p={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000562000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000e93000-0x4)=0x0) 2018/01/16 20:18:47 executing program 2: prctl$seccomp(0x21, 0x1, &(0x7f00005d2000+0x95e)={0x0, &(0x7f0000ab9000)=[]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000002000-0xd)='/dev/dmmidi#\x00', 0x9, 0x942) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000000)=""/0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x101000, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000fa9000)=0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000002000-0x77)=""/119, &(0x7f0000000000)=0x77) 2018/01/16 20:18:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ede000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00003a7000-0x108)={0x0, @in6={{0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x3, 0x2, 0x4, 0xfffffffffffeffff, 0x7fff, 0x444ca8c7, 0x4, 0xffffffffffffd001, 0x3, 0x1, 0x4215, 0x3, 0xa75a, 0x2846]}, &(0x7f000068b000)=0x108) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c72000)={r1, 0x1, 0x8d9, 0x892f}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getpeername(r2, &(0x7f000061c000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001f0000)=0x10) listen(r2, 0x40000000000005) r3 = socket$inet6(0xa, 0x6, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000c49000)={0x77359400, 0x0}, 0x10) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r4 = accept(r2, 0x0, &(0x7f0000efb000-0x4)=0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000569000-0x6)={0x0, 0x0}, &(0x7f0000d82000)=0x6) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00004fd000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00004b4000-0x4)=0x8) recvmsg$kcm(r4, &(0x7f0000194000-0x38)={&(0x7f00005f8000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000d61000)=[{&(0x7f0000b7e000-0x98)=""/152, 0x98}, {&(0x7f0000da6000-0xd1)=""/209, 0xd1}, {&(0x7f000038b000)=""/8, 0x8}], 0x3, 0x0, 0x0, 0x2}, 0x12121) sendmsg$alg(r4, &(0x7f0000747000-0x38)={0x0, 0x0, &(0x7f0000030000-0xa0)=[{&(0x7f0000f11000)="", 0x0}], 0x1, &(0x7f0000b98000+0xe90)=[], 0x0, 0x0}, 0x0) write(r3, &(0x7f0000476000-0x92)="", 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000fb4000)=@assoc_value={0x0, 0x0}, &(0x7f00002f3000)=0x8) 2018/01/16 20:18:47 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c9c000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000971000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r1, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r2) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) truncate(&(0x7f0000d39000)='./file0\x00', 0x9) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f000000a000/0x4000)=nil, 0x4000, 0xb) 2018/01/16 20:18:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000002000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000002000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8, r1}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000001000)=0x0, &(0x7f0000003000)=0x4) r3 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x800, 0x8100) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x227c, 0x7ffffffff002) [ 118.615385] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xa00000000002, 0x0, &(0x7f00009c7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x20000000000, 0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x6, &(0x7f0000010000)={0x0, 0x0, 0x0, 0xffff, 0x0}) fcntl$addseals(r0, 0x409, 0x1) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000089f000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000091000-0x8)={0xc086, 0x80000000}) 2018/01/16 20:18:48 executing program 7: 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$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f000086f000)='/dev/snd/midiC#D#\x00', 0x11, 0x141000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00003cf000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000d02000)=0x1008) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000216000)={0x0, 0x8000, 0x8, 0xcef, r4}, &(0x7f000062e000-0x4)=0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000fea000+0x57d)="0022040000ffffebfffffffeffffffff144e0000ff000207835eebf116b208feefaf234b4ff8b4cc4c39bdc8451792b903f4b7d8c8cf2153622652328c19ef68234f905557c4070000008735e9ab2f77c62e0a5cdd2cf9984c070400000000000003ff23353d8b2fc6a3ae1ebfcb49004a3ccd3560ae01010000079c60ed7449b842f3e253be8a62b37f820fe75a9ea937ea4e2540019ccbd9f6672837496d00ad7765abaac2ec0f91c88a1ea1ff6ee308c72febedcf00798d41991ac25bb6fce2220c25ea380c7e112ab358c3a6bd8a59c10000fe00b4e82cb03419544a3988bc226a85abe6eb60cd7cf8d103d38c31c7c86d16c4d86cbe4ab390c092d077ce70590fbbd4f8bf4d6ab1cea6dbe9d4a54c17aac0db6e384583", 0xfffffffffffffdb4) r1 = socket$inet6(0xa, 0x2, 0x42) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ftruncate(r0, 0x7fffffff) poll(&(0x7f00009ab000-0x28)=[{r0, 0x0, 0x0}], 0x1, 0x0) sendto$inet6(r0, &(0x7f0000e4a000)="0ce3bcaa736ac35de0018042", 0xc, 0xc840, &(0x7f0000fed000-0x1c)={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x377a}, 0x1c) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000bc5000-0x8)=0x0, &(0x7f0000416000-0x4)=0x8) 2018/01/16 20:18:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c24000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000bc0000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000af3000)={"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"}) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f000016e000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) mprotect(&(0x7f00008ba000/0x2000)=nil, 0x2000, 0x6) 2018/01/16 20:18:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x0) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f00007c2000)="c6a95d744c8c5ba671bff866be26398103672598eb8090204469b78de85fd892d2cc29ed7269739ea5e872050720ff7706ab2bc217d061f98bd1adaaad02b5378389f45f7f3ec83d5f4f9283eeed0dac4c6a35241ad1a59759a9ddaf664231656f8ad48f0da7cf6e321eec13b4534db3ecf46f9b37dc3f9d3d21eebf96d8ca53bba9d2263e3e8c252e124adef7b3762683af73163c006270d75fb20542fa2b8d6e75e94d58d38b1597e707357b911400d63f666ea60568a4e5f8f3e3122079d8", 0xc0) fcntl$setstatus(r0, 0x4, 0x2000) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:18:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000817000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = socket(0x40000000018, 0x5, 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) socket$nl_generic(0x10, 0x3, 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00002d9000-0x8c)={0x1400000000000000, 0x6, 0x7fff80, 'queue0\x00', 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]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000433000-0x10)='/dev/sequencer2\x00', 0x424800, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0xb, &(0x7f0000704000-0x3f)="73bd40b2421d012f87b3990e363c032df65b30362ef394546340951681898fd586df21b1a781695eba007c99c6f51dffabe0528edbe068c966758e1af40e88", 0x3f) getsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000360000)=0x0, &(0x7f0000ac7000-0x4)=0x4) recvmmsg(r2, &(0x7f0000b7c000)=[{{&(0x7f0000689000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000b53000)=[{&(0x7f000078f000)=""/175, 0xaf}, {&(0x7f000001d000)=""/133, 0x85}, {&(0x7f0000403000-0x68)=""/104, 0x68}, {&(0x7f0000909000-0xed)=""/237, 0xed}, {&(0x7f00004cf000)=""/151, 0x97}, {&(0x7f00008b3000-0xa3)=""/163, 0xa3}], 0x6, &(0x7f00008ff000-0x1000)=""/4096, 0x1000, 0x1}, 0x40}, {{&(0x7f0000097000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f000062f000)=[{&(0x7f0000483000-0x9e)=""/158, 0x9e}, {&(0x7f0000686000)=""/154, 0x9a}, {&(0x7f0000661000)=""/116, 0x74}, {&(0x7f0000f5e000-0x9)=""/9, 0x9}], 0x4, 0x0, 0x0, 0x95}, 0x6}, {{&(0x7f00002be000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f000088c000)=[{&(0x7f0000b13000)=""/4096, 0x1000}], 0x1, &(0x7f0000680000)=""/251, 0xfb, 0x10}, 0x8e}], 0x3, 0x20, &(0x7f000071f000)={0x0, 0x989680}) 2018/01/16 20:18:48 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000001000)=0x0, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x20) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000001, 0x2013, r0, 0x0) readv(r0, &(0x7f0000003000)=[{&(0x7f0000003000)=""/92, 0x5c}], 0x1) 2018/01/16 20:18:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) r2 = getegid() setfsgid(r2) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) [ 118.655859] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. [ 118.682518] dccp_close: ABORT with 4294967275 bytes unread 2018/01/16 20:18:48 executing program 2: mmap(&(0x7f0000000000/0xb06000)=nil, 0xb06000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000742000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000630000-0x4)=0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000af5000)={0x7b, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00006d7000)={0x10000000000000cb, 0x0, [{0x40000080, 0x0, 0x0}]}) mmap(&(0x7f0000b06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000b07000-0x4)=0x7f, 0x4) 2018/01/16 20:18:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000003000)=""/0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) [ 118.727482] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x21, &(0x7f00005ab000)="0200080000000020ca005472fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8264357506b31e58a9838000000095c0f03d3b3d54436fe71cbcdc6e30b8d2369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71261b35760415800000f9575da602000014001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed23f7e60a3649f93ea0c8263f863802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2e00b7bbfbcb", 0xd8) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000d0a000)={0x8, 0x101, 0x6, 0x7}, 0x8) r1 = accept(r0, 0x0, &(0x7f000069b000)=0x0) fcntl$getown(r1, 0x9) r2 = dup(r1) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000f7a000-0x4c8)={{0x1ff, 0x1, 0x2, 0x3, "51b88e7e9cfecd45ccd1beb57390163ba2ac8b707be3d6c003025621746da96cab1e4cfecc1f43a4616d86d8", 0xd97c}, 0x696, [0x6, 0x3, 0x1, 0x10001, 0x1, 0x8, 0x99, 0xffffffff, 0x1, 0x10000, 0x9, 0x7f, 0x7ff, 0x4, 0x100, 0xd5, 0x2, 0xbf, 0x100, 0x1, 0x4, 0x1, 0x7fff, 0x1, 0x0, 0x8, 0x6, 0x8000000000000000, 0xe9e4, 0x0, 0x8, 0x2, 0x4, 0x6, 0x101, 0x6, 0xff, 0x5, 0xbd, 0x9, 0x8, 0x7ff, 0x24, 0x3, 0xa0, 0x3, 0x1, 0x1000, 0x100, 0xffffffffffffffe6, 0xb77, 0x0, 0x5, 0xf17, 0x7f, 0x81, 0x7, 0x8, 0x100000001, 0x7, 0xfffffffffffffffd, 0x401, 0x4, 0x0, 0x1, 0x7e93, 0x1000, 0x7, 0x2, 0x5, 0x80, 0x800, 0x2, 0x8000, 0x5, 0x4, 0x1000, 0x5, 0x3, 0xfffffffffffffff7, 0xfff, 0x6, 0xd3, 0x7, 0x8, 0x1000, 0x4, 0x4, 0xffffffff, 0x60, 0x8, 0xffffffff, 0x3, 0x10000, 0x2, 0x1, 0x7, 0x4, 0x4, 0x8, 0x7, 0x80, 0x1, 0x10001, 0x7, 0x4, 0x2, 0x8000, 0x80000001, 0x7, 0xdc6f, 0x208a, 0x9, 0x5, 0x7, 0xa8, 0xffffffffffffffd0, 0x100, 0x8, 0x4, 0x7fffffff, 0x3, 0x0, 0x8000, 0x81, 0x7fffffff, 0x3, 0x10000], {0x77359400, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2018/01/16 20:18:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e78000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x81371}) r0 = syz_open_dev$mouse(&(0x7f0000d4a000)='/dev/input/mouse#\x00', 0x7ff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000391000)={0x7, 0xffffffffffffff9c, 0x1}) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000518000-0xc)={0x2, r1, 0x1}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 20:18:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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) r3 = syz_open_dev$sndmidi(&(0x7f000086f000)='/dev/snd/midiC#D#\x00', 0x11, 0x141000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00003cf000-0x1008)={0x0, 0x1000, "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&(0x7f0000d02000)=0x1008) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000216000)={0x0, 0x8000, 0x8, 0xcef, r4}, &(0x7f000062e000-0x4)=0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00005a0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="9ee200100000d67472e1c4c3ff0fc07f"}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000103000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x8, 0x3, @fr_pvc_info=&(0x7f0000c89000-0x14)={0x7, @generic="f52d3130036abaf2ba74ff940d983bc8"}}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000e20000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000785000)=@ethtool_gfeatures={0x3a, 0x1, [{0x8, 0x7, 0x6d2b, 0x8000000000}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:18:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aed000-0x9)='/dev/kvm\x00', 0x0, 0x0) execve(&(0x7f0000b36000-0x8)='./file0\x00', &(0x7f0000468000-0x8)=[&(0x7f00004d0000-0x1)='\x00'], &(0x7f0000131000-0x30)=[&(0x7f00004e7000)='GPL)system!keyringem0--\x00', &(0x7f00005f7000-0x9)='/dev/kvm\x00', &(0x7f0000335000)="5c2a6370757365745d2f2173797374656dad00", &(0x7f00005e8000-0x9)='/dev/kvm\x00', &(0x7f0000fce000)='lo/\x00', &(0x7f0000d39000)='.\x00']) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$mice(&(0x7f000097e000-0x10)='/dev/input/mice\x00', 0x0, 0x2400) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000028000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xfffffffffffffffc, 0x2, 0xfffffffffffff5b3, 0x0, 0x14, 0xf001, 0x6000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x0}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000d2b000-0x400)={"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"}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000134000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0], 0xffff}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x5c}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000971000-0x8)=0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000ba7000)='/dev/audio\x00', 0x600503, 0x0) mincore(&(0x7f000075c000/0x3000)=nil, 0x3000, &(0x7f0000e8d000-0x15)=""/21) clock_nanosleep(0x3, 0x0, &(0x7f00002ad000)={0x77359400, 0x0}, &(0x7f0000737000)={0x0, 0x0}) getsockopt$inet_dccp_buf(r2, 0x21, 0x8d, &(0x7f0000bde000-0x19)=""/25, &(0x7f0000109000-0x4)=0x19) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000e86000-0x20)={0x1, 0x0, 0x10001, 0x200}) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000518000)={0x0, 0xfffffffffffffff9, 0x20, 0x1c00000000000000, 0x5, 0x7fff, 0x4, 0x9, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xba, 0xffffffff, 0x8, 0x4, 0x0}}, &(0x7f000055a000)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000422000)={r5, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4d, 0x1, 0x74, 0x9, 0x6b}, &(0x7f0000487000)=0xa0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ce8000-0x7a)="9b6d7b74d39523bcf4bb599a41556423fe7f3e915d60c6c9d3308b2b68b493f79cfacd5881299e3aaad0064470bc70b4c5d2d5c1af4d4eb313782c3020fd91f2580f40fb6c652a496087832160c42b61ada973179b2d771f141d93ce71a4c80c3e85b3cabdde9f2e6a122766f1a8f1fd3835245fb768e3aaec00", 0x7a) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f000009e000)=0x0) [ 118.814241] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000a26000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) connect$inet(r0, &(0x7f000098d000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:18:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000084a000-0x8)='keyring\x00', &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) socketpair(0x5, 0x5, 0x520bde9d, &(0x7f0000384000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000b74000)={0x9, 0x101, 0xa4cf, 0x7fffffff}) add_key(&(0x7f0000f53000)='encrypted\x00', &(0x7f0000b85000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000036c000)="", 0x0, r0) 2018/01/16 20:18:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000000)={0x0, 0x0}, 0x1000, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000adf000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "00c0d001"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/16 20:18:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000caa000-0x9a)="c9e4351de62d6225200558bc090114a9601f0751a1badba55610ec01b173c245bbdefa8e0eb548519061447955e8e7e81e81790410fe1db5abd3af45fb72c7dc88c56c3901006e474594c6eddb649815ea6a7c94f847c8f97a848fd83e4a342837d70a48d74a2bf0a706577b678c563532a4898af6c7ce395d06b0d487ddfc5a293170071206e3f91d564003cac6c212ffb4ecf62cce30148a23", 0x9a, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r0) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:48 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f000067b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000033e000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) bind$bt_hci(r1, &(0x7f0000bba000-0x6)={0x1f, 0x9, 0x2}, 0x6) 2018/01/16 20:18:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a26000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f000085b000-0x8)={0x9, 0xa4e0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f2f000-0x9)='/dev/rtc\x00', 0x0, 0x0) preadv(r1, &(0x7f0000b39000)=[{&(0x7f0000d19000)=""/1, 0x1}], 0x1, 0x0) 2018/01/16 20:18:48 executing program 2: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$mice(&(0x7f0000b43000)='/dev/input/mice\x00', 0x0, 0x80000) perf_event_open(&(0x7f00000ea000)={0x3, 0x78, 0x20, 0x5, 0xffffffff, 0x204, 0x0, 0x401, 0x20, 0x1, 0x7, 0x2, 0x80, 0x8f6, 0x2, 0x1, 0xfffffffffffffff9, 0x3a, 0x3, 0x4, 0x9d, 0x8, 0x2, 0x4, 0x400, 0x200, 0x9, 0x2, 0x5, 0x3, 0xfffffffffffff801, 0x0, 0x6, 0x8, 0x4, 0x5, 0x60c7d668, 0x76, 0x0, 0x200000000, 0x1, @perf_bp={&(0x7f0000f7f000)=0x0, 0x6}, 0x20010, 0x6, 0x40000000000000, 0x7, 0x6e46, 0x9, 0xffffffffffffff98, 0x0}, r0, 0x83b9, r1, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r1, &(0x7f0000f80000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x1, 0x1, 0x0, {0xa, 0x0, 0x3f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x89}}}, 0x32) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f76000-0x38)={0x0, 0x0, &(0x7f0000805000)=[], 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r4, 0x1, &(0x7f0000738000)=[&(0x7f0000f74000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f000079a000)="16", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/16 20:18:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000153000)={0x0, 0x0}) signalfd4(r0, &(0x7f0000a58000-0x8)={0xfffffffffffffffe}, 0x8, 0x800) r1 = socket(0x800000000000010, 0x2, 0x0) preadv(r1, &(0x7f0000c6f000-0x10)=[], 0x8e25c9c, 0x0) fchdir(r1) write(r1, &(0x7f0000082000)="240000002e001d05e60000084a206b00fbffffff01000000000000000000000008425d10", 0x24) getresuid(&(0x7f0000c34000)=0x0, &(0x7f0000509000)=0x0, &(0x7f000093d000)=0x0) 2018/01/16 20:18:48 executing program 7: 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$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f000086f000)='/dev/snd/midiC#D#\x00', 0x11, 0x141000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00003cf000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000d02000)=0x1008) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000216000)={0x0, 0x8000, 0x8, 0xcef, r4}, &(0x7f000062e000-0x4)=0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b71000-0x8)='./file0\x00', 0x141046, 0x0) write$evdev(r0, &(0x7f0000c89000)=[{{0x77359400, 0x0}, 0x0, 0x0, 0x0}], 0x18) lseek(r0, 0x0, 0x1) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000475000)={0x26, 'hash\x00', 0xfffffffffffffffc, 0xf, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00005ec000)="3665a1ab415b7ac7", 0x8) r2 = accept$alg(r1, 0x0, 0x0) sendfile(r2, r0, 0x0, 0x4) 2018/01/16 20:18:48 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) listen(r0, 0x1) bind$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) ioctl$sock_FIOGETOWN(r1, 0x400454ca, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000023000-0xc)='/dev/autofs\x00', 0x80, 0x0) setns(r0, 0x40000000) ioctl$TIOCSETD(r2, 0x5423, &(0x7f000000f000)=0x1) 2018/01/16 20:18:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f00001bd000-0x4)=0x0, 0x800) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000a9b000-0x6c)=""/108, &(0x7f0000352000-0x4)=0x6c) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00009ef000)=0x1f, 0x4) ioctl$TIOCPKT(r0, 0x5420, &(0x7f000031a000-0x4)=0x2) 2018/01/16 20:18:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000a8000)=[{0x3, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000, 0x0}) semop(r0, &(0x7f00008d8000)=[{0x0, 0xcfde, 0x0}, {0x0, 0x0, 0x0}], 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000628000)='/dev/rfkill\x00', 0x80002, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00003a4000)=0x20) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x7fff]) unshare(0x40600) seccomp(0x0, 0x0, &(0x7f0000378000-0x10)={0x1, &(0x7f0000de3000)=[{0x3, 0x399, 0x5, 0x4}]}) [ 119.022968] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:48 executing program 4: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000ef1000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=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}}, &(0x7f0000c0d000)=0xe8) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x0, &(0x7f0000f7c000-0x8)='./file0\x00', r1, &(0x7f0000f7c000-0xf7)="0de79a760b56323af4c86eb47f44ed5a73d8de1247f1bc692cb9cb599c3d4418bf62e9bad8cde909954b359eb3e37659593e97f3b2502d6c2b964159451085b47ef3583cbf300941b7fa92f013d7486c2d710b806b382f145a24a2d69c788dcfa77a06ea577c22d7a1027901ad5465617258ce866eeb514a9fdda793a4f0a157abb1ea597c4c2f2c0f9206f41dbb6bf74deea7590440d46ee611b3a304d9ed864573deb2eba10539b8b7091673babd0a0bc971f16ef2a4d93761103ad8e78cee57fc9c11eac273bd0bdc5bfafabe1f8d381d8cf3cc754f949b3dd846038953eb448c1b6cf73b88d9c3af4a80e6798f8d00f679961c2470") bind$alg(r0, &(0x7f0000f74000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000083f000-0xdc)="0af507c3e4206ead8a5753dec6e818f3fdb85732779a67b35214f2bbca5e31604abb33c4ce6729f1cc1fdede9958e5e91085fee1dc3c0adc3952a492c1b6a03234e20dcfb85b7165e3030dbfc89546a0c672607bda78087ec83b7484c64ba415b55d13cfff675f4168be8cd0a58ff9c0099bab8948363687fdcb6f34180849b84e5a8451b2bbd17b75dc9ca798028830d22c2e2344f20900000000000000ef379742e65dd3ec5dd87f691a26c00c847ff07a58eeed04bb737b089f4ff6cc4a741000104cbac5c697e9788e0855f379eb623dfcaf9d7993bb09a581f1", 0xfffffffffffffede) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000729000)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x200000) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000f7c000)='/dev/usbmon#\x00', 0xf2fc, 0x8000) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f00008da000)=0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000006000)={0x0, 0x5}, &(0x7f0000f7e000-0x4)=0x8) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000f7d000)={r4, 0x7ff}, &(0x7f0000921000)=0x8) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000f7c000)=0x0) 2018/01/16 20:18:48 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, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005e3000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000510000)={0x0, 0x6, 0x10, 0x5, 0x8}, &(0x7f00005aa000)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d58000-0x8)={r2, 0xb9}, &(0x7f0000a48000-0x4)=0x8) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000c46000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r3, 0x0) connect(r0, &(0x7f000009f000)=@un=@file={0x1, './file0\x00'}, 0xa) r4 = syz_open_procfs(0x0, &(0x7f0000a93000-0x9)='net/unix\x00') sendfile(r0, r4, &(0x7f000097d000)=0x0, 0xff) 2018/01/16 20:18:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) signalfd(r1, &(0x7f0000d74000)={0xffff000}, 0x8) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:48 executing program 7: 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$KVM_RUN(r2, 0xae80, 0x0) syz_open_dev$sndmidi(&(0x7f000086f000)='/dev/snd/midiC#D#\x00', 0x11, 0x141000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00003cf000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000d02000)=0x1008) ioctl$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$KVM_RUN(r2, 0xae80, 0x0) [ 119.137630] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:48 executing program 6: socket(0x29, 0x5, 0x4) 2018/01/16 20:18:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x2) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00003e1000-0x30)={0x98, 0x0, &(0x7f0000fa3000-0x98)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000cb5000-0x18)=[], &(0x7f0000768000-0x20)=[]}, 0x0}}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000f75000)=[], &(0x7f0000feb000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f0000726000-0xfa)=""}) 2018/01/16 20:18:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0xc0000, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000c43000-0x1)=0x0) io_submit(0x0, 0x1fffffffffffff16, &(0x7f0000e8b000-0x10)=[&(0x7f0000b5b000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00004e1000)="", 0x325, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/16 20:18:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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) syz_open_dev$sndmidi(&(0x7f000086f000)='/dev/snd/midiC#D#\x00', 0x11, 0x141000) ioctl$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$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x4) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000d7b000-0xb)='/dev/vcsa#\x00', 0xffffffff00000000, 0x10080) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000051000)=""/21) syz_emit_ethernet(0x32, &(0x7f00003dc000-0x3d)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@arp={0x806, @generic={0x0, 0x0, 0x6, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], "", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, "dce5e2d406ec6b9dd47a6ab753ff9a9c"}}}}, &(0x7f0000b6f000)={0x0, 0x1, [0xe]}) 2018/01/16 20:18:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000a77000-0x8)={0xff, 0xfffffffffffffff7}) ioctl$TIOCNOTTY(r1, 0x5422) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000b8000)=0x2) 2018/01/16 20:18:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000013000-0x9)='/dev/vcs\x00', 0x0, 0x0) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d20000-0xc)={0x0, 0x0}) readv(r0, &(0x7f0000d21000-0x10)=[{&(0x7f0000a49000-0x1)=""/1, 0x1}], 0x1) r2 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000df0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) recvmsg(r0, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0x0, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/16 20:18:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000330000)=0xfec, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) bind$can_raw(r0, &(0x7f00002cc000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000f22000-0x2)=0x5) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00002e7000-0x80)=[], 0x0, &(0x7f0000878000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 20:18:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) fsync(r0) r1 = syz_open_dev$sndseq(&(0x7f0000812000-0xd)='/dev/snd/seq\x00', 0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f00005b6000)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) restart_syscall() 2018/01/16 20:18:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0xffffffffffffff02, 0xe2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000084d000)='net/ipv6_route\x00') readv(r0, &(0x7f0000f7e000-0x90)=[{&(0x7f00005c2000-0x71)=""/113, 0xfdd7}], 0x1) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000132000)={0x0, 0x7e, 0x40, 0x80000001}, &(0x7f000012c000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000023000)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x4, 0x95e9, 0x9, 0x6, 0x1, 0x2, 0x8000, 0x0, 0x1ff, 0x2, 0x4, 0x5, 0x2, 0x4]}, &(0x7f0000b47000)=0x108) [ 119.239584] binder: 20559:20565 got reply transaction with no transaction stack [ 119.250377] binder: 20559:20565 transaction failed 29201/-71, size 0-0 line 2703 [ 119.278785] binder: 20559:20573 got reply transaction with no transaction stack 2018/01/16 20:18:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000065000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x1ddb6a16fe8ed75e) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00002bd000-0x34)={{0x2, 0x3, 0x4, 0x3, 0xd66}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setstatus(r0, 0x4, 0x4400) mkdir(&(0x7f00003cf000)='./file0\x00', 0x24) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) mount(&(0x7f0000771000)='./bus/file0\x00', &(0x7f0000820000)='./file0\x00', &(0x7f0000155000-0x8)='mq\x00\tue\x00B', 0x41820, &(0x7f00000a5000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f0000242000-0x6)='ramfs\x00', 0x0, &(0x7f0000916000)="") 2018/01/16 20:18:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) syz_open_dev$sndtimer(&(0x7f00009e0000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000051c000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00005b2000-0x18)={0x0, 0x80000001, 0x30, 0x8, 0x3}, &(0x7f0000f1e000)=0x18) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00005e6000-0x8)={r4, 0x8}, 0x8) openat$pfkey(0xffffffffffffff9c, &(0x7f0000417000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) sendmsg$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, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x10044, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00001d9000-0x11)='/selinux/enforce\x00', 0x2002, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r5, 0x40405514, &(0x7f0000c56000-0x40)={0x3ff, 0x7, 0x3, 0x20, "a8391b06fff8c7dd8ba7dc6c3065f7e6e95841f682aba0f0a123d51baf61e1c4194f2caa2383754913b4072f", 0x6}) 2018/01/16 20:18:48 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) r0 = socket$inet6(0xa, 0x1, 0x6e06e68) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ebf000)={@common='vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00002eb000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) 2018/01/16 20:18:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000875000-0xd)='/dev/dmmidi#\x00', 0x6, 0x200) bind$bt_rfcomm(r1, &(0x7f0000677000)={0x1f, {0x6, 0x9, 0xcdd, 0xffffffff7fffffff, 0x6, 0x3}, 0x0}, 0x9) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00005d8000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) 2018/01/16 20:18:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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) 2018/01/16 20:18:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket(0xa, 0x80e, 0x1c) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000b8a000-0x4)=0x3f, &(0x7f0000693000-0x4)=0x4) listen(r1, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) [ 119.294089] binder: 20559:20573 transaction failed 29201/-71, size 0-0 line 2703 [ 119.325466] binder: undelivered TRANSACTION_ERROR: 29201 [ 119.331170] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/16 20:18:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c4c000-0xc)='/dev/rfkill\x00', 0x2e0000, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000aa3000-0x6)={0x9, 0x3f, 0xff}) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0xc) 2018/01/16 20:18:48 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000e34000)=0x0) ptrace$cont(0x20, r1, 0x7dc96a39, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000a3e000)=0x0, &(0x7f00003a8000-0x4)=0x4) 2018/01/16 20:18:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={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$sg(&(0x7f0000a20000-0x9)='/dev/sg#\x00', 0x1, 0x101040) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000561000-0x4)=0x7) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000245000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000126000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x2, 0x1, 0x4, 0x2}, &(0x7f000071b000)=0xa0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000138000-0xb8)={0x0, 0x5, 0x7, 0xffff, 0x8, 0x6, 0x4, 0xa7, {0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, 0xb4, 0x8, 0x2}}, &(0x7f0000b8d000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000092e000-0x18)={r3, 0x8, 0x20, 0x1b3, 0x6}, &(0x7f00000ed000-0x4)=0x266) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000bb5000)={r4, 0xffffffff, 0x20, 0x7, 0x4}, &(0x7f0000ff0000-0x4)=0x18) close(r1) ioctl$sock_ifreq(r1, 0x0, &(0x7f00006f2000-0x50)={@generic="319725022085cef83c3b846272231a9a", @ifru_ivalue=0x1000}) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chroot(&(0x7f0000739000-0x4)='./file0\x00') mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f000033d000-0x8)='./file0\x00', &(0x7f0000036000-0x8)='./file0\x00') pivot_root(&(0x7f000035a000-0x8)='./file0\x00', &(0x7f00007d8000-0x8)='./file0\x00') 2018/01/16 20:18:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c68000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c49000)='/dev/dsp\x00', 0x480200, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000a54000)=""/106) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000d52000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000005000/0x1000)=nil}) mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000e37000)=0xffff, 0x4) r4 = syz_open_dev$vcsa(&(0x7f0000002000-0xb)='/dev/vcsa#\x00', 0x1, 0x0) read(r4, &(0x7f0000000000)=""/0, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000271000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x80000015, 0x0, 0x0, 0x80000060006e, 0x0, 0xfffffffffffffffc, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000b51000-0x18)={0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000650000-0x16)='/selinux/checkreqprot\x00', 0x181000, 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f00007b3000-0x18)={0x5000, 0x1, 0x8, 0xfffffffffffffffa, 0x1}) setsockopt$inet6_tcp_int(r5, 0x6, 0x4, &(0x7f000086a000)=0xff, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000bd5000-0x6e)={0x0, 0x66, "a59b8a79d220a5f7099b9d3dba98ea846f6388c86906f9c2e8dc507524e06dcc237ebe1cf7b32fccb8c218f9f1042cabcb800b859358efd339b2d77fb8cf9463deadbe0335a9ecb32d08594bdc303ecc5ab5223ceb8b221dea21544dc0ead675a915b40f1e47"}, &(0x7f000052a000-0x4)=0x6e) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000d76000)=@assoc_value={0x0, 0xffff}, &(0x7f0000f30000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a5c000)={r7, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x8, 0xfff, 0x40}, &(0x7f0000e6d000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000787000-0xb8)={r6, 0x4c, 0x8001, 0x4, 0x0, 0x80000000, 0x7, 0x9, {r7, @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]}, 0x9, 0x0, 0x7, 0x7ff, 0x3}}, &(0x7f00007a3000)=0xb8) 2018/01/16 20:18:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000131000)='/selinux/member\x00', 0x2, 0x0) openat(r0, &(0x7f0000f04000)='./file0\x00', 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000bec000-0x13)='cpuset\x00') preadv(r1, &(0x7f0000b39000)=[{&(0x7f00003fc000)=""/1, 0x24}], 0x1, 0x0) 2018/01/16 20:18:48 executing program 1: mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x20000000104, 0x0) semtimedop(r0, &(0x7f000001e000-0x2a)=[{0x0, 0xfffffffffffffffb, 0x0}], 0x1, &(0x7f0000020000-0x10)={0x77359400, 0x0}) semop(r0, &(0x7f0000036000-0x6)=[{0x0, 0xbffffffffffffffd, 0x0}], 0x1) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000f17000-0x10)='/dev/input/mice\x00', 0x0, 0x80000000000203) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000a58000-0x10)=@generic=""/16, 0x10) semop(0x0, &(0x7f0000035000)=[], 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_STAT(r0, 0x3, 0x12, &(0x7f0000fbe000-0xb4)=""/180) openat$ptmx(0xffffffffffffff9c, &(0x7f0000fbc000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f000089e000)={@loopback=0x0, @multicast1=0x0, 0x0}, &(0x7f0000fbd000)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000eee000-0xc)={r2, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/01/16 20:18:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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_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$KVM_RUN(r2, 0xae80, 0x0) [ 119.398390] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. [ 119.438047] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) accept$inet(r0, 0x0, &(0x7f0000039000)=0xe2988259d7d20e70) r1 = socket(0xdfcc90d191120846, 0xa, 0x9) accept$ipx(r1, &(0x7f0000858000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b89000)=0x10) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000328000)={@multicast2=0xe0000002, @broadcast=0xffffffff}, 0x8) [ 119.497052] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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_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$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b5c000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup2(r1, r0) recvfrom(r1, &(0x7f0000c70000-0x46)=""/70, 0x20c, 0x0, &(0x7f0000719000)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3) sendto$inet(r1, &(0x7f0000589000)="", 0x0, 0x208000, &(0x7f0000fa2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r2, &(0x7f0000eb1000)=""/0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000760000)={&(0x7f0000f25000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00009b1000-0x50)=[], 0x0, &(0x7f0000de4000)=[], 0x0, 0x0}, 0x0) getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f0000b19000-0xb4)=""/180, &(0x7f0000b8b000-0x4)=0xb4) 2018/01/16 20:18:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00006c3000-0xc)={0x3, 0xffffffffffffff9c, 0x0}) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f000039f000)=0x197) r1 = perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x800, 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}, 0x2801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000f75000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000fa3000-0x4)=0x3a, 0x80000) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000852000-0xc)={@multicast1=0x0, @multicast2=0x0, 0x0}, &(0x7f00009d1000-0x4)=0xc) bind$packet(r2, &(0x7f0000963000)={0x11, 0xf6, r3, 0x1, 0x6, 0x6, @random="f8ed14c83faa", [0x0, 0x0]}, 0x14) sendto$ipx(r0, &(0x7f0000312000-0x8f)="9b97fe975b00b87ba11e63e56ea7283d81457d3a179863a391a6babb4a7b21fb52b092b8fed2904be2b12a3b29a1892b0a3fd90757bf174b0f1b029ee01b0d326d16a5671f21606dc94dbb4470d96f6e969f46044df0f4bdc4b264ef45c7fbe56afd81380a04075e1ef53989d031e4a4bb4d251121a5df00bddd31c44aa73ac312173d32fa1e859b93cbdaac2c57c4", 0x8f, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00007cb000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4, r3}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000ad5000-0x4f)=""/79) 2018/01/16 20:18:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000081f000)=':#\'\x00', 0x3) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000af7000)={0xe0, 0x2, 0x4, 0x2, 0x0}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000ed1000-0xa)='/dev/dsp#\x00', 0x7ff, 0x200) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000554000)=0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listxattr(&(0x7f0000899000-0x8)='./file0\x00', &(0x7f0000e58000-0xad)=""/173, 0xad) bind$inet6(r3, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r1, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r3) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) dup2(r1, r0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000da0000-0x10)={0x0, 0x1, 0x8, 0xfffffffffffffffb}, &(0x7f00003f1000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000c84000-0x8)=@assoc_value={r4, 0x2}, &(0x7f0000583000)=0x199) 2018/01/16 20:18:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000577000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x400000, 0x0, &(0x7f00007d3000/0x400000)=nil) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000999000-0x8)={0x0, 0x0}) 2018/01/16 20:18:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000978000)={0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000090d000-0x10)=@generic="56ba64a6d381173915a91309d081aad5") r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f00003f8000-0x26)="2400000052001f0014f99b06fb0904000200071008000100dfffffff0800000000000000", 0x24) 2018/01/16 20:18:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000064d000-0x4)=0x1000100000001, 0x76d) bind$inet6(r0, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) fstat(r0, &(0x7f0000b0f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000419000-0x11)='/selinux/enforce\x00', 0x4000, 0x0) stat(&(0x7f0000cff000)='./file0\x00', &(0x7f0000b71000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000851000)={0x0, 0x0}) r3 = syz_open_dev$mouse(&(0x7f00003e8000)='/dev/input/mouse#\x00', 0x2, 0x0) ioctl$KVM_GET_CLOCK(r3, 0x8030ae7c, &(0x7f0000d75000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r0, &(0x7f0000d3b000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ed8000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 20:18:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) connect(r0, &(0x7f0000dc2000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00007d4000-0x10)=@common=""/16, 0x10) [ 119.645399] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:49 executing program 7: 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$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000ae6000-0x108)={0xc5, {{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4000000000000008, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c42000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003e6000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000978000)={0x0, 0x3a8}, &(0x7f0000bce000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000967000)={r3, 0x100, 0x8}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000bfb000)={r2, 0x20d, 0x100, "162a9b45890cf8f93cf36bb0a604ebd08e6c0715fbd8d6d287de345bb40d391b51301d6b4d62f77e194e0a1df7ab91a69b3cd9fd12887cdb3fe505dda4494d2ea4ea4e1c9b153b63cf4fb0074c50d90de67f9a5e6bbfd6"}) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:49 executing program 4: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x23, &(0x7f0000d38000-0x4)=0xffffffffffffeffc, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000913000+0xd68)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00001b3000-0x5)='user\x00', &(0x7f000068c000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f51000)="b4b4c4b475204f25443f5490361dc8469e87d1546165c1ee5ff51c3fc4d1ae0a5a153a0eddb465abe350e4e3039333f4dfada3e6445fedac746d8432879a6b3b593ec85c7ad167c80d0231ec0d40c9a8752455ee5c2241ea342771920cb67d67d7eb2f09a0eefc4e19db8c15a207325a86121b30a2a1cf2dfe7889907840dd12cc793737a18bca9a862e88d72180837677", 0x91, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r0, 0x2) connect(0xffffffffffffffff, &(0x7f0000f51000-0x10)=@ipx={0x4, 0x9, 0x6a5, "8cdaef58e74c", 0x4, 0x0}, 0x10) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) mmap(&(0x7f0000f52000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f52000)={0x0, 0x0, 0x0}, &(0x7f0000f53000-0x4)=0xc) mmap(&(0x7f0000f52000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000561000)='./file0\x00', &(0x7f0000e0f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000281000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000459000-0x4)=0xe8) mmap(&(0x7f0000f52000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000f53000-0x4)=0x0, &(0x7f0000f52000)=0x0, &(0x7f0000eb3000)=0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000b8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f53000-0x4)=0xc) stat(&(0x7f0000237000-0x8)='./file0\x00', &(0x7f0000ec6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b68000-0xc)={0x0, 0x0, 0x0}, &(0x7f000077a000-0x4)=0xc) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000661000)={0x0, 0x0}) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f53000-0xe8)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a00000-0x4)=0xe8) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000e7b000)='./file0\x00', &(0x7f0000f53000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006f3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000f52000)='./file0\x00', &(0x7f0000f52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getgid() mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000f53000-0x38)={&(0x7f0000f53000-0xc)=@proc={0x10, 0x0, 0x2, 0x20002}, 0xc, &(0x7f0000396000-0x80)=[{&(0x7f0000f53000-0x109c)={0x109c, 0x2c, 0x2a, 0x4, 0x1, "", [@typed={0x10, 0x7b, @str='user\x00'}, @typed={0xc, 0xf, @pid=r1}, @generic="4f9e4230e9852e7308e9562a11a95269ddddf90a74e1f3c74ea5ab909ab86ca485c07cdb8f3696d01acb0ab6cf2631b79380760e186bd3ccb987060fa434fce89506b9c99c1eed78614aa159ac950e963007c94636538a2cd0b5395ce7ba7ea8037e522e28cfada9", @generic="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@generic="6cd75be0a38d9cc8b3f7d9d73cb54d28a25605ebbd1ac9d252961e899d509854b29b40764e54733bd256fe268194466a2ded4cfab43753f252aa10dc47d5f58bf6f9031ae4d925b7bfcdfc1d3af641a379"]}, @nested={0x64, 0x6f, [@generic="d1d10f39679f2d02b7173461465bd5802d6c00a77cfeeb265945790e211fb50b2d6be6d85c1d8714fc514c936c623c50609a4e654542591177efba3a749e8568e7f886d5f2290e4d03da85d519804bbafd13fa42a953f9c660fdbfa4e60b1eec"]}, @typed={0xc, 0x68, @fd=0xffffffffffffffff}, @nested={0x102c, 0x1, [@typed={0x18, 0x12, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, 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@typed={0xc, 0x5e, @uid=r7}, @generic="", 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@generic="914ec33b2d47dd2a04a1cad2779d4e9be857918f3d6ba941ec5392419e521dfa3adc31ef829135d75d7ac92e1caba05c1a51ef97aaa964de1a58ea5aa0254a40fe96acbcdfbe32211a5e9b990a30f090ed40b502754ee209cec173cf63c303b9b8e1eb28c6cd8e974b00287530affae9bbf12050c0e8daa87a2569cc940b4e5e96cd6dd5371243835e7303ac5db0beae36ba"]}, @typed={0xc, 0x5f, @u32=0x7}, @typed={0xc, 0x38, @pid=r8}, @nested={0x1128, 0x8d, [@generic="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@generic="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", @generic="0170f9e664e5757a536d372e130bcabf843691444d39c3a3bbbb8eb411ac414a67862fd9153993563c2d"]}, @typed={0x18, 0x52, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x34a8}], 0x8, &(0x7f0000b23000)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x68, 0x8000}, 0x20000000) sendto$inet(0xffffffffffffffff, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r15, &(0x7f000071c000-0x38)={0x0, 0xfffffffffffffdc1, &(0x7f00002cd000)=[{&(0x7f0000e25000)=""/122, 0x7a}], 0x1000000000000201, &(0x7f0000f51000-0xc0)=""/192, 0xc0, 0x1}, 0x0) 2018/01/16 20:18:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000359000-0x20)={0x42a1b9, {0xffffffbffffff270}, 0x0, 0x0}, &(0x7f0000aab000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000086c000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000cf1000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000b2a000)=""/211, &(0x7f00006bd000)=0xd3) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000efc000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f00005ea000-0x9)="6174722f7072657b01") fcntl$dupfd(r0, 0x406, r2) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000ba3000)={0xd000, 0xd000, 0x0, 0x5, 0x3}) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000276000)={0x10204, 0x0, &(0x7f0000a7e000/0x1000)=nil}) 2018/01/16 20:18:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = inotify_init1(0x3fffc) fcntl$setown(r1, 0x8, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000fcc000)={0x0, 0x0}) kcmp(r0, r2, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff) r3 = openat$dir(0xffffffffffffff9c, &(0x7f00004b2000)='./file0\x00', 0x4a400, 0x2) fchmodat(r3, &(0x7f000047a000-0x8)='./file0\x00', 0x100) 2018/01/16 20:18:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000004b000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) gettid() syz_open_dev$evdev(&(0x7f0000013000-0x12)='/dev/input/event#\x00', 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x7) gettid() r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f14000)='/dev/qat_adf_ctl\x00', 0x35b602, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000014a000-0x4)=0x0, &(0x7f0000558000-0x4)=0x4) 2018/01/16 20:18:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x4, 0x4, 0x9, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c98000-0x18)={r0, &(0x7f00002d1000)="", &(0x7f0000acf000-0x1000)=""/4096}, 0x18) r1 = open(&(0x7f0000b50000+0x8c2)='./file0\x00', 0x800, 0x40) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000f15000)=@common=""/16, 0x10) 2018/01/16 20:18:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f0000be5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000cb1000-0xc)={0x0, ""/4}, 0xc, 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00006b0000)={0x4, 0xffffffffffffffff, 0x1}) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000f6e000)=0x0) [ 119.725399] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000941000)='/selinux/checkreqprot\x00', 0x8000, 0x0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f00009d9000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x0, 0x1, 0x0, 0x168546fe, 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], 0x4, 