:55:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000b4d000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xa05, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}], 0x4c) r1 = add_key$keyring(&(0x7f00001e4000)='keyring\x00', &(0x7f00009cd000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$instantiate(0xc, 0x0, &(0x7f00007da000-0x24)="9d1a64836f9707e34bec54fafca4b23fe3772f60a632a4437233585761bb41df4ed27c4d", 0x24, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x66a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x80001, 0x0) getsockopt$inet_int(r2, 0x0, 0x12, &(0x7f000043f000-0x4)=0x0, &(0x7f0000102000-0x4)=0x4) syz_emit_ethernet(0x56, &(0x7f0000aa2000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@canfd={0xd, {{0x2, 0xfffffffffffffffe, 0x97, 0x100000001}, 0xe, 0x0, 0x0, 0x0, "cf0bfa3c0a7e588d4c67ba1d57dc4cf25e5f287875fc49ee538f9adb0da324a3e48dd03cf0f05136539da4b7c1a90bdfedb2a6ebe9c49517cccd72bac3937dc0"}}}}, &(0x7f0000f57000)={0x0, 0x4, [0x5f1, 0xd18, 0xded, 0xa75]}) recvmsg$netrom(r0, &(0x7f0000f25000)={&(0x7f0000006000)=@full={{0x3, {"4b4088598e5962"}, 0x2}, [{"803da4476447a7"}, {"3cca6df72d7612"}, {"f0a752a5300ab7"}, {"ec380c01cfefec"}, {"f6435656a3c219"}, {"ee87394b18e6eb"}, {"fb179e848e3ab0"}, {"8d2d70bef2b2f4"}]}, 0x48, &(0x7f0000c31000)=[{&(0x7f000032e000)="8ee12ac3433dce6b239e5ab9da6234bc629b64e975bf3c9f3e15466695032a659b4766075f0a54", 0x27}], 0x1, &(0x7f0000b4b000)=[{0x60, 0x0, 0x6, "89d1b8e1455ee41a5f98dd019fbf3f66ae748e48dc8cbbd41db7623baa511943c4bafa2aa059c986fb603f763a0f83ae3ac4a41cb6b8ded00f4a6a777a34e4c265a8a1db0a8e45e28c4d"}, {0xd8, 0x10f, 0x7, "bc0b50582d87e225ce2c216431d33b3ff36bf6c226162c23c0fe1f8ac550741ecc7cbf571e6287ece3aff67affc39dcb2af84260eb5acc4eb26b2a132ad1b9856789a0526394847edd33c2c5a4f08d84d1840ade2c5a50b0187685c6466d0af9ced6e049b0f3bac09e1f71fdb4b3096140fc6c953b70c0be4185c81fb20b3300d34ce35460ca2d73fbcba169154d3e1eceebe21a8707a35a889f7c6f6e009dfa6338b1f1393fe0fdad131818997734d0ed81d3267cb9f5d2fe480fd249e21514eb5b"}, {0x58, 0x109, 0x800, "b15c48c3895b0887cb8ee612643262c9369a96d30454ed8bdef52dda8a87b7027bdf3154cc5838be07140ff2668a4c8668dbcb35d2de8363b451bc835d81f47bef"}, {0xf8, 0x10b, 0x1000, "61a9e241bf72efbb28dc7e6d215e96cb0bb82853f4b156bfca6c52e6d5738cc2ca5c6a7a2e0a6cf347cb361c3131da42c24c2983a4e528af337a75126ecc4b0bc6c32e8e06ffcd9d85a7ea3d3afc5446232c1c16fbb94b82286439acfebc0533aa872db735f0ada8a4431321a7abfc88ae7df595c53f6549c3f436f990d5e4e855a68ea1214f0e0ebaa1138e7e4afab02b6295a44cb18c819d83c9d824c01d38a92bb79d28b1e45b33f66053ed77e785f3a816b0250d3ca3cc86202193b4ea082004c6ada4e619aa5eee447d47082d2428aa99f7cd6100311b6a5c4c95334a673553afa682043ebd"}, {0x80, 0x10a, 0x0, "91e44cf52bceb0e02322f4b86af8ebc9d007aaf50963e4dc1276143d60a35cd4829b89f9eb1b6853b87da40cd190afd4df0cd381660a35e3cc1bb935f26b6c37740973ecf84057e3e321f3e551585088a38467a134008ca7fcf5949a772d2bf401ca46f3389448cd01695d"}, {0x58, 0x105, 0x4, "7f829b33eba0b52a2487f054011ba6ea042e6eeef55d68b2c1a7c74f4ba6eee91557ca7d0eb317aa1a4a7f2ea520921999ce6dde2e637036f2a802ae46806262e733"}, {0xf0, 0x10f, 0x80000001, "c7c832d114abb86d4d125b21e425e0898621e6eb4f06afb5aa891913ecc3b4048d79754b20a290cda197199a94c8c538e20da49b2d93e15e7f4eed26db52f1bf904b0a493fc247a7a896684ea7f8385188ad06c6a108766177cb2d7a2d4f6d7e656b6ba8a05c27a19305250a1c315dfd3f09f331aeaa7f965848b150be3e284dbe42f3ebe12aac9b7cb7f2a04fd5a9bfd6c4ba9735de7643d24ccb78c4701323d567b1a3f6917dfc200f6cb474b9011c1512b6ee5fff29c80b8d01e61de2d950339466570fc0ad6a12949fb5fac0f462712121609fc93820b4db454cac78fada"}, {0xc0, 0x0, 0x100, "517efb43a63904d6086a3374879d5209a4bbfac8a8c79b933279981808c4d75e155b55329624dbead97c113466ea42a82061496fa37dbc1b76c033ee045c382a3a62fad26fa6a107f3961a52bc2f363b654b204963bcace5c95b4acb8a8936ec15d8bfad25b6f19ff7c127483a50bf478d5be49c04d7a9cf997b8b1197653e79d26146facc6ca9e9b3b1cd814f4c2cfcf36c1d6378689c568964f812b5ea08ee3454fdfb4ddb4e8ce3"}, {0x30, 0x1ff, 0x6a975b0b, "d322ba797707b27a28b833f22058f491083d6da41d8468cb33936bd0b9"}], 0x540, 0x4}, 0x40000040) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000069b000)={0x7, r0, 0x1}) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f00007c6000)={0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_PIT(r4, 0x8048ae66, &(0x7f00008a1000)={[{0x3, 0x4, 0x9, 0xb, 0x5, 0x80, 0x8c5, 0x1, 0xff, 0x200, 0x80, 0x2e, 0x2}, {0x8, 0xffffffffffffffe5, 0xff, 0x415efab7, 0x2, 0x3, 0xbf8, 0x37080000, 0x100000000, 0x80000000, 0xffffffffffffffff, 0x7, 0x8}, {0x7, 0x5, 0xffffffff, 0x6, 0x0, 0x2, 0x5, 0x642c, 0x66acd2f1, 0x3ff, 0x6, 0x6, 0x62}], 0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt(r3, 0x200000000114, 0x5, &(0x7f0000002000-0x1000)=""/4, &(0x7f00005f8000)=0x2) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000015c000)={0x0, &(0x7f0000326000)=[]}, 0x10) 2018/01/19 17:55:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = eventfd2(0x0, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00009fe000)=0x0, &(0x7f00009a2000)=0x4) io_setup(0xa3c, &(0x7f0000409000)=0x0) io_submit(r3, 0x1, &(0x7f000032a000-0x28)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000042000)="", 0x0, 0x0, 0x0, 0x1, r2}]) 2018/01/19 17:55:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0xfffffffffffffffc, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x14, 0x0, 0x0, &(0x7f0000188000)={0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000100000)={&(0x7f0000312000-0xc)={0x10, 0x0, 0x0, 0x900080}, 0xc, &(0x7f0000ce0000)={&(0x7f00008f3000)={0x50, 0x3c, 0x0, 0x7, 0x2, {0x7, 0x0, 0x0}, [@nested={0x3c, 0x6c, [@typed={0x10, 0x94, @u64=0x0}, @generic="7f8627dcf86b1ab79b0da9ba5848de392a59918e3715478827", @typed={0xc, 0x72, @ipv4=@dev={0xac, 0x14, 0x0, 0xc}}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x40448c5}, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000d85000)=0x0, &(0x7f0000877000-0x4)=0x4) 2018/01/19 17:55:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000002000-0x8)='}em1))/\x00', 0x1fc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0x1, 0x0, 0x300) 2018/01/19 17:55:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f4, &(0x7f0000f4f000)={@generic="82036e5da2e7ac1c02866babae4e2c67", @ifru_data=&(0x7f00008e8000-0x20)="0101090700070c0000fa000011040100df000000001009000000ff000004eb00"}) syz_open_dev$evdev(&(0x7f000016c000)='/dev/input/event#\x00', 0x9, 0x200001) r1 = syz_open_dev$evdev(&(0x7f0000f5e000)='/dev/input/event#\x00', 0x62f, 0x400) getsockname(r1, &(0x7f000057a000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd6000-0x4)=0x26) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000bf000-0x4)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f000063a000)={0x0, 0xfffffffffffffd3a, "593606009c000000000003"}, &(0x7f0000ef4000)=0x2a6) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000013b000-0x8)={r3, 0x80000000}, &(0x7f0000c5e000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000dd2000)={0x0, 0x9b, "be0fecaec3454312905d69b244e85beae616f328d3357b1fda609f4fd1a4f2a86adabf9701125b1d885699fb22a938edc31583fdac4cf13c9a2a15482dec058c3931166d61316a151c390d5213b04476ae10b82eb4257bcd398a8a983c977d716b8c940b1150c97ac8311b00afb1b610a4c0359f5c9b1923bb4feeb1c0850d5579136793687939f78a91e2d09d06a59c1d224652fa96d909ec5339"}, &(0x7f0000f88000-0x4)=0xa3) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000743000-0x14)={r4, 0xffff, 0x7, 0x100000000, 0x7, 0xfffffffffffffff8}, 0x14) 2018/01/19 17:55:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) mknod(&(0x7f00009cb000)='./file0\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000c7b000)='/dev/snd/pcmC#D#c\x00', 0x211, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00006d3000)=0x0, &(0x7f0000ff5000)=0x4) 2018/01/19 17:55:04 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x80, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) capget(&(0x7f0000013000)={0x0, 0x0}, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xff, 0x101000) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/19 17:55:04 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000007000-0xc)={@empty=0x0, @loopback=0x7f000001, 0xd5}, 0xc) r1 = dup2(r0, r0) recvfrom$inet6(r1, &(0x7f000001c000)=""/0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f000000e000)="a5", 0x1) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000000e000)="2a168cea86bb06b6a5af07de543e47ea67337a9fb1885aeacf74c3cbb407cf04", 0x20, 0x1000024000004, &(0x7f0000020000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 17:55:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = pkey_alloc(0x0, 0x2) pkey_free(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000013000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000396000-0x10)='/dev/sequencer2\x00', 0x880, 0x0) getpeername$llc(r2, &(0x7f0000452000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000238000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000dc7000)="de77285fc7404f97cc255123fd399f79052635d9331e3cc2", 0x18) 2018/01/19 17:55:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000015000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000046f000)=0x60, 0x80800) setsockopt$sock_void(r2, 0x1, 0x24, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000c44000-0x48)={0x1, 0x0, [{0xc0000102, 0x0, 0x0}]}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f93000)='/dev/sequencer2\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000433000-0x4)=0x0, &(0x7f00007f6000)=0x4) 2018/01/19 17:55:04 executing program 5: mprotect(&(0x7f00005d2000/0x4000)=nil, 0x4000, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000eec000-0x20)={{&(0x7f00008c6000/0x4000)=nil, 0x4000}, 0x2, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f000094a000)={0x60000000, 0x968, 0x5}) ioctl(r1, 0x0, &(0x7f0000001000-0xbd)="14a7c26cffe8fc638603d2a4344cbc6533a1df6f8def63f6eb75c797893a78c86116f1c938d67441ce752db4e03b70dcf866ed9619bdc53030acc5690b75dddb7e8f1cdeb651fe465bda890f732774526627e6610bbbe904b170958ef125a55facbbe0951193b64a1a4c0477fa5c3dc806635a25ac060983ff9ef3b5b75cc90174e84ebb23252cf65d8e93d6a91aa16d1ab02c05c52ba370b1906ac436fa9b5543f7183f0128880c5a1367c099f6e3636fa9d332b05902ff50dd69aff7") 2018/01/19 17:55:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000237000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000c04000-0x30)={0x0, 0x0, &(0x7f0000cd4000)=[], 0x70, 0x0, &(0x7f0000ed2000)="ffa4479e88d06d8cf39e8e7793512dc461d9af447e449a9d159baf69b9dfefd61a0b7d4dd19250bd8077ede33cc4041ed00ecd1a6f1eb5c6bd3aecafe89e981c239d5248f6a5d70cfbb4f48420eaf938d9485e89d50505f4028e8f2adf1a7d2eccab6437ab953cc1f3c3f9ca64acf98f"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00008e0000-0x30)={0x0, 0x0, &(0x7f00000d0000)=[], 0x1c, 0x0, &(0x7f000002f000-0x1c)="052d02000005000000000000002bcecc350000ce0000000204c52759"}) 2018/01/19 17:55:04 executing program 0: mmap(&(0x7f0000000000/0x6e000)=nil, 0x6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(0xffffffffffffffff, &(0x7f000006e000-0x8)='./file0\x00', &(0x7f0000014000)=""/249, 0xf9) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000006f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000006f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000070000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000070000)='/dev/sg#\x00', 0xec5b, 0x200000) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000030000-0x2)={0x7, 0x2}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff014}, {0x6, 0x1, 0x0, 0x0}]}, 0x10) openat$cuse(0xffffffffffffff9c, &(0x7f0000019000)='/dev/cuse\x00', 0x80440, 0x0) 2018/01/19 17:55:04 executing program 2: r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000d55000/0x4000)=nil, 0x4000, 0x2000008, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$void(0x22) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r2, 0x0) 2018/01/19 17:55:04 executing program 5: sync() add_key(&(0x7f0000efe000-0x5)='user\x00', &(0x7f0000577000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000995000)="", 0x0, 0xfffffffffffffffa) r0 = shmget(0x1, 0x13000, 0x800, &(0x7f0000f64000/0x13000)=nil) shmctl$IPC_RMID(r0, 0x0) 2018/01/19 17:55:05 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x28647c3c686b966e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000005000)=0x8001, 0x4) getsockopt$inet6_tcp_int(r1, 0x6, 0x37, &(0x7f0000005000-0x2)=0x0, &(0x7f0000001000)=0x4) 2018/01/19 17:55:05 executing program 6: r0 = creat(&(0x7f00005d1000-0x8)='./file0\x00', 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000066000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000eb000-0x18c)={@random="056cea73540a", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ece000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000292000)={0x7e67, 0x5, 0x0}, 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00009de000)=0x1, 0x4) 2018/01/19 17:55:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a4c000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000f98000)="") r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000998000)='/dev/ppp\x00', 0x10200, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00001eb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) pread64(r1, &(0x7f0000fe5000)=""/10, 0xa, 0x0) readv(r1, &(0x7f000000f000)=[{&(0x7f0000007000)=""/171, 0xab}], 0x1) 2018/01/19 17:55:05 executing program 4: mmap(&(0x7f0000000000/0xf4000)=nil, 0xf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00000b7000-0x5)='ceph\x00', &(0x7f00000ba000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000094000)='\'\x00', 0xfffffffffffffffd) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f00000f5000-0x6)='.dead\x00', &(0x7f0000047000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000024000-0x43)="848a6de038c8751d98709ab2778e08ef027d998585e1ea2f31615081afe997d06e02cc94a38b8e3e7a329f418586cd262adb12cb1c1e829f113a0830fd72ff341402a2", 0x43, 0xfffffffffffffffb) keyctl$link(0x8, r0, r1) syz_emit_ethernet(0x4e, &(0x7f00000f2000-0x6f)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) 2018/01/19 17:55:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x802, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00009d4000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=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=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe0000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000052b000)={@loopback={0x0, 0x1}, r1}, 0x14) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000e7"}], 0x28, 0x0}, 0x0) 2018/01/19 17:55:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f26000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000a12000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000e03000)={r1, 0x2}) r2 = socket(0x10, 0x802, 0x10) write(r2, &(0x7f0000003000)="2600000025001504bbffff00070036de03efffe70040000f0e000100ffeeffffff0009010000", 0x26) 2018/01/19 17:55:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x24000200) 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) modify_ldt$write2(0x11, &(0x7f00007a9000-0x10)={0x100000001, 0x20000800, 0x2400, 0xfff, 0x6, 0x1000, 0x9, 0x8, 0x5, 0x5}, 0x10) unshare(0x4000000) 2018/01/19 17:55:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) symlink(&(0x7f0000eb3000)='./file0\x00', &(0x7f0000519000-0x8)='./file0\x00') r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a64000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f0000398000-0xc)={0x5, 0x8000, 0x6e2a}) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f000037a000-0x4)=0x400) [ 57.161403] binder_alloc: binder_alloc_mmap_handler: 9251 20000000-20002000 already mapped failed -16 [ 57.172761] binder: BINDER_SET_CONTEXT_MGR already set [ 57.178080] binder: 9251:9268 ioctl 40046207 0 returned -16 [ 57.178119] binder_alloc: 9251: binder_alloc_buf, no vma [ 57.178142] binder: 9251:9270 transaction failed 29189/-3, size 40-8 line 2903 [ 57.199677] binder: release 9251:9259 transaction 24 out, still active [ 57.206427] binder: send failed reply for transaction 24, target dead 2018/01/19 17:55:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") r0 = syz_open_dev$sndpcmc(&(0x7f0000447000-0x12)='/dev/snd/pcmC#D#c\x00', 0x7, 0x105441) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000eb7000-0x14)={0x0, 0xed6f, 0xffff, 0x2, 0x7, 0x2}, &(0x7f0000227000)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000412000)={r1, 0x9}, 0x8) finit_module(r0, &(0x7f0000aa9000)='ramfs\x00', 0x1) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) r2 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) fchown(r2, 0x0, 0x0) 2018/01/19 17:55:05 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x2, 0x2, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000001000-0x22)={0x1, 0x5, [@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}]}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000915000)={0xffffffffffffffff}) 2018/01/19 17:55:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000f60000)='/dev/vcsa#\x00', 0x9, 0x202000) timerfd_gettime(r0, &(0x7f00005ab000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00007ce000)={0x0, 0x0, ""}, &(0x7f000083a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000cd6000-0x8)={r2, 