f0000000ec0)={&(0x7f0000000e40)={0x5c, r5, 0x211, 0x70bd28, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x1a}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x25}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8804}, 0x20040084) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000f40)={0x7, r2}) [ 437.963941] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:43 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0xe8030000]}, 0x10) 2018/04/14 01:15:43 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x300, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00000000c0)={0x77359400}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000140)={0x300, {{0xa, 0x4e22, 0x6f, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, {{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}}}, 0x108) setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000000040)=0x6, 0x4) socket$inet6(0xa, 0x80003, 0x8006) syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x3, 0x2) write(r2, &(0x7f0000000080)="2700000014000707030e0000120f0a0011000100f5fe0012ff00a51b82d77a4b6db0068dd304f9", 0x27) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000100)={0xca0, 0x0, 0x6590}) 2018/04/14 01:15:43 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = socket(0x9, 0xa, 0x9) connect$llc(r1, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x8000, 0x3ff, 0x401}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000676000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) read(r2, &(0x7f0000ec2f6f)=""/145, 0xdf) 2018/04/14 01:15:43 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x3c00], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:43 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x37, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) kcmp(r1, r1, 0x0, 0xffffffffffffffff, r0) 2018/04/14 01:15:43 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xffffffff00000000, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:43 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500)={r3, r4, r5}, 0xc) bind$inet(r2, &(0x7f0000001000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r6 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x1, 0x20300) getsockopt$netlink(r6, 0x10e, 0x5, &(0x7f0000000340)=""/190, &(0x7f0000000400)=0xbe) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000000ffc)=0x4, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) bind$inet(r1, &(0x7f0000015000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) listen(r2, 0x0) ioctl(r1, 0x1, &(0x7f0000000000)="9e711c8da0ea5e2811ad79e01236481ed43c0a685d1bb1094f8eb88b463e6bfd93a3bf06f0bc22054b6fa712b4a00ea24ccb7a29f38631fb0fffbc9d6a5edbbd5c104e1a277d9882060a638f4665b4f8d55966c51262674c5ea54b87f7f056a098588e66461162faa689170fefa0a53c86593573efe4e0354cfda1") getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000140)={'broute\x00', 0x0, 0x4, 0x61, [], 0x1, &(0x7f0000000080)=[{}], &(0x7f00000000c0)=""/97}, &(0x7f00000001c0)=0x78) listen(r1, 0x0) sendto$inet(r2, &(0x7f0000000200)="183313f0e7c588e245d4ba0d8267f2f643a1ae7ebd22bfb6d90dd4ae74840a254c45fd7df5b2ef61f006788b28765e644aede1383674a0e872a0a3837111440eb18d33f923a6a1386e1a41bd2ccd7db07c132906273867b4d9a9d4d95eb1dc7bb79ea54c7f791cd649fa7aeafd0879c894e0e7dc25efe0c0bbf86b71fb72bc84a80a51725da723a8bc7634edcf487baf957c3b188ee8da32a3838c5a375e9e0cd83badd2e86d83797f509879c7495d8ec2", 0xb1, 0x48044, &(0x7f00000002c0)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/14 01:15:43 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) signalfd(r0, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) fcntl$setsig(r2, 0xa, 0x3) r4 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(0xffffffffffffffff, r4) [ 438.727818] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:43 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x3c], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:43 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) write(r1, &(0x7f0000000180), 0xfffffc77) r2 = add_key(&(0x7f0000000040)='ceph\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r2, 0x10001) 2018/04/14 01:15:43 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000080)=""/214, 0xd6}, {&(0x7f0000000180)=""/62, 0xffffffffffffffe9}, {&(0x7f00000001c0)=""/5, 0x32aefc46a6acf7ae}, {&(0x7f0000000200)=""/129, 0x81}, {&(0x7f00000002c0)=""/42, 0x2a}], 0x5) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000000000)={0xd3e0, 0x1, 0xc6ca}) write(r0, &(0x7f0000417000)='\x00', 0x1) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x4200, 0x0) 2018/04/14 01:15:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) exit_group(0x3) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xe8) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000040), 0x64) 2018/04/14 01:15:43 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x1800]}, 0x10) 2018/04/14 01:15:43 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x400000000000000, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:43 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0xffffffc0], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:43 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x1, &(0x7f0000000180)=[{&(0x7f0000000080)="bf7a7b25c2dceb6d1f51b349dac6d44981316d19d750fabc5308d10de967b3b7450a44f83adefe21b49e4c2d918574de8609c4b16d1fa069bb86bfb4fb5300d7d861019dfd3acd26b701568a76ee359fad7d436277f9e0ae24e00d6ff1fc65a987cde3b2cd6021581ca464452dde48e9affd3730aa5e10e04582aae0e760f3511cd1ea61f5f48d9a9a361b5e6a218957f171f61a2e63e29e3c35be89e5487d161990d9735a561037cb56b6881ad3147d88b5448c71a546f67975f66de62969fb4cc5e9dfc36777fd067cbd2a061c928212ae6ce405001ddb4344d2c17b3bd3709c97ea7eb576e98a0b5b274806b6f85540e4", 0xf2, 0xffff}], 0x20, &(0x7f00000001c0)=ANY=[@ANYBLOB="626c6f636b2d928f6c6f6361746f723d6e6f5f756e6861736865645f72656c6f636174696f6e2c626c6f636b2d616c6c6f6361746f723d6e6f74657374342c00"]) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/04/14 01:15:43 executing program 4: mkdir(&(0x7f0000000100)='./file0/file0/file0\x00', 0x0) symlinkat(&(0x7f000001effd)='/', 0xffffffffffffffff, &(0x7f0000d06ff8)='./file0\x00') mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/\x00', &(0x7f00000000c0)='ext2\x00', 0x10080, 0x0) chroot(&(0x7f0000157000)='./file0\x00') renameat2(0xffffffffffffffff, &(0x7f0000000000)='./file0/file0/file0\x00', 0xffffffffffffffff, &(0x7f000016517f)='./file0/', 0x2) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0/file0/file0\x00', 0x40, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}}, [0x3f, 0x7ff, 0x6, 0x0, 0x100000001, 0x735b, 0xe31, 0x3ff, 0x3, 0xaad, 0x6, 0x20, 0x80, 0x81, 0xffffffff80000000]}, &(0x7f0000000300)=0x100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x1, 0x7979d198dac41ebc, 0x0, 0x8000, r1}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x253b0343, 0x202, 0xfffffffffffff001}, &(0x7f0000000180)=0x10) [ 438.901545] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:44 executing program 3: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000ae4000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000600000/0x400000)=nil, 0x400000}, 0x1}) 2018/04/14 01:15:44 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0x38, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000180)={0x14, 0x0, &(0x7f0000000040)=[@acquire_done={0x40106309, r1}], 0x58, 0x0, &(0x7f0000000100)="7e7880e456f5eb120a87348084f886059db6c605bae9bb3c8f72a6c22ddf642557eb5ddf0218ff840d69cd34211bae8b98976f414426026124b68ac4fcffdef504923dcf4bb0b52d184e83b3fa16d5be20b5f0199da91c37"}) write$fuse(r0, &(0x7f0000000080)={0x58, 0x0, 0x1, @random="6e3c30db2dde1af34534fa0d325771dd4c8a4aa0ed6b74c7187cc35afae485fae3c0ba3e3ebda494804c7f4d83eb4cf297ae3de8bbeba0f987ddfdd9003307e172eee9c0bfbe0fec"}, 0x58) 2018/04/14 01:15:44 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x3c00]}, 0x10) 2018/04/14 01:15:44 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x200000000000000, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:44 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x5000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:44 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'veth1_to_bond\x00', &(0x7f0000000000)=@ethtool_gstrings={0x1b, 0x1}}) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x80}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000180)={r2, 0x82, "a77df72a2754b5bc23abd1a6bf53eb1270cffa6030237aac01c63255f51f6fcd462edf44a70c8dc8ef2f03f1b1597c9bfdbec5e6f8143d78bb1ed54ebab96d84cabe9096724423940ffe09b15c1517158bec54bc267b0006939eb7b57b14f9622a392aae546a600a6d0f78e89061772f183ab8d8a6c26db092569fb1248166ab754d"}, &(0x7f0000000240)=0x8a) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x47ff, 0x0) 2018/04/14 01:15:44 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = signalfd(r0, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) r4 = dup2(r2, r1) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:15:44 executing program 0: r0 = userfaultfd(0x0) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc0189436, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) socketpair(0x7, 0x80006, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0x4, &(0x7f0000000080)=0x2) [ 439.677397] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:44 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x3c000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:44 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x95d6923e]}, 0x10) 2018/04/14 01:15:44 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000000000)=0x3ff0000, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="20007b407dbfe7e2bbd8d50db115e298ab3a0000000000e710e614f2fa5ff980000000001c57543c09c02c55d670a9db337cdb894b7c292ea3"], 0x4) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x4c, 0x1000420844) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000080)={0x637, 0x401, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ifb0\x00'}) 2018/04/14 01:15:44 executing program 4: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) capset(&(0x7f00000fc000)={0x19980333}, &(0x7f000047efe8)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x28000, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000040)={0x81, 0x3, 0xffffffffffffff94, 0x2, 0x2}) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x20040, 0x40) execve(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000380), &(0x7f0000000500)) capget(&(0x7f00000000c0)={0x20080522}, &(0x7f0000000100)={0x2, 0x61b3, 0x9, 0x8, 0x0, 0x8}) 2018/04/14 01:15:44 executing program 5: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f00000000c0)={[{0x5, 0x8, 0x6, 0x10001, 0xffffffffffffffc0, 0x8, 0x6, 0x8660000000000, 0x9, 0xb94800, 0x7fff, 0x3, 0x7ff}, {0xff, 0x6e5, 0x3f94, 0x6, 0xfffffffffffff801, 0x8000, 0x8, 0x0, 0x8, 0x1, 0x5be, 0x7fff, 0x1f}, {0x9, 0xde6c, 0x3, 0x80000001, 0x9, 0x8, 0x5, 0x5, 0x7, 0x7, 0x7, 0x6, 0x7}], 0x2}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r2 = memfd_create(&(0x7f0000000000)='proc:eth1\x00', 0x3) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000080)=""/22) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000000000015000e5a008d77ed84ffffffff66ffff"]) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2f3, 0x2, 0x1, 0x400, 0x8}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000240)={r3, 0x65, "4e03debb01055c715bcda76758418b715dde1f4a72d89bb11df8e26076c81fd8e894cd674f71babd3d1ca222c6bd330b9a75e997889bf7eccc633ad2758a579c27a9b47608a23c619fc9eafee8b38d6cfbcb3fe22d1238c336c57ed4274c0f1071f4d29ed8"}, &(0x7f00000002c0)=0x6d) 2018/04/14 01:15:44 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xf401000000000000, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:44 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = signalfd(r0, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) r4 = dup2(r2, r1) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:15:44 executing program 0: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) r2 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0x1d}, 0x2}}, 0x4, 0x1, 0x0, 0x5, 0x7}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000001c0)={r3, 0x9, 0x12, "b6d0ac58083796489e764881716d8a7136d4"}, 0x1a) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656f}) 2018/04/14 01:15:44 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x6000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 439.887681] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:44 executing program 3: sysfs$2(0x2, 0x0, &(0x7f0000000000)=""/41) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000080)=0x8, 0x4) getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000100)=0x0, &(0x7f0000000140)) r4 = getgid() fchown(r1, r2, r4) fstatfs(r0, &(0x7f0000000180)=""/4096) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000001180)) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/hwrng\x00', 0x90001, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000001200)) r6 = open$dir(&(0x7f0000001240)='./file0\x00', 0x200, 0x108) ioctl(r5, 0x0, &(0x7f0000001280)="7f651f53da72565fdc8a05a9bfbce3bd37f4d38aa46d138852519298a4607ac25ba056a647470b45d6e3d8be027c4e97281ed92418f8b1e43211bd193197e8df93208a167f59028fc6b562") setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000001300)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000001340)={0x1f, 0x2, 'client0\x00', 0x1, "26d8774487755b77", "482effdb8b408821ea0c25ac488a3532281bb2be973c9e7eded36c1163c5d120", 0x100000001, 0x2}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001400)={0x0, @in6={{0xa, 0x4e20, 0xdb, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, 0x3, 0xf571, 0x9, 0x58, 0xc1}, &(0x7f00000014c0)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001500)={r7, 0x92c0}, &(0x7f0000001540)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000001580)={r8, @in6={{0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0x1e}, 0x247fc557}}, 0x7, 0x100000000}, &(0x7f0000001640)=0x90) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001680)=@assoc_value={r7, 0x2}, 0x8) openat$rfkill(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/rfkill\x00', 0x10100, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000001700)=0x1) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000001740), &(0x7f0000001780)=0x4) setsockopt$RDS_CANCEL_SENT_TO(r5, 0x114, 0x1, &(0x7f00000017c0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001800)={r5, r0, 0x0, 0x1}, 0x10) acct(&(0x7f0000001840)='./file0\x00') ioprio_set$uid(0x3, r3, 0x100) lseek(r6, 0x0, 0x2) utimes(&(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)={{}, {0x77359400}}) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000001900)={0x1, r5}) syz_open_dev$vcsn(&(0x7f0000001940)='/dev/vcs#\x00', 0x3, 0x40080) 2018/04/14 01:15:44 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0xeffdffff00000000]}, 0x10) 2018/04/14 01:15:44 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x1, 0x8040) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000200)=0x200, 0x4) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) utimensat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={{r2, r3/1000+10000}, {0x0, 0x2710}}, 0x100) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x4e21}, 0x80, &(0x7f00000f9000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000980000037000000f5000000000000004af0f847bc7da181f46e551affeb554b5b24ac1bb19d1e790b0dad45911d7c32504a4c2ef0e72112d6582d0518bc89e8a4c75780dd50823565339cd8c9f3755627ae5c0b8f00e20a05ffe2ce9382914f6c7cada5e4951872ba70812e11c18860a84c74251ceef7aeb2f2774e0cf03599c9045464d88cde85f4b096cc4935fd47d96703a30085c5f97f36ed5abc6ade64252245ce1cc42fa3b3b0e3d4f51347b8f8abca4ea26e8e7d119f1e5b4f63168dc8dbdd5d71ff4e1407e179ee2d30c86533c728f24aea5878ee0ec101a2fda7d599aa8e0015609f12fb5bc918bdfc"], 0x18}}], 0x1, 0x0) 2018/04/14 01:15:44 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0xc00) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e22}, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) sendto$inet(r1, &(0x7f000061af66), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r1, &(0x7f0000000000), 0x2, 0x20000003) 2018/04/14 01:15:44 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = signalfd(r0, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) r4 = dup2(r2, r1) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:15:44 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x500000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:44 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x2f000000, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x2) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000200)={{0x20, 0x18b6, 0x0, 0x6, 0x3fa0, 0xe142}, 0x0, 0x7, 0x4, 0x80, 0x6, "1154ebe6ec31e8f4edb68c36491aa783738456ad1ba2c917c85a4276716feaca2fc8d6469280b111ffa2a1ea6720e0f7951ae040512e899ef69e80b44b5cffa492aecb7b13ddbef9901160f6511c608d2f107c56318d62addea630eac7ae6b5ecd311187073d4c56dbf24635731a254bea456c7575113b8bd5111f1d6017685a"}) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f00000003c0)=""/4096) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$VT_RELDISP(r1, 0x5605) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x56d, 0x22000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r5, 0x40505331, &(0x7f0000000140)={{0x80000001, 0x4}, {0x8, 0x101}, 0x100000000, 0x1, 0x5}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000380)=0x0) r7 = syz_genetlink_get_family_id$team(&(0x7f00000013c0)='team\x00') getsockopt$inet_mreqn(r5, 0x0, 0x23, &(0x7f0000003a80)={@empty, @remote, 0x0}, &(0x7f0000003ac0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003b00)={{{@in, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000003c00)=0xe8) accept4$packet(r2, &(0x7f0000003d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000003d40)=0x14, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003d80)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000003e80)=0xe8) accept4$packet(r2, &(0x7f0000003f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000003fc0)=0x14, 0x80800) getsockname$packet(r1, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000004040)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000004100)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000004200)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000004240)={{{@in=@rand_addr, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000004340)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000004380)={'vcan0\x00', 0x0}) getpeername$packet(r1, &(0x7f0000004440)={0x0, 0x0, 0x0}, &(0x7f0000004480)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00000044c0)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast1}}, &(0x7f00000045c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000004600)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000004700)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000004740)={@empty, @broadcast, 0x0}, &(0x7f0000001440)=0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000047c0)={{{@in=@broadcast, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f00000048c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004ac0)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000004bc0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000004c00)={'team0\x00', 0x0}) getpeername$packet(r1, &(0x7f0000006280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000062c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000006300)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000001480)=0xe8) getsockname$packet(r2, &(0x7f0000006900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006940)=0x14) recvmmsg(r5, &(0x7f000000a180)=[{{0x0, 0x0, &(0x7f0000006b80)=[{&(0x7f0000006980)=""/238, 0xee}, {&(0x7f0000006a80)=""/173, 0xad}, {&(0x7f0000006b40)=""/23, 0x17}], 0x3, 0x0, 0x0, 0x7}, 0xeba9}, {{0x0, 0x0, &(0x7f0000008140)=[{&(0x7f0000006bc0)=""/4096, 0x1000}, {&(0x7f0000007bc0)=""/218, 0xda}, {&(0x7f0000007cc0)=""/204, 0xcc}, {&(0x7f0000007dc0)=""/33, 0x21}, {&(0x7f0000007e00)=""/208, 0xd0}, {&(0x7f0000007f00)=""/240, 0xf0}, {&(0x7f0000008000)=""/5, 0x5}, {&(0x7f0000008040)=""/137, 0x89}, {&(0x7f0000008100)=""/17, 0x11}], 0x9, 0x0, 0x0, 0x80}, 0x16e}, {{&(0x7f0000008200)=@pppoe, 0x80, &(0x7f0000008840)=[{&(0x7f0000008280)=""/89, 0x59}, {&(0x7f0000008300)=""/179, 0xb3}, {&(0x7f00000083c0)=""/95, 0x5f}, {&(0x7f0000008440)=""/190, 0xbe}, {&(0x7f0000008500)=""/251, 0xfb}, {&(0x7f0000008600)=""/29, 0x1d}, {&(0x7f0000008640)=""/232, 0xe8}, {&(0x7f0000008740)=""/165, 0xa5}, {&(0x7f0000008800)=""/39, 0x27}], 0x9, &(0x7f0000008900), 0x0, 0x1ff}, 0x9}, {{&(0x7f0000008940)=@generic, 0x80, &(0x7f0000008b00)=[{&(0x7f00000089c0)=""/101, 0x65}, {&(0x7f0000008a40)=""/56, 0x38}, {&(0x7f0000008a80)=""/47, 0x2f}, {&(0x7f0000008ac0)=""/46, 0x2e}], 0x4, &(0x7f0000008b40)=""/18, 0x12}}, {{&(0x7f0000008b80)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f000000a040)=[{&(0x7f0000008c00)=""/137, 0x89}, {&(0x7f0000008cc0)=""/46, 0x2e}, {&(0x7f0000008d00)=""/115, 0x73}, {&(0x7f0000008d80)=""/156, 0x9c}, {&(0x7f0000008e40)=""/181, 0xb5}, {&(0x7f0000008f00)=""/172, 0xac}, {&(0x7f0000008fc0)=""/4096, 0x1000}, {&(0x7f0000009fc0)=""/119, 0x77}], 0x8, &(0x7f000000a0c0)=""/143, 0x8f, 0x7}, 0x7}], 0x5, 0x40000040, &(0x7f000000a2c0)={0x0, 0x1c9c380}) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f000000a300)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f000000a400)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000a480)=0x14) getsockopt$inet6_mreq(r5, 0x29, 0x1f, &(0x7f000000a840)={@loopback, 0x0}, &(0x7f000000a880)=0x14) sendmsg$TEAM_CMD_NOOP(r2, &(0x7f000000b200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f000000b1c0)={&(0x7f000000a8c0)=ANY=[@ANYBLOB="dc080000", @ANYRES16=r7, @ANYBLOB="34032cbd7000fcdbdf250000000008000100", @ANYRES32=r8, @ANYBLOB="7800020038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400060000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="980102003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r11, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000004000064000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000003400040001fc030508000000ffff094002000000e00bff0440000000430c09090700000016000403010000800900990807000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000400000008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000800000008000600", @ANYRES32=r13, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r14, @ANYBLOB="08000100", @ANYRES32=r15, @ANYBLOB="b800020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040000000000080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400010100003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r16, @ANYBLOB="08000100", @ANYRES32=r17, @ANYBLOB="4801020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040003000000080007000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400030000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r18, @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000024000400c1020000ec000000ff0f05ffff00000005009c070800000040d90601010000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r19, @ANYBLOB="08000100", @ANYRES32=r20, @ANYBLOB="ec00020038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000008000300030000000800040002000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000900000008000600", @ANYRES32=r21, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000010000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400ff01000008000100", @ANYRES32=r22, @ANYBLOB="b40002003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r23, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ffffffff080007000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000500000008000100", @ANYRES32=r24, @ANYBLOB="bc0002003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r25, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r26, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f61646361737400000008000100", @ANYRES32=r27, @ANYBLOB="1c0202003c00010024000100656e61626c656400000000000000610c0000000000000000000000470000005e5c4a8d000600000004000c0008000600", @ANYRES32=r28, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r29, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000100008038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000400000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400030000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r30, @ANYBLOB="34000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000040004003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c000400ff0f09c0080000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e6700000000"], 0x8dc}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x2, 0x0, 0xbe4, 0x40, 0x0, 0xfff, 0x40010, 0x8, 0xffffffff, 0x0, 0x1, 0x7, 0xeb, 0x7ff, 0x0, 0x401, 0x20, 0x3ff, 0x8, 0x3c4, 0x400, 0x4, 0xd6, 0x9, 0x2e, 0x7, 0xfffffffffffffff7, 0x7fffffff, 0x105, 0x400, 0x3f, 0x80000000, 0xd598, 0xffffffffffff8001, 0x3f, 0x5, 0x0, 0x24, 0x0, @perf_config_ext={0x605, 0xc6}, 0x7, 0x4, 0x7, 0x7, 0x400, 0x6, 0x40}, r6, 0xb, r1, 0xa) 2018/04/14 01:15:44 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x3000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 440.096185] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:44 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = signalfd(r0, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r3 = inotify_init1(0x0) fcntl$setstatus(r3, 0x4, 0x72109c5fef5d34d3) gettid() readv(r2, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r3, r1) fcntl$setsig(r3, 0xa, 0x3) r5 = inotify_add_watch(r3, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:15:44 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) read(r1, &(0x7f00000002c0)=""/116, 0x16b) sendfile(r1, r1, &(0x7f0000000040), 0x1) r2 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x2, 0x2) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f00000000c0)={0xc5a, 0x1, 0x400, {0x0, 0x989680}, 0x7f, 0x1}) write$evdev(r2, &(0x7f0000037fe8)=[{{0x0, 0x7530}, 0x10000001, 0x52}, {{0x77359400}}], 0x30) r4 = socket(0x0, 0x2, 0xffffffff) recvfrom$inet(r4, &(0x7f0000000740)=""/4096, 0x1000, 0x2040, &(0x7f0000000200)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/04/14 01:15:44 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0xfeffffff]}, 0x10) 2018/04/14 01:15:44 executing program 3: socket$netlink(0x10, 0x3, 0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000000040)={r0, 0x8}) 2018/04/14 01:15:44 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xfffc, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:44 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x600], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:44 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1411}) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000080)={@local}, &(0x7f0000000100)=0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f00000000c0)=0x1) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000080)}]) 2018/04/14 01:15:44 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x6, 0x2, 0x6c, 0x64, 0x5, 0x1000, 0x89, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[@end]}}, @dccp={{0x4e22, 0x4e24, 0x4, 0x1, 0x8001, 0x0, 0x0, 0xd, 0x5, "ea8ddd", 0xfffffffffffffff7, '$~z'}, "aae69b45242c80b30710e205c832d05d861b0910f13b73f4e89d6a161680b98b3d6cd40364fd6ba72472bc1b20bc713f60dd59855e52183bd1a93625ea86b5040d14c9d1"}}}}}, &(0x7f00000002c0)={0x1, 0x2, [0x0, 0x152]}) 2018/04/14 01:15:45 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) setsockopt(r0, 0x0, 0x81, &(0x7f0000002000), 0x78) [ 440.296490] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:45 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x18020000]}, 0x10) 2018/04/14 01:15:45 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3c], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:45 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x220000) connect$ipx(r0, &(0x7f0000000100)={0x4, 0x100000000, 0xdd1d, "cd96e28548d9", 0x100000001}, 0x10) r1 = msgget$private(0x0, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000140)=[0x101]) msgsnd(r1, &(0x7f0000000080)={0x1, "0b44a9abe30a07c3e5724d00bc059c02be53ea4f2c3cef3e07c7bf71dea4bc01f1c3f8953b2c88511504c45cde03bc0857d688f258799e031461dc16f1c68691100e616ebba43f01fde70d726e1f9e09be7f4c9082dc8844d6930ffe98a2e49a698cd66261e23233125f"}, 0x72, 0x800) msgrcv(r1, &(0x7f0000000500)={0x0, ""/39}, 0xffffffffffffffdc, 0x3, 0x0) msgsnd(r1, &(0x7f0000000040)={0x3}, 0x8, 0x0) 2018/04/14 01:15:45 executing program 4: syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES16], 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000200)={"6f720000000000000000009fd604ff00", 0xd9e9}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x80, 0x4, [0x3, 0x6, 0x80, 0xffffffffffffffff]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0xb06}, 0x8) 2018/04/14 01:15:45 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0x7}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x1000}, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/14 01:15:45 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xe00000000000000, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:45 executing program 3: unshare(0x2000000) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='ns/cgroup\x00') perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setns(r0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vcs\x00', 0x800020000007e, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000080)=0xe8) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000040)='./file0\x00', r2, r3) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f00000002c0)={"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"}) [ 440.510038] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:46 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = signalfd(r0, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r3 = inotify_init1(0x0) fcntl$setstatus(r3, 0x4, 0x72109c5fef5d34d3) gettid() readv(r2, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r3, r1) fcntl$setsig(r3, 0xa, 0x3) r5 = inotify_add_watch(r3, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:15:46 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x54550100]}, 0x10) 2018/04/14 01:15:46 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:46 executing program 4: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000043e000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @empty, 0x20}]}, &(0x7f0000f91ffc)=0x3d7) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x0, 0xfffffffffffffffd}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d35000)=""/4096}, 0x48) socketpair(0x22, 0x4, 0x0, &(0x7f0000000000)) 2018/04/14 01:15:46 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) syz_open_procfs(r1, &(0x7f0000000140)='net\x00') r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x8000) getpeername$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0xebb45ca19f29198) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e24, 0x4000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, {0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, 0x2, [0xb32, 0x8, 0x80000000, 0x800, 0x33, 0x2, 0xfffffffffffffffa, 0x8]}, 0x5c) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) futimesat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={{}, {r3, r4/1000+30000}}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000300)=ANY=[], 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000300)={0x1}) openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) 2018/04/14 01:15:46 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x4000000, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:46 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x1, 0x2d0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c00], 0x0, &(0x7f0000000040), &(0x7f0000000c00)=ANY=[@ANYBLOB="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"]}, 0x348) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x5b0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x100000000, 0xffff, 0x5, 0x1000}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x5}, 0x8) 2018/04/14 01:15:46 executing program 5: unshare(0x40000000) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f00000008c0)={'broute\x00'}, &(0x7f00000009c0)=0x78) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x8280) pwrite64(r0, &(0x7f0000000040)="5c2d57766049f9ba6c19f5ed24a3b99ad972cefef8931d078bbcd8a3d241089ce92029ac01bbd7d5d28a361ddf2320d1886456cd98b3093064e51ea1039faa916c9054b063ef", 0x46, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000bc0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/14 01:15:46 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 441.480362] IPVS: ftp: loaded support on port[0] = 21 [ 441.487777] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:46 executing program 3: setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0x4c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000080)=""/84, &(0x7f0000000100)=0x54) arch_prctl(0x1001, &(0x7f0000000140)="24ffe93021198f6945c51aa7aa7b9049a52ded59dd03e1efbe531b905ec79843229f93b4675015047901c0834dba8ebe29307e1e198dc499137f8d56334bda965197e77044fa4055bdf9d442a81cc8a93467c2917cab92477f1b829b0b43a9d38c51bac253e39bd3ef279999525600f98c9d7c7bb5aa76f527372446063a6e1ba118e411368244669a85a6c0e7065c02ee1670f1702368855962b60a299c41ff5fa8008ebd35ffa42cca2e73f6bd9c822fd36d87f5717e9f67b2658e402780431dea254876f3ee7ae3ed6b31") socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080), 0x301) r1 = creat(&(0x7f0000000240)='./file0\x00', 0x124) getsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f0000000280)=""/137, &(0x7f0000000340)=0x89) 2018/04/14 01:15:46 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x3e8]}, 0x10) 2018/04/14 01:15:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000440)={0x0, 0x0}, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/syz0\x00', 0x1ff) ioctl$sock_bt(r2, 0x8906, &(0x7f0000000480)="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") r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000000)=""/93) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000140)=0x54) r5 = dup3(r4, r2, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000240)="3e0f302e0fc75983640ffdb90500f0822c000f20d86635200000000f22d8baf80c66b884c8278766efbafc0c66b8e053aabc66ef0fc799f0c40f07ba4000b06eee66b8fd0000000f23c80f21f866350c0020000f23f8", 0x56}], 0xaaaab09, 0x0, &(0x7f0000000200), 0x0) connect$vsock_stream(r5, &(0x7f0000000180)={0x28, 0x0, 0x2711, @hyper}, 0x10) dup2(r5, r0) ioctl$VT_GETSTATE(r5, 0x5603, &(0x7f00000000c0)) 2018/04/14 01:15:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x2, 0x1a) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000280)=""/4096) listen(r1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x10, &(0x7f0000000140), 0x4) sendto$inet6(r0, &(0x7f0000260000), 0x0, 0x20000004, &(0x7f0000476694)={0xa, 0x4e22}, 0x1c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000002400)=0x101, 0x4) r3 = accept4(r1, &(0x7f0000000040)=@alg, &(0x7f00000023c0)=0x80, 0x0) syz_mount_image$minix(&(0x7f0000000100)='minix\x00', &(0x7f0000000180)='./file0\x00', 0xfffffffffffffffe, 0x3, &(0x7f0000002340)=[{&(0x7f00000001c0)="5e2a792c38c29841b7a96e6b0a1818299f5399ea296b7945b0c67eb12f36d4ea11c0fff66c647bbc1c1107d2d0c0a33a46fca7c9c4c828580eba88e7953e53922b1446ae1ad5ad5698b37d1ecdd4c67eb708d64e5f20ed38f21e6165735df2a93d9df4cacd46", 0x66, 0x1000}, {&(0x7f0000001280)="f8a641275c35d3a969c8df0cfa3301adb8002add5048e6f72e04448af84a056137ff510809de826b87044414beef8d612fe508379da48b6d1d58d8562f149f2dfc58c3f24c795bb5edfd3930498e108d3104136b78e2caaf67a545b1df7fc15526af6c14cb0c0962c39e0f7e85adccdee0f52ca5d7c12ea490f978d630e1f5aca08d69fd5b46f47a0b9d8563900045b32f8650888c766ed6f2b8cf60487cd47e84743889d34318629871afe41662debcbbadab03a8", 0xb5, 0x3ff}, {&(0x7f0000001340)="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", 0x1000, 0x1}], 0x800, 0x0) sendto$packet(r3, &(0x7f0000000000)='*', 0x1, 0x0, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/04/14 01:15:46 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x2000000, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:46 executing program 3: setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000000)=0x4, 0x74b715e1ef609c93) r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) sched_getattr(r1, &(0x7f0000000080), 0x30, 0x0) 2018/04/14 01:15:46 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 441.669066] IPVS: ftp: loaded support on port[0] = 21 2018/04/14 01:15:47 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = signalfd(r0, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r3 = inotify_init1(0x0) fcntl$setstatus(r3, 0x4, 0x72109c5fef5d34d3) gettid() readv(r2, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r3, r1) fcntl$setsig(r3, 0xa, 0x3) r5 = inotify_add_watch(r3, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:15:47 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x5455010000000000]}, 0x10) 2018/04/14 01:15:47 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xf4010000, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:47 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) pkey_mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) r1 = open(&(0x7f0000000040)='./file0\x00', 0x109000, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000080)) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x114, 0x2710, &(0x7f0000101ffc), &(0x7f0000000ff8)=0xfffffffffffffeba) 2018/04/14 01:15:47 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:47 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000a75ff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) r2 = dup2(r1, r0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000180)={0x8, 0x0, &(0x7f0000000200)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f0000000140)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000480)={0x54, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0f630c40040000000000000000000000006340400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005897c582e0ea07dccd57a707c96b560c56200097c465d040640f5d835f4e1d68cce7e1646bff20cc37d4962f4b25799ddf6efb21b3982a9e3893e625f26ff2ee7bc6aaae8aca0b46863e384d559d692cd2ca7587e3d59eed97271d623a1130abbd55c0970ef977612133ce0053c29efd468ac09d81a1e9dc7ff1de95f297e6ed3f2930add32cf300000000000000000000", @ANYPTR=&(0x7f0000000240)=ANY=[], @ANYPTR=&(0x7f00000001c0)=ANY=[]], 0x0, 0x0, &(0x7f0000000400)}) 2018/04/14 01:15:47 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000280)={'broute\x00', 0x0, 0x3, 0xeb, [], 0x6, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000180)=""/235}, &(0x7f0000000300)=0x78) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x810, r1, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00000008c0), 0x4) socket$netlink(0x10, 0x3, 0x0) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x8001, 0x18}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1000000001, 0x5, 0x0, 0x1a, r3, 0xfffffffffffff498}, 0xffffffb9) sendto$inet(r2, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000008affd)='nv\x00', 0x39d) shutdown(r2, 0x1) 2018/04/14 01:15:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cb1000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x80000089a3, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x0, 0x0, @fr_pvc=&(0x7f0000000040)}}) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, 0x0, 0x8, &(0x7f0000000440)) 2018/04/14 01:15:47 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x3ffffffffff) removexattr(&(0x7f0000001240)='./file0\x00', &(0x7f0000001280)=@known='system.posix_acl_access\x00') getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000ffb000), &(0x7f0000d50000)) r1 = accept4(r0, 0x0, &(0x7f0000001180), 0x800) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00000011c0)=0x101, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000001200)=0x1b, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x38, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}, @in6={0xa, 0x4e23, 0x1f, @local={0xfe, 0x80, [], 0xaa}, 0xe21a}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000100)={r3, 0x1000, "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"}, &(0x7f0000001140)=0x1008) [ 442.814117] net_ratelimit: 1 callbacks suppressed [ 442.814125] IPv4: Oversized IP packet from 127.0.0.1 [ 442.835982] binder: 28445:28454 tried to acquire reference to desc 0, got 1 instead [ 442.855907] binder: 28445:28454 BC_CLEAR_DEATH_NOTIFICATION invalid ref 4 2018/04/14 01:15:47 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000027ff8)=[{r2}], 0x1, 0x8000) dup3(r1, r2, 0x0) tkill(r0, 0x16) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write(r1, &(0x7f0000000040)="244b667042f98b6380a5b826b48b58ddb2c15755d370b809a7fa4fa6048888e2e517927fdace74350edd45fe24341c4030959b7b3eee3cba8a6c066226e5c813d12251b54cf24076c1541a7e4b7883de0c85cf2ecfc00dce26b0a89c8252d54b2d82cc65ebc523705cc0e79e938baf41c9b65dc1ced75f472e4c1d325d61b079f2e94d5fce3b536e9eb23c05690d9c5e006692712d47a0eaa1ff730fddf504a8972bd4f922c37e91d4e7e6c871960fb4", 0xb0) write$rdma_cm(r3, &(0x7f0000001500)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000014c0)={0xffffffff}, 0x106}}, 0x20) write$rdma_cm(r3, &(0x7f0000001540)=@connect={0x6, 0x0, 0xfa00, {{0x9, 0x0, "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", 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x1}, r4}}, 0xffbe) 2018/04/14 01:15:47 executing program 5: r0 = socket(0x220004000000015, 0x80005, 0x0) getsockopt(r0, 0x280000000113, 0x2712, &(0x7f0000001000)=""/1, &(0x7f0000000000)=0x1) 2018/04/14 01:15:47 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0xa000000]}, 0x10) 2018/04/14 01:15:47 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 442.882667] binder_alloc: 28445: binder_alloc_buf, no vma [ 442.888419] binder: 28445:28454 transaction failed 29189/-3, size 0-0 line 2963 2018/04/14 01:15:47 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xfcff0000, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:47 executing program 5: syz_open_dev$evdev(&(0x7f000000dfee)='/dev/input/event#\x00', 0x0, 0x0) r0 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000040)={0x3ffa}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400e00, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@local, @in6=@mcast2}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) [ 442.993764] binder: BINDER_SET_CONTEXT_MGR already set [ 443.026484] binder: 28445:28454 ioctl 40046207 0 returned -16 [ 443.041086] binder: BINDER_SET_CONTEXT_MGR already set [ 443.069681] IPv4: Oversized IP packet from 127.0.0.1 [ 443.083942] binder: 28445:28477 tried to acquire reference to desc 0, got 1 instead [ 443.090902] binder: 28445:28473 ioctl 40046207 0 returned -16 [ 443.156680] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/14 01:15:48 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = signalfd(r0, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r3 = inotify_init1(0x0) fcntl$setstatus(r3, 0x4, 0x72109c5fef5d34d3) fcntl$setown(r3, 0x8, 0x0) readv(r2, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r3, r1) fcntl$setsig(r3, 0xa, 0x3) r5 = inotify_add_watch(r3, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:15:48 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0xe803]}, 0x10) 2018/04/14 01:15:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xffffffffffffff29, &(0x7f00000002c0)={&(0x7f0000000240)={0x1c, r1, 0x21, 0x5, 0x0, {0x3}}, 0x1c}, 0x1}, 0x0) 2018/04/14 01:15:48 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x7fff, 0x80000) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000140), 0x2) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000200)={@remote, @empty, 0x0}, &(0x7f0000000240)=0xc) connect$can_bcm(r0, &(0x7f0000000280)={0x1d, r2}, 0xffffffffffffff0b) io_setup(0xffd, &(0x7f0000000180)=0x0) io_submit(r3, 0x1, &(0x7f0000000000)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="040000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) 2018/04/14 01:15:48 executing program 0: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000040)=""/184) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000100)=0x80) 2018/04/14 01:15:48 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) 2018/04/14 01:15:48 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xfcff, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:48 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:48 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 443.917370] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:48 executing program 3: unshare(0x8000400) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) iopl(0xffffffffffffff69) getsockname(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f00000001c0)=0x80) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000c00)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000840)='/dev/rfkill\x00', 0x101, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f0000000980)=0x7) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={r1, 0x61e}, 0x8) unshare(0xc000000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000002c0), &(0x7f00000010c0)=0x4) r3 = perf_event_open(&(0x7f000000a000)={0x6, 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, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000340)=@pppoe, 0x80, &(0x7f0000000900)=[{&(0x7f00000003c0)=""/246, 0xf6}, {&(0x7f00000004c0)=""/36, 0x24}, {&(0x7f0000000500)=""/227, 0xe3}, {&(0x7f00000006c0)=""/75, 0x4b}, {&(0x7f0000000880)=""/85, 0x55}], 0x5, &(0x7f00000009c0)=""/199, 0xc7, 0x5e542a51}, 0x0) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000600)="ddb7c9f85387995fda830870c2bcb79f2b9e9401dc57eff706cb03985193b9b694878b9ada1c64dc0d06eef073e1b159a5e0dee4147d185ddbc502589297428e6ab36984c5f2b12b8e88758715ad8e40049c5781c800a9", 0x57, 0xfffffffffffffffa) r5 = semget(0x2, 0x0, 0x40d) semctl$SEM_STAT(r5, 0x4, 0x12, &(0x7f0000000b00)=""/253) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000e00)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000e40)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000f40)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000f80)={0x0, 0x0, 0x0}, &(0x7f0000000fc0)=0xc) sendmsg$unix(r0, &(0x7f0000001080)={&(0x7f0000000cc0)=@abs={0x1, 0x0, 0xf5e3}, 0x6e, &(0x7f0000000dc0)=[{&(0x7f0000000d40)="48dd65460321dfc357f4fdd3b0335a14138913d4a47184f4617fa780824eab25769861776931162fd02a621dcd9841b1336a1821dfce3480bcaae3eed35d1b7dfe2edfa872dc00d9832f329378d7401813e30a207db78a5c712315ae6a2cf5", 0x5f}], 0x1, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x30, 0x1, 0x1, [r2, r0, r3, r2, r3, r0, r2]}], 0x50, 0x10}, 0x800) semctl$GETZCNT(r5, 0x0, 0xf, &(0x7f0000000740)=""/242) keyctl$assume_authority(0x10, r4) getsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000c40), &(0x7f0000000c80)=0x4) fcntl$lock(r3, 0x7, &(0x7f0000000040)={0x0, 0x4, 0x3d0f, 0x2}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000300)=0x9, 0x233) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)='user\x00') 2018/04/14 01:15:48 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x4000]}, 0x10) 2018/04/14 01:15:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x6, 0x10002) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000100)=0x7, &(0x7f0000000140)=0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0xfffffffffffffff7, @dev={0xfe, 0x80, [], 