0x0}) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000d3d000-0x4)=0x81, 0x4) r2 = syz_open_dev$sndmidi(&(0x7f0000c48000-0x12)='/dev/snd/midiC#D#\x00', 0x400, 0x20000) getsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f0000b83000+0xaad)=""/188, &(0x7f0000cc5000)=0xbc) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0x4, 0x81) 2018/01/16 20:18:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000c46000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dd4000)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000eb7000-0x4)={0x604}, 0x56) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00008d8000)=0x0) waitid(0x2, r0, &(0x7f000089d000)={0x0, 0x0, 0x0, 0x0}, 0x40000000, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f00004e6000-0x1)="", &(0x7f00003a4000-0x1)="", 0x0}, 0x20) 2018/01/16 20:18:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000dfa000-0xc)='/dev/autofs\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000848000)={0x0, 0x1000, "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"}, &(0x7f0000643000)=0x1008) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000eea000-0x4)=r1, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000038c000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f7c000-0x15c)={0x14, 0x1b, 0x109, 0x1, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe2(&(0x7f0000b05000-0x8)={0x0, 0x0}, 0x4000) ioctl$TIOCSBRK(r3, 0x5427) r4 = syz_open_procfs(0x0, &(0x7f0000710000-0xe)='attr/fscreate\x00') openat$autofs(0xffffffffffffff9c, &(0x7f00002e6000-0xc)='/dev/autofs\x00', 0x40000, 0x0) ioctl$KVM_GET_FPU(r4, 0x81a0ae8c, &(0x7f0000c03000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = gettid() r6 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000322000-0xe)='/selinux/load\x00', 0x2, 0x0) perf_event_open(&(0x7f0000227000-0x78)={0x7, 0x78, 0x6, 0x6, 0x2, 0x2, 0x0, 0xe, 0x800, 0xa, 0x7fff, 0xffff, 0x5, 0x5, 0x100000001, 0x6, 0x40, 0xffffffffffffffc1, 0xc26, 0x8, 0x7ff, 0x8d, 0xfff, 0x3ff, 0x1, 0x1, 0x2, 0x400, 0x3, 0x8000, 0x9, 0x4, 0x4, 0x46a0, 0x8, 0x7fff, 0x81, 0xffff, 0x0, 0x7fff, 0x2, @perf_config_ext={0x9, 0x40}, 0x20, 0xfffffffffffffff9, 0x1, 0x0, 0x9, 0xe2, 0x20, 0x0}, r5, 0x7, r6, 0x4) r7 = syz_open_dev$vcsn(&(0x7f0000136000)='/dev/vcs#\x00', 0x7fff, 0x18000) ioctl$KVM_SET_BOOT_CPU_ID(r7, 0xae78, &(0x7f0000360000)=0x1) 2018/01/16 20:18:49 executing program 0: mmap(&(0x7f0000f49000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000f4f000-0x20)={@generic="87e411e569f3a74b403c82def49b4c41", @ifru_flags=0x8000}) bind$alg(r0, &(0x7f0000f4a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000017d000)='d', 0x1) 2018/01/16 20:18:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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_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$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000001, 0x0, &(0x7f0000020000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000029000-0x4)=0x0, 0x4) dup(r1) sendto(r0, &(0x7f0000003000-0x1001)="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", 0x8c1, 0x0, 0x0, 0x0) r2 = gettid() sendmsg(r0, &(0x7f000003c000)={0x0, 0x0, &(0x7f000005e000-0x20)=[{&(0x7f0000030000-0x99)='}', 0x1}], 0x1, &(0x7f000003b000-0x1d0)=[], 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) socket$unix(0x1, 0x3, 0x0) fcntl$setown(r3, 0x8, r2) fcntl$setsig(r3, 0xa, 0x12) tkill(r2, 0x16) [ 119.828541] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:49 executing program 0: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000a33000-0x12)='/dev/snd/pcmC#D#c\x00', 0x100000001, 0x2000) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000eef000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00008e2000-0x4)=0xc) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000eef000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, r2}) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eec000-0x62)='-', 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x40002106) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000eef000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000eee000)=0x40, 0x4) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000ef0000-0x4)=0x0, 0x4) 2018/01/16 20:18:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001af000)='./file0\x00', 0x0) mkdir(&(0x7f00006bb000)='./file0\x00', 0x2c) open(&(0x7f0000414000-0xe)='./file0/file0\x00', 0x143, 0xfffffffffffffffc) rename(&(0x7f0000740000)='./file0/file0\x00', &(0x7f0000b6f000-0x8)='./file0\x00') 2018/01/16 20:18:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f41000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000847000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000361000)={0x0, 0x0, 0x0}, &(0x7f0000bf8000-0x4)=0xc) getpriority(0x0, r2) listen(r1, 0x2) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) ioctl$int_out(r0, 0x2, &(0x7f0000ba8000)=0x0) 2018/01/16 20:18:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00008d0000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000082e000)='/dev/vcsa#\x00', 0x0, 0x1fffd) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00002f4000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000980000)=0xc) r3 = getpid() kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f00008c2000-0xc)={r1, r1, 0x6b}) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000a9d000-0x92)=""/146) 2018/01/16 20:18:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000e52000)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) seccomp(0x0, 0x1, &(0x7f0000097000-0x10)={0x1, &(0x7f000050e000-0x8)=[{0x1, 0x2, 0x1, 0x80000000}]}) r2 = fcntl$dupfd(r1, 0x0, r0) sendmsg$inet_sctp(r2, &(0x7f0000987000-0x38)={&(0x7f00004f3000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000938000)={0x0, 0x0}) sendto$inet6(r1, &(0x7f00006ae000-0x80)="b8", 0x1, 0x0, &(0x7f000029e000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) statx(r2, &(0x7f0000aae000-0x8)='./file0\x00', 0x6000, 0xfff, &(0x7f0000814000-0x100)={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]}) 2018/01/16 20:18:49 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000007000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000007000-0x50)={{0x0, 0x6}, {0x100000000, 0x2}, 0x20, 0x1, 0xffffffff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x2a, &(0x7f0000006000-0x124)={@random="ed29323ec5bc", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 20:18:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000779000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000ec7000-0x8)=@file={0x0, './file0\x00'}, 0xa) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c7b000-0x10)='/dev/sequencer2\x00', 0x84000, 0x0) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f00008bd000)="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") sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000ecf000-0x28)={@common='ip6gre0\x00', &(0x7f00008b6000)=@ethtool_ringparam={0x4000011, 0x9, 0x12a9df97, 0x101, 0x5, 0x5, 0x3, 0xfffffffffffffe01, 0x30000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r1, &(0x7f0000e40000)=""/144, 0x90) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ppoll(&(0x7f0000b04000)=[{r1, 0xa000, 0x0}, {r3, 0x5, 0x0}, {r1, 0x4000, 0x0}, {r1, 0x283, 0x0}, {r1, 0x4000, 0x0}, {r1, 0xa28cce02a217aa5d, 0x0}], 0x6, &(0x7f0000c7f000-0x10)={0x77359400, 0x0}, &(0x7f00001d2000-0x8)={0x0}, 0x8) ppoll(&(0x7f00005e2000-0x8)=[{r1, 0xbfff, 0x0}], 0x1, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000001000)={0x0}, 0x8) r4 = dup2(r3, r0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f00009cf000)={&(0x7f0000000000/0x1000)=nil, 0xc2a8, 0x2, 0x40, &(0x7f0000350000/0x3000)=nil, 0xa643}) recvfrom$inet6(r4, &(0x7f0000caa000)=""/22, 0x16, 0x0, &(0x7f0000367000)={0xa, 0x0, 0xde, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, 0x1c) 2018/01/16 20:18:49 executing program 0: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000049000)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000050000)='/dev/snd/seq\x00', 0x0, 0x10000000000e0041) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000044000-0x58)={0x2, 0x2, 0x2800000000, 0x1, 0x7fff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = dup2(r1, r0) ioctl$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]}) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000051000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000041000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000038000)={0x7fffffff, 0x3ff, 0x101, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, "636c69656e743100fffc000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008", 0xffffffff80000004, "7fd82d5e02ca3901", "88e7ed00007fff051eaa961ef6c6992b6900000000f9ffff7711be18a3d918e0", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x6, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x60) 2018/01/16 20:18:49 executing program 1: pipe2(&(0x7f0000929000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000000)={0x1d, 0x4, 0x9, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RELDISP(0xffffffffffffffff, 0xb702) creat(&(0x7f0000658000-0x8)='./file0\x00', 0x9) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000448000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f000088e000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) io_setup(0x6c76, &(0x7f0000c81000)=0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000184000)={0x0, 0x0}) r4 = dup(0xffffffffffffff9c) io_cancel(r2, &(0x7f0000268000-0x40)={0x0, 0x0, 0x0, 0x1, 0x1, r3, &(0x7f0000453000)="51a78c9bfd40559ee184be0a27993db2cbe15b65eb97", 0x16, 0x2, 0x0, 0x1, r4}, &(0x7f0000674000)={0x0, 0x0, 0x0, 0x0}) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000336000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000fee000)='tls\x00', 0x4) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000b2a000)={0x1, &(0x7f00004d1000-0x8)=[{0x2, 0x1000, 0x7, 0xffffffffffffffc1}]}, 0x10) 2018/01/16 20:18:49 executing program 7: 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$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:49 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@generic="ee77630387f7796a65aad6456bb6d8be", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000003000-0x2d)="7ce6477388770661756765f0134b8290e0ae5cbacb1015ecb6a5f4312e5bc63085d22eb33c7d06462b695256f6", 0x2d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000002000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000002000-0xa)={0xc4, 0x0, 0x91}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000c35000-0x4)=0x8c7, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000002000)=@kern={0x10, 0x0, 0x0, 0xc0004000}, 0xc) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000003000-0x4)=0x11, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f000000e000-0x12)='/dev/snd/pcmC#D#c\x00', 0x3, 0x3) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f000000f000-0xd)='dns_resolver\x00', &(0x7f000000e000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) add_key(&(0x7f0000007000-0x8)='rxrpc_s\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000)="22dcbcde2efc01b3483bea042929686917e044cad9da2a84887f2c784b63b0f54e5cba4d3fc00a4a5840bc0a", 0x2c, r3) ioctl(r2, 0xc0984124, &(0x7f0000004000-0x8b)="acf397fb0f694bdbea8a40a6e32f3940a6051982e39581d09762bc64cb8ae4aff2001042283085926755f53c4b19459b54f9088762a4e35859115b6a50ea832ad11397ecb31414c0e5262421bb41fbe93ac3d8b854c7f6619243d6708a") 2018/01/16 20:18:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000024000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000bb9000)='/selinux/member\x00', 0x2, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f00008e4000-0x10)={0x5, 0xac, &(0x7f00002e3000-0xac)="3a11f390eb64752bd72aaf48d804b5ef15bea17badb0d5d4ffb3640ee04e4719bd70cf7950fea9bee434f96b42a75ca3d7c57fe85663e636f6e186df6fddcce411af29cb94107a6746dde1d24328aebc9fd503e560e93b5e46e0e16bfa05cad1730680a89918ea7874686171a594c2b5de0c14b6c22a7dd40e6b10d94a50cd0c1d91f5e4739551b1b33b2ef9014c7c6baa87765cb72b1d655d0bf56833d52d71f1047d38e326b60bfe368a44"}) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000080d000-0x10)={0x0, 0x34, 0xc7, 0xff}, &(0x7f000092e000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000d38000)={r3, @in6={{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3c2e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x9, 0x10000, 0x80000000000, 0x9, 0x1, 0x2, 0x6, 0x3, 0x0, 0x401, 0x4, 0x4, 0xff, 0x8]}, &(0x7f0000473000-0x4)=0x108) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r4 = syz_open_dev$usbmon(&(0x7f00009a8000-0xd)='/dev/usbmon#\x00', 0x200, 0x40) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f00008bd000-0x4)=0x0) r5 = semget(0x0, 0x3, 0x2273a104a869f006) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000cc9000)='/dev/dsp\x00', 0x282, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r6, 0xc0105303, &(0x7f0000a94000)={0x5, 0x80, 0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) semctl$GETZCNT(r5, 0x7, 0xf, &(0x7f0000d63000-0xae)=""/174) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000266000-0x10)="ca97d4f63c6a2057ef938ec69fffc93a", 0x10) ioctl$KVM_DIRTY_TLB(r6, 0x4010aeaa, &(0x7f00009c6000-0xc)={0xe7, 0x8000}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00003dc000)={0x2714, 0x3, 0xfffffffffffffffd, 0x2000, &(0x7f000048d000/0x2000)=nil}) setsockopt$inet_dccp_buf(r2, 0x21, 0xcf, &(0x7f0000a55000-0x76)="f367cc742f12f5ff534b5e749263cd6aa627b61f921bfe2c0c92208e57ea599da592d8575616529f04e27297a40f7a0e518246b0e6f12b9c15d7bc663827cd71537bc1bad5764c739f793b4269cf76b3c56737321f1d502f88b6c3f1804ee30e9dc3d81648f7134212c302e024a8ba59ffe9f44fa4b1", 0x76) 2018/01/16 20:18:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffffffd) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f000056d000)=0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0xffffffffffffff04) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x80, 0x0}, 0x2) r2 = add_key$user(&(0x7f0000e68000-0x5)='user\x00', &(0x7f0000c2a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000cb7000-0xf7)="089a52a9d0a70fb3659ce5bd34c8c4e4c51f09ddb3d51cf7bb4a0570365fa1be7385989a0112265f49ff5e17a3a854406960a3ad7f928e472aabb5043e3e5141293e116b01d279b965ef5db84a3f0d1bf483609d67e0beb3441084346cd144d6fe8d457569eb2c651d7197d75d5226f30584e2209a387669400664824c42cb430fa00760578eb7fde84d0439da9c525f542a6f2d6aee8488ecb3a859ff9024247bbee345787c0c6a622a38ea9bb78f8761f9c08debcb53c31521c6c7b723aa26ec6ee599211dadce744347bfc666084021c14ec25787ca451522256717ac99992cbf9420d5aec7d240ee2f612dcf3808509f75b38a50f2", 0xf7, 0xfffffffffffffffb) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000115000)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003ca000)=0xe8) getresgid(&(0x7f0000fa2000-0x4)=0x0, &(0x7f0000f0d000-0x4)=0x0, &(0x7f0000b2b000-0x4)=0x0) keyctl$chown(0x4, r2, r3, r4) 2018/01/16 20:18:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f00005d4000-0xa)='/dev/dsp#\x00', 0x5, 0x129101) splice(r0, &(0x7f0000373000-0x8)=0x0, r0, &(0x7f00000ed000-0x8)=0x0, 0xc5b0, 0xa) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000852000-0xe3)="be66ea90c20171b1297a292814adbbc6a0fef61cba795aace0ad170cad84175030348a7b3974daedd49deace5588fdc650d36ac9f8c46306f3b30c140640bf430e6dcf21fe94bc7350c047f09edbba009a2f62f94ccd465ff6e53c5a2794a67b9aaa8a01afaf26bdfbf44819d653c00fc05a43b9acd2ad6c76f9786f6929cb6a2cd07978e6dcf9fab6662189c54596b4fdd00a1752ca37fa52953222ea0876b5a102f31e065d44d027e9a1dd5eb12532bcbe9d264268e266e462e43bc0eaae0c7643bf22bdb3581d101b064c7d9cc147850ae5e214113c9ea3b6a88853700862495a08", 0xffffffffffffff1a) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000e8e000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) accept$inet(r1, 0x0, &(0x7f00001ea000-0x2)=0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f00006ba000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) [ 120.479127] binder: release 20732:20742 transaction 75 out, still active [ 120.486166] binder: undelivered TRANSACTION_COMPLETE [ 120.517098] binder: BINDER_SET_CONTEXT_MGR already set 2018/01/16 20:18:49 executing program 2: time(&(0x7f0000d91000-0x8)=0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000dba000)='/dev/mixer\x00', 0x800, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x20000000000) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00007a5000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000000)={{0xaf, 0x2, 0x2, 0x7fff, "d2c32c6b9a11bcb36070c8dd2be1c75f0cf35ef396e0ea8182e5c5663b8b2f0369e8f7d2389edfc02d17e8de", 0x100000000}, 0x0, 0x0, 0x7ff, r1, 0xfffffffffffffffc, 0x4, "f912c8f2c0096150bdf97a1ac1ce097906bcbac59020b206a62be909ccee20311929cb05ea5ec63b24671f68304c18db26e147f56385a17841c6281526f6d12c", &(0x7f0000001000-0xb)='/dev/mixer\x00', 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x3, 0x5, 0x4, 0x22da37ff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000001000)={0x81, 0x0, [0xfffffffffffffff7, 0x8, 0xffffffff, 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]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000003000-0x8)='./file0\x00', r0, &(0x7f0000002000)='./file0\x00', 0x1000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000003000)=0x8000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000005000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000005000-0x4)=0x10) fcntl$setpipe(r0, 0x407, 0x80) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002000)=0x0, &(0x7f0000006000-0x4)=0x4) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f0000004000)="774b09eab2a2d95356717b7353bb710748c1c9247800432b1dd56a930ed1f2196a4c54adfbcf5a8ebd180baf0344263bd7cc41246d1702b106f1106a15efa458dd4146282ff5c0f4ecf4331ec817172b700cd6bf4e38a5f9f0c9781c8865f848481556f1a616049c5c2463bd31b37d18bab91daab05372b8730a391f4b31998250c346687a9ba1909b62d5fe71d3636d5eee76f63b74e2bb20a2be63ae0613ad0244503c9bb372fa0cd21c94ab8812e05f81ab909ca89b425461e76b61b0f98df479200f51a49b773519c69c50dc3ca800fc394649e3a82061617a99320c85089d2d4e5568d3626de765e73517fafcf8e741986daabf3d6da74492d52cc3675b292ad3e94e3bf5fab36ade2b860e7ca8e1a91c85a31bfa5ec488e642298a71fa534692891bc6e53ebdc27799162b49f1ebba2973fcf45d2c51e984a5c1bff886ab9fa96c0634760fa564e4a74a0070273ea2a882b45ef82adce3c76bbca7d7444258ea37810d4b6eb5146719d299ee700168171199fd370ac851d650ea14d639ab88b0a19a88a86cca3bfcf928ad82567ccade07378415a74c5627651f23d90a9847f742e55ba5fbe5eba8a9c27441371522ac8188b38f98dc54c780194d0154a68896d2866dd531f3fca7b78f7c9bccc010702cd033e343812376ad491847f9f09b707da333d597a2470a3a8176bc73637ab39b1b6fb68ba3b43261ffd1e46f481f459ce18e3a723236e8649fbcb62d34fd91735b9c08a6a96e75f08d55e4f359a7c688e261cb678a0100a588701d55f068f25b083944e42c2d6e080a4f5556625f1f879e15a3c96affa383e39b74dd11d554adad6b8c96ea8edba369888ae872478d5a248eb24e9c58561a272eaf20060c7c6237c53968431fa775eac4b259bd561613e0f38cf523d401d995114fad06ecad1eb89c39ae5ddba611e8cd056098c2f30dfcf878019c8074ef7c364f49166f07467b8a5596c55e07310fbabd8a4d6c1453988c50ecbd3f11f8339665bb0ec4334725f926483c2c1cf3e929feeb900678ebc872c47fa55622e881ad85a5e76692abf185eff53a61abb9409524bfb7b3b64e4e8d6ac35dc048dde912b244f1f4b0e1457dd08fd419a24a14994aaba6540ce218f7133dbf700bc5cdcafee4ef92ee106c8a822cc9059a32b10d79ba833fbe5a2f6ba72b4a1363860307483d97faccc946db824b0dfdd4cf474af69e08e5bea2e9a3653f01c8ba61b2e5306b928fcc30761fec77d7839a80a599290266999697291d03f62bbbb9bea134b59e13e6c912083e1fdddea77ac2998d98fb4db059b3532fabdf134182f11159f544034045a86bf42255e563ec3097547b92a201a68953c6f80aaa2c77dacafd2bbef2657dad51cf97193e9390fc0c09cf1143be65cdcfce65f184382545a06b7f7ab66e0eb06fde1a10d5ccbb410c5ab71eeddea977079781d4e1e30b6d2e81cd3ae264353f02de2646172440612beb6659cc88c6374f1aafc38c7bd131c6af660abc1781dd16fb3a9461361d54dd14c3ef806010914341222474d33f1ba96e81dc3536dad9cae6f64be07c746258e877915ddd97ae57814eb481f661748cfe772a9c9959193ef1490fae77b848b796d889135818ae9142867678d72823f1c2ee1a6b58f59ed16d01302499c3c30ef78a18fe326d6827ab0789dd822b5d5d0e6aa9d1a15d071fdfc6966deee5eb799c42678b909b69361e43bfad3c7e145e4674829e1e63de4e8c2f3c2a52a2629f7d56e81509795da0ddc5baee3f6d250d5cb7d5fdf0dc1e6a097dc3cc2b4a0e12a6cb173da97b0ba8e7e0b69049bc37785ba4ce8df42425025c2e4632e9141a27eb0c1aa6f6b7cdcc53cae386291d73f890a7741d00cfec307563ebf0a86fba5bc49bf61135024a4fda7ae0eb831e9e0163b9aa55120c011633375c86208c7fb0ce2e3990ec85296735a9540b295a5e740b2c68850dbedc2b281022ce2440760dd6a91e7fa87c7110522e097fb93c8612b57bc81c01698438136f4f7c120ada316a7d715929b2240a79994b438720c7cb57342212cbfcb444aaf61587b15272a854ac728f8f4446ab841fc75e275098d0a907d4f758c0128922951b4248bc23ad8749da1c34b68dfb52835af7e3114496551c6acedf1c819cbfbba361680207b2a558048657a42f4d15e890044e1c5c6807ebce588252e700ca3cc61a7d79538cf4ee46cf347e78ebfa67d873aac3de1852aaff8023a3089d636c087716252a7dc8a1eb3283cd9ebb9666e82416ed1025da3f51641fe571286aeb4faca6c52af9b982a689ff8a13999707183f928dba017e08109dc52b87078e7bc1784c8b854ada64f9f14c440ef7daeb9c9ea056062674e165350086936d4be790409d0e1a9ad5a4fb282d92adc55a38e323bb2eb448b247b3a833037d0b00c47ac8b8ea79af42e891ffa97a5435925f780be926de71207e490ce9a98338f593ce3e176f082fa9331b2d0f06525410990ef36b6caee69ca2b43311d388fbfd82a7f3bba7203b216d1a9d3c47442da44998268dc660151d4f29a6e35ec40f13ab567fea3a95f9aa6f765ff4ec8805438aea029891d89a00768c653313cc041a37912a150c625c6f3bbf08f98143e6621d5a48e43b3387349e9fdc0fa138a7385933136f2400b7f1f27cfbe02a8d5908207c9969de3d869e870f9bad248c70c7de3a0154adb5a60e98ae075492f7dad27101ea96bf8316f14f82f9c03975845bc6db450e5ab1cbc16af29a374bd66ee72bd2135e3c107e5480fa0e342fa9e0fdb7bf03af3bdf8377ebd79f2d5c6bb2b455d0a322175e84dcab6e9fbe86a57c46b52e9c4c6033b51b3efdf1895bbad566fe13877b9d82bdaa71501c96933f65c3601520fd469d18630efbdde636dd019548c52f148373776f437fe599f18bee24b9d04979006eb4c290dfb9eb2a0a482fdb0a7ed0820a3f017e66ce1f0676ab9b5fcd33bfbc3f60e3db92c11cc00f1e88742e753c59a3b778d9099e257b1d03a1067fc34bebeed9df3924f6813fef4d90c95e812fcb8c08a2c04bff4dc72a5896cf3bf912bc6a3174e556441a251087d7a051e5c533c508500e19d2aa5d305a47dbe81810c03d4bb7dc8205c75ff40beb43eaf1321e808b0a12cf117fa973405937d879d98836c900fb09fa9948c841e815f751916a3d5d8c88899ccbb563f92e75cd1c2ea86139e9d59cbae3cc7e8068e354cef25386a8968173fe771dc806bdf73eb09696385762a69a7dae43599a9ea783d14fb28e505f16b62ee16341dec60f107e198d33b56001432960ed261e4d9cc4ba6f57718e320b9cc8626f62ffdcfd1a21edd8b1b4731cab76d5715b8644a952389f6da2db02970ea494a4bc0ca02f68ea1d5c94c425937646e669a8c14c392d0c89ab010c2809e00855454f02f9e64949bbc5c43777181f3febd5cd6ee281d2d48aeb576ba8004b8958e62a2abe69ca67f1278f34430f161353ee439278a123cd53434772e956b991a7ff062d651e56591632d5727e870eaf3c0d027c61d5d04158160fd4501097b61e25b9901f22174bfe46104cf63a8fde2fc290366b2f5f64dcb2be52896cce5cf45850d94743286229a31e4712881baa494e8baf31900b9deda6148cd75cb5cfad572356515dab330d2f35063c36b6e48b4c16f63397b3339578120f60cea001b0056a6dd37c39101aa30d8ccc30fd26231d44c9fdf08495bf70965c26c438410a14d71ee75aca4f7e3c8606e9fe75f5da72a65155665e7d6d90d30408a47910377157cc7b1c83a60cf75fc49c08c2cc325f8e7ede036419cbc604c5b5dee73f46618068cdafb49190c94c3b463ac2674a6704b29feddf07c095df080e4dae3c8e71f1e599f7646eb9421c27ab0d4d3ad1964c97f7c49f8625a33a7732c9865b776665994b9ccee3fec24783b9a755b1dc2ead91307007dc7ec44e615a100d3a3b5f1dd81154486f2419fd762f0b7295bbe8643b1d31355b80a92f295ae29a9b54bd8ee4e70a09e426236f1587e0564e1875990c6c49af3c9e4b8dc28ec5d3819aef46446b01b3e2dcf6b1fce4fc8983ce2e86d250274a2c64a04ba40e402e7543ec2302c13ca11b2cf7c7f802c142e78563af76c66a2b19020d8ce61da02d56581c506c6066e5770ba04533064bced9fe5e90a5693fd7f3fe7e8692cf39d1243b955e6a7bf82452f27d7b78e16054bcb1a1e8c5111fe853ff33a54fd255df560b0674a5e207d7fc635559049b859394a537333e1ec604ee1aba4e45308c15a3802099457d400d5b4beadab2905209723144d5471a1d7059cf552ef0840530ad9707596cfafbd7f9040ef99270712361297ff2967934219bb36c8be7cde99c1994c216c95a748b4c8e561badb06991d6a95639efb9b74b61fa35f7c0251f977574d106b82e8494ae82af9783fc1ea303432b25b173cb658f949b493b68b3597ddc1f08ce15788973cf82e85e2c2aeb77c3cf9b5492ccd98ec140849f55b790ef3fa9ba01d4719e39493814c81dd385b8a36f128403149a7af01dafa602a64d7edf68cb6321a350f1960b0b53c2cd5ff542805f5c5b008ee4c288d9a13c1aa25fd188c0cf1fdb6f678f86398e4d484abac9b257c90c4185458c375a62a91595cb06fc03ae5ba26c11e5797fea4ef25848020e9e7749e25ad92250b09091779150d3b2aca2f7ceaf01231b91752b466c7b149cbaf859d902988fe41607df1fadb1d21b648b8ddea3dbded09437f51b236eb0e1590d8efafab1efc9cd4e7737c5083d0eef858b889a4a2442b8b1677ad074a42162372836611372d110f1930a59df6361033606bb3b8aa992127946da481466405b25004bd30a1dffac4341c7c63f3451b3835f9bb000b131550c80ac05a864d8b5274a83ad3d84d6faa28ef0541fa7eab37d85b7f67671a11994a38b2a1bad663a1b8b6ccfb492e2af1993f042a3e165822099fc1bbadb8a81db627e0128c380ff863a4bf571751c6c562e7a9fa3d6191fb82ff1b990e5d26b60ad78ee932996a26dee32956a8f6c0c4f231f1793de61781a706e354c569dc992f1e63442f1bc78bec2e021af34c86a63ca0a9d788289419c0031d665eee9e9b28c73b452e80559835191ccbd962d16c4c30abea38e4927d74e9b55469bca7b5da080a9f64d12560aa3fce269a052323cb69827687bfd8d5d32003066226b648162b76b825e55f77d6b2857eef73479df62e3f4ddd77d09b5998b97616038ad5dacd29d6f956e416d3aabfdab35a8f17b2b172179796b90e4abdf3230ec1b59f7c131f4984bcd9b2749eb478a12bbdd8247fc09063ab534509314df9f377a41dc437e6806727cba14ec738adcfa5f2ad693f36d41d17d81d3f7d9843eaa89e5892ab4334312e89e22ccca6ca9ae95796d06fbf6cdfbf4fac4103f232c759bbfce1c831459133dbed31afe52f7d5303f05ac934506cbb28b989a3147b1366d56b8ac15c4662ad9524dde8576639d484b93c7213fbb4fecb4b425bea2b237151864b71b53c1b12dc170baa87577974b5a0cd531d17da9f9b44dd853fd058531c75d8323133c0435f5e6373599c04a397344a00f683d9dc3e1855c0f0336bf8b6b6efb8651a4bf318a98af943c872a2e87249471dbda7d85f4ccf6d5f522eeee5a58f6fb8cc69bdca2b91b0cf3a502fc0ced011a1057fa4e04a2e28475f01c2434235c9011704695da349c671ffc9ee3bd82a309bd9d5826ff19b09d733b0e506baa82999bd21987a4cc57a4160915a42c737a7fd4db2dc56623dac240dd4bc8291cf93016") getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000005000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000007000-0x5)='user\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000007000-0x8)="87ca38c6e390a3bd", 0x8, 0xfffffffffffffff8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000007000-0xa)='syzkaller\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0xb)='/dev/mixer\x00', 0xfffffffffffffff9) keyctl$negate(0xd, r2, 0x5, r3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000000)={0x5, &(0x7f0000008000-0x28)=[{0xfd66, 0x5, 0x7, 0x6}, {0x401, 0x8, 0x4b, 0x80000000}, {0x4, 0x8, 0xffffffff, 0x5}, {0x4, 0x1, 0x8, 0x4}, {0xfffffffffffffffc, 0x7, 0x40, 0x10001}]}, 0x10) 2018/01/16 20:18:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000a7e000-0xc)='/dev/amidi#\x00', 0x80, 0x400081) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000003c000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000073d000-0xc)={0x0, @broadcast=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00006c5000-0x4)=0xc) sendmsg$nl_route(r0, &(0x7f0000a0d000-0x38)={&(0x7f0000cfa000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00005a2000)={&(0x7f0000696000)=@delneigh={0x2c, 0x1d, 0x0, 0x3, 0x1, {0x1e, 0x0, 0x0, r1, 0x6, 0xa4, 0x9}, [@NDA_DST_IPV4={0x8, 0x1, @rand_addr=0x5}, @NDA_IFINDEX={0x8, 0x8, r2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40040}, 0x4000) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(r3, 0x406, r3) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000a5f000)=@req={0x3e1e10b1, 0x7fffffff, 0x8, 0x2}, 0x10) r5 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r5, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000c39000)=[{&(0x7f000019b000)="050000003778d9f1ef1c32fc0b98143e037dc12502000003f11368a82cc15eb4037dc12502000000b5bff99af7fb97000000000000000763", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:18:49 executing program 4: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000053000)='\x00 ', 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) 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(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000039000-0x8c)={0xa94, 0x80000000, 0x23, 'queue1\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000057000-0x4)=0x0, &(0x7f000004f000-0x4)=0x4) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x4b8, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000056000-0x2)=""}}], 0x30) 2018/01/16 20:18:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000675000-0x58)={0x26, 'aead\x00', 0x0, 0x80f, 'gcm(aes)\x00'}, 0x58) bind$alg(r2, &(0x7f0000295000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = syz_open_dev$midi(&(0x7f000035e000)='/dev/midi#\x00', 0x6, 0x801) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000e29000-0x18)={0x4, 0x100000000, 0x8001, 0x5, 0x20, 0x5}) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) [ 120.527520] binder: 20732:20742 ioctl 40046207 0 returned -16 [ 120.543094] binder_alloc: 20732: binder_alloc_buf, no vma [ 120.543122] binder: 20732:20757 transaction failed 29189/-3, size 0-0 line 2903 [ 120.604821] binder: undelivered TRANSACTION_ERROR: 29189 [ 120.616383] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. [ 120.616822] binder: send failed reply for transaction 75, target dead 2018/01/16 20:18:49 executing program 7: 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$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:49 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x2) 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}) 2018/01/16 20:18:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0xffffffffffffffff, &(0x7f00007cb000)={0x0, 0x0}) r0 = syz_open_dev$evdev(&(0x7f00007e5000)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{0x0, 0x0}, 0x1, 0x5c, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f000028b000)=""/224) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d85000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000a73000-0xca)={0x0, 0xc2, "4c6f0e686cd9fdd51f56c9862d5df9b62569d934441cb1cfd182749757ac4555a194c0b5b0a70dfb7571264f0013a1c72c4c58c763f411f1cdb70b53b1d694d1fd499c2c675e529312282f67e59e83f47360a59b36d58d26de37be88546e25832b80067c0b200ea35981c8062fa7453e6ef94e7a8e9b225541b031ca0a37bf33455b8fe1ef32a3fdda31ab34138332fa2791def707782b5980068551dabc4c2690eae0cadecc87e4e2385061175cadac3234c8105740dcc7d15357f696a8e086060a"}, &(0x7f00006c8000-0x4)=0xca) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000c11000)={r2, 0x80}, &(0x7f0000ff9000-0x4)=0x8) 2018/01/16 20:18:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000921000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000db6000-0x8)={0x0, 0x3, 0x5}, &(0x7f00007e6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bcf000)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x6fca, 0x16, 0x80000000, 0x10001}, &(0x7f0000c8f000)=0xa0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a1d000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r2, 0x4004510f, &(0x7f0000e2b000-0x1)=0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000ff3000)={r1, 0xbe, "af40a6ec46ca92ea1a7d54d5f87c51f4f80763e69cb8b427389b1208d8022dd8a2debcaddefaa1d3a84b6570cf102604903732ace6e5ae887b3d844a89c5b18a8e376e9090fee1985cb7c8ff103eb85da3e8814e77adf0a60b63fed680b0257a197c229ad215b3a032d55f61b0ee13391bc970f9cbc466bf75bc7153bee87a76892871fda6b668d99db38abb07ddc9a66ca2d0dcd8ea1161bce0da4f73c82fc8cec1f46f701b736b9e47d4f64554d6ec2b7fcad472fced32d610ff22fdaa"}, &(0x7f00004a8000)=0xc6) 2018/01/16 20:18:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a15000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000627000)={0x1f, 0x2, 0x8, 0x0}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x2) readahead(r1, 0x1, 0x3) r2 = syz_open_dev$midi(&(0x7f00008e7000-0xb)='/dev/midi#\x00', 0xa33, 0x80000) pipe2(&(0x7f0000c8c000)={0x0, 0x0}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000786000-0x8)={0x0, 0x0}) r5 = syz_open_dev$usbmon(&(0x7f0000a01000-0xd)='/dev/usbmon#\x00', 0x3, 0x80000) r6 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000987000)='/selinux/create\x00', 0x2, 0x0) r7 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000792000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r9 = socket$l2tp(0x18, 0x1, 0x1) accept4$ipx(r3, &(0x7f0000663000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000efd000)=0x10, 0x80000) poll(&(0x7f0000d3e000)=[{r1, 0x40a0, 0x0}, {r2, 0x1000, 0x0}, {r3, 0x9200, 0x0}, {r4, 0x2000, 0x0}, {r5, 0x12, 0x0}, {r6, 0x10, 0x0}, {r7, 0x2, 0x0}, {r8, 0x4000, 0x0}, {r9, 0x4000, 0x0}], 0x9, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$random(&(0x7f0000a74000-0xc)='/dev/random\x00', 0x0, 0x501000) sched_setaffinity(0x0, 0x8, &(0x7f000053f000-0x8)=0x8001) connect$unix(r10, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r11, &(0x7f00000bd000)=[], 0x80, 0x0) r12 = pkey_alloc(0x0, 0x0) pkey_free(r12) dup2(r11, r10) 2018/01/16 20:18:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000000002, 0x3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b35000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000b35000-0x4)=0xc) keyctl$chown(0x4, 0x0, r1, 0x0) 2018/01/16 20:18:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000293000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000015a000-0x8)={0x0, 0x1}, &(0x7f0000589000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00007a6000)={r2, 0x1b, "d434cd1a112e0ff1bc2f2254fbb9a1a092d0c021f7627723335932"}, &(0x7f0000351000-0x4)=0x23) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000801000)={{{@in6=@mcast1={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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b51000)=0xe8) fstat(r0, &(0x7f000098a000+0x30f)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00005bb000)={{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x3, 0x1, 0x0, 0xa, 0x20, 0xa0, 0x87, r3, r4}, {0x1, 0x90d, 0x81, 0x2, 0x0, 0x118590d6, 0x8, 0xffffffff}, {0xdc, 0x1, 0x6, 0x7}, 0x5f, 0x3, 0x1, 0x0, 0x1, 0x2}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x2b}, 0x2, @in=@loopback=0x7f000001, 0x1, 0x0, 0x3, 0x3ff, 0x1, 0x6, 0x7}}, 0xe8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r5, 0x0) r6 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e55000-0x10)='/selinux/policy\x00', 0x0, 0x0) recvmsg$kcm(r6, &(0x7f00003e6000-0x38)={&(0x7f00005f4000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000381000)=[{&(0x7f0000cee000)=""/166, 0xa6}], 0x1, &(0x7f0000b30000-0xb4)=""/180, 0xb4, 0xfff}, 0x40012043) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r5) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:49 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x81) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000006000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48) writev(r0, &(0x7f0000004000)=[{&(0x7f0000003000-0x3f)="a5", 0x1}], 0x1) [ 120.661660] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001ae000)='./file0\x00', 0x0) mount(&(0x7f0000719000)='./file0\x00', &(0x7f000096f000-0x8)='./file0\x00', &(0x7f0000311000-0x7)='hostfs\x00', 0x1002002, &(0x7f0000f29000)="0f214d5399284a7118033751596886a39a107f2b305002f8d128659a7279aa4bca5a13b38dac2c9f95f1ef8e86089e309f68cf4d46b32cef3a678fcb831e6c5f4cab41c3f1ae76aff40284b15d4cb66be10ae69ecdde1381bf9828c26fe0fe623031e7cafc54668adf38103e75c5ba52a875ab399f24a841a72c86c66f1894b07b8e7138cff4c7b422f710b13ef7ab6cf1badb04af7b39074bcd7adb0eb057c381a97d7224acb2615976bb1122a121") mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x200004, &(0x7f000002c000)="") mknod(&(0x7f00009eb000-0x8)='./file0/file0\x00', 0x0, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000805000-0x10)='/selinux/status\x00', 0x0, 0x0) connect$nfc_llcp(r0, &(0x7f000067b000)={0x27, 0x0, 0x0, 0x7, 0xba0, 0x401, "08fcbbf3adbd70d5da311cf6d900668a0fbad037963e58c2924e6aaef1df63865d9e2fd7fe315c9d08b5c5116eac6bcf3484126a77ce4ba7012a737ee7349d", 0x100000001}, 0x60) statfs(&(0x7f00008ee000-0xe)='./file0/file0\x00', &(0x7f0000ef3000)=""/198) [ 120.721729] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:50 executing program 1: r0 = socket(0x1d, 0x0, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) r2 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000003000-0x110)={{0x6, 0x2, 0xfffffffffffffffa, 0x4fb, "ad076def694be56edd05a780867c7eabfa9d816c6dbb1408fc0ee83438a5990694dda96f4631ec2458821d02", 0x401}, 0x0, 0x0, 0x6, r2, 0xffffffffffffffc8, 0x2, "ac344034e837f673162bafa1c9d628b45bd920fe58415f68308de055c43da969b92896a95b65ee13b9c52aaf5ccddff315987bc8ec8f4678291e004f8c037243", &(0x7f0000002000)='\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x816b, 0x7fffffff, 0x215, 0x5], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x10000) 2018/01/16 20:18:50 executing program 7: 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$KVM_RUN(r2, 0xae80, 0x0) ioctl$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) 2018/01/16 20:18:50 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000524000)='/dev/usbmon#\x00', 0x0, 0x101800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x14, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) sendmsg$can_raw(r1, &(0x7f0000001000)={&(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000000000)={&(0x7f0000002000)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "1daeb77d25c46672"}, 0x3ef}, 0x1, 0x0, 0x0, 0x0}, 0x400d4) lseek(r1, 0x0, 0x7) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000723000)='/dev/vcs\x00', 0x4002, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xcf, &(0x7f000056e000)="1757bcce19db5fde1b6d6831c0a37284ae8bbb48a131501058ac1f821d574b4ced45afe9b7c8df3a02597dbf4a20c70d3d9f2267da2417ddd9f0b14d94eabfea747144e4b84ce26027e7329c3fa804647f4c36f863256b6cba4b3ca718715b016594de004f168b923f8310a76a54473b554fe89ca788faf842c032a76b1fbabac47849926f7662ec8516b6751c2a0b50af400bb84d4e3084531cec3910823b2eea3219c5cb6d3a4a3c0b467a3c9fe364c5fb824d1ca83d07adcd4a6c488a273fa77e0653e234fdabd37b035d8c12bdb15f6e1fc37489c9bd35", 0xd9) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000b61000-0x10)={&(0x7f00003d7000/0x3000)=nil, 0x3000}) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000780000)={0x1, 0x9, 0x581, 0x2000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6d3f, 0x3ff, 0x311, 0x5, "cb27a5e1dce6944b2e12365076b7fb64", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$TIOCGWINSZ(r0, 0x5413, &(0x7f0000c6a000)={0x0, 0x0, 0x0, 0x0}) 2018/01/16 20:18:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000881000-0x4)=0x9, 0x4) clock_gettime(0x0, &(0x7f0000229000)={0x0, 0x0}) ppoll(&(0x7f0000c36000-0x8)=[{r0, 0x2048, 0x0}], 0x1, &(0x7f0000cfc000)={r1, r2+30000000}, &(0x7f0000755000-0x8)={0x401}, 0x8) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f000074d000-0xbe)=""/190, &(0x7f0000d49000-0x4)=0xbe) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) write(r0, &(0x7f00003bf000-0x22)="22000000180007010006fffa2a000000000800000d32200000003b0300001f009d75", 0x22) r3 = openat(0xffffffffffffff9c, &(0x7f00007d0000-0x8)='./file0\x00', 0x18000, 0x2) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000a7e000)=0xdd, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f00009a9000-0x4)=0x16, 0x4) 2018/01/16 20:18:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000310000)={0x1, 0x10000004, 0xeff, 0x7, 0x0, 0x0, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/16 20:18:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = accept(r0, 0x0, &(0x7f000060c000)=0x0) sendto$inet6(r1, &(0x7f0000b25000)="", 0x0, 0x0, &(0x7f0000cfc000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) sendto(r1, &(0x7f0000064000-0x2)="", 0x0, 0x0, &(0x7f0000507000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = dup3(r0, r2, 0x0) ioctl$KDDELIO(r3, 0x4b35, 0x101) 2018/01/16 20:18:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) mknod$loop(&(0x7f0000c1e000)='./file0\x00', 0x6003, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) bind(r1, &(0x7f0000fb1000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x2, 0x4}}, 0x26) pipe(&(0x7f000056f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000a4c000)={0x1, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000d07000)={0x400, r3}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000e0b000-0x4)=0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000ae4000-0xb)='/dev/audio\x00', 0x340, 0x0) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:50 executing program 4: getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002000-0xb8)={0x0, 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}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xb8) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x80801) socket$can_bcm(0x1d, 0x2, 0x2) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000001000)=0x6, 0x148) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000002000-0x138)={{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]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) [ 120.775536] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:50 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000084c000)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x800, &(0x7f0000f18000/0x1000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000001000-0xb6)=""/182) fcntl$setstatus(r1, 0x4, 0x800) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x72, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r3, &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) renameat(r3, &(0x7f0000021000-0xe)='./file0/file0/bus/file0\x00', r3, &(0x7f0000002000)='./file0/file0\x00') 2018/01/16 20:18:50 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$admmidi(&(0x7f0000009000)='/dev/admmidi#\x00', 0x10000, 0x40000) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xffffffffffff0001, 0x400000) clock_gettime(0x0, &(0x7f0000005000)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000005000-0x4c8)={{0x3, 0x2, 0xaa3, 0x4, "edd26ad76063a3999a912619ecfa4914b7bdd6fafe9d0656e236b2767592d302f8a56ccc39f533db194f62ee", 0x6}, 0xfb1, [0x9, 0x7f, 0x22be, 0xfffffffeffffffff, 0x8, 0x1e9f, 0x2e3, 0x3ff, 0x1ff, 0x1, 0xfbc, 0x7fffffff, 0xec0, 0x1, 0x0, 0x75a55750, 0x6, 0x2, 0x2, 0xfffffffffffffc01, 0x40, 0x4, 0x1, 0x635, 0x3, 0x7, 0x2, 0x9, 0x3, 0xfb6, 0x5, 0xfff, 0x58, 0x79ae, 0x3, 0x7, 0x401, 0x7ff, 0x28, 0xa1, 0xffffffffffffffe1, 0xffffffffffffc2a8, 0x1, 0x6, 0x9, 0x0, 0x8001, 0x5, 0x7, 0x2, 0x0, 0x3d9, 0x7, 0xfffffffffffffffd, 0xffffffffffffffff, 0xff, 0x7fff, 0x9, 0x7, 0xfffffffffffffffe, 0x4, 0x3ff, 0x101, 0x200, 0xfffffffffffffffc, 0xfffffffffffffffe, 0x6, 0x7d, 0x1, 0x0, 0x3f, 0x4, 0xff, 0x9, 0x27f, 0x0, 0x5, 0x2, 0xd18, 0x3b, 0xfffffffffffffffc, 0x6, 0x5, 0x56635698, 0x8, 0x0, 0x0, 0xa2, 0xb0fc, 0x1, 0x10000, 0x7, 0x7, 0x8, 0x3, 0x0, 0x8, 0x9, 0x8, 0x42d7, 0xf2d, 0x7fff, 0x1d, 0xd9, 0xffffffffffffff69, 0x7c2, 0xffffffffffffff80, 0x7fffffff, 0x0, 0x42, 0x3ff, 0x7, 0x3, 0x100, 0xf799, 0x2, 0x1ff, 0x800, 0x4, 0x0, 0x81, 0x25e, 0x4, 0x5, 0xf000000000000000, 0x1fc000000000, 0xfffffffffffffc44, 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]}) ioctl$int_in(r0, 0x80000080044dfc, &(0x7f0000006000)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f000000a000-0x8)=0x9) 2018/01/16 20:18:50 executing program 1: 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 = 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) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0xac3, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) getresuid(&(0x7f0000ac8000-0x4)=0x0, &(0x7f0000ea9000-0x4)=0x0, &(0x7f0000793000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00004d1000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000809000)=0xe8) setreuid(r4, r5) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/16 20:18:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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_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$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000314000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000358000-0x4)=0x1c) recvfrom(r0, &(0x7f0000e41000)=""/4096, 0x1000, 0x0, &(0x7f000037a000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x4000000}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") renameat(r1, &(0x7f0000fd4000-0xc)='./bus/file1\x00', r1, &(0x7f0000a1d000)='./file1\x00') rmdir(&(0x7f0000ba4000)='./file1/file0\x00') 2018/01/16 20:18:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) 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(&(0x7f0000012000-0x8)='./file0\x00', &(0x7f0000656000)='./file0\x00', &(0x7f0000107000-0xc)="010080000000006465667d00", 0x1000, &(0x7f0000df0000-0x2)="") r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d22000)='/dev/hwrng\x00', 0x400000, 0x0) bind$bt_rfcomm(r0, &(0x7f0000e62000-0x9)={0x1f, {0x4, 0x2, 0x4, 0xffffffffffffff72, 0x7, 0x0}, 0x0}, 0x9) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000572000)='./file0\x00', &(0x7f000016b000)='ramfs\x00', 0x0, &(0x7f000002f000)="") mount(&(0x7f000012d000)='./file0\x00', &(0x7f0000ae7000-0x8)='./file0\x00', &(0x7f0000226000)='an\x00\x00\x00\x00\x00\x00\x00\afs\x00', 0x2105404, &(0x7f0000a65000)="") umount2(&(0x7f000017c000)='./file0\x00', 0x0) [ 120.859619] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000061d000-0x10)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000c49000-0x8)={0x7f}, &(0x7f0000de3000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000068d000-0x10)={r0, r1+30000000}, 0x8) r2 = fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(r2, &(0x7f0000327000)='map_files\x00') ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000318000-0x4)=0x0) llistxattr(&(0x7f00001f8000)='./file0\x00', &(0x7f000079b000)=""/189, 0xbd) utimensat(r3, &(0x7f0000016000-0x8)='./file0\x00', &(0x7f0000016000-0x20)={{0x77359400, 0x0}, {0x0, 0x7530}}, 0x0) link(&(0x7f0000aed000-0x8)='./file0\x00', &(0x7f00008d2000)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) 2018/01/16 20:18:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009c9000-0xf)='/dev/sequencer\x00', 0xa22, 0x0) write$sndseq(r0, &(0x7f00009bd000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick=0x5, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000683000-0x4)=0x0) close(r0) 2018/01/16 20:18:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000153000-0x9)='children\x00') getdents64(r2, &(0x7f0000f3d000)=""/113, 0x71) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x2) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000016e000)='/dev/rtc\x00', 0x20000, 0x0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000372000-0x10)=@req={0x1, 0x4, 0xb52, 0x5331ab6}, 0x10) close(r1) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000b10000-0xb8)={0x0, 0x100, 0x10000, 0x7, 0x75, 0x745, 0x6, 0x29a, {0x0, @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]}, 0x8001, 0xfde, 0x240000000000, 0x9, 0x202}}, &(0x7f0000fd8000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00004f5000)={r4, 0x10001}, &(0x7f000001b000)=0x6) chdir(&(0x7f000073f000)='./file0\x00') setsockopt$llc_int(r2, 0x10c, 0x4, &(0x7f000095b000-0x4)=0xca, 0x4) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000a99000-0xf9)={0x0, 0xf1, "0758ff5fab9f00b56bf0d1df0aca93830f9fbaaf466ca5cadc4fc6fd897e46094c7fca387aaa719ccccf874f367a703aa4bab21b5d079b2f5dbbc5451d68922b2b03dcc2d6016689c01976ad756f4f3fc391085e0c66f2c3f1bff681c6c84d60c55957c50c93760e9eea5f552732a25519a6779b2d2990866897bd91b621a0c557197369d7d8faa9c0601d82dc18bb5b252a0d20389ef2899250ff11c256d52ed5f14a5b939005eac3c13cf557bb8ff43c2d32b0c1ec6803c32753e266806907613a39d278f37e59235e0ebcf04696cf192f43e54aafa88b1ca5f08132e8e574e4ee00ee2308a32ef5bcd55d1c5547a16a"}, &(0x7f0000c87000-0x4)=0xf9) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000770000)={r5, 0x3f, 0x4}, 0x8) 2018/01/16 20:18:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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_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$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:50 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000014000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x3, &(0x7f0000004000)=0x0, &(0x7f0000014000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f00000d8000-0x1)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) sysfs$2(0x2, 0x0, &(0x7f0000a2b000-0xf1)=""/241) 2018/01/16 20:18:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00006a8000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000cb1000)=0x4, 0x4) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a08000)=0xc2, 0x4) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095e000-0x10)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000d3a000-0x4)=@assoc_id=0x0, &(0x7f0000673000)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00001c3000)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009df000)=0x8c) 2018/01/16 20:18:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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$KVM_SMI(r2, 0xaeb7) ioctl$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$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) msgsnd(0x0, &(0x7f0000978000-0x1008)={0x1, ""}, 