x80000) flistxattr(r0, &(0x7f0000000140)=""/154, 0x9a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x200c41) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000040)=0xffff) 2018/05/20 04:56:44 executing program 0: mknod$loop(&(0x7f0000000100)='./file0\x00', 0x0, 0x1) r0 = socket$inet_smc(0x2b, 0x1, 0x0) pipe2(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x200000000080800) bind$inet6(r1, &(0x7f0000000240)={0xa, 0x4e28, 0x6, @loopback={0x0, 0x1}, 0x3}, 0x1c) getsockname(r0, &(0x7f0000000000)=@nfc, &(0x7f0000000080)=0x80) ioctl$SG_SCSI_RESET(r1, 0x2284, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000058ffd)='./file0\x00', &(0x7f0000c77ffa)='jffs2\x00', 0xc07d, &(0x7f0000de9000)) accept4$inet6(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c, 0x800) r3 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x1ff, 0x200) r4 = syz_open_dev$adsp(&(0x7f0000000300)='/dev/adsp#\x00', 0x4000006, 0x8000000000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, 0x6, 0x2, 0x3, 0x5, 0x3, 0x6, 0x4}, &(0x7f0000000200)=0x20) chdir(&(0x7f0000000380)='./file0\x00') fanotify_mark(r3, 0x1, 0x40000000, r4, &(0x7f00000001c0)='./file0\x00') getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) 2018/05/20 04:56:44 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:56:44 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32], 0x1) 2018/05/20 04:56:44 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:56:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:56:44 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x3, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000300)={0x7, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}]}) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x4, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}}, 0x108) ftruncate(r0, 0x3f) r2 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0xebf, 0x18000) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x400000, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000340)={0x2, {{0x2, 0x4e24, @multicast2=0xe0000002}}, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x108) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000180)) write$binfmt_aout(r2, &(0x7f00000005c0)={{0x107, 0x7, 0x7d, 0x8f, 0x3a8, 0x9, 0xc2, 0x7}, "844355eb7fb358e224f10c1c9f51201debf91cede4f8c4077baf8cd7018589fd2bafe7c6835600fdec779f6afe35a49d040b06f56ae2bb5af6db2a68", [[], [], [], [], [], [], [], [], []]}, 0x95c) 2018/05/20 04:56:44 executing program 0: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r0, 0x5, 0x8}, 0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000340)=@ipv4_delrule={0x20, 0x21, 0x1, 0x0, 0x0, {0x2}}, 0x20}, 0x1}, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x400080) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000440)={{0xff, 0x5, 0x5, 0x1ff, "8f5ea142a35792c6bff11c8ecb432bce5d80774c35dcf76fa59366e2009ef313ef6bfcdc75b6a86d4c39c3c4", 0x433}, 0x10001, [0x1000, 0x0, 0x100, 0x0, 0x8, 0x180, 0x1, 0x20000000000, 0xb4, 0xc4bc, 0x2, 0x2, 0x26, 0x1, 0x1000, 0x0, 0x7fff, 0x8, 0x0, 0x3ff000000, 0x1, 0x1, 0x1, 0x9, 0x10001, 0x9, 0x2, 0x3, 0x7f, 0x1f, 0x2, 0x1ea1, 0x3, 0x16, 0x1, 0x6, 0xffffffff, 0x1, 0x3, 0x1f, 0x4, 0x3, 0xffffffff00000001, 0xfffffffffffffff8, 0xe3b8, 0xf9, 0x1f, 0x926, 0x8, 0x2, 0xfffffffffffffffd, 0x7fffffff, 0x40, 0x6, 0x6, 0x7c9, 0x1000, 0x80000001, 0x1ff, 0x0, 0x200, 0x2, 0x2, 0x401, 0x81, 0x4, 0x3ff, 0x400, 0xff, 0xff, 0x5, 0x5, 0x2, 0x8, 0x18430378, 0x7, 0x3, 0xae, 0x8, 0x3, 0x1, 0x0, 0x3, 0x58c62d6, 0x1, 0x1, 0xff, 0x101, 0x8, 0x1ff, 0x1, 0x5, 0x810000000, 0x1, 0x2, 0x9, 0x200, 0x1, 0x9, 0x80000000, 0x400, 0x753c, 0x2, 0x7, 0x400, 0x6, 0x2, 0x12000000000, 0x1, 0x6, 0x1, 0x100000000, 0x1, 0x8, 0x1, 0xd8d, 0xf8, 0x10001, 0x0, 0x36, 0x20, 0x100, 0x80000000, 0x8, 0xa, 0x1d72, 0xc834, 0x5], {0x0, 0x1c9c380}}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e21, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}}, 0x84) 2018/05/20 04:56:44 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6"], 0x1}, 0x1}, 0x0) 2018/05/20 04:56:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:56:44 executing program 7: mkdir(&(0x7f0000b0fff8)='./file0\x00', 0x101) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7a, 0x202) getsockname(r0, &(0x7f0000000080)=@nfc, &(0x7f0000000100)=0x80) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)) fcntl$getown(r0, 0x9) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) capset(&(0x7f0000000140)={0x200f1523, r1}, &(0x7f0000001fe8)={0x0, 0x0, 0xfffffffffffffffe, 0x8, 0x6, 0xfffffffffffffffe}) r2 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) fchdir(r2) [ 174.854482] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 174.926241] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/20 04:56:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6"], 0x1}, 0x1}, 0x0) 2018/05/20 04:56:45 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0xffffff8e}], 0x1, &(0x7f0000001880)=ANY=[], 0x4}, 0x0) 2018/05/20 04:56:45 executing program 0: bpf$MAP_CREATE(0xf, &(0x7f0000000040), 0x2c) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x100, 0x0) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfc, 0x20000}, 0xc) 2018/05/20 04:56:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:56:45 executing program 7: unshare(0x24020400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0xa0001) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) 2018/05/20 04:56:45 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:56:45 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB], 0x2) 2018/05/20 04:56:45 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:56:45 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x1, [0x1f]}, 0x6) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x3f, 0xa002) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r1, 0x3, 0x1, 0x9c, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) 2018/05/20 04:56:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f42"], 0x1}, 0x1}, 0x0) 2018/05/20 04:56:45 executing program 7: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x0, 0x0) r2 = socket(0xa, 0x0, 0x7fff) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000000)) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") poll(&(0x7f0000000080)=[{r0}], 0x20e0, 0x305e) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000040)={{0x3, 0xf9, 0x6, 0x8, 0x5df}, 0x1}) 2018/05/20 04:56:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f42"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:56:45 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000080)=ANY=[@ANYBLOB="7f11000000000000342e8e853fb15922aaaeaeede30700740df966546ba12818bf0fb5934528c4ae00fbe167f36194f8b2695db662e9e7d80147a04804ea0083513703023a1c52d58347884c08f2d92e15a0ab86248bef834f6f1b939496d0b6ac9ce241fc517069cbe30fd1c910fe8000000000000000000000000000bb0000000000"], 0x1) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='ifb0\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x3, 0x1, 0x2, 0x10001, 0x4, 0x400, 0x7, 0x8, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e23, 0xfffffffffffffd91, @local={0xfe, 0x80, [], 0xaa}, 0x754}}}, 0x84) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000180)='io.bfq.weight\x00', 0x2, 0x0) write(r2, &(0x7f0000000300)='5', 0x1) recvfrom(r0, &(0x7f0000000280)=""/74, 0x4a, 0x10000, 0x0, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000340)='/dev/snapshot\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000380)={r1, 0x54}, &(0x7f00000003c0)=0x8) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) bind$inet6(r4, &(0x7f0000fa8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r4, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000c9effc), 0x4) dup(r4) 2018/05/20 04:56:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f42"], 0x1}, 0x1}, 0x0) 2018/05/20 04:56:45 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x59, "4defe3808325dd7eac64b93bd79ea5c6f3f914aec0c11ac49e68306561b559f580829b0b961f72bfa5412e24b99b8205e555a6eea432e1dd709ce6472a483f40cea431e6c73eb82e426a7dfab97c066210972d816199a5c5c4"}, &(0x7f00000000c0)=0x61) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={r2, 0x4, 0x6, [0x5, 0x5, 0x2, 0x7e1fb99a, 0x9, 0xffffffff]}, 0x14) 2018/05/20 04:56:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f42"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:56:45 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000080)=""/96, &(0x7f0000000300)=0x60) 2018/05/20 04:56:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f42"], 0x1}, 0x1}, 0x0) 2018/05/20 04:56:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f42"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:56:46 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$int_in(r0, 0x80000005473, &(0x7f00000000c0)=0x7fff) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x2) getsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f0000001a00)=""/4096, &(0x7f0000000040)=0x1000) 2018/05/20 04:56:46 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) syncfs(r0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000100)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f00000000c0)="636d6d83009d6568a325dd724b881675c64fde7d53cf49b4c8d85f") write$binfmt_aout(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="000000000000000000f6cf7180d4a1374168e14e7f29b5a6d61dd6e88de82cfad45ef51f000000000000000000000000"], 0x20) fcntl$getownex(r2, 0x10, &(0x7f0000000000)) 2018/05/20 04:56:46 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:56:46 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:56:46 executing program 7: remap_file_pages(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8, 0x8, 0x20000) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150004001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0xee, 0x7}) 2018/05/20 04:56:46 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB], 0x2) 2018/05/20 04:56:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287"], 0x1}, 0x1}, 0x0) [ 176.864628] netlink: 'syz-executor7': attribute type 29 has an invalid length. [ 176.886332] netlink: 'syz-executor7': attribute type 29 has an invalid length. [ 176.906702] netlink: 'syz-executor7': attribute type 29 has an invalid length. 2018/05/20 04:56:46 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000000000)=ANY=[@ANYRES32=0x0], 0x4, 0xfffffffffffffffe}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, [0xa87d, 0xffffffffffffffdb, 0x7ff, 0x80000000, 0xf000000000000000, 0x8, 0x8000, 0x7fff, 0x3, 0x7fff, 0x9, 0xc652, 0x7, 0x7f, 0x8]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={r1, 0x1c, &(0x7f0000000240)=[@in6={0xa, 0x4e24, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x200}]}, &(0x7f00000002c0)=0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x3, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22}, {0x2, 0x4e23}, 0x100, 0x80000001, 0x1, 0x1, 0x1ff, &(0x7f0000000040)='lo\x00', 0xa24, 0x1}) pipe2(&(0x7f0000000300)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000340)={0x1f, 0x9}) 2018/05/20 04:56:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:56:47 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$eventfd(r0, &(0x7f0000000000)=0x5, 0x8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000080)={'ip6gre0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) 2018/05/20 04:56:47 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287"], 0x1}, 0x1}, 0x0) 2018/05/20 04:56:47 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x3, 0x1}, 0x20) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'veth1_to_bridge\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) 2018/05/20 04:56:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:56:47 executing program 5: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffff9c, 0x3, 0x1, 0x2, &(0x7f0000000100)=[0x0], 0x1}, 0x20) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000180)=""/160) r1 = socket$inet_sctp(0x2, 0x5, 0x84) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000000040)=""/147) sendmsg$inet_sctp(r1, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) 2018/05/20 04:56:47 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x80, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000000c0)={0x10000, 0xee, 0xed73, 0xd66}, 0x10) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x963, 0x0, 0x0, 0xffff}) 2018/05/20 04:56:47 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287"], 0x1}, 0x1}, 0x0) 2018/05/20 04:56:47 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB], 0x2) 2018/05/20 04:56:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:56:47 executing program 7: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x22d00, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x20, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00000000c0)=@generic) r2 = request_key(&(0x7f0000000100)='blacklist\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)='GPL^%\x00', 0xfffffffffffffffb) r3 = request_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='/dev/zero\x00', 0xfffffffffffffffd) r4 = add_key(&(0x7f0000000280)='logon\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)="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", 0x1000, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000001300)={r2, r3, r4}, &(0x7f0000001340)=""/35, 0x23, &(0x7f0000001480)={&(0x7f0000001380)={'sha224\x00'}, &(0x7f00000013c0)="ca83c628c337b781197667ca568db4c844b39112892699ed0e43ea7d0792d92f8e67ba83aed4388767bdd6729b51bdc6319e45256d37583ceb6fd8bc9f1ecf471ee29f79d7b9eef560d860d172b553ebec87710e438e5fb42583037dfd1a093454f73cabad9f8740fbbb9cea05a3ba78bad808727b33944aa8dc9123bd826bd898180cb7d07545f46c95669fde291f7275bdf1287d2b6f9b3c5fd7e59f53bab6728b109e2c", 0xa5}) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x101000) 2018/05/20 04:56:47 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x8000, 0x0) r2 = fcntl$getown(r0, 0x9) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000180)=r2) pselect6(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0xfffffffffffffffc}, &(0x7f0000000100)={0x1000, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x81}, &(0x7f0000000140), &(0x7f0000000040)={0x77359400}, &(0x7f0000000280)={&(0x7f0000000080), 0x8}) 2018/05/20 04:56:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) poll(&(0x7f0000000000)=[{r0, 0x2}, {r0, 0x8}, {r0, 0xc}, {r0, 0x2000}, {r0, 0x2010}], 0x5, 0x9) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) 2018/05/20 04:56:47 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:56:47 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:56:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(0xffffffffffffffff) 2018/05/20 04:56:47 executing program 2 (fault-call:1 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:56:47 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40000000200, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00000001c0)="af80278e0ba3823c67a347a96228364d280dafa71488db600aef") ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000100)={'bcsf0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="9aee0000060000000900000004000000000800007f000000040000000700000005000000"]}) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f0000000080)) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000240)=0x1) getsockname(r1, &(0x7f0000000140)=@ethernet={0x0, @local}, &(0x7f0000000040)=0x80) write$rdma_cm(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="14000000880000fa", @ANYPTR, @ANYBLOB="300000000a00000000000000fe8000000000000000000000bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000008000000000000000000000000000e2ffffffffffffff000000000000000000000000000000000000"], 0x91) 2018/05/20 04:56:47 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r1) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x2000000007d, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x4e23, 0x9, 0x4e20, 0x2ab4, 0xa, 0x20, 0x80, 0x0, r3, r4}, {0x4, 0x2, 0x4, 0x0, 0xfffffffffffffff9, 0x4, 0x1, 0x6}, {0xfff, 0xed72, 0x1, 0x7}, 0x20, 0x0, 0x1, 0x1, 0x2, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x15}, 0x4d2, 0xff}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3504, 0x4, 0x2, 0x80, 0x6, 0x7, 0x8724}}, 0xe8) r5 = socket(0x0, 0x0, 0x0) ioctl(r5, 0x0, &(0x7f0000000240)) fallocate(r2, 0x10, 0x0, 0x53c1) splice(r0, &(0x7f0000000000), r5, &(0x7f0000000080)=0x9, 0x1, 0x2) 2018/05/20 04:56:47 executing program 5: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10) pread64(r0, &(0x7f0000000080)=""/116, 0x74, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair(0x1, 0x2, 0x8, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000140)=0xa3f) sendmsg$inet_sctp(r1, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) [ 178.004650] FAULT_INJECTION: forcing a failure. [ 178.004650] name failslab, interval 1, probability 0, space 0, times 0 [ 178.016180] CPU: 0 PID: 11266 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #101 [ 178.023565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.032957] Call Trace: [ 178.035594] dump_stack+0x185/0x1d0 [ 178.039271] should_fail+0x87b/0xab0 [ 178.043032] __should_failslab+0x278/0x2a0 [ 178.047317] should_failslab+0x29/0x70 [ 178.051262] kmem_cache_alloc_node+0x164/0xca0 [ 178.055891] ? __alloc_skb+0x203/0x9f0 [ 178.059819] ? netlink_autobind+0x981/0x9e0 [ 178.064183] __alloc_skb+0x203/0x9f0 [ 178.067941] netlink_sendmsg+0x76e/0x1370 [ 178.072158] ? netlink_getsockopt+0xc80/0xc80 [ 178.076720] ___sys_sendmsg+0xec0/0x1310 [ 178.080849] ? __fdget+0x4e/0x60 [ 178.084266] ? __fget_light+0x56/0x710 [ 178.088683] ? __fdget+0x4e/0x60 [ 178.092110] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 178.097520] ? __fget_light+0x6b9/0x710 2018/05/20 04:56:48 executing program 5: r0 = socket$inet_sctp(0x2, 0x45, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) rt_sigreturn() getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x9, 0x10}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e24, 0x10000, @empty, 0x1}}, [0x1e, 0x9, 0x8, 0x2ed, 0x2, 0x101, 0xaa, 0x3, 0xfffffffffffffffc, 0x5, 0x3f, 0xffffffffffffffff, 0x80000001, 0x100000000]}, &(0x7f0000000180)=0x100) [ 178.101569] __x64_sys_sendmsg+0x331/0x460 [ 178.105847] do_syscall_64+0x154/0x220 [ 178.109778] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 178.114991] RIP: 0033:0x455a09 [ 178.118198] RSP: 002b:00007f52e7c89c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 178.125946] RAX: ffffffffffffffda RBX: 00007f52e7c8a6d4 RCX: 0000000000455a09 [ 178.133243] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 178.140543] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 178.147838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/20 04:56:48 executing program 3 (fault-call:2 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) [ 178.155132] R13: 00000000000005a2 R14: 00000000006fc7d0 R15: 0000000000000000 [ 178.222849] FAULT_INJECTION: forcing a failure. [ 178.222849] name failslab, interval 1, probability 0, space 0, times 0 [ 178.234369] CPU: 0 PID: 11287 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #101 [ 178.241758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.251139] Call Trace: [ 178.253775] dump_stack+0x185/0x1d0 [ 178.257454] should_fail+0x87b/0xab0 [ 178.261217] __should_failslab+0x278/0x2a0 [ 178.265514] should_failslab+0x29/0x70 [ 178.269458] __kmalloc+0xc5/0x350 [ 178.272953] ? rcu_all_qs+0x32/0x1f0 [ 178.276704] ? nfc_genl_rcv_nl_event+0xc6/0x380 [ 178.281429] ? nfc_genl_rcv_nl_event+0x41/0x380 [ 178.286143] nfc_genl_rcv_nl_event+0xc6/0x380 [ 178.290675] ? se_io_cb+0x880/0x880 [ 178.294343] blocking_notifier_call_chain+0x190/0x2f0 [ 178.299594] netlink_release+0x190f/0x20f0 [ 178.303897] ? netlink_sock_destruct+0x3e0/0x3e0 [ 178.308711] sock_close+0xe0/0x300 [ 178.312312] __fput+0x49e/0xa10 [ 178.315660] ____fput+0x37/0x40 [ 178.318990] ? fput+0x2e0/0x2e0 [ 178.322317] task_work_run+0x243/0x2c0 [ 178.326262] prepare_exit_to_usermode+0x33c/0x3a0 [ 178.331177] syscall_return_slowpath+0xe9/0x700 [ 178.335902] ? __close_fd+0x47b/0x4d0 [ 178.339753] do_syscall_64+0x1a6/0x220 [ 178.343693] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 178.348908] RIP: 0033:0x455a09 [ 178.352124] RSP: 002b:00007ff16414dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 178.359874] RAX: 0000000000000000 RBX: 00007ff16414e6d4 RCX: 0000000000455a09 [ 178.367168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 178.374461] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 178.381763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 178.389068] R13: 0000000000000053 R14: 00000000006f4868 R15: 0000000000000000 2018/05/20 04:56:48 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r1) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x2000000007d, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x4e23, 0x9, 0x4e20, 0x2ab4, 0xa, 0x20, 0x80, 0x0, r3, r4}, {0x4, 0x2, 0x4, 0x0, 0xfffffffffffffff9, 0x4, 0x1, 0x6}, {0xfff, 0xed72, 0x1, 0x7}, 0x20, 0x0, 0x1, 0x1, 0x2, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x15}, 0x4d2, 0xff}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3504, 0x4, 0x2, 0x80, 0x6, 0x7, 0x8724}}, 0xe8) r5 = socket(0x0, 0x0, 0x0) ioctl(r5, 0x0, &(0x7f0000000240)) fallocate(r2, 0x10, 0x0, 0x53c1) splice(r0, &(0x7f0000000000), r5, &(0x7f0000000080)=0x9, 0x1, 0x2) 2018/05/20 04:56:48 executing program 5: r0 = socket$inet_sctp(0x2, 0x8, 0x84) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x7) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) 2018/05/20 04:56:48 executing program 2 (fault-call:1 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:56:48 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x10001, 0x4) syz_emit_ethernet(0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYRES64=r0], &(0x7f00000002c0)) 2018/05/20 04:56:48 executing program 3 (fault-call:2 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:56:48 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f"], 0x2) 2018/05/20 04:56:48 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:56:48 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) [ 178.882581] FAULT_INJECTION: forcing a failure. [ 178.882581] name failslab, interval 1, probability 0, space 0, times 0 [ 178.894043] CPU: 1 PID: 11317 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #101 [ 178.901437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.910818] Call Trace: [ 178.913457] dump_stack+0x185/0x1d0 [ 178.917135] should_fail+0x87b/0xab0 [ 178.920910] __should_failslab+0x278/0x2a0 [ 178.925191] should_failslab+0x29/0x70 [ 178.929136] __kmalloc_node_track_caller+0x24b/0x11b0 [ 178.934375] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 178.939795] ? kmem_cache_alloc_node+0x984/0xca0 [ 178.944599] ? netlink_sendmsg+0x76e/0x1370 [ 178.948959] __alloc_skb+0x2cf/0x9f0 [ 178.952707] ? netlink_sendmsg+0x76e/0x1370 [ 178.957075] netlink_sendmsg+0x76e/0x1370 [ 178.961292] ? netlink_getsockopt+0xc80/0xc80 [ 178.965853] ___sys_sendmsg+0xec0/0x1310 [ 178.969978] ? __fdget+0x4e/0x60 [ 178.973395] ? __fget_light+0x56/0x710 [ 178.977330] ? __fdget+0x4e/0x60 [ 178.980752] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 178.986165] ? __fget_light+0x6b9/0x710 [ 178.990221] __x64_sys_sendmsg+0x331/0x460 [ 178.994505] do_syscall_64+0x154/0x220 [ 178.998436] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 179.003653] RIP: 0033:0x455a09 [ 179.006869] RSP: 002b:00007f52e7c89c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 179.014623] RAX: ffffffffffffffda RBX: 00007f52e7c8a6d4 RCX: 0000000000455a09 [ 179.021921] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 2018/05/20 04:56:49 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140)=0x1c, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) write$binfmt_misc(r1, &(0x7f0000000040)={'syz1', "38b09b5750272e0c74e274409565793f0bc040baf3d0b2a0f67bbeb0f4e4eedd1f5f7b13562a2fa8b7d5aae16de74ccafcde9fad697ae3d6179b927d79714000e09fbaced8"}, 0x49) ioctl$int_in(r1, 0x80000000005008, &(0x7f0000000000)) 2018/05/20 04:56:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r0, 0x2000}, {r0, 0x2000}, {r0}], 0x3, &(0x7f0000000100)={r1, r2+10000000}, &(0x7f0000000140)={0x97a}, 0x8) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x4, 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80200000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0xcc, r3, 0x300, 0x70bd2a, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3b}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x200}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffff8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1000}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7c}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3f}]}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x68}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x21}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x401}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}]}, 0xcc}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ppoll(&(0x7f00000001c0)=[{r0, 0x40}, {r0, 0x40}, {r0, 0x20}], 0x3, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240), 0x8) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ppp\x00', 0x1, 0x0) getsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f00000004c0)=0x76b, &(0x7f0000000500)=0x4) [ 179.029224] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 179.036527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 179.043829] R13: 00000000000005a2 R14: 00000000006fc7d0 R15: 0000000000000001 2018/05/20 04:56:49 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000680)={'TPROXY\x00'}, &(0x7f00000006c0)=0x1e) sendmsg(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000080)="0bbd2b6ae528c9c6935f2979018f39b536b19533b3af116c858dcbc725d0008fc26ab369d8d327435d3b2923b45390422123179ed39f246d11dd13814bf4bf5b49a6fc9a", 0x44}, {&(0x7f0000000100)="1873464c44a6222af6a8910b4558e8ad903e81bad4c01d02c05949305c847cfbdb5acc77073a308a81407bdea77ea7c28f08883297b569e2674fb1c73e405519c3dcf3b65bcd7285f2a580f8451c753374bfaf", 0x53}, {&(0x7f0000000180)="f54511650b21ddc6ad7f65bdb37bb0ecbd0336aba4a46595dafd0042", 0x1c}, {&(0x7f00000001c0)="73a30c2137ff6c89f31a1db1c96575d2e7134e4ebedff5f37f6d842a49359b80f616bba4ffb2b09f3cff7582be7ae632f90619aea7cb26dd22", 0x39}], 0x4, &(0x7f0000000240)=[{0x98, 0x105, 0x1, "56c3875f73fbf4504b9559928dcf39716b1e57a7d0ee95123cb934971d1a69bc6b712c37a9916180b86ea8ce39cc22ae3ae72fe3364308da075b48798b3feb4196f2b9dbf71d3177bbe7817f77139cbc5d1b196cdb3fe6c4980f532c030978f49d6d412009342d693f9bba7ab64a86ca616e286c29990af2c3419ba8203a8ff12e1e9d"}, {0x108, 0x103, 0x9, "06fdbd67a37ef5e646aa54ca735c8dc3e9030a6d9bb482c489a3c920dfb004421b09a9ce0e16385158843b6fcd0b95ec9a66e7077df9a40356e557c7b2f2f22984e22bb57d85c95c80e21f591145c9db7d37cdc06d63ae19a531e92d7df434fd3f5da1a6908792e5fdec9c97a79ed51c821bcc74b721830fec0945fca84e5fe19977f74a633b10c3e64afc41d9e7c1a8ecbe3a783967c939cabd91a71abd88dde5c1879bc4f0c661bdb34d7cef2cfcf2e0c32c63a17217bc8773e89e0486a0f9c19d456567ab83ef0736b19cbca5ef3e2d784f6a6ca126d79845250e8e5fa3b2567c0a072e52a4f2b63ce8dc7bac2148457d6f56cbf130"}, {0xe8, 0x0, 0x0, "43eee2827140c174798633a11db2800b8849b226ffc79be3e07aa8e3e6a2d9088f25356443468e09e28c76b01d31bf16dc26ac8f685f68aedc00364b28d80cf4d5977288bd7483abd58c1a57bb7b25c0394c0d1dcd36909bc137381cee3880374aaa53b213e4a65fc2a61ca13ca30c1a35a3b20c9ba96fabab6c02545b1986093f1f02205cc6e9a4c606463e3787d284a6982f49cfc503dd04fbc6a64fbaa8bc3a0cf9582e5b49a74fe7dbdcb63d7ef3a166864e7590026033360bf7d55ff5f8fa72d32ec84f39b35250d00c8b9cb2c4f620"}, {0x78, 0x11c, 0x40, "e9bb88c348f6c52e5761c7c2f6c0cdbf3976795a8a4d8418bda04a237b5a14682caa3dfad567d6296d783862802a15be8585d43b4d37dfa5f0421b229c2a93a745a6cd406ba3dac9a413b83613a6e38084c3a2a5634fc2374bcb116b98e8099ca6881ab7d58802"}], 0x300, 0x20000000}, 0x800) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000600)=""/81) write$fuse(r1, &(0x7f0000000040)={0x28, 0x1, 0x0, @fuse_notify_delete_out={0x3f, 0x9, 0xdd3a}}, 0x28) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) 2018/05/20 04:56:49 executing program 7: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x7, 0xfffffffffffffb71, 0x3, 0x7, 0x7fffffff}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x1f}, &(0x7f0000000180)=0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000140), 0x4) 2018/05/20 04:56:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) fstat(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = gettid() r4 = geteuid() getresgid(&(0x7f0000000f00), &(0x7f0000000f40), &(0x7f0000000f80)=0x0) r6 = getpid() r7 = geteuid() lstat(&(0x7f0000000fc0)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000001180)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x800480}, 0xc, &(0x7f0000000e80)=[{&(0x7f00000000c0)={0xa4, 0x3a, 0x300, 0x70bd29, 0x25dfdbfc, "", [@nested={0x30, 0x91, [@typed={0x8, 0x28, @fd=r0}, @generic="0ba20f15a478cee9919a67e9729284add638824174d2f3cbabcaa3d6b7b3fcfd76"]}, @generic="d55bea6e5cccc4e426e113cdfa3ce9ce5c9687c0751be2cdf7c5e434cfb19b1f0e70ad551b5083b596676aa6a7596ce4a4901f1d2138e2b26c22556bfd20eab1da1d89426571ec6c5b586e7a1f799c28332d3e021d08506e00974f21691e0a2798"]}, 0xa4}, {&(0x7f00000001c0)={0x564, 0x10, 0x300, 0x70bd2c, 0x25dfdbfc, "", [@generic="3308e9059c77104f8fa4590596", @typed={0x100, 0x20, @binary="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"}, @generic="d558544997fb427d734db63ce43e3ac6164839d67a54c3f6030ef1b5f9445cf1709eaedcd67aaf2dd45486faa1631dd1065c5d87c57ee0d9f523368d85732efdbaf353c45cd705edaab2bcd5459298f769d86689974b3088041b6c051c", @nested={0x2ec, 0x7b, [@generic="e18df9bd012055d9444935819f7af7e783b0bea909403b2234272289c377dfcc7470ff99da149cc8668352ee877d3fc17cdf769524cfdd5884762211a26231e3773c52ca98799057b3f7f525ce6ae61921cdc6073b5b5bdef23025a68383e8c8f09c266c7194924c1f940c2111a708d17a8e936b8b8f54ecb2e89d0f66405d7596f21ebe5ab327f8ff54e9baf108113c10dd3744be4c94baa992eaf39e4f8522a53981ac8246aeb82dc7ce6810986bb1a18bb85aed8fa9", @generic, @generic="5feb8f68537ca9425ba19e4249c01ffbb81bd669ad3015ef3ce70c15f6e8bccb8dd6e6282c1f9221eb3f4d4a98adc9f32abfc9376671ddebacfef2e63b2c898bcbab264e3922b73b84260d2fce9ad7ee934c3a40de8ae89e0bfa38ea3ab3d0bf1eedee75764a3fc79b0fbd8d4c7a85a11c9d4f4601ae95d7973d565663739726fd3014d837ff0b534d3ba10b02fcbca37888138df03e92d297", @typed={0xc, 0x92, @u64=0xf8}, @generic="383df54d03f8f0b518845f8c8625410d68e1c820d57ed1789cb09a802faa349b45edb9e9f02ba53fcbdecff130663fd49a404fe9d15f9657eb376c4df0c9e58ac8e2da6ac57a91e437dab6de505aa8842ef8549c8da2857c728497fc65e1e27cad2fed4cff7e008530580b5d", @generic="f38ae156e15c4d9338d8f08c339af73cc4248b0a734c8f131686256f3d79d47fc097a1932fa80c709e0c7f734baf18b2c2472cbcb6804d81ceb917033267142cf4c4bb0ba414861b67a1c13b80ee067011569572ff32b19814112502fbbe6ec556031151a8518b8fc7500c1b46402ecf0115bcdffbbec8ae024c80dd54d5621b5d10a3e52c40b22a306aa187ad40b2287153ccabe5e047a968e787028d3268f038a05f5f", @generic="d7bc2a8984f9679bc10974eb33b6a753be93f57b262fa4ff888d20bb10ca8c525d89b608319a89aaf79687913674b73c46af79b9fe73894b24c37df90780ee486259d4d300224fe4ecf5a3c30475ad35aa57f701170288f436cf2e96cdfcb33fdb751c2376cab85f449df3decb10d3645ed048b528d0f2e68cf66e"]}, @generic="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"]}, 0x564}, {&(0x7f0000000740)={0x48, 0x24, 0x200, 0x70bd29, 0x25dfdbfe, "", [@generic="42fbfd9ec5bdeaa6d7959daf1abb6ea95c2b857b4f666969426b40c919b540ac8df0d97733057ae25c838c48abef1108", @typed={0x8, 0x94, @u32}]}, 0x48}, {&(0x7f0000000840)={0x244, 0x1c, 0xa00, 0x70bd2d, 0x25dfdbfe, "", [@nested={0x100, 0x53, [@typed={0x8, 0xd, @u32=0x4}, @typed={0x8, 0x52, @pid=r1}, @typed={0x4, 0x75}, @typed={0x9c, 0x3, @binary="9e4f4bcd7e4ff87e973545129d55867695920d46b8d0b24bd0a187a6f6eb138f17d758bc61f15787519b2804632ec723099a65400a228b2eb313a3c22dc02647354ab137ccb20c0f86e135b085869d52278eba7014b680d9b719350306278d64be9cee4de0c90e84dafd561e1294eddc625de77435b8a932491cb4ebbeda1d92e5e9ea057659dec557c5828ce00c23a00db6a81e78"}, @generic="d6034d300b2d7672d4a25dc87d2ed367d21592ce4ac8397eebd557a4242f0ba8a02e5bf010403b6dd35e1e5375a1584af01a8f3b81002ccc5e86865c62c2", @typed={0x4, 0x1c}, @typed={0x8, 0x4, @uid=r2}]}, @typed={0xc, 0x43, @u64=0x3}, @typed={0x24, 0x48, @str=')posix_acl_accesssystemkeyring\x00'}, @generic="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", @typed={0x8, 0x3f, @fd=r0}]}, 0x244}, {&(0x7f0000000ac0)={0x3a8, 0x16, 0x0, 0x70bd2b, 0x25dfdbff, "", [@nested={0xec, 0x96, [@typed={0x4, 0x28}, @generic="8ff5e168cd2d6124e617b746300a95317dbf895119e85476f563ad5a007c047ff8bd670274d8fe52eb729489ac593fb846bde51833f73e76e33e603c83535106934dbd25d49872849043081978af9ef43fda", @generic="5da9a168efc64730251229c08886ead2775a6ff73e81753e3d3898591da1ffab113b52495417ed1a75930da340d53f13487dd55cbf746d32e664dfc962d7fc2bbdabb1117a105a728f1695ea161987923ebfe3e3a68d4bda92a8c5383fcae9fa470428ed8dfb6d1e03f0a3604dffe6323cc52da172507d916fcd4b39cde6537fc91035d27d64ca12103b4e929ee797"]}, @nested={0x2ac, 0x11, [@generic="d6b5434788c99b00e70b6a73ca692d5fd66a193a02ae2cb4e46c666fe9d0d6cfa7633a14aa44f8", @typed={0x8, 0x60, @u32}, @generic="89eba7e416d9e5f53dc0d9c62c9fb86e45646f130d280094bdb70db907137197147414f0e6bb5491b249abcf1d08a8860ba4a22e011154a6e8e7fee6064535a0c17f21689c54c40a4079eca4a288330b46b2e4c1d651c9bcd275d7eb5834fe694bff7234a71060e299957e6436e5e5ccb15794037386a088ec1ce536c49116a5c1c13f74316574c33b5d39fa42013826788a5a8eab71defeea04da0367ee94e726f6bef3864251899e93b67542ee", @generic="4a4922aa0163158f157f50858793174c6f29a1c3d57b84df9378d35dd86887a073b531dbc9114ae8b5c9e7ea68c27ee4434a2d86aacc523f01f22d24523a75dc44cf67a3351ce2d02f30338158b8a7961b30b9b5d63f19a226307e096dfbdc27eb9c6bab3b3a23fe261cdf4aaf539331fd26e61ebae5c6488257d4a5fd4e83557dfded71be84a620a82b149d4b69cc6d235ce95f0ba78623a8714fffef99ac96252d7c6918584303fee0ef187a8685f6b9466e6d2f9181038f5bef1f5073744c", @generic="b8fa626675e652a439ce586a5df560ad7b232594c7c6818ec5213bb80db18886a556789d84c3e423cdb95ca81eb60bd0cde9aa775708a6daae782ae7317a0dab0efbd65f2ddf69f5898a6b831880bfb755906543dff1ec7c7b43334528c680831353ec116ff6adff669b974c6a4701000b6d72d6832880b2e1316dea6b723fb74b8a9a70b28c01d960611868174e954df91203671b9d1684b34b69ee791380faccc6128eac400dc73180cfb35b10", @typed={0xc, 0x6d, @u64=0xbdbc}, @generic="4b19bc3062bd5982d1b132efbcece7be478e2c0a5bbcd5599684075b20b910d61f554a59728bf28eb49e22973d0943564e0d9504dcc40d8ed1e9ccea65cc53966dc44e391049620391e887e9607a466a"]}]}, 0x3a8}], 0x5, &(0x7f0000001080)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0xe0, 0x4840}, 0x20000800) close(r0) 2018/05/20 04:56:49 executing program 2 (fault-call:1 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:56:50 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0xffff, 0x7fffffff}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000040)="142810e6cc61343db7bb2592c4c438dd4d1fa9b753e889f2add8f3dfbe9e768c3e61c77dda167f4f2b52f8dec80f6ef4a5d9263f8f06f8899308e44d374f4c1fabf0c93f08f511e18567b7aa307ba9327424867a3413fd121dd8651cbe205c270660378fac27fa6fdffa9562eb4907fdb2be797d89fb6561d4ae4dd2253fabd094c6d9af2e9266edb40016c7e7af68abb65feae9df2237e7f17c841c61c5ec22581323bd0ed52bf3cf01e94dc1f0a280d6", &(0x7f0000000100)=""/192}, 0x18) 2018/05/20 04:56:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000040)="e7a1761994e12965c5fa9d143904690243c80e1cd9b261713f4e5d28927d9bed9c0b4662b55da2b543d047") sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:56:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80, 0x0) 2018/05/20 04:56:50 executing program 5: r0 = socket$inet_sctp(0x2, 0x800004, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20000, 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000040)) 2018/05/20 04:56:50 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:56:50 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:56:50 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140)=0x1c, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) write$binfmt_misc(r1, &(0x7f0000000040)={'syz1', "38b09b5750272e0c74e274409565793f0bc040baf3d0b2a0f67bbeb0f4e4eedd1f5f7b13562a2fa8b7d5aae16de74ccafcde9fad697ae3d6179b927d79714000e09fbaced8"}, 0x49) ioctl$int_in(r1, 0x80000000005008, &(0x7f0000000000)) 2018/05/20 04:56:50 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f"], 0x2) 2018/05/20 04:56:50 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x40045564, r1) 2018/05/20 04:56:50 executing program 5: r0 = socket$inet_sctp(0x2, 0x2000000000001, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000640)=@sack_info={0x0, 0xc52, 0xffffffffffff7fff}, &(0x7f0000000680)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000006c0)=@assoc_value={0x0, 0xf800000000000000}, &(0x7f0000000700)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000800)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c, &(0x7f00000005c0)=[{&(0x7f0000000040)="b2d73c42f94ef81f6c6c3629bb4183d739b2f141e83d60e5f3be253a49e0222352fd13b457d5721f50a0dc82545bfe673fbc4701d294accd47165c1e40cbce1d54b75ddabec771ffd95c41c75b23ed30582b556e9142ade70a61caa3e312b147f41803e8ffd832725be96922ed88b21546981a8caa13c77733b3de6679f2717a4a4af51b7396e8ca16bca33c35654837d1e88ec9bd73f35b6e7abe096b30c8ef54ae975cb5986e913783bab1a9771b894dc3e150d69f94a4fe66959b3d6f931a28ad9cdff41d6762e6f63c898363cf5970480bf25b17e675b456224602bd7ae4eba3c7061e3579fb43ef62828bdcad8d41aca8c321", 0xf5}, {&(0x7f0000000140)="a1731dcdb27f485392b85006395bfe1e39c453fb2030c78f86bb9b7c0349", 0x1e}, {&(0x7f0000000180)="30a73ef1ddc2eb8a529d3c8ff53daee4af9f9b7a5f474238517e9ba4629c32b1285ccf937de8dbaa73f7411c7b38dd8b822c3d0e569013fa966d8d6aaf2b8fd3fd9c8c2038e7f74cdc3b4f1651f48f73c3208770328c9f9b7490ebde314061a0f5691cb7295c64020da0941d32494b5eebf38dc7469224306c50b2211e88eccf4b4a40d262c1bb3a848409c834", 0x8d}, {&(0x7f0000000240)="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", 0xff}, {&(0x7f0000000340)="a8a78c082e86aeec92afda77597667e79977c23bf178ff59f3215edf8939343bac8e0e0054c4e982615a0729302c6319e4b21b4ce924b440d495e5cc23eb9783ac0ad61a72259981c6de01893cbe37f4415ae73fe3d1b0e29e3c30c49350015b01a768171d1c555a31a546ffcc703b4d782bb5ce7000494c39461c99390bbcf7f2fdbe02c34f3725339df2cac59078792d14b4faf760b3bc8c4045e941c1cd46fd443d5907e0074fe0ec424438e2fda376e0a98d2b711872a2dbd5bf8c1863504cab6f2f7e9b5640c448eaac1aa58c54567e5caf77c704bd6dc21d22cead73051402fca509fc4b0141891706", 0xec}, {&(0x7f0000000440)="b8dbddbf29c287e72fcdc383e563cdcd527845e310a63c1b0df7ae128d5db86ebaf88834c7c5ef26d28b27e2c62b6ce8ea2b0720e8f4c8901474eade00901febd92aa5c845385cb8c6f622f5773a737c8a4f0c727962de0d54209086b7045510bae2ceeddc38dc2d", 0x68}, {&(0x7f00000004c0)="06cfa636433b4d4debda684e8ef5d0b93d95c591c65da0a600df0da34e", 0x1d}, {&(0x7f0000000500)="1747ce2b5e9b6e223a8a5e9be8113689953cebf67147f2a1092ad13a7d530d442d99f41c3d0e5e6458a2638d55e2eaaa4154f41ffd7c0a", 0x37}], 0x8, &(0x7f0000000740)=ANY=[@ANYBLOB="18090000000000008400000000000000480871d20700000020000000000000008400000002000000070002000900000002000000", @ANYRES32=r1, @ANYBLOB="20000000000000008400000002000000050008003900000065209c78", @ANYRES32=r2, @ANYBLOB="18000000000000008400000007000000ac1414bb0000000018000000000000008400000006000000010000000000000018000000000000008400000007000000ac1414bb00000000"], 0xa0, 0x8010}, 0x48090) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) 2018/05/20 04:56:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x10000, 0x48800) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/05/20 04:56:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xffffffffffff079e, 0x2) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f00000000c0)=""/122) 2018/05/20 04:56:50 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) memfd_create(&(0x7f0000000000)='\x00', 0x2) write$rdma_cm(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="00fb0000180000fa0059b2c7b3beecc3", @ANYPTR=&(0x7f0000000900)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0200000000000000"], 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r2, 0x1f, 0x10}, 0xc) write$rdma_cm(r0, &(0x7f0000000980)=@bind={0x14, 0x88, 0xfa00, {r1, 0x10, 0x0, @in={0x2, 0x0, @rand_addr}}}, 0x90) 2018/05/20 04:56:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x8000) getsockname$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x20000010004b, r2}) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000080)) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9e81}, {0xa, 0x4e24, 0x2, @empty, 0x2}, 0x2, [0x100, 0x3, 0x7, 0x6, 0x5, 0x2, 0x5, 0x4]}, 0x5c) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1400800022000501000500f10000000001000000f1f221f407a091b2f2c4e55c809c03f374d6950f42d2490c0c1da21f4246fb72a635f9a5e4387f5123142e65f46c1e03b639019c372638636f8fea67c0118503fa000000000000000000"], 0x1}, 0x1}, 0x0) sync_file_range(r0, 0x7f0, 0x7ff, 0x7) close(r1) 2018/05/20 04:56:50 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c, &(0x7f0000001580), 0x0, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0x64) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xffff, 0xf499}, &(0x7f00000001c0)=0x10) 2018/05/20 04:56:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/05/20 04:56:50 executing program 7: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) shutdown(r0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7, 0x200) 2018/05/20 04:56:51 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x400000) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000040)=[0x7fff, 0x8, 0x47, 0x1000, 0x631b6895, 0x8, 0x100], 0x7, 0x5, 0x80000001, 0xd51, 0x7, 0x20, {0x80000001, 0x5, 0x1f, 0xffffffffffff0001, 0x2, 0xd479, 0x100000000, 0x3, 0x1, 0x0, 0x0, 0x80, 0x10001, 0x3, "6937cc6981d49c1442e238058f745d7ac1ee5b03d2e6cc86a0e750d2bc892497"}}) 2018/05/20 04:56:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x40000) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) getsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000000280)=""/88, &(0x7f0000000040)=0x58) sendmsg$nl_netfilter(r1, &(0x7f0000000200)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000004}, 0xc, &(0x7f00000001c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="000000636db6ed24526031cd7f5b219224d2aa4eadac6c51c56cf613e5eb6d7059e7e4594d300ac6ed5f306e06cd6233fbe32df3a8906c003600d827fec87432571edefd6677edfa20ddcc2efee53d4720a6d474eef48f9981546198d80d0f4b120acffbb46971ff0581c98f05366a02b77e8b38afe7b4cb2690b877ef3599425c09ee426526b8f4803e08cfa4669857080e680000000000", @ANYRES32=r3, @ANYBLOB="04004500000000"], 0x44c}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:56:51 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20202, 0x0) 2018/05/20 04:56:51 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000280)={"38492d30000117947f00000000ffea00", 0x3}) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00000000c0)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000100)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000002c0)=0x0) ptrace$setregs(0xd, r3, 0xfffffffffffffff7, &(0x7f0000000300)="198c6ec3ed7d02eb5dcca6223eca512771f6f21dcb8004c70aa97c9e217416c0ba6de599c7b50696a36322dcd548be5709055dbd5000201fd1ed6d4209803c9211950b940d1071561dce6b857c1fe9005a57d110149698bb0b1dac019a2759e846d1b5f1af01646cade0b5ed16a13a3ebb3f29032b166fd4556bca3c451309bcafefa28bcf0d8258fbb6a0df804c912c0cd63f28dd7daa2303c73d31d5c0cf16d427b622c8f1bfe8b85e6bee546721a513dee24ae9205d8c87b2ab4190c6fe8be003b32e96427d") bind$packet(r1, &(0x7f0000000240)={0x11, 0xff, r2, 0x1, 0xfffffffffffffffd, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) r4 = socket$netlink(0x10, 0x3, 0x0) getpeername$netlink(r4, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/05/20 04:56:51 executing program 0: r0 = socket(0x20000000a, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x4000, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000200)={0xd1d, 0x9}) mknodat(r1, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x800, 0x0) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000000140)={0x1, 0x3, 0x1}) unlinkat(r1, &(0x7f0000000180)='./file1\x00', 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) 2018/05/20 04:56:51 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:56:51 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f"], 0x2) 2018/05/20 04:56:51 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:56:51 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sync_file_range(r0, 0x50, 0x3, 0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x4, 0x3}) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:56:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet(0x2, 0x805, 0x1000, &(0x7f0000000140)) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x301000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000220005f3ffffffffffffff0001000000f15872570ef221f47d52"], 0x1}, 0x1}, 0x0) lseek(r0, 0x0, 0x7) dup(r1) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r2) close(r0) 2018/05/20 04:56:51 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:56:51 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000d2, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/20 04:56:51 executing program 5: r0 = memfd_create(&(0x7f0000000000)='eth1trustedsecurity+!\x00', 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000180)={0x7fff, 0x5, 0x0, 0x9, &(0x7f0000000040)=[{}, {}, {}, {}, {}]}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x0, 0x44}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x8}, &(0x7f00000002c0)=0x8) 2018/05/20 04:56:51 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000003d27fffffff0f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) 2018/05/20 04:56:51 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x7ff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0xac, 0x8, 0x9, 0x7, 0x0}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000280), 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000200)={r3, 0x2}, &(0x7f0000000240)=0x8) sendmsg$unix(r2, &(0x7f0000001540)={&(0x7f00000002c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001480)=[{&(0x7f0000000340)="2f88e119137afb3922fd4320d808f8b063a9beedcecfeff8efc35edb5462c50ccdc83346d24df4d3020b2b6c33d5c8db0a50b1fbdfc89b1e67e2f918b77186a639f345cb8fe845a9bf627b7a2605c5b6c1cb97dd42be9a26b0b8a770e6951f6f0391dcae444088ce98198a7e65b39ec6b9772b8c0417949f153424300e99419027e203e8754786725d0341fd40b1f3762056228fef0215eab717c1b48e049fc4677b8e48583a812f636a1fb3f635d446d6f53beab352794fb2b03056f78d3d6e175bd2d4e1dd9d89380e58ffa9a59812f689c3d515c3acd24c036ca9f407f99d320757021aa5c4c506c666254a0f2283b3dde2e6f13b70e29a744b5c8926b667571b53b6013175f7b0223b1205a4859fa0085b5eca0095a3c16126be5fb2d3ef7780c9085f61013de63c6d89c523f925ff8378525a9f5ae536bbe2d1b5fea8b62143004c5230efc92adbc46e584cd7ffe544b3858583b9f849b5dd392a1ae9b493e12a12f098e9cace678d5152547d6b39ff6f7b5baebb6ba5b0b51cfbde25dfc79a16e65bdce63b81e33a00011cd81182ab66ff7ea0988e20e1ba175cf9bec87f4730c0dbcd182381ac2f997d027cd3d60a8d94563108fafbc24b800f2c27f79c144b387d47b57e809f99b662c12216c151cf5d6a398b21a3a7436770e45e4beddb169eb4b253b6e45a7de86d5964851e9e2c9ee0e45546c0580a4fc8c5c2e9e3a994f0aac114b42eb639dfe66b25db08fa2aecf7c90d576e7ffe07a4dad86a2b9b7d3d462fab37ed394a0f7167878f6641124b5e2de84dce6526bf3cd9cf3898375a88fdb524954a58cb32ada16f796b00a06873c2b2b98aa24659080acf0788c75ec70081bcdcf68dd6b54123cb4c5d51cef9e2df91d88d2d42e2b317614b336d4641c85082bd77d11ce9f2c4ba302f7896f6aef6fa4d1d7afbf27288c31105c877f5e8c44957f19b5be01c21af80941624727f76f3c9dc281d162f9d727f64b2b8d2d5df00a0148640b034adf2e16ec8a14f4f12e7cbb2a5d0a74fa4514af9c53944a4f1ace824e5a58319635b7ea20f6a06a1ca9d0bcda60f0bec0c1ecc00ade685d86213b9b0df0c01859c0b99de1e9347432411c7645e0c306d24d93d36dbcf0bc995534566c77ea8ad3cedcff3ef719301f202f83b5ae23f166b05b996bd432cf023f3ee14358a70cf5e5d82167b1d4bc36d97bf0996b454596409c694bfb6a19ae9ba63dbc5b44bfe8ea96f0fe32529c795257e3d1c4c3668151342cc265a2d5ae31c7715fab60805ad3d60cfacbfa0e02235b9795aa2d2e79b7adb732fc5e8269dbf2529e2e8543f4987a956b94efd79a2bc930dced586fa05d64261bf29150a6840c230697a6f6bac09ac7fd32d1481904aa551caa33c8f598db97c85aefc2c364e68aeeca6d2c327b6d3f65fc5b8e53d80cdcadefc017dd72cdac6d2d046d3baee1eb7fd3f8d0e69e0f4d68e413cb6e15d0f7bfc601b2dad94a8ad2a56118ff9a29267fd146ff2903a9b8e05393a4555b6f6eca92eee8c0b88daab0a8d254654a9e653b8424f997bf12457c35c24114569b3471e8552369247402bab6cc80dd822c57543769bc07f3f12c1beabad6ba74029e2d9cd5926d7f8d50b8d216b5873cd12b7882cbe9ef0a47984df72b95b4231ebdc3cbaf2e2d5e5d6982934bd5505b88011448d50745615e6db139838abd9574ac76f3cf15e0e500f70b5804e7f357eb221e38417a9c65233942fb80bf49b41cdef734b2d86ccf73d1ac515f564034ec2766db395014a89bd31127b5df227846ce2aadf185a8639bb9b6d55ae7c2f95716925bf19232c58c0f1eb454fbdc783ca47d4146f2a80e844a68f61171bb7827195bcad94c91f8f02704e79a62376c4543737a5641343db3360c84add2bf23ddbdc922c4752e88a2bea16102ff0e35f768d62c32e5cb748f2d13d48358624ff1a92531f0aef422b265ebff3afec1e9f87238274e3c09abc76ed90ca7542bfeca6f161817b9613a6ecc47c20225e5a6b086c9ac74329a3a93b37c70c62dc4e31452167ac89504057fc51b674f82aedc4c116c699e6b47d1daaa592b53221653c32107cba3a80077d5ff395de48e3a4b3bccf6d19ed2cbd081f5aef5d13ef111357c8a57c51dbc42dc6e9d966f6189abdc71c19409a317c25fdedf6fba2fbb24cad4fcbff1e61e22f8f74e96bce5038c2a2403eacba1ff96fb97f1a0050b8fe8ab433c1447f1b332c6818d4a4e2a7665dd33b39f93cee56d80b871f4aa6dc72de7341dd09688bc917d19326812f1babbf07bad993a91f7ec251feba5de4e9de021774cdefd1973dab1e81137aff16e3347b17f26f4cb883ead850b5d082a88fb0078538f16674fb364b7c26ca10cbf8b5d850204f0e871fee51f652a166770741bfc0afea60be1bc701ff93ec1da846017863a6b9e31b988083a7bd7e82d14db23a058c625a65f490de68514021da628f1e0bddd6e01178dc88ec140136bbb0b76b44fb2cb7ddd0368cfecca8b85520fdf09382985f26c09ac5f01e96bbfbd01acf0ca969b4f146620111852fa67b52fc141c8bbd5d2cb2f1a045f437ea04cfebe486c5555680722d04e93726f4ecf9cb79287fefcb4c1370462d2eca08e6f528d341eecffa8678140a1e037d3dcd60dec11e20f663efc585b33fe8d4fd5eb01c292d79f2b7d6773fb33c430a1aab6da849eb883c1a52808152aee22a96b79955ca37c487386c47865b27ca5bf4f96ce4e83f2a9c05aa4f2f9714c604f50208d4926b7c67a2f6124ad8670681914ad77ecf2184de4618070d993f48c87242a76193cc83b0a92547bedf429a6d6ba071d4d6bc797023f5226b7e6f33c782e0c609807f8d596cf4b764a1040d37609127b824050c3e565b870c6d540a2f850687651e57400ce8a07ebceb7b6517c1a9c0923195a5901e310ff00893c6b8510cb8840c90d7c53d65aa12e536233c1b8fb88cba529fb28213889187f3464a1506ff50941fa5d1ca8f79d95a209324e3a3a3bd45ed81890076ac75010119a578ef190e2e8d1d3f57451f55f99daab7253621525d68da3312b14631bfce3c93c2183621dc0b2f08574d7ee89a2652c5d2fc146c91033101758f45530e7b72703866d8df26c6489328cfc121c2bd95f61fa1c2108e6bfe268721b9634893c5ea6b704ceef29c11557584c3268facba48df56772279863bd0682d10200f95131d15fa5178590faedfe41e2b6de7a43943927b969f59a0cf9be08be2095af4a674ae67d3e679d3ef6dfd7123890b014027d8cc07ffc9c411232881200264a9fae7e80f5bfa97bdf800f513c2ed595ad4e892b49bd78fea66b8d7b64232fff9375af8cb4623d0b57e57905349158f549bfea03503efe417b704f88b293fca79b74f1fb4bd73c9ef56357b46d9ae868630bf21caec2e2bb94a7a6b0a37bf9aeed594bbf52206d822bd30b484de4a1af7f4317fbbe4b04a5cfbfb546abec416c8f05babc825e8ad80d32c88eda4507111f8af3d99459afd47bdac82ed547560ab929255cfbeec3e075eb6fdff606d9f8c9ddf96d81896d97bd82ba7f60616d471d750ff78ab415a3d0d743db0b36c47d9f0071782de3ab783abb389344dc281aea92f469b4f280ad6087291f2d6bb71617638be86e6a207fdb13685047fbcc853cab36a802e9bcc4d75ba496f3f0045ff1665875ae332b6102d1bf5187e405d8c2256c958bd1c571d43d3ac8f1be3370c3197eb1f846a29ddf4d4b3185fb76a99842005289b22472424a0a4764815bb2f9079f8df46ee086f7f74678a36e2424d3e82ccd94ef8bf027f88df151c1df5bd2bf0237381dc5978d43f433d15663e61420a377f0c78d0ef2dc68ace4418e5aaedd3ff4f856ad52f09d3a33462a5518bb6709f57a773271a8614f2a1424e120a62b7c977221b54193b70674330203bdc1f5ff8ccfaf5a109832f7926dfa03d2736a94c13e53c458c3e83048203c1e8b94a286eef6104010016d3834b550f7f16a4c8d009acde9409fd90934a551e4e364be1a80a74d83e195327ba492a0e69829ba909e1a3a722081ddee75a904f95581c2c60d9d23d4165f0123a208565e596d0b5d25ff817bd26b8245e8f9976d7de81e0ffbf05fd3e184af146d6a16bb8abc15ced0d2764e658484c21c579adbfb616798854dadeac016f75872977903d1635d13667b0dee326bb563f21481b172d1723bc6a975292d7d065928d52a4bad95fe33f3b6ff09087f42652b40e0e919cf90c88bdc24f592b64841a7ce2e92c824bd83b8b85d22d7295f11f2a61dc3de79e1dadeb7dfb3d1149eff5458e4a17300d9f1bdc7c44519d05d89a37ebf6692d83e27271fb92bc18b8c670a8d274d2e06987c1b4895f4bbead99c1d8c0b5bb12a9f9988ef5ebe5f2bffa8ff4b8f5abec16e1bac1a14e541645fb1ec05fff8041d39b21b422fde4307c5b8e9bc6d729866034ae3f148ac0ed197a4787e307138ec51650228802eec5994a16354b0ad74d173f66e5620dfaef4fd0f6c5936abe835e2bdd1ba8f4b25c1391bc61c6beacd61c9ed36b8791efda1d648d066ad51c5f6dff29f48407fb27f968e65a05802848c4034340d5c03086ac837df244bd3e3ffa650bda5db615b428999c9ac9c93e2215f2ecceabcbbed9a0cc0e505f24366b0417b18a8345d5acfa74073b48569968d8c2912fc7d67312518d2d0aabccab593a451f28554c337f648fa6df4fd0a056018231f7dcd0c2c6ec5bfbd34e24ff895108df6927b17ad2d3a03b0326d3bf1dca7271bbaa49042163263ebf14f3d1cb4c0eaeb4b64358d846be21fd619c27b6ea1fae06f1688923b381dd925cae9173afce231044158bd7c19cc59d97621eb857961ffd001d0beb562c946c539a41222fbf4adbbea0264e17091921d4fdec5a2c680d80c2cafcd03afaeb4cb15c17c9027c77a6a8c9f6e0ed5785136b4f6bed143f5f220c412eb44b58f87fd0dd5ea929c3c2483d13d87a78f25a1e5dfd68009be872323f440f5d004a5f1647887f549c9e46c6ad58cd2d4e28f686e19c3a6c3c3b7e6269676b910339964f575f83b18c942c28815aae4477e41a7faf66a60b3c7a818e18e5d427a5b643b4eee16d9a63893ff44636fc274a06d8debd7aa64b618d93653c55230fc3f2cb9ce064ba5e3a775eeeb6e85b4e11586ccc0a2c24df6a68eb2bf808e05db0e1f60df4cacaaa985c91aa99ad8142ea242ab0062f8ffafb7182ad6f90d43871827586525275c8b2f02515e8e60fcbe6e5204d61ff865704e981eb2912b76b4935ca7820543ebff54e1d2f7ea7fa792bc995b224dae278fdb1bb8c3069b60f5a34df681a7fdd31046562e724fa07c8fe628d438aa72b76e990a924563803274b6fb7ee881c80c72c79031b26f1a022eebdac25d4f45f9bf27009ce579c32ea91dc2e605bfdfca76b662f036a658f65f9ea949bd07fa848b4cfd401e8b1e15ac8f4d75f3deea5a1704854df452d9afdc142500d7e2c04838c4f58ebbf040f9df359573702f3e5ab62131717aa11011e84cb2e13f379cc9220cca626c529faaddb3e631799b6855e25899041782b8844ec56c046dd9420cc2dca546d7b5c736d9de5f778d506b8e102dadaaa5fea62a7d9ac859b5912703f3b23abcf5eed0873f124a5354033cad365b29d382e81eafe2a6b332b15470a29dfa4550e9808caaefa085bf260b54d924621c1ffa2bb4177ac1fd177cb393735c82462620430e55df493cee1ddcbca5a35336b67c57d861a3164908cec7576ad2f39f9c5e523c2da1dda0a5d82ecbd", 0x1000}, {&(0x7f0000001340)="6a16b2974e7c204216ef9aafc7eb10e7ca883c449919dbbd", 0x18}, {&(0x7f0000001380)="64782f28d10c76181214c12c594c2213345da5ee4189e37a9423548b9b4720589895fd80a021d31605448d325ec5e9e038d43d6021e6e176807e16a205581b1b8572772a59264cf42880746e7291f6be137d3fc1c2d8a618a9274d532efa300aaf274a2e84566dbe9b", 0x69}, {&(0x7f0000001400)="83be7375c3b4f37b511a6e954016ff82f9259aa44966ff1371aab7991261b7b93c19cc5df1af616412353b51de95400fdf9ae0207827f5dff2a386704eeebb194ab4d225b96221f0af4803c9cf318f76f4b2fa21a624ca4001e925ed394b4914fbcb4215e02fe06422cf44b71f947a7de8d04ffbdcb0e0", 0x77}], 0x4, &(0x7f00000014c0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x30, 0x1, 0x1, [r1, r2, r0, r1, r2, r1, r2]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r2, r0]}], 0x70, 0x4044010}, 0x4040) socket$inet_smc(0x2b, 0x1, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$EVIOCGPHYS(r4, 0x80404507, &(0x7f0000000040)=""/208) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000f2cff4)) 2018/05/20 04:56:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)) getpgid(0xffffffffffffffff) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000280)) fcntl$getown(r0, 0x9) getpid() getresuid(&(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840)) getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000880)) fstat(r0, &(0x7f00000008c0)) getresgid(&(0x7f0000000940), &(0x7f0000000980), &(0x7f00000009c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a00), &(0x7f0000000a40)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000a80)={{{@in6, @in=@remote}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000b80)=0xe8) lstat(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)) 2018/05/20 04:56:51 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x42, 0x70150778294d9a34) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000300)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000400)={r1, 0x84, &(0x7f0000000340)=[@in6={0xa, 0x4e21, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e24, 0x4000000040, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @rand_addr=0x200}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0xc84, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1}]}, &(0x7f0000000440)=0x10) r2 = socket$inet_sctp(0x2, 0x87, 0x84) sendmsg$inet_sctp(r2, &(0x7f0000000040)={&(0x7f00000000c0)=@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000000000)=ANY=[@ANYRES32=0x0], 0x4, 0x2}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x10000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x7, 0x7, 0x80, 0x6ea, r3}, &(0x7f00000001c0)=0x10) r4 = creat(&(0x7f0000000200)='./file0\x00', 0x18) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000240)) 2018/05/20 