0xffffffff}, &(0x7f0000018000)=0x8) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e0d000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000ab7000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_settime(0x0, 0x0, &(0x7f0000a5e000)={{r1, 0x0}, {0x0, 0x0}}, &(0x7f000096f000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair(0x13, 0x800, 0xfffffffffffffff7, &(0x7f0000421000)={0x0, 0x0}) r6 = getpid() r7 = geteuid() ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r4, 0x40405515, &(0x7f0000cc3000-0x40)={0x91ca, 0x4, 0xfff, 0x7, "9e04aa55eed3e9b3f93ea3f45f6ce3345fb61c2c0d714ab457f22da41ea30629ca7d75a4416acf54c415f65c", 0x5}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000a51000)={0x0, 0x0, 0x0}, &(0x7f00001c6000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000085e000-0xc)={r6, r7, r8}, 0xc) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f000018b000)={&(0x7f0000002000/0x2000)=nil, 0x2000}) ioctl$KDSETMODE(r5, 0x4b3a, 0x3a74) 2018/01/19 17:55:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000638000)='/dev/snd/timer\x00', 0x0, 0xfffd) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 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, 0x0]}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00008c3000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000aaa000-0x2d)=""/45, &(0x7f0000d6b000-0x4)=0x2d) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 17:55:05 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='tunl0\x00'}}, 0x1e) 2018/01/19 17:55:05 executing program 3: 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$sndseq(&(0x7f000005f000)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$ax25(0x3, 0x7, 0xcd, &(0x7f00003d6000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f000005c000)={{0x80, 0x0}, "55754b1d8d5053f16af6ea3fc35236f55cf1b51d515bf6f2beddb0658891107582435f79c807b4a55dd620119fa6888159c8c15446978f1696e8a41af565265c", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 17:55:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000ab5000)=0x9b4, 0x4) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[], 0x0, 0x0}], 0x1, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f000026e000)='/dev/dsp\x00', 0xa0200, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/19 17:55:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000df8000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c0d000)='./control\x00', 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f1b000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000c5d000-0xde)=""/222) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000e4b000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006cf000)=0xe8) lstat(&(0x7f000038a000-0xa)='./control\x00', &(0x7f0000119000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002d6000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x0, 0x0, 0x0, 0xa, 0x80, 0xa0, 0x21, r2, r3}, {0x7, 0x8, 0x7fff, 0x800, 0xffff, 0x9, 0x1f, 0x3}, {0x5, 0x4, 0xff, 0xb228}, 0x9, 0xffffffffffffffff, 0x1, 0x0, 0x2, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x33}, 0x2, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff, 0x1, 0x3, 0xfffffffffffffffb, 0x8, 0xffffffffffff7fff, 0xcc}}, 0xe8) r4 = accept$llc(0xffffffffffffffff, &(0x7f0000b66000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00007a1000)=0x10) listen(r4, 0x401) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$evdev(&(0x7f00007d4000-0x12)='/dev/input/event#\x00', 0x6, 0x200000) connect$inet6(r5, &(0x7f0000ab4000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r6 = open(&(0x7f00002e5000)='./control\x00', 0x4, 0x1) lseek(r6, 0x3, 0x0) ioctl$LOOP_GET_STATUS(r6, 0x4c03, &(0x7f0000baa000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/19 17:55:05 executing program 5: mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x20071026, 0x0}, &(0x7f0000fb5000-0x18)={0x4, 0x1, 0x10008a0, 0x0, 0x0, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r1, 0x89f6, &(0x7f0000002000-0x86)="c035e5a3450b5e4366370576ae57cdd7df5ba8b61a384d76f6b37ee85d245ba0b7ed494a2e603b18a4c03363625d3734a37773a1738d65c25b38af062f171898536750af221a6d84fa8494cbdbbf8040be8ce38c811ba69c0a3ff3b40d59ce475c782d89e179ef173d104094a41b2778107d7b835f8800670d9a0a190be2c427c83865d7d37b") r2 = syz_open_dev$sndpcmp(&(0x7f0000fb5000-0x12)='/dev/snd/pcmC#D#p\x00', 0x4, 0x18840) perf_event_open(&(0x7f0000fb4000)={0x7, 0x78, 0x9, 0x401, 0x3, 0x3, 0x0, 0x3, 0x10, 0x4, 0x8, 0x4, 0x4, 0x2938, 0x3, 0xff, 0x20, 0x8e1c, 0x400, 0x6, 0x7, 0x8, 0x100000001, 0x3, 0xffffffffffffff80, 0x80000001, 0x1, 0x3, 0x4, 0x5, 0x1ff, 0xfffffffffffffffe, 0x1, 0x8, 0x19c, 0xf84, 0x0, 0x5, 0x0, 0xea07, 0x0, @perf_config_ext={0x800000000000000, 0x27}, 0x2c0, 0x2, 0x81, 0x7, 0x62cb67100, 0x800, 0x4, 0x0}, r0, 0x3, r2, 0x1) 2018/01/19 17:55:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000291000-0x9)='/dev/vcs\x00', 0x4002, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000ccb000-0x8)=@routing={0x0, 0x0, 0x1, 0x134, 0x0, []}, 0x8) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000666000)=0x7, 0x4) 2018/01/19 17:55:05 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x6, 0x401) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000030e000-0x18)={r0, &(0x7f0000000000)="81cddfa66a5cb17abd663fa5ebf201e468ec6fb9bb1b861bf9f426d2eca10114762fbe3272e375a395181326a8f44bf3e1f5e7c1d04e7bc3109a95151c741e591a365734bc9009885a25f6038b1ff90d05ea201c01eb4eec440d0b09ea0db5100cbc88eedbd310b9a0479f6a394451dddac3e37af356b653d13df2d0c428229af34f0df68d897340db92df3382d04eb0df11a6e20affb3d9181b1deee1afa14421cfac8cd4c861dba90d7f68c48e9160892d210e5efe7a89d624f5689bbfa9664d1bf86c4caae48e1b58d1fdc5f31562bf62588321706a52c1a9fd7e894cc006d2ec", &(0x7f0000e8b000-0xdd)=""/221}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000039f000)="706f7369785f61636c5f61636365737328d900", 0x1) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00007f8000-0x4)=0x1a, 0x4) setrlimit(0x7, &(0x7f0000ce9000)={0x0, 0x0}) connect$inet(r1, &(0x7f0000a11000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mlockall(0x3) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000d4e000)=@assoc_value={0x0, 0x5}, &(0x7f0000bec000-0x4)=0x8) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f3e000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f00000-0x4)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000050f000-0xc)={r2, 0x5, 0x10}, &(0x7f0000981000)=0xc) 2018/01/19 17:55:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ecd000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000537000-0x9)='/dev/dsp\x00', 0x400000, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f00000dd000)=""/154) r2 = syz_open_dev$amidi(&(0x7f0000c76000-0xc)='/dev/amidi#\x00', 0x5, 0x40000) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000da3000)=""/212) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002a8000-0x17)="", 0x0) 2018/01/19 17:55:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000fe000)={0x0, 0x0}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000046e000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) connect$l2tp(r0, &(0x7f0000a49000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x0, 0x2, 0x3, {0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}}}, 0x32) r2 = syz_open_dev$sndpcmp(&(0x7f0000a8e000-0x12)='/dev/snd/pcmC#D#p\x00', 0x1000, 0x0) ioctl$TCGETS(r2, 0x5401, &(0x7f0000de2000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) prctl$seccomp(0x16, 0x1, &(0x7f00009b1000-0x10)={0x0, &(0x7f0000242000-0x18)=[]}) 2018/01/19 17:55:05 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d06000+0xc83)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/19 17:55:05 executing program 5: 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, 0x4, 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}, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f000003e000)='\t', 0x0) r2 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r2, r0) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x0, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/19 17:55:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000d40000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) accept4$packet(r0, &(0x7f0000c11000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00007d1000)=0x14, 0x80800) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000fca000-0x40)=[{&(0x7f0000caa000)=""/8, 0x8}], 0x1) 2018/01/19 17:55:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000014000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0}, 0xc) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000acb000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003fa000)='/dev/hwrng\x00', 0x24000, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000a92000)={r0, r1, 0x3, 0x5, &(0x7f00001b7000)="fbf778a698e6c79366162989e59491f104216fe424e122206f6f8d4d64d77b45b240e418ad06540bad94c539b2ded5bc4d15fc0fba43a6018b838d3440c19b7b82a6894de3e2a1dee4f028e5688853499e265995c83b515ec4bc8f2ea738bd10e9f2866fe1ef4d5952c7948925fca9f6572f3db73e8c18a8680f3ff24c248a0b4c4a715d9f95030c2b3e877e52118e858fcd138b4302b491089142b5d42ddd88cbfa312d9876790cd4456ecba4c848b3ea0bc35bd9f2a2fad1978cd7dde7e658d4936365b1e7f4c893aebc76da052a06bb4cd4e3f0e1a90096cd9b656045767c424f", 0x3, 0x3ff, 0xff, 0x4, 0x3, 0x2f8, 0x0, "61a245f02ab865a5fce76560415c779c44e2401f367c77ccf3e97f8d702080c67ce52bd24f"}) dup3(r2, r0, 0x0) 2018/01/19 17:55:05 executing program 1: r0 = gettid() ptrace$cont(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace$peekuser(0x3, r0, 0x22d) 2018/01/19 17:55:05 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0) io_setup(0x203, &(0x7f0000d5b000-0x8)=0x0) clock_gettime(0x100, &(0x7f0000c3d000-0x10)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_getevents(r1, 0x1, 0x1, &(0x7f0000c8a000-0x80)=[{0x0, 0x0, 0x0, 0x0}], &(0x7f000018e000-0x10)={0x0, r2+10000000}) io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000404000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000e28000-0x27)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/19 17:55:05 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ec7000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000001000-0x5d)=""/93, 0x5d, 0x2100, &(0x7f0000bf9000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x800000000800) 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, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b6b000-0x30)="", &(0x7f00009c3000-0x4)=0x0, &(0x7f0000b9f000-0x4)=0x0, &(0x7f0000e2d000)="") 2018/01/19 17:55:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 17:55:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a29000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f0000443000-0x18)=[{0x25, 0x0, 0x0, 0xffffffff}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000d12000)=0x0) writev(r2, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000583000-0x8c)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000048e000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000c29000-0x18)={r3, 0x1f, 0x20, 0x80, 0x3}, &(0x7f0000bfc000)=0x18) 2018/01/19 17:55:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0x49f4, 0x4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0xda1, 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, 0x2, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f00002b5000)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x0, &(0x7f000012f000-0x10)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000301000)={{0x0, 0x0}, {0x0, 0x0}}) clone(0x10000, &(0x7f0000a75000)="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", &(0x7f0000cb4000)=0x0, &(0x7f000087d000)=0x0, &(0x7f000095f000)="c281998da5b456500b5c7ad47aa86ce13ed230aaa0b95355324a9934f18708ad6950bc91453a35318c2f363fe604b4ac84bc3222b9a43701601295607d29c947e4964dff16cec653") 2018/01/19 17:55:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000af6000)=[{&(0x7f0000001000-0x1)=""/1, 0x1}], 0x1, 0x10000000000000) 2018/01/19 17:55:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000219000-0x8)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000987000-0xf)='/dev/sequencer\x00', 0x101080, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f00008c5000)=""/252, &(0x7f0000f78000-0x4)=0xfc) setfsgid(0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000398000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000fad000)=0x80000001) 2018/01/19 17:55:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00004ad000/0x3000)=nil, 0x3000) request_key(&(0x7f00006a7000-0x6)='.dead\x00', &(0x7f000062c000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000680000-0x12)='selfusermime_type\x00', 0xfffffffffffffffb) prctl$setmm(0x23, 0x3, &(0x7f0000422000/0x3000)=nil) 2018/01/19 17:55:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000ee5000)=""/246) sendto$inet(r0, &(0x7f00003b0000-0x8e)="260388d68c5b39a7e8bd0b201904a30e1d73d145c9dec4bc87f6bae6c930a515c822db4987d8d5f176153939163e08d43dc4adc89ec0d727f41ba4d07150b1d9e4ea3561346db4d6f54360292e2df99da322a170dd79933637ee2851327294347130183f9ed3d6ce8f1b157320744726af6b66f005ef9d5b5130826026cfb535dd8807c9125b41ef42b09b803b1e", 0x8e, 0x804, &(0x7f0000869000)={0x2, 0x0, @rand_addr=0xd3e0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f000026a000-0x4)=0x8022) r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$getown(r1, 0x9) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000435000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet(0x2, 0x80003, 0x5) sendmsg$alg(r0, &(0x7f0000c9a000-0x38)={0x0, 0x0, &(0x7f0000711000-0x70)=[{&(0x7f0000315000)="7d5f21e3b723d27ca550813c2ebeda233ee45f4ee5251a5f95ca033c9793f9929033267192a20dcf749944606b71674e695cf1c34462a4a2d67c34c748f023cc1d27cb8b88af93723cf4580da35d1ab2156f678d09522132268ca23eed99ace11ec395db1f80856253598bdacb77772de5e873425b986f12fcf3863c6c3dfac5676ff2a0d1e658e4cff7d72cd48d99766be04cf62741d00d98ad4e69cb6704d4da7eeaa32032ca79f301ad05408e26a75192828ca91bb706bb365e48d209abaec6524c336467b40c25be28051c5ca26d81d67cb90af6a0", 0xd7}, {&(0x7f000036c000-0xbb)="89fc9e2619722dc9206186085a0ca7d5bbfd79645e87972909e6501f3491f9a2f55020fc8f39a3e57ede6a9443a36971c803f55819e72e76a8cc1a2f0d9778ccdb495a9f482bebf7e358965c339f5235086a3e371dd9b72f57ba1151ad6ab3ca627be097868743b2cfd0cc553b1cedd03f583cab25cdacc89e790859c5fc4ecc1c38890067221bd9f503f8cd94ce7db1e54e0fe14deec07df5f580b16506e80e78438add2fe927b9928e5f93a6c77e311a9ad4c7f519b1406c86d3", 0xbb}, {&(0x7f0000adf000)="6dfc131bd4f946a2ed3a0f9e15c0dc90ceefda6036b7918cde3eeb93f8a5bc23b45f6c702f573f139fd59ecfecdc7311f4e5f4359f28", 0x36}, {&(0x7f0000ece000-0xed)="2264c7fc42e00a6b0b42aea4ad259b7020f1c040a07332005b872703bf63c1b03688064478dd9eea41d71acd60f80ea152a7262e1326695f9a630f71759af4ddb5b7ea8f20336ae65e08858ac7d84e7b56dd4caeaa635024b2a36cda3a93f3169852bb4b0417dbf3e593ea5fdb839037671b004dce32fda8f0b8af2fefbff5cbb7831a7350f42fb90a47b063ec71f5ada947387d8af65bc8e4c77000fe10628e97980a1445dfe09f14735f531f02c5f44aa967547fdf92f43921ad6c1c3731360fda8ec6213d67f2eec0a53af0fff80fe82bbbb6605120128283610399c320619c4054ad753caf0e9ef611d712", 0xed}, {&(0x7f0000c59000-0xd2)="70339ae14455e471b2d783b2d291562849b10bb94d64273ffa24025f71e5f9909b8adc57764b5839d5e57d33331e6f5b8ca7a4470c7e452b483689ddb5b2e48e47d39f84f07cc463c4e918ffc9d8b0eff837bfd42fb2e79774d929a61a9cddbd07ecc3a1ecbcdbc190806787ef8abc98d5ab488a6997df6d8c3bc09c4e23402876487e7b397a7dbcf4462ba2c5c860bef69eee2f8ce2939e2d0d5a54386e20f4e277454d48a038bd593007a10344221413c6e596a4f3d0be5358956c962deacd137f8416fd79cca2b70d3154735ffd74c9cf", 0xd2}, {&(0x7f0000d0f000)="7d3de88c6c53fcabcd1e5de98dbf9b8844b3f858be0c37f8d7eeea5287349d5c57069191b42f1af23afb851efdfd5e7306cc92c3a6982d2d4bb4be77112e7d9d044137175899108743e485d3ae671567ab81f7f7321ef7fcc70986ef734a459edbc3208dd149de4beb5a977fa84336d7b726747470ad57a0b1fb320cf51fd3037763bfb6cfb6b42400ec1db30acfdb2541ef7a17c87e63d900e7f62ead2f6a7f6fb61cd7a8e04bfc3948dd49e6f1bee32cf0fd71d2d62984a053e768bd11944a1ded55ccf46cef8ed21c074ecaf0f20513c70237", 0xd4}, {&(0x7f00006cb000)="15e22bab5026c384317e82f7e091d1bf7716094948", 0x15}], 0x7, 0x0, 0x0, 0x4}, 0x10) ptrace$setopts(0x4206, r2, 0x0, 0x3) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000a79000)={"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"}) write(r1, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000040000000000000000030004", 0x1f) 2018/01/19 17:55:05 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) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000c3c000-0x8)={0x0, 0x0}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000fe7000)=0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000df6000)='/dev/loop#\x00', 0x8, 0x200000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) 2018/01/19 17:55:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000f96000)='/dev/input/mouse#\x00', 0xfffffffffffffffd, 0x6000) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000064a000)='/dev/ptmx\x00', 0x100, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000008000)=0x0) 2018/01/19 17:55:05 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, 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) r1 = syz_open_dev$sndpcmp(&(0x7f00008aa000)='/dev/snd/pcmC#D#p\x00', 0x81, 0x2000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000917000)=0x0, &(0x7f00004c9000-0x4)=0x4) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000185000-0x10)={&(0x7f0000e84000/0x4000)=nil, 0x4000}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000ca0000-0x13)='md5sum+&&!