0x8, 0x0) eventfd2(0x0, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000cfe000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_IOEVENTFD(0xffffffffffffffff, 0x4040ae79, &(0x7f00004f2000)={0x0, &(0x7f0000844000)=0x0, 0x0, 0xffffffffffffffff, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x800000000010) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f00006eb000)={0x1, 0x14, [0x7, 0x1, 0x7, 0x1, 0x1]}) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f000086a000)=[0x7, 0x7ebb]) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000e34000)=0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000c000)={0x14, 0x20, 0x709, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/16 20:18:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) select(0x40, &(0x7f0000fd0000-0x40)={0x4, 0x1, 0x10000, 0xff, 0x200, 0x100000001, 0x8001, 0x9}, &(0x7f0000e66000-0x40)={0x4d9, 0x5, 0x8001, 0xb78, 0x9, 0xfffffffffffffffe, 0x3, 0x7f}, &(0x7f00004d6000-0x40)={0x2, 0x1ff, 0x6966, 0x9, 0x1ff, 0x3, 0x7, 0x0}, &(0x7f0000936000-0x10)={0x77359400, 0x0}) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000087d000-0x8)={0x0, 0x0}) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) r2 = syz_open_dev$midi(&(0x7f0000417000)='/dev/midi#\x00', 0x4, 0x101000) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000cd5000-0x5e)="e1bca9c210bb9c10b9877411202856561a61015004809b18609cfa9859de678606b7fe00698c91933a224c4724943872962872206952e23d0f5f4e7923ced66c23da135b2d93b1077cf75884b5ab556bf506ca4c28d4bef91d5f9b0d09be") sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe}, 0xfffffffffffffe83) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) r3 = syz_open_dev$dmmidi(&(0x7f0000f6b000-0xd)='/dev/dmmidi#\x00', 0x22, 0x10000) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000000) [ 121.101137] kauditd_printk_skb: 11 callbacks suppressed [ 121.101145] audit: type=1326 audit(1516133930.411:1662): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20865 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 [ 121.142499] audit: type=1326 audit(1516133930.413:1663): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20865 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=69 compat=0 ip=0x452df9 code=0x7ffc0000 [ 121.173853] audit: type=1326 audit(1516133930.414:1664): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20865 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 [ 121.199599] audit: type=1326 audit(1516133930.414:1665): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20865 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=290 compat=0 ip=0x452df9 code=0x7ffc0000 [ 121.230325] audit: type=1326 audit(1516133930.415:1666): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20865 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 [ 121.257742] audit: type=1326 audit(1516133930.417:1667): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20865 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=2 compat=0 ip=0x40d131 code=0x7ffc0000 [ 121.282728] audit: type=1326 audit(1516133930.418:1668): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20865 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 [ 121.307462] audit: type=1326 audit(1516133930.418:1669): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20865 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 [ 121.332142] audit: type=1326 audit(1516133930.420:1670): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20865 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=16 compat=0 ip=0x452df9 code=0x7ffc0000 [ 121.357444] audit: type=1326 audit(1516133930.420:1671): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20865 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 20:18:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00009a4000)=0x5, 0x4) readlink(&(0x7f0000787000-0x8)='./file0\x00', &(0x7f00003dd000-0xef)=""/239, 0xef) 2018/01/16 20:18:50 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x200, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000000000)="6a43d6ea5bd781c6c85310078e5c8cfac8453c690273df7b9c21bd132ba7d44d343fc5585efdb5ffebd2babab75aad9f884012e357b911b254e9d4e4d3e1edb2ee39e884893d8ddb82088cffb39200", 0x4f, 0x4000000, &(0x7f0000dfa000-0xe)=@l2={0x1f, 0xcf2e, {0x7, 0x58d0, 0x0, 0x9, 0x2, 0x5bf}, 0x8, 0x0}, 0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r1, 0x6, &(0x7f0000000000)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffd, r0, &(0x7f0000000000)="a956f175b36a4cc518593891fc51c2dd0a91e3a31f7138a16f725d5e599dc529679a59b93e2036721b798b5a3b92af0a6b5b53", 0x33, 0x7, 0x0, 0x1, r0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x6, 0x400, r0, &(0x7f0000001000)="de62633d086b74c7966a93f2acaa56c5048ff5e1dcac5ac88daa292439f8b8df17a37f576edd34981097569ad776d874568ab3272980425b561f6ab456e859800b204fffccb703ead418c7cb77a2241f107ac6b0c782fd1d4c1fd4fff4883f6a13cb33620e58754d4e04d1768a5918f2f09bbf8f17", 0x75, 0x7ff, 0x0, 0x0, r0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000001000-0x71)="2e9c507edcf1ac59e846a467175a4319fb61736e39bab1fc5f0bf0d0741b850d83f98eb1d586af3d964cb27c19a105490b5c46cf78611665c6263196acf736b1d3da24a61614c56e3836585b052c8d217e74577686fc745baa28fcfdeb06f656241926af6cb9f6a9a1c8783fd9f29e20a7", 0x71, 0x7, 0x0, 0x1, r0}, &(0x7f0000001000+0x1fc)={0x0, 0x0, 0x0, 0x0, 0x2, r0, &(0x7f0000001000-0x51)="b4c87a12e809d2ccc9df52ddc729c23eafeee5299968048b5ca7160182f2442bd4017aa99e71032e4ff7e819d8be083539869e134e045369e04a0032c5d307a7f656c6bddc5072a128c05dd69eb1b75178", 0x51, 0x5, 0x0, 0x0, r0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x3, 0x6bad, r0, &(0x7f0000001000-0x23)="87ab1620dabb69cc2e61754557fa18d7d64f431c4e96746e0e809e17f9c1295a209d89", 0x23, 0x7fffffff, 0x0, 0x0, r0}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x8, 0xff, r0, &(0x7f0000002000-0x4e)="a53c22bc480626be910c4e7412bb1489e85e3ea085e9f53c2024bfd4766b3a388ae3a0634d9b167be28c9e0af75939da365506fd34968c71fac493847162b90740ad34986a2a22779eeba2a2c238", 0x4e, 0x1000, 0x0, 0x1, r0}]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000002000)=0x0, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000003000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000004000)={0x0, 0x100000000, 0x20, 0x4, 0x4}, &(0x7f0000002000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x9, 0x200, 0x8002, 0xffffffff, 0x800, 0x6, 0x8, 0xff, r2}, 0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000006000-0x4)=0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) r3 = add_key(&(0x7f0000001000)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r4 = add_key$keyring(&(0x7f0000005000-0x8)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$negate(0xd, r3, 0x8000, r4) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000003000-0x8)={0x0, 0x0, []}) 2018/01/16 20:18:50 executing program 7: 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_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) 2018/01/16 20:18:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = creat(&(0x7f0000ea3000-0x8)='./file0\x00', 0x11) mknodat(r2, &(0x7f000001e000-0x8)='./file0\x00', 0x10, 0xfff) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00006aa000-0xe8)={{{@in=@rand_addr=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=@loopback={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}}, &(0x7f0000f59000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c66000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff, 0x2, 0xf35, 0x0, 0x7f, 0xa, 0x20, 0x20, 0x88, 0x0, r3}, {0x6, 0x1, 0x8001, 0x3, 0x4, 0x1, 0xffffffff, 0xfffffffffffffff8}, {0x0, 0x0, 0xc087, 0x0}, 0x4, 0xa, 0x1, 0x1, 0x1, 0x3}, {{@in=@empty=0x0, 0x0, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff, 0x2, 0x0, 0x5, 0xae, 0xffff, 0x1ff}}, 0xe8) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000250000)={0xfda6, 0x0}, 0x2) syz_open_dev$vcsn(&(0x7f00003ee000)='/dev/vcs#\x00', 0x1f, 0x200080) 2018/01/16 20:18:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00002ce000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000062c000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0x3, 0x400, 0x4}, &(0x7f0000ab0000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000015a000-0x8c)={r2, @in6={{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f977387950687125e", 0x2) r3 = socket(0x18, 0x0, 0x1) connect(r3, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x3a) close(r0) r4 = creat(&(0x7f000093e000-0x8)='./file0\x00', 0xe0) bind(r3, &(0x7f0000abb000+0xf2a)=@nfc_llcp={0x27, 0x569, 0x8, 0x0, 0x7f, 0x3ff, "e818d59a3f80a16b9d3cdb4af18b40e4f2665a1e5bb76e6d37481b07fa3c8eb1cea46a7c19ce964d3baa2a1797a6465b6d7dc5e3378f8704e927676b7e610e", 0xdcf}, 0x60) ioctl$TUNSETNOCSUM(r4, 0x400454c8, &(0x7f0000f30000)=0x8) 2018/01/16 20:18:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ccd000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000dde000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000aaa000-0x4)=0x5) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f000002a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007a4000)=0xc) times(&(0x7f0000cc2000-0x20)={0x0, 0x0, 0x0, 0x0}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000599000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x2, &(0x7f00008f1000)={0x0, 0x36, 0x2000000001, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002a6000)=0x0) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e8000)=0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000320000-0x5a)={0x0, 0x52, "667f63fc5d226a9fcffee68380e36e72f3aae5e7930e4bc273d6fbbd3d374fbdd135728cf519d09e2664579e84da84f18b8ae434f26e293b33601a1bc645174b0e5acf4d54e1fc794432e04fe0375832fb6c"}, &(0x7f0000ee6000)=0x5a) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000a39000)={r4, 0x75c7}, &(0x7f0000b88000-0x4)=0x8) fcntl$setstatus(r2, 0x4, 0x42c00) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000025000-0x8)='/dev/hwrng\x00', 0x620000, 0x0) getsockopt$inet6_udp_int(r5, 0x11, 0x67, &(0x7f0000835000-0x4)=0x0, &(0x7f0000ff9000-0x4)=0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000800000)=0x400, 0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00002f2000)=0x0) timer_create(0x5, &(0x7f0000abe000-0x60)={0x0, 0x1e, 0x5, @tid=r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000878000)=0x0) timer_gettime(r3, &(0x7f0000119000)={{0x0, 0x0}, {0x0, 0x0}}) r7 = request_key(&(0x7f00009f6000)='keyring\x00', &(0x7f00004cf000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ec9000)='\x00', 0xffffffffffffffff) keyctl$assume_authority(0x10, r7) getsockopt$sock_timeval(r2, 0x1, 0x0, &(0x7f0000a4e000-0x10)={0x0, 0x0}, &(0x7f0000bb0000)=0x10) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000251000-0x2e)=""/46, &(0x7f0000325000-0x4)=0x2e) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f00004e1000-0x10)={0x0, 0x7530}, 0x8) r8 = dup(r2) setsockopt$inet6_tcp_int(r8, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) setsockopt$inet_tcp_int(r8, 0x6, 0x19, &(0x7f0000a59000)=0x4, 0x4) bind$inet6(r2, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000e78000-0x1)="", 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 20:18:50 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000a3b000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000aad000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={r2, 0x3a, "f3f2e1abfa13c513e097d9bc57f1c0fc9671fe12979a9cf3ec7269c60addacdb33f0eb3c8b91bb18f22ab911575f0eb31048549caabdbbc1561d"}, &(0x7f0000001000-0x4)=0x42) io_setup(0x1, &(0x7f00004ec000)=0x0) pipe2(&(0x7f0000f96000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f0000000000)=""/0) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f91000)='/dev/rtc\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$sndpcmc(&(0x7f0000a6d000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x10800) r8 = memfd_create(&(0x7f00006c0000)='\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r3, 0x4, &(0x7f0000001000-0x20)=[&(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x7, 0x401, r0, &(0x7f00004f9000)="f81fc7d1e880e7e0e9bdf6c187d7139cf1aad557d9", 0x15, 0x8, 0x0, 0x1, r4}, &(0x7f0000104000-0x40)={0x0, 0x0, 0x0, 0x7, 0xe0d, r0, &(0x7f000008b000)="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", 0x1000, 0x3, 0x0, 0x0, r6}, &(0x7f0000318000-0x40)={0x0, 0x0, 0x0, 0xe, 0xd17, r0, &(0x7f0000000000)="0fc746e25bb18a63046aee520fbc0d3caa33d51778ba231b0a22b0f91a9fd007e84a774bf478140075a5b5a4a7deaeaf9c14e89cff254590a855a7e542d1f0c980371730f753a72733545b49912fa06f27b6356f31194b3043ae1a1ffcf3ca72624ab017f026feab29e2c4e845ed5c2e6994847dd9c2a9579718121d31315c9d860c72a4f8d4f63360f17a5d6b67414c4bba06a31b6e9e6ef909a1eca8", 0x9d, 0x7, 0x0, 0x0, r7}, &(0x7f0000f33000-0x40)={0x0, 0x0, 0x0, 0x7, 0x6, r0, &(0x7f0000e1f000)="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", 0xfc, 0x9, 0x0, 0x1, r8}]) sendto$inet6(r0, &(0x7f0000fe5000)="", 0x0, 0xffff7ffffffffffe, &(0x7f000048d000-0x1c)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0xd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000001000)={{{@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=@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}}, &(0x7f0000002000-0x4)=0xecded9e566ecb776) setsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x9, 0x1, 0x67, 0x2, 0x20, 0x20, 0x0, 0x0, r9}, {0x20, 0x2, 0x80000001, 0x1, 0x5, 0x4, 0x8001, 0x700000000000}, {0xe9a, 0x1000, 0x7, 0x52}, 0x5, 0x1, 0x2, 0x0, 0x3, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0xff}, 0x2, @in=@rand_addr=0x9, 0x6, 0x3, 0x3, 0x4, 0x3, 0x800000000000000, 0x5}}, 0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000003000-0x2e)={0x1, 0x7, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) r10 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x3) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r4, &(0x7f0000002000-0xc)={0x20000018, 0x0}) bind$netlink(r10, &(0x7f0000f76000)={0x10, 0x0, 0x0, 0x10}, 0xc) r11 = shmget(0x2, 0x2000, 0x54000080, &(0x7f0000a85000/0x2000)=nil) shmat(r11, &(0x7f0000d3b000/0x4000)=nil, 0x2000) 2018/01/16 20:18:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) fsetxattr(r0, &(0x7f000053a000-0x9)=@known='user.syz\x00', &(0x7f0000836000)='trusted-eth0\'\x00', 0xe, 0x3) bind$alg(r0, &(0x7f0000bce000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) connect(r0, &(0x7f00000b2000-0x10)=@nfc={0x27, 0xc9f, 0xff, 0x0}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b31000)="e509b6bf91", 0x3c7adb04) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000ef7000-0x30)=[{&(0x7f0000c31000-0x1000)="ff9a111cef42b35c4dd7b566d1c70286f036e877d7d6f1eb687d4bd3d716320864c1aa9e42ea620b09a4c3f07314f1eea3a6d910fc1f03479a58773e141ab8103e83e1ac4dce745677045c29e07f537a08cbdae8e30339b75632832fb2eb262fc8364d457061f543523e0e66453917fa7aa9132b55a25e2da5a126c826e08b69ffa4c9e5907f02c81f3a0710621419d47ef9b7ae27b135b9f76aacbe51ee202a89b5972e2be00ab01fa319dbf32d0e1c5b11679fdf94bf2a2083c6c8aaade0ddfc16ef846aaadd1fb184cb5bda476ac729b7673dc71e7cd528faf8d8dd657a176e7e40d4b309670782cfb71d91481a4f", 0xf0}], 0x1, &(0x7f00004ed000-0x60)=[], 0x0, 0x0}], 0x1, 0x0) recvmmsg(r1, &(0x7f000068c000)=[{{&(0x7f0000422000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00003a4000-0x50)=[{&(0x7f0000908000)=""/163, 0xa3}, {&(0x7f000042c000-0xee)=""/238, 0xee}], 0x2, &(0x7f0000205000)=""/199, 0xc7, 0x0}, 0x0}], 0x1, 0x0, 0x0) bind$alg(r0, &(0x7f0000971000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) 2018/01/16 20:18:50 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000007000-0x8)='./file0\x00', 0x90) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000007000-0xc)='/dev/rfkill\x00', 0x480, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000008000)=0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e043847f41ea9367a03cbadec54", @ifru_settings={0x0, 0x800, @fr=&(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}}) syz_open_procfs(0x0, &(0x7f0000002000-0x8)='syscall\x00') ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x2, 0x0, 0x100000000, 0x0, 0x2}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000002000-0x4)=0x0) 2018/01/16 20:18:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007b0000)="1f00", 0x3) fallocate(r0, 0x0, 0x0, 0x10001) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) write(r0, &(0x7f0000d1b000)='\t', 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) setrlimit(0x3, &(0x7f000040c000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f0000006000-0x28)=[], &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) [ 121.467598] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dea000-0xa)='/dev/ptmx\x00', 0x40101, 0x0) write(r0, &(0x7f0000cf4000)="09000000b36c5529a5534195cbffb4fffffff6091715f12f8f549f29496490f3f2afa9fd016f97ea68e0b7400fd558010287ce86ed8d843591ec4c782f85000000097f39147a2c89310932b0f6017ef5f00dfc01010000000000ffbf13", 0x5d) socketpair(0x11, 0x800, 0x7, &(0x7f0000555000)={0x0, 0x0}) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000564000)={0x0, 0x3f, 0x3, &(0x7f00006bd000)=0x0}) poll(&(0x7f000000c000-0x1b)=[{r0, 0x0, 0x0}], 0x1, 0x8001) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000018000)=0x5) ioctl$TCSETA(r0, 0x5402, &(0x7f0000d1f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000fe1000-0x20)={0x3, 0x1f, 0x8, 0x1, 0x4, 0x100000001, 0x2, 0xc3, 0x0}, &(0x7f000050e000)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00008ec000)={r2, 0x7, 0x2}, &(0x7f0000ed7000)=0x8) 2018/01/16 20:18:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x90000200, &(0x7f0000fbf000)="", &(0x7f0000000000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000957000)='/dev/dsp\x00', 0x100, 0x0) accept$netrom(r0, &(0x7f000068f000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000eeb000)=0x48) symlink(&(0x7f0000aae000)='./file0\x00', &(0x7f00002b6000)='./file0\x00') 2018/01/16 20:18:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000942000-0x1)='\x00', 0x2) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000215000-0x4)=0x9ce6, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0x6, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000851000-0x38)={0x0, 0x0, &(0x7f00009b0000-0x30)=[{&(0x7f0000168000-0xf2)=""/242, 0xf2}, {&(0x7f000025a000)=""/4096, 0x1000}, {&(0x7f000039a000)=""/208, 0xd0}], 0x3, 0x0, 0x0, 0x1}, 0x2122) r1 = getpgid(0xffffffffffffffff) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000df2000-0x4)=r1) getsockopt$inet6_int(r0, 0x29, 0x37, &(0x7f0000a17000-0x4)=0x0, &(0x7f0000d43000-0x4)=0x4) 2018/01/16 20:18:50 executing program 2: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000c44000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000fbe000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x200c02) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000fbf000-0x10)={0x8, &(0x7f0000fbf000-0xf0)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) 2018/01/16 20:18:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000500000)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000fe0000)={0x8000, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x2c, 0xf6, 0xff, 0x200, 0x0, 0x3, 0x8000, 0x2}) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x457}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/16 20:18:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000398000)='/dev/ppp\x00', 0x400000, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) fcntl$notify(r1, 0x402, 0x15) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000f5a000-0xc)={0x2, 0x701, 0x4, 0x2, 0x100, 0x6}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) dup2(r1, r1) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(0xffffffffffffffff, 0x89e3, &(0x7f0000000000)=0xdfc) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = syz_open_dev$audion(&(0x7f00005ed000-0x8)='/dev/audio#\x00', 0xc1, 0x14000) sendto$inet6(r0, &(0x7f0000ff7000)="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", 0x781, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) shutdown(r0, 0x0) recvmmsg(r0, &(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$inet6(r0, &(0x7f0000ffd000-0x401)="98", 0x1, 0x0, &(0x7f0000676000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000e1a000-0x4)=0x0, &(0x7f0000248000-0x4)=0x4) 2018/01/16 20:18:50 executing program 7: 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_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) 2018/01/16 20:18:50 executing program 5: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000005000)=0x1) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fallocate(r1, 0x0, 0x0, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x9, 0x2000) fcntl$addseals(r1, 0x409, 0x0) close(r0) 2018/01/16 20:18:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000043c000)='/dev/usbmon#\x00', 0x5, 0x84000) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00002fa000-0x46)=""/70, &(0x7f0000d3e000)=0x46) seccomp(0x4, 0x100000000000, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x3, 0x0, 0x407ffc0003}]}) setresgid(0x0, 0x0, 0x0) 2018/01/16 20:18:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0xfffffd51, 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, 0xfffffffffffffffd}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$FIONREAD(r1, 0x541b, &(0x7f00006b4000-0x4)=0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d62000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f000012a000)={0x3, r0, 0x1}) 2018/01/16 20:18:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000d09000-0x9)='/dev/sg#\x00', 0x0, 0x81) pipe(&(0x7f0000081000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00008ca000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r2, r4, 0x80007387, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00007d7000)=0x0, &(0x7f0000595000-0x4)=0x4) listen$netrom(r3, 0x7b) r5 = dup2(r3, r4) ioctl$int_in(r5, 0x5452, &(0x7f0000e36000-0x8)=0x45) r6 = getpgrp(0x0) fcntl$setown(r3, 0x8, r6) fcntl$setsig(r4, 0xa, 0x12) r7 = gettid() tkill(r7, 0x100000000000016) close(r0) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000a16000-0xb)=""/11, 0xb) [ 121.648493] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c7b000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0x1f, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 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$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/01/16 20:18:51 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000001000-0xb)='/dev/adsp#\x00', 0xfff, 0x20002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000001000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000484000)={0x0, 0x5, 0x30}, &(0x7f00006ec000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000feb000+0x31e)={r3, @in={{0x2, 0x0, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff00000000, 0x2, 0x9, 0x10001, 0x10}, &(0x7f00000b5000-0x4)=0xa0) listen(r2, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r1, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r2) epoll_create1(0x80000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:51 executing program 1: r0 = msgget(0x1, 0x210) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgsnd(r0, &(0x7f0000000000)={0x1, "bee5f92ab39f1522a5667daacf5d732210a96302af92cd66f54c31fd13f62f2137fc9f18a36e76e164f866e99006decb8871b6b10e60d22437a74901faf9e0beca35192a117ac65fc1c832c0f8719a46daa28086a478fa251e6d1fe404fe64c794a79fa653429febea33dcaa6437e143e07398aefc26123f4ca9499e6b1f4c25090e0142e965d21e64711e4dd404de9009824c4c3ff89be313e58eb7a80dbcbf4c53faaf18dd"}, 0xae, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000002000-0x4)=0x590e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = geteuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000)=0x0, &(0x7f0000002000)=0x0, &(0x7f0000003000-0x4)=0x0) r10 = gettid() r11 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000002000)={{0x7, r3, r5, r6, r9, 0x81, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x40, 0xdb8, 0x10c842c6, 0xa4, 0x1, r10, r11, 0x0, 0x0}) close(r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000004000)={0x0, r1, 0x5, 0x3, 0x0}, 0x14) semget(0x3, 0x7, 0x11a) r12 = shmget(0x0, 0x4000, 0x44, &(0x7f0000000000/0x4000)=nil) shmctl$IPC_SET(r12, 0x1, &(0x7f0000005000-0x70)={{0xffffffffffffffe0, r3, r7, r4, r8, 0x100, 0x8000, 0x0, 0x0, 0x0}, 0x100000000, 0x7, 0x0, 0x1f, r10, r11, 0x80000001, 0x0, 0x0, 0x0}) ioctl$TCSBRKP(r1, 0x5425, 0xfffffffffffffff9) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000006000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/16 20:18:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c7b000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0x1f, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 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$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/01/16 20:18:51 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x2, 0x6, 0x21) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10d, 0x10, &(0x7f0000003000)=0x1, 0x4) r1 = syz_open_dev$midi(&(0x7f0000006000-0xb)='/dev/midi#\x00', 0xffffffff, 0x80) ioctl$KDMKTONE(r1, 0x4b30, 0x7fffffff) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000006000)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r2, &(0x7f0000007000-0x19)="cc3312127fb68eaf877158173a03632c61af339be9c021583b", 0x19) sendmsg$nl_xfrm(r0, &(0x7f0000003000-0x38)={&(0x7f0000005000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000000000)=@newsa={0xf0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0}, @in6=@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, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:18:51 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) keyctl$join(0x1, &(0x7f000001a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) keyctl$session_to_parent(0x12) keyctl$session_to_parent(0x12) rt_sigtimedwait(&(0x7f0000216000)={0x20}, &(0x7f00005ee000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dbf000-0x10)={0x0, 0x0}, 0x8) 2018/01/16 20:18:51 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007f, 0xa, 0x1000000000000008, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={0xffffffffffffffff, &(0x7f0000014000)="415dd5eecbd0c416b6a4801f6107051aee80332a73625b1dd5fbae99be0fbe43f8cb934d5bffc07c542a408814a076580d0cf8d41810ae96b6f9314760764e4e390d161ad03c03e75df0195b2786887c7c81889ded6d2cd6e7283a3689ddbcd00d2d6d15dc3f03eda2ffda4ce43663b9219d7797a2518477", &(0x7f0000009000-0x3b)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000014000)='A\b', &(0x7f000000a000-0x5b)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000012000)="", &(0x7f000000d000-0xa)="", 0x0}, 0x20) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000008000)={r0, &(0x7f0000014000)=""}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000015000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000017000-0x6c)={0x0, 0x64, "39b9178db4b9f22629692174632d8e0e046ca1e54035175ec648b4e04394359862a3ab5cab639393c81109c96c34f0b790e3db263d550b619ec7bf75f163ade79286580576620bd1df33ef8ec18e65b39a48777157eeaf3d0d17300ecba368f975d75520"}, &(0x7f000000d000)=0x6c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000000d000)={r2, 0x7fffffff, 0x4, [0xfff, 0x7db3, 0x0, 0x401]}, &(0x7f0000003000)=0x10) 2018/01/16 20:18:51 executing program 5: mmap(&(0x7f0000000000/0xb09000)=nil, 0xb09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000b0a000-0x12)='/dev/snd/midiC#D#\x00', 0x0, 0x10000) r1 = mmap$binder(&(0x7f0000025000/0x3000)=nil, 0x3000, 0x3, 0x20910, 0xffffffffffffffff, 0x40) mmap(&(0x7f0000b09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00003a5000)={0x14, 0x0, &(0x7f0000a07000-0x14)=[@release={0x40046306, 0x0}, @free_buffer={0x40086303, r1}], 0xc2, 0x0, &(0x7f0000b09000)="ecbb69540f3545c5e98b6465b1774a5cde3077f60cf0cfcc4ec4d23fb75687382176f9ce222c85102b4b51e15156be9ebadbc0ba702dae662c45556bf87be5c4a1a15c443f5f4c8605290807be2e8d6e9bf546f147fe1680f0f1f915814a2caf6a9395a375140d7e23b80ae9882c3fcefb7e29ccb704a083178267e72576c4a30e06f2322a87e2824df547619418af08f15c4cb2439cadb25fb4a7f03bed242efd0af19e29c7adeb601eb99a1bc070af1be82e4e617de736abeaa29807522382467d"}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00004e3000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f00005af000)={0x1, 0x0, [{0xd90, 0x0, 0x0}]}) 2018/01/16 20:18:51 executing program 2: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000496000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000fbf000-0x9)='/dev/sg#\x00', 0x6, 0x2000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000aa3000-0xc)={r1, 0x80000, r2}) remap_file_pages(&(0x7f00007f4000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) mbind(&(0x7f00007e7000/0x1000)=nil, 0x1000, 0x4003, &(0x7f000095a000)=0x101, 0x3ff, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8003, &(0x7f000082e000-0x8)=0x40000000003, 0x7, 0x0) [ 121.739498] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. 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Check SNMP counters. 2018/01/16 20:18:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000b96000)=0x80000001, 0x4) recvmsg$netrom(r0, &(0x7f0000792000)={&(0x7f0000383000)=@full={{0x3, {"8e84ab24e28dfc"}, 0xa7fc}, [{"ac740a47c1f90f"}, {"da9411d0ce3291"}, {"ac4dce10707e63"}, {"e94ee9b627968e"}, {"e2d632d0a7a7a4"}, {"e6161f4d7926d6"}, {"dc0ebb9317b7a0"}, {"d8278e554f53ce"}]}, 0x48, &(0x7f0000641000-0x50)=[{&(0x7f00000d5000-0x2c)="406f953418b5cd27d35deb5b2a27b704c4f1e7faa295205c2b15605dfd5e84d59df545cbb8290864f221263a", 0x2c}, {&(0x7f0000536000-0x99)="7c94a45d11a40b9a4b9146ecb40ab520d98484284ed7c4f4607a5a1108b84674e47081213cc481243ac4220e38c52d42514cf087602928bb6ddf2395ae19a5a4ced81c43b1f20eb1e3ae1a7a93be203d67e4d7028aa5d7af041c8f7506c1124890810197648b9de471d476963bf6fbdacd56812d9a6211c6146f2da7760aad703749e52f5dc26a8665d0d75e4460fb5aa1c52e4e186c9c0810", 0x99}, {&(0x7f00001e1000)="d204af3418edaee8d59da9602dacdb26d7a5f09d8d87cd252480975fcb3e02fddf55850b31148336a19cfef320f6164d654ad85db8", 0x35}, {&(0x7f00001b4000-0xb6)="ab6f94e0dd52023adeb80dd3fe1898f78e7fec4378b21b22017acd78c5d63240fc2c5c6bdea9b93675d6b45abac00f9e1b4d5c257aef944de7d9494cdea770ec42e526fc258bf30a6c1aaf5c931fb1a7a5cd666f10103938af086c97a0167e4f741151632b10ff1abc8a1f60563ee817ae98cf7d879dc7aee40f1dcfc59a28feaa44b60fcf93a55dc89e0727d8b20e6a293a15dfd0414be76edd5281dac93cf540bf927adfdc287f2fac9b5314e68c178bb9d52dce04", 0xb6}, {&(0x7f000091c000-0xf1)="c2662105fc50b1f0c91fd175e404802a1757dbd7b2751a39a3ac1df320ff6217714c9deea98902434dede0be3cdc1fa8460ab3a82bbc42583b6a7495dae231e7441e6fd456aa672a3dd84675b847b592ff53681ee83c18d008899fd14a4e3771da61778145773514d906ce9dc3e451ff486d7dd64f25904281fef7325d4ca0948697ceca323304fc26253a6d75762f989fac5a670b9f2e523c9421272321e8d630f10b0cd1cc856b3401f733db4528c9c2b677db4cd39626012156cbd3e5938453786522394f12439720195b524221c1db60e5b94497f8c1c4f06c29e2f0ecdfeccc1389c53b42cd254426bc6890191603", 0xf1}], 0x5, &(0x7f00003a7000)=[], 0x0, 0x800}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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) bind$bt_hci(r0, &(0x7f0000861000)={0x1f, 0x20, 0x3}, 0x6) write(r0, &(0x7f0000d4f000-0x24)="240000001a0025f00018000400edfc0e800000000004bf02020003eb0800020048050000", 0x24) 2018/01/16 20:18:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000078a000)='/dev/kvm\x00', 0x0, 0x0) socketpair$inet(0x2, 0x4, 0x9, &(0x7f000099e000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000b29000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f00006d8000-0x20)={r3, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = epoll_create(0x73) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000a20000-0x1)={0x5}, 0x1) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000a7b000)={0x10000000, 0x0}) write$eventfd(r3, &(0x7f0000555000-0x8)=0x0, 0x8) [ 121.805738] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c7b000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0x1f, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 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$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/01/16 20:18:51 executing program 2: mmap(&(0x7f0000000000/0xde8000)=nil, 0xde8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00001bd000+0xd59)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000de9000-0x4)=0x0) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000de9000)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000263000)=@get={0x1, &(0x7f0000b64000)=""/99, 0x8}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000dea000-0x5)={0x0, 0x80, 0x8001, 0x4}, 0x5) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000a, &(0x7f0000350000-0x4)=0xc88, 0x4) sendto$inet(r2, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000de6000-0x1000)="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", 0x1000, 0x4004, 0x0, 0x0) read(r2, &(0x7f0000de3000-0x1000)=""/4096, 0x1000) [ 121.970635] irq bypass consumer (token 0000000054e61e04) registration fails: -16 2018/01/16 20:18:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000023f000-0x8)={0x0, 0x0}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b4000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000f19000-0x4)=0x0) write(r0, &(0x7f0000347000-0x70)="4f7ad0c9edffe9486f1748144523c0c253773e00d4bba29028eac32e8de58f5930fd4c8ebb78dcf50bbc54c90c0ea17b4763dde5f9eedfc811b38375640258335444c9fe3d13", 0x46) ioctl$TCSETS(r0, 0x5402, &(0x7f00004e8000)={0x1, 0x6, 0x1, 0x7fff, 0x5, 0x8, 0x2, 0xfffffffffffffffe, 0x1f, 0x8, 0xfff, 0x4}) recvfrom$inet(r1, &(0x7f0000fe0000-0x5c)=""/92, 0x5c, 0x1, &(0x7f0000277000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000598000)={0x7, 0x0, 0x4, 0x80000000, 0x2, 0xfffffffffffffbff, 0x9, 0x34e, 0x85, 0x1, 0x2, 0x8}) r2 = syz_open_pts(r0, 0x801) writev(r2, &(0x7f000036f000-0x70)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) 2018/01/16 20:18:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = shmget(0x0, 0x1000, 0x54000400, &(0x7f0000385000/0x1000)=nil) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000026000)=0x0) shmctl$IPC_INFO(r2, 0x3, &(0x7f00008ae000-0x74)=""/116) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c7b000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$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) 2018/01/16 20:18:51 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) r0 = socket(0x15, 0x80005, 0x0) r1 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f2c000)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000752000)=0xe8) r3 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d06000)={r1, r2, r3}, 0xc) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000531000)=""/1, &(0x7f0000000000)=0x1) socket$nfc_raw(0x27, 0x1, 0x0) 2018/01/16 20:18:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syncfs(r0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006ea000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$void(0x3) 2018/01/16 20:18:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000cb5000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@timestamp={0x44, 0xc, 0x400000008, 0x0, 0x0, [{[], 0x0}, {[], 0x0}]}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0xffffffffffffffff, 0x1, [0x0]}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00000eb000-0x10)='/selinux/access\x00', 0x2, 0x0) syz_extract_tcp_res(&(0x7f0000308000)={0x0, 0x0}, 0x8, 0x101) syz_extract_tcp_res(&(0x7f0000ef1000-0x8)={0x0, 0x0}, 0x4, 0x1) write$tun(r0, &(0x7f0000de1000-0xba)=@pi={0x0, 0xf7, @ipv4={{0xa, 0x4, 0x2, 0xfff, 0xb6, 0x1, 0x10, 0x1, 0x33, 0x0, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x1, 0x7, [{[@multicast2=0xe0000002], 0x8}, {[], 0xfffffffffffffbff}]}, @noop={0x1}, @end={0x0}]}}, @tcp={{0x3, 0x3, r1, r2, 0x7, 0x0, 0xa, 0x20, 0x1, 0x0, 0x2, {[@timestamp={0x8, 0xa, 0x5, 0x6}, @eol={0x0}, @window={0x3, 0x3, 0x14}, @mss={0x2, 0x4, 0x1}]}}, {"9c4db3860d38d0f7803077c20fa853a8516b3e9491baeb37f8265d57ea79d142a3e9950c93ff842c5568df2cc08047d6dfa5296d7316fdf7765b8ed4da05d540ba9775f8ec5f98cec1ff7cd1cb3d951d4dd0b5b87d70543586f1d19311e8f887014649b74d8d"}}}}, 0xba) r3 = syz_open_dev$dmmidi(&(0x7f0000fbc000-0xd)='/dev/dmmidi#\x00', 0x8c, 0x1) setsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f0000355000-0xc)={@multicast2=0xe0000002, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/01/16 20:18:51 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000339000-0x10)=[], 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x400400, 0x0) fcntl$dupfd(r0, 0x0, r1) 2018/01/16 20:18:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000f4b000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") r0 = accept(0xffffffffffffff9c, &(0x7f0000fbb000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000129000-0x4)=0xe) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f0000c3e000-0xbe)="c7f2d178d0ecd65d386592efcd88e658656e81d934e7e0765a4cbfa5c406ca8d693dd9e43519caea1c3bc565c85bb677ba3c491d49f920addf9a5091d9fba4e53bec422387569023d285c437e6f7408fa1391e3448b4f54153c6922885c7d180846bd7b4f603f9edadb056cb2bdcaf8ff35c89df7e5af10e7ac1fac28bb82feebc6dd32bb11cb9955afa48540f8c86ff93423feee25ff09d2a010012955ccfe6210795a44e0b326946e58850f1b5a74a01c1c816c9ada68fc534e9436453") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f00003c9000)='./file0\x00', &(0x7f0000eeb000)=[], &(0x7f00006fd000-0x10)=[]) r1 = syz_open_procfs(0x0, &(0x7f0000889000-0x8)='syscall\x00') sendfile(r1, r1, &(0x7f000079c000)=0x0, 0x7ff) lseek(r1, 0x0, 0x4) sendfile(r1, r1, &(0x7f0000b0a000)=0x0, 0x3) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x1, 0x0) 2018/01/16 20:18:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c7c000)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00004ae000-0x10)={0x34, &(0x7f0000a8f000-0x34)=""/52}) statfs(&(0x7f0000d7d000)='./file0\x00', &(0x7f0000f89000)=""/97) r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00006ae000-0x19)=@known='system.posix_acl_default\x00', &(0x7f00001f0000)='\x00?', 0x2, 0x0) 2018/01/16 20:18:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c7b000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$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) 2018/01/16 20:18:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00006cc000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00008d4000)=0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000f2f000)={0x0, @in6={{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0xfffffffffffffff7, 0x7191ec47, 0x10001, 0x8}, &(0x7f0000b09000)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00009d2000-0x33)={r1, 0x2b, "975e65e88b99842546e5ef9ca7587dbbd2c6b89486c8585587910d6e395d3fd1e836717975a3ee7dc25701"}, &(0x7f00009f9000)=0x33) r2 = socket(0xa, 0x2, 0x0) connect$llc(r2, &(0x7f000044d000)={0x1a, 0x1b, 0x4, 0x10000, 0x7ff, 0x7fff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00003a2000)='/selinux/load\x00', 0x2, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00004de000)={r3, &(0x7f0000dcf000)="a3425b9f4eed32e967b8b75e7db4d6d4721b4d594373813da21b9f52e8b2c4a88cac7f53b9dc601b4978591b4b77764ddbe819f4d1c1fda88433b88421a76a8124a4b2a5836a01ad52894d78d16d91a46c9067e607bb4b633d91c3b3e1683458961ece2641945982d476dd2e10fcdfca6a42719129120fffe0f06e1a66ff7f5a45ea767203549a1c3bcb094c0a", &(0x7f000075f000-0x65)=""/101}, 0x18) setsockopt$inet6_int(r2, 0x29, 0x80000000000004c, &(0x7f0000b55000-0x4)=0x1000000, 0x4) r4 = syz_open_dev$evdev(&(0x7f00001f7000-0x12)='/dev/input/event#\x00', 0xffff, 0x400) ioctl$EVIOCGBITKEY(r4, 0x80404521, &(0x7f00001c0000-0xb1)=""/177) 2018/01/16 20:18:51 executing program 5: mmap(&(0x7f0000000000/0xb46000)=nil, 0xb46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000015c000)={0x3, &(0x7f0000326000)=[{0x1d, 0x0, 0x200000080000001, 0x0}, {0x5, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r1 = dup2(r0, r0) mmap(&(0x7f0000b46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000063e000-0x10)={0x1, &(0x7f0000b47000-0x8)=[{0x0, 0x0}]}) mmap(&(0x7f0000b46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync_file_range(r0, 0x9, 0x200, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000b46000)={r2, 0x2}) write(r0, &(0x7f000068a000)="1f0000000001ffd6040001fffffff800000000000100000000000000000000", 0x1f) [ 122.377663] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. [ 122.456869] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pig=21033 comm=syz-executor5 2018/01/16 20:18:51 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_READ(r0, 0x40405514, &(0x7f0000003000)={{0x2, 0x0, 0x0, 0x0, "655228fb96156d84c702133105b8e8ef01c6b3606b1808906465f003d1b69150c3ffdd92710684229fb88471", 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], {0x77359400, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d7f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000f57000-0x10)={0x0, 0x80, 0x2, 0x400}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000007000-0x110)={{0x2, 0x0, 0x0, 0x0, "6456337b62932e14fc7144a94e830a9ab3c1afb140f01103d528cad95189343d9508bce208d2a9200e8ba61f", 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "c4577fbc2183a8ec7fb1b112f19633397e77c69d2f4ed8dbda6751e2ce38fa7b8ffed359e28fae2db916b18ce3bb933d383457b30184f0dbcd856af742821114", &(0x7f0000007000-0x8)='@*)user\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:18:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ccd000)='./file0\x00', 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000617000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00005a6000)=0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ec6000-0x4)=0x0) fcntl$lock(r0, 0x7, &(0x7f00004a4000-0x20)={0x0, 0x6, 0x7, 0x0, r1}) lgetxattr(&(0x7f0000cf6000)='./file0\x00', &(0x7f0000062000-0x14)=@random={'security.