04:56:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0x4, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:56:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="0c0000000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) close(r1) 2018/05/20 04:56:52 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mbind(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4003, &(0x7f0000000000)=0x8, 0x4b, 0x5) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f0000ffa000/0x1000)=nil) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) 2018/05/20 04:56:52 executing program 0: write(0xffffffffffffffff, &(0x7f00000010c0)="e6012aa53554acb4d15f41c65ba9f270d99e0a8cc230e4aba4750bfdae4c8432866a06210bce1b24b234d79b69849201e23c50e8e9a427a057cd040716bbd20764f3e0f8fd63b9e996", 0xfffffffffffffff1) r0 = socket$nl_xfrm(0xa, 0x5, 0x84) write(r0, &(0x7f0000001140)="77c33bf4493c36d0e5cc8816e4e1e50e7b9cefecb6eb041bbfdf29fb4edcda61ce36666856fb0223e1320a2d865dd7c16442714b3d88db2bcebbd3ae597ea0b3147618caacc6a8d826b42e85aceb2801a169f1c8b73cdfcca692775dbfd78bb26617582f758a66e7c338bfcc9256c1c953ccf1a06655bb", 0xff89) getsockopt$bt_hci(r0, 0x84, 0x1f, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 2018/05/20 04:56:52 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:56:52 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:56:52 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x200000, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000100)=@add_del={0x2, &(0x7f0000000040)='bond_slave_1\x00', 0x7}) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f00000000c0)) 2018/05/20 04:56:52 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319"], 0x2) 2018/05/20 04:56:52 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000000)=""/101, 0x65}, {&(0x7f0000000080)=""/101, 0x65}, {&(0x7f0000000100)=""/155, 0x9b}, {&(0x7f00000001c0)=""/56, 0x38}], 0x4, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x2e, "e530ed7e01b4770686553f4d38f5f4012da15f9a88392e08214555f0b2cd4135f7cae215d24817524fc7a3370f0c"}, &(0x7f00000002c0)=0x36) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000300)={0xfffffffffffffb30, 0x2, 0x8001, 0x4, r4}, &(0x7f0000000340)=0x10) 2018/05/20 04:56:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYRES16=r0], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7, 0x28480) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0x6, 0x8, 0x6, 0x8, 0x2, 0x3, 0x1, 0x726, 0x0, 0xfffffffffffffffc}) 2018/05/20 04:56:52 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)}, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x5, 0x2, 0x0, 0x4, 0x5}, &(0x7f0000000140)=0x98) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000200)=0x7) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0x800}, 0x8) seccomp(0x1, 0x1, &(0x7f0000000340)={0x6, &(0x7f0000000000)=[{0x7, 0x9, 0x3, 0x7}, {0x3, 0x3, 0x3, 0xaa7}, {0x5, 0x574170a5, 0x7fff, 0x7}, {0x0, 0x7, 0xe4c, 0x611}, {0x2e7, 0xffffffffffff9e1c, 0xfffffffffffffffb, 0xfffffffffffffffe}, {0x0, 0x36a9ed50, 0xfffffffffffffffe, 0x100000010001}]}) 2018/05/20 04:56:52 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xa97, 0x1) sendto$ax25(r1, &(0x7f00000001c0)="98584033909209c5f68a221be497b4d6f18429af4eb237db21431f4724417941c2f3f8f9507854b55c01003b4bc647792a233854a79137117c0384751ad9e8518bb370ae9d1317549a5eeb9e8ed6f9d45c943159297c8dbf5bf2fa2fa965cfff508e1136f732b9d3266a", 0x6a, 0x4, &(0x7f0000000140)={0x3, {"ee6f0b73884474"}, 0x400}, 0x10) r2 = socket(0xa, 0x1, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000500)=0x106) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000540)={r3, 0xefd, 0x100, 0x7}, &(0x7f0000000580)=0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000340)={{0x0, 0x3ff}, 0x0, 0x0, 0x100000000, {0x3e, 0x40}, 0x1, 0x5}) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000280)={0x100000000, {{0xa, 0x4e21, 0x100000000, @dev={0xfe, 0x80, [], 0x14}, 0x4}}}, 0x88) setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f00000005c0)={0x303, 0x33}, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0x13, &(0x7f0000000100)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/20 04:56:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000023000008010000f1f221f407a091b28ce21a4afc5213d31aec950f8087f200"], 0x1}, 0x1}, 0x0) clock_settime(0x3, &(0x7f0000000040)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x2002, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000100)=""/40) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000140)) close(r0) r2 = dup(r0) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f00000001c0)={0x4, {{0x2, 0x4e24}}, {{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x108) 2018/05/20 04:56:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:56:52 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0xfffffffffffffeff, 0x1000, 0x80000001, 0x8000, 0x0, 0x6, 0x0, 0x0, 0x9, 0xa1a}, 0xb) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) 2018/05/20 04:56:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000000c0)={0x4, {{0xa, 0x4e24, 0x10000, @remote={0xfe, 0x80, [], 0xbb}, 0x523c}}}, 0x88) close(r0) 2018/05/20 04:56:53 executing program 7: r0 = request_key(&(0x7f00000004c0)='id_legacy\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000540)='eth1posix_acl_accessGPLselinuxselfmime_type[{\x00', 0xfffffffffffffff8) r1 = add_key(&(0x7f00000003c0)='blacklist\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="055a50e0a87bfa4050819fff5ab1ab7268f92dbc4ea3b149926fd97b9ae8f122f095568276969eca4a2b2e3256618df6f93ea71ef2143330ef7bc466b2f793f6e699a6c9b1ccfd7917b0f9662e8c7467a57ce5abf274c577", 0x58, r0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x80, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0x97}], 0xffffffb, &(0x7f00000002c0)=""/17, 0x11}, 0x42) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000380)) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000340), &(0x7f0000000300)=0x10) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f00000006c0)={@host=0x2}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffef2, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0xfffffffffffffe95}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0}, &(0x7f00000005c0)=0xc) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r4, r5) 2018/05/20 04:56:53 executing program 2: r0 = socket$packet(0x11, 0x1000000000000003, 0x300) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x8906, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x400000, 0x0) getpeername$ax25(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:56:53 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4080, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000040)) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000100)="9b", 0x1}], 0x1, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0], 0x4}, 0xffffffffffffffff) 2018/05/20 04:56:53 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:56:53 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:56:53 executing program 0: r0 = memfd_create(&(0x7f0000000000)='dev ', 0x4) lseek(r0, 0x0, 0x1) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000040)={0x6, 0x3}) 2018/05/20 04:56:53 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319"], 0x2) 2018/05/20 04:56:53 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r2 = getpgid(0x0) r3 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x1, 0x7fffffff, 0x8, 0x5, 0x0, 0x3, 0x4, 0xa, 0x40, 0x1f, 0x1f, 0x80, 0x7, 0x7fffffff, 0x62, 0x9, 0xc0, 0x4, 0x1, 0xdf9, 0x8, 0x6, 0x7, 0x7, 0x1, 0x5, 0x800, 0x6, 0x800, 0x1, 0x3, 0x47, 0x62, 0x6, 0x6, 0x1000, 0x0, 0xffffffff, 0x7, @perf_bp={&(0x7f0000000000), 0xd}, 0x18101, 0x5, 0x43ac, 0x2, 0xfff, 0x95, 0x10001}, r2, 0x5, r3, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000100)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:56:53 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) 2018/05/20 04:56:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000003e00050100000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f20000000000"], 0x1}, 0x1, 0x0, 0x0, 0x80000000}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400000, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) socket$nl_generic(0x10, 0x3, 0x10) 2018/05/20 04:56:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x103280, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff]}, 0x4, 0x3, 0xff, 0x3, 0x80000000, 0x6, 0x4}, 0x20) close(r0) 2018/05/20 04:56:53 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000040)={0x2, 0x1f42}) sendfile(r0, r1, 0x0, 0x7ff) accept$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000080)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) 2018/05/20 04:56:53 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r2 = getpgid(0x0) r3 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x1, 0x7fffffff, 0x8, 0x5, 0x0, 0x3, 0x4, 0xa, 0x40, 0x1f, 0x1f, 0x80, 0x7, 0x7fffffff, 0x62, 0x9, 0xc0, 0x4, 0x1, 0xdf9, 0x8, 0x6, 0x7, 0x7, 0x1, 0x5, 0x800, 0x6, 0x800, 0x1, 0x3, 0x47, 0x62, 0x6, 0x6, 0x1000, 0x0, 0xffffffff, 0x7, @perf_bp={&(0x7f0000000000), 0xd}, 0x18101, 0x5, 0x43ac, 0x2, 0xfff, 0x95, 0x10001}, r2, 0x5, r3, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000100)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:56:53 executing program 7: r0 = socket$inet(0x10, 0x3, 0x4) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000240)="4c0000001200ff09fffefd956fa283b724a6003f00000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868862b2ca654a7613b6aabf35d4c1cbc4c8c4e7506", 0x4c}], 0x1}, 0x0) 2018/05/20 04:56:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091f394b3b54afc521b24edcca4d22c8b5b41a4059cd9c55f28a6e4aa77f087d7b2fa153eff6a50fa95d355ade389ce33ba4b5aa756725d5be51b09e3865fc6d6726cecc8ac17c4c53ee1aa519304120f49bf541dfe43af3c2ea73b5f91b1bfe55cbcd1e79ea1ce54d77215dfbaf4b9278feb119ad91500009e91da457308a65a6564910b579ee475d04b1fa23eca1550b61f2dc5e8efc250d3177ea1e356e6a027489c40"], 0x1}, 0x1}, 0x0) clock_getres(0x2, &(0x7f0000000000)) 2018/05/20 04:56:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) accept4(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f00000000c0)=0x80, 0x80800) sendmsg$nl_crypto(r1, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@del={0x120, 0x11, 0x0, 0x70bd29, 0x25dfdbfd, {{'drbg_nopr_sha1\x00'}, [], [], 0x2000, 0x400}, [{0x8, 0x1, 0x3ff}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x1ff}, {0x8, 0x1, 0x5}, {0x8, 0x1}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x80000000}, {0x8, 0x1, 0x9}]}, 0x120}, 0x1, 0x0, 0x0, 0x40040}, 0x4) close(r0) accept4$packet(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000540)=0x14, 0x800) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000580)={@ipv4={[], [0xff, 0xff], @rand_addr=0xf275}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @dev={0xfe, 0x80, [], 0x1e}, 0x20, 0x1000, 0x8, 0x400, 0xfffffffffffffffa, 0x200, r2}) 2018/05/20 04:56:54 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) 2018/05/20 04:56:54 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r2 = getpgid(0x0) r3 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x1, 0x7fffffff, 0x8, 0x5, 0x0, 0x3, 0x4, 0xa, 0x40, 0x1f, 0x1f, 0x80, 0x7, 0x7fffffff, 0x62, 0x9, 0xc0, 0x4, 0x1, 0xdf9, 0x8, 0x6, 0x7, 0x7, 0x1, 0x5, 0x800, 0x6, 0x800, 0x1, 0x3, 0x47, 0x62, 0x6, 0x6, 0x1000, 0x0, 0xffffffff, 0x7, @perf_bp={&(0x7f0000000000), 0xd}, 0x18101, 0x5, 0x43ac, 0x2, 0xfff, 0x95, 0x10001}, r2, 0x5, r3, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000100)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:56:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xfffffffffffffff2, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x8b3, 0x0, 0x1, 0x29}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000002c0)={r2, 0x1}, &(0x7f0000000080)=0xfd65) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r3, 0x9}, 0x8) 2018/05/20 04:56:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc528785bb8f525b895ed6299404585f13d374d695fa4187f2455c9659ae6501140158667a7375754662614cc02cf7b481f4b2ad127cd7bc09743a71e26d056eb92bc1bfb6f7814c0b8e522aa89f1dc8e58e981a2a092d9555a42920ddeb0bf80721baae9020e8a29268890f8bd79bfb3c9b43226da29a21d6a3536726d323fd6eadf45608fd53e17fb01f3076814a3e21277aaa54b889541a0d04363f83fc659f0ad319"], 0x1}, 0x1}, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f00000000c0)={{0xffffffffffffffff, 0x2, 0x100000000, 0x3, 0x48000000}, 0x8001, 0x100000000}) flistxattr(r0, &(0x7f00000001c0)=""/97, 0x61) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000340)=""/208) close(r0) 2018/05/20 04:56:54 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x8}}, 0x1000, 0x2, 0x7, 0x62ec, 0x30}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x4000019d4, 0x4, 0x8001}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)={r2, 0xc8, "3397e69b65b053336d1e02cd6a9b5b0f5721da29c1522f6e5e2354a23fd277f2a7b6b22cef0990a55ebebee076ec4683aa498da63e029f0f722f8578f420c1e29a4b1152e2e8d51de3e039f65d06955ebc17ccc8b9202672570c279af805c6124a093c10c89c9c1cc26906022ac8412497a3aa638b98b7bcba387c71d0313eb6ede952856225bbc0808d6fff836b3cd2ca96085b5f9885f1ed6cd96604d040c7cbeb399c61091bcff3d89613cba9645056e458cbc5ac4547471eebbf1937285e3f0cc61a1d434138"}, &(0x7f0000000300)=0xd0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r3, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400080, 0x0) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f0000000040)) 2018/05/20 04:56:54 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x6, 0x1, 0x1, &(0x7f0000000000)=[0x0], 0x1}, 0x20) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'vlan0\x00', {0x2, 0x4e24, @rand_addr}}) fanotify_init(0x0, 0x0) fanotify_init(0x4, 0x400) 2018/05/20 04:56:54 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319"], 0x2) 2018/05/20 04:56:54 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:56:54 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:56:54 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r2 = getpgid(0x0) r3 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x1, 0x7fffffff, 0x8, 0x5, 0x0, 0x3, 0x4, 0xa, 0x40, 0x1f, 0x1f, 0x80, 0x7, 0x7fffffff, 0x62, 0x9, 0xc0, 0x4, 0x1, 0xdf9, 0x8, 0x6, 0x7, 0x7, 0x1, 0x5, 0x800, 0x6, 0x800, 0x1, 0x3, 0x47, 0x62, 0x6, 0x6, 0x1000, 0x0, 0xffffffff, 0x7, @perf_bp={&(0x7f0000000000), 0xd}, 0x18101, 0x5, 0x43ac, 0x2, 0xfff, 0x95, 0x10001}, r2, 0x5, r3, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000100)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:56:54 executing program 7: r0 = semget$private(0x0, 0x1, 0x1) semctl$SETVAL(r0, 0x3, 0x10, &(0x7f0000000000)=0x7037) r1 = socket$inet(0xa, 0x6, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8, 0x10000) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000100)={0x2, 0x3f}) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0xbd0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001480], 0x0, &(0x7f0000000080), &(0x7f0000001480)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x19, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', 'syz_tun\x00', 'rose0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x998, 0xa20, 0xa50, [@among={'among\x00', 0x868, {{0x80, 0x1, 0x0, {[], 0x2, [{[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @dev={0xac, 0x14, 0x14}}]}, {[], 0x4, [{[], @broadcast=0xffffffff}, {[], @loopback=0x7f000001}, {[], @loopback=0x7f000001}, {[], @local={0xac, 0x14, 0x14, 0xaa}}]}}}}, @physdev={'physdev\x00', 0x70, {{'syzkaller1\x00', {}, 'ip6_vti0\x00'}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}, @common=@mark={'mark\x00', 0x10}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}, {{{0x11, 0x0, 0x0, 'ifb0\x00', 'rose0\x00', 'bond0\x00', 'syz_tun\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xa0, 0xa0, 0xf0, [@state={'state\x00', 0x8}]}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0xc48) 2018/05/20 04:56:54 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0xffffffffd69bc5b6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e21, @rand_addr=0x7ff}}, 0x2, 0x28, 0x3, 0x5, 0x1ff}, &(0x7f0000000180)=0x98) getsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) fcntl$setlease(r0, 0x400, 0x3) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000280)={r1, 0x800}, &(0x7f00000002c0)=0x8) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f00000001c0)=0x100, 0x4) sendmsg$inet_sctp(r2, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580), 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) 2018/05/20 04:56:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4a87f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:56:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) close(r0) keyctl$set_reqkey_keyring(0xe, 0x2) 2018/05/20 04:56:54 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r2 = getpgid(0x0) r3 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x1, 0x7fffffff, 0x8, 0x5, 0x0, 0x3, 0x4, 0xa, 0x40, 0x1f, 0x1f, 0x80, 0x7, 0x7fffffff, 0x62, 0x9, 0xc0, 0x4, 0x1, 0xdf9, 0x8, 0x6, 0x7, 0x7, 0x1, 0x5, 0x800, 0x6, 0x800, 0x1, 0x3, 0x47, 0x62, 0x6, 0x6, 0x1000, 0x0, 0xffffffff, 0x7, @perf_bp={&(0x7f0000000000), 0xd}, 0x18101, 0x5, 0x43ac, 0x2, 0xfff, 0x95, 0x10001}, r2, 0x5, r3, 0x3) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:56:55 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x53107c82ec992840) sendmsg$nl_generic(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xa0, 0x39, 0x608, 0x70bd2d, 0x25dfdbfd, {0x17}, [@generic="76d41809ac36c6b569654acb8b07ed1e2b97ab4335694306d1d90d200b156e9873ef927f38ea3d6468d05ceeaeffb46fa5cbc915b6fc8ecb67728834f55154737652e7b5a4cad2107b8c59c51b386577d3e1572e914f4b6e3bdb2f04c2cb7e5ce422b0e663cb571360a92b28c695724415d5d30d029ae7f5b01b797e0d0af8ddfb0d7951727603fb9c"]}, 0xa0}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f24b83d9e36cc29f0721e4a91b750cfe883c94dd8045f84c8936be3bfee95b805096f263b106e2e3a0d1ba2af00cb52dbedfd11613e5513bb72b23db810bc16216f505299cfb85bd57da781340c4c84d0c01d76b9f8cb1d632d6634be12f282471ab0aeed6d1c8ce9db6264db18a7c7e0332f41bb27fe4227a0e4e6cadaa8a81"], 0x1}, 0x1}, 0x0) 2018/05/20 04:56:55 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x800, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) 2018/05/20 04:56:55 executing program 3: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCCBRK(r0, 0x5428) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xfffffffffffffcfe, &(0x7f00000015c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000022002101000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d68d0f4287f2"], 0x1}, 0x1}, 0x0) close(r1) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000000)={0x2, 0x101, 0x1, 0xffffffff80000001}) 2018/05/20 04:56:55 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) getpgid(0x0) openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:56:55 executing program 7: r0 = socket(0x10000000000000a, 0x1, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket$inet6_icmp_raw(0xa, 0x3, 0x3a) rt_sigreturn() r1 = syz_open_dev$sndctrl(&(0x7f0000001880)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x204, 0x30, r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x2000) ioctl$BLKRAGET(r2, 0x1263, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000080)=""/236) 2018/05/20 04:56:55 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:56:55 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a"], 0x2) 2018/05/20 04:56:55 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:56:55 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) getpgid(0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:56:55 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6, 0x400000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={r1, 0xd0, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x400}, @in6={0xa, 0x4e23, 0xa9c4, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x4e21}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x32, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f00000002c0)=0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000300)={{0xa, 0x4e22, 0x5, @empty, 0xa0}, {0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0x1c}, 0x4}, 0x4a, [0xd5, 0x5, 0x7, 0x100000001, 0x2, 0x1, 0x7, 0xfff]}, 0x5c) sendmsg$nl_generic(r2, &(0x7f0000000180)={&(0x7f0000001580)={0x10, 0x0, 0x0, 0x2000000000}, 0xc, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc30a531dca81c68c111a68cf3595f4c126a19f1eb091a662c74d6950f4287f2804985c43d334c1a95a163c1194459cba95f48c828718f28019f651efb3ad8a87c4eb420d5206713bc98cf1a82843605a20c8b10c8e0ee0ca1116fa7c6a852efbc89ebfb5b9fb298f49ec58567df022f575cd2f7b1bc4498a8b4ffb13b43eb6dcd2358d02e05abaa5e7409d38898462a360d8fafeaf79cf8d2df0988f36c4c5f37482f8c360288d0ebaaf6b9d2e3d6fa398258388103c5"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x0) 2018/05/20 04:56:55 executing program 5: r0 = socket$inet_sctp(0x2, 0x2000000005, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x3ff, 0x4, [0x8000, 0x1, 0x0, 0x8]}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r2, 0xe8d, 0xa, [0x5, 0x1f, 0x7fff, 0x7, 0x0, 0x755, 0x9, 0x9, 0xffff, 0x8001]}, &(0x7f0000000140)=0x1c) 2018/05/20 04:56:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x82, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0x3, &(0x7f00000000c0)=0x2) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f28307a091b28ce21a4afc5213d374d695b32a87f2"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:56:55 executing program 7: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x101001, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x100, 0x0, 0x0, 0x101}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000080)={0x6, r1}) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) 2018/05/20 04:56:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0xea9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={r2, 0x9c, 0x5, [0xfff, 0x8, 0x9, 0x9, 0x3f]}, 0x12) finit_module(r0, &(0x7f0000000140)='cpusetmd5sumtrusted+\x00', 0x37de3e0e5c83ade) 2018/05/20 04:56:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x76038631, 0x100) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f00000000c0)={0x77359400}, 0x10) mbind(&(0x7f0000bfe000/0x400000)=nil, 0x400000, 0x4003, &(0x7f0000000000)=0x3, 0x80000000, 0x1) 2018/05/20 04:56:55 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:56:56 executing program 5: r0 = socket$inet_sctp(0x2, 0x200003, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x2) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000780)={@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x2, 0x1, 0x3, {0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, {&(0x7f0000000740), 0x1cc}, &(0x7f0000000180), 0x40}, 0xb3) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x70201, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000380)) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x400, 0x0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000000400)=0x4) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000040)=@dstopts={0x2b, 0x5, [], [@calipso={0x7, 0x28, {0x7fffffff, 0x8, 0xedfd, 0x9, [0x8cd4, 0x5, 0xf8, 0xbf95]}}]}, 0x38) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x80, 0x20, 0x8, 0x2}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000280)={r4, 0xac1c, 0x30, 0xd9a, 0x8}, &(0x7f00000002c0)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000003c0)={r4, 0x20}, 0x8) tee(r2, r3, 0x7658, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x80, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000500)={r3, &(0x7f00000005c0)="6c4048e81401a5bcde5974438df69891677fef13b9c81d1f392860d450a70a67c8801318853fcf27b9be3fdd30412d6687414788aa58e5745d080e7d0e860e3cead4655dc5c8229a688f354be7a906b7ad6556f703ea34d6ff0f8592d28c8ef5a26c0b24d93b7cc27f5ceef909aef490db6ee7587a7f4dc2e76d66182477372a7b0d0aa3fdf86761632b13ac9a10a7eb59a1dbe4018c6d66fb290a72c416adb9c31d8e087749b0dce7db71", &(0x7f0000000480)=""/114}, 0xffffffffffffff5c) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000440)=0x5) ioctl$TIOCLINUX4(r5, 0x541c, &(0x7f0000000300)=0x4) getsockopt$inet6_tcp_int(r3, 0x6, 0x1, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/05/20 04:56:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f4ff5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:56:56 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xff) 2018/05/20 04:56:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) 2018/05/20 04:56:56 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) 2018/05/20 04:56:56 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f00000003c0)='/dev/snd/seq\x00', 0x0, 0x200000) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0xc1}) r1 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0xfffffffffffffffa, 0x2) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000240)=[{0x4, 0x0, 0x1000, 0x7fffffff, @time={r2, r3+10000000}, {0xfffffffffffffffe, 0x1ff}, {0x2, 0x7}, @ext={0xd6, &(0x7f00000002c0)="eed18036306f667ffd3da0ce244bfc4b3287da09e28cf83dfac72f7654f9e0cb24990f129104b5fd4209837f768b2831bcc960e32ebb3f462f4ba12b50815d7d0fa700b102bb8a3497ca619cba0ffd1758fbe85528680585f004bb44467fed0c3d693ec9ee14b676375a4dde1b5790a87fe8a6f6b72305f18c1290eb9e0312f262e03ebcabba06f494d56cef25fa05c5b2e465473c363ff412f2b2d961b00a29f894b7b8c96d317abdf201b52fb65884c3e5f34e07dcd8ea8a8b6c9a5805f035e6eecf70f414e2119b3a850d07b0c8f1f485410875f7"}}], 0x30) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f0000fef000/0x2000)=nil, 0x2000}, 0x2}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0bc5310, &(0x7f0000000080)) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={r4, 0x6, 0x1, 0x2, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) 2018/05/20 04:56:56 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:56:56 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a"], 0x2) 2018/05/20 04:56:56 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:56:56 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x1ff, 0x6, 0x3, 0x3f, 0xd6c}, 0x14) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) 2018/05/20 04:56:56 executing program 0: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r0, r0, 0x0, 0xff) 2018/05/20 04:56:56 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) 2018/05/20 04:56:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221fc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='pids.events\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000800)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x3}) close(r0) socket$nl_route(0x10, 0x3, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) recvmsg$kcm(r2, &(0x7f0000000040)={&(0x7f00000000c0)=@can, 0x80, &(0x7f0000000680)=[{&(0x7f00000001c0)=""/239, 0xef}, {&(0x7f00000002c0)=""/240, 0xf0}, {&(0x7f00000003c0)=""/231, 0xe7}, {&(0x7f00000004c0)=""/167, 0xa7}, {&(0x7f0000000580)=""/209, 0xd1}], 0x5, &(0x7f0000000700)=""/217, 0xd9, 0xdda}, 0x40000000) 2018/05/20 04:56:56 executing program 7: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) open_by_handle_at(r1, &(0x7f0000000040)={0x3e, 0x81, "9b13a484e43ae74e15bbe1a8136d87324384e28fedcb63d1aec8aef1b4e5bbe3a0881fbff57ea97aab52016019ecc58bf84942302fac"}, 0x400080) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)={0xc0000001}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000f2cff4)={0x40002014}) 2018/05/20 04:56:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0xb1d49e23147a0378, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00000001c0)=""/110) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f00000000c0)=""/101) 2018/05/20 04:56:56 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req={0x4, 0x25d7, 0x3f, 0x5}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f00000019c0)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000000180)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) sendto$inet(r1, &(0x7f0000000080)="97da8a4d7c84127e3ab6ee96c972f024a2be8b16ed9b3d1a2de82d855bf7889f74b0267ec4b1557377fe8dd4752da399e8e29938af6f32551093d7511e52294a451855cbc7381e564e067ab7", 0xfffffffffffffebe, 0x20040800, &(0x7f0000000140)={0x2, 0x24e24, @multicast2=0xe0000002}, 0xfffffedf) 2018/05/20 04:56:56 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:56:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7fff, 0x2000) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:56:57 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001180)=0x3, 0x4) sendto$inet(r0, &(0x7f0000001100), 0x0, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0xd796, 0x9, 0x400}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x80000001}, &(0x7f0000000100)=0x8) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000180)=@generic={0x8, 0xdc4, 0xfffffffffffffffa}) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x8b00, 0x0) modify_ldt$write2(0x11, &(0x7f0000000140)={0x8, 0x1000, 0x400, 0x3b, 0x5, 0x100000000, 0x5, 0x6, 0xffffffffffffbd23, 0x1}, 0x10) 2018/05/20 04:56:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400200, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @random="a6f66b0a0089", 'erspan0\x00'}}) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) socket$netlink(0x10, 0x3, 0x16) 2018/05/20 04:56:57 executing program 5: r0 = socket$inet_sctp(0x2, 0x8, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) pipe2(&(0x7f00000000c0), 0x80000) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40, 0x0) write$fuse(r1, &(0x7f0000001a00)={0x30, 0x0, 0x6, @fuse_notify_retrieve_out={0x3, 0x1, 0x1, 0x8}}, 0x30) pipe2(&(0x7f0000000040), 0x4000) pipe(&(0x7f00000001c0)) 2018/05/20 04:56:57 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xff) 2018/05/20 04:56:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f221fb549aad019b6f5e7209eb8b4d0e1a9b925d381ea5e7d9b7c3424b2fe5e6f03523af8105717bb95b4ea3"], 0x1}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000080)='nodev\x00', 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x89, 0x0, 0x6c7, 0xbde, 0x0, 0x80000000, 0x64}, 0x8) close(r0) 2018/05/20 04:56:57 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a"], 0x2) 2018/05/20 04:56:57 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:56:57 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:56:57 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0xff) 2018/05/20 04:56:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000002200050100000000f909008001000000f1f221f407a091b28ce21a4afc5213d374d2950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, 0x132, r0, 0x0) get_thread_area(&(0x7f0000000000)={0x1963, 0xffffffff, 0x2000, 0x1, 0x6, 0x19d, 0x38, 0x10000, 0x80, 0x1000}) 2018/05/20 04:56:57 executing program 7: r0 = getpid() migrate_pages(r0, 0x1, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/20 04:56:57 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/dsp\x00', 0x200000, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000004c0)={0x0, @dev={0xac, 0x14, 0x14, 0x21}, @multicast2=0xe0000002}, 0xc) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2c118eda3c35f9834ef94f4fa9cc1bd290447a794ccf0d77bd6916c53148bc7df5718c2a87a10417f17e6990d48327a3ef8f2ae77c2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:56:57 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x0) 2018/05/20 04:56:57 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffd76, &(0x7f0000000000)=[{&(0x7f0000000040)="9b", 0xfffffffffffffedc}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) 2018/05/20 04:56:58 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000009000/0x4000)=nil, 0x4000) pipe(&(0x7f0000000040)) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x0) remap_file_pages(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) 2018/05/20 04:56:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:56:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x1a0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000040)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080)=0x3, 0x4) 2018/05/20 04:56:58 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x0) 2018/05/20 04:56:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) socket(0x10, 0x0, 0xfffffffffffffffc) 2018/05/20 04:56:58 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r1, 0x6, 0x1, 0xfb0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) 2018/05/20 04:56:58 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c"], 0x2) 2018/05/20 04:56:58 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:56:58 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:56:58 executing program 7: r0 = socket(0x40000000002, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000000)=0xfffffffffffff361, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x200, 0x4) ioctl(r0, 0x4, &(0x7f0000000d80)="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") sendto$unix(r0, &(0x7f0000000cc0), 0xe0, 0x0, &(0x7f0000000d00)=@abs, 0x6e) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x128c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) 2018/05/20 04:56:58 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x0) 2018/05/20 04:56:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000220001000000f1f221f407b191b28ce21a4afc5213d374d6950f4287f2f53b96c257238fa0487ecc5b8e03b8f78958a7a0a376d515c60e63b994d841cc8c8472feb97ae96f56659fdfd9bcc879057661a738f852b8e66d5fac91373c4ba3fb28700668ba6f1ebd372ccefd501f6a266cc39ec01627e3d20a9fc69f367150077611ce46a8ef1792180b177097b73b5ac262b33982161e0851a179b9d0dc25ec0ec1e85ad436bd16ddabb659bc617bdaed03dbeb000000000000000000000000000000"], 0x1}, 0x1}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000040)=0x3) close(r0) 2018/05/20 04:56:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4, 0x3) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000580)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000000680)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000006c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x39, r2}) 2018/05/20 04:56:58 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockname$inet(r0, &(0x7f0000000080)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)="20170ae967d2aadad6dd583d64745ad7d6833f3e3d5db4afbc4336f6b4", 0xfffffef2}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x4) 2018/05/20 04:56:58 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x0) 2018/05/20 04:56:58 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:56:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ca8eb1b06ef843df0d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:56:59 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000040)={0xcf, 0x0, 0x1, 0xfffffffffffff001, [], [], [], 0x5, 0x7, 0x9, 0x1, "c8cae917131bdb981a015950b6557bc6"}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f23d4e882f68e440b5e5daada8bc93653511aa6eb7c6b0a0e2010322690a53bafc5940812c29cd73e92faa3a2779bd94d0b408fcc62c8b23196ef4fee83e9f5eef0e7571dba1177059f939e1cea8787606bc46b621e0f1f68d2bc831cfc3855382f9639ec29fca70c3c7aad21806e22d58da928c994cd7218efb4c78969dff13a8ea5c52dd5ba8d4bd58e91807e0da7b7300e92f939ae43ab28867a9a3fd81f2a8992a5fe53b017838f4"], 0x1}, 0x1}, 0x0) syz_open_dev$sndctrl(&(0x7f00000002c0)='/dev/snd/controlC#\x00', 0x10000, 0x8000) close(r1) 2018/05/20 04:56:59 executing program 7 (fault-call:2 fault-nth:0): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) [ 189.109547] FAULT_INJECTION: forcing a failure. [ 189.109547] name failslab, interval 1, probability 0, space 0, times 0 [ 189.121035] CPU: 0 PID: 11940 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #101 [ 189.128423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.137798] Call Trace: [ 189.140431] dump_stack+0x185/0x1d0 [ 189.144107] should_fail+0x87b/0xab0 [ 189.147876] __should_failslab+0x278/0x2a0 [ 189.152199] should_failslab+0x29/0x70 [ 189.156123] __kmalloc+0xc5/0x350 [ 189.159604] ? kmsan_set_origin_inline+0x6b/0x120 [ 189.164479] ? alloc_pipe_info+0xb8/0x8c0 [ 189.168665] alloc_pipe_info+0xb8/0x8c0 [ 189.172676] ? splice_direct_to_actor+0x65/0x1040 [ 189.177549] ? do_splice_direct+0x335/0x540 [ 189.181904] ? splice_direct_to_actor+0xdb/0x1040 [ 189.186808] splice_direct_to_actor+0xe23/0x1040 [ 189.191616] ? do_splice_direct+0x540/0x540 [ 189.195973] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 189.201380] ? security_file_permission+0x269/0x490 [ 189.206440] ? rw_verify_area+0x35e/0x580 [ 189.210655] do_splice_direct+0x335/0x540 [ 189.214876] do_sendfile+0x1067/0x1e40 [ 189.218847] __x64_sys_sendfile64+0x323/0x390 [ 189.223384] do_syscall_64+0x154/0x220 [ 189.227313] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.232530] RIP: 0033:0x455a09 [ 189.235739] RSP: 002b:00007f96a7cc9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 189.243488] RAX: ffffffffffffffda RBX: 00007f96a7cca6d4 RCX: 0000000000455a09 [ 189.250786] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000014 [ 189.258085] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 189.265385] R10: 00000000000000ff R11: 0000000000000246 R12: 0000000000000015 [ 189.272681] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000000 2018/05/20 04:56:59 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="fc00000049054068d3c0c0912f2deace4fa8c8c283a3a7c77066e54113880ca635d3ce704c4e507188be43039bf273f1f521cd638864ff905039e5eb649d774c88b24c06ca2ee528bdb0ee976c7222a8e8a4fee55a5063d45d4ea308cd85c85387fa9fdecf4ca919c15119f17de2046b518350eefdf441ab2e6fedc76b44a177fa9b4dedea9b58cf5f84a75f63b3dad6513c9f4194b48d54aa12f3101996c5973ae7e00b14a0701b8982bc6a02285cdf51631b671ded64467226b000d3d65741b02ddaa736abe93777bc485623b0f9bd774a69120edc211ca6a2b73cda6a11b03f01c3329875b28f295ee397ad77a96a265894f74759f8b1"], &(0x7f0000000140)=0x104) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x8}}, 0x2, 0x9, 0x8, 0x3, 0x18}, &(0x7f0000000240)=0x98) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000340)) 2018/05/20 04:56:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x3, 0x4) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x22000, 0x0) openat$cgroup_subtree(r1, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000002200050100000000000800000000000000b599c20c0482c9d798f7a9080365ca26e82dd0519980fa0000f1f221f307a091b28ce21a4afc5213d374d6950f428772517b63fe322279615c65a3152bd00945a15b7eabbb45d1d3cc70c348f43700153fbf4cb9d2890bc498571e6351f5ce21a480d4b1022534af06908e803f9b09cfcebf3f35cbb0e0"], 0x1}, 0x1}, 0x0) 2018/05/20 04:56:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'veth1_to_team\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/05/20 04:56:59 executing program 7 (fault-call:2 fault-nth:1): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:56:59 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:56:59 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:56:59 executing program 0: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") shmget$private(0x0, 0x3000, 0x54001c00, &(0x7f0000ffd000/0x3000)=nil) write$binfmt_misc(r0, &(0x7f0000000000)={'syz0', "2ec5703fe89c839e0a8148b86be35d4753c6d8d3b6ac9fb8ad6a282481b477fb5be8dd033bab035c7c5a44d744bfadf654f72b42ecce750d2429e23e596e72584c24ed1277a47af948bd2430c2019ba51d32c134"}, 0x58) 2018/05/20 04:56:59 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c"], 0x2) [ 189.888203] FAULT_INJECTION: forcing a failure. [ 189.888203] name failslab, interval 1, probability 0, space 0, times 0 [ 189.899676] CPU: 1 PID: 11975 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #101 [ 189.907067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.916449] Call Trace: [ 189.919080] dump_stack+0x185/0x1d0 [ 189.923147] should_fail+0x87b/0xab0 [ 189.926913] __should_failslab+0x278/0x2a0 [ 189.931217] should_failslab+0x29/0x70 [ 189.935141] __kmalloc+0xc5/0x350 [ 189.938628] ? kmsan_set_origin_inline+0x6b/0x120 [ 189.943507] ? alloc_pipe_info+0x560/0x8c0 [ 189.947772] ? alloc_pipe_info+0x38f/0x8c0 [ 189.952041] alloc_pipe_info+0x560/0x8c0 [ 189.956165] splice_direct_to_actor+0xe23/0x1040 [ 189.960970] ? do_splice_direct+0x540/0x540 [ 189.965329] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 189.970737] ? security_file_permission+0x269/0x490 [ 189.975799] ? rw_verify_area+0x35e/0x580 [ 189.979995] do_splice_direct+0x335/0x540 [ 189.984216] do_sendfile+0x1067/0x1e40 [ 189.988192] __x64_sys_sendfile64+0x323/0x390 [ 189.992730] do_syscall_64+0x154/0x220 [ 189.996659] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.001870] RIP: 0033:0x455a09 [ 190.005077] RSP: 002b:00007f96a7cc9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 190.012823] RAX: ffffffffffffffda RBX: 00007f96a7cca6d4 RCX: 0000000000455a09 [ 190.020116] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000014 [ 190.027412] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/20 04:56:59 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:57:00 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockname$inet(r0, &(0x7f0000000080)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000000)="20170ae967d2aadad6dd583d64745ad7d6833f3e3d5db4afbc4336f6b4", 0xfffffef2}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=0x0], 0x4}, 0x4) 2018/05/20 04:57:00 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) [ 190.034706] R10: 00000000000000ff R11: 0000000000000246 R12: 0000000000000015 [ 190.041997] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000001 2018/05/20 04:57:00 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:57:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000220705010000feff000000000100000004f221f407a091b28c0800000000000000d6950f4287f2fdd1623b04000000000000005f1e048109bca147478cf9a2059ed49f8fc5bdcd10ff15ab1ebe581bd1b4c5cf509572"], 0x1}, 0x1}, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) fcntl$setown(r0, 0x8, r1) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000100)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000140)=0x7fff, 0x325) 2018/05/20 04:57:00 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) getsockname(r0, &(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000140)=0x80) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000180)={@broadcast, @remote}, &(0x7f00000001c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000280)={r3, 0x3, 0x3, [0x7f, 0x7fffffff, 0x7fff]}, 0xe) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000002c0), &(0x7f0000000040)=0xfffffffffffffe69) 2018/05/20 04:57:00 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x5, 0x4, 0x102, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000340), 0x1}, 0x20) r1 = open(&(0x7f0000000000)='./file0\x00', 0x202000, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x3) 2018/05/20 04:57:00 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x6) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x7fffffff, 0x9, 0xf1bb7ae23a9802d4, 0x58a, 0xffffffffffffffe0, 0x1, 0x5, 0x2, 0x0}, &(0x7f0000000140)=0x20) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x44000, 0x0) sendto$llc(r3, &(0x7f0000000240), 0x0, 0x4, &(0x7f0000000280)={0x1a, 0x0, 0x1ff, 0x1, 0x6, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r2, 0xc30}, 0x8) 2018/05/20 04:57:00 executing program 7 (fault-call:2 fault-nth:2): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) [ 190.369582] FAULT_INJECTION: forcing a failure. [ 190.369582] name failslab, interval 1, probability 0, space 0, times 0 [ 190.381020] CPU: 0 PID: 12009 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #101 [ 190.388413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.397792] Call Trace: [ 190.400426] dump_stack+0x185/0x1d0 [ 190.404110] should_fail+0x87b/0xab0 [ 190.407866] __should_failslab+0x278/0x2a0 [ 190.412149] should_failslab+0x29/0x70 [ 190.416079] __kmalloc_node+0x236/0x11f0 [ 190.420187] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.425088] ? kvmalloc_node+0x1a1/0x2e0 [ 190.429280] kvmalloc_node+0x1a1/0x2e0 [ 190.433203] iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 190.438290] default_file_splice_read+0x2b9/0x1120 [ 190.443290] ? __fsnotify_parent+0x132/0x560 [ 190.447760] ? security_file_permission+0x453/0x490 [ 190.452832] ? rw_verify_area+0x35e/0x580 [ 190.457045] ? __ia32_sys_tee+0x160/0x160 [ 190.461256] splice_direct_to_actor+0x4c6/0x1040 [ 190.466073] ? do_splice_direct+0x540/0x540 [ 190.470431] ? security_file_permission+0x269/0x490 [ 190.475495] ? rw_verify_area+0x35e/0x580 [ 190.479711] do_splice_direct+0x335/0x540 [ 190.483933] do_sendfile+0x1067/0x1e40 [ 190.487898] __x64_sys_sendfile64+0x323/0x390 [ 190.492437] do_syscall_64+0x154/0x220 [ 190.496363] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.501576] RIP: 0033:0x455a09 [ 190.504783] RSP: 002b:00007f96a7cc9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 190.512526] RAX: ffffffffffffffda RBX: 00007f96a7cca6d4 RCX: 0000000000455a09 [ 190.519818] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000014 [ 190.527110] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 190.534405] R10: 00000000000000ff R11: 0000000000000246 R12: 0000000000000015 [ 190.541696] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000002 2018/05/20 04:57:01 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:57:01 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:57:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x800, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f00000000c0)=0x1e) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r1, 0x28, &(0x7f0000000100)}, 0x10) 2018/05/20 04:57:01 executing program 5: bind$alg(0xffffffffffffffff, &(0x7f0000f54fa8)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000000)="5f0cff886e405d84000000000000000100da6e6cece4e63307e23861a42f5505", 0x8) 2018/05/20 04:57:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000001580)={0x10}, 0xffffffffffffff7b, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x2000c000) close(r0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x10004, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r0, 0x0, 0x208, 0x44, &(0x7f0000000380)="886210bd594451047d0525e6d250237008e66ca71cf8063c3e1cb283d8cb72e13992cf1900df5f3f094d52f78fcec896318aa5164cbd256acda260527f9c98ea285e203b4a6bde48c75569bf7318426ba7fbeab31d51345062f5604e4257b90af740fcdd6f9da10b1f49a085380b835624a264739b59498d6afee4c670290748ad320dde75f86958cd55aa5121067e565cc0c20000000000000000", &(0x7f0000000280)=""/68, 0x80}, 0x28) openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x200000, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000000c0)=""/133, &(0x7f0000000180)=0x85) 2018/05/20 04:57:01 executing program 7 (fault-call:2 fault-nth:3): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:01 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10, 0x0, 0x40030000000000}, 0xc, &(0x7f00000015c0)={&(0x7f0000001600)={0xfffffffffffffc2a, 0x19, 0x105, 0x0, 0x25dfdbfe, {0x1}, [@generic='t']}, 0xffffffffffffff1b}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x22000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) 2018/05/20 04:57:01 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c"], 0x2) [ 191.403776] FAULT_INJECTION: forcing a failure. [ 191.403776] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 191.415848] CPU: 0 PID: 12035 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #101 [ 191.423244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.432626] Call Trace: [ 191.435256] dump_stack+0x185/0x1d0 [ 191.438922] should_fail+0x87b/0xab0 [ 191.442680] __alloc_pages_nodemask+0x61c/0x5dd0 [ 191.447472] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 191.452875] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 191.458187] ? kmsan_kmalloc+0x94/0x100 [ 191.462196] ? __kmalloc_node+0xe25/0x11f0 [ 191.466468] ? kvmalloc_node+0x1a1/0x2e0 [ 191.470564] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 191.475814] ? default_file_splice_read+0x2b9/0x1120 [ 191.480974] ? splice_direct_to_actor+0x4c6/0x1040 [ 191.485951] ? do_splice_direct+0x335/0x540 [ 191.490325] ? do_sendfile+0x1067/0x1e40 [ 191.494439] ? __x64_sys_sendfile64+0x323/0x390 [ 191.499153] ? do_syscall_64+0x154/0x220 2018/05/20 04:57:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) time(&(0x7f0000000040)) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5b, 0x40) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) r2 = getpgid(0x0) r3 = shmget(0x0, 0x1000, 0x48, &(0x7f0000ffd000/0x1000)=nil) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400)=0x0, &(0x7f0000000440), &(0x7f0000000480)) shmctl$IPC_SET(r3, 0x1, &(0x7f00000004c0)={{0x2, r4, r5, r6, r7, 0x120, 0x3}, 0x5, 0xfff, 0x7, 0x39d, r2, r2, 0x9}) migrate_pages(r2, 0x3a, &(0x7f00000000c0)=0x1, &(0x7f0000000100)=0x400000000004) 2018/05/20 04:57:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0x31, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x800) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x30400, 0x0) semget(0x2, 0x2, 0x220) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0xce5b}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r2}, &(0x7f00000001c0)=0x8) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000280)={0x48, &(0x7f0000000200)=""/72}) close(r0) 2018/05/20 04:57:01 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) memfd_create(&(0x7f0000000100)="f5766d6e6574302a73656c696e75782e2a00", 0x7286e9f16dc5a754) r1 = getpid() r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x800, 0x0) bind$pptp(r2, &(0x7f0000000080)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) ptrace$getenv(0x4201, r1, 0x5, &(0x7f00000000c0)) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r1) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x104) [ 191.503248] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.508648] ? kmsan_set_origin_inline+0x6b/0x120 [ 191.513539] ? __msan_poison_alloca+0x15c/0x1d0 [ 191.518245] ? __should_failslab+0x278/0x2a0 [ 191.522698] ? should_fail+0x57/0xab0 [ 191.526552] ? kmsan_set_origin_inline+0x6b/0x120 [ 191.531433] ? __kmalloc_node+0xb17/0x11f0 [ 191.535713] alloc_pages_current+0x6b5/0x970 [ 191.540180] push_pipe+0x680/0xca0 [ 191.543775] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 191.548868] default_file_splice_read+0x2b9/0x1120 2018/05/20 04:57:01 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:57:01 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) [ 191.553865] ? __fsnotify_parent+0x132/0x560 [ 191.558345] ? security_file_permission+0x453/0x490 [ 191.563445] ? rw_verify_area+0x35e/0x580 [ 191.567673] ? __ia32_sys_tee+0x160/0x160 [ 191.571875] splice_direct_to_actor+0x4c6/0x1040 [ 191.576691] ? do_splice_direct+0x540/0x540 [ 191.581054] ? security_file_permission+0x269/0x490 [ 191.586132] ? rw_verify_area+0x35e/0x580 [ 191.590350] do_splice_direct+0x335/0x540 [ 191.594571] do_sendfile+0x1067/0x1e40 [ 191.598542] __x64_sys_sendfile64+0x323/0x390 [ 191.603084] do_syscall_64+0x154/0x220 [ 191.607012] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.612235] RIP: 0033:0x455a09 [ 191.615449] RSP: 002b:00007f96a7cc9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 191.623198] RAX: ffffffffffffffda RBX: 00007f96a7cca6d4 RCX: 0000000000455a09 [ 191.630495] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000014 [ 191.637790] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 191.645090] R10: 00000000000000ff R11: 0000000000000246 R12: 0000000000000015 [ 191.652393] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000003 2018/05/20 04:57:01 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:57:01 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:57:01 executing program 0: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000000c0), &(0x7f0000000100)=0xc) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r1, &(0x7f0000000040)="d3b2a711ba6b633214982145889cb2126dfbb81b91ad577ceeeb56e0a4175bda78e2b6b3dba3b3ab08da1f9e8e44bc7e6a690c4f", 0x34, 0x20008044, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) r2 = getpid() get_robust_list(r2, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000180)={&(0x7f0000000140)}, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f00000002c0)=0x18) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) 2018/05/20 04:57:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) readv(r0, &(0x7f0000001600)=[{&(0x7f00000001c0)=""/222, 0xde}, {&(0x7f0000000000)=""/86, 0x56}, {&(0x7f00000002c0)=""/229, 0xe5}, {&(0x7f00000000c0)=""/67, 0x43}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/251, 0xfb}, {&(0x7f00000014c0)=""/72, 0x48}], 0x7) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000140)={'bcsf0\x00', 0x2}) close(r0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x1010, r0, 0x0) 2018/05/20 04:57:02 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x8000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r1 = socket(0x18, 0x0, 0x2) connect$netrom(r1, &(0x7f0000000400)=@ax25={0x3, {"e35c638a74df7d"}}, 0x10) 2018/05/20 04:57:02 executing program 7 (fault-call:2 fault-nth:4): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200, 0x0) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_security(0x11, r2, &(0x7f0000000200)=""/4, 0x4) open(&(0x7f0000000100)='./file0\x00', 0x10000, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000000c0)={0x4, 0x3f7, 0x5}) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:02 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000140)={0x2, 0xb, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) preadv(r0, &(0x7f0000000340)=[{&(0x7f0000000000)=""/89, 0x59}, {&(0x7f0000000080)=""/115, 0x73}, {&(0x7f0000000180)=""/239, 0xef}, {&(0x7f0000000280)=""/109, 0x6d}, {&(0x7f0000000300)=""/27, 0x1b}], 0x5, 0x0) 2018/05/20 04:57:02 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:57:02 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c6170"], 0x2) 2018/05/20 04:57:02 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) [ 192.390432] FAULT_INJECTION: forcing a failure. [ 192.390432] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 192.390632] Unknown ioctl -1072671997 [ 192.402291] CPU: 0 PID: 12094 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #101 [ 192.402298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.402303] Call Trace: [ 192.402324] dump_stack+0x185/0x1d0 [ 192.402342] should_fail+0x87b/0xab0 [ 192.402361] __alloc_pages_nodemask+0x61c/0x5dd0 2018/05/20 04:57:02 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) [ 192.402376] ? kernel_poison_pages+0x40/0x360 [ 192.402407] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 192.447328] ? kernel_poison_pages+0x1a0/0x360 [ 192.451936] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 192.457394] ? get_page_from_freelist+0xab28/0xb600 [ 192.458227] Unknown ioctl -1072671997 [ 192.462417] ? is_bpf_text_address+0xb4/0x4b0 [ 192.462433] ? __is_insn_slot_addr+0x198/0x1c0 [ 192.462460] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 192.462472] ? is_bpf_text_address+0xb4/0x4b0 [ 192.462490] ? kernel_text_address+0x34d/0x3a0 [ 192.462508] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.462519] ? __alloc_pages_nodemask+0xb09/0x5dd0 [ 192.462545] kmsan_alloc_page+0x82/0xe0 [ 192.503108] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 192.507882] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 192.513261] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 192.518546] ? kmsan_kmalloc+0x94/0x100 [ 192.522525] ? __kmalloc_node+0xe25/0x11f0 [ 192.526759] ? kvmalloc_node+0x1a1/0x2e0 [ 192.530819] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 192.536008] ? default_file_splice_read+0x2b9/0x1120 2018/05/20 04:57:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'tunl0\x00', 0x0}) r2 = socket(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_newaddr={0x34, 0x14, 0x321, 0x0, 0x0, {0xa, 0x40, 0x0, 0x0, r1}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x34}, 0x1}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) fstat(r3, &(0x7f00000000c0)) r4 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r4) getpeername$netlink(r3, &(0x7f0000000000), &(0x7f0000000040)=0xc) sendmsg$nl_generic(r3, &(0x7f0000000200)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000006}, 0xfffffffffffffef3, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 2018/05/20 04:57:02 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) [ 192.541113] ? splice_direct_to_actor+0x4c6/0x1040 [ 192.546042] ? do_splice_direct+0x335/0x540 [ 192.550373] ? do_sendfile+0x1067/0x1e40 [ 192.554443] ? __x64_sys_sendfile64+0x323/0x390 [ 192.559116] ? do_syscall_64+0x154/0x220 [ 192.563184] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.568556] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.573404] ? __msan_poison_alloca+0x15c/0x1d0 [ 192.578084] ? __should_failslab+0x278/0x2a0 [ 192.582498] ? should_fail+0x57/0xab0 [ 192.586306] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.591156] ? __kmalloc_node+0xb17/0x11f0 [ 192.595405] alloc_pages_current+0x6b5/0x970 [ 192.599826] push_pipe+0x680/0xca0 [ 192.603383] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 192.608416] default_file_splice_read+0x2b9/0x1120 [ 192.613359] ? __fsnotify_parent+0x132/0x560 [ 192.617780] ? security_file_permission+0x453/0x490 [ 192.622808] ? rw_verify_area+0x35e/0x580 [ 192.626976] ? __ia32_sys_tee+0x160/0x160 [ 192.631138] splice_direct_to_actor+0x4c6/0x1040 [ 192.635904] ? do_splice_direct+0x540/0x540 [ 192.640236] ? security_file_permission+0x269/0x490 [ 192.645268] ? rw_verify_area+0x35e/0x580 [ 192.649426] do_splice_direct+0x335/0x540 [ 192.653586] do_sendfile+0x1067/0x1e40 [ 192.657484] __x64_sys_sendfile64+0x323/0x390 [ 192.661982] do_syscall_64+0x154/0x220 [ 192.665872] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.671074] RIP: 0033:0x455a09 [ 192.674257] RSP: 002b:00007f96a7cc9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 192.681966] RAX: ffffffffffffffda RBX: 00007f96a7cca6d4 RCX: 0000000000455a09 [ 192.689234] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000014 [ 192.696499] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 192.703766] R10: 00000000000000ff R11: 0000000000000246 R12: 0000000000000015 [ 192.711038] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000004 2018/05/20 04:57:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)=0x0) r4 = getpgid(0x0) r5 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000600)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000640)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000c40)=0x0) r9 = geteuid() stat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000d40)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000d80)={0x0, 0x0}, &(0x7f0000000dc0)=0xc) lstat(&(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000000f40)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfc, 0x800}, 0xc, &(0x7f0000000bc0)=[{&(0x7f0000000200)={0x178, 0x25, 0xb28, 0x70bd28, 0x25dfdbff, "", [@generic="855ef4626a8d448f58c3317630bb6fe034114e02cc3d3d3313547a02638a78db27b487bd0c76d7e11a0f42e30b6236991dc72bd2", @generic="7dcd", @nested={0x38, 0x43, [@generic="cc", @typed={0xc, 0x76, @u64=0x1}, @typed={0x8, 0x1, @u32=0x10001}, @typed={0xc, 0xa, @u64=0x3f}, @typed={0x8, 0x5a, @fd=r0}, @typed={0x8, 0x18, @uid=r2}]}, @typed={0x14, 0x64, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0x8, 0x86, @pid=r3}, @typed={0x8, 0x29, @pid=r4}, @generic="cdf22909e4a3d51cfb72e8e35755ce", @typed={0x4, 0x6b}, @generic="fe7c3add6126f637b0751ba4e29f2b17713d98716fe6ef9052ec6fc80471237ebfed38c9e3e0b6d648d4925ae7c8e04b54de72239c7abacd7cfdd6d24da252b2b3988c393a1be4816bd1ee387e531109f91724ccf2f26a397ab486ed16159d79f43b762093ca1f1a188abbab5f42fdc3e16d786ac756bc1328863d56a1489f736526b7804b78ef9c645ace04808b52a0e005963471d61cb5b65a51ab73291b4a5dd3c18493a48ff64d8e97f16d996ba2d4a4c2accbe8296b5e5ad772e66d07aceb"]}, 0x178}, {&(0x7f0000000380)={0x94, 0x25, 0x808, 0x70bd27, 0x25dfdbfc, "", [@typed={0x84, 0x37, @binary="55a1c1a7251e543e8e78dece1bf5ff229cd230f0e6f4bd49b1fc8dbf87d7300e82e0fd08741923c9c5b23e4bf36a67571f8202be71f683d078539133dddd246a88fda47958dcf993211a5e2dd786df23bf20c1d9d4c35899390336055cb8b46f416ac9ed50405e3037d4349380d53f841f719d417b2b0b6fb33de05a75a9"}]}, 0x94}, {&(0x7f0000000440)={0x88, 0x2f, 0x101, 0x70bd2b, 0x25dfdbfc, "", [@typed={0x8, 0x2c, @pid=r5}, @generic="5dd9c12d3132c6836bfe55c0095ba25bd0625e6f9114bfe10ca370a8abd8d36f042a371d275c", @generic="cfed5cddc2211dd56577dc926e6ec57590fd14f97d31efc293d6d1bae8db7efdb9e3062562a2249fbfb814c2bdc95f510bd9dc534d7279a2b9c2765e62a8f279c80a6b2068c77560"]}, 0x88}, {&(0x7f0000000500)={0xd0, 0x2b, 0x0, 0x70bd27, 0x25dfdbfc, "", [@nested={0xc0, 0x43, [@typed={0x8, 0x80, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @generic="71b3fbbe73", @typed={0xa4, 0x40, @binary="4089e579c37ab3eb7b482b1446770fa652781632acecb0c2b8e20c276bbb5e5c2305e4cb9828161ac6c9bce480471fb0ec44b6fc597a0192690f1c26a9f2c71c5489186f02162cae305ad0b398df31c357da175529ddff6c27377064c660d88e471a484763fd5f3acce09d25c175e8ec1a1bf056bda5ee10e812722e90832db07574c8a41f37adf6a4dc293b10b939c046e112fac165569593486b534da478ed"}, @typed={0x8, 0x3e, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}]}, 0xd0}, {&(0x7f0000000680)={0x2c0, 0x12, 0x20, 0x70bd2d, 0x25dfdbfe, "", [@nested={0x264, 0x35, [@typed={0x8, 0x3c, @pid=r6}, @generic="2261dc43023e55c610a026912064ba6b00b755390867a4b365e45ad38da9fae1108a1f0941aff3b731d12e0011bcaad1fd93e984bc4437103dc1e49d6c809a030c33c5775403ab3b33b1ee57e3c2", @typed={0x8, 0x56, @fd=r1}, @generic="dc7d3a215442e4df7f432bcb535ae5d124715797771eab1111c91605f7ea5aed94adfd710a69b29b6f3613156ea28ff19d908a5f13d0aa0efd9dcfd2bb", @generic="03719cda909501987aaf01e37b42242d1d35dbce8d3c9186010221da5948", @typed={0xb8, 0x5c, @binary="2765a61f5943b17cf51e1a95002d15d694795ddf64c41164d873cd5b745c8d3ac71c1f3bf6680a187f8dc1e40c8cbf0f97f922d726424db62073ed3526c4470d8137dfd289a72e93d03129873ee627dd147e2563e45b80b5c544dc0ba3ab810a5e75dc43bc7b8022c3eb7caa87d0b610b9705612bc5458adf890af8f991fab4da5eeb5b2db531da95ec51d16dd0d88d596ecda53d09ed06d069542f6089097704a916eabc215dab0946c527c0e78525f54"}, @generic="38d3a84cd75cd3dfa332f289206f687e0e1d07d9456fb55417901e57cd93371b536d2819b3ab5129d0b42b551c4ebc17724aee98040406e9acbbab8a41cc566c94b126434ae30c295eef2a6533c578b4709e22c4", @generic="f984696cf289b5adc067a1a7aedc2feafb3326ee8abf809378cfbb81b752e95cdfcea2ec1167789193049a8741c575329e0d489c7848574003ea2003b30cb60736a17a11ec866f5e5c009a9ef7ee5dd7b441441942cb62cd2a933b9083da76e06429d947650b720fc5888c2b2086ca35e64cc1023955ff292a9afde5ce87343942e7e40c0c5abc8e8162726b6bcbc0a1", @typed={0x8, 0x1d, @pid=r7}]}, @generic="d62feb42396b10bbc11e8b5bbebd6c099025126c66f57d7a496b46579ce76a02c7e25406ea8fb70be678352ca81b3b598b7e818eff155d2acac76a914b699340bf575dd633af276bd226"]}, 0x2c0}, {&(0x7f0000000940)={0x26c, 0x32, 0x418, 0x70bd2d, 0x25dfdbfc, "", [@generic="f9ac1fd9a3069f244f50593f37393c43baa641238c5a923ce20dedbef3542d7af1e1661d9b124bf3d3b831b8bc1d94036e2f94499f9923b088fcd1211a1ccfc90ddc332b39512c8eb8a0b217941509f3d7e1561baebc294131efa5a069f7a8d154c1b7130e822aae062d92a4aaad47af42730cd1993378d7506ce8b30642756a5f062ff28e443a8f172991053c9d", @typed={0xa0, 0x50, @binary="f6c7f4e91e804ac98e27807a93c0b272a7bdb98ed4a73ec9132b75cd257ae737cfc1bea2760bf8fadf77473410f17c942f59083815d0038f123a30f0d24566d2512cd08364c00cbe7321e2d9ddd12e0320ec0e60bbd725a367c120eb8fd322615784f9b2adf46fc1fe5cc6f92264e3b7cc801737784077c5a58aca77a6363dbb77bd7973f3e28a65146fd2963fda16a9ae2dfb86c3f75a1727ad"}, @typed={0x78, 0x8c, @binary="029f29bd615e5af97c6412d821261f95219dacc84d764925b5eeffedf65a4861f4c4000426fdd0e1da2e50a110ec705cf35353889ff7adc87b8613beb2a0b4d46a20dfe5bd8a108419f1737bc171709bc0bc49ac0bd9181b78fda29790b2c889f39974a989246183c4d99b352e325878c49461af"}, @nested={0xb4, 0x2f, [@typed={0x8, 0x6b, @str='@\x00'}, @generic="8d29ab443be2c484548fcd80fef7a1c57304d57265a92d9d7fd70958d24686850cf122ab88bde3562db00cbc703c8bfcca21d9638061252d297cb4e68fc74d0274fb183bc75de5c7c9c005b8e9a25c37231df075a36dc1c6230225b7cbba8d1ba33dbb4d1bb07d0312569738ecdd5d546759e950a3e5b3e97ca76c871909ee5b7610e4fb5392d05f4e74b52275e87e59f057922ba6756d50ec2c55134f3e509a7f9a3008baab"]}]}, 0x26c}], 0x6, &(0x7f0000000ec0)=[@rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x68, 0x4008000}, 0x4000) setsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000000040)=0x8, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f4d48569b9a4419542fc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:03 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:57:03 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:57:03 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000001c0)={0x32b, &(0x7f0000000080)=[{0x34}]}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0xe8198b14afc1e894, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x40, 0x4) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/05/20 04:57:03 executing program 0: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @broadcast}, &(0x7f0000000140)=0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x3d0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200008c0], 0x0, &(0x7f0000000100), &(0x7f00000008c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x3b, 0x0, 0x0, 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', 'irlan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @link_local={0x1, 0x80, 0xc2}, [], 0xa0, 0xe8, 0x118, [@connlabel={'connlabel\x00', 0x8}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}, {{{0x5, 0x0, 0x0, 'ipddp0\x00', 'eql\x00', 'nr0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @link_local={0x1, 0x80, 0xc2}, [], 0xb0, 0xf8, 0x228, [@quota={'quota\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"cca7aacb4043d649a637edaf9ddcfd33991c05729c3919e6851e200ca586"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:smartcard_device_t:s0\x00'}}}}]}]}, 0x448) r2 = msgget(0x2, 0x60c) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000180)=""/139) 2018/05/20 04:57:03 executing program 7 (fault-call:2 fault-nth:5): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:03 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bic\x00', 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000002200050100000000f221f4075413d374d6950f4287f20000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) close(r1) 2018/05/20 04:57:03 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c6170"], 0x2) [ 193.359207] kernel msg: ebtables bug: please report to author: Unknown flag for bitmask [ 193.372485] FAULT_INJECTION: forcing a failure. [ 193.372485] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 193.384342] CPU: 0 PID: 12126 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #101 [ 193.391707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.401065] Call Trace: [ 193.403660] dump_stack+0x185/0x1d0 [ 193.407294] should_fail+0x87b/0xab0 [ 193.411018] __alloc_pages_nodemask+0x61c/0x5dd0 [ 193.415865] ? kernel_poison_pages+0x40/0x360 [ 193.420360] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 193.425724] ? kernel_poison_pages+0x1a0/0x360 [ 193.430308] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 193.435760] ? get_page_from_freelist+0xab28/0xb600 [ 193.440776] ? is_bpf_text_address+0xb4/0x4b0 [ 193.445275] ? __is_insn_slot_addr+0x198/0x1c0 [ 193.449875] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 193.454894] ? is_bpf_text_address+0xb4/0x4b0 2018/05/20 04:57:03 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:57:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x8000, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000040)={0xef, 0x0, 0x7, 0x5, 0x6, 0x6}) sendmsg$nl_generic(r1, &(0x7f0000000600)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000005c0)={&(0x7f0000000340)={0x258, 0x32, 0x500, 0x70bd27, 0x25dfdbfd, {0x13}, [@nested={0x4, 0x26}, @typed={0x8, 0x41, @fd=r1}, @generic="f774b0447f036d55585b111cbc84ac704a50143015c3229828b3286457d4cdd264ba406c9283b680a3be209e01b34a5bc01a3e908f2bb99530c514c2f406ad1d73f7047c6f66775a6343b466420ba9a8a6bfb85517be65ee573f69194b217d592c2f0f3b60ec4aef129b9c86a3a6760e6eeaeee717d281f2b33438edeadea11e24e3efbeda7b9917cf2e704e85b94bd98417784774bf82f7141a24c32ff5dfc2faaaa43b3b9189091e9922668629b57b1d89a2c13b3e8f7e9702a20fd337a394c108eda0f4d6e4d5b6dfeaa2ffeddd922e1a2d3759962c9f779c21a64603df77238a876a410f4b2c23d4c2a772c592f764e81cda35cb17", @typed={0x8, 0x4b, @str='$)*'}, @generic="9ee0375d88f2c9cc693f0c704f550bbebe0636a5fe427b888046540bcd411ebe900f53bbd0d350ff3eee2959ac1b6bb8fc87a9c33e2a65f9e1e6e2085e0cc2664ebe7f64e64ad0cb5643d8b4585c7e57c4fc5b518f51f7790fceef70d36082ab99d49c97982f144bb19829d22e85b61eaed809", @generic="54b422a19fa35b891c9b8c93a4947f0972ab568bbe6e1ddbf0a066b2753cf17a01a4e4b93967710696d4927300d3621b310b2f933fb83413db90696b4610d579ff22233e8e498275017eaf6a6d0522ccfea6283f8d19aac4d0e6d27d1aecaa1d1c18f79135c185a9f94edec8215285badf7817f5422f5063448fcd5114e32e5628a7bf4cc2717edaf20e74d992c816e034c5505de46314214655c468ae16fb8c93d237e8e506", @generic="8d711773259afef84dba4e9e253c0d2715e1fa20dec88896dd62628445842a"]}, 0x258}, 0x1, 0x0, 0x0, 0x90}, 0x8000) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f00000000c0)=""/76, &(0x7f0000000140)=0x4c) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0xfffffffffffffffa, {{0xa, 0x4e21, 0x8952, @local={0xfe, 0x80, [], 0xaa}, 0x81}}, {{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7f}}}, 0x108) ioctl$KDDELIO(r1, 0x4b35, 0x4000400000000) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) [ 193.459396] ? kernel_text_address+0x34d/0x3a0 [ 193.463988] ? kmsan_set_origin_inline+0x6b/0x120 [ 193.468839] ? __alloc_pages_nodemask+0xb09/0x5dd0 [ 193.473780] kmsan_alloc_page+0x82/0xe0 [ 193.477767] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 193.482535] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 193.487911] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 193.493198] ? kmsan_kmalloc+0x94/0x100 [ 193.497179] ? __kmalloc_node+0xe25/0x11f0 [ 193.501422] ? kvmalloc_node+0x1a1/0x2e0 2018/05/20 04:57:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x8080) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) close(r0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x3, 0x1, 0x1000, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x4e22, @rand_addr=0x100000001}}, 0x4d, 0x7f, 0x80, "262f7949534a294975e078230fd19e3973c0293afbc91164bc928f1fb32865eaf7aa96ed74edd54f1af1b1af0f7edc02b5b380953a4d3910b7c6ad21fa78ee6bbb360eff33357b441fbd8e688219528b"}, 0xd8) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/52, &(0x7f00000000c0)=0x34) [ 193.505492] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 193.510694] ? default_file_splice_read+0x2b9/0x1120 [ 193.515813] ? splice_direct_to_actor+0x4c6/0x1040 [ 193.520764] ? do_splice_direct+0x335/0x540 [ 193.525112] ? do_sendfile+0x1067/0x1e40 [ 193.529184] ? __x64_sys_sendfile64+0x323/0x390 [ 193.533860] ? do_syscall_64+0x154/0x220 [ 193.537938] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 193.543316] ? kmsan_set_origin_inline+0x6b/0x120 [ 193.548168] ? __msan_poison_alloca+0x15c/0x1d0 [ 193.552846] ? __should_failslab+0x278/0x2a0 2018/05/20 04:57:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) chmod(&(0x7f0000000000)='./file0\x00', 0x48) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) [ 193.557266] ? should_fail+0x57/0xab0 [ 193.561077] ? kmsan_set_origin_inline+0x6b/0x120 [ 193.565926] ? __kmalloc_node+0xb17/0x11f0 [ 193.570172] alloc_pages_current+0x6b5/0x970 [ 193.574589] push_pipe+0x680/0xca0 [ 193.578148] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 193.583181] default_file_splice_read+0x2b9/0x1120 [ 193.588123] ? __fsnotify_parent+0x132/0x560 [ 193.592551] ? security_file_permission+0x453/0x490 [ 193.597580] ? rw_verify_area+0x35e/0x580 [ 193.601740] ? __ia32_sys_tee+0x160/0x160 [ 193.605899] splice_direct_to_actor+0x4c6/0x1040 [ 193.610662] ? do_splice_direct+0x540/0x540 [ 193.614988] ? security_file_permission+0x269/0x490 [ 193.620022] ? rw_verify_area+0x35e/0x580 [ 193.624193] do_splice_direct+0x335/0x540 [ 193.628356] do_sendfile+0x1067/0x1e40 [ 193.632258] __x64_sys_sendfile64+0x323/0x390 [ 193.636757] do_syscall_64+0x154/0x220 [ 193.640649] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 193.645831] RIP: 0033:0x455a09 [ 193.649011] RSP: 002b:00007f96a7cc9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 2018/05/20 04:57:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f428769"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:57:03 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1f, 0x0) sendto$ax25(r0, &(0x7f0000000280)="44439a0430f4dd2fe8e698cbaa15dc588370c721cd1061c163b833710f31bb2febf5f0e2972612a3cbe0b2ba6ec45f8c923ad8fa8f2b009c3a7ed7c9a1174ef0c6749a080c6be9e24eb26c8765d5a39a1061efb1faf1f57ff3055c64564c3fc138f29d1811c195aa46f8874143580602a560d3ccb800abedf4b114df4ad21f6dea55dca4c3f938712626961d47adb40d59849959e00ffc6fd7bb6775cd9a81656d1c329edf64d088646be5612f9d8705bfbfe67c4ed5fab584f5083c26781203c4f2", 0xc2, 0x10, &(0x7f00000000c0)={0x3, {"225525af9ad357"}}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000040)=""/20, &(0x7f0000000080)=0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b200000000dc5213d374d6950f4287f27426c33ea5c53ceb06673b4d18d2d36c5099dc1c8946d15c3e67356ed2d61ac8e495a55178fc13a009030b0cd96db660bccec918c582b059bcca33a1e0d1410dfe045be4ca33c5e4ced4ed1d522dcca7b536e52f4381c57e51831992c82c345b11296ceba099e46d6e44e89e3a9b2d1677c446648448e75e1af2d96fa131373cbac12aa047a3a4"], 0x1}, 0x1}, 0x0) [ 193.656720] RAX: ffffffffffffffda RBX: 00007f96a7cca6d4 RCX: 0000000000455a09 [ 193.663992] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000014 [ 193.671267] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 193.678542] R10: 00000000000000ff R11: 0000000000000246 R12: 0000000000000015 [ 193.685816] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000005 2018/05/20 04:57:03 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) [ 193.745640] kernel msg: ebtables bug: please report to author: Unknown flag for bitmask 2018/05/20 04:57:03 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:57:03 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000001c0)={0x32b, &(0x7f0000000080)=[{0x34}]}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0xe8198b14afc1e894, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x40, 0x4) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/05/20 04:57:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x0, 0x181000) accept4$netrom(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80000) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400000022000501b008004706e10000b05cc42d8e0ac565eb53076d3ff550f00001000000f107a091b04d96ed680c0000d374d6950f44870000000f593c6b498f1bbc012c7245506c1d89c0897b7b7346db2e7112543191f7c9258e10a721a51e81e849b44bf6dd0fa13e26f8088136f995d1efcd64893cbfd38081fe45fa5435bfad7d81a461d302a0b386ef050a2ffeada5edb2b6be6e05bd7492960145336b9f07fcf11cdc2f7b1d0f9d60c746af879ffda7a5057f6b6406f8c425b15214f4d107"], 0x1}, 0x1}, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x20) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f00000002c0)={0x7, {{0xa, 0x4e20, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, {{0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x5}}}, 0x108) 2018/05/20 04:57:03 executing program 3: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000000c0)=0x60, 0x800) fcntl$getflags(r0, 0x40b) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r1) 2018/05/20 04:57:03 executing program 0: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) read$eventfd(r0, &(0x7f0000000040), 0x8) r1 = request_key(&(0x7f00000000c0)='rxrpc_s\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="b3b8155713fb18dea1325403cf49458ea055d7591982903d491d14c2e9cbc39e8bf705c21d4cc6c570ba1b1b03c6db40040c163a6dee9329d669c3a83a02ef2119957d6d4d06f79c5d29c3f97acbbbd1a0034898939712cc63020f31107f31c3a7ea6b055a3d9cd058451eefee6ebdb0357831796761e16f810e2452be7d0bbb99ee890739873f2de48187428342a5e95f625e7b49265dcb01cdb718bd2920863ed6af48bf044ad87394625a24423d5fefebc93d3a4a96d582c636a0bc3ec3fa80854deb41daa221d12ed5bdc1aeaabed9dcbb850b47a98ab25649387ab11d7b205a07b9082b736c17f97d", 0xfffffffffffffff9) add_key(&(0x7f0000000180)='cifs.idmap\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)="b858cc5172337d0d229a0cbaff50470f7c775de5d710ffed0dcae280f4aef2ab02a3477a5a9af87278e219f63c3080d6411cc09e3b601909d45479f4b8b37fa2edd2deca756961ffeb2f6968e0", 0x4b, r1) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='.', &(0x7f0000000480)="b3b8155713fb18dea1325403cf49458ea055d7591982903d491d14c2e9cbc39e8bf705c21d4cc6c570ba1b1b03c6db40040c163a6dee9329d669c3a83a02ef2119957d6d4d06f79c5d29c3f97acbbbd1a0034898939712cc63020f31107f31c3a7ea6b055a3d9cd058451eefee6ebdb0357831796761e16f810e2452be7d0bbb99ee890739873f2de48187428342a5e95f625e7b49265dcb01cdb718bd2920863ed6af48bf044ad87394625a24423d5fefebc93d3a4a96d582c636a0bc3ec3fa80854deb41daa221d12ed5bdc1aeaabed9dcbb850b47a98ab25649387ab11d7b205a07b9082b736c17f97d", 0x1004, 0x0) 2018/05/20 04:57:04 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000080)=""/142) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'vcan0\x00'}) 2018/05/20 04:57:04 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:57:04 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xa2000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r1) 2018/05/20 04:57:04 executing program 7 (fault-call:2 fault-nth:6): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000002200050105000000000000000100000030f221f4d69bc27c0f07a091b28ce21a4afc5213d374d6950f4287f275dd48caf4cded981109304ae27003e3983441cdbd4315bfd58f09834d3f4ae1a457ac26b08acd09"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:04 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c6170"], 0x2) 2018/05/20 04:57:04 executing program 5: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x5, &(0x7f0000000000)=0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x100, 0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x9, r0, &(0x7f0000000040)="e57df9d4467f20e0166f9ec68e485b4799c2cfb53ba50d660ea31c513cb2d06a50f61c19118189", 0x27, 0x401, 0x0, 0x1, r2}]) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') accept$packet(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x14) accept$packet(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x14) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000003c0)={@broadcast, @multicast2, 0x0}, &(0x7f0000000400)=0xc) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000440)={0x0, @multicast2, @local}, &(0x7f0000000480)=0xc) accept$packet(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000500)=0x14) getpeername$packet(r2, &(0x7f0000000540)={0x0, 0x0, 0x0}, &(0x7f0000000580)=0x14) syslog(0x9, &(0x7f00000005c0)=""/33, 0x21) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000600)={@empty, 0x0}, &(0x7f0000000640)=0xfffffffffffffcd5) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000003780)={0x0, @local}, &(0x7f00000037c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004440)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000004540)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000004900)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000048c0)={&(0x7f0000004580)={0x314, r3, 0x0, 0x70bd26, 0x25dfdbff, {0x1}, [{{0x8, 0x1, r4}, {0x104, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x32b}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x2c2}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x130, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfffffffffffffffe}}, {0x8, 0x7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x20}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r11}}}]}}, {{0x8, 0x1, r12}, {0xb4, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7ca87572}}}]}}]}, 0x314}, 0x1, 0x0, 0x0, 0x4}, 0x20008040) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000180)="011908000000f5bfcb", 0x9) mknod$loop(&(0x7f0000000140)='./file0\x00', 0x100, 0x1) 2018/05/20 04:57:04 executing program 0: r0 = fcntl$getown(0xffffffffffffffff, 0x9) capset(&(0x7f0000000080)={0x19980330, r0}, &(0x7f0000fc0fe8)={0x7, 0x0, 0x0, 0x20}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) socketpair$inet(0x2, 0x5, 0x30b, &(0x7f00000000c0)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0x8000, 0x4) r2 = socket$netlink(0x10, 0x3, 0x11) writev(r2, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340014b80040d8c560a067fffffff81000000000000005807004824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd000000100001005c9b9358fcff0000040e05a5", 0x58}], 0x1) 2018/05/20 04:57:04 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:57:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpgrp(0xffffffffffffffff) r2 = getpgrp(0xffffffffffffffff) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x578, 0x3b, 0x400, 0x70bd27, 0x25dfdbfb, {0xb}, [@nested={0x4a8, 0xd, [@typed={0x8, 0x1c, @pid=r1}, @typed={0xcc, 0x14, @binary="ecb23378be8b921d06c14f83cc8d6e723297826a5afd3c56db3e1147a72b4a55312262427c5018a6457c24d8173a0b7e307211bc6e45ca10c3917e1afaa5c6b18e93bf95b5cac854a98766d8b48577196b9bcdaeddb6180520d6b5edf03f343933046c6c506484d841b4ba89a453aec58c33275d05f48122c8d78a4c5278b5e4d0054d723a6b093953f98bbcd9ccb6836cef4504b30b8a3c6aeaa05e1cbad0b4b19ceaa0dd9a321145058b1139b68fa15ac86eb9c0fd729dd58ce286f2b5c4eda16128aab9"}, @generic="6ef9c45b1c3f1a3970af83f50ce08eac9e41c60b912af17c27275dbe1efb1ccc1a740e7c09b6b7806086078e963a2def7ff4217108a90567d119fd9ddb8c6bf4c45ab914f29d92", @generic="7207f94089d7185af70f314a0f13d40599231de0ec42610a3dbeec95dd01139f281fb60ee719eb78", @generic="132c275b60ee2ecc0ba6915672191d18a24acb30faf8c68e79f07aa6be7b38dfb1ea731a7088aeb995b2f246de197552e440b9146fc0fe9e7a5b2b036447ff8ce75da9c446dc7a1630c559cbfdf00dbdde57afd00ed6c4ca48fea029097cdffdd5013a5d2e662e102022541721295fd3f9029ba87f8982b1e7ca7cf4b6086fa96ef75d5e9dde2d8e4f06f6ea14d6c42a4a61eb9d2b2e3253408055a88c1efe31b80197494585502f0811b5fa6b4cb9df819d2c2029a7b6d1989f3e6ea78b1f39e9e23899f1a3919195c3ccc1a1377a71c9bc5cca16e7d3b3b5ba6f682f73015c", @generic="327cff423b6973820e082f20d43c2ce604759ad4b76e7fec0a02e5826419c4d211d810d33dfe6d361cdc994815fcef681556fd54a1b74eca51d692c7e3ab67377e6473b7522096f63bf64248c64e241c0b9ddae2abf6ec8d315725c1a09d3a71dc76b13d4eb621a1a8273d5e3a98658e1bd5034bc0e04188eb4a18eab3838fe54290a38b8e939ca8278fe2306574ee6dd62add43e52925422bcc0e1a9f0833369f15ebd9e735c00c30af3fadc35834849086fae3210f71cecd7560293ce02f31f0eb9e689d", @generic="4f3449f7cae83b6e868e4a395bba447c9f9ac96873b0354ec90bc9845103aae443f9b8c5d6c88b3c0007ab638e04329859a428292f36b65ebdf3c1a1fcd1fc29692d8b8f40776a8475b6720b22ca1611c3d414c04bc5b9540d6233b8d0d33a9961197fee391b9a24581866a70d6aeded2b3d4da1f21b64c18213f3d9e00cac12240bea856475a4b760f06b6cf7dbf8ae5132057492d561f822a5c1f7c398394e986e1612567d9f4d110496684c35d00d1a90eb1d7166c0c1ee0a03cf56667298fb0568318dfe4fc0e03b5731047e0d4366a3c8c2", @generic="09dd5ed996d9971c6c21454261ffdfc148a560138a544361c37177aecb942001f8ca6d001114e7693cccbd831d07938f0040c6af69b19cfda3ddcb1346cdcc22989cecbd5a597e0f5c9dc9fa9d62764bdecd528d7a6b1b809e9a4b686233ce25ead9de3539b395fa1dad3068527491215489ec2515e17d27a5b5882cbd48420eb3cafb06a214347f107d0f8df342e8f2da7db51804506f12a841ed39b8d81b533316fca9f83dd137af8f62b7bf6baf772ed86ae7a68e9b7c1442970d47b6793bd6336033a7d66b5d07b78053d9b0bfbb666dbc7a7865428543517df17a2b1a4fb02622d8d466b9"]}, @typed={0x8, 0x3c, @ipv4=@dev={0xac, 0x14, 0x14, 0x12}}, @nested={0x4, 0x7fffffff}, @typed={0x8, 0x4b, @pid=r2}, @generic, @typed={0xa4, 0x69, @binary="624075e409eaafd5e864faaf1dcecdb8c0f255705587e5a836a09779d290e3513efc4d442533c0fc79babc3af8c37a30a3837fc13a29ace499a595adebf4b92c75b02b28b04dd9f82bbb6752b670d4c257492464c8930d59a432a3c312402855c3725b5176d9fe7ff6a583b094421434615c59b01faa467801a37836bbe546396908fa5455a2fab20f816358543bc15f38fc706a9153b78be6f6210d3521"}, @typed={0x4, 0x3b}]}, 0x578}, 0x1, 0x0, 0x0, 0x4000}, 0x20004000) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xffffffffffffff38, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) 2018/05/20 04:57:04 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:57:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1400000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d3a2481d5ae13b46eb965df5bfbcee74aa50960977fa9732fca7baaeb295114f87d1636bcfaf78f40abbad724c540f7de3f8ceecd868ac3712fd44ac96d71c9723d5838aaa11ddfc172aa8840e1daaad29bbc0130d7f162d8e463a230d9de750e05a34205b8c6c51ccab26000000"], 0x1}, 0x1}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) close(r0) 2018/05/20 04:57:04 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:57:04 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a") fremovexattr(r0, &(0x7f0000000000)=@random={'system.', '\x00'}) readahead(r0, 0x5, 0x99) 2018/05/20 04:57:04 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x12000000006, 0x4, 0x42, 0x1, 0x4, 0xffffffffffffff9c, 0xffffffff}, 0x2c) getpgid(0xffffffffffffffff) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x121000, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000040)={0x1, 0x0, [{0x6000, 0x8d, &(0x7f00000000c0)=""/141}]}) accept$inet6(r0, 0x0, &(0x7f00000001c0)) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000180)=0x80000001) 2018/05/20 04:57:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001f9fffff0f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) fstatfs(r0, &(0x7f0000000000)=""/85) [ 194.668285] FAULT_INJECTION: forcing a failure. [ 194.668285] name failslab, interval 1, probability 0, space 0, times 0 [ 194.679745] CPU: 0 PID: 12207 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #101 [ 194.687138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.696542] Call Trace: [ 194.699169] dump_stack+0x185/0x1d0 [ 194.702846] should_fail+0x87b/0xab0 [ 194.706639] __should_failslab+0x278/0x2a0 [ 194.710924] should_failslab+0x29/0x70 [ 194.714848] __kmalloc_node+0x236/0x11f0 [ 194.718946] ? __msan_poison_alloca+0x15c/0x1d0 [ 194.723679] ? kvmalloc_node+0x1a1/0x2e0 [ 194.727797] ? rcu_all_qs+0x32/0x1f0 [ 194.731557] kvmalloc_node+0x1a1/0x2e0 [ 194.735481] ? _cond_resched+0x3c/0xd0 [ 194.739433] seq_read+0x520/0x2260 [ 194.743049] ? __fsnotify_parent+0x132/0x560 [ 194.747511] kernfs_fop_read+0x2ba/0x9f0 [ 194.751627] do_iter_read+0x880/0xd70 [ 194.755479] ? kernfs_notify_workfn+0x9c0/0x9c0 [ 194.760206] vfs_readv+0x1ec/0x260 [ 194.763827] default_file_splice_read+0xa9a/0x1120 [ 194.768842] ? security_file_permission+0x453/0x490 [ 194.773935] ? rw_verify_area+0x35e/0x580 [ 194.778163] ? __ia32_sys_tee+0x160/0x160 [ 194.782378] splice_direct_to_actor+0x4c6/0x1040 [ 194.787204] ? do_splice_direct+0x540/0x540 [ 194.791573] ? security_file_permission+0x269/0x490 [ 194.796641] ? rw_verify_area+0x35e/0x580 [ 194.800867] do_splice_direct+0x335/0x540 [ 194.805103] do_sendfile+0x1067/0x1e40 [ 194.809086] __x64_sys_sendfile64+0x323/0x390 [ 194.813630] do_syscall_64+0x154/0x220 [ 194.817575] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.822791] RIP: 0033:0x455a09 [ 194.826002] RSP: 002b:00007f96a7cc9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 194.833764] RAX: ffffffffffffffda RBX: 00007f96a7cca6d4 RCX: 0000000000455a09 [ 194.841076] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000014 [ 194.848379] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 194.855685] R10: 00000000000000ff R11: 0000000000000246 R12: 0000000000000015 [ 194.862993] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000006 2018/05/20 04:57:05 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:57:05 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:57:05 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x2, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x4, 0x4) sendmmsg(r1, &(0x7f0000007e00), 0x136a88c8311572c, 0x0) write$binfmt_misc(r1, &(0x7f0000000380)={'syz1'}, 0x4) 2018/05/20 04:57:05 executing program 3: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'dummy0\x00', {0x2, 0x4e21, @rand_addr=0x4}}) signalfd4(r0, &(0x7f0000000040)={0x4}, 0x8, 0x80000) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400000022000501000000100000000001000100f1f221f407a091b28ce21a4afc5213d374d6950f4287f296f6cc08648015f0684219324fdad4478cc76df6a1f925137cf602948b95155f2c1eb9a15cfff3d839305de4ab55d8911c74134952bb77f0a1e283a75dda2697801347c39ef88db855643c99f908e8cd0b8a01331145420f205d6ecae285716e3271f995730e72ba571383fb9a85e970e53e66e720d537b1cbb6884f19360b3010985a9617ec7e0b413b1981fe34e979061e98aef570a4f1f1f3693cf6c58feb126f50250215845ccc2c811e05a43a9a0f1257806bd3683e0bb304331da89eed4d77695c16fbee"], 0x1}, 0x1}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) close(r2) accept(r1, &(0x7f00000000c0)=@l2, &(0x7f0000000140)=0x80) 2018/05/20 04:57:05 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000380)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x100000001, 0x0, "692501350ef3c9e9baf6455460dcc4567f06c2680ba5ab3bff508ba9a34be7a094b87ebc293b225560a9dab0ee0e344a8b235c885b1e98cd926f0cb5c3d1271e886bb0a3c0ba9f092de146bc7b9177dd"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x557, 0x3b, 0x0, "9f11ebcd0bf1474bb0954572c05b609c9d1c109d76a2c8d72747b2efce0db5948594ddd4a3b3dffbc73aedc4e460f3d4d0b4b164473122804ccc4a017a3d5bf06d81ee4c7aae0ce430974dc836f33bc4"}, 0x87) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x4000000000000, 0x3, "177f19352f6e4a025dc11b548c3a8fc085992b5bb8119c632b9c2d2a1d6d235105c53bd02065fd18715ada8437d4cc16f82a8bd54f0487ababab8b64afe95d93ddca5eb9b005755c8b2552d6b022d6c7"}, 0xffffffffffffffe4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x7fffffff, 0x6, 0x2, 0x6b, 0x5}, 0x14) 2018/05/20 04:57:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000700000000000000f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400000, 0x90) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x9}, 0xc) 2018/05/20 04:57:05 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078"], 0x2) 2018/05/20 04:57:05 executing program 7 (fault-call:2 fault-nth:7): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) [ 195.390394] FAULT_INJECTION: forcing a failure. [ 195.390394] name failslab, interval 1, probability 0, space 0, times 0 [ 195.401827] CPU: 1 PID: 12267 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #101 [ 195.409212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.418594] Call Trace: [ 195.421231] dump_stack+0x185/0x1d0 [ 195.424926] should_fail+0x87b/0xab0 [ 195.428706] __should_failslab+0x278/0x2a0 [ 195.433009] should_failslab+0x29/0x70 [ 195.436933] __kmalloc+0xc5/0x350 2018/05/20 04:57:05 executing program 5: r0 = socket(0xa, 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x7c, r1, 0x10, 0x70bd26, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xdee}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80000000000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0x7c}, 0x1, 0x0, 0x0, 0x80}, 0x44000) ioctl(r0, 0x8992, &(0x7f0000000040)="c606262c8523bf012cf66f") sendmmsg$inet_sctp(r0, &(0x7f0000005400)=[{&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000003840)}], 0x1, 0x0) 2018/05/20 04:57:05 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) [ 195.440417] ? __msan_poison_alloca+0x15c/0x1d0 [ 195.445122] ? kernfs_fop_write+0x281/0x890 [ 195.449488] ? kernfs_fop_write+0x1cf/0x890 [ 195.453844] kernfs_fop_write+0x281/0x890 [ 195.458034] ? __msan_poison_alloca+0x15c/0x1d0 [ 195.462754] ? kernfs_fop_read+0x9f0/0x9f0 [ 195.467062] __vfs_write+0x1a3/0x9f0 [ 195.470841] ? kvfree+0xe4/0x100 [ 195.474264] ? kmsan_set_origin_inline+0x6b/0x120 [ 195.479163] __kernel_write+0x201/0x5c0 [ 195.483230] write_pipe_buf+0x1d5/0x270 [ 195.487258] ? generic_pipe_buf_get+0xf0/0xf0 [ 195.491798] __splice_from_pipe+0x49a/0xf30 [ 195.496172] ? default_file_splice_write+0x380/0x380 [ 195.501346] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 195.506770] default_file_splice_write+0x1d9/0x380 [ 195.511775] ? default_file_splice_read+0x1120/0x1120 [ 195.517034] direct_splice_actor+0x19b/0x200 [ 195.521512] splice_direct_to_actor+0x764/0x1040 [ 195.526326] ? do_splice_direct+0x540/0x540 [ 195.530687] ? security_file_permission+0x269/0x490 [ 195.535749] ? rw_verify_area+0x35e/0x580 [ 195.539966] do_splice_direct+0x335/0x540 [ 195.544188] do_sendfile+0x1067/0x1e40 [ 195.548157] __x64_sys_sendfile64+0x323/0x390 [ 195.552695] do_syscall_64+0x154/0x220 [ 195.556621] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 195.561833] RIP: 0033:0x455a09 [ 195.565044] RSP: 002b:00007f96a7cc9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 195.572795] RAX: ffffffffffffffda RBX: 00007f96a7cca6d4 RCX: 0000000000455a09 [ 195.580089] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000014 2018/05/20 04:57:05 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:57:05 executing program 5: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r0, &(0x7f0000000180)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) syz_emit_ethernet(0x2e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[], {0x8100}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x2b, 0x0, 0x0, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000080)) r1 = dup(r0) getpeername$unix(r1, &(0x7f00000001c0)=@abs, &(0x7f0000000140)=0x6e) getsockname$ax25(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x10) 2018/05/20 04:57:05 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:57:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) shutdown(r0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES64=r0, @ANYRES16=r0]], 0x1}, 0x1}, 0x0) userfaultfd(0x800) [ 195.587387] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 195.594688] R10: 00000000000000ff R11: 0000000000000246 R12: 0000000000000015 [ 195.601986] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000007 2018/05/20 04:57:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x537091e0fa07beb) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0xffffffffffffff61, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:57:06 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:57:06 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:57:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r1, 0x500, 0x70bd27, 0x25dfdbff, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x67}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7f}]}, 0x40}, 0x1, 0x0, 0x0, 0x1}, 0x20044001) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYRES64=r0], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:06 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = memfd_create(&(0x7f0000002840)='{vboxnet1vboxnet1user-wlan1@]}em0ppp1vboxnet0.-md5sum-(vboxnet0proc-cgroup\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x4d) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [{0x20, '{vboxnet1vboxnet1user-wlan1@]}em0ppp1vboxnet0.-md5sum-(vboxnet0proc-cgroup\x00'}, {0x20, ','}], 0xa, "ed2eae7ebab6f6ef31e56dfb756d99e95fd8a9f9280e905af63fe6b77e1a1ade3a78afb80f4a6a81e6c6f018123e96b4e329c48a1550e7b461e0ea4b605f05609c8cbac0bae6faf5c4d1c6bc83291303be42c1c3509515471ab30fe90a29590e05bf61e5d640a40ab4902f7fc840fed5f5a87865fea4f2195150e4db9faa927d47181400b58ee37c624f2113e460095ea77be751dafece9cdd965b0296e8a07a7bad1153e2c618917cae31e18e652bc08f1aa7a521fa35abcd56ec16aa0eef9f64e7fd72e7cca148d17a35ee24251d400061538e8d133f9e5f6a231bae24"}, 0x137) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x51, r1, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'erspan0\x00', {0x4, 0xf3cd, 0x4, "8c5aab595a96", 0x6e1}}) sendmsg(r0, &(0x7f0000001300)={&(0x7f00000000c0)=@in6={0xa}, 0x80, &(0x7f00000012c0), 0x0, &(0x7f00000028c0)}, 0x0) 2018/05/20 04:57:06 executing program 7 (fault-call:2 fault-nth:8): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:06 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078"], 0x2) 2018/05/20 04:57:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) accept4$unix(r0, &(0x7f0000000280)=@abs, &(0x7f00000001c0)=0xffffffffffffffd1, 0x7ffff) close(r0) 2018/05/20 04:57:06 executing program 0: unshare(0x40024020404) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1f2a00000000000, 0x800) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000040)={{0xfd84cab79db9f7ba, 0x3, 0x400, 0x3, 0x378}, 0x0, 0x2, 'id0\x00', 'timer0\x00', 0x0, 0xffffffff80000000, 0x3ff, 0x1000, 0x5}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$setown(r1, 0x8, 0x0) [ 196.375660] FAULT_INJECTION: forcing a failure. [ 196.375660] name failslab, interval 1, probability 0, space 0, times 0 [ 196.387119] CPU: 1 PID: 12318 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #101 [ 196.394515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.403902] Call Trace: [ 196.406540] dump_stack+0x185/0x1d0 [ 196.410225] should_fail+0x87b/0xab0 [ 196.414001] __should_failslab+0x278/0x2a0 [ 196.418286] should_failslab+0x29/0x70 2018/05/20 04:57:06 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="ce26262c8523bf012cf66f") stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x60, &(0x7f0000000040)={0x0, @empty, 0x0, 0x0, 'dh\x00'}, 0x2c) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000140)={'mangle\x00'}, &(0x7f0000000000)=0x54) [ 196.422210] __kmalloc_node+0x236/0x11f0 [ 196.426336] ? kvmalloc_node+0x1a1/0x2e0 [ 196.430446] kvmalloc_node+0x1a1/0x2e0 [ 196.434378] iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 196.439444] default_file_splice_read+0x2b9/0x1120 [ 196.444403] ? __fsnotify_parent+0x132/0x560 [ 196.448841] ? security_file_permission+0x453/0x490 [ 196.453885] ? rw_verify_area+0x35e/0x580 [ 196.458065] ? __ia32_sys_tee+0x160/0x160 [ 196.462231] splice_direct_to_actor+0x4c6/0x1040 [ 196.467008] ? do_splice_direct+0x540/0x540 [ 196.471342] ? security_file_permission+0x269/0x490 [ 196.476391] do_splice_direct+0x335/0x540 [ 196.480576] do_sendfile+0x1067/0x1e40 [ 196.484500] __x64_sys_sendfile64+0x323/0x390 [ 196.489009] do_syscall_64+0x154/0x220 [ 196.492916] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.498107] RIP: 0033:0x455a09 [ 196.501296] RSP: 002b:00007f96a7cc9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 196.509017] RAX: ffffffffffffffda RBX: 00007f96a7cca6d4 RCX: 0000000000455a09 [ 196.516291] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000014 [ 196.523562] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 196.530830] R10: 00000000000000ff R11: 0000000000000246 R12: 0000000000000015 [ 196.538101] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000008 2018/05/20 04:57:06 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:57:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) r1 = dup(r0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x7, 0x4) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="f1040000"], 0x4) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r3 = socket(0x2, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0x4, &(0x7f0000000080)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x989680}}, &(0x7f0000040000)) tkill(r2, 0x1004000000016) 2018/05/20 04:57:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e21, @rand_addr=0xff}]}, &(0x7f00000000c0)=0x10) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f0000000240)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r3, &(0x7f0000000280)=@join_ip_mcast={0x10, 0x30, 0xfa00, {&(0x7f0000000180), 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, r4}}, 0x38) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x8, 0xfff}, &(0x7f0000000140)=0x8) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d31983950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = shmget(0x2, 0x4000, 0x1, &(0x7f0000ffc000/0x4000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) r3 = getegid() r4 = getuid() fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) r7 = getpgrp(0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f00000002c0)={{0x5, r2, r3, r4, r5, 0x40, 0xfffffffffffffff7}, 0x4, 0xe9b, 0x9, 0x3, r6, r7, 0xfffffffffffffc01}) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:57:06 executing program 7 (fault-call:2 fault-nth:9): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:06 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:57:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000022000501000004000000100001000000f1f2210f4287f20e04297603a366a0e65aeb686a2273367733e118d387ba170274d068aeabe31639"], 0x1}, 0x1}, 0x0) close(r0) [ 196.816497] FAULT_INJECTION: forcing a failure. [ 196.816497] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 196.828690] CPU: 1 PID: 12350 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #101 [ 196.836084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.845475] Call Trace: [ 196.848108] dump_stack+0x185/0x1d0 [ 196.851787] should_fail+0x87b/0xab0 [ 196.855560] __alloc_pages_nodemask+0x61c/0x5dd0 [ 196.860370] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 196.865787] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 196.871112] ? kmsan_kmalloc+0x94/0x100 [ 196.875131] ? __kmalloc_node+0xe25/0x11f0 [ 196.879414] ? kvmalloc_node+0x1a1/0x2e0 [ 196.883518] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 196.888758] ? default_file_splice_read+0x2b9/0x1120 [ 196.893904] ? splice_direct_to_actor+0x4c6/0x1040 [ 196.898876] ? do_splice_direct+0x335/0x540 [ 196.903245] ? do_sendfile+0x1067/0x1e40 [ 196.907356] ? __x64_sys_sendfile64+0x323/0x390 [ 196.912067] ? do_syscall_64+0x154/0x220 [ 196.916187] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.921598] ? kmsan_set_origin_inline+0x6b/0x120 [ 196.926507] ? __msan_poison_alloca+0x15c/0x1d0 [ 196.931221] ? __should_failslab+0x278/0x2a0 [ 196.935699] ? should_fail+0x57/0xab0 [ 196.939560] ? kmsan_set_origin_inline+0x6b/0x120 [ 196.944463] ? __kmalloc_node+0xb17/0x11f0 [ 196.948744] alloc_pages_current+0x6b5/0x970 [ 196.953211] push_pipe+0x680/0xca0 [ 196.956796] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 196.961867] default_file_splice_read+0x2b9/0x1120 2018/05/20 04:57:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14040000000001000000f1f221f407a091b28ce21a48fc5213d374d6950f4287f200000000000000000000"], 0x1}, 0x1}, 0x0) close(r0) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x9, 0x240000) ioctl$BLKPG(r1, 0x1269, &(0x7f0000000040)={0x9910, 0xfffffffffffffff8, 0x1000, &(0x7f00000001c0)="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"}) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x0, 0x14500) [ 196.966870] ? __fsnotify_parent+0x132/0x560 [ 196.971357] ? security_file_permission+0x453/0x490 [ 196.976477] ? rw_verify_area+0x35e/0x580 [ 196.980709] ? __ia32_sys_tee+0x160/0x160 [ 196.984931] splice_direct_to_actor+0x4c6/0x1040 [ 196.989758] ? do_splice_direct+0x540/0x540 [ 196.994151] ? security_file_permission+0x269/0x490 [ 196.999262] do_splice_direct+0x335/0x540 [ 197.004107] do_sendfile+0x1067/0x1e40 [ 197.008097] __x64_sys_sendfile64+0x323/0x390 [ 197.012651] do_syscall_64+0x154/0x220 2018/05/20 04:57:07 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0x3, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x8001, 0x5, 0x100, 0x8000, 0x1f00, 0xeed7, 0x80000000, 0x80000000, 0x7fffffff, 0x7ff, 0x8000, 0x200}) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000002200051401000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287"], 0x1}, 0x1}, 0x0) close(r1) [ 197.016609] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 197.021837] RIP: 0033:0x455a09 [ 197.025056] RSP: 002b:00007f96a7cc9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 197.032813] RAX: ffffffffffffffda RBX: 00007f96a7cca6d4 RCX: 0000000000455a09 [ 197.040114] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000014 [ 197.047414] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 197.054717] R10: 00000000000000ff R11: 0000000000000246 R12: 0000000000000015 2018/05/20 04:57:07 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) [ 197.062023] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000009 2018/05/20 04:57:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='pipefs\x00', 0x50, &(0x7f00000001c0)="9936184e315cbf06f6c7453731bf21251b603ca33b2ab6bf770a214ab2150b79ed6531f3416216dce1f4a4d93b11a741a96a63fdbe4b2ad6b94aaec10eb3eb1786a60aa79e3f331604a98178220856ee85c7ede288c9cf94c9b429dfa0138ac7142a5fe9a8aee4866246aa83d2042dcb886eb63750e9a10ec15d2db622886636a6d8ec4ab658163a5162687a4b9c27a30940f366cb70e3de4ec627576aadf8b40c58fc74d8017a0d6eeb16b33bf8d0097033ee07e5c52dd6809c3e64e41ea98b84e4ada9a32fa9f2") mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0/file0\x00', &(0x7f00000002c0)='gfs2meta\x00', 0x10, &(0x7f0000000300)="1a64d82d6582bc500ba21cfc81eb99e54f5d2f721d30a1cf15") sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022550c00000000000000000001000000f1f221f407a091b28ce2dff8fc5213d374d6950f5f3842"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:57:07 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:57:07 executing program 7 (fault-call:2 fault-nth:10): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:07 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:57:07 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078"], 0x2) 2018/05/20 04:57:07 executing program 5: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/128, 0x80}], 0x1) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x80000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="04000008f400000000000000360500ce0e22f34b5626fa8bc0a41db9920ec9b1df95882b60fce135aa000a60b26c3aaf8f6da2186476ac06edff7c6400d3adc440638f9b2290e0f0001d2a2d72246a8a4628c3c88132fec237ed401adbbc"], 0xc) timer_create(0x2, &(0x7f0000000180)={0x0, 0x19, 0x0, @thr={&(0x7f00000001c0), &(0x7f00000000c0)}}, &(0x7f0000000000)) timer_settime(0x0, 0x1, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000040)) 2018/05/20 04:57:07 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.high\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="4541cab76e38fe422cacfb3f005141102a0f435a177cdf9ff75fe74d7bc05f5a94aa14e97948f89a12775456634bdce7a3fc57c0b6b8d168f4ffcaf35e0d3e77dd66844378c275e628f31e48b2aea6e7477b51ceab0d749118fc2bd6f2d436d45370eda135d833504aac07e9a2f9e57211ade09973811e819095dc0bebe7d829b18a3754c447a49a0108ff1fd4f2b2764ccd0ac347a8ce14b31694a8f977bde5e1a0185f50e42266c0aa0000262ae65e9093535724e0b67d69386947a78f09d27960a7e76b"], 0x1) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000140)=0x155, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xa811, 0x10000, 0x9, 0x7, 0x15}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r3, 0xfff}, 0x8) [ 197.728380] FAULT_INJECTION: forcing a failure. [ 197.728380] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 197.740245] CPU: 1 PID: 12401 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #101 [ 197.747628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.756981] Call Trace: [ 197.759575] dump_stack+0x185/0x1d0 [ 197.763208] should_fail+0x87b/0xab0 [ 197.766939] __alloc_pages_nodemask+0x61c/0x5dd0 [ 197.771703] ? kernel_poison_pages+0x40/0x360 [ 197.776210] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 197.781589] ? kernel_poison_pages+0x1a0/0x360 [ 197.786185] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 197.791642] ? get_page_from_freelist+0xab28/0xb600 [ 197.796670] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 197.802128] ? vsnprintf+0x32cf/0x33c0 [ 197.806034] ? _parse_integer+0x2d5/0x340 [ 197.810201] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 197.815134] ? is_bpf_text_address+0xb4/0x4b0 [ 197.819638] ? kernel_text_address+0x34d/0x3a0 [ 197.824235] ? kmsan_set_origin_inline+0x6b/0x120 [ 197.829087] ? __alloc_pages_nodemask+0xb09/0x5dd0 [ 197.834030] kmsan_alloc_page+0x82/0xe0 [ 197.838010] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 197.842773] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 197.848146] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 197.853433] ? kmsan_kmalloc+0x94/0x100 [ 197.857410] ? __kmalloc_node+0xe25/0x11f0 [ 197.861651] ? kvmalloc_node+0x1a1/0x2e0 [ 197.865713] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 197.870908] ? default_file_splice_read+0x2b9/0x1120 [ 197.876015] ? splice_direct_to_actor+0x4c6/0x1040 [ 197.880949] ? do_splice_direct+0x335/0x540 [ 197.885272] ? do_sendfile+0x1067/0x1e40 [ 197.889335] ? __x64_sys_sendfile64+0x323/0x390 [ 197.894004] ? do_syscall_64+0x154/0x220 [ 197.898072] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 197.903438] ? kmsan_set_origin_inline+0x6b/0x120 [ 197.908296] ? __msan_poison_alloca+0x15c/0x1d0 [ 197.912970] ? __should_failslab+0x278/0x2a0 [ 197.917388] ? should_fail+0x57/0xab0 [ 197.921707] ? kmsan_set_origin_inline+0x6b/0x120 2018/05/20 04:57:07 executing program 3: exit_group(0x7) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@nl=@proc, &(0x7f00000000c0)=0x80, 0x800) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000100)={{0x80000000, 0x5, 0x3, 0xffffffffffff0000, 0xc4b}, 0x1}) close(r0) 2018/05/20 04:57:07 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.high\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="4541cab76e38fe422cacfb3f005141102a0f435a177cdf9ff75fe74d7bc05f5a94aa14e97948f89a12775456634bdce7a3fc57c0b6b8d168f4ffcaf35e0d3e77dd66844378c275e628f31e48b2aea6e7477b51ceab0d749118fc2bd6f2d436d45370eda135d833504aac07e9a2f9e57211ade09973811e819095dc0bebe7d829b18a3754c447a49a0108ff1fd4f2b2764ccd0ac347a8ce14b31694a8f977bde5e1a0185f50e42266c0aa0000262ae65e9093535724e0b67d69386947a78f09d27960a7e76b"], 0x1) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000140)=0x155, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xa811, 0x10000, 0x9, 0x7, 0x15}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r3, 0xfff}, 0x8) 2018/05/20 04:57:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000600)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f0000000700)=0xe8) r3 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x6, 0x3caa4faefb25cab6) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f00000002c0)={r0, 0x2}) r4 = accept4$packet(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000200)=@broute={'broute\x00', 0x20, 0x4, 0x540, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000d40], 0x0, &(0x7f00000001c0), &(0x7f0000000d40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0xb, 0x14, 0x601d, 'ip_vti0\x00', 'syz_tun\x00', 'bcsh0\x00', 'gretap0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0x0, 0x0, 0xff], 0x70, 0xf0, 0x168}, [@common=@dnat={'dnat\x00', 0x10, {{@random="8cf64ba83515", 0xfffffffffffffffc}}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x5, 0x7ff, 0x7fff}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0xff, 0x5, 0x5, 0x0, 0x0, "a00e8d05633cf99dad7f82915be9238034bbe07d1d02270c3b838c09e133cb92d5051ff3a36004165cb6704d46c5d23fe94ea4971fb3954a5fa16488473bc224"}}}}, {{{0xf, 0x8, 0x0, 'syzkaller1\x00', 'team0\x00', 'bcsf0\x00', 'dummy0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0xa0, 0xa0, 0xf0, [@m802_3={'802_3\x00', 0x8, {{0xf8, 0x4, 0x2, 0x6}}}]}}, @common=@log={'log\x00', 0x28, {{0x4, "2ba462b70702652b8c5734efaec42f14473fe946893028526883f1e7cdd8", 0x1}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0xfca98b79718f9e2f, 0x2, 0xe84d, 'ip6_vti0\x00', 'ip_vti0\x00', 'dummy0\x00', 'syz_tun\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, [0x0, 0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0x70, 0x70, 0xa8}}, @common=@dnat={'dnat\x00', 0x10, {{@empty, 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x3, 0x0, 0x1, [{{{0x5, 0x10, 0xe8ee, 'syzkaller1\x00', 'veth0_to_bridge\x00', 'bcsf0\x00', 'team_slave_0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2}, [0xff, 0x0, 0xff], 0x108, 0x180, 0x1b0, [@physdev={'physdev\x00', 0x70, {{'nr0\x00', {}, 'sit0\x00', {0xff}, 0x15}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0xffffffff, 0x1, 0x7fff}}}, @common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}}]}]}, 0x5b8) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280), 0x10) fcntl$setstatus(r4, 0x4, 0x40800) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000740)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000840)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000a40)={{{@in6=@mcast1, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000b40)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000d00)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x50000000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000b80)={0x10c, r1, 0x20, 0x70bd27, 0x25dfdbff, {0x1}, [{{0x8, 0x1, r2}, {0xf0, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0xfffffffffffffffa, 0x0, 0x5, 0x4}]}}}]}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x4c000}, 0x8000) [ 197.926581] ? __kmalloc_node+0xb17/0x11f0 [ 197.930835] alloc_pages_current+0x6b5/0x970 [ 197.935256] push_pipe+0x680/0xca0 [ 197.938811] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 197.943845] default_file_splice_read+0x2b9/0x1120 [ 197.948791] ? __fsnotify_parent+0x132/0x560 [ 197.953220] ? security_file_permission+0x453/0x490 [ 197.958251] ? rw_verify_area+0x35e/0x580 [ 197.962419] ? __ia32_sys_tee+0x160/0x160 [ 197.966584] splice_direct_to_actor+0x4c6/0x1040 [ 197.971351] ? do_splice_direct+0x540/0x540 [ 197.975685] ? security_file_permission+0x269/0x490 [ 197.980723] do_splice_direct+0x335/0x540 [ 197.984893] do_sendfile+0x1067/0x1e40 [ 197.988802] __x64_sys_sendfile64+0x323/0x390 [ 197.993310] do_syscall_64+0x154/0x220 [ 197.997211] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 198.002404] RIP: 0033:0x455a09 [ 198.005596] RSP: 002b:00007f96a7cc9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 198.013316] RAX: ffffffffffffffda RBX: 00007f96a7cca6d4 RCX: 0000000000455a09 [ 198.020596] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000014 [ 198.027869] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 198.035145] R10: 00000000000000ff R11: 0000000000000246 R12: 0000000000000015 [ 198.042422] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 000000000000000a 2018/05/20 04:57:08 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x0, 0x0, 0x2}, {}], 0x30) write$evdev(r0, &(0x7f0000000080), 0x0) 2018/05/20 04:57:08 