$:%wlan1\x00') 2018/01/19 17:55:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007d8000-0x11)='/dev/vga_arbiter\x00', 0x30000, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000d32000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000c2d000-0x10)={0x0, 0x2c, &(0x7f0000b25000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}]}, &(0x7f0000e38000-0x4)=0x10) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000482000-0xb)={0x0, 0xa0df, 0x0, 0xbc87578, 0x4, 0x200, 0x3, 0x72cb, 0xfffffffffffffff9, 0x81, 0x3}, 0xb) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000ffc000-0x14)={r3, 0x40, 0x2, 0x4040000000000, 0x6741, 0x101}, 0x14) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000582000)=0x80000001, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000d27000)={{{@in=@remote={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=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000099c000)=0xe8) sendmmsg(r2, &(0x7f000060c000)=[{{0x0, 0x0, &(0x7f00008e6000-0x90)=[{&(0x7f00003b9000)="", 0x0}, {&(0x7f0000397000)="ebe80eb09c453d3cd12ff1ea7a54a44596b4e614a28dc9f7cd858f5f442dfd92d5edeaf504ae5e1787c004ef97010ec3e7bedef8bd9eb2db769680ec4f1097bbfb8009661c0cf86ba2ec770d055a3ccb230bd711789f91209e8649d73ef86a0c0010d8a167ac741a70e4a902eceb16455e783616da7171aa6ba039a36b79fa97", 0x80}, {&(0x7f0000b25000-0x11)="1364868d08ecd2b8e52a911114279255c6", 0x11}, {&(0x7f000082e000-0xaa)="bdd251b25cdcc14bc7fa8a8061bea0823cbed6b091e7efccfd066982582034af7e1079a91648535f616567af0dd7d5a4baa86ce6cbe361177f6f7684857baedd737b03e785f5e5f49b6a65df610dd5124f8e452448c25927cf0c30c1d75413bd680918686e5302dac518842d88adff0dddfbbd8a5058de33db580dd1dc7905888ffa288c8025447ce761679fa11c3d83ebe094114820ddba828e5c6dcc07241c9d8d464aae3132199fc9", 0xaa}, {&(0x7f0000ba6000)="b29888240269269a51f9ed049bfada1975e1f882fbef88274a1c6e45bffffb64af1751991b3c30b2aeb932cc1fde4216ce9cbca703cab95ff6e528c7a04ea38c664ee314fd425a18efae806174e2851e94daaeb2deba26aa5840e8ec72daf6c38dc77d98b979f2a6193d67469f695a5a8cd34baeb94098e51e88851c4f4fdb7b0cdfcfdfb669917dd5dd12d2ab38e7412388f8c044208f6a78c6744db92a55d36d87ae8956d2ff9542bcd599a0a750e4875c4b1d6d0b44f3b475c18712e2b08e91e3b2854aac263284", 0xc9}, {&(0x7f0000bbb000-0xbb)="f79842cf82c637baa89bc52193420268a83cc776ffdd3804e1769fa0059ea1012fd2e3690a5e592cb72bba995d22c0c97f3a15ddec60bac58587e24aa8d4d2cfb641fbe718730c111ac2e08e35bf338de4546d19278e36e2042bb414133bcb4e5e4091aca92686063234610dd1b98d23ced918dc5fa465e2c276fea8c09f5e213af39cfd09df9407a87725e719224debef8a78d0a6d1beb5cc9e4ae9608772bcb234bcf7d47da9911b5a528d58d72b496c4745a318a927ef577356", 0xbb}, {&(0x7f0000740000-0xf2)="47f406776e36ad35a3903a639fdb970b9f274e190ad56bb3e5300ca3501f36d513a6be390b65171ec790cc3d3758402a8da25e0ddc045dd742f91ef819a746912f9e0b8cc8cd9d0b8798ec15dfae595fb241aeb54ea998d1270a3ba518beb1461cb8ca5e85d31ef87de1058066ab76137e60298e5221b2548638ea5a3476d487e7442e455ab4bca04ba066783082d1dd943cb97169cbeb45f51bed6012383915744f96a5a7b47b5feb8c1bb4b45808d14a2026bdf24664c1b4c3bd7a9dc0b1406b675f260ed697fc6240437450a8beeaed8b25210c49baa1fa7013ebb51c2805646c7052a2c046dc17bbb82f1f876e20614c", 0xf2}, {&(0x7f0000f57000)="c914845a77b56e5f3ae3024a1c74e04f4e587f58d43f60155895d81a74b090c62451119bd88160b59f7ad500f7c5fb160b2519f9162b15fa62da2457f28558be3705f713", 0x44}, {&(0x7f0000be4000-0xb7)="60ee0dc61d9d42f6cb7e3a476883c19e0e6deb43325f1be165aabfc017969b823a3a6ff96f38034aee7f885f431385b4a36754b457d2b33b3ab69f200dfc5b9bdbab46fb5e65a508fbf9716c17276219cbf7b49007dbee25b0723efbeb7a6a1f63bf7fa82374860a16ae2f637be075ddea4e73deac96f2ff8c91b955b587dbb5b42a84171ffe907c4d20e03a673fec564953bfe1d45b1fdeace81747205effe6d5a3982e1d637d8188a6d21f42017c727d93ff8985c472", 0xb7}], 0x9, &(0x7f0000c07000-0x98)=[{0x98, 0x10d, 0x7000, "48781743a7affe36564df6181fb7f57a53b2559fb7af7c5907eb0c6b33e9c371eb2e6f20a7bfad919a60f585a16cd3dd4ab65aaea20084a0b310c45dce3e260dfae05a799834b675109886ff6ff7d05acab6a486dc21f06702ac1bc8499b582235c2d154454465231d345791cfa89618262c72dd72b9cc759a440778eef761388afef9e8"}], 0x98, 0x4040000}, 0x1000}, {{&(0x7f0000f98000-0x1e)=@pppoe={0x18, 0x0, {0x4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic="acce180d2841f59b9145bcc7ed14c2fc"}}, 0x1e, &(0x7f0000f75000)=[{&(0x7f0000e37000-0xa4)="14d3040cf865ccc9053cde437da5c97385c867a755570eef2731858eae749d74a7bf4524199919fdf23c9f460c64196259986fe8b80a585775cb08233bb305e4b0feace0834c034031ced8cce87a7cb8a0d1645184fe99dbf0afd73e517d47fa9897906b69c775df68ded777ab016a1e5377fff8204f11c9d5589ec2c367058aa8551924a528daf33f96c4eb9e5cdac96ac7951fd484ac8648dee3a4950c1405c36818de", 0xa4}, {&(0x7f00000da000-0x60)="8ebefb8cb1b68c54bdb7a0cbfc0dc2af97d14c0b407b2f434d50a8fbbd917b0150cad0f8128aad9f3b1a558faafcefeaec06afa5e99b2b731e613b7b9c7447656e0f9af2e148f4c731d1866883efcd67e73d127d61453f8910ce1c0a019a77a0", 0x60}, 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{0x48, 0x11a, 0x4, "e8d2ad1c2d186a73ef6a0c0b4691780f125a0a12835143e16793f7e52b6ae3258c31fe7ffa1a18134cbe8367258fdc516b4f36"}, {0x68, 0x1ff, 0x503, "9fcb613ddef08ed1b386bdc1f6b6212e001ba551bcccbd1059b69f26575b408f51883579dfe748b75e815f99c2e36ac4754b65321bd06be71d549c86a48ee8c5aeeffe050c7ea9608d0925b0b448243cb236"}, {0x50, 0x10f, 0xffffffff, "f5a34f4c81610dd3e4fcee6c864e3d3c2ba41c26581d244becbb5667639179c3e291c0007e98275061bbef33111e3b08f22392851dba17df34de72c03e"}, {0x50, 0x10d, 0x9, "44f7e8184bbe298d205da3db50f82e5581d758252f3b18039dd4246a843a4077ce9ac9cf46d5bcbbdd2d02af7a27634011f4250aedf79dcb3cc3"}], 0x1220, 0x40040}, 0x89e}, {{&(0x7f0000fa8000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x2, 0x2, 0x4, 0x1, {0xa, 0x2, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x10001}}}, 0x3a, &(0x7f0000cf4000)=[{&(0x7f0000172000-0x25)="fec11934b61b839a57c33e4d9c1dc799d5f9344dea424bc410cbc32799a4b5ebdd71fe1818", 0x25}, {&(0x7f0000c71000)="91e7f4493921e797430eb33d7cc07be0c8a70880d9af85b161215b33b43c2ce9ad8c3807ebad280b74003ecd7d0c8a6072141fa5e7089ef8706ffd8b9694b834096150f2660c689fddffd6b5a0a49b4a28ed9eb9b330465747015de26cb72f5f49efe25c239b29215e7491f255b705a3decbe4fe856fff94c2c86f4a7d48349109a850c518419dee5d0ed5d45afd59cdaf9ad18a8c0854cca4d49f81e191ca1d6317173cd0ac811e1d977b850a9a4f649e3f1e4db1b6af657f62d5", 0xbb}, {&(0x7f0000d4e000-0xce)="cd264659f90ce9609bd99455623d05b474f01d9964d2e9dcc4bdeffd66b43513efa8b4184d2018d92d81759feabfe79f8fb9eb53b54951fb1aa7fde7d100d796467a386f1729bc628ceacb601edf9d18dcbfe70fee8bdeb45553686adca217d72058f991b5528e6cf9197fdd934eff10547201836d1ec8f8775c1d936903b0194838c20ea3ed151ca2d0fc06b046480159461387afc6094b67aa1be1fa2f7d43bdf3aeb0f7a8d496a3c8626bb551b31dccd03d20994e3f4647b691b53d42725b0b425c5ec26700c0954161969bde", 0xce}, {&(0x7f00000ae000-0x8b)="cd0b6430747bc8ecb48edccc8eedee1f92d9f9c4b9500ee379caaa15db8da5389a7487d1164cedfc5d63c07fa0b742bb21d52134a0bfdaa39b60f907a38ae12387fcbb6487ff1aa6498848f2ac11bb5a5d64e6652805b2ac757cc10e8bd98cbec858976d8a470307f3c8208b84a3174c1031a91acedbe7b3b28e9a150af357173f0d52a68dd541c3d35a44", 0x8b}, {&(0x7f00005af000)="876e34105bd4f1340c6c335a3a261e8f776cc223159c1934568c4cac713a9a58665316e2b9a7e2a434c6d8b2ecedaeeb15eb2d357b311aad1202dae84e8f4da8975e4d5a1ae797a2761045ebc674885f7d5a35b7fffc16a8e23a61a905d729cdc15ab44686840fc2c8a2e56f2ae744666060702f93ccf72b53130d85150d2d9836aa412f4a30699150d804b92ca7a14fd93140c517337a9aa82af404bdeac8d3c396e546a73f43", 0xa7}, {&(0x7f0000ff6000-0x4a)="84b5c82a216ae3fc0f0a57eccff203b0f350fa6524ea19725dd474a4a356f78d7d9c4862b1318a3ac787933e40992425a2165d6a4976b50405cd0da2432dbfcba3f0c903c097287da3db", 0x4a}, {&(0x7f0000c53000-0x3b)="514c5123296dee80222aa300d90eb86cf8067609906433f1ff583ba56a205bdb0f53743fa8519a4398b586d81cf61b0598c4efe4aa616ebde0a078", 0x3b}, {&(0x7f0000ed0000)="5c05d7a877771701dc4ff94b2adf99d05e7ed9874bb4a0c285c43ab94d309ee4572adbeee9544f36dc8f65a7f28ed3ab88454896bad110631aed1272e1eb1d31398a317b7d02412b997d3e73556c54999cbdf3a18211ec4a2c2a990e9396f867dd9f4a2470d4092883e8cc4ec5f7c442de83171309de9cd85d7d8527bd12e1a7e278302be100245da6a535f0f2b61e777f1e05c9545f943b498802816fe4e57b9c2f225c76ebdb48ab005ee95575b2cadbb0d1f11b8d02f1022a7162c2cd770e5f129f24f437e8574776e0d67a00f31d74d34ddf8df4ed9ac8742c48cbbaca285263dbeff68c38a4acceb8", 0xeb}, {&(0x7f00009d9000-0x68)="cd1bcdd715dbe246a0a84ff9a87bbe1de4d5208dc42f49a59352077d91d500a9039b12294e044d59c4b0a93ec7054bab07060647bb5b0f75b4b9d1a6eca86bc403e7a148b10d6aeb5011e5f1f49f000e45e1ab9bac9d8ab745be22d94b94d80be0249f1ca8b27e72", 0x68}], 0x9, &(0x7f00001b9000-0x3a0)=[{0xc0, 0x3a, 0x7f, "547f5c6cf03d1ca55927d3053f2bcb06af6ffc9c6cab4571c7506420e71f46270c2d3cc8eb48d9919c1093f155d1f948fe78cc2ca41755b00b83a9c5a5dbd9db8528118c1dec08539d3b020fc346a888dd5a339c93ae7467d761354134b68d77010d522dd68a330908f047f2af3446d2d92af34318daf838f80051c20e6d17823f58376771b5150c7a3054c038eb0e518c9e4e4ac53865448c1ae1af5442ec7db9731eafe6e895b8b5"}, {0xe0, 0x105, 0x1, "264dfb26c58018ce2677fcc489b7f634fe512110966a7aad5b68b15924f102c8b8be39438ff2e2f4a51f72292ddc0cf937c5fd298c0d096a7d2b30283aede79d803410b7cd1794c0b35bc13f93ba1fe70e1962c0cc9f068fa0b1981d88eed9f263b497cb2b06f9a85eb094a4d3be95831a85e1b441ff42d8b37f0ef9922712295f75531dc45694dd3b2d6f93454eb5521168e997b9d7c2f7ced6ef3ee96c717e90ee2b68107928a66385f88f946d7fa19c1120aac17e46733a93bfbadd4a89e2b535a507b5140a2d4eed97e524"}, {0xa0, 0x1, 0xcc, "3c9b4b11ee866725d4d49693118bf75679ffc096d463c73e692afb972a80d18e0ce4dac5a5af4b30817dc1850d89f09e981a9b04474064d9ea9b21480652740569efeb290c5572c15c51b5fc008df7b351083669c19d9d363086da061aa5cec43b45c8c222d557cb161c9a1eb6503c520f117e37a6cbc3e84783d023e11b1be119780b6b7d5ac06a93152068"}, {0x28, 0x11f, 0x800, "6394afc17a95c75d95915f678c4fed9ccd8ff9"}, {0xb0, 0x0, 0x6, "f3396d091350817500d3938c7136f8ad3eeaa7b4efcbb1a590e73eecceea802b470d6aa1fcaba2b1c39643dd7c3d08bc651c89ceab9421b205e1ea78c6aba17e7e9852249d1fa3be902e23b15525458ab6ceafd04151e17724ec74ae78b1f2c19fe7aec7fa653c46681eb2befadbfdd86fff01e206d0419b673da7bc9d5d5808f58f157a3790484ee2d7206b571c03751a81fe52c6c8785c03ab"}, {0x88, 0x1, 0xfffffffffffffeff, "8af445bb4d3bec81f5be404aa7bfaf749088b43fdc48767afd042fd66c910f773381439b8d98e93543aa95a3f9e94159163c9423748ebebcb426b6d38236577db6ad905bc53c4f04f0aa2b2cf6d1b98306d8ee56a2c1955a8e89f39959581af8bf22791eba7c3c1f44f7670ace2dbd6e12c108bb"}], 0x3a0, 0x10}, 0x2}], 0x6, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = dup3(r0, r5, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000e57000-0x4)=0x0, &(0x7f0000fea000-0x4)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r6, 0xc0bc5310, &(0x7f0000fd6000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendto$inet(r6, &(0x7f0000f3c000-0x1)='M', 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$vcsa(&(0x7f0000fbe000-0xb)='/dev/vcsa#\x00', 0xe38, 0x400000) 2018/01/19 17:55:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0x6, 0x1, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000622000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a69000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/19 17:55:05 executing program 0: 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}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000013000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000e16000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00007b6000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x1f) 2018/01/19 17:55:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000fd2000-0x8)='./file0\x00', 0x0, 0x32) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00005e5000)='/selinux/enforce\x00', 0x100, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000dd3000)=0x0) syz_emit_ethernet(0xd6, &(0x7f0000e76000-0x19e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0xa0, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x0, 0x10, 0x2, 0x60dc765a, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x10001}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @fragment={0x0, 0x0, 0x0, 0x3, 0x0, 0x5, 0x1}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) 2018/01/19 17:55:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$inet6(r0, &(0x7f00007c1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00009f2000)=0x1c) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0900000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) connect$inet6(r0, &(0x7f00002d9000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000026b000)={r0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ad1000-0xe8)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000072c000)=0xe8) connect$packet(r1, &(0x7f000032b000)={0x11, 0x1f, r2, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x14) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b5a000)={0x0, 0x0}) 2018/01/19 17:55:05 executing program 3: socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000831000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r3 = fcntl$dupfd(r2, 0x406, r1) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f000002c000)={0x0, 0x9, [@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}]}) 2018/01/19 17:55:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0xcb2b, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) io_cancel(r0, &(0x7f0000c3e000-0x40)={0x0, 0x0, 0x0, 0xf, 0x4, r1, &(0x7f000052c000)="241081c99bb5fae314d66f35970242ebeb0a33dc4b91e31b9fbf4e41c1cc89e8834304e8b57acce30f5137be305623792c503db6ce811a04cef3bde98f782936b9913379a71fbbfe03835be21bb28185d2b52f69cd35fd35299f4ecde265e263ec9eb7230abac59c27716d5ea8d75d1a536fda9e1fbbf756b0a00e65c256cb804cb6239fdbc7ce018b6dc0b31fa731222c48a5106a481e246e4296ae247421a4096f7523730870cf5b", 0xa9, 0xc3, 0x0, 0x1, r2}, &(0x7f0000196000-0x20)={0x0, 0x0, 0x0, 0x0}) r3 = geteuid() setfsuid(r3) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000001000)='dns_resolver\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000011000)="b964", 0x2, 0xfffffffffffffffe) keyctl$read(0xb, r4, &(0x7f0000000000)=""/161, 0xffffffffffffffec) 2018/01/19 17:55:05 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000000000)=@random={'osx.', 'proceth1$#mime_type\x00'}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000002000)=""/4096, 0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000012000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000011000)=""/173) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) umount2(&(0x7f0000012000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00001c3000-0x2)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000b6c000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 17:55:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x20, &(0x7f0000930000-0x4)=0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000fbd000-0x11)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00009ba000)={0x0, @in6={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007e3000+0xaaf)=0x8c) io_submit(r0, 0x1, &(0x7f00008d2000-0x8)=[&(0x7f000020e000-0x40)={0x0, 0x0, 0x0, 0xf, 0x80000000, r1, &(0x7f0000348000)="baa20216aa1254f9dbbc69e67e62931e406c90aa309e870008d70d23e9d5b62482add5e6249aacba9257ddccd80769840ad26d67095d710ea0b2f23a", 0x3c, 0xffffffff, 0x0, 0x1, r1}]) poll(&(0x7f000073f000)=[], 0x2000000000000193, 0x800000000000004) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00008cb000-0x14)={r2, 0x7, 0x5, 0x3, 0x10001, 0x2}, &(0x7f0000f3d000)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d75000-0x98)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x80000000}, &(0x7f00008c7000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000032d000)={0xc6fb, 0x81, 0x3, 0x401, 0x7fffffff, 0x6, 0x8, 0x1e43, r2}, &(0x7f00008dd000)=0x20) io_submit(r0, 0x1, &(0x7f0000cea000-0x4)=[&(0x7f0000929000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000494000)="", 0xffffffffffffffb1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/19 17:55:05 executing program 2: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1d}) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 17:55:05 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) ioctl(r0, 0x8b16, &(0x7f0000001000)="e6aa5129cd4dc350a7548932324345ce9cf5221ddd2a11a0") 2018/01/19 17:55:05 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000+0xe95)=0x0, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000002000)=0x0, &(0x7f0000005000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000)={0x0, 0x2, 0x3, [0x789, 0x4, 0xfffffffffffffffc]}, &(0x7f0000001000-0x4)=0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000005000-0xb)='/dev/vcsa#\x00', 0x80000001, 0x8000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r3, &(0x7f0000000000)={&(0x7f0000012000-0x48)=@full={{0x3, {"32205f1bfc917e"}, 