\x00', "c107099d25a914518a1e"}, &(0x7f0000b1f000)=""/0, 0x0) r2 = open(&(0x7f00006d5000-0x8)='./file0\x00', 0xe09c2, 0x48) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000261000-0x10)={0x0, 0x0, &(0x7f000023b000/0x1000)=nil}) 2018/01/16 20:18:51 executing program 2: mmap(&(0x7f0000000000/0x90e000)=nil, 0x90e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000090e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000090f000-0x11)='/dev/qat_adf_ctl\x00', 0x290000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000038f000)={0x1, &(0x7f00002d6000)=[{0x0, 0x0}]}) mmap(&(0x7f000090e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000090e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000090e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f000090e000)={r1, 0x2, &(0x7f0000719000-0x8)=[0x80000000, 0x3], &(0x7f000090f000-0x28)=[0xff, 0x3f, 0x3, 0x78400, 0x80000000, 0x20, 0x2, 0xffffffffffffff01, 0x7, 0xff], 0x10, 0x5, 0x10000, &(0x7f000090f000-0x14)=[0x101, 0x9, 0xfffffffffffffffe, 0x8, 0x1], &(0x7f000010b000-0x8)=[0x5, 0xfff], 0x0}) 2018/01/16 20:18:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x9, 0x2, 0x2, &(0x7f0000f2a000-0x8)={0x0, 0x0}) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000c9e000-0x68)={0x81, 0x0, [0x4, 0x8cc, 0x5, 0x6913fd17], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000067000)=0x0) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) r3 = accept4$inet6(r0, &(0x7f00006fa000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00000cf000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000396000)={0x0, 0x80000001}, &(0x7f00006bb000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000a5b000-0x12)={r4, 0x7fff, 0x5, [0x2, 0x0, 0x4, 0x9, 0x8]}, 0x12) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c7b000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$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) 2018/01/16 20:18:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\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) r1 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') sendfile(r0, r1, &(0x7f0000cd3000-0x8)=0x0, 0xff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r2, 0xc004510e, &(0x7f0000c46000-0x1)=0x0) 2018/01/16 20:18:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000919000-0x9)='/dev/rtc\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cfe000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00006f3000-0xa0)=[@in6={0xa, 0x2, 0xffffffffffff9d29, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xae2a}, @in={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, @in6={0xa, 0x3, 0x7ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3cf}, 0x2}], 0xa0) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f000044e000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000006000-0x98)={0x0, @in6={{0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2c3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x1}, &(0x7f0000975000-0x4)=0x98) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000c21000-0x10)={r3, 0x9, 0x6, 0x8}, 0x10) 2018/01/16 20:18:51 executing program 0: 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$ppp(0xffffffffffffff9c, &(0x7f0000120000)='/dev/ppp\x00', 0x105000, 0x0) mkdirat(r2, &(0x7f0000912000-0x8)='./file0\x00', 0xe9) utime(&(0x7f0000c79000)='./file0\x00', &(0x7f0000a98000)={0x2000e806, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) setns(r2, 0x40000000) ioctl$KVM_SMI(r3, 0xaeb7) bind(r2, &(0x7f0000811000)=@ax25={0x3, {"2e3e7271ac92ca"}, 0x3}, 0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) recvfrom$inet(r2, &(0x7f0000c89000-0xf1)=""/241, 0xf1, 0x40000000, &(0x7f0000ec5000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x1004, 0x0, 0x0, 0x448d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x80, 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, 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]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/16 20:18:51 executing program 1: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f000000a000-0xc)='/dev/audio#\x00', 0x8000, 0x40000) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f000002e000-0x14)={0x8000000000000000, 0x5000, 0x7, 0x3, 0x13, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f000000e000)={0x4, [0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x101000001, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000006000-0x48)={{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]}) r3 = syz_open_dev$mouse(&(0x7f0000005000)='/dev/input/mouse#\x00', 0xffffffffffffff01, 0x101001) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x0, 0x4) 2018/01/16 20:18:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000233000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup2(r1, r0) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f00000e3000)=0x4, 0x4) 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, &(0x7f00008b1000-0x30)={0x4c, 0x0, &(0x7f00006ea000)=[@transaction_sg={0x40486311, {{0x1, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x8, &(0x7f0000b09000)=[], &(0x7f0000ad9000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f000002d000)=""}) 2018/01/16 20:18:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000c7b000)='/dev/kvm\x00', 0x0, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0x1f, 0x0}) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r0, 0xaeb7) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) 2018/01/16 20:18:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000df5000-0x28)={@common="6c6f3a00000000000000000200", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000199000)='net/ptype\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000085000-0x4c)={0x1ff, 0x3, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:18:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x1, 0x7fffffff, &(0x7f00007e0000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000828000)={@generic="4c9dcaa9821dc64ac1e63a043503f791", @ifru_flags=0x1000}) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000e82000-0x4)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00001d8000-0x4)=r2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f000099a000)='/dev/audio\x00', 0x2200, 0x0) syz_open_dev$sndtimer(&(0x7f000089c000-0xf)='/dev/snd/timer\x00', 0x0, 0x2) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000293000)={@common=""/16, @ifru_settings={0x0, 0x0, @fr_pvc=&(0x7f0000935000-0x4)={0xb9f}}}) socket$inet(0x2, 0x5, 0x6) ioctl$sock_ifreq(r0, 0x8933, &(0x7f0000ca3000-0x50)={@generic="564e959e7a569f32b6b8fdc4ee802b2c", @ifru_ivalue=0xe70b}) ioctl$sock_ifreq(r1, 0x1000000000089f3, &(0x7f0000a43000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200ff0305de00000000fb00000003ff09001049fbf502007e23"}) 2018/01/16 20:18:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000c7b000)='/dev/kvm\x00', 0x0, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0x1f, 0x0}) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r0, 0xaeb7) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r0, 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$KVM_RUN(r0, 0xae80, 0x0) 2018/01/16 20:18:52 executing program 5: r0 = add_key(&(0x7f000090a000)="5b657972696e6700a2e5ad478f1e91ee7e1b592f3b5e0cb1d2a1ef2f73a7a4d46478960d7884f56d8d", &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$setperm(0x5, r0, 0x0) r1 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000327000)={0x0, @multicast1=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000001000-0x10)={r2, 0x1, 0x6, @random="a508f2455962", [0x0, 0x0]}, 0x10) keyctl$link(0x11, r0, 0x0) [ 122.675721] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. [ 122.735645] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. [ 122.762700] binder: 21074:21077 got new transaction with bad transaction stack, transaction 78 has target 21074:0 [ 122.773279] binder: 21074:21077 transaction failed 29201/-71, size 0-8 line 2815 [ 122.792833] binder: BINDER_SET_CONTEXT_MGR already set [ 122.804394] binder: 21074:21095 ioctl 40046207 0 returned -16 [ 122.822312] binder_alloc: 21074: binder_alloc_buf, no vma [ 122.823369] binder: 21074:21095 got transaction to invalid handle [ 122.823380] binder: 21074:21095 transaction failed 29201/-22, size 0-8 line 2788 2018/01/16 20:18:52 executing program 1: mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f64000-0xb)={0xfffffffffffffffe, 0x3f, 0x1, 0x7, 0x81, 0x10000000000000, 0x0, 0x200000a4c8, 0x9, 0x3, 0x4}, 0x49) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = creat(&(0x7f0000e14000-0x8)='./file0\x00', 0x80) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000f65000-0x24)={0x2, 0x101, 0x9, 0x0, 0x4bc, 0x6, 0x6, 0xed62, 0x8, 0x0, 0x6, 0x2}) keyctl$join(0x1, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) recvmmsg(r0, &(0x7f0000f60000)=[{{&(0x7f0000927000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000d94000-0x90)=[], 0x0, &(0x7f0000bf2000)=""/176, 0xb0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000f61000-0x10)={0x77359400, 0x0}) 2018/01/16 20:18:52 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) connect$l2tp(r1, &(0x7f0000884000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x0, 0x2}}, 0x2e) setsockopt$sock_void(r0, 0x29, 0x2040000004b, 0x0, 0x0) 2018/01/16 20:18:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f00000ba000-0xc)='/dev/random\x00', 0x0, 0x200300) r1 = syz_open_dev$vcsa(&(0x7f00009aa000-0xb)='/dev/vcsa#\x00', 0x1, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00001e5000-0x10)={r1, 0x28, &(0x7f0000891000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000484000)={&(0x7f000053c000/0x1000)=nil, 0x1000}) 2018/01/16 20:18:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000c7b000)='/dev/kvm\x00', 0x0, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0x1f, 0x0}) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r0, 0xaeb7) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r0, 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$KVM_RUN(r0, 0xae80, 0x0) 2018/01/16 20:18:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000036000)={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getitimer(0x0, &(0x7f0000f00000)={{0x0, 0x0}, {0x0, 0x0}}) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000094d000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000704000)=[@in={0x2, 0x1, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xffffffff00000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}], 0x3c) r3 = syz_open_dev$dspn(&(0x7f0000341000)='/dev/dsp#\x00', 0xf4e, 0x2000) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000478000-0x5a)=""/90, &(0x7f00008b3000)=0x5a) 2018/01/16 20:18:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f00002f2000)=[{&(0x7f0000943000)=@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000031f000-0x10)=[], 0x0, &(0x7f0000095000)=[@init={0xfffffffffffffeeb, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a7f000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000afd000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000095000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000664000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xffffffffffffffff}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000fe2000)={{0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x62689cc022a97de7, 0x0, 0x0, 0x104081, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000461000-0xf)='/dev/sequencer\x00', 0x2c0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00003e7000)={0x0, 0x9}, &(0x7f0000237000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00008c3000)=0x2, 0x4) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f0000831000)=""/61) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r5, 0x1, 0x2e, &(0x7f0000ed5000)=0x0, 0x4) connect$nfc_llcp(r6, &(0x7f000079e000-0x60)={0x27, 0x8, 0x8, 0x5, 0x10001, 0x3f, "2ed1619262b4d1a3d2defa43002ac2228865e40b339afae8952da9f4f1e7f1b559e5eb96a297e133bd9aeac31e9c84e4230ed4f01fb278fa3313d28a4164fc", 0x6}, 0x60) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00009d1000-0x8)={r4, 0xfff}, &(0x7f0000999000)=0x8) ioctl$KVM_RUN(r2, 0xae80, 0x0) bind$netrom(r3, &(0x7f0000d43000-0x48)=@full={{0x3, {"a9e64b315dab09"}, 0x100000001}, [{"2e2618331210b0"}, {"67d98f1554b04e"}, {"58db444490e423"}, {"00c9466bf640c1"}, {"ef175028d8b52e"}, {"4474946b6a18ed"}, {"85b6f1c379aeeb"}, {"2c605202a737d2"}]}, 0x48) 2018/01/16 20:18:52 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000c30000-0xb)='/dev/mixer\x00', 0x400200, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f00005f0000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000031d000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x8008700b, &(0x7f000098e000-0x6)={0x0, 0x0, 0x0}) 2018/01/16 20:18:52 executing program 5: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000bde000/0x2000)=nil) shmat(r0, &(0x7f0000e97000/0x2000)=nil, 0x0) clone(0x0, &(0x7f0000ba4000)="", &(0x7f0000946000-0x4)=0x0, &(0x7f0000371000-0x4)=0x0, &(0x7f0000001000-0xa3)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f000014e000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400b00, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000001000-0x28)={&(0x7f000096b000/0x2000)=nil, 0xbc, 0x5, 0x20, &(0x7f0000000000/0x1000)=nil, 0x81}) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x2ae) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f0000001000)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r1, &(0x7f0000001000-0x1000)="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", 0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000003000-0x1000)=""/4096) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000001000-0x10)={0x6, [0x8000, 0x7fff, 0x8, 0x100000001, 0x8, 0x1f]}, 0x10) [ 122.841870] binder: 21074:21077 transaction failed 29189/-3, size 40-8 line 2903 [ 122.853913] binder: undelivered TRANSACTION_ERROR: 29189 [ 122.866273] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/16 20:18:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000f4000)="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", 0x0) sendfile(r0, r0, &(0x7f0000c2f000-0x8)=0x0, 0xdc25) 2018/01/16 20:18:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0x1f, 0x0}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r1, 0xaeb7) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r1, 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$KVM_RUN(r1, 0xae80, 0x0) 2018/01/16 20:18:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e4f000-0x9)='/dev/sg#\x00', 0x7, 0x400200) flock(r0, 0x5) 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) mlock(&(0x7f0000132000/0x1000)=nil, 0x1000) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x40800) r1 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00002f1000)={r1, 0x0, 0xc3, "959de066597d99d8b955b202cdfe85072004cd7e19ce5740d49db60adf0d3f61f2227fa90e1055958496004c128f5d305244aebc038a5e48d091d12b613abaab7f8196381b29b3f88891baf8b91e986ddb98"}) getsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000e83000)=0x0, &(0x7f0000615000-0x4)=0x4) sendmsg$nl_xfrm(r1, &(0x7f0000a82000)={&(0x7f000041b000-0xc)={0x10, 0x0, 0x0, 0x803}, 0xc, &(0x7f0000974000-0x10)={&(0x7f0000f6f000)=@getsadinfo={0x14, 0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000f27000)={0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000121000)="870ddc3949c5742ed0b694e864738fdf456b583dc089b6c3017ef4ceb4234a44ab06d0c7f940ea5d6831706de37a6c9ac885834103d478c3ac16c5ac3ef7111316e54764d4101a439aab48a982964ab18682dfa9994f9d0829cbd6217dd83ec53fcc50bafc8d722cb2fd8f5d5c88b557c5fae1edadbc580258c706d4cb64773add535eff2ecc6968b63dc8653856d168711a62186e18212d2861d626b7d1c714746b5eb4070af55ee3c7e87cf420f1c95583b58a7603d3bcd5acd4c6d789cdd9a0eb613aaa99dfb073aeb6f755") 2018/01/16 20:18:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f000000a000)={0x1d, 0x0, 0x0, 0x0}, 0x324) r2 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f00000ad000-0x5c)={0x0, 0x0, {0x0, 0x3, 0x100000000, 0x3, 0xffffffffffff0001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 122.894257] binder: release 21074:21077 transaction 78 out, still active [ 122.901275] binder: unexpected work type, 4, not freed [ 122.933944] binder: undelivered TRANSACTION_COMPLETE 2018/01/16 20:18:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000f4f000)=@req={0x50, &(0x7f0000f11000-0x50)={@common='irlan0\x00', @ifru_addrs=@ipx={0x4, 0xa78, 0x1, "a967dc3bfffc", 0x1, 0x0}}}) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x0, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x803, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00001f7000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = syz_open_dev$dspn(&(0x7f00001c5000-0xa)='/dev/dsp#\x00', 0x3, 0x2) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a56000-0xe8)={{{@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}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}}, &(0x7f0000af2000-0x4)=0xe8) 2018/01/16 20:18:52 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f0000009000-0x1)='"', 0x1) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f000001a000-0xc)='/dev/amidi#\x00', 0x2, 0x20000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x17, &(0x7f0000019000)=0x0, &(0x7f000000d000)=0x4) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000001a000-0x13)=""/19, &(0x7f0000017000-0x4)=0x13) [ 122.933955] binder: undelivered TRANSACTION_ERROR: 29201 [ 122.933995] binder: send failed reply for transaction 78, target dead 2018/01/16 20:18:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup2(r0, r1) connect$inet(r2, &(0x7f0000868000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$sndseq(&(0x7f0000e67000)='/dev/snd/seq\x00', 0x0, 0x101000) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001d4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b1e000-0x8)={0x1, [0x0]}, &(0x7f0000a02000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000722000)={r3, @in={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000054000-0x4)=0x108) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000c05000)={r4, 0x100, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/16 20:18:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000001000)={0xe7, 0x100000, 0xffffffff, 0x200, 0x1f, 0x0, 0x4, 0x991, 0x2, 0x4f48}) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x2000) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000030a000)={r0, r1, 0x7, 0x2}, 0x10) mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r2, 0x29, 0x42, &(0x7f00005c3000+0x9a2)=0x9, 0x34e) sendto$inet6(r2, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r1, &(0x7f00006f4000)=""/246, 0x88, 0x23fffd, 0x0, 0x0) epoll_create1(0x80000) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f84000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00003ee000)={0x0, 0x20, &(0x7f0000f85000-0x20)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f85000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000a10000-0x8c)={r4, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/16 20:18:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0x1f, 0x0}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r1, 0xaeb7) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r1, 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$KVM_RUN(r1, 0xae80, 0x0) 2018/01/16 20:18:52 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f00004d1000)='./file0\x00', &(0x7f0000f89000-0xb)=@random={'osx.\x00', '-bdev\x00'}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00008f3000-0x4)='tls\x00', 0x4) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00009d8000)=0x2, 0x4) sendto$inet6(r1, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r2) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:52 executing program 5: mmap(&(0x7f0000000000/0xdd4000)=nil, 0xdd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000dd0000)='/dev/vcsa#\x00', 0x1f, 0x0) 2018/01/16 20:18:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000033e000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000f7c000-0x40)=[{{&(0x7f0000478000)=@hci={0x0, 0x0, 0x0}, 0x5, &(0x7f0000ee0000-0x8)=[], 0xfc, &(0x7f0000579000)=""/221, 0xdd, 0x0}, 0x0}], 0x4444648, 0x40010000, &(0x7f0000d6c000)={0x0, 0x0}) 2018/01/16 20:18:52 executing program 0: mmap(&(0x7f0000000000/0xefc000)=nil, 0xefc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000ee4000)="d1020400005800200007000613f32e1c00ce5fe1b471985e", 0x18) sendto$inet6(r0, &(0x7f0000eea000-0x1f4)="b2", 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000efc000)=0x72, 0x4) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000efe000-0x4)=0x0) pipe2(&(0x7f0000d5e000)={0x0, 0x0}, 0x800) perf_event_open(&(0x7f0000efd000)={0x0, 0x78, 0x7fff, 0x1, 0x9, 0x200, 0x0, 0x1, 0x2, 0x2, 0x78, 0x0, 0x1ff, 0x800, 0x4, 0x1ff, 0x1, 0x5, 0x3, 0x80, 0x4, 0x9, 0x6, 0xf, 0x2, 0x7, 0x4, 0x8, 0x3, 0x4, 0x0, 0x80000000, 0x72, 0x9, 0x80, 0x5, 0x400, 0x7e59, 0x0, 0x8, 0x4, @perf_config_ext={0x4, 0xfffffffffffffff7}, 0x283, 0x5, 0x4200f985, 0x7, 0x8, 0x0, 0x7, 0x0}, r1, 0x8, r2, 0x8) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000a47000-0x1e0)={0x1, 0x8, 0x6, 0xfffffffffffffff7, 0x8, [{0x2, 0x81, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x9, 0xdcb, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x4, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x7, 0x1, 0x1f, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x0, 0x6, 0xd922, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, {0x4, 0x8, 0x6, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x8001, 0x1ff, 0x8, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x7f, 0xfffffffffffffffd, 0x5, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x0}]}) accept4$inet(r0, &(0x7f0000ee5000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000573000+0xddc)=0x67f9d12aa0333333, 0x0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f000015b000-0x8)={0x0, 0x0, 0x0, 0x0}) 2018/01/16 20:18:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000697000-0x12)='/dev/snd/pcmC#D#p\x00', 0x9, 0x40) ioctl$sock_bt_hci(r0, 0x400448e1, &(0x7f0000a22000)="f774ccb5c06ead5b449f4a343fd502463d1977bc3d3dc2c466b3553003f06902e86eddf699ba51ae5312dcb3bf48fbeced05c6794b9f7272389e63c770c67aa73e66eda2ff6e9da42ebaa1efe928c18f82f14276622394167c8afdfc7e46872da235d30d9ab1ac2937481dcc744a320261fe2b2c21c7442b447867e8ed19e0ec9cdd90dc27217f641158d7661f10c98af846da610e826dc04fef1358465ba3360495d9b42e77ce4100d9dc3ddf68196644891e60709d89159810e259cff2e8f6b6c6a482627da82c11898b142314f080221d2be403a04924da8cc23398a7a4f0226bc6278a0d1b1a1063508bc08c32") seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x6b, &(0x7f0000000000)=[]}) pkey_mprotect(&(0x7f00000f8000/0x7000)=nil, 0x7000, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ed9000-0x10)={0x0, 0x80000000, 0x1, 0x10001}, &(0x7f0000f5a000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b7f000)={r1, @in6={{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00001d7000)=0x8c) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000446000)={0x3, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a33000-0xc)='/dev/autofs\x00', 0x100, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000350000)={0x5, &(0x7f0000ce0000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000555000)={r3, 0x2}) open_by_handle_at(r0, &(0x7f00003bb000-0x1008)={0x1008, 0x7, "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"}, 0x400000) 2018/01/16 20:18:52 executing program 6: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000388000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x800) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000067d000)={0x5, &(0x7f000061c000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f000067d000)={r2, 0x1a}) read(r1, &(0x7f0000984000)=""/24, 0xfffffffffffffde5) 2018/01/16 20:18:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000998000-0x8)='./file0\x00', 0x200000, 0x3e) mount(&(0x7f0000eed000-0x8)='./file0\x00', &(0x7f00006d8000)='./file0\x00', &(0x7f0000b6e000-0x6)='ramfs\x00', 0x80, &(0x7f00005b2000)="") accept(r0, &(0x7f00000cc000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cb7000)=0x10) r1 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") sendfile(r1, r1, &(0x7f0000b1a000-0x8)=0x0, 0x401) 2018/01/16 20:18:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0x1f, 0x0}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r1, 0xaeb7) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/01/16 20:18:52 executing program 5: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000308000-0x4)=0x0, &(0x7f000095c000)=0x0, 0xfa0, &(0x7f000073f000/0x4000)=nil, 0x3) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000092f000)='/dev/cuse\x00', 0x200001, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f000095c000)='/dev/audio#\x00', 0x1f, 0x40) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f000095d000-0x8)='./file0\x00', r1, &(0x7f000095d000-0x8)='./file0\x00', 0x1000) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f000095d000)={{0x3, 0x6, 0xfffffffffffffffd, 0x10001, "f1a6ccd86524b69f848fbe4eb52d7dfc267528687ad7ad12a33760587dc682c0afcf39d97d86ba623008d840", 0x7ff}, 0x17, [0xfffffffffffffff7, 0x6, 0x1, 0x100000000, 0x6, 0xf44d, 0xfc5d, 0x9, 0x8, 0x0, 0x0, 0x100000000, 0x9, 0x2000000000000000, 0xb5, 0x3, 0x3, 0x1000, 0x2, 0xfffffffffffffffe, 0xc8, 0x7, 0x2, 0x40, 0xfffffffffffffff9, 0x1000, 0x6, 0x9, 0x999d, 0x4, 0x3, 0x9, 0xfffffffffffffdad, 0x3, 0x6, 0xfffffffffffffffa, 0x4, 0x2, 0x5, 0x6, 0x0, 0x3, 0x31, 0xfff, 0x8, 0x9, 0x3, 0x9, 0x7ff, 0x3, 0x9, 0x6, 0x1, 0xffff, 0x7fff, 0x7, 0x1, 0x60000000000000, 0x2, 0x8, 0x8, 0x92, 0x0, 0x9, 0x7, 0x7fffffff, 0x2, 0x998, 0x8, 0x80000001, 0x20, 0x3, 0x80000000, 0x8187, 0x6, 0x0, 0xba7a, 0xffffffff, 0xc2b9, 0xf592, 0x5, 0x0, 0xe53b, 0x7ff, 0x100000000, 0x7, 0x100, 0x5, 0x1000, 0xb0b5, 0x6, 0x6, 0x4a5f, 0x92d0, 0x1, 0x6, 0xffffffffffff3263, 0x400, 0x9, 0x7, 0x100, 0x80, 0x1ff, 0x1, 0x8000, 0x3ff, 0x4, 0x1ff, 0x17, 0xfc33, 0x8, 0x401, 0x6da7, 0x20, 0x800000000, 0x8, 0xfffe00, 0x3, 0x2, 0x20, 0xc91, 0x6, 0x8, 0xcb5e, 0x100, 0x80, 0x401, 0xfff], {0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:18:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f0000800000)='/dev/midi#\x00', 0xe2, 0x100) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00006a9000-0x4)=0x6, &(0x7f00005a9000-0x4)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r2) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:52 executing program 7: r0 = openat$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) 2018/01/16 20:18:52 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2013, r0, 0x0) 2018/01/16 20:18:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000487000-0xc)='/dev/autofs\x00', 0x0, 0x0) fallocate(r0, 0x1, 0xffffffff, 0xffff) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r2 = dup2(r0, r1) lseek(r2, 0x0, 0xfffffffffffffffe) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000934000-0x2)=0x3, 0x2) 2018/01/16 20:18:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000061c000)='/proc/self/net/pfkey\x00', 0xfffffffffffffffe, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000b71000)=0x0, &(0x7f0000ec8000)=0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$fuse(r1, &(0x7f000000b000-0x21)={0x30, 0x5, 0x0, @fuse_notify_retrieve_out={0x0, 0x0, 0x0, 0x0}}, 0x30) 2018/01/16 20:18:52 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f000079a000-0xb)='/dev/audio\x00', 0x4200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000-0x8)={0x0, 0x0, ""}, &(0x7f0000594000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0x15)={r1, 0x3, 0xd, "0e7847acafa085b29b495c49f7"}, 0x15) mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000b4000-0x221)={@random="cd390b041bf2", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x67, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0xaaf3, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/16 20:18:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) memfd_create(&(0x7f0000a2c000)="6c6f212cfc", 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000eb8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc0046d00, &(0x7f0000001000-0x1)=0x0) 2018/01/16 20:18:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000eae000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009f3000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000433000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5, r2}) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:52 executing program 0: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f000003b000)='./file0\x00', r0, &(0x7f0000011000)='./file0\x00') readlinkat(r0, &(0x7f0000019000)='./file0\x00', &(0x7f0000001000-0x99)=""/153, 0x99) renameat(r0, &(0x7f000001b000)='./file0\x00', r0, &(0x7f0000009000)='./control\x00') readlinkat(r0, &(0x7f0000039000-0xa)='./control\x00', &(0x7f0000002000)=""/213, 0xd5) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000044000-0x10)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000019000)={0x0, 0x80000, r0}) r3 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000002b000)=r3) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x3f) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000044000-0x10)={r1, r2, 0x6}) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000044000)='/dev/cuse\x00', 0x400, 0x0) creat(&(0x7f0000024000-0xa)='./control\x00', 0x3) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSRS(r4, 0xc008ae88, &(0x7f0000045000-0x28)={0x2, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) [ 123.184181] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:52 executing program 7: r0 = openat$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) 2018/01/16 20:18:52 executing program 6: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000799000)=0xff) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000624000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) timerfd_gettime(r1, &(0x7f0000b58000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce3000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000be5000+0x642)={0x6, 0x4, 0xeb5c, 0x3, 0x7, 0x1}) r2 = semget$private(0x0, 0x6, 0x200) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000591000)=[0x7ff]) perf_event_open(&(0x7f0000807000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14292, 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_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ac1000)={0x1, [0x0]}, &(0x7f0000c52000)=0x8) 2018/01/16 20:18:52 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de7000-0xc)={@rand_addr=0x0, @multicast2=0x0, 0x0}, &(0x7f0000f1a000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0x6, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000000)=""/190, &(0x7f0000d47000)=0xbe) 2018/01/16 20:18:52 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000005000)='/proc/self/net/pfkey\x00', 0x4001, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)={&(0x7f0000005000-0x48)={0x4, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x7530}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000007000-0xa0)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x800, 0x1000, 0x1000, 0x4}, &(0x7f0000007000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000003000-0x1008)={r2, 0x1, 0x1000, "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0x1008) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000008000-0x10)={0x4, 0x20, 0x33c, 0x7}, 0x10) [ 123.249667] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x0) ioctl$sock_ifreq(r0, 0x8929, &(0x7f0000dc4000)={@common='lo\x00', @ifru_mtu=0x0}) 2018/01/16 20:18:52 executing program 7: r0 = openat$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) 2018/01/16 20:18:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f000000a000)=0x0, 0x420000000fee) sendfile(r0, r2, &(0x7f000000e000-0x8)=0x0, 0xa) r3 = eventfd2(0x0, 0x0) fadvise64(r3, 0x0, 0x5, 0x7) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00007fe000)={0x10, 0x0}) ppoll(&(0x7f0000f1e000-0x38)=[{r1, 0x40, 0x0}, {r3, 0x0, 0x0}], 0x2, &(0x7f00001d1000)={0x77359400, 0x0}, &(0x7f0000070000-0x8)={0x0}, 0x8) 2018/01/16 20:18:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cdb000)='./file0\x00', 0x0) r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x200000, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000975000)='/dev/autofs\x00', 0x408040, 0x0) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000611000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fe8000)={0x0, 0x98, "e0754ca24dc79db0010de5743c699e392eada22be0a49f94ebfab146893fb389e21f6e63d1399e9d72cc50a92801c4186ccf68c15f26700a7f961b4f05fafad8a1b0c8d0f73541bada8bf4158f7294a2ac43132c25038cc634d91ec2e636555b0f4d658bf3d6c7fa08ebbc80ae9b74eebfe48857f9370ce1900a5ff611157574ae7f5c29dc5d8eaefe15346580e45b3db82572501e76204f"}, &(0x7f0000e99000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000015000-0x8)={r2, 0x0}, &(0x7f0000cc5000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000cd9000)=@assoc_id=r2, 0x4) 2018/01/16 20:18:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000401000-0x4)=0x0) capset(&(0x7f0000360000)={0x20071026, r2}, &(0x7f0000a2f000)={0x77, 0x1, 0x5, 0x1f, 0x8, 0xfffffffffffffffb}) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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) 2018/01/16 20:18:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f000000e000-0x1120)={0x1f, 0x22, 0x100829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) flock(r0, 0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000106000)={0x0, 0x0}) 2018/01/16 20:18:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) clock_gettime(0x0, &(0x7f00005f3000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000447000)={0x0, 0x0}) utimes(&(0x7f000023f000)='./file0\x00', &(0x7f00000f3000-0x20)={{r1, r2/1000+30000}, {r3, r4/1000+10000}}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00009b2000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 20:18:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000018c000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) statfs(&(0x7f0000a16000-0x8)='./file0\x00', &(0x7f00005d6000)=""/129) connect$inet6(r1, &(0x7f00006dc000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r1, &(0x7f0000a0d000)="eadb529bd7db6347af3a03e2ff11038a7305628f718a94b6b284f7cdf8574aaca2e205bbca13ba4144d3a1cf5cde41f5e805050841a2456bae306085702577fe52519bb86ae8a3b18296c14aefd74a11a44056167388b31fec7cdd3efc11d82b3f8311bc36bc64a3aa85ada363d452a1d0459b559a85224dcd3778e31ca6bc796abc3bafff1f8efe6cf7fb3753e954e565b85b23cb340846a9a80286e0e55d6cca5ab4214876f284aa03d9787c75a3e14ebfd0770bd741bed2ef9680e66f088d5573d9b0f32b", 0xc6, 0x41, &(0x7f0000baf000)={0xa, 0x2, 0x1f, @loopback={0x0, 0x1}, 0x4}, 0x1c) sendto$inet6(r0, &(0x7f0000178000-0x1)='z', 0x1, 0x8000000020000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = accept4(r1, &(0x7f00004cd000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000d78000)=0xff05, 0x0) sendto$packet(r2, &(0x7f0000431000-0xa8)="", 0x0, 0x0, &(0x7f0000d6d000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) 2018/01/16 20:18:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)='./file0\x00', 0x141046, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000028000)=0x0) r1 = syz_open_dev$evdev(&(0x7f0000fd0000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) write$evdev(r0, &(0x7f0000a12000)=[{{0x0, 0x2710}, 0x20000000001, 0x49, 0x2}], 0x18) chroot(&(0x7f000007e000-0x8)='./file0\x00') ftruncate(r0, 0x10000) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000935000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000bc2000)=""/106) mprotect(&(0x7f000062e000/0x4000)=nil, 0x4000, 0x2000000) mlock(&(0x7f0000a21000/0x3000)=nil, 0x3000) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000477000)={0x3c1f, 0x0, 0x10001, 0x7c36}) connect$netrom(r0, &(0x7f0000e99000)=@ax25={0x3, {"4b5065f9f6158a"}, 0x5}, 0x10) getsockopt$inet_dccp_buf(r0, 0x21, 0x80000000000, &(0x7f0000443000)=""/186, &(0x7f00006f8000-0x4)=0xba) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f000094f000-0xd8)=@pic={0xb8c6, 0xff, 0x9, 0x9, 0x3, 0x3ff, 0x1f, 0x8001, 0x100000001, 0x8, 0x3, 0x20, 0x4, 0x10001, 0x6, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000092a000)={0x8, r2, 0x10001, 0x8}) sendfile(r1, r0, 0x0, 0x72439a6b) 2018/01/16 20:18:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000003000-0x92)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, {[]}}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000227000)='/dev/rfkill\x00', 0x200200100, 0x0) bind$netlink(r0, &(0x7f0000ae9000)={0x10, 0x0, 0x2, 0x88}, 0xc) timerfd_gettime(r0, &(0x7f0000846000)={{0x0, 0x0}, {0x0, 0x0}}) getrusage(0xffffffffffffffff, &(0x7f000012b000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$evdev(r0, &(0x7f0000c53000-0x60)=[{{0x0, 0x7530}, 0x8, 0x100, 0x5}, {{0x77359400, 0x0}, 0x3, 0x6, 0xffffffffffffff81}, {{r1, 0x0}, 0x0, 0x100, 0x802}, {{0x0, 0x0}, 0x5, 0x100000001, 0x0}], 0x3d2) recvmsg$kcm(r0, &(0x7f0000f79000)={&(0x7f0000732000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000042000-0x70)=[{&(0x7f000006b000-0x58)=""/88, 0x58}, {&(0x7f00001c2000-0x1000)=""/4096, 0x1000}, {&(0x7f000020f000)=""/129, 0x81}, {&(0x7f000046c000-0xbd)=""/189, 0xbd}, {&(0x7f0000f05000)=""/86, 0x56}, {&(0x7f00002a3000+0xeff)=""/92, 0x5c}, {&(0x7f0000a6a000)=""/176, 0xb0}], 0x7, &(0x7f0000921000)=""/20, 0x14, 0x1}, 0x100) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000632000-0x50)={@common='irlan0\x00', @ifru_data=&(0x7f000018c000-0x20)="fb62552d2b1553d28b7470ddc3df3930125e2ca1af29c2be1fb4b0d049007368"}) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2018/01/16 20:18:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d48000-0x9)='/dev/ppp\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000958000-0x5c)={0xffff, 0x2, {0x0, 0x1, 0x9, 0x1, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) r3 = syz_open_dev$amidi(&(0x7f0000765000)='/dev/amidi#\x00', 0x10001, 0x1) openat$ppp(0xffffffffffffff9c, &(0x7f0000c69000)='/dev/ppp\x00', 0x40002, 0x0) getcwd(&(0x7f00001cf000-0x48)=""/72, 0x48) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00002c2000-0x4)=0x0) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f00001d6000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000053f000)=@assoc_id=0x0, &(0x7f00007e5000-0x4)=0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000832000-0x8)={r4, 0x0}, 0x8) sendmsg$key(r3, &(0x7f0000187000)={0x0, 0x0, &(0x7f00009b9000-0x10)={&(0x7f0000679000)={0x2, 0x17, 0xd7, 0x8, 0xa, 0x0, 0x0, 0x1, [@sadb_x_policy={0x8, 0x12, 0x1, 0x3, 0x0, 0x9, 0x4, {0x6, 0x33, 0xfb, 0x10000, 0x0, 0x100, 0x0, @in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x40000) close(r2) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e8f000)={0x0, 0x0}) shutdown(r0, 0x7) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000aa8000)=0x2) [ 123.374901] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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) 2018/01/16 20:18:52 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f000021e000-0x12)='/dev/snd/pcmC#D#p\x00', 0x168, 0x400000) ioctl$TIOCSTI(r0, 0x5412, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000d06000-0x1)=0x4, &(0x7f0000001000-0x8)=0x1) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000028000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) fcntl$dupfd(r2, 0x0, r0) pipe(&(0x7f0000007000-0x8)={0x0, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000033000)={0x1, 0x0, [{0x400000b5, 0x0, 0x4}]}) 2018/01/16 20:18:52 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, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000d0a000)='/dev/vcs\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00005da000)=0x1) 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, 0x0, 0xffffffffffffffff, 0x0) r2 = 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) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000502000)=0x40) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) 2018/01/16 20:18:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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) 2018/01/16 20:18:52 executing program 5: mmap(&(0x7f0000f49000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f4a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f4c000-0x1)='d', 0x1) [ 123.447483] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000079b000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000b1000)='/selinux/load\x00', 0x2, 0x0) ioctl$KDDISABIO(r1, 0x4b37) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000081000)=0x0) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000f6f000)=0x2, 0x4) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f00007e3000-0x4)=0x5) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) r3 = dup(r2) sendmsg$nl_generic(r3, &(0x7f00007dd000-0x38)={&(0x7f0000746000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003ea000-0x10)={&(0x7f00009c7000)={0x28, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x0, @pid=0x0}, @typed={0x8, 0x0, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000ab2000-0x10)=[{&(0x7f0000552000)=""/163, 0x34b}], 0x1, &(0x7f00007f2000)=""/0, 0xfc70, 0x0}, 0x0) 2018/01/16 20:18:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x9) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00001bc000-0x4)=0x0) getsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000c7d000)=0x0, &(0x7f0000556000)=0x4) 2018/01/16 20:18:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$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) 2018/01/16 20:18:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000080a, 0x400000098) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendto$inet(r0, &(0x7f0000fa4000-0x1)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000f3c000-0x1)='M', 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x0, []}, &(0x7f0000a8a000)=0x4) 2018/01/16 20:18:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 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$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:52 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000012000-0x8)='keyring\x00', &(0x7f0000012000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f000000c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000012000)='/dev/mixer\x00', 0x101000, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000013000-0x4)=0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000011000)='user\x00', &(0x7f0000012000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000008000-0x8c)="8682ab545ba4ea19164e3887aa8f21847eb9cc5043d8018d3bce635b306d154938699dd2a118c30b42f7104222a87900d748a979d4bc9e7ecb9eaadadd7e5b7a92c27ba0157d914218567870657ea2cdd191ec84f3f10254eb896f9fc7871f987b1434716c02fc4d1b4f6e90afa88b5f778502aeb461d89a5505b01eb2ac95176103b2e947fd2af4a18c67f3", 0x8c, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r0, &(0x7f0000011000)=[{&(0x7f0000003000-0xc4)="f129539d7b4e3fc6d13abff95181c46c83ef011ae21cba0ad6b500c267383d7d4c0b087a680dbef6cd6300ab2ef86854ee461f817c044fe7403ad159b1b33c0175dc75ff7837b4f4eb37be3bec2a09314e3362b67ce4ebc9fee04c4c12d0f80fd6feadb126c77cf912bc0bb3721b9b90a902231058ff49e2a0a8b2845b54453525dbca6e8ec77b2ef7f67bc157653a1f979958fd773b92a0d02a95b6a4ae5af535c5369b505dae955a7d679aa0a875c88e894ccc756c8751c0bc827375cb9f203f4fa067", 0xc4}, {&(0x7f0000006000)="5d385ff83e2411b36f5b74c6cfb9d22b43db5ca642b8efb8597096a9204c26a773c609abe0ad975003fd1adc02c1ed1c5812ba76d144f5ef9a9ea7067844928f5534e85269a751dfe3cc9537e74527", 0x4f}], 0x2, r3) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000013000-0x8)='./file0\x00', 0x80) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000013000-0x50)={@generic="99cfbd847fe87ccbf5ba3f277edbf563", @ifru_flags=0x2002}) socket$inet6(0xa, 0x6, 0x1f) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xe)='net/xfrm_stat\x00') mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r5, 0x80404508, &(0x7f0000012000)=""/0) 2018/01/16 20:18:52 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0x0, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000004000)={0x2, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x3ffd) 2018/01/16 20:18:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f10000)={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) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) openat$selinux_access(0xffffffffffffff9c, &(0x7f000095a000-0x10)='/selinux/access\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00005df000-0x78)=[{{0x0, 0x0, &(0x7f0000510000)=[{&(0x7f00001e9000)=""/108, 0x6c}, {&(0x7f0000221000)=""/153, 0x99}, {&(0x7f000039d000-0x43)=""/67, 0x43}, {&(0x7f000022c000)=""/99, 0x63}], 0x4, &(0x7f000031d000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00001c1000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a88000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) syz_open_dev$admmidi(&(0x7f00009f1000-0xe)='/dev/admmidi#\x00', 0x40, 0x40600) socketpair(0x0, 0x0, 0x0, &(0x7f00003ad000)={0x0, 0x0}) 2018/01/16 20:18:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000fc0000-0xba)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bc8000)={0x0, 0x0, 0x0}, &(0x7f0000f0a000)=0xfffffffffffffe93) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000fcc000)={0x0, 0x0}) r4 = getpgrp(0x0) kcmp(r4, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) 2018/01/16 20:18:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x2, 0x7, &(0x7f0000590000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000000)=0x0) 2018/01/16 20:18:52 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000000)=""/188) socket$inet_icmp(0x2, 0x2, 0x1) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00009c3000-0x11)='/selinux/context\x00', 0x2, 0x0) dup3(r0, r2, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000001000-0x83)=""/131) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000cd000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x2, 0xff, 0x2, 0xcfac, 0x3ff, 0x0}, &(0x7f0000c75000-0x4)=0x20) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00006a3000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000df0000)={0x0, 0x0}) getsockname$inet6(r2, &(0x7f0000e02000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a4d000-0x4)=0x1c) 2018/01/16 20:18:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$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) 2018/01/16 20:18:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f000038a000)={r1}) 2018/01/16 20:18:53 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) r2 = syz_open_dev$sndseq(&(0x7f0000002000-0xd)='/dev/snd/seq\x00', 0x0, 0x10000) flock(r2, 0x3) process_vm_writev(r0, &(0x7f0000002000)=[{&(0x7f0000003000-0x9e)=""/158, 0x9e}, {&(0x7f0000003000-0xb8)=""/184, 0xb8}], 0x2, &(0x7f0000002000)=[{&(0x7f0000003000-0x13)=""/106, 0x6a}], 0x1, 0x0) 2018/01/16 20:18:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c7b000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0x1f, 0x0}) r2 = ioctl$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) 2018/01/16 20:18:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c23000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) pipe(&(0x7f0000a5e000)={0x0, 0x0}) setsockopt$inet_buf(r1, 0x0, 0x28, &(0x7f00006dc000)="9a1361a131b353af1d5af5b270150e959f7bceeb41853c214a2bed1f40cb8a05d0a4321e81869f218df42035ab00407398d41daeffbee2083036ad0157731f86739151481e9eadd8db007fccc5fc87bd8b1d9bc5cbced788eb37961500977f404cd69b523bf9d330b43db6", 0x6b) r2 = accept$alg(r0, 0x0, 0x0) sendmsg(r2, &(0x7f0000b51000-0x38)={0x0, 0x0, &(0x7f000088a000-0x70)=[{&(0x7f00006ef000)="1428ac34a6ac01045f5b1e458c", 0xd}, {&(0x7f0000fbb000-0x19)="7873955c5baa06f5c42e124437e4a11fd094bd866a837addd5", 0x19}, {&(0x7f0000de9000)="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", 0xfdb}, {&(0x7f00000b5000)="0a8afebdc7267762d92fd047da826894dc5c1c20a770569a896a0ba1a92549af3714b2a532fb4e20706ef9b5806dc15608cdd2c87d2fcd9a3a2692c623c6be", 0x3f}], 0x4, 0x0, 0x0, 0x0}, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00001f3000-0x9)='/dev/kvm\x00', 0x0, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000424000-0x2)=0xff80000000000, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000c03000-0x10)=@generic="fa0879b3cc6f105667b4de7d240bbf8b", 0x10) 2018/01/16 20:18:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000000)={0x77359400, 0x0}, &(0x7f00000cd000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() waitid(0x2, r0, &(0x7f0000ce2000)={0x0, 0x0, 0x0, 0x0}, 0x2, &(0x7f000094c000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 20:18:53 executing program 2: mmap(&(0x7f0000000000/0xde5000)=nil, 0xde5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) alarm(0x1000000000007) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000888000-0x8)='./file1\x00') connect$bt_l2cap(r0, &(0x7f000077a000-0xe)={0x1f, 0x2, {0x0, 0xa5, 0x81, 0x8, 0x38, 0x1}, 0xea44, 0x100000000}, 0xe) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de1000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) fcntl$setsig(r0, 0xa, 0xe) rt_sigprocmask(0x0, &(0x7f0000de3000)={0xf97a}, &(0x7f0000de4000-0x8)={0x0}, 0x8) creat(&(0x7f0000fdf000-0x8)='./file1\x00', 0x0) [ 123.753761] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x0, 0x800) socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a21000)='/selinux/status\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00005b0000-0x4)=0x18, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r1, 0x10e, 0xb, &(0x7f0000926000)=""/4, &(0x7f0000000000)=0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000e91000)={0x80}, 0x1) 2018/01/16 20:18:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) r1 = eventfd(0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r4, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) read$eventfd(r1, &(0x7f000039e000-0x8)=0x0, 0x8) r5 = inotify_init1(0x80800) getresuid(&(0x7f0000ac7000-0x4)=0x0, &(0x7f0000a5e000)=0x0, &(0x7f000099f000)=0x0) lstat(&(0x7f0000eff000-0x8)='./file0\x00', &(0x7f000081f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r4, &(0x7f000089d000)={&(0x7f0000029000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00002c8000-0x60)=[{&(0x7f0000341000)="ccf6c64855180cc23a4324211278cbd6a9e07d61d77c16df8088cf8c64f53321ffc4f22796cc18abc6f0e9111515d19e9bd07b7ab03974cbdf9a0524", 0x3c}, {&(0x7f0000946000-0x81)="aa8bbefaccb20d47eb4699915efa1c8fbb1d9f664e0ebcc6e2831ad08bd9f95892306d66dd24190253a869a184c6b989f658466151ac120b63ac5ebeade34c2dd3cdcd0f73fe00538c283dfc869575097f6949917a1d719d59a450818904135764f9abc67d211853f001b8d30e46057eb86cf28401369139eb484c50bc6dda0ceb", 0x81}, {&(0x7f0000234000-0xb3)="766d8a5c5f8585e2e7905510ab911dde3e1f5b006a6d3e43f0f0364b56a96d183075da922a92e5c1277c488481dd6ddbfe5084268d5e737338504a946e5463d51856978d1bf12a980d5b52862125f0546a34e7d1cf984c69baa497c24d84912860ba81fd89b807ac6f7ffa90389952bd55fe498362fd7c41424208daaa0bc38423b973690bbb8855fac88d3bd37bb27dcec22932f04ca685e94921039c28a0306ffe595cef2fd36e611f566f5c2f470c970f63", 0xb3}, {&(0x7f0000b7b000-0xf2)="206224eec63ebe91b59b599142f98736f7eb5cebfedc828794c2470c56c1e91ce13a4cc518dd019fc13e00cacb724805ecf5483a15fb87f69c73dcf23c4192e38e741991f304e3697f6d56ef77909fa6e1403e38b805851799b1f03b1cf07c668685594766077c636cb400f850f92b75ae22f6a2cf1b277f820c6daa76a18830e3b2f044e97ffaeeb479a6a8f66edc764fe6f38fe87c605e445e15469a1b5f265bf3acf701e45f92de94f8b00d6d6f8b8a21a0ad098dc4434b243c2022197b11b3caac3144fe2e912b4cf7f03e59548fabc97969eec479352abb0e8b11f8554bc011e354e03decc0f3e33caabb224f6566aa", 0xf2}, {&(0x7f000097d000)="3e8bbe512251d3335346ed3c75da0dfc8121786638888c7f6e9a125d62911d5996dacfc6c1bf7b32c2b5e6299d0c246dcd2d53a6067351a43a81a09ad3d4a4e323dc0f8ba4c4cbdb36595b265e2ffdda9e051560b9f6cb893cd4d66a3d05104615dd2c04d3c4bd7373ae4fb136b858113fd7ad77d192f9fccfcf16d364d7a5d607bc3689fd63518f6e59e873c3e86f18813adf7bf17b1f419dd537f27a7ab9e53600c96315d17ac872265dc5499cf2cde8a1be9bcb7c02ef", 0xb8}, {&(0x7f0000954000)="e0237eeedefe65ef515e5fc1d6774a1b21bd391d", 0x14}], 0x6, &(0x7f00004ac000)=[@rights={0x38, 0x1, 0x1, [r1, r1, r0, r0, r1, r4, r4, r0, r1]}, @rights={0x38, 0x1, 0x1, [r1, r0, r1, r4, r5, r4, r0, r0, r4]}, @cred={0x20, 0x1, 0x2, r2, r6, r7}], 0x90, 0x804}, 0x4) close(r1) r8 = dup2(r3, r4) fcntl$setown(r8, 0x8, r2) tkill(r2, 0x16) 2018/01/16 20:18:53 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SET_MCE(0xffffffffffffffff, 0x4040ae9e, &(0x7f0000011000)={0x100000000000000, 0x4, 0x2, 0x0, 0x11, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 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}) 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) kexec_load(0x9, 0x2, &(0x7f0000004000-0x40)=[{&(0x7f0000003000)="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", 0xff, 0xab, 0x15e}, {&(0x7f0000004000-0x52)="999f777512e25042e9cedde172de5e24700d3edff3133132f2ffdd3448ed45df0b8bf565b0adf569237e3123d2aa2d39cc0ba90ce1c4c140247bce53bd8338dd2bd573a3112df9b830a9622671f98ae91040", 0x52, 0x5faf, 0x1}], 0x3e0001) semop(0x0, &(0x7f0000012000-0x12)=[{0x0, 0x0, 0x0}], 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000471000)='/selinux/enforce\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000035a000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000037e000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002000)={0x7f, 0x205, 0x1f, 0xffff, 0x0}, &(0x7f0000726000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00007e1000)={r3, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x80000000, 0x9, 0x9, 0xb}, &(0x7f0000021000-0x4)=0xa0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000ba0000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00001f9000-0xc)="00000000ef00003fd1e99ce8") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000007b000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 20:18:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c7b000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 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$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) r2 = syz_open_dev$sg(&(0x7f0000f62000-0x9)='/dev/sg#\x00', 0x5e, 0x4000) setsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000f4c000)="973bf7a2312b0f356b3501f2f25424ae8386a583865595db80b500c4d5aac852dababea14c", 0x25) 2018/01/16 20:18:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c7b000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0x1f, 0x0}) r2 = ioctl$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) 2018/01/16 20:18:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x1, 0xd85, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x800, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x9, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00006c5000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x8201) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000daf000)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00002b3000-0x4)=r1, 0x4) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/16 20:18:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c7b000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0x0, 0x0}) r2 = ioctl$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) [ 123.872225] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:53 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000677000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000001000-0x20)={0x4, 0x10000, 0x8, 0x6, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xe, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00009f4000-0x2)=0x80, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000986000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@rr={0x7, 0xf, 0x9, [@empty=0x0, @multicast1=0xe0000001, @dev={0xac, 0x14, 0xffffffffffffffff, 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, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) [ 123.943633] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:53 executing program 