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:57:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000000c0)=0x3, 0x4) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0xffffffffffff4030, 0x8, 0x5, 0x800}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000040)={0x7, 0x81, 0x1f, 0x200}, 0x10) 2018/05/20 04:57:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1400000022000501000000c03f319f000000000001000000f1f221f407a0b1b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfffffffffffffe00, 0x801) statx(r1, &(0x7f0000000040)='./file0\x00', 0x2100, 0x0, &(0x7f00000001c0)) 2018/05/20 04:57:08 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:57:08 executing program 7 (fault-call:2 fault-nth:11): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:08 executing program 6 (fault-call:5 fault-nth:0): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) close(r0) recvfrom$inet6(r0, &(0x7f0000000000)=""/65, 0x41, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/20 04:57:08 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:57:08 executing program 5: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/128, 0x80}], 0x1) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x80000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="04000008f400000000000000360500ce0e22f34b5626fa8bc0a41db9920ec9b1df95882b60fce135aa000a60b26c3aaf8f6da2186476ac06edff7c6400d3adc440638f9b2290e0f0001d2a2d72246a8a4628c3c88132fec237ed401adbbc"], 0xc) timer_create(0x2, &(0x7f0000000180)={0x0, 0x19, 0x0, @thr={&(0x7f00000001c0), &(0x7f00000000c0)}}, &(0x7f0000000000)) timer_settime(0x0, 0x1, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000040)) [ 198.701837] FAULT_INJECTION: forcing a failure. [ 198.701837] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 198.713717] CPU: 0 PID: 12451 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #101 [ 198.721087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.730441] Call Trace: [ 198.733042] dump_stack+0x185/0x1d0 [ 198.736692] should_fail+0x87b/0xab0 [ 198.740418] __alloc_pages_nodemask+0x61c/0x5dd0 [ 198.745182] ? kernel_poison_pages+0x40/0x360 [ 198.749678] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 198.755045] ? kernel_poison_pages+0x1a0/0x360 [ 198.759634] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 198.765092] ? get_page_from_freelist+0xab28/0xb600 [ 198.770112] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 198.775569] ? vsnprintf+0x32cf/0x33c0 [ 198.779477] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 198.784501] ? is_bpf_text_address+0xb4/0x4b0 [ 198.789010] ? kernel_text_address+0x34d/0x3a0 [ 198.793610] ? kmsan_set_origin_inline+0x6b/0x120 [ 198.798468] ? __alloc_pages_nodemask+0xb09/0x5dd0 [ 198.803420] kmsan_alloc_page+0x82/0xe0 [ 198.807406] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 198.812176] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 198.817555] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 198.822841] ? kmsan_kmalloc+0x94/0x100 [ 198.826823] ? __kmalloc_node+0xe25/0x11f0 [ 198.831077] ? kvmalloc_node+0x1a1/0x2e0 [ 198.835146] ? iov_iter_get_pages_alloc+0x1745/0x1cf0 [ 198.840345] ? default_file_splice_read+0x2b9/0x1120 [ 198.845455] ? splice_direct_to_actor+0x4c6/0x1040 [ 198.850396] ? do_splice_direct+0x335/0x540 [ 198.854729] ? do_sendfile+0x1067/0x1e40 [ 198.858803] ? __x64_sys_sendfile64+0x323/0x390 [ 198.863478] ? do_syscall_64+0x154/0x220 [ 198.868762] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 198.874136] ? kmsan_set_origin_inline+0x6b/0x120 [ 198.878994] ? __msan_poison_alloca+0x15c/0x1d0 [ 198.883690] ? __should_failslab+0x278/0x2a0 [ 198.888109] ? should_fail+0x57/0xab0 [ 198.891922] ? kmsan_set_origin_inline+0x6b/0x120 [ 198.896775] ? __kmalloc_node+0xb17/0x11f0 [ 198.901024] alloc_pages_current+0x6b5/0x970 [ 198.905454] push_pipe+0x680/0xca0 [ 198.909008] iov_iter_get_pages_alloc+0x183e/0x1cf0 [ 198.914044] default_file_splice_read+0x2b9/0x1120 [ 198.915394] Unknown ioctl -2146941692 [ 198.918990] ? __fsnotify_parent+0x132/0x560 [ 198.919012] ? security_file_permission+0x453/0x490 [ 198.919030] ? rw_verify_area+0x35e/0x580 [ 198.919049] ? __ia32_sys_tee+0x160/0x160 [ 198.919071] splice_direct_to_actor+0x4c6/0x1040 [ 198.919085] ? do_splice_direct+0x540/0x540 2018/05/20 04:57:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x20000, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00000001c0)=""/4096) close(r0) 2018/05/20 04:57:08 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x82) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000100)={0x6}, 0xffffff00) fallocate(r0, 0x40, 0x0, 0x7fffffff) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00000001c0)={'team_slave_0\x00'}) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1f, 0x4000) accept$inet6(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x1c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000180)=0xc16, 0x4) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000140)) 2018/05/20 04:57:08 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) [ 198.919098] ? security_file_permission+0x269/0x490 [ 198.919118] do_splice_direct+0x335/0x540 [ 198.919137] do_sendfile+0x1067/0x1e40 [ 198.919166] __x64_sys_sendfile64+0x323/0x390 [ 198.956955] Unknown ioctl -2146941692 [ 198.958864] do_syscall_64+0x154/0x220 [ 198.958882] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 198.958893] RIP: 0033:0x455a09 [ 198.958900] RSP: 002b:00007f96a7cc9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 198.958914] RAX: ffffffffffffffda RBX: 00007f96a7cca6d4 RCX: 0000000000455a09 2018/05/20 04:57:09 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) [ 198.958921] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000014 [ 198.958928] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 198.958935] R10: 00000000000000ff R11: 0000000000000246 R12: 0000000000000015 [ 198.958942] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 000000000000000b 2018/05/20 04:57:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4a1a5313d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x400, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000140)={0x6, 0x4, 0x224, 0x2, 0x32}, 0x14) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x3, 0xba5, 0x814e}) ioctl$VT_ACTIVATE(r1, 0x5606, 0x9) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f00000000c0)) 2018/05/20 04:57:09 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:57:09 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:57:09 executing program 7 (fault-call:2 fault-nth:12): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:09 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x800) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e20, 0x1, @empty, 0x3}, 0x1c) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000240)="c6", 0x6, 0x0, &(0x7f0000033ff0)={0x2, 0xfffffffffffffffd, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={r3, 0xfffffffffffffffc, 0x7ff, 0xffffffff}, 0x10) shutdown(r0, 0x1) r4 = dup2(r1, r2) ioctl$TCSETAW(r4, 0x5407, &(0x7f0000000140)={0x4, 0x4, 0xfffffffffffff640, 0x8, 0x6, 0x7fff, 0x7fffffff, 0xffff, 0x2, 0x6}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:09 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() read(r0, &(0x7f0000910000)=""/100, 0x64) sysfs$3(0x3) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9af, 0x80) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000001040)=""/4096, &(0x7f0000000200)=0x1000) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x1000) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={r1, 0x1, 0x1, 0x8, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f00000000c0)="5bda74ec340382b64e6c48eb8bbdaaca62139d45a9a9574ce0416cfb0e77c8662c7cfb8a52fd3dfd3aabcd76260bdea0d6192403e425d24349512ff88466d6fdc27e79e289cf7561f7b8d919198579ae769802229fb6599c2e267278f72174b140c7ab83e0ce22d600827d4dd5e70c5c9e44b7db5fa4fb7b551f6ae78b58ead8594a0bd5", 0x84) 2018/05/20 04:57:09 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(0xffffffffffffffff) 2018/05/20 04:57:09 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:57:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) getgroups(0x4, &(0x7f0000000040)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) fchown(r0, r1, r2) 2018/05/20 04:57:09 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004ff4)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x202002) 2018/05/20 04:57:09 executing program 7: socket$packet(0x11, 0x3, 0x300) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) ioctl(r1, 0x80, &(0x7f0000000000)="ece2f551d65e7f7f5a4a5f2935ae68d4814a704f9b724060b4203252e059d01b6bcb694d659fecb21d15264edf3e94fb19e17f8a54298cee08a78202c0bbaad0c0d76254289051d1118c82f53185768745c682fb7d7f430cb18197415b91a6271e03adf12949dfa5537510d8bbf4be955427090bd7fd7361") 2018/05/20 04:57:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) fsetxattr(r0, &(0x7f00000000c0)=@random={'user.', 'proc[posix_acl_accessGPLnodev)\x00'}, &(0x7f0000000040)=',%\x00', 0x3, 0x3) close(r0) 2018/05/20 04:57:09 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'team_slave_1\x00'}) ioctl$LOOP_CTL_REMOVE(r0, 0x40045566, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) io_setup(0x1, &(0x7f0000000000)=0x0) io_submit(r2, 0x1, &(0x7f0000000840)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000100)="dc", 0x1}]) 2018/05/20 04:57:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000000c0)={0x5, 0x9, 0x7}) 2018/05/20 04:57:10 executing program 5: unshare(0x20020000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000000000)={"74756e6c300000000000000ce000", @ifru_ivalue}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={r1, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, 0xc) 2018/05/20 04:57:10 executing program 2: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000080)={0x80, 0x7, 0x4, 0x100000000, "aa02b48b2131ecc729c2027a0d3bfe36ae0238c1370b29969fbec229f9eb0f316d7a45f121d47d9e732089a8", 0x6}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000a0ae4cae1293d2c95848827bc3bf2200947c77c90011ab65ee000000000001000000f1f221f407a091b28ce21a4afc520300000000000000f2"], 0x1}, 0x1}, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3c, 0x101000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="e4fff1050006"], 0x6) 2018/05/20 04:57:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x81, 0x200000) close(r0) 2018/05/20 04:57:10 executing program 7: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r0, r0, 0x0, 0xff) 2018/05/20 04:57:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x8, 0x82182) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r2, 0x153}, &(0x7f0000000240)=0x8) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) accept(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x80) 2018/05/20 04:57:10 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000340)=0x6, 0x4) sendto$inet6(r0, &(0x7f00000000c0)="040100f02a64d75add629e00eb9054b932ce5b73832fdbaf2b5d1c17a03f742709f5f82e7d6c351de329ff2709e265fb1249ce107a0b2ecf193281b19fe4d918449d2f6d", 0x44, 0x0, &(0x7f0000000000)={0xa, 0x8000008847, 0x4, @dev={0xfe, 0x80}}, 0x1c) 2018/05/20 04:57:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) close(r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f00000000c0)=0xc) 2018/05/20 04:57:10 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:57:10 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:57:10 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xec00, 0x40400) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000040)) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r1, 0x1) r2 = dup2(r1, r1) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="09000700060000010000405a400004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82554af1974a45ef0633d6fa982309ac2dedbb5e6c6170"], 0x2) 2018/05/20 04:57:10 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() read(r0, &(0x7f0000910000)=""/100, 0x64) sysfs$3(0x3) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9af, 0x80) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000001040)=""/4096, &(0x7f0000000200)=0x1000) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x1000) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={r1, 0x1, 0x1, 0x8, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f00000000c0)="5bda74ec340382b64e6c48eb8bbdaaca62139d45a9a9574ce0416cfb0e77c8662c7cfb8a52fd3dfd3aabcd76260bdea0d6192403e425d24349512ff88466d6fdc27e79e289cf7561f7b8d919198579ae769802229fb6599c2e267278f72174b140c7ab83e0ce22d600827d4dd5e70c5c9e44b7db5fa4fb7b551f6ae78b58ead8594a0bd5", 0x84) 2018/05/20 04:57:10 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f742f73797a3100452372b420c0e7578547f38f03ad11b582e3da4bf97c60449c6e2d31c59b0eb371759fe4c3713ab494141353335192b4d198d59d453e2e74564423100fe13a5f2c6eb294f62cace0342607646d20d9dcf4b8280cbaeb0ed46c0c6a8d", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x140) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) 2018/05/20 04:57:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x8040, 0x108) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f00000000c0)={0x55, 0x1, 0x3, {0x233, 0x3}, {0x2, 0x9}, @cond=[{0x8000, 0x6, 0x5, 0x10000, 0x1f, 0x8}, {0x401, 0x7, 0x5, 0x39594b92, 0x1, 0x80000000}]}) 2018/05/20 04:57:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400008d04051ba58560db928f690c1e2f00220005010000000000000c0021f407a091b28ce21a4afc5213d374d6950f4287f2a84e46382b1f86737d7c4187db0e462674e606f002c6854e3edfeb742f2e58618aec27812b25e4db006daebfdeb840aed3f960d835a12a612936662d2b6f63a297f94a298e5da139f41a51035af9c5aedb4236050196e6326281a1e6c26192f57ba2afa3a98296e71a5585108c31727e54d291ad65764ccf980a7774460391b0d960284ad2"], 0x1}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, 0x40, 0x0, 0x70bd28, 0x25dfdbfd, {0xf}, [@typed={0x4, 0xe}, @typed={0x14, 0x28, @ipv6=@loopback={0x0, 0x1}}, @nested={0x4, 0xe}, @typed={0x4, 0xd}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x4) 2018/05/20 04:57:11 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:11 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x40400, 0x0) getpeername(r0, &(0x7f00000000c0)=@l2, &(0x7f0000000040)=0x80) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) pipe(&(0x7f0000000140)) close(r1) 2018/05/20 04:57:11 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() read(r0, &(0x7f0000910000)=""/100, 0x64) sysfs$3(0x3) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9af, 0x80) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000001040)=""/4096, &(0x7f0000000200)=0x1000) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x1000) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={r1, 0x1, 0x1, 0x8, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f00000000c0)="5bda74ec340382b64e6c48eb8bbdaaca62139d45a9a9574ce0416cfb0e77c8662c7cfb8a52fd3dfd3aabcd76260bdea0d6192403e425d24349512ff88466d6fdc27e79e289cf7561f7b8d919198579ae769802229fb6599c2e267278f72174b140c7ab83e0ce22d600827d4dd5e70c5c9e44b7db5fa4fb7b551f6ae78b58ead8594a0bd5", 0x84) 2018/05/20 04:57:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="f5711400000022000501000000000000000001000000f1f221f407a090b28ce21a4afc5213d374ea950f4297fc7c"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x280) ioctl$KDSKBLED(r1, 0x4b65, 0x9de8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000140)=0x8) close(r0) accept$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f0000000040)=0x6e) 2018/05/20 04:57:11 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/hci\x00') bind$netlink(r2, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfd, 0x40000000}, 0xc) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) unlink(&(0x7f0000000040)='./file0\x00') sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000021f407a091b28ce21a4af85213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:11 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x101000, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x22002, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x7) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x400) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000380)={0x57, 0x6, 0x2, {}, {0x5122794d, 0x6}, @ramp={0x7, 0x8, {0x7f, 0x3, 0x5, 0xd24}}}) r3 = getpgid(0x0) read$eventfd(r2, &(0x7f0000000340), 0x8) ptrace$getregset(0x4204, r3, 0x206, &(0x7f0000000180)={&(0x7f0000000200)=""/126, 0x7e}) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000140)=0x305e) r4 = openat$cgroup_int(r1, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) fgetxattr(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="747275737465642e2e24380000000000000000000000a25500fd875500000000000000"], &(0x7f0000000040)=""/104, 0x68) sendfile(r4, r4, 0x0, 0xff) 2018/05/20 04:57:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) close(r0) 2018/05/20 04:57:11 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) close(r1) 2018/05/20 04:57:11 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:57:11 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() read(r0, &(0x7f0000910000)=""/100, 0x64) sysfs$3(0x3) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9af, 0x80) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000001040)=""/4096, &(0x7f0000000200)=0x1000) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x1000) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={r1, 0x1, 0x1, 0x8, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f00000000c0)="5bda74ec340382b64e6c48eb8bbdaaca62139d45a9a9574ce0416cfb0e77c8662c7cfb8a52fd3dfd3aabcd76260bdea0d6192403e425d24349512ff88466d6fdc27e79e289cf7561f7b8d919198579ae769802229fb6599c2e267278f72174b140c7ab83e0ce22d600827d4dd5e70c5c9e44b7db5fa4fb7b551f6ae78b58ead8594a0bd5", 0x84) 2018/05/20 04:57:11 executing program 0: syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) unshare(0x2000400) r0 = open(&(0x7f00001de000)='./file1\x00', 0x191140, 0x0) recvfrom(r0, &(0x7f00000000c0)=""/78, 0x4e, 0x0, &(0x7f0000000140)=@nl=@kern={0x10, 0x0, 0x0, 0x40400000}, 0x80) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc0189436, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) wait4(r1, &(0x7f0000000040), 0x1, 0x0) 2018/05/20 04:57:11 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$update(0x2, r1, &(0x7f0000000380)="35ef2975343da858916cc97cf1f8ba0deaf23a93901758cf607744ca50533b277ce0e665f4815423a35d2e72ebf6f6555e2d479c2d92b9409a5e0ffb69c23b222fb5b5437f95e23045681ac115c806d39264ebfc0fd99e5c1769597c8203c4cd1f754dc81b4aebb82ec13345550eb09c952d8f522a3da002be95183cafb2eb3c59a12b96365bef73b888a9b6879f217afc6ecd3423", 0x95) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x0, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x7f, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000280)={'irlan0\x00', 0x5}) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f0000000040)) uname(&(0x7f00000002c0)=""/92) shutdown(r0, 0x1) r3 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000440)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100740000000004000400cc0890c840f800b0f8b68f5534222f1417dc05cda6bdfce0cad3811a82557f04394642de575f1a4af1974a45ef066c617078a56921d9c11b4837da9fd232696e6cc1139e1002ef649988b15dc3b8619c394a87c4c375ff2d7699187cfe3ecb482e000000"], 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x10001, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x9}}, 0x1f, 0x7fffffff, 0x0, 0x3, 0x2}, &(0x7f0000000100)=0x98) 2018/05/20 04:57:12 executing program 0: r0 = socket(0x0, 0x200000000002, 0xfff) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) io_setup(0x6, &(0x7f0000000040)=0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000001c0)={{0x2, 0x4e24, @multicast2=0xe0000002}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x24, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 'bcsh0\x00'}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) io_getevents(r1, 0x81, 0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}], &(0x7f0000000180)={r2, r3+10000000}) 2018/05/20 04:57:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000220005f221f407a091b28ce21a4afc5213d374d6950f4287f20000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00000000c0)={0x6, 0x466, 0x8, 0x0, 0x1}) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:57:12 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) ioctl$void(r0, 0xc0045878) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400001aaab769010000000000000000010400006b006c04d4c14516829668af087dfdda481361ea16ce0b"], 0x1}, 0x1}, 0x0) close(r0) [ 202.208741] can: request_module (can-proto-0) failed. 2018/05/20 04:57:12 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2000, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000040)=""/2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@broadcast, @in6=@loopback}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r1) fcntl$addseals(r1, 0x409, 0xe) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000000c0)=0x8, &(0x7f0000000100)=0x4) [ 202.294804] can: request_module (can-proto-0) failed. 2018/05/20 04:57:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[@ANYRES32=r0], 0x1}, 0x1}, 0x3) r1 = getpgid(0xffffffffffffffff) get_robust_list(r1, &(0x7f0000000140)=&(0x7f0000000100)={&(0x7f0000000040), 0x0, &(0x7f00000000c0)={&(0x7f0000000080)}}, &(0x7f00000001c0)=0x18) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0xb0, r2, 0x8, 0x70bd26, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8b6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x67}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x1a}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3a}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfff}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3, 0x8}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x17}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}]}]}, 0xb0}, 0x1}, 0x8010) 2018/05/20 04:57:12 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f00003fd000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) preadv(r0, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000200)=""/248, 0xf8}], 0x2, 0x0) connect(r0, &(0x7f0000000140)=@hci={0x1f, r1, 0x3}, 0x80) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=[{0x60, 0x29, 0x3, "e10984fa3279d7a9e03a22b169d736c06ab11a96f7d25adf9166e34ba01ef80187324065bcda06ab9013268169230973698dc95dde627650790df783841dcbb38ed04b54d5375b9d6a"}], 0x60}}], 0x1, 0x0) 2018/05/20 04:57:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) r2 = gettid() fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x3, 0x3, 0xc1e, r2}) set_mempolicy(0x4003, &(0x7f0000000040)=0x5, 0x0) 2018/05/20 04:57:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:12 executing program 0: unshare(0x24020400) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "016664f0946a53fd8846a0ce7ea53276a6b58631034b1949a600874e68ee464a99e4dabbfb0f8fd75e433b5682b60e4d69ee31d3af67c2cbec2d5032f81bdcf0", "6eaef5695295ca4cf19310765fcf5acfde8a89aa87327e5b19b7598cf05c303e413dd02bcc23dee2f35f79d55de631a740ef86902446890938c87c1d2d002179", "05098ea68e4b9199ed09b37446ae1c96801cd29a08cbd2b6528b760d5daf812f"}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000240)={{0xffffffffffffffff, 0x3, 0x4800, 0x2, 0x1}, 0x100, 0xffff, 'id1\x00', 'timer0\x00', 0x0, 0x0, 0x3, 0xffffffffffffb8ec, 0x81}) 2018/05/20 04:57:12 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r2) close(r1) 2018/05/20 04:57:12 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() read(r0, &(0x7f0000910000)=""/100, 0x64) sysfs$3(0x3) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9af, 0x80) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000001040)=""/4096, &(0x7f0000000200)=0x1000) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x1000) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={r1, 0x1, 0x1, 0x8, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f00000000c0)="5bda74ec340382b64e6c48eb8bbdaaca62139d45a9a9574ce0416cfb0e77c8662c7cfb8a52fd3dfd3aabcd76260bdea0d6192403e425d24349512ff88466d6fdc27e79e289cf7561f7b8d919198579ae769802229fb6599c2e267278f72174b140c7ab83e0ce22d600827d4dd5e70c5c9e44b7db5fa4fb7b551f6ae78b58ead8594a0bd5", 0x84) 2018/05/20 04:57:12 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:57:12 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.mems\x00', 0x2, 0x0) r2 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0xb2000, 0x0) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r5 = dup3(r1, r1, 0x80000) ioctl$TUNGETVNETHDRSZ(r5, 0x800454d7, &(0x7f0000000040)) r6 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r7 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r6) perf_event_open(&(0x7f0000000280)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="7f", 0x1, r7) r9 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x23e, r2) keyctl$dh_compute(0x17, &(0x7f0000000340)={r8, r9, r9}, &(0x7f0000000600)=""/132, 0xff33, 0x0) request_key(&(0x7f0000000180)='rxrpc\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)='/proc/self/net/pfkey\x00', r3) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:12 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x0) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400060022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2a16676246f4a2b679e4de0892d377c0d9eaf64cfd33efec606da37b2ca1db6bb536e4785f756fc8ebdf18ff1d81cad0e0d4656e77ec7c8d48ebc572f45c26b9fb0bfce687deab8f73bed3876c2a52892598de72e4ce3493f765f9a7175f7d9ef3820c78f8b757bba5eb9292e56d3de75c60f1bc95da92185739c61d31f25ed1261909b279c1fe2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x10000, 0x0) bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001001a4afc5213d374d6950f428700000000"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:57:13 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)='memory.high\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000)={[0x45]}, 0x1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7, 0xffff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000140)={r3, 0xa023}, &(0x7f00000001c0)=0x8) 2018/05/20 04:57:13 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x80, 0x80800) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000001c0)={'security\x00', 0xae, "afdbefc6e3581484a007c496b15690496b7f1a788e39f0b96b3f985dc69dae2d8cde48e95303ea4e8faa650225881a71be033cbd04838b3e0e901c3cb7674c4ba6c7916a399c0051c3d7816901910fef796d3547594f7200f4ca2b519c084882d16e7f8b520cf3ff12fe685595b92908c071f17053fb720524557b08aefdd41638575d74a3d87fc5946c4d3cf9bac6b8e17ed3ffdb01039811916db68b5bf637fdd4a3d242b395c6654adba65d28"}, &(0x7f0000000100)=0xd2) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:13 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x200000) getsockopt$packet_int(r1, 0x107, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0xff) 2018/05/20 04:57:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffffffffffff, 0x10800) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000040)=0x3) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00000002c0)={'vcan0\x00', 0x1}) close(r0) accept$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x14) recvfrom(r0, &(0x7f00000000c0)=""/147, 0x93, 0x2000, &(0x7f0000000240)=@can={0x1d, r2}, 0x80) 2018/05/20 04:57:13 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0xfff, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000001000)=""/246) ioctl$EVIOCGREP(r1, 0x40107447, &(0x7f0000000240)=""/174) 2018/05/20 04:57:13 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'irlan0\x00', 0x20}) sendmsg$FOU_CMD_GET(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000002}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x301, 0x70bd29, 0x25dfdbfd, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e24}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4004800) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r2) 2018/05/20 04:57:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0xc3) ioctl$int_out(r0, 0x0, &(0x7f0000000040)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000100)=0x5) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000001c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff]}, 0x2a3}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}], 0x48) 2018/05/20 04:57:13 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.weight\x00', 0x2, 0x0) sendfile(r1, r0, 0x0, 0xff) 2018/05/20 04:57:13 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x5e33}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r2, 0x7}, &(0x7f00000001c0)=0x8) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000200)=r1, 0x4) sendmsg$key(r0, &(0x7f0000249000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x2, 0x10, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}]}, 0xffffffa6}, 0x1}, 0x0) 2018/05/20 04:57:13 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(0xffffffffffffffff) close(r1) 2018/05/20 04:57:13 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) 2018/05/20 04:57:13 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) socket$rds(0x15, 0x5, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="09000700060000010004000400b0f8378f5534222f1417bdfce0cad3811a0600000000000000575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:13 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() read(r0, &(0x7f0000910000)=""/100, 0x64) sysfs$3(0x3) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9af, 0x80) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000001040)=""/4096, &(0x7f0000000200)=0x1000) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x1000) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={r1, 0x1, 0x1, 0x8, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) 2018/05/20 04:57:14 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4d, 0x16, 0x20, 0x10, "a8521f2beb755cf5acad09623220274fac400a235616a2549f780aff0a5c7e6cff2fb3094d3fb6d5a268e3795c7b7219f045ba9664012c3f5b80c2187ae52cad", "d4b09a41604403c8f9d093e361c94d84451026b740a34a728b6872321cd71293", [0x69d, 0x80]}) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x15, &(0x7f0000000040), &(0x7f0000000080)) ftruncate(r0, 0xc) 2018/05/20 04:57:14 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2080, 0x0) recvfrom$inet(r0, &(0x7f0000000040)=""/236, 0xec, 0x40000000, &(0x7f0000000140)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) accept(r1, &(0x7f0000000180)=@hci, &(0x7f0000000200)=0x80) close(r1) 2018/05/20 04:57:14 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x8200, 0x0) r1 = accept$netrom(r0, &(0x7f0000000200), &(0x7f00000001c0)=0xfffffffffffffe0f) readahead(r1, 0x2, 0x6f) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r2, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x0, 0x0) pipe2(&(0x7f0000000100), 0x4000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1e}}}}, &(0x7f00000000c0)=0x98) 2018/05/20 04:57:14 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) recvmmsg(r2, &(0x7f00000022c0)=[{{&(0x7f0000000040)=@hci, 0x80, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/68, 0x44}, {&(0x7f0000000140)=""/67, 0x43}, {&(0x7f0000000200)=""/98, 0x62}, {&(0x7f0000000280)=""/191, 0xbf}], 0x4, &(0x7f0000000380)=""/119, 0x77, 0x80}}, {{&(0x7f0000000400), 0x80, &(0x7f0000000600)=[{&(0x7f0000000480)=""/56, 0x38}, {&(0x7f00000004c0)=""/38, 0x26}, {&(0x7f0000000500)=""/12, 0xc}, {&(0x7f0000000540)=""/173, 0xad}], 0x4, 0x0, 0x0, 0x5}, 0x1}, {{&(0x7f0000000640)=@nfc, 0x80, &(0x7f0000000880)=[{&(0x7f00000006c0)=""/8, 0x8}, {&(0x7f0000000700)=""/109, 0x6d}, {&(0x7f0000000780)=""/239, 0xef}], 0x3, &(0x7f00000008c0)=""/163, 0xa3, 0x67}, 0x8}, {{&(0x7f0000000980)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000000a00)=""/27, 0x1b}, {&(0x7f0000000a40)=""/208, 0xd0}, {&(0x7f0000000b40)=""/139, 0x8b}, {&(0x7f0000000c00)=""/249, 0xf9}, {&(0x7f0000000d00)=""/176, 0xb0}, {&(0x7f0000000dc0)=""/4096, 0x1000}, {&(0x7f0000001dc0)=""/17, 0x11}, {&(0x7f0000001e00)=""/15, 0xf}, {&(0x7f0000001e40)=""/243, 0xf3}], 0x9, &(0x7f0000002000)=""/85, 0x55, 0x9}, 0xadb}, {{&(0x7f0000002080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000002280)=[{&(0x7f0000002100)=""/207, 0xcf}, {&(0x7f0000002200)=""/108, 0x6c}], 0x2, 0x0, 0x0, 0x4ab}, 0x6}], 0x5, 0x10000, &(0x7f0000002400)={0x77359400}) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x840, 0x0) faccessat(r1, &(0x7f0000000240)='./file0\x00', 0x1, 0x100) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000003a0005010000200000900f00000000b28ce21a4afc5213d374d6950f4287f20000000000000000"], 0x1}, 0x1}, 0x0) unshare(0x24020400) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000040)={{0x0, 0x0, 0x6, 0x3}}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r3, 0x1, 0x10, &(0x7f0000000140), &(0x7f00000001c0)=0x4) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f00000000c0)={'raw\x00'}, &(0x7f0000000040)=0x54) close(r0) 2018/05/20 04:57:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x101400) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000040)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:14 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x101401) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000040)={0x8, 0x24, [0x1, 0x7fff, 0xffffffff, 0x1, 0xcc2, 0x3, 0xbef, 0x7, 0x2]}) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:14 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="14000000f86ff7c438d6b6aa7f3b22000501000001000000000001000000f1f221f407a025efce7cd6781b647e7c184491b28ce21a4afc7de5fddf08ec1184aa50f10aa1edb1c97054e30d29e21055b0156ea58681bfa357fb425b18bfe776aee6f8e6a1c212188a921aaf46a1afdc28c472174ff2256edb57ddcb1eb68af7112fa3e975f507fa009c4871dbf8711c8bea125be38ed1d1513d"], 0x1}, 0x1}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) move_pages(r0, 0x2, &(0x7f0000000040)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil], &(0x7f00000000c0)=[0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x4) close(0xffffffffffffffff) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) connect$bt_l2cap(r1, &(0x7f00000001c0)={0x1f, 0x81, {0x2, 0x33c, 0x5, 0x4, 0x0, 0x3}, 0xfffffffffffffff8, 0x2}, 0xe) [ 204.816689] random: crng init done 2018/05/20 04:57:15 executing program 0: r0 = memfd_create(&(0x7f0000000240)="3fbeaeec9b3af1bdd4c9adf22cb5234ab98cecf21f709d7c7e9c410369f3932b2f52008e7110949cf6704bde5ece3e8e02ba60d6851194b6e2a23f877fc79a4ebe7616cdad8bdea2d4d31484a6ad", 0x3) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="488ce2faf2b06f449f22dfe6e81fae146900d73c5ae077f9eaf834f87f727a0a9aca1c56355174983bde32e97eca64f597920f498558f5f6857a3ac4d40ed4134d78bd462d8567", 0x47}], 0x1, 0x0) fcntl$addseals(r0, 0x409, 0x8) memfd_create(&(0x7f00000000c0)='@trusted\x00', 0x1) fchmod(r0, 0x80) 2018/05/20 04:57:15 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x402000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000080)={0x0, 0xff, 0x2, 0x18, &(0x7f0000ffc000/0x4000)=nil, 0x7}) r2 = openat$cgroup_int(r0, &(0x7f0000000140)='memory.low\x00', 0x2, 0x0) sendfile(r2, r0, 0x0, 0xff) sendfile(r2, r2, &(0x7f0000000000), 0x81) 2018/05/20 04:57:15 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(0xffffffffffffffff) close(r1) 2018/05/20 04:57:15 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) 2018/05/20 04:57:15 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() read(r0, &(0x7f0000910000)=""/100, 0x64) sysfs$3(0x3) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9af, 0x80) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000001040)=""/4096, &(0x7f0000000200)=0x1000) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x1000) 2018/05/20 04:57:15 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)) fcntl$getown(r0, 0x9) r1 = getpid() r2 = getpgid(r1) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f00000001c0)=0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={r2, r3, r4}, 0xc) shutdown(r0, 0x1) r5 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090100000000000000b0f837925534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) ioctl$sock_inet_udp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000000)) 2018/05/20 04:57:15 executing program 3: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x41, 0x0) recvfrom$ax25(r0, &(0x7f0000000040)=""/22, 0x16, 0x10042, &(0x7f00000000c0)={0x3, {"8c1f1ad386d2f6"}, 0x14ae}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r1) 2018/05/20 04:57:15 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x288000, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) sendfile(r0, r1, &(0x7f0000000100), 0x80000001) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374747f2df68f01"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x81, 0x4) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x692000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r2, 0x1, 0x2}, 0x14) 2018/05/20 04:57:15 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000001c0)=0x32a, 0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x26000, 0x0) bind$llc(r1, &(0x7f0000000040)={0x1a, 0x102, 0x259, 0xc7, 0x9a, 0x100}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:15 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/packet\x00') getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000240)=0x6, &(0x7f00000002c0)=0x4) r2 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r2, r0, 0x0, 0xff) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x40, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0xc) r4 = dup2(r2, r2) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1f, &(0x7f0000000000)=""/129, &(0x7f00000000c0)=0x81) 2018/05/20 04:57:15 executing program 0: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x0, 0x400000) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xff, 0x20000) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000040)) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000140)={0x0, 0x11f, &(0x7f0000000040)}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) 2018/05/20 04:57:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) ioctl$void(r0, 0xc084587c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2, 0xffff}, 0x8) close(r0) 2018/05/20 04:57:15 executing program 2: r0 = gettid() rt_sigqueueinfo(r0, 0x27, &(0x7f0000000040)={0x14, 0x901, 0x400, 0x6a}) r1 = socket$nl_generic(0x10, 0x3, 0x10) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022e80401000000000000000001000000f1f225f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:15 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x20, 0x6000) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r0, r1, 0xa, 0x3}, 0xffffffffffffff55) r2 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0xff) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) 2018/05/20 04:57:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x4, &(0x7f0000000100)="7d46c9f6636ed4799f30385ff5b7ad92812b68320ef04067449749f6f02cae127252470cfab93e967b761a1323339861e89ba06657d0edba2c2582d64d920f840c28240f48467f09324d78c3f0f01e487b3da3c9560e4bf8637644cdacb7c70f6bdd65531c1d0f27c6b3ebf63538368888bb4d83cf072f32cc27640a0e50a78115ffa36c97f65c0bd731ed1551ad7c1856d036814244c1efa6cfd9dc6f5f5916f802b1bf318ddc157066103056c7d93ef31b0742974589ff468b4a2221056ec30f3338f0b3ed7564b9dc96908783") mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x12, r0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}) 2018/05/20 04:57:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000100)="d82c5fff037085fa8155c6b262fb0f38", 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000000140)={0xc0000000}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$SG_GET_RESERVED_SIZE(r3, 0x2272, &(0x7f0000000040)) close(r0) 2018/05/20 04:57:15 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) r2 = semget$private(0x0, 0x3, 0x406) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/rt_cache\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x30, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000180)={r4, 0xffffffffffff7fff}, &(0x7f0000000200)=0x8) kexec_load(0x7, 0x5, &(0x7f0000000640)=[{&(0x7f00000002c0)="cfae6ce2d190518fb51a803fa157a91d51c414239352ab5d78148116337bddfc83a452501bc737c9adf92dc684ed22bd1fb6edcbaeb465b157e9531a365850fcfa8c65fe070721694ec4e58d2ccf4b8fa853bd4cfed4c7b8f3a02d1ed01cfc54d57a9df20d059856cc6860612c7a954d69feb36bbccb45d9153505a6bc32cbb57061847b6ec5d9d083caa428df758c7d9611e8173c11064112289969da8b4b4dcba985db1f5c0ae0fd00b237a07ef93c1044824d83bebad2b1281c12e5ae96d07d45c444604b72bc", 0xc8, 0x3, 0x1854}, {&(0x7f00000003c0)="36853ea58667b32120dcaba9d6268a261efce529b2667ad38003d2082cccc0a5c3064d570e09e937a2a3865e515296892df244a2423609971b3f5bbe64a66e417e75d04ad8ee2ca7c72a3afcf8b52feeb8f396c0cd65b1a96853196a14cf051b17e0b266105dedc974eeaf3686e1e4a30d3249d484a018f4b588e6ef48a5f2659403d9f7500e8cd062d611a5cd04a3ad1dbc57d62f10e0ff12f7049d7a5d7269eca232034ab6cabde583d682e2dd402b696f4102b2426ae720cdce74e1dba1708b8c490194818ebfc8dd939f9f9c9883cb2b652b5fd3ccd147257aee551fb50ea94e396fc0ec02904444d5cc9131d07677adeaffb6", 0xf5, 0x7, 0x6}, {&(0x7f00000004c0)="a9cb237fbd5090837175c18e00287a7fddf41e7112e9e72502c07f2e826aab1ef80c3cd5476a277acc2df61115b37a2532e10547d575bd00ce33142d81d74e33b6483818eb713e152741ce792e506452861adfcb2db7a9ef6e5052934c939531c48b9178a27fab71d37920b350d1f936f88d1843b83ffd2848b59e45e9a7219893a2aac62604812fd5bc853653d21a3544f4491e5a36f1", 0x97, 0x1000, 0x7}, {&(0x7f0000000580)="d0d8ec638cbdfb969b56ed9524aa32999c60cacfa3ec7a0539c34e9192a5dcc059951ce89abbe31a5a3373e9e2c3dada502e8fc050da4e703051ec9d71603cbecc934930efc8251d9f18e063244e6575b799d1ec6797deae4289384efd15508de3efa5727d878d080c9b71357270794fee24e5300610ef0cd27618648b851f07470b7bc47371508b29b35e890829d80a3c887f0ba6", 0x95, 0x4, 0x6}, {&(0x7f0000000240)="922e64e85a", 0x5, 0x7fff, 0x2}], 0x280001) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000000)=""/90) 2018/05/20 04:57:16 executing program 7: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0xffffffffffffff81, 0x10001}, 0x8) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0xff) 2018/05/20 04:57:16 executing program 0: r0 = timerfd_create(0x7, 0x0) r1 = dup2(r0, r0) clock_gettime(0x0, &(0x7f0000000100)) timerfd_settime(r1, 0x1, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) timerfd_settime(r0, 0x0, &(0x7f00001c9fe0)={{}, {0x0, 0x989680}}, &(0x7f0000d7efe0)) 2018/05/20 04:57:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/uinput\x00', 0x80, 0x0) listen(r1, 0x32) readlinkat(r1, &(0x7f0000001300)='./file0\x00', &(0x7f0000001340)=""/128, 0x80) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000001500)=ANY=[@ANYBLOB="140000002200e8010800c4b00000000001000000f1f221f400f563fb79978c9ffc5213d374d600004287f2533cf61c381595095fb679e88ceb36af924c351d88f1b104f7e263eb863a0b4901bcaaa6493156b447e3811d73914e303053"], 0x1}, 0x1}, 0x0) shutdown(r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x7, 0x30}, &(0x7f0000001600)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001640)={r3, 0x1000, "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"}, &(0x7f0000002680)=0x1008) io_setup(0x0, &(0x7f00000000c0)=0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001400)={0x0, 0x200000, 0x9, 0x4}, &(0x7f0000001440)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001480)=@assoc_value={r5, 0x2}, &(0x7f00000014c0)=0x8) io_cancel(r4, &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x7, 0x6fc, r2, &(0x7f00000002c0)="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", 0x1000, 0x8, 0x0, 0x1, r2}, &(0x7f0000000140)) statx(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)) close(r0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f00000013c0)={0x1, 'syzkaller1\x00'}, 0x18) 2018/05/20 04:57:16 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(0xffffffffffffffff) close(r1) 2018/05/20 04:57:16 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() read(r0, &(0x7f0000910000)=""/100, 0x64) sysfs$3(0x3) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9af, 0x80) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000001040)=""/4096, &(0x7f0000000200)=0x1000) 2018/05/20 04:57:16 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0xffffffffffffff26, 0x0, &(0x7f0000000180)={0x2}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:16 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(0xffffffffffffffff) 2018/05/20 04:57:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000002c0)=0x101, 0x4) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000040)=0xe8) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x17}, @loopback={0x0, 0x1}, 0x7, 0x4, 0x6, 0x400, 0x6, 0x4000100, r3}) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000000000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:16 executing program 0: r0 = timerfd_create(0x7, 0x0) r1 = dup2(r0, r0) clock_gettime(0x0, &(0x7f0000000100)) timerfd_settime(r1, 0x1, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) timerfd_settime(r0, 0x0, &(0x7f00001c9fe0)={{}, {0x0, 0x989680}}, &(0x7f0000d7efe0)) 2018/05/20 04:57:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYRES32=r0], 0x1}, 0x1}, 0x0) close(r0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) fcntl$setown(r0, 0x8, r1) 2018/05/20 04:57:16 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r0, r1, 0x0, 0x8ff) 2018/05/20 04:57:16 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x2) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x4, 0x800, 0x7, 0x6, 0x8}) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000300)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], 0xad) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:16 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) r2 = semget$private(0x0, 0x3, 0x406) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/rt_cache\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x30, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000180)={r4, 0xffffffffffff7fff}, &(0x7f0000000200)=0x8) kexec_load(0x7, 0x5, &(0x7f0000000640)=[{&(0x7f00000002c0)="cfae6ce2d190518fb51a803fa157a91d51c414239352ab5d78148116337bddfc83a452501bc737c9adf92dc684ed22bd1fb6edcbaeb465b157e9531a365850fcfa8c65fe070721694ec4e58d2ccf4b8fa853bd4cfed4c7b8f3a02d1ed01cfc54d57a9df20d059856cc6860612c7a954d69feb36bbccb45d9153505a6bc32cbb57061847b6ec5d9d083caa428df758c7d9611e8173c11064112289969da8b4b4dcba985db1f5c0ae0fd00b237a07ef93c1044824d83bebad2b1281c12e5ae96d07d45c444604b72bc", 0xc8, 0x3, 0x1854}, {&(0x7f00000003c0)="36853ea58667b32120dcaba9d6268a261efce529b2667ad38003d2082cccc0a5c3064d570e09e937a2a3865e515296892df244a2423609971b3f5bbe64a66e417e75d04ad8ee2ca7c72a3afcf8b52feeb8f396c0cd65b1a96853196a14cf051b17e0b266105dedc974eeaf3686e1e4a30d3249d484a018f4b588e6ef48a5f2659403d9f7500e8cd062d611a5cd04a3ad1dbc57d62f10e0ff12f7049d7a5d7269eca232034ab6cabde583d682e2dd402b696f4102b2426ae720cdce74e1dba1708b8c490194818ebfc8dd939f9f9c9883cb2b652b5fd3ccd147257aee551fb50ea94e396fc0ec02904444d5cc9131d07677adeaffb6", 0xf5, 0x7, 0x6}, {&(0x7f00000004c0)="a9cb237fbd5090837175c18e00287a7fddf41e7112e9e72502c07f2e826aab1ef80c3cd5476a277acc2df61115b37a2532e10547d575bd00ce33142d81d74e33b6483818eb713e152741ce792e506452861adfcb2db7a9ef6e5052934c939531c48b9178a27fab71d37920b350d1f936f88d1843b83ffd2848b59e45e9a7219893a2aac62604812fd5bc853653d21a3544f4491e5a36f1", 0x97, 0x1000, 0x7}, {&(0x7f0000000580)="d0d8ec638cbdfb969b56ed9524aa32999c60cacfa3ec7a0539c34e9192a5dcc059951ce89abbe31a5a3373e9e2c3dada502e8fc050da4e703051ec9d71603cbecc934930efc8251d9f18e063244e6575b799d1ec6797deae4289384efd15508de3efa5727d878d080c9b71357270794fee24e5300610ef0cd27618648b851f07470b7bc47371508b29b35e890829d80a3c887f0ba6", 0x95, 0x4, 0x6}, {&(0x7f0000000240)="922e64e85a", 0x5, 0x7fff, 0x2}], 0x280001) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000000)=""/90) 2018/05/20 04:57:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) close(r0) 2018/05/20 04:57:17 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(0xffffffffffffffff) 2018/05/20 04:57:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x0) socket$unix(0x1, 0x1, 0x0) 2018/05/20 04:57:17 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpus\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:17 executing program 0: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00008d8000)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff01d5c500000000000000000000000100000000000000000000000000000000000000fbff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d8ab6560f788667aca767c24e86e00000000000000000000000000000000005e000000000000010000000a"], 0x1) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x204001, 0x0) connect(r0, &(0x7f0000000040)=@ipx={0x4, 0xac, 0x7, "3ac1509b622e", 0x133}, 0x80) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0x3c0, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x10c, 0x11}]}, 0x15c}, 0x1}, 0x0) 2018/05/20 04:57:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sync_file_range(r0, 0x80000000000ec6, 0x1, 0x2) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40100, 0x0) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f0000000040)=0x100000001) close(r0) 2018/05/20 04:57:17 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() read(r0, &(0x7f0000910000)=""/100, 0x64) sysfs$3(0x3) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9af, 0x80) 2018/05/20 04:57:17 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r2) close(0xffffffffffffffff) 2018/05/20 04:57:17 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) time(&(0x7f0000000000)) shutdown(r0, 0x1) r1 = dup2(r0, r0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000040)=0x200) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:17 executing program 2: r0 = getuid() r1 = request_key(&(0x7f0000000040)='blacklist\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)='security[\'lo\x00', 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) keyctl$get_persistent(0x16, 0xffffffffffffffff, r1) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getuid() setresuid(r0, r3, r4) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$TTUNGETFILTER(r5, 0x801054db, &(0x7f0000000100)=""/22) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="0600000000000000000000000051447896000004f115bb73017387f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:17 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x9, 0x40}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000140)={r3, 0xab, 0x0, 0x2, 0x1}, &(0x7f0000000180)=0x18) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000001580)={0x10, 0x0, 0x0, 0x800400}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000000c0)={0x8000000, 0x1, 0x3}) 2018/05/20 04:57:17 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() read(r0, &(0x7f0000910000)=""/100, 0x64) sysfs$3(0x3) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9af, 0x80) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000001040)=""/4096, &(0x7f0000000200)=0x1000) 2018/05/20 04:57:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000040)={0xa63b, 0x100000001, 0x80, 0x4}) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000100220005010000022e640000000100000091b28ce21a4afc5213d374d6950f425ddd85a000000000"], 0x1}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00000001c0)) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000000)={{0x2, 0x1, 0x3f, 0xfff, 0x3, 0x3ff}, 0x19}) 2018/05/20 04:57:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) unshare(0x24020400) r1 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0x0, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:57:17 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r2 = dup3(r1, r1, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x38, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x101, @empty, 0x80000000}, @in6={0xa, 0x4e22, 0x51, @loopback={0x0, 0x1}, 0x4}]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000000c0)={r3, 0x5}, &(0x7f0000000100)=0x8) sendfile(r1, r0, 0x0, 0xff) 2018/05/20 04:57:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000001340)={0x3f, 0x101, 0x5, 0x8c, &(0x7f00000011c0)=""/140, 0xaa, &(0x7f0000001280)=""/170, 0x3a, &(0x7f0000000140)=""/58}) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r2, 0x0, 0x1000, 0x25, &(0x7f00000001c0)="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", &(0x7f0000000040)=""/37, 0x3f}, 0x28) 2018/05/20 04:57:18 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000451ccc)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6}, {@in=@loopback=0x7f000001, 0x0, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0x2, 0x3}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1000, 0x80800) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, {0x100000000, 0x1, 0xfffffffffffffffa, 0x5, 0x5, 0x40}, 0x200000, 0x9}, 0xe) 2018/05/20 04:57:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="14220005000001000000f1f221f407a091b28ce21a4afc5213d374d6950f3287f2000000000000000000000000000000"], 0x1}, 0x1}, 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) close(r0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x20, 0x100) r2 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x20000, 0x30) ioctl$void(r1, 0xc004587f) renameat(r0, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00') 2018/05/20 04:57:18 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() read(r0, &(0x7f0000910000)=""/100, 0x64) sysfs$3(0x3) 2018/05/20 04:57:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r1) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.usage_all\x00', 0x0, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000100)={{0x8000, 0xc8e, 0x101, 0x4, 0xff, 0xfffffffffffff463}, 0x3}) sendmmsg$alg(r2, &(0x7f00000038c0)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000080)="d09b20ff881e111618358c35d6b2f9b0da0c2a3f", 0x14}, {&(0x7f0000000140)="b9672515ce7475942037f31fe2fd014c5b8ef439c2", 0x15}], 0x2, 0x0, 0x0, 