[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 16.207541] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 21.993487] random: sshd: uninitialized urandom read (32 bytes read) [ 22.441667] random: sshd: uninitialized urandom read (32 bytes read) [ 23.472103] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.4' (ECDSA) to the list of known hosts. [ 28.913820] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/23 12:29:26 fuzzer started 2018/05/23 12:29:26 dialing manager at 10.128.0.26:38727 [ 35.601287] random: crng init done 2018/05/23 12:29:39 kcov=true, comps=false 2018/05/23 12:29:49 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000040)={0x70e7, 0x2, 0x1, 0x7}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000080)={0xfff, 0x1, 0x9, 0x4}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) fcntl$setflags(r0, 0x2, 0x1) getpeername(r0, &(0x7f0000000100)=@un=@abs, &(0x7f0000000180)=0x80) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x2200, 0x1a0) syncfs(r1) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000200)={&(0x7f0000ffc000/0x4000)=nil, 0xe21b, 0x4, 0x90, &(0x7f0000ffe000/0x2000)=nil, 0x400}) r2 = accept4$llc(r0, 0x0, &(0x7f0000000240), 0x80000) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x4000)=nil, 0x10001, 0x6, 0x40, &(0x7f0000ffd000/0x2000)=nil, 0x9}) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) rt_sigqueueinfo(r3, 0x8, &(0x7f0000000300)={0x2c, 0x0, 0x6, 0x1}) rt_sigpending(&(0x7f0000000340), 0x8) fremovexattr(r2, &(0x7f0000000380)=@random={'trusted.', 'vboxnet0@\x00'}) ioctl$KDENABIO(r1, 0x4b36) openat$cgroup_int(r0, &(0x7f00000003c0)='cgroup.clone_children\x00', 0x2, 0x0) getsockname$packet(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000440)=0x14) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000480)={0x6, 0xa000, 0x10000, 0x8, 0x1, 0xffffffffffffff69}) ioctl$KDSETMODE(r0, 0x4b3a, 0x100) r4 = socket(0x1f, 0x6, 0x10000) ioctl$TIOCCONS(r1, 0x541d) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x100, 0x920, 0x8000, 0x9, 0x0, 0x200, 0x800, 0x1, 0x9, 0x9, 0x0, 0x0, 0x7, 0x10000, 0x80, 0xa6, 0x8, 0x7f, 0x6, 0x2400000, 0x8e58, 0x5, 0x2c, 0x66fb, 0x0, 0xfffffffffffffc00, 0x5, 0xffffffff, 0x0, 0x9, 0xb1, 0x5, 0x1, 0xf8f, 0x5, 0x6ac0, 0x0, 0x3, 0x5, @perf_config_ext={0x80, 0xfff}, 0x8020, 0x4, 0x80000001, 0x1, 0x40, 0x2, 0x5}, r3, 0x5, r1, 0x2) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000540)="7cb14d18d3c08b053381167b2aa5c765ea62749c8782d51385822619b013c76f1b0c030efea47876da1f717449bdfed931e8ebbab56ff9916de86f89b389a638843e56c13cd1dfa76f8dbe6d2953a91608ef09e2321f641833025337b8434794b8aa5bfbf13de0a0f5fa64824ae846bba7e77ebab79936db3efe441b607f2db390139f1490f430717777afe068a28542b35300fd6d0f4e4ad973f5f85e72c0ba9d8d681520f5afefd2260c0ade72104b74d855ee2ded606f2bf93df33aabf7df1ef0fb78886e20dc27b59334b6cc68a5bff32baa363cbf5f4fc36e2023fa4abb790b30a26cf6830abc377203319d3f", 0xef) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000640)={&(0x7f0000ffd000/0x2000)=nil, 0x0, 0x3, 0x28, &(0x7f0000ffe000/0x1000)=nil, 0xe2}) socketpair$inet(0x2, 0x80007, 0x5, &(0x7f0000000680)) read$eventfd(r0, &(0x7f00000006c0), 0x8) fcntl$setstatus(r1, 0x4, 0x800) write$selinux_validatetrans(r1, &(0x7f0000000700)={'system_u:object_r:su_exec_t:s0', 0x20, 'system_u:object_r:audisp_exec_t:s0', 0x20, 0x37, 0x32, 0x20, '/usr/sbin/ntpd\x00'}, 0x54) setsockopt$IP_VS_SO_SET_EDIT(r4, 0x0, 0x483, &(0x7f0000000780)={0x36, @multicast2=0xe0000002, 0x4e21, 0x2, 'lblcr\x00', 0x1, 0x1, 0x17}, 0x2c) 2018/05/23 12:29:49 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) getpeername$unix(r0, &(0x7f0000000000), &(0x7f0000000080)=0x6e) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r2 = request_key(&(0x7f0000000140)='cifs.spnego\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='-\x00', 0xfffffffffffffffe) keyctl$reject(0x13, r1, 0x547447c7, 0x900000000000, r2) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x200000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000240)={0x2, 0x6, 0x8001, 0xfffffffffffffffd, 0x81}, 0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e23}}, 0x9d, 0x1000}, &(0x7f0000000340)=0x90) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000380)={r4, 0x80000001}, &(0x7f00000003c0)=0x8) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000000400)={'veth0_to_bond\x00', {0x2, 0x4e24}}) keyctl$search(0xa, r2, &(0x7f0000000440)='pkcs7_test\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x0}, r1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000004c0)={0x5, 0x10000, 0x8, 0x4, 0xfffffffffffffffe}, 0x14) request_key(&(0x7f0000000500)='cifs.spnego\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)=',{\x00', r1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000005c0)={r5, 0x37, "4c17dcf008f92cf079531d41d14c6aa5a4c2842baa6153a417cc92c295f2489d341d5628d4949c98ece2bccd6b57be01a7d665f6fa8b98"}, &(0x7f0000000600)=0x3f) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000000640)) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000000680)={'filter\x00', 0x1, '\n'}, &(0x7f00000006c0)=0x25) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000700)='/dev/sequencer\x00', 0x0, 0x0) ioctl$BLKIOMIN(r6, 0x1278, &(0x7f0000000740)) r7 = memfd_create(&(0x7f0000000780)=',{\x00', 0x2) mq_notify(r7, &(0x7f0000000900)={0x0, 0x3a, 0x4, @thr={&(0x7f00000007c0)="6423d4c439ff653c62597b0e4e473fa4b29fa8579b29c206e60dd7c85640c83924cd9793d016aa6bc6bddda2f8186bde1767aac97a3e799c389f0c9dba0e8ca4d196b626a95c0632b3b775771fa2890f17564d0632340cd22e0279f85d5e2b2aa609d8738f1f24500181813c6e67dff6ba5ebb9ece8457b1de45a04fe6484cfa170c259425423c8236738ab60c0324088816650fd73752d6e28c94934dd4cc8ae5b284ef4220bfe45d1f04fb42535a6627f219668c1b32c8bbc77980b4d50cfa1f69c65680dba9fce9789cc2212c1ab812d8003f37c679fab9285a9f8cf7e1d2eed48befe231df41bbba13", &(0x7f00000008c0)="71d8c802f35df6cfb28425e27b2bdb4163b34e921a61e29c8c83d9592262fdce1e53278e698c0b7d96b23a524acadf7b16ee"}}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x0, 0x4) rt_sigaction(0x1, &(0x7f0000000940)={0xffff, {}, 0x80000001, 0x5}, 0x0, 0x8, &(0x7f0000000980)) ioctl$BLKRRPART(r6, 0x125f, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r7, 0x118, 0x1, &(0x7f00000009c0)=0x8, 0x4) ioctl$TIOCLINUX7(r7, 0x541c, &(0x7f0000000a00)={0x7, 0x1}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r6, 0x54a2) setsockopt$inet_udp_encap(r7, 0x11, 0x64, &(0x7f0000000a40)=0x3, 0x4) openat$cgroup_ro(r3, &(0x7f0000000a80)='cgroup.events\x00', 0x0, 0x0) getdents(r6, &(0x7f0000000ac0)=""/74, 0x4a) ioctl$PIO_CMAP(r6, 0x4b71, &(0x7f0000000b40)={0x4, 0x0, 0x81, 0x6, 0x1ff, 0x100000000}) 2018/05/23 12:29:49 executing program 7: getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000080)=0x80) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f00000000c0)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000001c0)={r2, 0x28}) prctl$intptr(0x26, 0x400) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000200)=0xaeb, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)=0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={[], 0x4, 0xffffffff, 0x9, 0x4, 0x4, r3}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) setuid(r4) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000380)={0x1, 0x5, 0x3ff, 0x8}, 0x8) mlockall(0x2) write$selinux_access(r0, &(0x7f00000003c0)={'system_u:object_r:policy_config_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x37, 0x30}, 0x37) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000400)) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000440)={0x54, 0xf15, 0x100, {0x7, 0x5}, {0xe303, 0xb7}, @period={0x5b, 0x2be347e9, 0x0, 0x1, 0x0, {0x6b, 0x2, 0x40, 0xb96}, 0x2, [0xff, 0x4]}}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000480)={0xeed5, 0x8, 0x100000001, 0x4}, 0x8) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000004c0)=0x6, 0x2) getsockname$packet(r1, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001940)=0x14) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001980)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in=@multicast1=0xe0000001, 0x4e22, 0x5, 0x4e21, 0x0, 0xa, 0x80, 0x80, 0x0, r5, r4}, {0x9, 0x200, 0x7, 0xfff, 0x8, 0x0, 0xc336, 0x2}, {0x4, 0x7fffffff, 0x5cd, 0x200}, 0xefb8, 0x6e6bb9, 0x2, 0x1, 0x2, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x4d4, 0x6f}, 0xa, @in=@rand_addr=0x4, 0x3502, 0x4, 0x0, 0x8c, 0x3, 0xda, 0x9}}, 0xe8) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000001a80)=""/233) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001b80)='syzkaller0\x00', 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001bc0)) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000001c00)=""/229, &(0x7f0000001d00)=0xe5) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001d40)=0x1b, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001d80)=0x1, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000001dc0)={0x7fffffff, 0x1, {0xffffffffffffffff, 0x1, 0x6, 0x1, 0x1ff}}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001e40)='/proc/self/net/pfkey\x00', 0x10001, 0x0) clock_nanosleep(0x3, 0x1, &(0x7f0000001e80)={0x0, 0x989680}, &(0x7f0000001ec0)) getsockopt$netlink(r1, 0x10e, 0x1, &(0x7f0000001f00)=""/81, &(0x7f0000001f80)=0x51) 2018/05/23 12:29:49 executing program 3: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) syncfs(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0xc0800, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xcc, &(0x7f0000000080)="05653af19fd3d0ee519425e875e308070f65afb5c078106b1121825cea3473bf3b3b781e91b069e6684d97b0a53d624a02999ec05f4caba935198fbd207fe89692cf347a5a8aa64c8aba9058320e83acb1761288cf", 0x55) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f0000000100)='cpuset\x00') r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x100000000}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000200)={r5, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xfda9}}, 0x9, 0x7f}, 0x90) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f00000002c0)=0x3) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000300)={r5, 0x6}, &(0x7f0000000340)=0x8) syncfs(r4) getsockname(r1, &(0x7f0000000380)=@in={0x0, 0x0, @multicast2}, &(0x7f0000000400)=0x80) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000440)=0x3, &(0x7f0000000480)=0x4) r7 = syz_open_dev$sndtimer(&(0x7f00000004c0)='/dev/snd/timer\x00', 0x0, 0x400341) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000500)={r5, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xeb96, 0x1, 0xd1, 0xcf2, 0x30}, 0x98) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x6) ioctl$KDGKBMETA(r4, 0x4b62, &(0x7f00000005c0)) fcntl$addseals(r7, 0x409, 0x2) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000600)={0x4, 0x2, 0x2, 0x20, 0x1, [{0x5, 0x1, 0x4, 0x0, 0x0, 0x1000}]}) flistxattr(r0, &(0x7f0000000680)=""/29, 0x1d) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00000006c0)=0x20, 0x4) openat$null(0xffffffffffffff9c, &(0x7f0000000700)='/dev/null\x00', 0x41, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000740)={r6, @in6={{0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0x8}}}, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000800)={r5, 0x2f, "ffda651037529402dbf04ae47d8ff38d4ba5ae2940a5eba45fef682e8740c912c106ecf9de13527b14a15a498fe77a"}, &(0x7f0000000840)=0x37) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000000880)=0x5) ioctl$BLKIOOPT(r4, 0x1279, &(0x7f00000008c0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r4, 0xc02c5341, &(0x7f0000000900)) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000009c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r3, &(0x7f0000000ac0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000a80)={&(0x7f0000000a00)={0x68, r8, 0x300, 0x70bd28, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x401}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xf980}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4001}, 0x10) 2018/05/23 12:29:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xd0000, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x7f, 0x66, 0x7, 0xfffffffffffffffb, 0x4]}, &(0x7f0000000080)=0xe) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f00000000c0)=""/133) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000180)={0x9, 0xfe, 0x9b3, 0x5558, 0x1, 0x2, 0x600}, 0xc) mmap(&(0x7f0000ff4000/0xb000)=nil, 0xb000, 0x0, 0x10, r0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0), 0x10) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000200)={{0x0, 0x9cd0777a2de05dd7, 0x0, 0x2, 0xa7e}, 0xdb0, 0x80000001, 'id1\x00', 'timer0\x00', 0x0, 0x4, 0xfffffffffffffffd, 0x9a, 0x6}) recvfrom$ipx(r0, &(0x7f0000000300)=""/178, 0xb2, 0x1, &(0x7f00000003c0)={0x4, 0x6, 0x3, "17ecf04d65cf"}, 0x10) getresuid(&(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500)=0x0) stat(&(0x7f0000000540)='./file0/file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_fuseblk_mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00', 0x8000, r1, r2, 0xdd2, 0x3, 0x2000) getrlimit(0xe, &(0x7f0000000600)) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000640)={'veth1\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000680)={'syzkaller0\x00', 0x100}) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000006c0)) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x6}, &(0x7f0000000740)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000780)={r4, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000007c0)={r4, 0x10000, 0x30}, &(0x7f0000000800)=0xc) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000840)=0x2, &(0x7f0000000880)=0x4) getsockopt$inet_dccp_buf(r0, 0x21, 0x8c, &(0x7f00000008c0)=""/59, &(0x7f0000000900)=0x3b) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000940)={0xfffffffffffffff7, 0x7, 0x8005, 0x4, 0x3bf1, 0x6, 0x1, 0x7, r5}, 0x20) read(r3, &(0x7f0000000980)=""/4096, 0x1000) sync_file_range(r3, 0x9, 0x9, 0x7) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000001980)='Psecuritymd5sumuser\x00') ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000001a00)={0x6, &(0x7f00000019c0)=""/6}) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000001a40)=""/182) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001b00)={0x8, 0x0, 0x2, 0x8000}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000001b40)={0xfffffffffffffff9, r6, 0x10001, 0x6}) ftruncate(r0, 0x800) getsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000001b80), &(0x7f0000001bc0)=0x4) 2018/05/23 12:29:49 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x20, &(0x7f0000000040)=0x2) fgetxattr(r0, &(0x7f0000000080)=@known='security.ima\x00', &(0x7f00000000c0)=""/7, 0x7) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x99, "66511a72d70869465895cf0ba8a37c17db5c554560dcc5658d38a3243de7c3ff3c76c26cc5505329c04d36b990b60fb42d2261198d94dddd18c401b40d3c25787bc310f591b445376d5ac78ceeaea6b420eb979a769deeccab259efc8414107032717104cb2ab0322b8b477dcbd84ba554e378ed8e106370a8704dfffe9e6d41c2e32fbb8444b503910d34fd3846cbffb943b9da01582dd85d"}, &(0x7f00000001c0)=0xa1) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r1, 0xfffffffffffffffd}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r1, 0x8, 0x3c01c30b}, 0x8) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000280)=0x43, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000300)={0x419a0dce, 0x100000001, 0x3, 0x6, 0x4d8, 0xba}) readlink(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=""/5, 0x5) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00000003c0)=""/41) sendmsg$key(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000400)={0x2, 0x15, 0xfffffffffffffffa, 0x7, 0x5, 0x0, 0x70bd29, 0x25dfdbff, [@sadb_ident={0x2, 0xb, 0x4ee, 0x0, 0x5}, @sadb_x_nat_t_type={0x1, 0x14, 0x4}]}, 0x28}, 0x1}, 0x20000000) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ashmem\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000500)={r1, 0x81, 0xaa7e}, &(0x7f0000000540)=0x8) getpeername$unix(r0, &(0x7f0000000580)=@abs, &(0x7f0000000600)=0x6e) fallocate(r2, 0x1, 0x0, 0x5) llistxattr(&(0x7f0000000640)='./file1\x00', &(0x7f0000000680), 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00000006c0)={0x32, 0x4, 0x1, 0x1}, 0x10) getpeername$netrom(r0, &(0x7f0000000700), &(0x7f0000000740)=0x10) exit_group(0x8) socket$inet_sctp(0x2, 0x5, 0x84) r3 = syz_open_dev$sndtimer(&(0x7f0000000780)='/dev/snd/timer\x00', 0x0, 0x200000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00000007c0)=0x3f, 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000800)={'veth0_to_bond\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000840)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000880)={0x1}) pipe2(&(0x7f00000008c0), 0xe7c6db299ff651cb) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000900)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/05/23 12:29:49 executing program 5: rt_sigpending(&(0x7f0000000000), 0x8) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000010c0)={{0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, {0xa, 0x4e24, 0x9, @loopback={0x0, 0x1}, 0x400}, 0x867, [0x8, 0x6, 0x10001, 0x8, 0x0, 0x8, 0xffffffffffffffff, 0xeca7]}, 0x5c) sendto(r0, &(0x7f0000001140)="d354d03b550d7c1e9e9e63aec0e0f138f7e498a9e519a5a62436a9d5966d2a92d3f7e9bc759eae48f1375e02ae6569b22b43e28b49c4722fec42cca8f94c683f5d439ba737585316c2aa9531b17900fc0d0b38aae6e4088b56574fb6a30b64def37a61c19403f7c3b71427222ab9a837ae2156ed338408009e349379822ec525357a7de65e1fc7", 0x87, 0x0, &(0x7f0000001200)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22}, 0x0, 0xffff, 0x1, 0x2}}, 0x80) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001280)={0x0, 0x80000000}, &(0x7f00000012c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001300)={r1, 0x0, 0xffff}, 0x8) symlink(&(0x7f0000001340)='./file0\x00', &(0x7f0000001380)='./file0\x00') getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000013c0), &(0x7f0000001400)=0xc) rt_sigsuspend(&(0x7f0000001440)={0x1f}, 0x8) r2 = accept4$ax25(r0, &(0x7f0000001480), &(0x7f00000014c0)=0x10, 0x80000) getxattr(&(0x7f0000001500)='./file1\x00', &(0x7f0000001540)=@known='system.advise\x00', &(0x7f0000001580)=""/48, 0x30) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00000015c0)={'veth0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001600)={0xed, 0x17d3d7f1, 0x8005, 0x0, 0x15e, 0x5, 0x5, 0x400, r1}, &(0x7f0000001640)=0x20) utimes(&(0x7f0000001680)='./file1\x00', &(0x7f00000016c0)={{0x0, 0x2710}, {0x77359400}}) accept$unix(r0, 0x0, &(0x7f0000001700)) r4 = add_key(&(0x7f0000001740)='keyring\x00', &(0x7f0000001780)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000017c0)="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", 0x1000, 0xfffffffffffffffd) r5 = add_key(&(0x7f00000027c0)='trusted\x00', &(0x7f0000002800)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$link(0x8, r4, r5) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000002840)) r6 = openat$cgroup_ro(r0, &(0x7f0000002880)='memory.swap.current\x00', 0x0, 0x0) keyctl$reject(0x13, r5, 0x3, 0x8000, r4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000028c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000002900)={r3, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002940)={r1, 0xffffffff, 0x2, [0xaf3, 0x2]}, 0xc) setsockopt$bt_BT_FLUSHABLE(r6, 0x112, 0x8, &(0x7f0000002980)=0x7, 0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r7, 0x8935, &(0x7f00000029c0)={'erspan0\x00', 0x3}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000002a00)=0x3) ioctl$TIOCGPTPEER(r0, 0x5441, 0xfff) ioctl$PPPIOCGMRU(r6, 0x80047453, &(0x7f0000002a40)) 2018/05/23 12:29:49 executing program 6: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) getgroups(0x2, &(0x7f0000000240)=[0x0, 0x0]) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc000, r1, r2, 0x2, 0x400) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000280)={'IDLETIMER\x00'}, &(0x7f00000002c0)=0x1e) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000300)={0x3f, @broadcast=0xffffffff, 0x4e20, 0x4, 'rr\x00', 0x0, 0x10001, 0x1b}, 0x2c) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000340)=@dstopts={0xff, 0x10, [], [@pad1={0x0, 0x1}, @hao={0xc9, 0x10}, @calipso={0x7, 0x38, {0x4, 0xc, 0x1000, 0x3, [0x9282bad, 0x0, 0xbcda, 0x0, 0x7, 0x7]}}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2}, @calipso={0x7, 0x10, {0xc5, 0x2, 0x200, 0xffffffff, [0x8]}}, @hao={0xc9, 0x10}, @ra={0x5, 0x2, 0x800}]}, 0x90) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000400)={0x7f}, 0x1) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000004c0)={0x3, 0x6, 0x8, 0x1}, 0x8) setsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000000500)=0x6, 0x4) pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_SET_PROT_MASK(r4, 0x40087705, &(0x7f0000000580)={0x0, 0x3}) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f00000005c0)={'gre0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x7ff}}}) ioctl$TCSETAF(r4, 0x5408, &(0x7f0000000600)={0x1, 0x100000000, 0x8001, 0x6, 0x8001, 0x448f, 0x9, 0xfffffffffffffffb, 0x1000, 0x8}) fcntl$getownex(r3, 0x10, &(0x7f00000006c0)={0x0, 0x0}) perf_event_open(&(0x7f0000000640)={0x3, 0x70, 0x6, 0x3, 0x100000000, 0xffffffffffffff71, 0x0, 0x7f, 0x41000, 0x8, 0x100000000, 0x0, 0x9, 0xffffffff, 0x1, 0xfff, 0xfffffffffffffe00, 0x9, 0x5, 0x2d4e, 0x4, 0x3f, 0x400, 0x0, 0xc037, 0xffffffffffffff80, 0x100, 0xda1f, 0x200, 0xffffffffffff5d49, 0xba3, 0x1, 0x7, 0xb3, 0x1000, 0x7, 0x1, 0x9, 0x0, 0x1, 0x2, @perf_config_ext={0x3ff, 0x7}, 0x14020, 0x400, 0x81, 0x2, 0x1657711c, 0x2, 0xa}, r5, 0x6, r4, 0x1) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000700), &(0x7f0000000740)=0x8) setsockopt$inet6_tcp_TLS_TX(r3, 0x6, 0x1, &(0x7f0000000780)={0x303, 0x33}, 0x4) pkey_alloc(0x0, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x5, 0x4, 0x3f, 0x8, 0x80000001}, &(0x7f0000000880)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f00000008c0)={r6}, 0x8) ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000900)={[], 0x2, 0x3, 0x4, 0xffffffff, 0xffffffffffffff47, r5}) pwrite64(r0, &(0x7f0000000980)="cb62efabcbeff3baa0399cc617cdd899c6d2cad99c41d90de5514980ca8846a1915b0c0fec4b66603b9f52f579b19248ffbc31e592ece4200e82dd0880fd9c57b9e8082a0ee39c3f81dc9f6ca70be37cc24eeefa60ebd2e5a44f12ec8b6290493b217bef5ae0e72be5fe9b6b89639f1434b90382405e69f83e846f3bfec2ee626464ecd9117f8dc972d7bf23f904bafdfb553427bf9a6d4e5abc5b3c3b59ecf92bd0eff2f0158a201879e3d9518d304bd16f8ebb1fdcf00cf6611f7528de3fd31b45051fdb82ac740f1e6a35e6185e956a70", 0xd2, 0x0) getsockname(r0, &(0x7f0000000a80)=@hci, &(0x7f0000000b00)=0x80) getpid() socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000b40)={0xffffffffffffffff, 0xffffffffffffffff}) listxattr(&(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)=""/245, 0xf5) ioctl$sock_inet_SIOCGIFNETMASK(r7, 0x891b, &(0x7f0000000cc0)={'ip6gretap0\x00', {0x2, 0x4e20, @rand_addr=0x100000000}}) [ 52.107770] IPVS: Creating netns size=2536 id=1 [ 52.201039] IPVS: Creating netns size=2536 id=2 [ 52.280870] IPVS: Creating netns size=2536 id=3 [ 52.325361] IPVS: Creating netns size=2536 id=4 [ 52.358354] IPVS: Creating netns size=2536 id=5 [ 52.410587] IPVS: Creating netns size=2536 id=6 [ 52.474490] IPVS: Creating netns size=2536 id=7 [ 52.535695] IPVS: Creating netns size=2536 id=8 [ 53.050092] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.088162] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.112260] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.181781] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.191155] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.238171] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.266130] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.278833] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.290933] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.362256] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.416771] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.480800] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.506618] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.523116] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.532087] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.539830] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.564287] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.587450] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.597639] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.619714] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.630113] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.644734] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.689583] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.703635] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.718037] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.744047] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.829888] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.852174] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.884355] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.900598] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.924983] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.937210] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.954786] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.976159] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.991482] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.000301] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.009234] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.017197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.030377] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.039418] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.056061] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.069780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.077315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.089712] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.097262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.106765] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.114380] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.123003] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.131914] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.142105] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.149788] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.164685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.176586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.191104] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.205442] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.218276] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.232169] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.248225] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.259419] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.272741] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.280491] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.288256] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.300288] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.307803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.326086] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.334196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.341760] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.349441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.358062] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.366148] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.378821] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.386693] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.395794] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.407084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.417192] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.424870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.432463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.439911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.450172] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.457823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.465874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.476630] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.483980] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.536955] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.550294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.557792] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.569404] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.596212] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.614554] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.622661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.631148] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.653119] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.667475] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.694593] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.709333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.716868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.206185] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.231699] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.238754] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.319078] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.396524] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.412010] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.418990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.438070] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.449471] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.459559] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.470255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.477001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.496157] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.515849] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.525558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.578935] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.599111] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.609790] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.618146] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.629385] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.636256] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.646717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.658957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.670606] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.680180] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.692324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.818310] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.836811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.845429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.860095] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.866991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.874556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/05/23 