0x200}, [{"6cfdc137c5ec8e"}, {"5d2efe91ffe808"}, {"fdc504022c543f"}, {"6844a6850da1f4"}, {"a97147df777e3e"}, {"6daf0f0b0144cb"}, {"8b72e25fa4e165"}, {"4230bce4981f02"}]}, 0x48, &(0x7f0000002000-0x10)=[{&(0x7f0000006000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000005000)=[{0x38, 0x11d, 0x1, "df9659d0dc035efcb2ecacae16e570be6584324446e03ae64eb7c8b7ecda8a335b"}], 0x38, 0x0}, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000-0x8)={r2, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000004000)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000012000)={{{@in=@multicast2=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000003000)='./file0\x00', &(0x7f0000009000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000009000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000007000)='./file0\x00', &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r3, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r3, &(0x7f0000007000-0xa8)=[{&(0x7f0000007000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000008000-0x10)=[{&(0x7f0000008000-0x87)="0aad4d3d2f1d863480790983f636a85d47d04c997e3b84d47c9f6b354844685f9f0d4e90eac1b3105ea35d9add89ecdafec0e200e6775d7b8f9a6a5c1b2718c397b33bf05294c4900344ebc612b6f4a94a1830113528ee80830156099175ec9c72fdae0e41642534e7fc1d76dc491a9742da6781de5bc1bcddd08310af63e0894957cee7efcb28", 0x87}], 0x1, &(0x7f0000007000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r0, r0, r3]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x58, 0x4044090}, {&(0x7f0000004000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000005000)=[{&(0x7f0000002000)="327c6d3c006b974f22c332482f4b2d9849e7e90cc96db92e9a7c8782b1f89e298773efb8b6320b41031d8332c6f75bbdce3d541ea26d9628e5bea114279435f7b56565cadbd9defa885a3f32dab0a562c30c8bbca3026e51aa18abeef7536813c8474d8234b8014a7b28614f4326a1d41d1f1eb853c855de50d51ca2af2e128df4eb28d5dc276b40acfbe1108b7a6813f9215b78", 0x94}, {&(0x7f0000007000)="11edbd0daffb72ecbb77a91e776bb4f1f1c6b828ce5e9d351fea7ab3abd9d9bb605cf31b1d4d41c11c55ac7fadd8cd3a975e951e3dadfc233b12fa55b07a21eeabeb3929fcdd31de8ca3970ad4d3a89a8502f26415e12d6be4551630cadb2be13f51dfac61b84bba33514aff", 0x6c}, {&(0x7f0000005000-0xb0)="ab78874985ed6b4f9b9d4dd2593b745280bfe435dcf9437dbaa64e91fbb1ff0ed462d63a7ab08a0312a74a67751d1d807a9df0aa577a6de783e800a20db6a2ab41140fc60a89028a89579fb45ff917db59cd9f866d9fdfeb58ae26f7f920f55b5766e91e15d99d934150d1796a605f914b74fbcd7eab7651bc8a54009731b47d5e23ad8d70e123eb9849c2b26614453f6ddde2f603d8e3a2938cb89480eb44371f4ddd10a1738b7630a73dbcd56c15ff", 0xb0}, {&(0x7f0000001000-0xbc)="de203776f30b2997764cb90e6b347f438128bd3acb88c8c7700f14ffdf747aff69d9f4be23a9b890036b4579d228f525d15d0f34b585c7d04f622606f755830fb3aeb3a587ce99970905a1318180524004f5078cb2503e0211406b541e3a1c41b28be8c04343b979223de5c25f2763444eb221cb44bc4efa89ae31695f82bd9687bb376733946fc245516cff0f7aec6457f98fe809eb6b1e4ee4915acc7ca29ebb7ef7c5570a4bae1bdb0da2fdebb406e9c6d4657793b027bb72e3da", 0xbc}, {&(0x7f0000008000-0x10)="83f9070384ab647d157e3af2283b7ab3", 0x10}, {&(0x7f0000007000)="c016731f734a41c26896895162249c91609da07e9fb8939c659bf02e4f30ba02d1955de20e443079b53bd2c4b2dbf6be1fe73d605965fd9026d9fd3ef0c9bb6007e84b685cbd99470c386d509316f3f409746bf1248b5adc8df98b356c17f52a58fd15580387812367118cd4b9522df17cc24028de2fc5b42045d3992d5832a872536a61954c9fce9402214ab40b5f280c3da99e0072", 0x96}, {&(0x7f0000008000-0x65)="ee9de215f3bdda67cd281eeb5b059422db55b9d61990f7940fb124cd7463ea016b114d98fe6f9ba484a34bac7132371e8b4adae78702f9cff95c18a352690dee561c4498b146c0019c9af2d7d9e5f784a36d23f77344b0368fd4b9159292464373b8cd617c", 0x65}], 0x7, 0x0, 0x0, 0x80}, {&(0x7f0000008000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000011000)=[{&(0x7f0000008000-0x87)="2f3955cbc5f31fe1f1168496a93cf66d1d2626327c50f49e54472adaf82dedc3cb2c5a0916487d23952c46561eb133b15b27e4a90777968893f061ec1585476e15e92e7b6bf7d0b612467d083a48e249d31b8e32c0308c18ed0197e06f8f1c62351429f4afde413412762799077bcc62ffcd808192407c498c3981ca1fbe0c78cdc9cce250bcc0", 0x87}, {&(0x7f0000007000)="", 0x0}, {&(0x7f0000008000-0xa8)="7e75ec5b51f259acc08cce84c145ad47fb46e081d6f2320f0b3f9ee9df59ba16a87a50831799b410981c319579a045b624ccffb2362c2518fc2b268a14393a4d7a53bf941c98d6175f88512a68fde65efa1a3a1e33aaa56fb1df456dce5f68f9333cd32819027adbeb62d03f66f398de2b8015f6c48fb3e5a591e859c61efdb254abdbf38743eae539fc6232b2844a996a08da2c1b43245916e8f851956a11c8dbade8996b27cc77", 0xa8}, {&(0x7f0000000000)="9bc6b2ec4e502023ba1d70b55487220389a5bab956ab9711f54933dbafd8dea5dac7820266b8f3ceb05edc49a7036976cc722aa7668dde3082a2f4100835478044dc26c8fd5ea65b8f7f6c13489989b26a2768366611d81bbe0c53710931dd9c050d7633d8517a54dd28c6c4b5b72681d79eb1cf7c6a489263c7ec6238311bab1f8199456e2e71c8ea32e269cbc5a4e9e302db02c49a93b45876d9235c5433c7bdd83bc0d63bd8fa0a36b92c53462c923626054a561fcf410f005f", 0xbb}, {&(0x7f0000014000-0x2)="dd11", 0x2}, {&(0x7f0000007000)="8513c773e9d16be3eb97e38b9cb34d144fda8ecd2d93e228bf7b1655a614e9e2de602f7dea4222344e1f", 0x2a}, {&(0x7f0000002000)="d2b0bfb047518a2da887253ecade6d402fdcdedf99d8a8ba521e9ab6ccdb7fbae7432056c2eef0ccc18e5b10d4f30e22718a31d63a4a5f45811b9c48e4a828993443c34fb3247382fb96638f3d560170a427ada53720565f53f8b4f6384daca6651ef117125d7535af0ef9d83c5164e17dd0ec751f9aef116b257e4ee192c10b12aae1f615c75c9626b59e39d3c5f8711a26d497da638ad1389678828167c5efc0b14534bf1beb96e462f55ccfa5cea7eb4f74b38c16f784ed4f186657b0ad328dcb53b7f645fbd708713f7e224c2ad7f5c2731f0b9ee5b44f96bdf3ba07182bb658de96ace3a57f4b0c29a1bcaf", 0xee}, {&(0x7f0000008000-0x39)="67d6b9f4b7a71c630df669153b3082b8f5bfb7ce15ab201bad1a57ab61227c562e622797f7fb08ef1f7207b196593256b9cbfca9e72146b778", 0x39}, {&(0x7f0000008000-0x7f)="76f705fc54d74a92df8b0e6480cf02a9b574161037ad92f7066535b2ed8354b478681d669b1cc51865a72c6beb3f9bdbcbf325d1d0d1491beebe66e2869eccca1f3b62cd67e5973838b4b49293fdfbf372192050ce72cdb746ec0151474bb4dac309be3fbdcbc50cf227c9e03a53d6a19cc8c9a7e298d1527c739e4a7fc56c", 0x7f}], 0x9, &(0x7f0000005000)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x20, 0x40}], 0x3, 0x8000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000006000)=0x0, &(0x7f0000007000-0x4)=0x4) close(r0) 2018/01/19 17:55:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000630000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) pkey_alloc(0x0, 0x1) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, &(0x7f0000ccb000)=0x0, 0x357) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x21, 0x2, &(0x7f00005d2000+0x95e)={0x1, &(0x7f00000f3000-0x8)=[{0xb4, 0x4, 0x1, 0x2}]}) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f000033b000)=""/91) 2018/01/19 17:55:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_RMID(0x0, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001b6000)='/dev/hwrng\x00', 0x0, 0x0) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) accept4(r0, &(0x7f000092f000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002ce000)=0x2e, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00009d0000)={0x1, &(0x7f0000711000)=[{0xfff, 0x0, 0x5, 0x0}]}, 0x10) prctl$void(0x0) 2018/01/19 17:55:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000070000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x8}, 0x1c) sendto$inet6(r0, &(0x7f0000be6000)="", 0xffffffffffffff3b, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) fcntl$setstatus(r0, 0x4, 0x42800) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) r3 = fcntl$getown(r0, 0x9) fcntl$setownex(r0, 0xf, &(0x7f0000a79000)={0x0, r3}) sendfile(r1, r2, &(0x7f0000d84000-0x8)=0x0, 0x8000fffffffe) 2018/01/19 17:55:05 executing program 2: r0 = socket(0x18, 0x0, 0x2) accept4(r0, &(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xff, 0x82) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000062000-0x70)={[{0x1f, 0x9, 0xfffffffffffffffa, 0x4bb2c8f4, 0x6, 0x8001, 0xe5, 0x0, 0x3, 0x80, 0x100, 0x1f, 0x0}, {0x8, 0xffff, 0x7fff, 0x1, 0x2, 0x80, 0x1, 0x9, 0xfffffffffffffffb, 0x0, 0x1ff, 0xcf, 0x5}, {0x6, 0x4f4, 0x93cf, 0x8, 0xfff, 0x8, 0x4, 0x9, 0x6, 0x1, 0x0, 0x3, 0xc7}], 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 17:55:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000d5e000-0xa)='/dev/cuse\x00', 0x10000, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000e70000-0xfa)=""/250, &(0x7f00008d6000-0x4)=0xfa) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000725000-0x8)={0x7, 0x0}) bind$inet6(r1, &(0x7f0000400000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00004f9000-0x4)=0x10001, 0x4) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000cef000-0x400)={""/1024}) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 17:55:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000528000-0x8)=0x0, 0x2, 0x3) r0 = syz_open_dev$sndpcmp(&(0x7f0000e19000-0x9)='/dev/snd/pcmC#D#p\x00', 0xffffffffffff0000, 0x80) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000d6a000-0x48)={{0x0, 0x2, 0x80, 0x0, 0x6}, 0x9, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) flistxattr(r0, &(0x7f0000b10000-0x1000)=""/4096, 0x1000) 2018/01/19 17:55:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) r1 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f00006c6000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x400) mq_getsetattr(r1, &(0x7f0000fb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000066a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchdir(r0) 2018/01/19 17:55:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000bbb000-0x11)=@un=@file={0x0, ""/15}, &(0x7f0000877000)=0x11, 0x80000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000fd0000)={0x0, 0x5}, &(0x7f0000654000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000039b000)=@assoc_value={r1, 0x9}, 0x8) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x5, 0x3) setsockopt(r2, 0x400000000114, 0x6, &(0x7f0000001000)="034b0007", 0x4) ppoll(&(0x7f0000b10000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000adb000-0x10)={0x0, 0x1c9c380}, &(0x7f0000809000)={0x0}, 0x8) [ 57.917713] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/01/19 17:55:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000821000-0x9)='/dev/ppp\x00', 0x40100, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000c69000-0x50)={0x20, @tick=0x800, 0x1, {0x4, 0x80000000}, 0x2, 0x1, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000e7a000-0x8)=0x0) io_getevents(r1, 0x9, 0x9, &(0x7f0000198000-0x120)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000a34000-0x10)={0x0, 0x989680}) clock_gettime(0x7, &(0x7f0000064000)={0x0, 0x0}) ioctl$TIOCCONS(r0, 0x541d) 2018/01/19 17:55:05 executing program 3: 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x8000000000) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000040f000-0xc)={0x1, 0xffffffffffffffff, 0x0}) ioctl$EVIOCGLED(0xffffffffffffffff, 0x80404519, &(0x7f0000fda000)=""/45) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000000000)={0xf001, 0x0, 0x0}) timer_create(0x0, &(0x7f0000f8d000)={0x0, 0xb, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d88000)=0x0) timer_getoverrun(0x0) 2018/01/19 17:55:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000db7000-0x8)=0x6d) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x2a, 0x0}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f81000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000f08000)=0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00008d2000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) getsockname(r1, &(0x7f0000e93000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a74000-0x4)=0x14) madvise(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4) close(r0) 2018/01/19 17:55:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000072c000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0xad0) r2 = getpgid(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000cb7000)=0x75) poll(&(0x7f0000951000)=[], 0x0, 0x3a2f00) readv(r0, &(0x7f0000dc0000)=[{&(0x7f000094a000)=""/4096, 0x1000}], 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000025000-0x20)={@common='teql0\x00', @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) writev(r1, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)="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", 0x1001}], 0x1) 2018/01/19 17:55:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000312000)='/dev/audio#\x00', 0x1, 0x100) ioctl$TIOCSTI(r0, 0x5412, 0x1) r1 = socket(0x10, 0x2, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00000c1000)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00004fa000)={0x5, 0x10001, 0x0, 0x1000000000003}, 0x8) 2018/01/19 17:55:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00008c5000)='/dev/adsp#\x00', 0x5, 0x10440) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00006b5000-0x1a)=""/26) openat(r0, &(0x7f0000b84000)='./file0\x00', 0xcab294c10d4b03a1, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000313000-0x9)='loginuid\x00') sendfile(r1, r1, &(0x7f00006c7000)=0x0, 0x8000000026) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000268000)=""/113) 2018/01/19 17:55:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000e88000-0x8)=0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000718000-0x12)='/dev/snd/pcmC#D#c\x00', 0xdfe, 0x404000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000f7f000-0x18)={0x0, 0xf1, 0x10, 0x0, 0x10001}, &(0x7f0000b28000-0x4)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000159000)={r4, 0xac, &(0x7f0000026000-0xac)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, @in6={0xa, 0x2, 0x1f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x9}, 0x3ff}]}, &(0x7f0000e2a000-0x4)=0x10) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000c12000)=0x7fff) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000271000)={{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}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 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, 0x1, 0x0, 0x0]}) r5 = syz_open_dev$mice(&(0x7f0000039000)='/dev/input/mice\x00', 0x0, 0x60040) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f000003c000-0xbc)={0xfc83, 0x2, 'client0\x00', 0x4, "dd18ddd4b2384a38", "a3470000e37915b2f1469e0bdc118b9645849ec4524e0ecadf080feded29b579", 0xf11c, 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]}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000bae000-0x3)={0x0, 0x55f, 0x10}, &(0x7f0000ab6000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000d5d000)={r6, 0x5, 0x30, 0x7f9e8d93, 0x2}, &(0x7f00004cd000-0x4)=0x18) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000012f000/0x18000)=nil, &(0x7f0000a9d000)=[@text32={0x20, &(0x7f0000f51000)="66b85e000f00d0660f3807e967f2650f3266b830008ee8c744240000380000c744240200400000c7442406000000000f011424b94a090000b8824a0000ba000000000f3066ba210066ed66bad004b0e1eec4c2f3f54834440f20c03501000000440f22c0", 0x64}], 0x1, 0x0, &(0x7f000051f000-0x10)=[], 0x0) 2018/01/19 17:55:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000864000-0x10)={0x6, 0x0, 0x7, 0x2, 0x0}, &(0x7f0000ef7000)=0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e00000)='/dev/rfkill\x00', 0x501000, 0x0) execveat(r2, &(0x7f0000a4c000)='./file0\x00', &(0x7f0000233000-0x30)=[&(0x7f0000a7b000-0x7)='vmnet1\x00', &(0x7f0000349000)='\x00', &(0x7f00005ef000)='systemem1*\x00', &(0x7f00005fe000)='GPLnodevsecurity\'systemmd5sum\x00', &(0x7f0000054000)='md5sumvmnet1{\x00', &(0x7f0000001000-0xc)='ppp0^cpuset\x00'], &(0x7f0000864000)=[&(0x7f0000142000-0x2)='}\x00'], 0xd00) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000088f000-0x8)={r1, 0x9, 0xfffffffffffffc00}, 0x8) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x100080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000-0x4)=0xb8) 2018/01/19 17:55:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000012a000)=0xfffffffffffffc00, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = pkey_alloc(0x0, 0x1) pkey_free(r2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x800, 0x0, 0xff, 0x1000000001, 0x0, 0x0, 0x0}, 0x20) open_by_handle_at(r1, &(0x7f0000f3e000)={0x25, 0x4, "ea066ce65f696c22486c3d165088545ae1e76ab7ccd483fe455dc79f75"}, 0x210100) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000d50000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000401000+0xf27)={0x0, 0x7f}, &(0x7f00006b2000)=0x8) sendto$inet6(r1, &(0x7f0000491000-0x16)="ffc1f91e091cb26d600897465bdd688509773c19836b", 0x16, 0x40040, &(0x7f0000e2f000)={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00002ce000-0x14)={r4, 0x1, 0x1ff, 0x9, 0x80000001, 0x100}, &(0x7f000042e000)=0x14) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000ad4000)=0x0, 0x4) connect$inet6(r1, &(0x7f0000892000)={0xa, 0xffffffffffffffff, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r3, 0x1) 2018/01/19 17:55:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000c95000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000511000)={0x0, 0x4, [0x0]}) clock_gettime(0x0, &(0x7f00005e1000+0xc94)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f00007d0000-0x4c8)={{0x0, 0x1, 0x3, 0x7, "19ce5d3b8a397b5b4ebc77e6555e8e3ca5d696a9271a2d9c1fdd12b05b676510071dacd9a20ced903abf8e04", 0x3}, 0x6, [0x401, 0xd89e, 0x6, 0x8, 0x6, 0x1ff, 0x1, 0x8, 0x3f, 0xffffffff, 