0x2000c010}, {0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001600)="04cbcaf8328922d3e1b4459dbd48fa8b0a6caac5c7084fc02b8d22c57ef0972e3379bf4f28a6cb2a17a58eae53da60bff146538a9132df4cd4291063b73b74ee459e856b63c2f2adf088f4e2fc4bac731219d00ca2d6a86add3f427c832b4d08b03e353997ded598acf210086a25a2b325b1d1b043098d1d87b02df80a3450c55e51614b2ed7bb863a5583578315010881b0c61be7d99aaa18303046b4ed08cd78be510b941214476aa9ea88228c7698f50e6552db892bba41780dc9e7def4711283a0025b4b48031d61ecba38a7561b309fa0e83518dd40a669b46b34ef20804058f0c56df5f21be52b155c47d0a38c301193f5127168115b308fc6712ca49d4682fceaf1e140dd0d94b528c66f0aec2936a3e607b10ad5baf4c498569d452dccb4e01726a6809d5d47555bb462e44b605ead1bd1243586fc78c76040b07608492e27aed51585cf8a1f2e3a737150f2770d4fc5a3f47101735517d10699bba6e413537c140ce896dee5a8fb157719616ac0894d0e905cf7bcf80833ca07c04244a39e6ff6ff4fcf4829e48cc546cb36e7a38aa03a0ca60b9c37dc36b15ffbcc52c8057c803f1238d983768b5ba4a5f7461d9b0b012abf0d5955b0c3a993e8b8242584d378f33f733a8f7ffbeb75bf801c6643f8be171f9d9415d782f82eae6ac58dbc6c1105ceaa20a779ceffcb889430df3741e7e2996a836adefeb6631d4a71ce79529c667f836400be9348c2604c2610ab936cbfa110421f289e560056b07aea754f4e8b524faa58c014c625dad1bf63e9717ac6f028ee03922893f55ad9af782b79665d5d0babb811daf0827b581ffdc6d8a4cb28a7976e2fa625088255be4105814ec5c752b6b9f3d41a0025c6138ed81b8564cc142300aa27ecada54ddb290fb2f3daba749c4aa65c0d2ac7b288972e30a1d54b24f8588c9cc83a3510d56c0eee622cb99793911ad9825ed20de623d4a75228aaf0781bfffab7a9ad56357b5733ead6c36c00695e1be94b470e6af5d6c8dc0510c62467888a2f3c3b1ed27eb272cf7a9e5af2186c5b98fa36301b8ba8a346acb0e6da51ee2ebb0898015281ebcc53fc2904146ef2018b2cfc1258d72054dcc821c0fb72c9a6723d3373cfc71306deb5c3bf712ed96145ac1b87501ad2ab672cccf8b85ec4f504e7a51b2ab02956666ce1d654035fd9f937818beb426e3eebcf6fb93c3a7e8207941fc2db1ce7b8b9e5a9363c4c97f51530f5ac8c61270d32599b82477b5149725f2ef17bf4a6fec106012a5b795b5f89d1f805ac8845e1d62961b6ed64abe70d843311e0b046034627a5d6432693000e182dac1e2431b2e2d42e2decab6221733e04b62039a0e8b43bbf88d520171572d00b1717bfc866c346ce7f64089d2823a98e8bb10865ccc72cd458ef09f44dd1fa7322c15d1eed7f76853b92cf4f1dba93c789f8200729e358e4896a51dc49d261ffde1fee8decf7130a8259c5319b9574e52038dcaa98481b3b5b507b6db51c32bd50d913bfd11efe5257d448b1d28ff417e0140c87e4b136d6eda0322cc3c18d7bd5fb62f1103900d765403302163d1681f35965950aa56a53d3b9fbcec74467e146d286af54785af5eb5565ebedf56ce16f9602b0769885a845db078f176e4d31ed55646521c5b12fef2deea1ef54e4aba77ed802ab3f34350c6efe3e9b6989dc530ea788ebcf6ecf3c4573cdb909906eebee23a68078aa26e5e6e07f7c2298041845f954254c814fe388804803c2171ee6412771bc407dba6bca0b65aa53ea5c1623df3806a21350cdb17ca5bc88060b488ed04b8119380d19ccaca8d17b8da0adacccc85a528d495ca56a4c93f37fb8345a762277c3ba7f0aecb7e01ae7dc824f160ea5879e58e25fc3d8069df1575190ce8c868e4bbc58457040a449cdc624326cbdb0cd90611cb13e8e60e8cb5a8ece57e62e440d6204ebd432348e433928daca79ba71d3c62a4e4583a1400478dab10de68d8e0a3b1966192fc6309a10f3328968ad18a2657e61a49ffd93fe14685b9d7fbbcb8da78883f38dc79a27d66f96eaec16ee7baeed7147ed804630884bb86ff66042d078a50c89dc68e2eafe3cfa4c1630d9da132c6d603729f2dc508a7f0cecf8162b4eabaa5ce4e0d2d5bb1dca6f860848e5a133a7cf75f2722f87fb3dc769e37e2e47e994f4457db4d5b5b32a6dc0822e554766fac42ece1b108044c1e74db47c9511151e7dbd7fbe63fe97cff323dde6bd923ae31389e003c4756833577bdb6cb373b1d268b726d798647a13eded790505d1f7ea14bf5e5fdc944f1d5374e7942574eb86021ad83349cb38adbde4d3255717e55db105cdca02285a60b77512028d0f227bcab338be72c2c8b4c4ccb7ac8c5d93eeafcb025525b1f1083e104c5f4e78521e93d062be207aea64be8f90f4cc650dc8b6f6a405b1a9cac8fb80f7bb58cf82a76d15b4c4ae11cf1e3f1f4bd89cc663fb7174c95e4ecb6dd3fcfd8cc95f83590775ef4f983f0d3ee0e3720dbdc75b3dd999fdd334b680629ca27132477c1aaea2a60e105bfb0bda09e44f54b2edfd842e07c1ff874543a0a14d1441fad87c2c4cda44abf0b4149989bb3c7301fde5f49e9fc5c142d681e5d9f665df1d6478fd04ef783433ed218c8b1390827d7f0341624f0e74aedea4ad09e3396e933e12eac497bd91daec7d42fce91cce39226ed191f14fadccb302009324df5c97e0d621d2159120b5a78478716f5cfcb15b6f6fe653d0502a16c45396414a5b0368e4a2032e5314cf1b49e45ec6efddddc06b2990adf4b92e18af49414becd39d57d051e1faeb84e73fd9839442b5f1cb82831dc82b0f56b93d89c2dc04ccad5514b62d7d2a37a5646f41fef73caa152e2edde4fda673834eaca869dc5f9f3e9a6450de31666198fa0b26174d89b860aef66a8cf58f265441e446c449004592252a920a0e0b70a4e985823eedb77ded1b0d05ea8d84043687413e93a675b3529f50a89050827f9796fdf34c545fffadc5bf9720cd79e1ea63bae95e53f5f70fb1c5699736a8ccc3496391ce1bc96567c4dba40daff365d8a15a303f294a9e98644a378d4e4e700e11cb4bd1f4b601c51a291aba345bf595e52a0fb8cfed4ac8af250c42d89d79a7e98f90d74083bb5060d560ceb6c28db3f0646b6638d2ad830351acf22cab862803fa515d06261f122bb43c2e02e7c8b587109a3a3a0a55b87fdaa5fee77b64cdc97b053d87a9bc7839b2a7a4dc482d8dca16614a3c07880964a780fc78ce0932a4c8960c276bf0930a00721894270a6649a4d5ef12cd8174b97d7812f90a44eb0353b36503694b1d2eeb8e8e7b82d4cef2b5f3553bea44474c9e670d607dd39c7595801f771882701afa8d82294e56b34e17608feec692462ae06e3ac6db893de56f95f343a349a9fcaf49989ff7a753088d04331b2f0b60404108f0e7f39f558db5f3bafa65bda096493ed62c130fb2e493b024c859961f2993271ea9ac90288206b79bcc606fc848b3666f91e61227858d3d9aba79f24e8e73bf25657353679f6ea6685054a1e6a572223de37c5952db05fae581e682b7f202d60f4394087d5c0b880baa96070713ef498b52b7cc8ee38dce9b7fd204bfe11e54aad3305dfda914fbbf102ce566cacfd111aa6c87384a5311d858143f8debdb51531280acf2a623276a32c8bf4cf63d9b403d0861fd288c169069d016a132e5180cb9b228393e34b3eb91e60073752a8364b4d40021491dfe5c7f17571dd56ad8bfe88ae751bf742ead18a626413c956c63caed30cb222c33def388356ed48fb957a30f9c91d98accf1eb991c266e462c9574eb2a2696cc499a30adb75cf03fd98f58ababa6b0d7df0484c7075cdec1b3f4978b97f3e36c640b90c36f208db14b9c175ea95c8b175b586320e1b72932806f18ca4cf4c2cfadd0b2eeed0530ddff718c548a6a1d26d6ee9b83ac9de00cbc0b6a3829eda86bc458f8f45fb72c1f312128cb5fb51e74640f1f3a22659442ec0b6d60e34e61147b3391bdb0e9b777c2fdbc30948a339cb017ff78266a422809533adb353302405e617487803e279b3b82bba1d62a792dca9d3925494f53d989f555e63ff34f9f7ef0f31af0641af626fb32be06a4eadf2a26c86faa621d48826de7f3f130f59463417a991adfbeb5a7666e0ed8331ed69237483ea66459631e34da77de8e46cde007dc2fe169c5d5538c1248879fbc17ebc1b2b21ed1567ec102deaf5ff9bd1067cdcb160d313c4dfc7ad021c97d63785fa7aeda6d6cd0d74aea94bfb1b2e9904b77876e8022f831236762b720d9aab68aa8366f8e834e6fb42c859c076efdce4a9e4832a2d530082a66b7fb61acf4600790b868bda76a938ec2083bf3e5425b0e1f891188b1d95468527ec0c883bc087ccc8832a4565bdab5a57a158370902d8132fe822f196d18374ce84259913f8a4b08f77b8e932d71268e3a8830b9b748c949703ee52a6da8845d25b2e4e8074a5e8f1dd880bb34eb08d168baf650f8fcb8833a08fd963d6f9b95ed93e697541cfe950a39e6111c59f5e56fcf0c01c03466fb075edfd84a7270d7e703b11cc3fab872eddca2569348390760136ad1bdba746bd80ad0f43b2f3daa8dc5001e6decbd8074f1574ac6a9b0c66801ecebaa96575230e44842fc892fedf931508b3db5813611a495ef6824c798538ddeb7a5f350ba55edcb7fc228ff0dd83042b745ddd2cf664f8e8197e3fdc2f24fef4418586b975327894a59b530a620b2977ffc9eb3713f6ac8b2e459c3801dcbb58a526ad92fba7538d5345b4b41f90480a196661b1db6aa1f10252a24a284113002fd04e244fd5732bbb35e934f599a3d4e2d1b57e88493a37a6d5ab4f1bd090045fd837ef04dcdc13832f6e9c501fc442aeda914b7fb617340be46c3d67123c7e8d7b27d731d8a770dac58dcb18745f9852e8ad19f2150ae33b1d367c6bd27f600bc42eaab8dde41bd4dba436cc566b854b0e8e13dda836cee3cbe9c249e7ef6f5b3d12e381a8fd116ff6e101fd540350ac23ccd9f91d649a2a51abd0a65d7bf96581dbd5e66f20d5ac4bbb1dae1db2c9ace90b4036d74bf22fd842addbc382900c7adaa9de57380cbce945ecde3bccc52bc77001a71c1945922a39fc565d265800f48153ae0c08cc1e408c126383ea45f40dd120f9e49f98745e888d0dd00727e6fe105634f59804f185091dc9de5be246204949aadbaff9d4e42219b8a4d7f80aa3b3ae0f90c457ccfd5ad33b2858cbd4e7a4f0623f1241d13e79c63db856dd5576edc12392b7ae059f592ab19cab4077323bb75efac1ea57fd3e71739b7feb1cdf8d442dd067b1cdc36318d78a110fe4b1ad107840d9975a8568cab26bcb7b050696b1b45d819aa5ed8538ab884154a12b167387100a0ee70f5537fefe142f53e2837d5fd70ae931416f1a50d16f48390118fab3a0949a1a2fec312ed4bacea5542fb8d0d3d68fb513a2eb8a2bd5797ed852d1f8f3dbe47747f5ac6cfcfa776e814ca30ffba0390e2519199f6b55ea236917e26df76aff5e6aba015b317f54a53909768fc6ac9bcaf44f5600120b8b85b41b06bb3deda17331512832b8c2ad67dce9ce8c2360559527ee9414e21cc7c1e5dad7a4bc2bf29d69256cbfe6710df2827a90a7c5bc758785e2996675b26033c738b92bc593ba00a7d9817bd49ccb20b5567b9cd2167d203122241b177062ccc25e058d68180e9769027ee9679e70d81c90b1ed54646cb6c921b8da86be6a45a6421677db918d7f021aec4ad806cecfd902584c3", 0x1000}], 0x2, &(0x7f00000039c0)=ANY=[@ANYBLOB="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"], 0x140, 0x20008010}, {0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000001400)="2f10f96359b309f5f71315403e1336775b93f89972cd83cdc88f6287df0fb9061430e18e8d202e65e092c39a34695553a55fa1c7819698085551dc0161cb9782412a23f16fede89290453156f1c73e52c5af2a248a7d0d7817504be4c5bcd0532e474f4fc4b309048e1149fa1892ea8cb1ccb5dc71bf9c45690c6539ddc850a029ef628e737274aa73cd9ccb0706d695a14245b7de006e92c46fefc20e0493256fd49e7a1d290658b2c5e86ec7fb18aee7c8ace772798e8b39047256d96d435b7704eacd694fd2ad6da6ffed1ae154a3", 0xd0}], 0x1, &(0x7f0000002600)=[@assoc={0x18, 0x117, 0x4, 0x3f}, @iv={0xa8, 0x117, 0x2, 0x93, "35d796ad8ab9c654db6a041f84c22852ebfd5388b34b78251235fe66fccf5bad160e1582519c2444d4e215efc24184035f5e31db4c8bd752dcb8dc9f5d5339197cb19fc933b4cf98a4ef659b8a125c1493357772d33698b4929f436f165799ef665949ad2927e08b3e12be879fcf38ea832bd6b6578771ee5e0109763afc2cd6b055e8a6d07ec80215ab2cd22697bd37e155e1"}], 0xc0, 0x10}, {0x0, 0x0, &(0x7f0000001540)=[{&(0x7f00000026c0)="1159e4c87778ba7a285a43b25d701544ed9b4b116d2315fe58856d29a5b5f9eb59dcfd24186dfa9d3e86ada61c6eea71cc5f3bc85e22fa2c2ac1dad4d0285c30a2c83660b79f51227eaf74b53025569213d584fcef512916cd5c287464d55e7e01d5539d4e58c3c82275587ff03fe3726d72e9fa5c49cef83bb72d8dbe6270006d4dfa607ca10fa169e661320adba02204794c7bb07136", 0x97}], 0x1, &(0x7f0000002780)=[@assoc={0x18, 0x117, 0x4, 0x500000000}, @assoc={0x18, 0x117, 0x4, 0x8}, @iv={0xd8, 0x117, 0x2, 0xc0, "9a95792fc26ee393dde8e336382dcfffbe887ab56f5c238a40489b9905808ccb34258ce69ff54fc9b64ef1fe484f49576e5f23134426304a63d698fcc3066f7154fb06c751ebcaa167f70089503c6ae9e7cc4339c8173acf9978f462881f9d479b5bf685f8a6e4bdc5763a768c11ac24d07b00a35425f1acdcf6f19cee6f85e196dac6974c9725e7d4eb6d43556e5ec1dc914b5dd040f9687f45778c1342e7b6fc7df0222320ed0f39a65647aab1b7e40c0b60406a0d96152f583e9061282ef1"}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}], 0x1120, 0x20000000}], 0x4, 0x84) 2018/05/20 04:57:18 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(0xffffffffffffffff) 2018/05/20 04:57:18 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xff) r0 = msgget(0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='status\x00') setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f00000000c0)={0x0, {{0xa, 0x4e21, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, {{0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x108) msgsnd(r0, &(0x7f0000000000)={0x3, "8a90797e66159116c88c96b8255283c7ace8e861dc5a43c4800046b0e60fc2f768df18bed5e56ff4f4fe9ed2be4672355a188d4793fe4bc7769385f24ba038d1e980f37543290dbbdba2ba43d649b0718516c466d3a95ceb3e54ce9d3fa9e6ff4db72014e3e13dc6d74a9e4c99"}, 0x75, 0x800) 2018/05/20 04:57:18 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r2) close(0xffffffffffffffff) 2018/05/20 04:57:18 executing program 6: r0 = socket$inet_sctp(0x2, 0x401, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='N', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x4e21, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) fanotify_init(0x2, 0x8000) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000000)) 2018/05/20 04:57:18 executing program 3: timer_create(0x7, &(0x7f00000000c0)={0x0, 0x16, 0x7, @tid=0xffffffffffffffff}, &(0x7f0000000200)=0x0) timer_gettime(r0, &(0x7f0000000240)) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={0xffffffffffffff9c, 0x6, 0x1, 0x3, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) dup2(r1, r1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000440)=[@in6={0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x4e24, 0x1f, @empty, 0x5}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x1ff, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x80000001, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e23, @rand_addr=0x2}], 0xc0) sendmsg$nl_generic(r1, &(0x7f0000000100)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYRES32=r1], 0x1}, 0x1}, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000000)=@buf={0xb9, &(0x7f0000000140)="dcbf87c40f273e72fb2c47c9cafa62fafeec4b7b73315aa4bec177f70a7116983041e2a3c95d60238fa291dcdc6300d3c6048e559ba19351a60e775c128974fa545f7e6b6bb18954969c20ab7f6647dd7fea6d4c9598750e30e872a3eca2facc332e4b172e78dfab4c965e8175992d2dc6c86719450af1585aea4373db06a56944c1c9b53233ed4cbbf159b19b887fb547048b2f3112c0175cf39a62b92d75fa4581f262d4e6171de27654447fe24c5be48befd2de90cd69e2"}) close(r2) r3 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x7f, 0x8080) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f00000002c0)) 2018/05/20 04:57:18 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10, 0x800) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:18 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x201, 0x0) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000040)=""/16) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1494f255fe000d1830db21e13cada353c7bfdb03000000000000000001000000f1f221f407a091b28ce21a4afc5213674e556f6c6d4287f2000000000000000000000000000000"], 0x1}, 0x1}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x111040, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f00000000c0)={0xfffffffffffff2a1, 0x6, 0x46}, 0xc) 2018/05/20 04:57:18 executing program 0: unshare(0x2000400) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB="6d616e676c65000000000000000000000000000000000000120092cddafcd81d72c8e33d5800000000000000000002000000000000000000000000000000ff0300a80000000000000000000000000000000000000a00822ba8dbf8f3f4612f752dfff4564f2f05000000160bbd9d2b3076e7b990"], 0x48) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000000c0)={0x6, 0x1, 0x100000000, 0x6, 0x100}, 0xc) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0xffffffff80000000, 0x6, 0x40, 0x8, 0x4, 0x77a0, 0x3, 0x40, 0x7, 0xe62d, 0x8}, 0xb) listen$netrom(r1, 0x6) 2018/05/20 04:57:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) close(r0) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000022000501000000f6ad6457000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) close(r0) 2018/05/20 04:57:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f00000002c0)=[r1, r2]) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x9, 0x17fff) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000000000000}, 0xfffffffffffffdae, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f0000000300)) 2018/05/20 04:57:18 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8000, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:19 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000040)=""/212) r1 = socket$nl_generic(0x10, 0x3, 0x10) close(r1) 2018/05/20 04:57:19 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x123400, 0x0) 2018/05/20 04:57:19 executing program 0: unshare(0x2000400) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB="6d616e676c65000000000000000000000000000000000000120092cddafcd81d72c8e33d5800000000000000000002000000000000000000000000000000ff0300a80000000000000000000000000000000000000a00822ba8dbf8f3f4612f752dfff4564f2f05000000160bbd9d2b3076e7b990"], 0x48) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000000c0)={0x6, 0x1, 0x100000000, 0x6, 0x100}, 0xc) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0xffffffff80000000, 0x6, 0x40, 0x8, 0x4, 0x77a0, 0x3, 0x40, 0x7, 0xe62d, 0x8}, 0xb) listen$netrom(r1, 0x6) 2018/05/20 04:57:19 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffb000/0x2000)=nil, 0x2000}, 0x3}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="000000000001000000f1f221f407a091b28ce21a4afc5226d3aa73e30f4287f20000000000000000000000"], 0x1}, 0x1}, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/20 04:57:19 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:19 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) 2018/05/20 04:57:19 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r2) close(0xffffffffffffffff) 2018/05/20 04:57:19 executing program 1 (fault-call:8 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) 2018/05/20 04:57:19 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xc0000) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000040)={0x44, 0x6, 0xfffffffffffffffd, 0xffffffff}, 0x10) write$cgroup_int(r1, &(0x7f0000000080)={[0x2c, 0x2c, 0x3f]}, 0x3) r2 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0xff) 2018/05/20 04:57:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x44000, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) remap_file_pages(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2d69fa32dd0108c2, 0xfffffffffffffc01, 0x6800) close(r0) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000001c0)={0x9, 0x6, 0x6, 0x0, 0x8, [{0x98, 0x5, 0x5, 0x0, 0x0, 0x202}, {0x100, 0x6, 0x24, 0x0, 0x0, 0x1}, {0xffff000000000000, 0x1, 0xb1, 0x0, 0x0, 0x2000}, {0x100, 0x1, 0x6}, {0xfff, 0x5, 0x9, 0x0, 0x0, 0x100}, {0x0, 0x4, 0x287, 0x0, 0x0, 0xb04}, {0xb4, 0x80000001, 0x7f, 0x0, 0x0, 0x80}, {0x9, 0x2, 0x2, 0x0, 0x0, 0x2000}]}) 2018/05/20 04:57:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1408000022000501000800000000000001000000f1f221f407a0914741e21a4afc5213d374d6950f4287f2531d270bd0b4ba0cf40234147918a8c2281cca53c7b2cc0b61dae82ac130e904e3fcb71a2adb6cc3a43caf80c23a3d4f177163f4e088977d4ad6217f0e6db4c92581695c1f8b87ec42b0b5cd1dc436b0833b9767b885b33035876d5d4fd12e902f39358129f37f6a7c0dc1118c6d93d2f0d1d03fcef6c740b2e15f8392d61f8772bbd9aed4cfb96513a5d4922d559bfaadff60ddeef6f229ea"], 0x1}, 0x1}, 0x0) socketpair(0x0, 0x6, 0x80, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00000000c0)=""/187) 2018/05/20 04:57:19 executing program 0: unshare(0x2000400) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB="6d616e676c65000000000000000000000000000000000000120092cddafcd81d72c8e33d5800000000000000000002000000000000000000000000000000ff0300a80000000000000000000000000000000000000a00822ba8dbf8f3f4612f752dfff4564f2f05000000160bbd9d2b3076e7b990"], 0x48) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000000c0)={0x6, 0x1, 0x100000000, 0x6, 0x100}, 0xc) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0xffffffff80000000, 0x6, 0x40, 0x8, 0x4, 0x77a0, 0x3, 0x40, 0x7, 0xe62d, 0x8}, 0xb) listen$netrom(r1, 0x6) 2018/05/20 04:57:20 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sync_file_range(r0, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) sendfile(r1, r1, 0x0, 0xff) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x2100, 0x0) 2018/05/20 04:57:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xa1, 0x400a00) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000040)=0x100) 2018/05/20 04:57:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0x0, 0xc083) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00000000c0)="59d2d4eaad704f6c187ed881c1cbb5ffbc094d719bd7d2a05e850b3131ed0d86b61b3b67874956ec4c59efa2f437d36c503ce8af5193cf190946f66c7d18f7ffffffffffffffbf98f687b2d3c0000400000000000003864344f3f8af4e78a323cf6a218f6a1fc3293d8f99c052c290f7d20585fdc8a64550325ab78da5e1ea53d38af9184fe67fc708838b992582bdd439a1afa1fc22fc2709ce12bf620a3ea09be6e6f429557fede950af047800000000000000") sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400050022000500000000000000000001000000f18ce21a4afc5213d374d6950f42870500000000000000"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:20 executing program 0: unshare(0x2000400) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB="6d616e676c65000000000000000000000000000000000000120092cddafcd81d72c8e33d5800000000000000000002000000000000000000000000000000ff0300a80000000000000000000000000000000000000a00822ba8dbf8f3f4612f752dfff4564f2f05000000160bbd9d2b3076e7b990"], 0x48) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000000c0)={0x6, 0x1, 0x100000000, 0x6, 0x100}, 0xc) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0xffffffff80000000, 0x6, 0x40, 0x8, 0x4, 0x77a0, 0x3, 0x40, 0x7, 0xe62d, 0x8}, 0xb) listen$netrom(r1, 0x6) 2018/05/20 04:57:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000040)=0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000220005010000004b0000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/05/20 04:57:20 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x20000, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000140)={@reserved=0x1}) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1f, 0x400000) getsockopt$ARPT_SO_GET_INFO(r3, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) 2018/05/20 04:57:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8, 0x402000) accept4$bt_l2cap(r1, &(0x7f00000001c0), &(0x7f0000000200)=0xe, 0x80000) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffff, 0x8100) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f00000000c0)) close(r0) 2018/05/20 04:57:20 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f0000000100)) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f00000000c0)={0x303, 0x33}, 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000440)=ANY=[@ANYRES32, @ANYBLOB="09000700060041f65b2572000100004000000004000400cc08908840f800b0f8378f5534222f14fbbcfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5baa0253c5b688760db3e556c22c57d2c9ef88f701f95504aaefaae6b3bbf04d6f258d83dcffec8edd167bf9420833c925b85772c89a9143dedc8189e9c490a00cae4b9b0ae9ff8c4665afb82b791f0155d01b97b0cfd3a6a4884779bc09fa7de71aad3c841b5a5977025be0002e87082db02a64a3bdf01498b1f7d8e6e2bd82d"], 0x2) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={0x0, @remote, @multicast2}, &(0x7f0000000200)=0xc) sendto$packet(r1, &(0x7f0000000340)="7a2b476c2a0728053d75021e15289ade445d3c3d34f3504b5c8e9914196c2fbd81abe8728a59ad3619a22f0310498ab60e13104898a2257287d7718ed41c02db6bdc0d51e6c0d55fd4d34a684650026950073d40215d193099c1899c280779e985d2cc74330f8cff3776784f7d0af5b707a7ef73628fce95aa9eac35b06fd424ed2a33622d302c55d96ee4006add73b5417fa34c8de08032e9b5062323a5471453e22623aeaa0068bc76759013dcc96aea9f5254164a9edb8d7f93062a06c117ccb80b4b55445be3f6f1e9806b15006bc5d497351b1cb3fa9649b70b53042a09eef0d1713e3b7045c835380a3552", 0xee, 0x0, &(0x7f0000000240)={0x11, 0x1e, r2, 0x1, 0xffffffff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x14) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) connect$pptp(r1, &(0x7f0000000140)={0x18, 0x2, {0x0, @rand_addr}}, 0x1e) 2018/05/20 04:57:20 executing program 0: mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) writev(r0, &(0x7f0000fdbff8)=[{&(0x7f0000000180)="290000002000190f00003fffffffda060200000000e80001040000040d001000ea1100000005000000", 0x29}], 0x1) r1 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) mmap(&(0x7f0000ad4000/0x1000)=nil, 0x1000, 0x3, 0x20010, r1, 0x0) r2 = dup2(r1, r1) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xfffffffffffffdf2) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000ad4000)="db", 0x1) fcntl$setpipe(r1, 0x407, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ad2000), &(0x7f0000ad3ffd)=0x4) 2018/05/20 04:57:20 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400000022140501000000000000000001000000f1f221f407a091b292e21a4afc5213d374d6950f42874b82968cf034c9754b2e0f055d7728cc1b2518455aab135a1060d1365e7899ba50e5ec26a555bae9421f857fbcbb5cd90bbb9e784ed473dda0e29e69d240343175dc0171bb96d17187a70b2462a71f8d68b50532a321da0ee26bd224cf3b12e80e00000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:20 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() 2018/05/20 04:57:20 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000002000000000000000000000000000000000000000032e036770000000000000000000000000000000000000000"], 0x48) close(r1) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000000)={0xf98, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}}) 2018/05/20 04:57:20 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022dd0501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:57:21 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) socket$inet_smc(0x2b, 0x1, 0x0) 2018/05/20 04:57:21 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xff, 0x80) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000001c0)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000580)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000540)={&(0x7f0000000200)={0x32c, 0x3e, 0x8, 0x70bd28, 0x25dfdbfb, {0xc}, [@generic="1cf677e8f435928b428b1556ff3aa6", @nested={0x308, 0x7e, [@generic="2d6ce9607a2ee2c431add70debbfb3351115", @typed={0x4, 0x5b}, @generic="e11430b7141cf361bf2165a2af86573a8a6ffd981994217e5f2c29f87bb8c3ab0f98f5f774f0dc86594dfa272b6e361ca54983f392fef542f4f245722f0f453bf363a808fbf5d6267343e42c936e9ba4df1154ba437a55bb5fe3f6eefc44f43194af150e3184cdc5518c333aa7af2924127d62", @generic="9c51d366ac60e03b159bc44f3df108738526b73344ca0056b75d5cfd5f7d6d4fac3636777d77755fbab1acad3495c60e3c714b691477cd547fdea90fa0d9ab4bc9a473d36e84ae5781f6982ffee4367b1abdf731dacdf6d4454368f2faf76f48913e22dc3b50701069203c2cef92831a39f09d1519c89b54bd7338f1e39235ce1d9b6a4f9014fccfe85e5d9c51d3ef1464cd21ac3064aeccded7aa5654e28cfc9ac9d3286f1894058a94e3398a364b0008200c2d954765c63a593800cdbe6dc01fec8bb7c422f347944e61fff4974ea25ec778526ade2c80f4316198b862f13d145ba530fe412e4d0a2051c72671944e35f434ae", @typed={0x8, 0x63, @ipv4}, @typed={0x8, 0x83, @fd=r1}, @typed={0x8, 0x2d, @pid=r2}, @generic="4e559c85c5ce64576a3289ae38b250ec8f4fad97265c58ad315a72289a553cfdf650962c42b8e89a4a794fdd302ae4e39cb87aeabd9dd601bbfec7369b68c75295075eb1188b78893082e78ccf24bbcec43f3684ed366f312649f8863a2608ec1504f54eed75b9d706f81edf6562893fa39bb3dd71e8e203929a50ffeb30deecdaf41fd0f984ee64ff827383be09bafb5b201be0931ee0767584e54570cd", @typed={0x4, 0xf}, @generic="c499a384d62958a9ac65dc2a45ce357c6ee95292195bf3d6459150cd7fe59fd47d0ad3aec7868794904e5f4005b5cd95205ea632218f48362b905f633a1c2dba1c30334e74e24bfc7ecd68b78097789e94c9e9b896b4fd9a4b689c8645af3c57d6473fd60ce9fa7c971a89a8d2c0eee9912fa04c31848142463c6b8931ff20c3b5cd90e3ad1f75a8a9a4ccb68ee7cb2243dd8bc41eb2533f39fa8edf7541257e6adf33c7a84c65bbae7809e6d8ddb91e044c9b302d7ff0e33122cb353f62ba44f04e9ed64195e29e5e8d4e65"]}]}, 0x32c}, 0x1, 0x0, 0x0, 0x24004850}, 0x40000) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000220a050100dc75b0ab789c9464ec29090006000000000001040000f1f221f600a091b28ce21a4a"], 0x1}, 0x1}, 0x0) ioctl$sock_ifreq(r3, 0x8920, &(0x7f0000000000)={'rose0\x00', @ifru_names='bond0\x00'}) r4 = syz_open_dev$vcsn(&(0x7f0000000680)='/dev/vcs#\x00', 0x400000c, 0x44dfe) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000000600)={{0x100000001, 0x2946}, {0xd857, 0x8}, 0x4, 0x4, 0x4}) 2018/05/20 04:57:21 executing program 0 (fault-call:8 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r2) close(r1) 2018/05/20 04:57:21 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) r2 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0xff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) 2018/05/20 04:57:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) close(r0) 2018/05/20 04:57:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x403fd, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f00000003c0)=""/172) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000300)={0x0, 0x2f77, 0xffff, 0x4, 0x8, 0x401}, &(0x7f0000000340)=0x14) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000380)={r3, 0xe319, 0x401, 0x2, 0x6, 0x9}, 0x14) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000040}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x300, 0x70bd28, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffe01}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x66}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x44010) 2018/05/20 04:57:21 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4040, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x6) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x20c001, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) openat$cgroup_subtree(r0, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) close(r2) r3 = getpgrp(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000001c0)={{0x9, 0x3, 0x0, 0x1f3a, "9bdeb188ab6db1417f2fdd34c33e94e5a8652c60ad03b7e4a9820559c2fed22e5bcc852c21439ab9dd8173bb"}, 0x0, 0x0, 0x8, r3, 0x401, 0x2, "f37fd3f074e9ebe0096a981e8f4feede1281a64c385186e9fa9a84fd338a8c3c6302add20f7ed9891c01c8c9b823d762765e6d41704911c3cc55e4311e0c4490", &(0x7f0000000140)='/dev/mixer\x00', 0xb, [], [0x6, 0x1, 0xbd, 0x100000000]}) 2018/05/20 04:57:21 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$setpipe(r0, 0x407, 0x8) fcntl$notify(0xffffffffffffffff, 0x402, 0x80000000) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x9, &(0x7f0000ffb000/0x4000)=nil, 0x2) sendfile(r1, r1, 0x0, 0xff) [ 211.949735] FAULT_INJECTION: forcing a failure. [ 211.949735] name failslab, interval 1, probability 0, space 0, times 0 [ 211.961146] CPU: 1 PID: 13261 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #101 [ 211.968554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.977931] Call Trace: [ 211.980572] dump_stack+0x185/0x1d0 [ 211.984216] should_fail+0x87b/0xab0 [ 211.987942] __should_failslab+0x278/0x2a0 [ 211.992217] should_failslab+0x29/0x70 [ 211.996131] __kmalloc_node+0x236/0x11f0 [ 212.000200] ? kmsan_set_origin_inline+0x6b/0x120 [ 212.005072] ? __get_vm_area_node+0x28e/0x810 [ 212.009605] __get_vm_area_node+0x28e/0x810 [ 212.013951] __vmalloc_node_range+0x2a7/0x1170 [ 212.018550] ? xt_copy_counters_from_user+0x41b/0x630 [ 212.023748] vmalloc+0xd8/0xf0 [ 212.026948] ? xt_copy_counters_from_user+0x41b/0x630 [ 212.032166] xt_copy_counters_from_user+0x41b/0x630 [ 212.037220] ? do_ip6t_set_ctl+0x1a4/0x930 [ 212.041501] do_add_counters+0xfe/0x790 [ 212.045547] do_ip6t_set_ctl+0x1a4/0x930 [ 212.049648] ? rcu_all_qs+0x32/0x1f0 [ 212.053398] ? mutex_lock+0x31/0x90 [ 212.057068] ? cleanup_entry+0x5c0/0x5c0 [ 212.061158] nf_setsockopt+0x476/0x4d0 [ 212.065069] ipv6_setsockopt+0x1e2/0x340 [ 212.069154] ? ipv6_update_options+0x510/0x510 [ 212.073746] sctp_setsockopt+0x6ab/0x11600 [ 212.078007] ? kmsan_set_origin_inline+0x6b/0x120 [ 212.082886] ? __msan_poison_alloca+0x15c/0x1d0 [ 212.087567] ? __fdget+0x4e/0x60 [ 212.090949] ? __fget_light+0x56/0x710 [ 212.094855] ? sctp_shutdown+0x270/0x270 [ 212.098949] sock_common_setsockopt+0x136/0x170 [ 212.103642] ? sock_common_recvmsg+0x270/0x270 [ 212.108232] __sys_setsockopt+0x4af/0x560 [ 212.112436] __x64_sys_setsockopt+0x15c/0x1c0 [ 212.116955] do_syscall_64+0x154/0x220 [ 212.120851] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.126050] RIP: 0033:0x455a09 [ 212.129261] RSP: 002b:00007f3c13475c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 212.137003] RAX: ffffffffffffffda RBX: 00007f3c134766d4 RCX: 0000000000455a09 [ 212.144284] RDX: 0000000000000041 RSI: 0000000000000029 RDI: 0000000000000015 [ 212.151550] RBP: 000000000072bf50 R08: 0000000000000048 R09: 0000000000000000 [ 212.158818] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000016 [ 212.166093] R13: 00000000000005c9 R14: 00000000006fcb78 R15: 0000000000000000 [ 212.173605] syz-executor0: vmalloc: allocation failure: 32 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 212.183720] syz-executor0 cpuset=syz0 mems_allowed=0 [ 212.188959] CPU: 1 PID: 13261 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #101 2018/05/20 04:57:22 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[], 0x0) ioctl$KDDISABIO(r1, 0x4b37) 2018/05/20 04:57:22 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400100, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={0x0}) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={r1, 0x80000, r2}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x10400, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x7, 0x0, 0x3, 0x3ff, 0x8000, &(0x7f0000000040)='bond_slave_0\x00', 0x1, 0xfffffffffffffffd, 0x5}) 2018/05/20 04:57:22 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000580)=0x2) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f00000006c0)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x3fffff, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f00000004c0)={0x53, 0xffffffffffffffff, 0xd2, 0x8, @scatter={0x3, 0x0, &(0x7f0000000280)=[{&(0x7f0000000080)=""/234, 0xea}, {&(0x7f0000000200)=""/85, 0x55}, {&(0x7f0000000180)=""/28, 0x1c}]}, &(0x7f00000002c0)="c8adfaad1262e58e56e8fca07e8f3c1653a71d5b096f918c61da3c51d55a91f03dbca66cb40486a02a5680ebe49bfbb7c4846373f65a7ac2e393c9551ac1ecf5f386259f0d76006a918442b183d25054104b24327fd706b2381c242dd8ef8d31692c673b01f1abacb3e28de502f06eb97d89a54bd7c9d9ea51acb67a85de10ed832fa97c1223007ce71a0fe77db1453e789e3792f14849050b87a4046c353f8541fa6beb1af85486f764ad96b06fd3457cab18390b0740c0812399da698769338de79dd7b0bbb04999956ff27f43e011a159", &(0x7f00000003c0)=""/189, 0x4, 0x4, 0x0, &(0x7f0000000480)}) sendfile(r2, r2, 0x0, 0xff) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000005c0)=""/170, &(0x7f0000000680)=0xaa) 2018/05/20 04:57:22 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:22 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x8, 0x34000) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000000100)={&(0x7f0000011000/0x2000)=nil, 0x5d, 0x0, 0x0, &(0x7f0000012000/0x2000)=nil, 0x80000001}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) pread64(r0, &(0x7f0000000040)=""/35, 0x23, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000080), 0x8) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2000, 0x0) ioctl$VHOST_SET_OWNER(r4, 0xaf01, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) 2018/05/20 04:57:22 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() [ 212.196345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.205719] Call Trace: [ 212.208342] dump_stack+0x185/0x1d0 [ 212.212009] warn_alloc+0x3fc/0x660 [ 212.215705] __vmalloc_node_range+0xa9e/0x1170 [ 212.220311] vmalloc+0xd8/0xf0 [ 212.223533] ? xt_copy_counters_from_user+0x41b/0x630 [ 212.228782] xt_copy_counters_from_user+0x41b/0x630 [ 212.233858] ? do_ip6t_set_ctl+0x1a4/0x930 [ 212.238163] do_add_counters+0xfe/0x790 [ 212.242211] do_ip6t_set_ctl+0x1a4/0x930 [ 212.246339] ? rcu_all_qs+0x32/0x1f0 [ 212.250114] ? mutex_lock+0x31/0x90 [ 212.253786] ? cleanup_entry+0x5c0/0x5c0 [ 212.257902] nf_setsockopt+0x476/0x4d0 [ 212.261830] ipv6_setsockopt+0x1e2/0x340 [ 212.265944] ? ipv6_update_options+0x510/0x510 [ 212.270569] sctp_setsockopt+0x6ab/0x11600 [ 212.274855] ? kmsan_set_origin_inline+0x6b/0x120 [ 212.279752] ? __msan_poison_alloca+0x15c/0x1d0 [ 212.284467] ? __fdget+0x4e/0x60 [ 212.287886] ? __fget_light+0x56/0x710 [ 212.291828] ? sctp_shutdown+0x270/0x270 [ 212.295945] sock_common_setsockopt+0x136/0x170 2018/05/20 04:57:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140030f122000501000040000000000001000000f1f221f407a091b29caa0008e21a4afc4ff4abab9a9aa4fd90d2c49d5213d374d6950f4287f2bafb318e42ac0999c0c85d4dea870426471f5e01d38c8685a70565d61e1a8284fcae845fe67b6f4a8f1732b0aacfd1828a6b17c1694413bba234074c1d2172a16aaf011e5d54ab1401fcaf7540222a10fab49c7f6bc924fdb680aa95f1ab485cd5364351494977c2e7c93cc54dd3e4c0c0e041dc80c91c2155899bb321dc554cf49e"], 0x1}, 0x1}, 0x0) [ 212.300671] ? sock_common_recvmsg+0x270/0x270 [ 212.305301] __sys_setsockopt+0x4af/0x560 [ 212.309521] __x64_sys_setsockopt+0x15c/0x1c0 [ 212.314063] do_syscall_64+0x154/0x220 [ 212.317992] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.323203] RIP: 0033:0x455a09 [ 212.326412] RSP: 002b:00007f3c13475c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 212.334158] RAX: ffffffffffffffda RBX: 00007f3c134766d4 RCX: 0000000000455a09 [ 212.341462] RDX: 0000000000000041 RSI: 0000000000000029 RDI: 0000000000000015 [ 212.348759] RBP: 000000000072bf50 R08: 0000000000000048 R09: 0000000000000000 [ 212.356056] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000016 [ 212.363354] R13: 00000000000005c9 R14: 00000000006fcb78 R15: 0000000000000000 [ 212.370857] Mem-Info: [ 212.373404] active_anon:102694 inactive_anon:77 isolated_anon:0 [ 212.373404] active_file:3545 inactive_file:9045 isolated_file:0 [ 212.373404] unevictable:0 dirty:10 writeback:0 unstable:0 [ 212.373404] slab_reclaimable:3574 slab_unreclaimable:10123 [ 212.373404] mapped:74178 shmem:84 pagetables:1113 bounce:0 [ 212.373404] free:975652 free_pcp:324 free_cma:0 [ 212.406859] Node 0 active_anon:410792kB inactive_anon:308kB active_file:14180kB inactive_file:36180kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:296828kB dirty:40kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 264192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 212.434983] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 212.461314] lowmem_reserve[]: 0 2817 7244 7244 [ 212.466053] Node 0 DMA32 free:2888680kB min:26228kB low:32784kB high:39340kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2889512kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:832kB local_pcp:740kB free_cma:0kB [ 212.493881] lowmem_reserve[]: 0 0 4426 4426 [ 212.498336] Node 0 Normal free:997208kB min:41208kB low:51508kB high:61808kB active_anon:410824kB inactive_anon:308kB active_file:14180kB inactive_file:36180kB unevictable:0kB writepending:40kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10496kB pagetables:4452kB bounce:0kB free_pcp:600kB local_pcp:344kB free_cma:0kB [ 212.528154] lowmem_reserve[]: 0 0 0 0 [ 212.532081] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 212.545547] Node 0 DMA32: 2*4kB (M) 2*8kB (M) 3*16kB (M) 3*32kB (M) 1*64kB (M) 2*128kB (M) 4*256kB (M) 1*512kB (M) 3*1024kB (M) 2*2048kB (M) 703*4096kB (M) = 2888680kB [ 212.560997] Node 0 Normal: 2381*4kB (UM) 2610*8kB (UME) 2251*16kB (UM) 2003*32kB (UME) 1440*64kB (UM) 556*128kB (UM) 38*256kB (UME) 23*512kB (UME) 15*1024kB (UM) 2*2048kB (UM) 160*4096kB (UM) = 990164kB [ 212.579494] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 212.588184] 12673 total pagecache pages [ 212.592226] 0 pages in swap cache [ 212.595759] Swap cache stats: add 0, delete 0, find 0/0 2018/05/20 04:57:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400000022000501000000000000000001990100000021f407a001b28ce21a4afc5213d374d6950f4287f2d6027e0f7b61a5322d9e82e36f5548d424763ef0fa498c51ecbd607236ea5a5879f99b39597aeeb3b502616255750146cf12104123f5370de6e34df1cc6bd2badcf11ae777c400a8414383c0376c1e23a5f38d74de086df7daee7cfee249a9e20ab984dbd2b2c66cb34d1c4e66a02c1425fea740790f48464daae338542147eab3a23f2a55c575575966b43ec5a370f9ead06acea2"], 0x1}, 0x1}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/full\x00', 0x3ffffe, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000300)={0x0, 0x5e, "08f7204a160917653d187c596f28db85cf1abf82a4f403578c56b3fb14f43908069de1dac52760bb97f4575aa1b32bfeb024e305b1ff62f57f83408d58e31e864231190386c5f919c0736a60fba2ee5b7b2fd54f6135f8ef883f28f30846"}, &(0x7f0000000380)=0x66) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f00000003c0)={r2, 0xfffffffffffffffb}, 0x8) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)="64756d6d793d0200000000400300") setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000400)={r2, 0x6}, 0x8) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2042, 0x0) sendmsg$can_bcm(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="060000001b1ab9230100000000000000", @ANYRES64=0x0, @ANYRES64=0x2710, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="010000200100000003000020310300004027c299000bc87aa60eb4b3822d9abd3866043027ef07616a96a390103fb2aff0d3bcd5898c744fbb9da6751ee53adeb68e0a26a7a4f878cb953140e82fe16c"], 0x80}, 0x1, 0x0, 0x0, 0x20000080}, 0x0) close(r0) 2018/05/20 04:57:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000010001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) [ 212.601177] Free swap = 0kB [ 212.604261] Total swap = 0kB [ 212.607327] 1965969 pages RAM [ 212.610501] 0 pages HighMem/MovableOnly [ 212.614525] 106315 pages reserved 2018/05/20 04:57:23 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000000)=ANY=[@ANYBLOB="6e6174000000004f0ec6be046348edd08448f9c1ba3adc1a5ba37bc55b1b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x48) close(r2) close(r1) 2018/05/20 04:57:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpgid(0x0) ptrace(0x421c, r1) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cgroup.events\x00', 0x0, 0x0) accept4$unix(r2, &(0x7f00000001c0), &(0x7f0000000140)=0x6e, 0x800) getsockopt$inet_tcp_int(r2, 0x6, 0x7, &(0x7f0000000240), &(0x7f0000000280)=0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xffffffffffffff0c, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000002200050100000000ddc2000001ec0000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x8000) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x268, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x2, 0x0) close(r0) sendmsg$inet_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000300)=@in6={0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0xc}, 0x3}, 0x1c, &(0x7f0000000540)=[{&(0x7f0000000340)="33257ec6c767704d47966693e44c21b61f3461f134ae011607e362625c8d89adb2bf90e264967fa342005da3f67110092afcb2b74c3c7401328a8032196fe5ee30637091d89e50193c47b7051e864a50734aebf240b1e9bd1d52c4babceb5765021c496044826d4eb62612cd94cb739446b87fb9a7895b21ed6508469d326c12ab8e5b599569b638c08db0c9388d5ddc9dd38866f3b5b9f0b6878cf659fe229dda7a18a8bacd6cf956e25d0defab73f98e6b375422f625a9c7d3e335237b805e6bc2283cd8513acc37a6b3b32dc6716ee1a7516965119a7cad85fea038d1fb862d1f", 0xe2}, {&(0x7f0000000440)="b8094506ebfda3602c44d5d783572f577e5ab37a7d86f0e66535322f14446074520a1c567cf12d077373a7ae6946a924dd25c8ede5c25cfbd5ba8aaa9e38564d69cb7dee2fb2a27a938cc7e5848b5d0eb836d077", 0x54}, {&(0x7f00000004c0)="0ba417e4a6904e563587b8aae9ce771b9547e268ecf621f361fed0c80455a150ddfc5554145632f4557331428e7ada65133b896421aa0ed99c8410237fcb6bed0fdbbb45a4efa9d3927b06e522e6965604d01dd7af4d55a2a8c243aa75d600be4bcc7de5719789dc64487cf4fd8328fc", 0x70}], 0x3, &(0x7f0000000580), 0x0, 0x24000800}, 0x1) 2018/05/20 04:57:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10, 0x0, 0x0, 0x883}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES64=r0, @ANYRES64=r0, @ANYRES32=r0, @ANYRES16=r0, @ANYRES64=r0]], 0x1}, 0x1}, 0x0) r1 = dup2(r0, r0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0x100000001, &(0x7f00000001c0)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0xf, "e92314397f573fa6a175630527cf31"}, &(0x7f0000000240)=0x17) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={r2, 0x7fffffff, 0x4, 0x7}, &(0x7f00000002c0)=0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000000c0)={{0x0, 0x7}, 'port1\x00', 0x15, 0x11, 0xfffffffffffffff8, 0x200, 0x0, 0x0, 0x0, 0x0, 0x7, 0xe}) 2018/05/20 04:57:23 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:23 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() 2018/05/20 04:57:23 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x10, r0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) socket(0x3, 0x3, 0x2) close(r0) 2018/05/20 04:57:23 executing program 6: r0 = socket$inet_sctp(0x2, 0x8, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a50c3fd5652676b94d664635f2621e16ffadf0be0b601f644e1ab21ded0494b4f65393b4d62d778270bde9dc9d483411537902e667584d5aedcb3dab4d0572b79a5377d3060cdd7edafc08058b2e1dfbf01c4037c0e0fba9dab56902165c39a75efc617445dc41b38ee243cb83a44fd1fb083f"], 0x2) 2018/05/20 04:57:23 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.sched_load_balance\x00', 0x2, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2, 0x8000) socket$alg(0x26, 0x5, 0x0) r3 = socket(0x10, 0x2, 0x0) sendmsg$nl_crypto(r3, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=@upd={0xe0, 0x12, 0x301, 0x0, 0x0, {{'\nrc32\x00'}}}, 0xe0}, 0x1}, 0x0) recvmmsg(r3, &(0x7f00000002c0)=[{{&(0x7f0000000080)=@nfc, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)=""/87, 0x57}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x2, &(0x7f0000001340)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000002340)={0x77359400}) sendfile(r1, r0, 0x0, 0xfffffffffffffff9) r4 = accept4$ax25(r3, &(0x7f0000000080), &(0x7f0000002380)=0x10, 0x400000000000800) fcntl$getflags(r4, 0x3) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f00000001c0)=0x80000001) [ 213.459606] netlink: 192 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/20 04:57:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$kcm(0xa, 0x80004, 0x0) bpf$MAP_CREATE(0x6, &(0x7f0000000000), 0xe) setsockopt$sock_attach_bpf(r1, 0x10d, 0x2, &(0x7f0000000000)=r1, 0x36) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ccb004afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) pread64(r0, &(0x7f00000000c0)=""/119, 0x77, 0x0) close(r0) 2018/05/20 04:57:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x2) getsockopt$inet6_int(r1, 0x29, 0xd7, &(0x7f0000000040), &(0x7f00000000c0)=0x4) [ 213.531408] netlink: 192 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/20 04:57:23 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x7fff, 0x3ff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x571b900000000000, 0x0, 0x0, 0x0, r1}, 0x10) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = geteuid() ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) r4 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={r2, r3, r4}, 0xc) r5 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f1cb67319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:23 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) fsetxattr(r1, &(0x7f0000000000)=@known='com.apple.system.Security\x00', &(0x7f0000000040)='./cgroup\x00', 0x9, 0x2) 2018/05/20 04:57:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x8000, 0x0) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000100)) r2 = syz_open_dev$sndpcmc(&(0x7f0000000340)='/dev/snd/pcmC#D#c\x00', 0x240, 0x40) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffff01, 0x4, 0x10, 0x4, "868200dce723c098974fc52814b1410df168fbb6d1945923f7eaf04893287ddbd1f5c61cb079503bc4420433aff6188031ceed13c7111a2453f01c04df936345", "6ec91aa0440841289fbf8146945f1090d065b54fc3bd948ea9866a9324f9f948", [0x4, 0x81]}) getpeername$llc(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2de05b26b669499903bb8158d84761581cccfb5736606225741a7c4bc68534bdd609002fff6a28d889793ad1338e9be29cc3e861b3d8cdcf357c85bb286d26419b86c1a7d1bc59c4a5b4021b08d182cf54e368dfab5bce710beaddf54541247ea04764344b9ee50730aaa4e002fe8b652efc184d14420dd160a68fda76d8af54f397080d0eaa9d5d9c0da028c53e45e8f4d06d4bda0bccb601a10cb7631ecd4d2409f69d432047cab012f1ed5e19cc26e"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:23 executing program 7: open(&(0x7f0000000040)='./file0\x00', 0x210000, 0x20) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000000100)={0x1d, r1}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f00000000c0)={&(0x7f0000000280)={0x1, 0x3, 0x2000000, {0x77359400}, {0x0, 0x2710}, {}, 0x6, @can={{}, 0x0, 0x0, 0x0, 0x0, "5e401380a30678fe"}}, 0x200002c8}, 0x1}, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) clock_settime(0x7, &(0x7f0000000080)={0x77359400}) r3 = openat$cgroup_int(r2, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0xff) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x6080, 0x1) 2018/05/20 04:57:23 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x100, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f0000000380)=0xe8) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000100)='./file0\x00', r1, r2, 0x1900) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, 0x845c, 0x0, 0x2, 0x1, 0x9, 0x402, 0x10001}, 0x20) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000541000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r4) 2018/05/20 04:57:23 executing program 2: r0 = socket$inet(0x2, 0x2000000000003, 0x4) r1 = dup2(r0, r0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f00000000c0)) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000340)=[{0x10, 0x0, 0x1}], 0x10}}], 0x2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x1, 0x7fffffff) sendmsg$nl_generic(r2, &(0x7f0000000180)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[]}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x109000) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000080)={0x3, 0x40000000000008, 0xfffffffffffffffb, 0x6, 0x200}) sendmsg$nl_netfilter(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000380)={0x131c, 0xe, 0x3, 0xf32, 0x70bd2b, 0x25dfdbff, {0xa}, [@generic="2ede0a4237313e0521645e89c6fe92214fd753b918a4b927ea7cc5aa580d1faeb1e494d18cd27fb100903b171f1f16896112e2d0d6eaf617a47963b2066f8ee5467d33a5b482e49ce9a1736b77bc78ad71279519e8808425ed8ac2ee91a78a11be7e9c214d133734f71c9c2981a1a53f1d000aeb0d3879c9f09c5e25418d36b7a6cf3b8c75b37bbbf58f2276b46ef2a6", @generic="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", @nested={0xcc, 0x15, [@typed={0x8, 0x37, @ipv4=@rand_addr=0x3}, @typed={0x14, 0x43, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x8, 0x16, @str='\x00'}, @generic="57e0604aa7cfcc0d41a71976467982abfc09c363606daec28e26c1e0f233ec74bf994c3d48d8ba3f9cbf994ac2df9feee2e7eaae4a3a131272dd49f4d9129b4cb3a3c16a3d3a12c2599d34356928b73ce49c970ae846a9dce5b8d1372d9d721a6d12da5c8d154a4666a10fe9b2e0c32cd7c1e7fbf7e5e4eed07f985266c121754d2a1b716da59ee755f5b36064043c1e0f084d31316284ca2cbc68a8ccf605f1da6287"]}, @nested={0x1ac, 0x7, [@typed={0x4, 0x94}, @typed={0x14, 0x90, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="f9bb3adad2600e9f53aa95d337dce338b0285de2fe3a35b08af1c4fb9f9ea308102d2c70665365f38abd2c0262a1e8b568ceecfc52d58923a6744bd1787cf0288a202a751ffbf95528a76c418f4d38ab7dc1ee29a32bcfbbac8d56b029fb3be1e13810d02c4cd7d448e29eda54cd24244e19f3840bcd3b3152d1c8771133b65bec974f55d4d699fe1b29643ca4fbf8ef23e555cd9c33cafcf513a9bbbcb96472d7f4df0490a79d6c0b7ae42ba8706c9f259580f471245641acaf17851ec5756b46", @generic="806afd1815def337ae5e3e1ea67b5805a37d1db522ceed97d8aa01fb3b876f1e87ecb322ec81717e353c4986f0c38bf8af5e7fe199249239c73ae17912eb3c59b4e8dc8d6783d3f03144a631b639305cb39f106c6e51e60b280251289e34e3994d41f031f72160390c3411ba9c5eb27d1f9cebbb58522ef525943f2d64cdb591f72cfcf659f572d65927cfa056bdba2d6729b1814d924e938657e8257a5a215d676d142cd1d29f0e600ddd4ace7e40ca9a456bd823551153cc88fb5369e5689b27dc5c7c003c4163b68dd051"]}]}, 0x131c}, 0x1}, 0x0) 2018/05/20 04:57:24 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x7, 0x13, r1, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e6174000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000020800000528465ecf32927d400000000000000"], 0x48) close(r2) close(r1) 2018/05/20 04:57:24 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:24 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x40, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0x7f, 0x4) shutdown(r0, 0x1) dup2(r0, r0) 2018/05/20 04:57:24 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) 2018/05/20 04:57:24 executing program 7: r0 = open(&(0x7f0000000200)='./file0\x00', 0x101000, 0x6) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000240)={0x1, 0x9, 0x7, 0xfff, 0x9, 0x8}) gettid() r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) getrlimit(0xb, &(0x7f0000000000)) r2 = pkey_alloc(0x0, 0x3) pkey_free(r2) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000080)={{{@in=@local, @in=@loopback}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) 2018/05/20 04:57:24 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x40001) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000004c0)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000500)=0x24) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e22, 0x8, @empty, 0x22c}}, 0x1f, 0x3}, &(0x7f0000000600)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003cc0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x300000000, 0x3f, 0x7, 0x2b8, 0x4ed2, 0x6, 0x1, 0x2, 0x100000000, 0x4, 0x6, 0x9f21, 0xab46, 0x649a, 0x800]}, &(0x7f0000003dc0)=0x100) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003e00)={0x0, 0x100, 0x4, 0x0, 0xfffffffffffffff7, 0x45b, 0x3ff, 0x20680, {0x0, @in6={{0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0xc38, 0x4cb, 0x100000001, 0x7, 0xffffffffffff7fff}}, &(0x7f0000003ec0)=0xb0) sendmmsg$inet_sctp(r0, &(0x7f0000004600)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e20, 0x7f, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1a}}, 0x7}, 0x1c, &(0x7f0000000440)=[{&(0x7f0000000100)="4b8790ec91d375ab9021ac", 0xb}, {&(0x7f00000001c0)="0b8e31ad1ecf4a92848fbf750a52db919e445dd6e38e87aced90c1b7dc2e7c769e173c8b861c555b9d8b664346e10b5aa9a862629dc6ee1096a403df626ec327ce81bfc8c17a6b549e4b73c5d351c3e8b407baffe8c95b90988c8e", 0x5b}, {&(0x7f0000000240)="042be2668670698f984ed83d1f989c1e9e1e95cd3fad0415ee78faeea61d0038f696505874f4b43d632255e1ba71b00003f04b0dbae0a7b55b717034d09946724fe4c23d1afc1b1f45c720f5a1f6e3d063034fb00008580b485f11cee20cce99dcf4cb7f1cef98a579c52e693a98f2811516ec0baafa86b4c51f2d7919713f91217430f543586ed894e6ce114bc238c82a6d447922b0e4912bd2c0f9e94fe9916a487429043e77eaac266d86459a01d2ce5bd0e02953a71865cbf15e05fabd8e2030cec94ca29cf5", 0xc8}, {&(0x7f0000000140)="e0b1900ede6dfefd690e", 0xa}, {&(0x7f0000000340)="3e87c2a3c57a24781a6632627dd8dfe4ace88d8a7a08450282c0fc92566195bca042d365a8ae523450533ad496d8e64b61319e038bed4b2c9ee3375511ed8f89c1922ecd32728a6088ce15bf7fced973bfbeb24c2b770e4208bb9148c4457d0834e2a230d8e6d9e76da75af8622266e1b0470b192b9e9cfa4bc7bfe23256c371e4419aa0e87d5c0e0a0fa235a25e100de6a3d9c79fdb692877a7bd32061e4ba4ebec0e5e2dca9017f56f8152574fc237cbd8fb84d0cbc637987ce71dfedfd9b72074", 0xc2}], 0x5, &(0x7f0000000640)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x9, 0x4, 0x5, 0x4, 0x0, 0x98, 0x8, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x201, 0xe43cb25, 0x100000000, r2}}], 0x50, 0xc000}, {&(0x7f00000006c0)=@in={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10, &(0x7f0000000c00)=[{&(0x7f0000000700)="2ff0b84bf01cae0208cd5fadf4292a1b10dde88a6bbdd8cea76ad96f6827313c1185acc2e2cf7aeda5777fb916460445c9ae4df7cf245a9ebabf6a42ad6add66c979a29cb1b82c12c24ff3a249b9c62d017c9073dd0716f92ca92e3703e10c1423d41bd3b646f869616d3d0d8a7a1300e24e0e6340e83b4117f85fcd5f113069ed26496bb9a1650da9e861aa5b19dbf4d6653b2a5586900832dbb112d9455aee57616aa4f86a8cbf47c0f0888f2c86362ae3e954fb8fd03017735ce26d", 0xbd}, {&(0x7f00000007c0)="3637f24e23022bfd4429227c8bcf1484ac0da8843dde053058256da54b368512722841ef29b1e5bcb0da42316b5bc2895b15186242a6a28ab6a8f2894937c7373a5c403c7ec5f0322b575fd3fd95bf7dd2b3b8fa98fc812b8d6f06cbc9bc6cec68a3d380ad048f36f235d9cd5648470bde249f0f27cb28d2fdada20ad51aac03a5879d14f6a52258aaf2f593001a94b5", 0x90}, {&(0x7f0000000880)="687c2e8afce5cbf5faa50590d84288c02f4ac2e568689fc74268ad06dc55cbd2d521474bc4880125f2b50253088247e3847fe74a19cfa9e971f1c2f0c6f2e0b0f940750a559bb0d569cb94001f8abf36710524a7b1949b17d4105470e953419131280a806192036605f3f6a6dbd171223842171f8ca6c59f99c6b3322fd65b0f32761fefc96296c110407a6aa8cba420170868d60367a9", 0x97}, {&(0x7f0000001600)="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", 0x1000}, {&(0x7f0000000940)="18f5256ab83aa22ef879c731e592988f4f9ffd5d9cff8a1e288edca10568b40a8c9b4f3651ff74369b55383b81479922196f36fc80d8b544d2c3bece1c37e7fd8220edd65bfdf50ae75403ac44d71b6b1be0a099a0f7c059c1b3d46ffee63a711559aae24356bd627331a35b9f779452d0d8f6f2aa54", 0x76}, {&(0x7f00000009c0)="da6958cea5b339bba7f536a75c0af92569467390f6e348753dacb22776d1459199a80c7c6301dbbec5b72e66f07091c7468389ca9e8ad470443348ee73e77ef3fe9416c08818b9ec5ba7a009c83f23b9233e07d38b0b84c6e7def07fdb8b3b720f36b172c3a396aff4c5a9329489ec6adc3891cc0772407034407f53", 0x7c}, {&(0x7f0000000a40)="e4c57d66a890cbc9e4204ec17df649b7fe415242a2da258a3f432086b2952f61c081d97b4cd8cf6cbd7af5abe33248b9ddd223330407b9b7098870cc426b26c9033627455e88471cbfdb023cb54a3bf194ee7096cabac9516720fdfc412ab54f026c0ad07a10c553b7d0439c8da484adabb87fcd7d9d912399e9ac6abf", 0x7d}, {&(0x7f0000000ac0)="a01726a7235c1d0807b9e7ab77c19135bba0b233cf8f8ab89446d5c0ee9ed8ddc4b71a6a4e01f24e060ceaa1ab69b22419c6af21d834b02fcadbaf49", 0x3c}, {&(0x7f0000000b00)}, {&(0x7f0000000b40)="48d0fc0130648a0d3ac971f040c826e6c6343367b77907655054484a0da32209acffc0700ca0067680bd520f8ef49a510d9c1ed0e8c30fbf9fe0ce481ecf1601be20fd27a103542c7ea7a7447bcfec088b53a71e99c4493443804be0ab97a56c004ca7b5a5c78c4e786bac5d94efdc58b8ee346bee43d9f8bceaa9d8b4f004eaceb724908c0b15a556904226f6191f", 0x8f}], 0xa, 0x0, 0x0, 0x40}, {&(0x7f0000000cc0)=@in6={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c, &(0x7f0000000d80)=[{&(0x7f0000000d00)="c880152266fa65577dfbe5d20160a25ee207", 0x12}, {&(0x7f0000000d40)="f929a30fccd4465b6f8305452e2684fba11078b0d6b37bdf5fdd64a229d357e273416aeb007276f29dacc2a091c9f6adc4fad5d3cf9f6f6dfa46ca697127cb41", 0x40}], 0x2, &(0x7f0000000dc0)=[@authinfo={0x18, 0x84, 0x6, {0x1}}], 0x18, 0x40000}, {&(0x7f0000000e00)=@in6={0xa, 0x4e24, 0xe3, @dev={0xfe, 0x80, [], 0xf}, 0x690f}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000002600)="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", 0x1000}, {&(0x7f0000000e40)="6dd4346a9688a74d1363436b3ada2c600079431f73f3174d454c6cb9e718b889005e2d739d3b0584cb607381e2fa820a19c40614da6d93790e1194bc72025770a770de2d914e74b6ddd98c43cba4082dcaf52cae2f5ff3f6b3481160283a84f7777dd2a154624eabf30bd965eb5bc11d5137e15573a92a97e167c74c8d301a346639f961a5d8e07b866347f94caefe7a4925bdf15e57663a48fa3b5a7ad65422bf44dbe648e433895f2a7740d1d5f3b6fb2a621fd0e1ce4e172e6a011cd11d3f9898cf82f732431df64071b78840", 0xce}, {&(0x7f0000000f40)="7a7c672f10b6228e17ffd8ef8480a874452dbe0b47b0c0718f223178958e5ea4a2cb8039b1e230db23493cc4f3231b404f38ef5166bf7d4f809e9167f4badcddc9994a3bad322e802511d272f3d71955e8f1d640619049050cdfa46391b07e6d04665c74595d0e22c3a05126d6d0721ebde12c1f79d0a7a8a0ed329cf8c0821867b408", 0x83}], 0x3, 0x0, 0x0, 0x20000000}, {&(0x7f0000001040)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f00000011c0)=[{&(0x7f0000001080)="b86131c5ef59084137c0884ca0c5f376514babc5373fd9f4db709f89ed568bff071a94de9604e799972abb19f1631cfd52c4c8190dc7da2f8e4188cefcc08b6dc943a123e10401c597275d33a0f1f13bf1f7c07f3af019e18d5a15dc9589f8208b5d8f3e5b7d0ff802b3d09d", 0x6c}, {&(0x7f0000001100)="da8d9a8c9af211787d19f754a3057829aa2e58388929a58b78ba7190a2fca48d3ca2da76c9a946258fde7f126e356773c6a53abd35babf1553ba78d24377d32160e29383d8cd2856f6e06218385f8c7672a9ca661af857bc0b42d788f9c10d2428dae77bc56517df670c8f38bed0ae91e36e88e3defd2a6713aa133a0cb397a5888f49033fec59cbd532d98fefed9c1e9e1ce540176463c5f74faf9b03fd507061418406a77d31a94020f9c1c0e67a14632e7cd5", 0xb4}], 0x2, 0x0, 0x0, 0x10}, {&(0x7f0000001200)=@in={0x2, 0x4e, @broadcast=0xffffffff}, 0x10, &(0x7f0000003780)=[{&(0x7f0000001240)="f108d22bf71ef46a7109a2a1a551927f38bc0c7dfbaaf0eb61bff7ea35412d3b498e9fda064246538a9deacb589fdb74a2abab4cbeeafca14a233ff705a80b4012371a0a962259b36e1612fd3a0bc42c17729ec8c3698702949381836400064f0f9450e6d78ad520d563d5f42086f764d2350d99988644a77389d56425c13225d7b86bdc4755189226b079183edfdf36e4e693b5c7bc8629cb597d1ad047408beb4bcd277f186cd99b580be8968f75f56b34da8950e742c69f6307283aee5b36c5538944a3e90c480d9883de7ec1bf900fb6598837d7ccd14a65662937d6b8ce690584f4d391d1f18b89", 0xea}, {&(0x7f0000001340)="22953bf19e66c52643ee6dc03d9f98b75d5f8ff34694a36a90af7c01a13b2116d7104b366c0a6f86338b5ce76f7229fc5e1bd4ce82bcca5d6b4917a94d9385e7433d8364fcd2db3fa0fab9979e3562210b3293b7e4423599a249ea04bcde02d6fbec42a36acd510b6db31fac77362f20c5153a536ea0409a894ed7504636b6628866c59e766cc8", 0x87}, {&(0x7f0000001400)="c8c6c71796e30fe43a6885bfe712a22290a7cf0503c730e235b934d8a8552b9122e2b31fc0a38a90bbf9d68b87ec0cde71eadf62548322a54902b11b8d4772b4bbbb464f6501510e256ef507d96a41fd168c7d83d41ec73e8da8d40909ca5c6603cb9fcbe565ac3574a222a84816e6ffaa809737655ebee542188f5763c69119fc6cb86c50ef2a6689a2ca2a5d3673b8275cf5a41c9cc31e7109a22d53483b10193fc504e1287be1ac4225c55cf70ba4d2a8422886d78dc1556b846985ba1bcdcd8a9baff410b790845e7d25bcb955540428356db6429b", 0xd7}, {&(0x7f0000001500)="060a9d6ea6c59cd3427d85e484752972d633ab3cf8492a611d91b51ad7d571589473107a1e3b45793a38103d20", 0x2d}, {&(0x7f0000003600)="b5a20f2c1647cf331d1c516402623cafc0af0a306a33d08d1f32f2f245facdd9ed75cb6cf3b3ec4eebd550c931bede9555e810492a50af7666737f72e3d8e822ac9811456b741efd8adc90aa245922d8058a402b157302c841be00065939448870b2808c74e512b27e96f15044fda38b14ab86093cfedda286d34cf0b57f2f0525cd04da258a46aa86d50811783885badc7f0dff05e6875bfaedfb59ab44d7b27aa8cff5", 