12:29:57 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) rt_tgsigqueueinfo(r1, r2, 0x2f, &(0x7f0000000140)={0x40, 0x2, 0x3ff, 0x8000}) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000400)='devpts\x00', 0x0, &(0x7f0000000280)="223a08517d9b6595b372a5a26d5371e54843965174b5d30166615ba857874061683b2602510b953d6fddf8c344f8aedfdc841cd2aa335efd8b6089d8169b4d2e9dbf4a74ca50b7a5111d24df97d0a5baeef67f34786595268ebabccfc6298c846318a4ed1ce2f10599bd0a5609a88c174498b34c003758a5e8d01600683744b6a660bd5b6110c9e367a12d70676b40ebc1f5e17293275fe9d1a3a9") [ 59.843676] devpts: called with bogus options [ 59.869147] hrtimer: interrupt took 31098 ns 2018/05/23 12:29:57 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) rt_tgsigqueueinfo(r1, r2, 0x2f, &(0x7f0000000140)={0x40, 0x2, 0x3ff, 0x8000}) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000400)='devpts\x00', 0x0, &(0x7f0000000280)="223a08517d9b6595b372a5a26d5371e54843965174b5d30166615ba857874061683b2602510b953d6fddf8c344f8aedfdc841cd2aa335efd8b6089d8169b4d2e9dbf4a74ca50b7a5111d24df97d0a5baeef67f34786595268ebabccfc6298c846318a4ed1ce2f10599bd0a5609a88c174498b34c003758a5e8d01600683744b6a660bd5b6110c9e367a12d70676b40ebc1f5e17293275fe9d1a3a9") [ 59.891694] devpts: called with bogus options [ 59.957381] devpts: called with bogus options 2018/05/23 12:29:57 executing program 3: r0 = socket(0xa, 0x80000, 0xffff) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x2e2bd91c}, &(0x7f00000001c0)=0x16d) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0xb, 0x0, 0x4, 0x7, r1}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_bt(r0, 0x8906, &(0x7f00000002c0)="664fc261e019e8afd5cde3c70d79232407af16547a3bd3d0baf664014be47f98460dbfe6c4fdcc9a5bce42e1aa0c4df5fb2f3f3325be0382713fd43b6aca9243cb60148a82c13124bb97d5a21ee768f9fea3006e90d7f8e030ad4571e490450be49f0b7de845a3669601b7b29b27897e202e3aef773b374ab45b5578") bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x101000, 0x0) getdents(r3, &(0x7f0000000440)=""/162, 0xa2) bind$inet(r2, &(0x7f0000000640)={0x2, 0x4000000000000001, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000340)=0x68, 0x4) chroot(&(0x7f0000000080)='./file0\x00') getsockname(r3, &(0x7f0000000500)=@generic, &(0x7f0000000100)=0x80) syz_mount_image$ext4(&(0x7f0000000680)='ext2\x00', &(0x7f00000006c0)='./file0\x00', 0x1, 0x1, &(0x7f0000001800)=[{&(0x7f0000000700)="e34b3d1021676f4d38f41c9f30090bf4c25919ea1262efbade940bf4acc1be16ff66803e2863fa7b961feface605bc50a68dc0351f8be4ff6dd02fadcadeb4b95556ab2181af5f150faf24950622820e543a5d905c95b9c55d3aeefac297be9ec962d17daf2aa2cbeeac075fd3d1d8bbc6f3aaffddadf44a8c08113f79d3b16eb5a2f11e13169212bd32c652d801d82edc7dee64299ee51da0d28c0a4d30d40ec67ae818f46e46c9edd5dc824294e927ec7b4e6809abf8c77164986ffbe21c82a5153a96d35b07848685d0f6303724578acb5bf06faebb1d868875baaa8e3da935ab79d4c12ba614cb3e157c60eaeac5057cb6d631", 0xf5, 0xf91}], 0xf0, &(0x7f0000001840)={[{@bsdgroups='bsdgroups', 0x2c}]}) rt_sigsuspend(&(0x7f0000000280)={0x4}, 0xffffff47) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000240)=0x2, 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001880)={'erspan0\x00', {0x2, 0x4e21, @rand_addr=0x7}}) connect$pppoe(r0, &(0x7f00000003c0)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'veth0_to_bridge\x00'}}, 0x1e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000018c0)=0x10, 0x4) ustat(0xa2c, &(0x7f0000000400)) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f0000000580)={0x20, 0x3, 0x4, 'queue1\x00', 0x1}) sendto$inet(r2, &(0x7f0000000040)='"', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000000000), 0x4) 2018/05/23 12:29:58 executing program 0: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000000780)='./file0\x00') sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) removexattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=@random={'trusted.', 'userem1\x00'}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = getpid() mkdir(&(0x7f00000006c0)='./file0\x00', 0x0) getuid() lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000005c0)) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000200)=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000600)=[{&(0x7f0000000240)={0x10, 0x14, 0x1, 0x70bd2b, 0x25dfdbfc}, 0x10}, {&(0x7f0000000bc0)={0x1164, 0x3b, 0x500, 0x70bd25, 0x25dfdbfd, "", [@generic="5074f6900d9e2451b4a5ab95fb30857f90425d4dde85156dd1143c9f9e00893fe9cbe8f946d4fdcba010fcda830ae45534d015e2d462c7713bf9f31e1a50619e007c29ca83f9ef8d84790e4c98038be371818d824249283f15f5e5852b41e855fdb3f7325c6b350c3689c993b422d9ab7a7897568ab7ea1b8f0f4946", @nested={0x10a8, 0x4, [@typed={0x14, 0x5e, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="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", @generic="e103be36f8969340e2d6107a490d4ad3dfd3e1d8b8a2977fb2d1d622a2796051ad93e3c4ab5ae6a34f2290c8653405ae6a97bd51c70b478f5d00b04f1b3dabe3b02a9acac118978d2fddf377162bf1d814b7f06c5963b6909209446cb58c4754018a0ee9a97c49f5b773eb461a64afcf1aa2bb3a9f6329030c22e8963362a18a7642656437a908d2c30b98309e0f"]}, @generic="84658ca0216f2a4563d81981ca161494ca4680aabae984f515b1a7c47b51d39d4e", @typed={0xc, 0x3c, @str='ramfs\x00'}]}, 0x1164}, {&(0x7f0000001e40)={0x30, 0x80000000003f, 0x0, 0x0, 0x25dfdbfd, "", [@nested={0x20, 0x0, [@typed={0xc, 0x18, @str='ramfs\x00'}, @typed={0x8, 0x90, @u32=0x2}, @typed={0x8, 0x6e, @ipv4=@dev={0xac, 0x14, 0x14, 0x13}}]}]}, 0x30}, {&(0x7f0000002080)={0x84, 0x0, 0x200, 0x0, 0x25dfdbfe, "", [@nested={0x4, 0x1d}, @typed={0x8, 0x37, @u32}, @generic="cfe2765a65389bde13675d929268084bdf29336b3ba75db0784b98c7f8707e943fa3946cbec17a1d202e22a299fd9d37dcf9bc7a4fda3cb2a38505988b1ab3a105fde15107dd039f4450e592dbc71e0e7c15a5ea74425fe9a2ded98a6cc8306e550b0be264"]}, 0x84}], 0x4, 0x0, 0x0, 0x8000}, 0x0) r2 = creat(&(0x7f0000000700)='./file0\x00', 0x188) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000300)={0x6, 0x1, r0, 0x2, r1, 0x9, 0x4, 0x4}) openat(0xffffffffffffff9c, &(0x7f0000000000)='../file0\x00', 0x0, 0x0) 2018/05/23 12:29:58 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000540)) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000580)='/dev/uinput\x00', 0x0, 0x0) accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000180)=0x60) getpid() r1 = syz_open_procfs(0x0, &(0x7f0000000280)='maps\x00') sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000001c0)={0x1}, 0x4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000300)={0x8b, 0x1, 0x0, 0x5, 0x80000001, 0x2}) pread64(r1, &(0x7f00000009c0)=""/4096, 0x12f0, 0x0) write$binfmt_elf64(r0, &(0x7f00000005c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1f, 0x0, 0x3, 0x38000000000, 0x1000, 0x2, 0x0, 0x7, 0x3a2, 0x40, 0x9c, 0x0, 0x0, 0x38, 0x2, 0x0, 0xff}, [{0x0, 0xfffffffffffffff7, 0x8, 0x3, 0x3c86, 0x6, 0x9, 0x4}, {0x5, 0x2, 0x38, 0x0, 0x4, 0x0, 0x4}], "7ae387ca703fb5376b5afa81a7f14b6446f399fcff9001fc87a61b9d37478323a05a5cbd5d5e776f2b71cd346326986d848e41d06f2b565712148c53a68b831b74", [[], [], []]}, 0x3f1) madvise(&(0x7f0000398000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ustat(0x0, &(0x7f00000000c0)) inotify_add_watch(r2, &(0x7f0000000140)="e91f7189591e9233614b00", 0x20) read(0xffffffffffffffff, &(0x7f0000000200)=""/250, 0x50c7e3e3) r3 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x1) write$binfmt_elf32(r3, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0xff8f) 2018/05/23 12:29:58 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000140)={0x11, @loopback=0x7f000001, 0x4e20, 0x0, "6c626c63720000000000000000000200"}, 0x2c) fcntl$getown(r1, 0x9) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value={0x0, 0x400}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000580)={r4, 0xb85}, &(0x7f00000005c0)=0x8) ioctl$int_out(r0, 0x5462, &(0x7f0000000480)) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r5, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f00000003c0)) write(r5, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x7) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000440)={r6}, 0x8) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)={{}, {0x8}}) setsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f00000000c0)=0x1, 0x4) connect$netrom(r3, &(0x7f0000000600)=@full={{0x3, {"283062de32e9af"}, 0x9}, [{"de1de8d531022b"}, {"853bd5c347881a"}, {"f157d5d9d29524"}, {"da3654b1964ae6"}, {"58e5a325fbd476"}, {"abfccce89bbd7d"}, {"668cb60f3ef96f"}, {"f1368025a71012"}]}, 0xfffffffffffffeec) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x0) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_TIMER_IOCTL_PAUSE(0xffffffffffffffff, 0x54a3) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x6, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={r8, 0x800, 0x4, 0x0, 0xff, 0x2}, &(0x7f0000000280)=0x14) 2018/05/23 12:29:58 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f00000009c0)='threaded\x00', 0xfffffffffffffff8) r1 = getpgrp(0xffffffffffffffff) setpriority(0x0, r1, 0x4) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=""/147, 0x93}) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000280)={0xb36, 0x7fffffff, r1, 0xdf2, r2, 0x9, 0x6b443186, 0x1000}) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000400)={0x0, 0x70, 0x2, 0x1, 0x6, 0x80000000, 0x0, 0x8, 0x400, 0x1, 0xfffffffffffeffff, 0x7f, 0x4, 0x5b4, 0x8, 0x395a, 0x9, 0x1, 0x10001, 0x6, 0x5, 0x0, 0x7fffffff, 0x6, 0x7b, 0xcc6, 0x4, 0x8, 0x6bf, 0xffff, 0x7, 0x3, 0x7fff, 0x6, 0x0, 0x9e76, 0x200, 0x20, 0x0, 0x64e, 0x1, @perf_bp={&(0x7f00000003c0), 0x8}, 0x800, 0xffffffff, 0x3, 0x6, 0x100000000, 0x7, 0x6}, r1, 0xa, r3, 0x8) fallocate(0xffffffffffffffff, 0x3, 0x0, 0xffff) ioctl$TIOCCBRK(r0, 0x5428) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r4, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) setpriority(0x0, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0d63f7db79bfd1357ad39c2afe72c5baf1316f96940404"], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f000000dfd0)={0x0, 0x0, &(0x7f000000dfac), 0x1, 0x0, &(0x7f000000df36)="12"}) 2018/05/23 12:29:58 executing program 4: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x11080, 0x0, 0x1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3, 0x80011, r0, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000000280), 0xf401, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x8}}, 0x1c) 2018/05/23 12:29:58 executing program 3: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setresuid(0x0, r1, 0x0) r3 = memfd_create(&(0x7f00000002c0)="73797374656d2c7de500", 0x0) execveat(r3, &(0x7f0000000000)='\x00', &(0x7f00000001c0), &(0x7f0000000340)=[&(0x7f0000000140)='$,\x00', &(0x7f0000000180)="73797374656d2c7de500", &(0x7f00000001c0)='/\x00', &(0x7f0000000200)='cgroup@\x00', &(0x7f0000000280)='\x00', &(0x7f0000000300)="73797374656d2c7de500"], 0x1000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3ff, 0xfffffffffffffffb, 0x3, 0x0, 0x7fff}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000000c0)={0x2cd, 0x6, 0x1, 0x401, 0xe1, 0x1, 0x7ff, 0x77, r4}, &(0x7f0000000100)=0x20) 2018/05/23 12:29:58 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x4000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) gettid() ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 2018/05/23 12:29:58 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='yeah\x00', 0x4c2) r1 = socket(0x0, 0x9, 0xffffffffffff0000) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000300)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, r2, 0x404, 0x70bd2d, 0x25dfdbfd, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x20040090) sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x280084}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)={0x40, r2, 0x300, 0x70bd2a, 0x25dfdbff, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_AF={0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}]}, 0x40}, 0x1, 0x0, 0x0, 0x4880}, 0x801) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'bond0\x00', 0x4}) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x0) shutdown(r1, 0x1) 2018/05/23 12:29:58 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000100)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000040)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'veth1_to_team\x00', r2}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/05/23 12:29:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="1902000000000000000007000000300001000000080002000000000014000300fe8000000000000000000000000000000000000000000000000000000000"], 0x44}, 0x1}, 0x0) [ 61.086641] binder: 6919:6930 ioctl c0306201 20008fd0 returned -14 [ 61.105908] netlink: 44 bytes leftover after parsing attributes in process `syz-executor4'. [ 61.115627] netlink: 44 bytes leftover after parsing attributes in process `syz-executor4'. [ 61.857336] binder_alloc: binder_alloc_mmap_handler: 6919 20000000-20002000 already mapped failed -16 [ 61.870203] binder: BINDER_SET_CONTEXT_MGR already set [ 61.874721] binder: 6919:6956 ioctl c0306201 20008fd0 returned -14 [ 61.881934] binder: 6919:6954 ioctl 40046207 0 returned -16 2018/05/23 12:29:59 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mknod(&(0x7f0000000000)='./file0\x00', 0x6115, 0x71e) r1 = openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x400000, 0x0) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000100)) mount(&(0x7f000000aff8)='./file0\x00', &(0x7f0000006000)='./file0\x00', &(0x7f0000000ff8)='iso9660\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000, 0x0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000080)=0x10000, 0x4) 2018/05/23 12:29:59 executing program 6: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0xfffffffffffffffc) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x501200, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e24, 0x1d58, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x200, 0x625f, 0x7ff, 0x6, 0xfffffffffffffeff}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r1, 0xa3, 0x5}, &(0x7f0000000280)=0xc) clone(0x20000000, &(0x7f0000000080)="1f32f3be4b62a6606bb55a8f13c3b444637540a80bc9aabaf4aa185c384ecfbcb8e81ba8793e9f097013911e35ffcef0a1ec33e437024b23dfa7b7e9ef02e8dce86e897cbe00ef838331875d9c2fc9f0cf64c097695835bdc6b6c0bedc2419cbf8f7b5fc91ac0d6a24c284eab9027f4e8f252bae5095ffc3f64d0de89f4142e202c831676d6f6dffd327c7903f3e", &(0x7f0000000140), &(0x7f0000000340), &(0x7f0000000000)) 2018/05/23 12:29:59 executing program 4: syz_mount_image$jfs(&(0x7f0000000100)='jfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='gid=']) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2100, 0x0) recvfrom$inet6(r0, &(0x7f0000000180)=""/114, 0x72, 0x0, &(0x7f0000000200)={0xa, 0x4e21, 0x7, @loopback={0x0, 0x1}, 0x100000001}, 0x1c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x401, 0x4) mount(&(0x7f0000000000)='./file1\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)="00342ec88fae061feeef12a9ba2bae3ac025b44bfe2bf2f4955a87fec3e16592d267690bb88507bbeb4151fffb8dcd099da8541765cbe9a1d942c76d83cff2a63d65f19de075eb7c2d2a678a985ab2e88e3f37ad5c980df9fd1ff834c4011a0d3870c051858c627571e9beb54604963b4962987356f891919be6f9d55f2d9f9d51af90c23c8f79fbc33484b2143297ba818520aed1430f552b3dfb5492dedfca839e6a9c4324daceaeddc2c033429391be0046db144f9707879176bf009b4b4cd1865230e26cd53cc047cc23ec4af618d61d7726e183012c", 0x0, &(0x7f0000000500)) 2018/05/23 12:29:59 executing program 0: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000000780)='./file0\x00') sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) removexattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=@random={'trusted.', 'userem1\x00'}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = getpid() mkdir(&(0x7f00000006c0)='./file0\x00', 0x0) getuid() lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000005c0)) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000200)=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000600)=[{&(0x7f0000000240)={0x10, 0x14, 0x1, 0x70bd2b, 0x25dfdbfc}, 0x10}, {&(0x7f0000000bc0)={0x1164, 0x3b, 0x500, 0x70bd25, 0x25dfdbfd, "", [@generic="5074f6900d9e2451b4a5ab95fb30857f90425d4dde85156dd1143c9f9e00893fe9cbe8f946d4fdcba010fcda830ae45534d015e2d462c7713bf9f31e1a50619e007c29ca83f9ef8d84790e4c98038be371818d824249283f15f5e5852b41e855fdb3f7325c6b350c3689c993b422d9ab7a7897568ab7ea1b8f0f4946", @nested={0x10a8, 0x4, [@typed={0x14, 0x5e, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="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", @generic="e103be36f8969340e2d6107a490d4ad3dfd3e1d8b8a2977fb2d1d622a2796051ad93e3c4ab5ae6a34f2290c8653405ae6a97bd51c70b478f5d00b04f1b3dabe3b02a9acac118978d2fddf377162bf1d814b7f06c5963b6909209446cb58c4754018a0ee9a97c49f5b773eb461a64afcf1aa2bb3a9f6329030c22e8963362a18a7642656437a908d2c30b98309e0f"]}, @generic="84658ca0216f2a4563d81981ca161494ca4680aabae984f515b1a7c47b51d39d4e", @typed={0xc, 0x3c, @str='ramfs\x00'}]}, 0x1164}, {&(0x7f0000001e40)={0x30, 0x80000000003f, 0x0, 0x0, 0x25dfdbfd, "", [@nested={0x20, 0x0, [@typed={0xc, 0x18, @str='ramfs\x00'}, @typed={0x8, 0x90, @u32=0x2}, @typed={0x8, 0x6e, @ipv4=@dev={0xac, 0x14, 0x14, 0x13}}]}]}, 0x30}, {&(0x7f0000002080)={0x84, 0x0, 0x200, 0x0, 0x25dfdbfe, "", [@nested={0x4, 0x1d}, @typed={0x8, 0x37, @u32}, @generic="cfe2765a65389bde13675d929268084bdf29336b3ba75db0784b98c7f8707e943fa3946cbec17a1d202e22a299fd9d37dcf9bc7a4fda3cb2a38505988b1ab3a105fde15107dd039f4450e592dbc71e0e7c15a5ea74425fe9a2ded98a6cc8306e550b0be264"]}, 0x84}], 0x4, 0x0, 0x0, 0x8000}, 0x0) r2 = creat(&(0x7f0000000700)='./file0\x00', 0x188) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000300)={0x6, 0x1, r0, 0x2, r1, 0x9, 0x4, 0x4}) openat(0xffffffffffffff9c, &(0x7f0000000000)='../file0\x00', 0x0, 0x0) 2018/05/23 12:29:59 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x20000000021) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4e, &(0x7f0000000000)=0xc011, 0x4) syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) fchdir(r0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00000001c0), 0x4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x8) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/checkreqprot\x00', 0x101900, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000140)=0x54) 2018/05/23 12:29:59 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x4000017, &(0x7f0000000100)=0x78, 0x4) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r2 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000400)=0xe8) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000500)=0x0) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000009c0)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000880)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000ac0)={0x0, 0x0, 0x0}, &(0x7f0000000b00)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000b40)=0x0) getresuid(&(0x7f0000000bc0)=0x0, &(0x7f0000000c80), &(0x7f0000000cc0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000d00)={0x0, 0x0, 0x0}, &(0x7f0000000d40)=0xc) r14 = getpid() stat(&(0x7f0000000d80)='./file0\x00', &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001040)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f0000001140)=0xe8) stat(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = getpid() getresuid(&(0x7f0000001240), &(0x7f0000001280), &(0x7f00000012c0)=0x0) r22 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001300)=0x0) r24 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001340)={0x0, 0x0, 0x0}, &(0x7f0000001380)=0xc) r26 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000013c0)={{{@in=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@remote}}, &(0x7f00000014c0)=0xe8) getgroups(0x3, &(0x7f0000001500)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002f80)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002fc0)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00000030c0)=0xe8) r31 = getgid() r32 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003280)={{{@in6=@ipv4={[], [], @local}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000003380)=0xe8) r34 = getegid() r35 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003b80)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000003c80)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003cc0)={0x0, 0x0, 0x0}, &(0x7f0000003d00)=0xc) r38 = fcntl$getown(r1, 0x9) getresuid(&(0x7f0000004200), &(0x7f0000004240), &(0x7f0000004280)=0x0) r40 = getegid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000042c0)=0x0) r42 = getuid() stat(&(0x7f0000004300)='./file0\x00', &(0x7f0000004340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r44 = getpid() r45 = geteuid() lstat(&(0x7f00000043c0)='./file0\x00', &(0x7f0000004400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r47 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004480)={0x0, 0x0}, &(0x7f00000044c0)=0xc) fstat(r1, &(0x7f0000004500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f00000046c0)=[{&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000280)="e34c3fa4e379493356392af6e5855a87ea388db1bc7c83d742976ec7f70e5c40533c11f9af6a1c095356e0b8458170ab4e159d7891fc51941f3c9ebeea1d1b1461", 0x41}], 0x1, &(0x7f0000000740)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x80, 0x55}, {&(0x7f00000007c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000580)="be41652a12fafd472a44558342958da5e9a061155d5c2f4202def323482e450dcc23e3759de04d248c9525c18e862fd1b9730e2a85", 0x35}], 0x1, &(0x7f0000000e40)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x90, 0x80}, {&(0x7f0000000f00)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000fc0)=[{&(0x7f0000000f80)="2bb8c5eaa7d0f5223113b585", 0xc}], 0x1, &(0x7f0000001540)=[@cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}], 0xd0, 0x8000}, {&(0x7f0000001640)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000019c0)=[{&(0x7f00000016c0)="6cc49e423d07dd881d90228c0916b4190eb6bcd5c365c2c4d59c431ba014ceadbf469844849b22e53f8a52c82dfc50f68dbfecdb51cbefac70747a6c79ff463c7efeabea8d1f746d48d6ac0caeca75dd089714beab35007aeb47b7eee02902922e5cc2afc3aff0a402f841e1fbeb07b76e3d6fab56660ae6e128ebdc608a4433a227ed3929cad6f2834963be367e61647c7e59b3ad0e1e473d5ba6ed060d68be7109e6d55e9bac3ea2ccacf3f0818f688d116867", 0xb4}, {&(0x7f0000001780)="ffb13a3dfbc037442a8f46c7dcb277c5648a8bdd78732f00daec", 0x1a}, {&(0x7f00000017c0)="e9ad4bbf9bbbe8702c67658b82c161b894678021acbf1956d8d5f315ee5b86e4b402aad7673e012ec3d869a108e5db18f6e83d923d4aaf2ed38212cb0f6ef6d1efb03d3b4f08cc7314652196bc9eba70cc1932f3a8c4a3c8bf8b4ae6229ad0a3bb3625d2c0ae7a644be04e5cce096a9bea721ba86caa351db6c312cddedb37980722a8dee05d8d7f4a28c4035c00d0ac1622660b232c983222d833d13e54c65d666a3f05472ed4f1479e721db0adb5e2f308c66a977f08b9fe06e90400491ad6dd53a08b69d1e418acd0c46dbf484b41126bc0ba7432b8", 0xd7}, {&(0x7f00000018c0)="2ef4eb67839dd48df1e1895471294a9da115219545ed00d91db58b77505a7e2fbe0d5c8b122943dfacd8fe2ba49af3333e90120dadf6e8e77f3a96aa624299d87be606e0774654665b4bb69b8e4334f0305fd5811475379c9fabe834f00c3ae4275d8652587152f67adc80b93a44e6097b5e3f5df22ac687a93b0fd7ff5d238c6aa1dc9e", 0x84}, {&(0x7f0000001980)="7981d729893f0bf173df24e62d25f88aa8d44748645ebdf0f7d4f51678199253412d20a7", 0x24}], 0x5, 0x0, 0x0, 0x40040}, {&(0x7f0000001a40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002f00)=[{&(0x7f0000001ac0)="eeb00c533f781c6ab78c81da8728d0f8c8db4dc2ed017efe9a5fa2eb0562eb86b826b9759bc2133d6ca2be45d3b51708f38226780630417f47c6c06b7214f8b2a790245a9a394bc8df5f00bea0c034607a6ff66458f67d96e05f8451a0d12e566a6a2c988d1dd903835cac3084c0715978465b904952902d39177d0876aef0aeedfeb26abdf1768a2b509b958e59dde8bde986de894ec451812d2ac5f6f8f43e5aef27e0b2ef3d0e25de9fbdb9ab9a6f2e07fa1b6c8815991f4e046d3f410a4518bc5a387c392ba9ca1373d269d6cbc070898bf2f5239eff79b8e101f8d5495861ca49d339d488abdd3fab7f1eb0a35fecb4d03d971e5df5aa4a2a6ab3e4", 0xfe}, {&(0x7f0000001bc0)="4820d4c88aac30781c8e8618807a8e337103152deafc17d6da83a6b3cd2fed73c0886797a90f9c4ea15696c8bdc61166eb040708d26acc7dd95714d9ed40604d26aa453945e40b78174fe9694952728632f2b9e95df73a1c74f68266c9c3edcc929c482a36964b44f446c9c457e8ff0248b2099eb63ecb8ee57764739b1c3f7912764c4495499bab04176a1d93df80d4c69acf77d87d39c1cb3ebb5c4f038b96f042177bcaf1d262260e1e0c4f4a691d89f8913d0247352a0ffefb554831fbf5", 0xc0}, 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{&(0x7f0000002e00)="486faec7d13f1adfec5485d4e5e510b4b0c7e82e3a806becc9c740347263f857ffd045016fde68abdbe30182923cdb7af6c69d09ea237efaa2dff41db699c560ab5e2f405863758543959dcc94faa076a889a620ffa273136dd1c91cf80c04e64d941ae3d6c983eaa231670f3268c3d1fbb6dc3ee379d284c5b15b34c6ab42631062dd70b2985698006b84e187189ff63468d0be0022bb1bb3e72e245a1cbba0dbc9829c6c7e8cf9f40d1ad7a2572bdb3f", 0xb1}, {&(0x7f0000002ec0)="489e1161d61362691576e1d2eced9ba1e287828fc7bf3ab0efb391317d60407c28e07042f9be78a963ac7ca92c88f1604268271c733e", 0x36}], 0x7, &(0x7f0000003100)=[@cred={0x20, 0x1, 0x2, r29, r30, r31}], 0x20, 0x84}, {&(0x7f0000003140)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000003240)=[{&(0x7f00000031c0)="5123ea050495fdf79e11bb23958db0e5357a8d33f1d3a1db873ca2d3f0f2be0bd5f0268720f43e40f0e8e22fca02c78bd74ded37a8255d10fbe76edbd2e7c8a49ecd0be5e05f4629f6ae113fafcf4e6ac1505cd2f187ff5bbe4e0e44eff75bbeb5052e083278b29fe74251c9574161f1", 