0x20, 0x6, 0x9, 0x6, 0x9, 0x0, 0x3, 0x9, 0x3, 0x8001, 0x1a3, 0x0, 0xdc, 0x101, 0x1ff, 0x1000, 0x800, 0x5, 0x29, 0x8216, 0x3, 0x1, 0x0, 0xff, 0x1, 0x1ff, 0xd3, 0xe1d, 0x10001, 0x1, 0x7, 0x7, 0x6, 0x6, 0x95a, 0x7, 0x9, 0x4, 0x1ff, 0x4, 0xfff, 0xff, 0x2, 0x7, 0x3, 0x3, 0x9, 0x3d, 0x1f, 0x1, 0x7, 0x4, 0x9, 0x0, 0x6328, 0x0, 0x18, 0x9, 0x8, 0x1, 0x0, 0x9, 0x5, 0x0, 0xffff, 0x7, 0x10001, 0x2, 0x7, 0x6, 0x80, 0x0, 0x2, 0x40, 0x7, 0xb2, 0x4, 0x40, 0x9, 0x3, 0x8, 0x5, 0x9, 0xa9, 0x7ff, 0xa0000000000, 0x200, 0x0, 0x7, 0x9, 0x1, 0x0, 0x9bce, 0x3, 0x0, 0x3, 0x3c00000000000000, 0x100, 0x4, 0x5, 0x40, 0x7, 0xa61, 0x2, 0x1000, 0x100000001, 0x5, 0x4, 0x62f, 0xfff, 0x2, 0x4, 0x5, 0x100000000, 0x8, 0x1f, 0x10000, 0x9], {r1, r2+10000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00005da000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00005f1000)=@int=0x6, 0x4) 2018/01/19 17:55:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000617000)={0x10001, 0x0, 0x9, 0xc3, &(0x7f00003ae000)=""/195, 0x68, &(0x7f00000fd000)=""/104, 0xb, &(0x7f00001a3000)=""/11}) 2018/01/19 17:55:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00003fd000)='./file0\x00', 0x200, 0x80) getpeername$netrom(r1, &(0x7f000063c000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000070c000-0x4)=0x48) close(0xffffffffffffffff) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000019c000)={0xc, 0x0, &(0x7f0000232000-0xc)=[@register_looper={0x630b}, @increfs={0x40046304, 0x0}], 0x0, 0x0, &(0x7f0000a85000)=""}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000573000)=""/168, &(0x7f0000901000-0x4)=0xa8) dup3(r0, 0xffffffffffffffff, 0x0) 2018/01/19 17:55:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) r1 = syz_open_dev$usbmon(&(0x7f0000cea000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000571000-0x8)=0x80000000) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000d91000-0x8)={0x0, 0x2}, 0x8) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000fd8000-0xc)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/19 17:55:06 executing program 4: prctl$setptracer(0x59616d61, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000+0x1e)='/dev/dmmidi#\x00', 0xa90c, 0x82002) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f000066f000)=0x0) 2018/01/19 17:55:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)="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", 0x781, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000ffd000-0x4)=0x10000, 0x7e) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000ffc000)='/dev/audio\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ffc000)={@generic="24bcc5a105c811d1700a02bfdf7207c7", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sched_yield() ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000b4d000)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000bf9000-0x71)="b5", 0x1, 0x0, &(0x7f0000f87000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) gettid() 2018/01/19 17:55:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007f9000-0x8)={0x0, 0x0}) shutdown(r0, 0x1) ioctl$sock_ipx_SIOCIPXNCPCONN(0xffffffffffffffff, 0x89e3, &(0x7f0000000000)=0xdfc) r1 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r1, &(0x7f0000ff7000)="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", 0x781, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f00005e5000-0x100)=[{{0x0, 0x0, &(0x7f0000ff7000)=[], 0x0, &(0x7f000085e000)=""/4096, 0x1000, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000ff7000-0x30)=[], 0x0, &(0x7f0000ff7000-0x3c)=""/60, 0x3c, 0x0}, 0x0}], 0x2, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000ffd000-0x401)="98", 0x1, 0x0, &(0x7f0000676000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 17:55:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 17:55:06 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f000000e000-0x10)='/dev/input/mice\x00', 0x0, 0x20000004) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000000e000)={0x6}, 0x4) r2 = socket$can_raw(0x1d, 0x3, 0x1) mbind(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x1, &(0x7f0000005000-0x8)=0x8, 0x3, 0x1) bind$can_raw(r2, &(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) close(r0) [ 58.223989] binder: 9509:9510 ERROR: BC_REGISTER_LOOPER called without request [ 58.235885] binder: 9509:9510 IncRefs 0 refcount change on invalid ref 0 ret -22 2018/01/19 17:55:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x3506) seccomp(0x1, 0x0, &(0x7f0000bb8000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = semget$private(0x0, 0x3, 0x4) semctl$IPC_RMID(r0, 0x0, 0x0) setgroups(0x0, &(0x7f0000bc7000)=[]) r1 = semget(0x3, 0x2, 0x1) semop(r1, &(0x7f0000296000-0x6)=[{0x3, 0x6, 0x800}], 0x1) [ 58.284451] binder: 9509:9510 ERROR: BC_REGISTER_LOOPER called without request [ 58.298084] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33 sclass=netlink_audit_socket pig=9529 comm=syz-executor2 2018/01/19 17:55:06 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2716, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x1) 2018/01/19 17:55:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00007a7000)='/dev/autofs\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) fcntl$setownex(r0, 0xf, &(0x7f00008df000-0x8)={0x3, r1}) ioctl(r0, 0x1000000009376, &(0x7f00007c8000-0x5e)="") 2018/01/19 17:55:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000282000)={0x0, 0x0, 0x0}, &(0x7f0000492000)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000def000)={0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00007ff000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00008f7000-0x7)='mounts\x00') r2 = epoll_create(0x2) poll(&(0x7f0000857000-0x10)=[{r2, 0x0, 0x0}], 0x1, 0x9b) ioctl$TCXONC(r1, 0x540a, 0x6) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b59000-0xc)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000593000-0x10)={0x5, &(0x7f00006f5000-0x28)=[{0xffffffffffff9168, 0xc355, 0x7, 0x7}, {0x0, 0xca21, 0xfffffffffffffff7, 0x9}, {0x6, 0x9, 0x1, 0x5}, {0x2, 0x1, 0x2, 0x8}, {0x1, 0x2, 0xffffffffc0517d16, 0x9}]}, 0x10) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") 2018/01/19 17:55:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000012e000-0xc)='/dev/rfkill\x00', 0x0, 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00006ba000)=0x0) gettid() gettid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000ba7000)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000c14000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000aef000)=0xc) getpgid(r3) 2018/01/19 17:55:06 executing program 2: r0 = epoll_create(0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=0x0, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000327000-0xc)={0xa0002002, 0x0}) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) symlink(&(0x7f0000009000-0x8)='./file0\x00', &(0x7f0000018000-0x8)='./file0\x00') sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000019000-0x25e4)={0x18, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) set_mempolicy(0x3, &(0x7f0000010000-0x8)=0x9, 0x8001) 2018/01/19 17:55:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x4000001f, 0x9, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 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$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000063000)=0x0) getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00007f7000)=0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001ac000-0x15)='/proc/self/net/pfkey\x00', 0x80080, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000131000)={0x8, 0x4, 0x9, 0x2, &(0x7f0000bfe000-0x100)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {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]}) r2 = syz_open_procfs(r0, &(0x7f0000924000)='num\x00\tmaps\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000eea000)={0x800, 0x8, 0x7, 0x8, 0x0}, &(0x7f0000988000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000079a000-0x20)={0x5, 0x2, 0x8000, 0x8, 0x6, 0x7, 0x10000, 0x7fffffff, r3}, &(0x7f0000842000)=0x20) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000854000-0x36)="1d095481d5b7d938e4196254512890e62306baa05f5087400770c785639dd8ebe6dad84ab2dad0625e8c2624608e2f351fefcb6b489c", 0x36) pread64(r2, &(0x7f0000015000)=""/0, 0x0, 0x2000000003) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f00005ee000-0x18)={0xfffffffffffffffc, 0x200, 0x200, 0x8, 0x6, 0x20}) 2018/01/19 17:55:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00007a4000-0x8)={0x0, 0x0}, 0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00005fa000)=0x0, &(0x7f0000b06000)=0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff024}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r3 = shmget(0x2, 0x3000, 0x41, &(0x7f000093e000/0x3000)=nil) shmat(r3, &(0x7f000058c000/0x3000)=nil, 0x3000) ioctl$TIOCSCTTY(r0, 0x540e, 0xff) sendmmsg$unix(r2, &(0x7f0000018000-0x38)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/19 17:55:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00004ea000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000c0d000-0x2)=0x0, &(0x7f0000527000-0x8)=0x2) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000585000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000925000-0x4)=0x14) recvfrom(r1, &(0x7f0000d7a000)=""/77, 0x4d, 0x20, &(0x7f0000e02000)=@can={0x1d, r2, 0x0, 0x0}, 0x10) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') stat(&(0x7f0000e70000)='./control/file1\x00', &(0x7f0000639000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00001e5000-0xa)='./control\x00', &(0x7f0000119000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rmdir(&(0x7f00006ed000-0x10)='./control/file0\x00') getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00003e6000-0x10)={0x0, 0x0}, &(0x7f0000d56000)=0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x296, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x57f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000fbc000-0x38)={&(0x7f0000f23000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8bcc21a4d18e3ee093cb107d91a546a35a3a9e377c40a0130114c6119a3955a5a5b1c6903cbcd8ad30045fb32080a8ab32c10a4ed77a2cf8541b13fbddbeb7", 0x0}, 0x60, &(0x7f0000846000-0x50)=[], 0x0, &(0x7f00000a3000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 17:55:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x9, 0xfffffffffffffffd) write$eventfd(r0, &(0x7f0000084000-0x8)=0xffffffffffffffff, 0x8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000af5000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) write$selinux_access(r1, &(0x7f0000b2d000-0x53)={'system_u:object_r:restorecond_var_run_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x39, 0x31, 0x0}, 0x53) [ 58.300257] binder: 9509:9510 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 58.352231] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33 sclass=netlink_audit_socket pig=9544 comm=syz-executor2 2018/01/19 17:55:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000fea000/0x2000)=nil) r0 = syz_open_dev$vcsa(&(0x7f00008da000-0xb)='/dev/vcsa#\x00', 0x3, 0x101) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000c88000-0x108)={0x2, {{0xa, 0x3, 0x426, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xea4c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) accept4$inet(0xffffffffffffffff, &(0x7f00002c4000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000364000)=0x10, 0x0) 2018/01/19 17:55:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r0 = open(&(0x7f00007de000-0x8)='./file0\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc0189436, &(0x7f0000fc3000)=0x0) 2018/01/19 17:55:06 executing program 0: mmap(&(0x7f0000000000/0x5e0000)=nil, 0x5e0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x200000001, 0x0, &(0x7f0000016000)={0x2, &(0x7f000055b000-0x18)=[{0x7c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x7ffff7ff00000}]}) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000ea000)='/selinux/validatetrans\x00', 0x1, 0x0) eventfd2(0xa2, 0x1) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00005e0000)='/dev/audio\x00', 0x4000, 0x0) ioctl$TCFLSH(r1, 0x540b, 0xa89) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000534000-0x50)=[{&(0x7f0000235000-0x78)=""/120, 0x78}, {&(0x7f000003d000-0x10)=""/16, 0x10}, {&(0x7f00001e9000-0x61)=""/97, 0x61}, {&(0x7f00005e1000)=""/164, 0xa4}, {&(0x7f00005e1000)=""/4096, 0x1000}], 0x5) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000145000-0x10)={0x6, &(0x7f00005e0000)=[0x4, 0x2, 0x3ff, 0x4, 0x8, 0x94]}) fstat(0xffffffffffffffff, &(0x7f00004e9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 17:55:06 executing program 3: mmap(&(0x7f0000000000/0xd17000)=nil, 0xd17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000d17000)='/dev/cuse\x00', 0x410000, 0x0) mmap(&(0x7f0000d17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000d17000)=0x2, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f000050d000)=0x7, 0x4) 2018/01/19 17:55:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x4, 0x0}, 'port0\x00', 0x114, 0x108800, 0x3, 0x7b, 0x4, 0x3, 0x3, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a00000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x200000014004, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x9) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f000030b000)={@common='eql\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f000080c000)={[0x9, 0x80000001, 0x0, 0x7d, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f00003c8000-0x4)=0x5000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000e49000-0xa)='/dev/cuse\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r4, 0xc08c5334, &(0x7f0000bae000)={0x8, 0x1000, 0x3f, 'queue1\x00', 0xfffffffffffffffa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 17:55:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000a6c000)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0x200200) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) r1 = getpgrp(0xffffffffffffffff) prctl$setptracer(0x59616d61, r1) prctl$setptracer(0x59616d61, 0x0) 2018/01/19 17:55:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00005d0000-0xa)='/dev/cuse\x00', 0x8010000080802, 0x0) pread64(r0, &(0x7f0000dab000-0x38)=""/56, 0xf, 0xffffe) write$fuse(r0, &(0x7f0000d41000)={0x1058, 0x0, 0x1, @random="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"}, 0x1058) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00006f3000)={0x7d, 0x0, 0x2, 0x7}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000fb6000-0x10)={r1, 0x2}) 2018/01/19 17:55:06 executing program 5: r0 = socket$inet6(0xa, 0x8000000000080002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000000)=0x0, 0x1) 2018/01/19 17:55:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x3000, 0x1800, &(0x7f0000c55000/0x3000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = semget$private(0x0, 0x5, 0x0) semop(r1, &(0x7f000002f000-0x1e)=[{0x0, 0x9, 0x0}], 0x1) r2 = syz_open_procfs(0x0, &(0x7f000046b000)='ns/net\x00') setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000e51000-0x4)=0x80, 0x4) semop(r1, &(0x7f000001a000)=[{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}], 0x2) r3 = syz_open_dev$adsp(&(0x7f00002f0000)='/dev/adsp#\x00', 0x14, 0x2000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000d12000)=0x4) mkdir(&(0x7f0000686000-0x8)='./file0\x00', 0xa8) r4 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f000033d000-0x110)={{0x0, 0x3, 0x98c, 0x9, "8586b7744c491212b25b4e3ecf81acd35d4fc7a96fa3e30d65d30993cb43c6cbf3dfdd847286fbb45e0c1d8a", 0x6}, 0x0, 0x0, 0x6, r4, 0xa3b, 0x7, "53529169848880c03b569884d4f58b95b26dc990486529eb52bcb921c2555c1e4b525f6256b4062afce65d34aeb7b87a54669dabddd73ae535608af3d6e5dfa9", &(0x7f0000217000)='\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x930, 0x8, 0xffff, 0x3f], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f0000225000-0x8)=0x0) ioctl$TCGETS(r3, 0x5401, &(0x7f0000d81000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) accept4$packet(r3, &(0x7f000040d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000068f000-0x4)=0x14, 0x800) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000443000-0x58)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 17:55:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='security.capability\x00', &(0x7f00002b3000-0x14)="0000000201000000000000010400000000000000", 0x14, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) fsetxattr(r0, &(0x7f00005c8000)=@known='security.selinux\x00', &(0x7f0000e0b000)='security.capability\x00', 0x14, 0x3) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000859000)={0x0, 0x0}, &(0x7f000030f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000210000-0x10)={0xb7d1, 0x4, 0x401, 0x5, r1}, &(0x7f00008b2000-0x4)=0x10) getxattr(&(0x7f0000ec5000-0x4)='./file0\x00', &(0x7f00006e3000+0x62c)=@known='security.capability\x00', &(0x7f0000a2b000-0x79)=""/121, 0x79) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f00004a0000-0x98)={0x9, 0x1, [{0x8, 0x0, 0x9}, {0x5, 0x0, 0x5}, {0xb4, 0x0, 0x8000}, {0x8, 0x0, 0x2}, {0x8, 0x0, 