0x11}, 0x1000}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @rand_addr=0x2}], 0x5c) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f0000000000)) 2018/04/14 01:15:48 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xa00, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:48 executing program 0: r0 = socket$inet(0x2, 0x0, 0x80) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x10, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x210201, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x2, &(0x7f0000000000)={"65727370616e3000000000000200"}) 2018/04/14 01:15:48 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 444.102469] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:48 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:49 executing program 4: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000400)="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") r1 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000080)) 2018/04/14 01:15:49 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x4002]}, 0x10) 2018/04/14 01:15:49 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = signalfd(r0, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r3 = inotify_init1(0x0) fcntl$setstatus(r3, 0x4, 0x72109c5fef5d34d3) fcntl$setown(r3, 0x8, 0x0) readv(r2, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r3, r1) fcntl$setsig(r3, 0xa, 0x3) r5 = inotify_add_watch(r3, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:15:49 executing program 3: r0 = socket(0x10, 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000800}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xc8, r1, 0xb02, 0x70bd2b, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x13}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x74}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7a}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x1c}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2c, 0x38}}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x4800}, 0xc1) write(r0, &(0x7f0000000080)="2600000026004701925ef1f70722000c07fff700010000000700ff36b807475105001a000000", 0x26) 2018/04/14 01:15:49 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3c00000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:49 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x700000000000000, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="17fc7c42a08804befcf3e844b00ea9c0232b2e106f14b48aff27e7e89ca5f7bb4b33f25d7cc905f463ecefdab125", 0x2e}], 0x1) bind$alg(r0, &(0x7f0000d0cfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0xc42c0, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x2, 0x7fff, 0x1, 0x0}, &(0x7f0000000100)=0x10) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000200)={r4, 0x80000, r2}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r3, 0x5, 0x100000000}, &(0x7f0000000180)=0xc) r5 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r5, 0x0, 0x0, 0x40007) sendfile(r1, r5, &(0x7f0000ccb000), 0x400) 2018/04/14 01:15:49 executing program 5: r0 = timerfd_create(0x3, 0x80000) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x0) splice(r0, &(0x7f0000000080)=0x3, r1, &(0x7f0000000140), 0x5, 0x2) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r2, &(0x7f0000000640)=""/56, 0x38, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x10}], 0x10000000000001c0) write$fuse(r2, &(0x7f00000e5f18)={0x10, 0x0, 0x1}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) 2018/04/14 01:15:49 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3c00], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 444.829628] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. [ 444.830131] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:50 executing program 4: r0 = socket(0xa, 0x2000000001, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000000ffc)=0xffffffd2) 2018/04/14 01:15:50 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0xe]}, 0x10) 2018/04/14 01:15:50 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x3e8, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:50 executing program 3: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='coredump_filter\x00') read(r0, &(0x7f0000000080)=""/208, 0xd0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000180)=""/229) 2018/04/14 01:15:50 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = signalfd(r0, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r3 = inotify_init1(0x0) fcntl$setstatus(r3, 0x4, 0x72109c5fef5d34d3) fcntl$setown(r3, 0x8, 0x0) readv(r2, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r3, r1) fcntl$setsig(r3, 0xa, 0x3) r5 = inotify_add_watch(r3, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:15:50 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:50 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="0f295c0b1d2a1a06"], &(0x7f0000000240)=0x1) request_key(&(0x7f0000000080)='big_key\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000180)='/dev/kvm\x00', 0xfffffffffffffff8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x400) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000040)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/14 01:15:50 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x2, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xfffffffffffffffd, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000080)={{0x9, 0x6, 0x8, 0x9, 0x7f, 0x7}, 0x8}) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000180)={0x6, 0x4, 0xd000, 0x2000, &(0x7f0000007000/0x2000)=nil}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f00000003c0)={{0x1, 0x5, 0x9, 0xb97, "a39ca9fb3627c1457f24a4131ea94b0e49fe9d43b0fd24db32408a099c1c6fddc0864760c22fbe19d2a1075b", 0x6}, 0x0, 0x0, 0x2, r2, 0x6, 0x9, "ec6a20e11a3da983a8085ed5141c291e21affa87953f8ef230784372947d49308009632dcf6a7d86842bbd2c7096f41356de78739f88b0d82acea3bc10909957", &(0x7f0000000140)="656d3076626f786e657430d65b2f27656d3129626465767b292d5c252b73797374656d8f73797374656d00", 0x2b, [], [0x1, 0x8001, 0x101, 0x100]}) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f00000001c0)=0x103004) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='bond_slave_0\x00', 0x10) ioctl$KVM_RUN(r0, 0xae80, 0x0) 2018/04/14 01:15:50 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x8055000000000000]}, 0x10) [ 445.840266] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:50 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:50 executing program 4: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, &(0x7f0000000100)) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') r0 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x800) mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='ufs\x00', 0x200000, &(0x7f0000000340)="4ee6801b5f2bdd4c224f448d7f116de8a05debeea41618c7fe708fc94c2d825fec0f291f1048b724c0e3c345f1fdbd7ea786ab1612506a9a2006d5b43b11e274bd3c7415f513748751638164ce355bb3367b7ae885bd7acb9245b0ceaa3a81cf7316bddde32f9d74c92a36114aaf398d4ba539de570f6b10818e13dcad6580965bfa13ab114018f578e9e36c6f4c774a48474aaaf7e79cb2310f4fba295b69aca5e22b52550f9a0352daae01bb10d023c5ba478f242ee91b231ba4f40896112261e23f1de8133ddf2508880db607") mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x8, 0x88012, r0, 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='ocfs2\x00', 0x0, &(0x7f0000000200)="d2109e779ec5b803b7a2d885abdbe8d5a9a964ba81f546e941422e04943b02b6627aa3425d1657ccf8a0dea9b563fb73cfc71d5215675d6ceb68f2070be58299d7e1f7296957758b5cc9483ed155afc08fd04513237107a8a8fd3ed5a30db21c5bb028ad61b5313d69637181570f7e38f917") 2018/04/14 01:15:50 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x40081271, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000010000e300001bf3ffffff000065000000edff00017db0e6330ee7f9b319d8000018e58d1c43473000e05026fb0000008001d1a7335d5bffff0601d7", "cea40005403500f7ff0002ff000000697ea2d04624edf300dc01867dfffe0200"}) 2018/04/14 01:15:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) r1 = syz_open_dev$sg(&(0x7f0000000400)='/dev/sg#\x00', 0x9, 0x101100) bind$netrom(r1, &(0x7f0000000440)=@ax25={0x3, {"1829b37ca5d295"}, 0x6}, 0x10) r2 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x81, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x2, 0x3, 0x5}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000300)={r3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x567, 0x208, 0x6, 0x7ff, r4}, 0x10) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, r5, &(0x7f00000002c0)=""/44, 0x2c) 2018/04/14 01:15:50 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xe8030000, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) [ 446.042562] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:51 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/enforce\x00', 0x1, 0x0) fallocate(r1, 0x0, 0x0, 0x7) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000002f3b)=""/197, &(0x7f0000001ffc)=0xc5) open(&(0x7f0000001400)='./file0\x00', 0x90200, 0x80) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x6, r0, 0x1}) sendmsg$netrom(r2, &(0x7f0000001440)={&(0x7f0000000040)=@full={{0x3, {"24f408dbafbfba"}, 0xfffffffffffffffc}, [{"8538825c1898e2"}, {"d68b81836653ae"}, {"470ef514de26e8"}, {"65bed45da664c7"}, {"a7c37aa70d894f"}, {"07e0a22595c096"}, {"7e7811c2a766cb"}, {"5143edf169ec86"}]}, 0x48, &(0x7f0000001380)=[{&(0x7f00000000c0)="8a8cc65915caa2bca6f0bebefe3a64f0bf9683dbb008bc3c8c7b7dfaf204558d345191c1cc14c84334aaf3a3d1693ead49ca3243a3628d2f21f29cfe2dcd9fbb02a8e2fec48b26c2f07fd7eaefb96449e9365af8cbd6955c3b02f1e9bfef51819b01e03b0639da1698a58dab3841dd726723bd0aa2403df1ec5a36ef6493e10633fd7f4c", 0x84}, {&(0x7f0000000180)="dc1fe362a3e8e8585773a50f90f3417872dadf20d41690492aaa7e9436259cd40fd89c31444ce1d30972e63bc471c36bae185d32d16fc99335949614cda5658c9582ead900cbf20adb0e37082eac757639066deb57ac1bc492ab569da26bc324dc5b1c0f6ccf1c8ae5890e2d14", 0x6d}, {&(0x7f0000000200)="c9a945784f671c2a87c82f1109cd671347c853bebc7893bf56835d9b736ec1fbcdb83c8d06cdb5baf2866621f31793b5af381f6d3acd9a30666ed8f05c59dde4beac7b875a20e0f8bb6dd23670ede273bca47ddc37a45aba7b3a4c5e3bec243c29657ecda54eae69c2d8", 0x6a}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000003000)="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0x1000}, {&(0x7f0000001280)="d07c9efd61befc09d066bb466049495926fd0e3c401dbe26682b75f6e257793a634fe5ce25334a69a58c25fe5a3f0451298d2124d82e5a0d1c61e5fc494a5db323eaf62e388bfa445bc2699de6a68abe6acfd85d50555508f46223209bd411aea4c12ae959b66da748ba9ea45f9ab09d52e1fa7bb4153a7e67a1445e0c1f185b5bf94b350010c1b0b2a34676935513e3c7a941130e6ae5500c8da22c0d2080819ef85f15333f054542e320a967a3472c5d26b5dc536fd8ef829ea9a190ffea72215f1e74291551984801", 0xca}], 0x6, &(0x7f0000001400), 0x0, 0x40000}, 0xd0) 2018/04/14 01:15:51 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:51 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x11) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r2) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x7fff, 0x2, [0x0, 0x0]}, 0xc) getresuid(&(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000180)=0x0) setfsuid(r3) 2018/04/14 01:15:51 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = semget$private(0x0, 0x4, 0x40) semctl$GETVAL(r1, 0x1, 0xc, &(0x7f0000000040)=""/4096) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = socket(0xe, 0x2, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000001040)=[@in6={0xa, 0x4e21, 0x53b, @loopback={0x0, 0x1}, 0x12}], 0x1c) 2018/04/14 01:15:51 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x200000000000000]}, 0x10) 2018/04/14 01:15:51 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = signalfd(r0, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r3 = inotify_init1(0x0) r4 = gettid() fcntl$setown(r3, 0x8, r4) readv(r2, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r5 = dup2(r3, r1) fcntl$setsig(r3, 0xa, 0x3) r6 = inotify_add_watch(r3, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r5, r6) 2018/04/14 01:15:51 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000009df6873a0000000000000000450000002e0000006c000000000000009500004000000000"], &(0x7f0000000040)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000000600)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) r2 = dup(r0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000080)=""/141) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={r1, r0, 0x6, 0x3}, 0x10) 2018/04/14 01:15:51 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xe803, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:51 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:51 executing program 5: r0 = memfd_create(&(0x7f0000000000)="2f645951a2f2326b", 0x0) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[@ANYRES16], 0x2) mknod(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000002c0)=[@in6={0xa, 0x4e20, 0x6101, @remote={0xfe, 0x80, [], 0xbb}, 0x5}], 0x1c) clock_gettime(0x1, &(0x7f00000000c0)) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) getresuid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) lstat(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat(r0, &(0x7f0000000300)='./file0\x00', 0x400, 0x130) fchownat(r0, &(0x7f0000000100)='./file0\x00', r1, r2, 0x1d00) ioctl$KVM_ASSIGN_SET_INTX_MASK(r3, 0x4040aea4, &(0x7f0000000380)={0x4, 0x380000000000000, 0x9, 0x2, 0x7ff}) acct(&(0x7f0000000340)='./file1\x00') [ 446.772874] ptrace attach of "/root/syz-executor3"[4571] was attempted by "/root/syz-executor3"[28646] [ 446.783333] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:51 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x3c000000]}, 0x10) 2018/04/14 01:15:51 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x700, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) [ 446.876180] ptrace attach of "/root/syz-executor3"[4571] was attempted by "/root/syz-executor3"[28660] 2018/04/14 01:15:51 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000003c0)='/dev/loop#\x00', 0x8, 0x0) pwritev(r0, &(0x7f0000000780)=[{&(0x7f0000000400)="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", 0xfc}], 0x1, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) rt_sigtimedwait(&(0x7f0000000140)={0xffffffff}, 0x0, &(0x7f0000000180), 0x8) bind$alg(r1, &(0x7f000073e000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cbc-twofish-avx)\x00'}, 0x58) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000000)=[0x0, 0x0, 0x0], 0x40000000000001e4}) chroot(&(0x7f00000001c0)='./file0\x00') nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ab5000/0x4000)=nil, 0x4000, 0x3, &(0x7f000076bff8)=0x7c, 0x9, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000100)=0x7, 0x4) ioctl$EVIOCSABS20(0xffffffffffffffff, 0x401845e0, &(0x7f00000000c0)={0x1, 0x1, 0x1, 0x1, 0x0, 0x6}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000200)={0x0, 0x8}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000280)={r3, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, [0x8000, 0x9, 0x80000000, 0x3, 0x80, 0x8001, 0x800, 0x100, 0xe0db, 0x1, 0x2000000000, 0x200, 0x68, 0x0, 0x8]}, &(0x7f0000000380)=0x100) r4 = syz_open_dev$sndseq(&(0x7f0000000580)='/dev/snd/seq\x00', 0x0, 0x10000000000) read(r4, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000001f002ac800", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x99}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r5 = accept(0xffffffffffffffff, &(0x7f0000000080)=@can, &(0x7f0000000180)=0x80) connect$ax25(r2, &(0x7f00000006c0)={0x3, {"fc5da504005009"}, 0x7fff}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, &(0x7f00000002c0)=0x84) fstat(r0, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000300)={r6, 0x1c9}, 0x8) clone(0x2000c100, &(0x7f0000000800)="97bb77038add5df9e9d4f9783b82c55fe59e5c0acdbcfc9bcf92ac0e1f1f3c1959c1d25dfabf3849336c7c85be174d7765b47e113632aea54b87e4d3f2c1db09e6aa4040b43d17308fb7e62e808067da2fff3cfd8e4c038c814bbfc6bc49d8ebc8671d8297e2d34dc61f2d194d2dbb8f59b4c853e0714d3d4bb29d1243fac01c86c8c4dd38daedab3c6ad73a72d3f6dd2684aa82e5285eb82452c9848b7beb8bc513ba8c8973cad0bd5926604846b7f5d0397bb191c3bb6b", &(0x7f00000008c0), &(0x7f0000000900), &(0x7f0000000940)="ed6c04412e782fe395f084741e3d9fe469aebde09acc8f8d8d84d1f00f5573b09acba487077ebb904cb1f3fed55f59d677ce24bbd2a7506df8e1e0d0fc709cb8c9f4ab2aeeeebc5ef879742c1f7628f1862c88b5b0da89acbf43ef12e4839405b6a3430d296fea06d2f3a8356c57ec991e44ee72") ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f00000009c0)={'ip6gretap0\x00', {0x2, 0x4e24}}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x80}, 0x5}) getsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000380)=0x4) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r4, 0x80045301, &(0x7f0000000700)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/14 01:15:51 executing program 4: r0 = socket(0x10, 0x803, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x2, 0x4) sendto(r0, &(0x7f0000000000)="120000001200e7ff40ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000340)=""/199, 0xc7}, {&(0x7f0000000440)=""/171, 0xab}, {&(0x7f0000000240)=""/35, 0x23}, {&(0x7f0000000300)=""/24, 0x18}, {&(0x7f0000000100)=""/45, 0x2d}, {&(0x7f0000000140)=""/209, 0xd1}, {&(0x7f0000001700)=""/22, 0x5f}], 0x8, &(0x7f0000000040)}, 0x0) recvmmsg(r0, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000fd0000)=""/100, 0x64}}], 0x1, 0x0, &(0x7f00000000c0)) 2018/04/14 01:15:51 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:51 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0xe00]}, 0x10) 2018/04/14 01:15:51 executing program 3: 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), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x400, 0x200402) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@generic={0xa2, 0x7, 0x3}) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/252, 0xfc}, {&(0x7f00000002c0)=""/65, 0x41}, {&(0x7f0000000340)=""/189, 0xbd}], 0x3, 0x0) socket$netlink(0xa, 0x5, 0x55d3114fe4d39036) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000400)={0x0, 0x1ff}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000480)=r1, 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x84, 0x1e, &(0x7f0000000180)=0x9, 0xffffffffffffff72) [ 447.023829] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:52 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [], 0xa}, 0xb) write$selinux_user(r0, &(0x7f00000001c0)={'system_u:objeetd_exec_t:sp', 0x4000000, "73b90000fffe647500d8a3b0c5f65ad276ad7e23a669a728f70c85ba6334b32567692729107fcb313f14433f2ba7db4b84a09437fc36ec07a96c70e86ae27778adaf53da285284e7fa29dc2827a96d09350be959826a0e151d80dcde"}, 0x77) 2018/04/14 01:15:52 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = signalfd(r0, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r3 = inotify_init1(0x0) r4 = gettid() fcntl$setown(r3, 0x8, r4) readv(r2, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r5 = dup2(r3, r1) fcntl$setsig(r3, 0xa, 0x3) r6 = inotify_add_watch(r3, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r5, r6) 2018/04/14 01:15:52 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc0], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:52 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xffffffc0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:52 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xf4010000]}, 0x10) 2018/04/14 01:15:52 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) socket$vsock_stream(0x28, 0x1, 0x0) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='\x00', 0x1, r1) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8b", 0xc0, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r3, r2}, &(0x7f0000000180)=""/42, 0x2a, &(0x7f0000000140)={&(0x7f0000000200)={'sha256\x00'}}) 2018/04/14 01:15:52 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000019000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000018fb3)="4c000000ffffe300e902ff8002000000220000000000001005001c0000000000000100013ab6821148700054a6610c6aac315d4c1cbc832b0790ed2500000000000000", 0x4c}], 0x100000000000005a, 0x0, 0x0, 0x200000000000000}, 0xfffffffffffffffe) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@hci, 0x6, &(0x7f0000000200)}, 0x0) r1 = getpgrp(0x0) getpriority(0x2, r1) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$negate(0xd, r2, 0x4, r3) getpgrp(r1) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'vlan0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) 2018/04/14 01:15:52 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000140)={0x1, 0x2, 0x0, 0xf52c, 0x30, 0x4}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@ipv6_getnetconf={0x1c, 0x52, 0x0, 0x70bd25, 0x25dfdbfc, {0xa}, [@NETCONFA_FORWARDING={0x8, 0x2, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x800) pipe2(&(0x7f0000000300)={0x0, 0xffffffffffffffff}, 0x800) io_setup(0x8, &(0x7f0000000600)=0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000000c0)={r5, 0x3}, &(0x7f0000000100)=0x8) io_submit(r4, 0x1, &(0x7f0000000cc0)=[&(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000bc0)="06", 0x1}]) 2018/04/14 01:15:52 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 448.133337] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:52 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x18000000]}, 0x10) 2018/04/14 01:15:52 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000480)=[@textreal={0x8, &(0x7f0000000400)="26660f38381e3219660f759b00000f302e0f01cbf081a70c000800660ffc9608000f09ba2100ed0f352c78", 0x2b}], 0x1, 0x0, &(0x7f0000000080), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) 2018/04/14 01:15:53 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:53 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xc0ffffff00000000, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:53 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xa000000]}, 0x10) 2018/04/14 01:15:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000040)={0xa1, 0x7fff}) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) syz_open_procfs(r2, &(0x7f0000000240)="6e655bf18a04079d2eea7400") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000080)={0x10000, 0x101, 0x2}) ioctl$KVM_NMI(r1, 0xae9a) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000340)={0x1c, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x14}, [@nested={0x8, 0x3c, [@generic, @generic="ce"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/14 01:15:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f00000000c0)={0x8, 0x20, 0x10001, 0x5, 0x5}) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x68, &(0x7f0000000180)=[@vmwrite={0x8, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x7}], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/14 01:15:53 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = signalfd(r0, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r3 = inotify_init1(0x0) r4 = gettid() fcntl$setown(r3, 0x8, r4) readv(r2, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r5 = dup2(r3, r1) fcntl$setsig(r3, 0xa, 0x3) r6 = inotify_add_watch(r3, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r5, r6) 2018/04/14 01:15:53 executing program 4: r0 = creat(&(0x7f0000000280)='./file1\x00', 0xbd) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x0, &(0x7f0000000480), 0x801080, &(0x7f00000000c0)={'nouuid,'}) quotactl(0x80000401, &(0x7f0000000180)='./file1\x00', 0x0, &(0x7f00000002c0)) bind(r0, &(0x7f00000002c0)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x80) name_to_handle_at(r0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000440)={0xad, 0x9, "a2b2c590ecf24a89d2a2f500cc7bc5cc604ae97f4b8153dd789e0e7526c676d8b9954ed4512235e05fe0b06131423c0fe60ded96a7f33f76d8ba6c4434638773fb9f1584f9a4d9c3bca5e3019806c934f48dec35c378a6c1df8b5578b96b55d7538db584d1085089bb485e21d2c5200607ce2dfd38b688714065c985e3465a4706afbb1e5f0c04cd09397cb18a033b5cefdefe1dc584743740d466acce675dcf015444fc4b"}, &(0x7f0000000040), 0x1400) fadvise64(r0, 0x0, 0x1, 0x4) setsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f00000001c0)="70aeda2a444befb52b297f08022e1744ded0f4cf2ed21e658eaa6676929b94472d36bfc4f35a51f718278454cc3caff9e1dc1ff2b2f2494b9fd88be04653972550b24487029d0b699ac7826aefc989792b5ad12c3a052ed0186ff6abcb1bf998a05e0385a47d5a39a340810379df5b72bdf6ffc5daba1532db0ae3301a0f41458170a5805f8daa2750f68e96c471cfa168d3cd55ebf98d23032b23140eb0c681e0eb02", 0xa3) [ 449.229096] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:54 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:54 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x2000001, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00000072c0)='/dev/binder#\x00', 0x0, 0x0) r1 = gettid() ptrace$peek(0x2, r1, &(0x7f0000000000)) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000007400)='/dev/vcs\x00', 0x32000, 0x0) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000007280)={0x3, &(0x7f0000007240)=[{0x7fff, 0x80}, {0xa20b, 0x3}, {0x9, 0x6}]}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x0, 0x0, &(0x7f00000000c0)}) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000002480)=0x1, 0x4) sendmmsg$alg(r0, &(0x7f0000007080)=[{0x0, 0x0, &(0x7f00000023c0)=[{&(0x7f0000000080)="4f3beb8351089c66274177e4cf07a688a9b1e3c42fecd7124e8ca370c25c37ccf123fb71c902a64f64260a637371902536448ea2b874365154c1da60f19b8383771b737c262e9dc48f4fd79ec30fd9afda94f4cd1b516fbd8953a557", 0x5c}, {&(0x7f0000000100)="b7652029e618612939c85e6e2a7836b68281a5082a0e20edf19d009e70c57246b73d079b331d59c36f746cc2a5eda4fadbd59fb17a40735de090", 0x3a}, {&(0x7f0000000140)="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{&(0x7f0000006880)="90f8d69f01a1766de9d094139334efe55b0034323e534a4a54f51893459ae8d18232eec54b2636f7a5000446d2c021355d20ff94e9747d2d27234a4d6035c5b1f5d1b5bd74744951f135638c1f31ef8980f2ea5b0ebf5d9f40fcc992d388d86716883121c869d9bed5707a0dcd80ba98c137010ca61553e2e954d25106b65c9aab69a35bfbf16dd6867ff7579928d36066bfa8fa697a46dfcf813be8ee4c75048a2701252aef36767516e9c66b895cf03c4b385f4b7e7f53648cee425a9bc713a50690253a1326a22a9b2c917c2e73", 0xcf}], 0x4, &(0x7f00000069c0)=[@iv={0xe8, 0x117, 0x2, 0xd3, "a8ca077d58752db7db87c53e98cf03109cb3d47e40157ac3f279d2fe75f249518a3a3b614d3b2ce7cbc0438024c18c145550dffbd60133e3dab86284ee837a72d0695cfbead19ecd9fc116606b2c4d7c949523808ea44d6bca9e8e6103ac34ffa089ac2ff0def6bbae5d7ffb48565a046040c5a2bb44a8715946d4f117a7c941ee9eb79c8c8cbe7f79736a1957a250649ef0ca1273eec2640ad95fb8af5eba3dab43cd884ef1e2b821ad39c398c075daa9c06c6f785af297f0801d826c4e3b0650dd9d45b63b326fd4ea434d40b60c3d7fac27"}, @iv={0xe8, 0x117, 0x2, 0xcd, "1ec3587bdf4cb05742349a31296b294659a4e2fb9ea4199e15440a0553840189b59747bfdedcc65a15c2e5f23c4a3d7c35c4500927e7799acb585e6be4a0c3f91d963acae9df6cf9d99c59e1fa949b24eb9af4728dce121442e5057c7b105ba14b2fe4088b8903ef9692a6e6dd29e9cb9bf61f810b7dacb04293a86820aa52170f47b374c30d24e5ad2ad40c122f76b8734153e9246f5cf690b0fcf7ec7a2d6491abae4e7c34c76144bd7c4b0d1eb4e3a911cdec1665e9ed46cbe3640ba06c20a051b36858c61a8cd48eb7e93b"}], 0x1d0, 0x1}, {0x0, 0x0, &(0x7f0000006cc0)=[{&(0x7f0000006bc0)="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", 0xff}], 0x1, &(0x7f0000006d00)=[@assoc={0x18, 0x117, 0x4, 0x9}], 0x18}, {0x0, 0x0, &(0x7f0000006e40)=[{&(0x7f0000006d40)="55f74ca58e53af8e1f9dc48e10122b517e0ee512f83e2bed3e9cb59f14c8a8d83b35019aa1a749ba1d63fa4e3135bb1c399841c50bddcb65908fb00bc7efbf56451d69cbace993548f1f244e6bfc3ef0be5d75d55d602c2051f5547cc6cc6197cb6bcb3c6b25c6d9827006ee52987ffefba5a9b92f71aa44b35e13e2fb2a3a8240c23a87c2fc7fcb48a2ba35b5fa82b60429cc51c2f47c672e907f94b708d16a52e02a65a889e28ba657fac3e217c684fbd9ad214c7a28aa2d58e2574351a9723d1609", 0xc3}], 0x1, &(0x7f0000006e80)=[@assoc={0x18, 0x117, 0x4, 0x6}, @assoc={0x18, 0x117, 0x4, 0x3}, @iv={0xa0, 0x117, 0x2, 0x8b, "70d848f3faaea48b4d976549b4da01893165f67bd38f8ce51c80eb8530afbadee606d5ad1db52bf8097f55eab20d8252a1b4d7d6eda99f93de74360be18237974b36c9fdafa61ecf9abb7a8a4090e329bd348f2c068d32fb1901ad337d8b814d03edb106913601e8465e5ad2a2dbbc8b4ca91ed1f758391f479a46e6f84cd84d1c5b778ed431789483068a"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xd0, 0x117, 0x2, 0xb8, "b7f444c475af447b6a5a60253e1e38816e7e79e7e532eb9f1ee11399c64d466d2df3b1d556ce5bf02e63adf3e1320f6b6ab9d1614353402e25b4d6260a2c4e69e522d09712ebe9dc7cf4e0a5450e2fcebf32cf4c41b70c4e8ca5e1fb59cbc6d18bda214a3e622b86a2f773a85548fab9842c5f8d75bb4fdf8349e8ab6187afc03c110d452333eed16746e7fdbea753de81270c67a45d8bea09f34a450cd2037ab5e50f1c391656b965ce0a32dc6e211a6633b314a0e97187"}, @assoc={0x18, 0x117, 0x4, 0x1e3}], 0x1d0, 0x40}], 0x7, 0x4000) 2018/04/14 01:15:54 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x1802]}, 0x10) 2018/04/14 01:15:54 executing program 3: r0 = socket$inet(0x2, 0x3, 0x8) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x4, 0x20c0) fcntl$getownex(r0, 0x10, &(0x7f0000000400)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000440)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000540)=0xe8) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000007c0)=0x0) fstat(r0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() r8 = getpgid(0xffffffffffffffff) stat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000c00)=0x0) r12 = geteuid() fstat(r0, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000cc0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000d00)={{{@in=@rand_addr, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000e00)=0xe8) getresgid(&(0x7f0000000e40), &(0x7f0000000e80), &(0x7f0000000ec0)=0x0) r17 = getpgrp(0x0) r18 = geteuid() getresgid(&(0x7f0000000f00), &(0x7f0000000f40), &(0x7f0000000f80)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000fc0)=0x0) getresuid(&(0x7f0000001000), &(0x7f0000001040)=0x0, &(0x7f0000001080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000010c0)={0x0, 0x0, 0x0}, &(0x7f0000001100)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001140)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180)={0x0, 0x0}, &(0x7f00000011c0)=0xc) stat(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000012c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001300)={{{@in6=@ipv4={[], [], @broadcast}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000001400)=0xe8) getgroups(0x2, &(0x7f0000001440)=[0xffffffffffffffff, 0x0]) sendmmsg$unix(r1, &(0x7f0000001580)=[{&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000180)="1632ca9cfb6d89e40d09d765fa790b88674cfc6aa9f629f488c14799c2cc076bd59b80f8f88477372851be4859a2c856b61026a53fbe9b8e93fefb00584efa0f268e10536b538f5ca34468d46eb01b08c667187b8ee87ba718535d440a4417d90fa45984249703051632f0dbf8e22cc164ce758bb0682823fd0e9719e392447b71cefbfe480ef29f7e7b99fc14aad4a50fd3277a4566cb7c4d18cf4e", 0x9c}, {&(0x7f0000000240)="0146b1e32ade8567481a02c2fffcabe91c53b94ace0cd40f41e2aa548258f9f77f1ad1df19fe5477b56158542508db7f089f80687102a148e6a6833207000ca89d196f571420af3fefcecd620862e09ba8", 0x51}, {&(0x7f00000002c0)="d0829ae761a1b3b0cd945ee9f8fbbd1c6eaac3e2c1b6c3742814f351c29e8dae887cbeb31cc00f83a1699aac052994b74860d89d1b4b05c789192f5c334d2aa068e203a0215cc946b254e6f0", 0x4c}, {&(0x7f0000000340)="f6516917ce77f1751933ee3cd2bdbeb119248c715346693a103d1a57ba517ca473e79832d3997839f7e2521573a70f5e976ffe41e562207c6d2f9fb6694afbad8ec8e6857b45c5fd640b47ba13fd7e49a82c89bb46909a4a46856f", 0x5b}], 0x4, &(0x7f0000000640)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4}, {&(0x7f0000000680)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000780)=[{&(0x7f0000000700)="60d60bffac19b4e8077033189c03b80d18a54f3b5d678a45217c6739b8c0e19b959b412487115da0389890dbaa45ec656b12ae914da710f6ade557203d6be46875583f053b3268a0be6a5b722ececbab97a888eb11426aef2dcf2a841c1af8e2c5b4ab47e514c9681791581a6ee9ac8698", 0x71}], 0x1, &(0x7f0000000a00)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x90, 0x50}, {&(0x7f0000000ac0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000bc0)=[{&(0x7f0000000b40)="07481262f88d6f373cdc26991ff7ed8bed44c9a51f2fa4a04369fe0c99f438bd7796e97994bce2e4efdc0941fac8b5d0da79a2c8d4af10dabd8ef8e6067740dcaa650e71d344e22ed10a47bb0b5467830a302c47d85d1cebcdc981c33307933a4cb6", 0x62}], 0x1, &(0x7f0000001480)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0x100}], 0x3, 0x20000080) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000949000)="890a04000300000000", 0x9) r29 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write(r29, &(0x7f0000000040)="35ce7ae1bb3a1f921a6070510fdbc477fadc8d0f06ced2eb65e9fd3bd6e406b1bfd5f3f882d2cd72f1ad6148cac379a2e30ccac20962c1ca0c29950b31a652a90cfa70799a2296906f86df08a6e7491ada7ae8f81ad9639484b7d36d", 0x5c) 2018/04/14 01:15:54 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x2f00000000000000, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:54 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001bfc8)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=ANY=[@ANYBLOB="200000001800010500000000000000000a8000000000000800160000bd000800"], 0x36e}, 0x1}, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000005c0)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000080)=""/166, 0xa6}, {&(0x7f0000000140)=""/57, 0x39}, {&(0x7f0000000180)=""/57, 0x39}, {&(0x7f00000001c0)=""/233, 0xe9}, {&(0x7f00000002c0)=""/251, 0xfb}, {&(0x7f00000003c0)=""/100, 0x64}, {&(0x7f0000000440)=""/178, 0xb2}], 0x7, &(0x7f0000000580)=""/33, 0x21}, 0x10002) getpeername(0xffffffffffffff9c, &(0x7f0000000600)=@can={0x0, 0x0}, &(0x7f0000000680)=0x80) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000700)="0d43390cece07b6a1aeea09772706f5ec8006ab075ed608b64f23f177b2de693e1e58f5bbca85fcc3ac269f89e1d5846122d5e4215fafe71147f7b2cfc8cc19eb4", 0x41) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000006c0)={r1, 0x1, 0x6}, 0x10) 2018/04/14 01:15:54 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x300], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:54 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xfff, 0x2000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0xfe07}}, 0x35997cae, 0x1, 0x8001, 0x8, 0xc9}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0x2, 0x400, 0x9, 0x1f, 0x6}, &(0x7f0000000240)=0x14) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="0a0775b0d5e3", 0x6) 2018/04/14 01:15:54 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x18]}, 0x10) [ 449.468380] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:54 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:54 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r1, &(0x7f00000005c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @connect}], 0x30) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$sndseq(r0, &(0x7f00000000c0)=[{0x100, 0x4, 0x3, 0x3f, @time={0x77359400}, {0x1, 0x1000}, {0xfff, 0x7}, @connect={{0x42, 0x5}, {0x1ff}}}, {0x100000000, 0x4, 0x7, 0x80, @time={r2, r3+10000000}, {0x7ff, 0x1}, {0x100000000, 0x100000000}, @note={0x2, 0x3, 0x9, 0x1b0e9a96, 0xfffffffffffffff9}}, {0x8, 0x5cf5, 0xa, 0x7, @tick=0x81, {0x8000, 0x7}, {0xbf3, 0x4}, @connect={{0x7fff, 0xfffffffffffffff7}, {0x1000, 0x1}}}, {0x642, 0x3, 0xcd, 0x2, @tick=0x6, {0x2, 0x7}, {0x0, 0x8000}, @result={0x2, 0x344}}, {0x7, 0x2, 0x4, 0xffffffff, @time={0x0, 0x989680}, {0x7ff, 0x100000001}, {0x9, 0x7}, @addr={0xfff, 0x4}}, {0x3ff, 0x81, 0x8, 0x7, @tick=0x4, {0x1, 0x100000001}, {0x7, 0x7fff}, @raw32={[0xe9, 0x6, 0xafb6]}}], 0x120) write$cgroup_int(r1, &(0x7f0000000040)={[0x0]}, 0x1) fcntl$getflags(r0, 0x40b) 2018/04/14 01:15:54 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {0x0, 0x10000}, @time=@time={0x77359400}}], 0x30) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f00000003c0)={'ip6gre0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) geteuid() unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./control\x00') mount(&(0x7f0000000300)='./file0\x00', &(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000000780)='pstore\x00', 0x201030, &(0x7f00000007c0)="f77ee893c0dacf1469939730dd0d69be615896c69eeb0eddc13f") ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000001680)=""/148) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x1000, &(0x7f0000000240)) semget(0xffffffffffffffff, 0x0, 0x0) times(&(0x7f0000000500)) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000240)={0x2, 0xda, &(0x7f0000000400)="82a5f962a2fc1fb88d66c4af7d2b9798a362752b6f754d659bb6c19d0acaae14425eb4003c2cf77ffb82c851628e1ca24276246e77c8fc3adde0d04795eac7becbddbe27a59b0ce4dc3ebd634ebe455bfb9b53889182e04f7ac7458f16a008bf310f0aa8082c9b4c96f630372071b596a1c03ef4bd1bc0d53eba1c1644077891b7b5a7d7880182ffe2ba2b317d0f6559a5f0efcce977facc626c77382de3542e5f1a9c40dd25e396bb6ca5195d93f889e57a13a03483dcd2d76141832eaaa301b5f8f028dddc7ce9a234d776c5d8c0e0ccda8a55a40f1c3622e9"}) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000800)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b00000005000000200d0000080a0000580b0000ffffffffd8080000080a0000880c0000880c0000ffffffff880c0000880c000005000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0xd80) umount2(&(0x7f0000000200)='./file0\x00', 0x0) syz_mount_image$minix(&(0x7f0000000680)='minix\x00', &(0x7f0000000340)='./control/file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, 0x0) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000380)='./control/file0\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000540)={0x5, 0xffffffff7fffffff, 0xa, 0xd471, 0x3f, 0x1ff, 0x80000001, 0x1ff, 0x0}, &(0x7f0000000640)=0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000700)={r3, 0x42}, &(0x7f0000001580)=0x8) close(r1) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/14 01:15:54 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xe18, 0x40440) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000180), 0x1) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f00000001c0)=""/196) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000000c0)={0x2, 0x10001, 0x2, 'queue0\x00'}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @random="3b5f09814edc"}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}, "00ffffffffffffff00"}) 2018/04/14 01:15:54 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x100000000000000, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000dc01)={&(0x7f0000025ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000040)=ANY=[@ANYBLOB="aff9b79c7a399a4d50ffffff0500fdff1c140000fe00000000947901a05b4d5e1dc38a422270dc5b6b66bed097b24ef273663ecc6d5dcf910720291188d5c100876c78dbc3df3c38858e4fd9fedf60ec3a4878bd73e2dc016e9c7c08d9e3b708a821ad53b82d5600000000000000"], 0x1c}, 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x121000, 0x5d) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) 2018/04/14 01:15:54 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = signalfd(r0, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(0xffffffffffffffff, 0x8, r3) readv(r2, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(0xffffffffffffffff, r1) fcntl$setsig(0xffffffffffffffff, 0xa, 0x3) r5 = inotify_add_watch(0xffffffffffffffff, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:15:54 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x15554]}, 0x10) [ 450.184347] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:54 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x4]}, 0x10) 2018/04/14 01:15:54 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x500], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip6_tables_matches\x00') pread64(r0, &(0x7f0000000040), 0x0, 0x0) 2018/04/14 01:15:54 executing program 3: r0 = socket$rds(0xa, 0x2, 0x11) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000001b40)=[{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000040)="ad82fe03523b67b5361e20aa5c519fe5084eebdfa959277931ce46ed4496342b264d009dd1d3ae06cff8b38c39e405ab74b6dfa5f68e17541c5bbfb7b7c88da773106fba06bd1dbc3cb9161cb7df93a8b72286d922ae98f56d63d67b346ccd265b3d6ca186ea0ffac06eb2edefe7990684e276cf43109ba62e82b9fad2f3089f0a84c1916f7a2c984e807ee4ba", 0x8d}, {&(0x7f0000000100)="48a97d86b52a0bb36a2c70b5c8738d98f564bfea7ee0b63bd9514591ac9a51ebe334ce2c8b1dc23f189e5bc3f575ad595326e3cc58cc2f2ea9dc44885119d1afb2b207d61af7c9aeac5b40a47bab11112ee0847062df43eebb50b31b3ebdb2535b56c80de1d462e5c5a8141272c5cee22180bf11e9f011305cfb37464abad471e688a6abb3217fcc1d3407fa5e59944479e099b8d375b9507564", 0x9a}, {&(0x7f00000001c0)="1fa160cdc567013c47168082aa746fc2d7c75b8a6c487a88480422e8a3bb5c9eb449ddca8f014ee3ffc35e60cc839f53cc21a793aa14a279530d22ba492f5223dea610ca6d4b708e607fa3365881f54ba536453b944533c33cb34b5a9c1cd9aca86dde52257769c4db12d3a211d5e4d054d4956dffcccdf03ac7a0d83d3ad69010e39e41453e7671a458d39302f5f8ebe52f6303b7578dcbac4f391ed794a1568bd0349207d58e94de8d0ff66b64238891746a1af465a94d774b", 0xba}, {&(0x7f0000000280)="60ff97f9b6a3348ab87e7c5fd4c5e1b73419a9285ba2958c31a11302330007e8bf557eadbe0c729656d66bfe48b55849f7b0d70fa9724a891923e8fdbc5be1aec582cd0cc09b4320aa9234dd0b8703ddd7299d877d62817c1ee1303554", 0x5d}, {&(0x7f0000000300)}, {&(0x7f0000000340)="d174d4430d549bfa", 0x8}, {&(0x7f0000000380)="a45d499ac8dbea1da7755eae6a78110051353b2b1496eba449b01dc08c9bf8008122ad349beb1776406774db3bf0ba4b0e5f342ea905513582848a3cf0af4a25d8b9cbcaa076f7dc916470fb86c535e624ca98308fdfcbec018834673e252253a712e95f9546a01151c57cb1c59c82ab18f88f67cd5471a7e5dacdc86a8899cd5d0ebdeadf4c594e9c287fd9d49d8b96200359baa845ebe20843fd0fb3c472eb5f7882ff4289d0b45f6c443b2aef7868fa3f8a00ba087aab55c2ad8d78c000cd9e20f64020871b1974226c65c6bc39a2c3ca77e402263b3828287b22", 0xdc}, {&(0x7f0000000480)="21fa02f4850a8e0a062749b8d1ad72012e0397bc4e75bf2d8a44dc452fb6ddd2e7ef110ab684c6381ce3e69912f0751bb9b0c5946f79f6c4133068", 0x3b}], 0x8, 0x0, 0x0, 0x4001}, {0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000540)="b50848499de503a34461396c35b0d4f7dcfdaa0071d295e1c842a1a2f2f69324e0b6d91e75130c49e015a83829d36edddbb36d5bd39690db413a8b871419e6e829f8fc127e1fb8222fc71152c79ba6b434a3a9c599c4eff8d5471e100d110b979cc5c04f49bc4d1c1f085cb0bb5c0a105a1787", 0x73}, {&(0x7f00000005c0)="06f60a07d1fe4b074f7132d6fccc7d2abc37dcd86a0f8091622526185a3c7d5f61c4430b8581", 0x26}], 0x2, &(0x7f0000000640)=[@assoc={0x18, 0x117, 0x4, 0x3}, @iv={0x18, 0x117, 0x2, 0x1, 'e'}, @assoc={0x18, 0x117, 0x4, 0x4}, @iv={0xe0, 0x117, 0x2, 0xcb, "7aee591417b42871a54557ff6d9b4acd8151da6e4f6649c4ca9d93961662e56f724ecde36a8da1ffddeded5c66f07d8dd75c9d06aad9d6b39f7edabbe77ee6e92212119f441bb7c9a2f30ca8464c87b7f97bedb871a69c22dadaacd3e9b9db1c79105463cecb16aaa69ee6650ccca012bc5bfbb9d4d39df94ff863446182d3274b32256fbfab9249571a9e7b0f4815ce30b777a48f57797a0bee89acb29d88654e21133d8fe8b7c8d0d5e3bb63095349be53e9d08fc03cd92b64d31138d95c1c7140c646ca1184cc40d859"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x10000}, @iv={0x1018, 0x117, 0x2, 0x1000, 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@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3f}, @op={0x18, 0x117, 0x3}], 0x11b8, 0x4008080}, {0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000001800)="8fa2f7d4e7e490a6bb451ce2a2fe28d934684e76b1c308ffe94d60878ce1fcbe2fc32f0048ab91e73622386fe8b4ea8a28a2b8ad64100dbd5025dd686af12f78086cc6bbda12034d3f3a4f147d0436ba4e420b04aeec75b7c8523464585f10ff3b95e792392a84dc491cb9bee8f459fa4ee31cf6ef774f72e16760168e215205c9df6ba7328be889cd4c695804e5e6d8e311b9cb4ee156ac65d7093e231bc91f9825176c537f86b577f54acbab827c30df85a5ecb103b9af4429970e3a85336fe453da8156e8a62a6f0607fb5e7f35aebe5c25abe7144f", 0xd7}, {&(0x7f0000001900)="f5aac9ea189bb344d74d71f3ed27b241d61b11a578f627798cc390698231bbf6ed794bb85d936b5bdf615284e9213de07ad0351c8694eb6c0bbcc0a508b74cfff3a446fe7f7c76e49728b0f89c49009201329065d9472bd8a85704e2a7660740909c7315016f1f816ab6b7f91d31dc4ca0fed6a33d409ab89b0a3875959cdaa636c76b223cbb748bf5f597c6527b98bd1c5133f446b122a73dbb28ca46a254dad25fcd00b306773167baa118c3446afe835d7020b28a", 0xb6}, {&(0x7f00000019c0)="a7078df953dc2eb64032b0403a7fcb33d97303b8d5aaccd7fb6272612dac", 0x1e}, {&(0x7f0000001a00)="680deaebf3ed7e0ea5e52d3f921c9a3f5d96", 0x12}, {&(0x7f0000002080)="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", 0x1000}], 0x5, &(0x7f0000001ac0)=[@assoc={0x18, 0x117, 0x4, 0x10000}, @iv={0x48, 0x117, 0x2, 0x2e, "41e42ac44e20a70cdab03abaaea3c7e2dafb1f1164126aa0f18ebd3d266697a297e2510e480d32cfa96a966b12d6"}], 0x60, 0x20004041}], 0x3, 0x40000) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f0000001c40)="b0d6caa520875af43ef3e94b33047f955fa48322e40f2bd9cd8f293e85bc8afd9b77d5318608499035cd31632a4dac195d4f920fe93a62d54b2ca19e3c1f631ae2e3c6e7e4dc56f7d654e9905daa09eb60d01989636484605111b9bc92243eb5fd0f4b5199672f5ef9672ac2fbfabe039cfef9c725c860d37e110d9d4dd3297fb1852a7a25ab87ac51") sendmsg$rds(r0, &(0x7f000000afc8)={&(0x7f0000004ff0)={0xa, 0x4e21}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000c000)=""/4096}, {&(0x7f000000e000)=""/79}, {&(0x7f000000f000)=""/255}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x43}, @mask_fadd={0x0, 0x114, 0x8, {{}, &(0x7f0000015ff8), &(0x7f0000008ff8)}}], 0x24}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001c00)={'eql\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'veth1_to_bridge\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1d}}}) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000300)={'bond0\x00', 0x7}) 2018/04/14 01:15:55 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x2, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:55 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x1}, 0xc) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000180)) socketpair$inet6(0xa, 0x5, 0x9, &(0x7f0000000100)={0xffffffffffffffff}) fsetxattr(r0, &(0x7f0000000040)=@known='security.evm\x00', &(0x7f00000000c0)='-selinux\x00', 0x9, 0x3) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000080), 0x4) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000001c0)=0x2) 2018/04/14 01:15:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) write(r0, &(0x7f0000000180)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) timer_create(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @thr={&(0x7f0000000140), &(0x7f0000000180)}}, &(0x7f0000000040)) 2018/04/14 01:15:55 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x80550000]}, 0x10) 2018/04/14 01:15:55 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 450.349313] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:55 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x4) r1 = socket$inet6_sctp(0xa, 0x3ffffffffffffffd, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00009b2ff0)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x400000000000003}]}, 0x10) sendmsg(r1, &(0x7f0000ff1000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)='q', 0x1}], 0x1}, 0x2000c000) close(r1) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x2, 0x4) [ 450.395648] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 450.428729] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/14 01:15:55 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000040)) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x4, 0x9}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000080)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r2, &(0x7f00000003c0), 0x100000000000016d) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="840000003aefb7284f44797347be46003e4c13f88d23f20505288c6bca38b627d652755170223578fe04000000000000002e5c98b917bb204be458e322b661b5d6e593084ea4f57aecc9e1b44c1c1d02f649febc09e95d6d2904bccdf074dc1fb1d1e80a5b5f2ea6d2ef7d8cf6469e5b3c71b18079d1cb7600000000000000000000000000000000"], &(0x7f0000000200)=0x8c) close(r3) close(r4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e22, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffeffff}, @in6={0xa, 0x4e21, 0x1ff, @dev={0xfe, 0x80, [], 0xe}, 0x6}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e23, @rand_addr=0x12}, @in6={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xdfa8}], 