0x70}], 0x1, &(0x7f00000033c0)=[@rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @rights={0x18, 0x1, 0x1, [r1, r0]}], 0x60, 0x4000000}, {&(0x7f0000003440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003580)=[{&(0x7f00000034c0)='j', 0x1}, {&(0x7f0000003500)="89416440286c67f5c850f78ecef90512010b6bbb39e5736aea561ecd626b07c12dd0c2dbd00fceb286d442cd1ed3d1a948b0828e10de2eca55255df8196ed961095b4994700486a54dce3d054b6d928d", 0x50}], 0x2, &(0x7f00000035c0)=[@rights={0x30, 0x1, 0x1, [r0, r1, r0, r1, r0, r1, r0]}, @rights={0x38, 0x1, 0x1, [r0, r1, r0, r1, r1, r1, r0, r0, r1, r0]}], 0x68, 0x1}, {&(0x7f0000003640)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000003b00)=[{&(0x7f00000036c0)="3879d347fbb509e8403c", 0xa}, {&(0x7f0000003700)="6c42c0b7f87c5565b5392061cb32f2bdee45b212c8a56991955e42d0f0aa36a25090d62cd3d6b57ba338f256f7ad41c7366f80f106c29cfa2cfb74e4da2c11109f40d5975095a26365d235d5017cfe", 0x4f}, {&(0x7f0000003780)="a06c17a9ee2a0afaa2ccd9506cdc7c1b268b72fd3e26325d39f84e88df50f44295e2eae4b311cce1c03cdabbd829d7ebd64f6997840361d5d0012e26d7eccda28f4472da6e3e358a5e994e4ed4c51de989282c6da85d7608f2e7c2e465234097e0cb062fe407097b4391ddd85c2f3e3695015f6e82acae0fb50f2e2e1b9958329c4f72dfbdedad208148f57a9481e6b5e5d09d9ab0afe3fef95319b145fc0c39a48326cc20272ecc92bafdc43b3a95dc291f31348f4440285ec76ccc3bce75d68175982849a03f6bb9ce1d586944ade084d363f7fd1ff6c58731e3ac78e7d97541839437a9c6dc03c32c3196e79523f6017147", 0xf3}, {&(0x7f0000003880)="0f8a31d420d1f4d51380ec71279d3bee62ae4946317bfff72b0f60a270bb816b3f86ddec2acb340ebaeac00b1ee631b243553a90b2abee7022a2be99d644db7fb0cbe86124e3a836d99d1888866e637144b597085d6bbf76017041ad354c4f514efd2b992b1b889a89dc76f2c39557e92a588bdda9424c274b845dd6811b089ae85793bda8d10644c32406878c8f2e6887beb01a20cb67148f044388bb1dd54bc5afdaf04324c68962336d89279ebb6d81592baf7ce2299074c7615f027b403bfa893827db4f6dc9c2dfe3aa67247da122d16ee74aea48acc30718ccb706", 0xde}, {&(0x7f0000003980)="08df1f3917ef6071331e1656f30bdc5d4889b3495be8512b57bd80233facbf7e9fc5e067fad840a9d67cb5830baac050260b3f3abc610ef0257fc2ac291f1a915418e769a7fdaef2b4195512b53860ebfdd5e420bd1a766bb10b7b9737f2bde62de68d2ce6a9582f3859113e8bdd067879dcc65c45ff10ba4779deed1fd60405d5aa87ccde5ee8bd97f511aec5df3a795c499ff7737b876517a4020265c0d37d1b8891832c32229d1c8d1a3fc166ce1966c917cf9763a92f1baffb56f1241332c95d8fb14947a354e1319388fb958b13804f0e743f92f88ba74cbd96b6944718e4894c12", 0xe4}, {&(0x7f0000003a80)="474dd10ba72d663260474475cdca05b4ab9d07f974e40ad5a7295031877e157905e105f5a3683f97c4ec912860682e9283e257e803e7f38ebb8c40468306630c2d4d389162044a0ccde7ad6c579b65be147a3fb3a6d5b53f3905904f6a07a789", 0x60}], 0x6, &(0x7f0000003d40)=[@cred={0x20, 0x1, 0x2, r35, r36, r37}], 0x20, 0x50}, {&(0x7f0000003d80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004180)=[{&(0x7f0000003e00)="03abb1e72e3ad5243a33eb058b5bc467b31ff0b948dd", 0x16}, {&(0x7f0000003e40)}, {&(0x7f0000003e80)="978169464a79003936c9c3a889424fd8b021e8967216d35618432f1aa3443fda27f0849de57fe44f2b3cb3409a83cd343781c5559657e76166ec1d08bea4c523dfc9d44ae6da10ace93990c72c82681d3e812b0d7e71716f66f655be8893d22ee229486ecc489ed832759b0bf86fc20e800174393d2ee8004ca7497d8d95e5487e5e8514e28a9b6c18a48cf41ce616c5722a85aefb3de66bf5ffe98c9da11499f0647f8a47c870e59333ead387d65a235e0df932e15bd6ff36b5f2ef3560e37ec8b93f43357199f0f8e9a6e8719a11b6ec9234520a7e09950cb7fe5595ea1bc64a8cabeaed3b48a298a4929e26686b08b2652d4658e221", 0xf7}, {&(0x7f0000003f80)="6e483c2afaa4fde01425a5ec187f9b8897b6f6cf0b2c220a4dbaca32484fe55af3e33a133a4ecb6fe813a67ca0fd6183feed8749db9d5118b2ce8a155f5babac713cc4fae1fdab215657c95b6c016f2e444b05c55599d6d2a4a80fc44224afa45db4172c44276a1fa441fe8b9af902f29328785ba520ec6ea38f16873312b6a7cad9453b141ebd647225876b078c77b295efecd26fc779d079f3102763daa9e157368580c332d35b28bfccc7dfc6327e676031da6eadbcc65797e0d18c3d3daf99e796718fcfce0868e3a05c318c5d7d4c2ef7d13a5686e60750042fc799fa59277b2acac9", 0xe5}, {&(0x7f0000004080)="9ddf20efdf4ac58c9b6fc42ca2cd7c7eca959978", 0x14}, {&(0x7f00000040c0)="a7a03efe62a718661b11de67a5664be9318b4a8df7e51890f6a63525668e60bdd7515210961de96fa0cb4b80faf04a140babfb5e5d769859619ac99a57af293fd1a71be17b7e769c0af8d49eba8aa1190a0d93daab11e93414e8b1acb21c300f8bf2287622a118924d31583cebf389c57c5a7968053e5a7c1cd78c083ab4155ef0114621adccbd9b8047ddf24075956c823ef35b0b73c9084855", 0x9a}], 0x6, &(0x7f0000004580)=[@rights={0x38, 0x1, 0x1, [r1, r0, r1, r1, r1, r0, r0, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r38, r39, r40}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r41, r42, r43}, @cred={0x20, 0x1, 0x2, r44, r45, r46}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r47, r48, r49}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r1]}], 0x140}], 0x9, 0x4000) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0xffffffffffffffbc, 0x20000000, &(0x7f0000000140)={0x2, 0x1000004e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000180)={0x4}, 0x4) recvmsg(r1, &(0x7f0000000c40)={&(0x7f00000005c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000b80)=[{&(0x7f00000008c0)=""/240, 0xf0}], 0x1, &(0x7f0000000c00)=""/17, 0x11}, 0x0) sendto$inet(r1, &(0x7f00000000c0)='S', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/05/23 12:29:59 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000140)={0x11, @loopback=0x7f000001, 0x4e20, 0x0, "6c626c63720000000000000000000200"}, 0x2c) fcntl$getown(r1, 0x9) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value={0x0, 0x400}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000580)={r4, 0xb85}, &(0x7f00000005c0)=0x8) ioctl$int_out(r0, 0x5462, &(0x7f0000000480)) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r5, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f00000003c0)) write(r5, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x7) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000440)={r6}, 0x8) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)={{}, {0x8}}) setsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f00000000c0)=0x1, 0x4) connect$netrom(r3, &(0x7f0000000600)=@full={{0x3, {"283062de32e9af"}, 0x9}, [{"de1de8d531022b"}, {"853bd5c347881a"}, {"f157d5d9d29524"}, {"da3654b1964ae6"}, {"58e5a325fbd476"}, {"abfccce89bbd7d"}, {"668cb60f3ef96f"}, {"f1368025a71012"}]}, 0xfffffffffffffeec) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x0) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_TIMER_IOCTL_PAUSE(0xffffffffffffffff, 0x54a3) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x6, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={r8, 0x800, 0x4, 0x0, 0xff, 0x2}, &(0x7f0000000280)=0x14) 2018/05/23 12:29:59 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000000c0)='^vmnet1posix_acl_access+vboxnet1\x00', 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9df, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc1f, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x35, 0x0, 0x2, 0x0, 0x0, 0xc2ea}) fsetxattr(r0, &(0x7f0000000100)=@known='trusted.syz\x00', &(0x7f0000000040), 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) socket$unix(0x1, 0x2, 0x0) 2018/05/23 12:29:59 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8915, &(0x7f0000000100)='\x00\x00') bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f10ffc)=0x3f, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) r2 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) listen(r2, 0x5) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) listen(r1, 0x0) 2018/05/23 12:29:59 executing program 1: r0 = socket(0x10, 0x2000802, 0x8000000003c23) write(r0, &(0x7f0000000000)="240000001a0025f0046bbc04fef7001c020b49ff00000000800008fc0008000300010000", 0x24) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$pptp(r1, &(0x7f0000000100)={0x18, 0x2, {0x2}}, 0x1e) sendfile(r0, r1, &(0x7f00000000c0), 0x0) write$tun(r1, &(0x7f0000000140)={@void, @void, @ipv4={{0xa, 0x4, 0x8, 0x1, 0xa8, 0x67, 0xb21, 0xfff, 0xff, 0x0, @dev={0xac, 0x14, 0x14, 0x1c}, @broadcast=0xffffffff, {[@ra={0x94, 0x6, 0x1f}, @end, @ssrr={0x89, 0xb, 0x3, [@broadcast=0xffffffff, @rand_addr=0x1]}]}}, @udp={0x4e24, 0x4e24, 0x80, 0x0, [@guehdr={0x1, 0xfffffffffffffffe, 0x46, 0x8, 0x100}, @guehdr={0x2, 0xffff, 0xffff, 0x8, 0x100, [0x80]}], "6d863807aef8f56b3f1dc79f19728a415c6719b97bdb3cbf1d08e94734ae0d2286e7d30ddfa0269b5cfedccb34b870d88bb23ca4289332a3eb1b02e38c604184a08bcd70d4a1ff5c40b7569042269718454b45b00d986cbff8f894d4062af63473744185235062565878fa4a"}}}, 0xa8) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) [ 62.055384] blk_update_request: I/O error, dev loop30, sector 64 [ 62.089388] isofs_fill_super: bread failed, dev=loop30, iso_blknum=16, block=32 2018/05/23 12:29:59 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000200)=0x78, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0xffffffffffffffbc, 0x20000000, &(0x7f0000000140)={0x2, 0x1000004e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000280)='veno\x00', 0xfefd) pread64(r1, &(0x7f00000003c0)=""/210, 0xd2, 0x0) listen(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)) sendto$inet(r0, &(0x7f00000000c0)='S', 0x1, 0x0, &(0x7f0000000080)={0x2, 0xfffffffffffffffc, @broadcast=0xffffffff}, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)={0x0, 0x5, 0x2, [0x0, 0x0]}, 0xc) recvfrom$ipx(r1, &(0x7f0000000340)=""/116, 0x74, 0x40, &(0x7f00000001c0)={0x4, 0xfff, 0x3, "9ba66f77e9e8", 0xd1}, 0x10) 2018/05/23 12:29:59 executing program 7: r0 = fanotify_init(0x0, 0x0) readv(r0, &(0x7f0000001500)=[{&(0x7f0000001400)=""/234, 0xea}], 0x1) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x4800002, 0x4831, 0xffffffffffffffff, 0x0) fanotify_mark(r0, 0x11, 0x20, 0xffffffffffffffff, &(0x7f0000000040)='/\x00') r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fanotify_init(0x32, 0x1) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000000)=""/38) 2018/05/23 12:29:59 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) connect$netlink(r0, &(0x7f0000000040)=@proc={0x10, 0x0, 0x0, 0x42080}, 0xc) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) [ 62.140055] blk_update_request: I/O error, dev loop30, sector 64 [ 62.151977] isofs_fill_super: bread failed, dev=loop30, iso_blknum=16, block=32 2018/05/23 12:29:59 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000340)='ns/cgroup\x00') 2018/05/23 12:29:59 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x7ff, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000200)}, 0x0, 0x7fff, 0x8}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDMKTONE(0xffffffffffffffff, 0x4b30, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000100)=0x77b) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) creat(&(0x7f0000000040)='./file0\x00', 0x0) acct(&(0x7f00000002c0)='./file0\x00') 2018/05/23 12:29:59 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000240)=[{&(0x7f0000000340)="1e67f06c15f67f8f", 0x8, 0x400}]) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000140)) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) unshare(0x40000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x1) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f00000003c0)={0x2, &(0x7f00000004c0)=""/189, &(0x7f00000006c0)=[{0x0, 0x41, 0x0, &(0x7f00000002c0)=""/65}, {0x1, 0x54, 0x60000000000, &(0x7f0000000580)=""/84}]}) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000440)="7f4d8ab16538a13925c32e20b40af716f358990b3f7f658f2c3335549bb0c2e37f466b36c5a12079222ad8a7d33295fef146192c68f716dfc2") bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) write$binfmt_script(r0, &(0x7f0000000180)={'#! ', './file0', [{0x20, 'user'}], 0xa, "704cfbf49b2ddcfd2ed84dcecb96131b2e2dff92780b93bf16d360277880f974237120d35d4d82e12d6482da1c70e5562abe51396df94f24d1df48e4f2ff39e40b490aea606123a5f69d1d97bae52f6305271f1e435b0eca33431f9e0fc9cfd5936309c804e8eb154a3c8f28420bf5171ba813a41b869f90cc326c364d20ad266f7a2a2b"}, 0x94) listen(0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) socket$inet(0x10, 0x3, 0x4) 2018/05/23 12:29:59 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x400, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000000c0)=[{0x3, 0x9ef}, {0x4, 0xdc}, {0x4, 0xafaf}, {0x8, 0xfffffffffffffffc}, {0x8, 0x9}, {0x8, 0x81}], 0x6) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x101000, 0x0) syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb64c86d6b66732e66617400020441000500077008f8", 0x16}], 0x800010, &(0x7f0000000240)=ANY=[]) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) r2 = open(&(0x7f0000000200)='./file0/file0\x00', 0x3fffa, 0x800004) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) pwritev(r2, &(0x7f00000015c0)=[{&(0x7f0000001440)="ef1914c0", 0x4}, {&(0x7f0000001580)}], 0x2, 0x0) 2018/05/23 12:29:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_settime(0x0, &(0x7f0000000780)={0x0, 0x1c9c380}) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x40, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000600)={0x4, &(0x7f00000001c0)=""/52, &(0x7f0000000580)=[{0x4af, 0xf8, 0x81b, &(0x7f0000000980)=""/248}, {0x0, 0x93, 0x1ff, &(0x7f00000003c0)=""/147}, {0x7fffffff, 0xcd, 0x6f9, &(0x7f0000000480)=""/205}, {0x9, 0x65, 0x4, &(0x7f0000000300)=""/101}]}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000940)='/dev/urandom\x00', 0x200002, 0x0) fallocate(r1, 0x1, 0x0, 0x10000101) r2 = open(&(0x7f0000000740)='./bus\x00', 0x101000, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000640)=""/174, &(0x7f0000000700)=0xae) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in=@broadcast, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) r3 = socket$inet6(0xa, 0x2, 0x0) write(r2, &(0x7f00000007c0)="f2e0130b5332f13bada11f7a89bb559fed306db6d75ff90ed1d438ee6b864a271a247c9953b8ed8c3354b552828b1d57cdd7e91d9a68e3ac30e234401ca2cfcc294b894c795d984ec7dcb832fef40a3fbe195b339d44219891646814acc71cf9d57ae9e62619e5071f4d558ca988725f9bcfdd27dba72672955574dd80437aa7861c0760359a84d332f9ff74cc959fa86d3f5e598ade9ccfd4b8c9dcefca142baa1aa1e61b42f6690289538af04ea9fd7871bb536bafbd64d9c83ca9618c396d722fb7676ed06728adc321f94a0a670f3bf507591b31849f22c7644f56630ca7bce013aca4f3d51e7d7f", 0xea) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) [ 62.309966] Process accounting resumed [ 62.326385] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 1041) 2018/05/23 12:29:59 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) finit_module(r1, &(0x7f0000000380)="676865308f29410200000000000400", 0x3) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000280)='/dev/urandom\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00000002c0)=[@in6={0xa, 0x4e20, 0xfd1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x101}, @in={0x2, 0x4e21}], 0x2c) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f00000000c0)=0x5) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x410000, 0x0) r4 = memfd_create(&(0x7f0000000440)='\x00 ', 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r3) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000240)={"676865308f29410200000000000400", 0x4}) syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000003c0)={0x3, 0x8, 0x8000, 0x3ff, 0x81, 0xfffffffffffffff9}) write$sndseq(0xffffffffffffffff, &(0x7f0000048fe4)=[{0x0, 0x1fd, 0x0, 0x0, @time={0x77359400}, {}, {0x800}, @queue={0x0, {0x100000001}}}], 0xfffffec3) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) lseek(0xffffffffffffffff, 0x0, 0x0) ioctl$PIO_CMAP(r5, 0x4b71, &(0x7f0000000340)={0x0, 0x70331996, 0xfffe00000000000, 0x0, 0x2040, 0x8}) [ 62.343578] Dev loop4: unable to read RDB block 4 [ 62.343715] loop4: unable to read partition table [ 62.344149] loop4: partition table beyond EOD, truncated [ 62.344178] loop_reread_partitions: partition scan of loop4 () failed (rc=-5) [ 62.351490] Process accounting resumed 2018/05/23 12:29:59 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080)={0x40}, 0x4) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000180)={@multicast1, @multicast2, 0x0}, &(0x7f00000001c0)=0xc) recvfrom$packet(r1, &(0x7f0000000280)=""/4096, 0x1000, 0x10000, &(0x7f0000000200)={0x11, 0x15, r2, 0x1, 0xffffffff80000001, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) sendmsg$unix(r1, &(0x7f0000000140)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000001280)="1da1ca5288069c9f451bd9ceb492aa08eaffe9a47d8d1634faddeeb988f7719b0ddfb3b483c8b3b029e42c81cf21ac8a68bf7d2f0a6a0080ac44f34464dc66bb7d56f65a409801d5419e61a48d70e0ecd100b1ad4dc2e9b7673843bf21773f5d686a85899c6e9275a48c01ba7b4926ce7fee0e00038009c00000000000000000000000", 0x83}], 0x1, 0x0, 0x0, 0x40000}, 0x20000044) sendmsg$key(r0, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x4, 0x80ffffff}, @sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@rand_addr, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0xc0}, 0x1}, 0x0) 2018/05/23 12:29:59 executing program 0: r0 = creat(&(0x7f0000000180)='./file0\x00', 0x0) sendmsg$nl_route(r0, &(0x7f0000000700)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="440000001900000129bd7000fedbdf251ca00081fd00fd0600100000080004004717b1f42643baad62af5c4c40fbd927e57628558a5a36c9ab5d94cffc0d54d741a0f8c1dd71b24ac20951b465b2cbad51564a28ffb01c77e954f20acb00a825e45132a926286a221a0e606807e4e66cd200009ca31eba4e2f94000000000000", @ANYBLOB="2000010000000000ff000000000000c00000000000010000ff00000000000000"], 0x2}, 0x1, 0x0, 0x0, 0x24000844}, 0x1) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000200)=[0x9]) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7a00000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)="000100000008000081000000c9030000f4000204000000000000000000000000002000000020000000010000000000016e5fbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) [ 62.408060] FAT-fs (loop1): Filesystem has been set read-only [ 62.442779] FAT-fs (loop3): Unrecognized mount option "ghe0)A" or missing value [ 62.460564] IPVS: Creating netns size=2536 id=9 [ 62.590259] EXT4-fs error (device loop0): ext4_iget:4557: inode #2: comm syz-executor0: root inode unallocated [ 62.590280] Dev loop4: unable to read RDB block 4 [ 62.590298] loop4: unable to read partition table [ 62.590409] loop4: partition table beyond EOD, truncated [ 62.590465] loop_reread_partitions: partition scan of loop4 () failed (rc=-5) [ 62.619852] IPVS: Creating netns size=2536 id=10 [ 62.671823] EXT4-fs (loop0): Remounting filesystem read-only [ 62.677972] EXT4-fs (loop0): get root inode failed [ 62.683135] EXT4-fs (loop0): mount failed [ 62.737294] EXT4-fs error (device loop0): ext4_iget:4557: inode #2: comm syz-executor0: root inode unallocated [ 62.748502] EXT4-fs (loop0): Remounting filesystem read-only [ 62.754904] EXT4-fs (loop0): get root inode failed [ 62.759982] EXT4-fs (loop0): mount failed 2018/05/23 12:30:00 executing program 1: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x1000000003, 0x0) ioctl$BLKROSET(r0, 0x90000915, &(0x7f00000002c0)) 2018/05/23 12:30:00 executing program 6: r0 = socket$inet(0x11, 0x40000000000803, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000440)=0x13, 0x4) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000080)}, 0x10000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0xf, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=ANY=[]}, 0x78) r1 = dup3(r0, r0, 0x80000) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000180)) recvmsg(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000004c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/201, 0xc9}], 0x2, &(0x7f00000000c0)=""/34, 0x22}, 0x8000000000000) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000003c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000000440), 0x0, &(0x7f0000000d40)=""/4096, 0x1000}, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000140)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) sendmsg(r0, &(0x7f000087dfc8)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x9, 0x0, 0x0, 0x0, 0x0, "f0aeec0d840130e5c5485e44a7627f9a8864abed4d4460dd5b1a0182c6c84a143e64f31d1c11349c949054860b9c131950a610e2736612827582530c3c1df9"}, 0x80, &(0x7f0000000380), 0x100000000000005a}, 0x0) 2018/05/23 12:30:00 executing program 5: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x800000000100200) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r1, 0x0, 0x0, 0x1000f4) getsockname(r2, &(0x7f0000000200)=@in, &(0x7f0000000140)=0x80) r3 = accept4$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$binfmt_script(r3, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0xac) r4 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000140)=ANY=[]) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000000)={0x0}) fcntl$getown(r3, 0x9) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r5, 0x2}) 2018/05/23 12:30:00 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000240)=[{&(0x7f0000000340)="1e67f06c15f67f8f", 0x8, 0x400}]) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000140)) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) unshare(0x40000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x1) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f00000003c0)={0x2, &(0x7f00000004c0)=""/189, &(0x7f00000006c0)=[{0x0, 0x41, 0x0, &(0x7f00000002c0)=""/65}, {0x1, 0x54, 0x60000000000, &(0x7f0000000580)=""/84}]}) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000440)="7f4d8ab16538a13925c32e20b40af716f358990b3f7f658f2c3335549bb0c2e37f466b36c5a12079222ad8a7d33295fef146192c68f716dfc2") bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) write$binfmt_script(r0, &(0x7f0000000180)={'#! ', './file0', [{0x20, 'user'}], 0xa, "704cfbf49b2ddcfd2ed84dcecb96131b2e2dff92780b93bf16d360277880f974237120d35d4d82e12d6482da1c70e5562abe51396df94f24d1df48e4f2ff39e40b490aea606123a5f69d1d97bae52f6305271f1e435b0eca33431f9e0fc9cfd5936309c804e8eb154a3c8f28420bf5171ba813a41b869f90cc326c364d20ad266f7a2a2b"}, 0x94) listen(0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) socket$inet(0x10, 0x3, 0x4) 2018/05/23 12:30:00 executing program 3: r0 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f00000001c0), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x2402, &(0x7f0000000500)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/23 12:30:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x4, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000100)={r3, 0x5}, &(0x7f0000000140)=0x8) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x50, 0x0, 0x0, 0xfffffffffffffffd}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f00000045c0)=[{{&(0x7f0000001c40)=@can={0x1d}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000003140)}}], 0x39, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) 2018/05/23 12:30:00 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x9, &(0x7f0000000180)={0x0, 0x0, 0x1}, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000002ec0)) r1 = epoll_create1(0x0) getsockname$netrom(r0, &(0x7f0000000080)=@full, &(0x7f0000000000)=0x48) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = epoll_create1(0x0) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d36ff4)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f00000002c0)={0x18}) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0x100000000000000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)={r4, 0x5e, "6e6b0ae675e220a1e5fcb929d323231aabab825a768d2f7213e0bc5d22006ba3e4a9494be9e1c703c106094cef17ec8c80751cc4e0b0a19d7b5718a21bcba3cb6760844b9c83afa6c146de036fb925ab97f0bb053a69c8ea9d30297d13a0"}, &(0x7f0000000280)=0x66) 2018/05/23 12:30:00 executing program 7: r0 = socket(0x200000000000011, 0x4000000000080002, 0x81) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) modify_ldt$read(0x0, &(0x7f0000000040)=""/7, 0x7) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/23 12:30:00 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x406855c9, &(0x7f0000000000)={0x1, 0x0, 0x0, 0xff4f, 0x0, 0x10000, 0x46}) 2018/05/23 12:30:00 executing program 3: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x9, 0x300) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0xfd5) fcntl$setstatus(r1, 0x4, 0x4000) write$selinux_access(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="73797374cd6d5f753a6f626a65637a5f723a6574635f743a7330202f7573722f7362696e2f6e74706420000000"], 0xfffffeff) 2018/05/23 12:30:00 executing program 0: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000680)='/dev/pktcdvd/control\x00', 0x458c41, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000700)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000800)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000740)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="020027bd060000000000000000003c0003001400060000000000000000000000ffff7f000001080004000000000008000800c100000014000600fe8000000000000000000000000000bb080006000000010004000200"], 0x5c}, 0x1}, 0x48011) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/autofs\x00', 0x480000, 0x0) getsockopt$inet_buf(r2, 0x0, 0x3f, &(0x7f0000000540)=""/218, &(0x7f0000000640)=0xda) r3 = socket$inet6(0xa, 0x202000000802, 0x0) r4 = socket(0xa, 0x200000000001, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c6523bf6056b637") r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000300)='/dev/full\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r5, 0x40a85323, &(0x7f0000000340)={{0x10001, 0x5}, 'port1\x00', 0xb, 0x8, 0x0, 0xb4, 0x1, 0x2fb, 0x3f, 0x0, 0x6, 0x81}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0xff, 0x1, 0x0, 0xffffffffffffffff}, 0x20) getsockopt$inet6_mreq(r3, 0x29, 0x1d, &(0x7f0000000400)={@remote, 0x0}, &(0x7f0000000440)=0x14) ioctl$sock_inet6_SIOCADDRT(r5, 0x890b, &(0x7f0000000480)={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4, 0x4, 0x4, 0x100, 0xffff, 0x20000, r6}) r7 = request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='ppp1}(md5sum:\x00', 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@multicast2}}, &(0x7f00000000c0)=0xe8) fstat(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r7, r8, r9) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000000840)=0x6, &(0x7f0000000880)=0x4) [ 63.273151] Dev loop4: unable to read RDB block 4 [ 63.303870] loop4: unable to read partition table [ 63.319390] loop4: partition table beyond EOD, truncated [ 63.332697] loop_reread_partitions: partition scan of loop4 () failed (rc=-5) [ 63.516793] IPVS: Creating netns size=2536 id=11 2018/05/23 12:30:01 executing program 2: r0 = memfd_create(&(0x7f0000000080)='+em0\x00', 0x1) flock(r0, 0x4) vmsplice(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000001c0), 0xfffffffffffffd77}], 0x10000000000000d0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x4, 0xa37b, 0x5, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x7ff}, &(0x7f0000000140)=0x8) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000040)=""/44) 2018/05/23 12:30:01 executing program 1: r0 = socket$packet(0x11, 0x0, 0x300) close(r0) 2018/05/23 12:30:01 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000002500)=[{{&(0x7f0000002040)=@generic, 0x80, &(0x7f00000023c0), 0x0, &(0x7f0000002440)=""/73, 0x49}}], 0x1, 0x0, &(0x7f0000002640)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/keycreate\x00') r1 = socket(0x10, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@local, @in6=@remote}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) fcntl$getown(r1, 0x9) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000600)=ANY=[]) getdents64(0xffffffffffffffff, &(0x7f0000000100)=""/244, 0xf4) getegid() getdents64(0xffffffffffffffff, &(0x7f0000000df0)=""/528, 0xff95) socket$netlink(0x10, 0x3, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000240)) fallocate(r2, 0x1, 0x0, 0x10000101) socket$inet6_udp(0xa, 0x2, 0x0) 2018/05/23 12:30:01 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000001380), 0x0, 0x0) r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000280), &(0x7f00000002c0)=0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001000), 0xc5) perf_event_open(&(0x7f0000000040)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000180)) pipe(&(0x7f0000000380)) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pipe2(&(0x7f00000001c0), 