0xa4}, {&(0x7f00000036c0)="eb241d614c5e88bfa63ca13c51db1fe52fe271a3f2a88fb00e637a24d489ee7a8eac9fbe1525c27b334ccb76fde3ebe3fc44c1c466d4066d9ffb69214c9f41d9367418d4e4b8a6fa5b8574a9433d1ac32cd487498d04df1636f04526172fdad789845c2287cb95246429281a9ee20856e8c9ecb5bb86c6236d6e4277944d6504d61a7823eed1f41bf6b91b91e099bdfe209f6d974d86f9", 0x97}], 0x6, 0x0, 0x0, 0x80}, {&(0x7f0000001540)=@in6={0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x563}, 0x1c, &(0x7f0000003c40)=[{&(0x7f0000003800)="c351f3268d333e5d408b49273db795936f11c303ce891b7942a58b28e1a077349432b5b2f3cf8e5f85eb370df549dd4e8c6536a174d7257807d6e89222973f0165cc246d13c946aa29d186e76947e49de87871d0787282645b4eb1d8c014fdeff0bc2d31c434f41bdfc4e59af105e5d96308db58064d95507c0a7c37507f948a19572b6514ede2bcef96a05a1a5f9c24a1b7698271c98c10050c4ea0e77dea50b3ded9c5e022dc08c8996f9f352667fe7dc97213db6dd88c5bc9909ce9f5a4570ef8d27bdc4db4e887a5405b9b5daaecf1222271c962fd9b744d1502f32aa0a95df5a8d2556a44", 0xe7}, {&(0x7f0000003900)="4e3d1d92062982bcff4d675ecfc3dc8844b9d0cfc50a533886c7f7d614ea16f1f87725c5dc8f690414b5f589cae2fe0c4bbbb45b0e45b4c5610409fe9b6309ef0d117edccdee620ae5fce770d265e4479634625da4bf43c20cd819795cfad111181b54064094c9ddf57749c636a24c3469fc9c5a6c0f265ce87eca09bcfbf317dbda26bed3c67c85e20c722f68c009", 0x8f}, {&(0x7f00000039c0)="cd2298cea76badb0f890d83552ba1e81e4a1c296291a5f2169a39e99a7be3bfd95a541a2ba96129c1015c7487c06b8d4020637d2a207b1003c6184875e7e451a758e856409d8a2707101c4ead152b030537e1778a24315241d94f70f99805e85892b3f98a2", 0x65}, {&(0x7f0000003a40)="58f728de685e67bcc1ec57db299fb87d41ae4fcdb1efb811d38c57e0bedbb0cc49032d7e94c008029f7394a758496775bf525d1c3a3e133090da7f7caea57c1fbf9b7c19f6382576a09821b83128bdd7b333f924f4547e9bd0a7cf7dfc6c5cf9576bf639f4c6368d9e47be2737a30df97cc1025fdaabe21b209729b05228581bd11c057d0493e2d77e913a53f0ff7f3820ec4c5425363d98a304bbc735085baf3b940041bec745f4fe73c26b751d34d1e3", 0xb1}, {&(0x7f0000003b00)="68fdae59910713073901988ee7848e7c6de544d090c2e4ffec2640a30f846d88874aadd7546aadc31a35c192c3de31009679a23d422bb466936a3e6ce17dc8774e593b4e5c2c68a4fdab02bc9b418a3281dacc8916fedfa48adbbd43231bdb68f26b7964740b61d3d4c67a5396", 0x6d}, {&(0x7f0000003b80)="8e71aab9b852", 0x6}, {&(0x7f0000003bc0)="c17e48bc58793e5ddf9a57211cd2933c5d8a4caf5860483b2faad022c5b870ec76dd269b979e413064df1792ac738ba38b4b58db85b380868863685de4cdd8ee39d6a77f295b47bfcac5fdd04f7a476e1683328adc93c07398174af09cda92465d0540bc2c6cd0c7a5cf60039f2d9332ec48", 0x72}], 0x7, &(0x7f0000003f00)=[@sndinfo={0x20, 0x84, 0x2, {0x480000000, 0x8008, 0xfffffffffffffe00, 0x4, r3}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0xff}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x5, 0x7, r4}}, @init={0x18, 0x84, 0x0, {0x2, 0x101, 0x7, 0x80}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0xfff}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x80000000}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x6}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x1}}], 0xd0, 0x8000}, {&(0x7f0000004000)=@in6={0xa, 0x4e20, 0x135e, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c, &(0x7f0000004540)=[{&(0x7f0000004040)="6916d2b8c2536ea6d06e47769e5bfba560e248072cd4b6ace66c81530d11f929ca6bab904786e881544dbcb7ed5f46c69ce63a2cce6808900a85d34f05b90e6b2a862ea16165f402dc91628e7b05ba06feb4ca0ffed8e92b0707b05e0d0bcd68802ae52607ccc2b567cbfe5d7b46a1f35acf32b7452f3e", 0x77}, {&(0x7f00000040c0)="ceef42fef20b73ef2a1cae18b40ad189d13f0f9480a1d8662b4c66621e25f948d815c860f51b1691192befe9a6425b1c1d6c2cf72eb4f905e4510043f9f70afdfe9c99b63c2004a1e52b4f475c1f6ed928766759cbe858781c396aba91e7cb73d09ac3a89511207d2667db4d289d93b70e4633ab5de6209d2ab80f4cd32f5cc1e563c15ccba10b7f8a99740d39b27c0da50ea23ac23f79a0cae739e37b33ae50cd3a10d86d1a6e52bcfc90d5f84a3a0a", 0xb0}, {&(0x7f0000004180)="34633f8a33b629aa178c9323740fa3c4013a2b24faf62d52d20d81af7d605be63ca68723b27a77d363dc375111dcea310f308f5e8948ccdf0637c43ac630ed2f7d88a7135314244b2c6c7a9ba3e9986eb0cced78da6a6b68d82d125b927b695a061327f2dd3bfe2142353913d3bcc9f3097b3e51eeff787f2293f3e4a277250b540cb27766582d453a6f7cf332f1872c3969777d2258e86307ec5552be6bce52d6ecd7abd75ed1b423019fa892cd4d66d5ed609ed7465433a838539183b191606d19", 0xc2}, {&(0x7f0000004280)="3ed590e972860903899b04efe33b31d726e65115d680a350a770f73342fd939498fdf92b766a20cb1b28af02083b18f3ed9c8852ee441b2d8fb0fd2bdf851e58fa7828c86801fcde91db6e001c7a564882ff7ddcda820718e0ece947617cfb018db2e186f37149e332852fee066c43ff8cc84d3095b64add21802461cf6b2b35bf6c90d40bdaed702133b2413d8e81d1debec0b492b354fceff1a5505c0f13b315c0a598374136a365174fb85fbf22921c6469a083a8", 0xb6}, {&(0x7f0000004340)="f0641e586e0e354550a3c9877efa7c1feca92883195fd91af7913e544d0632315bfdefe5a8800b6ad7f28ba0a9362bfe028d5b1051c9f84b9b027a7f", 0x3c}, {&(0x7f0000004380)="0c7031630d5dfb558f38050393ba96c75d4dda5bc659c063341c4857007fd319c86520a60830e711f02add0b385259cf77ad4da50d90e97f1e97367e294972d3898ea4449e175cd323716b0ad5f30c802ce6a1604bc0d375963ed521df0415909e8f96a022a2ab796076e5adb78d28aeb163dac64faba42c1e0681184b55932c23c6f1d894d129c8acbca056af861411e9f92eefba343a3c8599877b6821a90324287bd6f5e7a47c19b5870869d74126d6c80c93b5a68a88340daa431277a5b9f0b303c1fe8b5fe6e2d40d9437cc7cbaf93a19da952e88fe", 0xd8}, {&(0x7f0000004480)="8d1c82d0be42344350d9d9a50cc0732d2f1bdc6ac1c7a2d51af36c9fb195f9e5d5435a64cdbc91bd796ce7612478bbd5879923bdb506ebdf2cfb5616d83aa77d377e82b54d89ab00c5ff671a6573db9b74769c3bee4f0dfb56a7d342995e8e1283c66f3f3eaf2236181bf7e37cc12bf6f608334d4a117b1b5cf2ab7304bc72fbb7bf3d7d2b6012b09732c0b9dada2cd413660b518a1f93272b9a9006dddd51875d37c38e0ecbfe59d4d1f992a937c1b7047a43c1bfb3f73feea1da9d0d42bb", 0xbf}], 0x7, &(0x7f00000045c0)=[@dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x3}}], 0x38, 0x800}], 0x8, 0x810) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) 2018/05/20 04:57:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='gre0\x00') sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000220005010000000000000000e9fffffff0f221f407a081b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) setsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000000000)=0x7fffffff, 0x4) 2018/05/20 04:57:24 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() 2018/05/20 04:57:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x4ca, 0x101000) ioctl$SG_GET_LOW_DMA(r1, 0x227a, &(0x7f0000000100)) close(r0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000040)={0x7ff, 0x0, 0x9000}, 0x4) 2018/05/20 04:57:24 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) uname(&(0x7f0000000000)=""/135) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x5, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000140)={r3}) sendfile(r0, r1, 0x0, 0xfd) 2018/05/20 04:57:24 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="14080000ebd10501000000000000000001000000f1f265de43db438ce21a4afc5213d3740600d6950f4287f2000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x45}, 0x44000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) migrate_pages(r0, 0x949, &(0x7f0000000100)=0x100000001, &(0x7f0000000140)=0x7fc000) futex(&(0x7f00000001c0)=0x2, 0x3, 0x2, &(0x7f0000000200)={0x0, 0x989680}, &(0x7f0000000240)=0x2, 0x2) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000040)={'ifb0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/05/20 04:57:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) socket$nl_generic(0x10, 0x3, 0x10) 2018/05/20 04:57:25 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) 2018/05/20 04:57:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="848db81400000022000501000000000000000001000000f1f221f407a091a3a2e21a4aa42e1bb5fc5213d374d6080f4287f26b5384b3cd33ca7817cd072e92"], 0x1}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x400402, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000080)={r0, 0xff, 0x10000, "43418c0bd90be05d320db68efbcd05dacca36086c54ce1d9de6dbfc70b757176a21f4dbaa894409a91cfd42d2c6ceabf924c44195b55c71195f4ded0257c66ce50e4d3f352b8f3814a96b762b9d454842d021a196b71bdb6625f195cb6d97adcc393ce0d14a3d1c442e40df87183938f42ed6cbcee091d8cb1e4f69b5c64e6"}) 2018/05/20 04:57:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:57:25 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101100, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x1000, "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"}, &(0x7f0000001180)=0x1008) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000011c0)={r1, 0x4d}, &(0x7f0000001200)=0x8) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000080)="6370757365f996ff8600002e6d656d6f72795f7370726561645f", 0x2, 0x0) sendfile(r3, r3, 0x0, 0xff) 2018/05/20 04:57:25 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x5, 0x4) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000013000/0x1000)=nil, 0x1000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r2) close(r1) 2018/05/20 04:57:25 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x3, 0x600) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x0, 0x4) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000380)={0xb0, {{0x2, 0x4e24, @loopback=0x7f000001}}, 0x0, 0x4, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e23}}, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1b}}}]}, 0x290) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32, @ANYBLOB="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"], 0x2) accept$netrom(r2, &(0x7f00000001c0)=@full, &(0x7f0000000140)=0x48) 2018/05/20 04:57:25 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() 2018/05/20 04:57:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xfffffcf1, &(0x7f00000015c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000220005010000000000000000010000edf0f221f407a09170cde21a4afc5213d374d6950f4287f25f7234d408272691aad450c1674a95601c2f3d061136aea8d58027e170112df68100c85df07378f2f4f7aa6bebc84fd42e784edb5ba17664d6a6e08bf401d5c8cc80bb9267f6c5dea53cbec600697b0ec710649e8e2f00bdf3e32c6be6e2ac471631a8ae139aaec7c93d25"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:25 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) sendfile(r1, r1, 0x0, 0xff) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x101000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) 2018/05/20 04:57:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="1400000000000501000040000000060000000000f1fa21f407a0918ddae21a4afc522dd322d6950f4287f265e9e701fbb419bf6738e800e7888fca8e4327338e4477a7e3a18703762259bb9bbe54a6b21aebe95f2a53a0f1b80bf5435a66bd5d7cba37c67aa3c0a2"], 0x1}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0xff, 0x101040) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x1ff}, &(0x7f0000000000)=0xce) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x6d9, 0x201, 0x7, 0x6, r2}, 0x10) close(r0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000200)={'nat\x00', 0x0, 0x3, 0x7, [], 0x3, &(0x7f00000000c0)=[{}, {}, {}], &(0x7f0000000140)=""/7}, &(0x7f0000000280)=0x78) 2018/05/20 04:57:25 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:25 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000006ec4d5880b46633a9e72f3002727e607ef63bffa093ec555c3ba7055987334c01e288c99c8014c1db2333b23777461c2bf5f9f2906bdcf9361b562dabc71b9e1312b2a57d7904b5c53c547c2607f9fb93b7862ec4d6e58059959ecfec82a6814cb3a9f11c1dc8b5dc1f138a14da88a19ae30fc0949ba15ec954749f9b8d85f3db356b7aed965a66d9f3d71ed65efe6412ab121b3cb09bf440febfcaab6d205bb49c0f27dbb21804603d11c4fe706d8566f4f6c72a0600b49a941c58ef6"], 0x48) close(r1) 2018/05/20 04:57:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bridge_slave_0\x00', {0x2, 0x4e23}}) 2018/05/20 04:57:26 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$TIOCCBRK(r2, 0x5428) 2018/05/20 04:57:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200400, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) close(r0) 2018/05/20 04:57:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xffffffffffffff8f, &(0x7f00000015c0)={&(0x7f0000000200)=ANY=[], 0x5}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x8, 0x80) bind$nfc_llcp(r1, &(0x7f0000000200)={0x27, 0x0, 0x1, 0x6, 0x800, 0x9, "60131c81c4c96e5e027f28c346f818b166cefc36199f855084ff4501f05250f657916a49b57bf59d9563deec51dba9bb5cd31100e0a42a9d4031068798e9f9", 0x38}, 0x60) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x8, 0x4) getsockname$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x10) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000140)=0xe00000000) syz_extract_tcp_res(&(0x7f00000001c0), 0x3, 0xff) 2018/05/20 04:57:26 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgoup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) close(r0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) recvfrom(r1, &(0x7f0000000000)=""/112, 0x70, 0x10040, &(0x7f0000000080)=@llc={0x1a, 0x337, 0x3, 0x2, 0x40, 0x81, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) 2018/05/20 04:57:26 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000000)) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) r2 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0xff) 2018/05/20 04:57:26 executing program 2: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) 2018/05/20 04:57:27 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3f, 0x400200) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r2) close(r1) 2018/05/20 04:57:27 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2710, @host=0x2}, 0x10, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_proto_private(r2, 0x89ea, &(0x7f0000000380)="3b540d1343329c9c26fde3c041cd86c76b41d93a48cb3833357823d3cf5d05f9884f3f7d2d7f7840a3b0ebcdaf61caabb8064348c47aab16951808c2558adb49171f4d623ba26ea211baefca1d5e883486b2554e35fb5d58030ff8f875bb760429378657a4f1e2f035776683409b4a10463951aa7e0818b6815597df4c52debdae27143aab600e9f046e4cebe22164b21835452c0d2c5c41df8c20d7f9b7e6946fb3ec841d2dd97b68") getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0xc4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x644c}}, 0x80000001, 0xff, 0x767, 0xfffffffffffffffe, 0x29}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000440)={r3, 0xfb, "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"}, &(0x7f0000000580)=0x103) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r3, 0x7563, 0x6}, 0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e22, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x7, 0x10001, 0x800, 0x1, 0x8}, &(0x7f0000000340)=0x98) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r0) 2018/05/20 04:57:27 executing program 6: r0 = socket$inet_sctp(0x2, 0xfffffffffffffffc, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:27 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() 2018/05/20 04:57:27 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r0, r1, &(0x7f0000000000), 0x5e0) sendfile(r1, r1, 0x0, 0xff) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000040)) recvfrom$unix(r1, &(0x7f00000002c0)=""/214, 0xd6, 0x10040, &(0x7f0000000200)=@abs={0x0, 0x0, 0x4e21}, 0x6e) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) capget(&(0x7f0000000100)={0x39980732, r2}, &(0x7f0000000140)={0x10001, 0x6, 0x7, 0x3, 0x7, 0xfffffffffffffffb}) 2018/05/20 04:57:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400000022000501000008000000000001000000411321f407a091b28ce21a4afc5213d374d6950f4287dbdf9813d309badc62f03b1295d9c4c25cce99f79beb7955bceccce2a65b5b6da669ef6007b0d26800645bd4754e27877880b9f572639b8fd188ad92ce19d0cc455e59f4bf91dc100c4f1ef072b04f059d2bd57532d7744c9a50d10d43f339a6df1f057c570c3981b57883e11fec8742855479242f813093949a710a57ebec2c5134f94dab5956f92ea384b0f968000b7d1079ab729e7766c4fb832908e6835c1d4111b2367d98ce367fd4e41355950a529a91139fda2f9ba0daded839c6cd55ce3f268aaa"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 04:57:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) mlockall(0x0) 2018/05/20 04:57:27 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:27 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() 2018/05/20 04:57:27 executing program 2: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:27 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)="637075616363742e7573616765006ac5a8ba17732fd3e73571bc39b651408b368f388ceff2484d2f97b4e00c03ef90491f763408af0ee0b7b615700bff", 0x2, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x14000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000300)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f0000000380)={{0x1, 0x2, 0x1, 0xfffffffffffffffb, "6b6c0677874d672e4b3171b118658547e7483319df3164e29c775496d3f58fc11f848d56c06976bf1dd87b04", 0x200}, 0x0, 0x0, 0x9, r3, 0x4, 0x9, "7a48c42fcad158f3d2401b8beb7d8cbbc14835a84504adf4b19537a8fd29148fbdf55e19099be6e96d2233ad72e61c384cceee536e3f7455db2a1b24b787cebe", &(0x7f0000000340)='[GPL\x00', 0x5, [], [0x10000, 0xf4, 0xffffffffffffffd9, 0x8]}) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000000)={0x17, 0x76, &(0x7f0000000200)="a1a8827272e551c94fa092e70b9df06304314cf41b677b761248393f3bbfd16efdc349bf35b2bcff430c97c3e598d08f82f07dc339d005fdee83e47925f74b411a9c4394eedf46f2f6569f7b5f0bd17028b899bc3aa8121341bb5526f20a7ff164826f618891d60590a332e316a4369824154dfb63f1"}) splice(r1, &(0x7f0000000280), r0, &(0x7f00000002c0), 0x0, 0x4) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f00000004c0)={'filter\x00'}, &(0x7f0000000540)=0x78) sendfile(r1, r1, 0x0, 0xff) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000180)={0x4, 0xbd, &(0x7f0000000040)="1db6964eb68502633f74db8e5c033f62d6ca83d349f219b306710d047802e15cdd6d1fb35e8c5c3577cb8e01267be5edde1887d55f2cdab5dd242de0f5eea1f42670830216a8780ef56d85323ef7ee4c77724a6d144cb05e9a3471ca56677ca56f73a2e01e4ac9e9742e77f4323b3fe78635d740dbc747b9f36c32bdd10f3be59cc467245d6069d0abacfbcb72b42b89a84ab2bb0252b61678dea820d3dab1fe1633d2eba4ad7b7fc56446692f93108995bee3e5e9bc2c96138712947e"}) 2018/05/20 04:57:27 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600afd300004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x80000000, 0x10000) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000040)) 2018/05/20 04:57:27 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:27 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x101880, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='bic\x00', 0x4) r2 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0xff) 2018/05/20 04:57:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x8c00, 0x0) setsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f0000000040)=0x5bc, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10, 0x0, 0x0, 0x24}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000f1f221f407a091b28ce21a4afc5213d374d6950f4287f2"], 0x1}, 0x1}, 0x0) 2018/05/20 04:57:28 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3a, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000040)="da07d983a353fe730b124a77425346d732f46cc092028b605d4a85dc037387e37b105a4ddba643621f99bdd4cb915b2e4fe663b07d84abd9cc67281245b6d3e4ee37f1612c3fbe32d89d2a21bc7d9d94aa1a4f0bcf5d5a33bf8bda1bc6743f1ac06c27") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r3) close(r2) 2018/05/20 04:57:28 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:28 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") sync() 2018/05/20 04:57:28 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000040)="c6", 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:28 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x2, 0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x48) close(r1) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x208000, 0x0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f00000000c0)) 2018/05/20 04:57:28 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) write(r0, &(0x7f0000000000)="9ba93ef940b98a2958b6987297b9557093aa418b56da829c81846c206c6121bbc5f449d03887449909c95c798c1a7be62f3e63d8394a83d13421abb4821bb1c9d9bce2bb58da31e305e454d45ce79798370a330bcb4819e3ed9e058ef021559ee79aa40656c1c287975e97a0f1eb39eea852549278514f162b03ee0c33f187151189d769427180f0fa3523c405494310ca7c180bf2f042c7962e0363910b7c43c7da42e60bff4252af185def79e9256234f3b2f183e361839bc28550c22c2f365f64025b15b8b07f9793ab05ddfd39b090214377e79042667e8eba264cb4d4116e3aeef2b60d94ddf415c2", 0xeb) 2018/05/20 04:57:28 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:28 executing program 2: r0 = socket$inet(0x2, 0x2000000000003, 0x4) r1 = dup2(r0, r0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f00000000c0)) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000340)=[{0x10, 0x0, 0x1}], 0x10}}], 0x2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x1, 0x7fffffff) sendmsg$nl_generic(r2, &(0x7f0000000180)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[]}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x109000) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000080)={0x3, 0x40000000000008, 0xfffffffffffffffb, 0x6, 0x200}) sendmsg$nl_netfilter(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000380)={0x131c, 0xe, 0x3, 0xf32, 0x70bd2b, 0x25dfdbff, {0xa}, [@generic="2ede0a4237313e0521645e89c6fe92214fd753b918a4b927ea7cc5aa580d1faeb1e494d18cd27fb100903b171f1f16896112e2d0d6eaf617a47963b2066f8ee5467d33a5b482e49ce9a1736b77bc78ad71279519e8808425ed8ac2ee91a78a11be7e9c214d133734f71c9c2981a1a53f1d000aeb0d3879c9f09c5e25418d36b7a6cf3b8c75b37bbbf58f2276b46ef2a6", @generic="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", @nested={0xcc, 0x15, [@typed={0x8, 0x37, @ipv4=@rand_addr=0x3}, @typed={0x14, 0x43, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x8, 0x16, @str='\x00'}, @generic="57e0604aa7cfcc0d41a71976467982abfc09c363606daec28e26c1e0f233ec74bf994c3d48d8ba3f9cbf994ac2df9feee2e7eaae4a3a131272dd49f4d9129b4cb3a3c16a3d3a12c2599d34356928b73ce49c970ae846a9dce5b8d1372d9d721a6d12da5c8d154a4666a10fe9b2e0c32cd7c1e7fbf7e5e4eed07f985266c121754d2a1b716da59ee755f5b36064043c1e0f084d31316284ca2cbc68a8ccf605f1da6287"]}, @nested={0x1ac, 0x7, [@typed={0x4, 0x94}, @typed={0x14, 0x90, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="f9bb3adad2600e9f53aa95d337dce338b0285de2fe3a35b08af1c4fb9f9ea308102d2c70665365f38abd2c0262a1e8b568ceecfc52d58923a6744bd1787cf0288a202a751ffbf95528a76c418f4d38ab7dc1ee29a32bcfbbac8d56b029fb3be1e13810d02c4cd7d448e29eda54cd24244e19f3840bcd3b3152d1c8771133b65bec974f55d4d699fe1b29643ca4fbf8ef23e555cd9c33cafcf513a9bbbcb96472d7f4df0490a79d6c0b7ae42ba8706c9f259580f471245641acaf17851ec5756b46", @generic="806afd1815def337ae5e3e1ea67b5805a37d1db522ceed97d8aa01fb3b876f1e87ecb322ec81717e353c4986f0c38bf8af5e7fe199249239c73ae17912eb3c59b4e8dc8d6783d3f03144a631b639305cb39f106c6e51e60b280251289e34e3994d41f031f72160390c3411ba9c5eb27d1f9cebbb58522ef525943f2d64cdb591f72cfcf659f572d65927cfa056bdba2d6729b1814d924e938657e8257a5a215d676d142cd1d29f0e600ddd4ace7e40ca9a456bd823551153cc88fb5369e5689b27dc5c7c003c4163b68dd051"]}]}, 0x131c}, 0x1}, 0x0) 2018/05/20 04:57:28 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) r2 = getpgid(0x0) sched_getattr(r2, &(0x7f0000000000), 0x30, 0x0) 2018/05/20 04:57:28 executing program 2: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000040)) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000000)={0x1, 0x0, 0x0, "8f"}) 2018/05/20 04:57:28 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:28 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x103, 0x0) 2018/05/20 04:57:28 executing program 2: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000740)=[{{&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000180)=""/124, 0x7c}, {&(0x7f0000000200)=""/39, 0x27}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/198, 0xc6}, {&(0x7f0000000380)=""/29, 0x1d}, {&(0x7f00000003c0)=""/73, 0x49}, {&(0x7f0000000440)=""/129, 0x81}, {&(0x7f0000000500)=""/112, 0x70}, {&(0x7f0000000580)=""/104, 0x68}], 0x9, &(0x7f00000006c0)=""/85, 0x55, 0x80000000}, 0x4}], 0x1, 0x2000, &(0x7f0000000780)) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000880)={'vcan0\x00', 0x0}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00000008c0)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x0, r4) r5 = socket$packet(0x11, 0x400000000005, 0x300) bind(r5, &(0x7f0000000000)=@vsock={0x28, 0x0, 0x2710, @host=0x2}, 0x80) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x3}, 0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000240), &(0x7f00000007c0)=0x6) 2018/05/20 04:57:28 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="51b4e89ff4c6c87cc666b2fd07000000000000f4", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.weight\x00', 0x2, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f00000000c0)={{0x0, 0x9, 0x2, 0xc1fa, 0x2, 0xfc00000000000000}, 0x1}) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:28 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:28 executing program 2: r0 = inotify_init() r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080)=0x8000, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xa0000, 0x0) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) flock(r0, 0x2) r3 = epoll_create(0x102050204) flock(r3, 0x5) 2018/05/20 04:57:29 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x80800) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r3) close(r1) 2018/05/20 04:57:29 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1006, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) 2018/05/20 04:57:29 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3, 0x40) ioctl$TIOCNXCL(r1, 0x540d) shutdown(r0, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) setpriority(0x3, r2, 0x1) r3 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:29 executing program 3: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x802c542a, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0x1, 0x4) 2018/05/20 04:57:29 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:29 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:29 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x6, 0x96}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x4, 0x1, 0x9, 0x8, r1}, 0x10) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x2c, &(0x7f00000010c0), 0x0) 2018/05/20 04:57:29 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x401, 0x121080) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x9, 0x8000, 0x6, 0x4, r2}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="34000000200063e900000000000000000a0000000000000000000000040000001400030006006e645f736c6176655f3100000000"], 0x34}, 0x1}, 0x0) 2018/05/20 04:57:29 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:29 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000140)='nodev\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000500)=ANY=[@ANYBLOB="00000000ddacdc577c343e43b0da5cc577583478053336d54a5e6078fc506c4f3e49c559a2ef13e6774b4e2ad8e5df1097c922c1d56b5188fe4a6ed8fd21186ed558d177623217d56dc43c53f4e513d87bbd449e608f9e10a078525482406cc1ca09c0d8e255dab538968db1fea3129a00c2e6eaab5c5287ceb259628357e3ce8de01173898450ca9ad6626a8bcfddca61b09e9d3f25cefbdcd6866917b1aa", @ANYRES16=r2, @ANYBLOB="0c052dbd7000fddbdf250600000008000500faffffff1c00020008000600e5f91fff080003000300000008000800a2b8f60b04000300"], 0x3c}, 0x1, 0x0, 0x0, 0x20000010}, 0x40000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000400)=""/148, &(0x7f00000004c0)=0x94) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x17, 0x1d, 0x10, "804e2486cff9d9266b6504d1017e922724e09f8a6d2cf99fffffffffffff7f102204bb458481a116e92825862da340d4c9ee4a6b084e77d3dd1a52f33cc1748d", "9b0fcdf54d8916989d63700e3a6899a829b385286943b044bf2cf8bdf5c1d14998d5bbac6c4deae26bc26c30222a2d0b5150e643db0873477ebc926e82d8fccc", "73e37038ac9e1afce8d30c230037155d045737cfaa8dd98f8db0f64fe0594b51"}) ioctl$LOOP_CLR_FD(r1, 0x4c01) clock_gettime(0x0, &(0x7f0000000180)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) ppoll(&(0x7f0000000100)=[{r1, 0x41}, {r1, 0x10}, {r1, 0x80}, {r1, 0x8002}, {r0, 0x8400}], 0x5, &(0x7f00000001c0)={r3, r4+10000000}, &(0x7f0000000200)={0x1}, 0x8) fcntl$setpipe(r1, 0x407, 0x3) 2018/05/20 04:57:29 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0xf7, "a2f1e5c4555dadb6aeb32f5531d04610d7155978b0b25245ff92d73d61bb7daa5b4e65e3a71a9af13506bdccabfd94492d7086d9ad04703eea2c14b5e6022f35d0c6d393816822495a7ac66519e72679a05edcc1a92278b8cce7da4abba3ea6d88fd2d8abc61f85db70deaa0fa9174ae7b8ed121b4f8fb2c67a71890b12ef97338ec3bd8d84e091386545eee30891bb42c115159d7fb159f2294f1a2267854d50eeb5248bae578333a1a8cbc8c0c89158c90f28335336d048d9fee2f07f3ec24d4bc7d8ab1eb841b85ac71febe4316de94f50582b779ed58fe4041b42897bd1d79e99a47f82da2973111447366cd68aeb2b2d9af2d923d"}, &(0x7f0000000000)=0xff) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r3, 0x80000001, 0x9f}, 0xc) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) 2018/05/20 04:57:29 executing program 5: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(0xffffffffffffffff, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:29 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10080, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000040)=""/35) 2018/05/20 04:57:29 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r1) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000000080)=""/152) sendto$inet6(r0, &(0x7f0000000000)="03034c1d14e1c22b0c740300c9bbeab1fbedba5039f24f", 0xfffffffffffffd44, 0x0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) 2018/05/20 04:57:29 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)) r1 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x20, 0x0, 0x0, 0xfffff02c}, {0x6}]}, 0x10) r2 = semget(0x1, 0x2, 0x180) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000100)=""/166) 2018/05/20 04:57:30 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000000)=""/231, &(0x7f0000000100)=0xe7) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r2) close(r1) 2018/05/20 04:57:30 executing program 3: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(0xffffffffffffffff, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:30 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:30 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e266300dd00007000bffca0c2b7b163250460f3b6a441c4f65ad29f98ab54d97c5f150196d079159384a187d6891a7da77ca7fdb09ff98b37cb7531bf6f1d88dd92ffa0e8baea47bb37892664ccf10630e4232931c44e13790c38395d532ae02bd70fac4d07", 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000440)='cpu.stat\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000480)=0x2, 0x4) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, @local}, &(0x7f0000000180)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x5, 0x0, 0x80000000, 0x8001}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000280)={r3, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x9, 0x80000001}, &(0x7f0000000340)=0x203) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x2002, 0x0) setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000400)={{0x0, 0x81}, 0x28}, 0x10) r5 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r6 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f0000000040)={0x100}, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r6, 0x541b, &(0x7f0000000380)) fremovexattr(r0, &(0x7f00000003c0)=@random={'security.', '\x00'}) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000004c0)=0x1d, &(0x7f0000000500)=0x4) ioctl$TIOCNXCL(r4, 0x540d) sendfile(r5, r5, 0x0, 0xff) ioprio_get$pid(0x1, 0x0) keyctl$set_reqkey_keyring(0xe, 0x1) 2018/05/20 04:57:30 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="00000000180000fa00000000005130b1", @ANYBLOB="1101000000000000"], 0x18) write$rdma_cm(r0, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x27d) r1 = semget$private(0x0, 0x3, 0x88) semctl$GETNCNT(r1, 0x1, 0xe, &(0x7f0000000100)=""/123) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80040) bind$bt_rfcomm(r2, &(0x7f0000000180)={0x1f, {0xf0, 0xffffffffffffffff, 0x1, 0x4, 0x2, 0x4}}, 0xa) 2018/05/20 04:57:30 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x9) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000000)=0x1) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e6174000000000000000000000000000000000000000000000000000000000002000100000000000000000000000000000000000000000000000000000000000000000000000000"], 0x48) close(r1) 2018/05/20 04:57:30 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) fcntl$setsig(r0, 0xa, 0x11) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:30 executing program 5: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(0xffffffffffffffff, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x4000) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000080)) 2018/05/20 04:57:30 executing program 5: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(0xffffffffffffffff, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:30 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x8, 0x410102) flistxattr(r0, &(0x7f00000000c0)=""/3, 0x3) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x80000, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x3e) r3 = openat$cgroup_int(r1, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0xff) sendfile(r3, r1, &(0x7f0000000000)=0x57, 0x5) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="6d616e676c64000000000040000000e7e7b59b0000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x58) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000180)=0x8) 2018/05/20 04:57:30 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:30 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x3, 0x0, 0x0, 0x4f5ef1fde7982225}, 0x98) sendto$inet6(r0, &(0x7f0000000000)="aa0714336e515d7802b5be9986b4626a92151ce55418375b24b1a98fa4da915175b3d55d66fbf1b21a46cc4831f0304566063a5c6027bf689ce560c2729d79e837b05ef32c73622e892412180c60482d5fc98a65bc535ee705d4a3cdfdb970c15115c6a846b611377e15e88fe37a33bcc54a6073da439a7c507c48b63fbd9f9192b8a6bcecb3b59a482a2c953590a8b4cb2f3aa64d308a4aab", 0x99, 0x4, &(0x7f00000000c0)={0xa, 0x4e22, 0x100, @dev={0xfe, 0x80, [], 0x11}, 0xffffffffffffff01}, 0x1c) 2018/05/20 04:57:30 executing program 2: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) write$binfmt_elf32(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="7f454c4600000000004a8b9af3376d57055b84af2c00000000000000030003000000000000000000380000000000000000000000000020000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000"], 0x58) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/20 04:57:31 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:31 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) [ 221.165616] syz-executor3 (13799) used greatest stack depth: 53624 bytes left [ 221.532009] IPVS: length: 231 != 8 [ 221.541361] IPVS: length: 231 != 8 2018/05/20 04:57:31 executing program 1: r0 = socket(0xa, 0x5, 0xfffffffffffffffa) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7fffffff, 0x0) 2018/05/20 04:57:31 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000040)="c6", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x8, 0x20000) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f00000001c0)=""/213) shutdown(r0, 0x1) r2 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000b00000110205f00000004000400cc0890c840f800b0f8378f5534222f1617bdfc744fc6d1b410e754163296b87e78fff5a45998c7037404397319fe57"], 0x2) 2018/05/20 04:57:31 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) vmsplice(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="8760d0623292370e2bf6073ed37750e04b9a7577690d03be74882c5249ae5f91a906ea8f22ef62239af1cb85675ea59bd6e291b57f34404266a4f08ef54f080ba309d0a28afda6c0fb5bf67ac017c69f7d8c45f5fb42ce26ae1dafc2c163254b5aa09c46fe12d4c06e44461d90823764f0357de0331945f5ff8e6dff637dcf12691a5b73a4683b457f0edca4e88275e62cca6e053c5bd533bcbf64ead8983143fbfc480edf6ddebce3957526e77d5c4cc6c981b75b8aaed01b4a09561167c188164a1c1d915bb150bd73bd675ce590b30b34f6201e727d33c2429493811e4919b519b33bcf", 0xe5}], 0x1, 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ppoll(&(0x7f0000000140)=[{r2, 0x4000}, {r0, 0x2208}, {r0}, {r2, 0x8004}], 0x4, &(0x7f0000000180)={0x77359400}, &(0x7f0000000900)={0x2}, 0x8) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000940)='/dev/rtc0\x00', 0x640, 0x0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000000980)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) write$binfmt_aout(r0, &(0x7f0000000280)={{0x108, 0x5, 0x4, 0x1f6, 0x13e, 0xfa1e, 0xf8, 0xc4}, "a057547088d38a401f86083b1ec424f9cc87d95d022481e1034bc50352587b2367f9cb73edd5a51aeadf77b84cb2a3ed23dee637b2de44cc5b773b17184c233638546790b31506966e5133058b11516798e3c228b9d12ac435", [[], [], [], [], [], []]}, 0x679) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f00000009c0)=""/100, &(0x7f0000000a40)=0x64) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000a80)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000007f9d8f246f04d62eb047ee6e60e9475c5e6cec972907466ecbabea0d0f6625bb973245a72d48813e8e87883aed5375b06a96293b61a4c05b62fda5e520b7644ae96b0ab900139a93faebcbd60a95"], 0x48) close(r2) close(r1) 2018/05/20 04:57:31 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000001280)='cgroup.procs\x00', 0x2, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r3, 0x4, 0x20}, &(0x7f0000000180)=0xc) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x84802, 0x0) ioctl$KDSETMODE(r4, 0x4b3a, 0x8000) 2018/05/20 04:57:31 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:31 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0xfffffffffffffffc) io_setup(0x400000009a, &(0x7f0000000180)=0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000980)=0x5) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000140)) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) io_submit(r1, 0x1fffffffffffffed, &(0x7f0000000900)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x2, 0x0, r0, &(0x7f0000000000)="8004b705260c5e5a", 0x8, 0x53d, 0x0, 0x1}]) 2018/05/20 04:57:31 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) fanotify_init(0x8, 0x141000) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400000) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800880}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=@gettaction={0x11c, 0x32, 0x8, 0x70bd25, 0x25dfdbfe, {0x0, 0x0, 0x1}, [@action_gd=@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x1, @TCA_ACT_INDEX={0x8, 0x3, 0x80000001}}]}, @action_gd=@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0xe, @TCA_ACT_INDEX={0x8, 0x3, 0xffffffff}}]}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x8001}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0xfffffffffffffff9}, @action_gd=@TCA_ACT_TAB={0x50, 0x1, [{0x14, 0x7, @TCA_ACT_KIND={0xc, 0x1, 'vlan\x00'}}, {0x10, 0x14, @TCA_ACT_INDEX={0x8, 0x3, 0x8000}}, {0x14, 0x15, @TCA_ACT_KIND={0xc, 0x1, 'skbmod\x00'}}, {0x14, 0x1c, @TCA_ACT_KIND={0xc, 0x1, 'mirred\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x74, 0x1, [{0x10, 0x10, @TCA_ACT_INDEX={0x8, 0x3, 0xdf}}, {0x14, 0x15, @TCA_ACT_KIND={0xc, 0x1, 'skbmod\x00'}}, {0x10, 0xa, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x14, 0x14, @TCA_ACT_KIND={0xc, 0x1, 'pedit\x00'}}, {0x14, 0x1d, @TCA_ACT_KIND={0xc, 0x1, 'police\x00'}}, {0x14, 0x13, @TCA_ACT_KIND={0xc, 0x1, 'sample\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x0, 0x1}}]}, 0x11c}, 0x1, 0x0, 0x0, 0x4048054}, 0x0) syz_open_dev$audion(&(0x7f00000002c0)='/dev/audio#\x00', 0xfffffffffffffff8, 0x88000) 2018/05/20 04:57:31 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:31 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}, 0x10) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000140)=""/104) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f0000000080)=0xffffffffffffff7f) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:31 executing program 3: r0 = socket(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) r3 = dup2(r1, r0) fchmodat(r3, &(0x7f0000000340)='./file0\x00', 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@remote, @in=@multicast1}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000000300)=0xe8) perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x401, 0xb56a, 0x4, 0x0, 0x0, 0x5, 0x51842, 0x4, 0x5, 0xfe56, 0xe12, 0x9992, 0x100000001, 0x1, 0x200, 0x9, 0x7, 0x81, 0x4, 0x0, 0x1, 0x4, 0xff, 0xa7, 0x2, 0x7, 0x2, 0x4, 0x84, 0x0, 0x1000, 0x1ff, 0x7bcc, 0xfffffffffffffff8, 0x9, 0x8000, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x2c298, 0xa2, 0x2, 0x5, 0x5, 0x0, 0x3f}, r2, 0xa, r1, 0x2) 2018/05/20 04:57:31 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r2) close(r1) signalfd(r2, &(0x7f0000000000)={0x3f}, 0x8) 2018/05/20 04:57:31 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socketpair(0x15, 0x801, 0x7, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f0000000140)=0x223, 0x4) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000002c0)={@rand_addr}, 0xc) set_mempolicy(0x2, &(0x7f0000000000)=0x100000001, 0x4) 2018/05/20 04:57:31 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:31 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:32 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='\x00\x00\x00\x00\x00', 0x100000, &(0x7f00000002c0)) mkdir(&(0x7f0000000ec0)='./file0/file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mount(&(0x7f0000000f00)='./file0/file0\x00', &(0x7f0000000f40)='./file0/file0\x00', &(0x7f0000000080)='vxfs\x00', 0x3080, &(0x7f0000000f80)) poll(&(0x7f0000000000)=[{r0, 0x10}, {r0, 0x40}, {r0, 0x24}, {r0, 0x4000}, {r0, 0x2302}, {r0, 0x8000}, {r0, 0x200}, {r0, 0x8}, {r0, 0x8000}, {r0}], 0xa, 0x8) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0/file0\x00', &(0x7f0000000740)='affs\x00', 0x1071088, 0x0) 2018/05/20 04:57:32 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x1, 0x0) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000063fc900005ec43c477fccb35584d22c30332bd1ac0000000000050000008c0100000400000000000000000065750ede825e45a98f9523b12ed909205c7331bb937dee28d499921ea4c8fa86a91c8275dd4b26916a0dc38b518cdf628235cec3003b2cbdae6913"], 0x59) r1 = socket(0xa, 0x1, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x208000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f00000000c0)={0x40, 0xb1, 0x40, 0x2, 0x80000000, 0x15}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TCSETS(r0, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2}) 2018/05/20 04:57:32 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x48) close(0xffffffffffffffff) 2018/05/20 04:57:32 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0xffffffffbffffffd) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r0) close(r1) 2018/05/20 04:57:32 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7df5, 0x300) recvfrom$ax25(r1, &(0x7f0000000040)=""/53, 0x35, 0x40012000, &(0x7f0000000080)={0x3, {"80db3bd90cfa7c"}, 0x101}, 0x10) shutdown(r0, 0x1) r2 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:32 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:32 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:32 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}, 0x10) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000140)=""/104) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f0000000080)=0xffffffffffffff7f) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:32 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:32 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x3) ioctl(r0, 0x456d, &(0x7f0000000a00)) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x280080) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000000c0)={r2, 0x3}) 2018/05/20 04:57:32 executing program 7: r0 = open(&(0x7f0000000000)='./file0\x00', 0x220000, 0x80) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000040)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0xff) getpeername$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/05/20 04:57:33 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e6174000000000000000000000000010100000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x48) close(r1) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x40, 0x4000) 2018/05/20 04:57:33 executing program 3: r0 = socket(0xa, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x321001, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000080)=""/81) fcntl$lock(r0, 0x7, &(0x7f0000000200)={0x0, 0x4}) 2018/05/20 04:57:33 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) sendmmsg(r0, &(0x7f000000ac80)=[{{&(0x7f0000001240)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000002500)=[{&(0x7f0000000080)="dee37651b2064d215c4f700b5a20045480845bb2c52902e66cd1f6e63245fa63d38cd87d95c727dff593d6d9e3806818d59eaaeafdefcb2e4744146229f11c98e5ac50597b199592f8ac47a85eeee8d5af665196a03e4f", 0x57}, {&(0x7f0000000100)="c6d1f30f402cb66decb4471ed866c953f57da50e7fbb61a757868ff98458b746aadb7ebf572245d89dde2d6ce070b8d0185eb5b1c116ec2f5bf2101383c7357fd32f5f53b560ddb79a31141993f9ae7ff5a7dd1851ce339e54e070153a8bccd8ea0f6e02318822fdecd5155ade1ae74e05023083d45d8aabadc8e2983d77a367f70f60b35ffded584a3668dba309b146634c5faf1e3b80f45d6bb5623a26b7eb19123b50499e2e3220aad9816725bda34c481782921f2c6552c95c865544d50dd894d4dd6a95040bcaa86d15d15798b3c4447597dd32dbe19a8abd6783e1690fb94c5563ec94874d46a2857c671f4d755598f9571e1d8ea7ebb2a2262d9bce7d8cf69e3a5581d7bdb9972defeac9e986543329f96bc4dce20f29ff3abe8b4ac5d11486b6f3dc54d85b802bfcc653a07b3d848e5192e32ca61e338177b0ae441a9967b5d464afa7d37473311438c890e55b749a3238ace95ee8e39cb6a692fa47112babdb3559c52b8f3dc5507a2cb466eae89c87873143ab50a37cee85fd34a2f11bc48489190d2069397df6755bc77be37c37df7ea30e9a1d992e8b27b9738a47b13b7c441f503b9677c96aa8aaf915af555abb1dfcf4b3054ddb0cac38d2e4b2d3fcf01198b99b9057de91f874c1a8d9e85f70a24029412dac8b1cb7cc147b9bb6a8bc1eb52c4441ccd4c0f94d2dcfc78db686b9e0b24ab63cf0ab216e9da97709b49a3875fb711d3d65a8734ff81eed9850be3ea9015b186c5c57f2d136ba7c3a666ff3ce9868bb8dbfc6619d81dd9caaf8071f0bb1f382457d1ac8f59be490a0ad7f6d2ac8d8f777af9a0d43a6f16242c5a4bd3a5e0d250a146f63cae556b74e84da5fee1ad5132f01751d70e6f0c4b7392a9796011cb11e364aa932735e4169a7f3aacc09e18a7e105d5f3ecd4d01a7cc859b76486912794d01beabdb9aaa42cfed3f5b5ba9cb32b3c184d638683224ca8c4b78bda51c078c03f67483e3251d578c433ffae1881ba7b9269487d7e7e356d04e9b43666373f01c099cdcb8b7399bbe6d8f99747896872f26691378c7fb66c7f79faa8aaff72f0fe6b13846e203deff25e713d3f58fbd57d1df12eaf28e8c46ba65db4e3b7ac3baed485cd0b2c275bb5342b4cb0486822eae8a85fbfef1d244a1cfb032f379f543a8cbac3a2af20ee49ba659f89508c2e539166af07d89f7cc9cfbd2b48b9a9edd35dbc033e7007c1a2594f718a553f9ff394d51398ae047ef9f3bd129ff136ac0006736b7044b6d2c07ec6f5c9cdd1bfd9e49aeb0e3cfba39d7d67328150bf6c10ba35866b4b67c31354349bcdc448d85c94e90360f4474089929ba438c67e959547f1d4a94dd00ffe610a34ce3e2570630aadb6ecbc2a5dfbe87ea4b85050a2db65b3779f2ab68e0e95bbcada0e16a6577d017c035ef181a627c29b60da621afe899f35a290277abe648da41017961d8bae0c7e79c3dbefbfc199a1921d19c6a90a3c4c4bdee7f9dde73016ca5190cbc2faef135b9113217fb7c84e2788fa239fbc30521b2a7adf0f9ce13f1fec739ef90d59b74c7e078c7c54ef10f3485b3e353d7bfe2fa31243041986df0f1f043112c2ef9aecb38bebbc326ef0f8401aaebd07007cd74f14f3bbd37a48db6bfd9cb5d8145d262fd538c38b8dff2a21af7e3f2392e3e50914f27649faf6b9fc4a50304b295bba97a5a3a6b94516fc6f1b4f150aea54885931ed4f7b3ffcd738ddc06ca3a6fe201cd089896e72c556b1a2d0139a3091dd772b64fabc76975c99562696b84a93821bf31035632c5ce26ede22811536ac10204dc5875bd25f4e9c168a6852102257ef38fc323a4eef7488d7d574d3dc3ed05f4c9023af6fa2334c88bc3fe187baba714bfcd3922d965df963515590c67a96e55d0a0a794f0fc78ffbfc9a30e3bcc1c186fa590a358c3e92ed720a0c91c7e77a6e09dafd921e79ff1dd85c365c2b2708677de951ce6a86ab5aa305988feac7140f312fd78f1f49506305875566b06be4635f00b6d699706ab0282970abc70c570e1ef3291b175fa640031f95d29abc7475dec2336543a053da1dbdec5e57dbc25947fce62acf6c2c0f0ee3ea1e73028cd82bd10c9dcffe1dd4ddd6e00f1742e6efa0f840544c9328618cb4ae753ecec91ac8d261eef7e80bf566d0dc4eb5dee9ef06647a0efa113b472ab77a2897905770d76823001b15cd21abc25a36b96037ff375d3c7f0d1d9a094ad0228ab8fafabd3878a25427f283ef6411e35926d560ff4a829f5cf7a4649fcace670cc9c98876f331cd04bfea399aea762976865cf94c455ed6ae4593d4b07910067b0b8bb35a1dcb74af243b83b5c6e28872a7fa1f024565196898cc17772d9df4abdb8bea358ef8e825a698338402c1b7a771dae6c372fbe1e5f685f409a9257337e84513d38a73d24a0e5faae485309b93f24dceb789f859126462a484fcd0ad874b1b57ae058a5be7131f86cabc15e466e5c21770940f5b45693bebba9ab5fb4d3537181fa32c864f7e7e32a6a0a057825a47e3cb9102dd5898f4326c25b20a27f94d849d85bfa980fb693c7a5c2591dea0e0d244b042982fd753e39d8e5f794866c640c17895d001c5ceb06a1cd510b45830165fb7e4ff39a0b158aa762c6c86db42d87134bdbeec4f56728720d005132cea175e0e5f041c534bf0b3f34c865bce7595e57e7fadc622de6baa354cfc454b6ac8538dbd3b16d260c43fe5a86a332d29360be5e782bfc6823f68dcbe647f42c0d8e43ff847f7fd3694301e43b574794361d11c7d316e2499737603b5b73b1f62a31dbe8805f0b40d7d8330bb9cb6cb0aa54ca0dbc6c3991fbd479a8560884e5f2a98dded197b2073828c52117ca4c2ca3576814ae5e4c5c3fc13d41b51c2498c453712dc479d9f24be35b64682f24edecdb29dd47810f8ecde502a120061f3bba6cc9a7bda78ed27683b5e463414d12dc8fe25bcd0681df538c1647e6e809b4db5f1b9b8fa2c94ee203d2ebb5a5f73214aef3219d3f721bcb6bf8b426b1265c521dee5bebca90d7aad9d4e9af89cb3845aeeb6215f2f22107dac864d734fcc0674cd42aaeebad3ccd7b68a57c7a530462800dc2001531956502851d8f191188e18809e75447a542b21fa3733bb2e38cb37dc15fd0d07d226c17ea647ba4bc1628fa73ff32b7701f949ec861a30c2c6d2ccb0e923272a2c37b33465c92e34b0da0cfaa1ca445f8fb096dae58f314c142884a991b612b01363f7855e19c8fe8fa98da8626330ec6ac9cd954957434a075d6fdfaae52655fd4a09437651da75300d9647aae6e6ec73ad71db30c7a95b7d5b69ac56e652fd9863e2244142ad19d6f8ae5d0d7102399409afd3776fbba3c7a36d692e4ff8689ad784d0ed864da49756ecebe20f727cfb5418dc71857a645fea52b79e8f3fb80239f509c2d069998d85c91b315e41367315ae0c0bff95ea161cc7ed6322acb4799436f48bab0c1fd556a5dff5db59b2146200c644be5fdcd3e10f5d3e4d6183d0d6b242da3c46e8085029462b2a195053d2dac4cb3ca378c16757fe26ddb94e556da37f29725f8c3d9f264a7e1449f99ae077a8dcdffc5b5df6d5f2d2347a0ad1cf29638949fe840ced1cc4a1d9ae0ff6a79405c9038e3231f18aaa2593d15575de3fd15b009262bcba7b1e57b0d5da536acd49ff1318958fe55a372361aa7ffc30f50c60915fe7aa97e44799606183611af04435cde77fe40c6f2f97f365c80d801d73eed921f5200cea703565dd979d490d4b1760788c8365197ab06a207b69d9b442fe81f76e2ff6b6ed2379082cef7a65434ff6f54ac74683fec801b66f2bbbd7127a6a802137cc0e81a65d4f4192a9d155bfd5fa8f412035d7f9c9d27b6ecb218c18afc0b591f5cfe50bfaf66f0e7e63f0ddc2d90a6c633eef678a594b70c17f61123e8c6f8f3624aaa915889d1b2d143dc6e1278fc26590026a8f77634feb08c971de6114e97687746816aede35f3b950a74478375f44b932c1aed18026b8264a5d835f5fa4b198ba9d511ad35ecfbac5eb8bd35935797b54417eeb021206af33032d47c97f9cd00bf177c12a30830bda8b91dd64103f4175fdac2084e768a05e5e0ebc672971b4d192c8dfd091db2556cb322339529fec85656bcbcad1968c83acf1e5b89a19acc4619746a418dba4e50a97dd74c999a30dd376669090d19eb685fd10dc3375a3817fda4b5a68db8f5e82260e57d495252cc1aec5da19277acedbfd8a91d63e0c27e76c36cddf87a79311831420aff4ad6e744bb308a8f37836d1476c6680357e603da8c0dc612ecd7b60b818928c472397cd55ca02314211afd8c3010cd6783595ddc4318bc540b15d77d1ab3505e8d3b5c1c9aa8fa4e846839cfe3c7087788ae46ceaff2553018ce186f0fc10b70cbfcf9856af6040f23ee4483b0800f85bb3e9789b6875f289bf8c130f88a5c0558fb2307b82a2e959f695248a25ea413cf3e35fabbc173c8b7e7961ec40ee58a42bda75642e45aed1ac70575d94dff3ddbe34464b361f35aed08b96b597759de450d0360c1742e50dd805865a8f781cadd14c7e4509d7ab8115d4747d6d04d8a2953b74d59248ea764f6e27b42b3e64bf156a92af3653232672923f548a1e06ffb8cc8217e7a0a783ca962518f1341756e1d0d77c6892731e46c82dc68233bd04244671f407ec88383137e5f0d9406e8ac8c9e50c976cac0297c185d352423d1c503f6fa04fa046f6dcca0d48974d3ad5ddefb0b838a8fe18e9145675f898e3c667f26ec6266ff6d2629f2003607b46eba758e510e3ba9d653005c57fcaca66885e2e78fffeb8510b53215a7414622c47c9f7c8df59b8a6a2ba9de9acb1753f0a7fc582313bd2df62c5cbfcb13be5aff16eb92b80377d05699797fc2ab6ca496f31ffa3214d5825d4d1e3b8ee8f07027df05247f73647c5e0e863a763beafa75e23cef8aec9e1305bef63d330e486869d84280454a634240fdd1aa04aed8dce41448ac65e7a17f9bfaa2f84250d1427a3b41a53d8cbf07c4c78c52df28dbacdca64b5574e1cf96411c4dcb54e92c5a95095a410bd4e70b80796c36de448bde593b79a78bae6b09426d173cf00752870493447aba67e2f27fe99fe5d11693731e834522b73c0d1ac764fba5bb2dc78de5236959b3f92879eb45dd34748a5fcc26a8364bebf2314fcbf0518d8d67c9142ac2e3bf2ba7bb4090258db0305b91a5af00d9bc1636f0ea0ed36578c162d38edb9fedca081568ee45c445cccf8c1f2f25fc0f70fcaf0787f444defd2f43baf260d58aa8b1b973fe1d550e4e331944f5c922020ddda9a2fa1cc861cfdcd5e0fdcab41837aa4c5f67caec54140141f4d3aa277f99c32aa5505d0802478351ae15b7c758ac60c7dafb6da3b40d51b9aab088883ea167b1ba0fe5451ff2fbd6a9a689f06d2fa5125c88a89e6494a12537b784e9c1a79b30628e70775be778922bd7d0afe4a39bf0e09d716b900d8592e7c282905c65f834715b2f284bf074e55809e13b91bce941633efe33e7d70edf6898d0298a889a32c2acfcfec33c4209904779b346871562bcf2794809aec2b18b9bd92eb8ddc325ac2bae5dc56139a42f3f038efbe43fa1c5d2789f18ccd84bf010f45ac6da2c6f15d5156eb74503d7408ee99b8b617f3859dedbf4a135f9dcea237842bc19a79c3f83b3506bb68f793b0972689f900279330c26c5a7fb9af328d1a5c70c3b4a6879559327ac1f28c09cf3ea96ba389c3bfbfce9d687c5f2f0f64508d7c28bc1364937498bdf42f5422ad18f", 0x1000}, {&(0x7f0000001100)="be14cc2e191e6c7f962ee5d11e89c6dff81b432661469edc97a2ea8da18fc66907f1fe72a38c41226096516e0feb195c4a8a3c707b981364d25e56d462fdc43699f1b73b3622bc7b2a184f9234af2d90069eb8d7a45b4bfe3cc13a39fea22a6b955d813d43256935a181cde8e983f25ad135806bff5f9185f9b615398f2e1da97245a6182b144d429777cd184dc348b0b3204dbb8d377445d4f99fd8d6335eb479d355e8001af2a32cd062a367", 0xad}, {&(0x7f00000011c0)="e67653b08724ce2c822e9dc3f115e55b02e7c163ddd0a941019b12211feb094b", 0x20}, {&(0x7f00000012c0)="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", 0x1000}, {&(0x7f00000022c0)="996691742e56f89714965f3443a6cda8c4b71fd0e29be559aedfe46f9f88cdb6a6d4b766f3096b97c6594bca68198ae5e202a5972fc6c67d700ad310fdeb31078040269d6e8ddd490281e6e3a594d242c88e5db870d4e44d7de9c7fcc09121660bf9bcfc1d5ff74343aed0171ccf955f5706ae8e1df27bea102c0f18b783ba236b1670480022e80d627bc9345b2d4bfccf", 0x91}, {&(0x7f0000002380)="ec24f4f7dc8f133ed170244b5e7a0b24515cc7b2a392e7f8adb79db8255fb0403acb1d9aeb7098ba829fc2faa3e6675bfe99a0c0d375effe86ba1310341a2bea8c8951aacd07a9832e33f196a73d39ed977a46b843bf7acbfcf45a4a25ea58ef8297eb81bf429d7d3c2162352689beb707a49e1002", 0x75}, {&(0x7f0000002400)="9760e429d5b45a988068c46a1d338416325a3cc67c170b52453106e2de2493b39ea021ffcf9d2526e696ca064e2b19355780aec6313a4622b868856dc0a3ffa22c9ca3679b8140d7d2465ed0c876a46afccb2c82356cf41286a3dc727da49010586899a0a95cb27fa942179bf3c451dfaccc0c84801e3535e5b984db7e3d7e31a254ac8077bd2aaad8877ca97d20e034eda28c0510f1dc61715faf6c7055224331a31816a5fce567e41f80971cf32ac9c01dbe0c9566ce018690c240ea73e12ebad38965130f6c8492ab2f03405f1de5f1a4ac7a2661222038", 0xd9}], 0x8, &(0x7f0000001640)}}, {{0x0, 0x0, &(0x7f0000002bc0), 0x0, &(0x7f0000000040)=[{0x10, 0x29, 0x2}], 0x10}}], 0x2, 0x0) 2018/05/20 04:57:33 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r3, 0x8}, 0x8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000000)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000216227580000000000000000000000000008c000000000000000000000000000000000040000000000000000000000000000000e75faea2626b4e279e32e8b800929734173cf6bad2254b54c2f64a9dd568d2d8ab577dcab4871004b78945f98aa90f42e3de91d933102144d72cde51023591edab18431deb9464e5bfbd0400000054246a695db80a0bfa42722e45f639e7846e56b8e7fd7569d4e6340d0809a0a1fcdccf2eeda3cc"], 0x48) close(r2) close(r1) 2018/05/20 04:57:33 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:33 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32, @ANYBLOB="09000767d8deb535910b02d9dd9ca5960006000001000040000000040004004c0890c884a000b0f8378f0200000000000000e0cad3811a82557f04397319de575f1a4a37afa3239d3503570f04c7fc35ebb81f017adcb6952027228b6de350de352c3c8a821c7611b5a53742c00f8bbcff182e92de1fdc7d36e7265a684ccf79"], 0x2) 2018/05/20 04:57:33 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:33 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x181000, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1, 0x0) bind$nfc_llcp(r2, &(0x7f0000000040)={0x27, 0x0, 0x1, 0x1, 0x3, 0x5, "f0c71fe6ee3454794fdff1bb91801a723c6fd7b226241bf0cea40a89a2289cad0469cc3d528d2e05d7b335ca959c9a6a41885349b29d8e16c396937cc16350", 0x1c}, 0x60) 2018/05/20 04:57:33 executing program 3: r0 = getpgrp(0x0) r1 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000000)) ptrace$setopts(0x4206, r0, 0x5beb1283, 0x0) 2018/05/20 04:57:33 executing program 2: r0 = socket(0xa, 0x2, 0x0) r1 = getpid() tkill(r1, 0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") mq_unlink(&(0x7f0000000040)="2e0100000000d72147755125fe3e6f712eafff9a135b") 2018/05/20 04:57:34 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x20, 0x40000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0xfffffffffffffffb, 0x4}, &(0x7f0000000080)=0xc) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000240), &(0x7f00000002c0), &(0x7f0000000300)=0x0) lchown(&(0x7f0000000180)='./file0\x00', r3, r4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x3f, 0x8}, &(0x7f0000000140)=0x8) r5 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r5, r5, 0x0, 0xff) 2018/05/20 04:57:34 executing program 4: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(0xffffffffffffffff, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:34 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:34 