0xff0000000000000}, {0x2, 0x0, 0xff}, {0x2, 0x0, 0x5}, {0x7, 0x0, 0x9}, {0x80000000, 0x0, 0x7}]}) 2018/01/19 17:55:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x807, 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000c83000-0x88)={0x6, {{0xa, 0x2, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x622}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = syz_open_dev$mice(&(0x7f00004b8000-0x10)='/dev/input/mice\x00', 0x0, 0x40002) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000b01000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x3, 0x7f, 0x0, 0x40, 0x0, 0x3000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x20, 0x0}) r2 = syz_open_dev$amidi(&(0x7f0000cd8000-0xc)='/dev/amidi#\x00', 0x49, 0x40000) clock_gettime(0x0, &(0x7f00003e2000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000a3b000-0x10)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000a55000)=[{0x6, 0x6, 0x7fffffff, 0x7, @time={0x0, 0x0}, {0x100000000, 0x8}, {0x1ff, 0xfffffffffffffffb}, @queue={0x2, {0x0, 0xfffffffff8a57993}}}, {0xfffffffffffffff9, 0x7fff, 0xfffffffffffffff9, 0x800, @tick=0x635d, {0xff, 0x0}, {0x8, 0x1f}, @quote={{0x8, 0x70d}, 0x3, 0x0}}, {0x1ff, 0x7, 0x2, 0x6, @time={r3, r4+10000000}, {0x5, 0x5}, {0x3f, 0x20}, @time=@time={0x0, 0x989680}}, {0x92e1, 0x3, 0x2, 0x80, @time={r5, r6+30000000}, {0xff, 0x100000001}, {0xa0, 0x5}, @raw32={[0x7, 0x0, 0x1]}}, {0x4, 0x0, 0x6, 0x1000, @time={0x0, 0x1c9c380}, {0xf9e, 0x8ea}, {0x81, 0x3}, @connect={{0x1, 0xff}, {0x1000, 0x7f8}}}], 0xf0) syz_emit_ethernet(0x46, &(0x7f00000eb000-0x18c)={@random="056cea73540a", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, {[@fragment={0x0, 0x0, 0x100000001, 0x1ff, 0x0, 0x0, 0x0}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/19 17:55:06 executing program 5: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000026000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = eventfd(0x3) read$eventfd(r0, &(0x7f00000d3000+0x5cb)=0x0, 0x8) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000e5d000)='/dev/cuse\x00', 0x410040, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) syz_open_dev$sndtimer(&(0x7f00009eb000-0xf)='/dev/snd/timer\x00', 0x0, 0x800) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f000064c000-0x21)=""/33) 2018/01/19 17:55:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) readahead(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000c6f000)='/dev/ashmem\x00', 0x40000, 0x0) fcntl$getown(r0, 0x9) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00007a7000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r1, 0x1000000009376, &(0x7f00007c8000-0x5e)="") 2018/01/19 17:55:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x3000, 0x500, &(0x7f0000e72000/0x3000)=nil) shmat(r0, &(0x7f0000902000/0x4000)=nil, 0x2000) shmat(r0, &(0x7f00000e5000/0x1000)=nil, 0x6000) r1 = shmget(0x0, 0x1000, 0x394, &(0x7f000011d000/0x1000)=nil) shmctl$IPC_RMID(r1, 0x0) 2018/01/19 17:55:06 executing program 7: prctl$intptr(0x1b, 0x8400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x5, 0x5f}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000-0x8)={r1, 0x7f}, &(0x7f0000000000)=0x8) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000001000)=""/194) timer_create(0x7, &(0x7f0000001000-0x60)={0x0, 0x2e, 0x7, @thr={&(0x7f000080b000-0x15)="ab2c8bf5434ea4d824d8a5d447926c29de7cd46676", &(0x7f0000000000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000df9000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r2, 0x0, &(0x7f0000001000-0x20)={{0x77359400, 0x0}, {0x0, 0x989680}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/19 17:55:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00009cc000)="", &(0x7f0000f5b000-0x4)=0x0, &(0x7f000061b000)=0x0, &(0x7f0000b97000-0x8e)="") get_thread_area(&(0x7f0000f49000-0x10)={0x2000000000000000, 0x0, 0x200100000000, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x4}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e7c000-0x11)='/selinux/enforce\x00', 0x101000, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00007c6000)=""/49) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001da000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a08000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000236000)=0x3) mprotect(&(0x7f0000c86000/0x2000)=nil, 0x2000, 0x2) madvise(&(0x7f000056a000/0x3000)=nil, 0x3000, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000eb9000)='net/snmp6\x00') ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000b17000)={{0x6, 0x1ff, 0x1ff, 0x6, 0x7a, 0x6}, 0x80000001, 0x5, 0x80, 0xc37, 0x0, "0c8f3d06caf9d0344f937f60da1f310e8dc307546bcf673283c820a4329a19288d259c19655becf663305e814a0028714611dd95a43ab16b5aad6f57d7cb05992d5126899a3c84b0abde005890e8ffb34fcf2ea8242c2afb26fba80dea1b333eed66058b01b834c416236f7714fa00587380a54c7b5dbd322707e14406aac52f"}) r3 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x40) r4 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r3, r4, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/19 17:55:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000779000-0x10)={0x0, 0x1c9c380}, &(0x7f0000578000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xe81000)=nil, 0xe81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000e7d000)={0x0}, 0x8) unshare(0x40600) r1 = epoll_create(0x51) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000519000-0xc)={0x0, 0x0}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000e7d000)={0x0}, 0x8, 0x0) signalfd4(r2, &(0x7f0000cec000-0x8)={0x0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2d, 0x0) execve(&(0x7f00006e5000)='./file0\x00', &(0x7f00008a2000)=[], &(0x7f000071f000)=[]) r3 = syz_open_dev$midi(&(0x7f0000e9c000)='/dev/midi#\x00', 0xfffffffffffff001, 0x40) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000d68000-0x10)={0x3, &(0x7f00006ff000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) 2018/01/19 17:55:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x4, 0x0}, 'port0\x00', 0x14, 0x21001, 0x6, 0x10000, 0xffffffffffffffe4, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000046000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x200000014004, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f000080c000)={[0x9, 0x80000001, 0x0, 0x7fffffff, 0x80001, 0x6, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f00007a6000-0xdf)={0xca, "90e71603c023eec7a7f0820c7110f86b23e2e2a392f7e073255a6571f355d2af4c27df239121cf1352158acaab910975fcc1c4c5b1a99f24b6471a4360aa13b0f0406e9aa7a0e91d5c2b615b326fd214114518883130d4dc135999f1b68195b3c978e1449e09f9e3bd0cee143a8f6e998f8011fb1c4ce9f237c956dba04c817a2c6012f1c00ef83041f160f05167cc6312fc75c04ec444384171159fe4eb17b7bb7acd92155a0d691712773f51612b0a4492627bc604704374e0ff6b8558aa3363b58e5be913e417040701d54ecb4105cd9f49e86b3707cbc1a657"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/19 17:55:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1018, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000894000)={r0, 0x0, 0xe, 0xb1, &(0x7f00009c8000)="746760cc323c3a0b944101bb1e7c", &(0x7f00004f4000)=""/177, 0x0, 0x0}, 0x28) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000ea0000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00001f3000-0x4)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000689000)={0x3, 0x13, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x6f76a9ce}, [@jmp={0x5, 0xffffffff, 0xc, 0x7, 0x9, 0x0, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x12}, @jmp={0x5, 0x10001, 0x1, 0x1, 0xf, 0x4, 0xfffffffffffffffc}, @alu={0x0, 0x7fffffff, 0x1, 0xa, 0x0, 0xffffffff, 0xffffffffffffffff}, @generic={0x6, 0x9, 0x3, 0x6}, @ldst={0x3, 0x3, 0x1, 0xa, 0x0, 0xfffffffc, 0xffffffffffffffff}, @ldst={0x3, 0x3, 0x1, 0x0, 0xf, 0x50, 0x10}, @jmp={0x5, 0x6, 0x8, 0x0, 0x2, 0xfffffffe, 0x10}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000674000-0x4)='GPL\x00', 0xfffffffffffffff9, 0x86, &(0x7f0000639000)=""/134, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) 2018/01/19 17:55:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000999000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000037c000)=0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00004b2000-0x4)=0x81, 0x4) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) poll(&(0x7f00007b2000)=[{r2, 0x0, 0x0}], 0x1, 0xf8d4) gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020e000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r5, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r4, 0x8, r0) fcntl$setsig(r4, 0xa, 0x12) dup2(r4, r5) tkill(r0, 0x16) r6 = getpgid(0x0) fcntl$setsig(r1, 0xa, 0x12) r7 = dup2(r1, r5) fcntl$setown(r7, 0x8, r6) tkill(r0, 0x16) 2018/01/19 17:55:06 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, 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, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00001d8000-0x1)='D', 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000aa000-0xc)=@sack_info={0x0, 0x7ff, 0x2}, &(0x7f0000b9f000)=0xc) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000562000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000cad000)={r1, 0x6}, 0x8) fallocate(r0, 0x0, 0x0, 0x4) 2018/01/19 17:55:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e56000-0x10)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f00002af000)={&(0x7f0000c2f000/0x3000)=nil, 0x5, 0x3, 0x20, &(0x7f0000b10000/0x4000)=nil, 0x0}) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000dfd000)={0x0, 0x0}) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000213000-0x4)=0x7) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x40045408) 2018/01/19 17:55:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00006b1000)={0x800, 0x9, 0x2, 0x7f, 0x817, 0x8, 0xfffffff000000000, 0x2, 0x0}, &(0x7f00005d3000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d1b000)={r1, 0x1, 0x30, 0x2, 0x100000000}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000085000)='./control\x00', 0x28042, 0x0) r3 = inotify_init1(0x0) r4 = gettid() inotify_add_watch(r3, &(0x7f0000274000-0xa)='./control\x00', 0x80000c12) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f0000fb7000)=[], 0x1) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000669000-0xa)='/dev/cuse\x00', 0x200, 0x0) sched_setaffinity(r4, 0x8, &(0x7f000044d000-0x8)=0x5) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(r4, 0x0, &(0x7f0000fb8000-0x10)={0x81, 0x81}, &(0x7f0000fb8000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000512000)='/dev/kvm\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000e2d000-0x7)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000cb5000-0xc)={r7, 0x0, r2}) r8 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r9 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r8, 0x4020ae76, &(0x7f000018b000)={r9, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r2, &(0x7f0000ecc000)=[{&(0x7f00000d9000)="f9", 0x1}], 0x1) 2018/01/19 17:55:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000be7000-0x8)={0x19980330, 0x0}, &(0x7f000032e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) r1 = semget$private(0x0, 0x1, 0x52) semctl$GETPID(r1, 0x4, 0xb, &(0x7f0000bd3000-0x2a)=""/42) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='security.capability\x00', &(0x7f0000da0000-0x14)="0000000201000000000000010400000000000000", 0x14, 0x0) 2018/01/19 17:55:06 executing program 6: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000faa000)={0x6, 0xffffffffffffff9c, 0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000d3c000-0xb0)={{0x8, 0x1000}, 'port0\x00', 0x10, 0x10800, 0x7, 0x3, 0x9d44, 0x8, 0x3ff, 0x0, 0x1, 0x32, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) finit_module(r0, &(0x7f000097c000-0x40)='port0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00008ec000)=0x3, 0x4) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_netdev_private(r1, 0x89f9, &(0x7f0000007000)="5ef61e7cb60283bfa3a3260ecdc38c453fb9b79c410ea04509459f3b63f8368f06b1bf0142f8adca710ae15258f7a7ab3163987e0baa8b6e81995243571d63de81acd49a6e72cc4d80a58f6092a24f9e6640af54ef43247803ca6a253dba6d17cf47bb78297997021f2d112129613121a1dcb7fe5399622226290edcf995eb1849c7f1b5d60a2256102c43406f562033ce80bd04aaf497fcf6277670940dfa1e76a37b827c2d3f8d461caa5f87ab99750d843b33de1c820b9fbe940b817a99df287bf3f2b41caf6ce8e071") recvmsg(r1, &(0x7f0000005000)={0x0, 0x0, &(0x7f000000e000)=[{&(0x7f0000006000-0x55)=""/85, 0x55}, {&(0x7f0000017000+0xe85)=""/4096, 0x1000}], 0x2, &(0x7f0000003000-0x13)=""/87, 0x57, 0x0}, 0x0) 2018/01/19 17:55:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000c000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000506000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000748000)={0x0, 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000793000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005c9000)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00006cd000)={'vcan0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) clock_nanosleep(0x0, 0x0, &(0x7f000010b000-0x10)={0x77359400, 0x0}, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000013000-0x30)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000012000)=""}) 2018/01/19 17:55:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$sg(&(0x7f00006a4000-0x9)='/dev/sg#\x00', 0x8, 0x6a1bc0dc63cfb72f) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x65, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000bc9000-0xc5)=""/197, 0xc5, 0x10042, &(0x7f00008b3000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 17:55:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ce8000-0x58)={0x26, 'skcipher\x00', 0x8000000000000000, 0x0, 'lrw-camellia-aesni\x00'}, 0xffffffffffffffe6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f000061a000-0x9)='/dev/dsp\x00', 0x101182, 0x0) ioctl$KVM_S390_UCAS_MAP(r2, 0x4018ae50, &(0x7f000093c000-0x18)={0x0, 0x1a, 0x3}) socket$alg(0x26, 0x5, 0x0) sendto(r1, &(0x7f0000871000-0x1099)="efc1dd04b929ec55e3d31ce465b16d3f", 0x10, 0x0, &(0x7f0000aee000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tea-generic)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b16000+0xc4c)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000e73000)={0x0, 0x6, 0x3ff, 0x81, 0x1f, 0x7ff}, &(0x7f0000206000)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00005a9000)={r4, 0x10001}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00006b7000-0x20)={0xd8e7, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000898000)={0xeb, r5}) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) [ 58.990333] binder: 9659 RLIMIT_NICE not set 2018/01/19 17:55:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00004b1000-0x23)=""/35) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000657000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000790000)={0x4, [0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sndpcmp(&(0x7f0000116000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x20080) ioctl$VT_ACTIVATE(r2, 0x5606, 0x1) setsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f000038f000-0x18)="4ea383cea962ff7dfb1746477513a893a3aca2d28952a589", 0x18) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair(0x0, 0x4, 0x5, &(0x7f0000f94000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f000093a000)={0x1, &(0x7f00007cc000)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00009bd000)=@assoc_id=0x0, &(0x7f0000bf0000-0x4)=0x4) ppoll(&(0x7f000000d000)=[{r0, 0x8404, 0x0}, {r4, 0x440, 0x0}, {r0, 0x10, 0x0}, {r0, 0x10, 0x0}], 0x4, &(0x7f00000a2000)={0x77359400, 0x0}, &(0x7f00001c9000)={0x40}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000fd8000)={r6, 0x39, "3a23696e8e76101b203b17bf96b7d2cd3f5215a07b34e4eef015fdf87e970ecb628ef94b7196bb4ab2fa928536506f78f83060f0efcebfd214"}, &(0x7f000084f000)=0x41) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f000075d000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}) 2018/01/19 17:55:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000307000)='/dev/sequencer2\x00', 0x100000000020000, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000dea000-0x4)=0xc85, 0x4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f00005d2000)='./file0\x00', &(0x7f0000656000)='./file0\x00', &(0x7f0000107000-0xc)="010080000000006465667d00", 0x1000, &(0x7f0000df0000-0x2)="") epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000bb6000)={0x1, 0x0}) mount(&(0x7f00005e1000-0x8)='./file0\x00', &(0x7f0000df5000-0x8)='.', &(0x7f0000df4000)='%&t3\x00', 0x2000, &(0x7f00003db000-0x23)="") r1 = fcntl$getown(0xffffffffffffff9c, 0x9) removexattr(&(0x7f0000dfd000-0x8)='./file0\x00', &(0x7f0000099000-0x19)=@known='system.posix_acl_default\x00') r2 = syz_open_procfs(r1, &(0x7f0000064000)='attr/sockcreate\x00') ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) unlinkat(r2, &(0x7f0000dbb000)='./file0\x00', 0x0) 2018/01/19 17:55:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r1, 0x0, 0x0, 0x1) bind$alg(r0, &(0x7f0000955000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r2, r3, &(0x7f0000e65000-0x8)=0x0, 0x8) mknodat(r3, &(0x7f0000126000-0x8)='./file0\x00', 0xc000, 0x7fff) 2018/01/19 