0x0) pwritev(r3, &(0x7f0000000340), 0x0, 0x81806) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) close(r2) 2018/05/23 12:30:01 executing program 6: r0 = socket$inet(0x10, 0x2, 0x4) r1 = dup(r0) ioctl$TIOCCONS(r1, 0x541d) 2018/05/23 12:30:01 executing program 7: r0 = socket$inet6(0xa, 0x803, 0x100000001) recvmsg(r0, &(0x7f0000001200)={&(0x7f0000000080)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/39, 0x27}, {&(0x7f0000000100)}, {&(0x7f0000000140)=""/97, 0x61}], 0x3, &(0x7f0000000200)=""/4096, 0x1000, 0x200}, 0x40010000) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000008340)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000001340)}}, {{0x0, 0x0, &(0x7f0000002800), 0x0, &(0x7f0000003900)=ANY=[@ANYBLOB="110000000000fa370a8ae10008010000"], 0x10}}], 0x2, 0x0) 2018/05/23 12:30:01 executing program 3: socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/23 12:30:01 executing program 4: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x0, 0x300) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000140)=ANY=[]) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0xd29) syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x211bd2d2, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$selinux_access(r1, &(0x7f0000000000)={'system_u:object_r:etc_t:s0', 0x20, '/usr/sbin/ntpd', 0x20}, 0xfffffeff) 2018/05/23 12:30:01 executing program 1: r0 = socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x804) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000080)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mq_notify(0xffffffffffffffff, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x2}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x3, 0x1, 0x8, 0xfffffffffffffff8, 0x20}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r2, 0x2}, 0x8) 2018/05/23 12:30:01 executing program 2: getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x1, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000280)={0x1, 0x1, 0xffffffffffffff00, 0x0, 0x1}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cpuacct.usage_percpu\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000001c0)={r0, 0x3, 0xffc, 0x400}, 0x10) r3 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r3, 0x107, 0x17, &(0x7f0000788000)=0xc, 0xfc5a) bind$packet(0xffffffffffffffff, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r3, 0x107, 0x5, &(0x7f0000001000), 0xc5) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000140)={'irlan0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="ff7f000000000000"]}) getrandom(&(0x7f0000001740)=""/40, 0x28, 0x0) getpeername(r2, &(0x7f0000000340)=@ll={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0x80) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000400)={r4, @loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x14}}, 0xc) getsockopt(r3, 0x6, 0xfc6c, &(0x7f00000002c0)=""/77, &(0x7f0000000440)=0x4d) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000004c0)={r0, 0x5, 0x5, [0x4, 0x0, 0x8, 0xffffffff, 0x16]}, 0x12) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000500)={0x8, 0x0, 'client1\x00', 0x6, "68ea90f4aa59499a", "4500bc0ac8c068de0cf53eff2b20aafb8c9877155a587a3b435a130bec5f8ba5", 0x7, 0x2}) shutdown(0xffffffffffffffff, 0x0) 2018/05/23 12:30:01 executing program 6: r0 = getpgrp(0xffffffffffffffff) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) socketpair(0x0, 0x5, 0x3f, &(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000001380)={0x5, 0x70, 0x9, 0xe24, 0x5349, 0x9, 0x0, 0x6, 0x910a, 0x8, 0x101, 0x5, 0xcb3a, 0x4, 0x9, 0x0, 0x5, 0x0, 0xfffffffffffffffd, 0xe8, 0x2, 0xffff, 0x3, 0x6, 0x6, 0x1, 0x100, 0x7, 0xff, 0x69, 0x1f, 0xeb, 0xdc1, 0x8000, 0x3, 0x8, 0x1000, 0xfffffffffffffffe, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000001340)}, 0x21000, 0x3, 0x8, 0x7, 0x800, 0x6, 0x8}, r0, 0xd, r1, 0x8) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x40000, 0x0) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f00000004c0)=""/165) r4 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) clock_gettime(0x0, &(0x7f0000000580)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000480), &(0x7f0000000640)=0x4) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f00000001c0)) syz_mount_image$vfat(&(0x7f00000006c0)='vfat\x00', &(0x7f0000000700)='./file0\x00', 0x1, 0x1, &(0x7f0000001900)=[{&(0x7f0000000740)="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", 0xc00, 0x90000000}], 0x8, &(0x7f0000001980)={[{@nocase='nocase', 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@dmask={'dmask', 0x3d, [0x31, 0x33, 0x34, 0x33, 0x35]}, 0x2c}]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f00000005c0)={0x6, 0x0, 0x0, {r5, r6+10000000}}) r7 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) pwritev(r7, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r7) ioctl$TIOCPKT(r7, 0x5420, &(0x7f0000000680)=0xc7) ioctl$SG_GET_COMMAND_Q(r3, 0x2270, &(0x7f0000000280)) finit_module(r7, &(0x7f0000000140)='trusted+^!}\x00', 0x2) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000440)=0x8) sendfile(r4, r4, &(0x7f0000000080), 0x102000004) sync() ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r7, 0x80045300, &(0x7f00000019c0)) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000380)={0xd0, {{0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x88) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000002c0)=ANY=[@ANYBLOB="07000000610000000029cf8f9a079a00749f000000a3ca"]) 2018/05/23 12:30:01 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'ifb0\x00', {0x2, 0x0, @broadcast=0xffffffff}}) dup3(r0, r1, 0x0) 2018/05/23 12:30:01 executing program 1: pwrite64(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0) r0 = socket(0x2, 0x1001, 0x0) r1 = getpgrp(0x0) ptrace$getregs(0xe, r1, 0x1, &(0x7f00000004c0)=""/255) pread64(r0, &(0x7f0000000140)=""/125, 0x7d, 0x0) ioctl(r0, 0x8916, &(0x7f0000000040)="29d3262d8523bf012cf66f97728864a85a65444dbd0de106da3b8b4ff6e862800ffeb1d6967d386ffb1acc2bdbbd73") mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000000)='./file0\x00') lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) clone(0x0, &(0x7f0000000340), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) readlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000005040)=""/4096, 0x1000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000280)={0x0, 0xffffffffffffff00, 0x20, 0x0, 0xc60}, &(0x7f00000002c0)=0x18) getpid() setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x1000}}}, 0x84) 2018/05/23 12:30:01 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000c86f88)={0x0, 0x70, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f0000000140)=""/220, 0xdc) mmap(&(0x7f00001bf000/0x3000)=nil, 0x3000, 0x0, 0x4011, r0, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000100)=0xfffffffffffffd93, 0x800) getpgrp(0xffffffffffffffff) get_robust_list(0x0, &(0x7f0000000780)=&(0x7f0000000740)={&(0x7f0000000180)={&(0x7f0000000140)}, 0x0, &(0x7f0000000700)={&(0x7f0000000280)}}, &(0x7f00000007c0)=0x18) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000380)={0x0, 0x8}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x7f, 0x10}, 0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() process_vm_writev(r2, &(0x7f0000000000)=[{&(0x7f0000000180)=""/247, 0xffffff80}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xadbf80a3}], 0x23a, 0x0) 2018/05/23 12:30:01 executing program 5: setrlimit(0x7, &(0x7f0000000080)) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) utime(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x58, 0x6}) timerfd_create(0x0, 0x0) 2018/05/23 12:30:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="200000001e000102000000000000000007000000", @ANYBLOB="0000000001000000"], 0x2}, 0x1}, 0x0) 2018/05/23 12:30:01 executing program 1: 2018/05/23 12:30:01 executing program 5: [ 64.139953] FAT-fs (loop6): bogus number of reserved sectors [ 64.162509] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/05/23 12:30:01 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) fallocate(r1, 0x10, 0x0, 0x5ee9) 2018/05/23 12:30:01 executing program 1: 2018/05/23 12:30:01 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") open(&(0x7f0000000180)='./file0\x00', 0x80000000004540, 0x18949a110a2dd6f4) execve(&(0x7f0000000080)='./file0\x00', &(0x7f00000002c0), &(0x7f0000000300)) 2018/05/23 12:30:01 executing program 3: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$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$tun(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="0000030000000000000060af04ca01082f0000000000000000000000ffffac1414bbff0200000000000000000000000000af9051cc01342065580000000000000888be00000000100000000100000000000000080022eb0000000020000000020000070000000000000000080065580000000000000000000000"], 0x1) 2018/05/23 12:30:01 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @rand_addr}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000040)=0x1d2d, 0x4) sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffea0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) readv(r0, &(0x7f0000001180)=[{&(0x7f0000000180)=""/4096, 0xfdef}], 0x1) [ 64.427959] FAT-fs (loop6): bogus number of reserved sectors [ 64.458718] FAT-fs (loop6): Can't find a valid FAT filesystem [ 64.753743] syz-executor4 (7159) used greatest stack depth: 23480 bytes left 2018/05/23 12:30:02 executing program 7: 2018/05/23 12:30:02 executing program 6: 2018/05/23 12:30:02 executing program 2: 2018/05/23 12:30:02 executing program 5: 2018/05/23 12:30:02 executing program 3: 2018/05/23 12:30:02 executing program 4: 2018/05/23 12:30:02 executing program 1: r0 = socket(0x100000000000a, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="300000002100010000000800000000000200000000000000000000000900000008000200ac1414aa08000a0000000000"], 0x1}, 0x1}, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/05/23 12:30:02 executing program 0: 2018/05/23 12:30:03 executing program 3: r0 = socket(0x40000000002, 0x3, 0x2) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x0, @rand_addr}}, 0x1e) 2018/05/23 12:30:03 executing program 5: 2018/05/23 12:30:03 executing program 7: 2018/05/23 12:30:03 executing program 2: 2018/05/23 12:30:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/05/23 12:30:03 executing program 6: r0 = socket(0x40000000002, 0x3, 0x2) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x3, @rand_addr}}, 0x1e) 2018/05/23 12:30:03 executing program 4: syz_emit_ethernet(0x36, &(0x7f00006ba000)={@link_local={0x25, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "b09b6d5c2a91e414699d955c"}}}}}, &(0x7f0000ea3000)) 2018/05/23 12:30:03 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0/file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='proc\x00', 0x1, 0x0) creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) 2018/05/23 12:30:03 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) bind$packet(r0, &(0x7f0000000080)={0x11, 0x18, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) 2018/05/23 12:30:03 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x105005, 0x0) fallocate(r0, 0x20, 0x10000, 0x8000000) 2018/05/23 12:30:03 executing program 7: recvmmsg(0xffffffffffffffff, &(0x7f0000002500)=[{{&(0x7f0000002040)=@generic, 0x80, &(0x7f00000023c0), 0x0, &(0x7f0000002440)=""/73, 0x49}}], 0x1, 0x0, &(0x7f0000002640)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/keycreate\x00') r1 = socket(0x10, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@local, @in6=@remote}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) fcntl$getown(r1, 0x9) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000600)=ANY=[]) getdents64(0xffffffffffffffff, &(0x7f0000000100)=""/244, 0xf4) getegid() getdents64(0xffffffffffffffff, &(0x7f0000000df0)=""/528, 0xff95) socket$netlink(0x10, 0x3, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000240)) fallocate(r2, 0x1, 0x0, 0x10000101) socket$inet6_udp(0xa, 0x2, 0x0) 2018/05/23 12:30:03 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='environ\x00') ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f00000000c0)={0x57, 0x3, 0x6, {0x767, 0x817}, {0x0, 0x5}, @ramp={0x3, 0xe3, {0x5, 0x4, 0x5, 0xe4f1}}}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0xa40e, 0xa, [0x7fffffff, 0x80000000, 0x7, 0x2, 0xdcd, 0x8, 0x9, 0x5, 0x0, 0x6]}, &(0x7f0000000040)=0x1c) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x1}, 0x8) sendfile(r0, r0, &(0x7f0000000100), 0x7fff) 2018/05/23 12:30:03 executing program 3: futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = getpgrp(0xffffffffffffffff) timer_create(0x7, &(0x7f0000000080)={0x0, 0xc, 0x4, @tid=r0}, &(0x7f00000000c0)) clock_gettime(0x5, &(0x7f0000000000)) futex(&(0x7f000000cffc)=0x4, 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x4) timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x1000000000016) 2018/05/23 12:30:03 executing program 1: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1000000000009) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, @remote}, &(0x7f0000000180)=0x10, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000001c0)=""/32, &(0x7f0000000200)=0x20) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000002c0)=0x2, 0x4) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000100)={&(0x7f00008b6000/0x3000)=nil, 0x3000}) socketpair(0x3, 0xa, 0x800, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000040)={&(0x7f000002b000/0x4000)=nil, 0x9, 0x2, 0x12, &(0x7f00006b1000/0x3000)=nil, 0x8000}) memfd_create(&(0x7f00000000c0)='/dev/zero\x00', 0x3) [ 65.591380] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:03 executing program 2: r0 = timerfd_create(0x9, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000016fe0)={{0x5}, {0x0, 0x5f6c}}, &(0x7f000000ffe0)) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/88, 0x58}], 0x1) timerfd_gettime(r0, &(0x7f00000000c0)) 2018/05/23 12:30:03 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000080), &(0x7f0000000040)=0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40002, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000340)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)={0x1d4, 0xe, 0x6, 0x0, 0x70bd2c, 0x25dfdbfc, {0x1, 0x0, 0x2}, [@nested={0x1c0, 0x5d, [@generic="04c4a67dee1ea12836787bab59b75de1234f15e776415c4a8271726c4bdd13c2d7e2820d1c27201c249d1b9603718e316f4eb75dd124b0902a44f4ebdabc1b45e218a021a36fa2ad5e26d3dfc48de88db40096114540ecf8e606e038fa0bd8074eac7cf44c546030d79f942c797f94aeee6d77b1e7f889786c2923daabaa40b1e4b2f71826d7590a78722a52f12420719ee12cc04ebef927f2e787e5c8667d8e812c11ccca802ea5c3ed", @typed={0xc, 0x9, @str='wlan1\x00'}, @typed={0x8, 0x41, @u32=0x6}, @generic="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"]}]}, 0x1d4}, 0x1, 0x0, 0x0, 0x24000000}, 0x4000) 2018/05/23 12:30:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/05/23 12:30:03 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0xe3) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) r2 = socket$inet6(0xa, 0xa, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x13, &(0x7f0000000180)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, {0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x8, 0x80}}, {{@in=@rand_addr}, 0x0, @in=@loopback=0x7f000001, 0x0, 0x0, 0x10000000000, 0x0, 0x2}}, 0xe8) r3 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x2, r3}) 2018/05/23 12:30:03 executing program 6: r0 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x2002, 0x0, 0x0, 0x71, 0x40004) fcntl$setflags(r0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000400)="d4", 0x1, 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) getsockopt(0xffffffffffffffff, 0x4, 0x0, &(0x7f0000000380)=""/24, &(0x7f00000003c0)=0x18) pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='htcp\x00', 0x5) 2018/05/23 12:30:03 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1=0xe0000001}, 0x2}}, 0x26) write(r0, &(0x7f00000001c0)="f40a3c0ca9782b944153d005e5aa9787ca2eaf49e8c6e07c37ac6f2c09889f9235f7073c31bac0fd4fc3bbb781d3e8d50886665889b338681148ca4088f55896c79d769720318f881d2979830921b0a5aa49465c00c1d097cda5f3d213ba2711dac3c4cab332c04a809d29c184e95865990fb1d4048e690db64b29fca00001d2d40e7a17630a29328c860b8e940a0d7ed654ae6affa688c45e5abd392784675994fc4fdb1e54e75c6f99a201446e00000000000000000000000000", 0x3b4) 2018/05/23 12:30:03 executing program 1: prctl$intptr(0x24, 0x0) mq_unlink(&(0x7f0000000000)='vmnet1vmnet1+\x00') [ 65.735684] FAT-fs (loop7): bogus number of reserved sectors [ 65.741993] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:03 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x20600, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x10, @tick=0x9, 0x1ff, {0xf054, 0xd67}, 0x1, 0x1, 0x9}) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000000)={{0x8}}) 2018/05/23 12:30:03 executing program 1: prctl$seccomp(0x16, 0x2, &(0x7f0000000140)={0x1, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffffffffffffffd}]}) r0 = syz_open_pts(0xffffffffffffff9c, 0x2000) ioctl$KDADDIO(r0, 0x4b34, 0x9749) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001240)='/dev/full\x00', 0x80, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001500)={{{@in, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000001600)=0xe8) sendmsg$nl_route(r1, &(0x7f0000001740)={&(0x7f0000001280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001700)={&(0x7f0000001640)=ANY=[@ANYBLOB="94000000160000082dbd7000fddbdf2502005200", @ANYRES32=r2, @ANYBLOB="1400060000000000000000000000001400060003000000ff0f0000630000100315b246d0a8cd8310f0464b59395100000014000300626f6e645f736c6176655f310000000008000100ffffffff14000300626f6e645f736c6176655f3100000000140006000300000003000000c50900087f00000008000400000000"], 0x94}, 0x1, 0x0, 0x0, 0x800}, 0x800) [ 65.782069] FAT-fs (loop7): Can't find a valid FAT filesystem 2018/05/23 12:30:03 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0xff, 0x4) request_key(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='user\x00', 0xfffffffffffffffb) getsockname$packet(r0, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0x14) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'bcsf0\x00', r1}) timer_create(0x7, &(0x7f00000000c0)={0x0, 0x12, 0x4, @tid=0xffffffffffffffff}, &(0x7f0000000100)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x400, 0x11) openat$cgroup_type(r3, &(0x7f0000000300)='cgroup.type\x00', 0x2, 0x0) clock_gettime(0x200000000, &(0x7f0000000500)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f0000000180)={{r4, r5+10000000}, {0x0, 0x989680}}, &(0x7f00000001c0)) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x2000, 0x0) write$cgroup_pid(r6, &(0x7f0000000080)={[0x36, 0x39, 0x32, 0x31]}, 0x4) openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc0\x00', 0x80, 0x0) recvfrom$packet(r0, &(0x7f0000000540)=""/4096, 0x1000, 0x40, &(0x7f0000000140)={0x11, 0x1d, r1, 0x1, 0x92, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}}, 0x14) 2018/05/23 12:30:03 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x600000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000000200)="6e65742f72745f6163637400899c49541a18c7ccb6e89ce33f4fb8ecff88832c9ade6e68ce6a92ef2b5f4279108177") sendfile(r1, r2, &(0x7f0000000040), 0x1000000000043f) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000100)={@mcast1={0xff, 0x1, [], 0x1}, 0x29, r3}) [ 65.833696] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) [ 65.961391] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:03 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='dctcp\x00', 0x6) r2 = dup(r0) write(r2, &(0x7f0000000000)="2400000058001f00ff07f4f9002304000a04f51108000100020100020800028001000000", 0x24) 2018/05/23 12:30:03 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) keyctl$describe(0x8, 0x0, &(0x7f0000003380)=""/4096, 0x201) [ 66.031298] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 66.062258] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=7407 comm=syz-executor7 [ 66.085156] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=7410 comm=syz-executor7 [ 66.100106] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:03 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x1) r1 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000340)={0x0, 0x200000022d}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f00000001c0)) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000280)={0x80000801}) 2018/05/23 12:30:03 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22802, 0x0) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000080)) r1 = getpid() r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000680)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00007a8000)={&(0x7f0000000040)=ANY=[]}, 0x1}, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0xd7d) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000700)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000400)=0xe8) syz_fuse_mount(&(0x7f00000003c0)='./file0\x00', 0xa000, r5, 0x0, 0x0, 0x2002) fcntl$notify(0xffffffffffffffff, 0x402, 0x5) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000580)={0x0, 0x70, 0x400, 0x5c5, 0x7, 0xfff, 0x0, 0x10001, 0x0, 0x4b57cd942eabd146, 0x1, 0xaaa, 0x4, 0xfffffffffffffe00, 0x6, 0x3, 0x5, 0x80000001, 0x6, 0x9, 0x7, 0x3, 0x30000000000000, 0x6, 0x65, 0x7fffffff, 0x0, 0x1, 0x3f, 0x1228, 0x7fff, 0x9, 0xd9e5, 0x0, 0xe5, 0x9, 0x8000, 0x2, 0x0, 0x7fff, 0x4, @perf_bp={&(0x7f00000000c0), 0x2}, 0x4, 0x2, 0x9, 0x6, 0x6, 0x100, 0xfffffffffffff60e}, r1, 0xd, r2, 0xa) r6 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/load\x00', 0x2, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000600)) write$binfmt_aout(r4, &(0x7f0000000600)=ANY=[], 0x0) unshare(0x40000000) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000340)=0x6) r7 = socket$inet_tcp(0x2, 0x1, 0x0) sched_getparam(r1, &(0x7f0000000240)) pwritev(r6, &(0x7f0000000200)=[{&(0x7f0000000440)="3723339c9e46fcc759b50ca2fac74693cb0b58bf128cda2d1c0be362459e0d734b324cdb94e6b7e8587d837a8f176ccbc95738588bf395f5b86a21bac6f00b8acb12f34489dfd6b1c3ec2b317faa53145cdba8beee7802210a60c5e37a938a30527564c65321ebab3fdaa17d51b57da384ce15f4f777654f49495409794a8b69f99fffefdd6769b6", 0x88}], 0x1, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x3) syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f00000002c0)='./file1\x00', 0xfff, 0x1, &(0x7f0000000300)=[{&(0x7f0000000500)="4cc007474b5512cd119359da552c4be37d393e85fa89a464f6589aa0368f07e57be63aa12b866e944e0acdfb4085b9f650e972ec305757bc409af5f86f7931e74bfe0f735590c547f6e74077c1b6c4d202cbeeff99613c9cea126f62cf203af574a08b4d487146092990afd5278ae37c97147b", 0x73, 0x7}], 0x10000, &(0x7f0000000640)={'nouuid,', {[{@mtpt='mtpt', 0x2c}]}}) ioctl$sock_ifreq(r7, 0x8923, &(0x7f0000000100)={'tunl0\x00', @ifru_settings={0x1, 0x0, @sync=&(0x7f0000000140)}}) 2018/05/23 12:30:03 executing program 6: r0 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x2002, 0x0, 0x0, 0x71, 0x40004) fcntl$setflags(r0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000400)="d4", 0x1, 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) getsockopt(0xffffffffffffffff, 0x4, 0x0, &(0x7f0000000380)=""/24, &(0x7f00000003c0)=0x18) pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='htcp\x00', 0x5) 2018/05/23 12:30:03 executing program 2: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'irlan0\x00'}) r0 = open(&(0x7f0000000640)="2e2f66696c65302f662e6c6530f0", 0x40003ffe, 0x0) write$binfmt_aout(r0, &(0x7f0000000980)=ANY=[], 0x0) setrlimit(0x2, &(0x7f0000000040)) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880)={0x9}, &(0x7f00000008c0)=0x10) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x1010, r1, 0x0) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [], 0xa}, 0xb) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000900)={0x0, 0x7, 0x2, 0x385, 0xa, [{0x7351, 0xda8, 0x7ff, 0x0, 0x0, 0x1}, {0x7, 0x140, 0x7, 0x0, 0x0, 0x2000}, {0x5, 0xff, 0x0, 0x0, 0x0, 0x280c}, {0x81, 0x9, 0x40}, {0x1000, 0x8, 0x0, 0x0, 0x0, 0x4}, {0xfffffffffffffc01, 0x80000000, 0xae, 0x0, 0x0, 0x100}, {0xffff, 0x5, 0xb3, 0x0, 0x0, 0x207}, {0x4, 0x3, 0x500000000, 0x0, 0x0, 0x4}, {0x2a2, 0xe05, 0x40, 0x0, 0x0, 0x200a}, {0xfffffffffffffff7, 0xfffffffffffeffff, 0x100, 0x0, 0x0, 0x2000}]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000000140)={0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x2}) 2018/05/23 12:30:03 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000100)=@nfc, &(0x7f0000000180)=0x80) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x200000, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000240)=@req3={0x4, 0x1, 0x5, 0x800, 0x10000, 0x2, 0x3}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/dev\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00000004c0)=""/97) ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) 2018/05/23 12:30:03 executing program 1: timer_create(0x2, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timer_settime(0x0, 0xfeffffff, &(0x7f000004a000)={{0x0, 0x1}, {r2, r3+30000000}}, &(0x7f0000040000)) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x1, 0x1, 0x1, 0x8, 0x200, "6883045232632af399c0e71c2b03e95ef9b5be7d4750934125aae65eb5d560077fb933f9fba439e100fde5bcb1b6b7b94578b78cb4f9ef9017ef23ea76000b", 0x1e}, 0x60) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x400, 0x0) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f00000002c0)={&(0x7f00007b1000/0x1000)=nil, 0x1000}) r5 = gettid() ioctl$SNDRV_TIMER_IOCTL_GINFO(r4, 0xc0f85403, &(0x7f0000000300)={{0x0, 0x3, 0x1, 0x1, 0x9}, 0x4, 0x1000, 'id1\x00', 'timer1\x00', 0x0, 0x3f, 0x81, 0x3, 0x3}) waitid(0x0, r5, &(0x7f0000000180), 0x2000000c, &(0x7f00000001c0)) timer_settime(r0, 0x0, &(0x7f0000000040)={{0x77359400}}, &(0x7f0000000080)) 2018/05/23 12:30:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/05/23 12:30:03 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000080)=""/119) write(r1, &(0x7f0000000000)="240000001a002503006bb40408000900010000000000000000e0ffffff00000000000000", 0x24) [ 66.524545] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:04 executing program 0: creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/05/23 12:30:04 executing program 1: r0 = socket(0x1, 0x6, 0x7) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000280)={0x0, 0x4, 0x20, 0x0, 0x100000001}, &(0x7f00000002c0)=0x18) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)={r1, 0x7fff, 0x8, [0x2d, 0x9, 0x85, 0xc4, 0x1, 0x80, 0x9, 0x100]}, 0x18) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f00000000c0)={'filter\x00'}, &(0x7f00000001c0)=0x24) bind$inet(r2, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000600)) sendto$inet(r2, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r3 = gettid() ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) fcntl$setown(r2, 0x8, r3) recvfrom(r2, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739c9d, 0x120, 0x0, 0x35) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f0000000100)=0x21) [ 66.572252] mmap: syz-executor2 (7439): VmData 18456576 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. 