0x84) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f0000000300)=0x2, 0x4) 2018/04/14 01:15:55 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = signalfd(r0, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(0xffffffffffffffff, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r1) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:15:55 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:55 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x1010c0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x8, 0x20000) connect$llc(r2, &(0x7f0000000200)={0x1a, 0x309, 0x1ff, 0x0, 0x4, 0xd16, @link_local={0x1, 0x80, 0xc2}}, 0x10) sendmsg$key(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2, 0x17, 0x1, 0xf, 0xf, 0x0, 0x70bd25, 0x25dfdbfd, [@sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e24, 0x3, @dev={0xfe, 0x80, [], 0x13}, 0xbf19}, @in6={0xa, 0x4e21, 0x7a8b, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, @sadb_x_nat_t_port={0x1, 0x17, 0x9}, @sadb_x_sa2={0x2, 0x13, 0x7909, 0x0, 0x0, 0x70bd26, 0x3501}, @sadb_x_nat_t_type={0x1, 0x14, 0x1}, @sadb_x_nat_t_type={0x1, 0x14, 0x9}]}, 0x78}, 0x1}, 0x4000) sendmsg$key(r1, &(0x7f00003ad000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x400000000000003, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_lifetime={0x4, 0x4}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x90}, 0x1}, 0x0) 2018/04/14 01:15:55 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000004) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x2, 0x0) accept4$llc(r0, 0x0, &(0x7f0000001040), 0x800) syz_open_dev$vcsa(&(0x7f0000580ff5)='/dev/vcsa#\x00', 0x1f, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000002ff5)='/dev/vcsa#\x00', 0x2, 0x1) write(r1, &(0x7f0000000080)="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", 0xfa4) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/14 01:15:55 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xfcff000000000000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x40) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000080)={0x1, 0xfffffffffffffffd, 0x8000, 0x8}) r1 = socket(0xa, 0x2, 0x88) r2 = socket$netlink(0x10, 0x3, 0x13) sendmsg$netrom(r1, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)}, 0x0) writev(r2, &(0x7f00001a5ff0)=[{&(0x7f0000086fa8)="480000001400197f00bb4b01fd0d8c560a880000f217e0020000001d000000a2bc560000000000000200000028213ee206000000000000ffff5bffff001ce1ed5e00000000000000", 0x48}], 0x1) 2018/04/14 01:15:55 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x7813fd0800000000]}, 0x10) [ 451.216807] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:56 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x10) 2018/04/14 01:15:56 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:56 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = signalfd(r0, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(0xffffffffffffffff, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r1) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:15:56 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xa00000000000000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:56 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x101000) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0x8, 0x8, 0x8}) r1 = mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000000, 0x10, r0, 0x5e) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000180)={r1}) ioctl$KVM_NMI(r0, 0xae9a) r2 = socket$inet6(0xa, 0x2000000802, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r2, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)=[{0x10}], 0x10}, 0x0) 2018/04/14 01:15:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0xffffffffffffffff) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000000c0)=""/25) 2018/04/14 01:15:56 executing program 3: mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$invalidate(0x15, r0) mount(&(0x7f0000e97ff6)='./control\x00', &(0x7f00007ec000)='./control\x00', &(0x7f0000595000)='ramfs\x00', 0x0, &(0x7f0000f9f000)) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) personality(0x5000007) mkdirat(r1, &(0x7f000002cff6)='./control\x00', 0x0) mkdirat(r1, &(0x7f0000016ff8)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f00000001c0)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='./control/file0\x00', r2, &(0x7f0000000000)='./control\x00') renameat2(r2, &(0x7f000003aff6)='./control\x00', r1, &(0x7f000003a000)='./control\x00', 0x2) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x480940, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000180)={'vcan0\x00', 0x6}) 2018/04/14 01:15:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000440)={@in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x0, 0x5d, 0x0, "d898760a608655cdd122b7aae6777de2b6d61f3426116a044800a28586f0363b30b2e13b4dde1df995d151c2a717f5d0469e5fd4d3cae6eb671507f452ed8575a6d8b6805619337678a5377f2cc5e781"}, 0xb6) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x0, 0x8, 0x0, "d352b4d9cc03f9f8403258a432b135175450d3afb7f5696bd65674ce2e5ebf691563cc0f27ccf799aaa609152bb58903abf50bfbc20cb05519ab8e059e15f3f754813cd073c7bf449316f1a85917f2cd"}, 0xd8) socketpair(0x8, 0x7, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000380)={0x9, 0x242689b8, [{0x6, 0x0, 0x2}, {0x3ff}, {0xf1fc, 0x0, 0x80000001}, {0x1}, {0x1ff, 0x0, 0xaf}, {0x1f, 0x0, 0x5}, {0x9e86, 0x0, 0x3ff}, {0x1000, 0x0, 0x9}, {0x6}]}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x8, 0x0, "ed25dbf942440f8705864382ec2eeab1cc6795eebdf6206b7a0626e2b8a24e50c751b35141aa35ee655df791afef6f46a8678e44b947d1772bf0fdb0d913e9666d74c61c877f6f49c3156bd1209fc7d2"}, 0xd8) 2018/04/14 01:15:56 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = signalfd(r0, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(0xffffffffffffffff, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r1) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) [ 451.417263] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:56 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x3e92d695]}, 0x10) 2018/04/14 01:15:56 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:56 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x4}]}, 0x10) accept$unix(r1, &(0x7f0000000080), &(0x7f0000000140)=0x6e) write(r0, &(0x7f0000000140), 0xff3c) 2018/04/14 01:15:56 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f000026eff8)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000006c0)=""/146, 0x92}], 0x1, &(0x7f0000000800)=""/35, 0x23}, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000040)={0x0, 0x12, 0x0, @thr={&(0x7f0000000180), &(0x7f0000000200)}}, &(0x7f0000044000)) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'syzkaller1\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) shutdown(r0, 0x2) 2018/04/14 01:15:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x1, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000000)={@remote, @remote}, &(0x7f0000000040)=0xc) write(r0, &(0x7f00000000c0)="270000001400070000010000120f0a0011000100f5fe211b366912d86283b9391a5b8ccaf1e800", 0x27) 2018/04/14 01:15:56 executing program 0: io_setup(0x200, &(0x7f00000000c0)=0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0x7, 0x5) io_submit(r0, 0x1, &(0x7f0000001500)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000001c0)}]) 2018/04/14 01:15:57 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x2f00000000000000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:57 executing program 0: syz_emit_ethernet(0x46, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0x44, 0x10, 0x7, 0x1, 0x0, [{}, {}, {}]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0x62b]}) 2018/04/14 01:15:57 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = signalfd(r0, &(0x7f00007b5000), 0x8) r2 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r3 = inotify_init1(0x0) fcntl$setstatus(r3, 0x4, 0x72109c5fef5d34d3) r4 = gettid() fcntl$setown(r3, 0x8, r4) readv(r2, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r5 = dup2(r3, r1) fcntl$setsig(r3, 0xa, 0x3) r6 = inotify_add_watch(r3, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r5, r6) 2018/04/14 01:15:57 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:57 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x10) 2018/04/14 01:15:57 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000de8fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) mq_open(&(0x7f0000000000)=':::\x00', 0x2, 0x80, &(0x7f0000000080)={0xfff, 0xfd6, 0xffffffff00000001, 0xffffffff, 0x2, 0x5, 0x8, 0x8}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x37}) r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x5, 0x2) bind$ipx(r2, &(0x7f0000000100)={0x4, 0x80000001, 0x2, "05ecbacc4979", 0x8}, 0x10) sendmsg$alg(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000300)=[@iv={0x70, 0x117, 0x2, 0x58, "f01636177dcaeca429cfb986c80205f582e11812d298c0b4a0f9975803ea579a5807a572f85a645e324be3694765d47dfed0716269bd580808c264409651f0f2cc73b5bbc1d2fb8ed828d2001f20a0c460ca1164e16df85c"}, @assoc={0x18, 0x117, 0x4, 0x2}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x38, 0x117, 0x2, 0x1e, "e720238da73f9e931c8c5379d322e966a427007614392b2d7a26c7f5373d"}, @iv={0xf8, 0x117, 0x2, 0xe2, "e98104277215188c678fcd570c4b617151156340336b93249b1a0cd119ea1f025af48e0bdb81738dd2cc9adf438e75c911bb4e53945a7adc074f87289dd9602ff9e2be4fc45ac84ea87621f404e974e3cfe823eee8e7c24c0f942dc2604471aa9b60bfb384ce47cf630cd1ed24fc7503d54fcf00986e2e2b7e68f626133d0172a01632c80a3d0c48f368da5199ecc9f78d4366ef1da0abe5cbdd67bd6e0aa9eda944fea4a04363ba7024bc6c2ad34a6b1e1bc470221f457520cf9837a0c1632483ca04bc2344324fe9baf13b168f3fe3092b25fbfb7fd1a6cb3f8675981032914ffa"}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x248}, 0x0) r3 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000140)={0x83, @time={0x77359400}, 0x1, {0x1e, 0xac}, 0x9, 0x0, 0x2}) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000240)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000017c0)=""/179, 0xb3}], 0x1}, 0x0) sysfs$3(0x3) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r3, 0xc08c5336, &(0x7f0000000580)={0x7, 0x59d, 0xc613, 'queue0\x00', 0x101}) 2018/04/14 01:15:57 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) perf_event_open(&(0x7f0000014f88)={0x1, 0x311, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/14 01:15:57 executing program 4: r0 = shmget$private(0x0, 0x600000, 0x0, &(0x7f0000a00000/0x600000)=nil) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x140, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000040)={0x8000, 0x7, 0x0, 0x100000001, "fbbcefd7fe3e06fcd548d150f306920c228ee327c895cd32ab22ac820f00626eafdef08c2c774ff9ef676d40", 0x46801eb}) r2 = shmat(r0, &(0x7f0000a1d000/0x200000)=nil, 0x4000) mmap(&(0x7f0000c14000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000500)=0x80, 0x2) shmdt(r2) 2018/04/14 01:15:57 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 452.437714] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:57 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3c00000013000304000000000000000000000000", @ANYRES32=r2, @ANYBLOB="00000000000000001c00160018000100140006000000080000000000000000000000000000918b20d0b085539c17fc2d35257eb677942413e7a1b235a5cfa731b3267eb733d9569b661bfdc3199986e1b9b396da8e27309d839138e3212926e53da65e0a8423bc705203b7d106c5bc9e3c47d7733d39baab4436717c7b2723614352e3a7e33550387a5d43b0891ad062d1d7a7dbf28f7028222667f00892a8ab523a886d3b1029d5bab7bf6dd495dcceb548e9d020e4c753ed0b31202560"], 0x3c}, 0x1}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)) 2018/04/14 01:15:57 executing program 3: r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000001a, &(0x7f0000000080)=0x100000000, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7fff, 0x40000) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'gre0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bond0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000000340)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000003c0)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000004c0)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f00000005c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000880)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000980)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000a80)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000ac0)={'irlan0\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000b40)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000b80)={'team0\x00', 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000d00)=0x14, 0x80000) getsockname$packet(0xffffffffffffffff, &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000d80)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000dc0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000ec0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002540)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000002640)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000026c0)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@remote}}, &(0x7f00000027c0)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000002880)={@mcast1, 0x0}, &(0x7f00000028c0)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000002f80)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2002008}, 0xc, &(0x7f0000002f40)={&(0x7f0000002900)=ANY=[@ANYBLOB="2c060000", @ANYRES16=r2, @ANYBLOB="200027bd7000ffdbdf250200000008000100", @ANYRES32=r3, @ANYBLOB="4400020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000900000008000600", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="7c0002003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040006000000080007000000000008000100", @ANYRES32=r7, @ANYBLOB="5402020038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000200000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000900000008000600", @ANYRES32=r8, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000800000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r9, @ANYBLOB="080007000000000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004009305000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r10, @ANYBLOB="080007000000000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000040000040000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004003800000008000100", @ANYRES32=r11, @ANYBLOB="bc00020038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000300000044000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000014000400000000000300000007000104020000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB, @ANYRES32=r13, @ANYBLOB="780002003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c00040068617368000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r14, @ANYBLOB="08000100", @ANYRES32=r15, @ANYBLOB="a001020038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400ff0100003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000500000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000800000008000600", @ANYRES32=r16, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r17, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r18, @ANYBLOB="400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400ff0f000008000600", @ANYRES32=r19], 0x62c}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) connect$inet6(r0, &(0x7f0000050fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) 2018/04/14 01:15:58 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x5]}, 0x10) 2018/04/14 01:15:58 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000009ffb)='comm\x00') exit(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsetxattr(r1, &(0x7f0000000480)=@random={'btrfs.', 'comm\x00'}, &(0x7f00000004c0)='ppp1.!trusted\x00', 0xe, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./file0\x00', 0x0) r2 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000443ff6)='./control\x00', r2, &(0x7f000034aff8)='./file0\x00') name_to_handle_at(r2, &(0x7f0000d54ff8)='./file0\x00', &(0x7f000059a000)={0xc, 0x0, "6efd18aa"}, &(0x7f0000040000), 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8011400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x78, r3, 0x200, 0x70bd25, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x11}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1f}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}]}, 0x78}, 0x1, 0x0, 0x0, 0x4044000}, 0x40400c0) 2018/04/14 01:15:58 executing program 4: r0 = userfaultfd(0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0xffffffff7fffffff, 0x10400) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000340)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0xffffffffffffffd9) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000002c0)={r2, 0x6}, 0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa04, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) socketpair(0xa, 0x80007, 0x4862, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_FPU(r3, 0x41a0ae8d, &(0x7f0000000040)={[], 0x1, 0xf84, 0x1, 0x0, 0xfffffffffffffff7, 0x4000, 0x2, [], 0x9}) 2018/04/14 01:15:58 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xffffffff00000000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:58 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:58 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)={0x6, 0x1, 0x40, 0x1, 0x820, 0x40}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x1d9, 0x0, 0x3}]}) 2018/04/14 01:15:58 executing program 2: dup2(0xffffffffffffffff, 0xffffffffffffff9c) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() fcntl$setown(r1, 0x8, r2) readv(r0, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r3 = dup2(r1, 0xffffffffffffffff) fcntl$setsig(r1, 0xa, 0x3) r4 = inotify_add_watch(r1, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r3, r4) 2018/04/14 01:15:58 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000001a40)="1ca3222f0e9810b30f1eb6e883f28fbc38ef04765e8d824810e2b43553f62055256e5dfcfcd7971e1e9c30fc9cd593124f587f78678f79acd5617b3126f132399b4cc117bf2c0d1523d568cf6022e9554448c6c3c1bd8cd56457", 0xffffffffffffff99) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) sendmsg$nl_generic(r2, &(0x7f0000001a00)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001680)={&(0x7f0000001640)={0x14, 0x31, 0x904, 0x9, 0x25dfdbfe, {0xa}}, 0x14}, 0x1}, 0x14) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40200, 0x0) mknodat(r4, &(0x7f0000000380)='./control\x00', 0x9, 0x7) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) [ 453.373430] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:58 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3c000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:58 executing program 4: clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r0 = gettid() timer_create(0x0, &(0x7f0000000200)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x484100, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000140)=""/155) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tgkill(r0, r0, 0x13) tkill(r0, 0x1000000000016) wait4(r0, &(0x7f0000000000), 0xc0000008, &(0x7f0000000040)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) 2018/04/14 01:15:58 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x3c]}, 0x10) 2018/04/14 01:15:58 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x100000000000000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) [ 453.401827] kvm [29006]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop 2018/04/14 01:15:58 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000003480)) r2 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$inet6(0xa, 0x3, 0x6, &(0x7f0000003540)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000003580)=0x83, 0x4) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r2}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000b15fc8)={0x1, 0x0, [{0x0, 0x40000000002}]}) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x591cc0, 0x0) r5 = fcntl$dupfd(r2, 0x0, r1) ioctl$VHOST_SET_MEM_TABLE(r4, 0x4008af03, &(0x7f0000003300)=ANY=[@ANYBLOB="080000000000000001000000000000001b00000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000030000000000"], @ANYBLOB="000000000000000000100100000000003600000000000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000f01000000000000010000000000000", 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@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) write$evdev(r5, &(0x7f0000b04000)=[{}], 0x18) time(&(0x7f0000003440)) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r5, 0xbc43, 0x9, r2}) [ 453.492573] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:58 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:58 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x400000000000000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:15:58 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xe803000000000000]}, 0x10) [ 453.608226] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:59 executing program 4: r0 = epoll_create1(0x0) r1 = socket$kcm(0x29, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f9a000)) 2018/04/14 01:15:59 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:15:59 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x48000, 0xa8) accept$ax25(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000200)="260fd1dfb9a00d0000b800000000ba000000800f3064650f0866ba4200b06eee0fc7aa55410000653ed85f000fc7ae86330000c4c17d28ac573df0c0270f07656567640fc71c", 0x46}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/14 01:15:59 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x4, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000000040)={0x10}, 0xc) r2 = socket(0x10, 0x2, 0x0) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000004c0)=0x0) r4 = geteuid() fstat(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000580)={0x0, 0x0}) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000000680)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r9 = getpgrp(0xffffffffffffffff) fstat(r1, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000007c0)=0x0) fstat(r0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000880)={0x0, 0x0, 0x0}, &(0x7f00000008c0)=0xc) r15 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002640)={{{@in6=@ipv4={[], [], @remote}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@multicast2}}, &(0x7f0000002740)=0xe8) getresgid(&(0x7f0000002780)=0x0, &(0x7f00000027c0), &(0x7f0000002800)) r18 = fcntl$getown(r1, 0x9) fstat(r2, &(0x7f0000002e80)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002f00)={0x0, 0x0, 0x0}, &(0x7f0000002f40)=0xc) r21 = gettid() fstat(r2, &(0x7f0000002f80)={0x0, 0x0, 0x0, 0x0, 0x0}) r23 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000003000)={0x0, 0x0}) r25 = geteuid() getgroups(0x3, &(0x7f0000003040)=[0x0, 0x0, 0x0]) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000003080)=0x0) stat(&(0x7f00000030c0)='./file0\x00', &(0x7f0000003100)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000003180)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) sendmmsg$unix(r2, &(0x7f0000004380)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000100)="dde331fbf09fe23fe63f3d933f09a33e418d53aa925e412321efa2e6715f4292de9fa5b81087832f2c8121a37617fec07027a1a38be8345a49a34cd05f365d3847c8955459760606aeb1cff57258dd180070c73f898496678a091556372eaab87acac1c4960a4a51a07b2f9128a125024d2136b95de4c1bc0251db900995f7f95e8f1df2d9d4be6532497264752076f5fcd7738ac729786b0001fed437a4f44228460c707cdd6545ddd50e4c0cafce7a72", 0xb1}, {&(0x7f00000001c0)="71d5789e44008765a0d11f1c77f0e3e3239f0fa3c7e85984dfa98c153e473a7a1e92adf8ada976c85e84d3f36349ae75f15125e4b6ae37af9bba16df4567417f460a21342df8b7e04d7c1fd6fbde6f64b39c44f8b89230c96a3c8846b4625fc7b5af66a1e55e4e153bb2c33f2c1c0392276774c9c938c1722f85270915ecd2ea4301080cbe164cef3b6fd5ddb64721bc0962ccbdb8ac97c31adabeb5c0743e23dcf6b66e28a5f08eda5d96dfc97a18cd24a7718535183564ed7e9b34778b6ce1", 0xc0}, {&(0x7f0000000280)="1a966e91a85451fcf805fea96a814229227ccf6468d3041e7fe806a35ce9ba9bcc82b4999df2afbbeada2112226a", 0x2e}, {&(0x7f00000002c0)="bcd59405fe662ed2473e2e4f445a92020551ca334166d026b8b98e821b83486c63d2e0d8df1c15259d882cdbf1d2b20d7e2afc2a4bb32a5c9b13dd5b98944fbbf89a243243fb2b6c8d288c8dcb6c54d257b088e27ac1f581255634b4007e3f08648ad6328341928d331ac59a7bf54ee630ef7eed652fb21d6b99cfca1839ebb3f5879022d31747d247a1a3da616269c7a862b09fea19ef917c74b7b3075ac0b15e41e2d2d1e326db429709e053b30330140bb6f2b5655549e77093a4a639137cd8f65567e384cee300d42157cec35f83e995a625bb1bd54cc12d13173025f2d4b149c3efb24c", 0xe6}, {&(0x7f00000003c0)="fab876264a0e0d2b5e7dc573b139323b7bb830cf38b04230a2d23166689365079803db91da62f3ed7c245f9e1b549d5d7d00b9f81109f19d4c57f14563d38e724cbb07afb9d4e02c2d1fd531b36f25ab1d97e6bbf9e3ac87cbe35d459cb0294ad29110b4cf235c7934", 0x69}], 0x5, &(0x7f0000000900)=[@rights={0x20, 0x1, 0x1, [r1, r1, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r2, r2]}, @rights={0x28, 0x1, 0x1, [r2, r0, r1, r2, r2, r1]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r1, r1, r2]}, @rights={0x20, 0x1, 0x1, [r2, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x120, 0x40000}, {&(0x7f0000000a40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000f80)=[{&(0x7f0000000ac0)="3891f58b25da5e370b34bae89999b4d086784a647131fbfe03a9fd843d04b88da593233b43a5b37f780a807dfb384b6b1425f4a4321f3909184ec969998c5eeb7a0f8e1f952e2c3eef8302d0cfc3c1ee865dde22e4b7bddfb78b87816b7aae4ab039d586fc7b30ac13888621238b9ba074521006799e95f2c433d0d57401169e29435238b6bfa4260b4034428ba94407f85da576dc777256c96cbbbebddc44ac936177d8f16e93ee8036a7ba02156e3c0e775e67eb2b570fdf00ade128bbc4f17e32c608528754bcd336fc52b781877d1d710d", 0xd3}, {&(0x7f0000000bc0)="40c124853cc44231f306c9fd375091534ae68484e59e09dfc28c14fb6184dfd4a8", 0x21}, {&(0x7f0000000c00)="80eff4325ba5c326f1d008ba4db8be82f2fa19d8f8b0d8559466a40cbb4bcc32e955f7aa9ae5641dca3eee71af7f3e275c806e71357637f3095ec4f374f4e7e4214b3be6e68e9d52041701857e941326863dae6784ee29bb687ac886319e1fca8b46744733a351333a41658edcb898e90cd660b935dba0596748209180df27b878f7e6ccbdd4b4e6730662c4d59cfa0e27", 0x91}, {&(0x7f0000000cc0)="f6058c34e6fef99426d2f3a8d65ea9ce92335377e8579825d9ea4fcb2bfd73f81a57e2eef6563e6b20569003f078770e7f2b47eead6fb85768ad22f7efbb8131b3cc5a57dfb6281d1958a63be3693247e4a13d548eefdf4d06bc6fa5a30911765ef451534d7b3badc9d65a9b2dad518284c5ff646aa49735764b30927faf3e4398af7add54491fc12ca442e392cea5c78270e452d5ab6b808a0e2f71c71459b5078a88a104647c3e855403f0180f74abcaa8008928e4448c33e5899be083ebc35cdb287f99396796f6e47e9e7899", 0xce}, {&(0x7f0000000dc0)="436a8dc1624d5d05ee6190d62bfe462e0ee1e873d8ac85a6d6bfd7b79b920a5b9ebded6946ed8b836336335ea0c2f874e1040940c80c67aa95e40ea5135df09168836477aff58c192954ff319759607a9e56f442fd4635bb0a91a82e82b784f46394052c9f302cc5689c873d1679ff98320ac7e863ff7fbed006", 0x7a}, {&(0x7f0000000e40)="bb238c57a6b5e2f880220960d4d8fdcc47239e74d2", 0x15}, {&(0x7f0000000e80)="444deb9555297e2fc66f10c5cf343a39fde7aef3149f3869481c64550b849a333c72e103ff20a1a23f717f5c1f6c53736b5b870f2714b3f8ffb6c9cbf77f03f8616f46b9f5a2cad053f703d89be7fa90519f3cb40d92d03a8875fdae7d8a8c3515848a682460dcea1b1ccf771e1f029e4e70694221e4aea3009072b31173f342e256c8f26ac1392ec3bf81f5f1c9f445053e179af65655feff141c017b9014f5e172a5b17ef8581d1880ebfdde5a70a15c44e00ded2929f8352c500c581656ac20e029be134ac874c9bddecea8ae41a8287c3fabc497c329913b59183d2a3e345e94e750bd45", 0xe6}], 0x7, 0x0, 0x0, 0x85}, {&(0x7f0000001000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001280)=[{&(0x7f0000001080)="5c33eac9f679b63033c780d42af0f130a72605ce9be6116f40794a5bc3e208df2716292f54251a146b303b5ac19373d437cc89e0ab2a396bac439992fbf3b110ecc6aa522284a42980baeedc68e910b099bd5786504f93c0b11270745d087a378f384ddecddbea7de4ed6c6836c67f334289f1a0b91cbfdf70906e69ca5a130fcd99df", 0x83}, {&(0x7f0000001140)="902b6ec6269136cf363a35815745188ec1487c79f0abf5d71937fd7b51964a69ba56204b5a46160e88c7cb24909e1dc6b731e56381f4fe9b6caf59ba83ef3a95ac7704d2a8c870cf65ca4fc2a3170e6d3e2fac75da9e9fc7040ddc8996b580d502e682836f7ac52445b4b6fb18a87b4b1f6bb4f478a66401ae8241cf5f4687b9c315f629a21213af2d745a06c0ab99bf8392e08532f9182d", 0x98}, {&(0x7f0000001200)="8f879c680315d1a21b00e8a7cd1248d76c742c42c85f80ea82b0f36e52d4c02ca6dffeb4ede02be90972ee5954b6884a57c5cebf2b752be578017d863500065de33e7f01a572e6a5bd3fe1d8df8423d8ae72c936348cc1ef89b54e3588cc8bd204cd76c66482bc1be081", 0x6a}], 0x3, 0x0, 0x0, 0x4800}, {&(0x7f00000012c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000025c0)=[{&(0x7f0000001340)="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{&(0x7f0000002c40)="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", 0xff}, {&(0x7f0000002d40)="38100db008263de856f98f0099e3e0645c881eea5f568a89586c3e31269026baffa386238ef03c392bb2a42a56cf291046ee5bf5c5252ed5c4dc288aae989d81e1316e07d6dfc018ce3cb62136237fb96b3b87807dc5a4f2c3068573e99826f18e0dff128ee0b7016ee0572d1ee2eff50a8d33fdc66c60e39f7bbbbb69147a3107eadc4c6600fbe1ed35dc0e7307e01fd642fe377254853e60e609aa41daaeab0efc1ef66878e30859df2fffeb136a58ab5d5c5f8d4745931c3a2ad484a99a92468c525519a734b2024102b4dafa375f7d0949b0771261d8095bad47918ae3662efb1fee914f564374e0476279da4407f6486411843dc4730e", 0xf9}], 0x3, &(0x7f00000031c0)=[@cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r2, r2]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}], 0xa8, 0x4000}, {&(0x7f0000003280)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004300)=[{&(0x7f0000003300)="fd1887f387568c49cbcbaffd2bf3e89610f67b80faf6f698d3f64d10a13749e60a5d49e2da6cc019e59fab9a57fb99c5ade7419b3917d53ecc1ff47b9fd1b49fda9e64fb12cae96450e18337d9beba64b9506672c7459148507c8b67d85509c181eda884d5077479f92dd5ecdd72813c41d044915009121b6dddbbe2d7bde9bbef1a9de21c7670204ebbd9fac87b727df6e7a8797e07c322c4f69a1ad1cebb955267d1728249f0270d2c10841482d601834ffd87f9811ed7f72b17a0553f6751f8c62f50b796e06bd48441b89b1732cdbcf26c6cbcf9844097b9931f84f38487d310f364411093401058e4537c6c3f4d589b02b9376f20c5dc281ab35d4362e5d49f3ba6b16962acd52b71fa141cf39cb27add2ce64a5c12bdb563d6eeb900e7a99fd7328169d74ec6f1d93d05acc57ce4d1c9a9c67ae87bd44fb426cc5fe6761114e73c7d274db24c4026d49b7613b2d74cf3e93973b1f20e91bc32e2e7bbd95b22c8497a2125c0473c90f5c084b366210e35ed18f2429f4e7ed66f7e23fed3915b777843524a14cf47d7f24254c6336c672dffbb25d21e67e046bc60f677916c8737febdf2e70b843ed1df22c8171fa6d6a495e5910412133bea97bf1df91c5a30fbd526cd735052d54288c0e5d6102f6a0da6dd14e16192ac4b024c7277d953e63c478635501dea5ece6c08d1a708d2630b6945de9a839975374d13487883adeee88e427875a16f3e84210aa18b20eee66d7c8e8e3d4c0aad622ca4c2ee86b293ad7e44e8b0ef14b67e57b7ef6a82ead1a7bc121c50d863f05dff8df7109a596f3374ee63cc61fdea2a1656422bafd2f7ad826273da42ffc79bd88cb0a711ca5f407a3fc6bc7cbdbe8ee725cb7ecccfd6a3c34071baf8b7954c322d096abdc36bf0105ad80c273efa192e6a17e8abbad3f7b19019901733c3c377c4f6f4a1d2d06240caa4892200eb171f7b1b5b30e2d3fafe444e3b388710a5aa342b8a980d4e5b7a9d590afd40e827c80941593aec9fc24cdf39e8e02e0db81a45aaa1c52acd4d291c4d34301d6ba6147ebef06dc0fb60ba4f4a57141484799f3ac366f970a4d68eb23506a7afa9fa4ccfe94afcd2ab75e20f604f6ccd86dfda6071f384e71e3724126ff911d04b65fd44d690aa781fff6a77c92848a9a7d6024b3c763d92de35e9cca65d60314844d96ccd4469365c286ae30e29a88a179e8759b928ff4f0e9d5eebc520af6e70c1aff4804c598ca88c27c59cd87a3121947da126b3276ba608242c17bf81ea90d251def2864f8f8d15b68a4254e076f320e58d518dfabfa20f74d8decbdd575a985fedd7a9cceec5b99cb37b9798b4bc1dfa0737f4b653aa1c74206a0f82741805652ee791aba6433c736ddff9597c1758a5eb0814eb956418069e294eb8280500fa6f0cdd0e2c58cc084fee6c9c106328070bf5505df4f7fa1dad3755db52e6649b6851e30dcf1539bc1fb6481ae39a40ba69c806a52dcd819caf83b0a142100f9fc0378122eff4c41439f4d08cbe1c4eb170bbafe391b566869fc7e712a67714dfd4f34449a19d477bc86729f6d668955722e450f2571eea6be259b098e70e39a829e5d916e6bc8a2cec28122a5dd19d6672e307feec3926d10f768bed30b0794c6c0ba89ef813621b417cf02271488f6049ee8de0bec202031a57a451caa1097728b80060f16d2472e8b221cba4f232250f94e8742c2e40f96270f8555642a442c68503c38cf66d5de5da63c617c04a336f99a555169753964c790737539545c3bdd4b4cebe8c15a9202f40817cec7dc4f163adb0de8e9897add9106d882783a42366263230eef63f6ce86fddebf79098c6f2eaf15c2b90d7152ab488030b6249fbc203f244f01960d59864deaffa2a554962fcacf03c1ee0626e24edf86531cc70602970dff16fb6d0f6dbfb9720174fa23becb5ed782bf9b1ce0ed99fd1b465416ce1229dcc00facb32c57e1fc6e99a1a1c69c0351de19d9be63ae376c2cfe23c028e801deca49e9a38be359507b3c588e3493b7c2efd2fc19edd216bb622fb2d8e57c33ce72ce61143ff2e696928633050b84f6f8fcb0f370862903c66a127a65bee741cb85505953bea2a76ebc0456879ac6f6a951b9a74a55b4e56ea122825f5e834e32b4eded9a05a7d2b747bd2144bce7470cd01ed87eb0c97dc144b6a9c9a309b76982b4c134571c429a5228adc181d79dd4c6316a97b6ae3f5f15cbe7f589e9134989efdb60e8430a05bb04e520fad99575cf6b88923518de4b0f5996127702905bd456dcfce0b3451216c3cc2c0bd1e68da0f1ced26d22de1fbbb7fa08648bcca27344bb0f9e9f273e08b1d2e47110fef1e69b07d7cd4088e2e66a9d19c3f58b5fa311b916c73f800c5733f9eece61f3584734365814a65aca9e687b8cd2cebd9c3a9c596eb94b48a000d44e07d80aee127520f3fc2dbe63da21152480a679e0cfabbb8384a33bf61d9cc140bad5adaae438a657b21281bdbf0372d511117a583ccb15c1665c7cd96e64a5b17b3d6a7f6e62f68357df2251e34eca38b15acc0e19540e9a0a9b6b1890f395bff850e5ccab6928dbd0c9ac807cde8e910e0dcaa704ba949f10c4282a43f24cb5824aeb528882feb77bd46d7c6e51e6e2306de6b256c0516e7c9a5cd796174e7fd0fd84eb89d54f347df3c935cd4c690a3e8f3ed0d5e197c055c03be25729382728b77a4e75bfe4a756482ecfdd52986e0313a55ff097e3e48e25a8302b984b00bce493095d3da9389b5596c5d3192e39fc75cc511a53a4439417de285c4f889c3a5821a6305bd5a94a5c434853e654fb1c2a01d7be2211d410540faad263c2c6fb2cb9cbcee97579f722daa8230bc0916992d77c752e1249d3a57be238eb5c0109a4c94d380fc73fbf4863283b8e278ea6e77128e23cc41ab35ab5b8e47981df344651b4faca478f2033af3172b37dfb6edf92b1420bc27c9a83611b3c7135163bc4f463f8ce51eee4d5a986cb6684ac1415992e17766088cd13b724c41b833b9f27a4e39275a8d02f46182e2c5cc10812dab4ee7e3ea6838b9a465387f5fa2a9c062d03a7075c2f76f40f8af813013db101cac3c8658b559f9952247ae247c968eca91b2f6c20862996f3f33f853e5d77bf74eeddb41aa6294eaab8dca6e54a45de5c5a020c2286a0c6f5fdd404399100b624d4197506d547d973714105c9496c3d1903ce4929f99150dcf2913cf0ec8af0b8096ed0929c3126b2e70f6705af5fdb863fc3a9647a6e89f03670a166e8e3d8525577c46925e90a8103391fcc3f56a1d593ae1320c03871be8fe9f99e0275ae372160b65ddc226c39ccde33f428d10c8a86e9f863849f1c31101eaf464627b61d213f1e8fb83b61bf17fb7127ffe97e8507810e09c857ef659a738e4434865b25be37911fa36b9a5ea911c21cc95908a76047971a774d281ac3321686f82856ad31be4ba67cf39f1e438d44d893889c545346c72cf729fd15c07661c478274faf0fdb70daad10867e9a1a8df51f5b0cab0ec41ce88899e27467f545b113d974af223b99cc7856dca94d171c3b62487af4aa840e1c6d2d66a940d3e973cc5d018d199bb23db81f4991089adc3dbdd11dfa053718193df1c7fc95f02da0f2152c3ca08377ecf8924ca24c76094d9131157e92b15d7da3823c42e4f99e1ae869688993b5bfe74124481c80e3acb0893f3f79f60ae620450f0d045cc89ec56dcbb8890fb50c42372a0afe7a0b7ab05ffaf0f34530f64e3f00ae99fa9622ffced75aa777345518cd131d984a13f56d888ad81020888f103fd70acbc16c9fcd7b98fbb9f97c0a13a50aae334734772cb2cd2ccaa5f0003a9b52ad25e9ba01f0fca911ca6bc9b74fea0ae121e9ec09ad639fcc2341757440f9e328a49af6db8617fa1feb193d6aa06412e0460c5dff604d19f678563997b9436c5667a1602859ec64034ecd001f53ac068f9b24331ba2dcb8f61cbc75cc38575f134cc08dd939b56d45fcc7b941be327c9c70c93cd577e6c071763eaca5fe9dbf883a8650bf9a4e5755e99817b822b58cf5bd93fab2d77715826c57dcefb98891f14abdbde4994b89e738e8c6ad72517bb1e413b3de3e253951f85ca91986a0b11a417f1b725394284d567b199a2c373981b1c31a62625670bcee558a6525413ed19d7243a207e336b1f980d6d65b42ac00c79a0560c89e882382a3e1df9eb2c13bce51f68acd5468ea5e09b47fc875fd01b5215ad1f1da7b3e195b69d37f97c9708b9578204e23ceb57a6ad28527bc8441d1c66d03a4ef10917032a047e1ed8c2da38812d4f798a3c72826a1e004bce28aa9f4e648bbd288b86685843d168da92c500185f793ca1c5805f82d406948ddcdad575e82e894b20854b0e491ca5824f0f4760efdf9416b7f93b1c8792e457a68d551929c11e2c95c007d962425501c3646918d6e8f2488a29c080a1a97c8d22309d589fb926a5973ec7ff0efdb74296847d44164c0535165f28bc4961218fd6366c778691394a9a6e007c8874dae638c66ab61254acbbefa40940571a649994b62812f043b3712a0a80466f72b5a4fb06d9028dade8457112337b02406b8cdbfb5d9cca6eab8555c3f8f0002bec91496fc4b444a90d92522a55da0729092a561ba9f8ad5b8c90bdee5f2e9f2c50ec750134e562a8f4deada8aec4cc3ecec9bcf74e80f3f97b4b57e6d1836dc7b575a187453f6e73564f44314203cd417216ecb063c1b235b23964fa97b7c7e4a4c7182689432d49ad2a4ad21822b8505ed487afd52757f3b1347d3d5dd5981cc9aabe20a3579ec7885e60819108ce9d02befa75a79bd204b482aa55f11c43271e6ec1ef387aeb3a0ffb0564ba5b1bf225800aa3184b9c94b90c4d794af31b323d1a137e9c78702b76afa933ef7cffb3cdaa42110616e389c504e1b522d73cf0a483ad3f92065c84fc51e5b897ea1e958971c23c4216e670007d64f6ddc5136d4c7d30f3ed15c204b0305abc749293c39f85ad65a06bda691018603782fc2d5c3cf6442e3fe4182b8ef7b056fbcd94535611f8eea18af2ec907616d8e6cbbdb76ae285a216b72cc93f09f03782197ff4278690f49cf35e8b1a0931dae8e03bc7be091ea607e6c595719e910aa7c00942ade9e5348c5a7d7c3ab6414dfd1ca1d62921aebf300376d07eeda600a77bd5e3ebf1555d6f07e35cf013e4c9dad4da37789483fb8e07140fa57a0309d8c622d8b5fb48966420a97585308051720478c17474905204072a30ab71058896d185008ae3a76897c53a8f580b6fb00c52be54b5900fab29dcffd6d1502ea135c381b97dc6b44b9831bf82299390acb8a5e8d5d820f640805863eba517dd8cb2272635fc22b39d6a73a6fc4e4a9e5b39fc076daad84c181bb2bf872400bc6a78d91691f6d1ac6c412f28cb9db801309c6b3f49f85117d2f12f37da3102894953e80c284346dee33fe125d74e95cce92782456c8670f555a8e19c6b1e6d3486b5f00944f21524c89eb54151262f8cf03947ec592e22ea191aee02715ae85eef12c95b70a0e518fd4024fcf11bd5d4778414428b598c799a9cdd7b3aab354527cca8164c4e6545e6bc413cc64809749ac19fabc7a0cd21d2d99269569fd00399732b54d795fc2466795bfbdc6429ae635d2eee4eaa48044bc0368dc2edb88d00b9dbf0c113b006b646fce1b3597ca51fbd79ea9f273fb6edc6846bcf7e2ff74b07d4970e56e2c30e8c1ced1df7f291277fce5a634f0fa04f16db9f1dabf87e8dd838b0d518ecea522fff3c858b06b5de42", 0x1000}], 0x1, &(0x7f0000004340), 0x0, 0x4010}], 0x7, 0x40000) 2018/04/14 01:15:59 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = request_key(&(0x7f0000000300)='id_legacy\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)='keyring\x00', 0xfffffffffffffffb) add_key(&(0x7f0000000180)='cifs.idmap\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="54971aa40fba2f0cd4572e4fc27f87a058179dfd39e3aebaced85adec576065e1fbfed2554e315f42513201cabace9143a00030225df831e2a9889a368eb840e18e485a1335981e733a6dba0aad6bcc5a74f525b1d23827369581b2539cc6d8e5aef4fa4a4e852705ee1a262e0c2ed13f6fc15003b217c658327b15a56074317f8f3ec8d537efd605a7dbaf41aaebe86", 0x90, r1) r2 = accept$alg(r0, 0x0, 0x0) r3 = semget(0x1, 0x3, 0x10) semctl$IPC_INFO(r3, 0x0, 0x3, &(0x7f00000003c0)=""/18) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$describe(0x6, r4, &(0x7f0000000140)=""/16, 0x10) r5 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000000440)={0x9, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}}}, 0x88) sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) writev(r2, &(0x7f0000000580)=[{&(0x7f0000000400)="0edf51535e86051d10f244844fbc57b50c0c4a55e2b24c6d23519a5446b9c08a4a2b45b6e924dfcfdea1a9afde2db770", 0x30}], 0x1) recvmsg(r2, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/14 01:15:59 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:59 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x1800000000000000]}, 0x10) 2018/04/14 01:15:59 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xc0ffffff, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) [ 454.595757] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:15:59 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:15:59 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000c79ff8)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000003ff8)=0x50000000f5e) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') 2018/04/14 01:15:59 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x3, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) r3 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x1, 0x2) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f00000002c0)={r4, &(0x7f00000001c0)=""/207}) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2, 0xfffffffffffffffb}, &(0x7f0000000100)=0xffffffffffffffa0) close(r0) 2018/04/14 01:15:59 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xc97f6120]}, 0x10) 2018/04/14 01:15:59 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xa, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) [ 454.776081] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:00 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:00 executing program 0: r0 = socket$inet(0xa, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000480)=@broute={'broute\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000000), &(0x7f0000000080)=ANY=[]}, 0x78) 2018/04/14 01:16:00 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, 0xc) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000180), &(0x7f00000001c0)=0x30) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev={0xfe, 0x80}}, 0x14) connect$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000140)=':\x00') setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000440)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/14 01:16:00 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000040)={{0x3}, 0x0, 0x0, 'id1\x00', 'timer1\x00'}) pipe(&(0x7f0000000140)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x80000000000000) 2018/04/14 01:16:00 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 0x10) 2018/04/14 01:16:00 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) poll(&(0x7f0000000180)=[{r0, 0x20}, {r1, 0x25}], 0x2, 0x8) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x20000000004, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000200)=0x200) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000380)={@rand_addr=0x2, @rand_addr=0x4, 0x1, 0x3, [@broadcast=0xffffffff, @broadcast=0xffffffff, @empty]}, 0x1c) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00000002c0), 0x4) bind(r3, &(0x7f0000d01ff0)=ANY=[], 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) sendmmsg(r3, &(0x7f0000000080), 0x153, 0x800000000000080) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x7) ioctl$KDGETKEYCODE(0xffffffffffffffff, 0x4b4c, &(0x7f0000000080)) uname(&(0x7f0000000300)=""/103) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f00000001c0)=ANY=[@ANYBLOB="020000000000000007000080040000dfffffff80070004000700001a78000000000000000180000004000000060000000300000000000000"]) close(r2) 2018/04/14 01:16:00 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x1000000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:00 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8), 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:00 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc0], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:00 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x1802000000000000]}, 0x10) 2018/04/14 01:16:00 executing program 5: sysfs$1(0x1, &(0x7f0000000080)="2b248a00") r0 = socket(0x10, 0x3, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="cdbf0e0000840180c200000086dd6002290f00383a00fe80000000000000000000000000ff0200000000000000000000000000010200907800000000609433df00003a"], 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 2018/04/14 01:16:00 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c00000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 455.635169] IPv4: Oversized IP packet from 127.0.0.1 [ 455.645925] kernel msg: ebtables bug: please report to author: Entries_size never zero 2018/04/14 01:16:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)={0x14, 0x8000026, 0x1ff307543bf68123, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x109000, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2d, &(0x7f00000000c0)=""/240, &(0x7f00000001c0)=0xf0) 2018/04/14 01:16:00 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @rand_addr=0x6}}}, 0x108) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000180)=""/131, &(0x7f0000000240)=0x83) 2018/04/14 01:16:00 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xfffc, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) [ 455.807382] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:01 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:01 executing program 3: syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) r0 = socket(0x1e, 0x4, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x6000, 0x0, 0x1, 0x7ff}, 0xfffffffffffffebd) recvmmsg(r0, &(0x7f0000004dc0)=[{{&(0x7f00000011c0)=@pppol2tpv3, 0x80, &(0x7f0000003780)=[{&(0x7f0000003480)=""/174, 0xae}], 0x1}}], 0x1, 0x42, &(0x7f0000004ec0)={0x77359400}) ioctl$VHOST_GET_VRING_BASE(0xffffffffffffffff, 0xc008af12, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/04/14 01:16:01 executing program 5: msgsnd(0x0, &(0x7f0000000080), 0x8, 0x0) r0 = msgget$private(0x0, 0x22) msgsnd(r0, &(0x7f00000001c0)={0x1000000000000000, "e01f600c0fea5ad1ac97e94a81449daf0d3ceec6cde3231a8cc7eb650604d931f270f403e1729ad6fb46b9d785fbbf5d58bc1400000000000000"}, 0xfffffffffffffdaa, 0x0) msgrcv(0x0, &(0x7f0000000140)={0x0, ""/79}, 0x57, 0x1, 0xa4a3ad41a879dde0) 2018/04/14 01:16:01 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000]}, 0x10) 2018/04/14 01:16:01 executing program 0: r0 = socket$unix(0x1, 0x3, 0x0) connect$unix(r0, &(0x7f0000001200)=@abs, 0x6e) r1 = socket(0x0, 0x7, 0x7b2) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20040}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="5500e600", @ANYRES16=r2, @ANYBLOB="000803000000ffdbdf250300000008000400070000004800020014000100ff02000000000000000000000000000108000b000a00000008000700fbffffff0800050005000000080004000104000008000b000a0000000800040000010000080006003f000000"], 0x6c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4080) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') r3 = dup3(r0, r1, 0x80000) ioctl$KVM_GET_PIT2(r3, 0x8070ae9f, &(0x7f0000003500)) sendmmsg$nfc_llcp(r1, &(0x7f0000003440)=[{&(0x7f00000001c0)={0x27, 0x1, 0x1, 0x5, 0xef47, 0xcbd, "8adf968d66652798142f2ed50ed5b9a7eba2c36d4781c9efa9703220deb8ad2f293e0491d9e9b1fb0eb24dc344503622ab8e359b517b5911a43f9ffe3421a5"}, 0x60, &(0x7f0000000380)=[{&(0x7f0000000240)="0b6fae40e91c9099734317e7a38494d4827e884a0722f3fd17939482fa03bbdbe70c9571ba132ec8f8c30c3009c611da433bd1c7f534d9d67090d9073f29f72b6687037863c41e114c61e97a35aa020ed3fcdef0ca4d634724107b9a9f1c9d2fc8698c6cd02fc91185a2631141fc7965e1474e9e83ae6a20bf6b66b99a4151ce", 0x80}, {&(0x7f00000002c0)="b31cfa4f10ebe061ce9b7c69d5fa215590a1f6461c90a7f26dbc43b0ad77c598c10398f495a4572a08a74eae231193b2c13c60d956e7537a2c4b43386fa2", 0x3e}, {&(0x7f0000000300)="b0b71c6266cf58a0166bdedf1010e12e8a7bd965648c62958638b6b52edb029e0db0f836fdd612e8bcadc0872b9f6abb37e15da27ae998eb611ca92880debcaa2c9f32dcc4ee5841dda78f7bf185069675641f2bd15a5488", 0x58}], 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="38000000000000000901000058000000def4c7d24e22dce3db5a1440a28ed8c87a83209d374600000180000000000971ef1ebc0093690f82"], 0x38}, {&(0x7f0000000400)={0x27, 0x0, 0x2, 0x7, 0x4, 0x4d, "8a8f388d26432978c3b0da4cb18cff49d8d7c8eb41f56867a1dd545bf514b2748ad055e7cf293cbb65221bc24b02567fbf36cedae849ebaba9862fa5bd5111", 0xf}, 0x60, &(0x7f00000008c0)=[{&(0x7f0000001280)="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0x93}, {&(0x7f0000000a80)="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", 0xfc}, {&(0x7f0000000b80)="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", 