17:55:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) mount(&(0x7f0000e73000)='./file0\x00', &(0x7f0000f2f000-0x8)='./file0\x00', &(0x7f0000865000)='hostfs\x00', 0x1020, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000e43000-0x50)={{0x0, 0x0}, {0x0, 0xd548}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 17:55:06 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000419000-0xa)='/dev/vcs#\x00', 0x7, 0x400) syz_open_dev$vcsa(&(0x7f0000f1f000)='/dev/vcsa#\x00', 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000001000-0x10)={0x5, 0x87, &(0x7f000001f000-0x87)="4ea5414c50d0ffbd1a691014dfc67a17d42e1ae955a7e335b4f92e3bc42cef23b1ef9be87bcd900db5388eba4a55e113846530149920760a2a377efb071cc785d0fbe7d8fa0536fab6ef46341165713979fde3bd7b20147ebc9a48fb8160487762fb894d88f5e1418e91036584818572cb07a277f7f7b0ff77de656630d7e1f5dc03ff56d1cf51"}) prctl$intptr(0xd, 0x10000000000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x8000, 0x4, &(0x7f0000001000)=""/127, &(0x7f0000002000-0x4)=0x7f) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x6, 0x3f, 0x58f, 0x2, 0x0, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)=0x0) [ 59.058710] binder: 9651:9676 tried to acquire reference to desc 0, got 1 instead 2018/01/19 17:55:06 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000001000)='./file0\x00', 0x0, 0x7dc7673dca2a44c7}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00003e3000)=0x100, 0x4) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00002af000-0x10)='/selinux/access\x00', 0x2, 0x0) syz_open_pts(r1, 0x2000) write(r0, &(0x7f0000a54000)="24000000210025f0071c0165fffffc0e020000000010000002a9000c08000a000000000003", 0x25) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmmsg$alg(r3, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[], 0x0, 0x0}], 0x1, 0x0) [ 59.103555] binder: 9651:9676 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 59.127468] binder: 9651:9669 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 59.134318] binder: 9669 RLIMIT_NICE not set [ 59.165127] binder: undelivered death notification, 0000000000000000 2018/01/19 17:55:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f0000997000)=0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000d40000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) readv(r0, &(0x7f0000fca000-0x40)=[{&(0x7f0000caa000)=""/8, 0x8}], 0x1) 2018/01/19 17:55:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) io_setup(0x20, &(0x7f0000930000-0x4)=0x0) r2 = creat(&(0x7f00001c0000)='./file0\x00', 0x0) r3 = getpgid(0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000d63000)={0x0, 0x0}) r5 = dup2(r0, r0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r2, &(0x7f0000332000-0xc)={r5, r0, 0x0}) io_submit(r1, 0x1, &(0x7f0000cea000-0x4)=[&(0x7f0000929000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000ddc000)="", 0x0, 0x0, 0x0, 0x1, r0}]) 2018/01/19 17:55:07 executing program 6: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000b000)={0x1, 0xc, 0x40ff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000dc3000)={r0, &(0x7f0000b6d000)="", &(0x7f00007ad000)="", 0x0}, 0x20) mremap(&(0x7f000008b000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000d2d000/0x2000)=nil) 2018/01/19 17:55:07 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000002000)='log\x00R\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000003000-0x19)='/selinux/avc/cache_stats\x00', 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000003000)={0x1, 0xffffffffffffff9c, 0x0}) flock(r2, 0x8) keyctl$link(0x8, r0, r1) 2018/01/19 17:55:07 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00003c3000-0xa)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000008000-0x28)={0x18, 0x3, 0x0, @fuse_bmap_out={0x10000000000000}}, 0x18) 2018/01/19 17:55:07 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x1) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f000000f000-0x4)=0x90) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000016000)='/dev/snd/pcmC#D#p\x00', 0xffff, 0x80000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000017000)=""/231) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000018000)=0x5, 0x4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000017000)='user\x00', &(0x7f0000017000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x10)="fafdcce360e0d881968c516ef30b8058", 0x10, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r2, 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000017000-0x9f)={0xfff, 0x97, "ce0ecd8ef57073044f33104f8e338bea508c8d8df9a0438c065900cb0cba832dd93a8fa9117cda311867377e6a2b09a48eed3fdacea9f562cbfda4db8029e91ff381a8deae8a79dfd4479829cd12efece1fade63baabb0f7b876ff6718a8e05dca7fc6a16d18fb2606529471c6a924296bf598f161614a69e7487fc49283842fa99f56115345a70306c188d19e56fec43087b6bdf6f4e4"}) keyctl$join(0x1, &(0x7f0000015000)={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/19 17:55:07 executing program 1: 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, 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) accept4$llc(r0, &(0x7f00002e3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000069d000)=0x10, 0x800) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000b81000)=0x4) 2018/01/19 17:55:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f000038b000)='user\x00', &(0x7f00003de000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d6c000)='1', 0x1, r0) r1 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="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", 0x101, r0) r3 = request_key(&(0x7f00003f2000)="75736572007de7d945403555dc3c1f94cc0f96ff30da7b73be3d095583ba1ba7a476", &(0x7f0000c3f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000dde000)='keyring\x00', r0) add_key$user(&(0x7f0000c97000-0x5)='user\x00', &(0x7f0000b6e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000936000-0x82)="1b41330f288f97212682dc45620cc054876e7a80ec00b5aff41fd18da7cad81068f0ede649450cd1ee1621fdd115d39f5f9a42eea797b045247d21f4aadc74025d69b9bb2c4b7656c3cc9eea8589546ad6bb7d3ce8c3bda931f826cc5371b63966436450c8288ff62c0530dd0e861343c4d92adc362686aeaf1f1ca83d404faddf", 0x81, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r3}, &(0x7f00005cd000)=""/0, 0x250, &(0x7f000010c000)={&(0x7f0000bf5000-0xd)={'ghash-generic\x00'}, &(0x7f00004e3000-0x40)="", 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 17:55:07 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000001000-0x40)={&(0x7f00005fb000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[], &(0x7f0000dc7000-0x4)=[0x0], &(0x7f000096a000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x0, 0x1, 0x6, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007cd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r1, 0x80045439, &(0x7f0000000000)=0x0) pselect6(0x40, &(0x7f0000b68000)={0x8, 0x80000001, 0x38fd, 0x401, 0x1, 0x2020000000000, 0x8, 0x81}, &(0x7f000010c000)={0x101, 0x7, 0x9, 0xffffffffffffffff, 0xfffffffffffffffa, 0x8, 0x7, 0x1ff}, &(0x7f000038b000-0x40)={0x8001, 0xfffffffeffffffff, 0xb5, 0x0, 0x3, 0x1f, 0x1, 0x9}, &(0x7f00009ae000)={0x0, 0x0}, &(0x7f0000b5b000)={&(0x7f0000787000-0x8)={0x7}, 0x8}) 2018/01/19 17:55:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013e000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000049c000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f28000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000086000)=0xe8) stat(&(0x7f000085b000-0x8)='./file0\x00', &(0x7f00004d4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000ddc000-0x4)=0x0, &(0x7f0000c20000-0x4)=0x0, &(0x7f000080b000-0x4)=0x0) stat(&(0x7f000073a000-0x8)='./file0\x00', &(0x7f000027c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002d7000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000521000)=0xe8) stat(&(0x7f000079b000-0x8)='./file0\x00', &(0x7f00008a9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000aee000-0x5)='./file0\x00', &(0x7f0000bde000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f00003a8000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000005000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001c7000-0x4)=0xe8) r13 = getegid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000170000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 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], @broadcast=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}}, &(0x7f0000afc000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b9e000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009b9000-0x4)=0xc) fstat(r0, &(0x7f0000685000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000051c000)={0x0, 0x0, 0x0}, &(0x7f00004b5000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ed9000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e96000-0x4)=0xe8) lstat(&(0x7f0000d2b000-0x8)='./file0\x00', &(0x7f0000d26000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000d46000)='./file0\x00', &(0x7f0000965000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getegid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000943000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@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}}, &(0x7f0000980000-0x4)=0xe8) lstat(&(0x7f0000314000)='./file0\x00', &(0x7f00001cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000420000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000d3c000-0x8)='./file0\x00', &(0x7f0000cda000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000cd1000-0x38)={&(0x7f0000b26000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000073f000)=[{&(0x7f0000b2d000)=""/86, 0x56}, {&(0x7f0000ec6000)=""/90, 0x5a}], 0x2, &(0x7f0000465000-0x4)=""/4, 0x4, 0x6}, 0x12122) sendmmsg$unix(r1, &(0x7f0000dbb000)=[{&(0x7f00004e5000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000038d000-0x70)=[{&(0x7f000098a000-0xd6)="5d29b2cde5d558de8ce7538078e7976cb0e0468674ebb99c4b83963c50e217f33fcdd0d9a3f85cc39d5e87dc58a0334907bff946a99aabbdf8b94cd34029fe74e378d738790a67966c6000233dcdc117d248895c742b7a69ba885a7dd5e785edc2af860535a8f202b911acf91a588a15c89c4264f989ca7aa0f46291396fcae24ff68af26e74e18a18a87f870a11f9c3cc6942800fe001ac529fc82105e34a3a2ca4c307e6bd320dfab9919f3b4563d029feecb023cd23c2bc5575cebde5f68298d7b7854636e6cf325975e3fe47bb87c14716b4c1a1", 0xd6}, {&(0x7f0000da8000-0xc4)="8f2e5f57d066874c71fdc582806c6ee122ba7c058c3354a1c233a26554cd108201833ddd231df11a518af99382506d679f30e32f3b812fc10eada4286854c9c59406bc27e9452b36e2e7bbb852aafdb45f50f58f01334d65e70fa7ba0cdfa14e41e7140a36d7767558ae5ddab1c3a312d7d6cd708a704f0b4b4f50afad89e0b02aa3cce25b16c5c74ba06c1cad9ee196e997c4ba3f8fa8f2f376abfe463f4ce94ee2b37574a0d410c236dcf566e1913cf246119364982c6fe10015d765fd2bdf30529b87", 0xc4}, {&(0x7f00004f5000)="6d78e5a6137e8451c942c2dd4008d8c34d35ddfb3efd1107460e5db7ed54258d41d4e4de38c465d0b42f08e151936ada2717de25558bbe4b70aa47c62ab72827d767f113928699bcd6c9e7f831c273df39e9079e2c1a65c96787", 0x5a}, {&(0x7f0000ea3000-0x59)="9b0f87a22b5b1258b58f168655e591dd7ce2696ac954ee607332db06f7a49fae7201621cc33ca9668f110e026a3100bcf64d6f7d8472d5676fadc10fd486dd2cdc4e8d21554056b970d57e009f5d30752957c42eb45b506421", 0x59}, {&(0x7f00006ff000-0x34)="e1a32ddc9600095997c2107cc2a29c3ab3043cb8a043db3179018b038710694bea503a495ccd1ca48a822bbb346de77daa6ef3d4", 0x34}, {&(0x7f0000365000-0xf1)="baf50b3bd1a67a48968137652069acf1696dcf5d5ada0272c327004023e966093e8bf148e276b0cac607478af459569b1d0eab9f1ce7def007e2c84670723330b3032592d3c0074c653fbf5eac5f9cb80e3c1489473a9829d32a07b9349869e3f6026eaa00187fa6ed33a2983e685fc89a9185ec3a5e407c5ecbdc18f918f84e3727ee3dda2bc8c44c15c2e0ad52361cfaf4221dab664020fb7b9b5988cbd7c6e7e1748ab6a2fe8179cedcec659590e4753af563764811ce42a25b31d742d9f64ef99bf1b9afba6ebdd9159c1cfb814850e7adc9fe4de285cc963060c69e5f54e9fac1eed87e216ebc8e629df73a826f90", 0xf1}, {&(0x7f00006e3000)="920a4628fd1c5d8c9e8c6192abe33f2c0848a49752c68ca7336145655b471cf5caf7440b18154b0c78d3c5839425a57a6f8f70c5e1d70d812ac47e1b9a3bd5ed5cc90d469474433b091091af7fb0df1dbae56ec3598262b945c3", 0x19}], 0x7, &(0x7f0000446000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x38, 0x40000}, {&(0x7f0000e85000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000625000)=[{&(0x7f0000234000)="ed8e2de02187ae8fcfdaa54c2a81376b806d0906ca5ef86b74c330d6cfe42056e5cdb6442ff7680dd54e8183972b9dd728a3698b7d6eb42357de5168acbfe4e8e8596d092c2e7162ec64f3ef94756fde3a12d5735faa2f309f60bcb3a22da91f2b9b6854d5ce621d8d00efdb586984cd7759f3a32aad545efa81a48f28c022a78e441471ad0d1df5", 0x88}, {&(0x7f0000fea000-0xd8)="aab72730b4a012500e0c2e4b8e84e5262527a626db6238fec566c445ff96fd5a4d108f9422782ae853743acf536df77cfd589e5b305d54eace1ba50f40965362b2572ca2faf4049fc328be1802c22564a3a2d42455233becea8cb4829765591e4ff364198919870f909cb0a3d2dd00d8916b2f9c89e6780924ace4dacb02876cfc61428fa7c2c54a057eb0fe7adbbecbd06f6b0e19ab716592f989f160fd8e164c42eb32fdc7cf3c7e2e90fb1328ad4b5b78b29a0851bcc29969a846748ab7a9ccbb5f8441e238e1f31552d6771a95ed16ee3dba26776a03", 0xd8}, {&(0x7f0000214000-0xd7)="05c5716f4b7a5d73aa2ecb1d5bb97eba9e96c6265ee31476ee2473fe3b0bc47ff172ae8cb8d8ee0ab3d001f717b784409ff04767458acdabdb94bf9e99642105d540b8306dce24f7bfc59d52c856f0e2d62a6396b527e7e805d21bb4b9a02a9b89ed47f49ca97345a96163a1e129a4653cced242c8f283d20186ca87a6dab23d9812c16daf1ab8c96777f6fa1d6302474477d9356228720b7b415553b44cf4d592c1f5b5366c87c7c32a41648f20542b411b729e1b14abdf7caf7d2b3790ad2db49998ad3a99f0affae00b6af0d263a15d7a989d859548", 0xd7}, {&(0x7f0000e3b000-0x6e)="9a3be46db33b37a3ecb274bc5a6a60ab6393495d45c155a8edb12204bf9083e52d7cc3441724816faac42c42c9fbaf942e56d9a6e9e6c7541931a1a3a297d9f2aa3a0252ca339e4e024c9ff35dd996551a5d2c2cb05697741245f837e24163e47baa73d4146025a1585f400a86c4", 0x6e}], 0x4, &(0x7f000013d000-0x98)=[@rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r5, r6}, @cred={0x20, 0x1, 0x2, r2, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x98, 0x800}, {&(0x7f00009f0000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000b04000-0x10)=[{&(0x7f00007d7000)="fcb60eafcfeab755999f41773cbcff1f6bd42dd32b7ee1074e3b76651ab65aa604e44fb0776c0a3e41815f093a8f15868f9088563592d5c284a0f52be5f0f22cd2fa51e101dd21d028d405d2e74dad42e638575309628dc682ddcaa415d5f96cb61bb6f57dda2af8943a5b964060", 0x6e}], 0x1, &(0x7f0000a48000)=[@rights={0x30, 0x1, 0x1, [r1, r1, r0, r0, r1, r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r1, r1]}], 0xc0, 0x0}, {&(0x7f0000e91000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000005d000)=[{&(0x7f0000811000-0x84)="ac733e1532280f1735f3765f353b91c4e80a3649c77e17f677ebe454c5eb888a5924a292df8a23efce7c3599e2d125281a2b113f0b0ae6941709fdb1b556d75bf49656bf45976e8fa2a73528f8c1188f2f2d27e93676d12e8dbdd428c3c129803750159e3fb3560496895f888fb167422c09bac61e3fc210e9409b89e5e5d3ebcc1064cc", 0x84}, {&(0x7f0000130000-0x2)="5a97", 0x2}], 0x2, &(0x7f00006e3000-0xd8)=[@cred={0x20, 0x1, 0x2, r2, r9, r11}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r12, r13}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r0]}, @rights={0xffffffffffffffeb, 0x1, 0x1, [r1, r1, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r14, r10}], 0xd8, 0x1}, {&(0x7f0000047000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c1f000-0x10)=[{&(0x7f0000384000)="80394ca63fbaf4ba12a6174af16c1b28e84b8cc95c019b3264544545047cac2f3ccbf2aef1de14fdfb9eda86e856c39f3089520c6a3c52db1831853941546745a3ff96ae84f27cd80d616b24062d0bfad022f975e053392601d18a454e4c8c94efa8fb914800618bb7f4aec3819c1fea30f8a565fcaaf848042d50d8e6766195bdf43d5d3c78e54c57d3b5ed0609f911a665ab35da63b24f7a826e1f95d9537f27fa41eff728c7dde7e09385eec9f59f91eeac66f897c5f211f8423287", 0xbd}], 0x1, &(0x7f0000bf3000)=[@cred={0x20, 0x1, 0x2, r2, r15, r17}, @cred={0x20, 0x1, 0x2, r2, r18, r19}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r20, r21}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @cred={0x0, 0x1, 0x2, r16, r23, r6}], 0xc0, 0x20000084}, {&(0x7f00009fc000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b99000)=[{&(0x7f0000ca0000-0xfc)="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", 0xfc}, {&(0x7f000036a000-0x88)="3df7ae8155a861cc31391fcf435c2c651a3fbc75312bb36f490a32f098c61e0805aa58daf239b8897a53998e297f9db88edbcc4edf6fb43b55183e534b811ee199efbc2ce5f20bb05fe52bf30fa3835b0e36e9a13f152dcfdf702b942494ace714c4c2cd8f2237e6a3b01b2d85713eec8cf3a71e79d8fac41cf58a49cfc6bb57451fbbf6d5f6dba0", 0x88}, {&(0x7f000077a000-0x87)="aaec31514a061b71c7607c0fddb90f34d862205f64fd50c922456c65cc532df811825d9025f14fb18725b8dd6b08ba202379e1cb2e05fa3020063683c56bbdd066c107c89e4b5f4f118c5b00783924e89124cab3455d79d589689a30776c3981066f4eb25e0f6120c5af881453afc96aa670ada7ec8b75fef93af331482e9a3f96d41430b9a0d7", 0x87}, {&(0x7f0000c09000)="", 0x0}, {&(0x7f0000277000)="2fa3069329d16a30a238fb5717a2e0c2cf175cedd5e0f4d5ceb59499eebda9f346ce0d04b8b8be7815c7e82f46ea728ac6be43ca5b4dd0ff8a2aaddcf039f1cf6a92890057b3bf5e7ae7b22e14fc110433857aa9aa006b0546f084338599ff830a56e19af9a7cca8de6812006ddf3db19e92b175db848437858db2ea8d86ede544898ffea8335c89c89098", 