2018/05/23 12:30:04 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000100)=@nfc, &(0x7f0000000180)=0x80) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x200000, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000240)=@req3={0x4, 0x1, 0x5, 0x800, 0x10000, 0x2, 0x3}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/dev\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00000004c0)=""/97) ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) [ 66.619697] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 66.655547] IPVS: Creating netns size=2536 id=12 [ 66.918260] SELinux: policydb magic number 0x9c332337 does not match expected magic number 0xf97cff8c [ 67.067037] : renamed from tunl0 [ 67.164783] SELinux: policydb magic number 0x9c332337 does not match expected magic number 0xf97cff8c [ 67.180769] IPVS: Creating netns size=2536 id=13 2018/05/23 12:30:04 executing program 3: ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000040)={{0x1}}) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0xc0045878) syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x410000, 0x0) r2 = memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0) r3 = getpgid(0xffffffffffffffff) fcntl$setownex(r1, 0xf, &(0x7f0000000280)={0x2, r3}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x9, &(0x7f0000000340)=[{0x3, 0x5c2e7448, 0x1, 0x7}, {0x7, 0x4, 0x9, 0x4}, {0x7ff, 0xdb5, 0x6, 0xe00}, {0x1, 0x2cd8, 0x100000000, 0x6}, {0x4, 0x2ecc000000, 0x6, 0xc00000000000000}, {0x8, 0xaef, 0x6, 0x6}, {0x3, 0x8000, 0x2, 0x7fff}, {0x100000000, 0x0, 0x200, 0x100}, {0x0, 0x8, 0xd9b, 0x401}]}, 0x10) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000240)=0x6, &(0x7f0000000300)=0x2) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000000)={'lo\x00'}) r4 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r5 = dup2(r4, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r5, &(0x7f0000048fe4)=[{0x0, 0x1fd, 0x0, 0x0, @time={0x77359400}, {}, {0x800}, @queue={0x0, {0x100000001}}}], 0xfffffec3) lseek(0xffffffffffffffff, 0x0, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000080)={0x3, {"894fcdbeeef3ec"}, 0x4}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f00000003c0)) ptrace(0x4208, r3) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00000002c0)={0x9}, 0x4) clone(0x0, &(0x7f0000000140), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) mknodat(r1, &(0x7f0000000400)='./file0/file0\x00', 0x108, 0x3) sched_getparam(r3, &(0x7f0000000440)) 2018/05/23 12:30:04 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/05/23 12:30:04 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000100)=@nfc, &(0x7f0000000180)=0x80) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x200000, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000240)=@req3={0x4, 0x1, 0x5, 0x800, 0x10000, 0x2, 0x3}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/dev\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00000004c0)=""/97) ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) 2018/05/23 12:30:04 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/snmp\x00') ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x5, 0x20, 0x400, 0xe91, 0x4], 0x5, 0x6, 0x8, 0x0, 0x100000000, 0x2, {0xffffffffffffffff, 0x0, 0xa71f, 0x0, 0x400, 0x8, 0x4, 0x0, 0x919, 0x5, 0x80000000, 0x1db, 0x0, 0x6, "01efcfc9c7db1fd54b9b4436ef505f1cd600c06890bc8c00c7f6b819ba069d34"}}) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x8, 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0x10000000000443) r2 = perf_event_open$cgroup(&(0x7f0000000240)={0x0, 0x70, 0xd99, 0x2, 0x7fffffff, 0x6, 0x0, 0x14, 0x1, 0x4, 0x2, 0x8, 0x10000, 0x7, 0x100000000, 0x1, 0x2, 0x0, 0x7, 0x6, 0x6, 0xffff, 0x100000000, 0x7d63, 0x0, 0x9, 0x7, 0x5, 0x1f, 0x4, 0xff, 0x2, 0x800, 0x1f, 0x4, 0x7f, 0x0, 0x5, 0x0, 0x401, 0x5, @perf_bp={&(0x7f0000000200), 0x4}, 0x2500, 0x7fff, 0x8, 0x6, 0x0, 0x9, 0x37}, r0, 0x0, r1, 0x1) ioctl$KDMKTONE(r0, 0x4b30, 0x1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x2) r3 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r4 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r4, 0x4b63, &(0x7f0000000300)=0x400) mmap(&(0x7f0000010000/0x2000)=nil, 0x2000, 0x0, 0x1d, r4, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r0, &(0x7f0000000480)=ANY=[@ANYRES64=r2, @ANYRES16=r1], 0x34b) creat(&(0x7f00000002c0)='./file0\x00', 0x90) 2018/05/23 12:30:04 executing program 7: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100, 0x82) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000080)={0x0, 0xfffffffffffffff8, 0x5, 0xae, &(0x7f00002d6000/0x2000)=nil, 0x101}) r1 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) rt_tgsigqueueinfo(r1, r2, 0x7, &(0x7f0000000140)={0x23, 0x6a31, 0x7fffffff, 0x7}) rt_sigtimedwait(&(0x7f0000000000), &(0x7f0000000700), &(0x7f00000007c0), 0x8) 2018/05/23 12:30:04 executing program 6: r0 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x2002, 0x0, 0x0, 0x71, 0x40004) fcntl$setflags(r0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000400)="d4", 0x1, 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) getsockopt(0xffffffffffffffff, 0x4, 0x0, &(0x7f0000000380)=""/24, &(0x7f00000003c0)=0x18) pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='htcp\x00', 0x5) 2018/05/23 12:30:04 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f00000004c0)=""/148, 0x94}], 0x4b, 0x25) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='attr/sockcreate\x00') preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x0) 2018/05/23 12:30:04 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, r0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f000000cffc), 0x0, 0x4000000000001, &(0x7f0000000000)={r1, r2+30000000}, &(0x7f0000000200), 0x0) 2018/05/23 12:30:04 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xa, &(0x7f00007a8000)={&(0x7f0000000280)={0x14, 0x0, 0x4, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/05/23 12:30:04 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6}]}) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x400) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) [ 67.352605] FAT-fs (loop0): bogus number of reserved sectors [ 67.384632] FAT-fs (loop0): Can't find a valid FAT filesystem 2018/05/23 12:30:04 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/05/23 12:30:04 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000240)="5c0c2d1a552d504ea726adcbdf473468ecfd8925e2edceab352b4ddc8e912ba5e3584fe1c4226df7413f5eb0f7f58cc3c554b5437ec66d4da497b7c8c60a740977287e4750c8ad407fc0eb4ea1fb2c4e71f50c7ad54607b726376209d6c46fa4ff69c18d6cf314a66520ed973a02cf8aab950741abf80ed474186e7e141aefd058ce465a6bf0c6219125627358984f9457393f8c62c4b9cb1b8e665773a4f7b86af4bfc18f374419fe83553cabd013ca7264966015a045c07cc917e2fbad884cbbcb105e43320cf2b1a1a17cb650631335af2fd9e68f34507e1c290d49cfa27093c94cdc7621c91b4eee28b36d87f3", 0xef) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/enforce\x00', 0x7fffe, 0x0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) keyctl$search(0xa, r2, &(0x7f0000000080)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, r3) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180)={0x1, 0x7, 0x0, 0x100000001}, 0x8) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000340)=""/45, &(0x7f0000000380)=0x2d) 2018/05/23 12:30:04 executing program 1: r0 = socket$packet(0x11, 0x4000000000003, 0x300) setsockopt$packet_int(r0, 0x107, 0x1d, &(0x7f0000000000)=0x8, 0x4) socketpair(0x15, 0x0, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r1, &(0x7f00000001c0)="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", 0x114, 0x0, &(0x7f0000000080)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}, 0x80000}, 0x1c) dup(r1) 2018/05/23 12:30:04 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/05/23 12:30:04 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={"76657468300000000000000000000001", 0x0}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x3, 0xffff, 0xff}) sendmsg$nl_route(r0, &(0x7f0000000580)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000240)=ANY=[@ANYBLOB="2800000013002100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="0000bd160200000000040000001a0001"], 0x28}, 0x1}, 0x0) 2018/05/23 12:30:05 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) [ 67.586864] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 67.677109] FAT-fs (loop0): bogus number of reserved sectors [ 67.687902] FAT-fs (loop0): Can't find a valid FAT filesystem 2018/05/23 12:30:05 executing program 6: r0 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x2002, 0x0, 0x0, 0x71, 0x40004) fcntl$setflags(r0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000400)="d4", 0x1, 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) getsockopt(0xffffffffffffffff, 0x4, 0x0, &(0x7f0000000380)=""/24, &(0x7f00000003c0)=0x18) pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='htcp\x00', 0x5) 2018/05/23 12:30:05 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000080), &(0x7f0000001ac0)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x4) 2018/05/23 12:30:05 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) mknod$loop(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0xffffffffffffffff) unlink(&(0x7f00000028c0)='./file0/file0\x00') 2018/05/23 12:30:05 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/05/23 12:30:05 executing program 2: r0 = memfd_create(&(0x7f00003ce000)='}\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x4d) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x51, r0, 0x0) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000040)) mincore(&(0x7f0000001000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/6) 2018/05/23 12:30:05 executing program 7: r0 = socket$inet6(0xa, 0x803, 0x100000001) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x178, 0x4) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000200)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000400)}}], 0x1, 0x0) recvfrom(r0, &(0x7f0000000280)=""/70, 0x46, 0x0, &(0x7f00000000c0)=@rc={0x1f}, 0xfeae) 2018/05/23 12:30:05 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r2, 0x8200) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) setsockopt$inet6_opts(r4, 0x29, 0x3b, &(0x7f00000030c0)=ANY=[@ANYBLOB="000008000000745a3d8ade5262d1ef337c799bc376179d110e8322483aeb26852c7f2bc105e96f675fe1e30864974c93ed134f35a4602e4ee6fb9a9c7805ef6eca848af60d274a163360a12f9860cde7483b99d30b907b125bbe8b2b51e5068fe2fba0062c74bf94dc83ff65ad0adc3bf71d28b45087da6e80ab7d71a5da5fe8a1e79e34f0"], 0x8) sendmmsg(r4, &(0x7f0000007e00), 0x136a88c8311572c, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002f80)=[{{&(0x7f0000000140)=@in={0x0, 0x0, @loopback}, 0xfffffffffffffeba, &(0x7f0000000340)=[{&(0x7f00000001c0)=""/129, 0x81}, {&(0x7f0000000280)=""/166, 0xa6}], 0x2, &(0x7f0000000380)=""/159, 0x9f}}, {{&(0x7f0000000440)=@ipx, 0x80, &(0x7f0000000580)=[{&(0x7f00000004c0)=""/132, 0x84}], 0x1, &(0x7f00000005c0)=""/127, 0x7f}}, {{&(0x7f0000000640)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000002a00)=[{&(0x7f0000003080)=""/47, 0x2f}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000007c0)=""/56, 0x38}, {&(0x7f0000000800)=""/172, 0xac}, {&(0x7f00000008c0)=""/4096, 0xfef3}, {&(0x7f00000018c0)=""/188, 0x1d1}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/118, 0x76}], 0x8, &(0x7f0000002a80)=""/57, 0x39}}, {{&(0x7f0000002ac0)=@nfc, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002b40)=""/159, 0x9f}, {&(0x7f0000002c00)=""/164, 0xa4}, {&(0x7f0000003300)=""/4096, 0x1000}, {&(0x7f0000002dc0)=""/189, 0xbd}, {&(0x7f0000002cc0)=""/89, 0x59}], 0x5, &(0x7f0000002f00)=""/97, 0x61}}], 0x4, 0x0, &(0x7f00000032c0)={0x77359400}) pwritev(r1, &(0x7f0000000200), 0x10000000000003b0, 0x0) 2018/05/23 12:30:05 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001840)='/dev/vga_arbiter\x00', 0xc0000, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000001880)=0x175e, &(0x7f00000018c0)=0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) recvmsg(r1, &(0x7f0000001680)={&(0x7f0000000140)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001540)=[{&(0x7f00000001c0)=""/33, 0x21}, {&(0x7f0000000200)=""/80, 0x50}, {&(0x7f0000000280)=""/10, 0xa}, {&(0x7f00000002c0)=""/244, 0xf4}, {&(0x7f00000003c0)=""/209, 0xd1}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/100, 0x64}], 0x7, &(0x7f00000015c0)=""/145, 0x91, 0x800}, 0x40000102) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x3, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r2, 0x401870cc, &(0x7f0000000080)={0x80000000, 0x401, 0x5, 0x8}) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000001700)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000016c0)=0x3f, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000001740)={0x0}, &(0x7f0000001780)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000017c0)={r4, 0xfffffffffffeffff}, &(0x7f0000001800)=0x8) ppoll(&(0x7f0000001900)=[{r0}, {r1, 0x90a6}, {r2, 0x140}, {r2, 0x4010}, {r1, 0x4}, {r2, 0x1000}], 0x6, &(0x7f0000001940)={0x0, 0x1c9c380}, &(0x7f0000001980)={0x8}, 0x8) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00000000c0)={'bond_slave_1\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="3c0005000000000000000000000000000000000000000000000000000000000000000000"]}) syz_mount_image$f2fs(&(0x7f00000019c0)='f2fs\x00', &(0x7f0000001a00)='./file0\x00', 0x5, 0x7, &(0x7f0000002e00)=[{&(0x7f0000001a40)="a111e2e912c1b8fc6054dd33c7f50283187b07b7efc2082f9bb6430a7dfa199dbe98145b2f88cd445cfde6c7b3ec255e8219f54efcc1c833c2b1b60821f901cbca07bcb9a937", 0x46, 0x1}, {&(0x7f0000001ac0)="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", 0x1000, 0x1}, {&(0x7f0000002ac0)="f651fa3676867630369764f3ed163d77dbde73fb108cf03ef148722f760ce3e4b480fce3ac01437d052ae0e9fd8bc0ae235f8508b1dced4010692b2f2645417cbc904e0dbc0a75195dca0235f150e9dd0f9f464813e6da24d356d0fc82b434ca9abf7ba26f73a0c341f1a3814a55d0f9e48730a171cd63f1cfcb2881bf7b27dffb7d3cf7e7a908744bdc", 0x8a}, {&(0x7f0000002b80)="678bfd3b7dd0f9cb65798abb82bcd6b848a897f0503d737347ccb22a092a9285ee5ac94fb65410d6ddbb4b7545c83728aca5cac267a49c2fa6b3c79e4fb386588a2fc224742d79d1819bb0c765d2c647ef191f6254e64490131fa48e1f605bcab9c124b587bd56eaff90532f15db12ecd1aa8d2b479a5bca4afbf29c9967923ed2fb", 0x82, 0x68}, {&(0x7f0000002c40)="7a6aa97bc4c12dd231492eda034f21f041f06e7fed838c48a6cf91b216481362480ae70406ac785b793f71188a05db0c570aeb67e7b47916e7b4c0451e5d8c4b24c682f936f301b6b3aed8ef5c2abd34521bac29b27b21512e4e3dbba7cd882854e5700c88da6ee279f0f3aff7d1e6f38df6f4392db470f17f2c", 0x7a, 0x200}, {&(0x7f0000002cc0)="569a201e514e95ddab64297b9c6dad61280c0c0332", 0x15, 0xa4d2}, {&(0x7f0000002d00)="b6f95296d9e672b025302a4c7ddf4dc6eb05f7089c1dc6117fe4ee37950f99fac55945113b862c7e49a0a6624f432b295f0dc44783883e53d68de0baccbab2cb5ddc455a982698b7063b82bc9d132296429ae4f6723f83cd9342926b639b0365f1d6eb8d19670323ed6c9f5006125ac4f53270ad3d0d53256f2daa0c1abaf20a5e1eb0698d8628bcdfa0731f59080cd3a5c6b32ddffb5ec0528ea7957632dfd312f16af2de06744c5d3a367554f5f13f11ddbf7112d274b2c43ac92e4d732f64c828900e66fb1e34db4f8038acf76912517030baac3af3eb2acce1f008", 0xdd, 0x1000}], 0x2010000, &(0x7f0000002ec0)={[{@nolazytime='nolazytime', 0x2c}, {@norecovery='norecovery', 0x2c}, {@six_active_logs='active_logs=6', 0x2c}, {@data_flush='data_flush', 0x2c}, {@lfs_mode='mode=lfs', 0x2c}]}) [ 67.866283] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enabled or kernel.sched_schedstats=1 [ 67.877077] FAT-fs (loop0): bogus number of reserved sectors [ 67.877082] FAT-fs (loop0): Can't find a valid FAT filesystem [ 67.988379] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0xaeacaaba) [ 67.996198] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 68.004603] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 68.012209] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 68.021980] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0xaeacaaba) [ 68.032977] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 68.040839] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 68.047918] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 2018/05/23 12:30:05 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000340), 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000007c0), 0x0, 0x0, &(0x7f00000002c0)={0xa, 0x4e21, 0xa9, @loopback={0x0, 0x1}}, 0x1c) ftruncate(0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x7}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e21, 0xc58d, @ipv4={[], [0xff, 0xff]}, 0xe91}}}, &(0x7f0000000440)=0x84) sendto$inet(r2, &(0x7f0000000000), 0xa4, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000015c0)="766574683100000000ffffffffffef00", 0xb) writev(r2, &(0x7f0000000200)=[{&(0x7f00000013c0)='8', 0x1}], 0x1) sendmsg(r2, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) r4 = accept4$netrom(r1, &(0x7f0000000480)=@full, &(0x7f0000000500)=0x48, 0x80000) r5 = fcntl$dupfd(r4, 0x0, r0) bind(r2, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x80) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f0000000540)=0x7, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='tunl0\x00', 0x10) sendto$inet(r2, &(0x7f0000000000), 0x0, 0xc0, &(0x7f0000000580)={0x2, 0x4e26}, 0x10) [ 68.111083] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0xaeacaaba) [ 68.118840] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 2018/05/23 12:30:05 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000001380)=""/4096, 0x1000) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="a5"]) lsetxattr(&(0x7f0000000140)='./file0/fil..\x00', &(0x7f0000000180)=@known='user.syz\x00', &(0x7f00000001c0)='vfat\x00', 0x5, 0x0) 2018/05/23 12:30:05 executing program 4: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x100, 0x0) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f0000000240)=0x7ff) memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) flistxattr(r0, &(0x7f0000000480)=""/194, 0xc2) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000440)=0x8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000340)) finit_module(0xffffffffffffffff, &(0x7f00000001c0)='\x00', 0x2) perf_event_open(&(0x7f0000000040)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x8) ftruncate(r2, 0x800007) r3 = open(&(0x7f0000000000)='./bus\x00', 0x4000, 0x0) sendfile(r2, r3, &(0x7f0000000140), 0x8000fffffffe) ioctl$BLKIOOPT(r3, 0x1279, &(0x7f0000000180)) 2018/05/23 12:30:05 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/05/23 12:30:05 executing program 6: r0 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x2002, 0x0, 0x0, 0x71, 0x40004) fcntl$setflags(r0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000400)="d4", 0x1, 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) getsockopt(0xffffffffffffffff, 0x4, 0x0, &(0x7f0000000380)=""/24, &(0x7f00000003c0)=0x18) pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:05 executing program 3: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) socket$inet_udp(0x2, 0x2, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)=ANY=[]) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000e00)={r1, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1ff}, 0x90) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0xbb4) fcntl$setstatus(r2, 0x4, 0x4000) write$selinux_access(r2, &(0x7f0000000000)={'system_u:object_r:etc_t:s0', 0x20, '/usr/sbin/ntpd', 0x20}, 0xfffffeff) 2018/05/23 12:30:05 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r2, 0x8200) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) setsockopt$inet6_opts(r4, 0x29, 0x3b, &(0x7f00000030c0)=ANY=[@ANYBLOB="000008000000745a3d8ade5262d1ef337c799bc376179d110e8322483aeb26852c7f2bc105e96f675fe1e30864974c93ed134f35a4602e4ee6fb9a9c7805ef6eca848af60d274a163360a12f9860cde7483b99d30b907b125bbe8b2b51e5068fe2fba0062c74bf94dc83ff65ad0adc3bf71d28b45087da6e80ab7d71a5da5fe8a1e79e34f0"], 0x8) sendmmsg(r4, &(0x7f0000007e00), 0x136a88c8311572c, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002f80)=[{{&(0x7f0000000140)=@in={0x0, 0x0, @loopback}, 0xfffffffffffffeba, &(0x7f0000000340)=[{&(0x7f00000001c0)=""/129, 0x81}, {&(0x7f0000000280)=""/166, 0xa6}], 0x2, &(0x7f0000000380)=""/159, 0x9f}}, {{&(0x7f0000000440)=@ipx, 0x80, &(0x7f0000000580)=[{&(0x7f00000004c0)=""/132, 0x84}], 0x1, &(0x7f00000005c0)=""/127, 0x7f}}, {{&(0x7f0000000640)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000002a00)=[{&(0x7f0000003080)=""/47, 0x2f}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000007c0)=""/56, 0x38}, {&(0x7f0000000800)=""/172, 0xac}, {&(0x7f00000008c0)=""/4096, 0xfef3}, {&(0x7f00000018c0)=""/188, 0x1d1}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/118, 0x76}], 0x8, &(0x7f0000002a80)=""/57, 0x39}}, {{&(0x7f0000002ac0)=@nfc, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002b40)=""/159, 0x9f}, {&(0x7f0000002c00)=""/164, 0xa4}, {&(0x7f0000003300)=""/4096, 0x1000}, {&(0x7f0000002dc0)=""/189, 0xbd}, {&(0x7f0000002cc0)=""/89, 0x59}], 0x5, &(0x7f0000002f00)=""/97, 0x61}}], 0x4, 0x0, &(0x7f00000032c0)={0x77359400}) pwritev(r1, &(0x7f0000000200), 0x10000000000003b0, 0x0) 2018/05/23 12:30:05 executing program 1: socket$inet6_icmp(0xa, 0x2, 0x3a) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000ffa000/0x1000)=nil) 2018/05/23 12:30:05 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0), &(0x7f0000000200)=0xfffffe52) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) ppoll(&(0x7f0000000040)=[{r2, 0xa4}], 0x1, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140), 0x8) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x100, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x0, 0x0) dup3(r2, r3, 0x0) [ 68.190053] FAT-fs (loop2): Unrecognized mount option "¥" or missing value [ 68.209068] FAT-fs (loop0): bogus number of reserved sectors [ 68.235946] FAT-fs (loop0): Can't find a valid FAT filesystem 2018/05/23 12:30:05 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e6661740002044100050007", 0x13}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/05/23 12:30:05 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8c", 0x1c}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/05/23 12:30:05 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x0) getpeername(r0, &(0x7f0000000100)=@ethernet={0x0, @local}, &(0x7f00000001c0)=0x80) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x400000, 0x0) rt_sigaction(0x1b, &(0x7f0000000200)={0x2, {0xc000000}, 0x8000000, 0x2}, &(0x7f0000000240), 0x8, &(0x7f0000000280)) accept$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x88d9, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000005f40)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001600)=[{0x10}], 0x10}}], 0x1, 0x0) 2018/05/23 12:30:05 executing program 7: getpgrp(0xffffffffffffffff) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) clock_gettime(0x0, &(0x7f0000000580)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000480), &(0x7f0000000640)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f00000005c0)={0x6, 0x0, 0x0, {r1, r2+10000000}, 0x8}) r3 = memfd_create(&(0x7f0000000140)='#-em1%cpusetvboxnet1]\x00', 0x1) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000440)=0x8) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00') preadv(r4, &(0x7f0000000700)=[{&(0x7f0000000600)=""/246, 0xf6}], 0x1, 0x80000000) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) sync() ioctl$LOOP_CLR_FD(r0, 0x4c01) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000380)={0xd0, {{0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x88) perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x1, 0x3c1, 0x0, 0x8, 0x0, 0x6, 0x2009, 0x4, 0x8, 0x3ff, 0x0, 0x6, 0x0, 0x3ff, 0x0, 0x4, 0x45d, 0x3f, 0x6, 0x7, 0x0, 0x0, 0x3, 0x1, 0xe209, 0x6, 0x0, 0x51, 0x0, 0x547, 0x0, 0x7ff, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000004c0), 0x4}, 0x0, 0x0, 0x8, 0x7, 0x0, 0xf0, 0xfffffffffffffff7}, 0x0, 0x5, r3, 0xb) 2018/05/23 12:30:05 executing program 6: r0 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x2002, 0x0, 0x0, 0x71, 0x40004) fcntl$setflags(r0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000400)="d4", 0x1, 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) getsockopt(0xffffffffffffffff, 0x4, 0x0, &(0x7f0000000380)=""/24, &(0x7f00000003c0)=0x18) pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:05 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8c", 0x1c}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/05/23 12:30:06 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9", 0x21}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/05/23 12:30:06 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed", 0x23}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) [ 69.019860] FAT-fs (loop2): Unrecognized mount option "¥" or missing value 2018/05/23 12:30:06 executing program 6: r0 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x2002, 0x0, 0x0, 0x71, 0x40004) fcntl$setflags(r0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000400)="d4", 0x1, 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:06 executing program 7: r0 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x2002, 0x0, 0x0, 0x71, 0x40004) fcntl$setflags(r0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000400)="d4", 0x1, 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) getsockopt(0xffffffffffffffff, 0x4, 0x0, &(0x7f0000000380)=""/24, &(0x7f00000003c0)=0x18) pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:06 executing program 5: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) write$cgroup_pid(r0, &(0x7f0000000040)={[0x33, 0x36, 0x33, 0x32]}, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f00000001c0), &(0x7f0000000240), 0x1000) 2018/05/23 12:30:06 executing program 3: llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/44, 0x2c) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr\x00') mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) 2018/05/23 12:30:06 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000001600), 0x4) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={r0, 0x7, 0x2}, &(0x7f0000000380)=0x8) getrandom(&(0x7f0000001740)=""/40, 0x28, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001640)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x0, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000280)=@random={'system.', '\x00'}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0xc) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00000002c0)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}, @in={0x2, 0x8000}, @in6={0xa, 0x4e21, 0x7a96, @dev={0xfe, 0x80, [], 0x18}, 0xd4}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x200}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @rand_addr=0x3ff}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e22}], 0xb8) r4 = socket(0x20000000000000a, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}, 0x10) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getsockopt$sock_buf(r4, 0x1, 0x1a, &(0x7f0000000200)=""/46, &(0x7f0000000240)=0x2e) r5 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r5) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/05/23 12:30:06 executing program 4: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mknod$loop(&(0x7f0000000240)='./file1\x00', 0xc000, 0xffffffffffffffff) 2018/05/23 12:30:06 executing program 1: r0 = socket$inet(0x11, 0x40000000000803, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f00000007c0)}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0xf, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{}, {}, {}]}, 0x108) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000200)=""/201, 0xfffffffffffffc50}], 0x2, &(0x7f00000000c0)=""/34, 0x22}, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000004c0)={0x0, @rand_addr}, &(0x7f0000000500)=0xc) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000003c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0xffffffffffffffef, &(0x7f0000002ec0)=[{&(0x7f0000000840)=""/173, 0xad}, {&(0x7f0000000900)=""/110, 0x6e}, {&(0x7f0000000980)=""/227, 0xe3}, {&(0x7f0000000a80)=""/100, 0x64}, {&(0x7f0000000d00)=""/18, 0x12}, {&(0x7f0000000b40)=""/222, 0xde}, {&(0x7f0000000c40)=""/173, 0xad}, {&(0x7f0000001d40)=""/213, 0xd5}, {&(0x7f0000002f80)=""/122, 0x7a}, {&(0x7f0000001ec0)=""/4096, 0x1000}], 0xa, &(0x7f0000000d40)=""/4096, 0x1000}, 0x0) sendmsg(r0, &(0x7f0000000440)={&(0x7f000005e000)=@generic={0xa, "121662a1b4a45d4317492a27981be670d2a2c22129c8f8b89c562db67a55713b1f3a5e8129bf797b224eabde449df65e1fea5b3ce980d8a0ff89888a08edea71df72247b6c7a84a8c5d97214c75c3e7c44cf6f5be98ca2819ee404bde19f3d19503db420d34815139aafa1edc58d65c84c0f3f73fa5677dc3207b3325c42"}, 0x80, &(0x7f0000000380), 0x10000002, 0x0, 0xfffffffffffffe76, 0x2}, 0x0) 2018/05/23 12:30:06 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b", 0x24}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/05/23 12:30:06 executing program 5: r0 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x2002, 0x0, 0x0, 0x71, 0x40004) fcntl$setflags(r0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000400)="d4", 