4: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x7d) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000085b000)=0xaa79, 0x4) sendto$inet6(r0, &(0x7f00007df000-0x1000)="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", 0x1000, 0x20000010, 0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00006b0000)={0x0, 0x2c, &(0x7f0000a3e000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, @in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f4f000)=0x10) 2018/01/16 20:18:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigreturn() gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x1, &(0x7f0000fca000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000475000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = semget$private(0x0, 0x7, 0x440) semctl$GETZCNT(r0, 0x2, 0xf, &(0x7f00008f3000)=""/4096) timer_settime(0x0, 0x0, &(0x7f0000a54000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/16 20:18:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c7b000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0x0, 0x0}) r2 = ioctl$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) 2018/01/16 20:18:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000ca000)={0x5, &(0x7f00000e9000-0x28)=[{0x5, 0x7f, 0x10000, 0x80000000}, {0x3, 0x6, 0x400, 0x3}, {0x5, 0x1000, 0xfd, 0x5}, {0x8000, 0x5, 0xf6e5, 0x6}, {0x4000000000, 0x3a64, 0x49, 0x80}]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000a3d000-0x8)={0x4, 0x4}, 0x8) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0x0, 0x20000004, &(0x7f0000319000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1a9d}, 0x1c) r3 = open(&(0x7f0000cfc000-0x8)='./file0\x00', 0x10000, 0x8) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f00009fe000)={0x2, 0x17, 0x80000001, 0x0, "681c8eaa97f04df33c6932a12f3af426c1c40cc7eeb22fe43d23408b47a52182"}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000eab000)={@generic="f95db23e0e99dd55cb25418b7a0f4618", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000b58000-0x4)=0x0) pwritev(r1, &(0x7f0000882000)=[{&(0x7f000045e000)="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", 0x1000}, {&(0x7f0000bf9000)="db330b62d1fafa856c7ad54202cbbe2ffa8f1a7aabb799eb69ac5474539a5f2b5d351b955fdfa73e73175b707e05300b2d42b05dcbc12abde72ed3740e9daec8ae0f", 0x42}, {&(0x7f0000847000)="73cb1813834c45519e446f0c7fab6f9fce7bce6ec656c8c6974aa0859da78e3fde587b163d2854dd", 0x28}, {&(0x7f0000d9d000)="6bd3002df897af777f389ca94663e616bd6b89516a75afc270e0e0ac13967d91a41cff1342c39b9de8e49840dc9afef3ac7bdb8cb762003e76f75bab291e6167e832a99b8e48f098180e5ed4e404d52e651083a378b54a09c285bb2f2b209eb17b462f67b0f00e3ed82593c41c73b811754b8470a17cf9b8d0c5372ece69838545d17c7bca41de13874a0b4196b87ac60619dbbdcfe26b5b", 0x98}, {&(0x7f0000df1000)="daadc76f0b8e70d5d693", 0xa}, {&(0x7f000062d000-0x5)="ceb7eeb3e9", 0x5}], 0x6, 0x1a) close(r2) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) mbind(&(0x7f00001df000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000a26000)=0x1, 0x4, 0xa) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a06000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000af8000-0x4)=0xc) accept4$packet(r3, &(0x7f0000b70000-0x11)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005a0000-0x4)=0x14, 0x80000) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000958000-0x36)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @sync=&(0x7f000027b000-0x1)={0xe3, 0x5, 0x3}}}) 2018/01/16 20:18:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c0e000-0x11)='/selinux/enforce\x00', 0x90000, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a68000)={0x0, 0x8}, &(0x7f0000fad000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000e05000)={r1, @in6={{0xa, 0x1, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x6, 0x401, 0xbc5, 0x0, 0x3, 0xfff, 0x9, 0x22e9, 0x100000000, 0x9, 0x8001, 0x0, 0x4, 0x10001]}, &(0x7f00004a0000)=0x108) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x5, &(0x7f0000fb2000-0x1)="") openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007ff000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/16 20:18:53 executing program 6: socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$KDENABIO(r0, 0x4b36) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000a69000)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f0000239000-0x38)={&(0x7f000028b000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f000035e000-0x18)=[{0x18, 0x29, 0x3, 'R'}], 0x18, 0x0}, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ceb000)={0x6, &(0x7f00005d2000-0x30)=[{0x4, 0x4, 0x4, 0x10001}, {0x9, 0x3, 0x100, 0x7ff}, {0x5, 0xffffffff, 0x8, 0x0}, {0x8, 0x0, 0x80000001, 0x9}, {0x5, 0x9, 0x9, 0x7fffffff}, {0x20, 0x7fff, 0x4d24, 0x0}]}, 0x10) 2018/01/16 20:18:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x802, 0x10000000000000) write(r0, &(0x7f00004ba000-0x161)="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", 0xfc) 2018/01/16 20:18:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000000)='smaps\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f0000004000-0x118)={0x7, {{0x2, 0x3, @rand_addr=0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000002000-0xe5)={0x0, 0xdd, "2a51fdac1a77a79ae1417b21035f782699e4ce227f36e4aa0ce42582a8f6d46d6131f1440d1b76110cebf388f805a9731d62d53603bb1726c18e228ce5ac569bc44cf993d310a985493243350f8cd474aad83e5769ab903f65a37b486857e1b60fc8c955810273295fb88c810e306fcfa7449a8e43dad989c2d1c95b4aac3b605a29d8f9459ba1fbc2610b4b564382d9b1b577ca137427b7cda7bc9f1a23654d41b8f90f808f1b4ba2f0152faffd324a7895f7c419c96bfc8e773a40177b38a13a89409b34e30c1d1d6098d9e117a8843e0caf618bc6c23cd9958e2bda"}, &(0x7f0000003000-0x4)=0xe5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000003000)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x180000000000000, 0x80000001, 0x1000, 0x8, 0x12}, &(0x7f0000003000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000)={r2, 0x9, 0x800000000000032a, [0xffff, 0x6, 0x9, 0x6, 0x20, 0x6]}, 0x14) mbind(&(0x7f0000588000/0x4000)=nil, 0x4000, 0x4000, &(0x7f0000000000)=0x9, 0x6a255d32, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x82, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000f39000/0x2000)=nil, 0x2000, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/16 20:18:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006b0000-0x11)='/selinux/enforce\x00', 0x101140, 0x0) semget$private(0x0, 0x0, 0x7a0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = semget$private(0x0, 0x2, 0x260) semtimedop(r1, &(0x7f000001e000-0x2a)=[{0x0, 0xfffffffffffffff7, 0x0}], 0x1, &(0x7f0000380000)={0x0, 0x0}) clone(0x0, &(0x7f0000001000-0x1)="", &(0x7f000021f000)=0x0, &(0x7f00005df000-0x4)=0x0, &(0x7f000035e000)="") semop(r1, &(0x7f0000ff8000)=[{0x0, 0x100, 0x0}], 0x1) 2018/01/16 20:18:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000c95000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f000015f000)=""/138) fcntl$setstatus(r0, 0x4, 0x40c00) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000e0d000-0x10)={0x5, 0xfffffffffffffe72, [0xfffffffffffffffc, 0x0]}) 2018/01/16 20:18:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000b36000-0x40)={0x0, 0x5, 0x7fffffff, 0x9, "5b9ef84ca28ead29c39ea1e399a3eabcf9260fe2821dd349746325339a02e362f4b1c7c1f0c37fac0e12ca94", 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000002000)={0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000639000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00002ae000-0x18)=@add_del={0x2, &(0x7f000042b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0}) 2018/01/16 20:18:53 executing program 7: 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)={0x0, 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$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:53 executing program 0: r0 = shmget$private(0x0, 0x2000, 0x200, &(0x7f0000e0d000/0x2000)=nil) shmctl$IPC_RMID(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmctl$SHM_LOCK(r0, 0xb) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ac2000)='/selinux/create\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00008d6000)={{&(0x7f0000cdf000/0x4000)=nil, 0x4000}, 0x1, 0x0}) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000119000/0x4000)=nil) unshare(0x203) 2018/01/16 20:18:53 executing program 1: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b2b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(cast5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0700000000000000000ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$amidi(&(0x7f0000f81000)='/dev/amidi#\x00', 0x9, 0x200000) sendmmsg(r1, &(0x7f00001b2000)=[{{&(0x7f00008fa000)=@ax25={0x3, {"df4d0cbcea606d"}, 0x0}, 0x10, &(0x7f0000b44000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 20:18:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000311000)='/dev/hwrng\x00', 0x400, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e7c000-0x4)=0x0, &(0x7f000082d000)=0x4) bind$alg(r0, &(0x7f0000736000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000c55000-0xc)={0x0, 0x8000, 0x2, [0x8, 0x3ff]}, &(0x7f0000d79000)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000f6c000-0x8)={r2, 0x2}, &(0x7f0000410000-0x4)=0x8) bind$alg(r0, &(0x7f0000ec8000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3\x00'}, 0x58) 2018/01/16 20:18:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_ifreq(r1, 0x8931, &(0x7f00003a3000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@sco={0x1f, {0x7fffffff, 0x1ff, 0x2, 0x100000000, 0xfffffffffffffff8, 0x1}}}) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000037b000)={0x0, 0xdf, "13fff8f2c45e87b006f8f7bba59c552434d5474638ec8c1f3c542b0d3905fa71dbb9c144df02d63c3fb296d2ae39f9b0c93025ada55d141ba2f158f3caea7b4180bdfa73918312ea3b4a25211593c3d3199e1d0f55c02b118d7f96c93e9675f637ac66eadf2059f1e314eaff8064668b784891241884aa83bbc73183a3e7b197d55bff30411d17e597c4bca5e2ce09fef0e83d7de648a5ac4e82352f0c8109fa3c7d482773060bff929e0a35f0fae05b4703d474c9fd97b96ef71f44636255d3390a4b58f4eff175d99dd34312ec39d817f07cac9e6660e174da5709dca7e4"}, &(0x7f0000102000)=0xe7) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007ab000-0xc)={r1, 0x40, 0x10}, &(0x7f000011d000)=0xc) futex(&(0x7f00003ed000)=0x0, 0x8000000200000085, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x0, 0x40000003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x12000, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x0}, &(0x7f000042a000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r4, &(0x7f0000001000-0x7)={0x0, 0x0, 0x0, 0x0}, 0x1, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000000)={r3, 0x7}, 0x8) 2018/01/16 20:18:53 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 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x401000000114, 0x5, &(0x7f0000000000)="", 0x0) lseek(r0, 0x0, 0x4) 2018/01/16 20:18:53 executing program 7: 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$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$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$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) dup2(r1, r0) ioctl$int_in(r0, 0x5452, &(0x7f0000e8e000)=0x4) 2018/01/16 20:18:53 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, 0x3, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e7e000-0x8)='./file0\x00', 0x0) r0 = memfd_create(&(0x7f0000bfc000)='+@eth1vboxnet0+#\\em0eth0+eth0ppp1%)\x00', 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f000038c000-0x18)={0x6, 0x7, 0x8, 0x45, 0x7f, 0x3}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000426000)=0x2, 0x4) llistxattr(&(0x7f00007c4000)='./file0\x00', &(0x7f0000fc0000-0xc8)=""/200, 0xa9b2d4121e6128f6) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000817000-0x74)=[@in={0x2, 0x0, @rand_addr=0x27, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffffffc, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x429}, @in6={0xa, 0x2, 0x8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x443}], 0x74) 2018/01/16 20:18:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000a10000-0x10)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000285000)=0x10) setsockopt(r1, 0x84, 0x79, &(0x7f0000621000-0x8)="8000000000020004", 0x8) 2018/01/16 20:18:53 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = gettid() sched_setscheduler(r1, 0x6, &(0x7f0000f0f000-0x4)=0x80000000) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000f4f000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0101090700070c0000fa000011040100df000000001009000000ff000004eb00"}) readv(r0, &(0x7f00005cd000-0x70)=[{&(0x7f000025b000-0xdc)=""/220, 0xdc}, {&(0x7f0000a58000)=""/239, 0xef}, {&(0x7f0000a78000-0xc0)=""/192, 0xc0}, {&(0x7f00003ec000+0xc66)=""/177, 0xb1}, {&(0x7f0000a2a000)=""/244, 0xf4}, {&(0x7f00005f2000-0x1000)=""/4096, 0x1000}, {&(0x7f00005ad000)=""/164, 0xa4}], 0x7) 2018/01/16 20:18:53 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x9, 0xffffffffffff8000, 0x5a}, &(0x7f0000b71000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x2d7, 0x1, 0x8, 0x8, 0x8001}, &(0x7f00005ac000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_GET_PROG_INFO(0xa, &(0x7f0000c6c000)={r2, 0x50, &(0x7f0000824000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) [ 124.274629] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:53 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f30000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f000026a000)=0xfffffffffffffdd2, 0x0) r1 = syz_open_dev$audion(&(0x7f00002f0000-0xc)='/dev/audio#\x00', 0x4, 0x800) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000cf000)=0x0, 0x2) pkey_alloc(0x0, 0x1) mincore(&(0x7f000010f000/0xc00000)=nil, 0xc00000, &(0x7f0000ccd000)=""/34) 2018/01/16 20:18:53 executing program 7: 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$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$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$KVM_RUN(r2, 0xae80, 0x0) [ 124.353871] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x40000000000000) fallocate(r2, 0x0, 0x0, 0x73e0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00004f0000)={r1, 0x8000}) sendfile(r1, r2, &(0x7f0000e65000-0x8)=0x0, 0x8e18) sendfile(r1, r2, &(0x7f0000145000)=0x0, 0x56) close(r0) 2018/01/16 20:18:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) bind$inet6(r0, &(0x7f000025d000)={0xa, 0x0, 0xfc00, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, 0x1c) epoll_create1(0x80000) 2018/01/16 20:18:53 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, 0x80513, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00004cb000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f000000c000-0x8)={0x0, 0x0}, 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000021000-0x8)={0x0, 0x0}, 0x1, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cac000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000055c000-0x1)=0xfff) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000701000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000e42000-0x2)={0x0, 0x0}, 0x2) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f000041b000)={0x2, 0x0, 0x80000001, 0x4, 0x2}) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000008000-0x2)="", 0x0}], 0x1, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000001000)=""/246) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00009fb000)=0x2, 0x4) pwritev(0xffffffffffffffff, &(0x7f000000b000-0x60)=[], 0x0, 0x0) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f000067a000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:18:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000872000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000c57000)=0x0) tkill(r3, 0x17) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f000037f000)={"a362dfc515e434684585f84adbee18afeb86522d56e114e306a58d056aff9db4672b80b6836ceee7992ec17f819e9c5410fdd80200000000000000dff54fdb4784bb23c8994304fc7246cfd1075876139f0b8835ec491aa2e4f596dd87453125d7632c774b6cbc5065461fc9031515b7185c1925277c5a48bd36bd67b3836f58ca2c5dfd4380098a9404ae997477f4bab764e5a04ebf32414e6110d4a1817758e138912868deb2c2096af211e7ad7d279f15e3923145fef9e140dca29207e84c87d12b122ef85b4292b43be5078706ad243922bfb04cb1333f53d12c5740cf709b539cd9af751a3398b15ffe4d6e4cf9f4eb441561a3c0ce81d17e39a443afcb9609fc23df63ba7fcfa99e678be9280b5771455b1464ed151dafbeabfa197198822382ffa18ed90cc58db050420c73d2ca214dba0dae1ecb9ccbd27dd39c663a08499d1ce2f5f423d117d18bcf05bca2eb84967187be958fb10ad02f16964bc309120f42e7a244af1593e79b33f0adb400000000d5000ac551f363c6106e93c5dcd6dd82bf65ea5475f8aedd5a3fffdc2186e0c90e6c8c8ed237d8ee5de4f0a3464a86c81947afad841e17968dd5a8cdef41eff846917ac22a2f7ed9ee0f52c9bde7e195a44bd9357ba265bb6b6c1eb538573f8bcde716d3172ca5fbf18e5c34de869b29cd4084c308022cbb73467f29c07524cf488ac18af3f4cda77c5c68cf4c770879b87996c950085f0c7ecbccc8b8fcc55d2bbaa68beb8b55b15435533b4fcf2e7281e2c4a232b364144ecb9e7b0851481d61d39bc61a930fbd38ff96cb77d136682f4ce5b0ca0fa7ac4c3092fd2972bb057764e39f13742aa268e0226005cb4aac56bc26da14a954ab1d0000000000000000fb854a54a398529ad0d714dfb9b1ed87d779c2ed1372e564adc2a3c3b5417a2c0c8d262b13d8a32d36868398444f7a0d1268fed4a2087c46d4f88faecf80731234ea93a31bfb9fdbbefb7f311cb83a6403e2df084af982ee03c66b2600100911fe93966c380a193edad4e9e19554820cd772aad8c6c61973e5491399c427eae80081d22419d7cd3deb9e6162519e8cadfa4dcbf5e605b554f98307e52f093abeb67277092daaf21409000000e30ef45687fc394026715d385ae27774718fdebf331604f504e0bc3e1c3b3acea42bf7937c07337879915d2b84f88ab6bce7980cf01b678249494cf0fbfc290625959b6832e3b249b2dbb68b91eb79d14a275f1043d1438ad2554fc58fc7c85acc5be2f3fd084ad805f4da5f0ea26f352d73be9ba5a3000000bc4581cbe7cbed61d2246f202f0000001fa7a9e900000000ffffffffa11a09a5c85acd929701a2be12671556e300268ab72e8f8872347a9a37a1cb8dc234d36c1109f082c9a3420358cc6efb53098f1b1665583db7f570c15f62ee986645e2b0b523fd638990"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x29, 0x5, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000000)=0x3, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000fb4000-0x4)=0x0, 0x4) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000457000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x6, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000ceb000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) io_setup(0x9, &(0x7f0000f6c000)=0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x7) dup3(r0, r1, 0x0) clock_gettime(0x0, &(0x7f000064b000)={0x0, 0x0}) io_getevents(r2, 0x6, 0x6, &(0x7f0000f58000-0xe0)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000bd3000)={0x0, r3+10000000}) io_submit(r2, 0x1, &(0x7f0000b53000-0x28)=[&(0x7f0000595000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00005be000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) io_destroy(r2) 2018/01/16 20:18:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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(0xffffffffffffffff, 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) 2018/01/16 20:18:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = creat(&(0x7f00003d6000)='./file0\x00', 0x44) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000cb7000)=0x0, &(0x7f000005b000-0x4)=0xffffffd9) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000044b000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000649000)=0x7) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001f2000-0x4)=0x0, &(0x7f00006b9000-0x4)=0x4) clock_gettime(0x0, &(0x7f0000e49000)={0x0, 0x0}) timerfd_settime(r1, 0xc830c52305e6621b, &(0x7f0000502000)={{0x0, 0x989680}, {r3, r4+30000000}}, &(0x7f00005dd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000850000-0x8)=@assoc_value={0x0, 0xfffffffffffffff7}, &(0x7f0000d9c000-0x4)=0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000f07000-0x40)={0x4, 0x6, 0x12a, 0xffffffffffffff00, "1b1063f33eecb253444e6b4b5ef47a636d7e9f104ffb74fafc4427cca0c6cd866785ef8e1dff6686bca4a6f0", 0xab51}) r5 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') clock_gettime(0x0, &(0x7f0000bff000)={0x0, 0x0}) r8 = getpgrp(0x0) sched_rr_get_interval(r8, &(0x7f0000872000-0x10)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r5, 0xc4c85513, &(0x7f0000ed6000)={{0x6, 0x7, 0x1f, 0x4, "a1c70a12d1a87a208049d0e557a155a53c026580d9ac4929b7d54e36c40755c71914b6ef2ef67785289f6f4e", 0xd3}, 0x5c, [0x200, 0x1f, 0xfffffffffffffff7, 0x4, 0x1, 0xff, 0x3f, 0x0, 0x7ff, 0x100, 0x6, 0x9, 0x0, 0x4, 0x86e, 0x401, 0x4, 0x1, 0x7fff, 0xc32a, 0x800, 0xfffffffffffffffb, 0x200000, 0x5, 0xf75b, 0x1, 0x6, 0x5, 0x21bb, 0x5, 0xfffffffffffffffe, 0x7, 0x3155, 0x33, 0xfffffffffffffffb, 0x1, 0x268, 0x101, 0x0, 0x7, 0x80, 0x8, 0x9, 0x5, 0x7ff, 0x1, 0x3f, 0x1, 0x3, 0x5, 0x177, 0x1, 0xff, 0x40, 0xffffffffffffff7f, 0x1, 0x89, 0x3, 0x7, 0x1000000, 0x200, 0x5, 0x7, 0x4, 0x8001, 0xf25, 0xffffffffffffff7f, 0xda, 0xfff, 0x0, 0x4, 0x5, 0x6, 0x2, 0xde4, 0x0, 0xffffffff, 0x0, 0x5, 0x3, 0x4, 0xd4, 0x1, 0x1ff, 0x1, 0x8001, 0x4, 0xffffffffffffff01, 0x9, 0x7, 0x7, 0x80000000, 0x9, 0xd74, 0x5, 0x10000, 0x7, 0x6cdad5b2, 0x800, 0x10000, 0x3, 0xff, 0x7fff, 0x4, 0x6, 0xfffffffffffffffd, 0x9, 0x3, 0x3, 0x8, 0x2, 0x0, 0x2, 0x5, 0x2e, 0x4, 0x6, 0x81, 0x1, 0x80000000, 0x3, 0x7fffffff, 0x101, 0x3, 0x3ff, 0x6, 0x80000001, 0x9], {r6, r7+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]}) preadv(r5, &(0x7f0000b79000-0x70)=[{&(0x7f00000ae000-0x86)=""/134, 0x86}, {&(0x7f0000e24000)=""/195, 0xc3}], 0x2, 0x0) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f0000920000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) 2018/01/16 20:18:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000d27000)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000ef0000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x2, 0x80, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x8}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x101}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xc0) r1 = socket$inet6_sctp(0xa, 0x200000001, 0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000b30000)=@sack_info={0x0, 0x0, 0x0}, 0xc) 2018/01/16 20:18:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$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) 2018/01/16 20:18:53 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x8e104, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000000)={0x40, 0x2, 0x3}) ioctl(r0, 0xc0184900, &(0x7f000089a000-0x75)="") [ 124.477969] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000b72000-0x70)={[{0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x4fd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 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) timerfd_create(0x4, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061e000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socket(0x15, 0xa, 0x85f) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) dup3(r1, r2, 0x0) epoll_create(0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) 2018/01/16 20:18:53 executing program 1: clone(0x0, &(0x7f000000c000)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) readahead(0xffffffffffffffff, 0x0, 0x0) 2018/01/16 20:18:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x80000}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xa2) io_setup(0x6, &(0x7f0000ae2000-0x8)=0x0) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000410000)=0x6) r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000e88000)={0x0, ""/170}, 0xb2, 0x0, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000476000-0x10)='/selinux/create\x00', 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000027000)={r2, 0x8001}) msgrcv(r0, &(0x7f0000cb8000)={0x0, ""/0}, 0x8, 0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000377000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 20:18:53 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f000000b000-0x18)={0x0, 0x2, 0x3842, &(0x7f0000002000)=0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000000a000)=[{&(0x7f0000002000-0xa5)="3e4b45e5dd7445833cacd7fe515e9312ff6276f78ad992ed8c4b0359452881cadb71e0d4281fd1acaa4efc507840736f2a3ee5ba701d7457f5cd5a4864df5efa3ed68e2b49fc2b39f7b37f14a2b22fa6bec0c1aad3c04a9423182211fc6fb37b584637cad328295f4c8c8d333370f3f6cb19fac52cbc865476aa29fad827ecdd01d7277690ac51769824aab6306c97a0a24d19926437b554ce9ee4bcaae7aaf6afc234ac64", 0xa5}, {&(0x7f000000d000-0x82)="b0099b06f78621caa11feac44d97560e0f9d0813480a667ce769f871193cc7ff8448c9c240d3a95e55295cc4cd1f162a7a7a188e79258a3c28ac109d7dd4f9db4e53b971be154994b1677314387a957a9291c66f86738204e926e6a6acae1dfc2cd28e3755656a5dd364733e831ab2a30eabb748723358535a0b74d81251f3d67ba1", 0x82}, {&(0x7f0000007000-0xf4)="9c9c5aa274935ce5d2ac7771b48c42247c7e2cc25725ffcb4a31a15c4542e383ddae7f2c38bb01adbc91ebdaa2adcabf5348ddf53b8f04746914d1e37c79f0ffa6c2f36c8dc1a15fc73e7ec8e8e6bd8fd36300ff9940af8241ea54d38b4361b89c51e7b52e1e7dc0ee6be19fe7ebfab895022d2a6f61263e759eecc2012b7f0490ada26ca2d4b30f23efaca98e24cd98a4ae6008ad0826f0950c7434d0bde278b5eb63864eb81f2c43be33e62fe7af795ec8bf131d6ef48760777c8b7b6fec8d00788315fd50493e41e051f233aabe700109fb5c826776338ab316734f5155f2059f9a871987fe8f7da8da7653947e3f8d8af88d", 0xf4}, {&(0x7f000000c000-0x59)="45dbfc721c53ce25db0fd83dd6166a3eb98e82135efb0fbd0aeabcada530b2cea066e0ce3b1ee50215471b8039323c7231479b9088c96052f40368e49200ff1a24fed90424c14a2cdacb8286925db991969cbfee59c528c693", 0x59}, {&(0x7f000000c000-0xf2)="d708b1edf327cb78fff1d857f5669af7e620494f1262d28d01987c21ade29d9263a19a885ea8ada48c554dc14e8883373be551671b476349d7b9d702b82e62e64293e3a275a81e93c56034b47e573120c9bcf85135a7e55809613dda1f7263d55caf56d4887c0141de967d14e1bb53b0324821723b3da499f15ce5cbfeead2f948dce6497955745f8febce49f3d87585d092c75e7db6ce3d5cfd11b4c3e18683d8476a1a4afdf2d468ea4ec5ad716833ee12e8be0187af4400dfc358e4d118246924b077a3cba70f6283d14364512837c2793e26da62d32545cca9c1f6387c6504cba986ac05ed5c2ed490781d1a88a1abb6", 0x2b0}], 0x5) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f000000b000)={0x10006, 0x2, 0x0, 0x2000, &(0x7f0000005000/0x2000)=nil}) write$fuse(r0, &(0x7f000000b000-0x21)={0x30, 0x5, 0x0, @fuse_notify_retrieve_out={0x0, 0x0, 0x0, 0x0}}, 0x30) 2018/01/16 20:18:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a7b000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000073000)={0x0, 0x0, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000f71000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000052c000-0x34)="", 0x312, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000e06000-0x4)=0x7, 0x4) 2018/01/16 20:18:53 executing program 5: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f87000)=[{&(0x7f0000518000-0x36)="cb", 0x1}], 0x1, 0x0) read(r0, &(0x7f0000c03000-0xb8)=""/184, 0x3df) fcntl$setpipe(r0, 0x407, 0xaecd) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f88000)={@common='syzkaller1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000b64000)={0x7, 0x6}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0xa4f566c8d63ff0ce, &(0x7f0000f89000)=0x2, 0x4) sendmsg$nl_route(r1, &(0x7f0000a5f000)={&(0x7f0000427000-0xc)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000f89000-0x10)={&(0x7f0000f89000-0x30)=@dellink={0x30, 0x11, 0x10, 0x3, 0x0, {0x0, 0x0, 0x0, r2, 0x8, 0x2}, [@IFLA_LINK={0x8, 0x5, 0x3}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x1f}]}, 0x30}, 0x1, 0x0, 0x0, 0x24004081}, 0x4011) 2018/01/16 20:18:53 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$void(r0, 0x40087703) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ade000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000192000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000bbb000)=0xc) 2018/01/16 20:18:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000949000-0x34)={{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]}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e2a000-0x15)='/proc/self/net/pfkey\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00004ba000)={0x0, []}, 0x4) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00002a3000)=""/66) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000086000)={@common='ifb0\x00', @ifru_flags=0x201}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000e8b000)={0x0, 0x6c, &(0x7f00007eb000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4}]}, &(0x7f00006ef000)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000075a000)=@assoc_value={r2, 0x100000001}, 0xffffffffffffff6e) syz_open_dev$sndtimer(&(0x7f0000f1c000-0xf)='/dev/snd/timer\x00', 0x0, 0x2000) 2018/01/16 20:18:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000064000)="1f0000004a00070600001b0a000008ff0a3f80164c00000204000003441951", 0x1f) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000dd2000-0x5)='/selinux/enforce\x00', 0x800, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00006c1000)={0x3, &(0x7f000074f000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000c0d000-0x8)={r3, 0x3}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000375000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006aa000)=0xc) stat(&(0x7f000091b000-0x8)='./file0\x00', &(0x7f00002eb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = geteuid() stat(&(0x7f0000314000)='./file0\x00', &(0x7f0000b08000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000794000-0xe8)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000027000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c6d000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000af3000-0x4)=0xe8) r10 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000837000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fb6000-0x4)=0xe8) r12 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e12000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000201000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00008a3000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000452000)=0xe8) stat(&(0x7f000077b000)='./file0\x00', &(0x7f0000989000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e4b000-0x4)=0x0) getresuid(&(0x7f0000676000)=0x0, &(0x7f000013c000-0x4)=0x0, &(0x7f000057b000-0x4)=0x0) r18 = getegid() sendmsg$netlink(r2, &(0x7f0000c0c000-0x38)={&(0x7f0000a69000-0xc)=@proc={0x10, 0x0, 0x3, 0x8}, 0xc, &(0x7f00006b9000)=[{&(0x7f0000d51000-0xbc)={0xbc, 0x24, 0xb24, 0x0, 0x3, "", [@generic="503b07fc4fe0497a2ed99312e5313ed355db36f7530a291bdde7abcb16cea7a6a5c07abdb72f286e6b4541050c1aea1e7ba7900c777f64e50990622358c0290147f830ef22f09053f9d2ea3f76a1ce6e0ff976a4afc9b8c5eda6632a39b6fc00a0c0080b336ccb65495379c3f36745fe8d41e3aec78953cd495737d37d7acd33dfe6e04030a11f9a82657ab647a2ccae3b7d6e03da9abd12175c54b5d8ce48c0b6e1", @typed={0x8, 0x53, @void=""}]}, 0xbc}, {&(0x7f000011e000-0x238)={0x238, 0x21, 0x800, 0x7, 0x1, "", [@nested={0x1b4, 0x25, [@generic="36725977e7ccb9014bbb490c81fbdabc0398db29652a197814e1008bd9541fd1672222f104631684f752df5524b407b0eed064519ae123e721320e813c00ee406e596bc762cfd09973ec517c2fd03502cd2c7a50835c2fd884ab7148661c757a61fbe1a115e582f9626ff508166b0c16d4034ccf4860f398cfa46e03dd03e8c81c772a3e61cce1228d41129b1d22b5d9ce25c6b90d6a5be22eb859cb04abb1fae350c87ea17f7ad7656dc9e03fd91468f4be6e2f98fc647f441e62540d41efbf4242bb447c124e52988de688822443ac1c45ddf959a0929e38918b2bb1d8670be1bd0f", @typed={0xc, 0x34, @fd=r0}, @generic="1259c6820f5b214ac0509cfb694812572c8eb6875ca0401cdc78af5a1dbb2638628a4b9142ac442dcc1f33e1a75c35db1bcfc8fdf60add256a0a1f30113713e0c829e8741e1b47999976b09d6c333adfb6621baf460fe8c9698dc36152edb6876e4ed6f50641020c2a93895a0193d331ec82aff59956fe1c490b9688775adcdb724d139e15a3e998b265fb48a3cdb323ff6e49fc7c44a1fa3d1016f78b18587e278e41165c5067d525804e60882fa95cbe0d189376bf166425e1d35257a0a3"]}, @nested={0x74, 0x3b, [@typed={0x8, 0x63, @void=""}, @typed={0xc, 0x5b, @pid=r4}, @generic="588bdef5b56467d468aba1c51add273511c8682b4c2420f9ff5a38166edae3195059b3581e3eca692e482ff3985c30d521df06bbd3231b7c085839953c3d2409a45a0998e2a4ed7ba25d3d4473594dfa420135fe524cd82305"]}]}, 0x238}, {&(0x7f00009e0000-0x1144)={0x1144, 0x2e, 0x12, 0x2, 0x1, "", [@generic="86b22332a697c5462d6e3a07d740c28b0e8d266d455e996ffc97179c280a7a578af59e2b67f09a7dcde0d663979567823fbc666dab37733204bde192311eae5222373dff5666e48420e1f75fda8a48a1e304f5b6502eb5a9fadf1b3cf01722315eca41574db3528144e06bb8cb095739b3c53af9709736306b96db9ab02fedf8d85d8995968768317ad578488f30e45e069648b4fdc1d782cfc8ec03058811e5aaf9611562b7b973206799", @typed={0xc, 0x4b, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x51, @uid=r5}, @typed={0xc, 0x65, @uid=r6}, @generic="49bb0cf95c5f6de7fedd05cd10f58a66b7064ca51a38a65df56d69d36abd5bc55a113c5dda51acc6cb2b42f2c2057087fe627e4f62", 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@typed={0x1c, 0x4d, @str='/selinux/enforce\x00'}, @nested={0x14, 0x48, [@typed={0x10, 0x59, @u64=0x2}]}]}, 0x1144}, {&(0x7f00009d4000)={0x1c, 0x21, 0x300, 0x5, 0x2, "", [@typed={0xc, 0x5a, @uid=r7}]}, 0x1c}, {&(0x7f0000fa6000)={0x1c0, 0x29, 0x100, 0x6, 0x1, "", [@typed={0xc, 0x2e, @uid=r8}, @generic="146282ccad8449b9188e8da37fab9e3b2c5f6b317952538c9843f250a419704b0aef08a2b0aa0ada68fd33703b8c5a20c9abe9a4fbe6a4ec43cd3dddfb13d40df1c017f83c8b919e8374d4e0702a7ee29a7069df3aafdd60a632a1c6034e1285dc53a50153e261bfaa8b8a0efda785081bbc2532fcc5db957b1e619a20708ca236d053289e7e3193a002deda5bd2efbb1d56564c07e67b2660be131d86cc20a50f", @nested={0x100, 0x94, [@typed={0xc, 0x5f, @u32=0x9}, @typed={0xc, 0x2e, @ipv4=@multicast1=0xe0000001}, @generic="71d7c8ae3f0d33f12d578c36ed1e2ece8f0130d666b76ef2f7a43a3c16a3fcb3f6c3c5f2de526e23c4d424eef39c66b8947689810a9cd9c508ce316a6681497b50e98ee56f25bdf33f6c99b283fa6ddd820fc111fa57a04072cbef534e044b1863c7f5f9f78f476584d60006d63d333640e8acf90ea75a888afdf70b0fa37526da50a7251e196756e3d29dfe83468848e3fbad9675b21f7f3094431cca31e4f71ca79fd46424faf499d519d9cb561741e687918973c8c88a7eff61f63e6f2a4e60d610a5ca1d2856e3e489768cee8ebc4477579d03fc5f7591e954afb0b949aa2657"]}]}, 0x1c0}, {&(0x7f0000496000)={0x1034, 0x2d, 0x18, 0x3, 0x2, "", [@typed={0x10, 0x2e, @u64=0x5}, @typed={0x8, 0x5, @void=""}, @typed={0xc, 0x4d, @uid=r9}, @generic="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0x1034}], 0x6, &(0x7f0000332000)=[@rights={0x18, 0x1, 0x1, [r0, r2]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r2, r2]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r2, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r1]}], 0xf8, 0x24040084}, 0x40001) readv(r0, &(0x7f0000784000-0x20)=[{&(0x7f0000301000-0xb)=""/11, 0xb}], 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000253000-0x8)={0x0, 0x5}, &(0x7f00003e1000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00007ee000)={r19, 0x4d}, &(0x7f0000b66000)=0x8) 2018/01/16 20:18:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) socket$inet6(0xa, 0x6, 0xff) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:53 executing program 7: 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(0xffffffffffffffff, 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$KVM_RUN(r2, 0xae80, 0x0) [ 124.715309] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) r2 = syz_open_dev$adsp(&(0x7f0000bfd000)='/dev/adsp#\x00', 0x5, 0x80000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000c22000-0xc)={0x1000200a, 0x0}) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00005e7000-0x28)={@common='eql\x00', &(0x7f0000aa1000-0xc4)=@ethtool_drvinfo={0x3, "ad2cc32568b295d131a4d078f8fbeb19255b816a48f40dc51ff258854657191d", "91f6741b3c9087ee25871dafb29ce5d551966338c12847065547f2b70276d3b5", "90c94c2af2f31dee5a070b4229dd67aecbd1557d9fe50ce7e04457ec39b38cd2", "df61d76eaa5059401e5a1b0b5f3757dc22cfada5f44a054beddaee10e148f052", "52e2a736af38c31639300e9fcbe20f94f303423c1e98815a5f69d8e289109e1b", "a605d95a47ae2d14e950e40d", 0x2, 0xf9, 0x400000000, 0x800, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:54 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x8003) io_submit(0x0, 0x1, &(0x7f000000e000-0x30)=[&(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x5, 0xffffffffffffffff, &(0x7f000000e000-0xf0)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) ioctl(r0, 0xc1004110, &(0x7f0000002000-0x9c)="967d34f201000005100000009c") 2018/01/16 20:18:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$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) 2018/01/16 20:18:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000d8e000)={0x0, 0x2}, &(0x7f0000960000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ae4000-0x80)={r1, 0x78, "a8ef3aad5750c56e7351b948ffb4577195badafca5659d24ce03dc615818ef19c6a329b26e42df363d1c7124f852ee57d3dffab30decd25fc4ae67a6f968595bd9c6e7a2ff6eb71f06fe58f0475d9fb5f24e6770911367e712dc4713d58849d19f751d477630a86907c6b900b798ece88edfef4132d89643"}, &(0x7f000058c000)=0x80) r2 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000b16000-0x1b)={r1, 0x14, "bc79439b857fff7e54b60f379a6f0ab8b269f51d"}, &(0x7f0000aeb000-0x4)=0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000003000-0x1008)={r3, 0x0, 0x0, ""}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000bbd000-0x95)={r1, 0x8d, "d7d84fdba7b2be8af0427520422ae4f690f2196c76a67c80aaa4b3ecd561a1e176d227d895f06200a3505302e28c5bbe30817c87a7b28f1293e0c7b9c5d54f6fbe14148e73b27963dbec6666816e71ed3a5f25a9237e81c4bbeea1a518029042c308c790772d146ff0e1400b9b6907e350810b9f8c50be20c0e9d5d22c6b222c687e35530c67d560521bfb7049"}, &(0x7f0000931000)=0x95) connect$inet6(r2, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000f48000)='/dev/cuse\x00', 0x10000, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r4, 0xc008ae05, &(0x7f000025f000)=""/138) 2018/01/16 20:18:54 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000)='/dev/vcsa#\x00', 0xfffffffffffffff8, 0x5ffe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000002000-0x8)={0x0, 0xedf}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={r1, 0x80}, &(0x7f0000002000-0x4)=0x8) clone(0x0, &(0x7f0000991000-0x24)="", &(0x7f0000c7d000-0x4)=0x0, &(0x7f0000da1000-0x4)=0x0, &(0x7f0000000000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x224002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000002000-0x4)={0x1a, 0x1, 0x0, 0x0}) socket(0x2, 0x6, 0x200) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={r1, 0x1000, 0x7}, &(0x7f0000000000)=0xc) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000003000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, r3}, 0x14) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) 2018/01/16 20:18:54 executing program 1: clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") semget$private(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xc0002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f0000002000-0x72)=""/114, 0x72, 0x51b1, &(0x7f0000002000-0x10)={0x0, 0x0}) set_robust_list(&(0x7f0000000000)={&(0x7f00009d4000/0x1000)=nil, 0x800, &(0x7f0000a0f000/0x2000)=nil}, 0x18) 2018/01/16 20:18:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000191000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f00002a4000)='afs ', 0x0, &(0x7f0000769000)="") mknod(&(0x7f000006e000)='./file0/file0\x00', 0xfff, 0x0) execve(&(0x7f000073d000-0xe)='./file0/file0\x00', &(0x7f000085d000-0x8)=[], &(0x7f0000fca000)=[]) 2018/01/16 20:18:54 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0xcdf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0xfffffffffffffffa, 0x7, 0xfffffffffffffff7}, &(0x7f0000944000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r1, 0x4) r2 = socket(0x100000001e, 0x1, 0x0) setsockopt(r2, 0x10f, 0x82, &(0x7f000023f000)="", 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/16 20:18:54 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000006000)={0x0, 0xfff, 0x4, 0x0, 0x100000000000000, 0x1f, 0x10001, 0x4, {0x0, @in6={{0xa, 0x3, 0x81, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x490, 0x7f, 0x1f, 0xfffffffffffffffa, 0xf431}}, &(0x7f0000006000)=0xb8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000007000-0xc)={r1, 0xffffffffffffff53, 0x30}, &(0x7f0000000000)=0xc) r2 = add_key(&(0x7f0000002000)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)="c4", 0x1, 0xfffffffffffffffc) keyctl$read(0xb, r2, &(0x7f0000005000-0x957)=""/4096, 0x1000) 2018/01/16 20:18:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000161000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000059000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f0000620000)=[{&(0x7f0000d25000-0x1)='F', 0x1}], 0x1, 0x0) fcntl$setpipe(r0, 0x407, 0x0) tee(r1, r0, 0x86eb, 0xf) 2018/01/16 20:18:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) socketpair(0x9, 0xa, 0xfffffffffffffffb, &(0x7f00003aa000)={0x0, 0x0}) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f06000)='/selinux/create\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) setuid(0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000a0d000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) 2018/01/16 20:18:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000d45000-0x8)='./file0\x00', &(0x7f000064d000-0x9)=@known='user.syz\x00', &(0x7f0000001000-0x1000)=""/4096, 0x1000) r0 = creat(&(0x7f000002f000)='./file0\x00', 0x42) ioctl$TCSETS(r0, 0x5402, &(0x7f0000a1f000-0x24)={0x1, 0x8, 0x60, 0x1, 0x191, 0x620, 0x3ff, 0x597, 0x7f, 0x1ff, 0x4c0d, 0x8001}) r1 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000012c000)={0x40, 0x0, 0x2, 0xcad}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000000)={0x9, r2, 0x1, 0x959b}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000107000)={0x0, 0xf8c, 0x4000000000000000}, &(0x7f0000063000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000000)={r4, 0x5d93}, &(0x7f0000000000)=0x8) io_setup(0x8, &(0x7f00004eb000)=0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f000095b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000be7000-0x1)=0xfea5) ioprio_get$pid(0x3, r7) pipe(&(0x7f0000834000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r8, 0x29, 0x2d, &(0x7f0000f91000-0x88)={0x5, {{0xa, 0x0, 0x19e3128, @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]}}, 0x88) pipe(&(0x7f000008b000)={0x0, 0x0}) io_submit(r5, 0x1, &(0x7f00001b2000)=[]) signalfd(r8, &(0x7f00003e3000-0x8)={0x7}, 0x8) setsockopt$nfc_llcp_NFC_LLCP_RW(r9, 0x118, 0x0, &(0x7f00004e2000)=0x8, 0x4) 2018/01/16 20:18:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$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) 2018/01/16 20:18:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007cd000-0xc)='e\x00hCtrustet\x00', 0x0) setns(r0, 0x40000000) mmap(&(0x7f0000000000/0x667000)=nil, 0x667000, 0x3, 0x20811, r0, 0x0) timer_gettime(0x0, &(0x7f000060e000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000189000-0xa9)=""/169) futex(&(0x7f0000969000-0x4)=0x0, 0x8c, 0x1, &(0x7f0000000000)={r2, r1}, &(0x7f0000000000)=0x800, 0x0) 2018/01/16 20:18:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000083000)={0x5, 0x7fff, 0x2231, 0x8001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000315000-0x74)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) mount(&(0x7f00001a5000-0xe)='./file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f00000b2000)="") readv(r1, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000aa5000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") [ 124.838297] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. [ 124.917589] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. [ 124.937348] SELinux: unknown mount option 2018/01/16 20:18:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) epoll_create(0xb61) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000504000)="", 0x0, 0x0, &(0x7f0000e68000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:18:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) socket(0x0, 0x80802, 0x2) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000aa2000-0x1)=""/1, &(0x7f0000dc0000)=0x43) 2018/01/16 20:18:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00004e4000)='/dev/vcs#\x00', 0x401, 0x2) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000409000-0x4)=0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r2) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x2, 0xfffffffffffffffd, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003ea000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000f5b000)=0x3, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00003f1000-0x8)={0x0, 0x4}, &(0x7f0000b3e000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000452000)={r1, 0x401}, &(0x7f0000e6f000-0x4)=0x8) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0xffffffffffffff7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pwrite64(r0, &(0x7f00001a7000-0x1d)="0a7d94e2b093e7b89286066800b2af4318f5ebfc30c22cec59a37684af", 0x1d, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000455000-0x9)='/dev/dsp\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000c92000)={0x0}, &(0x7f0000ebf000-0x4)=0x4) recvfrom$llc(r2, &(0x7f00005ba000)=""/59, 0x3b, 0x40010002, 0x0, 0x0) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f00007c5000-0x8)={0xfffffffffffffff9, 0x1}) getpeername$netrom(r2, &(0x7f0000322000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000038b000-0x4)=0x10) 2018/01/16 20:18:54 executing program 5: clone(0x0, &(0x7f000095b000)="f6b2", &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000d2c000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000001000)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_getres(0x10, &(0x7f0000000000)={0x0, 0x0}) 2018/01/16 20:18:54 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, 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) r0 = syz_open_dev$usbmon(&(0x7f0000e26000-0xd)='/dev/usbmon#\x00', 0x1ff, 0x101a00) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000255000-0x80)=@generic={0x1e, "0103000000a300b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401000559829a2b0afe7ce43a4b2c70a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r2, &(0x7f0000de5000)=@generic={0x1e, "0103000009000000000000000000000009a979f321b30cbf00000000000100010a53a632ed4938d36d0e00000007000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c0002f0000178d19b7e3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590ebb9f70dc136cb184a"}, 0x80) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00006e1000-0x8)=0x0) close(r1) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000ff8000)=0x0) 2018/01/16 20:18:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$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) 2018/01/16 20:18:54 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000+0x919)='/dev/input/mouse#\x00', 0x8, 0x121000) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x5) fchmod(r0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000003000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x2e) getitimer(0x1, &(0x7f0000000000+0xc07)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000002000)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000003000)=""/118, 0x76) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpid() r5 = perf_event_open(&(0x7f0000005000-0x78)={0x7, 0x78, 0x3af72ca4, 0x2a6c, 0xa983, 0xcb, 0x0, 0x9, 0x0, 0x4, 0x100000000, 0x38000000, 0xe480, 0x80000001, 0x8, 0x1f2, 0x1, 0x2, 0xc0, 0x9, 0x0, 0x6, 0x7, 0xc82, 0x0, 0x4, 0x4, 0x2, 0x4, 0xffffffff, 0x40, 0x6, 0x2, 0x800, 0x7f, 0x8, 0x101, 0x3, 0x0, 0x3, 0x4, @perf_config_ext={0x100000000000, 0x2}, 0x15446, 0x4, 0x4, 0x6, 0xb2, 0x8, 0x101, 0x0}, r4, 0xdbf7, r1, 0x4) shutdown(r3, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r2, &(0x7f0000005000)={0x3, {"30e0018e7217bb"}, 0x9}, 0x10) fremovexattr(r5, &(0x7f0000004000-0x15)=@known='com.apple.FinderInfo\x00') getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000002000-0xc)={0x0, 0x1, 0x2, [0x2, 0xffffffffffff8001]}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000007000-0x108)={r6, @in6={{0xa, 0x1, 0xcf, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x14d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x80, 0x4, 0x7fffffff, 0xfa2a, 0xd3c, 0x3, 0x0, 0x1, 0x3, 0xf2a3, 0x100000001, 0x3ff, 0x8000, 0x6]}, &(0x7f0000006000)=0x108) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x252) setpriority(0x3, r4, 0xffffffff) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r3, &(0x7f0000007000)={0x4, 0x1, 0xfff, "8645e9dd6743", 0x33b6, 0x0}, 0x10) fchmodat(r1, &(0x7f0000005000)='./file0\x00', 0x100) 2018/01/16 20:18:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000026000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000cac000)='/selinux/create\x00', 0x2, 0x0) bind$netlink(r2, &(0x7f0000702000-0xc)={0x10, 0x0, 0x2, 0x200}, 0xc) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f000092b000)={0x0, 0x7, &(0x7f000073b000)="", &(0x7f00009c3000)="", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000002000)={0x1, 0x0, [{0x7, 0x0, 0x0}]}) 2018/01/16 20:18:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acf000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000115000)={0x79, 0x0, [0x3, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000f54000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000564000-0x38)={0x1, 0x0, [{0x0, 0x2, 0x0, 0x0, @irqchip={0x404, 0x0}}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004f6000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 125.035964] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d24000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000d0b000-0x18)={0x1, 0x0, [{0xc0000084, 0x0, 0x0}]}) r3 = syz_open_dev$amidi(&(0x7f0000d75000-0xc)='/dev/amidi#\x00', 0x1, 0x101000) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00006a9000)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000fc0000-0x20)={r3, 0x3, 0x2e, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:18:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000e6e000)=0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) openat$selinux_access(0xffffffffffffff9c, &(0x7f000063f000)='/selinux/access\x00', 0x2, 0x0) pipe(&(0x7f0000817000)={0x0, 0x0}) sendmmsg$nfc_llcp(r1, &(0x7f0000a22000)=[], 0x0, 0x0) 2018/01/16 20:18:54 executing program 1: pipe2(&(0x7f0000778000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f9d000)=0x8, 0x800) r1 = socket(0x1e, 0x1, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000002000+0x526)=""/0, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000002000-0xd)='/dev/net/tun\x00', 0x0, 0x4100) 2018/01/16 20:18:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$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) 2018/01/16 20:18:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000ac3000)={@random="d7ec470c000e", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [{[{0x9100, 0x5, 0x1, 0x7ff}], {0x8100, 0xad20000000000000, 0x401, 0x8001}}], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[@ssrr={0x89, 0x7, 0xcee, [@multicast1=0xe0000001]}]}}, @igmp={0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, ""}}}}}, 0x0) 2018/01/16 20:18:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmmsg(r1, &(0x7f0000d0a000-0x3c)=[{{&(0x7f0000a5d000-0x20)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f00009c1000-0x10)=[{&(0x7f0000fcd000-0xcb)=""/203, 0xcb}], 0x1, &(0x7f0000b63000-0xa)=""/10, 0xa, 0x1}, 0x800}, {{&(0x7f0000434000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000863000-0x20)=[{&(0x7f0000f87000-0xf7)=""/247, 0xf7}, {&(0x7f0000ca4000)=""/104, 0x68}], 0x2, &(0x7f0000e2e000-0x2c)=""/44, 0x2c, 0x80}, 0x0}, {{&(0x7f0000dfe000)=@un=@file={0x0, ""/84}, 0x56, &(0x7f0000833000-0xa0)=[{&(0x7f0000ff4000)=""/79, 0x4f}, {&(0x7f00000bf000)=""/98, 0x62}, {&(0x7f00009c3000-0x93)=""/147, 0x93}, {&(0x7f00009e0000)=""/170, 0xaa}, {&(0x7f0000f16000)=""/69, 0x45}, {&(0x7f00007d5000-0xbb)=""/187, 0xbb}, {&(0x7f0000b29000-0x5)=""/5, 0x5}, {&(0x7f00007e7000)=""/179, 0xb3}, {&(0x7f0000f5e000-0xf4)=""/244, 0xf4}, {&(0x7f0000b67000-0x86)=""/134, 0x86}], 0xa, &(0x7f0000a23000)=""/99, 0x63, 0x7}, 0x9}, {{&(0x7f00006de000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000ced000)=[{&(0x7f0000d33000)=""/196, 0xc4}, {&(0x7f0000bd2000)=""/130, 0x82}, {&(0x7f0000ccc000)=""/173, 0xad}, {&(0x7f0000151000)=""/224, 0xe0}, {&(0x7f000062f000-0xfb)=""/251, 0xfb}, {&(0x7f0000ca5000)=""/124, 0x7c}, {&(0x7f0000375000+0x613)=""/6, 0x6}, {&(0x7f00008c9000)=""/171, 0xab}], 0x8, &(0x7f000081b000)=""/141, 0x8d, 0x2}, 0xffffffffffffffff}], 0x4, 0x10020, &(0x7f000058b000-0x10)={0x77359400, 0x0}) connect$unix(r2, &(0x7f0000370000)=@abs={0x1, 0x0, 0x3}, 0x8) syz_open_dev$sg(&(0x7f00003d3000)='/dev/sg#\x00', 0x100000001, 0x80) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000c02000)=0x3ff) close(r1) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0xf9) 2018/01/16 20:18:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f000049c000)=""/98) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = accept4(r2, &(0x7f0000bb5000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ee4000)=0x8, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f000087e000-0x48)=[@in6={0xa, 0x2, 0x9b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7be6}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) sendmsg(r2, &(0x7f00002e5000-0x38)={&(0x7f0000310000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fe0000-0x50)=[{&(0x7f0000ed3000)='c', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x20040000) accept$ipx(r3, &(0x7f0000ede000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ea3000)=0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) unshare(0x28208000) write(r2, &(0x7f00001e9000-0x92)='u', 0x1) sendto$ipx(r2, &(0x7f0000ac3000-0xf1)="", 0x0, 0x4004000, &(0x7f0000579000-0x10)={0x4, 0x0, 0x0, "f82f883f2463", 0x0, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000eac000-0xa0)={0x0, @in={{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]}, 0xffffffff, 0x5, 0x8, 0x5, 0x9968}, &(0x7f0000b15000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00005b7000-0x8c)={r4, @in6={{0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2f27}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/16 20:18:54 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x33, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0xc, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x800000000, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, '\v'}}}}}, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000006000)='net/ip_tables_targets\x00') ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000008000)=0x3) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f000000a000)={0x18, 0x0, {0x2, @random="41210f35132d", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) 2018/01/16 20:18:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000079a000-0x7)='fdinfo\x00') inotify_add_watch(r0, &(0x7f0000e19000)='./file0\x00', 0x200) open$dir(&(0x7f00003de000-0x8)='./file0\x00', 0x200, 0x98) r1 = shmget(0x0, 0x4000, 0x290, &(0x7f0000c09000/0x4000)=nil) shmctl$IPC_RMID(r1, 0x0) 2018/01/16 20:18:54 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000dae000-0x9)='/dev/ppp\x00', 0x10042, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x6) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00008fe000)=@assoc_value={r1, 0x1}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f0000000000)=0x4) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=""/40, &(0x7f00002cb000)=0x28) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000665000+0xb27)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000002000-0xb9)=""/185) connect$nfc_raw(r0, &(0x7f0000000000)={0x27, 0x0, 0x6, 0x6}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x20010, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00007b3000)={0xff, 0x2, 0x1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={r2, 0x80000, r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x1, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000004000-0x8)=0x2) fcntl$getownex(r5, 0x10, &(0x7f0000002000)={0x0, 0x0}) rt_tgsigqueueinfo(r6, r7, 0x32, &(0x7f0000002000-0x10)={0x25, 0x3, 0x9, 0xff}) fsetxattr(r5, &(0x7f0000002000-0x6)=@random={'osx.