0xfc}, {&(0x7f0000000c80)="b10bdd0806ba5f976f5d6b351436129741b37d24f3466f48fcf410ab8845c877567fd8981aef8fdbda6a02d8b9cefdbdb373e2d8b59e66d543cc53dd3ac13065560909c361b3995e3bcc2afb8dd37431e2b201587eef427b6757e584a750b2e15eaa2378e4c49c37f566043b941723bd85b4bcc3a88920b6f6c93560de18acb55fb143dd90534f368d92a3e48b0f73da2bb5d584b6e71f4a7b6a7be659cd309adcf8a899cabd98256c02405b02dd80519b937637af8f4d4e22390460c751821fb46e79ecaba724d27d8762e3322744449b5826e476e0235f0af4211d99e95171b2a6334ad1", 0xe5}, {&(0x7f0000000d80)="7ca77913c59e4814234801877277886df9a8b0c96ea1814f9e47f3082c48074519fca61db4ec85fc80db470327b63b82a6fb46e31b1936073df1f393f8699fc05c1f75c528143df61132d40904f949a43903a26c3c76d10546f6b7371d011d4031d66cb807b1f0a3308f1c0be454dc7f7b4e6e8f62270a64562edfd84726c67053b002f20c4d9e4fa7e5391b56154bb41432d8e8fc291d34f5666d8a1aca25383b0c31b2246507db0017a7cb5dea024db326a0e5b6b52d36f698d25d766f425ecf", 0xc1}, {&(0x7f0000000e80)="da63f42eb566c1e1eee313b1a44a3ddab4390e41783a96098e830c01522d95b10d1cb87c2d518ef091b557a5455432327d7adca42c75e3c108fd0dbc1713a7bef1ca18f6d3cac2ddb84b5141ef926ef8b52dc405c8bb6b889b4cf6c49acfbed999bce9da854a10d5189b012b0ed0cb43dc695cb98197f66d3a59616720eaf9de681a5f5fb2f312736296c3ca874f14d31750ff4b86", 0x95}, {&(0x7f0000000f40)="0a5bed063417e1aaaee0f98261d9943353df7d7f538e8a64d2b86b307dd6543b6d24129fb473eed9b9a4a49839a2a60aab03cc8d950e6c47c0ae7b511616a626bed23546a5268e7f34b0a1cb27dbe868484540b9", 0x54}, {&(0x7f0000000fc0)="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", 0xfa}, {&(0x7f00000010c0)="cc7feade2931ec712673d16dd19fa066475ef962d1e7c067c1de8ac5fc4d1505bf0990ffaff80fb3c27dee7f8ef781e151a1d5056dc819d06720034ff54e2c3b6f1d5cc41b73993e3f668527646b7a6d975c4568c37ba9f077f210654934ce2fb824565a0273cb8ccb36c045172a8830b40143fce5275886997a4eaf5291b14e8a34ad34a43648e862f9837fed6ddd66cc4b2e72a86e15dff2de3bbd892a4a3f1a69887a30bed4a802b2bd17e2ddf8195f6d51986ee9cfe613f7d67b934353910e75", 0xc2}, {&(0x7f0000002280)="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", 0x1000}], 0xa, &(0x7f0000003340)={0xd0, 0x11, 0xfffffffffffffff7, "0a4e25c07a586e8e7314182970118df0790022ba9e26d98577a5e4bfa1733c03b62ac860c0942adef3af099e2f1262a00eef9429a299679ef3f7fbe45c4c29f3474939fb93502578f1d818314c29aa66a5c0cf7b072d5dce897c667a1ca502bed18bdb324f8760e2d51f4ef2d7eb54f7a3ae3a9021ba71da91367b0cda392c1a8d68f4d7f85d7c66989dbab63a37c50c5d26ae2b221b6c4edc2e02788c6ff596c47356b903a03988fb1a98cdc1f1c556ce0de0d79f011a35082a2cc9fd39b911"}, 0xd0, 0x40}], 0x3, 0x40000) r4 = getpid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000011c0)=r4) 2018/04/14 01:16:01 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x3) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f000039c000)=0x400000000000001, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) 2018/04/14 01:16:01 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xe00000000000000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:01 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8), 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:01 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 456.498597] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:01 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000080)={'TPROXY\x00'}, &(0x7f00000000c0)=0x1e) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000100)=0x32) r2 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x1, 0x480) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000200)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000001c0)={0x20000000, 0x8000, 0x31}) flock(r0, 0x1) mlockall(0xfffffffffffffffa) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000180)=0x80000001, 0x4) 2018/04/14 01:16:01 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000100), 0x10) r1 = gettid() exit(0x0) wait4(r1, 0x0, 0x0, &(0x7f0000000000)) 2018/04/14 01:16:01 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xfeffffff]}, 0x10) 2018/04/14 01:16:01 executing program 4: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r0, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000100)=ANY=[@ANYBLOB="061500e403000000df400000ac14141cffffffff8aab3a00eefd2a51b052ba75d15ec5ac1d9300080000000000006c48165fdd3b5664049929b275000000000070256b2e835d6164d48884192f2dc191a7b484014afc3f895f0561f5a5335cea1fb795b55035e1d24adf83e980bd5a51f575dd6aad634ede7b890fccc255c1a0acd5eb045f9902bc4f355ed75bb1a6d8ed988d65b0a4584aaac91c4a52e08e03c4e74e929b437d3db7c1a308a1e7c29cf4d976500a595d45dc8bb4d98b201de692c2eec005c0e0"], 0x14}, 0x1}, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40280, 0x0) 2018/04/14 01:16:01 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xf401000000000000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:01 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:01 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x79e, 0x2}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r2, 0x1}, 0x8) recvmmsg(r0, &(0x7f0000003440)=[{{&(0x7f00000012c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000002680)=[{&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000002340)=""/177, 0xb1}, {&(0x7f0000002400)=""/104, 0x68}, {&(0x7f0000002480)=""/214, 0xd6}, {&(0x7f0000002580)=""/220, 0xdc}], 0x5, &(0x7f0000002700)=""/152, 0x98}, 0x7}, {{&(0x7f00000027c0)=@alg, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000002840)=""/86, 0x56}, {&(0x7f00000028c0)=""/193, 0xc1}, {&(0x7f00000029c0)=""/230, 0xe6}, {&(0x7f0000002ac0)=""/148, 0x94}, {&(0x7f0000002b80)=""/157, 0x9d}, {&(0x7f0000002c40)=""/92, 0x5c}], 0x6, &(0x7f0000002d40)=""/92, 0x5c, 0x1411}, 0x3ff}, {{0x0, 0x0, &(0x7f00000032c0)=[{&(0x7f0000002dc0)=""/55, 0x37}, {&(0x7f0000002e00)=""/128, 0x80}, {&(0x7f0000002e80)=""/68, 0x44}, {&(0x7f0000002f00)=""/6, 0x6}, {&(0x7f0000003000)=""/115, 0x73}, {&(0x7f0000003080)=""/228, 0xe4}, {&(0x7f0000003180)=""/149, 0x95}, {&(0x7f0000003240)=""/106, 0x6a}], 0x8, &(0x7f0000003340)=""/212, 0xd4, 0x81}, 0x1f30}], 0x3, 0x20, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000002f40)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xd, r3}) r4 = eventfd2(0xfffffffffffffffe, 0x0) write$eventfd(r4, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) r6 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r5, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r7, 0x5452, &(0x7f0000989000)=0x100) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000003500)) fcntl$setsig(r7, 0xa, 0x12) poll(&(0x7f00005a8ff8), 0x0, 0xfffffffffffffff8) syz_open_dev$urandom(&(0x7f0000001200)='/dev/urandom\x00', 0x0, 0x480002) r9 = dup2(r7, r8) fcntl$setown(r0, 0x8, r6) write(r1, &(0x7f0000000200)="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", 0x1000) tkill(r6, 0x16) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r9, 0x84, 0x76, &(0x7f0000001240)={r2, 0x40}, 0x8) socket$inet_dccp(0x2, 0x6, 0x0) readv(r4, &(0x7f0000000040)=[{&(0x7f0000002f94)=""/108, 0x6c}], 0x1) 2018/04/14 01:16:01 executing program 5: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup3(r1, r0, 0x0) r3 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x7) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{0x40}, 0x0, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @addr}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000180)={0x73d396bab89408d2, @time}) 2018/04/14 01:16:01 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x240]}, 0x10) [ 456.727851] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:01 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:02 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)={0x4, 0x32ee, 0x7fc, 0x10001, 0x100000001, 0x4}) mremap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000, 0x200000000007, &(0x7f0000ffb000/0x2000)=nil) 2018/04/14 01:16:02 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xfcff0000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:02 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:02 executing program 5: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl(r0, 0x8b2b, &(0x7f0000000240)) fstat(r0, &(0x7f0000000000)) 2018/04/14 01:16:02 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x7]}, 0x10) 2018/04/14 01:16:02 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x5, 0x0, 0x0, 0x100000000}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={r1, 0x80000001}, &(0x7f00000002c0)=0x8) r2 = 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), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/243, 0xf3) r3 = fcntl$dupfd(r2, 0x406, r2) accept$nfc_llcp(r3, &(0x7f0000000100), &(0x7f0000000180)=0x60) 2018/04/14 01:16:02 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8), 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:02 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x80000, 0x0) r1 = socket$inet(0x2, 0x840000000003, 0x2) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_int(r1, 0x0, 0xcd, &(0x7f0000000000), 0x3c) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000340)=0x80000001, 0x4) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100), &(0x7f0000000140)=[0x0], 0x7, 0x5, 0x0, 0x1}) io_setup(0x7fff, &(0x7f00000001c0)=0x0) io_submit(r3, 0x4, &(0x7f0000000840)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x7, r1, &(0x7f0000000200)="84c162347a666c8207b7f768f66b738d991d4a0b69685529e0523f0503d818974f765c327a35b09c026c72845f3417309c369472477b48e8219f2e53196dd66a7c20667e98ed1e9d294d0d7a395d4ea60e576c9cde76e813bb348dfd45002483bdfc73a2000620880114fc3edb5702b0c5a52db9aa738d2c528f7761ba1a48cd90ff8093f1451975a001c537685d042e1d47eca2ad3b36d36fec67af0222187b2c51d28b487e524c39ec6dc81e8ed154e35ce4dddc5b60c4c0506a23d590e1e0fd0c313279307a9c43258e4506c03a291489dc1633a1b2177116ac491a3b", 0xde, 0x4, 0x0, 0x0, r0}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffff6b4, r1, &(0x7f00000003c0)="bd7fbdbfd79668306b55e4e01eef23eb3ad24905b45e942047af7f65", 0x1c, 0x95b6, 0x0, 0x1, r0}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x6, 0x7, r2, &(0x7f0000000500)="629840cb96c09da90fd50fbc41f75925c01a3b50f4f5b840d9b6c5924aff62e0a9c394885df2048c1ada54d6bc4f9fd7b620c6cb082fe96c6b06a749923e72af41e4d37636d91b5f5e428039cbe297d7d7ec9715581a57ad5fe322ff6afe889cd95fb77bebe76d51188740664db86e9a49dab5ee31dd0fed6c323897ee5cb160a9cad6d12f86fd430b7d89834d3ec7ff18b5e0c45a068f656f437d5f5f28c6efe72139ea36a3a53d4534883737e1a8c4ac1d935d7084bbf12512139f66c58a29", 0xc0, 0x3, 0x0, 0x1, r0}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x7, 0x8, r2, &(0x7f0000000740)="d021bb055d28fb923b0045c889ebf0bf1557718da57ce99b553a9801947cca2fcab915ed7d1dcf35931275116bfd78670c279000d40af2fba438f4e1714bc3009cd704462981f106f9f2563eb5e5c7c5272a913e1dc6fd0f7e0965e48b4bd723d824595b82fa214d4d9d90945284c48c2c99282f76d93f43dee49d8095b032dff97cea87486616b66d47", 0x8a, 0x800, 0x0, 0x0, r0}]) socket$l2tp(0x18, 0x1, 0x1) 2018/04/14 01:16:02 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 458.206849] QAT: Invalid ioctl [ 458.219156] QAT: Invalid ioctl [ 458.226474] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:02 executing program 5: r0 = semget$private(0x0, 0x200000000fe, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x410800, 0x0) semop(r0, &(0x7f0000031000)=[{0x0, 0xfffffffffffffffa}], 0x1) semtimedop(r0, &(0x7f0000000180)=[{0x0, 0xc6a}], 0x1, &(0x7f00000001c0)) 2018/04/14 01:16:03 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x4002000000000000]}, 0x10) 2018/04/14 01:16:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000300)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="a40000002ef3fd060000000000000000030000000c0000000800090000000000"], 0x184}, 0x1}, 0x0) 2018/04/14 01:16:03 executing program 0: write$tun(0xffffffffffffffff, &(0x7f0000000180)=ANY=[], 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x10, 0xffffffffffffffff, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SMI(r3, 0xaeb7) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101001, 0x0) syz_kvm_setup_cpu$x86(r5, r4, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x100}, &(0x7f00000000c0)=0x8) pread64(r0, &(0x7f00000002c0)=""/20, 0x14, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000000180)={r6, 0xf3, "45ba027631bffb5a0fe3233e68c8beb074115e83457be60781535a6a8a2e78732013817c43eed28b4c30bdd9a5dc9d98975957661da1c06c30c1df56e492e39780525abc66066f4f90bfca205ab34c44498018949c991c387c5af64e7bb1846767cd74f0c28921fe059be10d0057bd8cce608714069379a34bdb19a31bed5eb5cee8302d1272daea0b57f0ad845060ae6204dcca9a9079afdc493ea41aec618074a079288f06f1a321c0de7f2b98373a2e82c3a7462279a377fdd1bec3cbd6788539d47ad0bea7192da2e627397b7d1291861d4a2b8898ab72cefa835d6994d21d950f740f4c4ea96766c214c81d6116ebfee6"}, &(0x7f0000000280)=0xfb) 2018/04/14 01:16:03 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000280)="660f72e706b8030000000f23c80f21f8350400d0000f23f8c4e16015a191a70000f3f080b67ba2ccb900b9bc0900000f3266baf80cb8b4f92b88ef66bafc0cec2e650f22a6b90e0a00000f320f06f26e", 0x50}], 0xaaaabbf, 0x0, &(0x7f0000000040), 0x1000010c) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe4000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000040)="0f01c80f23e60f01b409ea3664dd5900260f1bf466b9d00a00000f32660f6b2f0f01cb0f09660f01c8", 0x29}], 0x2a5, 0x0, &(0x7f0000000100), 0x0) sysfs$3(0x3) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/14 01:16:03 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x2000000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:03 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:03 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x16907b, 0x0) ftruncate(r0, 0x44ad) write$binfmt_elf32(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x4, 0x2, 0x4, 0x4008, 0x3, 0x7, 0x5, 0xc0, 0x38, 0xd3, 0x8, 0x3, 0x20, 0x2, 0x1, 0x5, 0x1}, [{0x7, 0x8000, 0x1, 0x4, 0x267b, 0x3, 0x4, 0x100}, {0x70000007, 0x3, 0xffffffffffffffc0, 0x0, 0x81, 0xa813}], "cd87e8ab6b77dd9a8c9fa2832bef7aa2716d8366d721e73650d1e8e867641021a18e3ae6b6b3942880e85dde26bcee1fb76a15489dbcb6b4daf120aeb24be97374655dfff7024d4e38feeadac2738568b3172beee826a98f11323e75692afc883b97d253816781ba4fb42d281112410f511650ae70278df29cabc7142545eb7f2c3c8b5d2392e33cf592b0d910d57d14f2beebd445b5e413bfe0c1244ac5793446a0bf886f2f3b7242e53fa5d1bc70764ed05feb5b2b8a6bd7463de2bc1d8cc24aead682ca88f810c4f778bb15ca94e56ae7", [[], [], [], [], [], [], [], [], [], []]}, 0xb4a) 2018/04/14 01:16:03 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xe812fd0800000000]}, 0x10) [ 458.428653] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:03 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:03 executing program 4: mkdir(&(0x7f0000046ffa)='./bus\x00', 0x0) mount(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./bus\x00', &(0x7f0000014ffb)='ext2\x00', 0x0, &(0x7f0000000040)="0f6194fac788c4944ebf7ca15f655f4cf7b801c8347147815cb7ba867f76998d591784f7449881") chroot(&(0x7f0000000000)='./bus\x00') syz_mount_image$xfs(&(0x7f0000000100)='xfs\x00', &(0x7f0000000140)='./bus\x00', 0x800, 0x1, &(0x7f0000000240)=[{&(0x7f0000000180)="b5ce33b36ec6b8ed9230b355571aba36cda97551325a646d170aa0a6ff67d7d0afa40cb2a45484b75ebac93958bec836a5c14734ee79181d5f003121c82ccad6f26c3e3fc3fdd36976085439104b4dd766caf7a5b4abb9a372d446877eab7dc057056838300d649934345211c1dd56b2d7a8968308a780b4b703bf01ee0c77d2b66bab1d715f5824f4a57de48537af76635c98d9f39b62b402335be5627569ef6796d372aad7e81f4a083afaa76c", 0xae, 0x7fffffff}], 0x4010, &(0x7f0000000280)={'nouuid,', {[{@qnoenforce='qnoenforce', 0x2c}]}}) 2018/04/14 01:16:03 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x8dffffff]}, 0x10) 2018/04/14 01:16:03 executing program 3: r0 = socket$inet(0x2, 0x80003, 0xab) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x2, 0x2) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000000c0)=0x2, &(0x7f0000000100)=0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x480, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000340], 0x0, &(0x7f0000000300), &(0x7f0000000340)=ANY=[@ANYBLOB="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"]}, 0x4f2) open(&(0x7f00000001c0)='./file0\x00', 0x12000, 0x50) connect$unix(r1, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) [ 458.602392] kernel msg: ebtables bug: please report to author: Wrong len argument [ 458.645773] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/14 01:16:03 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000040)={{0xaf, @loopback=0x7f000001, 0x4e21, 0x0, 'fo\x00', 0x1c, 0x8, 0x28}, {@dev={0xac, 0x14, 0x14, 0x1f}, 0x4e21, 0xb039cfa79a8485a, 0x4, 0x7ff, 0xa4ad}}, 0x44) 2018/04/14 01:16:03 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x700, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:03 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) [ 459.032763] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:04 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:04 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c00], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:04 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x10) 2018/04/14 01:16:04 executing program 0: syz_emit_ethernet(0x6e, &(0x7f0000000000)={@random="d7380b151bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "0b8bca", 0x0, 0x29, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], "bdc7c7119afd4396"}}}}}}}, 0x0) socketpair(0x13, 0x5, 0x8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000000c0)={{0x4, 0x4}, 'port1\x00', 0x40, 0x51800, 0x2, 0x400, 0x6bd, 0x6000000, 0x8, 0x0, 0x2, 0x5}) 2018/04/14 01:16:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000055dff6)='/dev/ptmx\x00', 0x40101, 0x0) write(r0, &(0x7f0000f03f44)="09000000b36c5529a5534195cbffb4fffffff6091715f12f8f549f29496490f3f2afa9fd016f97ea68e0b7400fd558010287ce82ed8d843591ec4c782f85000000097f39147a2c89310932b0f6017ef5f00dfc01010000000000ffbf13", 0x5d) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000080)=@req={0x28, &(0x7f0000000040)={'nr0\x00', @ifru_data=&(0x7f0000000000)="81e94a4af08f8ce37b1227864777b0f1429d3ab63f66e489ca30bb6dd9b1998d"}}) ioctl$TCSETA(r0, 0x5406, &(0x7f00000000c0)) 2018/04/14 01:16:04 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xe00, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:04 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x256feb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0xffff800000000002}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) clone(0x0, &(0x7f0000560000), &(0x7f0000489000), &(0x7f0000000ffc), &(0x7f000067c000)) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) 2018/04/14 01:16:04 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) [ 459.992585] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:04 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:04 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x10) 2018/04/14 01:16:04 executing program 3: r0 = userfaultfd(0x7fffc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000013000/0x4000)=nil, 0x300120}) 2018/04/14 01:16:04 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x4, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:04 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:04 executing program 0: timer_create(0x2, &(0x7f0000000100)={0x0, 0x17, 0x2, @thr={&(0x7f0000000000)="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", &(0x7f00000001c0)="d4ffbc281c4fde09c318bd550745678f8a2c9aed1502b5dabe4befc7cca424987b1e52de2696aedf48fa15d72aae44d9bdb910aa00860838477558f711717e97eae774eb902f9be86a96fa4b9f7ede4f6f0e3c2463ae65fb001993bfd1259ac5247c5ce92aeeb45c30cbff3215af7c657e512a41d5e56839efaa3d0bdf3e3256c4a0233a1598d23c163581055bf84d63138b6d9027cda9569bed11f343d7669081e2174af3b9574c9d3a1f9038043b8de08d3f40d5b8209fa8e04713a24089e0b594c43ae9463a6bbd41e3d98487d320a05c713646957f8fb5f281450e8a7d4a19f8b7a61a4d6dc953983a83ca56"}}, &(0x7f0000000140)=0x0) timer_gettime(r0, &(0x7f00000002c0)) pipe2(&(0x7f0000000340)={0xffffffffffffffff}, 0x4000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000380)={&(0x7f0000000300)='./file0\x00', r1}, 0x10) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x35, &(0x7f0000b86000)={0x1, &(0x7f0000000180)=[{}]}, 0x10) 2018/04/14 01:16:04 executing program 4: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r2 = socket(0x1e, 0x4, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) dup3(r1, r0, 0x0) 2018/04/14 01:16:04 executing program 3: syz_emit_ethernet(0x7a, &(0x7f0000127eb9)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="7418f47bf4ae", [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x44, 0x11, 0x0, @empty, @empty, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}}, &(0x7f0000005000)={0x0, 0xffffffffffffffff, [0x0, 0x0, 0x1, 0xd7d]}) [ 460.148485] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:05 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) sendmmsg$alg(0xffffffffffffffff, &(0x7f000064d000)=[{0x0, 0x0, &(0x7f00007b7000), 0x1f7}], 0x1, 0x4008000) accept$alg(0xffffffffffffffff, 0x0, 0x0) 2018/04/14 01:16:05 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:05 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xffffff91]}, 0x10) 2018/04/14 01:16:05 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xe000000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:05 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000000040)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/14 01:16:05 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000007000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa0800450000280000000000009078ac14ffaae000000100000000", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5000002103000000"], 0x0) 2018/04/14 01:16:05 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(rfc4309(rfc4543(seqiv(rfc4543(authenc(sha1-avx2,cbc-came'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup3(r1, r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000000)=0x8000, 0x4) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000010c0)="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", 0x1000) pread64(r2, &(0x7f0000000080)=""/4096, 0x1000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000001080)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) fallocate(r3, 0x0, 0x0, 0x73e0) sendfile(r1, r3, &(0x7f00007ed000)=0x1, 0x2b) 2018/04/14 01:16:05 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) [ 460.967304] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:05 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:06 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x4, 0x1, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-asm)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) write(r2, &(0x7f0000000240)='y', 0x1) recvmsg(r2, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/14 01:16:06 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xfcff, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) r1 = socket(0x9, 0xa, 0x3f) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0xfffffffffffff801, 0xfde, 0x1, 0x3, 0x800, 0x7, 0xffff, 0x1, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={r2, 0x8}, &(0x7f00000000c0)=0x8) 2018/04/14 01:16:06 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffffd, 0x40000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x100, 0x7, 0x7ff, 0x40}, &(0x7f00000001c0)=0x98) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000040)=0x5, 0x4) sendto$inet6(r2, &(0x7f00000c4000), 0x0, 0xff04, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/04/14 01:16:06 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xe00000000000000]}, 0x10) 2018/04/14 01:16:06 executing program 3: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000080)) ioctl$KVM_GET_ONE_REG(0xffffffffffffffff, 0x4010aeab, &(0x7f0000000080)) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) clock_getres(0x6, &(0x7f0000000040)) close(r0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer2\x00', 0x101082, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) close(r1) 2018/04/14 01:16:06 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x0) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:06 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 461.959285] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:07 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:07 executing program 5: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000f28ff8), 0x100000002) ioctl$int_in(r1, 0x5421, &(0x7f00000000c0)=0x90f) 2018/04/14 01:16:07 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x50000]}, 0x10) 2018/04/14 01:16:07 executing program 0: r0 = fanotify_init(0x44, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) fanotify_mark(r0, 0x28, 0x8000000, r1, &(0x7f0000486000)='./file0\x00') 2018/04/14 01:16:07 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r1, &(0x7f0000e1af76), 0x0, 0x8000, &(0x7f00009fffa8)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4f3674a0274d48c7d0431b847207cc6f963892d766e865b4c965d4dde7e153659c3eeefb220e75fa5dc4d8c7f00bb00ce8f29a1cb8cb7502ea3d6c38b3eab9"}, 0x58) accept4(r1, 0x0, &(0x7f0000000000), 0x0) r2 = socket$inet(0x2, 0x1, 0x4c6c) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x10080, 0x0) ioctl$KDENABIO(r3, 0x4b36) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x2, 0x370, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200014c0], 0x0, &(0x7f0000000240), &(0x7f00000014c0)=ANY=[@ANYBLOB="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"]}, 0x3e8) 2018/04/14 01:16:07 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xf401, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:07 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x0) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:07 executing program 3: semop(0x0, &(0x7f000002efe2)=[{0x0, 0x9}], 0x1) r0 = semget(0x1, 0x3, 0x10) semop(r0, &(0x7f000001a000)=[{0x0, 0x20000000000000}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x10) 2018/04/14 01:16:07 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x1004000000004) r1 = dup2(r0, r0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000080)={0x81, 0x100, 0x813b, 0x100, 0x40, 0x40}) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="580000001400192340a14b80fd0d8c560a0600000000e076000543d8d8fe5800040024ca7f4f643e8900050028635a000510f5100002000000100000001c04ed59fffff500002f0008000100040408010000000000000005", 0x58}], 0x1) [ 462.933628] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:07 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x2000000000000]}, 0x10) 2018/04/14 01:16:07 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b86ff6)='/dev/cuse\x00', 0x0, 0x0) pwrite64(r0, &(0x7f0000000080)="aa2ffa8f589711516aeb11f1345364a023bb9ac398826031b4a057adfa68d9d7f5ecb57f554dbbb0054220c5dbfb4c4a734c20f6f73dcd5204144765f63e1de58d12892567e964922dad31907222af10566d00b01d90417a8216f5bfdd65823ce0219d134161e87c09c62622e91366b00a31efc85070081f0b2a3421bf7a18c963ee004e979fb9af5e7c8bdf446fc17f8beaab0f25f60185cd329fe88aa1ff877713641aa8707a009e9b42ef6faee3a9b82bad6e0812fbbde1b688792a42ab519428412ced07e9538c5f9cb37b926582364bbd", 0xd3, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x1) read$eventfd(r0, &(0x7f00003a4ff8), 0x3ea) openat(r0, &(0x7f0000000000)='./file0\x00', 0x101000, 0x2) 2018/04/14 01:16:07 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:07 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x2f00, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:07 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x700000000000000]}, 0x10) 2018/04/14 01:16:07 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4040) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000080)) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg$can_raw(r1, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0x10, &(0x7f0000000040)={&(0x7f000000a000)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) bind$netrom(r0, &(0x7f00000000c0)=@ax25={0x3, {"e7cd7450572c84"}, 0x7f}, 0x10) 2018/04/14 01:16:07 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 463.154931] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:08 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x800, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000140)=0x3, 0x4) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000040)=""/135, &(0x7f0000000100)=0x87) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000540)="45e9e2531cb800", 0x7) 2018/04/14 01:16:08 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:08 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xf401000000000000]}, 0x10) 2018/04/14 01:16:08 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x2, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:08 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x2000000, &(0x7f00000000c0)="b6f40842f44e5a59506b3ec8b4eb1c29a6914832c6fb6007d1f4ec81b091838188ad934e09a5d3661dd1f55c3c7e9fd69b6a8982d61e3b77a235f7abd954e582b62f7dc01c404e2c7c013b226acadcab8bb37fed87621bcb29901b8dc9eb2a2b5cbe81679ce98a74382ac6f6c6809bcc7054b9504b38066422f33e5970f7", &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000000080)) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='teql0\x00') 2018/04/14 01:16:08 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7525, 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, @perf_config_ext={0x6, 0x7}, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x111000, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000080)="90a5ab3cc5553dac20436dbcd34ba032e2fb67", 0x13) creat(&(0x7f0000000040)='./file0\x00', 0x46) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8981, &(0x7f0000000240)) 2018/04/14 01:16:08 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x0) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="180007000000070000000000000000"], 0x18}, 0x1}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) getsockname$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) [ 463.929332] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:08 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:08 executing program 3: mq_open(&(0x7f0000000240)="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", 0x0, 0x1c8, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7e, 0x0, 0xffffffffffffffff}) 2018/04/14 01:16:08 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x18020000]}, 0x10) 2018/04/14 01:16:08 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) unshare(0x400) getsockname$inet(r0, &(0x7f0000000100)={0x0, 0x0, @dev}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x9159, 0x1, [0x7]}, &(0x7f0000000040)=0xa) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x8}, &(0x7f00000000c0)=0x8) 2018/04/14 01:16:08 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x1f4, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:08 executing program 0: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/mixer\x00', 0x400000, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x5, &(0x7f0000000400)=ANY=[@ANYRES16, @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYPTR, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES32, @ANYPTR, @ANYRES16, @ANYRES16, @ANYBLOB="e9efb5e8cc7cdd206688dd105dcea18f723c3dfe1d81ba57cf155f8645ca4f836126f4f6f5adb6f30d618da75549898fb9c2e8f1cd7a5652c0b4b0746d9a0e72787e99b197715579caf9a89807fb035541dcb445ca98d46a7ab6a9d0290b24434aa40de5125855ea99320855a99d13af84296bb4eb5990d5d5fc0f94296a95463deff086b52241b7d59b27b54e2e6eeab91d76f7c67e1acda246e65b4676591ecf570c547669bbf18c1edb6002184a3c52c16af2931d1e40928551f643b960fce139f59178b0db79e69f1cf3b18d36d6"], @ANYBLOB="aca0607d3fba79f56d1257ab43b886bcde7505e10a4a6f54f8b93a28"], @ANYRES64, @ANYPTR64, @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYBLOB="6bde150ca958aec45e60ab57809024e54465d65ed3604186c73a3667ee119bdc41b180893c520abe9e30d2211204c97e385d3bb60403b673b0a7faefd7b8e95ddaf1c896a985b000b643d18f9db7b6f3ce5afbad9797e068fe44c41e870a3c1c57a85e6804065f6df6c04caec92a571b2c0d0a2cc1578c05f6611c1f7c0c82466e06b4cf0278d59a74d3f683c5f69577275d8d599695d58eaa36149fcd961a0ae834da1919fadf13777c94b1bab62ce8e5e3be89be3877c886551504fee1fbcdbe0aba43f7aa5bd365b075d3a6babdc8fd47d7e1a128ce40dfe5050f782c62318175e8d9f33e6637c455a1d321f2bf6020a296bb", @ANYPTR, @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYPTR]], @ANYRES64], &(0x7f0000008000)='syzkaller\x00', 0x40c, 0x7f, &(0x7f0000008000)=""/127, 0x0, 0x0, [], r0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], &(0x7f000000b000)='syzkaller\x00', 0x7e0, 0x418, &(0x7f0000002f19)=""/231}, 0x48) modify_ldt$read(0x0, &(0x7f0000000600)=""/27, 0x1b) 2018/04/14 01:16:08 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:08 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) r1 = socket(0x10, 0x802, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) dup2(r1, r0) 2018/04/14 01:16:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000480)=[@textreal={0x8, &(0x7f0000000400)="26660f38381e3219660f759b00000f302e0f01cbf081a70c000800660ffc9608000f09ba2100ed0f352c78", 0x2b}], 0x1, 0x0, &(0x7f0000000080), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000002c0)) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000000)={0x0, 0x1000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB="05000000000000001b000080ffffff7f060000007f000000f5000000000000000800008004000000010100000180000057530000000000000d000000ff0700000600000000100000ff0f00000000000000000000ff7f000001000000960000000900000000000000010000407f00004637c3067e8aa14500bdffffff00000000"]) [ 464.139233] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:08 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x500]}, 0x10) 2018/04/14 01:16:08 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x2f, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) [ 464.288805] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:09 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:09 executing program 5: io_setup(0x7f, &(0x7f0000000100)=0x0) io_destroy(r0) r1 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2279, &(0x7f00000000c0)) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000140)=0x8) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005380)=""/234, &(0x7f0000000040)=""/177, &(0x7f0000000240)=""/36}) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x21000002}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@ipv6_getmulticast={0x14, 0x3a, 0x301, 0x70bd29, 0x25dfdbfc, {0xa}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) 2018/04/14 01:16:09 executing program 0: r0 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r0, 0x521002) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xfe0143cf072e1db3) ioctl$TCXONC(r0, 0x540a, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000140)={'bcsh0\x00', 0x3}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r5, 0x29, 0x44, &(0x7f0000000040)={'HL\x00'}, &(0x7f00000000c0)=0x1e) r6 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8923, &(0x7f0000000380)={'bcsh0\x00', 0xfff}) getsockopt$SO_COOKIE(r5, 0x1, 0x39, &(0x7f0000000180), &(0x7f00000001c0)=0x8) write$vnet(r4, &(0x7f00000002c0)={0x1, {&(0x7f0000000200)=""/189, 0xbd, &(0x7f00000003c0)=""/247, 0x3, 0x3}}, 0x68) socket$inet(0x2, 0x0, 0x0) setsockopt$inet6_int(r5, 0x29, 0x4014, &(0x7f00000004c0)=0x2, 0x3) write(r3, &(0x7f0000000340)='z', 0x1) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000640)=0x3) close(r2) socket$vsock_dgram(0x28, 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r7, 0x21, 0xa, &(0x7f0000000500)=0x9, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') ioctl$PIO_SCRNMAP(0xffffffffffffffff, 0x4b41, &(0x7f0000000680)="242dd991f52a25a150befe6420bbed02c18bbced875f51c1aa43ad5db9a466214011c5fffaef74920b1d369727d13c5942b7a606eaf4813af3215a015a8b95ec4c4bb700ced5a6451acaeea90ef2c085dc29fe15080056e8b7a1") setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000e00)=ANY=[], 0x0) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f0000000540)=""/166) dup3(r1, 0xffffffffffffffff, 0x80000) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000600)={0x6, 0x0, 0x3, 0x2}, 0x6) 2018/04/14 01:16:09 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x8fd12e8]}, 0x10) 2018/04/14 01:16:09 executing program 3: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x8000000000000001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000040)={&(0x7f000041c000/0x4000)=nil, 0x87a1, 0x0, 0x80, &(0x7f00004d5000/0x2000)=nil, 0x4}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000440)="00d3e3f200009ddee0d4a801d051c3676c7240757d2e0d971c9da8c8f5f42e956d203df5642fca5d73822ce5e6e0d94d04440e14b21e20f1516c1dc7f958ca4b9e9df3187912bbeb3ba7ced9462ea471092757eb9b28235dc5116a2b47d3815dbd58936717059fc7a547ec0e9a83f5f1f7dd103d3abd1d37b40897fd8cbe04c72cc1f49dda2caecc6a6267c6c33f8793a11604d112e93122e94b3d82e6370bbe7c005668d56532ee40435f5f0d62252cadc184c7f2c37d19c5da110353a4f365253935d06837a5b63cd9f34604c45025fe65d6fc750fd7dfbf2ed5dea4ac30a33c9d", 0xfedc) 2018/04/14 01:16:09 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xc0ffffff00000000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:09 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(0xffffffffffffffff, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:09 executing program 4: r0 = memfd_create(&(0x7f0000000040)='syzkaller\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) mq_notify(r0, &(0x7f00000000c0)={0x0, 0x29, 0x4, @tid=r1}) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000200)={0x9, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000006c0)={0x8, 0x9, 0x6, 0x0, 0x0, [], [], [], 0x4, 0xfffffffffffff847}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000480)={@local, 0x0}, &(0x7f00000004c0)=0x14) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000005c0)={{{@in=@rand_addr=0x1242000000000, @in, 0x4e20, 0xd3d, 0x4e21, 0x7, 0xa, 0x80, 0xa0, 0x62, r4, r5}, {0x0, 0x3, 0xa3f, 0x3, 0x5, 0x1000, 0xff, 0x7f}, {0x4, 0x7, 0xfff, 0x8}, 0x8, 0x6e6bb0, 0x3, 0x0, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d4, 0x32}, 0x2, @in6, 0x0, 0x1, 0x3, 0x5, 0x7, 0xe3, 0x7}}, 0xe8) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='/!\x00') syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff9, 0x0) clone(0x0, &(0x7f000075cf53), &(0x7f000015dffc), &(0x7f0000b25ffc), &(0x7f0000923000)) getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)) socket$can_bcm(0x1d, 0x2, 0x2) connect(r3, &(0x7f0000002000)=@ethernet, 0x80) r6 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r6, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)={0x2, 0x1, 0x0, 0x9, 0xa, 0x0, 0x70bd29, 0x0, [@sadb_spirange={0x2, 0x10}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) [ 464.919498] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:09 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:09 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(serpent-generic)\x00'}, 0x439) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000), 0x0) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f00003b3fe4)={0x0, 0x0, &(0x7f0000946ff8)={&(0x7f00001a2ea8)=ANY=[], 0x2ab}, 0x1}, 0x0) recvmmsg(r2, &(0x7f00000026c0)=[{{&(0x7f0000000340)=@rc, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000580)=""/4096, 0x1000}}, {{&(0x7f0000001580)=@ethernet={0x0, @local}, 0x80, &(0x7f0000002680)=[{&(0x7f0000001600)=""/107, 0x6b}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x2}}], 0x2, 0x0, &(0x7f0000002740)={0x77359400}) 2018/04/14 01:16:09 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0xfffffffffffffffc, 0x0) dup3(r1, r0, 0x80000) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xffff, 0x0) r4 = semget$private(0x0, 0x2, 0x54) semctl$IPC_STAT(r4, 0x0, 0x2, &(0x7f00000001c0)=""/4096) connect$netrom(r3, &(0x7f00000000c0)=@ax25={0x3, {"9c86cf1802d919"}, 0xc66}, 0x10) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000140), &(0x7f00000011c0)=0x8) r6 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000018000)={r6, 0x79}) write$eventfd(r6, &(0x7f0000000080), 0x8) bind$llc(r3, &(0x7f0000000100)={0x1a, 0x207, 0x1f, 0x1, 0xfffffffffffffeff, 0x60}, 0x14c) 2018/04/14 01:16:09 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x5580]}, 0x10) [ 464.993594] ÿ: renamed from bcsh0 2018/04/14 01:16:09 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xe803000000000000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:09 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000800)={0x18, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x100b}, [@nested={0x4, 0x5}]}, 0x18}, 0x1}, 0x0) 2018/04/14 01:16:09 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 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, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x8001, 0x2000) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f00000002c0)={0x1, 0x3, 0x0, 0x10001, [], [], [], 0xb83, 0x36, 0x6, 0x10000, "20304fda6db707c88d0e76dcb4a1efdb"}) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) connect$netlink(r1, &(0x7f0000000280)=@unspec, 0xc) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'team_slave_1\x00', {0x2, 0x4e24}}) openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x101200, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x20, 0x8000) bind$bt_rfcomm(r2, &(0x7f0000000080)={0x1f, {0x3, 0x80000000, 0x6, 0x5, 0xffff, 0xfffffffffffffff8}, 0x9}, 0xa) msync(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x6) [ 465.135621] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:10 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x95d6923e]}, 0x10) 2018/04/14 01:16:10 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:10 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) perf_event_open(&(0x7f0000001080)={0x5, 0x70, 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), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000b5a000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000040)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x7ffd, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000200)={@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x4, 0x1, {0xa, 0x4e22, 0x2, @loopback={0x0, 0x1}, 0x80000000}}}, {&(0x7f00000000c0)=""/197, 0xc5}, &(0x7f00000001c0), 0x10}, 0xa0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getsockopt(r1, 0x4, 0x6, &(0x7f0000999000)=""/4, &(0x7f0000000000)=0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000002c0)) 2018/04/14 01:16:10 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_misc(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="73797a31070ca2b94c4dd037e756a6eeb46fd06fdc209f136ae9680d84a163007d67183c2ab7865bb5499c74c3c32fa2b0e70bd9c5c0ed1d73b081d13ec1d6923c01485fc7984000000046000000f835ab05f72a5fc6c365"], 0x58) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$vnet(r0, &(0x7f0000000300)={0x1, {&(0x7f0000000140)=""/141, 0x8d, &(0x7f0000000200)=""/241}}, 0x68) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0xc8, 0x4, 0x9, 0xffffffffffff2151, 0x0, 0x6, 0x2000, 0x4, 0x1c7, 0x401, 0x80000001, 0x7, 0x2, 0x6, 0x0, 0x1, 0x20, 0x81, 0x3f, 0x1, 0x8001, 0x5, 0x0, 0x7, 0x9, 0x0, 0x1, 0x7, 0x5, 0x1, 0x6, 0x7, 0xdad, 0x4, 0x2, 0x5, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000040), 0x7}, 0x0, 0x1, 0xb84, 0x6, 0x6, 0x2, 0x20}, r1, 0xe, r0, 0x2) write$evdev(r0, &(0x7f0000b5df88)=[{}, {{0x77359400}}], 0x30) 2018/04/14 01:16:10 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xe803, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:10 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(0xffffffffffffffff, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:10 executing program 3: socket(0x1, 0xa, 0x2) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x3}, 0x98) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r2, &(0x7f0000000280)=""/191, 0xbf, 0x40000040, &(0x7f0000000340)=@can={0x1d}, 0x80) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r4 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, 0xffffffffffffffff) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000700)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000480)={0x8, 0x0, 0x2, 0x2, r5}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000180)={r6, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) r7 = shmget(0x3, 0x1000, 0x420, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_STAT(r7, 0xd, &(0x7f00000003c0)=""/114) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x100, 0x0) mknod(&(0x7f0000000c00)='./file0\x00', 0x2, 0x564bba43) sendfile(r3, 0xffffffffffffffff, &(0x7f0000000080)=0x5f, 0x102000004) write$binfmt_misc(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="73797a3103fca23ed8a4b725e1c37dabbbe696b3ef9f13f8816468103701b0554c8b6020a10c11af7bba2dc9f57dbc250000000000000000000000000000"], 0x3e) ioctl$LOOP_CLR_FD(r3, 0x4c01) ftruncate(r4, 0x200002) openat$cuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/cuse\x00', 0x82400, 0x0) dup2(r4, r3) 2018/04/14 01:16:10 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000006000)={0x18, 0x32, 0x3ff, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x10400, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_mems\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0xe031757, 0x4) 2018/04/14 01:16:10 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:10 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x34000000]}, 0x10) [ 465.881058] device bridge0 entered promiscuous mode [ 465.885902] IPv4: Oversized IP packet from 127.0.0.1 [ 465.891546] tc_dump_action: action bad kind [ 465.912347] tc_dump_action: action bad kind 2018/04/14 01:16:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002780)={0x0, 0x3, 0x1400004000020030}, 0xc) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00000001c0)=0x3d71) sendto$inet6(r0, &(0x7f0000000080)='{', 0x1, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000300)='|', 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040), 0x20) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) sendto$inet6(r0, &(0x7f00000000c0)='t', 0x1, 0x0, 0x0, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="3d2c0200000000000000d7f1e8a16f51ea39dce9a62a853950194b6fbc7612ddb94a06533bcad81dfc5212946f669508148920ffac028732"], 0x7) fcntl$getown(r0, 0x9) sendto$inet6(r0, &(0x7f0000000700)="ab678e2ebfeae4920ae9bb13c20e93f388183ac4a2fa22ab35482d963b673b2e3d097a2b9761c77c0033029b4874daf80a1281fbee31a29fae9da2a4cd9f9f39cd0b62cf362844a1f13ce98c43faa77350d6ee3fe2f17b5ac8d1cfed046a25cbc6d5168e9c323e3d983ee54f2177b3730d3a9e4c67e99139956a6318cc3b1ebeef554e5dd5f02c4f44b822cbd2983298905ef7803c2f3066c7ac7878a7ccf6681e1c1b221863b900f690854dfd437aa722f1a72bc8cb91b527838a67ab193bcfe27004bc22c481a2ac5f0931602ea7b0427fe3d3cc87eb85df13e168113b7cbd8d617a1f878cb2615452e2476ff5b92fb3ef1302cf055c74f76461f6d7359f30161e4806c6896a8bc6ba2e266c7f549cf6d6604811b19108258d73304214901aa83e1a2bbd1d16a35326b2c57692913c62a693c11c03562a5ce2e2a325f5dded03c7005551eee1a09d439df88213ed51ec559578af1bc67fbe88e99bc7343b80914458cc500be250576efcfc262bf86b31cee8a3c0389234ffc501b17750d24885cbedd7b6658840282872ff51e656722764d616da5b2dde54af10e1bbfa6b97d3e695c229840a997c5eba7ca0c913cc2a3462ce03d7de8c4781b2f218b77437fc0143bc3b1af052b7d4c702f02805a12572d409af2591821cf2e826662b4f235e063b00b06e6b97400c56673279a05298695ca16a9756d78d5486cc98e7d54fd1831fc7deff93ba310d7f976724d837724be95bdb0c5359a340653bd447c6a63a29b31620b20b5385ed03ce555987ab7b50b2519d5a5f9c44c107a150faa8828a2b5ab80e544c8352c8ad0c37be64d75c61b52ffebaad3a8c6a7d0966b13199b87a83556294add169799baba95a27c499cb08fac672b6179985053764615a3574acfa7f0488b49267026049265149dc5a06c7dc09590536ddcacd409ff020237e8a330c3e1efd1f1a3d3b54dc636dbc6dc12678b4a5ded36a4c4cbfe6c594daa141c2fe01411477cb2dd0d369cb2b82719b4daaa6cc5486bc1bed933e0ee7f5f774d0a9fadc75d63b3ebebabe98c4df8256877830e1d53244b984fe3429e2bf6fb38c750423974c6813a1830f128ff74078aee79270b5bb3dbc742ab1a3f3baa876080b1f5daeffb9ac72c5697bf808251dfc809d0b38ea666656150ad217140df67039de50bcb4ef260877960a2a5c719d2e2abe6bc843e8b4be8541d7ee7af5a5677cb9694574f5ba91ea88ba4d286f19c39506f39dd35edcaaddc03975d002b3f6c618dc150a3d4c4b7ccaf59ebcdc086e17835ab211754aa5863f033e4ca45a5c18caeaf9a37a7bc24f538d420d791302e328059ebba703d9028917e4ff00c68d768497f63642664872ebdf30c6a88ae483369476143cccdf48243b13b04e5f7203102f0d7caf2f1b3e7a95800f59cd8aab0528baca854c2079b42a2f97c61719b1fc3a7a5191ff3525c748f50df3d1828f4de3b0dfcd1a05ba3b844a8bf98335ea0283c26d8f04be6553b644192d7c7fb731b1e0cbf2a1d3d8f0b99f560f601eadef08a378f7bcce898fab25b07e6a97dad034284a0976f2a15f6b59fbdf91650c295226f951674b26aa190e61c5de0043880cc2e8b45af665314f618851232fe448114622c161ab003747e5f021b5059421777959cc45ed9b76727729e837c17d6bcfde05d92356dd44a3da9bae598a5ad27825860df88429008426fb88fd696578d6d6073543af825db0db7dca09c054e83aae8fbc479eacd44514a573a20ae80beb27dd169d1605996d186eb6153b7b5c1665eb477c6fba2e9bb8fe998ddac8ca0247d408c0a0fddd22e79d59ec90cd56da0ee59dddbf1bea5c22974eb6d084d1615a7b0c9dee6e866606bb26462edcb6570a7f897c98fd733aac3b8dfd267a93a7871b0ab05b9271b59822ac97d84e8ec43ae7317cbb03b2716a94640bdf9bfe6880905eabf902b4ee6399748e78f87cdf0d63b6c692fdc99ed4b6d7ceea20a0370c7c95261f5fe12a5786a64ea3ccef80fbad891876b5d24e5cf2e791eee3e5de2c6980d4bc83a6a1cfe9c7166180e83313c6b998a998b4331ed04016d543c418ec1a419ee20de44eac96144c926f5915a934e4df206fbcd281de30c1d0d831fd45ecdb07c368a27302f1ade2b98d43bdfd9c27bc235509d8babcc9", 