0x1, 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) getsockopt(0xffffffffffffffff, 0x4, 0x0, &(0x7f0000000380)=""/24, &(0x7f00000003c0)=0x18) pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:06 executing program 3: openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) futex(&(0x7f0000000ffc), 0x84, 0x400, &(0x7f0000000000), &(0x7f0000000040), 0x0) 2018/05/23 12:30:06 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xa4, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x1ff, 0x1000, 0x2000, 0x4, 0x7, 0x1, 0x4, 0x5, 0xfffffffffffffbff, 0x4}, 0x10) r1 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$assume_authority(0x10, r1) r2 = creat(&(0x7f0000000180)='./file0\x00', 0x100) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x410000, 0x0) r4 = memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r6 = dup2(r5, r4) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f00000002c0)) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r6, &(0x7f0000048fe4)=[{0x0, 0x1fd, 0x0, 0x0, @time={0x77359400}, {0x8}, {0x800}, @queue={0x0, {0x100000001}}}], 0xfffffec3) creat(&(0x7f0000000340)='./file0\x00', 0x2) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174", 0xb}], 0x0, &(0x7f0000000240)=ANY=[]) setsockopt$inet6_tcp_buf(r2, 0x6, 0x3d, &(0x7f0000000280)="ad964ee751db96383c32469a3471", 0xe) ioctl$PIO_CMAP(r4, 0x4b71, &(0x7f00000000c0)={0xd4, 0x3, 0xfffe00000000000, 0x1, 0x1ffc00000, 0x8}) connect$ax25(0xffffffffffffffff, &(0x7f0000000080)={0x3, {"894fcdbeeef3ec"}, 0x4}, 0x10) close(0xffffffffffffffff) 2018/05/23 12:30:06 executing program 4: socket$inet(0x2, 0xa, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x1000, 0x2, 0x0, 0xb, 0x7, 0x0, 0xfff}, 0x20) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000480)=""/4096, &(0x7f0000000040)=0x1000) 2018/05/23 12:30:06 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[{0x0, 0x2}, {0x4, 0xccb}, {0x3, 0xcd9e}], 0x3) fstatfs(r0, &(0x7f0000000040)=""/151) 2018/05/23 12:30:06 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b", 0x24}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) [ 69.514987] syz-executor4 uses obsolete (PF_INET,SOCK_PACKET) [ 69.871914] FAT-fs (loop1): Unrecognized mount option "syz%" or missing value [ 69.940795] FAT-fs (loop1): Unrecognized mount option "syz%" or missing value 2018/05/23 12:30:07 executing program 3: clock_settime(0x6, &(0x7f0000000380)={0x0, 0x1c9c380}) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000600)=ANY=[]) getdents64(0xffffffffffffffff, &(0x7f0000000100)=""/244, 0xf4) getdents64(0xffffffffffffffff, &(0x7f0000000df0)=""/528, 0xff95) socket$netlink(0x10, 0x3, 0x1) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fallocate(r0, 0x1, 0x0, 0x10000101) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000280)=0xc) process_vm_readv(r2, &(0x7f0000000700)=[{&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f00000003c0)=""/129, 0x81}, {&(0x7f0000000480)=""/54, 0x36}, {&(0x7f0000000500)=""/18, 0x12}, {&(0x7f0000000540)=""/36, 0x24}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000000580)=""/139, 0x8b}, {&(0x7f0000000640)=""/180, 0xb4}], 0x8, &(0x7f0000000b80)=[{&(0x7f0000000780)=""/24, 0x18}, {&(0x7f00000007c0)=""/3, 0x3}, {&(0x7f0000000800)=""/73, 0x49}, {&(0x7f0000000880)=""/214, 0xd6}, {&(0x7f0000000980)=""/242, 0xf2}, {&(0x7f0000000a80)=""/251, 0xfb}], 0x6, 0x0) 2018/05/23 12:30:07 executing program 6: r0 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x2002, 0x0, 0x0, 0x71, 0x40004) fcntl$setflags(r0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000400)="d4", 0x1, 0x0, 0x0) pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:07 executing program 2: uname(&(0x7f0000000600)=""/176) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x80) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000100)={0xffffffffffff8001, 0x4, 0x7f}) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x5) syz_mount_image$bfs(&(0x7f0000000140)='bfs\x00', &(0x7f0000000180)='./file0\x00', 0x8, 0x6, &(0x7f0000000540)=[{&(0x7f0000000200)="8c88f982d1df93081b88a8498af49830dd914668d8b840e554115525ed0939b256eda9d02c5d3084b5647ba0db2adc0d3a1f8eac2cc97ca1f5d888fa700bfe6c03c24de92c0fdd84f8bd588a90b4aca8b06bb152e494cb58edeb4c2608f9b858a81081afaffee7493f52fde77cbb307fa7cbf23a0c2c5f988c2c59fd56d2a7ece9cca907c9dfd9bc9874657dfba3d845fc670a32e06a2b60efc041111b74dfdb80497b4590fffd1ce8de373c9382496da41ef01f3a67f58692fd3925ba046bbd7cae6385120030548f34522502cb06ffca90d71cb8dbbe8951bad35b6a7bc9cf868983e2142bc4", 0xe7, 0x3}, {&(0x7f0000000300)="de7ec360e230796328634aee67a7c73ef1e2a19ebd176c7ea22379dec8164e5febc8acabe508cf9e4ee640fb", 0x2c, 0xb9f}, {&(0x7f0000000340)="635825e77a0ee8f3835df7f028d3c06b492968e697d237a74f0367e8f5dd27ce47b30dbdfcf78a01390a86b3e040a6c6e3f56f60acc61af9a3f3bc9ea240cb261763e5c04e5ca5dbb64367f65c1fc77ee7fb1434947db3c982a62c6a36d4f8f2c671d6fb133a77048739193da64de18b2a548757807284c395ec28f2dd9f5e5f3e724483753cab2de035a97d874d3865d5a895b33e2b5ae659a4f1336c0ed88fabf0cf97183394cd253993c2a9df40e6a94c796ac569c1", 0xb7, 0x2603}, {&(0x7f0000000400)="555418f173f216604408b459f6b8ab0bfa0b717634feaf65e9391ec45e52f6de99a6a43944a7385202cf43a0a1427d0e82ab8b", 0x33, 0xfffffffffffffc01}, {&(0x7f0000000440)="c1323abe08bbd4a1854d75939b404697577b2d7795f122ee515360d229c176e14070a4475dbda4d2d6bbd9c40b66be4f7e99ca41c50e4df4a40ea402def1939a6cc89f48b4d50369c84fc2422de854ce80d2118ff01c26a6a26efa01a34ca0a8b30d704f135844b849e22f6a5ed0097870f3879ef23a539c091200fff74417", 0x7f, 0x2}, {&(0x7f00000004c0)="6464dc7930dc4e26a0d49a8e0b10b1230710db6228f854e92e61d5305dba1484a77dfc7e7e58ced65f21b314dacbcab71c2e2fa460edca7b0b3aaf92abeaee732b52265ede264faedcabd01e5218d714bf7f79e03433", 0x56, 0x4}], 0x20, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x9, 0x6, 0x7fff, 0x2}, {0x5, 0x7ff, 0x3, 0x4}, {0x4, 0x8, 0x46, 0x3}]}, 0x10) write$cgroup_type(r0, &(0x7f00000001c0)='threaded\x00', 0x9) sysfs$3(0x3) 2018/05/23 12:30:07 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x800) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) ioctl$fiemap(r1, 0x40086602, &(0x7f0000000140)=ANY=[]) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000001340)=ANY=[@ANYBLOB="7f"], 0x1) fcntl$setstatus(r0, 0x4, 0x40000) write$selinux_access(r2, &(0x7f0000000000)={'system_u:object_r:etc_t:s0', 0x20, '/usr/sbin/ntpd', 0x20}, 0xfffffeff) 2018/05/23 12:30:07 executing program 7: r0 = socket(0xa, 0x2, 0x0) fcntl$getflags(r0, 0x3) socket$key(0xf, 0x3, 0x2) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020300090a0000000000000000000d00030006000000000002000000e000000100000000000000000200010000000000000000d7ce786cf1ca6f778605b740ee3fac95607b660200000000030005628ef083593600"], 0x50}, 0x1}, 0x0) 2018/05/23 12:30:07 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000280)='./file0/file0\x00', 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) flock(r0, 0x1) 2018/05/23 12:30:07 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000016c0)={0xffffffffffffffff}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r1 = socket(0x8, 0x80000, 0x6) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001700)={0x0, 0x1000, "c75c61136043150e35763010b828e8b065c250b58f76f8e6797523d6271e48b1bba3141898a7ca38e71f4a9dd3126e296a29892a236e74d1ab1028fbf9b698ca44c773c83f7d35b4fdcc222fee0f7c40daaa03445b103df6d205bb5e6f1a12a1bb06b119c659947241809dd7cd774adf82561bcd9b594d0de2d7165258079d10c8fd608066ad448e9f93658d5a39df8ff20a73ea8bab58d34348123e83b2a39ac36b818e39adbfd059e2e439ad8456d791c806c004d8ce19abe7a40d780d01f0a34c8aaef5f6a96935f4836aedadaf05ee97368038c76d237695edb0a7672fd3172bcc4b36faf8eb9fde8e8b99ef41dead4905d4e8c3f39f13328939f8737d2506f3d4bc74529dbeeca303698d772803b05e052499ea3fe77b9fa5466d8fceab5edec8f5dc3e19e11d729d2f9f7398aac8cec608acb5c31340b6a4b1c9aa1688832723b21787f1e6bfa2740021c22f5f4dadc38d62b044ff83e5783e136c9fa85f084e1845af12d663afd943cd3a630591a3740b6620f3edd1d95ba7a9d91b62e9c88b53ac5d6b636f848cbbaf9b1fe63aef957b67d77fe751c0bd2e8612d636bca984c95cc7cb9232c471d2b7ffd5f145a1b01e8498cca92c95cb65124d83e05f1bd1f3ab76b7403d27541e9120d2da63b714e6ec723b78d990dd100c6e4b9409ac78d5be5118abd8966836c6bb02de7404f15ab1fe46072b13d8e40375214891dfa6472bcf8f07312f40a45ce2a27e5279b25511e897513079d03e06c0f10d74f6ce9e444a30700c04b6ff0f4588c69d5a938a40d175e61e38dbd2c4432ef585cfd698f311b7d3ea3d796345aaf20b210a86bde688aeeaa7c2f072f966dbf7bbaec123d178bf7a75b3f53066fc1c046bb0bddd8e3d968b4c8685016116eb1ea9a6bb0db23058da0d1b772fba1703858c73f2afc2212f1674977f8671486564adaeb8d4f89c8c7db373f0ac3e0352b0e0c0eddfd999bd9d98ee23e1eccaa190f7f7bb7778190a0e2ac96c98dc5d2d05367be86c4df8839a17547aac252e309bd8c3387a933100da0c3e1e374aebfd3e9e7d97048017255cf3ead4ece86956c54af6922a0771cf9fe90f4c8668594db31198a0aa1ff9e83beed63cb8b25dd245cadc27a84cba52cd46b4e3beebb5c6dfa5aa770766b26ea705fab55d663f189ff269a6ca8439bd15c4adc475c10522db3f8aa3be5be6b0cb06747771d7c3d0f8fff6c7fb0f84469a8dab2c7de921698c56c1d35b0d11603b191bf962c035a77be234a59a1ba81eb3fde9b52575fac0b3ed6fae68c276439991b2cc40d9d1a087acb0250a36b407eeb9e898a148a1a7b311703c1a853d9c0f622bb10419ddabb2b92ed8328fec6f204d7132f01b4fd032336c0221976b07dbe886711672f7c017cec2ce95c9b85bf21ea40f294845156b8b6d3e9f521318529bca6da4492021b9e72346f3cb4caa582165bd8cebbd5b9c67fb1517c3d31bfb35b5755fd3ec39accfe28b4b20d739266243f4ced9853835fddfc3141a88332b5d23c4ef2c3749d08c1d8036587e5d463d6d307c19691e8da4e3c458c8cb40e8289d91c7ebe34eb3bbe5d2cf8eebede2fb4619d3547a412272b24cd8e3a7d577145eea333eda2ede83245f18a53e816d40cf1a09a749fb44d676bee66b908e3cecd9bc7a69a3f04583c308a1797a4a2dd60a1511eaccdcc191336d0c92e49eafb1a95b910724986362d2940d9344b711c2575c180036e11762770c67702577bca6d2739407066d79d8ef79b551f04614f75fb52b2e757c4c8ac17290b6f9cfd08a9e2a8072aea9c3194341373cde90ccc58c77aba79cd1017ad502208d89ea42474446a9568d4e539322738d30cde245c5a14e52bc01f27027b74ed944a372517adcef1afd092010f9355a57451b62406a7c5b0edb2a76e84d2322004d7eda5131125919e66f2e6983370ecbc9986b29f87523fa2138965f4b5c8ff2c87726dcb838ffcb3126bf0cff9a5b989335741c2bf81cd5e905bad489fa2bc5ca13e58767f52d8148c0e9edae7d40431f28a553e9b14f7d7f8b7e2fcf278164882a4550a24e7cedd4bac5dcb8582e7d91d97f2c5ade2645b371b0ee25362da21ef380d02cbcba1d4da7b1c44b081127108ed975a65cf8e88fc7ba5ae987573c2c9589d7c6c39f8ffccefc29fcb0cba844bde788b8233f72221961ba33565dc774d8eef2f877909088534e8a305207920cfda937b4793562f827c081bf95440bf937a9cacb36b8c0497c18c033f64d18919f9691f58906385f1275ab7e37d5ac6a5d6dfe0bd721a52efce45d0b9417ee4df8d7fbb6ee9e45d7410b9665994ed19fe493a0df6dd4f7e75be56542d7a8b0c9029d891fad06d8516a5cbdebc3ae7520c761d23ff0e8490d33d546f209308444285923f5987246ea674d8dd172d5090f6010cef17b793a60cd3f3a14a1f7104f760d4196bb21d06716dd388e043012246750948a4411651fe24f3313854ed3e1a060c0a047c5616648ec883a0aef7db89fcbc64f62d6618c7f0d3e1df229d1b676c360e2dcd58a5bd9908e5d6abd5e8de36d993214b54796ba7dc48dc863f10c2beab049558f90c76a6ab1023cba77b884b9500a270e3c6966a09971394b96fc404ca0298162e635c6c9a282a586031161702130200a78e608d58feebf6e118bfa2a338a8382c84100fe5e320eb5a477373a1e40fd97f5d325949fb9d8277f9f812959422dbf91f8d9cb0c1d91b0ec533c5417660fc803e2717a55f2451af4918307cb4e9bfec373831b236a140a7d031f798b354fb258b619d1d1c4df3e9ea17a8a094314769b72f72d8b96a493c0877652c579968653f72722dcd2e99cc44899837c8ca71afa6adab6d82e3f4b19e6c628c8b6cdc80e2250369a057b4d0fa55ef2b5789edf56ed0bafdd669f56b1fbfcc665ae5fc9aa4521b648e68be84e370d0fc777595968b847a9a2fabb6a82e48cfc176d0472dd38782eb5b91464ca0691f95fad03109d0323c08a20c875772b85181264c9105fb432f0c6534d4ecbc0f9ea28446f922c9248c309e54c87e3ea79ed22ab1b130a1c908a2fb13aa0c1a2216eee98755f8f1c93a65435fde321b6484cf58ffaed090d1099ff036aaa428ceace4aa16c472815571df88cc8f28552ff8213a26f402dc057e126b781025776db1b3079d4958999c2af366b13b1de83351a6977180c5df6585d70623e545dc224ff7273806ed7bd53e40d9f815fbd8ba96bc26c74f0282d3f20a8e25ec48f4240e91d602814b27670dd070ddb845d6fb62ce331f2d840242c45c47f5db0a628083d5d20d03031c12259454c179d0db587a2990c88be794a087bbd27498e4b23454c9c5e3366d925250169c0a8911d69d25848c184649c1d1162de7d4a992cedeee6fbef3a536c3944c04d3010abdcae2e921c3dfab729e7100c50d1493d930ed42a37773bacda7587418d6c6bb258465b717916a6b1c8f6bd2d188e8093df6102e87577f1e023d0d7b31ba4896ebba3fc0cfe6aace52d31ebe60bb8fbd97d7f7c320d962438822dbfb614346c267a8eb0f95b2d10ca68ae2e61680e92925060ad8e5c9637a90536c2657b01132aa89a173c65813c83504938a8d753ba76f1419275b95e6a3764ab48638bbdecdcc7aebccb1f6d1280cacb4742a2e74b7a26d7f9bf70f8a78d4b3752b7dc68131d371c7aceb7f3a7242758e3ff2c2ee9dbe5a638042e402783285301e1a9fc726275124c0d026a264188295cc007e40eb8367b5c87d1e6a1da52a8cceec87ed3fc9528b454955ab9e4998def8ca7d9195fe3e9bdf5097596626f7191b3070c3ccc221f0beb983be918e453a43dfaa1d036b9ea3fbb1f7c2744b4ecb6484ee004f7bf6579154c3e88509556c09d0769f2552fb58e24516dfdd97876f5f4cc5840dec4f76d9ede28aa2f5512b8ee674fd52ec89bfd9f92d08da0e6fc55839666f2b34998aca21e568440b716d0c168e6ab55b6936862ded2c86599a86631359f453fc8f0c3a617299e98f8bb8d6f1b0cc04352a2c9ec45f3029c1a8c7b7dadb69829fd5bf1633788050584a395c21a1abd70e05c1cec4237617fe17b3cf19fae8ea7668f11fb70a3314fb06874a9c308c102a4b6fc696e2b7ed9b8f80663cde2696b27eda83fb8c3bfe1fe7eed906d262e7a249d661174668beaa5bbe734d9be7726146b8c570292340fad78ed4eda509a88ef676ca84acba1c33e0a550dfda332ed9f8b42887ca3e1c461c64e95c5987a30e5ad4c75058692f48ad9170ece1715cf035d47aa624b2427c0888345c61596d3ed9822a41619d485a5dc53455ad2012d74230d76b639815596a42a6d1116f9d1154c81221a0f36a8118ec9ec66f15467f9b39f66cd8ab7f696848f72e93179c2bf4523d13c3c6220c5b772a1a488333ad1039c251a55bd6a4b48eee48c3f48e98aaaea4dfa6e320a3c460810c32d45660bf898816e7ebab2c81a2314445a2480e8f904cb59dbdb95fbf9ccff67afe589b161821bd681ab48a5ff3aa94a195c8f4221ad183860510a195036c9f9804465969e6c1d051c8ab24289bb1363c39a5dcc4d6fba9729155d62ae59974b4db2109b3b746f12710d29ec9aca5cf20b5c6969fc12136f1e7d336c2eb4171499950f599902e1d0be6b2b827966bee8e776f8b8c0535120f8ae9499523c8a5102e1b8f3f984badf0032b9d849194ee62b08ba17b4df2cf3dd7d36424ded784e150eb8378e62cd60a260cbfed22cd1555847831c87d8f0d4cb63306d8b795bca29103dba2de401f9e66cb7337da5d9f179b6fbd6cfa32ef5a7f6a467a0cb844a7ef39181364d08a47eaeea200d0770f66f83fcfa735a765336e3545b2e4b59b38a9aed70ac9f1cf4f873d3518869e70c27f3372c7b4dc70ed91dc5d5207de85fe3435aeb3384e4a13d66d5aeae1350e4b7f124c1b28bae55669b6b2e7f7a5bc1f26a01ecde48e05ec978c5c6d7581c9f0d5057c697a5e39a904ac522f3fe983f5c768356113ccbd72e007cb25abf213e4213b9adc0ab77475ba911e76aae407d5f0e8b63451755e355075c0c86a116daec8ad11f5fa1ce8580c370c32e5716f11919a8465a3d5bcfd4a2dffc91e3b211c946f46683046754f397eba515e0fae86b274ae164323a3cf9f224b9f0d13f7060fdfdd5dcd1fa1bce6b119386c200abf2a62b1fe345596777fc8d49910edd9b445008de02586718db26bf79eaf96d624bd67caf99da28010b2d7ad8eaa1358a2c4d5a32947ddb585619398ac32a0d6f3f61c43bc8a0671dcb43680ec3040927a8cccd05d5817e52d448a21bb7bfd67e291efc1c5a34f92d0f1963865293bfb5e67252fbf1a9a2bb395e73bf92d6bfcc849601b848b27c6445d9efc45c9c49b19cecb8a5032a742c283919cde924b9a282a8aa581adeb093d10eeb9aa37d110317bcdad9d2ffaf7ff8b26a0a651ded648cfc250d94cfb43f92aaaf0b8e8a4a214e8282a4596eac7a4d080e0db1a8f74ca6d9a08d6965d425c01f1a640cd3c9e15f63e00b34b65332ea8d8b76f57a23415219f0f65997b0fa4d88445bacd4a92bb4adbee0fe103937e5ad3eda36095df3aafd889740d0b90a79a62591a5bb4fc6aacef304878aaef3653c9a0652466b5f9a690787169577c2c50d4cb6309c1b86263b3893def7950e1370ab09d9484f881b394e0353de25fd01be68b02327b6460126187077d1883011647492d1ab47494fd3e2fe9a0d9e9a2f0daffc2879e2e6bfbcc27c0610c155810baf104245fc2df5f6d7ec2ae8ccb292fde7c8e0390870"}, &(0x7f0000000140)=0x1008) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, &(0x7f0000000240)=0x84) r3 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/full\x00', 0x20000, 0x0) inotify_add_watch(r3, &(0x7f0000000280)='./file0\x00', 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000004c0)=0xc) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000001580), 0x4) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x664b2b06, 0x4) r4 = syz_open_dev$sg(&(0x7f0000000580)='/dev/sg#\x00', 0x0, 0x0) mknod(&(0x7f0000000600)='./file0/file0\x00', 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000700)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, &(0x7f0000000580)}, &(0x7f00000005c0)="f4abe8f4f26d8f29b08947b12355ac2f0c18f3f2749e3dd2625b2df96025321dd9", &(0x7f0000000640)=""/70, 0x0, 0x0, 0x0, &(0x7f00000006c0)}) accept4$llc(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000400)=0x10, 0x800) 2018/05/23 12:30:07 executing program 5: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) setresuid(r1, r1, r1) 2018/05/23 12:30:07 executing program 5: syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="9d2204e90008000066000000c9030000ec000000010000000100200000000000002000000020000000010000000000006e5fbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)={[{@min_batch_time={'min_batch_time', 0x3d, [0x37]}, 0x2c}]}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="15d15e12", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280)={r1, 0xb6, "0d65c56509a8272179cabeaed148284a884c55219da725c81faedac4222885d1886ea46fa322455dad9bce75655a4ff00f75e1a3d93dcb9ff7131467ca8de37255c9665f1c763fcd63d7748e89dd2abf0d5a90e7681a610712904aa4f7d0947ae01c5616353cbd3fdb247972daac566959b0aa79594a4b4ed7519690703a115b805b5a7281550f915e520eae1891a1a2077e13204c225d14d4b44579d14bbbfe174a07a1af698544561d63ffa211d3f21be1f9ee5f4b"}, &(0x7f0000000340)=0xbe) [ 70.080288] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:07 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000016c0)={0xffffffffffffffff}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r1 = socket(0x8, 0x80000, 0x6) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001700)={0x0, 0x1000, "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"}, &(0x7f0000000140)=0x1008) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, &(0x7f0000000240)=0x84) r3 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/full\x00', 0x20000, 0x0) inotify_add_watch(r3, &(0x7f0000000280)='./file0\x00', 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000004c0)=0xc) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000001580), 0x4) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x664b2b06, 0x4) r4 = syz_open_dev$sg(&(0x7f0000000580)='/dev/sg#\x00', 0x0, 0x0) mknod(&(0x7f0000000600)='./file0/file0\x00', 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000700)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, &(0x7f0000000580)}, &(0x7f00000005c0)="f4abe8f4f26d8f29b08947b12355ac2f0c18f3f2749e3dd2625b2df96025321dd9", &(0x7f0000000640)=""/70, 0x0, 0x0, 0x0, &(0x7f00000006c0)}) accept4$llc(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000400)=0x10, 0x800) [ 70.107712] sd 0:0:1:0: [sg0] tag#302 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK 2018/05/23 12:30:07 executing program 5: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r0, 0x8, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000100)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) r4 = socket(0xa, 0x2, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[0x101, 0x5]}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000002340)="cd", 0x1}], 0x1, 0x0) [ 70.107770] sd 0:0:1:0: [sg0] tag#302 CDB: opcode=0xf4 (vendor) [ 70.107886] sd 0:0:1:0: [sg0] tag#302 CDB[00]: f4 ab e8 f4 f2 6d 8f 29 b0 89 47 b1 23 55 ac 2f 2018/05/23 12:30:07 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000016c0)={0xffffffffffffffff}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) r1 = socket(0x8, 0x80000, 0x6) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001700)={0x0, 0x1000, "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"}, &(0x7f0000000140)=0x1008) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, &(0x7f0000000240)=0x84) r3 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/full\x00', 0x20000, 0x0) inotify_add_watch(r3, &(0x7f0000000280)='./file0\x00', 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000004c0)=0xc) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000001580), 0x4) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x664b2b06, 0x4) r4 = syz_open_dev$sg(&(0x7f0000000580)='/dev/sg#\x00', 0x0, 0x0) mknod(&(0x7f0000000600)='./file0/file0\x00', 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000700)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, &(0x7f0000000580)}, &(0x7f00000005c0)="f4abe8f4f26d8f29b08947b12355ac2f0c18f3f2749e3dd2625b2df96025321dd9", &(0x7f0000000640)=""/70, 0x0, 0x0, 0x0, &(0x7f00000006c0)}) accept4$llc(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000400)=0x10, 0x800) [ 70.107899] sd 0:0:1:0: [sg0] tag#302 CDB[10]: 0c 18 f3 f2 74 9e 3d d2 62 5b 2d f9 60 25 32 1d [ 70.107909] sd 0:0:1:0: [sg0] tag#302 CDB[20]: d9 [ 70.119748] EXT4-fs (loop5): Invalid log block size: 2097153 [ 70.136745] FAT-fs (loop3): bogus number of reserved sectors 2018/05/23 12:30:07 executing program 6: r0 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x2002, 0x0, 0x0, 0x71, 0x40004) fcntl$setflags(r0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) [ 70.136773] FAT-fs (loop3): Can't find a valid FAT filesystem [ 70.160260] sd 0:0:1:0: [sg0] tag#302 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK 2018/05/23 12:30:07 executing program 1: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x0, 0x80) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) readahead(r0, 0x7fff, 0x73) setsockopt$ax25_int(r0, 0x101, 0xb, &(0x7f00000002c0)=0x1e, 0x4) bind$netrom(r1, &(0x7f0000000300)=@ax25={0x3, {"4a9fd2935e8c3d"}, 0x6}, 0x10) sendmmsg(r2, &(0x7f00000002c0), 0x400000000000174, 0x20008000) r3 = gettid() capget(&(0x7f0000000180)={0x19980330, r3}, &(0x7f0000000200)={0x100000000, 0x1, 0x1f, 0x9, 0x9, 0x1000000000000}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r4, 0x80000, r1}) 2018/05/23 12:30:07 executing program 3: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="0000c98c5227faf231a8a4890fd0d3f100"], 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00000001c0)=""/101, &(0x7f0000000100)=0xfffffffffffffc74) [ 70.160274] sd 0:0:1:0: [sg0] tag#302 CDB: opcode=0xf4 (vendor) [ 70.160287] sd 0:0:1:0: [sg0] tag#302 CDB[00]: f4 ab e8 f4 f2 6d 8f 29 b0 89 47 b1 23 55 ac 2f [ 70.160298] sd 0:0:1:0: [sg0] tag#302 CDB[10]: 0c 18 f3 f2 74 9e 3d d2 62 5b 2d f9 60 25 32 1d [ 70.160307] sd 0:0:1:0: [sg0] tag#302 CDB[20]: d9 [ 70.176172] EXT4-fs (loop5): Invalid log block size: 2097153 2018/05/23 12:30:08 executing program 1: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x0, 0x80) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) readahead(r0, 0x7fff, 0x73) setsockopt$ax25_int(r0, 0x101, 0xb, &(0x7f00000002c0)=0x1e, 0x4) bind$netrom(r1, &(0x7f0000000300)=@ax25={0x3, {"4a9fd2935e8c3d"}, 0x6}, 0x10) sendmmsg(r2, &(0x7f00000002c0), 0x400000000000174, 0x20008000) r3 = gettid() capget(&(0x7f0000000180)={0x19980330, r3}, &(0x7f0000000200)={0x100000000, 0x1, 0x1f, 0x9, 0x9, 0x1000000000000}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r4, 0x80000, r1}) [ 70.251233] sd 0:0:1:0: [sg0] tag#302 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 70.251300] sd 0:0:1:0: [sg0] tag#302 CDB: opcode=0xf4 (vendor) [ 70.251439] sd 0:0:1:0: [sg0] tag#302 CDB[00]: f4 ab e8 f4 f2 6d 8f 29 b0 89 47 b1 23 55 ac 2f [ 70.251548] sd 0:0:1:0: [sg0] tag#302 CDB[10]: 0c 18 f3 f2 74 9e 3d d2 62 5b 2d f9 60 25 32 1d 2018/05/23 12:30:08 executing program 6: r0 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x2002, 0x0, 0x0, 0x71, 0x40004) fcntl$setflags(r0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:08 executing program 1: openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000040)) [ 70.251603] sd 0:0:1:0: [sg0] tag#302 CDB[20]: d9 [ 70.370402] sd 0:0:1:0: [sg0] tag#302 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 70.370456] sd 0:0:1:0: [sg0] tag#302 CDB: opcode=0xf4 (vendor) [ 70.370498] sd 0:0:1:0: [sg0] tag#302 CDB[00]: f4 ab e8 f4 f2 6d 8f 29 b0 89 47 b1 23 55 ac 2f [ 70.370541] sd 0:0:1:0: [sg0] tag#302 CDB[10]: 0c 18 f3 f2 74 9e 3d d2 62 5b 2d f9 60 25 32 1d [ 70.370591] sd 0:0:1:0: [sg0] tag#302 CDB[20]: d9 [ 70.396701] FAT-fs (loop3): bogus number of reserved sectors [ 70.396734] FAT-fs (loop3): Can't find a valid FAT filesystem [ 70.521945] capability: warning: `syz-executor1' uses 32-bit capabilities (legacy support in use) [ 70.909769] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 74.992297] IPVS: Creating netns size=2536 id=14 [ 75.165570] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 75.180109] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 75.237571] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 75.251808] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 75.309902] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 75.324888] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 75.339819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.355657] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.010971] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.047089] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.053341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.060710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/05/23 12:30:13 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000ff4ea0)=ANY=[@ANYBLOB="3801000010001307000000000000000000000000000000000000000000000000e000000200000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000001000000006c000000000000000000000000000000dd0000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000007f00000000000000480003006465666c61746500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='setgroups\x00') ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) 2018/05/23 12:30:13 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000140)=0x3ff) 2018/05/23 12:30:13 executing program 1: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180)={0x10000}, 0x8) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x31, r0, 0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000000)={0x6, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000140)=0x8, 0x4) 2018/05/23 12:30:13 executing program 2: openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/create\x00', 0x2, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) read(r0, &(0x7f0000001cc0)=""/225, 0x403) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000280)={0x90000000}) r2 = creat(&(0x7f0000000a80)='./file0\x00', 0x20) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000ac0)=0x7fffffff, &(0x7f0000000b00)=0x4) shutdown(r0, 0x0) sendto(r0, &(0x7f0000000000)="f13232d146c6e6a03e3a3aacaf374b270b4c0b86ab24585171f323e4b7102af672d3d00ac4421566b5237497e4556c803ede3bbcdf8b819cae45b528b83bfbb04701fffa4195f5ac07a03ca0b33069a7a9e726e4b9b287901ed63e75cbacc5ab21741277a1ba4b2f7d908b1c9734bc240e1468d1f94036c83f15dc874f3934e8456cd9dc2cd99164f82832e5b01acebf9a671af1cfb01a4102f9f27c8a4846a17a830568b15c218eef855faa8fd5ed4f09a064dab17000cec9ecf91bfc37eb60e11070c01dcc9e8c37023ac44ebf6597fa91646f469eeaa26b4a34e34b7fcd3f42929224e3497b728010d92abca541", 0xef, 0x8000, &(0x7f0000000100)=@ax25={0x3, {"21a8afcb5bd6c6"}, 0x59d7ab7f}, 0x80) 2018/05/23 12:30:13 executing program 6: r0 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x2002, 0x0, 0x0, 0x71, 0x40004) fcntl$setflags(r0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000200), 0x8) pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:13 executing program 5: getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) unshare(0x12020800) 2018/05/23 12:30:13 executing program 7: socketpair(0x1b, 0x1, 0x3, &(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000009c0)={0x0, 0x7}, &(0x7f0000000a00)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000a40)={r2, 0x1}, 0x8) r3 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000200)={{{@in=@multicast1, @in=@rand_addr}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000000340)={{0x2e7, 0x7}, {0x8001, 0x7}, 0x5, 0x5, 0x3ff}) r5 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x800, 0x0) ioctl$SG_GET_SCSI_ID(r5, 0x2276, &(0x7f00000003c0)) write$binfmt_elf32(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x555) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_tcp_int(r5, 