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0xfffe, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000140)=""/71, &(0x7f00000001c0)=0x98eb26f476779bcb) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) fcntl$setstatus(r3, 0x4, 0x2c00) 2018/05/20 04:57:34 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) r1 = socket(0xa, 0x200000000001, 0x0) sendmsg$kcm(r1, &(0x7f00000001c0)={&(0x7f0000000080)=@sco={0x1f, {0x6, 0x40, 0xfffffffffffffffd, 0x0, 0x67, 0x5}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)="63639cbeb677dc58d7e9bf25817ff800c688558542dc34a1b70a3d293c79b6129368", 0x22}, {&(0x7f0000000280)="4c018bb52598d925a96d23c75fabee706532e3354abc07d4615627959a326db02df7f225ed924f3d6dd3c992737e7dd08bb8e9921a50da7ba3b431912988321550894e8d4d7a2aa0907e4eccadba04ff5d5aa470f8c4ea60763221193b039e62ea783bb8d557d9f8b670081e085e3b67ed58f9bc3b2e2799c225b874457c54a1ecf3f201276ec8e12b3b7c28af92c8e73148fc6665bde2f5e8132bbb4f759acaf195530a7c681b439f061179736cbb5883d47558b515576a93d7660803ce69a3b1e56b1a7e2c659beb78c3e7c35ed1093a02f18d1c8a3bb03f016210d7de36dcf66e923dde0e17468e6ff7c03abe32c104", 0xf1}], 0x2, &(0x7f0000000380)=[{0x1010, 0x0, 0x1, "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"}], 0x1010, 0x8000}, 0x4000000) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000013c0)={{{@in=@multicast2, @in=@multicast2}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xe8) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000200007031dfffd946fa2830081200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) syz_open_dev$loop(&(0x7f00000014c0)='/dev/loop#\x00', 0x9, 0x18400) r2 = dup(r1) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x30) 2018/05/20 04:57:34 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r2) close(r1) 2018/05/20 04:57:34 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xfffffffffffffe14) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x1, 0x1, 0x108bffffffd, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00000000c0)) r2 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000000000100004000000004000400cc080a0440f800b0f8378f5534222f14179ffce0cad3811a82557f04397319de575f1a4af1974a45efaa6c617078a5"], 0x2) 2018/05/20 04:57:34 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) userfaultfd(0x800) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e61740000000000bd9c63fe000000000000000000000000000000000000000000000004020000000000000000000000000000000000000000000000000000000000000000000000000000006c418268745e5513bde35e9d62210144a7b286a9ca646b8c52435a3bf0bdf8e4bc6e6f35978e79fb7c1417874eb7a0e5b81250fba67e7e6e9bd67290aa3269d7260be0754c8d04ab5d81994cd54d93dbd3cfc2a1b6"], 0x48) close(r1) [ 225.041609] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 225.087510] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/20 04:57:35 executing program 4: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(0xffffffffffffffff, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:35 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0x80000001, 0x400800) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000440)={'broute\x00', 0x0, 0x4, 0x43, [], 0x7, &(0x7f0000000340)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f00000003c0)=""/67}, &(0x7f00000004c0)=0x78) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x20000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@dev, @in=@local}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) openat$cgroup_int(r0, &(0x7f0000000040)='memory.swap.max\x00', 0x2, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xff) ioctl$TCSETSW(r2, 0x5403, &(0x7f00000002c0)={0x4, 0x81, 0x0, 0x4, 0xa88, 0x5, 0x80000001, 0x6a9, 0x8, 0x8, 0xfffffffffffffffc, 0x2}) 2018/05/20 04:57:35 executing program 2: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0xf5, "a163027e77da5fa1fbe0dced536ced6c7d90a4833d2bfa9ff046725643887f25ddcc92cd1710a2dbe6194cd1f876f5d0970c5c463989df3d753eb36efdea9b1ca9bbc8b36f294b1151a57885f00a3c76db030a61508732e485d0e793b3ce8c4bef42c69c077fdf262f277ef0dce5462b2159204fd66dbc9e42fd5366d04e109668f0066e0ccaede807dfd79825e49441b992094d3a5857fbb922902deb0c9b69cc5308520b0da98ffa0d23e843c653cd683a106bba8aecf33f5edb06ee11354d6844e94a1de55fdf2116a0f7c0047c761700b1a399ae4bef751d57db17d0b185d84353823fee589174eee508db5fc8cecf97a617dd"}, &(0x7f0000000380)=0xfd) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000001c0)={r3, 0xffffffffffffff45}, &(0x7f0000000200)=0x301) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f00000003c0)={r4}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000240)={0x7fff, 0x2000000000, 0x8002, 0xd2d, 0x2, 0x9, 0x0, 0x8, r4}, 0x20) r5 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKRESETZONE(r5, 0x40101283, &(0x7f0000000140)) [ 225.140134] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 225.194814] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/20 04:57:35 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:35 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) connect$nfc_llcp(r2, &(0x7f0000000040)={0x27, 0x1, 0x1, 0x7, 0x958, 0x4, "3023a74bbcc815bc78fa2ec820ffc1294394148f246d5d186b704898f0ac68bd6fe05c537013228dc759ce197678d6e98ce01c126b2812c4cef910f26169cd", 0xa}, 0x60) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$update(0x2, r3, &(0x7f00000002c0)="e047d3151e175bd1a8581595cedd297c03d9dfb0ef74636cb7327cfbc301cf3b4818fbcb8ae5ddd2daed6d32cb94782da583699828dc278988b840a80960dc2f7690b394a438008d1f66476562c38d800bc267edde010c1f2bbaa9efd77f3872f79a4feef70509d2844f9d12cee8e7d910454303be03887bdd8d610631ba7e463afa0850a1a3c8faca316e929fde4143865ee214df7c641c5399ac31f856ad0786f139d8340915e17890b1f57ac42a692e9871", 0xb3) sendfile(r1, r1, 0x0, 0x3f) keyctl$set_timeout(0xf, r3, 0x3ff) 2018/05/20 04:57:35 executing program 2: r0 = getpgrp(0x0) socketpair(0x3, 0x4, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r1, &(0x7f00000004c0)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="fe65493c4b37f0d7c888a552e2e9525741f7bcc9b78fab226e1957c913f9d00201c83b5fd0625414d2", 0x29}, {&(0x7f0000000140)="851b57d93dfd6cc64b4bc368609f585a4ca7c33b10de9b71c9dd679cc418d3d4f9163e086663739bcd9e00a42ae08caedf87e2d37a0254ad8c273723e4a9ef17bc75eb7f5d81fc47a4108623a54389dabbd3cfa0df96c89ab4bc423e4a53d6d9d41342", 0x63}], 0x3, &(0x7f0000000200)=[@assoc={0x18, 0x117, 0x4, 0x4}], 0x18, 0x4}, {0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000240)="83d94b8c8ed8909870788c2143c260f05fa1a9ce8ce87ab94ab8f7ea315e40d33deec2e5fde98d3e5e90f55105d0325bf70110479a1ad034fc7fbadc9b89dd043e3f66ed50ce6e1cb721ddbdc07e8f4340e92fc899163b30fdd12c59c8e863ad83ccd0927cf067b55fd7f1c1fb6ee285d17bc5fe0370447aa22fcbd9b8ef5abf049aba698c71232b5183a5ce95635f4f9146c4ef72650446", 0x98}, {&(0x7f0000000300)="30044ff5af5cb7f108c356cea1ef0476466359a711af9dd426e819dd716888d9804283de65a5cc6f0b0e9f72bfbad4567d3d1a6893fbabca22fe", 0x3a}], 0x2, 0x0, 0x0, 0x40}, {0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000380)="49748a227508c6b2625b618b5d972b426ba9762a1d8e8a5f1b90215d65a2349c686e71d1c6b6ba5a6d1f7a85b53d1ddb4c8bb7671b68d2eae2f47edfffa53b657528229af8164436eb871ef1c7f3a30ff3a353ef6dbf49892cb151f1df496c39854b13f31b9ebe54deb0d52a3bee866bae1c", 0x72}], 0x1, &(0x7f0000000440)=[@iv={0x68, 0x117, 0x2, 0x50, "75b45694b7b9399d81bcdfd61f86044465a6e099c7dfcaab1c1ccfe6403fc5537d566bc044e9f54e2f8336e953eb60304394ce9a165b5872c6b7774a346f2bced7a66e696778dd8acea465e73cf12f28"}, @op={0x18, 0x117, 0x3}], 0x80, 0x80}], 0x3, 0x4004800) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, r0, 0x0, 0xffffffffffffffff, 0xc) 2018/05/20 04:57:35 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xef8, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000300), 0x0, 0x20000003, &(0x7f00000000c0)={0x2, 0x1000004e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x2bb) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/20 04:57:35 executing program 4: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(0xffffffffffffffff, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:35 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x28000, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000040)) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:35 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x10000000000000) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xffffffffffffff07) 2018/05/20 04:57:35 executing program 3: rmdir(&(0x7f0000000180)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x40d, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') ustat(0x7f, &(0x7f0000000080)) lchown(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 2018/05/20 04:57:35 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:35 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:35 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:35 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x4000) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f0000000040)=0x3) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000080), 0x8) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x220841, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r2) 2018/05/20 04:57:35 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000000)={'nat\x00', 0x2, [{}, {}]}, 0x23) close(r2) close(r1) r3 = openat$cgroup_ro(r0, &(0x7f0000000080)='rdma.current\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f00000000c0)={0x5, 0x7ff}) 2018/05/20 04:57:35 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000100)={0xba, &(0x7f0000000040)=""/186}) r2 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:36 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/connector\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001100)={0x1f, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000001140)={r1, 0x9}) sendto$unix(r0, &(0x7f0000000080)="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", 0x1000, 0x200040d0, &(0x7f0000001080)=@file={0x1, './file0\x00'}, 0x6e) r2 = socket$nl_generic(0xa, 0x2, 0x11) ioctl$sock_ifreq(r2, 0x8937, &(0x7f0000000040)={'bridge_slave_1\x00', @ifru_flags}) 2018/05/20 04:57:36 executing program 3: unshare(0x2000400) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$inet6(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x8001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x80000001, 0x2e, 0x1, 0x0, 0x7ff, 0x9, 0x8, 0x9, r1}, &(0x7f0000000100)=0x20) 2018/05/20 04:57:36 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1ff, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000040)=0x2) r2 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0xff) 2018/05/20 04:57:36 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:36 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:36 executing program 2: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="1100000000000000000045001002000000907800000000e000000100009078e0000001"], 0xfdef) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x4000) 2018/05/20 04:57:36 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x1, 0xfffffffffffffeff, 0x9, 'queue0\x00', 0x9}) r3 = socket(0x1e, 0x2, 0x0) r4 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r4, 0xaf01, 0x0) r5 = socket(0x2, 0x1, 0x0) ioctl(r5, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$VHOST_SET_OWNER(r4, 0xc008af12, 0x707000) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e24, 0x72d876c6, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) bind(r3, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x7ff, 0x4) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:36 executing program 7: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x6a000, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000040)={0x3, [0x8, 0x8000, 0x3f]}, &(0x7f0000000080)=0xa) r3 = openat$cgroup_int(r1, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0xff) [ 226.395659] Unknown ioctl 21519 [ 226.420349] Unknown ioctl 21519 2018/05/20 04:57:36 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:36 executing program 2: r0 = socket$inet(0x10, 0x5, 0x3f) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000df40)="24000000210001000700fd686fa2f8bc0200000000000000271d85940800030001030040", 0x24}], 0x1}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x1, 0x383c00) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x401, 0x400) fcntl$getflags(r2, 0x408) ioctl(r0, 0x8001, &(0x7f00000000c0)="8b62bb1bd21b63cf49e7320693c019c036fd7850dc1ea3") ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) 2018/05/20 04:57:36 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:36 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x9f0, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e23, 0x20}], 0x84) dup3(r1, r0, 0x80000) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:36 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x1, 0xfffffffffffffeff, 0x9, 'queue0\x00', 0x9}) r3 = socket(0x1e, 0x2, 0x0) r4 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r4, 0xaf01, 0x0) r5 = socket(0x2, 0x1, 0x0) ioctl(r5, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$VHOST_SET_OWNER(r4, 0xc008af12, 0x707000) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e24, 0x72d876c6, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) bind(r3, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x7ff, 0x4) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:36 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000280)=""/4096, &(0x7f0000000000)=0x1000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e6174005bf710982e0c65fc000000000000000000000089fe6536f189784a0002000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x48) close(r1) 2018/05/20 04:57:37 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = accept(r0, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={r2, 0x8a97, 0x3, [0x10001, 0x3, 0x0]}, 0xe) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r3 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x800, 0x0) 2018/05/20 04:57:37 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000040)={@any=0xffffffff}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) close(r1) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/05/20 04:57:37 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x1, 0xfffffffffffffeff, 0x9, 'queue0\x00', 0x9}) r3 = socket(0x1e, 0x2, 0x0) r4 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r4, 0xaf01, 0x0) r5 = socket(0x2, 0x1, 0x0) ioctl(r5, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$VHOST_SET_OWNER(r4, 0xc008af12, 0x707000) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e24, 0x72d876c6, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) bind(r3, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x7ff, 0x4) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:37 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) read(r0, &(0x7f0000000040)=""/234, 0xea) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.mem_hardwall\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) ioctl(r0, 0xffffffffffffffff, &(0x7f0000000140)="c67a202e04b9c1c434783f3002679c374aade6082773158650b0f8f09a12927d41e70a0410421bde853ec4b0ec72b87d616e37c8c3d6a3433b0100990a4d37cd4f5142d28dcd0bc9a507c9250d01d2cfef054ef151c84cb87ca0f463510c06d8e166ce0c1a7ce51a3c49ad414ba920c16682c573bf6b0320597e6dfc3b678f805d91c0911b11a190b6688affb9ce16d82447be2b5625ca226def08cd4cf961c532990387534e1f4b64b0a6eb3af84c010cd393a53219520109c5bc2a50caeba1fb51c17b6fe0182700c67ad93ea6d326c2dc76f9b01938794b0e87b4636c6d3b18667a011e380fe2160495c783") 2018/05/20 04:57:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080)=0x80000000002, 0x4) sendto$inet(r0, &(0x7f0000000180)="e1", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto(r0, &(0x7f0000000100)="e0", 0x1, 0x0, &(0x7f0000000200)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x80) recvfrom$inet(r0, &(0x7f0000000380)=""/240, 0xf0, 0x2, &(0x7f00000001c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x930000) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'bond_slave_1\x00', 0x8}) 2018/05/20 04:57:37 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:37 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x1, 0xfffffffffffffeff, 0x9, 'queue0\x00', 0x9}) r3 = socket(0x1e, 0x2, 0x0) r4 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r4, 0xaf01, 0x0) r5 = socket(0x2, 0x1, 0x0) ioctl(r5, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$VHOST_SET_OWNER(r4, 0xc008af12, 0x707000) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e24, 0x72d876c6, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) bind(r3, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x7ff, 0x4) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:37 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:37 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/connector\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000000c0)={0xffffffff00000000, 0x6, 0x6, 0x5, r3}, &(0x7f0000000100)=0x10) r4 = msgget(0x3, 0x300) msgctl$MSG_INFO(r4, 0xc, &(0x7f00000002c0)=""/183) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:37 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040), 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000), 0x8) 2018/05/20 04:57:37 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48, 0x80800) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000100)=0x4, &(0x7f0000000140)=0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f00000000c0)) sendfile(r1, r1, 0x0, 0xff) r3 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x7, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0x80045500, &(0x7f0000000200)=""/86) [ 227.860198] sctp: [Deprecated]: syz-executor6 (pid 14193) Use of int in maxseg socket option. [ 227.860198] Use struct sctp_assoc_value instead 2018/05/20 04:57:38 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x1, 0xfffffffffffffeff, 0x9, 'queue0\x00', 0x9}) r3 = socket(0x1e, 0x2, 0x0) r4 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r4, 0xaf01, 0x0) r5 = socket(0x2, 0x1, 0x0) ioctl(r5, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$VHOST_SET_OWNER(r4, 0xc008af12, 0x707000) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e24, 0x72d876c6, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) bind(r3, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:38 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000180)={0x1d}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005d40)={'vcan0\x00', 0x0}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000100)=0x100, 0x4) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x4, 0x103800) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) ioctl$BLKRRPART(r3, 0x125f, 0x0) sendmsg$can_bcm(r0, &(0x7f00000002c0)={&(0x7f0000000400)={0x1d, r1}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)={0x4, 0x808, 0x0, {0x77359400}, {0x77359400}, {}, 0x1, @canfd={{}, 0xffffff7f, 0x0, 0x0, 0x0, "5a5241d47a5052ac1a597e832ad0344429d4edfc4de1b198507860ef22caab226f9284cdf766f523edc89292b20c5a33d8a56849da92e05db96817d90c90a9c3"}}, 0x80}, 0x1}, 0x0) 2018/05/20 04:57:38 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:38 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:38 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x20) 2018/05/20 04:57:38 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000013000/0x3000)=nil, 0x3000}, 0x3}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e61740000020000000000000000000000000000000000000000b1ba1e86352cb2e9c3118a86d9880dff0000000000000200000000000000000000000000000000000000000000000000000000000000000000"], 0x48) close(r1) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000140)=""/140, 0x8c}, {&(0x7f0000000280)=""/203, 0xcb}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000000000)=""/36, 0x24}], 0x4) 2018/05/20 04:57:38 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c61b078a5"], 0x2) 2018/05/20 04:57:38 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl(r1, 0x9e5f, &(0x7f0000000000)="d48b42e4e87186c4f3362a95848378270e798ed27adc1d175b6c33237f548c41a2c2a243caf05da375c95195c531a1e0fa670398c88fd42092fda3a7fb778300842329bd611a5c25becadc2561405463b44c6a2360972904cb524141e29471d4f12a4a7cbc5e0292f6904d6715cb874c5b4b1220e2863fecf76e15ea0d0e04fa2d02acf7a4c4fcdf") ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x48) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socket$nl_generic(0x10, 0x3, 0x10) getpeername(r3, &(0x7f00000002c0)=@l2, &(0x7f0000000340)=0x80) close(r2) close(r1) [ 228.037795] sctp: [Deprecated]: syz-executor6 (pid 14196) Use of int in maxseg socket option. [ 228.037795] Use struct sctp_assoc_value instead 2018/05/20 04:57:38 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xd99, 0x400) getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) 2018/05/20 04:57:38 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x202002, 0x0) accept$netrom(r1, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48) r2 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000100)=0x0) ioprio_set$pid(0x3, r3, 0x1) sendfile(r2, r2, 0x0, 0xff) 2018/05/20 04:57:38 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, [0x4, 0x100000001, 0x9, 0x1, 0x0, 0x100000001, 0x3, 0x401, 0x1, 0x1, 0x7ff, 0x2, 0x2, 0x7, 0xffffffff]}, &(0x7f0000000000)=0x100) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={r3, 0x88, 0x6, 0x1}, 0x10000023f) syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x8002) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000280)={{0x0, @multicast1=0xe0000001, 0x4e20, 0x0, 'wrr\x00', 0x0, 0x80, 0x39}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x2000, 0x6, 0x8, 0x8}}, 0x44) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) 2018/05/20 04:57:38 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x1, 0xfffffffffffffeff, 0x9, 'queue0\x00', 0x9}) r3 = socket(0x1e, 0x2, 0x0) r4 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r4, 0xaf01, 0x0) r5 = socket(0x2, 0x1, 0x0) ioctl(r5, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$VHOST_SET_OWNER(r4, 0xc008af12, 0x707000) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e24, 0x72d876c6, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:38 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:38 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:38 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)=@ax25={0x3, {"67b22c5d44227c"}, 0x6cca}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="fa7346141c844bc09f005960afe02a04e78c4cb6e93d0b26f290b08c3ef6dbe68167657c00920bd8c9531e85f078011ddc473bfc3e1f96d3f62b0e3389ff", 0x3e}], 0x1, &(0x7f00000003c0)=ANY=[@ANYBLOB="5800000000000000ff010000010000009bddf640a399df7391e4403a8cfc4fec2948b9551fbdce3bf4e0e42ee08057da02b905daa6a47b0a6d6b0125655dde852e487141f29c88cfeb278466afbbbe142aeda899ec9eec8dd91f921e081300000000620a81f1ee3596f839c731e7c9254d02000000f9402142832079683f7c09a54c1a5b24e8be4df8da5d0f18d526f56a4174bcfb32391eeed10545efa58bbf4a76d5c8f159f191e4ce025d3eee361be3117634bcdc588647419a42abf3802860dc6fdaaecd1e27c8da5ff2dd64552bcdba7678206173fb3c7ccb29b2d345"], 0x58, 0x4840}, 0x12040) 2018/05/20 04:57:38 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) getuid() setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x40, 0xffff, 0x1, "4fe48734feb99c4890dbab54ad509b214ecbe7d9f38c5d4e137f8c1b0b80d37508b650e974ce03cc83138207c5f50ba1f2b990952390d5cc046c5d8ef3d10fb05464f378e2927cdd568cd0923d14ae9d"}, 0xd8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x40, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e22, @rand_addr=0x3}}, 0x1, 0x7, 0x7, "aac42527e932ed46803eaefea9d128ff3f06b05fbd1271d1355addce3c330f6d081c65fdea645ff988733a8d5b7d7c129799cc53b79e6701f9602fde202463f90afca5424b2cbbb8cfe3d3a9e962edad"}, 0xd8) execve(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000300)='/dev/autofs\x00'], &(0x7f0000000500)=[&(0x7f0000000380)='-<\\]em1\x00', &(0x7f00000003c0)='/dev/autofs\x00', &(0x7f0000000400)='trusted\x00', &(0x7f0000000440)='.request_key_auth\x00', &(0x7f0000000480)='/dev/ppp\x00', &(0x7f00000004c0)='/dev/autofs\x00']) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000540)={{0x8, 0xfffffffffffff088}, 'port0\x00', 0x20, 0x150400, 0x10000, 0x0, 0x6, 0x3f, 0x7, 0x0, 0xb05ccb5bbccdb5a4, 0x38b7}) keyctl$search(0xa, 0x0, &(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000183ffb)={0x73, 0x79, 0x7a}, 0x0) [ 229.165631] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20000 wrr 2018/05/20 04:57:39 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x1, 0xfffffffffffffeff, 0x9, 'queue0\x00', 0x9}) socket(0x1e, 0x2, 0x0) r3 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r3, 0xaf01, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$VHOST_SET_OWNER(r3, 0xc008af12, 0x707000) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:39 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000140), 0x10) sendfile(r1, r0, 0x0, 0xff) r3 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e, 0x0) setsockopt(r3, 0x7, 0x5, &(0x7f00000000c0)="709e4c789a4eb715e2f2e9c6817fce6504a3d445a83b295f9d70d40f7ad54cac4b2c39fb765ea884c105ce", 0x2b) 2018/05/20 04:57:39 executing program 2: r0 = socket$inet(0x2, 0x3, 0x19) unshare(0x24020400) r1 = socket(0x2, 0x3, 0x5) getsockopt(r1, 0xff, 0x0, &(0x7f000091b000), &(0x7f0000000040)=0x1dd) close(r0) 2018/05/20 04:57:39 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:39 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$VHOST_GET_VRING_BASE(r3, 0xc008af12, &(0x7f0000000040)) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r2) close(r1) 2018/05/20 04:57:39 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$setperm(0x5, r2, 0x0) keyctl$get_security(0x11, r2, &(0x7f0000000080)=""/246, 0xf6) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:39 executing program 1: r0 = socket$inet(0x2, 0x2, 0x1) accept4(r0, &(0x7f0000000000)=@nfc_llcp, &(0x7f00000000c0)=0x80, 0x80000) r1 = socket(0xa, 0x1, 0x0) socket(0x4, 0x80000, 0x7) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) userfaultfd(0x9c408a84a48fc162) close(r2) 2018/05/20 04:57:39 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) [ 229.242098] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20000 wrr 2018/05/20 04:57:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0)=0x6, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'gretap0\x00'}) r1 = openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000040)={[{0x2b, 'rdma', 0x20}, {0x2d, 'memory', 0x20}, {0x2b, 'io', 0x20}, {0x2b, 'memory', 0x20}]}, 0x1a) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) 2018/05/20 04:57:39 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.weight\x00', 0x2, 0x0) ioctl$TIOCCONS(r1, 0x541d) r2 = syz_open_pts(r1, 0x80000) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000000)={0x101, 0x8, 0x1c}) sendfile(r1, r1, 0x0, 0x1) fstatfs(r0, &(0x7f00000004c0)=""/223) 2018/05/20 04:57:39 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x1, 0xfffffffffffffeff, 0x9, 'queue0\x00', 0x9}) socket(0x1e, 0x2, 0x0) r3 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r3, 0xaf01, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:39 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:39 executing program 2: write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x0) ioctl$void(0xffffffffffffffff, 0x5450) 2018/05/20 04:57:39 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5fe9, 0x410000) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000040)=""/1) r2 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0xff) 2018/05/20 04:57:39 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x1, 0xfffffffffffffeff, 0x9, 'queue0\x00', 0x9}) socket(0x1e, 0x2, 0x0) r3 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r3, 0xaf01, 0x0) socket(0x2, 0x1, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:39 executing program 2: r0 = socket(0x10, 0x803, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000003980)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x7f}]}, 0x78) recvmmsg(r0, &(0x7f0000003780)=[{{&(0x7f0000000040)=@in={0x0, 0x0, @dev}, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/247}], 0x0, &(0x7f0000000280)=""/4096}}, {{&(0x7f0000001280)=@nfc, 0x0, &(0x7f00000025c0)=[{&(0x7f0000001300)=""/50}, {&(0x7f0000001340)=""/78}, {&(0x7f00000013c0)=""/81}, {&(0x7f0000001440)=""/67}, {&(0x7f00000014c0)=""/62}, {&(0x7f0000001500)=""/188}, {&(0x7f00000015c0)=""/4096}], 0x96, &(0x7f0000002640)=""/56}}, {{&(0x7f0000002680)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x0, &(0x7f0000003700)=[{&(0x7f0000002700)=""/4096}], 0x0, &(0x7f0000003740)=""/30}}], 0x40000000000033b, 0x0, &(0x7f0000000000)={0x77359400}) 2018/05/20 04:57:39 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/05/20 04:57:40 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:40 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000080)=0x55) chroot(&(0x7f0000000240)='./file0\x00') chdir(&(0x7f0000000780)='./file0\x00') symlink(&(0x7f0000000140)='/\x00', &(0x7f0000000000)='./file0\x00') chmod(&(0x7f0000000180)='./file0/file0/file0\x00', 0x0) 2018/05/20 04:57:40 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x1, 0xfffffffffffffeff, 0x9, 'queue0\x00', 0x9}) socket(0x1e, 0x2, 0x0) r3 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r3, 0xaf01, 0x0) socket(0x2, 0x1, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:40 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)) read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:40 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) fadvise64(r0, 0x0, 0x1, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={r0, 0x1, 0x1, 0x4, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0x401, 0x4) r2 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0xff) fchdir(r2) 2018/05/20 04:57:40 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80002) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r2) close(r1) 2018/05/20 04:57:40 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x80000000}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e6174000000000000000000000000000000000000000000000000220000000002000000000000000000000000000000000000000000000000000000000000000000000100000000"], 0x48) close(r1) 2018/05/20 04:57:40 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x400000, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000002c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000006c0)={'vcan0\x00', 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000440)=0x3, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000700)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000740)={{{@in=@multicast2, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000840)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000880)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000980)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000a80)={0x0, 0x0, 0x0}, &(0x7f0000000ac0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000c40)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000f80)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x11000}, 0xc, &(0x7f0000000f40)={&(0x7f0000000c80)={0x2bc, r2, 0x1, 0x70bd2b, 0x25dfdbfc, {0x1}, [{{0x8, 0x1, r3}, {0x120, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000000}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r6}, {0x178, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x100}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}]}}]}, 0x2bc}, 0x1, 0x0, 0x0, 0x4000}, 0x40) r10 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r10, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) r11 = dup2(r0, r0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@local, @in=@dev}}, {{@in6=@ipv4}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r11, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:40 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00000002c0)=""/252) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f00000003c0)={0x1, 0x9f}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x6) r2 = openat$cgroup_int(r1, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0xff) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x90000) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000000040)=""/197) open_by_handle_at(r2, &(0x7f0000000400)={0x8, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/05/20 04:57:40 executing program 2: mmap(&(0x7f00005c3000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x20000000005, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0), 0x10) 2018/05/20 04:57:40 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x1, 0xfffffffffffffeff, 0x9, 'queue0\x00', 0x9}) socket(0x1e, 0x2, 0x0) r3 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r3, 0xaf01, 0x0) socket(0x2, 0x1, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:40 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40000, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r0, 0x1, 0x1, 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000180)=0x3, 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="6e61bfc00000000017006b42d17b3e4a4c5a0000000013fd75006b6540fb525ec15245158131bc4f0000000000000000000fdccda74d8dcd3b000200000000000000000000000000003e"], 0x48) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x40}) close(r3) close(r2) 2018/05/20 04:57:40 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:40 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r0, 0x0, 0xff) 2018/05/20 04:57:40 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="0400c0851ef7ddb13eb6260d0000"], &(0x7f000095dffc)=0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000eb3ff8)={0x0}, &(0x7f0000940000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000004c0)={r1, 0x8, 0xdec, 0x6, 0x8, 0x401, 0xe54, 0xfffffffffffffff8, {r1, @in6={{0xa, 0x4e23, 0x8001, @loopback={0x0, 0x1}, 0xd4c5}}, 0x100, 0x5, 0x0, 0xd9, 0xffffffff00000001}}, &(0x7f0000000580)=0xb0) 2018/05/20 04:57:40 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x105000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000040)={0x1, 0xe1, 0x2, 0x0, 0xd}) sendfile(r1, r0, 0x0, 0x10000000000000ff) 2018/05/20 04:57:41 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x1, 0xfffffffffffffeff, 0x9, 'queue0\x00', 0x9}) socket(0x1e, 0x2, 0x0) r3 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r3, 0xaf01, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:41 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000040)="c6af8a2ed2a168b564e4e9ee03601c3caa7ac64dc29220e75cb44d941b82004a0c972f2fab2cdc23ba2a5a3b2583fe299d3078147d8475e41e77b5dcb62589beba105b7322b0345bc66b8ce82944b27c61e23496323cf67006f405d33c094b674c3751fcd22acf2b0a00d19fa4e762b0f31201e538e77dd210e68ec2aea922ef25658a233fda6eae47534cdc0814adb3e11c90846a63e10674afd902299213fbd1497716446adc143123b2637a3a128397ef43594b6e8aab", 0xb8, 0x0, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000009e2ff800b0f8378f5534222f1417bd5f1a4af1000000000000400000000000000000b1000000000000000100"], 0x2) 2018/05/20 04:57:41 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x7f, 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r2) mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x0, 0x3e012, r0, 0x0) close(r1) 2018/05/20 04:57:41 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)) read(0xffffffffffffffff, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:41 executing program 7: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r0, r0, 0x0, 0xff) 2018/05/20 04:57:41 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x40}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r3, 0x3ff}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) 2018/05/20 04:57:41 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x81d9, 0x80000) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000001c0)=0x20, 0x2) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x2, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000200)=""/246) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000300)=0x7fffffff, 0x4) ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f0000000380)) accept$nfc_llcp(r1, &(0x7f0000000100), &(0x7f0000000080)=0x60) unshare(0x24020400) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000040)) 2018/05/20 04:57:41 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:41 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x10201, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:42 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}}) clone(0x2, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:42 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x1, 0xfffffffffffffeff, 0x9, 'queue0\x00', 0x9}) socket(0x1e, 0x2, 0x0) r3 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r3, 0xaf01, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:42 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) connect$can_bcm(r0, &(0x7f0000000180)={0x1d}, 0x10) r1 = semget(0x1, 0x1, 0x163) semctl$IPC_RMID(r1, 0x0, 0x0) sendmsg$can_bcm(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x1d}, 0x10, &(0x7f0000000380)={&(0x7f0000000300)=ANY=[@ANYBLOB="05001200000088636300070000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="00000000010000000000000000000000388dbba2b150d176"], 0x5}, 0x1}, 0x0) 2018/05/20 04:57:42 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r0, 0x0, 0x101000001) 2018/05/20 04:57:42 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x1, 0xfffffffffffffeff, 0x9, 'queue0\x00', 0x9}) socket(0x1e, 0x2, 0x0) r3 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r3, 0xaf01, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:42 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @rand_addr}}}}, &(0x7f0000000040)) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x200000000, 'lo\x00'}, 0x18) ioctl(r0, 0x800000000008982, &(0x7f0000000100)="9cab0347aa791657cf39543a8c074ac84b36347c3d79ab8e033f879c1e0d267a2f5bbd06f6234233249159d75e1fe86b0f1a08febc4c0afe7a528c3a61c448dd3d42472d208a401094eaa2dff574e9d5c9a3d59aa1b33116a7b4040c1db4a3e948d05bd8a96d3e1a504dade4d6baffbdf18fc9243867e45d6b833e8d1c9e12e1e861b1a14538233105c7e503284194b86a085310f8a2238f3f15d162fa1c0ab8c70387ae3cee90471eb3024ea9b516") 2018/05/20 04:57:42 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) socketpair(0x2, 0x3, 0x80000001, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000000080)="acb773606bb9504405e402b5ec576b0e123f76ff5cfdbdcc5d6d2755a0d685108608faf98343f9e2201b7d20b14c3405e742fe13e1cb608c6e0a49df6761d6ab060fa7ae6c34e017a70a133d968f8f20655f37ab9cc2a4a78734c038e51eefd1996a01636c6e309be368cf2cddd4d244940de1d65ed181534cee94ab1bf653610feafe6bbf1f7991cc218ce0dca60b6c7833055420ab736bae84da4637cb500f8cf1c9ea560362d072689975ba64084877f2f353ac", 0xb5) r2 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0xff) fstatfs(r1, &(0x7f0000000200)=""/57) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20000, 0x0) ioctl$KDDISABIO(r3, 0x4b37) 2018/05/20 04:57:42 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400)="626afe9e44be840e1d4a274bcfc47c1101b9d348cc754079ec70f67a80a296d13192cd70c5000000000104000000000000000000b9e6f6e8520f167a51a8a8476fa29866407ac97db2c15b7c502060d1cbc1c1dfee9f4b277d882bb1f42c7e5e79f4b3b37867c81f71c3a645d9d4b35231235f04021567d90a756ae310f7bbf3fc088b48e0e6d08a4366ce0d32adf08b8d8cc7e5da3c5e1a06ff82bed9c6fd0e95f4d9cfee7b7ca2f743bd29a72eb409b148c0e682366e3e94302c49a308c2b2a9a28fe37bb4c3a262ebd5be8fcf1b8465c640fb6e688c80412a940f68d674165c2845fc", &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:42 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x8}, &(0x7f0000000140)=0x8) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7d2, 0x103040) ioctl$TIOCCONS(r3, 0x541d) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000013e95), 0x376) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000180), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r4, 0x29, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB="6e617400000000000000000084db00000000000000000000000000000000000002000047de07008fa75f00000000000000000400000000000000000000000000000000000000000000000000000000"], 0x48) close(r3) 2018/05/20 04:57:42 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mlock(&(0x7f0000011000/0x4000)=nil, 0x4000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e6174000000000000000008000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x48) close(r2) close(r1) 2018/05/20 04:57:42 executing program 6: r0 = socket$inet_sctp(0x2, 0x2, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:42 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)) read(0xffffffffffffffff, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:43 executing program 2: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0xc4600, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000300)={0x1, [0x0]}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000a40)={r3, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x3, 0x6}, &(0x7f0000000b40)=0x90) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000140)) r4 = socket(0xa, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x1, 0x3, 0x764a, 0x6, 0x750}, &(0x7f00000001c0)=0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000680)) r6 = request_key(&(0x7f00000007c0)='id_resolver\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000840)='keyring\x00', 0xfffffffffffffffa) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000940)={'filter\x00', 0x82, "d7f0e1a6dad4d8df3edc904c307bd383cfd4fb7ccacc3f99c05e2faa62b6170f2ae9bfde8da853e28c5a22bce6ec2c7aada49e43c8f321b036b08a605658545152d0c1e8ca2ca1ec4ccb415c4ccbc3471320a5ddef1047aeaae535476e5ddf98bc7b486b6e42b8b7b0595637d479e3fbf02ccdd5dd7b80eca6a655e00d3c8b162284"}, &(0x7f0000000a00)=0xa6) r7 = add_key$keyring(&(0x7f0000000740)='keyring\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r6) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000280)={r5, 0xfffffffffffffffd, 0x4}, 0x10) stat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000b80)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000400)={0xffffffffffffffff, 0x0, 0x1, 0x3, 0x3}) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_open_dev$admmidi(&(0x7f0000000880)='/dev/admmidi#\x00', 0x400, 0x10400) r8 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) openat$uinput(0xffffffffffffff9c, &(0x7f0000000340)='/dev/uinput\x00', 0x0, 0x0) add_key$keyring(&(0x7f00000008c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r7) r9 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r8) r10 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r9) r11 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r10) r12 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000380)="7f", 0x1, r11) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000580)=0x5, 0x4) r13 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r10) keyctl$dh_compute(0x17, &(0x7f0000000200)={r13, r12, r12}, &(0x7f00000004c0)=""/132, 0x84, 0x0) 2018/05/20 04:57:43 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000040)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:43 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="760000008b56a2fa892f15b3aba01e3d3b8bb72a636e7b0e8d42e5122b7715608e9838cdd16711d87602dfe0c7320267135f28bfa381e6a4ee68c6b73d59b44346d124765680d40f7647c17cf80e78183014a1fcc241ac94f0c1bd242653d1041a7dfdd957331c4bc1fd3402a9c503b19b42e1560fa36518424b"], &(0x7f0000000140)=0x7e) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r3}, &(0x7f0000000280)=0x8) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200000, 0x0) ioctl$BLKALIGNOFF(r4, 0x127a, &(0x7f0000000040)) close(r1) 2018/05/20 04:57:43 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/sockstat\x00') ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00000000c0)={0x9, 0x3}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000000040)=0x100000000) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f00000001c0)={0x80, 0x80000000, 0x100000000, 0x9, 0x7ff, 0x1}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r4, 0x29, 0x41, &(0x7f0000000340)=ANY=[@ANYBLOB="6e6174020000000000000000b2800000000002000000000000000000000000000000000000000000000000000000000000000000000000000000875cd911f107f59d912b1d9a3dbf21b132fc1b9ed0c11ea5ad469927954b551f9627041709d31a1a417b41f2cb465d"], 0x48) close(r4) close(r2) r5 = geteuid() r6 = getegid() pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0xd50df9071eb5e966) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r7, 0xc04064a0, &(0x7f0000000300)={&(0x7f0000000140)=[0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0], &(0x7f00000002c0)=[0x0], 0x3, 0x4, 0x3, 0x1}) fchown(r1, r5, r6) 2018/05/20 04:57:43 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x1, 0xfffffffffffffeff, 0x9, 'queue0\x00', 0x9}) socket(0x1e, 0x2, 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:43 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000000)=""/42, 0x2a}, {&(0x7f0000000040)=""/194, 0xc2}, {&(0x7f00000001c0)=""/120, 0x78}, {&(0x7f0000000240)=""/246, 0xf6}, {&(0x7f0000000340)=""/116, 0x74}], 0x5) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:43 executing program 7: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x7, 0x42001) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) sendfile(r0, r0, 0x0, 0xff) 2018/05/20 04:57:43 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.sched_load_balance\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:43 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'security.', '\'\x00'}, &(0x7f0000000100)=""/174, 0xae) fcntl$setown(r0, 0x8, 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x0) 2018/05/20 04:57:43 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x1, 0xfffffffffffffeff, 0x9, 'queue0\x00', 0x9}) socket(0x1e, 0x2, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:43 executing program 0: r0 = socket(0xa, 0x1, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x101041, 0x21) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000100)={0x0, 0x1, &(0x7f0000000040)=""/78, &(0x7f00000000c0)=""/29, &(0x7f0000002040)=""/4096, 0x17000}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x8000000000004, 0x32, r0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000280)=""/4096) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r3) close(r2) 2018/05/20 04:57:43 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) sendfile(r1, r0, &(0x7f0000000000), 0x12) 2018/05/20 04:57:43 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)="20d37b3064ea2eefddeeb6bc1d81a4da5cc3fbe55fbd1c2b3b6ecd3b595a") read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:43 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x1, 0xfffffffffffffeff, 0x9, 'queue0\x00', 0x9}) r3 = socket(0x2, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:43 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xffff, 0x800) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x6}, 0x8) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x8d) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000040)) ioctl$SG_SET_RESERVED_SIZE(r2, 0x2275, &(0x7f0000000140)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)=0x0) sched_rr_get_interval(r3, &(0x7f0000000100)) ioctl$void(r2, 0xc0045878) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x6c}, 0x0, @in, 0x0, 0x4, 0x0, 0x9}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)=ANY=[@ANYBLOB="875db04de9eb34bf254486772d75aef0b428e9922f8a001400000008004500001c000000000011907800"], 0x0) 2018/05/20 04:57:43 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)) read(0xffffffffffffffff, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:43 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80000000000000ff) 2018/05/20 04:57:43 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:44 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x10000) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r2, &(0x7f00000000c0)=[{{}, 0x6, 0x4, 0x6}, {{r3, r4/1000+30000}, 0x8, 0x80, 0xfff}, {{0x77359400}, 0x1, 0x200, 0x3}, {{}, 0x5870, 0x4, 0x3}, {{0x0, 0x2710}, 0x7, 0xbb2, 0x40}, {{0x0, 0x7530}, 0xff, 0x3, 0x1f}], 0x90) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r5, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) 2018/05/20 04:57:44 executing program 2: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x301000) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000080)={0x1, 0x2, 0x3}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), 0x4) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000100)={&(0x7f000065b000/0x4000)=nil, 0xfffffffffffffffc, 0x7, 0x1, &(0x7f0000055000/0x4000)=nil, 0x4}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x1f, @loopback={0x0, 0x1}, 0x14}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff]}, 0x100}, @in6={0xa, 0x4e21, 0x7f, @dev={0xfe, 0x80, [], 0x1a}, 0x5b4}], 0x74) 2018/05/20 04:57:44 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:44 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000040)={r0, r2}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) 2018/05/20 04:57:44 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) exit_group(0x24) shutdown(r0, 0x1) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x21}}}, 0x5, 0x4, 0x3, 0x4, 0x82}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={r2, 0x4, 0xa, [0x10001, 0x101, 0x77, 0x80, 0x2, 0x1, 0x8, 0x0, 0xffffffffffffffff, 0x5]}, 0x1c) modify_ldt$write2(0x11, &(0x7f0000000000)={0x42c89a33, 0x20000000, 0x5400, 0xfffffffffffffffd, 0x15, 0x7fffffff, 0x9, 0x8, 0x6ddd, 0x4}, 0x10) r3 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:44 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)) read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:44 executing program 5 (fault-call:3 fault-nth:0): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)) read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:44 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0xdd8e, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x7fff, 0x0, 0x2, 0x6, 0x1, 0x5, 0x8}, 0x20) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f0000000280)="b461345778b6dec21c9415e8be70394cb51544a56f1cfff5980c7adfdfe6d3a0f253db04a3e51465c0b6b728a907a4cc6809f8d2e58a3122ed69b3ec7df99e19986bdba309415a82f5d6379a4dfa95435a343bccc9f374c84e2eab5c20fa5befa1fcdb0eff32dce11c3e973383a98e3745bc4740cdee8f4af57b55b47e5daf323c83ea216e580bbc5900ee68df5b934a040aa8833e0b54da17f9ee23f4ddf98bfc98060943e27349f35056b1156aea098078731f41847876010787c72a732bc127158f741eee806b4ee6208fff7e0f8caa30d564627296ccb1b5ed30", 0xdc) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e61740200000063dbd1542335bbd8920a8d0000000000000000000000000000000800000000000000000000000000001ae6bf1f60aa1711e2000000ffffffffffffffff000000000000000000000000004627cd253c3faa5e92eaeeffe8b67d738c9a274b0f4fd911ece084ece35e11f932ebd84bcfb27b22c7000d86a9ab68e8897d388f5a01f640388abe90696bbb5dc5058376a5e3f10c0e9ef88971fa7f123b26a250e49ab4"], 0x48) close(r2) close(r1) 2018/05/20 04:57:44 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) mq_getsetattr(r0, &(0x7f0000000000)={0x7, 0x9, 0x6, 0x3, 0x1, 0x6, 0xffffffffffffff7f, 0x7}, &(0x7f0000000040)) sendfile(r1, r1, 0x0, 0xff) write$binfmt_elf64(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x6, 0x9, 0x5, 0x1, 0x3, 0x6, 0xfff, 0x1d1, 0x40, 0x7, 0x3f, 0x632, 0x38, 0x2, 0x3, 0x8001}, [{0x60000000, 0x6, 0x80000001, 0x1, 0x563d, 0x1ff, 0x3, 0x80000001}, {0x7, 0x8, 0x9, 0x9, 0x100000000, 0x8000, 0x4, 0x80}], "74865dea72e10182af0609a04c0879f738d78b94357147fab5b43fd5aae0d180114716b54a536c6473d6ba637842dfff948ecc86db0943847fd3cde980ff5b8be146667d51de56ca7a25efea8ccf8514", [[], [], [], []]}, 0x500) 2018/05/20 04:57:44 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x47) memfd_create(&(0x7f0000000140)='):ppp0bdev\x00', 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x2400, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000000)=""/55) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x9) read(r0, &(0x7f00000010c0)=""/4096, 0x1000) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000080)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/05/20 04:57:44 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) [ 235.004297] FAULT_INJECTION: forcing a failure. [ 235.004297] name failslab, interval 1, probability 0, space 0, times 0 [ 235.015821] CPU: 0 PID: 14615 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #101 [ 235.023220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.032611] Call Trace: [ 235.035245] dump_stack+0x185/0x1d0 [ 235.038916] should_fail+0x87b/0xab0 [ 235.042675] __should_failslab+0x278/0x2a0 [ 235.046959] should_failslab+0x29/0x70 [ 235.050891] kmem_cache_alloc_node+0x164/0xca0 [ 235.055508] ? copy_process+0x6b0/0x9bb0 [ 235.059637] ? tsk_fork_get_node+0x27/0xd0 [ 235.063921] copy_process+0x6b0/0x9bb0 [ 235.067850] ? kstrtouint_from_user+0x373/0x410 [ 235.072557] ? kmsan_set_origin_inline+0x6b/0x120 [ 235.077474] ? fsnotify+0x461/0x1860 [ 235.081245] ? __msan_poison_alloca+0x101/0x1d0 [ 235.085955] _do_fork+0x311/0xf00 [ 235.089482] __x64_sys_clone+0x15e/0x1b0 [ 235.093584] do_syscall_64+0x154/0x220 [ 235.097511] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/20 04:57:45 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) [ 235.102723] RIP: 0033:0x455a09 [ 235.105931] RSP: 002b:00007f3197b31c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 235.113671] RAX: ffffffffffffffda RBX: 00007f3197b326d4 RCX: 0000000000455a09 [ 235.120968] RDX: 0000000020000080 RSI: 0000000020000400 RDI: 0000000000000000 [ 235.128277] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 235.135576] R10: 0000000020001000 R11: 0000000000000246 R12: 0000000000000014 [ 235.142874] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000000 2018/05/20 04:57:45 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x4080, 0x0) r3 = getpid() ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000040)=r3) r4 = syz_open_dev$mice(&(0x7f00000034c0)='/dev/input/mice\x00', 0x0, 0x800) recvfrom$unix(r4, &(0x7f0000003500)=""/4096, 0x1000, 0x40000002, 0x0, 0x0) 2018/05/20 04:57:45 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:45 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) bind(0xffffffffffffffff, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(0xffffffffffffffff, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:45 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000040)=0x8000, &(0x7f0000000080)=0x4) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:45 executing program 3: socket(0x1e, 0x2, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:45 executing program 3: socket(0x1e, 0x2, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:45 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/05/20 04:57:45 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x20, 0x7f, 0x80000000, 0x5, 0x100000000}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={r3}, 0xb7) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) 2018/05/20 04:57:45 executing program 3: socket(0x1e, 0x2, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:45 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xdb, "aa43528c5fd300b39c2bb83eb6049acd200defff4565f1d4e91b81b68fe4c84373711c88d117239cf0ac5a5832852537d60e8f157eb90ac8a0a42c499d7d06e382e3d87e0160e91b43a9059516f5b68c94b955532f8990418b4e4ae640a1fd0f2ea8262da661ad9df4e43b5e4ea2347202bcc89f3d2b38af50d7f22264191c24ca22a734d5b7c1ec2118c4256f3d3bfb52d0c99680d1a76ce222ae5b9293984d17f261a6169c48f8e11372dc71912dc5464ebd81986c8f05e4cb01fb22b4d963efd7b86422042246d30f519a4bb7f80f3c89b22325072c67b8e3ca"}, &(0x7f0000000140)=0xe3) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x9}, 0x8) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0xff) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r1, 0x5}, &(0x7f0000000240)=0x8) bind$llc(r0, &(0x7f00000002c0)={0x1a, 0x5, 0x7fffffff, 0x8, 0x1000, 0xfffffffffffffffb, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x10) 2018/05/20 04:57:45 executing program 5 (fault-call:3 fault-nth:1): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)) read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:45 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000000)=0x1) syz_open_pts(r1, 0x0) 2018/05/20 04:57:45 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)) read(0xffffffffffffffff, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:45 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000040)=0x3) r3 = epoll_create(0x9) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f00002b9ff4)={0x408000000005}) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/4096, 0x1000) epoll_wait(r3, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e61008000008000000000000000000000000000009a8e023a0000000000000000000000000000000000000000002000000000010000000000"], 0x48) close(r2) close(r1) 2018/05/20 04:57:45 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x47) memfd_create(&(0x7f0000000140)='):ppp0bdev\x00', 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x2400, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000000)=""/55) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x9) read(r0, &(0x7f00000010c0)=""/4096, 