0x8b}, {&(0x7f0000931000)="bef1448eeb323f8287b374dcfc5c90c7cc3f9119a0bcfac6c2fca238b26c0097fffe3d72912095a0bb40c3f9968207751c16bb4935d8eb8ee42747b673f51a4522ce6d498dad49ac03668d471f6d37a77bc9cb1402271537e472513dd3c5968c43ae844f2830cb6788a19553de8aaa46c4cfbf245a66b33126a2a111a2bdd87eea1842dfff72c18f59a85d6edb6be68829ee5fdc08158ec60528b2e4f90bd20d957a4efb31dca3b4533a2b243c6273af8274409872bd1a0238a9f9f1391c9f0c0e2607bb2b0a220969acd74bf5330416ae8b606de2628ae659df7faeb223528d5fd6a5c00aaee322c11cbb5d818cc1d7a05bbe9667e734", 0xf7}, {&(0x7f0000a6a000-0xc1)="8d11e2fc1c2d2acf13d6023cf9f324bde728ae65bb81bfd3b12219e233a3e1f94e3b491cbb745d0bf19a8116bc4c4671ff6ec346b7bbf513696dc07d8f8fdedc81416e38c6671dd7bafd39689dc1e056eb4c573aa587cbbe12aff2b612d0baba4030ef9437a1bb1ac5894dce144f7b0c5df73e785772b47e7f483702ea4d0d5224444cb20e631b1e746cf30f329fdcc6f934e2a2313075bbb589db5bc0d11597efe1db343a88fdc0fccec517da58d87b4e9f7c80b48205c3f92a1696e69b69c564", 0xc1}, {&(0x7f0000874000)="17b1cfe17bb5def7032713a7ceb015ba308c953ac4", 0x15}, {&(0x7f0000b12000)="d5f6d42e0b79354dd737589ced796d6b5b16985c6ddb5e78c926f9eaa94c0248f4168795e3251ae438e6bf0dca8d71fb7fe04c8ea62e8183d3347c24ac2239b9f82de1ea362a69d31d285fd3b7d667934dbe53739c0e57b3be43607fce4db3513d1f62d86830d097eea4460a41796c626e26b3c25665c60a178601f936145c1d3b43162ce915b7f151327a6987adb617d0f8bcd4c9ba5bd7c05010cab7882d785e8e3e7795e4469f14e8f242ad47a3d52bba68c9caac50f760fad83679564fbb147904719f790268fe36dfc24d193404268856fe059dffe81205a9892b95ac41e52cbf2f38d12df4c5919f387b", 0xed}, {&(0x7f0000018000)="fb579f61707d6501081e57ef9ac0ff9192e7f2f4b9a34e2594", 0x19}], 0xa, &(0x7f0000dec000-0x50)=[@rights={0x38, 0x1, 0x1, [r1, r1, r1, r0, r0, r1, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x50, 0x840}, {&(0x7f00000a3000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00001ed000-0x30)=[{&(0x7f0000eae000-0x29)="fcf7176cbe0fdb6d4aa30dcc5e03813f5265898ae5db1d2a195d190596e1047d3b2cce401315bfbd97", 0x29}, {&(0x7f0000095000-0xc1)="f78c03077d446a42e1ec26799c0c5380f51df3fb85cba0ff97ebbcc7da0a34651e4b80fbf260ecb33032d4acf658d60d5c1029889c3ca545f96ca84eb360927781218ac8e5446480d0e6a1664d30c8989a17d0419b124e1e8b3d5e8bb25bb449b07c085965f4bbc0f8b920638935e01af90438f3a37f5e8431e3b751752bc87ced45ce138d9cc1285e73bed5dc717434a7fa1de8cea2a2c3c25cada9437fa9e5668237c1c0350998a8c04fe44f10f378955aca2012f5be1d2f186e613751b26314", 0xc1}, {&(0x7f000085c000-0x44)="84d612ed2e68b97aeffd600ae2da36683c032dc6eeefc66a1f022debe5ec63933de7e680f0e404b6a06eb8c0d1e5a17e388a0677d6e22c8fccaec93d75c2579aaba3e3b1", 0x44}], 0x3, &(0x7f0000158000)=[@rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r22, r24}, @cred={0x20, 0x1, 0x2, r2, r25, r26}], 0x68, 0x4000800}, {&(0x7f00009ad000-0xa)=@file={0x3, './file0\x00'}, 0xa, &(0x7f0000f9e000)=[{&(0x7f000026c000-0x5d)="1d0b2934e9a33f47058af20bc3b535d749aaadfd4ad8fd48a714633b5f16a77a5f6b327fb73be8498c079e45bf37f755ba7da42a060b053eb5ed5601456227c8f1ebdf04e52b4174989c2337826b9369c19847ecfbcbe26cc84f2ef8e7", 0x5d}, {&(0x7f0000917000)="d40d45b94a8356cccf67cbcd824138ef3f2b39104e4d91e3f312b2f35fa5c3e27c51a33166f09781207c89e20bbdf5e6474a8c98134d038f4a69fa4f296fb373242fc46c038e1ad5d8ce21efe883a95b827d3df825cedf79ae58901e4c3d36900878048edb7b5c14adc2f50d0e199d29bc020c31a14fd813fdaf4ab8d15428dfc2aaf8b91ddec066c568cf5a1249f46a505925801611e0c25e5e0b50f9e7a2bbfa0aceecf778b641c165dcb7f8d59f2db4fccfe7a4c8d571947111e6fe6f", 0xbe}, {&(0x7f0000d94000-0xe6)="eb4b673252c1c711715cc30fe83bd91c30a30984c0bfa8496dd76fb482dc1eaa8b64c3e6d10e52ba8eef44de30ae1772c8029cf70fe20c5edc089d699264d5ca6e852f8bacdba12ae9e6fac15af696cd7bc2e32b161bb3b7dcc1fad692b95f3d2ece6b7da952554904a5c3ba60bdaead4076ebc6a96e4fe4425cfbba56f12a24c2014f5130563959c1b94871e15e091c27ff41750056c9b225a588f2621b5462de775d59e5f0853abcad19ecffce7d3b5b28861f40c691929399eea52226bb896ac29b38e882a6fc1b4248814037709eaa66a81481bb564dd2c41b67e91c63a2d6347762204c", 0xe6}, {&(0x7f0000fdd000-0xc3)="4c8076d18a8b7426e07e01a1345d948f9abba033dbdfcb9f0b1e40efe619c03e93356bbbc613c670d34710a5f6487b946c1b5a037ae0339336d5b7cc23b3824036b58c70dc4839dcfdfa65b818abfa6e131a5157b9cd8d8f02d397423526b34b67dd3cd212159993c70cf249a448522c4112317e1608c98271d653aa0c973e9e0199c5657ce3bcc27eefb57c12f591a3be45e9ef21d9120efe2bd9e34d04f542a651bc0d918a517d4918c0766e1c910746eea4c267aa560d446821963467de77318e54", 0xc3}], 0x4, &(0x7f0000808000)=[], 0x0, 0x4000}], 0x8, 0x80) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000e5000-0x110)={{0x3, 0x3, 0x3f, 0x6b, "ee92a1f5dae5835fa9488a8d1032fb94774a8c76395374b6634be5f787b19b45d0dc9003d000856c71cc00ab", 0x0}, 0x0, 0x0, 0x3, r2, 0x10000, 0xd6, "a0746536f568995a49d42ca7699028ca3a276e3b24851ec0ab84a7ad0afafc071eb7d9dbe43cd68e01d5b30bd8a831c7a0c32a5770d6470381f8d301f7d7bb22", &(0x7f00009aa000-0x1)='\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xfffffffeffffffff, 0x1f, 0x834, 0x5], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) 2018/01/19 17:55:07 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) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000031d000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f000042f000)=""/173) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f000098e000-0x6)={0x0, 0x0, 0x0}) 2018/01/19 17:55:07 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000c76000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00009e5000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000099000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xde76, 0x9, 0x8, 0x400, 0x6, 0x800000, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000315000)='/dev/cuse\x00', 0x202480, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000783000-0x5)='comm\x00') exit(0x0) writev(r2, &(0x7f0000f49000)=[{&(0x7f000062f000-0x3d)="a5", 0x1}], 0x1) 2018/01/19 17:55:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f80000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockname$unix(r0, &(0x7f0000054000)=@file={0x0, ""/71}, &(0x7f0000e20000-0x4)=0x44) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000777000)={0x0, 0x7}, &(0x7f0000eff000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000164000)={r1, 0x7}, &(0x7f0000b4a000)=0x8) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f00003ef000-0x1a)=""/26) syz_emit_ethernet(0x46, &(0x7f00001a9000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x7fff, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @broadcast=0xffffffff, @empty=0x0, {[]}}, "0000883e00040000"}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x97d]}) uname(&(0x7f0000ae4000)=""/82) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000a67000)=0x3, 0x4) [ 59.607581] binder: 9705:9715 Acquire 1 refcount change on invalid ref 0 ret -22 [ 59.617693] binder: 9705:9715 ioctl c0045540 20b81000 returned -22 2018/01/19 17:55:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000f4a000)=0xffffffffffffffff, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000bb0000)=[], 0x0, &(0x7f0000878000)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00001f8000)={r0, 0x9}) 2018/01/19 17:55:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000758000-0x78)={0x1, 0x78, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f00008f8000)={0xa, 0x0, 0x2000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x6}, 0x1c) connect$inet6(r2, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) [ 59.664849] binder: 9705:9725 Acquire 1 refcount change on invalid ref 0 ret -22 2018/01/19 17:55:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f000054d000-0x81)="", 0x0, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) syz_open_dev$audion(&(0x7f0000c74000)='/dev/audio#\x00', 0x4, 0x0) 2018/01/19 17:55:07 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00009fa000)={@rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0x4) 2018/01/19 17:55:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) perf_event_open(&(0x7f0000001000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000aca000-0x8)='./file0\x00', 0xa0) getsockopt(r0, 0x2000000000010d, 0x6, &(0x7f0000f92000-0x4)=""/4, &(0x7f0000000000)=0x4) 2018/01/19 17:55:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002fb000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") 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={&(0x7f00007b8000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000744000)='./file0/bus\x00', 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000d4c000-0xb9)={0x0, 0xb1, "998bafeafa41d636b7e15d30dc06d1c2f854314a4a1b1439c7354e10a54e49c4b9ed4590b9c7a6dfe5d9518caa2781496d330c394467a0f9628c2d534a4c55bfcbca1206d5071f7a07446dbf5f0d4286f2dd007aa1bad37a17c72aac5762d7497769d8ad03377a56cae139b9c4c4e86e498fd67fe5d3ebf249070c98524d6ae6e00ace8f512775e4f43c624455d6fcccb17480a9aecb40031ab0bf68a87c023ec976733fa9c095a4fede21e11f9b0b3344"}, &(0x7f00005e8000-0x4)=0xb9) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000b0a000)={r1, 0x100000001}, 0x8) lseek(r0, 0x0, 0x3) [ 59.744915] ================================================================== [ 59.752375] BUG: KASAN: slab-out-of-bounds in ip6_xmit+0x2048/0x2090 [ 59.758855] Read of size 8 at addr ffff8801bba75f98 by task syz-executor0/9742 [ 59.766207] [ 59.767822] CPU: 0 PID: 9742 Comm: syz-executor0 Not tainted 4.15.0-rc8+ #268 [ 59.775073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.784406] Call Trace: [ 59.786979] dump_stack+0x194/0x257 [ 59.790595] ? arch_local_irq_restore+0x53/0x53 [ 59.795246] ? show_regs_print_info+0x18/0x18 [ 59.799737] ? ip6_xmit+0x2048/0x2090 [ 59.803522] print_address_description+0x73/0x250 [ 59.808345] ? ip6_xmit+0x2048/0x2090 [ 59.812129] kasan_report+0x25b/0x340 [ 59.815926] __asan_report_load8_noabort+0x14/0x20 [ 59.820840] ip6_xmit+0x2048/0x2090 [ 59.824479] ? ip6_finish_output2+0x23a0/0x23a0 [ 59.829135] ? fl6_update_dst+0x127/0x2b0 [ 59.833268] ? check_noncircular+0x20/0x20 [ 59.837483] ? inet6_csk_route_socket+0x691/0xe80 [ 59.842316] ? lock_acquire+0x1d5/0x580 [ 59.846275] ? lock_acquire+0x1d5/0x580 [ 59.850238] ? inet6_csk_xmit+0x114/0x580 [ 59.854392] ? lock_release+0xa40/0xa40 [ 59.858387] inet6_csk_xmit+0x2fc/0x580 [ 59.862348] ? inet6_csk_update_pmtu+0x160/0x160 [ 59.867085] ? __sk_dst_check+0x1a5/0x380 [ 59.871222] ? sk_wait_data+0x610/0x610 [ 59.875217] l2tp_xmit_skb+0x1068/0x1410 [ 59.879287] ? l2tp_session_create+0xc60/0xc60 [ 59.883861] ? sock_wmalloc+0x15d/0x1d0 [ 59.887825] ? iov_iter_advance+0x13f0/0x13f0 [ 59.892308] ? pppol2tp_sendmsg+0x41b/0x670 [ 59.896619] pppol2tp_sendmsg+0x470/0x670 [ 59.900752] ? selinux_socket_sendmsg+0x36/0x40 [ 59.905417] ? pppol2tp_session_ioctl+0xa90/0xa90 [ 59.910255] sock_sendmsg+0xca/0x110 [ 59.913955] ___sys_sendmsg+0x767/0x8b0 [ 59.917922] ? copy_msghdr_from_user+0x590/0x590 [ 59.922683] ? selinux_socket_connect+0x311/0x730 [ 59.927530] ? __fget_light+0x297/0x380 [ 59.931486] ? fget_raw+0x20/0x20 [ 59.934922] ? schedule+0xf5/0x430 [ 59.938443] ? __might_sleep+0x95/0x190 [ 59.942448] ? security_socket_connect+0x89/0xb0 [ 59.947194] ? __fdget+0x18/0x20 [ 59.950556] __sys_sendmsg+0xe5/0x210 [ 59.954334] ? __sys_sendmsg+0xe5/0x210 [ 59.958293] ? SyS_shutdown+0x290/0x290 [ 59.962248] ? selinux_capable+0x40/0x40 [ 59.966335] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 59.971343] SyS_sendmsg+0x2d/0x50 [ 59.974875] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 59.979608] RIP: 0033:0x452e99 [ 59.982775] RSP: 002b:00007f7a087f3c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 59.990461] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452e99 [ 59.997709] RDX: 0000000000000081 RSI: 000000002037ffc8 RDI: 0000000000000017 [ 60.004958] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000 [ 60.012218] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee8e0 [ 60.019464] R13: 00000000ffffffff R14: 00007f7a087f46d4 R15: 0000000000000000 [ 60.026749] [ 60.028356] Allocated by task 9742: [ 60.031962] save_stack+0x43/0xd0 [ 60.035390] kasan_kmalloc+0xad/0xe0 [ 60.039078] kasan_slab_alloc+0x12/0x20 [ 60.043031] kmem_cache_alloc+0x12e/0x760 [ 60.047155] dst_alloc+0x11f/0x1a0 [ 60.050681] rt_dst_alloc+0xe9/0x540 [ 60.054370] ip_route_output_key_hash_rcu+0xa40/0x2c40 [ 60.059622] ip_route_output_key_hash+0x20b/0x370 [ 60.064448] __ip4_datagram_connect+0xa6d/0x1240 [ 60.069183] __ip6_datagram_connect+0xbaf/0xf90 [ 60.073829] ip6_datagram_connect+0x2f/0x50 [ 60.078126] inet_dgram_connect+0x16b/0x1f0 [ 60.082423] SYSC_connect+0x213/0x4a0 [ 60.086200] SyS_connect+0x24/0x30 [ 60.089720] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 60.094447] [ 60.096050] Freed by task 6348: [ 60.099305] save_stack+0x43/0xd0 [ 60.102735] kasan_slab_free+0x71/0xc0 [ 60.106597] kmem_cache_free+0x83/0x2a0 [ 60.110987] dst_destroy+0x216/0x330 [ 60.114677] dst_destroy_rcu+0x16/0x20 [ 60.118542] rcu_process_callbacks+0xd6c/0x17f0 [ 60.123187] __do_softirq+0x2d7/0xb85 [ 60.126960] [ 60.128563] The buggy address belongs to the object at ffff8801bba75e40 [ 60.128563] which belongs to the cache ip_dst_cache of size 216 [ 60.141282] The buggy address is located 128 bytes to the right of [ 60.141282] 216-byte region [ffff8801bba75e40, ffff8801bba75f18) [ 60.153652] The buggy address belongs to the page: [ 60.158558] page:ffffea0006ee9d40 count:1 mapcount:0 mapping:ffff8801bba75080 index:0x0 [ 60.166687] flags: 0x2fffc0000000100(slab) [ 60.170900] raw: 02fffc0000000100 ffff8801bba75080 0000000000000000 000000010000000c [ 60.178758] raw: ffffea000732d5a0 ffffea00073cf8e0 ffff8801d6f7ac80 0000000000000000 [ 60.186613] page dumped because: kasan: bad access detected [ 60.192296] [ 60.193897] Memory state around the buggy address: [ 60.198804] ffff8801bba75e80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 60.206137] ffff8801bba75f00: 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc [ 60.213475] >ffff8801bba75f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 60.220809] ^ [ 60.224932] ffff8801bba76000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 60.232267] ffff8801bba76080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 60.239602] ================================================================== [ 60.246936] Disabling lock debugging due to kernel taint [ 60.252425] Kernel panic - not syncing: panic_on_warn set ... [ 60.252425] [ 60.259776] CPU: 0 PID: 9742 Comm: syz-executor0 Tainted: G B 4.15.0-rc8+ #268 [ 60.268338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.277690] Call Trace: [ 60.280273] dump_stack+0x194/0x257 [ 60.283902] ? arch_local_irq_restore+0x53/0x53 [ 60.288561] ? kasan_end_report+0x32/0x50 [ 60.292691] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 60.297426] ? vsnprintf+0x1ed/0x1900 [ 60.301208] ? ip6_xmit+0x1f60/0x2090 [ 60.304989] panic+0x1e4/0x41c [ 60.308160] ? refcount_error_report+0x214/0x214 [ 60.312904] ? add_taint+0x1c/0x50 [ 60.316422] ? add_taint+0x1c/0x50 [ 60.319945] ? ip6_xmit+0x2048/0x2090 [ 60.323722] kasan_end_report+0x50/0x50 [ 60.327673] kasan_report+0x144/0x340 [ 60.331458] __asan_report_load8_noabort+0x14/0x20 [ 60.336363] ip6_xmit+0x2048/0x2090 [ 60.339991] ? ip6_finish_output2+0x23a0/0x23a0 [ 60.344645] ? fl6_update_dst+0x127/0x2b0 [ 60.349121] ? check_noncircular+0x20/0x20 [ 60.353336] ? inet6_csk_route_socket+0x691/0xe80 [ 60.358162] ? lock_acquire+0x1d5/0x580 [ 60.362140] ? lock_acquire+0x1d5/0x580 [ 60.366093] ? inet6_csk_xmit+0x114/0x580 [ 60.370230] ? lock_release+0xa40/0xa40 [ 60.374211] inet6_csk_xmit+0x2fc/0x580 [ 60.378166] ? inet6_csk_update_pmtu+0x160/0x160 [ 60.382900] ? __sk_dst_check+0x1a5/0x380 [ 60.387035] ? sk_wait_data+0x610/0x610 [ 60.391021] l2tp_xmit_skb+0x1068/0x1410 [ 60.395078] ? l2tp_session_create+0xc60/0xc60 [ 60.399639] ? sock_wmalloc+0x15d/0x1d0 [ 60.403592] ? iov_iter_advance+0x13f0/0x13f0 [ 60.408071] ? pppol2tp_sendmsg+0x41b/0x670 [ 60.412389] pppol2tp_sendmsg+0x470/0x670 [ 60.416518] ? selinux_socket_sendmsg+0x36/0x40 [ 60.421169] ? pppol2tp_session_ioctl+0xa90/0xa90 [ 60.425990] sock_sendmsg+0xca/0x110 [ 60.429687] ___sys_sendmsg+0x767/0x8b0 [ 60.434258] ? copy_msghdr_from_user+0x590/0x590 [ 60.440131] ? selinux_socket_connect+0x311/0x730 [ 60.444968] ? __fget_light+0x297/0x380 [ 60.448924] ? fget_raw+0x20/0x20 [ 60.452360] ? schedule+0xf5/0x430 [ 60.455874] ? __might_sleep+0x95/0x190 [ 60.459850] ? security_socket_connect+0x89/0xb0 [ 60.464587] ? __fdget+0x18/0x20 [ 60.467939] __sys_sendmsg+0xe5/0x210 [ 60.471715] ? __sys_sendmsg+0xe5/0x210 [ 60.475668] ? SyS_shutdown+0x290/0x290 [ 60.479619] ? selinux_capable+0x40/0x40 [ 60.483691] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 60.488706] SyS_sendmsg+0x2d/0x50 [ 60.493035] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 60.498375] RIP: 0033:0x452e99 [ 60.501541] RSP: 002b:00007f7a087f3c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 60.509228] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452e99 [ 60.516483] RDX: 0000000000000081 RSI: 000000002037ffc8 RDI: 0000000000000017 [ 60.523730] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000 [ 60.530974] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee8e0 [ 60.538221] R13: 00000000ffffffff R14: 00007f7a087f46d4 R15: 0000000000000000 [ 60.546268] Dumping ftrace buffer: [ 60.549795] (ftrace buffer empty) [ 60.553478] Kernel Offset: disabled [ 60.557082] Rebooting in 86400 seconds..