0x6, 0x17, &(0x7f0000000180), &(0x7f0000000300)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000a80)={{0x7fffffff, 0x5}, {0x1, 0x4}, 0x1ff, 0x4, 0x100}) ioctl$int_in(r6, 0x5473, &(0x7f0000000040)=0x6) setsockopt$inet6_int(r6, 0x29, 0xc8, &(0x7f00000000c0)=0x8560, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r6, 0x29, 0xca, &(0x7f0000000080)={0x7, 0x0, 0x0, 0x5}, 0xc) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000b40)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000c80)={&(0x7f0000000b00)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000c40)={&(0x7f0000000b80)={0xb8, r7, 0xa00, 0x70bd2b, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xe, 0x10}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7fffffff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x4000001}, 0x10) dup3(r4, r6, 0x80000) 2018/05/23 12:30:13 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000a40)) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='pids.events\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000140)=0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001fc0)={&(0x7f0000000ac0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="14001fdb0000"], 0x14}, 0x1}, 0x0) 2018/05/23 12:30:13 executing program 5: r0 = socket(0x10, 0x4, 0x0) write(r0, &(0x7f00000001c0)="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", 0xfc) 2018/05/23 12:30:13 executing program 1: r0 = socket(0x8000000000001010, 0xfffffffffffffffe, 0xfffffffffffffffc) getsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000000040)=""/234, &(0x7f0000000140)=0xea) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000200)={'veth0_to_team\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={0x0, 0xd6}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000003c0)={r1, 0x9}, &(0x7f0000000400)=0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc0\x00', 0x8100, 0x0) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000002c0)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) sendto$llc(r0, &(0x7f0000000180)="fece71314ea7235cfdbcec", 0xb, 0x8000, 0x0, 0x0) 2018/05/23 12:30:13 executing program 3: r0 = userfaultfd(0x80000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x4000, 0x0) sendto$unix(r1, &(0x7f0000000180)="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", 0x1000, 0x8000, 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000f14000/0x3000)=nil, 0x3000}) recvfrom$inet6(r1, &(0x7f0000001180)=""/147, 0x93, 0x2000, &(0x7f0000000080)={0xa, 0x4e23, 0x7, @empty, 0x5}, 0x19) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xa4, &(0x7f0000001240)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @rand_addr=0x970}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x23}, @in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x1}]}, &(0x7f0000001300)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001340)={r2, 0x40}, 0x8) 2018/05/23 12:30:13 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x100, 0x0) r2 = mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8, 0x3011, 0xffffffffffffffff, 0x5b) r3 = mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000000, 0x40010, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000380)={0x6c, 0x0, &(0x7f0000000240)=[@enter_looper={0x630c}, @transaction={0x40406300, {0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x58, 0x20, &(0x7f0000000180)=[@fda={0x66646185, 0x9, 0x1, 0xe}, @flat={0x73622a85, 0x101, r2, 0x4}, @fda={0x66646185, 0x1, 0x1, 0x1c}], &(0x7f0000000200)=[0x78, 0x38, 0x1605502a5d6b1cc5, 0x48]}}, @request_death={0x400c630e, 0x2, 0x2}, @increfs={0x40046304, 0x1}, @free_buffer={0x40086303, r3}], 0x9d, 0x0, &(0x7f00000002c0)="a946bf54498f4f7e0c0d60b0fc1006ca64d010d30aa57c203527b22b2bd24f9e60c082408b01c7eb43b23aa9213a06dbd5586e426412032e32e56a8efca4f879056d290473b5d62af21d7e3d28826316bf55f5d9b02a23a90f9ca8446ad05400e2d6978536b6167f4ff67038fe238a4110180b02feb654c4ef1eb4b4ed7e76ce62d630eecebd158ae0758661659b94bb130478ea0d0dc093f4375604e2"}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000080)=""/210, &(0x7f0000000000)=0xd2) 2018/05/23 12:30:13 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$VT_RELDISP(r0, 0x5605) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40801, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000001180)="0bb5430f000319", 0x7}], 0x1) 2018/05/23 12:30:13 executing program 6: r0 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x2002, 0x0, 0x0, 0x71, 0x40004) fcntl$setflags(r0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:13 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000840)=0x400000000000009, 0xfffffffffffffe93) sendmsg$inet_sctp(r0, &(0x7f0000557fc8)={&(0x7f0000ed5fe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000001040)=[{&(0x7f0000000040)="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", 0x7f8}], 0x1}, 0x0) [ 76.386371] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:13 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x40) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x201, 0x8) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='ip6gre0\x00') write$fuse(r0, &(0x7f0000000000)={0x28, 0x1, 0xa, @fuse_notify_inval_inode_out}, 0x28) 2018/05/23 12:30:13 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x48, r2, 0x906, 0x70bd26, 0x25dfdbff, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x3a}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x4000010) 2018/05/23 12:30:13 executing program 7: syz_emit_ethernet(0x2, &(0x7f0000000100)=ANY=[@ANYBLOB="aa0000e3ff000000000000000000"], &(0x7f0000000180)) mq_open(&(0x7f0000000000)='(%selinux$\x00', 0x843, 0x80, &(0x7f0000000040)={0x7, 0x8000, 0x7, 0x0, 0x9, 0x5, 0x12, 0x1}) [ 76.509451] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 76.580591] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:14 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000000300), 0x8) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x7fffffff, 0x20}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)={r2}, &(0x7f00000000c0)=0x8) 2018/05/23 12:30:14 executing program 5: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) fdatasync(r1) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000002c0)) prctl$setmm(0x23, 0x3, &(0x7f0000010000/0x2000)=nil) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000080)={0x12, 0x3d, &(0x7f0000000100)="bea8f770e43f3dbdc80b1a75cfb25d451f65437182c2e70134d1585681ef852dcf57a48ba0d25ca8a29e5998eccadfa468fc09931d1c460ba7506ac6f5"}) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000000140)=""/190) dup2(r0, r2) 2018/05/23 12:30:14 executing program 6: r0 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x2002, 0x0, 0x0, 0x71, 0x40004) fcntl$setflags(r0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:14 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x21, &(0x7f0000000000), 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000000)={'filter\x00', 0x2, [{}, {}]}, 0x48) 2018/05/23 12:30:14 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000080)={@loopback={0x0, 0x1}, r2}, 0x14) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f00000015c0)=ANY=[@ANYBLOB="d80000002100010400000000000000000000000000000000000000000000000000000000000000000000ffffe000000200000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000005c00110000000000000000000000ffffac141400e0000002000000000000000000000000000000000000000000000000ff02000000000000000000000000000100000000000000000000ffff000000000000000000000000000000002c001300ac1414aa00000000000000000000000000000000000000000000000000000000e36cfc5d77dd95f6"], 0xd8}, 0x1}, 0x0) 2018/05/23 12:30:14 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2018/05/23 12:30:14 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001580)=@nat={'nat\x00', 0x19, 0x3, 0x1480, [0x20000100, 0x0, 0x0, 0x20000b08, 0x200013f8], 0x0, &(0x7f00000000c0), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x11, 0x3, 0x0, 'ip6gretap0\x00', 'ip6_vti0\x00', 'syzkaller0\x00', 'gretap0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0x930, 0x9a0, 0x9d8, [@among={'among\x00', 0x898, {{0x8, 0x8, 0x4, {[0xffffffffffff0000, 0x4, 0x4, 0x1000, 0x8, 0x1, 0x0, 0x8, 0x10001, 0x758, 0x7, 0xab4e564, 0x6, 0x0, 0x1ffe0000000000, 0x7ff, 0x7, 0x1, 0x0, 0x793, 0x80000000, 0x8001, 0x1890b1d4, 0x200, 0xbf1, 0xd3, 0x200, 0x665b, 0x0, 0x0, 0x0, 0x6, 0x3, 0x100000001, 0x20, 0x6, 0x1000, 0x1055, 0x7ff, 0xf84, 0x1, 0x4, 0x8, 0x7, 0xfff, 0x7, 0x800, 0x81, 0x9, 0x2, 0x1, 0x400, 0xc7ee, 0x3, 0x3, 0x2, 0x9, 0xfcd7, 0xffffffff, 0x0, 0x7, 0xdd83, 0x7ee4630a, 0x1, 0x0, 0xd7, 0x0, 0x3, 0x1ff, 0x9, 0x9, 0x9, 0x3, 0x400, 0x6, 0xa3, 0x5cad981c, 0x7ff, 0x100000001, 0x4965, 0x2, 0x800, 0x3, 0x1, 0x4, 0x7f69, 0x1, 0x80000000, 0xb5af, 0x4, 0x800, 0xfffffffffffffffe, 0x4, 0x4, 0x8, 0x3, 0x0, 0x1, 0x262, 0x310b, 0x8001, 0x1ff, 0x7fff, 0x9, 0x7, 0x2, 0x400, 0x0, 0x80000000, 0x0, 0x8001, 0x1ff, 0x9, 0x100000000000000, 0x3, 0x7, 0x9, 0x100, 0x4, 0x7f09, 0x800, 0xf6c, 0x4, 0x5, 0x59e3, 0x7fffffff, 0x2, 0x1, 0x8, 0x6, 0x8, 0x100000001, 0x0, 0x7f, 0x80000000, 0x1, 0x20, 0x80000001, 0x81, 0x2, 0x5, 0x6, 0x0, 0x89e000000000, 0x8, 0x8, 0x4, 0x1ff, 0x7, 0x2, 0x2, 0x3, 0x1, 0x0, 0x3f, 0x3f, 0x2, 0xa2, 0x7, 0x200, 0x4, 0xfff, 0x100000000, 0x3, 0xffffffff, 0x3, 0x800, 0xffffffffffffbdd3, 0xa20, 0x7fffffff, 0x400, 0x3d, 0x1, 0x9, 0x1, 0xffff, 0x98cf, 0x2, 0x6, 0x2, 0x5, 0x15, 0x9, 0x0, 0x3, 0x3, 0x8, 0x1, 0x4, 0x3ff, 0x8b, 0xffff, 0x0, 0x7ff, 0x9, 0x3, 0x800, 0x5, 0x7, 0x5, 0x400, 0x100000000, 0x2, 0x80000001, 0x4, 0x7f, 0x81, 0x8, 0x7ff, 0x2, 0x9, 0xfff, 0x100000001, 0x72b4ccdf, 0x9, 0xa71, 0x3ff, 0x20, 0x2, 0x80000000, 0x1, 0x4, 0x8, 0x3ff, 0x20, 0x3, 0x0, 0x1, 0xffffffff80000001, 0x80000000, 0xfffffffffffffe01, 0xfffffffffffffffb, 0x1ff, 0x80000000, 0xffffffff, 0x8d, 0x5, 0x8, 0x491, 0x1, 0x9, 0x5, 0x0, 0x3, 0x5, 0xa, 0x639, 0x8c, 0x4, 0x1, 0x0, 0xfffffffffffffffa, 0x5, 0x10001, 0xfffffffffffffff8, 0x4], 0x6, [{[0x2, 0x7], @rand_addr=0x9}, {[0xb61c, 0x56], @multicast2=0xe0000002}, {[0x1, 0xa49], @dev={0xac, 0x14, 0x14, 0x1e}}, {[0xff, 0x101], @local={0xac, 0x14, 0x14, 0xaa}}, {[0x8, 0x7]}, {[0x3, 0x5]}]}, {[0x7fff, 0x0, 0x8f, 0xc245, 0x2b337040, 0x8, 0x0, 0x7, 0xde, 0xed9, 0x1, 0x9, 0x40, 0x5, 0xf2, 0x9, 0x1ff, 0x8, 0x0, 0xfefc, 0x1, 0xa, 0x8, 0x6, 0x81, 0x1f, 0x5682, 0x7, 0x7, 0x0, 0x8, 0x3, 0x5, 0x3, 0xbc8, 0x0, 0x7f, 0xfff, 0x1, 0x2, 0x100000001, 0x1, 0x1f, 0x45c, 0x2, 0x7, 0x570, 0x4, 0x4, 0x400, 0x9, 0x9, 0x8, 0x401, 0x4, 0x3, 0x1, 0x7fff, 0x4, 0x6, 0x4, 0x81, 0x100000001, 0x10000, 0x6, 0x5, 0x6, 0x8, 0x0, 0x12a3, 0x1000000000, 0x4, 0xdbc2, 0x7, 0xfe, 0x9, 0x8, 0x40, 0x822, 0xfffffffffffffffb, 0x4be, 0x1ff, 0x7, 0x1000, 0x7, 0xd1, 0x6, 0xe0ad, 0x3, 0x400, 0x1, 0x80000001, 0x9, 0x2, 0x5, 0x16, 0x7fff, 0x5, 0x800, 0x1, 0x9, 0x7ff, 0x6, 0x8, 0x7, 0xfff, 0x7, 0x4, 0x7, 0xe, 0x8, 0x7fffffff, 0x8, 0x1, 0x4, 0x1, 0x8, 0x0, 0x62fe, 0xffff, 0x7, 0xffff, 0x200, 0x2, 0x1c38, 0xffffffff, 0x2, 0xa235, 0x1ff, 0x80000001, 0x800, 0x6, 0x6, 0x8, 0x9, 0xffffffff, 0xfffffffffffffffd, 0x80000001, 0x80000000, 0x0, 0xf5b, 0x1000, 0x1, 0x8000, 0x8, 0xfffffffffffffbff, 0x6, 0x2, 0x8000, 0x6, 0x1, 0x10001, 0x3, 0xffffffff, 0x5, 0x0, 0x8, 0x39ac, 0x8001, 0x1, 0xff, 0xfffffffffffff801, 0x6, 0x0, 0x5, 0x1, 0x9, 0x77b8, 0x7, 0x7, 0x3, 0xfffffffffffffff0, 0xf8, 0x9, 0x4, 0x8, 0x3, 0x7, 0xfffffffffffffff8, 0x0, 0x2, 0x0, 0x100, 0x5, 0x5, 0x80000000, 0x5, 0x5, 0x2, 0x2, 0x23d2ab3a, 0x9, 0x5, 0x20, 0x1f, 0x0, 0x80000001, 0x1ed, 0x0, 0x2, 0x7, 0x9, 0x100, 0x5, 0x1, 0x7, 0xa9, 0x4, 0x1000, 0x8, 0x2, 0xfffffffffffffc01, 0x8, 0x6, 0xfffffffffffffff7, 0x1f3, 0xd9ff, 0x5, 0x3ff, 0x9, 0xffff, 0xff, 0xffffffffffff2345, 0x4, 0x0, 0x1a2b, 0x7, 0x6, 0x2, 0x8001, 0x80000000, 0x4030, 0x80000001, 0x7, 0x1d, 0x1, 0x4e6e, 0x100000000, 0x5, 0x3, 0xfffffffffffffd67, 0x1, 0x9, 0x80, 0x7fffffff, 0x1, 0x80000001, 0x3ff, 0x0, 0x80, 0x100, 0x5, 0x6, 0x5, 0x2, 0x20, 0x4], 0x4, [{[0xfff, 0x4], @remote={0xac, 0x14, 0x14, 0xbb}}, {[0xf0fe, 0x6], @broadcast=0xffffffff}, {[0x79, 0x5], @dev={0xac, 0x14, 0x14, 0x20}}, {[0x8, 0x9], @remote={0xac, 0x14, 0x14, 0xbb}}]}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @snat={'snat\x00', 0x10, {{@random="7bdab459a19d", 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xb, 0x26, 0x88ff, 'bridge0\x00', 'bridge_slave_0\x00', 'veth1_to_bond\x00', 'ip_vti0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], 0x888, 0x888, 0x8c0, [@pkttype={'pkttype\x00', 0x8, {{0x7}}}, @u32={'u32\x00', 0x7c0, {{[{[{0xfffffffffffffffc}, {0x1}, {0xffffffffffffff59, 0x1}, {0xc68, 0x1}, {0x1f, 0x2}, {0x5}, {0x7, 0x3}, {0x3ff, 0x3}, {0x100000001, 0x3}, {0x7, 0x3}, {0x0, 0x3}], [{0xfffffffffffffffb, 0x10000}, {0xda86, 0x40}, {0x200, 0x7c7}, {0x4, 0x1}, {0x90, 0x2}, {0x1, 0x1000}, {0x6, 0x800}, {0x2, 0x1}, {0x1, 0x8}, {0x99eb, 0x7}, {0x8, 0x4}], 0xa, 0xb}, {[{0xfffffffffffffff9, 0x2}, {0x100000002000, 0x3}, {0x6}, {0x4}, {0x0, 0x3}, {0x6c, 0x1}, {}, {0x6926, 0x3}, {0x80000000, 0x3}, {0x3}, {0x5, 0x2}], [{0x6, 0x8}, {0x3, 0x8000}, {0x10000, 0x2b}, {0x6, 0x3e}, {0x7, 0x4}, {0x8, 0x1}, {0x20, 0xcb30}, {0x1, 0x1f}, {0x6, 0xff}, {0x7e70, 0x401}, {0x80000000, 0xe467}], 0x8, 0x1}, {[{0x7fffffff}, {0x3f, 0x3}, {0x100, 0x2}, {0x100000001, 0x1}, {0x1, 0x3}, {0x95a, 0x1}, {0x6, 0x3}, {}, {0x7fffffff, 0x3}, {0x5, 0x3}, {0xfffffffffffffe00}], [{0x100, 0x27}, {0x1f, 0x6}, {0x100, 0xfffffffffffffff9}, {0x0, 0x7}, {0x6, 0x1}, {0x7, 0x9}, {0x6, 0x9}, {0xffffffffffffff55, 0x10000}, {0x4, 0xf403}, {0xca0c, 0x5}, {0x3, 0x3}], 0x3, 0x2}, {[{0xffffffff}, {0x5, 0x3}, {0x4, 0x3}, {0x4, 0x2}, {0x4, 0x2}, {}, {0x8001}, {0x1f, 0x3}, {0x4}, {0x9, 0x2}, {0x51, 0x3}], [{0x4, 0x1f}, {0x9, 0x4}, {0x100000001}, {0x5, 0x2}, {0x8, 0x8}, {0x9, 0xff}, {0x8, 0xb5}, {0x5, 0x9}, {0x1, 0x5}, {0xff, 0x3ff}, {0x8, 0x7}], 0x0, 0x7}, {[{0xfffffffffffffffa, 0x1}, {0x4, 0x3}, {0x400, 0x3}, {0x8, 0x3}, {0x7}, {0x5, 0x3}, {0x5cddc4bc}, {0x80000000, 0x3}, {0xfffffffffffffff7, 0x2}, {0x0, 0x2}, {0x100}], [{0x0, 0x1}, {0x5fd, 0x6}, {0x800, 0x3f}, {0x401, 0x2}, {0x6, 0x6}, {0x1ff, 0x1}, {0x3e67, 0x5}, {0x9, 0x1}, {0x100000001, 0x7c0000000}, {0x6, 0x5}, {0x400, 0xfffffffffffffffb}], 0x8, 0x6}, {[{0xb5}, {0xffffffffffffff06, 0x2}, {0x4d9}, {0x2, 0x2}, {0x0, 0x2}, {0x1, 0x1}, {0x9, 0x3}, {0x1ff, 0x3}, {0x0, 0x3}, {0x1ff, 0x3}, {0x9, 0x3}], [{0x8, 0x5}, {0x1000, 0xffffffffffffff80}, {0x4, 0x8001}, {0x9, 0x6}, {0x8000, 0x9}, {0x2, 0x9}, {0x87, 0x100000001}, {0x3, 0x5}, {0x6, 0x9}, {0x3b7, 0x7ff}, {0x4}], 0x5, 0x9}, {[{0x7, 0x3}, {0x1}, {0x81}, {0x4, 0x3}, {0xbe, 0x1}, {0x4}, {0x6, 0x3}, {0x7, 0x3}, {0x0, 0x1}, {0x6e830ac5, 0x3}, {0x80000000, 0x1}], [{0x5, 0xff}, {0xffffffffffffff01, 0xea}, {0x4, 0x7ff}, {0x5, 0x3f}, {0x217, 0x3}, {0x8, 0x3}, {0x8, 0x6}, {0x1ff, 0x4}, {0xf2a, 0x3}, {0x7, 0x5}, {0x2, 0x2}], 0x5, 0x81}, {[{0xff, 0x3}, {0x36, 0x2}, {0x7, 0x2}, {0x6, 0x3}, {0x4, 0x3}, {0x800000000000, 0x3}, {0x7}, {0xfffffffffffffffe, 0x3}, {0x1, 0x2}, {0x5, 0x3}, {0x7, 0x2}], [{0x2, 0x1}, {0x33d, 0x69c8f24f}, {0x8, 0x9f}, {0x1f, 0x9}, {0xeea, 0x4}, {0x6, 0x8}, {0x7ff, 0x100000000}, {0x6, 0x200}, {0x2}, {0x0, 0x4}, {0x1ff, 0xa301}], 0x6, 0x3}, {[{0x9, 0x1}, {0x5}, {0x1, 0x3}, {0x0, 0x3}, {0x0, 0x3}, {0x20, 0x2}, {0x6, 0x2}, {}, {0x8000}, {0x7fff, 0x2}, {0x37c7}], [{0x0, 0xe4}, {0x0, 0x3}, {0x5, 0x100}, {0x0, 0x9}, {0x8, 0x1}, {0x80000000, 0x80}, {0xd4, 0x9c48}, {0x9, 0xfac3}, {0x10000, 0x5}, {0x92, 0x3ff}, {0x9, 0x4}], 0xb, 0x6}, {[{0x0, 0x1}, {0x1ff2c4ed, 0x3}, {0x8, 0x3}, {0x2, 0x3}, {0xfffffffffffffffc, 0x2}, {0x100000000, 0x2}, {0x1000}, {0xffffffffffff0001, 0x2}, {0x6}, {0x7ff, 0x1}, {0x1, 0x3}], [{0x1, 0x80}, {0x3ff, 0x9}, {0xe278, 0x6}, {0x4, 0x7}, {0x1ab4, 0x3}, {0x592, 0x53}, {0x101, 0x5}, {0x400, 0x5}, {0xfffffffffffffffa, 0x9}, {0xe1da, 0x2}, {0x0, 0x81}], 0x0, 0x6}, {[{0xc, 0x2}, {0x10000, 0x3}, {0xfffffffffffffffe, 0x3}, {0x7, 0x1}, {0x7, 0x2}, {0x8001, 0x3}, {0x2, 0x3}, {0x401, 0x2}, {0x2, 0x1}, {0x9, 0x3}, {0x800, 0x3}], [{0xfffffffffffffffc, 0x1000}, {0x3, 0x5}, {0x8001}, {0x401, 0x6}, {0x7, 0x7f}, {0x2, 0x200}, {0x7ff, 0x4}, {0x9, 0xfffffffffffff800}, {0x5, 0x700000000}, {0x67b125fd, 0x1}, {0x1, 0x7}], 0x2, 0xb}], 0xa}}}]}}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x5, 0x20, 0x1c, 'yam0\x00', 'veth1\x00', 'gre0\x00', 'ip6gre0\x00', @random="39f2d5b3c910", [0x0, 0x0, 0xff, 0x0, 0xff], @random="6c255debf9a2", [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], 0x70, 0x120, 0x158}, [@common=@nflog={'nflog\x00', 0x50, {{0x1, 0xff, 0x2, 0x0, 0x0, "10fc98f84ecd4aba28e710b4611d29e93dbe1cc800e9b5bf6bb5f2ad11ac8001c67513e3642a739356d116411c5631163ffe34f5feabbf175830bec587ae5403"}}}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 0xfffffffffffffffe}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 0xffffffffffffffff}}}}]}]}, 0x14f8) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xb6) lremovexattr(&(0x7f0000001640)='./file0\x00', &(0x7f0000001680)=@random={'user.', '\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) creat(&(0x7f0000001600)='./file0\x00', 0x18) socket$inet_icmp(0x2, 0x2, 0x1) 2018/05/23 12:30:14 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x10100, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x2, 0x4, 0x2, 0x3}, 0x8) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)=ANY=[@ANYBLOB="e0000002ac1414120000000002000000ac0e14aa0000006251319897d194924ca34b04d334a7bca6c3adbeb3581d35946ef660b8640eabb94b6860ea3174a0fc9648d7ebe2f3a6338db2d96b2b8ab93be1005b61a67499a207904a05060529c6a8860a8e08eb26627175459973385a042c915425019235d806b2388418b278eda422103e478da009f80e18ba4c05528bae39395c43c911cfdf40d457fd12b239933602000000000000"], 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000001c0)=0x3, 0x4) 2018/05/23 12:30:14 executing program 6: r0 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x2002, 0x0, 0x0, 0x71, 0x40004) fcntl$setflags(r0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0/file1\x00', 0x0) 2018/05/23 12:30:14 executing program 4: perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpriority(0x0, 0x0) r0 = socket(0x10, 0x3, 0x2) r1 = dup(r0) write(r1, &(0x7f00000003c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) 2018/05/23 12:30:14 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x200, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x20c000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0x0, 0x3, {0xffffffffffffffff, 0x0, 0x2, 0x2, 0xdc5}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) setreuid(r2, 0x0) [ 77.363977] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:14 executing program 6: r0 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x2002, 0x0, 0x0, 0x71, 0x40004) fcntl$setflags(r0, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:14 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x249, 0x0) socketpair(0x0, 0x5, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0x9, &(0x7f0000000080)=0x4) 2018/05/23 12:30:14 executing program 0: r0 = dup(0xffffffffffffff9c) recvmsg$netrom(r0, &(0x7f0000000600)={&(0x7f0000000100)=@full={{0x3, {"f9b9be1437734c"}, 0x6703}, [{"b3f69e338e33b9"}, {"6e8e27eb770439"}, {"e6632f8ec93d2a"}, {"694f6ff91d9b34"}, {"d7c020d3b0aef6"}, {"95a63f9b6243ef"}, {"c658e1b872cdef"}, {"b5c5915b700cf8"}]}, 0x48, &(0x7f0000000480)=[{&(0x7f0000000180)="207a924ac25bc80bb82e00c1ed603dfedccdd5a2f80b448f5b58dd913fceb84f18b8c97acc89e75f857e0497d212ba3073b9dc1e01e7d734add301b253489189706be03bfa9187ecb84af0ea16bd40a786eb99855f5fc3fb5633fc0d6a3e9f4ea23faa352ffef051dd7b622d8f14ded83f9c6faa1478633b514124b64c7e0c5b43443789cc4f4d182cff3de7da1d25e55e52bb18f02ec367e5c5862b7231639490f9da32b4272bd46e6edf95fa2f7da98992da399522825e313220edf0d037d45b4ba7607028017de392c964", 0xcc}, {&(0x7f0000000280)="e42309e826b4fe520da99afb2c2c3b0a428f6ccadb5b", 0x16}, {&(0x7f00000002c0)="b8b72d13730eb4cf3662a84974d57609b93b3ce32e929c0eba7a95f3d03ec8487a93f6f77ea9f15cda19e3f8b1869fa81c19416c5783398218df538bb567870baf23865a8235b970aa9973556df55087e28431d174dd7066af746eb86f15ccf352a713f756003d5f365d17a89feadb4959f52bc44a61e4b99b62328b34ca57328f4eb63a959fc7442a153d31fce9074f56a2315170a8607bfd40f7a9fabddeabc94e2220e6601613b20de6a445fc32e7e354aa706d8905fd62067fff73b24e623d2783dafe9f5d97d7817914aea04101438d7e493afb3fe8a4e8ee54f2f7617b8403aaa6a2", 0xe5}, {&(0x7f00000003c0)="8e6edb9df134b786c5def4ac491a878c38a3060063eda29b41752062874ee43722e5ff1d3b3c13aa6ae84662d1bfea086d8d4b991c968001e15687f066508d65c51a6e70", 0x44}, {&(0x7f0000000440)="5f7281f8b26c6586a595686114b73c1298e9ce36e5576c52fc9aa3d188d87026ead93a5686e4", 0x26}], 0x5, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x100, 0x8804}, 0x40000022) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000500), 0x8) r1 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) write$binfmt_aout(r0, &(0x7f0000000680)={{0x10f, 0x9a8, 0x3ff, 0x1cd, 0x3b, 0x8e, 0x11f, 0x9}, "3886bf494429c98546181807973bfbfc505473e0ae941359aa6a8f192969e995eff75cf36f78241098df05b4cb18b1bb89e7b0fe61e8fc3f3de3a8d77426e3dc04a16014cef01faead071222abbd0d512df4d484717a89d7450d5eb78d7f1bddb33a13daf62b2f7303da5fd15565d0ade7ea28887a617336f207b89d01cc6dca400e862c36e4880f58ee1c308aa697b0f27e63bda0ef3ca6a1bf6e056bd06bb7a82786e92e5cba98d0cc773667eecf1a5c6669ac24", [[], []]}, 0x2d5) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000640)='westwood\x00', 0x9) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000000)=""/101, 0x65}], 0x1, 0x0) 2018/05/23 12:30:14 executing program 2: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2}, &(0x7f0000000180)=0x8) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x2000, 0x0) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r5) pipe2(&(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet6_tcp_buf(r6, 0x6, 0x21, &(0x7f0000000700)=""/95, &(0x7f0000000780)=0x5f) getsockopt$netlink(r6, 0x10e, 0x7, &(0x7f00000001c0)=""/130, &(0x7f0000000280)=0x82) ioctl$sock_FIOGETOWN(r7, 0x8903, &(0x7f0000000440)=0x0) getpgrp(0x0) setpgid(r8, r8) ioctl$TUNSETVNETHDRSZ(r6, 0x400454d8, &(0x7f0000000480)=0xfffffffffffffff7) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x800, 0x5, 0x0, 0x6, 0x11, 0x8, "6c63947f7d876815d3499cd8b30f609b6a6538cb945cc899db41d39c5eb1f80432e33054e62dc336eb04155ef9098a55de42d72c5873db6a6fa935b5d30e2d44", "562e39260e93496d1bc589bd333bebf5ff05cca22010406c287df18352dc811893916aa221168584dd4610c6dd19d337c3fd98d9a47e3783eff834efdbbff05f", "899699d8fedacb90f0cb66858be648ffb9dc10e3533e31cc0cf4cb8a5d50f6bd", [0x4, 0x2]}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000680)={r3, 0x6}, &(0x7f00000006c0)=0x8) r9 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/snapshot\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r9, 0x84, 0x7b, &(0x7f0000000500)={r3, 0x4}, &(0x7f0000000540)=0x8) getsockopt$bt_BT_POWER(r7, 0x112, 0x9, &(0x7f00000003c0)=0x2, &(0x7f0000000400)=0x1) statfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=""/131) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={r10, 0x7fffffff}, &(0x7f0000000640)=0x8) write$cgroup_subtree(r7, &(0x7f0000000040)=ANY=[], 0xffffffe3) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000000040)) 2018/05/23 12:30:14 executing program 6: syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x2002, 0x0, 0x0, 0x71, 0x40004) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) [ 77.469439] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 79.002448] IPVS: Creating netns size=2536 id=15 [ 79.173496] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 79.187775] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 79.245644] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 79.260015] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 79.316862] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 79.331981] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 79.346212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.361285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.993751] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 80.028313] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.034596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.041986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/05/23 12:30:17 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./file2\x00') ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000040)="959d5e09ffb447eb0cf7775705ca73feecf80a8f625a59d51747dd1452ee701507ab4bb99b440f1ed4f1feb9ee67fff48eeee73d7ffa2359acdafe41c9104676035086561fcfd43889cd12e170b552b8ea5753b5c73883637bacb44f1e386bcdce77adb4e747f4271cd646628d5ee0d1066cd13de77724913bb3436bf3bbb1e5e38da9c14c995b1550a1720448ae6dbe9cf82225a8b61dd8c4569d967814a8dfa7c347336495561457f1d0d3284197a22e693412e23ca36e5ab63f8527f3889b17f46ce1a42022fbe624080a86a007f57dc8ca0ffd1b287d1b3688c1dc7efe2842b60fc355130ffb41c595ef49ffdf19685de141fafb11") syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x8000) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/05/23 12:30:17 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)='auxv\x00') syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) ioctl$BLKSECTGET(r2, 0x1267, &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000200)={0x8, 0x1, {0xffffffffffffffff, 0x3, 0x200, 0x0, 0x1}}) tee(r3, r2, 0x9, 0x4) fcntl$getown(r3, 0x9) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f00000002c0)=""/196) 2018/05/23 12:30:17 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x9f84ce4c6671566b, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000380)=ANY=[@ANYBLOB="0200ac51148bc20000b64cf06fa307afc5a7ff096f36fc2202fed7e78291cbfdc17cc967fe0fa2b3473e80ad1e4f50db71c19a69fe92c5e4c38f7e6a50c0d53738010e2634c1a641615a19ee721cfadf0f310ab02fbcd81e5678e94e44b777067f8f6582537dc704f395e3def71b3fb771f16768f8570101fb51e8f93eb893e0eab31f8e63286c793c46a0fd073cc71f8556c9a6a8693d1d47a101a3af6999b6ab0129a97a49c4a217fadde9b572f1c1b832b8904a6e5d122f1e578b2f463cd4779b60b1df2d5253717abdd2c38bba4ead2a", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={r1, 0x92, "78fbc33244a9e780e85840cb1bfd750278c5b650fce45759bc9ecd79533f91a531946b1d83ffa382ac2da9979f1748e0f88227099e9a8725c9e0176d7011ad2629fe2f1e6b56e9bbece5590fc7c5afec7528183a780ec886d932135a81268a84f2af7acc1aa9f3419f7df5acb59635dc78f413f30a4af1f7fbc72dae5de8036e2012304a9efbd064c6cd76b923bf5be577a8"}, &(0x7f00000001c0)=0x9a) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x1ddf8000) openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0xb0d24221f0639dae, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x100) memfd_create(&(0x7f0000000080)='\x00', 0x1) remap_file_pages(&(0x7f0000283000/0x1000)=nil, 0x1000, 0x1, 0x800, 0x3) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/05/23 12:30:17 executing program 7: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x0, 0x0) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000640)={0xc1, 0x64e8, 0x7, 0x400, 0x3, [{0x7, 0x5, 0x2, 0x0, 0x0, 0x200}, {0x5, 0x67f, 0x101, 0x0, 0x0, 0x1}, {0x6, 0x2, 0x2, 0x0, 0x0, 0x209}]}) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000180)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @random="59a310eebccc"}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'team0\x00'}) setsockopt(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000001000), 0xc5) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000002c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r3 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r4 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) sendto$packet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0) pwritev(r3, &(0x7f0000000440)=[{&(0x7f00000004c0)="05411835ffffffffff", 0xfffffffffffffe85}], 0x1, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000300)={0xfffffffffffffff9, 0x1, 0x200, 0x100000000, 0x8780, 0x9, 0x0, 0x1, 0x0}, &(0x7f00000003c0)=0x20) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000400)={r5, 0x17}, 0x8) sendfile(r3, r3, &(0x7f0000000000), 0x2000005) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000380)={0x7f, 0xb43f, 0x80000000, 0x20, 0x800, 0xfff, 0x0, 0x7d8, 0x1f, 0x5, 0x9}, 