\x00', '\x00'}, &(0x7f0000002000-0x7)='system\x00', 0x7, 0x1) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000001000-0x10)={r3, r4, 0x8}) 2018/01/16 20:18:54 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000001000-0xc)={0x2, r1, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000002000-0x4)=0x0) mq_notify(r2, &(0x7f0000001000)={0x0, 0x23, 0x1, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x200, 0x20, 0x0, 0xffffffffffff8001}, &(0x7f0000001000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x2, 0x8000, 0x90, 0xa3, r4}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000aef000)='/selinux/load\x00', 0x2, 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) r5 = syz_open_dev$sndctrl(&(0x7f0000274000)='/dev/snd/controlC#\x00', 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000086e000)={0x0, 0x0}) renameat(r2, &(0x7f0000ca8000)='./file0\x00', r0, &(0x7f000081a000-0x8)='./file0\x00') bind$inet6(r6, &(0x7f0000248000-0x1c)={0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000da9000-0x50)={0x4, @tick=0x4, 0x10000, {0x8, 0x7}, 0x7b7, 0x3, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_MRT6_DEL_MFC(r6, 0x29, 0xcd, &(0x7f0000aa8000)={{0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, {0xa, 0x0, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x0}, 0x9, [0x5e, 0x8, 0x1, 0xf0, 0x2, 0xfffffffffffffff8, 0x7, 0xffffffffffffffe1]}, 0x5c) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r5, 0xc008551b, &(0x7f0000072000-0x10)={0x20000000c, 0x0, []}) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f000023c000-0x8)=0x1) 2018/01/16 20:18:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x20080, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000000000)="459c", 0x2, 0x7, &(0x7f0000001000)={r1, r2+30000000}) socketpair$inet(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) 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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r5, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000)=""/249, 0xf9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x1000, "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"}, &(0x7f0000005000-0x4)=0x1008) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000005000-0xc)=@sack_info={r6, 0x6, 0x1b}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000003000)=@known='user.syz\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r5, 0x81785501, &(0x7f0000003000)=""/4096) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000001000-0x1c)={@dev={0xac, 0x14, 0x0, 0xd}, @rand_addr=0x2, 0x1, 0x3, [@rand_addr=0x9, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x1c) get_robust_list(0x0, &(0x7f0000001000-0x8)=&(0x7f00009d9000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000000000)=0x18) 2018/01/16 20:18:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000db5000)=0x1ff, 0x4) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x402, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000cb7000-0xc)='/dev/autofs\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000589000)={0x0, 0x6}, &(0x7f0000f0f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000eef000)={0x3, 0x80000000, 0x820a, 0x0, 0x6b, 0x40, 0x2d68a7dd, 0x1ff, r3}, &(0x7f0000df1000-0x3)=0x20) io_setup(0x3, &(0x7f0000168000-0x8)=0x0) io_destroy(r4) r5 = dup3(r1, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000e48000-0x1e)={0x0, 0x10, "a464796220ece641af3cf21182b80ee5"}, &(0x7f0000789000)=0x18) 2018/01/16 20:18:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000444000)={0x0, 0x800, 0x8f, 0xe17d604, 0x1, 0x7, 0x2, 0x9, {0x0, @in6={{0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x2a0a, 0x0, 0x1}}, &(0x7f0000c9b000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000efd000)=0x3, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004b8000)={r1, 0x2bf}, &(0x7f000027e000)=0x8) r2 = creat(&(0x7f000078a000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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) bind$bt_sco(r2, &(0x7f00005c5000-0x8)={0x1f, {0x80000000, 0x1, 0x2, 0x9, 0x1b5f, 0x7}}, 0x8) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00005f8000-0x5)='nfs4\x00', 0x0, &(0x7f000000a000)="") 2018/01/16 20:18:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000583000)=0x0) sched_setaffinity(r0, 0x8, &(0x7f00009bf000-0x8)=0x7) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00009f4000-0x8)='./file0\x00', &(0x7f0000a25000-0x6)='ramfs\x00', 0x0, &(0x7f000076c000-0xdf)="a45ab4191a04000000f62a935c98c5ae19f5464313c5ec7a1dec6829d4d10188c14efe269ac19716c49fb8fc44116139ddfc52a68894c3e7f81a7f520d581578c2c666a54b9c50c6dafd388b90dc2979af725771d1765a27287f2bda6794027567d6eee6de3e1a635f2089cb321fd62b1cce6da105697b2b9a34c7cd64b3e64dc2bacc027025279562c736fb247bf832703f73b075da01c888bb9eb9b9d97790f52728ed913d01393ade8e12cad32708b7a2da7ed425029d4bec1e9b7808f7bf53f6edc44aaa1a048dc2891054dbc3dca93b08fe07a032197ebfca75d2c554") chdir(&(0x7f0000e3e000-0x8)='./file0\x00') mkdir(&(0x7f000026b000-0x8)='./file0\x00', 0x0) chroot(&(0x7f0000987000)='./file0\x00') r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000648000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000002a000)=0x14) r3 = openat(0xffffffffffffffff, &(0x7f0000c95000)='./file0\x00', 0x20000, 0x40) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f0000393000)="3b95a767587b15fad84805177108d5b2e77089db5a09702e72dac813e49dc16a1e9732bae7b21b7b60879040baa92e36bb") getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000b64000)={{{@in=@broadcast=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}, {{@in=@multicast1=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}}, &(0x7f0000aaf000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000868000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x2, 0x3, 0x0, 0x0, 0x6e, 0xa, 0xa0, 0xa0, 0xef, r2, r4}, {0x86, 0x8f0, 0x9, 0x80000001, 0xcce, 0xfffffffffffffc01, 0x2, 0xda}, {0x2, 0x1000, 0x9, 0x40}, 0xfffffffffffffffc, 0x7, 0x3, 0x1, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x1, 0x3b}, 0xa, @in=@broadcast=0xffffffff, 0x4, 0x3, 0x2, 0x5, 0x7, 0x4, 0x2}}, 0xe8) umount2(&(0x7f000019d000-0x1)='.', 0x2) unshare(0x28060400) 2018/01/16 20:18:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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(0xffffffffffffffff, 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) [ 125.237093] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. [ 125.299639] KCM: Hard failure on kcm_write_msgs 2018/01/16 20:18:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000794000)={&(0x7f00007df000)='./file0\x00', 0x0, 0x10}, 0x10) fcntl$dupfd(r0, 0x0, r1) perf_event_open(&(0x7f0000a0c000)={0x0, 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, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 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, 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) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 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) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000031000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd2(0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f000058d000)={0x0, 0x0, 0x0}) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000)=0x0, 0x0, r4, 0x0}) close(r3) r5 = syz_open_dev$sg(&(0x7f0000345000-0x9)='/dev/sg#\x00', 0x401, 0x100) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000d2d000-0x8)={0x0, 0x3c}, &(0x7f00001a0000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000633000)={r6, 0x8a, "c92a4fb5c54bf51ebcbb122c986004656d607cf3651c1fbe0a0bbae8c21db8c7fd2c81a0fcd31e9617a908e72257f9b1d25cd967abaf8c188bf6d1ef3a92f4e1f23958a758ff42a1057d7b0d4383ac6c78085be1552cb07493fa7ae946eb4d14990057b4fd47d7f67c640cddb8f13d566289234227e0fb6e716c9657473720f355ced71adcb9e886ed0b"}, &(0x7f00003e0000)=0x92) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000bcc000-0x8)={r7, 0xf47, 0x0}, &(0x7f000008f000-0x4)=0x8) 2018/01/16 20:18:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ec9000)='/selinux/access\x00', 0x2, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000672000-0x4)=0xa5, 0x4) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:54 executing program 0: mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000042000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000048000-0x1000)=""/4096) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000048000-0xa)='./control\x00', 0x480, 0x100) renameat(r0, &(0x7f0000046000)='./file0\x00', r0, &(0x7f0000047000-0x6)='./control\x00') [ 125.421734] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00003ab000-0x9)='/dev/rtc\x00', 0x2e101, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000c8d000-0x8)={0x0, 0x9}, &(0x7f0000217000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000296000)={r3, @in={{0x2, 0x1, @rand_addr=0x7d1d56e7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000250000)={0x3, 0x0}, 0xb6) 2018/01/16 20:18:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000525000-0x2)="", &(0x7f00001b9000-0x4)=0x0, &(0x7f000019d000-0x4)=0x0, &(0x7f0000eba000-0x2)="") ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000bc4000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00002d4000-0xf)='children\x00') clone(0x0, &(0x7f0000f49000)="", &(0x7f00004e5000-0x4)=0x0, &(0x7f00007ed000-0x4)=0x0, &(0x7f0000450000)="") readv(r1, &(0x7f0000f7e000-0x90)=[{&(0x7f0000b95000-0x71)=""/113, 0x71}], 0x1) clone(0x0, &(0x7f0000b24000-0xb2)="", &(0x7f000025c000-0x4)=0x0, &(0x7f0000ad9000-0x4)=0x0, &(0x7f0000e03000-0x98)="") preadv(r1, &(0x7f0000f44000)=[{&(0x7f0000d54000-0x77)=""/119, 0x77}], 0x1, 0x0) read$eventfd(r1, &(0x7f0000000000)=0x0, 0x8) 2018/01/16 20:18:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ffd000-0x9)='/dev/ppp\x00', 0x105200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000ec9000)='/dev/snd/midiC#D#\x00', 0x8000, 0x1) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000a24000)='/dev/snd/seq\x00', 0x0, 0x105000) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) pread64(r2, &(0x7f0000547000-0xa9)=""/169, 0xa9, 0x0) 2018/01/16 20:18:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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(0xffffffffffffffff, 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) 2018/01/16 20:18:54 executing program 6: mmap(&(0x7f0000000000/0xe59000)=nil, 0xe59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x8000000005, 0x5, 0x70b9, 0x5, 0x14, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffc2) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000012000)={r0, &(0x7f0000008000-0x1000)="", &(0x7f0000011000)=""/161}, 0x18) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000188000)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/01/16 20:18:54 executing program 5: mmap(&(0x7f0000000000/0x942000)=nil, 0x942000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, &(0x7f0000941000)=0x0, &(0x7f000093f000)=0x4) 2018/01/16 20:18:54 executing program 0: prctl$intptr(0xf4f7997ca6d79230, 0x4000000080000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000002000)="b6760e695be5d97069a20609fa0aa70e", 0x10) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = shmget$private(0x0, 0x2000, 0x400, &(0x7f0000000000/0x2000)=nil) geteuid() shmat(r1, &(0x7f0000cc1000/0x4000)=nil, 0x4000) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000001000-0x10)={0xeac, 0xe89b}) 2018/01/16 20:18:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x17}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0x6, 0x0, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000e59000-0x64)="73797a6b616c6c6572007bf07852551d9db08e28cb8d9301dbb4e4aeb4fceb9557c777514066637bbbc3c596085b5d0300000000000000da65d498006c38e79c28b2de16dbc5dad6d014293755b0672367209636e67ff0bb421745bd2837f448de2eb507", 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffa6) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0xffffffffffffff22) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) syz_open_dev$tun(&(0x7f00005de000-0x1)='/dev/net/tun\x00', 0x0, 0x2) [ 125.462823] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000966000)=[{0x6, 0x0, 0x0, 0x407ffc0004}]}) restart_syscall() r0 = syz_open_dev$admmidi(&(0x7f0000012000)='/dev/admmidi#\x00', 0x4, 0x0) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000864000-0x80)={[0x0, 0x17005, 0x100004, 0x13000], 0x8, 0x80, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f000046c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000095f000-0x20)={@generic="893524b27652dc5465b7af7dd8e0b439", @ifru_flags=0x5000}) syz_open_dev$mouse(&(0x7f0000cc8000)='/dev/input/mouse#\x00', 0x9, 0x101000) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000051d000)='/dev/loop-control\x00', 0x101000, 0x0) writev(r1, &(0x7f0000e41000)=[], 0x0) getpriority(0x0, 0x0) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00008c8000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r3, 0xaead) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) sysfs$3(0x3) syz_open_dev$admmidi(&(0x7f0000244000)='/dev/admmidi#\x00', 0x800, 0x480000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) openat$dsp(0xffffffffffffff9c, &(0x7f0000efa000)='/dev/dsp\x00', 0x0, 0x0) 2018/01/16 20:18:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000f64000-0x40)=[{&(0x7f00003c5000-0x2c)="2ece744bf477e8c5c928c195a461f09222", 0x11}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:18:54 executing program 2: 2018/01/16 20:18:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000044e000-0x8)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000060a000-0x10)={0x9, &(0x7f0000597000-0x48)=[{0x6, 0x87c3, 0x3ff, 0x7fff}, {0xfffffffffffffff9, 0x1, 0x5, 0x3f}, {0x0, 0x5, 0x20, 0x4}, {0x521, 0x8, 0xffff, 0x3ff}, {0x40, 0xf9f2, 0x9, 0x1}, {0x3, 0x2, 0x0, 0x7}, {0x2, 0xfffffffffffffef8, 0x3, 0xf4a9}, {0xfffffffffffffff9, 0x5, 0xffffffffffffffe0, 0x7fff}, {0x4, 0xff, 0x200, 0x5}]}, 0x10) r1 = syz_open_dev$sndctrl(&(0x7f0000acb000-0x13)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000082000)='/dev/vcs#\x00', 0x7fffffff, 0x2000) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000a5e000-0x10c)={{0xb, 0x0, 0x0, 0x0, "1b4d3cbde8f58d90018924940c3317f72fd20a070a115c4a1dbe9fd9421f2bde5ac7296e7e4d6ace88736a65", 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, "e1d11b93206e214bb305376205292044a4eae3d1849ba4f663070b9af44b523aa0e85d3d904c0aada313c6228e9e94723904b3f9cc8ad27895951cf255a21d2c", &(0x7f0000a88000-0x2)='&\x00', 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]}) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000474000)="9dc40f09d080bf7a75201be94c53dba8b15e41a9dad0cd7efe3d3d6abbd8595cebc19292a53c0396a98ad0843da997ec5aa52793822e3878c88b72607d5bb7acd6b0df72f818c93029d882da5dd95cb7d86f70b6615e3c623cca143fb5933cfb2aca604d7eeb7c6dbccec57f35e9d0c2a84989d689566c7d5cb64b49c00b0c17519dc1554d2b1cf9228477d9dd7b296156326031685bcd808f89180079bd5de11fe4316521654f0107544383") 2018/01/16 20:18:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000)=[], 0x0, &(0x7f0000002000)=[], 0x0, 0x0}, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000ad0000)="a0") getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000011b000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e47000)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r1 = getpid() perf_event_open(&(0x7f000003a000-0x78)={0x1, 0x78, 0x7, 0x6, 0x55, 0x1e0, 0x0, 0xffffffff, 0x80000, 0x2, 0x7, 0x3f, 0x0, 0xf55, 0x1, 0x7f, 0xdc, 0xe000000000000000, 0x215d, 0x2, 0x734, 0xe1, 0x67, 0xfffffffffffffff8, 0x100000001, 0x2, 0x9, 0x1, 0x1, 0x1f, 0x6, 0x1, 0x6d67, 0xfffffffffffffff9, 0x1, 0x100000001, 0x7fffffff, 0x478e, 0x0, 0x9c51, 0x0, @perf_bp={&(0x7f0000c23000)=0x0, 0x6}, 0x0, 0x0, 0x80000000, 0x7, 0x3c12, 0x8, 0xfff, 0x0}, r1, 0x7fffffff, r0, 0x3) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) lsetxattr(&(0x7f000029f000-0x8)='./file0\x00', &(0x7f0000dbf000)=@random={'btrfs.\x00', '\x00'}, &(0x7f000048d000+0xcfa)='+\x00', 0x2, 0x0) r3 = epoll_create(0x4000000010011) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ea6000-0x10)='/selinux/status\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000337000-0xc)={0x0, 0x0}) dup3(r0, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f000000b000-0x4)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c14000)=0x0, 0x4) mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0x0, 0x13, 0xffffffffffffffff, 0x0) 2018/01/16 20:18:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4$inet6(r1, &(0x7f0000179000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00008ef000)=0x1c, 0x80800) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x4) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) fcntl$setlease(r1, 0x400, 0x2) openat$selinux_member(0xffffffffffffff9c, &(0x7f00008a2000-0x10)='/selinux/member\x00', 0x2, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000426000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000722000-0x4)=0x0, &(0x7f0000ca1000)=0x4) 2018/01/16 20:18:54 executing program 4: 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) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000945000)=0x330, 0x4) sendto$inet(r0, &(0x7f0000013000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, 0x0, &(0x7f0000907000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000be0000-0x2)={0x0, 0x0}, &(0x7f00004de000)=0x8) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000559000)=0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000bf1000)={r2, 0x7}, 0x8) sendmmsg(r0, &(0x7f0000c18000)=[{{&(0x7f0000164000)=@pppoe={0x18, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f00003d8000-0x40)=[{&(0x7f00007c2000-0x2)="b3", 0x1}], 0x1, &(0x7f0000c37000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) close(r0) 2018/01/16 20:18:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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(0xffffffffffffffff, 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) 2018/01/16 20:18:54 executing program 2: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_ifreq(r0, 0x8942, &(0x7f0000eae000)={@generic="4875cc8fa7eac1377d4a2f6912d3d16d", @ifru_data=&(0x7f0000a18000-0x20)="26000000800100180085000a0000000601f0c3c0000197090059a709ff240200"}) 2018/01/16 20:18:54 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002000-0x8)='./file0\x00', 0x0, 0xa8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000005000)={0x57, 0x4bd, 0x4000000000000, {0x3, 0x8}, {0xff, 0x7ff}, @rumble={0x2, 0x0}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000-0x11)='/dev/vga_arbiter\x00', 0x204200, 0x0) request_key(&(0x7f0000002000)='asymmetric\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x12)=':trusteduserVexf(\x00', 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000007000)='/dev/hwrng\x00', 0x200, 0x0) 2018/01/16 20:18:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfb39be67baf9cc24, 0x1000) fcntl$getownex(r0, 0x10, &(0x7f0000565000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00006d8000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000779000-0x4)=0x8) perf_event_open(&(0x7f0000dee000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000096b000)=@dstopts={0x32, 0x1e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x6, 0xfffffffffffffea1, "970a59da573dbca4d556674058f1386fb2720ef2317920d6c5ab6a1e3d03596d69161bb92600898f3cfc94eceb5cec0ed12c5c50bde07ecbd325b8015df76142a74b66e445f8388ddb765049dd4352236ad880453460eaa9619f6931a634ed166d6e6c7d095f7361956e84fb4d00fb19c6575daad2b1dce3a173125c630a2c057275cc7c5eac42b5e20afe37bdc47c5fde6bc20e5b7a3807d73864d19292fd23d604996ae314bffe25d6f2e507ba53be025a56653075cf27982d06db2ea8b520d3699489bc0288d0d00c135a7ef485cece62cf9759db859f3b18a226d5427622bd3e4760cabbdddf0d3b15ea7444"}, @jumbo={0xc2, 0x4, 0x2}]}, 0xfe) syz_emit_ethernet(0x36, &(0x7f0000c6f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0xffffffffffffffff, 0x1, [0x0]}) [ 125.659308] binder: 21743:21751 ERROR: BC_REGISTER_LOOPER called without request 2018/01/16 20:18:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$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) 2018/01/16 20:18:55 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) fadvise64(r0, 0x0, 0x400000000, 0x5) socket$pptp(0x18, 0x1, 0x2) 2018/01/16 20:18:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) sync_file_range(r0, 0xe5, 0x4, 0x5) syz_emit_ethernet(0x3a, &(0x7f0000db5000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0x4, 0x5, 0x3, 0x0, []}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/16 20:18:55 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000085f000)='/dev/autofs\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000002000-0xc8)={0x20, 0x5, 0x5, 0x100000001, 0x3, [{0x1ff, 0x3, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0}, {0x100000000, 0x3, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x5140, 0x40, 0x0, 0x0, 0x0, 0x600, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) recvmmsg(0xffffffffffffff9c, &(0x7f0000001000-0x12c)=[{{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)=""/228, 0xe4}], 0x1, &(0x7f0000e86000-0x1000)=""/4096, 0x1000, 0x3}, 0x101}, {{&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000000000)=[{&(0x7f00002ac000-0xc2)=""/194, 0xc2}], 0x1, &(0x7f0000741000)=""/80, 0x50, 0x95}, 0x5}, {{&(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b48000)=[{&(0x7f0000910000-0xe3)=""/227, 0xe3}], 0x1, &(0x7f0000000000)=""/171, 0xab, 0x0}, 0x2}, {{&(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000869000)=[{&(0x7f0000001000-0x34)=""/52, 0x34}, {&(0x7f0000038000-0x70)=""/112, 0x70}, {&(0x7f0000247000-0x3a)=""/58, 0x3a}], 0x3, &(0x7f0000001000-0x4c)=""/76, 0x4c, 0x0}, 0x7}, {{&(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x50)=[{&(0x7f0000000000+0xe54)=""/48, 0x30}, {&(0x7f000096b000)=""/184, 0xb8}, {&(0x7f0000000000)=""/157, 0x9d}, {&(0x7f0000001000-0x9d)=""/157, 0x9d}, {&(0x7f0000001000-0xe7)=""/231, 0xe7}], 0x5, &(0x7f0000000000)=""/100, 0x64, 0xfffffffffffffffa}, 0x3ff}], 0x5, 0x40010020, &(0x7f0000000000)={0x0, 0x0}) connect$l2tp(r0, &(0x7f0000d18000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x4, 0x3}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r2, &(0x7f0000f15000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004fe000)=0xc) r3 = socket$inet6(0xa, 0x2, 0x0) dup3(r2, r0, 0x9ce8d0c66320ebf1) sendmsg(r3, &(0x7f000043c000)={&(0x7f0000408000)=@rc={0x1f, {0x8, 0x1, 0x7, 0x7fff, 0xa2e2, 0x0}, 0x8}, 0x9, &(0x7f0000682000)=[], 0x0, &(0x7f0000ed9000)=[{0xe0, 0x10a, 0x8, "c6dab87105acd7a60fcd29ea898a3e44640c8dc52ffb6cdf53e06bf7d31fb8d568983fef837ee6e4500aeb40ec8ebda50443a4b1b43b73af1f66f7596e2d8d5e5ed2ca8d394edcbd12ab0ec079059d8571d5439a720af1d13ca0eee36d2d916e9f9af1ba32c2dc7e9fc02e0306db7193ddced347dbafbf305cd41d5bd13776694b29b6a29768c0e74751d399abb8e30c768fa8f87566498ce649c0d6c2f06910db5b579d9358a0b8b8c1e7c5df816d2b4812eb47ccbdc6b73e4a5ec7f0fc21eb4f1a7468e676bcbe01"}, {0x90, 0x11f, 0x5, "a9d7207f098ffbf514cb44eeb22338f8299bdab37d6a326f40c1da9a9ee3ac08888c44a240711f55d1530986aa4dc0fa3d3bc462d27914c1651cddb13482b312cdf16d6a39b50a2d8132140fc9a2b525b289a09373d50ea3709baa2b36e6f3f79b592ec5564922b57115664080611d01698dabe36681c434bcaaf8a2"}, {0x40, 0x111, 0x245b, "36d46304a6bf145d1a547ba8c6f65a60c9e3ddb860a6fed2845f9ed3eceb4afd2960e86dbb4afca832e22062c52f"}, {0x1010, 0x11d, 0xfffffffffffff0fa, "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"}, {0x50, 0x115, 0x9, "4f47fb1f6a741658142735638da27741f50346b4d4f7d4f57369b1800a1505f794031edde5265f8eb9be1e958477d17e0c6633e47253c71d0192ed9327952db9"}, {0x78, 0x118, 0x3, "318dcdf0505d14eb66ce84eac122a5f05786b1e5a46a575b4ef8e9dff535588b10fc28c914fbd0fda837d01bbeed539b5a7e6a01c5836fad52fe90d271deb5d6b4945df815dade4a0d7794e373894d343cc64cbf4890eb85faa663a9757035422cc070dcf0da49"}, {0xa8, 0x10e, 0xfff, "98872f5ce620447c35ee7d4ff66e97dc23902c126780ca15f69b74861a18710a1ac23d2126d2070a83bea427b2137ad4a843bd26246cd85f7b5e4085ccac0d09f613a913443048a284af45186eacdd7f4a6a857d3ea66db651714238107d4f8b9c9739dc73cc44c840354fc21bbf6d4df497a4320f9d571be80a9e399c24550d01a673449d4b7d96ce7796e0816ef15bf08f1ee5bd99"}, {0xd0, 0x101, 0x8, "ea3a95054ccfb4ba36c44db85b6aa4cf5a580e8f111d445c3edc1fe9d3d89df9bef03c8a8148e7a2a802c143b96f69090d178e6014ce0d4d1d7a26ca78d36e9af9c6452fadf106e16c363424557c58e869cebbc3b4794c2436edcb41fcf505241aee068f6cd0b72cb809f44b178bc153157c97280b9495839cf6e6d0d69cfde4bb6ab85a5cc05714f535693e45317e81264b9714bad8ff285df299371c509b87835a790193ebf6ea0ba724f8b85371e5bc6e3a26ab324f5c7b51"}, {0xb8, 0x6, 0x1000, "5c74c5bffd2e4a8e72beea6fdc92fdd547b001882079ae933ac3853b0e531f0c387ab2003b84a1e996f714ab2ee2ddad6f0b2d103418dae579af59715e50c15e34059486329ba39253a0bb1e78dc0c4642d2fa6f0bbb21aeced35550656d1387a520623a23037e788d97bc8e43680e098dae1b861b558960ba01569d35adbc1a0e5fae474a69726edf05fb67ea16a3439857d56657f856ca45d3de9a4e73261b0fc8450d16e30199"}, {0xe8, 0x10b, 0xc57f, "c8e19fb2e53fbd16421b98b9e794146e68c586ad519241b47f9339a7cdcea9d8a9f28c7a6e45cde69328ff3fd3a68c06680a6d5f7c5bf85f4a544ad717b0bdd6897301a4b3077e449d970ccc76cb9169cecdfb7d5bf5f8e44acec929268abb5a71b565a6e4c804321ab323a74ebb8547c5a161a7b4982d7fcc79447911da2d5f7c0a6e95a3010bbed7f622ddb7adb1c079314892572ea3dce3ce0004a2bce5f875d3b310a32c58b5b1b97f13869a3aa55a7e3d6d3c214ae80aa02224fd3c4a45c13c1a9ce3a4bd35b6acac550b45eafdb1360acf"}], 0x15a0, 0x0}, 0x0) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000a88000-0x8)=0x0, &(0x7f0000aec000-0x4)=0x2a6) 2018/01/16 20:18:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00004e6000-0x9)='/dev/vcs\x00', 0x100, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000b33000-0x1)=0x6, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000039c000+0xeab)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0xc) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r1, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000335000-0xc)={0x0, 0xffffffffffffffff, 0x30}, &(0x7f0000502000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00002f4000)={r3, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x79, 0x3, 0x0, 0x7, 0x2}, &(0x7f0000915000)=0xa0) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:55 executing program 5: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0x0, 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) creat(&(0x7f000000e000-0x8)='./file0\x00', 0x0) ioctl$sock_FIOGETOWN(r2, 0x400454d1, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000016000-0x10)={0x0, 0x10, &(0x7f000000f000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000023000)={r3, @in6={{0xa, 0x1, 0x1010000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0xfffffffffffffeff, 0xc50e, 0x7, 0x0, 0x3, 0xff, 0x0, 0x8, 0x100, 0x7, 0x10000, 0x4, 0x5, 0xa11]}, &(0x7f0000024000-0x4)=0x108) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000025000-0x8)={r3, 0x401, 0x7fffffff}, &(0x7f000001f000)=0x8) getsockname(r2, &(0x7f0000024000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000023000)=0xe) [ 125.755958] binder: BINDER_SET_CONTEXT_MGR already set [ 125.761593] binder: 21743:21765 ERROR: BC_REGISTER_LOOPER called without request [ 125.793904] binder_alloc: 21743: binder_alloc_buf, no vma 2018/01/16 20:18:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$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) 2018/01/16 20:18:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00008cc000-0x11)='/dev/qat_adf_ctl\x00', 0x200202, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000451000)=""/150) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f000041c000-0x18)={0xffffffff, 0x5, 0x8, 0xfff, 0x2, 0x0}) r1 = socket$inet6(0xa, 0x5, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000093b000)={0xaa, 0x1, 0x0}) fremovexattr(r1, &(0x7f00000b2000)=@known='system.sockprotoname\x00') syslog(0x5, 0x0, 0x0) 2018/01/16 20:18:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000528000-0x8)=0x8, 0x2, 0x3) [ 125.800367] binder: 21743:21765 transaction failed 29189/-3, size 0-0 line 2903 2018/01/16 20:18:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f000037e000-0x14)={0x6, 0x8, 0x1e, 0x7, 0x10000}) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r0, r2, &(0x7f000083f000)=0x0, 0x3f) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000db1000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00007d0000)={0x0, 0x0, 0x101}, &(0x7f0000358000-0x4)=0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00004bd000)={@generic="339224b5a421e75bf611c10ba33e39db", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00003cf000)={r3, 0x80}, 0x6) 2018/01/16 20:18:55 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00004a3000)='/dev/hwrng\x00', 0x8000, 0x0) fadvise64(r0, 0x0, 0x0, 0x7) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000dd1000)='tls\x00', 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000e79000)='/selinux/user\x00', 0x2, 0x0) setsockopt$llc_int(r1, 0x10c, 0xb, &(0x7f0000668000)=0x4, 0x4) 2018/01/16 20:18:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000a52000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00004b4000)=0x0, 0x4) sendmsg$nfc_llcp(r0, &(0x7f0000687000)={&(0x7f0000b10000)={0x27, 0x6, 0x101, 0x0, 0xffff, 0xb6, "e22141c2184533885e1ced0860a07e58ab29905065d8143103105eebb2b19844e9ca918fa79c595b1b18803e214fa55c9b5644172ff866dc9b858c378ab5f2", 0x7}, 0x60, &(0x7f00008f4000)=[{&(0x7f00005d8000)="37d8bb0554fbafa891983ea65546e107320bc70c32eb79694988535b99138ef44da1e2a1225c398b16032c93a784e7dc4ed17f4e288f7c55ae6f9058ff1adc6ccdbda7a2c5c6f41b282da6ea12a1fffc7611dedeaa402aee8b6f25c75824e722bf47589ec888541166e92ecd2334ae23134d9665", 0x74}, {&(0x7f0000b89000)="c7d8af766fd1e355c6b91fe5a560acc5be658a5d21976301bddf9889da2ec7281db3f61baa9c35ac382f481b7f1a7b3155fb71bc30cf4d8a2441823d221881fb04e96e643a6f9ea4793bd3e28a9da4defdd1062436d4a8e8122215c09a60b2f77f3d4a7a845e930ce6655630c1205be27b6d9da3f1dbf91b7594f2e0b8fe8d0d1bb7d5ce69ffdd2ad75ffbec1baf5c05660f0cc0d2075b3b71973fef8db7a9a1af3932e40388", 0xa6}, {&(0x7f00004ff000)="ca2eaa9d8a583bf6ee87e1511e3839287a24dea5a6261fa625bf4bb2362ad59d01e690bdefdb22c32553f67b5acc45d00a011ec1f51ed9436158ac9a7023058060a2ec41a008542996e610f309570405169dbabff11b4e2d3399202981e11fac5033cda85fe830e45449c235d483567f2a9ddc61b7299d35", 0x78}, {&(0x7f000082a000)="b5d14b4968dd1ca3df74378e30de75c370b2f1d526b543ea7a3ec5e2e96d44ae3b24a644870ed98ae17844398514ff09de56f2820c134af9c1fbb943e2fad3a2d8b306ae382039de320f7c3a7022e04dbd156a034fd626eee870cd580cbe66f2fc28d45513b65138692716e1837499346e26799544fdd19dc77f553f4831244843d238be4738e039f1141247160698c8c3bab4110f17742f1900d7504aa3fad15d5988ced6bf34e9bd55170c025ad03f6eb48a8f290596790669f838b7c82d5416d199cbb9a9b05a33c52e89435fdfa63830376bda0c36c9f363ee3d24db5d94ebf927615029d1c21eaff5", 0xeb}], 0x4, &(0x7f00003e9000)={0x40, 0x105, 0x1, "b590f27c251b451eb9048e5e13afd732764625c9937c8c7356688cc8a6cc5b75539ebc1b0e7b7929381c2d184761f990"}, 0x40, 0x20000080}, 0x10) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) pwritev(r1, &(0x7f0000d56000)=[{&(0x7f0000fe0000)="81fcaffecddb0ad8e1f1e0de70fb8992d2d5259e33c745305bef341f55d370c1024569a8e2a891442473888035f12b58656fba5b7207457051bd23c4bcbffa2c601ba123b0b64ef37c77fddf4d06bf5eaf537a3d6a2b5eca4c7666bcf366f9c4ccecd633c1ffea32d75e577d0e50cf8b0409b3c82455ef11cc5c4f5e831131aec4562cb2c1953eb9fda5e5ca3d0e49f43d177dc2f8aaef80d3fe9b1c0b94da25e537455215fd19e8e69e80c156bf8609e4108390cd1996a3df12cdb021b73515a98ee6fd26e26e8376a7a11194c422", 0xcf}, {&(0x7f00009d4000)="0c0755bf9d062611af43fd318a7e84bcc7a835490e81f3d74c08ebb323b7cdc479d2a42cea1a90ee406430fdd5b269ff2f4884be8fdce8bda9aa4e020c5adee3d28dbf3c5fabbb58e597c5f84904c4cff5e7de5a3b75ee9c9b6c07ba58d74e4c51610f2e00aba43c10ce9a8dddc3b410555a0efcd67d71b5ccd42135a83b0be1b1190449040ed18109d53fbfcee7d6ddcae3814d263117ba0ec1f7f2042ee5baabfc0e7d20c6ba", 0xa7}], 0x2, 0x0) sendfile(r1, r0, &(0x7f0000b38000+0x2d6)=0x0, 0xc) [ 125.813645] binder: 21743:21751 ioctl 40046207 0 returned -16 [ 125.858353] binder: undelivered TRANSACTION_ERROR: 29189 [ 125.876150] binder: send failed reply for transaction 85 to 21743:21765 2018/01/16 20:18:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) io_setup(0x20, &(0x7f0000930000-0x4)=0x0) r2 = creat(&(0x7f00001c0000)='./file0\x00', 0x0) dup2(r2, r2) io_submit(r1, 0x1, &(0x7f0000cea000-0x4)=[&(0x7f0000929000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000ddc000)="", 0x0, 0x0, 0x0, 0x1, r0}]) 2018/01/16 20:18:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$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) 2018/01/16 20:18:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000538000)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='security.capability\x00', &(0x7f0000500000-0x15)="00000002010000000000000104000000000000007d", 0x15, 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, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfff, 0x6}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) getxattr(&(0x7f0000ec5000-0x4)='./file0\x00', &(0x7f00006e3000+0x62c)=@known='security.capability\x00', &(0x7f0000a2b000-0x79)=""/121, 0x79) [ 125.895516] binder: undelivered TRANSACTION_COMPLETE [ 125.919940] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/16 20:18:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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(0xffffffffffffffff, 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) 2018/01/16 20:18:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x3) syz_open_dev$adsp(&(0x7f000077b000-0xb)='/dev/adsp#\x00', 0x8, 0x80) connect$netrom(r0, &(0x7f00007f4000)=@ax25={0x3, {"6683f5ac105c38"}, 0x8}, 0x10) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000d9f000-0x4)=0x1002, &(0x7f0000109000)=0xffffffffffffff7d) r1 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r1, &(0x7f00004da000-0x50)=""/80, 0x120) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00005c5000-0x3)='\b\x00', 0x2) ioctl$TCSETSW(r1, 0x5403, &(0x7f00005a5000-0x24)={0x6, 0x7, 0x10001, 0x200, 0x532, 0x7, 0x4, 0x7fffffff, 0x6aea, 0x7, 0x80, 0x7}) read(r1, &(0x7f00007c6000-0xc0)=""/192, 0xc0) 2018/01/16 20:18:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000b0a000-0x10)='/dev/input/mice\x00', 0x0, 0x2040) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000064d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000e51000-0x8)={0x0, 0x0}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x82000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r1, 0x40047438, &(0x7f000015b000)={0x0, 0x0, 0x0}) 2018/01/16 20:18:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f000054d000+0xec5)=0x0) sendfile(r1, r1, &(0x7f00005a6000)=0x0, 0x27) read(r1, &(0x7f000090f000-0x1000)=""/4096, 0x1000) 2018/01/16 20:18:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000eb4000-0xd)='/selinux/mls\x00', 0x0, 0x0) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000160000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000878000-0x10)={0x7, 0x800d, 0x0, 0x8, 0x0}, &(0x7f00000b4000)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000385000-0xc)=@sack_info={r2, 0x0, 0x2}, 0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000c81000-0x8c)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000900000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000006c000)={r3, 0x2e}, 0x6) socketpair$inet6(0xa, 0x6, 0x755, &(0x7f00003c6000)={0x0, 0x0}) 2018/01/16 20:18:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000937000)='/dev/qat_adf_ctl\x00', 0x2001, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000de6000)={0x0, 0x97, "9c111125843f3d844f2516cc15a60cfa9a54c3153abf1bcffe922628e1174f90ea14a0f34037d75caab4f6baaaef357bdfda19fe4be1b831daaae26cfbf570e12dddd24481623dcc6d253bd2436e4fa15a38b9f17ddf75fee5ff7d9453cbc2c0b79326eb0837172398d1d03a9a4a6e3db08ebe47ad447e389b0e2ae953ec9bbf20f5c70ff3cd4f833ab2119d7e83155e5f426c4d493bfa"}, &(0x7f0000e1e000-0x4)=0x9f) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00002ff000)={r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8000}, 0x98) setsockopt$ax25_int(r2, 0x101, 0x7, &(0x7f0000dc9000)=0xffffffffffffffe1, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000954000)='/dev/vga_arbiter\x00', 0x80, 0x0) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x6}, 0x2) 2018/01/16 20:18:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ae9000-0x8)='./file0\x00', 0x14104a, 0x0) write$evdev(r0, &(0x7f0000038000-0x18)=[{{0x0, 0x0}, 0x1, 0x74, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000c2b000-0x10)="7153cad9583ac63a1cc3ed38eca3e871", 0x10) r1 = request_key(&(0x7f00004b6000)='rxrpc\x00', &(0x7f000092f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00007f3000-0xb)='^GPLcpuset\x00', 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r1, 0x5f) getpid() getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000dce000-0x4)=0x0, 0x4) sendfile(0xffffffffffffffff, r0, &(0x7f0000fc2000-0x8)=0x0, 0x80000001) 2018/01/16 20:18:55 executing program 2: accept4$ipx(0xffffffffffffffff, &(0x7f0000d35000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000094e000-0x4)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffff9c, &(0x7f0000dc2000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000dd9000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) r1 = dup(r0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00002f2000-0x4)=0x0) fcntl$setown(r1, 0x8, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000001000-0x8)={0xfffffffffffffffb}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_int(r3, 0x1, 0x27, &(0x7f00005b6000)=0x0, &(0x7f00005aa000-0x4)=0x4) mount(&(0x7f00003b3000)='./file0\x00', &(0x7f00008e1000-0x8)='./file0\x00', &(0x7f00001e0000)='f2fs\x00', 0x65400, &(0x7f00009f3000-0xdd)="9ae2f6c3a2f4326ecff89139fa629462bb8605b413f072a69f168b864453861865c1e27226cce6db494abe52fa0e1479513f9d768c1580e8c0e24e491700a1fdac1991b7ca554df55fe222051c9d74484ee2303a829c9d724c920b55254690dd29f1c1ef11d9e06223acff7571f95a00fc95c0a36bf800f64c8c0964d86408d64c78048eadc40dacabb61f3c343ad35c65f08b2b0b081d959ccfd149ae38a14fb821a109e32b81824dd8300e1f548229b5eba78740507e49d0f59d0f12a8f8e5fae98111d88702c1e983a58466da7e3335c0cf2ff12502a88fb980b2ed") r4 = dup3(r3, r3, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f00005f9000)={0x3, 0x2, {0x0, 0x2, 0x7fffffff, 0x3, 0xf800000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = request_key(&(0x7f0000fe6000-0xa)='blacklist\x00', &(0x7f0000a1d000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00001ff000-0x5)='f2fs\x00', 0xfffffffffffffffd) r6 = add_key$keyring(&(0x7f0000c3c000-0x8)='keyring\x00', &(0x7f0000cf3000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r5, r6) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0505405, &(0x7f0000ab5000)={{0x3, 0x1, 0x0, 0x3, 0x2}, 0x10000, 0x8, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:18:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000808000-0x11)='/dev/vga_arbiter\x00', 0x24100, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0xbb1) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000a12000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) lchown(&(0x7f0000c52000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/16 20:18:55 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000006000+0x411)='/dev/rtc\x00', 0x80000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x5) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000009000)={{&(0x7f0000e32000/0xc000)=nil, 0xc000}, 0x1, 0x0}) mprotect(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:18:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000dae000)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000d98000)={0x0, 0x72}, &(0x7f0000787000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000ebb000+0x144)={r2, 0x2, 0x10, 0x0, 0x2}, &(0x7f0000665000-0x4)=0x18) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f3b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000ad8000)=0x6, 0x4) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$KVM_SET_LAPIC(r5, 0x4068aea3, &(0x7f0000560000-0x400)={"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"}) accept$nfc_llcp(r5, &(0x7f0000e92000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e46000)=0x60) 2018/01/16 20:18:55 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x80400000003, 0x80) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f000000a000-0x4c8)={{0x0, 0x3, 0x0, 0x0, "5a21f3ca450c8421dfd3fbbfb00476d45cd8877b80371e62f62b0caa222be0dba57009859949effc25b7558d", 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], {0x77359400, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 126.041735] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:55 executing program 7: 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$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$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$KVM_RUN(r2, 0xae80, 0x0) [ 126.102852] kauditd_printk_skb: 114 callbacks suppressed [ 126.102861] audit: type=1326 audit(1516133935.413:1786): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=21856 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=94 compat=0 ip=0x452df9 code=0x7ffc0000 [ 126.202339] audit: type=1326 audit(1516133935.473:1787): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=21856 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 [ 126.229716] audit: type=1326 audit(1516133935.473:1788): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=21856 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 [ 126.254853] audit: type=1326 audit(1516133935.487:1789): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=21856 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=257 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 20:18:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000307000-0x10)={0x1, &(0x7f00009fd000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f0000a42000-0x1d)="1d0000002600079f0000f109bd007fff0a3f0200000004dc0000002800", 0x5) 2018/01/16 20:18:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(twofish)\x00'}, 