0x1000) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000080)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) [ 236.016553] FAULT_INJECTION: forcing a failure. [ 236.016553] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 236.028607] CPU: 0 PID: 14680 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #101 [ 236.036010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.045485] Call Trace: [ 236.048123] dump_stack+0x185/0x1d0 [ 236.051801] should_fail+0x87b/0xab0 [ 236.055568] __alloc_pages_nodemask+0x61c/0x5dd0 [ 236.060364] ? __msan_poison_alloca+0x15c/0x1d0 2018/05/20 04:57:46 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000440)="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", 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) [ 236.065080] ? kmsan_set_origin_inline+0x6b/0x120 [ 236.069983] ? kmsan_set_origin_inline+0x6b/0x120 [ 236.074883] ? __msan_poison_alloca+0x15c/0x1d0 [ 236.079591] ? kmem_cache_alloc_node+0x910/0xca0 [ 236.084387] ? memcg_kmem_put_cache+0x40/0x280 [ 236.089600] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 236.095022] ? memcg_kmem_put_cache+0xe7/0x280 [ 236.099649] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 236.105055] ? kmem_cache_alloc_node+0x984/0xca0 [ 236.109852] ? copy_process+0x6b0/0x9bb0 [ 236.113978] ? tsk_fork_get_node+0x27/0xd0 [ 236.118275] copy_process+0x778/0x9bb0 [ 236.122208] ? kstrtouint_from_user+0x373/0x410 [ 236.127352] ? kmsan_set_origin_inline+0x6b/0x120 [ 236.132287] ? fsnotify+0x461/0x1860 [ 236.136066] ? __msan_poison_alloca+0x101/0x1d0 [ 236.140785] _do_fork+0x311/0xf00 [ 236.144309] __x64_sys_clone+0x15e/0x1b0 [ 236.148410] do_syscall_64+0x154/0x220 [ 236.152343] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.157559] RIP: 0033:0x455a09 2018/05/20 04:57:46 executing program 3: bind(0xffffffffffffffff, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) [ 236.160765] RSP: 002b:00007f3197b31c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 236.168516] RAX: ffffffffffffffda RBX: 00007f3197b326d4 RCX: 0000000000455a09 [ 236.175817] RDX: 0000000020000080 RSI: 0000000020000400 RDI: 0000000000000000 [ 236.183116] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 236.190414] R10: 0000000020001000 R11: 0000000000000246 R12: 0000000000000014 [ 236.197712] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000001 2018/05/20 04:57:46 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x2) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000040)=""/235) 2018/05/20 04:57:46 executing program 3: bind(0xffffffffffffffff, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:46 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xdb, "aa43528c5fd300b39c2bb83eb6049acd200defff4565f1d4e91b81b68fe4c84373711c88d117239cf0ac5a5832852537d60e8f157eb90ac8a0a42c499d7d06e382e3d87e0160e91b43a9059516f5b68c94b955532f8990418b4e4ae640a1fd0f2ea8262da661ad9df4e43b5e4ea2347202bcc89f3d2b38af50d7f22264191c24ca22a734d5b7c1ec2118c4256f3d3bfb52d0c99680d1a76ce222ae5b9293984d17f261a6169c48f8e11372dc71912dc5464ebd81986c8f05e4cb01fb22b4d963efd7b86422042246d30f519a4bb7f80f3c89b22325072c67b8e3ca"}, &(0x7f0000000140)=0xe3) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x9}, 0x8) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0xff) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r1, 0x5}, &(0x7f0000000240)=0x8) bind$llc(r0, &(0x7f00000002c0)={0x1a, 0x5, 0x7fffffff, 0x8, 0x1000, 0xfffffffffffffffb, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x10) 2018/05/20 04:57:46 executing program 3: bind(0xffffffffffffffff, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:46 executing program 3: r0 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:46 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x11, @loopback={0x0, 0x1}}, 0x1c) 2018/05/20 04:57:47 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x10001}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x7}, &(0x7f0000000140)=0x8) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x80013, r0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x28}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e6174000000000000000000000000000000000000000000000000000000000002000000000000000000040000000000000000000000000000000000000000000000000000000000"], 0x48) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x41, 0x0) ioctl$BLKFRASET(r4, 0x1264, &(0x7f0000000280)=0x100000001) close(r0) 2018/05/20 04:57:47 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)) read(0xffffffffffffffff, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:47 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000000)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:47 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x47) memfd_create(&(0x7f0000000140)='):ppp0bdev\x00', 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x2400, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000000)=""/55) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x9) read(r0, &(0x7f00000010c0)=""/4096, 0x1000) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000080)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/05/20 04:57:47 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) getsockopt(r0, 0x200100000114, 0x2711, &(0x7f0000000100)=""/1, &(0x7f0000000040)=0x1) 2018/05/20 04:57:47 executing program 3: r0 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:47 executing program 5 (fault-call:3 fault-nth:2): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)) read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:47 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f00000000c0)="05cf3efdc24077215c22f3ed") getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000000)={'broute\x00'}, &(0x7f0000000080)=0x78) close(r0) close(r1) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) [ 237.047241] FAULT_INJECTION: forcing a failure. [ 237.047241] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 237.059111] CPU: 0 PID: 14745 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #101 [ 237.066495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.075890] Call Trace: [ 237.075916] dump_stack+0x185/0x1d0 2018/05/20 04:57:47 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x20, 0x7f, 0x80000000, 0x5, 0x100000000}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={r3}, 0xb7) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) [ 237.075935] should_fail+0x87b/0xab0 [ 237.075954] __alloc_pages_nodemask+0x61c/0x5dd0 [ 237.075967] ? get_page_from_freelist+0x5efb/0xb600 [ 237.075980] ? kernel_poison_pages+0x40/0x360 2018/05/20 04:57:47 executing program 3: r0 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) [ 237.076002] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 237.076014] ? kernel_poison_pages+0x1a0/0x360 [ 237.076028] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 237.076041] ? get_page_from_freelist+0xab28/0xb600 [ 237.076054] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 237.076068] ? update_cfs_rq_load_avg+0x674/0x1ad0 [ 237.076087] ? page_counter_try_charge+0x205/0x5c0 [ 237.076100] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 237.076112] ? page_counter_try_charge+0x4af/0x5c0 [ 237.076129] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 237.076140] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 237.076157] ? kmsan_set_origin_inline+0x6b/0x120 [ 237.076173] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 237.076186] ? memcg_kmem_charge+0x703/0xa30 [ 237.076202] kmsan_alloc_page+0x82/0xe0 2018/05/20 04:57:47 executing program 3: r0 = socket(0x1e, 0x0, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) [ 237.076214] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 237.076226] ? __msan_poison_alloca+0x15c/0x1d0 [ 237.076236] ? kmsan_set_origin_inline+0x6b/0x120 [ 237.076249] ? kmsan_set_origin_inline+0x6b/0x120 [ 237.076259] ? __msan_poison_alloca+0x15c/0x1d0 [ 237.076271] ? kmem_cache_alloc_node+0x910/0xca0 [ 237.076285] ? memcg_kmem_put_cache+0x40/0x280 [ 237.076297] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 237.076309] ? memcg_kmem_put_cache+0xe7/0x280 [ 237.076322] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 237.076336] ? tsk_fork_get_node+0x27/0xd0 [ 237.076351] copy_process+0x778/0x9bb0 [ 237.076365] ? kstrtouint_from_user+0x373/0x410 [ 237.076377] ? kmsan_set_origin_inline+0x6b/0x120 [ 237.076396] ? fsnotify+0x461/0x1860 [ 237.076410] ? __msan_poison_alloca+0x101/0x1d0 [ 237.076425] _do_fork+0x311/0xf00 [ 237.076443] __x64_sys_clone+0x15e/0x1b0 2018/05/20 04:57:47 executing program 3: r0 = socket(0x1e, 0x0, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) [ 237.076457] do_syscall_64+0x154/0x220 [ 237.076473] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.076483] RIP: 0033:0x455a09 [ 237.076489] RSP: 002b:00007f3197b31c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 237.076502] RAX: ffffffffffffffda RBX: 00007f3197b326d4 RCX: 0000000000455a09 [ 237.076510] RDX: 0000000020000080 RSI: 0000000020000400 RDI: 0000000000000000 [ 237.076517] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 2018/05/20 04:57:47 executing program 3: r0 = socket(0x1e, 0x0, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) [ 237.076524] R10: 0000000020001000 R11: 0000000000000246 R12: 0000000000000014 [ 237.076531] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000002 2018/05/20 04:57:48 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x20, 0x7f, 0x80000000, 0x5, 0x100000000}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={r3}, 0xb7) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) 2018/05/20 04:57:48 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x47) memfd_create(&(0x7f0000000140)='):ppp0bdev\x00', 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x2400, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000000)=""/55) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x9) read(r0, &(0x7f00000010c0)=""/4096, 0x1000) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000080)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/05/20 04:57:48 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) 2018/05/20 04:57:48 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x200001, 0x205) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000140)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000020004000000000000000000000000000076472b8c34cf1b3de2d7b0f13e2e7a6fdb3df43698bc379d69a7f990ad3f584e4c0ae9f4cb5067"], 0xfffffffffffffd6e) accept4$packet(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14, 0x800) close(r1) close(r1) mq_notify(r3, &(0x7f0000000080)={0x0, 0x2e, 0x0, @thr={&(0x7f0000000280)="24086e8f4d1285dabab2db59f69d17893e5d5ee7b918444b8b863e8f2f066b529d49a2b85615770813dd4802e3fd6282834ddafb373a1b35587b553b07f57d34ee4cbf98cb12305fb24f71ae0180ccabff1248f86fce7c126635cba242dbf89b27cc9e51223e4a6fb775ea651a0c9f1e025d72d62f01cad8aa453fa067cc656ded8b9a96df36690c9c214a3dc8919aeb62c91a69e33189fab76548d5d1cc1528143834e08c8776f1805334e88b4550e17a329b9b4bcc37c7262f1b28a88b82367e884a7503be72c6a058897392095a7c3877550327cb092552ab0df18a4f", &(0x7f0000000000)="3ff06438ae76737da8ddc49d664dd8ce805b3ada863e3373246b482726d359b49ba9be4da6a906d1cc6f50cd1cce4bba56760531272f7602a3838ffb87c9e863f38e1220d1e4ab2550eb678e3e8be0414870b60c7c0fedad37c686858e9c444a9f453367bb6ef9ed8b47ccbcb597ebda465ca077"}}) 2018/05/20 04:57:48 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(0xffffffffffffffff, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:48 executing program 5 (fault-call:3 fault-nth:3): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)) read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:48 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x100000001}, &(0x7f00000001c0)=0x8) shutdown(r0, 0x1) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:48 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)) read(0xffffffffffffffff, &(0x7f0000910000)=""/100, 0x64) [ 238.144123] FAULT_INJECTION: forcing a failure. [ 238.144123] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 238.155987] CPU: 1 PID: 14809 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #101 [ 238.163347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.172699] Call Trace: [ 238.175293] dump_stack+0x185/0x1d0 [ 238.178928] should_fail+0x87b/0xab0 [ 238.182650] __alloc_pages_nodemask+0x61c/0x5dd0 [ 238.187418] ? get_page_from_freelist+0x5efb/0xb600 [ 238.192446] ? kernel_poison_pages+0x40/0x360 [ 238.196950] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 238.202319] ? kernel_poison_pages+0x1a0/0x360 [ 238.206906] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 238.212356] ? get_page_from_freelist+0xab28/0xb600 [ 238.217362] ? page_counter_try_charge+0x205/0x5c0 [ 238.222293] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 238.227657] ? reschedule_interrupt+0xa/0x20 [ 238.232065] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 238.237075] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 238.242442] ? kmsan_set_origin_inline+0x6b/0x120 [ 238.247287] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 238.252650] ? memcg_kmem_charge+0x703/0xa30 [ 238.257062] kmsan_alloc_page+0x82/0xe0 [ 238.261031] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 238.265785] ? __msan_poison_alloca+0x15c/0x1d0 [ 238.270449] ? kmsan_set_origin_inline+0x6b/0x120 [ 238.275287] ? kmsan_set_origin_inline+0x6b/0x120 [ 238.280133] ? __msan_poison_alloca+0x15c/0x1d0 [ 238.284796] ? kmem_cache_alloc_node+0x910/0xca0 [ 238.289551] ? memcg_kmem_put_cache+0x40/0x280 [ 238.294137] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 238.299505] ? memcg_kmem_put_cache+0xe7/0x280 [ 238.304089] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 238.309453] ? tsk_fork_get_node+0x27/0xd0 [ 238.313690] copy_process+0x778/0x9bb0 [ 238.317576] ? kstrtouint_from_user+0x373/0x410 [ 238.322244] ? kmsan_set_origin_inline+0x6b/0x120 [ 238.327081] ? fsnotify+0x461/0x1860 [ 238.330779] ? __msan_poison_alloca+0x101/0x1d0 [ 238.335442] _do_fork+0x311/0xf00 [ 238.338882] __x64_sys_clone+0x15e/0x1b0 [ 238.342937] do_syscall_64+0x154/0x220 [ 238.346819] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 238.351994] RIP: 0033:0x455a09 [ 238.355169] RSP: 002b:00007f3197b31c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 238.362859] RAX: ffffffffffffffda RBX: 00007f3197b326d4 RCX: 0000000000455a09 [ 238.370113] RDX: 0000000020000080 RSI: 0000000020000400 RDI: 0000000000000000 [ 238.377369] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 238.384632] R10: 0000000020001000 R11: 0000000000000246 R12: 0000000000000014 2018/05/20 04:57:48 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(0xffffffffffffffff, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) [ 238.391896] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000003 2018/05/20 04:57:48 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(0xffffffffffffffff, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:48 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x0, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:48 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x0, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:48 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x0, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:48 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x0, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:48 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x0, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:48 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(0xffffffffffffffff, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:49 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000)=0x100000001, 0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r2) close(r1) 2018/05/20 04:57:49 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r2) 2018/05/20 04:57:49 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x20, 0x7f, 0x80000000, 0x5, 0x100000000}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={r3}, 0xb7) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) 2018/05/20 04:57:49 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x47) memfd_create(&(0x7f0000000140)='):ppp0bdev\x00', 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x2400, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000000)=""/55) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x9) read(r0, &(0x7f00000010c0)=""/4096, 0x1000) 2018/05/20 04:57:49 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000000)='\x00', 0x1, 0x400000000, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="0900072ba0dc5a6972a0b7adb37aa1a95c102e000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319"], 0x2) 2018/05/20 04:57:49 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000040)=0x3) r3 = epoll_create(0x9) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f00002b9ff4)={0x408000000005}) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/4096, 0x1000) epoll_wait(r3, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e61008000008000000000000000000000000000009a8e023a0000000000000000000000000000000000000000002000000000010000000000"], 0x48) close(r2) close(r1) 2018/05/20 04:57:49 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(0xffffffffffffffff, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:49 executing program 5 (fault-call:3 fault-nth:4): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)) read(r0, &(0x7f0000910000)=""/100, 0x64) [ 239.278721] FAULT_INJECTION: forcing a failure. [ 239.278721] name failslab, interval 1, probability 0, space 0, times 0 [ 239.290211] CPU: 1 PID: 14877 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #101 [ 239.297613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.307008] Call Trace: [ 239.309655] dump_stack+0x185/0x1d0 [ 239.313336] should_fail+0x87b/0xab0 [ 239.317115] __should_failslab+0x278/0x2a0 [ 239.321417] should_failslab+0x29/0x70 [ 239.325346] kmem_cache_alloc+0x12e/0xb90 [ 239.329513] ? prepare_creds+0x65/0x5e0 [ 239.333528] ? prepare_creds+0x1e/0x5e0 [ 239.337535] prepare_creds+0x65/0x5e0 [ 239.341362] ? copy_creds+0x53/0x910 [ 239.345117] copy_creds+0x133/0x910 [ 239.348789] copy_process+0x1276/0x9bb0 [ 239.352797] ? kstrtouint_from_user+0x373/0x410 [ 239.357503] ? kmsan_set_origin_inline+0x6b/0x120 [ 239.362418] ? fsnotify+0x461/0x1860 [ 239.366186] ? __msan_poison_alloca+0x101/0x1d0 [ 239.370895] _do_fork+0x311/0xf00 [ 239.374414] __x64_sys_clone+0x15e/0x1b0 [ 239.378515] do_syscall_64+0x154/0x220 [ 239.382439] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.387665] RIP: 0033:0x455a09 [ 239.390869] RSP: 002b:00007f3197b31c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 239.398614] RAX: ffffffffffffffda RBX: 00007f3197b326d4 RCX: 0000000000455a09 [ 239.405908] RDX: 0000000020000080 RSI: 0000000020000400 RDI: 0000000000000000 [ 239.413205] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 239.420514] R10: 0000000020001000 R11: 0000000000000246 R12: 0000000000000014 2018/05/20 04:57:49 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(0xffffffffffffffff, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) [ 239.427805] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000004 2018/05/20 04:57:49 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x0, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:49 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x0, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:49 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x0, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:49 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x0, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:49 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x0, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:49 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x0, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:49 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x0, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:50 executing program 5 (fault-call:3 fault-nth:5): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)) read(r0, &(0x7f0000910000)=""/100, 0x64) [ 240.196907] FAULT_INJECTION: forcing a failure. [ 240.196907] name failslab, interval 1, probability 0, space 0, times 0 [ 240.208387] CPU: 0 PID: 14932 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #101 [ 240.215766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.225146] Call Trace: [ 240.227786] dump_stack+0x185/0x1d0 [ 240.231443] should_fail+0x87b/0xab0 [ 240.235169] __should_failslab+0x278/0x2a0 [ 240.239416] should_failslab+0x29/0x70 [ 240.243345] kmem_cache_alloc+0x12e/0xb90 [ 240.247515] ? __delayacct_tsk_init+0x72/0x140 [ 240.252146] ? __delayacct_tsk_init+0x31/0x140 [ 240.256798] __delayacct_tsk_init+0x72/0x140 [ 240.261240] copy_process+0x134d/0x9bb0 [ 240.265245] ? kstrtouint_from_user+0x373/0x410 [ 240.269934] ? kmsan_set_origin_inline+0x6b/0x120 [ 240.274802] ? fsnotify+0x461/0x1860 [ 240.278549] ? __msan_poison_alloca+0x101/0x1d0 [ 240.283258] _do_fork+0x311/0xf00 [ 240.286771] __x64_sys_clone+0x15e/0x1b0 [ 240.290853] do_syscall_64+0x154/0x220 [ 240.294747] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.299941] RIP: 0033:0x455a09 [ 240.303142] RSP: 002b:00007f3197b31c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 240.310855] RAX: ffffffffffffffda RBX: 00007f3197b326d4 RCX: 0000000000455a09 [ 240.318120] RDX: 0000000020000080 RSI: 0000000020000400 RDI: 0000000000000000 [ 240.325404] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 240.332694] R10: 0000000020001000 R11: 0000000000000246 R12: 0000000000000014 [ 240.339976] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000005 2018/05/20 04:57:50 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="7e61740000000000000000000000000000000000000000000000000000000002e34d01c76a859a49f6015e832e632e180000000000000000000000000000000000000000002700"], 0x48) close(r1) 2018/05/20 04:57:50 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x0, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:51 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x47) memfd_create(&(0x7f0000000140)='):ppp0bdev\x00', 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x2400, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000000)=""/55) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x9) read(r0, &(0x7f00000010c0)=""/4096, 0x1000) 2018/05/20 04:57:51 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x0, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:51 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$void(r0, 0xc0045878) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200000, 0x60) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f0000000040)) 2018/05/20 04:57:51 executing program 5 (fault-call:3 fault-nth:6): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)) read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:51 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000040)=0x3) r3 = epoll_create(0x9) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f00002b9ff4)={0x408000000005}) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/4096, 0x1000) epoll_wait(r3, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e61008000008000000000000000000000000000009a8e023a0000000000000000000000000000000000000000002000000000010000000000"], 0x48) close(r2) close(r1) 2018/05/20 04:57:51 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x20, 0x7f, 0x80000000, 0x5, 0x100000000}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={r3}, 0xb7) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) 2018/05/20 04:57:51 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) io_setup(0x6, &(0x7f0000000280)=0x0) io_destroy(r2) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r3) close(r1) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x1, &(0x7f0000000000)='./file0\x00', r4, &(0x7f0000000100)="8ffe8f1e3919a7604f9daaa741e04284c1c4099178b23b4250b273064057c0813f568245cefedc761f4ba61823ab576beb59ff3be74769d5295d67c87ec01c5a608dc3") 2018/05/20 04:57:51 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x7f}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x8, 0x7}, &(0x7f0000000100)=0x8) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) socketpair(0xa, 0x1, 0x2f, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$TCSBRK(r2, 0x5409, 0x3) r3 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) [ 241.369365] FAULT_INJECTION: forcing a failure. [ 241.369365] name failslab, interval 1, probability 0, space 0, times 0 [ 241.380884] CPU: 1 PID: 14964 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #101 [ 241.388288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.397678] Call Trace: [ 241.400326] dump_stack+0x185/0x1d0 [ 241.404013] should_fail+0x87b/0xab0 [ 241.407783] __should_failslab+0x278/0x2a0 [ 241.412092] should_failslab+0x29/0x70 [ 241.416043] kmem_cache_alloc+0x12e/0xb90 [ 241.420243] ? kmsan_set_origin_inline+0x6b/0x120 [ 241.425137] ? dup_fd+0xc1/0x1480 [ 241.428645] ? kmsan_set_origin_inline+0x6b/0x120 [ 241.433528] dup_fd+0xc1/0x1480 [ 241.436852] ? audit_alloc+0x3f/0x870 [ 241.440691] ? copy_process+0x2090/0x9bb0 [ 241.444882] ? audit_alloc+0x44/0x870 [ 241.448747] ? copy_semundo+0x65/0x3f0 [ 241.452671] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 241.458165] copy_process+0x2386/0x9bb0 [ 241.462179] ? kstrtouint_from_user+0x373/0x410 2018/05/20 04:57:51 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) [ 241.466887] ? kmsan_set_origin_inline+0x6b/0x120 [ 241.471807] ? fsnotify+0x461/0x1860 [ 241.475578] ? __msan_poison_alloca+0x101/0x1d0 [ 241.480297] _do_fork+0x311/0xf00 [ 241.483823] __x64_sys_clone+0x15e/0x1b0 [ 241.487931] do_syscall_64+0x154/0x220 [ 241.491870] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.497087] RIP: 0033:0x455a09 [ 241.500299] RSP: 002b:00007f3197b31c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 241.508054] RAX: ffffffffffffffda RBX: 00007f3197b326d4 RCX: 0000000000455a09 [ 241.515354] RDX: 0000000020000080 RSI: 0000000020000400 RDI: 0000000000000000 [ 241.522655] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 241.529960] R10: 0000000020001000 R11: 0000000000000246 R12: 0000000000000014 [ 241.537262] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000006 2018/05/20 04:57:51 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:51 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:51 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:51 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:51 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:51 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:51 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:52 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x47) memfd_create(&(0x7f0000000140)='):ppp0bdev\x00', 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x2400, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000000)=""/55) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x9) read(r0, &(0x7f00000010c0)=""/4096, 0x1000) 2018/05/20 04:57:52 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:52 executing program 5 (fault-call:3 fault-nth:7): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)) read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:52 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000040)=0x3) r3 = epoll_create(0x9) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f00002b9ff4)={0x408000000005}) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/4096, 0x1000) epoll_wait(r3, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e61008000008000000000000000000000000000009a8e023a0000000000000000000000000000000000000000002000000000010000000000"], 0x48) close(r2) close(r1) 2018/05/20 04:57:52 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$void(r0, 0xc004587f) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000000)=ANY=[], 0x0) close(r2) close(r1) 2018/05/20 04:57:52 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x20, 0x7f, 0x80000000, 0x5, 0x100000000}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={r3}, 0xb7) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) 2018/05/20 04:57:52 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000000)=0xfffffffffffffffc, 0xffffffffffffff5e) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) 2018/05/20 04:57:52 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000540)=ANY=[], 0x0) [ 242.463351] FAULT_INJECTION: forcing a failure. [ 242.463351] name failslab, interval 1, probability 0, space 0, times 0 [ 242.474794] CPU: 1 PID: 15023 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #101 [ 242.482190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.491578] Call Trace: [ 242.494223] dump_stack+0x185/0x1d0 [ 242.497900] should_fail+0x87b/0xab0 [ 242.501675] __should_failslab+0x278/0x2a0 [ 242.505977] should_failslab+0x29/0x70 [ 242.509923] __kmalloc+0xc5/0x350 2018/05/20 04:57:52 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) [ 242.513423] ? alloc_fdtable+0xc3/0x5e0 [ 242.517444] ? alloc_fdtable+0x2a/0x5e0 [ 242.521472] alloc_fdtable+0xc3/0x5e0 [ 242.525315] dup_fd+0xfef/0x1480 [ 242.528723] ? audit_alloc+0x3f/0x870 [ 242.532555] ? copy_process+0x2090/0x9bb0 [ 242.536753] copy_process+0x2386/0x9bb0 [ 242.540769] ? kstrtouint_from_user+0x373/0x410 [ 242.545485] ? kmsan_set_origin_inline+0x6b/0x120 [ 242.550400] ? fsnotify+0x461/0x1860 [ 242.554169] ? __msan_poison_alloca+0x101/0x1d0 [ 242.558878] _do_fork+0x311/0xf00 [ 242.562401] __x64_sys_clone+0x15e/0x1b0 [ 242.566512] do_syscall_64+0x154/0x220 [ 242.570443] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.575662] RIP: 0033:0x455a09 [ 242.578870] RSP: 002b:00007f3197b31c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 242.586620] RAX: ffffffffffffffda RBX: 00007f3197b326d4 RCX: 0000000000455a09 [ 242.593916] RDX: 0000000020000080 RSI: 0000000020000400 RDI: 0000000000000000 [ 242.601215] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 2018/05/20 04:57:52 executing program 1: r0 = socket(0xa, 0x4, 0x6) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x10000) ioctl$LOOP_CLR_FD(r2, 0x4c01) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000400)=ANY=[@ANYBLOB="cb3f5b066d9dbb7b306935e7815f385eb2d58396df254792f52bc4707d099346ab98168db088ece69cd71f33ca8ba7eab70b2329789888d52a3776e4d6e24b5cc49c138af8db73809221b8e1b75e77b94c9cf0544a86fa6a79fbdc670a482e6ee03ca1d2ec36f9e932896c25ff38a5de50e17c1fa7c8bd139efe0618090a222cfba8cfc62aeb30bb56b26fd8b60cfb53c566ffcca9a9ecc2645224d87f237a9db4e7ca6e5f82f62ffe3f5a019ea5f7264fc1f8b245e72cb193fd3c9117ec7c1dd89c5abdffd544c402083f9622c44eac833b7c4364ee8ae69790ce93133c400f286aa7606e8fe3af75291e4f3626", @ANYBLOB="cefe8a4caa6313d04c81735c75635f754ffd45b619965993d6c69eaca0f945050406fd79ff31b79f13f541455c80b6744663860650e1ae5746ca90e71119e2bf1809b7a9477f75a12e9af5a7c5c05689f8ae4e55840bffa30a50e20dd8f07ed3d0106c7dea56b809e42ecc536a82f1f35f3ff5a2ad1d82536e9a650f8526e79490b8beb476fad2c09a7aaafd084d2df5f141dc8f2d", @ANYBLOB="78843bd0f70e628c004952d7dbd11fde9c2c581c27a08388b60f40453d77ce5d35afd7c0743fa0bf2118c94e4b467ca09d0fd489490cf5b8db", @ANYRES16, @ANYRES64=r1, @ANYBLOB="350323f9ef8c5f26da2ac0f3e091126a5fdca31e16cde694aca5265ae671ee4c83ee6e7c5e838176d61d50b026b1e87d81a1f3fd6c18a02f1094f673ba15fc28a4cd0c3ad279759abdf305e57f05dcd0ebb86fc72fac59f638ae046df6b611", @ANYRES16=r2], 0x7) close(r1) [ 242.608523] R10: 0000000020001000 R11: 0000000000000246 R12: 0000000000000014 [ 242.615820] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000007 2018/05/20 04:57:52 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:52 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:52 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400000, 0x0) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000000040)=0x1ff) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) 2018/05/20 04:57:52 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:52 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:52 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:53 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x47) memfd_create(&(0x7f0000000140)='):ppp0bdev\x00', 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x2400, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000000)=""/55) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x9) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000080)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/05/20 04:57:53 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e6174000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x48) close(r1) 2018/05/20 04:57:53 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800592388bd3ca240b51417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:53 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:53 executing program 5 (fault-call:3 fault-nth:8): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)) read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:53 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000040)=0x3) r3 = epoll_create(0x9) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f00002b9ff4)={0x408000000005}) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/4096, 0x1000) epoll_wait(r3, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e61008000008000000000000000000000000000009a8e023a0000000000000000000000000000000000000000002000000000010000000000"], 0x48) close(r2) 2018/05/20 04:57:53 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000100)={0x0, @broadcast, @local}, &(0x7f0000000140)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6, @random="bb65864f0613"}, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r4, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) getsockname$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) close(r4) close(r0) 2018/05/20 04:57:53 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x20, 0x7f, 0x80000000, 0x5, 0x100000000}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={r3}, 0xb7) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) [ 243.822089] FAULT_INJECTION: forcing a failure. [ 243.822089] name failslab, interval 1, probability 0, space 0, times 0 [ 243.833545] CPU: 1 PID: 15105 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #101 [ 243.841000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.841014] Call Trace: [ 243.841057] dump_stack+0x185/0x1d0 [ 243.841095] should_fail+0x87b/0xab0 [ 243.841149] __should_failslab+0x278/0x2a0 [ 243.841200] should_failslab+0x29/0x70 [ 243.841247] __kmalloc_node+0x236/0x11f0 [ 243.841278] ? trace_kmalloc+0xa3/0x2b0 [ 243.841304] ? __kmalloc+0x111/0x350 [ 243.841335] ? kvmalloc_node+0x1a1/0x2e0 [ 243.841385] kvmalloc_node+0x1a1/0x2e0 [ 243.841430] alloc_fdtable+0x17e/0x5e0 [ 243.892416] dup_fd+0xfef/0x1480 [ 243.895832] ? audit_alloc+0x3f/0x870 [ 243.899674] ? copy_process+0x2090/0x9bb0 [ 243.903882] copy_process+0x2386/0x9bb0 [ 243.908246] ? kstrtouint_from_user+0x373/0x410 [ 243.912954] ? kmsan_set_origin_inline+0x6b/0x120 [ 243.917870] ? fsnotify+0x461/0x1860 [ 243.922187] ? __msan_poison_alloca+0x101/0x1d0 [ 243.926903] _do_fork+0x311/0xf00 [ 243.930426] __x64_sys_clone+0x15e/0x1b0 [ 243.934530] do_syscall_64+0x154/0x220 [ 243.938458] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.943680] RIP: 0033:0x455a09 [ 243.946895] RSP: 002b:00007f3197b31c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 243.954644] RAX: ffffffffffffffda RBX: 00007f3197b326d4 RCX: 0000000000455a09 [ 243.961942] RDX: 0000000020000080 RSI: 0000000020000400 RDI: 0000000000000000 2018/05/20 04:57:53 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:54 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) [ 243.969239] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 243.976543] R10: 0000000020001000 R11: 0000000000000246 R12: 0000000000000014 [ 243.983840] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000008 2018/05/20 04:57:54 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(0xffffffffffffffff, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:54 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r1, &(0x7f0000d80f80)=@generic={0x0, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 04:57:54 executing program 3: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) io_setup(0x6, &(0x7f0000000280)=0x0) io_destroy(r2) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r3) close(r1) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x1, &(0x7f0000000000)='./file0\x00', r4, &(0x7f0000000100)="8ffe8f1e3919a7604f9daaa741e04284c1c4099178b23b4250b273064057c0813f568245cefedc761f4ba61823ab576beb59ff3be74769d5295d67c87ec01c5a608dc3") 2018/05/20 04:57:54 executing program 5 (fault-call:3 fault-nth:9): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)) read(r0, &(0x7f0000910000)=""/100, 0x64) [ 244.647743] FAULT_INJECTION: forcing a failure. [ 244.647743] name failslab, interval 1, probability 0, space 0, times 0 [ 244.659289] CPU: 1 PID: 15135 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #101 [ 244.666690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.676070] Call Trace: [ 244.678707] dump_stack+0x185/0x1d0 [ 244.682386] should_fail+0x87b/0xab0 [ 244.686164] __should_failslab+0x278/0x2a0 [ 244.690462] should_failslab+0x29/0x70 [ 244.694412] __kmalloc_node+0x236/0x11f0 [ 244.698559] ? trace_kmalloc+0xa3/0x2b0 [ 244.702571] ? kvmalloc_node+0x1a1/0x2e0 [ 244.706704] kvmalloc_node+0x1a1/0x2e0 [ 244.710645] alloc_fdtable+0x2aa/0x5e0 [ 244.714566] dup_fd+0xfef/0x1480 [ 244.717969] ? audit_alloc+0x3f/0x870 [ 244.721805] ? copy_process+0x2090/0x9bb0 [ 244.726005] copy_process+0x2386/0x9bb0 [ 244.730020] ? kstrtouint_from_user+0x373/0x410 [ 244.734743] ? kmsan_set_origin_inline+0x6b/0x120 [ 244.739658] ? fsnotify+0x461/0x1860 [ 244.743427] ? __msan_poison_alloca+0x101/0x1d0 [ 244.748145] _do_fork+0x311/0xf00 [ 244.751667] __x64_sys_clone+0x15e/0x1b0 [ 244.755771] do_syscall_64+0x154/0x220 [ 244.759700] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.764918] RIP: 0033:0x455a09 [ 244.768126] RSP: 002b:00007f3197b31c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 244.775911] RAX: ffffffffffffffda RBX: 00007f3197b326d4 RCX: 0000000000455a09 [ 244.775930] RDX: 0000000020000080 RSI: 0000000020000400 RDI: 0000000000000000 [ 244.775949] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 244.775966] R10: 0000000020001000 R11: 0000000000000246 R12: 0000000000000014 [ 244.775984] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000009 2018/05/20 04:57:55 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f00000000c0)=0x6, 0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={r2, 0xffffffff}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:55 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x47) memfd_create(&(0x7f0000000140)='):ppp0bdev\x00', 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x2400, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000000)=""/55) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000080)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/05/20 04:57:55 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000040)=0x3) r3 = epoll_create(0x9) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f00002b9ff4)={0x408000000005}) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/4096, 0x1000) epoll_wait(r3, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e61008000008000000000000000000000000000009a8e023a0000000000000000000000000000000000000000002000000000010000000000"], 0x48) 2018/05/20 04:57:55 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) time(&(0x7f0000000000)) 2018/05/20 04:57:55 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x20, 0x7f, 0x80000000, 0x5, 0x100000000}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={r3}, 0xb7) close(r1) 2018/05/20 04:57:55 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0xf045, 0x4, [0x5, 0x2, 0x4, 0x1e26]}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r2, 0x1ff}, &(0x7f00000000c0)=0xc) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000001c0)={"66697c746570935932d06904d9d12000000000000000accf0000000800", 0x2, [{}, {}]}, 0x48) close(r3) close(r1) 2018/05/20 04:57:55 executing program 5 (fault-call:3 fault-nth:10): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)) read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:55 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000040)=0x3) r3 = epoll_create(0x9) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f00002b9ff4)={0x408000000005}) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/4096, 0x1000) epoll_wait(r3, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e61008000008000000000000000000000000000009a8e023a0000000000000000000000000000000000000000002000000000010000000000"], 0x48) close(r2) close(r1) [ 245.506794] FAULT_INJECTION: forcing a failure. [ 245.506794] name failslab, interval 1, probability 0, space 0, times 0 [ 245.518173] CPU: 1 PID: 15157 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #101 [ 245.525571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.534952] Call Trace: [ 245.537594] dump_stack+0x185/0x1d0 [ 245.541273] should_fail+0x87b/0xab0 [ 245.545054] __should_failslab+0x278/0x2a0 [ 245.549360] should_failslab+0x29/0x70 [ 245.553310] kmem_cache_alloc+0x12e/0xb90 [ 245.557508] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 245.563006] ? copy_fs_struct+0x74/0x300 [ 245.567095] ? dup_fd+0xd6b/0x1480 [ 245.570686] ? copy_fs_struct+0x30/0x300 [ 245.574788] copy_fs_struct+0x74/0x300 [ 245.578727] copy_process+0x2536/0x9bb0 [ 245.582745] ? kstrtouint_from_user+0x373/0x410 [ 245.587465] ? kmsan_set_origin_inline+0x6b/0x120 [ 245.592381] ? fsnotify+0x461/0x1860 [ 245.596148] ? __msan_poison_alloca+0x101/0x1d0 [ 245.600857] _do_fork+0x311/0xf00 [ 245.604383] __x64_sys_clone+0x15e/0x1b0 [ 245.608489] do_syscall_64+0x154/0x220 [ 245.612416] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 245.617632] RIP: 0033:0x455a09 [ 245.620834] RSP: 002b:00007f3197b31c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 245.628570] RAX: ffffffffffffffda RBX: 00007f3197b326d4 RCX: 0000000000455a09 [ 245.635857] RDX: 0000000020000080 RSI: 0000000020000400 RDI: 0000000000000000 [ 245.643149] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 245.650441] R10: 0000000020001000 R11: 0000000000000246 R12: 0000000000000014 [ 245.657748] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000000a 2018/05/20 04:57:56 executing program 5 (fault-call:3 fault-nth:11): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)) read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:56 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r2) close(r1) [ 246.331240] FAULT_INJECTION: forcing a failure. [ 246.331240] name failslab, interval 1, probability 0, space 0, times 0 [ 246.342721] CPU: 1 PID: 15180 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #101 [ 246.350108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.359478] Call Trace: [ 246.362099] dump_stack+0x185/0x1d0 [ 246.365781] should_fail+0x87b/0xab0 [ 246.369542] __should_failslab+0x278/0x2a0 [ 246.373832] should_failslab+0x29/0x70 [ 246.377777] kmem_cache_alloc+0x12e/0xb90 [ 246.381976] ? lockref_get+0x2c4/0x310 [ 246.385895] ? copy_process+0x276e/0x9bb0 [ 246.390098] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 246.395589] ? copy_fs_struct+0x22a/0x300 [ 246.399783] copy_process+0x276e/0x9bb0 [ 246.403797] ? kstrtouint_from_user+0x373/0x410 [ 246.408512] ? kmsan_set_origin_inline+0x6b/0x120 [ 246.413424] ? fsnotify+0x461/0x1860 [ 246.417198] ? __msan_poison_alloca+0x101/0x1d0 [ 246.421910] _do_fork+0x311/0xf00 [ 246.425429] __x64_sys_clone+0x15e/0x1b0 [ 246.429531] do_syscall_64+0x154/0x220 [ 246.433463] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 246.438682] RIP: 0033:0x455a09 [ 246.441890] RSP: 002b:00007f3197b31c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 246.449688] RAX: ffffffffffffffda RBX: 00007f3197b326d4 RCX: 0000000000455a09 [ 246.456983] RDX: 0000000020000080 RSI: 0000000020000400 RDI: 0000000000000000 [ 246.464277] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 246.471571] R10: 0000000020001000 R11: 0000000000000246 R12: 0000000000000014 2018/05/20 04:57:56 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x47) memfd_create(&(0x7f0000000140)='):ppp0bdev\x00', 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x2400, &(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000080)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) [ 246.478867] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000000b 2018/05/20 04:57:57 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x47) memfd_create(&(0x7f0000000140)='):ppp0bdev\x00', 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x2400, &(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000080)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/05/20 04:57:57 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000040)=0x3) r3 = epoll_create(0x9) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f00002b9ff4)={0x408000000005}) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/4096, 0x1000) epoll_wait(r3, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) 2018/05/20 04:57:57 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x7ff) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) 2018/05/20 04:57:57 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x20, 0x7f, 0x80000000, 0x5, 0x100000000}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={r3}, 0xb7) close(r1) 2018/05/20 04:57:57 executing program 6: sendto$inet(0xffffffffffffffff, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r0 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r0, 0x4) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) openat(r1, &(0x7f0000000000)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0834222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a500000000000000000000"], 0x2) 2018/05/20 04:57:57 executing program 5 (fault-call:3 fault-nth:12): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)) read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/20 04:57:57 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e6174000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000010000000000000000000000000000000000000000000000"], 0x48) close(r2) close(r1) 2018/05/20 04:57:57 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000040)=0x3) r3 = epoll_create(0x9) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f00002b9ff4)={0x408000000005}) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/4096, 0x1000) epoll_wait(r3, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e61008000008000000000000000000000000000009a8e023a0000000000000000000000000000000000000000002000000000010000000000"], 0x48) close(r2) close(r1) [ 247.432904] FAULT_INJECTION: forcing a failure. [ 247.432904] name failslab, interval 1, probability 0, space 0, times 0 [ 247.444480] CPU: 0 PID: 15220 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #101 [ 247.451879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.461262] Call Trace: [ 247.463896] dump_stack+0x185/0x1d0 [ 247.467565] should_fail+0x87b/0xab0 [ 247.471325] __should_failslab+0x278/0x2a0 [ 247.475604] should_failslab+0x29/0x70 [ 247.479542] kmem_cache_alloc+0x12e/0xb90 [ 247.483724] ? copy_process+0x2918/0x9bb0 [ 247.487912] copy_process+0x2918/0x9bb0 [ 247.491923] ? kstrtouint_from_user+0x373/0x410 [ 247.496638] ? kmsan_set_origin_inline+0x6b/0x120 [ 247.501560] ? fsnotify+0x461/0x1860 [ 247.505338] ? __msan_poison_alloca+0x101/0x1d0 [ 247.510052] _do_fork+0x311/0xf00 [ 247.513554] __x64_sys_clone+0x15e/0x1b0 [ 247.517656] do_syscall_64+0x154/0x220 [ 247.521591] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 247.526811] RIP: 0033:0x455a09 2018/05/20 04:57:57 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="090007000600000100004000000004000400cc0890c840f800b0f8378f5534222f1417bdfce0cad3811a82557f04397319de575f1a4af1974a45ef066c617078a5"], 0x2) 2018/05/20 04:57:57 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) close(r1) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000000)={@mcast1}, &(0x7f0000000040)=0x14) [ 247.530018] RSP: 002b:00007f3197b31c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 247.537764] RAX: ffffffffffffffda RBX: 00007f3197b326d4 RCX: 0000000000455a09 [ 247.545065] RDX: 0000000020000080 RSI: 0000000020000400 RDI: 0000000000000000 [ 247.552362] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 247.559656] R10: 0000000020001000 R11: 0000000000000246 R12: 0000000000000014 [ 247.566947] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000000c 2018/05/20 04:57:58 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000040)=0x3) r3 = epoll_create(0x9) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f00002b9ff4)={0x408000000005}) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/4096, 0x1000) epoll_wait(r3, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) 2018/05/20 04:57:58 executing program 5 (fault-call:3 fault-nth:13): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000400), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000003c0)) read(r0, &(0x7f0000910000)=""/100, 0x64) [ 248.337287] FAULT_INJECTION: forcing a failure. [ 248.337287] name failslab, interval 1, probability 0, space 0, times 0 [ 248.348807] CPU: 1 PID: 15244 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #101 [ 248.356200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.365579] Call Trace: [ 248.368212] dump_stack+0x185/0x1d0 [ 248.371890] should_fail+0x87b/0xab0 [ 248.375678] __should_failslab+0x278/0x2a0 [ 248.379987] should_failslab+0x29/0x70 [ 248.383936] kmem_cache_alloc+0x12e/0xb90 [ 248.388124] ? copy_process+0x3606/0x9bb0 [ 248.392319] copy_process+0x3606/0x9bb0 [ 248.396338] ? kstrtouint_from_user+0x373/0x410 [ 248.401049] ? kmsan_set_origin_inline+0x6b/0x120 [ 248.405963] ? __msan_poison_alloca+0x101/0x1d0 [ 248.410678] _do_fork+0x311/0xf00 [ 248.414204] __x64_sys_clone+0x15e/0x1b0 [ 248.418304] do_syscall_64+0x154/0x220 [ 248.422238] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 248.427453] RIP: 0033:0x455a09 2018/05/20 04:57:58 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000040)=0x3) r3 = epoll_create(0x9) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f00002b9ff4)={0x408000000005}) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/4096, 0x1000) epoll_wait(r3, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e61008000008000000000000000000000000000009a8e023a0000000000000000000000000000000000000000002000000000010000000000"], 0x48) close(r2) close(r1) 2018/05/20 04:57:58 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x47) memfd_create(&(0x7f0000000140)='):ppp0bdev\x00', 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x2400, &(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000080)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/05/20 04:57:58 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x20, 0x7f, 0x80000000, 0x5, 0x100000000}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={r3}, 0xb7) close(r1) [ 248.430666] RSP: 002b:00007f3197b31c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 248.438409] RAX: ffffffffffffffda RBX: 00007f3197b326d4 RCX: 0000000000455a09 [ 248.445706] RDX: 0000000020000080 RSI: 0000000020000400 RDI: 0000000000000000 [ 248.453004] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 248.460303] R10: 0000000020001000 R11: 0000000000000246 R12: 0000000000000014 [ 248.467600] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000000d [ 249.112079] ================================================================== [ 249.119494] BUG: KMSAN: uninit-value in rcu_cblist_dequeue+0x1bb/0x290 [ 249.126166] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.17.0-rc5+ #101 [ 249.132821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.142152] Call Trace: [ 249.144720] [ 249.146854] dump_stack+0x185/0x1d0 [ 249.150458] ? rcu_cblist_dequeue+0x1bb/0x290 [ 249.154932] kmsan_report+0x149/0x260 [ 249.158711] __msan_warning_32+0x6e/0xc0 [ 249.162750] rcu_cblist_dequeue+0x1bb/0x290 [ 249.167066] rcu_process_callbacks+0x17f9/0x2020 [ 249.171809] ? rcu_scheduler_starting+0xe0/0xe0 [ 249.176457] __do_softirq+0x56d/0x93d [ 249.180238] irq_exit+0x202/0x240 [ 249.183666] exiting_irq+0xe/0x10 [ 249.187102] smp_apic_timer_interrupt+0x64/0x90 [ 249.191751] apic_timer_interrupt+0xf/0x20 [ 249.195956] [ 249.198177] RIP: 0010:default_idle+0x1fb/0x3c0 [ 249.202731] RSP: 0018:ffffffff8ac0fd90 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 249.210417] RAX: ffff8801fd431ef8 RBX: 0000000000000000 RCX: ffff880000000000 [ 249.217663] RDX: ffff8801fd031ef8 RSI: aaaaaaaaaaaab000 RDI: ffffea0000000000 [ 249.224919] RBP: ffffffff8ac0fdc8 R08: 0000000001080020 R09: 0000000000000002 [ 249.232166] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8ac372c0 [ 249.239410] R13: ffffffff8ac37b98 R14: ffffffff8ac0fe2c R15: ffffffff8ac37b98 [ 249.246664] ? __cpuidle_text_start+0x8/0x8 [ 249.250967] arch_cpu_idle+0x20/0x30 [ 249.254659] do_idle+0x458/0x850 [ 249.258002] cpu_startup_entry+0x45/0x50 [ 249.262053] rest_init+0x1c1/0x1f0 [ 249.265576] ? hpet_time_init+0x90/0xe0 [ 249.269529] start_kernel+0x10fa/0x1110 [ 249.273482] x86_64_start_kernel+0xe4/0xf0 [ 249.277693] secondary_startup_64+0xa5/0xb0 [ 249.281988] [ 249.283588] Uninit was stored to memory at: [ 249.287889] kmsan_internal_chain_origin+0x12b/0x210 [ 249.292971] __msan_chain_origin+0x69/0xc0 [ 249.297182] rcu_cblist_dequeue+0x1e0/0x290 [ 249.301480] rcu_process_callbacks+0x15f4/0x2020 [ 249.306214] __do_softirq+0x56d/0x93d [ 249.309987] Uninit was stored to memory at: [ 249.314285] kmsan_internal_chain_origin+0x12b/0x210 [ 249.319364] __msan_chain_origin+0x69/0xc0 [ 249.323587] rcu_segcblist_enqueue+0x24c/0x2d0 [ 249.328145] __call_rcu+0x227/0xef0 [ 249.331748] call_rcu_sched+0x32/0x40 [ 249.335525] __dentry_kill+0xc63/0xd20 [ 249.339387] shrink_dentry_list+0x379/0x1060 [ 249.343770] d_invalidate+0x242/0x490 [ 249.347546] proc_flush_task+0x66e/0x810 [ 249.351583] release_task+0xa1/0x2530 [ 249.355361] do_exit+0x2d91/0x38d0 [ 249.358879] do_group_exit+0x1a0/0x360 [ 249.362743] get_signal+0x1320/0x1f20 [ 249.366519] do_signal+0xb8/0x1c80 [ 249.370043] prepare_exit_to_usermode+0x271/0x3a0 [ 249.374869] syscall_return_slowpath+0xe9/0x700 [ 249.379512] do_syscall_64+0x1a6/0x220 [ 249.383375] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 249.388538] Local variable description: ----data@d_invalidate [ 249.394391] Variable was created at: [ 249.398081] d_invalidate+0x3f/0x490 [ 249.401769] proc_flush_task+0x66e/0x810 [ 249.405802] ================================================================== [ 249.413135] Disabling lock debugging due to kernel taint [ 249.418558] Kernel panic - not syncing: panic_on_warn set ... [ 249.418558] [ 249.425898] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 4.17.0-rc5+ #101 [ 249.433925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.443253] Call Trace: [ 249.445813] [ 249.447949] dump_stack+0x185/0x1d0 [ 249.451569] panic+0x39d/0x940 [ 249.454746] ? rcu_cblist_dequeue+0x1bb/0x290 [ 249.459221] kmsan_report+0x260/0x260 [ 249.462999] __msan_warning_32+0x6e/0xc0 [ 249.467050] rcu_cblist_dequeue+0x1bb/0x290 [ 249.471363] rcu_process_callbacks+0x17f9/0x2020 [ 249.476110] ? rcu_scheduler_starting+0xe0/0xe0 [ 249.480758] __do_softirq+0x56d/0x93d [ 249.484535] irq_exit+0x202/0x240 [ 249.487968] exiting_irq+0xe/0x10 [ 249.491399] smp_apic_timer_interrupt+0x64/0x90 [ 249.496053] apic_timer_interrupt+0xf/0x20 [ 249.500267] [ 249.502482] RIP: 0010:default_idle+0x1fb/0x3c0 [ 249.507041] RSP: 0018:ffffffff8ac0fd90 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 249.514736] RAX: ffff8801fd431ef8 RBX: 0000000000000000 RCX: ffff880000000000 [ 249.521983] RDX: ffff8801fd031ef8 RSI: aaaaaaaaaaaab000 RDI: ffffea0000000000 [ 249.529231] RBP: ffffffff8ac0fdc8 R08: 0000000001080020 R09: 0000000000000002 [ 249.536475] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8ac372c0 [ 249.543723] R13: ffffffff8ac37b98 R14: ffffffff8ac0fe2c R15: ffffffff8ac37b98 [ 249.550983] ? __cpuidle_text_start+0x8/0x8 [ 249.555284] arch_cpu_idle+0x20/0x30 [ 249.558984] do_idle+0x458/0x850 [ 249.562327] cpu_startup_entry+0x45/0x50 [ 249.566367] rest_init+0x1c1/0x1f0 [ 249.569883] ? hpet_time_init+0x90/0xe0 [ 249.573837] start_kernel+0x10fa/0x1110 [ 249.577788] x86_64_start_kernel+0xe4/0xf0 [ 249.581998] secondary_startup_64+0xa5/0xb0 [ 249.586794] Dumping ftrace buffer: [ 249.590319] (ftrace buffer empty) [ 249.594003] Kernel Offset: disabled [ 249.597605] Rebooting in 86400 seconds..