0x601, 0x0, 0x0, 0x0) 2018/04/14 01:16:10 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 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={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, r0, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0x0) fcntl$setflags(r1, 0x2, 0x1) dup2(r2, r0) 2018/04/14 01:16:10 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xffffffc0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:10 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000000000803, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f00000000c0)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14}, 0x10}, 0x1}, 0x0) bind$pptp(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x2, {0x0, @rand_addr}}, 0x1e) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x140, r2, 0x400, 0x70bd2c, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x101}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000002ffc)=""/4, &(0x7f0000000000)=0x4) [ 466.080282] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:10 executing program 3: r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa00000400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000000)) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) [ 466.108539] device bridge0 left promiscuous mode 2018/04/14 01:16:10 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x91ffffff]}, 0x10) 2018/04/14 01:16:11 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x1c, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x402, @mcast1={0xff, 0x1, [], 0x1}, 0x3}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={r1, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x2, 0x80000000, 0x6, 0x7, 0xffffffff80000000}, &(0x7f00000001c0)=0x98) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) exit(0x0) 2018/04/14 01:16:11 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x11, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1}, &(0x7f0000000100)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0xd, &(0x7f0000000f88)=@broute={'broute\x00', 0x20, 0x5, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20011000], 0x0, &(0x7f0000000000), &(0x7f00006af000)=[{}, {}, {}]}, 0x108) 2018/04/14 01:16:11 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:11 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x7, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:11 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x20000]}, 0x10) 2018/04/14 01:16:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f00006f0fe0)="1f0000000506fd00010000f6003f00000093f80009000180060045ec000000", 0x1f) getgroups(0x6, &(0x7f0000000040)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getresgid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r2, r3) 2018/04/14 01:16:11 executing program 5: r0 = socket(0x18, 0x0, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/198, &(0x7f0000000100)=0xc6) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) 2018/04/14 01:16:11 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(0xffffffffffffffff, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:11 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:11 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xe8030000]}, 0x10) 2018/04/14 01:16:11 executing program 5: mkdir(&(0x7f0000000000)='./file1\x00', 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) ptrace$setregset(0x4205, r0, 0x3, &(0x7f0000000080)={&(0x7f0000000600)="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", 0x1000}) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x1}) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000230000/0x600000)=nil, 0x600000}) pkey_alloc(0x0, 0x0) socket$netlink(0x10, 0x3, 0xf) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x0, 0x0) setsockopt$packet_int(r3, 0x107, 0x1d, &(0x7f0000000200)=0x5, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x8, 0x6, 0x6, 'queue0\x00'}) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f0000000040)="220000003100070700be0000090007010a00001eff00f400ff000400050100800041", 0x22) r5 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x71ae, 0x800) ioctl$ASHMEM_GET_SIZE(r5, 0x7704, 0x0) [ 466.930189] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 466.949169] IPv4: Oversized IP packet from 127.0.0.1 [ 466.969670] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/04/14 01:16:11 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(pcrypt(pcrypt(rfc4106-gcm-aesni)))\x00'}, 0x58) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) r2 = semget$private(0x0, 0x1, 0x109) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000000180)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @multicast2}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f00000002c0)=0xe8) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000003c0)={{0xffffffffffff0131, r3, r4, r5, r6, 0x8, 0x9}, 0x6, 0x8, 0x400}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000040)={0x81, 0x2}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 2018/04/14 01:16:11 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:11 executing program 3: r0 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$nl_route(r1, &(0x7f0000000700)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000a80)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x40000) recvmmsg(r1, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r1, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000040)="2fbd57e89d889e3c37533b4de859d985cd2cb3203870daed9dd96fa36e0c1fc918c2d9bedf58bf63e603d5d0bb432683fb1072f09afdea7261daa4de58d66f66d74ddd4a371db2de4a94b11afde2de7b87b13dae16cb7f641c03ed21017cf85090a93b31a266a1e5e6eb6dd5d7efdd2d94b1a38fa47bc61871b1a48c52bfcaa4bd8993fa08155c6a1d2267b602b895fb5cc3fab3d442d432c32fa04c974f4db90a341cd772385969ec1528be0c323a131f334ce75ae1df93d1d335c89b43c19dd0cc78d30aa82acc431a1c90aa970c091fc8c71a35b952970e6303e6ac08579433a820389d977b1a8648958067e9d1e67d2a89257d231914cd", 0xf9}, {&(0x7f00000003c0)="ff62c1b1a8832da63da5b36e66f42d4e61c67bf5b0eb7f9ab55201072fd662adfffb06dc4ddebe28646e757c21eae52774883d9e4d1c99c92cfbb0805547149debad985c8954548a4ef6d7a4f1c04f36a610390253a4629b9977fa1cfdc2062682d6f309ad1b4ec6f953c20b4574a97bad401c85befd68a20797447ccfb644f6df6c0bef301c1275f5bfcd451c9d7a25d738f18ce8da95e1dd177a951ec1b2412866a61e796a74c80a6118c93d6f034fd19c72bc04c0d2c12a4e4eecfb59c79345f717b38acb45723cdf80eb3309839a11a62c123e25304a467adcad2ec9b34fd473251c0d54", 0xe6}, {&(0x7f0000000140)="e6ab55ea238cd312c9f97810d8b3979149e37dce4d5bdbb27e11791f9f37b3632501c1408b44b3696a1b57f12e298e09f69318c3f1e1e02ee54dfc585dd8229b980406d18700f761209e7cfa5f5ed38be46df173b7a0be694278c40149f21ff8a3a50d783e", 0x65}, {&(0x7f0000000740)="08665475b1b4d7cb352641140be06256132e2f11323110fc4a382215365450fe530fdcaf78d6d9cf6ffe692dafa81ee34deab95fe69e81d626825f56a763d28c15b222938fea418f0210f2a940a7f642587daea7586335b8e019faca58dfb273cc3f0b4422a52aa823dfd5e07ce5405d24514d95c24dadfb036390ef33d3e7c79c6a35d445473b6ed416b7a5995ce4ad10edd070d1cfc8b92b535cd747cb51316a528c082179d04e3739288088ae522d20aa1946311b0dd06f03823ce7ba628499beb14c8d3ed3839abe06e154115f797b05addcf4c2fba261139ebee4070cfd70d87d59067725a03dd152", 0xeb}, {&(0x7f0000000240)="e0eb04de0e29f6112d087e0c297b5fdd7ba83ae90cf9ff353fd12b4aab7f737b4576c6bf2145296aea6b28061e34e27e09dbdab07bff0db1b8d9aa24c21eb1abb19d3a2a450cb6fefe4e16b8fd57950133dd74e54f998e4658d52758ad03374a032232e0abef777078c24a7e1ce43fccdef8e7979b00f62ce869b7b0fafcc5d052571417c71be5d8f5a33314f13df4f0a176a1e126f18fbc0a656dd354bf", 0x9e}, {&(0x7f0000000840)="ea18dda6097525056259b06393e4fdc237d6098548de5d58ac65a99643cdf1f5087d935ad0f8ab818cee99599852f1bdf7b1a2febc1cd54af1edcefabe526f384181f5ca91d664d6588445c0793ff1145d95fa8b2131bf1a19f346e8dcf04cecaebb5cd1e4fe9a675bfc8b86e9273c7a2ab3feced78639cfc5c599c8efa6493768d4b2b4504a4ae9e232d7a14637074a65f892d406c21a3547c2ec749df49da25de03c9705d603829a414d43b6a40bb24604181e9cca10175c2b20e5a1cfe7", 0xbf}, {&(0x7f0000000900)="58f788d19a29a19f222feea82faa1f30db80d7cd38fb33f4af75f3200cf277fd57095b177beae20bf81009746d4a6b181939e8d152aceaca0c64ef0ba3508944d5dca6c4c55471d596ddd363f1506f92772d8fc99d050f46f15bc0563d24a4b9792f8734ef36c08e6445c3910d26d0a77b49d265151a50ac3411782e79cfd6fe54d6f34c52df23f8edf1328aad85421f081e6000661bab11c7585c781fd84ef90ba5e75c91038fe2d31e9945b337183edf25ae5eec1f1337aa34c4ae69afebcc58d3a8e71db754dc95359d4b2c8d0499ed6e70669dd889bd65cd95a7288b18aadf739782e2b7dc30e92400135bd8a5", 0xef}], 0x7, &(0x7f0000000640)}, 0x0) 2018/04/14 01:16:11 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x3e8, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:11 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x700]}, 0x10) [ 467.133558] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:12 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000011f9d)}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000005c40)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-serpent-avx)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000001880)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000240)="24bb0988ec6fc4727f7724d5600a62fce7200373a18c6bcaa94fdd2d33359d68930bfe332d7644a83e25535be77b1c0086f3e043f81bd7041cb4d0cb125af232b231c0a269d872031a47bcc405a0b02bdba2ccaa470d1353fb9d3fbc45d18ea39e8897310b05a395ea8d364edfe252fe0b53882ef709a0fcef8473a818f6529ca965b4fff9a82661da200988217fab1c", 0x90}], 0x1, &(0x7f0000001240)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000080)={&(0x7f00002fffa0)=@nfc_llcp, 0x80, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/14 01:16:12 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xe, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:12 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)={0x2, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e23}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x102, 0x9, 0x8, 0x80000000, 0x4, &(0x7f0000000000)='ip6gre0\x00', 0x10, 0x0, 0x6}) setsockopt(r0, 0x65, 0x3, &(0x7f0000527000), 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x7ff) 2018/04/14 01:16:12 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, 0x0) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:12 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) select(0x40, &(0x7f00000000c0)={0x2, 0x6, 0xffffffff, 0xf26, 0x8, 0x9, 0x2, 0x140000}, &(0x7f0000000100)={0x3e6, 0xa27, 0x0, 0x8000, 0x9, 0x3e9aac03, 0x1, 0x200}, &(0x7f0000000140)={0x200, 0x3, 0x5, 0x9, 0x62, 0x9517, 0x401, 0x4a}, &(0x7f0000000180)={0x77359400}) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4000000000000003, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) r2 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x9, 0x400) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) getgid() getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000280)={r3, 0x8, 0xfffffffffffffbff, 0x4, 0x1}, 0x14) getuid() 2018/04/14 01:16:12 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xe803]}, 0x10) 2018/04/14 01:16:12 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x2, &(0x7f0000000100)=@raw=[@generic={0x0, 0x10001, 0x0, 0x2}], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, &(0x7f0000000080)}, 0x48) r0 = socket$inet(0x11, 0x40000000000803, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000100)=@alg, 0x58, &(0x7f00000008c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000000)=""/226, 0xe2}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0xf, &(0x7f0000023f88)=@broute={'broute\x00', 0x20, 0x5, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20011000], 0x0, &(0x7f0000675ff0), &(0x7f0000000ca0)=[{0x0, '\x00', 0x1}, {0x0, '\x00', 0x3}, {0x0, '\x00', 0x4}]}, 0x108) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200)=0x104, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000240), 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x2, 0x0) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000003380)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000003340)={0xffffffff}, 0x106, 0x1}}, 0x20) write$rdma_cm(r1, &(0x7f00000033c0)=@notify={0xf, 0x8, 0xfa00, {r2, 0x7}}, 0x10) sendmsg(r0, &(0x7f000087dfc8)={&(0x7f000005e000)=@nfc_llcp={0x27, 0x9, 0x0, 0x0, 0x0, 0x0, "f0aeec0d840130e5c5485e44a7627f9a8864abed4d4460dd5b1a0182c6c84a143e64f31d1c11349c949054860b9c131950a610e2736612827582530c3c1df9"}, 0x60, &(0x7f0000000380), 0x9c}, 0x0) 2018/04/14 01:16:12 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 468.165047] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:12 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1004000000004) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) sched_getparam(r2, &(0x7f00000000c0)) getrandom(&(0x7f0000000440)=""/255, 0xffffff77, 0x1) writev(r0, &(0x7f0000096000)=[{&(0x7f0000000040)="5800000014001923407f4b80fd0d8c560a061d000000e076000543d8d8fe5000000024ca7f4f643e89000500286373000510f5100002060089000000001c04ed5dfffff500002f000d000100090000000000000000000005", 0x58}], 0x1) setsockopt(r1, 0x3ff, 0x9, &(0x7f00000001c0)="13f201f4723592a376d0df7e295a2245fa93ca9412e77bc6060723d31575dc814b53ed3e5a76bf7e81f302a0df15dac07fd310eeeeb905905ff7aab9429a32f5af663d6c3496285264250e992db031f11feeedac9f16099c222c002e10be0d1a9ea099f5ac3e3021e25a792ef144f5a658e5a99d344b416440a29a325a0814ca7dc1d1fd9ae97c3442f4fe22e6", 0x8d) 2018/04/14 01:16:12 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:12 executing program 0: syz_emit_ethernet(0x3a, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0xffffffff, 0x9, 0x4}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xffffff88, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/14 01:16:12 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xfffffdef]}, 0x10) 2018/04/14 01:16:12 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f00000000c0)={{0x3, 0x3, 0xdfe, 0x3}, 0x1ff, 0x2e1, 0x3}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000000180)={0x3, 0x0, 0x8, 0x0, 0x11}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x0, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000380)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) openat$cgroup_ro(r1, &(0x7f0000000040)="6370755b6367655f046c6c00", 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f00000003c0)=ANY=[], 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(0xffffffffffffffff, 0x114, 0xa, &(0x7f0000000140)={0x1, 'T'}, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x4, 0x400) 2018/04/14 01:16:13 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x700000000000000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:13 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='autogroup\x00') r2 = accept$packet(r1, 0x0, &(0x7f00000000c0)) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={'lo\x00', 0x102}) 2018/04/14 01:16:13 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:13 executing program 4: socket$netlink(0x10, 0x3, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff0001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x10000000806, 0x100, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f0000000140)=0xc7, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="43000000430e9bb958b4dac3d1b1837ad0a90c3b2f3c6689a8c5e08c0aa9bda44165cd78c0937047a55a6fc503b7f1015ebab0525084a124e9daf9067803f44a12331753f15f7f9bc3bd65155ced6d13a68d3cc745beb1ee45d53e1b53a5a2832925e60b6bc1f9f3afb77fb41aefbec8b9cce32d01c8182fad17b1aa8b82a8bbb8ce270cd644a2b0b64518642c605e93f7958c2c27fa4b9b748a8ba1b2df394d86ee236c43caaef2c3d0a4d16990715520b260c60fdfd76e7c658e8f06954681944d92e3848af9d7bbda92e36b091720e918622b3aba17be5953bec12e69283bdb47468259000000000000000000"], &(0x7f0000000200)=0x4b) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x7f, 0x6}, 0x90) select(0x40, &(0x7f0000000080)={0x2400000000, 0x0, 0x0, 0x1}, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x23f}, &(0x7f0000001400)) 2018/04/14 01:16:13 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x10) 2018/04/14 01:16:13 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x200000000000000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:13 executing program 3: mbind(&(0x7f0000b65000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000000), 0x400, 0x0) setrlimit(0x2, &(0x7f0000e63ff0)={0x2000000, 0x20080000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x200000000080000) 2018/04/14 01:16:13 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0xa00) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') accept$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001680)={{{@in6=@ipv4={[], [], @broadcast}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000001780)=0xe8) accept(0xffffffffffffff9c, &(0x7f00000017c0)=@ll={0x0, 0x0, 0x0}, &(0x7f0000001840)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000001880)={'team0\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001900)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001980)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000001c40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001c00)={&(0x7f0000000140)=ANY=[@ANYBLOB="34020000", @ANYRES16=r1, @ANYBLOB="100025bd7000ffdbdf250100000008000100", @ANYRES32=r2, @ANYBLOB="1802020038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400400000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r3, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000200000008000600", @ANYRES32=r4, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r5, @ANYBLOB="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", @ANYRES32=r6, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000008000300030000000800040006000000"], 0x234}, 0x1, 0x0, 0x0, 0x8080}, 0x10) r8 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r9 = syz_open_dev$evdev(&(0x7f0000974fee)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r8, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0x18) sendfile(r8, r8, &(0x7f00009bcffe), 0x2000000000004c35) sendfile(r9, r8, &(0x7f0000fc1ff8), 0x80000001) ioctl$PERF_EVENT_IOC_RESET(r8, 0x2403, 0xaa55) 2018/04/14 01:16:13 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, 0x0) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:13 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 469.124950] net_ratelimit: 1 callbacks suppressed [ 469.124958] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@textreal={0x8, &(0x7f0000000300)="f30f6fbe01a9653e0f0766b9690a00000f3226f326260f0f3e5084ae66b9800000c00f326635000800000f30f30f218eb800068ed00f01df640f38f16cffb810058ed0", 0x43}], 0x1, 0x0, &(0x7f00000003c0), 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f00000000c0)={0x4, 0x2, 0x8cf, 0x8, 0x1, 0xffffffffffffba5e}) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000080)="65670fc72ab843000f00d0f30f38f64648ea656c02018d34c0490000f20f2da3090066b9800000c00f326635000100000f3036660fae7ee9f4"}], 0x1, 0x0, &(0x7f0000000040), 0x1e4) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_FPU(0xffffffffffffffff, 0x41a0ae8d, &(0x7f0000000740)) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000000040)={0x4, 0x8}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/14 01:16:13 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x400000000000000]}, 0x10) 2018/04/14 01:16:13 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x7000000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:13 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000bb9000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ff8fff)="e1", 0x1, 0x0, &(0x7f000069ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) write(r0, &(0x7f0000000100)="17", 0x1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00003f7000)={0x0, 0x6}, 0x8) syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x81, 0x20000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000040)={0x0, 0xffffffffffffff23}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000380)=r2, 0x4) 2018/04/14 01:16:14 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:14 executing program 4: migrate_pages(0x0, 0x101, &(0x7f0000000440)=0xff, &(0x7f0000000480)=0x1) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000003c0), 0xfffffffffffffd5b) [ 469.314144] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:14 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x3c000000]}, 0x10) 2018/04/14 01:16:14 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xa000000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:14 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:14 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x400000042, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f00000001c0)="6e01002f70726f00004009647300e7888d78c5db35b26f60838129641a9b88548bc5ddfd7979153a50fb6e8d0850bbdfa39f0bc15a1ae014493246e57625fc7262a3e2a4e0619634dc19a075fe84d7a4efb866637685f7665e9e66ade736f4548cc627cdd2dfa4ee1018b32878866686b98b2132c2fde2abf76fd0f4be54c5724300d764d63e363857ef547eaf5c3124bf3f86eb87c28da98264d667d55c965c73f1ae65f739871702fbb01e10214023d65a7396856612c800906d943aee443e607d472e4dc08868ea136eee2b2907dad8c61b92a0d42ee27dc4a9819fac67e154d9907e0692215116d3c0e88dec") sendfile(r1, r3, &(0x7f0000000040), 0x100000000081) write$binfmt_aout(r0, &(0x7f00000000c0)={{0x108, 0x9, 0x7ff, 0x3, 0x3ac, 0x4, 0x1e5, 0x5}, "1219a0b7b69c6342e6a6dde05baec3c38943baaa87c1b7b10e"}, 0x39) 2018/04/14 01:16:14 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f00000001c0)='children\x00') clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) mq_timedreceive(r2, &(0x7f00000000c0)=""/238, 0xee, 0x7f0, &(0x7f0000000200)={r3, r4+30000000}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r2, &(0x7f0000a2effc)=0x4000000, 0x1002) 2018/04/14 01:16:14 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x10) 2018/04/14 01:16:14 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f00000002c0)={0x0, 0x0}, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000080)="ac0fbf55c3", 0x5, 0x0, &(0x7f0000000200)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'ipddp0\x00'}}, 0x80) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r5, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0x1, 0x0, &(0x7f0000000040), 0x1000000000000072) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00000001c0)=0x9, &(0x7f0000000280)=0x1) bind$netlink(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x0, 0x25dfdbfb, 0x8200}, 0xc) ioctl$KVM_REGISTER_COALESCED_MMIO(r5, 0x4010ae67, &(0x7f0000000100)={0x6003, 0x8000}) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe0000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000000)="c4e24947470d66b8bf000f00d8653ef767fc66baf80cb8e0fb4f8bef66bafc0c66edb97e0b0000b82ff11332ba000000000f30440f20c03503000000440f22c0c4c185e955d666b8ad000f00d8673636f46485af0c000000", 0x58}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/14 01:16:14 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, 0x0) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:14 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0xffffffffffffffff) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getegid() getgroups(0x5, &(0x7f0000000240)=[r1, r1, r1, r1, r0]) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000580)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000005c0), &(0x7f0000000600)=0x4) r3 = getegid() r4 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x7, 0x4) openat$ion(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ion\x00', 0xc000, 0x0) setresgid(r0, r1, r3) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000200)={0x7, 0x633a}) [ 470.245143] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:15 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:15 executing program 3: r0 = msgget$private(0x0, 0x420) msgctl$IPC_RMID(r0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f0000f0cffc)=0x2000000000000000, 0x4) 2018/04/14 01:16:15 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x4, &(0x7f0000000300)=[{&(0x7f0000000080)="e3cf84c5eff2c07f8708ff0931ace5b1824afe0423a38c2bb23268b9fadb7aeefb5f71c7b7b8f2ed50d7bc45e0db8cfeeef6b063f8b61071339e66e26ec184ff11fcc70d36b088384488c09aaaff5be9de3a68c3697ecac9bb0dc7a591bd4daf918097b828dcbc253601d0716db687a2ed93c337ff123898f1d37eba3dc6112ae8c16d8b9dab9bf5349b8c7521d0f7d0cea5b2eceb187500c808a1491359060ae179469aaa3522554ec8d7536c6d921d8acac782f5c6886b6365f00a0064659b76ef2f19c98a46639d5fea983f194e", 0xcf, 0x5}, {&(0x7f0000000180)="b7bf7ebe3e21b834059c0f47b2c2938e4aed33011effb7b9bc1d352ee33029a8", 0x20, 0x8000}, {&(0x7f00000001c0)="65ddc3b0974db16377e053ebcd380dad831fb03ad2b4d45905cef92335d14cc8e4406364a1a8f18ac27150fa0ff86885a8fa2395c2a53078a6fec82b6c2a62e76304b1e5fa62715ceb66c7f1e8b856a1367b50e33ffd9026655d9fe9ef144242b5589583c3fd5448b5fede0ca961964312b89b20894d44aa875b57e9f367e5ce5a249b497b441dd853cef067", 0x8c, 0x5}, {&(0x7f0000000280)="c770002599ebfc3e928bc0c7b3706c6c6c5b594664cc2465fbeeeb74e413c14bc9db854baf2a1b8b4308ae8fe63244dc0f83185ace183b471db8f54904589b1936765474ba13a14621f580cbf4af600267e40206e227df11123c7f6d8ae16fe1e456c90c1598dcb794cfbf6583fab93758a30095b3a3", 0x76, 0xfffffffffffffffd}], 0x224080, &(0x7f0000000380)={[{@session={'session', 0x3d, [0x32, 0x7c, 0x37]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'cp737'}, 0x2c}, {@gid={'gid', 0x3d, [0x33, 0x3d, 0x38, 0x37, 0x31, 0x34, 0x3e]}, 0x2c}, {@uid={'uid', 0x3d, [0x0, 0xce18f2fdab92fd03, 0x34, 0x30, 0x36, 0x3f]}, 0x2c}, {@session={'session', 0x3d, [0x2d, 0x36, 0x31, 0x78]}, 0x2c}]}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006d6000)={r1, &(0x7f0000eef000)}, 0x10) 2018/04/14 01:16:15 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x3400000000000000]}, 0x10) 2018/04/14 01:16:15 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xffffff7f, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:15 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f657865000000000000d50fef7afaf807e3c2f98d0d02812e3ca05fc31e623a2a051fc20fa5a02d84267a0067ac78b8ed1ee48d8097f99d3188a59818771e21974fc3d02efdabd0512782c2474e0a8c17538091e53bdc54aa574b0615a98c9046beb56b8bb5744fcc54b400dec854d2da9efbbdf5e4c75fae864cc0fce7514c133f17a1b93b735d3d5b3e10b683128034ec6e19ed879a810a401f95b9860b41b3b8683ac1b6f21c21769cbd07a9b0f2ab9711ecaaf67a7a74beef377c60b435f3eee826d174ca7516e89abcebd589104d80402accdc8d7ae101c57bbc26c33df519152ef8daf388b20fbc8c55cdb7d471a822531e7d7b88bbb269d72051d9f92d569935ce2b387f9e30fabf336e53827a8bdd4f7c3fba515ade98e68d965b0a52ec80d74eebb4c2904be489d2d473dab9f302545f6fd2973979092a404bdee5aad5d3eb20cb69f2e8c01eab7fbf98463fcdeb034f041dbd1cd779e40828d9db22f3e839a3f58a0e6ac2312fb1f95ffb6e97c6cc55353b7301984f08f9ca247456b5628692d5e443455794a27c4b194226b60a3b19bf09a2595e1d5aa5eb62934533af467d7de9c30c5f7b4db1f048c64587b71b2be65c78") fgetxattr(r0, &(0x7f0000000140)=@random={'os2.', "2f62646576776c616e30195c736563757269747973656c667d262d00"}, &(0x7f0000000080)=""/159, 0xfffffffffffffefc) 2018/04/14 01:16:15 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:15 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f00000018c0)=@ax25, &(0x7f0000001940)=0x80) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x7fff, 0x2, 0x11, 0x2}, 0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0xa4, &(0x7f0000000cc0)=[@in6={0xa, 0x4e23, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0xa75}, @in6={0xa, 0x4e21, 0x4, @loopback={0x0, 0x1}, 0x10000}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}]}, &(0x7f0000000d80)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000dc0)={r4, 0x58, 0xffffffff, 0x3}, 0x10) sendmmsg(r3, &(0x7f0000000c40)=[{{&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1c}}, 0x4}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000180)="49b8322cae396f0c5a7de47e4a4497c7cddcca3d20427eaf7854057872c7db40e2b80dcde10e0092a1138451dccaa47c042ee44660c64a1f50f98a9301bc09bf0657ac24edfb3e8821efaabed81718bff3851d98cd25bfe6ad9fa0a44dc6dfccbca83d25dadca18b6a817e14fb23525605e54a44d78ec8180a068bdbb5c171cb1bd37e0bf6e5f8791bca37b1a99143003a224ac74dce5ecf71d5e9068ad11ce4596d8e6306372149d84ce24725424f67c155b8cfe5fbc85c68ebd3a3109704577a4e540d82842513d8d8db3c433c38a428350bf914d1b870f8c32dc64d6f63f6", 0xe0}, {&(0x7f0000000280)="8809719a49e0d4c8d3b36a8f70ba6871a75169abb5242045cf4faf609ff1fd53c25d90e40d1a5326cc6b33d8ecc39cc3ee379f259f3b9d10628223363468e6228d39021672bf22868ea24729e9735c4ea70fa45a76c11265984a9191f5147e8de465304d91f4e8", 0x67}, {&(0x7f0000000300)="635fd8e3ad03d6167c50baa5579b3a906175747a5aa59a63fdf37be8826ff0594b2c0f7e90dba201bfada7a27f5d4bfdc6374dc2669fc3f185c919e1482a88cef7e90539c12784e2d6aa73458d09fa8f0598219f52f8d67d0ee350d61c0e7feed2cbb618c69da7a37a4c2b3e2c43f4e2a7fb159a4d7b11d9bad0d638fd089fb284fd288a5f501fbf807ada6d2e4da7d6751072829b9a2a1095570ddeb71ac814a7f3dd4a22271e4800ea34860e008e44949efce9f116a1fa2f2817aeaabd3c3f645856bcde24cbb370283027608e7ca108126a6de7e052995f72c8ef15a8dbf5e7d2ab356fc7e8b94fbcc75999bea70ea04f5810bb6e45d5", 0xf8}, {&(0x7f0000000400)}, {&(0x7f0000000440)="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", 0xfc}, {&(0x7f0000000540)="05a72d62925b792fbf12792d16973faaa15c1cface907242b6b3a410adb3242537afa1ab31121267901b55f1546da2ea55fb65103702dc11da74236ac4a9da9ab1314de86517b1f5fc7babafeff7133d456e4ca92a2c2d6b86f0485479e93a9fdc0822b43a187ba898a0c8152e50f98a774196a10d162edc970a862e3b1362c61d26a57515f94f4a173b5e77719a7a24f96d13f4aa88412b8eb30c63244b1fc92ae119ccd28b646e7f301b2915a6d628ab015e83888af1a1a6a66b933bf4d5ad3ad1ebce7ad69a5491d65f4c3330ce7a7638c1533c8bd080713bdfbc1f8942b663ee7cb64814dd7785bc", 0xea}, {&(0x7f0000000640)="ecfa5411627c90a70fdfc957c7e6a9c12d81a3ba0fe152b1ed7d9521a158ca401f50db607013a8bca726fa7518b0281b2845bf56584b1a593a32e9c8ff95d870c41edc554c973e1e4d3a257dd477fba88ab4e06ad96ba4", 0x57}, {&(0x7f00000006c0)="1fd5884649", 0x5}], 0x8, 0x0, 0x0, 0x80}, 0x652b}, {{&(0x7f0000000780)=@nfc_llcp={0x27, 0x1, 0x0, 0x1, 0x7ff, 0x25, "bbd361c605fe17f306b9517717165ae8bc3a19df41f606c053d4f17ffd1adee10c579a788446e75468285f3cfff59084191df555488f6c779633035c23cee8", 0x1c}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000800)="127e123cf0a7a282397f8002852878e4be8d9af2b56f45d766453919b087bc301fe5845d", 0x24}], 0x1, &(0x7f0000000880)=[{0xc8, 0x19c, 0xfff, "5a4c6b2bf0cd82a260c866eb7515018ee61dcb84a48fb28ae458975f6d56808cf6a4e346e880c26e89e8decf6e8c9111fde8d9c3f7f78c0770b0ca6fe1ab3a892e467636c2514afb132a984cd0a8d8327f708c6b94e7f438e50aa2c2447ae349760b2a68208bfc4ffe6b4a22ae83507135261b80e6ff88c49883a856f53b1edf4ff9a3b65389530ddf4a7e8f0e9fdca52f4ceeb7b75a6bbadd5bb5b6874e1937fa96ae3c4905a0e15a04063e6763328fd7"}, {0xc0, 0x10e, 0x3, "e52a21bef09f0e3eaac279a616733c25105de7634bd8f7fcd4773fcb70ef01bbb48c286acc3fac0867bb94644c469f8a33a2944200868135deb7d494d580294413900c9e45e5d2f97493f0329afcbcbf73c69b9520d97d8655067358ca0bc9c46ffda0f32f8cc33618df8388381f2a822de82c1ae0877a42931bb091e9ff20a022ab1762926f24b97f1781cfbed39f462529bf1701b403748eae4c9f0c76a729f4df88a18a4756362cc16897"}, {0x80, 0x105, 0x0, "1764f4a840dcd8af6e7ef3de55aa4ae74ed7449c0e44471bf0cfc2b02f6e08a84f8e7b2618a72f622ce2bcae5bda012304c4ea60410e4b24b7c759f78d6deebf40e0ea476d1a06834f50f7335e699999ddc1bc36ae622046cca8043a523764ae01e3eadd937c8c7504d5"}, {0x58, 0xb88bf26d39eea73, 0x8001, "85c16718d10e75e4a5e51eeeff6e7be7393dc59ca51284a09a9aff057cc50c3cbc34bc293aa41526bc3b3b1b89e10a87669d59df8e5b69dcec5498c57627eceb17ef1e48d6"}, {0xc8, 0x1ff, 0x1, "1c209e9c60b8eec07caccc384d1a1f062480c56e807f81925e92e853aa647a925656db1a646de0f3411050ac6773611c3ef66d6ebf55cbfbc5df4c4cf08a545a4cf4beee1d4d5e4c746baf65c08e3eed7f7066a833c011cf3c2915b4f8e560b06deab99d4e1e8650cd7013ba5afb79b264868e5a71af7058d15479f356c7790bd3dbd6e3fae9a9017644bc1872ce71fe7a83cf9fc0b55ea7bbbe73faa4ee229e405831875d51b7367330a05cd7f393e34aca4956ef2465"}, {0x78, 0x11, 0xfffffffffffffff7, "eb456f7a532167f4a04fd6ec3f7b2d00d7a25baa6ce0277abac09eea53e0a2545b6305c5ca79e5dd028721faa2c36a3d75bfb4b5e3506c3db5f35cdb19aad2d4fe16ba8742ba2efe4b7fb1f2a0a6115ab1629f22e1eecc775041a2b9775e3297311e0b545379f6"}], 0x3a0, 0x4000}, 0xe26}], 0x2, 0x80) sendmmsg(r2, &(0x7f0000742000)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f00008e3fb8)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000c3fff8), 0x0, &(0x7f0000632000), 0x35e}}], 0x2, 0x0) [ 470.481582] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:15 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x5000000000000]}, 0x10) 2018/04/14 01:16:15 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x3) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) ioctl$TCFLSH(r0, 0x540b, 0x2) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) capget(&(0x7f00000001c0)={0x19980330, r1}, &(0x7f0000000200)={0x23, 0x202, 0x20000000002, 0x100000001, 0xd0c}) 2018/04/14 01:16:15 executing program 4: mkdir(&(0x7f0000000040)='./file0/', 0x0) syz_mount_image$bfs(&(0x7f0000000480)='bfs\x00', &(0x7f0000000140)='./file1\x00', 0x10000000000, 0x0, &(0x7f0000000440), 0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x40000, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f00000003c0)={0x3, 0x800}) mount(&(0x7f0000000180)='./file0/', &(0x7f00000001c0)='./file0/', &(0x7f0000000200)='proc\x00', 0x0, 0x0) mount(&(0x7f0000000000)='.', &(0x7f00000000c0)='./file1\x00', &(0x7f0000000080)='efs\x00', 0x5010, &(0x7f00000000c0)) r1 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x1, 0x100) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x80e, 0x0) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000001ff9)=[0x800000000000fa]) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0x4e, "1684e088c3380e5b4a7335831b4b5b71b3cc564ba7c31db0e396ee2108b69106a26171dd4a723e738ce741c144d81ffc9db9e6caa2464f5ae150d438f137b086ca69c601f8e4df1166af967abc81"}, &(0x7f0000000300)=0x56) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000340)={r3, 0x81, 0x7fffffff}, 0x8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00000005c0)='./file0/\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ubifs\x00', 0x80000, &(0x7f0000000580)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000000440)) 2018/04/14 01:16:15 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c00], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:15 executing program 0: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000000080)="1f0000000104fffff1ac99efb7110009f30501200b00044000000000020000", 0xfffffffffffffeae) 2018/04/14 01:16:15 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4003d, 0x0) pwrite64(r0, &(0x7f0000000000), 0xfffffdcb, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x65) 2018/04/14 01:16:15 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(0xffffffffffffffff, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:15 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x2f000000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:15 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(0xffffffffffffffff, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:15 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 471.204506] IPv4: Oversized IP packet from 127.0.0.1 [ 471.234781] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/14 01:16:16 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xa]}, 0x10) 2018/04/14 01:16:16 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xa00, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:16 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) fstatfs(r1, &(0x7f0000000280)=""/175) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3ff, 0x100) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000080)=0x1, 0x8) [ 471.312588] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/14 01:16:16 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(0xffffffffffffffff, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:16 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:16 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xe000000]}, 0x10) [ 471.436977] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:16 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000000400)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/182, 0xb6}, {&(0x7f0000000280)=""/13, 0xd}, {&(0x7f00000002c0)=""/184, 0xb8}, {&(0x7f0000000380)=""/42, 0x2a}], 0x4, 0x0, 0x0, 0x7fff}, 0x2000) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r1 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000440)={0x6, 0x3}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f000093f000), 0x8}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) getpriority(0x0, r2) 2018/04/14 01:16:16 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0), 0x0) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:16 executing program 4: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x38, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept$inet6(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000380)=0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000003c0)={0x2330, 0x1, 0xf13, 0x6}, 0x8) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000440)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, 0x7c, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 'veth1_to_team\x00'}) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000400)={0x3e, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x4, 'wlc\x00', 0x3a, 0x0, 0x2}, 0x2c) r3 = dup3(r1, r1, 0x80000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10040010}, 0xc, &(0x7f0000000140)={&(0x7f0000000d80)=ANY=[@ANYBLOB="f9b7b20e", @ANYRES16=r4, @ANYBLOB="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"], 0xe4}, 0x1}, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000ec0)=ANY=[@ANYBLOB="6d616e676c6500000000000000005b0b44606f800000000000000000000000f4ffffffffffff1e00000006000000b01300001005000000000000f0000000b00300002006000020060000200600002006000020060000060040a4", @ANYPTR=&(0x7f0000000580)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000000000000000001ff020000000000000000000000000001ffffff0000000000ff0000ffffffffffffffffffffffffff00000000ff0000ff766c616e300000000000000000000000626f6e64300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000003c00090416000000000000000000000000000000c800f00000000000000000000000000000000000000000000000000028004453435000000000000000000000000000000000000000000000000000000d0000000000000000000000000000000000ffffac1414190000000000000000000000000000000000000000ffffffff000000ffff000000ffffffffffffff00ffffffffff0000006272696467655f736c6176655f3000007465616d5f736c6176655f30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000770003021000000000000000000000000000000038016001000000000000000000000000000000000000000000000000280069636d7036000000000000000000000000000000000000000000000000001e15000100000000480069707673000000000000000000000000000000000000000000000000000000000005000000000000000000000000426f96faffffffff00000000000000ff4e222b024e2200202800484c0000000000000000000000000000000000000000000000000000000001050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000018016001000000000000000000000000000000000000000000000000280069707636686561646572000000000000000000000000000000000000000000000000000000002800727066696c7465720000000000000000000000000000000000000000000002000000000000004800444e50540000000000000000000000000000000000000000000000000000fe800000000000000000000000000018ff0100000000000000000000000000013926bb04000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000038016001000000000000000000000000000000000000000000000000280069636d7036000000000000000000000000000000000000000000000000001f0009000000000048006473740000000000000000000000000000000000000000000000000000000400000002010900200001fe050006000800fb03ffff0800050020000100090009000900810000002800434845434b53554d000000000000000000000000000000000000000000000100000000000000ff010000000000000000000000000001fe8000000000000000000000000000bbffffffff000000ff000000ffff0000ffff000000ffffff0000000000ff000000626f6e645f736c6176655f31000000007465616d5f736c6176655f3000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002b00060376000000000000000000000000000000c80010010000000000000000000000000000000000000000000000004800444e5054000000000000000000000000000000000000000000000000000000000000000000000000000000000000fe8000000000000000000000000000bb3e0d0080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x750) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000240)={0xffffffc000000000, 0x20d, 0x0, 0x4, r0}, 0x10) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00000004c0)=""/71, &(0x7f0000000540)=0x47) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000280)=0x2, 0x4) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000300)=@add_del={0x2, &(0x7f0000000100)='veth0_to_team\x00', 0x85f0}) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x0) 2018/04/14 01:16:16 executing program 5: munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) r0 = shmget$private(0x0, 0x2000, 0x660, &(0x7f0000ffe000/0x2000)=nil) shmctl$IPC_RMID(r0, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000ff1ff0)={&(0x7f0000151000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000c8f000/0x2000)=nil, 0x2000, 0x1000003, 0x10, 0xffffffffffffffff, 0x0) 2018/04/14 01:16:16 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xe812fd08]}, 0x10) [ 471.686721] IPVS: set_ctl: invalid protocol: 62 172.20.20.170:20003 wlc [ 471.722801] IPVS: set_ctl: invalid protocol: 62 172.20.20.170:20003 wlc 2018/04/14 01:16:16 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xffffff7f00000000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:16 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:16 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200), 0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x18002, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00000000c0)={0xffffffffffffffff, 0x3, 0x67670cb7, 0x1, 0x100}) 2018/04/14 01:16:16 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x3c00]}, 0x10) 2018/04/14 01:16:16 executing program 0: r0 = perf_event_open(&(0x7f0000000480)={0x2, 0x70, 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, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000200)={'nat\x00'}, &(0x7f0000000140)=0xfffffff0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000000100)={r1, r0, 0x66066720}) fcntl$lock(r0, 0x5, &(0x7f0000000500)) 2018/04/14 01:16:16 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80210000, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000080)={0x10000, 0x2000}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) clock_nanosleep(0x2, 0x1, &(0x7f00000000c0)={0x77359400}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x100000000000031, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/04/14 01:16:16 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x9, 0x3, 0x5, 0x7f, 0x0, 0x1, 0x4002, 0x7, 0x8001, 0x7, 0x3, 0x3, 0x8, 0x42fb, 0x5, 0x8, 0x1, 0x0, 0x4, 0xffffffffffff3cd3, 0x8, 0xffffffffffffffc1, 0x0, 0x1, 0x4, 0x6, 0x48, 0xbebe, 0xc29, 0x5, 0x2, 0x0, 0x3, 0x8000, 0x9, 0x100, 0x0, 0x6f0, 0x1, @perf_bp={&(0x7f0000000040), 0xc}, 0x20820, 0x80000001, 0x1170b470, 0x5, 0x3, 0x2, 0x7fffffff}, r1, 0x8, r0, 0x2) 2018/04/14 01:16:16 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0), 0x0) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:16 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 471.987425] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:16 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0), 0x0) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:16 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x3e8]}, 0x10) 2018/04/14 01:16:18 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) dup2(r0, r1) read(r1, &(0x7f00000000c0)=""/91, 0x286) 2018/04/14 01:16:18 executing program 0: pipe(&(0x7f0000815000)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000040)=0x1000) vmsplice(r1, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0xffffffffffffffff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'bcsh0\x00'}}, 0xd) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendmsg$key(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x2, 0xd, 0x100000000, 0xd, 0x12, 0x0, 0x70bd2d, 0x25dfdbff, [@sadb_x_filter={0x5, 0x1a, @in, @in6=@dev={0xfe, 0x80, [], 0x1e}, 0x0, 0x4, 0x10}, @sadb_x_filter={0x5, 0x1a, @in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@rand_addr=0xbf, 0x13, 0x4}, @sadb_x_nat_t_port={0x1, 0x17, 0x4e22}, @sadb_address={0x3, 0x17, 0x3f, 0x80, 0x0, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, @sadb_ident={0x2, 0xb, 0x9, 0x0, 0x1}]}, 0x90}, 0x1}, 0x0) vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0xb1, 0x4a, &(0x7f00000000c0)="539727f5a3d5d87283dbf49fa77627f5b47279cc8c69deb4e5e5f54993b110397b4250ff345ab86032f993d000f868f1d5c82f047704c645852aee67d8918ed7c43d9d82b2e7dc54f38dccc8a1eec6eb467d5f0acb9c2c1f9e17f0415c98caa9c3d82f181ee9d9e352bdbe28b323b4aebd2e8de49b464429107a3733575d404f585e05832e1c3de7bff9dcdad315688472feb142a805f785873d1454c08c5443f489ed0c12189a73bdcfe3d629eb22a38e", &(0x7f0000000180)=""/74, 0x100, 0x1000}, 0x28) tee(r2, r1, 0x3c, 0x0) vmsplice(r0, &(0x7f0000ccf000), 0x0, 0x40000000000000) 2018/04/14 01:16:18 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x4000000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:18 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:18 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2, 0x0) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f00000000c0)={0x81}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000100)={[{0x2b, 'memory', 0x20}]}, 0x8) 2018/04/14 01:16:18 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(0xffffffffffffffff, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:18 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='timers\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, 0x1ffc0, 0x1, 0x0, 0x1, 0x4, 0x5}, 0x20) ioctl$sock_ifreq(r1, 0x8994, &(0x7f00000000c0)={"626f6e64300000fefffff7ffffffff40", @ifru_data=&(0x7f0000000080)="8aefd8a54e88b4515a6f5703497815c8cd6692b4956d43ec4d0b92bd7388a203"}) 2018/04/14 01:16:18 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x10) 2018/04/14 01:16:18 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:18 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpgrp(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000ec5000)={0x0, r1}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) [ 473.366394] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:18 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xeffdffff00000000]}, 0x10) 2018/04/14 01:16:18 executing program 3: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000140)) 2018/04/14 01:16:18 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/04/14 01:16:18 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:18 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xf4010000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) [ 473.533727] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:19 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0xf3, &(0x7f0000000380), &(0x7f0000000280)=""/243, 0x0, 0x8}, 0x28) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 2018/04/14 01:16:19 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000080)={'syz1'}, 0x4) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x200000000003) ioctl$TCSETSF(r0, 0x5404, &(0x7f00000000c0)={0x6688}) ioctl$TIOCGSOFTCAR(r1, 0x5412, &(0x7f0000000040)) 2018/04/14 01:16:19 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001740)='keyring\x00', &(0x7f0000001780)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_persistent(0x16, 0x0, r0) 2018/04/14 01:16:19 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xeffdffff]}, 0x10) 2018/04/14 01:16:19 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:19 executing program 0: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)="164690819e777a882e24f2d39d", 0xd) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/14 01:16:19 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xe8030000, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:19 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, 0xffffffffffffffff) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:19 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:19 executing program 5: r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0x410e}], 0x3f2) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_free(0xffffffffffffffff) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) [ 474.423118] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="240000001d001705000000000000002e0c000000", @ANYBLOB="0000000008000100ffffffff"], 0x2}, 0x1}, 0x0) 2018/04/14 01:16:19 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x3c00000000000000]}, 0x10) 2018/04/14 01:16:19 executing program 4: 2018/04/14 01:16:19 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:20 executing program 4: 2018/04/14 01:16:20 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1a000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:20 executing program 3: 2018/04/14 01:16:20 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:20 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xf401]}, 0x10) 2018/04/14 01:16:20 executing program 0: 2018/04/14 01:16:20 executing program 5: 2018/04/14 01:16:20 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:20 executing program 4: 2018/04/14 01:16:20 executing program 3: [ 475.607247] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:20 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="81", 0x1, 0x0, &(0x7f0000606fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='}', 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/14 01:16:20 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc0], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:20 executing program 5: 2018/04/14 01:16:20 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x1800]}, 0x10) 2018/04/14 01:16:20 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x5}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:20 executing program 4: 2018/04/14 01:16:20 executing program 3: 2018/04/14 01:16:20 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:20 executing program 4: 2018/04/14 01:16:20 executing program 3: [ 475.812849] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:20 executing program 5: 2018/04/14 01:16:20 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x8fd1378]}, 0x10) 2018/04/14 01:16:20 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c00000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:21 executing program 0: 2018/04/14 01:16:21 executing program 3: 2018/04/14 01:16:21 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:21 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x1f4]}, 0x10) 2018/04/14 01:16:21 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x7}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:21 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:21 executing program 4: 2018/04/14 01:16:21 executing program 5: 2018/04/14 01:16:21 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000f15fd0)=[{{}, 0x1, 0x63}, {}], 0x30) 2018/04/14 01:16:21 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xf34, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000000280), 0x8) [ 476.790617] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:22 executing program 5: memfd_create(&(0x7f000001cffb)='.