0x58) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000cc9000)={0x0, 0x0}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000230000-0x108)={0x3f, {{0xa, 0x2, 0x401, @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, 0x0, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dcb000-0x21)="b7edf9ffffff83e5b3d30ced5c54b60a4b5df0df8217230000000000008100e674", 0x21) 2018/01/16 20:18:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) preadv(r0, &(0x7f0000d07000)=[], 0x0, 0x0) write(r0, &(0x7f0000914000-0x32)="2600000025001504bbffff00ff7f000203efffe70040000f0e000100ffeeffffff82158800af", 0x26) fcntl$getflags(r0, 0x409) 2018/01/16 20:18:55 executing program 7: 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$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$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$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:55 executing program 4: clone(0x20000000, &(0x7f0000dd2000)="", &(0x7f00002fa000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000adc000)="") timerfd_gettime(0xffffffffffffffff, &(0x7f00004df000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/16 20:18:55 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000778000)='/dev/vga_arbiter\x00', 0x115000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000788000)={0x7, 0xfa, 0x1, 'queue0\x00', 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f00009c8000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, "717565756530000000000000000000000000000000002000000600000000000000000000000000000000000000000700000022001800", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000c3c000-0x5c)={0x0, 0x0, {0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:18:55 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, 0x59, 0x0, 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$dsp(0xffffffffffffff9c, &(0x7f00001cd000-0x9)='/dev/dsp\x00', 0x20002, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f00007ce000-0xd7)=""/215) r1 = syz_open_dev$sndseq(&(0x7f0000520000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e080000000000000000000009fb42d576589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000552000)={{0x5, 0xffffffffffffffff}, 'port1\x00', 0x0, 0x0, 0x4, 0x4, 0x0, 0x0, 0x380, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:18:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x7, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003d8000)='/dev/hwrng\x00', 0x80000, 0x0) r3 = socket$nl_crypto(0x10, 0x3, 0x15) r4 = syz_open_dev$sndtimer(&(0x7f00002d2000)='/dev/snd/timer\x00', 0x0, 0x20800) r5 = syz_open_dev$evdev(&(0x7f00002c1000)='/dev/input/event#\x00', 0x5, 0x4001) r6 = signalfd(0xffffffffffffff9c, &(0x7f0000e64000)={0x5}, 0x8) r7 = socket$nfc_raw(0x27, 0x1, 0x0) r8 = socket$nfc_raw(0x27, 0x0, 0x0) r9 = socket$bt_bnep(0x1f, 0x3, 0x4) r10 = fcntl$getown(0xffffffffffffff9c, 0x9) r11 = geteuid() r12 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000495000)=0x0) getresuid(&(0x7f0000a83000-0x4)=0x0, &(0x7f00002bc000)=0x0, &(0x7f0000531000-0x4)=0x0) r15 = getgid() r16 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000066a000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ac2000)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000b96000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000870000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d9c000-0x4)=0xc) stat(&(0x7f00002db000-0x8)='./file0\x00', &(0x7f0000b0d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getegid() sendmmsg$unix(r0, &(0x7f0000209000-0xe0)=[{&(0x7f0000f42000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000408000-0xa0)=[{&(0x7f000033d000-0xf9)="a1c7d5a81ff1a3977f662be714bab483a778c69136d3bccbc10df55e86b19a2145fd32476bd66c6395a07f20e922a45a63298aa33c1e533618479bee185af8c5cf6faca846779e81f6d902fff1e6ee10a9e272142a1878d0a743453e1e0a1b8b24d22774ac27132edcdc789625f3bbcbb711b5c05720e6a81d8b5fed995f48418d85f623e39b58e3af77c439bcaa42b106441476e0d6c3aeccc0af89874b7c6d0b1a2fad323fefa8716887a38a31235d5fb44ce793efaf81acd070a73b3be5ebe5f845983123a843dedb18c4cef05236141b3bbe4aa472d959a8f18d766a319a00f9ac33dc6a39ea5166e88f4677351842c3ccfff122370b67", 0xf9}, {&(0x7f00007c8000)="5a309479fad7c07beb17fdddc1d761177c0e82c6051b003f88845875678d3a6bf114f98aef9b2c89ec846d3d971bee6ec8cfb2eef4906663", 0x38}, {&(0x7f0000cd6000)="400f9a35323b996d2d3a7599d86bc6d2ed6029d73222317370e2ba06110574c89ddbf0635cffab8e04eca329cd63f47446ed2939a7615215d857367dff41e392047e381faf86f09ea875679338e10d2bc9", 0x51}, {&(0x7f00008b3000)="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0x1000}, {&(0x7f0000232000-0xd1)="b866ee2d59bce8ff600812cad62e6490e3858cf7cc5a0e89a91473e56943aa5086afc01df6ae33a4de166a3c6822b6e04f5da6cc7291455c856e7dfbcb864a3aa9113aed80cad165a2366b9865ddd2d51cd10b0836df6c6b2b39a9a22bdad44444539699c1fb60b5b87e431340a883ca3bad9bfc76d87f661c2e8a6d71e8f89d1e9d85a40e378448540ee880a1b8820cd3c0c9a4538aa63372aed5c9ac4b1724fa120e626e08d4ed68bc2616c28c1a302ef428d064ec7adf8aaceeb268b69d683b3c06be133b8fc8e9bcb61fb2fa2a1b84", 0xd1}, {&(0x7f0000d34000-0x6)="056c372df20d", 0x6}, {&(0x7f00001ab000-0x44)="f281b12edb4ea3ee87ad6af6fcaad6ed6e8ec876984652915c3cea586ed76582fa5e4338e9589ea0216a13df7eb79f11a761800b3f5ff0cbfda43b1c53a2612288fade84", 0x44}, {&(0x7f0000652000)="da266543585a7aae80b5d1bfa47e8a8b457c21f27a5f56b464e93cbe31ce947f40b329d7279ac2c165671e18b65209aba296b1140d57073950f732334d261ae19e319455d5d7013d22948f9f41796fea65eb0e3342edd983492bdfbe7e9278e61e03fd00911068abea7588f7922d4b42c6572295842caf5a235696545e081e40b4ff30427347ee5fadd8b88df4ae5458e6469dbf031cccd56118b7122f6b844c7d774bbcea66976f7c5303f23373e10104a4f6499333dcec3c85bfacbedd91de856d1a38a8151f13fd90ac2260bbb271724abcda498285", 0xd7}, {&(0x7f00007dc000-0x66)="224b9675fa1328517048c011ec9267a6aa5871fc0a6cbc3d6fa2e3b2ee2f567563b4f6fed6fd3e5b1eed7ea73edc75951729da3b2c08b43fa09ee299df2882bab10c96fbafd5419a6528ecd847ddd5ab8e9c7a41e6116c90c655f37faa65c8262b8128381032", 0x66}, {&(0x7f0000670000-0x62)="48d9a146a7328f5e8befb74415f3ceb070c772a50a7de291a1453a6bda0e5f6bc8a6b14d3c7a5eff3059ad0f3a7f90327c4f18bf632a9228149c74f3a18c638fc78f82cffe0034f915f84384d80d09eabf629136d007effddcb1814a5aff92a455c7", 0x62}, {&(0x7f0000a6e000-0x6d)="441a95e9428f75cff3c4a811dab4159a841177b6123886669370f86e818789dcf5a9672c470a8328e8eaf96949767d3e8ba379b10219e771d150e1be55d5b34d12634e65572e5bfca1b57b245cca0a6c2625f00f8e635698b8f49b8da356c1d11a0387d3a0106f2fd5192b1983", 0x6d}], 0x8, 0x0, 0x0, 0x4000000}], 0x4, 0x1) r22 = socket$inet6_tcp(0xa, 0x1, 0x0) r23 = socket$inet6_tcp(0xa, 0x1, 0x0) r24 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet6(r23, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r23, 0x0) setsockopt$sock_int(r22, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) io_setup(0x8, &(0x7f0000f50000)=0x0) pipe(&(0x7f0000ae8000-0x8)={0x0, 0x0}) r27 = openat$cuse(0xffffffffffffff9c, &(0x7f0000630000-0xa)='/dev/cuse\x00', 0x30d000, 0x0) r28 = syz_open_dev$admmidi(&(0x7f0000a4f000)='/dev/admmidi#\x00', 0x7, 0x8000) r29 = syz_open_dev$midi(&(0x7f0000112000)='/dev/midi#\x00', 0x100000000, 0x2000) r30 = eventfd(0x6) r31 = eventfd(0x9) io_submit(r25, 0x6, &(0x7f0000d66000)=[&(0x7f0000dbb000)={0x0, 0x0, 0x0, 0x0, 0x80000001, r23, &(0x7f0000df5000)="a94d66f38717dde920ce7455961711e4cb3d9207a768e7f605dc64ae04fea3bb5ae20b9a5536640e16c81c832208f19c10a0ceacbb25f8b30eafcd87ff62af75d3a919923a9b5b4711ab3d10a35729ae522264426e5bd6b8aa3db6a021db8982e42ad3b240c23f7446db4b10275ea797421ebaeee90dbe917e81512a5b42f957f4ca61787bfdaa0ff579268ba9646a3a80cb6994f98ad390eee6c9bd98e0", 0x9e, 0x4, 0x0, 0x0, r26}, &(0x7f0000d53000)={0x0, 0x0, 0x0, 0x3, 0x7, r22, &(0x7f0000070000-0x1f)="608aea32c9454634be3e11f6fb54d78cde64a0dd986e14d55e657413180bc9", 0x1f, 0x40, 0x0, 0x1, r27}, &(0x7f00008ab000)={0x0, 0x0, 0x0, 0x3, 0x1, r23, &(0x7f0000c02000)="fbc2083798c91cb9fcb40f9879", 0xd, 0x4, 0x0, 0x0, r28}, &(0x7f0000538000)={0x0, 0x0, 0x0, 0x0, 0x0, r22, &(0x7f00002d6000)="5049b13b759e9ebca446a3b0d2e868565d2bdcfb3cfe9bd879f517999e03793b6db6cc09365bf8a3d582925326df160aeae908b98636aebbe30936011fc6a6d35d356b17d19a0c2a968e1c2dde7beb7b8b1c09e87759a6e2fb20678dc44a9a9e982f6f0364bc64a755a220712e8a743d1e6505662a854d04c44bd8113ff0021f61aecc7417cbb3be4f12f56a04fb014b679b4da04231be428df11e76724428d7796c88c49db9431243d6e7284c5bf8c8817e98ed7f6aac8ee3ea434d0018d9aa1f306145ba3634470e76e666a3e1", 0xce, 0x4, 0x0, 0x1, r29}, &(0x7f00000e7000)={0x0, 0x0, 0x0, 0x6, 0x81, r23, &(0x7f0000700000)="df107cc385edbe99358dc69a07517989767f32ff4eafde31f881c83e9bd915e1fe3072e14de4edd80f3ba625b13c9151112909f5b62fb8ac2fa1bc67bd2dae6df0c248fb8c5fe33589d120257791d8d770e38afd5746a1537e36fe48cede6d52c2c6c79b4367900e9bc59dea09754c56c81cefc28bb1fd", 0x77, 0x9, 0x0, 0x1, r30}, &(0x7f0000e64000)={0x0, 0x0, 0x0, 0x2, 0x5, r24, &(0x7f0000e31000-0x97)="f1f3c12cbb5b94987e7f5b1cf5c68682e498d77691e909cc4287e197c967fa19f647b3368ec20ec7b2572b9161a8e3ba7721b2a1f672193406c0ab2e4a4c53d78889f4d87cff0b436d4605f62fb8233a9400ec9e67693ae92e076b7644759545bfbe36e4b0c157bbf1fedb15a746df0f5e9c733c73be4d3bf2993b5f2dc4fe844217a9dea0eff43ffa11b815c9c29e813a4fe9ae5b20e9", 0x97, 0x2, 0x0, 0x1, r31}]) sendto$inet6(r22, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r23) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00006b8000-0x8)='./file0\x00', 0x112) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000b7e000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000598000)={0x58, 0x0, &(0x7f0000d52000-0x58)=[@enter_looper={0x630c}, @clear_death={0x400c630f, 0x0, 0x3}, @reply={0x40406301, {0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x38, 0x8, &(0x7f000087f000-0x38)=[@flat={0x77622a85, 0x10a, r1, 0x4}, @fda={0x66646185, 0x9, 0x1, 0x8}], &(0x7f00001de000)=[0x38]}}], 0x1000, 0x0, &(0x7f00004a3000-0x1000)="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"}) mkdir(&(0x7f0000a09000)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f00002d0000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x1000) accept(r0, &(0x7f0000ae0000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009e9000-0x4)=0x10) [ 126.279918] audit: type=1326 audit(1516133935.488:1790): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=21856 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 [ 126.305439] audit: type=1326 audit(1516133935.488:1791): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=21856 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 20:18:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000041e000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x35, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000744000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 20:18:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000066c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000f3c000-0x4)=0x0) sysinfo(&(0x7f0000001000-0x2f)=""/47) 2018/01/16 20:18:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000023a000)='dns_resolver\x00', &(0x7f0000e77000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000054d000-0x1)='\x00', 0xffffffffffffffff) r1 = add_key(&(0x7f0000d31000-0x6)='logon\x00', &(0x7f000095c000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000cf4000-0x92)="5331ab23dc35055807ce3808ad9283ce497294b99a30fc6a3d3a94e962f2e0a56171b0603674203b327030e6f9ad4491a8cba36b27d0b4e3d0be331ccd32425e67e68ef9395944f2254da1d82d969f82af842911018ae4344f0c579c8de6d449dfd840d1e42366fd831f7bdb08ae6e99db2d3b0920fe63f2ccb0c2f38d22dba53727836f42483c3da16bbb620eb5d4b6db3a", 0x92, r0) r2 = request_key(&(0x7f0000e37000)='cifs.spnego\x00', &(0x7f00008e2000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f9f000)='\x00', 0xfffffffffffffffc) r3 = add_key(&(0x7f0000f18000-0x8)='keyring\x00', &(0x7f0000bf3000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000039c000-0x38)="3ac3c8226383753af5a810a8a4be3add8fba276606ee3169b70ddacd2d6cd479f23eba8b5223c3054c7d2402e32ff7776a50a2f1a68ff5fe", 0x38, 0xffffffffffffffff) keyctl$invalidate(0x15, r2) keyctl$dh_compute(0x17, &(0x7f0000de1000-0xc)={r1, r2, r3}, &(0x7f0000c4d000-0xa3)=""/163, 0xa3, &(0x7f000000b000)={&(0x7f0000658000)={'tgr160\x00'}, &(0x7f0000344000-0x1c)="91b948c8e09de4ed426deba5878500997f5df9ac976148ed7b9f9b56", 0x1c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) add_key$keyring(&(0x7f000033b000-0x8)='keyring\x00', &(0x7f0000a8d000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) r4 = perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x81, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r4) keyctl$unlink(0x9, r1, r1) 2018/01/16 20:18:55 executing program 5: syslog(0x1, &(0x7f00004c2000)=""/113, 0x71) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x450000, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000f7a000)=0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x5, 0x57, 0x2, 0xe4a5a19cb66030d0}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000003000-0xa)='encrypted\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="f9d1d60fce0c1b4d5a2c5b3362047ec032eb1e4b2200262ed118e9c7153ae2e8962ab86863721f9a62b5cf2bae7de9d4ce2f618ec9fd48eee783754105ab47e771f9967088b48e93f92bbf4542", 0x4d, 0xffffffffffffffff) keyctl$invalidate(0x15, r2) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x58, 0x0}) keyctl$negate(0xd, r2, 0x2, r2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000001000)={0x6, 0xc59, 0x3, 'queue0\x00', 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x0, 0x2) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000001000)={{0x1, 0x0, 0x3ac, 0x86e0, "be0d0308c6c90fb98337d61c32cf7edf91a021696663159bc6a104f634028fc41379033c536a4b28a1158dd3", 0x36}, 0x3a4, [0xffffffff, 0x7, 0x80000000, 0x7fe1, 0x9, 0x100000001, 0xcec, 0x4, 0x6, 0x9, 0x6, 0x101, 0x100, 0x7, 0x401, 0x100000000, 0x400, 0xff, 0x1, 0x81, 0x5a, 0x2, 0xd9, 0xef, 0x6, 0x0, 0x6, 0x0, 0xcc4, 0xc8c, 0x5, 0x7, 0x1, 0x100000001, 0x1ff, 0x4, 0x20000000000000, 0x6, 0x7, 0x8, 0x4, 0xfffffffffffffffb, 0x80000001, 0x100000001, 0x6, 0x3, 0x401, 0x7, 0xffffffffffff8001, 0x8000, 0xffffffffffffffc0, 0x0, 0x4, 0xfffffffffffffffa, 0x0, 0x40, 0x7fffffff, 0xc140, 0xfffffffffffffffc, 0x2, 0x8c30, 0x3, 0x1, 0x56, 0x3f, 0x4, 0xed7, 0x50dd, 0x80000000, 0x122, 0x1ff, 0x9, 0x3ff, 0x8, 0x2, 0x325, 0xae5, 0x8, 0x7, 0xfffffffffffffe01, 0x0, 0x4, 0x1, 0x1000, 0xffffffff, 0x1f, 0x6, 0x5, 0x200, 0x7, 0x1, 0x100000000, 0x1, 0x8, 0x6e, 0x7ff, 0x1, 0xffce, 0xb709, 0x9, 0x1, 0x4, 0x6, 0xfff, 0x0, 0x9, 0x7f, 0x7fff, 0x10000, 0x80000001, 0x3, 0x257, 0x0, 0x4, 0x9, 0x8312, 0x0, 0x401, 0x8001, 0xefcd, 0x0, 0x10001, 0x0, 0x8, 0x1, 0x0, 0x8, 0x1], {0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000003000)={r1, 0xcf, "6021f9764834804349e3e1fdf77311c3a68f5484f77a94de32976bfb2e3cb1b80e2fb9cece393d5ae809af5a6b3c8610e6a862d5389ce9bd5bcc7910519a95feb248d84c034b6bf4d29443f963141b474f90f61662ca6ec06b7872a5a2ee89789a6f088ab478c3c53ed7b943e3b8a79ae00d864dab020b11ed54fe51e9c4ce0d51be5976852e3b53ad73d7875f34bd061367563d045064a5c597b714b289e108f252d5daf903b7f0a6241f69c9b6e5426dd1e114b0e552e52c72b9ca11b7d5eb4dc1a126390254d6743e125681e044"}, &(0x7f0000002000-0x4)=0xd7) socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r3, &(0x7f0000004000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish)\x00'}, 0x58) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000005000)=@known='user.syz\x00') bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000005000)={r3, 0x50, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) keyctl$invalidate(0x15, r2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000006000)={r4, 0xec}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0xe, &(0x7f0000004000)=0x0, &(0x7f0000007000)=0x4) 2018/01/16 20:18:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f000077a000)='/dev/amidi#\x00', 0x6e, 0x101000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000077e000-0x108)={0x0, @in={{0x2, 0x1, @rand_addr=0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x7, 0x3, 0xbe4c, 0x9, 0x4, 0x1, 0x8, 0x0, 0x1f, 0x8, 0x20, 0x6, 0x84f8, 0xfe]}, &(0x7f00007d5000-0x4)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00005f3000)={r2, @in6={{0xa, 0x1, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x1, 0x101, 0x0, 0xb93}, &(0x7f0000b71000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000e5a000)={r2, @in6={{0xa, 0x1, 0x80, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4}, 0x98) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000178000)=0x0, &(0x7f0000e34000)=0x1) 2018/01/16 20:18:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:55 executing program 4: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00001ee000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000adf000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, ""}}}}}, &(0x7f0000adb000-0xc)={0x1, 0x1, [0x9df]}) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000236000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f000054c000-0x1)=0x3) [ 126.414417] audit: type=1326 audit(1516133935.497:1792): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=21856 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=317 compat=0 ip=0x452df9 code=0x7ffc0000 [ 126.417051] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. [ 126.513320] audit: type=1326 audit(1516133935.498:1793): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=21856 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 20:18:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000092b000-0x4)=0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) r2 = perf_event_open(&(0x7f0000ec1000-0x78)={0x5, 0x78, 0xff0, 0x100000000, 0x6, 0x4, 0x0, 0x10, 0x40000, 0x4, 0x0, 0x2, 0x0, 0x1333, 0x3f, 0x80000001, 0x6, 0x6, 0x9, 0x2, 0x10001, 0x3f, 0x6, 0xffffffff, 0x1645f6e0, 0x3f, 0x0, 0x20, 0x3, 0x1, 0x55, 0x2, 0x1, 0x7fffffff, 0x8, 0x3aa14ff6, 0x1, 0x8, 0x0, 0x100, 0x4, @perf_bp={&(0x7f00002a6000)=0x0, 0x7}, 0x0, 0xf6ec000000000000, 0x10001, 0x4, 0x0, 0x4, 0x10000, 0x0}, r0, 0x400, r1, 0x1) setrlimit(0x7, &(0x7f000000f000)={0x0, 0x0}) epoll_create(0x43fd) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xfffffffffffffffd) 2018/01/16 20:18:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x6, 0x8) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000c99000)={0x0}, &(0x7f00009ac000+0xd58)=0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, &(0x7f0000929000)="270eea5b151cf4973ef6793fd3cf070badac0fd5374af2e4beb23f69bf370da84751394619ccf661e9bf36b4fe5871d47e0101f4fc4f87126d036a6bf304f9ffd443fcdb3cd805ba00eed407d7bbaee1931a221bceb7797b26e150fc1c38cc3428a1b390b26fae6e452f58cc35", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd32) getpeername$inet(r1, &(0x7f0000186000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f74000)=0x10) writev(r0, &(0x7f0000749000)=[{&(0x7f000053b000)="7c8b09106f623b2fd06b9ce723fd42674b76c507aeebf10d05d716c82e5ee972dcc1e322b45024d17e482579e1a1d00d0ffb3ed17242534c890f5653c696c5473d8b103ba5bc99e09646b0f55ba5ff3077aa27459fbbc34f7acc1311ef037dbd5bf66eee687986ab9385270363b134d7422dcbc9f8739fb40369b5c40534594ec4b7eaf5e92beaaa36b381594770eb3c47817d6918951002e6ec4028e3684763fa77a5040376dcf16f4234069bb86a338cb9b82c9f816c2c0d39eb53da80e2020af0f2", 0xc3}], 0x1) r2 = syz_open_dev$sndpcmp(&(0x7f0000578000-0x12)='/dev/snd/pcmC#D#p\x00', 0xffffffffffff0000, 0x2) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b59000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007d3000)=0xe8) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f00004ac000-0x4)=r3) 2018/01/16 20:18:55 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000000)=""/4096, &(0x7f0000000000)=0x1000) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x7530}, 0x10) 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, 0x7, 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, 0x5) getsockopt$bt_hci(r0, 0x65, 0x1, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0x33b) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/16 20:18:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$rfkill(0xffffffffffffff9c, &(0x7f0000312000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$void(r0, 0x5451) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f00005f7000)=""/59, &(0x7f000073a000)=0x3b) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) 2018/01/16 20:18:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) socket$inet(0x2, 0x7, 0x5) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000cc5000-0x10)=@generic="a27a288291b2342c392a8f6481cbf442") sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000e21000)=0x7) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f00008ed000)=0x1f, 0x4) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0xafb3ffa575ba5664, 0x0, &(0x7f000069b000-0x5)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffe1) sendto$inet(r0, &(0x7f00004b4000-0x1)="", 0x317, 0x4000000000, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2ab) ppoll(&(0x7f0000254000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000022e000-0x10)={0x0, 0x0}, &(0x7f00002b1000-0x8)={0x0}, 0x8) 2018/01/16 20:18:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) listen(r0, 0x40) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:55 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) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dba000-0x31)="22b8cc36a4f5eb232abb926dd356fc9f3c5aefb61c2eca678f2ae2c021a19c234928a4b954", 0x25) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00007c2000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000c56000-0x7)='ns/mnt\x00') ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000c38000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_data=&(0x7f0000f56000-0x20)="74cbe4f89e41c06b076dc99e317e68a7fd098ab85ef7c683b53f19cc530287ee"}) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000973000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007c1000-0x4)=0x8) read$eventfd(r2, &(0x7f0000e2c000)=0x0, 0x3c4) [ 126.546991] audit: type=1326 audit(1516133935.498:1794): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=21856 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=94 compat=0 ip=0x452df9 code=0x7ffc0000 [ 126.572562] audit: type=1326 audit(1516133935.498:1795): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=21856 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 20:18:56 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000dd9000-0xc)='/dev/rfkill\x00', 0x41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000001000)={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000003000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000002000)={&(0x7f0000002000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000002000)={&(0x7f0000000000)=@canfd={{0x3, 0x4800000000000000, 0x6, 0x7}, 0xd, 0x3, 0x0, 0x0, "be789243659fdc3fee190f41e6a54cc269d3fb21e403aba73da779f5b140245fbc9b931485aff15809de550d69807e9ca3fa3b8294a3854f59eaf679f0587855"}, 0x48}, 0x1, 0x0, 0x0, 0x4040081}, 0x4010) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000003000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000001000)={{0x4005, 0x2, 0x9, 0x0, 0x4, 0x9, 0x6, 0xffffffffffffff80, 0x3, 0x2, 0x3, 0x0, 0x0}, {0xd001, 0x2, 0xc, 0x100000000, 0x6, 0x80000000, 0x100000001, 0x200, 0x0, 0x1, 0x101, 0x3, 0x0}, {0x104000, 0x100000, 0x9, 0x9, 0x0, 0x81, 0xffc, 0x5, 0x2, 0x93ca, 0x80000001, 0x40, 0x0}, {0x17000, 0xf000, 0x0, 0xedf, 0x40, 0x5, 0x20, 0x0, 0x5, 0x7ff, 0x9, 0x9, 0x0}, {0xf000, 0x4, 0xa, 0x4bc, 0x0, 0x9, 0x305, 0x2, 0x401, 0x7, 0x4, 0x9, 0x0}, {0x2, 0x4000, 0x3, 0x0, 0x7ff, 0x6, 0x3, 0x188, 0x4, 0x7f, 0x0, 0x4952, 0x0}, {0x5001, 0x2002, 0xf, 0xffffffffffff8aeb, 0x7fff, 0x800, 0x6, 0xa28f, 0x0, 0x4, 0x30cd, 0xfffffffffffffffe, 0x0}, {0x0, 0x0, 0xd, 0x5, 0x2, 0x8000, 0x80000000, 0x100000001, 0x400, 0x7, 0x80000001, 0x1, 0x0}, {0x0, 0xf000, [0x0, 0x0, 0x0]}, {0xf000, 0x7000, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x10000, 0x40, 0xb, 0x4000, 0x0, [0x7, 0x1ff, 0x6, 0x36d]}) epoll_wait(r0, &(0x7f0000001000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000957000)='net/ip_tables_names\x00') pread64(r2, &(0x7f0000e4d000)=""/0, 0x0, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000748000-0x8)=0x1) 2018/01/16 20:18:56 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) r1 = syz_open_dev$sndpcmc(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#c\x00', 0x3, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x100000001, 0x200) fanotify_mark(r1, 0x1, 0x8, r2, &(0x7f0000012000-0x8)='./file0\x00') 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}) r3 = memfd_create(&(0x7f0000013000)='\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) connect(r3, &(0x7f0000969000-0x8)=@un=@abs={0x0, 0x0, 0x1}, 0x8) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 126.643636] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000010, 0x1000000000000002, 0xa) write(r0, &(0x7f00007b6000-0x1f4)="130000001000ffdde280f49ff60f050000230a009d0000000f00afa73022e5f9ec3e4fe8", 0x24) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000589000)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$KDENABIO(r1, 0x4b36) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000ef8000-0x4)=0x80000000) 2018/01/16 20:18:56 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000004000)="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", 0x0) fallocate(r0, 0x0, 0x0, 0x10001) readv(r0, &(0x7f0000003000)=[{&(0x7f0000003000)=""/24, 0x18}], 0x1) 2018/01/16 20:18:56 executing program 7: 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(0xffffffffffffffff, 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$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:56 executing program 2: socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 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, 0x0, 0xffffffffffffffff, 0x0) 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) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x5, &(0x7f0000002000-0x1000)=""/4, &(0x7f00005f8000)=0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000015c000)={0x0, &(0x7f0000326000)=[]}, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/16 20:18:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0xffffffffffffffff, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0x0, 0x20000001, &(0x7f0000ebc000)={0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x3, &(0x7f0000006000-0x11)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000+0x205)={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)={0x0, 0x0}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006ba000-0x15)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000b40000)={0xf1f, 0x800, 0x8000, 0x1, 0xffffffff}) 2018/01/16 20:18:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000817000-0x16)='/selinux/checkreqprot\x00', 0x40040, 0x0) connect$netrom(r0, &(0x7f0000103000)=@ax25={0x3, {"52cfb41f092e39"}, 0x3f}, 0xfffffffffffffc77) syz_emit_ethernet(0xffffffffffffff15, &(0x7f000081b000-0xe)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x0, ""}}}, &(0x7f000060e000-0xc)={0x1, 0x37b, []}) read(r0, &(0x7f0000685000)=""/121, 0x79) 2018/01/16 20:18:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000611000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000b40000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f0000837000)=[]) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00007bd000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ed7000-0x8)='syscall\x00') read$eventfd(r1, &(0x7f0000120000-0x8)=0x0, 0x8) execve(&(0x7f00003f0000-0x8)='./file0\x00', &(0x7f000045f000)=[], &(0x7f0000cd5000-0x8)=[]) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x62101, 0x0) [ 126.762414] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. [ 126.832111] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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) r1 = semget$private(0x0, 0x2, 0x400) semctl$GETVAL(r1, 0x0, 0xc, &(0x7f0000cca000-0xb8)=""/184) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000e83000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000c66000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ethernet={0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000939000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0}, 0xc) dup2(r0, r4) dup2(r2, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000051d000-0x8)={0x0, 0x0}) 2018/01/16 20:18:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00004c6000-0x12)='/dev/snd/midiC#D#\x00', 0x0, 0x0) r1 = semget$private(0x0, 0x3, 0x0) semop(r1, &(0x7f0000d0d000-0x24)=[{0x0, 0x0, 0x1000}, {0x4, 0x0, 0x0}], 0x2) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000833000)=@ioapic={0x4, 0x9, 0x9, 0x4, 0x0, [{0x3, 0x3ff, 0xf09, [0x0, 0x0, 0x0, 0x0], 0x3e0}, {0x80000000, 0x3, 0x5, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffffa}, {0x0, 0x4, 0x1, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x1, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0], 0xf91}, {0x80000000, 0x7, 0x7, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x800, 0xffffffffffffffe0, 0x100000001, [0x0, 0x0, 0x0, 0x0], 0x1000}, {0x100000001, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x140000000, 0x0, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x985, 0x80000000, 0x0, [0x0, 0x0, 0x0, 0x0], 0x17d}, {0x5, 0x2, 0x3, [0x0, 0x0, 0x0, 0x0], 0x8001}, {0x7, 0x4, 0xa3, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x80000000, 0x7fffffff, 0x5, [0x0, 0x0, 0x0, 0x0], 0xffffffff}, {0x5, 0x5, 0x1, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x8, 0x2, 0x1, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x5, 0x37b, 0x10, [0x0, 0x0, 0x0, 0x0], 0xdf71}, {0x0, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0], 0x800}, {0x6, 0x5, 0x1, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x400, 0x7, 0x6, [0x0, 0x0, 0x0, 0x0], 0xcb}, {0x7, 0x6, 0x4, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x6, 0x6, 0x80, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x2, 0x1, 0x3, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x9, 0x1, 0x3, [0x0, 0x0, 0x0, 0x0], 0x4}, {0xfffffffffffffffa, 0xfffffffffffffffb, 0xfff, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x7ff, 0x7, 0x4, [0x0, 0x0, 0x0, 0x0], 0x7fffffff}]}) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f00001bf000-0x78)={0x0, {0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000cdd000)=@get={0x1, &(0x7f00007a5000-0x9b)=""/155, 0xffffffff}) 2018/01/16 20:18:56 executing program 6: syz_open_dev$vcsa(&(0x7f0000d11000-0xb)='/dev/vcsa#\x00', 0x1, 0x103000) mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x8008, 0x80, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000eea000-0x6e)=@file={0x0, ""/108}, &(0x7f00000bb000)=0x6e) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000ee9000)=""/43, &(0x7f0000ee9000+0x688)=0x2b) 2018/01/16 20:18:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x402, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000066b000-0x4)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000002000)={0xffffffffffffffff}) close(r1) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000b66000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) unlinkat(0xffffffffffffffff, &(0x7f0000539000-0x8)='./file0\x00', 0x200) uname(&(0x7f0000c1a000)=""/126) 2018/01/16 20:18:56 executing program 7: 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) write(r0, &(0x7f0000c92000-0x42)="1f0000003a00079f0000d209bd007fff000100000000000000000028000000", 0x1f) 2018/01/16 20:18:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e3d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000596000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000c50000-0x8)={0x1, [0x0]}, &(0x7f0000b81000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000bf000-0x14)={r3, 0x9a72, 0x717, 0x0, 0xf7db, 0x279}, &(0x7f000003c000)=0x14) 2018/01/16 20:18:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) write(r0, &(0x7f00001c8000)="20713dacdd28ec5923f60e28bc598c469734ec7576bcd5ac15a838a3d4ad15b51e5de813236edd459d6370cc9cabaf150d550fdeaae5d6036c8276d1d122ffb4de7106bcb7efbce05908bf5e6af43a1f6a1c859d7ec5864a5e9cc6c7b3cffdeed77e896528df6d2fb791486dea016a654d1370690bb702cd833c2a10e66d7c0e6ee93dfa72a2da94c21707d2a92b8891e4f7ddcd0501440ebb95b679968203a63fafed314d0b5c5f5e2448261dd02540091444fd88691135765988331fa6625af689769fc97315e510215bab58251e9011bc2a2b9cb8986ccfa9", 0xda) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000366000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000c4f000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x1, 0x4}}, 0xfffffffffffffee9) shutdown(r1, 0x0) r2 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000d79000)={0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(r6, 0xc00caee0, &(0x7f0000423000)={0x1, r1, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r5, 0x40505412, &(0x7f0000433000-0x50)={0x4, 0x101, 0xfffffffffffff800, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$int_in(r3, 0x5452, &(0x7f0000b3b000)=0x3f) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r7, 0xf, &(0x7f00000ff000)={0x0, r2}) recvmsg(r4, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) dup2(r3, r4) r8 = gettid() delete_module(&(0x7f00009f8000)='\x00', 0x0) tkill(r8, 0x16) 2018/01/16 20:18:56 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f000056e000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)=0x0) 2018/01/16 20:18:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000167000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000094a000-0x4)=0x9) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00004f9000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c5e000-0x98)={0x0, @in6={{0xa, 0x1, 0xfffffffffffff788, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0}, &(0x7f000003b000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00002a4000-0x8c)={r1, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f95000-0x4)=0x8c) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$inet6(0xa, 0x1, 0x8090000000000084) bind$inet6(r2, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r2, 0x3) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f00002e1000)={0x0, 0x0}) sendto$inet6(r3, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r3) accept(r2, 0x0, &(0x7f0000ca1000-0x4)=0x336) shutdown(r3, 0x1) [ 126.981305] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb3000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) utimes(&(0x7f000012b000-0x8)='./file0\x00', &(0x7f00000be000)={{0x0, 0x0}, {0x77359400, 0x0}}) 2018/01/16 20:18:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) ioctl(r0, 0x2271, &(0x7f0000001000)="") 2018/01/16 20:18:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c8b000)={0x0, 0xef, 0x81, 0x7ff}, &(0x7f0000ff8000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00003dd000)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1, 0x4, 0x8, 0x7}, &(0x7f0000dd2000)=0xa0) getsockopt(r0, 0x6, 0x0, &(0x7f0000004000-0x4d)=""/0, &(0x7f0000000000)=0x0) 2018/01/16 20:18:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 127.039364] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:56 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) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d1b000-0x10)={0x0, 0x8000, 0x0, 0x0, 0x0}, &(0x7f0000f36000)=0x10) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000271000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x386400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f000012f000/0x18000)=nil, &(0x7f0000a9d000)=[@text32={0x20, &(0x7f0000f51000)="66b85e000f00d0660f3807e967f2650f3266b830008ee8c744240000380000c744240200400000c7442406000000000f011424b94a090000b8824a0000ba000000000f3066ba210066ed66bad004b0e1eec4c2f3f54834440f20c03501000000440f22c0", 0x64}], 0x1, 0x0, &(0x7f000051f000-0x10)=[], 0x0) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000828000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000ec0000)={0x0, 0x0}) write$sndseq(r4, &(0x7f0000264000)=[{0x3, 0x8000, 0x7, 0x0, @tick=0x8, {0x3, 0xfffffffffffffff8}, {0x10001, 0xff}, @raw8={"883a10ab9ab9bbc391ca382f"}}, {0x5, 0xffff, 0x5, 0x7f, @tick=0x9, {0x0, 0x4}, {0xbc, 0x8}, @connect={{0xcd, 0x5}, {0x400000000000, 0x101}}}, {0x8001, 0x7, 0x3000000000, 0x8001, @time={r5, r6+30000000}, {0x7, 0x9}, {0x6, 0x8}, @raw8={"ac10c3bee20fcd4414e70bb0"}}, {0x7fffffff, 0x3f, 0x0, 0x9, @time={0x0, 0x0}, {0xdf76, 0x2}, {0x8, 0x4}, @control={0x3, 0x9, 0x3d8}}, {0x7, 0x8, 0x20, 0x7, @tick=0x8295, {0x0, 0x4}, {0x1, 0x5}, @quote={{0xfff, 0x7}, 0x3ff, &(0x7f0000b88000-0x30)={0x5, 0x2, 0xfffffffffffff000, 0x8001, @tick=0x1, {0xdb, 0x8}, {0x2, 0x8001}, @quote={{0x4, 0xc6}, 0x5, &(0x7f0000c58000)={0x2, 0x2, 0xff, 0xf705, @tick=0x7, {0x101, 0x8000}, {0x200, 0x6}, @connect={{0x4, 0x4}, {0x2, 0x2}}}}}}}], 0xf0) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000551000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r7, 0x84, 0x6f, &(0x7f00004e2000)={r2, 0xdc, &(0x7f0000b88000)=[@in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xbf2}, @in={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x3, 0x4000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}]}, &(0x7f00004df000-0x4)=0x10) 2018/01/16 20:18:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006c3000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000cb8000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f000024a000-0xb)='/dev/audio\x00', 0x40, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000922000-0xb8)="44f6ede4ee9526bfb3ce271b474e1a7e175bd661a085c65145008f684caa29d94f5b8f688c5831674bd1ed622264b9ecb28fa8571f44226ff8f4fe7ab1eecc06580ef9cf37a642840a6cd001c88b51182df5fd0d1e4afd07c85d7aa5a584b705c204b58044b6c9fad206de74f3551bb41f1941fe7c06d0107144056b4d21801f82d304ceb195d2f82763e79161c7c8fc3b184c36fbe5f89b1873b14c852b0c6d297250d8e7d5a7c913a467444d7b9e08cf6fe1af3a95197e", 0xb8) setsockopt$inet_dccp_buf(r0, 0x21, 0x8f, &(0x7f0000591000-0x1000)="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", 0x1000) r1 = socket$inet6(0xa, 0x400000002, 0x2000006) sendmsg(r1, &(0x7f0000f66000-0x38)={&(0x7f00008f5000-0x80)=@generic={0x10000a, "daf8ffe6fffffef501f20000000000b61b340e63e94d691822e903e7d64ac8fef9507f0000000000000009fbbf26093d6b53efc1cb00880001186a68506776e9eba5ebd039273202a52700fa2e0000000000000033c1c99287b26eaece2900727e347f814dc256ce82cb2c8080002b00bff900000000000000076167b456"}, 0x80, &(0x7f0000040000)=[], 0x0, &(0x7f0000a7f000-0x2a0)=[], 0x0, 0x0}, 0x0) r2 = creat(&(0x7f0000864000)='./file0\x00', 0xfd) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f000072a000-0x30)={0x8, 0x2, 0xedb1, 0x8000, 0x7fff, 0x3}) 2018/01/16 20:18:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00006f4000-0x12)='/dev/snd/midiC#D#\x00', 0x6, 0x2080) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000aad000-0xe8)={{{@in6=@dev={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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000269000)=0xe8) bind$alg(r0, &(0x7f0000110000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x9) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00001cf000)={0x0, 0x7fff}, &(0x7f0000b12000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00001c9000-0x8)={r4, 0x278}, 0x5) sendfile(r2, r3, &(0x7f0000e65000-0x8)=0x0, 0x8) 2018/01/16 20:18:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) r1 = syz_open_dev$mice(&(0x7f0000227000)='/dev/input/mice\x00', 0x0, 0x40000) dup3(r0, r1, 0x80000) pipe(&(0x7f0000435000)={0x0, 0x0}) vmsplice(r2, &(0x7f0000841000-0xa0)=[{&(0x7f00002e0000)="", 0x0}, {&(0x7f000099f000)="d81db32a0401b7508122fd08eb7574015d4381d0216bb9965277c399fed433dc21f8922e710c1b936b0e495fe56be72a34deaeb3e1d37e151b37d1fbb7f6a4b03587bb0ee60cbd9c8d33b3d257de652fef3dbb2c42f580da770d858593411a66c905039955c00d98de1856c5a44994ee3dfcf0b69d8a7a3a6f914b56fdc1c0955b30a0cb0029aaa3fcaf61d50390501173986f3e96874ac60318465270cc95c4b0a9422cfc1e596d9126cc5b", 0xac}, {&(0x7f0000607000-0xad)="f415098f56856ecedd2ed66695a8f32e04d1731b97fe16b2b23bb11e59d599d7ce2ae66052dfa5e78223184d9ed30bf4a21b5eb44f4c85a34738ed059430bc83e9f622518d1ac3e4685aa2bacdebf231855aa6c0bb764b4c4a88870bb72c09e9ec298865e3675b6e3b52205f365356205f9df2e70b4db72356a90138b460c8fb97f4b331b127281e35cbdd8978c254e0e8af163beb874eada4c7bca0892b510e6ff2d29c8805ecb851fa3c11fd", 0xad}, {&(0x7f0000757000-0x90)="3db6711e2676cb62a98518bdb808c62e1c82c7b750fc76cbec283ed9e3035c88c8df9645fd1713c310e0bf4819426b466501fb30ac68bd79d893e46b6a4e5babb9893682c604826928320e6aaaef57369620ca39177ae7834a170c7fe0db16d3d833f43a9a6e555ebac6bde39a6b33cdba2618b029ef082f3829d403cc1523411b2b624d4f5efcf1e58f0d3538eb8fce", 0x90}, {&(0x7f0000f13000)="fcbf7221a73fc06359c96962218b053dde26", 0x12}], 0x5, 0x6) 2018/01/16 20:18:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:56 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getitimer(0x2, &(0x7f0000012000)={{0x0, 0x0}, {0x0, 0x0}}) futimesat(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000014000-0x20)={{0x0, 0x0}, {0x77359400, r1}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000d9c000-0x11)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000007b000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = syz_open_dev$dmmidi(&(0x7f0000874000-0xd)='/dev/dmmidi#\x00', 0xffffffff, 0x484400) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x4, 0x4) 2018/01/16 20:18:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000213000+0x4b1)=@generic={0x1, 0x4, 0xfff}) write(r0, &(0x7f00006a6000-0x74)="dbef803e3d9f5de1e22055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$evdev(r0, &(0x7f0000a59000)=[{{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x3ff, 0x0}], 0x30) writev(r0, &(0x7f0000d7e000-0x10)=[{&(0x7f0000b71000-0x1000)="8024904213615f1434a8b49210a885bee5b8d71f39c828a55b0a88d35a51010a31818833bfa2561ce5942dc549ad4e4d", 0x30}], 0x1) write$eventfd(r0, &(0x7f000052f000)=0xffffffff, 0x8) ioctl(r0, 0x2286, &(0x7f0000c96000-0x2)="") 2018/01/16 20:18:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:56 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f000000e000)={&(0x7f0000027000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000018000-0x20)=[{&(0x7f0000019000-0x1b)=""/27, 0x1b}, {&(0x7f0000011000-0x56)=""/86, 0x56}], 0x2, &(0x7f0000026000)=""/213, 0xd5, 0x1}, 0x20) 2018/01/16 20:18:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="f0", &(0x7f00002ce000)=0x0, &(0x7f00008db000)=0x0, &(0x7f0000f2a000-0x1)="9b") remap_file_pages(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x10000000000, 0x0, 0x0) r0 = creat(&(0x7f0000683000)='./file0\x00', 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8)={0x4, 0x0}, 0x8) 2018/01/16 20:18:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000091a000)={0x5, 0x5, 0x40, 0x40, 0x16, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) unshare(0x400) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x4, &(0x7f0000b97000-0x90)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000c43000)='GPL\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 20:18:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000c76000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:56 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f000043e000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000aa1000)=0x0, &(0x7f00006e7000-0x4)=0x4) 2018/01/16 20:18:56 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x100080005, 0x0) sendto(r0, &(0x7f0000000000)="f5", 0x1, 0xfffffffffffffffc, &(0x7f0000000000)=@ipx={0x4, 0x0, 0x0, "f9cf03841b95", 0x0, 0x0}, 0x10) sendto(r0, &(0x7f0000000000)="", 0x0, 0x20044000, 0x0, 0x0) write(r0, &(0x7f0000679000)="f4", 0x1) 2018/01/16 20:18:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000000)={0x8, 0x8ed, 0x5, 0x0, 0x4, 0x8, 0x8, 0xf4f}, &(0x7f0000000000)={0x7, 0x2, 0x81, 0x1, 0x40, 0x11a, 0x3, 0x40}, &(0x7f00009d3000-0x40)={0x2, 0x4, 0x7f, 0x1400000000000, 0x8, 0x8, 0x6, 0x102e}, &(0x7f00005de000)={0x0, 0x0}, &(0x7f0000508000-0x10)={&(0x7f000023f000)={0x7d6}, 0x8}) pipe(&(0x7f000086d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000-0x33)={0x0, 0x2b, "c80d580bbe434dac3f9d3a873f1028b7acc5fecb557c35fe01597f74b9b4906edab50464bf5cfa965b9642"}, &(0x7f00001fa000)=0x33) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000768000-0x8)={r1, 0x3}, 0x8) renameat2(0xffffffffffffffff, &(0x7f0000b13000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f00004f2000-0x8)='./file1\x00', 0x5) 2018/01/16 20:18:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00009a7000)={0x5, 0x200, 0x1000, 0x100, 0x0}, &(0x7f000005c000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00002c3000)=@assoc_value={r1, 0xfff}, 0x8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00007dd000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000324000-0x4)=0x0, &(0x7f00001fd000)=0x4) accept4$ipx(r2, 0x0, &(0x7f0000660000)=0x0, 0x80000) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f00001ff000)={0x0, 0x7530}, 0x10) bind$inet6(r0, &(0x7f0000b8a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000bf8000)='m', 0x1, 0x0, &(0x7f0000efd000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x3eb) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00009f3000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a87000)=0x18) 2018/01/16 20:18:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x1f) r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000cbc000-0x1008)={0x0, ""/4096}, 0x1008, 0x3, 0x0) msgrcv(r0, &(0x7f0000602000)={0x0, ""/164}, 0xac, 0x0, 0x0) msgsnd(r0, &(0x7f0000024000)={0x1, ""}, 0x8, 0x0) 2018/01/16 20:18:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000565000)={0x0, 0x0}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007ec000)='/selinux/checkreqprot\x00', 0x3, 0x0) sendto(r0, &(0x7f0000164000-0x24)="5459922e81a9af4b735913c21d16131b2153f045b427c6ef9a281e392e29dc03c689d237", 0x24, 0x20000000, &(0x7f00008ff000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x3, 0x3, 0x0, {0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}}}, 0x3a) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x1, &(0x7f0000b76000-0x8)=[{0x6, 0x0, 0x0, 0x407ffffffd}]}) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) socket$inet6(0xa, 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f000089e000)=""/84, &(0x7f00008b7000)=0x54) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x1, &(0x7f0000235000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}) 2018/01/16 20:18:56 executing program 2: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00001d5000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$TIOCSBRK(r0, 0x5427) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000246000)={0x0, 0x0, 0x0}, &(0x7f000040b000)=0xc) syz_open_procfs(r1, &(0x7f0000b55000-0x8)='net/tcp\x00') r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000053e000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0) syz_open_dev$random(&(0x7f0000a49000)='/dev/random\x00', 0x0, 0x0) r3 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00003ed000-0x4)=0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r0, &(0x7f00005b9000)={r2, r2, 0x3}) fsetxattr(r2, &(0x7f00001e0000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f0000999000-0x4)='\'++\x00', 0x4, 0x0) 2018/01/16 20:18:56 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) rt_sigaction(0x4, &(0x7f0000071000-0x20)={0x5e, {0x0}, 0x0, 0x0}, &(0x7f0000ff0000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000a5a000)={0x0}) rt_sigaction(0x7, &(0x7f0000ff1000-0x20)={0x46e19c, {0xfffffffffffff26e}, 0x0, 0x0}, &(0x7f0000c8c000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00001a2000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000cb000-0x8)='./file0\x00', 0x8) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00000bc000-0x4)=0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000aa000)='/selinux/load\x00', 0x2, 0x0) syz_open_dev$sg(&(0x7f0000671000)='/dev/sg#\x00', 0x3, 0x0) [ 127.588132] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:56 executing program 4: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ef3000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00005d0000-0x1c)={0xd, 0x4, 0x4, 0x6, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) open(&(0x7f0000b9d000-0x8)='./file0\x00', 0x200300, 0x4) unshare(0x80824900) bpf$MAP_CREATE(0x0, &(0x7f0000ef1000)={0xd, 0x0, 0x0, 0x0, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) [ 127.664903] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:57 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000ab9000)='/dev/input/mouse#\x00', 0x8, 0x82) fcntl$setsig(r0, 0xa, 0x3f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000d74000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) 2018/01/16 20:18:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000001000-0x12)='/dev/input/mouse#\x00', 0x4, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f0000001000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000aa5000)=0x0, &(0x7f0000301000)=0x4) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000727000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, 