\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001740)='keyring\x00', &(0x7f0000001780)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_persistent(0x16, 0x0, r0) 2018/04/14 01:16:22 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:22 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xe]}, 0x10) 2018/04/14 01:16:22 executing program 3: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x33, 0xffffffffffffffff, 0x0) 2018/04/14 01:16:22 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:22 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) 2018/04/14 01:16:22 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xf34, 0x2) write$eventfd(r0, &(0x7f0000000280), 0x8) 2018/04/14 01:16:22 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:22 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 477.634728] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/04/14 01:16:22 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) dup2(r0, r1) read(r1, &(0x7f00000000c0)=""/91, 0x286) 2018/04/14 01:16:22 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = gettid() r2 = dup(r0) listen$netrom(r2, 0x1) readv(r0, &(0x7f00003c2000)=[{&(0x7f0000ee4f2f)=""/209, 0xd1}], 0x1) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000ee6fe0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/04/14 01:16:22 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xa}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:22 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x3e92d69500000000]}, 0x10) 2018/04/14 01:16:22 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:22 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_buf(r1, 0x0, 0x2d, &(0x7f00000e1000)="e9654bba71f8ce3e7d308b997bee3c4feb91081d652ef3b70abbb49cefccf0171263246b5a79b8cb63da7ae2b9d6c8d31d61dad65f2c9fba20afccf3a9b00ddc2d2e326fbf1c96d3fc3ac0b892b04b3c420124af804078dde1fb1b5cbb4d70e75c3b73e9ecd1bc69d47a91f736502c0b822afdfaba220d93f7f6bcb7a953da8a874698634da7571e", 0x88) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000000)={{0x9, 0x4, 0x80, 0x9, "dd7b8e256e65cc09015ab8d1356990e1ec2a96a58079d74faeff295cd821dc660719977ddef7234da168c470", 0x7}, 0x256, [0x200, 0xb37, 0x8, 0x3f, 0x4a, 0x8b3, 0x100000000, 0xfffffffffffffffa, 0x10200000000000, 0x5, 0xfffffffffffff021, 0x3, 0x40000000000, 0x200, 0x2, 0x4, 0x1a34000, 0x7, 0x7b7, 0x9, 0x2, 0x3, 0xf8d, 0x8, 0x1, 0x3, 0x2, 0x1, 0x9, 0x3, 0x9b, 0x3ff, 0x8, 0x7fffffff, 0x1, 0x0, 0x5, 0x2, 0x0, 0x1, 0x1000, 0xff, 0x4, 0x7, 0xc09, 0x80000000, 0x8, 0x5, 0x7, 0x3f, 0x0, 0x8, 0x2, 0x1ff, 0x80000001, 0x2, 0x5, 0x7, 0x100000000, 0x9, 0x7, 0x0, 0x1f, 0x9, 0x8000, 0x3ff, 0x80000001, 0x0, 0x6, 0x80, 0x0, 0x7, 0x6e4e4e79, 0xffff, 0x5, 0x80000001, 0x3, 0x100, 0x6, 0x3a56, 0xa37, 0x2, 0x1, 0x2, 0x9, 0x6, 0x0, 0x2, 0x2, 0x814f, 0xfffffffffffffffd, 0x9, 0x5d, 0x5, 0x1ff, 0xffffffff, 0x9e6d, 0x8e4a, 0x5655bd5d, 0x2, 0x749b, 0x101, 0x8, 0x7f, 0x6, 0x6, 0x7, 0x800, 0x400, 0x6, 0xff, 0xffff, 0x9, 0x1, 0x5, 0xfff, 0x8, 0x401, 0x3f, 0xfffffffffffffff8, 0x40, 0xfff, 0x0, 0x800, 0x1, 0x2cc, 0x3ff, 0x1ff], {0x77359400}}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000500)=0x800, 0x4) 2018/04/14 01:16:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}}, 0x1c) socket$nl_route(0x10, 0x3, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000040, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000041, 0x0, 0x0) 2018/04/14 01:16:22 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 477.820507] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:22 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) modify_ldt$write2(0x11, &(0x7f0000000400)={0x0, 0x0, 0x1}, 0x10) clone(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000001000), &(0x7f0000007000)) modify_ldt$write2(0x11, &(0x7f0000000000)={0x80000000, 0x100000, 0x4000, 0x9, 0x9, 0x80000000, 0x1, 0xfffffffffffff801, 0x6, 0xac6}, 0x10) r0 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x9b56, 0x200000) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'ifb0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1e}}}) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000840), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0x2) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r2, 0x6}, &(0x7f00000001c0)=0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000880)={0x18}) [ 477.860673] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/14 01:16:23 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x8055]}, 0x10) 2018/04/14 01:16:23 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x20101}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:23 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) dup2(r0, r1) read(r1, &(0x7f00000000c0)=""/91, 0x286) 2018/04/14 01:16:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000a00)=ANY=[@ANYBLOB="3400000013000904000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000f00080000", @ANYRES32], 0x34}, 0x1}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x101802, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000000)={0x5, 0x3, 0x2}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000100)={r3, &(0x7f0000000080)=""/96}) 2018/04/14 01:16:23 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:23 executing program 3: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) getresgid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) setgroups(0x2, &(0x7f0000000200)=[r0, r1]) r2 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r3 = epoll_create(0x7fb) socket$inet_smc(0x2b, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000080)={0x80000000000000}) clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r3}, {r2}], 0x2, &(0x7f000071d000)={0x0, r4+10000000}, &(0x7f0000e33000), 0x8) mount(&(0x7f0000a38ff8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000040)=0x8, 0x4) umount2(&(0x7f0000d5bfff)='.', 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x119300, 0x0) 2018/04/14 01:16:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) sched_getparam(r1, &(0x7f0000000140)) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000031000)=@mpls_newroute={0x24, 0x18, 0x21, 0x0, 0x0, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_TTL_PROPAGATE={0x8, 0x1a}]}, 0x24}, 0x1}, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) sendmsg$key(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0xc, 0xc60c, 0x8, 0x4, 0x0, 0x70bd2a, 0x25dfdbfc, [@sadb_spirange={0x2, 0x10, 0x4d2, 0x4d4}]}, 0x20}, 0x1}, 0x44000) 2018/04/14 01:16:23 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x0) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) [ 479.123661] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. [ 479.140401] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:23 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:23 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x91ffffff00000000]}, 0x10) 2018/04/14 01:16:23 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) dup2(r0, r1) read(r1, &(0x7f00000000c0)=""/91, 0x286) [ 479.171810] netlink: 'syz-executor0': attribute type 26 has an invalid length. [ 479.184587] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/14 01:16:23 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0x209dd00c, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:24 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000001c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffff}, 0x13f}}, 0x20) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00') accept$packet(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) write$rdma_cm(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="15000000100100fa", @ANYRES32=r1, @ANYBLOB="07000000000000000000000002004e200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000"], 0x118) [ 479.227384] netlink: 'syz-executor0': attribute type 26 has an invalid length. 2018/04/14 01:16:24 executing program 0: mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, 0x100000000000032, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000080), &(0x7f0000a25ffc), &(0x7f000039f000), &(0x7f0000000040)) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7, 0x20001) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000000040)={[0x4, 0x4000, 0x3000, 0x101000], 0x1, 0x88, 0x1}) waitid(0x0, 0x0, &(0x7f0000001ff0), 0xa0000004, 0x0) 2018/04/14 01:16:24 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 479.302386] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:24 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) dup2(r0, r1) 2018/04/14 01:16:24 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x40020000]}, 0x10) 2018/04/14 01:16:24 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x800, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000200)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0], 0x9, 0x7, 0x9, 0x2}) fallocate(r0, 0x0, 0xfffffffffffffffd, 0x80000000) r1 = bpf$MAP_CREATE(0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9}, 0x14) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000040)=""/25, 0x19}], 0x1) 2018/04/14 01:16:24 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:24 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x10000000004e20, @multicast1=0xe0000001}, 0x10) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) socket$inet6_dccp(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/14 01:16:24 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000000140)="a2f5d65782deea303e02000000b3002d89360abf8293a44858ef88f3106a51cccdb4a999d92ce203b0bd727ac496bf2616c96ef96b795f1c89b8a225612318fd43d85983b1188949c1c7946a94adc355261a8414643f457f3465c61af6fa3ba1fce196163f97290ba556930f941f8582f5ff7fa83767c16e2c2bf72e706a3ff0439a8b0df733f9fc84505f467714c1833456ab9171d1d1366f1fdf7b13650932b20411d6b1f363c32fad636018dadd19752dde17ec50fd32850c48dae2431a0b00a0545c2b610693c1cd34cb7c156f55b50dfb4407", 0xd5) read(r1, &(0x7f0000de2000)=""/181, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x20200, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/35, 0x23}, {&(0x7f0000000240)=""/42, 0x2a}, {&(0x7f0000000280)=""/203, 0xcb}], 0x3, &(0x7f00000003c0)=""/222, 0xde, 0x8}, 0x40002000) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000500)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000600)=0xe8) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000007c0)={r2, &(0x7f0000000740)="71475000a18ea9543bd4ac1639ecc28c4902f26c51e081d40909586bcbd3a31e69e315d0a30502f09295a1dd21a86e19380ebd6fba3a93", &(0x7f0000000780)=""/31}, 0x18) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000640)={{{@in6=@dev={0xfe, 0x80}, @in, 0x4e21, 0x0, 0x4e22, 0x2, 0x2, 0x0, 0x80, 0x3f, r3, r4}, {0x4, 0x0, 0x3ff, 0x0, 0x0, 0x4, 0x9, 0x100}, {0x6, 0x6, 0x40}, 0x3f, 0x6e6bb4, 0x3, 0x1, 0x2, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d6, 0x3f}, 0x2, @in=@rand_addr=0x800, 0x3503, 0x4, 0x0, 0xec6a864, 0xffff, 0x100000000, 0x8}}, 0xe8) clone(0x0, &(0x7f000075cf53), &(0x7f000015dffc), &(0x7f0000b25ffc), &(0x7f0000923000)) 2018/04/14 01:16:24 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x0) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) [ 480.208440] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:24 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000100), 0xc842) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="02150306070000002abd7000fedbdf5848660e9a9815c5000a004e2106000000ff0200000f53000000000000000000014d000000000100000067f8a5324e78d42a2ce3439f5df134825bf3ba294dc08fe06f54fbeb73352345088739a587d33eacb3207b81ea7334b9af25bd3536ba684c7808e5cc0be7d70f8f8cf3e199"], 0x7e}, 0x1}, 0x80000000000010) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)=ANY=[@ANYBLOB="020a00000200000000000005000000e5"], 0x10}, 0x1}, 0x0) setitimer(0x0, &(0x7f0000000fe0)={{0x100000000000, 0x2710}, {0x77359400}}, &(0x7f0000000fe0)) remap_file_pages(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x5, 0x6bbc, 0x20003) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0xa000, r3, r4, 0x80, 0x4, 0x2000) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x0) fremovexattr(r2, &(0x7f0000000200)=ANY=[@ANYBLOB]) 2018/04/14 01:16:24 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:25 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) dup2(r0, r1) 2018/04/14 01:16:25 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x54550100]}, 0x10) 2018/04/14 01:16:25 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:25 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'na%\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=ANY=[@ANYBLOB="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"]}, 0x3e9) 2018/04/14 01:16:25 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:25 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000100)={0x0, 0x382, [@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="5124b9df8522"]}) 2018/04/14 01:16:25 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r0, r1) [ 480.415401] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:25 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000100c609034d564b0000000001"]) r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="27d50f563b52eedfca44a04ecc7957446a1ee5156a5ce65ce7e72f0d648ad83e5a42ecb1b7caa2b37f3f5324b6adf65a3a363a66a9f7c832eefb0e2ead21b8eadc206391a55f21bc2fd59e468859ca470a22bfc7ee7322584ffcaf4617e879787c14b738fac72f235b174e4739b83278858054e2b8809422cd9968d49dfc066ef0b3e2302b77fec5b960d7d76de12923b93014664189b29f74f1d50bfcc66f672323eb211813a5638f5f4f61e05c1910ec54fdbe4c865d7f2fbd79cbde697034e7d3eef3134469a0d5ae2386b2877cf44a9e2dd8a3ea0ecb3ad97c2c457f27ab5d59ceb11fc63bd96676ab8628f5", 0xee, 0xffffffffffffffff) keyctl$set_timeout(0xf, r3, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a5f000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000040)="66b9800000c00f326635000800000f30a50f01ca0f10a5177b440f20c0663508000000440f22c0260f20020f0d9c0800660f66d2ba4100b000ee0f8d0000", 0x3e}], 0x1, 0x0, &(0x7f0000000180), 0x0) r4 = gettid() r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x80000, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x70, 0x4, 0x1, 0x9, 0x7, 0x0, 0x6, 0x800, 0x8, 0x533ad566, 0x7fff, 0x4, 0x304, 0xc3, 0x7, 0x17, 0x0, 0x7f, 0x8, 0xcc, 0x3, 0x6, 0x3, 0x4, 0x4, 0x232c, 0x9, 0x68e, 0x3ff, 0x7ff, 0x7, 0x1, 0x5, 0x20, 0xfffffffffffffffe, 0x3, 0x4, 0x0, 0x401, 0x0, @perf_bp={&(0x7f0000000280), 0x1}, 0x20, 0x647, 0xfffffffffffffffc, 0x0, 0x9, 0x1, 0x20}, r4, 0x3, r5, 0x9) [ 480.535693] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/14 01:16:25 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x0) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:25 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:25 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x4002]}, 0x10) 2018/04/14 01:16:25 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) socketpair(0x19, 0x3, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000000080)={0x80001, 0x0, [0x1, 0x2, 0x7fffffff, 0x0, 0x1000, 0x80, 0x7fff, 0x5]}) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000100)=""/118) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0x10, &(0x7f0000000040)={&(0x7f000000a000)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/04/14 01:16:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000035000)=@ipv4_newroute={0x24, 0x18, 0x20000000021, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd, 0x1, 0x4}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6500000000000000, 0x200000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x1, @empty, 0x4b7e0e9c}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000240)={r2, 0x9}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYBLOB="a30000005e7ac4fa45de18ce35ff3d3876f4b8471e26369bd3309c08c5018ac5254b57ddfbcfda13fc66625d41a45ec44e760e94b287fd21ad05041e72cc827e4ddff69bc204ad253958a2fe49a1cc396a60f30ed23b8a349431252dca8f7044faf395e03ac8e47478a3cde544e11db120b3cc308bc5f8413f5bc669be7cc6f0bcb01b83a51e9ebea62d48b1dd6033a6e04d36a4ef720f2efdc52e8b766e9102fcf7bcd0b4f365"], &(0x7f0000000200)=0xab) 2018/04/14 01:16:25 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:25 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x0, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000300)={{0x45b5, 0x6, 0x0, 0x7, "0c93c1adc208efc4907df3e708465b2cdb048038504530d05cdfd717c212b77e85ff695aa6f28f1027e85160"}, 0xffffffffffffff1f, [0x48, 0x628f, 0x10000, 0x3, 0x3f, 0x4, 0x7, 0x9, 0xffffffff, 0x4, 0x8000, 0x9, 0x2, 0x5, 0x5, 0x1f, 0xb0, 0x8001, 0x7, 0xfffffffffffff800, 0x9, 0x5d, 0x1e, 0x7, 0x1, 0x51e391f5, 0x3, 0x1, 0xb1, 0x3ff, 0x1, 0x8b9d, 0x23, 0x7, 0x0, 0x3, 0xec, 0x7, 0x4, 0x1ff, 0xffff, 0x3ff, 0x10000, 0x9, 0x8001, 0x2afc, 0x6, 0x7d8, 0x0, 0x285, 0x3, 0x5285, 0x8, 0xfff, 0x4, 0x7, 0x7, 0xfffffffffffff7f2, 0x2, 0x1, 0x9, 0x50, 0x0, 0x769, 0x6, 0x9, 0x2, 0x100, 0xfffffffffffffffa, 0x6, 0x9, 0x92, 0x769, 0x1cc040000000000, 0x3, 0x7, 0x2, 0x9, 0x8, 0x2, 0x401, 0x4, 0x8, 0x100000000, 0x3f, 0x9, 0xfffffffffffffffd, 0x1, 0x10001, 0x7fff, 0x47f2, 0x6, 0x8, 0x0, 0x5, 0x2, 0x10001, 0x400, 0x5, 0x22, 0x3, 0x0, 0xa4d6, 0x7f, 0x8, 0x98, 0x7f, 0x0, 0xfff, 0x20, 0xffffffff, 0x1, 0x7, 0x2, 0x2, 0x5, 0x40, 0x4, 0x81, 0x0, 0x81, 0x8, 0xd69, 0xfffffffffffffff9, 0x3, 0x10001, 0x9, 0x5], {0x0, 0x1c9c380}}) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000fd8000), &(0x7f0000e7fffc), 0x0) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000080)={0x7fffffff}, &(0x7f0000000100), &(0x7f0000000240)={r2, r3+10000000}, 0x8) r4 = gettid() timer_create(0x0, &(0x7f00000001c0)={0x0, 0x12}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000280)) timer_settime(r5, 0x1, &(0x7f0000000180)={{r6, r7+10000000}, {0x0, 0x9}}, &(0x7f0000000140)) tkill(r4, 0x1000000000016) dup3(r0, 0xffffffffffffffff, 0x0) 2018/04/14 01:16:25 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r0, 0xffffffffffffffff) [ 481.059936] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:25 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:25 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 2018/04/14 01:16:25 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x10000003, 0x0, 0x7fff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0xffffffffffff0389}}, 0x0, 0x0, 0xffffffffffffffff, 0x2) sysfs$1(0x1, &(0x7f0000000240)='proc\x00') r0 = semget(0x3, 0x1000000000200005, 0x80000000000042e) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x101040, 0x0) r2 = socket(0x9, 0xf, 0x2) connect$vsock_dgram(r1, &(0x7f0000000400)={0x28, 0x0, 0x0, @my=0x1}, 0x10) read(r2, &(0x7f0000000700)=""/4096, 0x1000) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000000)=0x1, &(0x7f0000000440)=0x2) bind$netrom(r3, &(0x7f0000000180)=@ax25={0x3, {"85fc12d485330b"}, 0xc39b}, 0x10) r4 = accept(0xffffffffffffffff, &(0x7f0000000080)=@un=@abs, &(0x7f0000000100)=0x80) accept$alg(r4, 0x0, 0x0) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000000140)=0x1) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000040)=[0x12, 0xe309, 0x4, 0x1ff, 0x0, 0x1]) pause() r5 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r3, 0xc1105517, &(0x7f0000000280)={{0x3, 0x0, 0x0, 0x101, "861f3a2fa8890e25277f0b0cf869604a893257bfb9d18cf7a1f35c9812d25d6dd76bee68480019a4d27a1e97", 0x5}, 0x0, 0x0, 0x5, r5, 0x6, 0x6, "718d621803a5d060b8a8322c980ee336d4ad3fbae9f0cdf19406f9a995e959bf5491f52055e02ddff3594d549bf8f179cebbf2cb51739d6c447ebb80845a306d", &(0x7f0000000200)='proc\x00', 0x5, [], [0x2, 0x4, 0xffff, 0x4b]}) 2018/04/14 01:16:25 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x8055000000000000]}, 0x10) 2018/04/14 01:16:25 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:25 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 481.221426] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:26 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r0, r1) 2018/04/14 01:16:26 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x50000, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r2 = open(&(0x7f0000039000)='./control\x00', 0x181002, 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r3 = openat(r2, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000040)='./control\x00', 0x0) renameat2(r3, &(0x7f0000bee000)='./control\x00', r2, &(0x7f000003a000)='./control\x00', 0x2) 2018/04/14 01:16:26 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:26 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x7000000]}, 0x10) 2018/04/14 01:16:26 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x40, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000100)="7b303df615a165e45f22ca0e4c43e14f90cc7fc326c74b634970e7831b689fa2ca16e50a4a6a6ac9e971d151104305c13d65e046e53cd0ae4467fb30ea643da804b617851dd9", 0x46) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)={0x2, 0x0, [{0x49, 0x0, 0x1}]}) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/14 01:16:26 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(0xffffffffffffffff, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:26 executing program 3: r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) bind(r1, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x1, 0x1) sendmsg(r3, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040)}, 0x0) close(r1) write$binfmt_elf32(r2, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x8, 0x1400, 0xffffffffffffbe12, 0xc5, 0x3, 0x3, 0x0, 0x43, 0x38, 0x30e, 0xfffffffffffff907, 0x7, 0x20, 0x2, 0x9, 0xc18b, 0x4}, [{0x1, 0x3, 0xffffffff, 0x401, 0xffffffffffffffe0, 0x3c, 0x7, 0x4}, {0x5, 0x47ddc58b, 0x0, 0x9, 0xfffffffffffff657, 0x401, 0x9, 0xfff}], "587f0c9ca035571e2d059c44389a178f0e1a320f8fcaa5053503d0e6520bf92028b835c48788", [[], [], [], [], [], [], [], []]}, 0x89e) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x6}, &(0x7f00000000c0)=0x14) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000280)=ANY=[], 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000200), &(0x7f0000000040)=0x4) [ 482.293738] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:27 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c00000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:27 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r0, r1) [ 482.334553] unchecked MSR access error: WRMSR to 0x49 (tried to write 0x0000000000000001) at rIP: 0xffffffff8133edc8 (native_write_msr+0x8/0x30) [ 482.347756] Call Trace: [ 482.350399] vmx_set_msr+0xc14/0x1fb0 [ 482.354258] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 482.359332] ? __check_object_size+0x95/0x5d9 [ 482.363902] kvm_set_msr+0x18a/0x370 [ 482.367681] do_set_msr+0x106/0x190 [ 482.371352] ? do_get_msr+0x1d0/0x1d0 [ 482.375266] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/04/14 01:16:27 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 482.380880] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 482.386488] msr_io+0x21a/0x360 [ 482.389812] ? do_get_msr+0x1d0/0x1d0 [ 482.393668] ? copy_overflow+0x30/0x30 [ 482.397614] kvm_arch_vcpu_ioctl+0x14cb/0x36f0 [ 482.402248] ? kvm_arch_vcpu_ioctl+0x1479/0x36f0 [ 482.407072] ? kvm_arch_vcpu_put+0x420/0x420 [ 482.411658] ? __sched_text_start+0x8/0x8 [ 482.415842] ? plist_check_list+0x7e/0xa0 [ 482.420055] ? graph_lock+0x170/0x170 [ 482.423890] ? plist_check_list+0xa0/0xa0 [ 482.428090] ? wakeup_preempt_entity.isra.63+0x7b/0xb0 [ 482.433447] ? find_held_lock+0x36/0x1c0 [ 482.437577] ? lock_acquire+0x1dc/0x520 [ 482.441644] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 482.445928] ? do_raw_spin_unlock+0x9e/0x2e0 [ 482.450384] ? lock_release+0xa10/0xa10 [ 482.454412] ? check_same_owner+0x320/0x320 [ 482.458773] ? rcu_note_context_switch+0x710/0x710 [ 482.463769] ? __might_sleep+0x95/0x190 [ 482.467785] ? kasan_check_write+0x14/0x20 [ 482.472069] ? __mutex_lock+0x7d9/0x17f0 [ 482.476162] ? kasan_check_write+0x14/0x20 [ 482.480449] ? do_raw_spin_lock+0xc1/0x200 [ 482.484725] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 482.489020] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 482.494626] ? print_usage_bug+0xc0/0xc0 [ 482.498917] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 482.503977] ? mutex_trylock+0x2a0/0x2a0 [ 482.508159] ? futex_wake+0x750/0x750 [ 482.512007] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 482.517256] ? __lock_acquire+0x7f5/0x5140 [ 482.521531] ? debug_check_no_locks_freed+0x310/0x310 [ 482.526748] ? drop_futex_key_refs.isra.13+0x6d/0xe0 2018/04/14 01:16:27 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 482.531875] ? futex_wake+0x2f6/0x750 [ 482.535720] ? get_futex_key+0x1e90/0x1e90 [ 482.539985] ? perf_trace_lock+0xd6/0x900 [ 482.544165] ? zap_class+0x720/0x720 [ 482.547907] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 482.553130] ? do_futex+0x249/0x27d0 [ 482.556881] kvm_vcpu_ioctl+0x27e/0x12e0 [ 482.560986] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 482.566746] ? exit_robust_list+0x290/0x290 [ 482.571120] ? find_held_lock+0x36/0x1c0 [ 482.575246] ? lock_downgrade+0x8e0/0x8e0 [ 482.579417] ? __fget+0x40c/0x650 [ 482.582907] ? rcu_is_watching+0x85/0x140 [ 482.587107] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 482.592347] ? __fget+0x40c/0x650 [ 482.595863] ? expand_files.part.8+0x9a0/0x9a0 [ 482.600481] ? __fget_light+0x2ef/0x430 [ 482.604511] ? fget_raw+0x20/0x20 [ 482.608022] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 482.613378] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 482.619227] do_vfs_ioctl+0x1cf/0x16a0 [ 482.623140] ? rcu_pm_notify+0xc0/0xc0 [ 482.627065] ? trace_hardirqs_off+0xd/0x10 [ 482.631317] ? ioctl_preallocate+0x2e0/0x2e0 [ 482.635808] ? fget_raw+0x20/0x20 [ 482.639282] ? sockfd_lookup_light+0xc5/0x160 [ 482.643819] ? SyS_futex+0x3a4/0x56d [ 482.647552] ? do_futex+0x27d0/0x27d0 [ 482.651384] ? security_file_ioctl+0x94/0xc0 [ 482.655812] ksys_ioctl+0xa9/0xd0 [ 482.659301] SyS_ioctl+0x24/0x30 [ 482.662678] ? ksys_ioctl+0xd0/0xd0 [ 482.666327] do_syscall_64+0x29e/0x9d0 [ 482.670252] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 482.675138] ? syscall_return_slowpath+0x5c0/0x5c0 [ 482.680098] ? syscall_return_slowpath+0x30f/0x5c0 [ 482.685063] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 482.690446] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 482.695334] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 482.700584] RIP: 0033:0x455319 [ 482.703820] RSP: 002b:00007fbede176c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 482.711552] RAX: ffffffffffffffda RBX: 00007fbede1776d4 RCX: 0000000000455319 [ 482.718850] RDX: 0000000020000080 RSI: 000000004008ae89 RDI: 0000000000000015 [ 482.726182] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/14 01:16:27 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:27 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xe00]}, 0x10) 2018/04/14 01:16:27 executing program 3: io_submit(0x0, 0x2, &(0x7f0000000a00)=[&(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000840)}, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000900)}]) move_pages(0x0, 0x2c9, &(0x7f0000000000), &(0x7f000026bfec), &(0x7f0000002000), 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x101000) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000040)=[0x6, 0x8]) [ 482.733487] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 482.740793] R13: 0000000000000263 R14: 00000000006f69e8 R15: 0000000000000000 [ 482.802669] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:27 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r0, r1) 2018/04/14 01:16:27 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xa00]}, 0x10) 2018/04/14 01:16:27 executing program 0: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed00002e", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001740)={&(0x7f00000000c0)=@proc={0x10}, 0xc, &(0x7f0000001480)=[{&(0x7f0000002100)=ANY=[@ANYBLOB="0000b3f95380c73a5778ba86fc0ff9bfedeae8ef0300000000000000fe"], 0x1}], 0x1, &(0x7f0000001680)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x98, 0x8000}, 0x4000010) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/14 01:16:27 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000240)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x30) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'veth0_to_bridge\x00', 0xff}) openat$cgroup_subtree(r2, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/04/14 01:16:27 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f0000000100)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000080)="185b4376ff8b6708385fa4e2bb9f13c58f1358cd6838530c8dc954aa10") ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f00000000c0)=0x40) 2018/04/14 01:16:27 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:27 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r0, r1) [ 483.075743] IPv4: Oversized IP packet from 127.0.0.1 [ 483.136300] device bridge_slave_1 left promiscuous mode [ 483.142976] bridge0: port 2(bridge_slave_1) entered disabled state 2018/04/14 01:16:27 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:27 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xfffffffe]}, 0x10) 2018/04/14 01:16:27 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:27 executing program 4: r0 = inotify_init1(0x0) readahead(r0, 0x3, 0x1) fcntl$setstatus(r0, 0x4, 0x72109c5fef5d34d3) r1 = inotify_init1(0x0) dup2(r1, r0) 2018/04/14 01:16:27 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x55}, 0xfffffffffffffd69) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000b1f74c1a14eed8820000000000"], &(0x7f0000000000)="5d3f33a6f1348559836217e1486e03a718d190c8b2ac5471466bc1de8d70d1edd19f4de5881b896a00e4832b76b108a3c547e22fe757fe19f09a3f991f97aec6556bf014860abbdd07afd2abd3f7cbfe2fd9fe2c776f92b90e", 0x1ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000000140)={0x2, 0x0, 0xfffffffffffffffe, 0x7ff, r2}) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f00000002c0)) 2018/04/14 01:16:27 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r0, r1) 2018/04/14 01:16:27 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x0) inotify_rm_watch(r4, r5) 2018/04/14 01:16:27 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040), 0xffffffffffffff67) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x4, 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 483.201803] device bridge_slave_0 left promiscuous mode [ 483.207372] bridge0: port 1(bridge_slave_0) entered disabled state [ 483.285465] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:28 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x80100080044dfc, &(0x7f0000000000)) ioctl$int_in(r0, 0x5473, &(0x7f00000000c0)=0x6) 2018/04/14 01:16:28 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0x6) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) [ 483.444510] team0 (unregistering): Port device team_slave_1 removed [ 483.491333] team0 (unregistering): Port device team_slave_0 removed [ 483.497133] IPVS: ftp: loaded support on port[0] = 21 [ 483.513294] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 483.530983] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 483.556471] bond0 (unregistering): Released all slaves [ 483.931617] bridge0: port 1(bridge_slave_0) entered blocking state [ 483.938069] bridge0: port 1(bridge_slave_0) entered disabled state [ 483.945279] device bridge_slave_0 entered promiscuous mode [ 483.970882] bridge0: port 2(bridge_slave_1) entered blocking state [ 483.977290] bridge0: port 2(bridge_slave_1) entered disabled state [ 483.984451] device bridge_slave_1 entered promiscuous mode [ 484.011169] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 484.037983] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 484.108910] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 484.136912] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 484.252169] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 484.259537] team0: Port device team_slave_0 added [ 484.282830] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 484.289902] team0: Port device team_slave_1 added [ 484.313724] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 484.340075] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 484.364225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 484.388643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 484.606691] bridge0: port 2(bridge_slave_1) entered blocking state [ 484.613093] bridge0: port 2(bridge_slave_1) entered forwarding state [ 484.619746] bridge0: port 1(bridge_slave_0) entered blocking state [ 484.626104] bridge0: port 1(bridge_slave_0) entered forwarding state [ 485.412340] 8021q: adding VLAN 0 to HW filter on device bond0 [ 485.493835] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 485.572906] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 485.579124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 485.586378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 485.660835] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/14 01:16:30 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = 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={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r0, r1) 2018/04/14 01:16:30 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x20617fc9]}, 0x10) 2018/04/14 01:16:30 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:30 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bbfe8)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8000, 0x48000) sendmmsg$alg(r2, &(0x7f00000031c0)=[{0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000140)="e2e29018dc760b45e2101d25a9eaf0bea6796a18905f523c0418bcb38e86156b25f17a4115faa078530b55dcd9da50c967e3bfe28ef54626d8174013c3ed20b3e3fda46b97ddf8cccd41c7cb37cb5cee19b7588dc0c6459c05a0946c50b9d07bb4bd40554dec0f720fd75a82192b800471d29ef2bc4b74b51105cb3697736c8b22287e7df11b3cedabf1d98a6bd193380bbf592fa650a0452ca664836f72fd089f8d9d314007bc0b6318093360b6c7e16f565cb4aeb0a995aa4bc58bed7f119632ac6a03cc8caf414fcd21cf53ba61b8adcc3271b121c4", 0xd7}, {&(0x7f0000000240)="4ef947074f8f5060e5418b18bfe2ab9b25597b44e6920586f7c4fcbeb080616468ec3fa0d9a55fd8ea43166dec31a9cbf53d4043e2ff562a10688ede3507261d508c87a94c7ff10ec2324b62f88b987b7f67f9198570107561def9071683be3740597b5a51fbc7a39c22f7a6dbffb761b06728081696b6999d97e77e64f37f46f15d1a55e70a6e70f4a76f27cd373a15a4d59cfff402a1f2ba", 0x99}, {&(0x7f0000000300)="8959ebf496100eeccd8c38192b3689b1bd5bbfb5d9bcdeed754a81c6370ea25827be08b26223d420350a09ed4bff6c17719e7f3bd67c579bc8fa4b0f56995f19345352fb554ca5056e31efaf343862fbd48592354a6ecb57be6bcdb07c626864720999eded4d8294ecca8f327d4e9d0825232b47ab737ad65bd27082a4e6703d583298733cc1d114439286ba9eeee4fa9e1295fcd664db1537d719", 0x9b}, {&(0x7f0000000040)="2d0716cbf7c8366391e9bd43f4bddf87103ca173f5ba759e39ccbc8a30ef1efbf5c54fcd", 0x24}, {&(0x7f00000003c0)="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0x1000}, {&(0x7f00000013c0)="c93f2492d2a07424f6d53ddb76b296c18424e288f04ca9dff93745e81338768041b8f5d9b11deb30fae9c1f4523c0af258ee9b4df66007f8d12495e8fd7c83ee5c393b50c949b494682f89b80fa6f170a5f3647a5392f3579ccf5201c4ef445ccb16c7a675292dfae2b66f1ba4a82497f0e712cdcda8b77e870cd77e0d99a05e08b70a57319cd274c0048e7e895c6fd11c1d0847fac13096f8e9f9405ca562f14d5c464ada5dfaca66f9a321a7d1d95f72ea5c0c33469377496f8205885c11b94e99a542565dd665c4a845e97fa31693a538b22f40b4de065d99e1dfedf71ac6bfe24076524fb4d95851eb5e86579feeffd1d835fd2464d7", 0xf8}, {&(0x7f00000014c0)="c1cb3d7fd37f806e3682da1165fa5739fb41724bcc9e70e36ad7f4d38d2706244ba26fda53f5ce82a1291aedeec25888cf3019eb870c4ff7a01fe0db6f7ab7df9f1ca1b7df7e09304b6df6140fc4e0499559386a6446125a3298fe11c74aecea3873043b82cd8d9bb02dc1b409e5898ffdfbcd0831147ab474c75f150adcb4ab404b0b680a70c35d914f8beba2e89d4631d534bf06c4863663dcb5bcaf0f69b8d6b42273ddfa1242816f61", 0xab}, 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0x1000}, {&(0x7f00000027c0)="211a3301111c77fa85d89b5f4c3ff1237e1089909d309f99a95021160d18072f4b8d110fd64482d15d8d6bdebecf71ed6daafd3373685070c8e47911ef11", 0x3e}], 0x2, &(0x7f0000002840)=[@iv={0x48, 0x117, 0x2, 0x2f, "bc9ab3d4fb88d0812a4a84a84f3e272298f836a8e52fea42e8e42602988588ca2848cd94f2270b0411b5c685d896be"}, @op={0x18, 0x117, 0x3}], 0x60, 0x20040084}, {0x0, 0x0, &(0x7f0000002e40)=[{&(0x7f00000028c0)="aaeeb135658d7d10b70dea1910ea703512de033aa75cf57eb3192c1ed2f668eb11f1d160afcc07dc494243f591b3b37667c1eaa882257b80c9b77c1b2390b7f66990a44f1f10e36cd3ee61ad93c08efb071803ca9e9969963e21e5c0cd83be0e243ab305662d0315eb4dc75590495c431035e08c8c8a53dfb71cb122013484e61005d4b799481390043c9451c363b4985ee641d66d4c0a54994a4ac789f542bf285497a5b43aad91b423be", 0xab}, {&(0x7f0000002980)="880bae480c111037e381785645ea3da0f9ebade2399793605396e0bc312e", 0x1e}, {&(0x7f00000029c0)}, {&(0x7f0000002a00)="74c9370f7cf0fa3e5af8d19bf00dc25b5498ede7206a8366d059a31e476fdbefb451202350d98a1af67521c9be524cd4399c8947c20d0eb3743059357ca38568f0cf", 0x42}, {&(0x7f0000002a80)="d6caa261e7b6d8fa08639048944225f9319f957509e84e35eb743c992c128a24b0746474aa2c3764116e6bf46d5ca40aa8cb319441ebce9beb86f1daa12b4819ec18de938052d36645c808f88865fdbbbfd363fef392394664c749d58b541fab49a2b407c142e182e196c7ce63bfd9bdcdd55bac3d84437b4c7b6d0f2eac7a599457e2459105f9", 0x87}, {&(0x7f0000002b40)="6db073111df47ccda6bd5871be1b55d00fed0d8787", 0x15}, {&(0x7f0000002b80)="5721a5a5ae29b53523e7a2ebeb627724a6a610f97800735b7847a8bfe7c0cdde13268d81671ede4c61f570f9ba6f4f10abdc3d392f7e77e12481aaf2faed413d0837779b6effa5312f5645207185aeae8f2e97598ce4e3ccc6f2c5b425aa656dc1d3fd207d9a6c8c65383d383ceb57df080114270a37f5001ca15bc6f07a720f3c1984bc78a16dd7ff13bc092e1f3a9629c12a2afa82c3f5baa56d7231f1", 0x9e}, {&(0x7f0000002c40)="9dfbbaa9fba3b0127887e79d848fdd7e7f7a96ef4a8d3ced762f393e0a666837621bc9e2b10dbe57195a2f35e67c25805a15a991510486d613944a3e3525a98240f251dc75f5015e9fdc336379be51ca78a53b4f187f67a63cd5fbac7a2a20bf1a6610549793a3db2354cefb31c23b67048525bb90fbf00ac56d44e6fb214204b130f9efb094b1965dadcc8fcfed9485775b391d85a3b32f0fc5a90958a1b1267df7e691d279c83f6b1ac36a1b4f85e7f242e4095092be2e4fb862f4697e97bfe573b010b0d2cf206dc0dd72965e42f8cd146adddcafc85feb427bb20173fbd4cf023f6f1fdc", 0xe6}, {&(0x7f0000002d40)="0ddefcb05fdd619379bf8055161cc0b446db03715b4e428b6fb4db21a01c4c8148077aa70fba38b4f4acaf2ed954d92db6fdf0d76c9216b34822dc7da6238744500777cd802f609ad7f890d2caff43aacb55f45b4871a1d5f4bf8a53bd886897447f89b79ada2f514d718793c74490ece591b7d48fc2d83de25738bba1ece5ac6f45cd841177e5df937e6404e6d0d907a26d295a4f516e8409b88ce7fe717dd2a18c3ba7a5d5de10d90ddd3674f310fd12cabdfa3b4a4629dc5aa0cb237f4dc99cc038bb264d1d7ecc3b4f5850eecf994f58274bf17ceddc0998e8923305c7e115f2a34d56e0", 0xe6}], 0x9, &(0x7f0000002f00)=[@assoc={0x18, 0x117, 0x4, 0xfffffffffffffffa}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x38, 0x117, 0x2, 0x1f, "5a96d2fcbafb2a555c3c35215184a7b10c3b6fee97bef767b8d1f69ea01b6a"}, @assoc={0x18, 0x117, 0x4, 0x8}], 0x98, 0x10}, {0x0, 0x0, &(0x7f0000003100)=[{&(0x7f0000002fc0)="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", 0xfb}, {&(0x7f00000030c0)="122b23ec4623880dacaefaac8013ea9da86d8164f48ec9e2446a17be3ad4a355d3518052fd936cf50e", 0x29}], 0x2, &(0x7f0000003140)=[@assoc={0x18, 0x117, 0x4, 0x8000}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0x4000004}], 0x4, 0x40) r3 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r4, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f000007d000)="b3", 0x1}]) 2018/04/14 01:16:30 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xffffffffffffffff, 0x101000) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000180), 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000000140)=0x10) r1 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000240)='rxrpc\x00', &(0x7f0000000280)=',@@%posix_acl_access.\x00') r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="3ace3ad7dff5d05c190708d200bd99fbcfd63821829901000000000000003c2abf903390ed7cae48a7780a5b34b6"], 0x358}, 0x1}, 0x0) 2018/04/14 01:16:30 executing program 4: r0 = gettid() r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) write(r1, &(0x7f000006e000), 0xfffffdd8) timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f00000000c0)) write(r1, &(0x7f0000000000), 0x0) recvmmsg(r1, &(0x7f0000002e40)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/53, 0x35}, {&(0x7f0000000100)=""/129, 0x81}], 0x2, 0x0, 0x0, 0x5}, 0x7fff}, {{&(0x7f00000001c0)=@ax25, 0x80, &(0x7f0000000700)=[{&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/233, 0xe9}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000440)=""/3, 0x3}, {&(0x7f0000000480)}, {&(0x7f00000004c0)=""/83, 0x53}, {&(0x7f0000000540)=""/89, 0x59}, {&(0x7f00000005c0)=""/61, 0x3d}, {&(0x7f0000000600)=""/3, 0x3}, {&(0x7f0000000640)=""/142, 0x8e}], 0xa, &(0x7f00000007c0)=""/102, 0x66, 0x6}, 0x9ae}, {{&(0x7f0000000840)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/234, 0xea}], 0x2, &(0x7f0000000ac0)=""/141, 0x8d, 0x8}, 0x3}, {{0x0, 0x0, &(0x7f0000000d80)=[{&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000bc0)=""/114, 0x72}, {&(0x7f0000000c40)=""/218, 0xda}, {&(0x7f0000000d40)=""/32, 0x20}], 0x4, &(0x7f0000000dc0)=""/99, 0x63, 0x40000}, 0x48000}, {{&(0x7f0000000e40)=@nfc, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000ec0)=""/226, 0xe2}], 0x1, &(0x7f0000002040)=""/24, 0x18, 0x2}, 0x2}, {{&(0x7f0000002080)=@generic, 0x80, &(0x7f0000002280)=[{&(0x7f0000002100)=""/207, 0xcf}, {&(0x7f0000002200)=""/96, 0x60}], 0x2, &(0x7f00000022c0)=""/177, 0xb1, 0xffff}, 0x4}, {{&(0x7f0000002380)=@nfc, 0x80, &(0x7f00000025c0)=[{&(0x7f0000002400)=""/73, 0x49}, {&(0x7f0000002480)=""/36, 0x24}, {&(0x7f00000024c0)=""/217, 0xd9}], 0x3, &(0x7f0000002600)=""/240, 0xf0, 0xfffffffffffffe01}, 0xfa}, {{&(0x7f0000002700)=@un=@abs, 0x80, &(0x7f0000002840)=[{&(0x7f0000002780)=""/151, 0x97}], 0x1, &(0x7f0000002880)=""/209, 0xd1}, 0x2}, {{&(0x7f0000002980)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000002a00)=""/197, 0xc5}, {&(0x7f0000002b00)=""/240, 0xf0}, {&(0x7f0000002c00)=""/26, 0x1a}, {&(0x7f0000002c40)=""/139, 0x8b}], 0x4, &(0x7f0000002d40)=""/219, 0xdb, 0xc8a7}, 0x80000001}], 0x9, 0x100, &(0x7f0000003080)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000030c0)={0x3, [0xaea, 0x7ff, 0x0]}, 0xa) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000013) 2018/04/14 01:16:30 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc0], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:30 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(0xffffffffffffffff, r5) 2018/04/14 01:16:30 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000000000000000028a480fca05d6a0e1c55041f000000000000f85da8b1891670e1d172e3b6e21f3d132213d13076c8a1542ab1869f2d4f7b017f7e8e2f55a5b4066f09e9bb7083e6a82b23a4644c4336d638e2ebcfbbcb28b061181029cfd40eebf244c6b45b01fff8fba17da01a5d56d1000000"]) [ 486.192141] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:30 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:31 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r0, r1) 2018/04/14 01:16:31 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x7813fd08]}, 0x10) 2018/04/14 01:16:31 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:31 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000005c0)="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", 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuset.effective_mems\x00', 0x0, 0x0) sendto$unix(r1, &(0x7f0000000000)="7dff44fd95bfbad84e0bb5cf7561e9677bffc45325fc4a008aa9a20f9804212d34c143ebe59fe505d1fdcc3caa0a9cf84ac26216664930ef4ca8ee68b3574d520d6152ad2b4074486bd2ffb46defa9c76442cc70a5fc3156f1beae4d424947cb6d72fd38a8", 0x65, 0xc000, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = shmget$private(0x0, 0x3000, 0x40, &(0x7f0000ffd000/0x3000)=nil) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000100)={0x5, {{0xa, 0x4e23, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}, 0x8}}}, 0x88) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) shmat(r2, &(0x7f0000ffd000/0x3000)=nil, 0x2000) read$eventfd(r1, &(0x7f0000000080), 0x8) 2018/04/14 01:16:31 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x433) write$rdma_cm(r0, &(0x7f0000002580)=ANY=[@ANYBLOB="00000000180000fa0300000000000000", @ANYPTR=&(0x7f0000002540)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB], 0x20) write$rdma_cm(r0, &(0x7f0000002a00)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000029c0)={0xffffffff}, 0x111, 0x4}}, 0xffffffffffffffe2) write$rdma_cm(r0, &(0x7f0000002b80)=@accept={0x8, 0x0, 0xfa00, {0x2, {0x0, 0x100, "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", 0x2e, 0x8, 0x80000001, 0x7, 0x7, 0x5, 0xa5b9, 0x1}, r2}}, 0x2a7) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYRES64=r0, @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB="d48da3139fc28835d9fc455b9db96f0a5e00f0c45e1ac99ceefb325d2ddfa6096539da2d609ae9f27f9254694eac190eac6efbcfc3da2b0308bd86cc0d2e8b7ce95c3bff0f64f663ea087a8cb9702fc81a43e2a26be538eeeb389e2dd2479be06c78f33fad301c6af845be", @ANYRES32], @ANYBLOB="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"], 0x114) 2018/04/14 01:16:31 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:31 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r0, r1) [ 486.443228] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:31 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x3400]}, 0x10) 2018/04/14 01:16:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x2, 0x61}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000000c0)={r4, 0x9, 0x2, 0x8, 0x9, 0x9}, 0x14) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000fb4000)={0x1, 0x0, [{0x200004b564d02, 0x0, 0xfd}]}) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f0000000100)={0x3, 0x0, [{}, {}, {}]}) openat$cgroup_ro(r3, &(0x7f0000000180)='cpu.stat\x00', 0x0, 0x0) 2018/04/14 01:16:31 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r0, r1) 2018/04/14 01:16:31 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:31 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:31 executing program 0: lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='com.apple.system.Security\x00', &(0x7f0000000080)=""/34, 0x22) r0 = syz_open_procfs(0x0, &(0x7f0000337ff2)='timers\x00') ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x0, 0x0, 0x0, @broadcast}]}) signalfd(r0, &(0x7f00000000c0)={0x81}, 0x8) close(r0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00000001c0)=ANY=[@ANYRES64=r0]) 2018/04/14 01:16:31 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, 0x0) 2018/04/14 01:16:31 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f000024dff0)={&(0x7f0000000040)={0x28, 0x0, 0x1, 0x800000001, 0x0, 0x0, {}, [@typed={0x14, 0x12, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x28}, 0x1}, 0x0) sendmsg(r0, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000000)="a6bf39e0b8654c87b2576df4349f53803e1654088e6d4a8c", 0x18}, {&(0x7f0000000080)="873bd653d98856a2f678d64122587e90562b556f70110728209b1e8320eb08541ac949a6d90b2bf936cabd073ea4158c307450dce447863929ed7dce22752c906af090741cbc66df32e9ef2c598c9cd88822956515d5f97f69cdfc861f46177ed6e639745cd93d1ee3de15aa7bfff5d8bf49246b06cd3c0aef3b8aef2eef4605e71458d190c3902bbee4315ed532e8d0b89295964c46adab4c1cb02dff1e780aa63c5c20c618a55e73abe6c1e15f", 0xae}, {&(0x7f0000000140)="2a783f8b3235e0eb134a26ae01faf52d4d411f6bdaf21eaa928d272b5662e1a23c8ddbc59bb5e305217c406a9fa536d8876c3ffe02c0f43c5be3c58e0b26f91e7445dd1a3113b7107c3d2d3f2113a71f2a3c1859a01cb90394adbdaaee586113e0b95492aac265c2e684b5f8373c25f9570b79bacc4c5f31215b93923adbd0405e47ddff37cd", 0x86}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="99a6f0ee54d87ae03194811a85e547b357a6318f044fea78e0975e65e3400f6a0e47fa6d7787b5303aca1d68b62b063ca9c62de2092a9e5b369a8a3f0cf53a8640f228ce13fb902458f39e1fd2400da4f7634028c0ab4bd9bdfc635088ee2f1fa7d04c90e1a78a55eff920eff3006fd9f5febb2f1237062041d6f3ed09db293d7ffdb08f7542b96e4f8a43b34b520725d8e67877c27a20f52b3aa104151021a8e4a56de328bdc25652ceb60f9e12fb281161d1326f92bf729c6a0c3d62f31b2a8b1ee30da3c5be6040caf88aa55c369f1602893fb0f84645ca3bad4ab330e3e36fa15d6c758b6f2db5acb0616100f69490949497cb71db", 0xf7}, {&(0x7f0000001300)="930b892c34b1f4a066613418f05a2b53e6579be22567b94c23d6aff648dd1a59935a564182f02b9a294384e32f3cd3a69c9457968c2107841265922abe11cdc7947a3f15be122bb48c87f74e2a111903791d088fdb63da0a1dc337b7b8c3d7f6705d095b54323a99217df9f4a3608ea2f1e6b0a1359bf9871c744dc936712a374442d77ad2e9f548aa114ce53c7f2339d3f9def2ae5b78f7ecc529625057a787978ff81598397d2832530eff2f06c37b84a38a6f2011e0b4c04dcc9e45081f41deafae20d3ca1baee627a52955ac724c8587302fe1ba9a92f51defb650d1c879d3", 0xe1}], 0x6, &(0x7f0000001480)=[{0x100, 0x10c, 0x1, "aa4c1777779aa967074774da739eeaf7e13d08d371683ebc1d0fc7200448faf256ac6326196a0a8b2698db81325b1decaa306d75e905f4eac486c710d2c14a8a0893c7c2c5580f1982ae2fe95f686f80c26f0aa0982b7eda69235fba28492fc3b04bd62a1b107555bdff9233b4953f83ca8bac165ba1af6276d3fd81fa0c180f3199f56b778be3efa30789e0cbb08149de1c41260056caf1b09faa40828aebd57e67abf454adf902810f93bb758c1b778498b6bdc41206d32d359c6a20bbd924f275b09a26b76139223d31e1685b14b94b08c3bfdfd42c799e40b8b100502f74289af81962cda2af90adbf1a6916"}], 0x100, 0x40000}, 0x8000) [ 487.126217] netlink: 'syz-executor4': attribute type 18 has an invalid length. [ 487.127437] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:31 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:31 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:31 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x34]}, 0x10) 2018/04/14 01:16:31 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r1) 2018/04/14 01:16:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7ff, 0x200100) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0xa, 0x83, 0x80, 0xf, 0x0, r0}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0xfffffffffffffffc}, 0x2c) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00000000c0)=0x200, 0x4) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000080)) r4 = dup3(r3, r0, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x1, 0x6, &(0x7f0000fedf90)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r1}, @map={0x18, 0x0, 0x1, 0x0, r3}, @map={0x18, 0x0, 0x1, 0x0, r2}], &(0x7f0000919ff6)='syzkaller\x00', 0x7ff, 0xe1, &(0x7f0000440f63)=""/225}, 0x48) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 487.183417] netlink: 'syz-executor4': attribute type 18 has an invalid length. 2018/04/14 01:16:32 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e9efa8)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x20003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000245ff8), 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x400, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f00000001c0)={&(0x7f0000000140)=[0xe4, 0x80, 0x5404, 0x5, 0x80000001], 0x5, 0x8, 0x18, 0x1, 0x65, 0x7, {0x4000000000000000, 0x4, 0x6, 0xf3, 0x5, 0x20, 0x1ff, 0x3f, 0x3, 0x1000, 0x40, 0x3, 0x2, 0x2, "8f1d68abefc4c4fd837d2db93283be6dcfbe898cd410c09c478513ec9dc13c59"}}) sendmsg$nl_netfilter(r1, &(0x7f00000002c0)={&(0x7f0000000640)={0x10}, 0xffffffffffffff27, &(0x7f00000002c0)={&(0x7f0000000b80)={0x238}, 0x68}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/14 01:16:32 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) accept4$unix(r0, 0x0, &(0x7f0000000040), 0x800) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="000400001e001505000000000000000007000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) [ 487.304158] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:32 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:32 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = 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={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r1) 2018/04/14 01:16:32 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xffffff8d]}, 0x10) 2018/04/14 01:16:32 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, 0xffffffffffffffff) 2018/04/14 01:16:32 executing program 4: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) msgget(0x3, 0x488) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000000)='/dev/ashmem\x00') 2018/04/14 01:16:32 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:32 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = dup(r0) openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.cpu_exclusive\x00', 0x2, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000040)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x40, {0x2, 0x4e22, @multicast1=0xe0000001}, 'vlan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f00000003c0)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000400)={0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000002c80)={&(0x7f0000000100)=@kern={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000002c40)=[{&(0x7f0000000180)={0x110, 0x5, 0x200, 0x70bd29, 0x25dfdbfd, "", [@generic="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"]}, 0x110}, {&(0x7f0000000440)={0x27d0, 0x24, 0x710, 0x70bd28, 0x25dfdbfd, "", [@nested={0x9c, 0x8d, [@generic="b60a6a4c396af2f780ac5a12a9b8b57471cb895713d3fa3ede89f698ec86a200991093143938656ae58d0e2274b1c627db", @typed={0x40, 0x6d, @binary="d0ccbfba77fe9ca6d9b04aaac9367d3b20ccfbc295d3b1d1187654caa72f631ccb7d90f6d0dbad07dba9874e993d7af3764c2aa43822654e2b2d"}, @generic="b022c8b84437ba0e3cf8c0d830dac26e7e645bea22caf8da2117145e", @typed={0x8, 0x46, @fd=r1}]}, @nested={0x140, 0x27, [@typed={0x8, 0x3c, @ipv4=@multicast1=0xe0000001}, @generic="5b5ade3e2550c9014862ff5ee5d9ece357638b7bbe89491aca83a5258286674e77a9304fa4724ac9eed2405f06d7626f4c973c023fe07f5dcec4a5d7d5ced206145953970911e75a7d8464106081ea4ea190a35aaba03552e578cc93ab81b6c0ab22e3213c3aa1d19ec503c567597add4536df1da20d53a3551c39a2419e6fa27830b1e212f4f01f464c721af1e3e9115a00a6b9bbb7a65077952e017359994f5e40c96c1be3cbf5df6cbeb96a1090c32570d05fccece79bac81fc3bd8ce3dec242b5886678cd9b82d03666fe204b47f12e0174092c3c00b3dffeafad60eb97a5a8b2cb2295ddd7860dcef1ca7c992139906d07dc1", @typed={0x14, 0x5a, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x100000001}}, @typed={0x14, 0x5d, @ipv6}, @typed={0x14, 0x19, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, 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@generic="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@generic="5cdc4446d5131e76c3e56a2bdaec410b18974a87b5878c0c06aa3a9c63f8bb9af2fa968a527dd177958f357f80d37c7a77cbdbab6bc8569df859e884d89dbd70758ce7ab5e84903bc6f57410cb95be16d716076ee1022ae00bc886ecfe7094ea59c5a1ec", @typed={0x14, 0x65, @ipv6}]}, @typed={0x8, 0x5a, @pid=r3}, @generic="3797bcac356b7454fffe7885c0e6a8f959e4dea2e1b1b6d1ea839794efb773d18403cbf956179d757639a75a4b4e7e333d0429cddaa5049eae5bba11d758cd5c0263c8ca3e5f371b26b21e83dec12f785b0c26eee80f2a6bea8796980e6a742a931f2456b7864050eee2cab25b49c416ee44fcd0453e05a1114492c70ff2093433341a9d43385f76945432c43a54d0eaefb966c8ba436dcc060a721ef1795db0243d407d7259d9fe9c91a01fe0de116d81bd46f3b8921091d29a36e1d11ff349a4f1ec257888bdaf9be0f5a66259500b59f35d09526bea3b357bb9"]}, 0x27d0}], 0x2, 0x0, 0x0, 0x4000}, 0x10) open(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x100) 2018/04/14 01:16:32 executing program 3: r0 = socket(0x15, 0x80005, 0x0) socketpair$inet6(0xa, 0x80000, 0xfa3a, &(0x7f0000000000)) getsockopt(r0, 0x114, 0x2715, &(0x7f0000000000), &(0x7f000033bffc)=0xffffffffffffffeb) 2018/04/14 01:16:32 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:32 executing program 2 (fault-call:11 fault-nth:0): r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) [ 488.125839] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:32 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c00], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:32 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) msgget(0x2, 0x106) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = getpgrp(0x0) kcmp(r1, r2, 0x6, 0xffffffffffffffff, 0xffffffffffffffff) 2018/04/14 01:16:32 executing program 4: mmap(&(0x7f0000000000/0xae4000)=nil, 0xae4000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae1ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x8f) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x0) 2018/04/14 01:16:32 executing program 5 (fault-call:2 fault-nth:0): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = 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={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r1) 2018/04/14 01:16:32 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xa00000000000000]}, 0x10) 2018/04/14 01:16:32 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:33 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000000)={0x2c, 0x1d, 0x109, 0x0, 0x0, {0x5}, [@nested={0x18, 0x3, [@typed={0x14, 0x0, @ipv6=@dev={0xfe, 0x80}}]}]}, 0x2c}, 0x1}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/raw6\x00') ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f00000000c0)={"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"}) 2018/04/14 01:16:33 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = 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={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r1) [ 488.295220] IPv4: Oversized IP packet from 127.0.0.1 [ 488.400329] netlink: 'syz-executor0': attribute type 3 has an invalid length. [ 488.412560] netlink: 'syz-executor0': attribute type 3 has an invalid length. [ 488.946813] FAULT_INJECTION: forcing a failure. [ 488.946813] name failslab, interval 1, probability 0, space 0, times 0 [ 488.958082] CPU: 1 PID: 31007 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 488.964922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.974282] Call Trace: [ 488.976872] dump_stack+0x1b9/0x294 [ 488.980498] ? dump_stack_print_info.cold.2+0x52/0x52 [ 488.985682] ? debug_check_no_locks_freed+0x310/0x310 [ 488.990862] should_fail.cold.4+0xa/0x1a [ 488.994932] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 489.000038] ? refcount_dec_and_test+0x20/0x20 [ 489.004620] ? mutex_trylock+0x2a0/0x2a0 [ 489.008668] ? find_held_lock+0x36/0x1c0 [ 489.012730] ? check_same_owner+0x320/0x320 [ 489.017041] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 489.021609] ? rcu_note_context_switch+0x710/0x710 [ 489.026524] ? find_held_lock+0x36/0x1c0 [ 489.030594] __should_failslab+0x124/0x180 [ 489.034811] should_failslab+0x9/0x14 [ 489.038589] kmem_cache_alloc_trace+0x2cb/0x780 [ 489.043235] ? lock_downgrade+0x8e0/0x8e0 [ 489.047368] inotify_handle_event+0x302/0x500 [ 489.051842] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 489.056403] inotify_ignored_and_remove_idr+0x32/0x80 [ 489.061584] inotify_freeing_mark+0x1d/0x30 [ 489.065885] ? inotify_free_event+0x20/0x20 [ 489.070183] fsnotify_free_mark+0xf6/0x150 [ 489.074396] fsnotify_destroy_mark+0x3e/0x50 [ 489.078781] SyS_inotify_rm_watch+0xe0/0x13f [ 489.083164] ? SyS_inotify_add_watch+0x8a0/0x8a0 [ 489.087897] do_syscall_64+0x29e/0x9d0 [ 489.091760] ? vmalloc_sync_all+0x30/0x30 [ 489.095883] ? _raw_spin_unlock_irq+0x27/0x70 [ 489.100357] ? finish_task_switch+0x1ca/0x810 [ 489.104836] ? syscall_return_slowpath+0x5c0/0x5c0 [ 489.109744] ? syscall_return_slowpath+0x30f/0x5c0 [ 489.114653] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 489.119994] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 489.124814] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 489.129977] RIP: 0033:0x455319 [ 489.133144] RSP: 002b:00007f366bd79c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ff 2018/04/14 01:16:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgrp(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r1}) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4000) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000100)={0xb9, 0x9, 0x5, 0x3, 0x2, 0x8000}) kcmp(r1, r1, 0x7, r0, r2) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000001c0)={0x5, &(0x7f0000000140)=[{}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000200)={r3, 0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f00000002c0)={0x100, 0xfffffffffffffff8, 0x3ff, {r4, r5+10000000}, 0x8, 0x10000000000}) syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x2) sendto$inet(r0, &(0x7f0000000280), 0xfffffffffffffe74, 0x20008045, &(0x7f0000000240)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000260000)="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", 0xff7, 0x3fff, 0x0, 0x0) 2018/04/14 01:16:33 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) rt_sigprocmask(0x0, &(0x7f0000057ff8)={0xfffffffffffffffe}, 0x0, 0x8) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x26) ftruncate(r2, 0x4) sendfile(r1, r2, &(0x7f0000e37000), 0x8080000001) getrlimit(0x1, &(0x7f0000000080)) syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x8, 0x2) r3 = syz_open_procfs(0x0, &(0x7f0000dafff7)='net/tcp6\x00') getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000000000)=""/63, &(0x7f0000000040)=0x3f) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f00000000c0)=""/63) 2018/04/14 01:16:33 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:33 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xc97f612000000000]}, 0x10) 2018/04/14 01:16:33 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r1) 2018/04/14 01:16:33 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:33 executing program 2 (fault-call:11 fault-nth:1): r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:33 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) perf_event_open(&(0x7f000025c000)={0x4000000002, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@dev={0xfe, 0x80}}, 0x20) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200080, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040)=0x5, 0x4) ioctl$TUNSETLINK(r2, 0x400454cd, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000180)) splice(r0, &(0x7f0000000040), r2, &(0x7f0000000080), 0x1, 0x6) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f00000000c0)="e2aa4efd11ebf1a2cec202c5fffc12f2722b64a32934271023a19312f87e6139916c0d8409653dede6bbae61f9dda498e9d5b6c76c7b75b8b568bddb468e26f5c836273c1af3c696e8dadce2cbe97b5d26d7a18bfc266fd1047674b8bd072c8ff78869a29ebc02000000a509bc7ea53ebcc09c5f8e26aedc145b393e6bad6175afe938179ac601") fcntl$notify(r2, 0x402, 0x2) semctl$IPC_RMID(0x0, 0x0, 0x0) [ 489.141273] RAX: ffffffffffffffda RBX: 00007f366bd7a6d4 RCX: 0000000000455319 [ 489.148522] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000013 [ 489.155777] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 489.163031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 489.170282] R13: 0000000000000188 R14: 00000000006f5560 R15: 0000000000000000 [ 489.224701] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:34 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x3, 0x70, 0x3e6, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe12, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x400, 0x0) bind$ax25(r2, &(0x7f0000000580)={0x3, {"05b888c1870a60"}, 0x1000}, 0x10) r3 = getpid() process_vm_writev(r3, &(0x7f0000001880)=[{&(0x7f00000005c0)=""/119, 0x77}, {&(0x7f0000000640)=""/109, 0x6d}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/222, 0xde}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000001800)=""/97, 0x61}], 0x6, &(0x7f0000003bc0)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f0000002900)=""/46, 0x2e}, {&(0x7f0000002940)=""/54, 0x36}, {&(0x7f0000002980)=""/209, 0xd1}, {&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003a80)=""/191, 0xbf}, {&(0x7f0000003b40)=""/97, 0x61}], 0x7, 0x0) write$tun(r2, &(0x7f0000000280)={@void, @hdr={0x1, 0x0, 0xfffffffffffff419, 0x3, 0x9, 0x20}, @ipv4={{0x9, 0x4, 0xfff, 0x20, 0x29a, 0x67, 0x400, 0x3, 0x16, 0x0, @multicast1=0xe0000001, @loopback=0x7f000001, {[@noop={0x1}, @generic={0x1, 0xd, "e2371ffa073de13178d8e3"}]}}, @gre={{0x0, 0x0, 0x1, 0x1, 0x0, 0x80, 0x0, 0x1, 0x880b, 0xae, 0x2, [0x8000, 0xffffffff00000000], "a1959ba05a13ebee612b31734c2e9cdec0bddfb4e6b4762c7fb78ac28c39bb66c5820b1b9225ad8d6bb87ed4ea6b3c5380014fbba1446cdfd0ecfef5b8449596edddfbf2fe3a893e9a52ef00a1b872080f92cc1073ebd35765263a409e6edc6fa8fab70d6e2797f3030efeb474fabd2caabc0692575f6e25c5e8ac809148c98a967fca2928c3ca52f22f0660936821beaecd027aa91bb09dda61f69242e83cf8534bf5d9b55a7c3c09268cfd63a5"}, {0xffffffff, 0x0, 0x6711d216, 0x4, 0x0, 0x0, 0x800, [0xcb, 0x0], "ec99707cd5f9fb125382967e746a14bac8539865ed88a4b896105c1fc383e9a86be99fc2931b50597b5035c74e2e5a5613b295f8231fd7a64063bc2f6118ae39f5eaa3618e11753864111ec2d25b7bef3a16a08fd76113434e"}, {0x89c1, 0x0, 0x1, 0x1000, 0x0, 0x0, 0x86dd, [0x19c5, 0x8], "345af6faae044dce1f3685e71edef8d5cbdb4eadd9fbd6b9f26d28ba4d0e1de600ece0a0546cf8981c6692b39c4c3ecd9a5ffa349fc92032a9b3eb24451fd6ac0e5098ca03679363f7ab429285bb271e713859a3e35c57f23673ba58a6adc863f2a83cbeda4fe7a2a2ec4a3be99e4e3b208bfcd1167c8bcc976d7b6e6e8921577764310cb9869b21c66c05d2d3fe81319eea873fa056e4c5cbcc752f83bb8523939112dc0d900e71960fc58dd63b3ca0c105cf5ce904742b416d7cba856f65af42f664b9af24c745d9ddb97da9eb4a2ab75c6682dd4041e669fe8e65d9ebdefb2d7466a7d80d841d4ec08ade9ff575c7f4"}, {0x8, 0x88be, 0x3, {{0x9, 0x1, 0x3, 0x3ff, 0x1, 0x2, 0x9, 0x7ff}, 0x1, 0x48a}}, {0x8, 0x22eb, 0x0, {{0x5, 0x2, 0x7fff, 0x8, 0x5, 0x1, 0x9, 0x200}, 0x2, 0x5a, 0x813, 0xffffffff, 0x100000001, 0x4, 0x8b, 0x8, 0xb94, 0x9}}, {0x8, 0x6558, 0x4, "8ab045103ab87753740ec6cef8461c6010b19d015025b746362efa97c9d324cdf1e7d30977a37398cfefd99e6c22"}}}}, 0x2a4) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2001, 0x0) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000000080)={0x8, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e20, @loopback=0x7f000001}, 0x311, 0x9, 0x5, 0x10001, 0x1042, 0x0, 0x40, 0x81, 0x5}) r5 = msgget(0x0, 0x100) msgctl$MSG_STAT(r5, 0xb, &(0x7f0000000140)=""/193) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x100, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) dup2(r1, r0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000540)=0x1731, 0x8) 2018/04/14 01:16:34 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:34 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x80, 0x20) bind$netrom(r1, &(0x7f0000000080)=@ax25={0x3, {"9de18b7eff2b93"}, 0x1}, 0x10) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0xfffffffffffffff9, 0x0, &(0x7f00000002c0)}) 2018/04/14 01:16:34 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:34 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) sched_getaffinity(r2, 0x8, &(0x7f0000000040)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'syzkaller0\x00', 0xb}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000002c0)={{0x2}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0xa, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) 2018/04/14 01:16:34 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x10) [ 489.406854] IPv4: Oversized IP packet from 127.0.0.1 [ 490.022559] FAULT_INJECTION: forcing a failure. [ 490.022559] name failslab, interval 1, probability 0, space 0, times 0 [ 490.034215] CPU: 1 PID: 31053 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 490.041039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 490.050378] Call Trace: [ 490.052951] dump_stack+0x1b9/0x294 [ 490.056565] ? dump_stack_print_info.cold.2+0x52/0x52 [ 490.061744] should_fail.cold.4+0xa/0x1a [ 490.065792] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 490.070877] ? check_noncircular+0x20/0x20 [ 490.075097] ? debug_check_no_locks_freed+0x310/0x310 [ 490.080269] ? rcu_is_watching+0x85/0x140 [ 490.084405] ? print_usage_bug+0xc0/0xc0 [ 490.088473] ? print_usage_bug+0xc0/0xc0 [ 490.092520] ? graph_lock+0x170/0x170 [ 490.096301] ? __lock_acquire+0x7f5/0x5140 [ 490.100520] ? __unlock_page_memcg+0x72/0x100 [ 490.104997] ? unlock_page_memcg+0x2c/0x40 [ 490.109216] ? page_add_file_rmap+0x779/0xe20 [ 490.113694] ? print_usage_bug+0xc0/0xc0 [ 490.117738] ? find_held_lock+0x36/0x1c0 [ 490.121787] ? lock_downgrade+0x8e0/0x8e0 [ 490.125919] __should_failslab+0x124/0x180 [ 490.130138] should_failslab+0x9/0x14 [ 490.133916] kmem_cache_alloc+0x47/0x760 [ 490.137972] __sigqueue_alloc+0x3db/0x700 [ 490.142101] ? dequeue_signal+0x620/0x620 [ 490.146231] ? alloc_set_pte+0x1077/0x16a0 [ 490.150451] ? debug_check_no_locks_freed+0x310/0x310 [ 490.155624] ? graph_lock+0x170/0x170 [ 490.159410] __send_signal+0x33a/0x18e0 [ 490.163363] ? reacquire_held_locks+0xbc/0x3e0 [ 490.167929] ? prepare_signal+0xca0/0xca0 [ 490.172065] ? lock_downgrade+0x8e0/0x8e0 [ 490.176193] ? lock_release+0xa10/0xa10 [ 490.180149] ? kasan_check_read+0x11/0x20 [ 490.184277] ? rcu_is_watching+0x85/0x140 [ 490.188407] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 490.193578] ? kasan_check_write+0x14/0x20 [ 490.197792] ? do_raw_spin_lock+0xc1/0x200 [ 490.202014] ? __lock_task_sighand+0x25e/0x800 [ 490.206583] ? zap_other_threads+0x250/0x250 [ 490.210976] send_signal+0x4a/0xe0 [ 490.214499] do_send_sig_info+0xa7/0x150 [ 490.218542] ? __lock_task_sighand+0x800/0x800 [ 490.223111] send_sigio_to_task+0x74c/0x910 [ 490.227413] ? f_setown+0x240/0x240 [ 490.231021] ? lock_acquire+0x1dc/0x520 [ 490.234989] ? kasan_check_write+0x14/0x20 [ 490.239295] send_sigio+0x26e/0x330 [ 490.242991] ? compat_SyS_fcntl+0x90/0x90 [ 490.247125] ? kasan_check_write+0x14/0x20 [ 490.251340] ? do_raw_spin_lock+0xc1/0x200 [ 490.255558] kill_fasync+0x32d/0x630 [ 490.259255] ? send_sigio+0x330/0x330 [ 490.263039] ? kasan_check_write+0x14/0x20 [ 490.267254] ? do_raw_spin_lock+0xc1/0x200 [ 490.271476] fsnotify_add_event+0x491/0x650 [ 490.275781] ? fsnotify_destroy_event+0x80/0x80 [ 490.280435] ? fsnotify_init_event+0x6b/0x180 [ 490.284929] ? fsnotify_flush_notify+0xe0/0xe0 [ 490.289504] inotify_handle_event+0x1b5/0x500 [ 490.294679] inotify_ignored_and_remove_idr+0x32/0x80 [ 490.299851] inotify_freeing_mark+0x1d/0x30 [ 490.304167] ? inotify_free_event+0x20/0x20 [ 490.308473] fsnotify_free_mark+0xf6/0x150 [ 490.312693] fsnotify_destroy_mark+0x3e/0x50 [ 490.317083] SyS_inotify_rm_watch+0xe0/0x13f [ 490.321477] ? SyS_inotify_add_watch+0x8a0/0x8a0 [ 490.326217] do_syscall_64+0x29e/0x9d0 [ 490.330085] ? vmalloc_sync_all+0x30/0x30 [ 490.334211] ? _raw_spin_unlock_irq+0x27/0x70 [ 490.338689] ? finish_task_switch+0x1ca/0x810 [ 490.343165] ? syscall_return_slowpath+0x5c0/0x5c0 [ 490.348076] ? syscall_return_slowpath+0x30f/0x5c0 [ 490.352987] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 490.358336] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 490.363162] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 490.368329] RIP: 0033:0x455319 2018/04/14 01:16:35 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:35 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = 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={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x401, 0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000100)={r3, 0x4b0a, 0x7, [0xfffffffffffffff9, 0x4, 0xc3, 0xffff, 0x0, 0xffffffff00000001, 0x40]}, &(0x7f0000000140)=0x16) dup2(r0, r1) 2018/04/14 01:16:35 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:35 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x4000000000084) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000000)}, 0xc100) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) sendmsg(r0, &(0x7f0000000180)={0x0, 0xfffffffffffffdab, &(0x7f0000000500), 0x1, &(0x7f0000000040)}, 0x8000) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f0000000100)="bc", 0x1}], 0x1, &(0x7f000000ae80)}, 0x0) 2018/04/14 01:16:35 executing program 2 (fault-call:11 fault-nth:2): r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:35 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x218]}, 0x10) 2018/04/14 01:16:35 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x4000000000000087) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}, 0x1c) ioctl$KVM_PPC_GET_PVINFO(0xffffffffffffffff, 0x4080aea1, &(0x7f00000001c0)=""/145) io_setup(0x20, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00001b0000)='l', 0x1}]) io_destroy(r1) shutdown(r0, 0x0) 2018/04/14 01:16:35 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x1f, 0x0, 0x4, 0x6}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={r1, 0x400}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x7fff, 0x2, [0x0, 0xf4e]}, 0xc) [ 490.371500] RSP: 002b:00007f366bd79c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ff [ 490.379188] RAX: ffffffffffffffda RBX: 00007f366bd7a6d4 RCX: 0000000000455319 [ 490.386437] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000013 [ 490.393684] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 490.400931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 490.408180] R13: 0000000000000188 R14: 00000000006f5560 R15: 0000000000000001 [ 490.482608] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:35 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xed3000000, 0x1) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000080)=0x1) r2 = 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={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r2) 2018/04/14 01:16:35 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:35 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x2]}, 0x10) 2018/04/14 01:16:35 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x200007ff, &(0x7f0000000280)={0x2, 0x4e27}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) r1 = msgget$private(0x0, 0x100) msgctl$IPC_STAT(r1, 0x2, &(0x7f00000002c0)=""/87) read(r0, &(0x7f0000000080)=""/218, 0xda) recvfrom$inet(r0, &(0x7f0000000180)=""/24, 0x18, 0x0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='nv\x00', 0x3) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/04/14 01:16:35 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000002d40)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) accept$netrom(r0, &(0x7f0000002d80), &(0x7f0000002dc0)=0x10) r1 = socket$inet6(0xa, 0xa, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd3, &(0x7f0000000000), 0x4) 2018/04/14 01:16:35 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:35 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 490.654432] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:35 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001800)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000017c0)={&(0x7f0000000780)=@ipv4_newroute={0x24, 0x18, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @broadcast=0xffffffff}]}, 0x24}, 0x1}, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r2) 2018/04/14 01:16:35 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x8dffffff00000000]}, 0x10) 2018/04/14 01:16:35 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:35 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:35 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x5, 0x0, &(0x7f0000000ff0)) 2018/04/14 01:16:36 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:36 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x161000, 0x0) ioctl$TIOCCONS(r2, 0x541d) dup2(r0, r1) 2018/04/14 01:16:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x3f, 0x3, 0x0, 0x2, 0x3f, 0x0, 0x1644}, &(0x7f0000000200)=0x20) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000140)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000300)={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x40, {0x2, 0x4e20, @loopback=0x7f000001}, 'veth0_to_bridge\x00'}) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000040)={[], 0xff}) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00000000c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0xfffffffffffffffc}, {0x0, 0x0, 0x0, 0xe7f}]}) 2018/04/14 01:16:36 executing program 3: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf64(r0, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3e, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x2}, [{}]}, 0x78) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00000000c0)={0x2, r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x4003, &(0x7f0000000100)=0x2, 0x7) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000280)={0x9, 0x7, 0x4}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000240)=@req3={0xffffffff, 0xffff, 0x1f, 0x9f, 0x10001, 0x0, 0x2f}, 0x1c) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0x8) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000300)=""/164) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0xbe}, &(0x7f0000000200)=0x8) 2018/04/14 01:16:36 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:36 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x5455010000000000]}, 0x10) 2018/04/14 01:16:36 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) [ 491.400556] net_ratelimit: 1 callbacks suppressed [ 491.400564] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:36 executing program 0: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000000280)="240000002a005f000000000000ed7601000010ff0100000000000200ffde2c058ea72cd9", 0x24) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bridge0\x00', &(0x7f0000000000)=@ethtool_sfeatures={0x3b, 0x8, [{0x2, 0x2}, {0x7fffffff, 0x3}, {0x2, 0x4}, {0xd7, 0x81}, {0xf6a, 0xff}, {0x400, 0x3}, {0x0, 0x5}, {0x200}]}}) 2018/04/14 01:16:36 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = socket$inet(0x2, 0x0, 0xfffffffffffffff8) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) semget(0x0, 0x0, 0x74) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000480)=[0x400, 0x5]) dup3(r2, r0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) vmsplice(r4, &(0x7f0000000680)=[{&(0x7f0000000600)="dc", 0x1}], 0x1, 0x0) write(r4, &(0x7f0000fe5000)="1d", 0x1) r5 = dup2(r4, r3) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r6) r7 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r7, &(0x7f0000000100)=ANY=[], 0x1023c) truncate(&(0x7f0000000140)='./file0\x00', 0x0) open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x200, 0x80) openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x40100, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) sendto$ipx(r7, &(0x7f0000000280)="3d7c0a808d931564b664720b4c7a294d5f4732554e7f83229570c1bad694e3362bcf3b2ac4e6119c6b97d76f9c5ba84c5fd180bbaed06b78956c1dab2b08a075a632f477c8780561125fa988446745f6a54e903a7d0ef184bfc6361a390ab3a90116dd7e984635f919ea7c1b677d357c9ef099e4b22dee605c6fce9dbcc44a0fdc1558d61f8de8805e38fe9edbaf0d21b7cefdf7b390df9844da5102d9a91bfe702e2ec378adec39c05fe00a03a7a9fe62c1e0", 0xb3, 0x4000844, 0x0, 0x0) dup2(r0, r2) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000240)=0x80000000000009, 0x4) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/04/14 01:16:36 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:36 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8fd12e8]}, 0x10) 2018/04/14 01:16:36 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:36 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fcntl$addseals(r1, 0x409, 0xa) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000080)) io_setup(0x4, &(0x7f00000000c0)=0x0) io_submit(r2, 0x2, &(0x7f0000000280)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x101, r1, &(0x7f0000000100)="255d6be7e3881846b8e2b59cc2a29a9fa5c8214faf", 0x15, 0x6ce4497a, 0x0, 0x1, r1}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3, 0xffffffffffffffff, r0, &(0x7f0000000180)="42e3191754f64fb4738444168489fdeaaefe75879e001b8fe8c5d59d1a7712867140927031c3bf37f7c3961f90b6aa8e981eb93c49b26b4d029b46d440316341e233d354b2d559604b6bc79862e1485b9140f2e2a1340bf4b30fb8e1d5e74f140fb8001b92d0561f90535b093932567a71724c06d5d865f5bc764a50e4e880b7a8e078b583f1a4d036b3f6d28b2e18b434893ac64767a42bdc35e3acdc1fb6bdf53da102e0ab2ed45a00ac0b70812601bfd84a5f122299", 0xb7, 0xffffffffffffff81, 0x0, 0x1, r1}]) fallocate(r1, 0x3, 0x0, 0x100000001) openat$cgroup_ro(r1, &(0x7f00000002c0)='io.stat\x00', 0x0, 0x0) 2018/04/14 01:16:36 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x800, 0x2) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000200)={r2, 0x2, &(0x7f0000000100)=[0x800, 0x400], &(0x7f0000000140)=[0x1, 0x7, 0xfff, 0x0, 0x2, 0x21, 0xae, 0x2, 0x0, 0xfff], 0x20, 0x1, 0x3ff, &(0x7f0000000180)=[0xff], &(0x7f00000001c0)=[0x6, 0xc19, 0x9, 0x8, 0xfffffffffffffff9, 0x2, 0x6]}) inotify_init() ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000040)=0x7f) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r3 = inotify_init1(0x0) fcntl$setstatus(r3, 0x4, 0x72109c5fef5d34d3) r4 = gettid() ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000300)) fcntl$setown(r3, 0x8, r4) readv(0xffffffffffffffff, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000280)={0x1, &(0x7f0000000240)=[{}]}) r5 = dup2(r3, r0) fcntl$setsig(r3, 0xa, 0x3) r6 = inotify_add_watch(r3, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r5, r6) 2018/04/14 01:16:36 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = 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={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r1) r2 = request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='eth0nodev\x00', 0xfffffffffffffff8) keyctl$set_timeout(0xf, r2, 0x80000001) [ 492.220250] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:36 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:37 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x10) 2018/04/14 01:16:37 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000240)='logon\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="e937d97df7c6ce4c1626e26ef1b0c111f0f4d6653496d0ce9da23ed8b365dc991254958064d183d93c43b301adf85bda0453e4055953b67fc8ed15e4b633e0feccf98dbf474446a45496b804542e65c10c1a7577da2227acef8d8eef3157a1756164b3ce9aaec921ed565ff848d455e1e4c9a853f11e65fcb17942ff855fa860f1969031e19738bb", 0x88, 0xfffffffffffffffb) keyctl$setperm(0x5, r1, 0x100) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f00000001c0)) sendmsg$nl_netfilter(r2, &(0x7f0000128000)={&(0x7f0000440000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f000011adf8)=ANY=[@ANYBLOB="1400006a000000000000004f3130c200ca2b7900"], 0x14}, 0x1}, 0x0) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000200)=0x304, 0x4) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f00000000c0)) prlimit64(0x0, 0x0, 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000100)) 2018/04/14 01:16:37 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:37 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffd}, 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) fgetxattr(r4, &(0x7f0000000000)=@known='trusted.syz\x00', &(0x7f0000000040)=""/186, 0xba) 2018/04/14 01:16:37 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x6, 0x800) connect$ax25(r1, &(0x7f0000000400)={0x3, {"feb98504d39e2b"}, 0x23}, 0x10) r2 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0x19, &(0x7f0000000040)=0xfffffffffffffffa, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) r6 = syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0x8, 0x20100) ioctl$DRM_IOCTL_WAIT_VBLANK(r6, 0xc018643a, &(0x7f0000000380)={0x0, 0x6, 0x16}) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000240)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6, 0x4e21, 0x952, 0x4e22, 0x0, 0x2, 0x20, 0x80, 0x2c, r4, r5}, {0x10000, 0x4, 0x0, 0x8, 0x1956, 0x0, 0x9, 0x26}, {0x4, 0x9, 0x9, 0x9}, 0x3, 0x6e6bba, 0x2, 0x0, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d6, 0xff}, 0x6bbb25cbd4cb286c, @in=@multicast2=0xe0000002, 0x3500, 0x6, 0x0, 0x8001, 0xd19, 0xfff00000000000}}, 0xe8) dup2(r0, r2) 2018/04/14 01:16:37 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:37 executing program 3: rt_sigaction(0x400000000000007, &(0x7f0000000000)={0xfffffffffffff001, {0xffffffbfffbff270}}, &(0x7f0000000180), 0x8, &(0x7f0000000140)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x18, 0x2000000000000000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000080)={0xd6, 0x0, 'client0\x00', 0xffffffff80000002, "da74575b95936423", "4fa7d9c013f9c0fe57542ee6840b097c90d06fa0481a416d171a8dcab61436ab", 0x9}) r1 = shmget(0x0, 0x1000, 0x800, &(0x7f0000ffe000/0x1000)=nil) shmctl$IPC_RMID(r1, 0x0) listen(r0, 0x3) sysfs$1(0x1, &(0x7f00000001c0)='/dev/dsp#\x00') socket$key(0xf, 0x3, 0x2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x2, @tick=0x5, 0x6bd, {0x0, 0x5}, 0xffffffffffffffe0, 0x2, 0x3ff}) [ 492.420862] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:38 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000080)="360f00d167430f3026660f3881b975d2000066470f3a633c060366440f388088003000002e676566400f388081c65500008f082897c9000fc71cc53318000067440f01fc6766470fc6014b", 0x4b}], 0x1, 0x0, &(0x7f0000000140), 0x0) timer_settime(0x0, 0x0, &(0x7f0000000440)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000000400)) fcntl$setflags(r3, 0x2, 0x94e3d67298094562) tkill(r0, 0x15) 2018/04/14 01:16:38 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}, 0x10) 2018/04/14 01:16:38 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000040)={0x146c, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}}}, 0x88) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) 2018/04/14 01:16:38 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:38 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = 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={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$rds(0x15, 0x5, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000000040)=""/99, &(0x7f00000000c0)=0x63) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x80, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000140)={'ah\x00'}, &(0x7f0000000180)=0x1e) dup2(r0, r1) 2018/04/14 01:16:38 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:38 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0xffffff55) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x80000) execveat(r2, &(0x7f00000000c0)='./control\x00', &(0x7f0000000380)=[&(0x7f0000000100)='vboxnet1selinuxcpuset\x00', &(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', &(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', &(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)="bc73656c66295d657468306b657972696e6700", &(0x7f00000002c0)='\x00', &(0x7f0000000300)='$#lo!