0xffffffffffffffc2) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x338, 0x0, ""}}}}}, 0x0) 2018/01/16 20:18:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f00006e3000)='/dev/dsp#\x00', 0x8000, 0x20000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000f24000)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b8c000-0x4)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000345000-0x10)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mount(&(0x7f0000cfb000)='./file0\x00', &(0x7f0000e8e000)='./file0\x00', &(0x7f00003ce000-0x8)='cgroup2\x00', 0x821080, &(0x7f0000291000-0x8)="e97058c90d92b4a0") syz_emit_ethernet(0xe, &(0x7f000066b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8863, ""}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000cd8000-0x4)=0x1, 0x4) 2018/01/16 20:18:57 executing program 1: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000396000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x3, 0x400, 0x0, 0x6, 0xffffffffffffe36b, 0x5, 0x10001, {0x0, @in6={{0xa, 0x2, 0x800, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, 0x10000000, 0x8, 0x6}}, &(0x7f0000ec9000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00005c4000-0x10)={0x9, 0x8000, 0x7, 0xe2, r1}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000052e000-0x1)='\x00', 0x5) readv(r2, &(0x7f0000282000-0x10)=[{&(0x7f0000281000)=""/56, 0x38}], 0x1) ftruncate(r2, 0x800) 2018/01/16 20:18:57 executing program 7: 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]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:57 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) set_mempolicy(0x0, &(0x7f0000013000)=0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) statx(r0, &(0x7f00009c2000-0x8)='./file0\x00', 0x0, 0x7ff, &(0x7f000097a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = creat(&(0x7f000073d000-0x8)='./file0\x00', 0x101) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000e73000-0x20)={0x100000001, 0x800, 0x1, 0x800, 0x2, 0x5}) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 20:18:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) 2018/01/16 20:18:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000f0a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x9}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000955000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) dup3(r1, r2, 0x0) 2018/01/16 20:18:57 executing program 0: r0 = socket$inet(0x2, 0x20003, 0xffffffffffbffff7) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c7e000)='/dev/dsp\x00', 0x280, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r1, &(0x7f0000000000)=0xfffe, 0xffffffffffffffc5) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000001000-0xc)={{0xfe6, 0xff, 0x3, 0xa8e4, 0x8000, 0x10001}, 0x1d0e}) fstatfs(r0, &(0x7f00009bf000-0x19)=""/25) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000e1c000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f0000fea000-0x4)=0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000001000-0x4)=0xcb, 0x4) seccomp(0x0, 0x1, &(0x7f0000000000)={0x6, &(0x7f0000001000-0x30)=[{0x782853f6, 0x7, 0x80, 0x80000001}, {0x10000, 0x4, 0x800, 0xc5}, {0x3ff, 0x200000000000, 0x4, 0x4}, {0x24, 0x401, 0x1, 0x8}, {0xe9, 0x2, 0xbd, 0x40}, {0x7ff, 0x100000001, 0xf24, 0x2}]}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000001000-0x4)={0x101}, 0x4) syz_emit_ethernet(0x32, &(0x7f0000f17000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x7, 0x4, 0x5, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@ra={0x94, 0x6, 0x0}]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 20:18:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f00007ea000)={0x0, 0x0}) [ 127.782402] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:57 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000725000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000467000-0xc)={0x0, 0x0, 0x0}, &(0x7f000089e000)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000fb5000-0xe)='net/ip_mr_vif\x00') ioctl$int_out(r2, 0x5460, &(0x7f00007f4000-0x8)=0x0) tee(r0, r0, 0x0, 0x8) sendfile(0xffffffffffffffff, r2, &(0x7f0000b4c000)=0x0, 0x200000000000005) 2018/01/16 20:18:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000086c000)='/dev/ppp\x00', 0x800, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f000035e000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000766000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000de3000-0x1)='U', 0x1, 0x20000815, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000d34000-0x4)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000ca9000-0x38)={&(0x7f000048a000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f000039d000-0x10)={&(0x7f0000684000)={0x668, 0x12, 0x6, 0x310, 0x1, 0x0, {0x1, 0x0, 0x3}, [@nested={0x30c, 0x6c, [@typed={0xc, 0x64, @ipv4=@loopback=0x7f000001}, @typed={0x14, 0x83, @str='/dev/ppp\x00'}, @generic="e132445813c6e0c347c8c1e93e58144e77fe939d39261f294a42ee9f76585129a5330825911df67a78fbb465395dbeeb40463adae2e43f5b54b90b0265747324fa17bfbbd82c119369d21163ccdf4364163d5fe528a724dc789872f23784d2b5e6570f1adb711d9c1a895ce190185e2644941b3350483df7e7fc9e495eae11edef8e69567728f7ad84593339d6a2cffe8bfaea6dc63284e0b60ca536e49df26d3784c9331949b76e606a65ae050440ba7a104013f37f56e72cf58270a631188d5c124cfafd2d60f7c99d6e5188bea53e95d5349b5ae479dae1b09ea62ca2462bde486ba6f50acafbaf03f403e28e1669867f", @generic="c37e9bcc60361e30477da6d7062efae2bdb482b83800e06b811c004f3bc867036b32c4773fce6203c4df102036c9ae3faa334942a1457e7478cb8e0a9c2595fb37dc1a5ef116ae2907457c19c737268ba3608e4aa74b0edd4fba573c0bc2aa998e0bdddc7c0422856d7c7cabb275dcceefe86551f59dd0800d1014e3401b1bcc1c1340ead78234aea13833237299d787527900f4c1a5b9303d11f4c035efd9915d7c228644516567859aaf755dff22b45d0db9e3dba77d588475", @generic="b4557ab2f8be5370295b0d786b64cff2aa99940a0e4ac617e93c4775b78971150aae6b60531e643bc141239872219f9d7287b20be3f337a9aa3a2e348cb784a855fe5b95e8f8364d228ac78d9a3e6c9fff72f40e2e5c166a5d3dad2cbf981404fe5916ccccbd3a912b3d8303d74246b948a184", @generic="1af74fa083ee991338caa36a6705e4deb512642c318408c1ace38d75feb0f31bf5d1c8380e3fcd8f7fe70c3c42a08def7bdd1acca3bc429b898064d570795153a59e66437b9abcf37a3e4faf02ed1933a83f941329d137b647eb65ad39c3968c3c9f3cbc926d8d78795e4c7bbbc7adcdb900c40a2da4620b0b7ff0c805a3f0e5f497a81e44aae9b1edd44328cad93a865255cede012b395c4c7d8d8fc7984e1247af51b9746c9eb0f8eb26fae1d202f646646148ea5963a617db6b82d6", @typed={0xc, 0x6b, @u32=0x6}]}, @nested={0x144, 0x30, [@generic="c43b4edc6e48130349629cfb288f0847154eacb3f3f14bf55a5298db046ec5b91caa60fffc8777c3955aa8e3b4fc29416d177b54a285fd58cf6db99d7b42ca19785ba4719875310093e1a91546bb47ee8e40415b48397d4bbf7c2beff9808be6a596aee2effaf62346277cbd854ebfbc91d652e86841a23ec993740069075babdd2a43ed8f5a36375cd5edbd098cf45f42526c8160e415ddf57d524e66c3d7eaa6", @generic="d71e1c56f874040fa259e7fb9e17ce2a8a561180cd62f9ba2e8cc027956362b11218b33f8b7bf0264eec123f1c9c67995aabdad938eacae4005aad9fc22292c2ad4d5ad3f7b8eb1d9286fb4d23dc07b4fddf5285951ccafddc1d7da30c5b1cacbf97c7f1cf75a75a38134e160f37efa3572140d156b98bf709a0fa6d1707f84547fe0095", @typed={0x18, 0x1b, @binary="6b5dda9628d11ce9074d6e4ae00b8a"}]}, @nested={0x204, 0x69, [@typed={0x40, 0x8e, @binary="e00334ddd455855a2e40b3505667d9612ad9689d254023fbaa9507f9bbc6b35dd753b940892602034b1ef46ce62f6059c0e2148358a16e"}, @typed={0xc, 0x85, @fd=r1}, @generic="0c25dfe27f11d731d2c7468b5ca690676a8e4deec678ac0bd2d58fd1b25f9c83851f7ca49a03a864266bc83c36c848b4a1d3b311b4ff32e7e7cb10034f1f23c986080114d21d426715d72786766ee72619206f0d7e75fb288cf77cf54b36e80758a3cccfb9a1d0387a2dc4e84287072f90e09f447699d14d432543865b634daa628dc47f6aef6f5318060b456c753faa66022df3271a00f6dc20d384c07cdccc66069d37e6ce6cb20ec046b4ccfae36c676a16c4bc3e", @generic="6c59a7cdee5193bdecfd20ebe031a68cd3dc2bc3e61b6bd407e133a59c4bc22bfa05ddd762df5cce5ba9918f707f5c0e05bb08b56aca931a7f9fc1796a3fffce135e5e574e721aca871967228696d1f5968380d5367c23f64d81281cfc5d97adfeb73f0ce78c36fd18703ce8bd9bf2334e93151f721c2d5ad807e4e53d4271f89a6b3244917426dfe5c1436bea368ebcd5881a90447f651bf38962f9e8fb37e468258e494e588e66caa5472c9acbf39d91061e4f3232871f27cd5626ca219d9a73e8f27503ae9c92f292b15d2ad85dc9334b91726ea36a46c9261e2b45c8a83de2eb0c9f191401ccf8c5db4082edf7aec7", @typed={0xc, 0x47, @u32=0x400}]}]}, 0x668}, 0x1, 0x0, 0x0, 0x4000081}, 0x1) 2018/01/16 20:18:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000b8a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000899000)='m', 0x1, 0x0, &(0x7f0000efd000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000272000)={0x0, 0x0}, &(0x7f000090a000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e79000)={0x9, 0x2, 0x74124e3, 0x9, r1}, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000037d000)=0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00009f3000)={0x0, 0x0, 0x10, 0x0, 0x0}, &(0x7f0000a87000)=0x18) 2018/01/16 20:18:57 executing program 2: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000fc0000)=0x0) r1 = open(&(0x7f0000010000-0x6)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x12, r1, 0x0) fallocate(r1, 0x0, 0xffff, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x9) 2018/01/16 20:18:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c94000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000138000-0x8)=0x7) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000752000)={0x1, 0x0, 0x6c, 0x3}) 2018/01/16 20:18:57 executing program 6: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000007000-0xb)='/dev/mixer\x00', 0x101000, 0x0) connect$nfc_llcp(r0, &(0x7f000000c000)={0x27, 0x100000000, 0x10001, 0x0, 0x2, 0xf6b4, "a9cf06b5bf74989ad6e33e1f62b662883c6db37291ca65bba4e4433049aa83b2caba213e8f9d9669177151efc09ab9ff0bb240de792fc6675bb886a57a73c4", 0x1}, 0x60) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000038000-0x8)='./file0\x00', &(0x7f0000020000)='tracefs\x00', 0x0, &(0x7f0000032000)="") 2018/01/16 20:18:57 executing program 0: r0 = socket$inet6_udp(0xa, 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80f, 0x0, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000001000-0x1)={0x1ff}, 0x1) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000000000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f000069c000-0x48)={0xb, 0x14, &(0x7f0000000000)=@raw=[@generic={0x9b84, 0x9, 0x384, 0x2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x9}, @initr0={0x18, 0x0, 0x0, 0x0, 0xc5c, 0x0, 0x0, 0x0, 0x5}, @generic={0x1, 0x0, 0x7, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x5}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x4, 0x6, 0x0, 0xfffffffffffffff0}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x800, 0x2, 0x3, 0xb, 0xfffffffc, 0x4}], &(0x7f0000db8000-0xa)='syzkaller\x00', 0x6, 0xf6, &(0x7f0000e55000-0xf6)=""/246, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) setsockopt$inet6_buf(r0, 0x29, 0x20000000008, &(0x7f0000001000-0x3)="", 0x0) 2018/01/16 20:18:57 executing program 1: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000f73000-0x4)=0x621c, 0x1ac) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000f7f000-0x4)=0x9, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000f82000-0x8)='./file0\x00', 0x10000, 0x48) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00008b0000-0x4)=0x5) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x10000000023fffd, 0x0, 0x0) 2018/01/16 20:18:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 20:18:57 executing program 6: r0 = socket$inet6(0xa, 0x80005, 0x7) setsockopt(r0, 0x84, 0x21, &(0x7f0000002000)="", 0x0) 2018/01/16 20:18:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ddf000-0xc)='/dev/rfkill\x00', 0x220000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00008db000-0xbc)={0xcf, 0x2, 'client1\x00', 0xffffffff80000005, "c780bd171db5c048", "c42b9e466bda6da9c1fd08b661233eae53d813d602c09ccabe7883fa0e955fda", 0x81, 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]}) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$TCSETS(r1, 0x5402, &(0x7f0000bde000)={0x2, 0x7f, 0x2, 0x400000000000, 0x0, 0x8001, 0x7, 0x3, 0xff60, 0x9, 0x200, 0x1}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d36000-0xa)={0x0, 0x3ff, 0x1, [0x40]}, &(0x7f00000b4000+0xf25)=0xa) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b24000)={0xa7, 0x3, 0x204, 0x8, 0x4, 0x3, 0xffffffffffffffff, 0x8, r2}, &(0x7f0000071000)=0x20) r3 = getpgrp(0x0) sched_setscheduler(r3, 0x3, &(0x7f0000800000)=0x100000000) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000040f000)={0x9, 0x0}, 0x8) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000471000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) close(r0) [ 127.938878] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:57 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000002000-0xb0)={{0x0, 0x69a}, 'port0\x00', 0x4, 0x80000, 0x80, 0x800, 0xff, 0x8000, 0x0, 0x0, 0x2, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r2, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) getdents(r2, &(0x7f0000001000-0x64)=""/0, 0x0) getdents64(r2, &(0x7f0000002000+0x35d)=""/69, 0x45) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 20:18:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ed2000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000b89000-0x50)={0x102, @tick=0x9, 0x4, {0x85, 0x3f}, 0x4, 0x3, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xc0fe, 0x0, 0x0}, 0x20) 2018/01/16 20:18:57 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x20000100000114, 0x8, &(0x7f0000007000-0x4)="", 0x281) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x800, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000001000-0x4)=r0) 2018/01/16 20:18:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000452000)=0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e37000-0xc)='/dev/rfkill\x00', 0x0, 0x0) perf_event_open(&(0x7f0000807000)={0x3, 0x78, 0x4, 0xfffffffffffff25b, 0x9, 0x8000, 0x0, 0x1ff, 0x80240, 0x9, 0x4, 0x6, 0x7, 0x5, 0x7, 0x401, 0x0, 0x3, 0x7, 0x3, 0x100000000, 0xa93, 0x0, 0x0, 0x800, 0x1, 0x5, 0xffffffff, 0x9, 0x3, 0xcd5, 0x3f, 0x6, 0x7a, 0x1, 0x9, 0x100, 0x1, 0x0, 0x7, 0x0, @perf_config_ext={0x4, 0x8}, 0x10042, 0x7f5, 0x31, 0x7, 0xf8, 0x22c, 0x8, 0x0}, r0, 0x100000000, r1, 0x5) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004d5000)='/dev/hwrng\x00', 0x800, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000b86000-0x4)=0x0, &(0x7f00006f1000)=0x4) chdir(&(0x7f000094c000-0x2)='..') 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) chdir(&(0x7f00001ec000)='..') umount2(&(0x7f0000ab0000)='../file0\x00', 0x0) 2018/01/16 20:18:57 executing program 3: 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$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007cb000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000349000)={0x0, 0x0}) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) bind$pptp(r0, &(0x7f000041b000-0x20)={0x18, 0x2, {0x1, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00004b0000)={0x0, @in6={{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x80000001}, &(0x7f0000369000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000f36000)={r4, 0x0}, 0x6) 2018/01/16 20:18:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000d4000)='/dev/cuse\x00', 0x102, 0x0) write$fuse(r0, &(0x7f00006f4000)={0x18, 0x1, 0x0, @fuse_bmap_out={0x0}}, 0x18) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000331000-0x4)=0x0) connect$netlink(r0, &(0x7f0000d87000-0xc)=@kern={0x10, 0x0, 0x0, 0x10000}, 0xc) 2018/01/16 20:18:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x28001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) renameat2(r0, &(0x7f0000002000-0x8)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00', 0x2) clone(0x0, &(0x7f0000001000)="", &(0x7f000089e000-0x4)=0x0, &(0x7f00000be000)=0x0, &(0x7f000013e000)="") ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x400, 0x0, 0x10001, 0x2}) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={"d27b2e57dd0d6055f8b38cea37f5e78a", {0x4, 0x11c, 0x37, "93835dfcb201", 0x1000, 0x0}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000003000-0x10)={0x3, r2}) ioctl$sock_bt_hci(r1, 0x0, &(0x7f0000001000)="d2bc1eb6e145aa9a9eb3dc6cf0eb9681dd768f1fdbf2ebcba3fc5ad074aa8f3f8981078f43f81960f8953a9a316ec234c5d7742007c9d7f43b4a145206900d772fb0a477cb31901889b3bcee203a54e2ded2c12ac246fc7505c4b7ae4e3cf92fda7405541138b43a8143924225246544bdef2d8f7a49ae577ff0ce364e0d76d0d9911778c67101b86f426ded5974ddf51023a6d82cf8df9fc24ccfce50dec238fa8d6178d822d635c5e3ddb92eaf634254697e777745b846da9e68f7861a0d484b541aff6165d53ed47b58308a24a65db9e5ee0a8bb7fc0c66ae506b790731eeaf82bf") getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mkdirat(0xffffffffffffffff, &(0x7f0000cfc000)='./file0\x00', 0x0) 2018/01/16 20:18:57 executing program 7: 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$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/01/16 20:18:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000901000)='/selinux/create\x00', 0x2, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000040000)={0x7000, 0x3000, 0x0}) socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00007af000)='/selinux/status\x00', 0x0, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000108000-0x84)="d6bfc1876654654c0b87e0922069f8af71f9ca8607d49e45741f7878cc74cb149e9c32daafef8ae60058cdad9316d9a9ff23fcf5ef77a824fa8b8bfbd60974d019cdff2af38134dab5c21cb3b96cbfd8a59dc82c63b97debb6b7a79bcb685ace2f480863b01ebbbdb75070460446b19011c028d9379bb196372a7248def93c6daddd8064", 0x84) 2018/01/16 20:18:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000100000)='/dev/audio\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000dfc000-0x4)=0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000b000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r1, &(0x7f00006bf000)=[{0xfffffffffffffffd, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) 2018/01/16 20:18:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000016000)='./file0\x00', 0x40, 0x100) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000537000-0x57)="8d00591498558d3a50b8455be1026b0bdb9d8b37ed4cfb5d9b00381ceb2096c8821931a59d26ac5737f1df7f0eb80d7cc166c5d1f7a79d0fba41fbc5445386f19f5aafe9c78e42d7f8c7f367835a517a1d4e4befd71f35", 0x57) r1 = inotify_init() semget$private(0x0, 0x1, 0xffffffffffffffff) r2 = open(&(0x7f0000054000-0x8)='./file0\x00', 0x101001, 0x190) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f00008c2000-0x30)={0x1, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) fstat(r2, &(0x7f00002b4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000183000)=0x0) inotify_rm_watch(r1, 0x0) 2018/01/16 20:18:57 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) 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}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000f31000-0x8)='./file0\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000204000)={{0xffffffffffffffff, 0x3, 0xe4d, 0x3, 0x5}, 0xfffffffffffffd5c, 0x200000000000, 'id1\x00', 'timer1\x00', 0x0, 0x2, 0x10000, 0x4, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) openat$cuse(0xffffffffffffff9c, &(0x7f0000703000-0xa)='/dev/cuse\x00', 0x300, 0x0) [ 128.096464] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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(0xffffffffffffffff, 0xae80, 0x0) 2018/01/16 20:18:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b96000)='/dev/vga_arbiter\x00', 0x80, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000294000-0x4)=0x9, 0x4) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) sendmmsg$alg(r0, &(0x7f00006ce000)=[{0x0, 0x0, &(0x7f0000764000-0x10)=[{&(0x7f0000e29000-0xb2)="44205de48d2a57fc3a6a5af5e7fc53687d29884567966ac85d19ec0caff765585d73010548014e4a877c0ca692c3bb1920347837fbcc526281eb41a0d6a64a081b806ccf876cfb53bd457518630a8678caf9d6078b0a63ed0f0a27e1fce26e5200740ca5ab68154e8e259fdc8a19a0bb0bc5904258e2c78d7584a4ef9ca2f8663c067be42d270d78c3952e55215942850f1194eb6e735f2ee6d0d9c5fd8f01412e6830d50f20b1a86ff2fe415a365bad45", 0xb1}], 0x1, &(0x7f0000af8000)=[], 0x0, 0x0}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x20}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b11000-0x5e)='>', 0x1, 0x0, &(0x7f0000477000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[], 0x0, 0x0}, 0x8040) 2018/01/16 20:18:57 executing program 5: r0 = socket$unix(0x1, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42c00) fcntl$setstatus(r0, 0x4, 0x40800) 2018/01/16 20:18:57 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x0) listen(r0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000db5000)='/dev/qat_adf_ctl\x00', 0x200401, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000+0x78d)='/dev/midi#\x00', 0xb, 0x40000) connect$nfc_llcp(r1, &(0x7f0000c8c000-0x60)={0x27, 0x1, 0x7ff, 0x5, 0x100, 0xfffffffffffffff8, "cb9e4fac32ce2b04968fb6dcae463582bf43bab3e13659fe3b6eac1776d7db2d0c2f1c9dec1c3299d7978eb48f8c6f0e05da8603a77324bd2c0e8e5c54b303", 0x3f}, 0x60) 2018/01/16 20:18:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r0) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000+0xdcd)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000014000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = mmap$binder(&(0x7f0000bd4000/0x4000)=nil, 0x4000, 0x1000008, 0x9010, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000012000)={0xc4, 0x0, &(0x7f0000012000)=[@acquire_done={0x40106309, r3, 0x3}, @reply={0x40406301, {0x2, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x0, 0x18, &(0x7f0000001000)=[], &(0x7f0000014000-0x18)=[0x70, 0x58, 0x78]}}, @register_looper={0x630b}, @free_buffer={0x40086303, r4}, @increfs={0x40046304, 0x4}, @register_looper={0x630b}, @enter_looper={0x630c}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x0, 0x30, &(0x7f0000001000)=[], &(0x7f0000013000-0x30)=[0x78, 0x0, 0x78, 0x78, 0x58, 0x78]}, 0x1}}], 0x42, 0x0, &(0x7f0000001000)="585d17bace94eb4503d7f36d461912da9ebd15bffa00cacc41afbc2b9adce70e864f7237a0a2e15cea956ef2566b7246c146b29f7a6301406f129609fbc408648a19"}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) getsockopt$inet6_tcp_int(r6, 0x6, 0x21, &(0x7f0000014000-0x4)=0x0, &(0x7f0000013000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/01/16 20:18:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f00009cf000-0x10)='/selinux/status\x00', 0x0, 0x0) sysfs$1(0x1, &(0x7f00004ed000)='eth0\x00') r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000038c000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f7c000-0x15c)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/16 20:18:57 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) sched_setaffinity(0x0, 0x8, &(0x7f0000dcc000)=0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = creat(&(0x7f0000f0f000)='./file0\x00', 0x80) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f55000)={@common='erspan0\x00', @ifru_data=&(0x7f00005b1000-0x20)="301ff793af882d486442b2fe5a643ba9f655acb4738416ab127d8bba4dc424e0"}) r2 = syz_open_dev$vcsa(&(0x7f00005a7000-0xb)='/dev/vcsa#\x00', 0x7, 0x4000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000427000-0x28)={r2, 0x0, 0x41, 0x1000, &(0x7f0000c58000)="60fd339cd36376eda3a5edf89175d10bbfed3287c1dc802781199e1770f1eeca0030a319b2998eb9f5cc99170a036c61a58b1cdf86f72758e1150af43dd4f8be44", &(0x7f00003a6000)=""/4096, 0xe14, 0x7fff}, 0x28) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000b000-0x4)=0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x40202, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000abb000-0x12)='/dev/snd/pcmC#D#p\x00', 0x80000000000007e9, 0x400002) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f00008e4000)=""/23) dup2(r3, r4) 2018/01/16 20:18:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000)=0x0, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0xff) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00008dd000)={0x5, 0x0}, 0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00001dd000-0x108)={0x7f, {{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) accept(r0, &(0x7f0000baa000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d1b000-0x4)=0xfffffffffffffee8) 2018/01/16 20:18:57 executing program 7: 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$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/01/16 20:18:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00008f1000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3b, &(0x7f0000704000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x19, 0x0, "5b24b3c67b868c88f8364ee320194b016c"}}}}}, 0x0) [ 128.246461] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:57 executing program 0: mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80000, 0x1, &(0x7f0000ae9000)={0x0, 0x0}) syz_emit_ethernet(0x32, &(0x7f0000ae7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x290, 0x1, 0x0, 0x0, 0x689, 0x32, 0x0, "fba762", 0x0, "e8df1c"}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000aeb000)=@assoc_value={0x0, 0x0}, &(0x7f0000319000-0x4)=0x8) 2018/01/16 20:18:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9, 0x0, 0x0, 0x0, 0x0, 0xb8e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000faf000)='cifs.idmap\x00', &(0x7f0000ff8000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000b96000-0x17)="26fa706f7369785f61636c5f6163636573732f656d3000", 0xfffffffffffffffd) stat(&(0x7f0000f0e000)='./file0\x00', &(0x7f0000b01000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f000065f000)=0x0) keyctl$chown(0x4, r1, r2, r3) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a4d000-0x15)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r4, 0x7709, 0x0) 2018/01/16 20:18:57 executing program 7 (fault-call:10 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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) 2018/01/16 20:18:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000cdd000)={0x0, 0x0}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000d4000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000064000-0xc)={{0x3f, 0x1ff, 0x5, 0x7, 0xffffffff, 0x2}, 0x6}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e80000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f000015f000-0x18)={0xa, [0x4e, 0x1, 0x2, 0x9, 0x5b, 0x401, 0x8, 0x6, 0x2, 0x3]}, &(0x7f0000d04000)=0x18) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f000058c000-0x4)=0x6) dup2(r1, r0) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000573000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) 2018/01/16 20:18:57 executing program 0: r0 = socket(0x100000001e, 0x1, 0x0) recvfrom$inet(r0, &(0x7f00002e4000)=""/186, 0xba, 0x0, &(0x7f0000c93000)={0x2, 0x2, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:18:57 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000c42000)="", &(0x7f00007a7000)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000000000)="") clock_nanosleep(0x400000000000, 0x0, &(0x7f000021d000-0x10)={0x0, 0x0}, &(0x7f0000ea5000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000001000)='/dev/dmmidi#\x00', 0x1ff, 0x10000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14) 2018/01/16 20:18:57 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000c1c000)='/dev/vcs#\x00', 0x8001, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000001000-0x5b)=""/91) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$LOOP_CHANGE_FD(0xffffffffffffff9c, 0x40049409, r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000df5000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00004e7000)={0x0, 0x0}) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000641000)={0x5002, 0x8000, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00009b9000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bce000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000680000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xc12, r3}) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f00002b2000-0xe6)=""/230) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000c4d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2018/01/16 20:18:57 executing program 2: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000096f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x280, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000001000)='./file0\x00') setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, 0x20) 2018/01/16 20:18:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005cb000-0x1)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = syz_open_dev$adsp(&(0x7f000031e000-0xb)='/dev/adsp#\x00', 0x0, 0x40) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000be7000)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ff7000)={0x0, 0x9}, &(0x7f0000e71000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00009e9000)={r2, 0x6}, 0x6) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00006f5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x6, 0x0, 0x0}, 0x20) write$tun(r0, &(0x7f0000db1000)=@pi={0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x2c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dae000)=@assoc_id=0x0, 0x4) [ 128.339465] dccp_invalid_packet: P.Data Offset(144) too large [ 128.353445] dccp_invalid_packet: P.Data Offset(144) too large 2018/01/16 20:18:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000677000)='H', 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) fchmod(r0, 0x10) ioctl$TCSBRK(r0, 0x5409, 0x2) 2018/01/16 20:18:57 executing program 6: mmap(&(0x7f0000000000/0x829000)=nil, 0x829000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000163000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x45b8, &(0x7f0000787000)="0006") 2018/01/16 20:18:57 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(&(0x7f0000000000/0x1000)=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}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000003000-0xd)='/dev/dmmidi#\x00', 0x200, 0x40080) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000002000)="1bcc46f1c7d2e3162097b2319a94e9c4410b65dea5b9b039ef5dfc259b7e76c83f968d7898f523c8383723aeb1a9c113fb362a470ce274ae40bd9f76018d729a49dd16d0d6f30598dac380f2fa9ae2454e720f17b025cc44acd55feb982b6e0d9eaa89b0401c2be2cb3a4f715dbb7bf38446cc3737bb9ad9bd8a06d1fbf00d015093f01f90124184ea14ec1b93da984e0bca18e97a9e0dd3e6721ab6cbdc4aed43c229b0d372071030f70eef6d1f3e7b1335d27bf64a", 0xb6, 0x10, 0x0, 0x0) clock_settime(0x0, &(0x7f0000012000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000873000-0x1)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 20:18:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000003e000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000d99000-0x50)={{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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$selinux_relabel(0xffffffffffffff9c, &(0x7f0000142000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000a61000-0x40)=""/64) 2018/01/16 20:18:57 executing program 4: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = semget$private(0x0, 0x0, 0x400) semctl$IPC_RMID(r1, 0x0, 0x0) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000007000-0x10)=@req={0x50, &(0x7f0000015000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x9}}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "8e07000b0001abab"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000013000-0x38)={&(0x7f0000011000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f000000f000-0x10)={&(0x7f0000007000)={0x1, 0x0, 0x0, {0x0, 0x2710}, {0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, "e1a77d430f3e98a4"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 128.430792] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/16 20:18:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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) 2018/01/16 20:18:57 executing program 2: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000bfe000-0x11)='/dev/vga_arbiter\x00', 0x400800, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000ce7000-0x2)="", 0x0, 0x0, &(0x7f00008c3000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) close(0xffffffffffffffff) 2018/01/16 20:18:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f000058a000-0x9)='/dev/dsp\x00', 0x44800, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00003e3000-0x4)=0x8, 0x4) signalfd(r0, &(0x7f0000535000-0x8)={0x1}, 0x8) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f00001b9000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = perf_event_open(&(0x7f0000da3000-0x78)={0x4000000002, 0x78, 0x9e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x81d) r2 = open(&(0x7f000000d000-0x8)='./file0\x00', 0xa0040, 0x0) openat(r2, &(0x7f0000081000)='./file0\x00', 0x80000, 0x50) fcntl$setlease(r2, 0x400, 0x0) 2018/01/16 20:18:57 executing program 6: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000528000-0x8)=0x0, 0x0, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000050000)='/dev/dsp#\x00', 0x4, 0x101000) listen$netrom(r0, 0x8) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8003, &(0x7f0000a1a000)=0x40000000003, 0x7, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000802000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/01/16 20:18:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f000044a000)={0x0, 0x8, 0x3, 'queue1\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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000081b000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) perf_event_open(&(0x7f0000749000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xbe64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0x8, 0x4, 0x4, 0xffffffff, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eef000)={r2, &(0x7f0000642000)="", &(0x7f0000ad4000)=""/209}, 0x18) [ 128.482284] sctp: [Deprecated]: syz-executor1 (pid 22295) Use of int in maxseg socket option. [ 128.482284] Use struct sctp_assoc_value instead 2018/01/16 20:18:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a79000)='/dev/vga_arbiter\x00', 0x100, 0x0) getpeername$llc(r2, &(0x7f000087a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ba5000)=0x10) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f00007d3000-0x1)=0x0) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000250000)={0x0, 0x0}, 0x2) syz_open_dev$sndseq(&(0x7f00008e0000-0xd)='/dev/snd/seq\x00', 0x0, 0x2) 2018/01/16 20:18:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) sendto$inet6(r0, &(0x7f00002b4000-0x1)="", 0x0, 0x0, &(0x7f0000c1e000-0x1c)={0x2, 0x0, 0x12c6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ad5000-0x11)='/dev/qat_adf_ctl\x00', 0x46000, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000031c000)='/selinux/user\x00', 0x2, 0x0) linkat(r2, &(0x7f0000de0000)='./file0\x00', r2, &(0x7f0000692000)='./file0\x00', 0x1402) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00008f6000-0x12)={@generic="49aa4ed84c772ad75e0d211873099131", 0x6b7}) accept$inet6(r1, &(0x7f0000127000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000763000)=0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000566000)={0x0, 0x0, 0x0}, &(0x7f0000554000)=0xc) socket$packet(0x11, 0x2, 0x300) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) dup2(r3, r2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000045c000-0x20)={0x100, 0x5, 0x8, 0x4f71, 0x0, 0x4, 0x9, 0x3, 0x0}, &(0x7f0000de8000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000383000)={r4, 0x3, 0x0}, 0xc) [ 128.527872] Dead loop on virtual device ip6_vti0, fix it urgently! [ 128.546543] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/01/16 20:18:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00009fb000)='/dev/dmmidi#\x00', 0x6, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000405000)={0x10200, 0x1fcd69e0154709ec, 0x4000, 0x1000, &(0x7f00000dc000/0x1000)=nil}) poll(&(0x7f0000b0a000-0x8)=[{r0, 0x8000, 0x0}], 0x1, 0x29f4) mbind(&(0x7f00000f8000/0x4000)=nil, 0x4000, 0x3, &(0x7f000035e000-0x8)=0x1, 0x3, 0x2) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000446000-0x8)=0x20, 0x89, 0x0) get_mempolicy(&(0x7f00009b1000-0x4)=0x0, &(0x7f0000c20000)=0x0, 0x400, &(0x7f000077a000/0x4000)=nil, 0x3) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000e2d000)={0x2, 0xbf5, &(0x7f00007d8000)="90e34ec7296de6d6ce83e75dd90186cb1f347fcedd873845c3ba9c5314873a5c243c6dd61423ed263d72f5f0efbe2794ff80f5f8bb5743debaa5affb57ed73b861b7136f380ab3d9802595222acefefa289b2b658972c849c0ed28997e7e63ff3c7065288052f6eddef5b456f008fdb2d48d12edea6c0a742a239acff8cdd3939af5e8c6764483fcf77aaf38bbf71e5c92400eb617aac121d3ff3b3ede507db02dff20e62850ec59887eacf608ea40a66454525bff4d65a763495b1c71dc1cf22a97068da392f7ae59663cb12170577ae8f8d7be", &(0x7f0000e98000)="4aec82a890ae45a9080714a1e26170deff6ec43b3b7eb4928946ab1d550b5e4a2291a9872cce62315562d93c415340240ff248fc76536b6c4f5e327ef7e4124f1e58f8744cef1efb3cac853c18026bb21b1f820304f7cf115c5874364b49ff1e6d91ed839e4654dd64c3a8f615bc7f88b1fa5cafcb71896473359f2985cfd8b9b64136bfc7b48c2fa6f519b10d78bcb3407e312bbcec60dd426d3ff5992aece795065ef9cbe3c477d57d49ed3890520caca1369bc850d3f3c300351e4683c83b91599d3a8e198f4950bd45bb8802a7f5972e6bdf546bce0e49915c2b18edd627f2422869f0edb8f65644ab5690308be9f9b5ca150a91c37dc5cd85160f47115f5e85606c0614f4e3b017ef0b47320a8b61a07c22d8962c4cf119e70f0ca0dfeb31eda66b53e6dd3b5470880d5857ae2d4bb5e7cf52fd8452b404b6fdf3dc76f98342451d1ade787ef9f66324457fadea89c86d4d590c9f2b027d5c202eb07a5020aa2aa962c249561a1024fc002ff11c140092e0d09fbb23666698325be8f974f34295763f9f026db33b5e0c105c9e5ba1131b374693d3c0ae75d3a1ea533c774f9492b96518119c4b188262e3bf675fdc85f51c2060e3456ccd38a131174bf7bba8f8240f81b18b0733393fd22004edd1b3836b3989422b75b547b883d2c2951e30ade94253a83e737212ae2106cbcbdb48323166a3c24509432e1861045bae83c9ad97e99d2bb8668b43ca9a0c3f8c0e9640578b63a634f2662f99cc69050ac6a07ecd9f88c32c6cd74238fb66285e9727f591abf94a328db070d573ffbaf8896826c3eb45281b5942a748f4a135dc363463b57494c67056b8eecdef83d4f7d60b71fefb9eb6a733161f3f829e8f79bfe4e666281755d39cc62e79075e7a14aebe87beaf32d1108540a3da859c0d08673b3e0bcaab0c52cbe5ba56f122acbcb39a886727658e106d34b1eba456055897d29796b035296ef5bf4eceace2ded5f0c9099463753e470815c34e5db09ffcf21858c39698e625c0a65cbf0eaad9ba2f07734b20c5b8e9218e675530408603134f5c6ad6a330eaabb268abd90eed61d13a42fe152b1a97c2523067a8b3100750b96476e8bc91efb99baa8a4e6248d0e5acd0cf701badf6f13821b79c745e9d383180d2386d960dbec9025a25d18d1aa1c090e57f63f0a07739070006ffe9b3ad537d3155aec3ede9de58b7900601936296a16aca6878778745c33500fa0f3697532d499428eaa7c11b252bdf628ac066664f3a4c0552aa4425d486d0b68cc5c9958ddabc348586153c3d96b7fc95904bac5959ea422a05482e0a00d59f0c358521e7e173c791908dc954e09c1ea72503c27bf958f98b447e19bb4ffe9dfff2d583aad9341e99a5ada1471f365625933f878e9863980699611fb36c1bac067bce4a3fb9def385665ef43052a86db7d697a508c183e83f7b032e154b6b416dcae6c756635ef8708764fbf4627ff3abcbb048dd73f89a479822f2da7cab5250198469170959b34622ac39f0a5895e097ccde61bc226e0ab0980d0782461f19d6962d4f1f68841a8fae3a651680461ad6d7d5beb67ce806629792ca8f3c4cf930f2aa3ed2ccd719d6bdeb6df8f9e0604d5d61620cdd15855577e0353219207c022e75cf8fb349738df5ab4fa47868aae152def597920e550dec8bd843237ecd8cbc5ae62cdedb0b280bd37fcfa84a996e340f61fe37f296fc4a7ad09d77e2b97670ae928a410aecd270bac92c3ae78b1adb15d42590c052f1fe5517ccdbc435f8cce7e9359436fead17f1c75a58ec869b91556b2671f6c04f29a10e0d4a8adc54fa82e3bb9f7ac56343b51fdc12e49175e94f05cbad89d3f799c284951131ff09de3090c730cdec0083f7eb1e926850d8020f7b537ce119c67b0148e21e510611ccc2a50f26656cb57bce87c52334e526fa3a4d20722a3d96b4c140efa1c1469fd26e1d2d4245f6f20c424b7f7560ca079bbfa725e487b688ea3ff6e7b04fda33d0756e9593b68661321815e78f31f2261e27842775e2438af1961b401466f3e5c69ab20ae27e3d239bd2175143939803a6266192d3666283ac5806cfdf593e02e366e3fb30c6ad130dfcdd9e83909ebfecd592474a96258114cdf33627a3a3e7a433e37ff8d918b455b22e733c952d4aa3927d77d9b6d753300891c4b449bfdeedbfc37252eb0fd91bceff07cf250d3c911242894b382f1d44ef6a1fb5f2e3cece13ec990d97142ed1be44880a838b22f2572a1700c12782127f3eacd952c00dbcb60b1932b5478fb5ce166368e9de6f9c1d5ecd3daa5d2ce86d133e794a1193936fa0731ff922a3d6641768deec7e019460455ca6e6cf891129fa06349a72625e2d304cc118f9d14c894a5f8da0d7a712423190f3ae672e6e499a5bf6990898536d46fcbb9071e1b556bcab862f4ddbbb75513ef2e8e0d4c66661439e4cc48abdd4f93e79ed3d106f0a5100b03fa69b644573c110c61c24f3333ef6bf0f92bd35bc555580ce242b2c54726baed29506b6a9cb858e4dd6f5402df551f20a21d99599cf5c52e4eed326afd84a0f5db7e3ee4fae0b74f9d74a43fc5c66fa88ab7ddb239c8384280aafc81e0ba4f7410dbed492398d6960991283e97b104c408c581aeb8cbe5e0f6e4f73e9d997995ffe615327dc7d0ff2f47130b3cb50ee454ec8e27fc8ee38030da0d2083936231abffad2993b4e0ce3f0bc665b09389acde65c423537861a92f753810c488c7e85727471d980bd3deaef74e2856b68a083c29469b74157f66053e2ece60ebd90ebc002c2a08db916e92726b306365e6cdcbf2039d8929374f9eaed2701e5d6b46844504a550aedc62076275065f201409a637710d2db0777a7375e3d091abe28b125b0e4c9d3db37c44915c1479486d2a2c85ba178b4bdf3bb7162d7577f38e58a1dd800072c92c2b5689b3b3d7fa7934d509b5ad24aeec2121ce547218aeff7894888437d6ae729b9b91f7dcb443358ab28b1e2c81232567224eec4a26cb7b5698b2ffa8853567535529e4815be8dd1493edc2126aa3f580fdc10402fcb9a75fb81dfdb34f91426572042804c27ef2906d97e1ebf3238e52112c27aaad303bc25e0e8a36c4c4857321519d2bfb911ef4e833f3a7ce2b372856a9532f8e8d4527ee35eb1c8747ef2538d4c40002477f7a27f53726313adb2398d0d9ada6f153aeade53908f25498a4472fc1721181a6126daa28d8aa1dbf6b001b2a0aab57fb2283175b94273dea5eec59597c76501573149891e3bb68f7ba9b60e7c7de32ab6107e83d0f2a7a7a6e49037d938ab1d75ba14cbacf945968fffc5c7a58c4e3fe739d8c4e0ce936ba4de470018761839ef9a368e34a8c2fba54de4d573f036f305edb1ef5bbe4d90703d77650cca045eb1d74320b9b9e4a63b6418894e205fcddb992d1d1bcf222f393f5a100c9c96c62321696d0367b88d4c2106e8509be11f3026b5be10583c9b997e3396bbe5cb2f54387e0bd4202aaa47b57198f3ac474271ddbfe65706e9f2b666f6ab58fe59d7299137d5de8ab6ac81f0045f5489364782a7ad41fcadb12081a2f5f358a40309e321372088c8153fdc8197f3f85fad969fd3ab4c7c0e37efb6d624e4481c0365f374ccab2d0a9a6a3f09d1b28b968505ed27341c29abf4cd68a2d07904b2cc5ff76540b85c73962c9181d1c749bf0f5f85ca1a5f20b7e70bc6f627162d979d9eca4ab0e997cbd61b02ec2c7419233430eb155b2b4818840acfee63a62d08870995de495358107c415be1a04ecc8bf2e9e8cfaf4327e65ca75ba3ff43c6bdd7e30b3c2487ff66ade4414614a131978c9e4f6ba9bcea7e5ed246f54074b3a4cf49ca58e8a876228a931dce5d0849289d8088df6868842786afdfaa53c9aea23a288ba0a9d10d01464202828736db1498cfd2ab71130ad79edd03a242849b7c786f4e6c25cc013ed69641a47560ae3ba7cf3fd419da9cd5006c71f19b6ab3b1719cd51312d5b95ec1aa65216b57ed30e055d4d6d37e7391899cbdbc5621b2b01e7ca86c7aa67f4d49a706f5a06b4373c8073ad5c8d14771bd2061148de8e851c97086506c97e9c283ddcbc8b8d7b0d3075fb70bb06a3c0b9a7c09d871c43b8e349b62349e7956fe980fa475fcd01410333d2a04521a45ffb81335ec19798767a978a3fd8b5c4c7d7cdca7216b94d014edbf2cd3f1154692c252c288563d2759d17c3885e9ee55ad69f4202bdab464ea97d5277c383466c3b2fad0952369c24d775f57cbf0222278ddc203e833a1ea0e7015b1b8cdc5a03f207f816ca293d371dabbe13c18847ab354dafe0a9aa3208c8ba886041a36144dca7004853b3156695afc07bddfee0ab77f5821e38a9f16faf3f37a950969eca35188115bccb456371819f71caca2092a4e0b9cc21baaaaf907a12445ae7744306ddb5a0ce9090f468dbb28620641995cb189a1f918864895e85954219ce8a611a24ab3e0bcf0e3c448fad473a6ed74d675c985db8b0d6ac08421b2a640b8155bcc00a274fef192e0603a926abcae8dec2c59a507a3632886b73f42be5cbc14238933d2de47992c7da3b7f9ddcd88d11cbdd53efefc6f605b8acc8183a131f6e9b829e283d1f7bcebe43da360cf9054d3150eec80d3eff5c537602f071f28087f102965f33bfa5fb1f17b41e630cd2c4e1361c5a60de42b50002a279ae8f2f2c995abc03e8f4e57efc655f17ebc9068aee0e83e618d7459f3e9e3db6016541581575ef285bd294141238fa41476066b32f5540aa892a7d8ff06eac5782fb779a7f741addf46b7171358561d5a11afa62ad6bf7fcf6d8744b715bd8f424c9326a9c9237b3d63cc37ca22cd7c6707563777cc176c1f48aa31d41a1dd1a7f22a8efe633385ebfd3dcd793d3c8e3d5cc0056ef2d2f652e032656ae79b105b3c04204b0c8d7e32e09bb4f2074d8fbf46367ea7f1450c8ba6087c23cd6ab3ba47f9946b98b7adb0b337fd94e6fcf1200d08308ee96cafdf63f607f0291e42058b15900cf64afaf60a6b579f4ddb5dba635ba5755bc74ac1880c0f4d711e5f32fb875ffea0e5ea1bd3353dfccc38b001894ea06ccdc5d7aae2e428ffc4fdc239b313641ba9b17d61db4fc1d14341afdb8248dce3536b3726279737b166d54861ea16459bb276b0bd3c6619b3aaf816ddfcaa7ade82f55c48726743a2bbee5a278035fd70aadb34ab00b3f09fb31d6b5f20475aa5f1fb1705cc7ab73bbd9d5275d0f3f998ffed6338d3aee149fe113a8e49fb44ccf9fff5a186a826c52a61823ca4a100633a5cdfdf6bef88e316100d16acc550d1d4ae8686b93921ad4b5b6f2c97fc5820f2b535b98c99ccb52e91de6a97bcc00a352e8328ce1df871c6a9a341e822540c9f9bd19ed0f6d6682abb78feb418f1bc66ab42ae5932e21ece8089aa66878f2eb92e95826ab489b3056afc1ccbcc940dc3efd4e68b3390b8b95dcc514370285896b049a992afd01d2d786e91da07f6792a86425151c114f9316258cef38ab7ed0cb95e63208759292ca8cb892f166468fd782cce9167c619edc2930fc0ff74007a5333db86ca571a08bd5d16c7e8d4de58d94cb22f5ab7ea738e7d81b335d8b1f4f470c43f0dcbdabb51b1c88c4c26eeed0a85f5d0bc9de834b3896a35c3a34c1ea7df3c58adbb8f1b37bb93ec5acbd712ba1c3d66b0a69ea0955259a9c37f29f55fdbea42f0f3446ac7c27672df6424386ec48e53be7de6d2f049d08516ab333dcb0a80668b9735ae44d6f001ed8156df85fec1d13651ce033b16b502d46", 0xd4, 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]}) [ 128.632442] kasan: CONFIG_KASAN_INLINE enabled [ 128.635272] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. [ 128.637841] kasan: CONFIG_KASAN_INLINE enabled [ 128.637845] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 128.637854] general protection fault: 0000 [#1] SMP KASAN [ 128.637859] Dumping ftrace buffer: [ 128.637863] (ftrace buffer empty) [ 128.637866] Modules linked in: [ 128.637874] CPU: 0 PID: 1451 Comm: kworker/0:2 Not tainted 4.15.0-rc8+ #263 [ 128.637878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.637894] Workqueue: events bpf_map_free_deferred [ 128.637906] RIP: 0010:cgroup_fd_array_put_ptr+0x71/0x2a0 [ 128.637909] RSP: 0018:ffff8801d39af490 EFLAGS: 00010a03 [ 128.637915] RAX: 1bf0005240000af4 RBX: 1ffff1003a735e92 RCX: ffffffff8180f4d5 [ 128.637919] RDX: 0000000000000000 RSI: ffff8801c197a164 RDI: df800292000057a4 [ 128.637923] RBP: ffff8801d39af518 R08: 1ffff1003a735e70 R09: 0000000000000000 [ 128.637926] R10: 0000000000000000 R11: 0000000000000000 R12: df80029200005738 [ 128.637931] R13: ffff8801d39af4f0 R14: dffffc0000000000 R15: df80029200005738 [ 128.637936] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 128.637940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 128.637944] CR2: 0000000020f1f000 CR3: 0000000006822002 CR4: 00000000001606f0 [ 128.637950] Call Trace: [ 128.637959] ? array_of_map_free+0x180/0x180 [ 128.637966] ? kfree+0xf0/0x260 [ 128.637975] ? selinux_bpf_map_free+0x39/0x50 [ 128.637984] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 128.637997] cgroup_fd_array_free+0xd2/0x150 [ 128.638017] bpf_map_free_deferred+0xb0/0xe0 [ 128.638028] process_one_work+0xbbf/0x1b10 [ 128.638034] ? trace_hardirqs_on+0xd/0x10 [ 128.638054] ? pwq_dec_nr_in_flight+0x450/0x450 [ 128.638072] ? __schedule+0x8f3/0x2060 [ 128.638091] ? check_noncircular+0x20/0x20 [ 128.638099] ? __lock_is_held+0xb6/0x140 [ 128.638136] ? lock_acquire+0x1d5/0x580 [ 128.638142] ? lock_acquire+0x1d5/0x580 [ 128.638149] ? worker_thread+0x4a3/0x1990 [ 128.638157] ? lock_downgrade+0x980/0x980 [ 128.638168] ? lock_release+0xa40/0xa40 [ 128.638176] ? retint_kernel+0x10/0x10 [ 128.638186] ? do_raw_spin_trylock+0x190/0x190 [ 128.638208] worker_thread+0x223/0x1990 [ 128.638238] ? process_one_work+0x1b10/0x1b10 [ 128.638249] ? _raw_spin_unlock_irq+0x27/0x70 [ 128.638259] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 128.638267] ? trace_hardirqs_on+0xd/0x10 [ 128.638274] ? _raw_spin_unlock_irq+0x27/0x70 [ 128.638282] ? finish_task_switch+0x1d3/0x740 [ 128.638287] ? finish_task_switch+0x1aa/0x740 [ 128.638298] ? copy_overflow+0x20/0x20 [ 128.638317] ? __schedule+0x8f3/0x2060 [ 128.638333] ? lock_downgrade+0x980/0x980 [ 128.638353] ? find_held_lock+0x35/0x1d0 [ 128.638368] ? find_held_lock+0x35/0x1d0 [ 128.638385] ? complete+0x62/0x80 [ 128.638401] ? __schedule+0x2060/0x2060 [ 128.638407] ? do_wait_intr_irq+0x3e0/0x3e0 [ 128.638413] ? __lockdep_init_map+0xe4/0x650 [ 128.638422] ? do_raw_spin_trylock+0x190/0x190 [ 128.638429] ? lockdep_init_map+0x9/0x10 [ 128.638437] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 128.638446] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 128.638459] ? trace_hardirqs_on+0xd/0x10 [ 128.638468] ? __kthread_parkme+0x175/0x240 [ 128.638478] kthread+0x33c/0x400 [ 128.638486] ? process_one_work+0x1b10/0x1b10 [ 128.638491] ? kthread_stop+0x7a0/0x7a0 [ 128.638500] ret_from_fork+0x37/0x50 [ 128.638520] Code: 45 88 70 f4 80 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 eb 22 ef ff 49 8d 7c 24 6c 48 89 f8 48 c1 e8 03 <42> 0f b6 14 30 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f [ 128.638646] RIP: cgroup_fd_array_put_ptr+0x71/0x2a0 RSP: ffff8801d39af490 [ 128.638705] ---[ end trace e17e3efac70b309c ]--- [ 128.638709] Kernel panic - not syncing: Fatal exception [ 128.647986] Dumping ftrace buffer: [ 128.647989] (ftrace buffer empty) [ 128.647992] Kernel Offset: disabled [ 129.007432] Rebooting in 86400 seconds..