\x00', &(0x7f0000000340)='GPL\x00'], &(0x7f0000000540)=[&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', &(0x7f0000000440)="7070703173797374656d2c776c616e30776c616e30c45b00", &(0x7f0000000480)='\x00', &(0x7f00000004c0)='/dev/snd/pcmC#D#p\x00', &(0x7f0000000500)='/dev/snd/pcmC#D#p\x00'], 0xc00) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000080)={{0x71, 0x6, 0xffffffffffffffff, 0x200, 0x3ff, 0x2}, 0x7}) r3 = inotify_init1(0x0) fcntl$setstatus(r3, 0x4, 0x72109c5fef5d34d3) r4 = gettid() fcntl$setown(r3, 0x8, r4) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x6e6) ptrace$poke(0x4, r4, &(0x7f0000000000), 0x3) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r5 = dup2(r3, r0) fcntl$setsig(r3, 0xa, 0x3) r6 = inotify_add_watch(r3, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r5, r6) 2018/04/14 01:16:38 executing program 3: syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000040)='./file0\x00', 0x7fff, 0x3, &(0x7f0000000280)=[{&(0x7f0000000080)="48f15769034d7a245ab858fa1496ae70b2c9b991264b2d3e11a038f7c0a9fd2db4c978c073e97510c7bca076e7b29b9fea170a35670944be25715a30", 0x3c, 0x4}, {&(0x7f00000000c0)="8fe69f593bfe71524a4f837898bd863645fedd5b775c82a921655d3336c2a4d55a7ec44995d32134b4c75eede3e3214c3f3e022682dd630a16b72251fb1f02b8a4ae51da7652780b70860b6711ebce2ff3d38d815f1870afa5775b88e2f810fb0a2f59ad7c0876bfe4bebf765b041bcc62bfc38210703420d1f2819d75209782e3c932e0", 0x84, 0xfff}, {&(0x7f0000000180)="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", 0xfa, 0x5}], 0x80, &(0x7f0000000300)={[{@mft_zone_multiplier={'mft_zone_multiplier', 0x3d, [0x38, 0x35, 0x3d, 0x37, 0x32, 0x37, 0x0]}, 0x2c}, {@dmask={'dmask', 0x3d, [0x37, 0x34, 0x35, 0x33]}, 0x2c}, {@mft_zone_multiplier={'mft_zone_multiplier', 0x3d, [0x37, 0x32]}, 0x2c}, {@uid={'uid', 0x3d, [0x3d, 0x7b, 0x0, 0x39, 0x3f, 0x36, 0x0, 0x31, 0x3d]}, 0x2c}, {@show_sys_files_yes={'show_sys_files=yes', 0x3d, [0x31]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./file0/file0\x00', 0x101000, 0xa2) ioctl$TUNSETLINK(r0, 0x400454cd, 0x33f) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f00000003c0), 0x4) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000400)={0x3, r0}) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000440)={0x6, 0x94d6, 0x8}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000480)={0x1f, 0xfffffffffffffff8, 0x8, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'eql\x00'}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000500)={0x1, &(0x7f00000004c0)=[{0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000540)={r1, 0x2}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000005c0)={&(0x7f0000000580)='./file0/file0\x00', 0x0, 0x18}, 0x10) chroot(&(0x7f0000000600)='./file0/file0\x00') getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000640), &(0x7f0000000680)=0x8) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000006c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700)={0x0}, &(0x7f0000000740)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000780)=0x0) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r0, &(0x7f00000007c0)={r0, r3, 0xff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000840)={0x8, &(0x7f0000000800)=[{0x4, 0x7fff, 0x4, 0x400}, {0x2, 0x7, 0x9, 0x91}, {0x9, 0x1ff, 0x0, 0xffff}, {0x2be1, 0xffffffffffff4298, 0x73, 0x7f}, {0x401, 0x7, 0x4, 0x3}, {0x3, 0x9, 0x80000001, 0x7}, {0x1f, 0x8, 0x1}, {0x9000000000000000, 0x20, 0x8}]}, 0x10) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000880)={0x2, [0xfff, 0x8]}, &(0x7f00000008c0)=0x8) ioctl$VT_ACTIVATE(r0, 0x5606, 0x81) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000900)=0x101) ptrace$peek(0x2, r5, &(0x7f0000000940)) mincore(&(0x7f0000ffe000/0x2000)=nil, 0x2000, &(0x7f0000000980)=""/83) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000a00)=r0) syz_open_procfs(r5, &(0x7f0000000a40)='syscall\x00') r6 = syz_open_procfs(r5, &(0x7f0000000a80)='attr/keycreate\x00') ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000ac0)={0x0, 0x6, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'vlan0\x00'}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000b40)={&(0x7f0000000b00)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$KVM_S390_UCAS_UNMAP(r6, 0x4018ae51, &(0x7f0000000b80)={0x9, 0x4, 0x8}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000000bc0)=0x1ff, 0x4) [ 493.397803] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:38 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x40) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) fcntl$getflags(r2, 0xb) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000080)=0x100000001, 0x4) ioctl$KDENABIO(r2, 0x4b36) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000140)) dup2(r0, r1) 2018/04/14 01:16:38 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:38 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0xe812fd0800000000]}, 0x10) 2018/04/14 01:16:38 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="5800000014001900f8ff4b41040d8c5602ff03000000e076489643d818fe58a2bc4a0381001dffffffff0000000006007fffe51000174100005bffff001ce1ed900000000082a400000006b736231be86efd121f00ec680f", 0x58}], 0x1) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x13ce3101, 0xc0000) ioctl$KDADDIO(r1, 0x4b34, 0x971) 2018/04/14 01:16:38 executing program 3: r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='team0\x00', 0x10) sendto$unix(r0, &(0x7f00000004c0)="ee087d8955854a71cb4fef74e9601927e79436d5e4218a286737134367585e5b67add9b477e765b4346960e8e1ec9d607cb9874491299c50", 0x38, 0x0, &(0x7f0000000540)=@file={0x0, './file0/file0\x00'}, 0x6e) r1 = dup2(r0, r0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000100)={r0, 0x8, 0x0, "ae1e250d60d4d0b01a96fcbe35e2c1b0091e8b9c28424c68024231f57a8db0f57567c5c5e5a967d40556b9cda01e9363b767197b16a430e05957a01c4dd2f920d7dbc6252f383118e6f1"}) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x44) socket(0xd, 0x0, 0xfffffffffffffff7) 2018/04/14 01:16:38 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:38 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000040)={0x3, 0xffffffff}) [ 493.579857] IPv4: Oversized IP packet from 127.0.0.1 [ 493.743149] unregister_netdevice: waiting for lo to become free. Usage count = 3 2018/04/14 01:16:39 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000004500)=[{{&(0x7f0000000040)=ANY=[], 0x0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/82, 0x52}], 0x1, &(0x7f00000005c0)=""/188, 0xbc}}], 0x1, 0x0, &(0x7f0000004400)) r0 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x8, 0x4000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x20, @dev={0xfe, 0x80, [], 0x14}, 0x3}}, [0x22f, 0x2, 0x3, 0x3, 0xfffffffffffffffe, 0x4, 0x7, 0x2290, 0x2, 0xc68, 0x200, 0x5, 0x1, 0x2, 0x6]}, &(0x7f00000003c0)=0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000400)={r1, 0x5, 0x7}, &(0x7f0000000440)=0x8) r2 = memfd_create(&(0x7f0000000240)='&GPL:systemvboxnet1\'\x00', 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fgetxattr(r3, &(0x7f0000000080)=@known='system.advise\x00', &(0x7f0000000740)=""/4096, 0x1000) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000004c0)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, &(0x7f0000000700)=0x20) openat$audio(0xffffffffffffff9c, &(0x7f0000000480)='/dev/audio\x00', 0x200000, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp\x00') ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f00000000c0)={0x0, 0x0, 0x1, 0x0, 0x0, 0x5}) preadv(r4, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/179, 0x5d}], 0x100000000000005b, 0x0) r5 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x8042) writev(r5, &(0x7f0000000500), 0x1000000000000024) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/udp\x00') getsockname$ipx(r6, &(0x7f0000000100), &(0x7f0000000140)=0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x2d, &(0x7f0000000180)={0xffffffffffffff0a, {{0xa, 0x4e23, 0x0, @empty, 0x5}}}, 0x88) 2018/04/14 01:16:39 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) waitid(0x1, r0, &(0x7f0000000040), 0x3, &(0x7f0000000080)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x80, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000200)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f0000000180)={0x1, [0x0]}) 2018/04/14 01:16:39 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffffffffffff, 0x80000) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000040)) r1 = memfd_create(&(0x7f0000000080)='trustedlobdevselinux@vboxnet1md5sum\x00', 0x2) signalfd(r1, &(0x7f00000000c0), 0x8) setns(r0, 0x4000000) read$eventfd(r0, &(0x7f0000000100), 0x8) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000140)={0x1, r1}) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x1f) fcntl$getownex(r0, 0x10, &(0x7f0000000180)) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00000001c0)) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000200)=""/241) signalfd4(r0, &(0x7f0000000300)={0x8}, 0x8, 0x80000) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000340)=0x9b69) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000380)={0x1, r1}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000003c0), &(0x7f0000000400)=0x4) syz_open_dev$tun(&(0x7f0000000440)='/dev/net/tun\x00', 0x0, 0x200) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x25) fchmodat(r1, &(0x7f0000000480)='./file0\x00', 0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001a80)={0x0, 0x9, 0x0, 0x6, 0x1}, &(0x7f0000001ac0)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001b00)={0x0, 0x400}, &(0x7f0000001b40)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001b80)={0x0, 0x9, "71f46744fb781df944"}, &(0x7f0000001bc0)=0x11) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001c00)={0x7fffffff, 0x200, 0x0, 0x3ff, 0x0}, &(0x7f0000001c40)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001c80)={0x0, @in6={{0xa, 0x4e22, 0xc7e0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x40, 0x2, 0x6, 0x7f, 0x100000000}, &(0x7f0000001d40)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001d80)={0x0, 0x8000}, &(0x7f0000001dc0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000022c0)={0x0, 0x40}, &(0x7f0000002300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000002340)={0x0, 0x558, 0x7fff}, &(0x7f0000002380)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000023c0)={0x7, 0x0, 0x4, 0x9, 0x0}, &(0x7f0000002400)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000002440)={0x0, 0x8, 0x9}, &(0x7f0000002480)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000002600)=[{&(0x7f00000004c0)=@in6={0xa, 0x4e24, 0x577, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c, &(0x7f00000019c0)=[{&(0x7f0000000500)="715d509445437f24d609451e04fff65cd89ea48935a35feafa99f3d9fdf6cf41f1f7b79f462f09beb4dd50a0b00373f75b1e637981e4fb9cbf22b52bda7ad0ffb53392be245585559c87a798a2b0b2e658585565b1f28b9bf22323d57de46ccccaed93259b71be72c002ab5b184a67256e5cc4bc11332b77206098a5c509ed36ddfa392cdacd93e05dfe69a9cf407f1d4bb015f323ba5a67efcd4a116c1853f309f46872f92080830dcd6d5f5393eb8b84ad6f4747903c883863e51b12ab129b79521725eea10197bf3e", 0xca}, {&(0x7f0000000600)="19251911987a769becc44529568f6bd5880353054781ee2d8de3fe162066946c9a23f3e71df255d8a2486773ac4cd7a233686bcc", 0x34}, {&(0x7f0000000640)="5f5eba02a7bdcb7d57726664b6e527a479ff0bcc5d9bd009974547065263570815de5ad24e6b3ba7976655ef1c1e8a453c12a7be2f9b69171c1d218ee5cff8f96eec49dfad3336686de0fce4eba6fd3a47aeeecc6e5a96b043398b42095884b79620ef620d74257e500cdcdadf507a146988b09cb934fb25c81e540cb17be7c9c5fb4384a90b92ea8b5065dfd73388e1aee12f80ff9e187e733892440bf406b72e0849fe2a3cd17b2955eb507817e5033c6762613b5f6c48d059", 0xba}, {&(0x7f0000000700)="6f00fc894e3a25644063f57dad183f0cab79d52e3f3437bbee07c0e05b10cf9be9c768a08ae48f41e833ec23a1218de0f5eb1bc2ece80831475f38a0656073", 0x3f}, {&(0x7f0000000740)="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0x1000}, {&(0x7f0000001740)="5be5786735b8625869f4ee3a66961fd0e27fd8c5d8fa743b505aff69f5722df1e124a5e61af298673f455d17d5461d1a5fff92aceb9cb7c0b94ddb7cfc647f75f1829cf4edf278bf18c72d", 0x4b}, {&(0x7f00000017c0)="2df17b15b2e10ffcae07a3db10cde6ce8205d4d82423b4f8ed75dc64b5899f4e72b015ed6d694625d347b5e1f468ebb67e58eba6237787e209", 0x39}, {&(0x7f0000001800)="8010352865da17c494510bd7f4fa57b31896dbdf788c4b164324eebd94eb6ee987670019116263ffd23734045d8d1b65af176b709274ef302a4ac6687b24b97fa147337d8ac37040dc5b3c30d2396eb5a88aef45e6345666431abe71fbc391b05dc5b1e4aa584ec0d8cec2fedf7784ac9b448e3ff563e71bb1d5a225db91ae44105ff654afc028c4d5006b0ab99d9aec56e940d9449d03ce2a407b9185dbe558e9a62f681e04b060fdb95f", 0xab}, {&(0x7f00000018c0)="b2a0127e7c35b7e47505e0249f65dab79154af13bba98c6b27e4adbd88613500d43533bb3d08325d8be2a843af9008c78e611fa74a3bd660dd733ef11872256b179310ea587cb4b93e032088633c3ee28d001d0dd64cb6d0312a5ee23af4be3f0eb93aa9e6ec5eea0341986eb527d5bfda8a0f37357431100bff552da5f5381b44a8fedf2ae364f126ca72eb78db362a3e864f938d667beb7328d857ee5ce3fc1fedf1b46b86f955d8f038d4103e927dc5085e6674011e99dd2bc2c2bf43fa7447fe761f76f62b5ae286ef057eb640665de4cbd7e2c231", 0xd7}], 0x9, &(0x7f0000001e00)=[@sndinfo={0x20, 0x84, 0x2, {0x3ff, 0x1, 0x5c0d, 0xff, r2}}, @init={0x18, 0x84, 0x0, {0x5, 0x1, 0x9, 0xa969}}, @sndrcv={0x30, 0x84, 0x1, {0x1000, 0xbe, 0x201, 0x2, 0x3cb, 0x9, 0x7fffffff, 0x7, r3}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x20e, 0x100000000, 0x401, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x7b7e351a, 0x208, 0xffffffffffffffff, 0x4, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x1, 0x2, 0x38a, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x200, 0xfffffffffffffff7, 0x400, r7}}, @init={0x18, 0x84, 0x0, {0x81, 0x2, 0x8, 0x4}}], 0x180}, {&(0x7f0000001f80)=@in6={0xa, 0x4e23, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0x3e}, 0x1c, &(0x7f0000002240)=[{&(0x7f0000001fc0)="7b202754d1f1ec75c405baa00b65301e8370d9c2c31b1b92a18e0a8e013e90b2484f23a2410af08db54da6bb7455ef487def16050b3ab0b5a70e17e4b05669736585aa3a2014dbe9971c8fe110b0c183812f5830cdd10270ac5254d2552049bd3ec8ceec20f92e0a27421df2d1dbf84322e57b07765a3de345ec18c114d447deb85e595ae8869488fb60e51ec6f4e4027c871f6efe77e953678ac4a6c2687baf2a0b4daf8c42a82758186c44e94d3629ca7db94926df95d536a2eb43205c2462c57b90031a9c24c6c3f26511b9f153e93f0b575d3dcd5b2a471529", 0xdb}, {&(0x7f00000020c0)="c3ce943e6595", 0x6}, {&(0x7f0000002100)="69a1906157a684b47ae2a0f20de33f909a94d9a192e2851433867ad2900d34abde7c455ac87c975ecb638d2309ef7cb768", 0x31}, {&(0x7f0000002140)="8dc8848df552d683195ac93ce2de2b436d3addc4faea92d8cd98f63f83bf38d13d6d1b78be4c0b16d3596e6d505bffd5396d8c7c04b572ad277b6583b4706dc910283d9c967979f359246a100f2290037a1d46bb16519967b782269ee8ee6f6df7a90d8bf4bb6fe3178f82ff9056427070196539b75629c189", 0x79}, {&(0x7f00000021c0)="c84199036d6fde916bfce684ed903a69789538f9fd21e94c578904bbd0553fd45781b36dcb565836dcb6321a43b49a20024876a7bde599504c89e07aa58f5ea25855a8233dad6a99e2ff9014f981be0450", 0x51}], 0x5, &(0x7f00000024c0)=[@sndinfo={0x20, 0x84, 0x2, {0xf7a8, 0x0, 0x3ee8, 0x101, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x2, 0x9, 0x40, r9}}, @init={0x18, 0x84, 0x0, {0x11, 0x6, 0x9, 0x100}}, @init={0x18, 0x84, 0x0, {0x2, 0x40, 0x5, 0x101}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8000, 0x40, 0x10, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x20, 0x8008, 0x200, 0xe, r11}}], 0x120}], 0x2, 0x4) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000002680)={0x10001, 0x5}) 2018/04/14 01:16:39 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x10) 2018/04/14 01:16:39 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000040)={0x3, 0xa, 0x9, 0x3, "21837b2714add35552dd5d9c5ddd855c75f13f04fcef9a0ecafacfa55a9cdd98"}) 2018/04/14 01:16:39 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:39 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:39 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x7, r2, 0x1}) ioctl$KVM_S390_UCAS_UNMAP(r4, 0x4018ae51, &(0x7f0000000040)={0xffffffffffff12d7, 0x10000, 0x6}) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r5 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r6 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r5, r6) [ 494.498570] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:39 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:40 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x88000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x2804) 2018/04/14 01:16:40 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x200000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x2000, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000240)=0x9, 0x4) r2 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe77, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000100)={r4, @in6={{0xa, 0x4e21, 0x4, @empty, 0xffffffffffffadfd}}, 0x6, 0x100, 0x4, 0x6, 0x2}, &(0x7f00000001c0)=0xfffffdc1) r6 = syz_open_dev$midi(&(0x7f0000000980)='/dev/midi#\x00', 0x400, 0x240b80) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f00000009c0)={r5, 0x8d, "b20c702dc126f19ab5ba79dd6744034ff47ec702e7e81b595f17150edee73e4a4afb07ef89d8351f61df461842dd3e1ca39744742e207332de5fd850be14acb41ecd534949f4dbab62f367f5eaeaec523df2fadd40542832c6a5d41d8793371aee61ff920caf62ac96d4862dfa77f0ed5d4004d02aedca83aae5879a44bb9e49005a52044dbd1c967268ffe07f"}, &(0x7f0000000a80)=0x95) dup2(r0, r2) socket$pptp(0x18, 0x1, 0x2) recvmsg(r3, &(0x7f0000000940)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000300)=""/42, 0x2a}, {&(0x7f0000000340)=""/167, 0xa7}, {&(0x7f0000000400)=""/95, 0x5f}, {&(0x7f0000000480)=""/189, 0xbd}, {&(0x7f0000000540)=""/30, 0x1e}, {&(0x7f0000000580)=""/186, 0xba}, {&(0x7f0000000640)=""/145, 0x91}, {&(0x7f0000000700)=""/147, 0x93}], 0x8, &(0x7f0000000840)=""/238, 0xee, 0x39}, 0x21) 2018/04/14 01:16:40 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}, 0x10) 2018/04/14 01:16:40 executing program 4: r0 = dup(0xffffffffffffffff) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000040)={0x0, 0x8, 0x9}) splice(r0, &(0x7f0000000080)=0x59, r0, &(0x7f00000000c0), 0x401, 0x6) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000100)={'bpq0\x00', 0x8}) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000140)={@remote={0xac, 0x14, 0x14, 0xbb}, @empty, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) writev(r0, &(0x7f0000000400)=[{&(0x7f0000000180)="66350a41479d72e7a10abf85c3797669fbed20f0d0d2652af62836bd131a06766184ce9eba8989c6378319d49c0700d647d199c9560f3d60c4f3c1edb0c134f241f437504105517183523779b1c65b46229ca22dc3fa58c10208c9765cedd1a116786f8fdf5e24f084b1f4f8f555d9a90688bc39b74e587728ba157f6a50760f09a90d6e84f0fa23b954d4f0ca00b9a0d0a3504e24acf9e93c5f429a0fe5f7a9bdf9663a9cd9eb19f86f2161e74832c2feede4260263ba1c03c80fb170e972d2d4509dc730248689dc8825fdec32484c6f7e6bea8ad92e43d79b", 0xda}, {&(0x7f0000000280)="8737f79fa70c9f021fe7f4bc1e9e736fb320bb2ae2d94b6ab5fbd3be34ec96122a7a28fc79a16e40c24de17fae88080db08b8557f18c177932f85e84d895e024b9594944069d2bf8a436aeff3d4abdb721e59de0b2a537d04cb3e564cb8b671e2defbe809e34e77e7f89f03c2dbd818134f508d947d8ad3ba4706a127e9dc8ae54d3ed0836b02a925f1b9bce2266bb98100bb6f38e6cd868d8b4b305d54d5948e913bbd65b7fcabcbe16f6b969bf4b4760028831140270a14da96c7883cd10ddd5c6d2705a7dafa2c66df97ec20debfab8b929e5e9342490d5519855a74c399a06ada2", 0xe3}, {&(0x7f0000000380)="81e73d42d8899486545e0427d4e6aa5e1cd3cee9097ec83a3385946e66189760f31deba2071f4758f29cefc9bc21a7144e3375b202fe2d4ea52d82ee08ae64204adcdaa9c9febef24aa438f3017d577db6bf0daae8ecd31c8dcd926321bfd9", 0x5f}], 0x3) setsockopt(r0, 0x0, 0x7fff, &(0x7f0000000440)="752aee22133bb5a2ed46ef08ac0afc363e77e6d580f822c8ddd0fada0c4c18111adf3482d4764f416cbc7646383fd06e0e5219f5d817580b1c3d238b28ca3de8f656a0fa64c44691f65923cfb2178218775d0b93f1617beb88ee21f650e9ea02a7f44920ccfc77bbad2badfb0895f5", 0x6f) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000004c0), 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000500)={0x400, 0x7, 0x5a5, 0x1, 0xfffffffffffffffd, 0x25e}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000580)={0x0, 0xff}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000600)=@assoc_id=r1, 0x4) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000640)={r0, 0x80, 0xfffffffffffff20f, "f15ba69b8dacd5c165dea17b88cf4f9d1cf79d700714ca20cbad520571df3e64e5028701fb142165d452a71a7def323071c85b428abac4ac6d2f57469418efe95c880c4b0e1e28a6a3677c152d0d0908f8d44061b6a2286735de1089e29cd154b656b474e32554344892b2881ff6d0b5f6fdca75c927d1bd96c2fb25cb4ced379b30a0fd62dde5720f4386224f443012c383dcb31045b450f735beaf"}) sysfs$3(0x3) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8, 0x10, r0, 0x1a) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000700)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000740)='/dev/autofs\x00', 0x80, 0x0) r3 = geteuid() ioctl$TUNSETOWNER(r2, 0x400454cc, r3) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000780)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f00000007c0)={r4, 0x2}) r5 = getpgid(0xffffffffffffffff) ptrace$getsig(0x4202, r5, 0x1ff, &(0x7f0000000800)) bind$bt_l2cap(r0, &(0x7f0000000840)={0x1f, 0x10001, {0x1, 0x6a, 0x798, 0x10001, 0x7ff, 0x100000000}, 0x101, 0xaf}, 0xe) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000880)={r2}) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000900)={0x0, 0x9, 0xed9, &(0x7f00000008c0)}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000940)={r0, 0x8, 0x3b14, "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"}) lremovexattr(&(0x7f0000001980)='./file0\x00', &(0x7f00000019c0)=@known='trusted.syz\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000001a00)=0x10001, 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000001a80)={&(0x7f0000001a40)=[0x101, 0x1, 0x5, 0x1], 0x4, 0x101, 0xdfeb, 0x2, 0x3, 0x1, {0x6, 0x4, 0x0, 0x3, 0x6, 0x1000, 0xfff, 0x5, 0x6, 0x3ff, 0x7, 0x7f, 0x0, 0xfffffffffffffffd, "5bd449e1420d4cfb8a36b2e77d656cab77d4ba4e79fa1a2c53b4d9b88507b1f2"}}) 2018/04/14 01:16:40 executing program 0: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000080)={{0x0, 0x1c9c380}, {r1, r2+30000000}}, &(0x7f00000000c0)) lseek(r0, 0x4002c, 0x3) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000100)=0x9) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) 2018/04/14 01:16:40 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:40 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) r3 = shmget(0x3, 0x4000, 0x428, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000000)=""/13) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r4 = gettid() fcntl$setown(r2, 0x8, r4) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r5 = dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r6 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r5, r6) 2018/04/14 01:16:40 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 495.398607] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:40 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x5, 0x0, 'crct10dif-pclmul\x00'}, 0x13) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r2, 0xffffffffffffffff}, 0x8) 2018/04/14 01:16:40 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:40 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./control\x00', 0x0, 0x10) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r4 = dup2(r2, r0) accept$inet(r4, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) fcntl$setsig(r2, 0xa, 0x3) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/04/14 01:16:40 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x440040, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x14) r1 = socket$netlink(0x10, 0x3, 0x10) recvmsg(r1, &(0x7f000036bfc8)={&(0x7f000035cff0)=@llc, 0x10, &(0x7f0000b78000), 0x0, &(0x7f000034cf66)=""/154, 0x9a}, 0x0) write(r1, &(0x7f0000a34f31)="1f0000001000077f00000000002000fc0300000408000200048000ad06ffef", 0x1f) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000040)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000640)=[{&(0x7f00000000c0)=""/232, 0xe8}], 0x1, &(0x7f00000006c0)=""/55, 0x37}, 0x0) 2018/04/14 01:16:40 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0xc97f6120]}, 0x10) 2018/04/14 01:16:40 executing program 0: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) setpgid(0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000001bc0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000540)=""/185, 0xb9}, {&(0x7f0000000600)=""/116, 0x74}, {&(0x7f0000000680)=""/83, 0x53}, {&(0x7f0000000240)=""/7, 0x7}, {&(0x7f0000000700)=""/4096, 0x1000}], 0x5, &(0x7f0000001780)=""/239, 0xef}}, {{&(0x7f0000001880)=@l2, 0x80, &(0x7f0000001b40)=[{&(0x7f0000001900)=""/99, 0x63}, {&(0x7f0000001a80)=""/137, 0x89}], 0x2, &(0x7f0000001b80)=""/21, 0x15, 0x2}}], 0x2, 0x40, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chroot(&(0x7f000009a000)='./file0\x00') r2 = memfd_create(&(0x7f00000002c0)='%:\'vboxnet1\x00', 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r2, 0x28, &(0x7f0000000300)}, 0x10) chdir(&(0x7f0000cd2ff8)='..') getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x6, 0x8ce, 0x201, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000440)={r3, 0x4}, &(0x7f0000000480)=0x8) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000272ff7)='../file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff}, 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001d40)=ANY=[@ANYBLOB="a14b2074ba0bcc7b4630d771439a35065f3f56d03b6a2e480599ff499b3e4431e46c52fe4ba22037ba1bb0515f2c0c26f5789e14fb69a96dd70e4327afd6758810f1720e5403b6b27c90eeb4f7beca879f651b73fb5357bf9bd94ab1572c70c90c586e216c7048a6328d7fd17aad1aa827e1a9b992d61523ceecf9d74541"], 0x24}, 0x1, 0x0, 0x0, 0x91}, 0x0) fcntl$getown(r0, 0x9) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000001c40)=""/201) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fcntl$setflags(r2, 0x2, 0x1) r4 = memfd_create(&(0x7f0000000180)='NETMAP\x00', 0x3) exit(0x10000) openat$cgroup_type(r4, &(0x7f00000001c0)='cgroup.type\x00', 0x2, 0x0) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000001980)=0x40) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000001a00), &(0x7f0000001a40)=0x4) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000280)=0x8c, 0x4) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000019c0)=ANY=[@ANYBLOB="bac60000000000000000000000"]}) 2018/04/14 01:16:40 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = 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={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r1) 2018/04/14 01:16:40 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:40 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f00000000c0)=0xffffffffffffffd2, 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2b, 0x0, @local={0xfe, 0x80, [0x4], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x3a00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000000)) [ 496.293562] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:41 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, 0xffffffffffffffff) 2018/04/14 01:16:41 executing program 3: r0 = getpid() setpriority(0x2, r0, 0x6) 2018/04/14 01:16:41 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:41 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20617fc9]}, 0x10) 2018/04/14 01:16:41 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:41 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:41 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0xe0001, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000100), &(0x7f0000000140)=0xc) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cryptd(ecb-camellia-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000037c0)="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", 0x10ac}], 0x1, &(0x7f0000001a00)}], 0x1, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/14 01:16:41 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x3, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000140)={0x3, [0xa00000000000000, 0x4, 0x80]}, &(0x7f0000000100)=0x17) 2018/04/14 01:16:41 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, 0x10) [ 496.464086] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:41 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0xffffffffffffffff, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x2, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000100)="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", 0x1000) mlock(&(0x7f0000005000/0x4000)=nil, 0x4000) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x1, 0x100) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001140)=0x0) fcntl$setown(r1, 0x8, r2) mprotect(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000001100)) pause() mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200080, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000040)={{0xffffffffffffffff, 0x2, 0x2, 0x2, 0x7}}) 2018/04/14 01:16:41 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = request_key(&(0x7f0000000240)='encrypted\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)='/mime_type\x00', r0) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r3 = add_key$user(&(0x7f0000000380)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="06", 0x0, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a}, &(0x7f00003eb000)="b3", 0x1, r2) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2abcb24473e8e1cfef09742258cbae7b26fdc3ffa615d9da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa0238014e3293535d1c0066d28e0f275188b4b4c187e18774fc2227cbb6610fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f2525100400000003e7dc2f8fd85adcd88ca30e75b1e143262d94defa187e482a9b9a9a387353df7a21affce4e9149e040000000000000065afd979e9", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r3, r4, r3}, &(0x7f0000000580)=""/4096, 0x0, 0x0) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="804e36296d799230", 0x8, r0) 2018/04/14 01:16:41 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) r3 = dup2(r2, r0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r4 = gettid() ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f00000000c0)={0x40, 0x6, 0x4, 'queue1\x00', 0x80}) fcntl$setown(r2, 0x8, r4) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r5 = dup2(r2, r0) syz_emit_ethernet(0x6d, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, [{[], {0x8100, 0x556eb59e, 0x7ff, 0x3}}], {@mpls_mc={0x8848, {[{0x100000001, 0x80000000, 0x10000, 0x7}, {0x4, 0x8001, 0xa7d5, 0xeda}, {0x5, 0x9, 0x2, 0x3f}, {0x6, 0x2, 0x9, 0xfff}, {0x3, 0xff, 0x4, 0x4}, {0x1c0000000000000, 0x80, 0x8, 0xfffffffffffffffb}], @llc={@llc={0xfc, 0x6, '6', "2f1cf9bb12e8b4a63c96287e2d6edd8b37bfd9b4a540381715376ed5fdf554f425cf5aea8d9b0ff8c86bd6e0ac7b347731cd5a8911b5da3acd19cbe80345b378"}}}}}}, &(0x7f0000000080)={0x1, 0x4, [0xde9, 0x3ad, 0x417, 0xb2f]}) fcntl$setsig(r2, 0xa, 0x3) r6 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r5, r6) 2018/04/14 01:16:41 executing program 3: r0 = request_key(&(0x7f0000000180)='ceph\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)='+\x00', 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000640)="6a5330f92a61b7f1bfd96d8be231811f75006555101909ba7724b557f3e34b9f487441f0da5e599e088de3e10ece83f440c285f8eb26f6717c0fa7c1b0e5f1212c918fcae8f9532d6764cb24cc91f2866bb61e08dd3eebc25c06723085345548916f3407049cdde6cf45711768a484d538bb41763d0c8d3aeb8bf31be984026ac949aec93f15d1a89fc12b876716934672300358f0b3f82e6d9d3e431596a973067bc54c261f8f4cd7c5b18a8d94269fd5f6dde60de6289cbabc8be61517e1c3d6b842dc43e5715769a8686110ccdfa3d16f19b79f4db8538072", 0xda, r1) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r3 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='K', 0x1, 0x0) add_key$user(&(0x7f0000000400)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="cd24ec275b399b4aa886ce5489bfbed4281321251e4fa2826626c6292e5f831dc7d30676f02115ff836982d87a7262feca4d55c831e56512802d9333cdba4b26a2e36eb5d432a721f9ff084603e57fd2e51f9d56bd4d2729baa5f5d38d57464ced0efb608efa4f348087a3979b", 0x6d, 0x0) r4 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000780)="b33ab760d897c094255cf9fbfffffffffffffff9e0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e22f9d1e2f6e1f99d4454584596fe1d36616fe0f3c3202801b4627ee7597689525e8e00040000000000004690ea52246bd34b1f50ae08c5387ed8fd2498b600579f3af3f864045d70d3928f0000000000008000", 0xb8, r2) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x101016, 0x3fe) recvmsg(r5, &(0x7f0000000600)={&(0x7f0000000580)=@in6, 0x80, &(0x7f0000000440)=[{&(0x7f0000000840)=""/169, 0xa9}, {&(0x7f0000000900)=""/88, 0x58}], 0x2, 0x0, 0x0, 0x3}, 0x40) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f00000009c0)={0x0, 0x80000, r5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000000980)={r6, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r5, 0x40086409, &(0x7f0000000300)={r7}) r8 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r3, r4, r8}, &(0x7f00005cd000), 0x3d1, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'crc32\x00'}, &(0x7f0000000080)}) getpeername$inet(0xffffffffffffffff, &(0x7f0000000380), &(0x7f00000003c0)=0x10) 2018/04/14 01:16:41 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3400000000000000]}, 0x10) 2018/04/14 01:16:41 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:41 executing program 5: r0 = gettid() waitid(0x3fffffffffe, r0, 0x0, 0x40000000, &(0x7f00000000c0)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x103201, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup2(r2, r3) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000180)={0x0, 0x14, [0x3f, 0x3732, 0x1, 0xdc2, 0x9]}) openat(r4, &(0x7f0000000040)='./file0\x00', 0x18200, 0x8) r5 = fcntl$getown(r3, 0x9) fadvise64(r4, 0x0, 0x7f, 0x3) ptrace(0x4207, r5) 2018/04/14 01:16:41 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 497.309834] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:42 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:42 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff00000000]}, 0x10) 2018/04/14 01:16:42 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = 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={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000040)='cgroupvboxnet0\x00', 0x1) getsockopt$sock_int(r2, 0x1, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) dup2(r0, r1) 2018/04/14 01:16:42 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'bond0\x00', 0x0}) pipe(&(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001340)={0x70, 0x2, 0x1, 0x0, 0x401, 0x8, 0x1, 0x81, 0x0}, &(0x7f0000001200)=0x20) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000001240)=r4, 0x4) r5 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000780)={0x0, 0x0, @multicast1}, &(0x7f00000007c0)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000800)={0xffff, 0x0, 0x8, 0x400}, &(0x7f0000000840)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000880)={r4, 0x67a5eb52}, &(0x7f00000010c0)=0x2) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000900)={0xffffffffffffffff}) setsockopt$IP6T_SO_SET_REPLACE(r6, 0x29, 0x40, &(0x7f0000001380)=ANY=[@ANYBLOB="66696c74657200ed0000000000000000000000000000000000000000000000000e0000000400000060040000ffffffff280200003801000038010000ddfffeffffffffff900300009003000090030000ffffffff04000000922420873bd385317f471c4e1fad2a620f20046d4d29dc7e013a41106206fd303f668cc3bb07627a66b57682776260675314b419e992901a52c91a9290226143c9846fbe30dd523fa4e13c852082e08ab8870a7b7ab652c67d2c5f5b4c", @ANYPTR=&(0x7f0000000940)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="fe8000000000000000000000000000bbfe8000000000000000000000000000bbff0000ffffffff0000000000ffffff00000000ffffffffffffffffff000000007663616e30000000000000000000000062707130000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff00000000000000000000000000000000210007040200000000000000000000000000000010013801000000000000000000000000000000000000000000000000480064737400000000000000000000000000000000000000000000000000000008000000037605008000080000000500070008007d000500000003000900ffff0800802900000800280052454a454354000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800f000000000000000000000000000000000000000000000000000280052454a4543540000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002001680100000000000000000000000000000000000000000000000030007372680000000000000000000000000000000000000000000000000000003c0220090900080080000000000000002800686c0000000000000000000000000000000000000000000000000000000001090000000000004800544545000000000000000000000000000000000000000000000000000001ff010000000000000000000000000001766c616e300000000000000000000000ff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4c0) r7 = socket$inet(0x2, 0x800, 0x3) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r7, 0x84, 0x1a, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="9300000032a427f05eea7c6ce6f25db5a5b51ce70da299b86e6bb763f116fdc16ee294c3df93a72819a874e2bf34415e56482c24ad052ebbabd69c91355189325e082c7f50130872158833b78cca8df9ad9ecb3801beabc71b000000005228ff8f8a2574576fde0a26d16200fa623481424c88165e3d0f31634a27520d3e2dbb362a9b4eec03006686656ffb7b02578313c6b2175a4d64"], &(0x7f0000000280)=0x9b) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001040)={'nat\x00', 0x0, 0x4, 0xd, [], 0x6, &(0x7f0000000f00)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000f80)=""/13}, &(0x7f0000000fc0)=0x78) bind$packet(r0, &(0x7f0000001300)={0x11, 0x7, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000005c0)={r8, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0xffffffff, 0xfff, 0x0, 0x84}, &(0x7f00000002c0)=0x98) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_ULP(r9, 0x6, 0x1f, &(0x7f0000000680)='tls\x00', 0x4) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@local, @in=@rand_addr}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) r11 = socket$nl_route(0x10, 0x3, 0x0) pwrite64(r10, &(0x7f00000006c0)="7d437c0f43cbcf3419f1c26de94c138677c1fadfab93d30510474b41b930606fe431e524ea8c075d2e57c482c4d04cbe44565e53f911b1433b4782495dd8b24331ac4b762d868f7ed9a8d43f65e1d1185169259824e3f7", 0x57, 0x0) ioctl$sock_inet_udp_SIOCINQ(r7, 0x541b, &(0x7f0000000740)) vmsplice(r7, &(0x7f0000002400)=[{&(0x7f0000000e40)="6c4cc409c9b2478b76c88ab9432a40e3876570c8de2eb31090238051f4c5480430636d3435af1b7eac7e501db667d25e328c07aaf35ab9efba8628d125867d68238fcb2b8b4e467e3381dedd3f9dd70b8cc6863af065a094c2f396fbd8ee30c87408f5960a0b0d0f54943e51642d75afe4f85c83100c641411bccabb6c2ef7f4e202f618bb5c1f6beb0a3db79685f2360ba4d2a1b15b0547a798396ce0c1b34a0409c2edce66b4682ed4", 0xaa}], 0x1, 0xc) sendmsg$nl_route(r11, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2040001}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=@dellink={0x3c, 0x11, 0x1, 0x70bd29, 0xb, {0x0, 0x0, 0x0, r1, 0x21800, 0x8000}, [@IFLA_CARRIER_CHANGES={0x8, 0x23, 0xfffffffffffffff7}, @IFLA_PHYS_SWITCH_ID={0x14, 0x24, "b7eaa8d0e070a82b2940f54471f4ec9d"}]}, 0x3c}, 0x1}, 0x40000) gettid() ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000001280)={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x30, {0x2, 0x4e22, @multicast2=0xe0000002}, 'syzkaller1\x00'}) sendmsg$nl_route(r11, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="2800002a000000000000000000000000346ce3c7"], 0x1}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000300)={r11}) socket$pptp(0x18, 0x1, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r12, 0x8933, &(0x7f0000000000)={'irlan0\x00', r1}) ioctl$sock_inet6_SIOCSIFDSTADDR(r12, 0x8918, &(0x7f0000000340)={@loopback={0x0, 0x1}, 0x1, r1}) 2018/04/14 01:16:42 executing program 4: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setsig(r0, 0xa, 0x1b) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0x0) fchdir(r0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x200, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f89f93), 0x0) 2018/04/14 01:16:42 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x2) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000140)={0x4, 0x0, [{0x0, 0x4, 0x6, 0x101, 0x1000}, {0x7, 0x7f, 0xfffffffffffffeff, 0x1, 0x9}, {0x40000001, 0x0, 0x4, 0x5, 0x6}, {0x80000006, 0x1, 0x3f, 0x3, 0x8}]}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_getlink={0x20, 0x12, 0x50d, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) [ 497.489843] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:42 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4002000000000000]}, 0x10) [ 497.550527] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 497.586278] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 497.601110] bond0 (unregistering): Released all slaves 2018/04/14 01:16:43 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000140)={0x0, 0x0, 0x5}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000040)={0x10200, 0x0, &(0x7f0000016000/0x2000)=nil}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x14) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000400)="baf80c66b8f5e29b8266efbafc0cb04cee0f21a90f22570fe2a2880b230f0f009678002e0f01cbba4300ec0f01cf66b8c63554fa0f23c00f21f86635030006000f23f8", 0x43}], 0x1, 0x0, &(0x7f0000000480), 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00000002c0)={0x2, 0x3}, 0x4) ioctl$KVM_SET_IDENTITY_MAP_ADDR(0xffffffffffffffff, 0x4008ae48, &(0x7f0000000080)=0x800004) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/14 01:16:43 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3e92d695]}, 0x10) 2018/04/14 01:16:43 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = 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={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup(r1) perf_event_open$cgroup(&(0x7f0000000040)={0x2, 0x70, 0x4, 0xffffffffffffffea, 0x1c6, 0x3000000000000, 0x0, 0x10000, 0xa0, 0x2, 0x5, 0x6, 0x100, 0x7c9b, 0x5, 0x3119bd8c, 0x8, 0x8000, 0xd4b, 0x826d, 0xffffffffffffffff, 0x7, 0x8001, 0x2, 0x10000, 0x7ed, 0x7f28c468, 0xc02, 0x3f, 0x716b, 0x4, 0x7, 0x401, 0x8, 0x3, 0x1, 0x5, 0xedc5, 0x0, 0x100000000, 0x1, @perf_config_ext={0x1, 0x6}, 0x4, 0x101, 0x800, 0x0, 0x58, 0x2, 0x2}, r2, 0xd, r0, 0x2) dup2(r0, r1) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0xc00, 0x0) 2018/04/14 01:16:43 executing program 4: r0 = userfaultfd(0x80000) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={0x0, 0x0, 0x9}, 0xc) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffff7c, 0x2000) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) 2018/04/14 01:16:43 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:43 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'bond0\x00', 0x0}) pipe(&(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001340)={0x70, 0x2, 0x1, 0x0, 0x401, 0x8, 0x1, 0x81, 0x0}, &(0x7f0000001200)=0x20) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000001240)=r4, 0x4) r5 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000780)={0x0, 0x0, @multicast1}, &(0x7f00000007c0)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000800)={0xffff, 0x0, 0x8, 0x400}, &(0x7f0000000840)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000880)={r4, 0x67a5eb52}, &(0x7f00000010c0)=0x2) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000900)={0xffffffffffffffff}) setsockopt$IP6T_SO_SET_REPLACE(r6, 0x29, 0x40, &(0x7f0000001380)=ANY=[@ANYBLOB="66696c74657200ed0000000000000000000000000000000000000000000000000e0000000400000060040000ffffffff280200003801000038010000ddfffeffffffffff900300009003000090030000ffffffff04000000922420873bd385317f471c4e1fad2a620f20046d4d29dc7e013a41106206fd303f668cc3bb07627a66b57682776260675314b419e992901a52c91a9290226143c9846fbe30dd523fa4e13c852082e08ab8870a7b7ab652c67d2c5f5b4c", @ANYPTR=&(0x7f0000000940)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="fe8000000000000000000000000000bbfe8000000000000000000000000000bbff0000ffffffff0000000000ffffff00000000ffffffffffffffffff000000007663616e30000000000000000000000062707130000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff00000000000000000000000000000000210007040200000000000000000000000000000010013801000000000000000000000000000000000000000000000000480064737400000000000000000000000000000000000000000000000000000008000000037605008000080000000500070008007d000500000003000900ffff0800802900000800280052454a454354000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800f000000000000000000000000000000000000000000000000000280052454a4543540000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002001680100000000000000000000000000000000000000000000000030007372680000000000000000000000000000000000000000000000000000003c0220090900080080000000000000002800686c0000000000000000000000000000000000000000000000000000000001090000000000004800544545000000000000000000000000000000000000000000000000000001ff010000000000000000000000000001766c616e300000000000000000000000ff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4c0) r7 = socket$inet(0x2, 0x800, 0x3) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r7, 0x84, 0x1a, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="9300000032a427f05eea7c6ce6f25db5a5b51ce70da299b86e6bb763f116fdc16ee294c3df93a72819a874e2bf34415e56482c24ad052ebbabd69c91355189325e082c7f50130872158833b78cca8df9ad9ecb3801beabc71b000000005228ff8f8a2574576fde0a26d16200fa623481424c88165e3d0f31634a27520d3e2dbb362a9b4eec03006686656ffb7b02578313c6b2175a4d64"], &(0x7f0000000280)=0x9b) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001040)={'nat\x00', 0x0, 0x4, 0xd, [], 0x6, &(0x7f0000000f00)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000f80)=""/13}, &(0x7f0000000fc0)=0x78) bind$packet(r0, &(0x7f0000001300)={0x11, 0x7, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000005c0)={r8, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0xffffffff, 0xfff, 0x0, 0x84}, &(0x7f00000002c0)=0x98) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_ULP(r9, 0x6, 0x1f, &(0x7f0000000680)='tls\x00', 0x4) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@local, @in=@rand_addr}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) r11 = socket$nl_route(0x10, 0x3, 0x0) pwrite64(r10, &(0x7f00000006c0)="7d437c0f43cbcf3419f1c26de94c138677c1fadfab93d30510474b41b930606fe431e524ea8c075d2e57c482c4d04cbe44565e53f911b1433b4782495dd8b24331ac4b762d868f7ed9a8d43f65e1d1185169259824e3f7", 0x57, 0x0) ioctl$sock_inet_udp_SIOCINQ(r7, 0x541b, &(0x7f0000000740)) vmsplice(r7, &(0x7f0000002400)=[{&(0x7f0000000e40)="6c4cc409c9b2478b76c88ab9432a40e3876570c8de2eb31090238051f4c5480430636d3435af1b7eac7e501db667d25e328c07aaf35ab9efba8628d125867d68238fcb2b8b4e467e3381dedd3f9dd70b8cc6863af065a094c2f396fbd8ee30c87408f5960a0b0d0f54943e51642d75afe4f85c83100c641411bccabb6c2ef7f4e202f618bb5c1f6beb0a3db79685f2360ba4d2a1b15b0547a798396ce0c1b34a0409c2edce66b4682ed4", 0xaa}], 0x1, 0xc) sendmsg$nl_route(r11, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2040001}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=@dellink={0x3c, 0x11, 0x1, 0x70bd29, 0xb, {0x0, 0x0, 0x0, r1, 0x21800, 0x8000}, [@IFLA_CARRIER_CHANGES={0x8, 0x23, 0xfffffffffffffff7}, @IFLA_PHYS_SWITCH_ID={0x14, 0x24, "b7eaa8d0e070a82b2940f54471f4ec9d"}]}, 0x3c}, 0x1}, 0x40000) gettid() ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000001280)={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x30, {0x2, 0x4e22, @multicast2=0xe0000002}, 'syzkaller1\x00'}) sendmsg$nl_route(r11, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="2800002a000000000000000000000000346ce3c7"], 0x1}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000300)={r11}) socket$pptp(0x18, 0x1, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r12, 0x8933, &(0x7f0000000000)={'irlan0\x00', r1}) ioctl$sock_inet6_SIOCSIFDSTADDR(r12, 0x8918, &(0x7f0000000340)={@loopback={0x0, 0x1}, 0x1, r1}) 2018/04/14 01:16:43 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x8040, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0xf6, "62b4bc0b8aa459b2cd46a95730162124b9129515ace157c22ca4facd168bbd62e7f652dfbf7dbe9ad5359966cdaecd9cc7a2a29b950563fee81593ca11331e727e19f237472a705de19edd4ef9f557fb985051897b04f1e32ef5c67267b2cd296827ee9d1347036162d1a7acdc52c292e450d5879b169ddfe41b5c3d51c20b8cc49ec5a4571a6722eef2c5428cff6ab3ad65c4ab9cee11f703d821d98dae9acd15a9a932ea3655ff6d9695ab52263157b5b39b5465fa4172d9619d64e39ba6105b9a669b149724f8d5569f509c7d7bcf65cb2fc4a938e4795b0aaf47de7dea1a4f928a9d57fd66aafab866a3b91bbec180e605252f29"}, &(0x7f00000001c0)=0xfe) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={r2, 0x8, 0x1, [0x4]}, 0xa) r3 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r4 = inotify_init1(0x0) fcntl$setstatus(r4, 0x4, 0x72109c5fef5d34d3) r5 = gettid() fcntl$setown(r4, 0x8, r5) readv(r3, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r6 = dup2(r4, r0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) fcntl$setsig(r4, 0xa, 0x3) r7 = inotify_add_watch(r4, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r6, r7) 2018/04/14 01:16:43 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 498.433585] IPv4: Oversized IP packet from 127.0.0.1 2018/04/14 01:16:43 executing program 5: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x8a) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0xc) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x409, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp, 0x0, 0x0, 0x1489}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x18) r2 = dup2(r0, r1) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000100)={[0xd, 0x8, 0x8, 0x200000254, 0x96, 0x5, 0x8, 0x4, 0x3, 0xb, 0x7, 0x1000000, 0xffffffffffffffff, 0x2, 0x2, 0xffffffffffffffff], 0x5000, 0x40000}) 2018/04/14 01:16:43 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x10) 2018/04/14 01:16:43 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x7ee5ac5c3cece6c8, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000040)) openat$cgroup_procs(r1, &(0x7f0000000080)='cgroup.threads\x00', 0x2, 0x0) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x20000294, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) fcntl$getflags(r0, 0x40a) 2018/04/14 01:16:43 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="9b43067f902d1e181970e644b12f8a29e184009a18e6c7047f6cba4c21aa8f4777c9a273899fefe0c25d534aac77e3a740226e2a0bafb79797fdc232342b987b37d974fd927edf7bb2b62d0cf7f2e3c5217a81e8ac3526d5b475d59193a90eb3324664ddc484f0889ba9ffee949368cdebeb4c037083ff84aa780c3da1cfda0bb7fdd8f009c3489e3bd4e74699b7e2f2b862fafaaa891936ff43e1decd92239e8d3c1ad64dd7b5ca68915a082eccbc9dbb7745d209a7f61d45a01a816a77525d2752aadf90708f7b6014c4d900e01f0b7f", 0xd1, 0x4001, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, 0x1c) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/14 01:16:43 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000340)={0x0, 0x3}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000440)={r2, 0x64, &(0x7f00000003c0)=[@in6={0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0x100000000}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e22, 0x1ff, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffff}]}, &(0x7f0000000480)=0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/autofs\x00', 0x80202, 0x0) getsockopt$ARPT_SO_GET_INFO(r3, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000240)=0x44) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xdff9, 0x408880) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x0, 0xa, 0x100, 0x9, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$sock_void(r3, 0x1, 0x1b, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000100)={0x7fff, 0x0, 0xe06, 0x0, r5}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000280)={r6, 0x5e3ce250}, &(0x7f00000002c0)=0x8) 2018/04/14 01:16:43 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 01:16:43 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x95d6923e]}, 0x10) 2018/04/14 01:16:43 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 498.633163] IPv4: Oversized IP packet from 127.0.0.1