0xb) listxattr(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)=""/21, 0x15) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$LOOP_SET_FD(r3, 0x4c00, r4) socket$inet6_tcp(0xa, 0x1, 0x0) write$selinux_access(r2, &(0x7f0000000080)={'system_u:object_r:fuse_device_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x39, 0x38}, 0x35) removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)=ANY=[@ANYBLOB="73656375726974792e2f6465762f66756c6c00df8ea4a00d794b1ca05daaa106484f1f8a2cee2946d45f1e7d0a462f33953006c21c2d3775438a47a90adfdc7151994e50a4b5b8743856cea469e2e211c98807bb531e39370b6d36e057df9e1007a59e19168e6b7176d9b3bad38493b79d5d902ec7f9a5a5b8d28d09114733fb4918295a8766214fb63f2c55fecc08a420c11fc1c3d236a106ee44bbead1f56b418862ca4287182e27daacab96a3dbe76a1732a5bf7e69d72ee8c0b2978340ed987dc0f5b69f3c07f43034e4cc77d61c91d7cbfbe079905c2baf0c2e0f5ea0f7f9687a8cdd187b9ff507cbede6ceb1d0915ffb3dd7f2e9a468dc3e5e8c4262a9f0134d4fe8a3d25450e9c87be646141475f6db03fd5d0070c3"]) r6 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x0, 0x0, {0x30, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x80}, 0x1}, 0x0) 2018/05/23 12:30:17 executing program 5: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x488, 0x270, 0x270, 0x0, 0x3a0, 0x3a0, 0x3a0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @loopback=0x7f000001, @empty, 0x8}}}, {{@arp={@loopback=0x7f000001, @loopback=0x7f000001, 0xffffffff, 0xffffffff, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, {[0xff, 0xff, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}, 0x2e7a, 0x3, 0x98, 0x401, 0x2, 0x6, 'dummy0\x00', 'syzkaller0\x00', {0xff}, {}, 0x0, 0x90}, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "b99c13f78b0c1e39625eb5ff85d4ed7ca795ff2d639f49e62cc0738fdb23"}}, {{@uncond, 0xf0, 0x130}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x3ffc, 0x1, 0x6}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004edfd0)={0x4, 0x0, &(0x7f0000003fe8)=[@register_looper={0x630b}]}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee64e)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000efd0)={0x0, 0x0, &(0x7f000000e000), 0x1, 0xfdfd, &(0x7f000000cf98)="ef"}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000780)={r2, 0x4, 0x10001}, &(0x7f00000007c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000540)={0x0, 0xf9, "cb659c6f51a2758b453f72f9882eb3b026a7616f8a196b122ec816e536486ea432c2bd13697f0f8872d2470cb82909cb6012e7137e68cc05a89d4259315776939fe40f4028fa6f4c171ea20e98a0e648cf7101b7751cc205fbdf1cabf3891a8e880d6bf6a9190c0c04705be1b1e749fb3503febe81a6e49b6a4f8a35f1da1f5c8d41be3d7848fbea82322d815107a465a294cd38fd2e52281d00b583208b03693a7588f49429fa5f9de6bef82d9c429df1d6e5644876cfd0f6e10d9a129958f1a8b2f476622eea92e2ad109ccd5632450b099e333b64b31e19c599dff7f44313b7277c1e6e65dae8241cc0a0fa6e5065761ffd6e77b80a56cb"}, &(0x7f0000000680)=0x101) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000006c0)={r3, 0xfe}, 0x8) 2018/05/23 12:30:17 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:17 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000400)=0x0) capset(&(0x7f00000000c0)={0x200f1526, r1}, &(0x7f0000000440)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={"65716cffffffff007a000000eb00", 0x103}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000680)={'team0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000780)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)=@ipmr_delroute={0x50, 0x19, 0x301, 0x70bd28, 0x25dfdbfc, {0x80, 0x10, 0x10, 0x20, 0xfe, 0x7, 0xc8, 0x1ef4499a870bc7ce, 0x1000}, [@RTA_ENCAP={0x18, 0x16, @typed={0x14, 0x0, @ipv6=@dev={0xfe, 0x80, [], 0x14}}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_MULTIPATH={0xc, 0x9, {0x0, 0xe55, 0x0, r3}}, @RTA_PREFSRC={0x8, 0x7}]}, 0x50}, 0x1, 0x0, 0x0, 0x8d0}, 0x4000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000003c0)={0x2, &(0x7f00000002c0)=[{}, {}]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000480)=[@in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}, @in6={0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0x18}, 0x7fffffff}, @in6={0xa, 0x4e24, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}, 0x65}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0xb0) r4 = socket$nl_route(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f0000000180)="239abe5ac2dec6cc2c8e219e4d92") sendmsg$nl_route(r4, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="280000000000000000080000000000400000000097b58fcd513f19382f5a4cda68ae6c94e404589b70bab5adffcf3a250ff713073cfa90dd6d1d5393f5dd4f1149be1e48d3419fabdbe07a905817aa4aff2b0219849ae52e96c8869bd411fa7961b53134800825565d679d7c9629e7abbc1b226ecfdfffd8d22d8fdc63dc1f122138b06b24d14f26d92d35cd5dfa1a39c33cb9e38d74de25a4c9d2a1d927794f209cdd56227e42fff4c8493cb3801bf4783a90d44acfb31e683b17915decbd7429", @ANYRES32=0x0, @ANYBLOB="030000000000000008001b0000000000"], 0x28}, 0x1}, 0x0) dup3(r4, r0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) getpgrp(0x0) capget(&(0x7f0000000200)={0x20071026}, &(0x7f0000000240)={0x712, 0x0, 0x1, 0x10000, 0x8}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000000340)={{}, {0x0, 0x3}}) 2018/05/23 12:30:17 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000580)=0x9) ioctl$sock_netrom_SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000600)) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = gettid() fcntl$setown(r0, 0x8, r1) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739c9d, 0x120, 0x0, 0x35) ioctl$void(r0, 0x5451) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000240)={'filter\x00'}, &(0x7f00000002c0)=0x44) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$clear(0x7, r2) socket$nl_xfrm(0x10, 0x3, 0x6) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000380)="51e98e5fb39b8393ea42e2231fdee2b7673508dac43d5a06aa1fcda277d121226a639368b7d4bae3aaf66d6daa4c3fe806e44294085ff9d6ff223a88fa01ce14af658f23e5184a67ecebf3421dddcae269129e8c81e4bce033ee21265cd645f82f2f9fde7b1049fb4437ef2246155c2dbedcf764ee9d87207fbca63c98690e469d5367", 0x83) 2018/05/23 12:30:17 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:17 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) write$binfmt_elf32(r0, &(0x7f0000001340)=ANY=[@ANYBLOB="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"], 0x6ab) connect$inet(r1, &(0x7f0000000280)={0x2}, 0x10) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001b40)="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", 0x1ff) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x0, 0x0) ioctl$SG_GET_SCSI_ID(r2, 0x2276, &(0x7f00000003c0)) r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="2cbbaffa199cdaf3107f4e29181a015dca89e7728c46d9ed6c73530f31f42939c80b09dc0c414a2b829cd731563b62d085d5627f712132c9a52247370fb64170f1a3facd047a712bf0d3c363576984ccf837602fef2ab60d98", 0x59, 0xfffffffffffffff8) recvfrom$inet(r1, &(0x7f0000001c80)=""/4096, 0x1000, 0x3, &(0x7f0000001300)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) request_key(&(0x7f00000002c0)='logon\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)='user\x00', 0xfffffffffffffffc) r4 = request_key(&(0x7f0000000380)='logon\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='\x00', r3) keyctl$unlink(0x9, r3, r4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}], 0x2217) [ 80.300070] mmap: syz-executor3 (8751) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/05/23 12:30:17 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0x0) 2018/05/23 12:30:17 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x40000, 0x0) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000180)={0x303, 0x33}, 0x4) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/05/23 12:30:17 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0x0) [ 80.352429] binder: 8744:8754 ERROR: BC_REGISTER_LOOPER called without request 2018/05/23 12:30:17 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) socketpair$inet6(0xa, 0x6, 0x4, &(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001500)='/selinux/mls\x00', 0x0, 0x0) fanotify_mark(r0, 0x40, 0x8000001, r3, &(0x7f0000001540)='./file0/file0\x00') fstat(0xffffffffffffff9c, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000014c0)={r2, r4, r5}, 0xc) syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000180)='./file0/file0\x00', 0x1fec, 0x4, &(0x7f0000001340)=[{&(0x7f00000001c0)="2454d7d4b3bc7f8acdb468af820ba8c274ec6bb8ef8620ad22d9fdb7", 0x1c, 0xfff}, {&(0x7f0000000200)="18b9e8af1f15239e256e65d09962a3213cb270d0ccccfb6d1f61149a6125b22ab7c910e728eeff5a231a30737e478b158f3af3f7e7fd4fbe498cd3fcdb8fd7c017c3ecbf", 0x44, 0x5}, {&(0x7f0000000280)="61a5b415085f7228f3e24a1a486d8898ed7cdf987182af57ae7dd163b41bb36c14138b27eee7ea7cc4e7aa591767f46e410723963060ecd6fe377534fb41bc754677a1c8c56d27b26857026d0f6c04e6414456bd7555b3356a003d66a6f22df3b6edf9cf58ada77d8fe1de25617c97b263dd5423df2bc1af6c170668c67fd3511fe587a7b1c4a0337949ca220a64fc3a7b8b8c95481b4cdb01448e1e53a8f6875a7505b004", 0xa5, 0x3f8}, {&(0x7f0000000340)="3c5382b4eac30413934ffd9474e85bc2ecfdb2876b42510e3eeee3cfcfde7517fafd4d082452da6aac435a09965afa3db7ff8a6c21e1658ffcac836ca56ce2f0d97ca587ef3fd91ec7c539bc5bbf19efbc212509a238f89247dee6c2a5c509df5a6b5be84434f1a60253d51030b02687d566edc101167bb6211cf5c5371e2717bea7cf7deb66a44ee4b6344f338d43d2e58b7923f7f9856bd14a6c548cd73c03a195bc903ef2b4c12a2475724782d977cfd92e29c45a090f6441ca281399ab0d9b71122733b933ea43326c502979a29956b006dfb14ea6090599674a29e9a4aff760725b5894b789d5c8cd15a74a4aa02cb1c8c2a62a702a30f3d6a89af0e79b44ca644a7aa585a214d748cb2d724fd6aede36976817f2326b492fa3fde62b6995716340d8f09a6f84b63fbd77a977d7175bba9b60b092127b7d74cc28a1ff42879a1caec1f9b5184c7b3650200e1c65fb823f1a735af8c9a5e8735b9559763943851270fad17d114c308e06d7c8642e4ebf3bf44ae8562d597224a1dd2b1d46e8ea014fe6b440327f31041db437794b31ef1b4ec5777c3389d8ad1b4d824b8c5eb98755b3ceb99d2ebe0a77e0d441fda8033a71a5465127e91d06c08c90ef620fbc560ec135dcb96613be9c8bc8b55f79af849d4f21a01e66081916aa40e1960897b72975e1ae93e004d0dc7e252a60243dd713231e02de3c3d1fd082b6b74e876df61e801b80235f9af4130f40e3148efbb85e19d2532c1fa3b827f08eefe78812bb8bba4843b3e1d760360bc365febbb556ebe789b43aa2fdff0adf820d731193e64630a9ccdeee7cc102eb7b4af6c9e10f215ec5ebb0bfd2e59067803f58b97e3729de786d8c19a37ce743f11b6337f50d7eb24be0bbff30ff5de44de05e2c9cc8604625530370b47cbafbd869d546725623304c433ddf029da98a972853c7d6770a8e9f9544f9c29409db667107ae84c2298eac61017b1580af3de9b49b6803eb7fa696ed537abe2e3770b317c5c8fd7d57243cecfdd65cd9f6bbb3e07407492d7004f37085d59b574da3ed12c72181bbae22fa4d80dd4d585db4bb28ccf5e0cd1605d8df2d02b1b067525b2e8727b596ba788a2be46429c208adba4d7e86a023eb174dbd975e8cf4e2a1922845978ef16dd96152494d49218a1faf725c5e2d10af7f9f1389037013a7552a223925d9558c70a0d3fcd2c4245bf2d2168ec12e2b8ac7e468ff87089d1302b756ed36ef169f41d1aad8d6484679ce6f5bb1d49a36e56e4dba65723eed77065c24f8b9e6372810d938ce80e480a45cfb1af06f6221171ce5658fb81653beb8a7fc23d607f1eb6487683b2c6c1d296252a0b58dc1f4bcfb0bbdae31091b5878a118025ba4f73667fcc446c69e600c638df900afc94c640c656f6b2fda7a8e2d34fe11642298f2e78127f95d82b7a4cfef7a7180a8d66f7ddc977b3ee7c43932f5b8d1d03051735d57ffc84b09713df842bd3e437ec358ef544492f723c64ed1631ac72e0a3e720cb86c239f78a29e22822830dd4fb7664f87f5324e1d269faf49109799364033cd817d4fc72240955e0d78a9a61bf8d6a8f1c43397c7d8349bd5e7a58a798c455c1b1188a340308ea2f29edffff27bd0e885858caf377f513d336d16662b851e6f23885d637249cdf913d0368ba02c67d2dcb8264a41e76b20a6f2e4d17f8480dd079624629ea6ba3ff700b5a20d31d063d21381dea954611b7eb6d7ab9a3fa608dcc7bcde316700a659ff449f23043e5cbbff34fa42585ce4cc633f7306ec7cb04fa24f6ecd8405255587c6e8dc2c27917dc521bcf18c920a41f728f543d1641bdfde1390bf970123e69121d4bbaff70a4aaa7a867941e2f11007863bc1d5e894db521aeed0198102b1d821105c7b42657c3d41bff6c5468c354a49b199feda619c08d380a77bda5bd7160578674d460bacae8001788a93f18c94a05f3dd57060d3d5295c5acf86eee9546d45ad65a4931ab370149823d120ca37366df16054323acfd2d5d1c19e00b090cc4476da05bd83ad8bcd76199ef71c4df50fe12c9d08a5d98aeb6f9dda3e3735b412fd094c6445071e2d00b2a97296e537a5b8ad72a10daae9ca242322d076308b72e180aef3c34139facba86d5dcb51b92bd64c151794897f197ae7b557febdd2a2941d086215df5b65c28c3cac21795ecdd9c791aefab8f28dda1befe5aaf684e9e900cd70d88d101cac180fa23be9edc5ccf217f4ce907118e685a470eb10b74f8726e14d044781f5685e47b500c23d44a94e63c48d769bc4769b953606a7caf288097cb6f91746ba45e0add013a8e636cadbaa9d0b75f98a73b682d5afcad81e2395c5c5a465cd4c23a8a0e909b08378831f715dff3d52e8b736455449fa15862557afdc286d1deffc7170e811472a0385aaa8863bd374ae0e0c77ab6fc5f41108b7d48ecdd87051c3a339b025dcc02e9f42666776cdab5f5d8e549b1075e52a208995f826995a21497660563e8c96b6f8fff0d17b20a4ab4498a2812d01dd5a573e1ff2cfbad4c100e6085b4ae28f512615fb10f93a42fa0c7dcb34acd61b6bfeaa2b63c27c969be23c366d9b82a11f299008a938956b4184acbe69a2808811ca0b4ed3f3038bb371426971d32b83bd3c04d631f053b64e7a6d849c3dc7aa1971d0e0e089ae328d5009a5d62d2f9d0ec4ed245b940ca8065246039462357da2e6c1e5f44885fc73cb55a792dd35069af30b2aa117bf549e66a4aa52c22ac1dff3c685ee9b40fd49aefec37b9e93acae85ffb94be4fbeec46bd7cc48fe16bf9250cbb65435bbd4ed38a1fd04400f2531e67817a864f635ca214992220492226d9343d5801ae6e243822faf1ed347e2d68a75bcd0c7f86f2be2e87710e60ad10d91fdbd737e07ee1bc5e290bece2311be86f547c4cb5aa6445eda254091fef58c5a72794018186842acb6ef6119e37cd418714b380eac47bbbf040dad9d26f482a0d783cceb718f37eaf20a89ba5cab5e5edf22e25d721c059b269a682ea5cd18db4566ec114bb879dab71aa5159b9484e1027edb997c3c0ca940ee50cdb118870e915efde9a429541e62e93f7d50fb4a94feb5b385b99ee2f970c693a394858ec0d5592ee999b4bcfdad5aab14ff6e6a2e568a1365360573e44434c922698535b701b5b2632bb633a519a8e0f1e54d896dfa69c1ca2f4648a3bb76adcf182e48c7ab3ebc0d31435972c2339bd2880ba68d05a1d5be6dcf9a7ac883f819e8cd082e3951e43ee5e86b9c52d08858110e56b73984f846f3b5fc273d8e0084c33419755b83149d3bac69e7988a4a1c512c94cfc0daef0ec377c5d1005200d7ff0e9c5eae6a72d168cd9031205a4b3a34dded8290a9ffec901dd3d08c73378b98b7039c7dd1f29d31341ceca382e54abef6f42dd65560275345c4f7a6ebc77c3106932e0c66415730181e48dfae89d26ed14217173b969255e6ad01dccb8cbf0561c555e2d1a9b6106d102563e199be2651c292960749819fe82f2a814a9772bf18df3a0f3714c197c3567c8a1a62f8bf774a23dc5d4abe0b31087aa8ad0a156f87334b52efb146c6a2119d4b4e53e2d5b22254f14c567b61d0aafd1d14f5c59367fe6c13f43c15bbb77d983d43218bc5975307e78536e02ca95442699bcf9e18a35e226d8ebab41be0ee9d2541ce10a9f41b928d03e70bd305cdb37aba8fdd3fbebfd8a540f5d6f107faf5801f2548bad598111b7e316a4094af78a83141560b416eeb40042706dbabe3b6604b425b9c563df9e3429c4c437693f711e314e33f4a5167a7166d788f96f27be60705abf9061f057a4574ed9eebd722558c4cb0c7f171199be32608228cd19f0b6686e96b64c0a478c52e1cd3160836c0cb103f8c3f2d07f98318943a19c2e645275f330744fae2b9ead090fda46c966adae814114686db81da46eee860506a63e72b5b10b91b320106746ae4a99c8264dff1e8686472f8ad1f36ef301ecd5857c929f434fd9555f72659721b2e9bc1cd07668a11fb4f54bc9ae861965f4e6dea498cb4eca110588b2e58e9fa6384a914d211e63ef2bbc6d04911194e2c788fe6158d17e8e54cc5797aff62a58b81c27878380e16c204d263ffbc1753ac3102493089526461f9a770384b1abcd7d3204460cf058fb6cc997cf8dfd8f9ad5d2b815c006510d41a1242972531f05567f2cde7de04b99564cd6fec16ddba2f1df87da1c6808db57401c29bd0b626f65c5e1343f21ea06f013d766a636050ef03acb9a516ce35816c035d59aa6bdaff1068d20ca4913a9b720648fa4200a81ced4c44f4ad56e5535e9e17176d9cd595622d36f0a730bdd60efe03aabd85d8f4ceff63fd9e18392bf609fff6a1d6d860494fa2ef3be80d1438a58d0ce8f13671ab26dc2f0025025b1e2cb20759f4939ed9f71bf55efc3b20ed63483c751e8c0c01d0f867b5e7986046ad1327c573e9f82a96a3dcdb217ee7525fb9b590ba192223bf069a04fea669c9eb5799dfe9c0a7ee9a9e18cfa1f6c28367362aed66fbaa75f862127078faaa48599d6403b3dec661d8e6113a4024d0acbf53376d1638ea4ae812f22f98d951a77f4ca15757716aa8c629bef7d2c2fba0b406eaa2ab6209adbda9569e8f74de68e57f13b7a6d6e4e71490cd89561987e8131acbd23902cc7af770d7b79d9759a1ed4bbce7e1ec803e42d990a57448566df9823d209028a6356d94bcda13947d7b87c332c7909ce02b8fcb733c2a576733f08c178bdbef9a468e770122432c08f6f18f5e9ce595a3081600c443126c88379f06f9f54155e3093ddf46506fb55752ee69bda759c7288e65b0e94f1d4b0b58f4cd4917f692b750815fccd1101f143d4a851227abe9b5e4f1c76c2415faf5bd868640fa76490f14d9e32acdbc43061b0f958e13e7ca805489ca73f9af6bb67119a3af7d51e0565648ee7328232570952539529a12a2baadc2614b01455bde230a7f09b8ab04a26cf2f7b3115b33bba310ed51055e833529f11e785c2e454178e5dd5febb054340f68719132992a33992aaa40fdc28e69bf47df4fdb7033fc2710da6299a2100a78bbe4a0113229bc58309453f44686850448b186da7a8395baf1f2269217809f8de434e14272abc36a9049368365da0003189b1b935ddf9f0f3eebd15e450182f04d0bad1b2865ca264eb77495cbd6b711402d87760d45c455569927427f4e9627f2634e018948411457ea6e1fef56dc06f3709bb5df2457b9cb566d035e1d94dcc020c792277118226f8ddf348e1422072fce422708dc3069634b0bada0f4cc514cf17f5a920fb26385416922664a0aedfa24ca94a70b78cf4edbc90cb335c679b35c654aa8af24ca7ba45ff27952f23d0a0ac654071eb722da3adab70008f92d8b048ef156d98e9b1549e013c977b50cf57aabd1576ad6f2ec62175635acd851d23a0fe8b5c2da7c73b232ba0b0cb9d0a27adb72d32eca715e1a36ff564f3442ae9f50154f59ec7b3a05a9cd68fc67b41db2be375bf994d6855c1b6f853254f874f052b82ab6808c5afad3b24bc640c5c9deb022637fd3c4a98cd704bd710c25a5fc079a0b8ac04b188860b7de607a25f2669f7858f17c31a06f76490f8a9c6b7ef493dee1e71a484929f353990125aadc8564d9feafa8b82968832089721e60e6761fb2dc5f2f1fd321f36575c882320135419da59d68a630cf585fb51e9b8b4cc7f6dab4bc48c355610375f56919b74020817b449e6cab50bb9ed53b8967cc2035d883980d3ac6b8694ec182815d83f8fffe3d5d0c4a", 0x1000, 0x800}], 0x40, &(0x7f00000013c0)={[{@time_offset={'time_offset', 0x3d, [0x3d, 0x32, 0x3d, 0x35, 0x78, 0x39, 0x78, 0x3f, 0x31, 0x78]}, 0x2c}, {@nfs='nfs', 0x2c}, {@tz_utc='tz=UTC', 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x34, 0x31, 0x30, 0x34, 0x32, 0x36, 0x33, 0x34]}, 0x2c}]}) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x2b) 2018/05/23 12:30:17 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x0, 0x0) capset(&(0x7f00000000c0), &(0x7f0000000440)) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={"65716cffffffff007a000000eb00", 0x103}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0xf, &(0x7f00000003c0)=0x400, 0x4) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="034000000064672d4bcc645d224a010000000000000074b18fd2e532b313d6fa112746ef17f173247dfd49e81b3cbfc05092b80e5fbc33cf"], 0x28}, 0x1}, 0x0) r3 = dup3(r2, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000000340)={{0x2}, {0x0, 0x3}, 0x0, 0x0, 0x6}) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000280)={0x6, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}]}) 2018/05/23 12:30:17 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0x0) 2018/05/23 12:30:17 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) [ 80.471320] blk_update_request: I/O error, dev loop0, sector 4872 [ 80.474836] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8758 comm=syz-executor1 [ 80.528170] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 80.558810] capability: warning: `syz-executor1' uses deprecated v2 capabilities in a way that may be insecure [ 80.617525] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 80.626410] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 80.657069] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8758 comm=syz-executor1 [ 80.709386] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:18 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) write$binfmt_elf32(r0, &(0x7f0000001340)=ANY=[@ANYBLOB="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"], 0x6ab) connect$inet(r1, &(0x7f0000000280)={0x2}, 0x10) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001b40)="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", 0x1ff) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x0, 0x0) ioctl$SG_GET_SCSI_ID(r2, 0x2276, &(0x7f00000003c0)) r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="2cbbaffa199cdaf3107f4e29181a015dca89e7728c46d9ed6c73530f31f42939c80b09dc0c414a2b829cd731563b62d085d5627f712132c9a52247370fb64170f1a3facd047a712bf0d3c363576984ccf837602fef2ab60d98", 0x59, 0xfffffffffffffff8) recvfrom$inet(r1, &(0x7f0000001c80)=""/4096, 0x1000, 0x3, &(0x7f0000001300)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) request_key(&(0x7f00000002c0)='logon\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)='user\x00', 0xfffffffffffffffc) r4 = request_key(&(0x7f0000000380)='logon\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='\x00', r3) keyctl$unlink(0x9, r3, r4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}], 0x2217) 2018/05/23 12:30:18 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000000)=""/25) openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x400000, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:18 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0/file0\x00', 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000180), &(0x7f0000000240)=0x4) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000780)=""/4096) socket(0xa, 0x0, 0x0) mincore(&(0x7f00001dd000/0x4000)=nil, 0x4000, &(0x7f00000000c0)=""/140) mkdir(&(0x7f0000000300)='./control\x00', 0x0) syz_mount_image$cifs(&(0x7f00000001c0)='cifs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000005c0)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402") sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0)=0x2000000, 0x10000000000443) syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000340)='./file0\x00', 0xb1, 0x5, &(0x7f0000000700)=[{&(0x7f0000000380)="0330153e918c580cba70c5ee28705f954ecf65026e3a2ab2cc10439687c931a670fe43c312d27075447a18", 0x2b, 0x1f}, {&(0x7f00000003c0)="c793f31ffac430d8b91721286d7921024a22ce617d6d2b5ba132564b922c281724b0bea0f0013bb1e7205730af74c38470af4a37547d4c4393f3ace4b78fcbf559d43743ba63fecdafacd25d17aa2191307444a50c567bd06dd8912b04309864256732f49b2ca2ab21c7125df51d3ae853fc3a79fa7fa95ff8dcb9092df42a06d417d585b8dde23a3aeaf5e7287f2aec9939d1ae9f320a4d602cd97089fde0d606f65404e2960f96a0739af24e34a24616028431972e7ab69b6919c81d377a5ac948400b7932e4deee9ba22df71f46b6b9fd192c", 0xd4, 0xfff}, {&(0x7f00000004c0)="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", 0xfb, 0x1ff}, {&(0x7f0000001780)="bcb531fa454880fa8537416e8353b0621f788fcf193ce2f69e33c93cc0ad4397f0d06b9b60b5c5047ae52b536928756b16eb611df3596ed0fc6eeb21b831ac05e55e74de1b88b254e6d7bca60b8490ab272701870c93b6b8e3dc74113a6d75e808ba35b61f65aa80edc791db6efb92af22e8a5a6c41abc5666eb758253d3fabada23414d80865f3b1d09ce781c26aff809878f3456856bbc2c059b58df66f31611ac2c966070ab6b0b9d7c825def195c9eda1a8b2ff28839fd86d8e4d98607ca572fbfa318642d8498d1fd130781a24324bf57aa1a7338082d6391192632fbb42e98ad84bc386f841fc936c8a638098eadd2c16252cbb2ca", 0xf8}, {&(0x7f00000006c0)="86", 0x1, 0x2}], 0x800000, &(0x7f0000001880)={[{@nosuiddir='nosuiddir', 0x2c}, {@norecovery='norecovery', 0x2c}]}) 2018/05/23 12:30:18 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}, 0xfffffffffffffede) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x404e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) 2018/05/23 12:30:18 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000180)="eb64c86d4f66732e66617400020441000500077008d90000d8c32d8cbe59628cf9d9ed7b2c2dea5e90979a635ce05fc8779d12c316eeb54ed3a9747759904d0f70cfe9a8e82d7dfd0dc822c5fe4ad96f974ed8f54bb05fbe690df71867", 0x5d}], 0x0, &(0x7f0000000200)=ANY=[]) r0 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) connect$pppoe(r0, &(0x7f0000000140)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 'bridge_slave_1\x00'}}, 0x1e) 2018/05/23 12:30:18 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x2, 0x0) write$cgroup_subtree(r0, &(0x7f0000000080)={[{0x0, 'io', 0x20}]}, 0xfffffd6b) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000000)={0x2c, @rand_addr=0xf, 0x4e20, 0x0, 'rr\x00', 0x2, 0x100000001, 0x39}, 0x2c) 2018/05/23 12:30:18 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000580)=0x9) ioctl$sock_netrom_SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000600)) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = gettid() fcntl$setown(r0, 0x8, r1) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739c9d, 0x120, 0x0, 0x35) ioctl$void(r0, 0x5451) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000240)={'filter\x00'}, &(0x7f00000002c0)=0x44) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$clear(0x7, r2) socket$nl_xfrm(0x10, 0x3, 0x6) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000380)="51e98e5fb39b8393ea42e2231fdee2b7673508dac43d5a06aa1fcda277d121226a639368b7d4bae3aaf66d6daa4c3fe806e44294085ff9d6ff223a88fa01ce14af658f23e5184a67ecebf3421dddcae269129e8c81e4bce033ee21265cd645f82f2f9fde7b1049fb4437ef2246155c2dbedcf764ee9d87207fbca63c98690e469d5367", 0x83) 2018/05/23 12:30:18 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000580)=0x9) ioctl$sock_netrom_SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000600)) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = gettid() fcntl$setown(r0, 0x8, r1) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739c9d, 0x120, 0x0, 0x35) ioctl$void(r0, 0x5451) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000240)={'filter\x00'}, &(0x7f00000002c0)=0x44) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$clear(0x7, r2) socket$nl_xfrm(0x10, 0x3, 0x6) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000380)="51e98e5fb39b8393ea42e2231fdee2b7673508dac43d5a06aa1fcda277d121226a639368b7d4bae3aaf66d6daa4c3fe806e44294085ff9d6ff223a88fa01ce14af658f23e5184a67ecebf3421dddcae269129e8c81e4bce033ee21265cd645f82f2f9fde7b1049fb4437ef2246155c2dbedcf764ee9d87207fbca63c98690e469d5367", 0x83) [ 81.207441] binder: BINDER_SET_CONTEXT_MGR already set [ 81.212760] binder: 8744:8834 ioctl 40046207 0 returned -16 [ 81.231080] binder: 8744:8833 ERROR: BC_REGISTER_LOOPER called without request 2018/05/23 12:30:18 executing program 6: getsockname(0xffffffffffffffff, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000200)=0x80) readv(r0, &(0x7f0000000100), 0x0) getpeername$ax25(r0, &(0x7f0000000240), &(0x7f0000000280)=0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000000c0)={0x400, 0x0, 0x10001, 0x410a3cb1}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000100)={r2, 0x3}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x4, 0x8001, 0x3, 0x100, 0x80}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r3, 0x3, 0x7}, 0xc) pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x3ffffffffffffff) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000140)) syz_mount_image$nfs(&(0x7f0000000480)='nfs\x00', &(0x7f00000004c0)='./file0\x00', 0x3, 0x3, &(0x7f0000000700)=[{&(0x7f0000000500)="8e79b28ad2ee873e1c327de5ad257b11798a22b5e03fb0ff0c722629847f94f485c3b031af52d8d9a854929dbc245a244f1137827386eafc28422a9dde358aa7e63ddbc58bae0a3ab2dcb1073b1572e1ae55112cf8920f087433d90fdf3bd2f5e371082982e67f312bfd22dd49f1286d4e4b15b42859f9736ac1a551a6e35fb9070c959052e890962632e8a6322bfcc47e59840704eda656975b5d77852cfc8503ae2d5d471e96a3da8c1d0efa33", 0xae, 0x7}, {&(0x7f00000005c0)="a43da0f86ebd348b5c7905b2709df19faede4f124a7e3f271047e5f854b1498ef306b5f80fc4969d83ec00aeb8f1879956a1a08c36dc833f17e5010ca4b2f50403b22b6febd3ec6d23f3444b", 0x4c, 0xffffffff}, {&(0x7f0000000640)="3476a2ba05ca31b51e698e0d552b14635483682791761626703d937f975170957d0ec3288a8575d50310914ca57ede650fa4c5ea54a2836565732e71922034433f62b90fc9939c1171e92901e64c3bba8b86be0d021ee939154aa2118136f987160d123c08869d7ed847acb2986076ed7da6ad7e39c9fcb3d2fbd6096bee035d9089b86d3fd784ac8c9317f65aa367708f7de00c1f474c910c2a8e60fc1edeabf3a4a7f5725572d454eb617784e3ed4e7ab1", 0xb2}], 0x10, &(0x7f0000000780)='eth1GPLselfposix_acl_accessuser^&nodevvmnet1%keyring\x00') 2018/05/23 12:30:18 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x2000000c, &(0x7f0000000200), &(0x7f00000001c0)=0x1) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x60000, 0x0) getpeername$netlink(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 2018/05/23 12:30:18 executing program 3: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x91) r0 = socket$inet6(0xa, 0x3, 0x10000000000007) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000000140), 0x7b, 0x0) ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000180)) pwritev(r0, &(0x7f0000002500)=[{&(0x7f00000001c0)="7b01f8f7f36ac3b23e9c2f6a24f6dc8d89c4a482fb4f2427e759abbef57163e85531544b53b3814415fbaf263b7bd99f40b9d26f3ec79b962aa8347f67ff1b878f2a367d173589e28be953bfeca4e55acc31021293cf47e5542163b4cef68748335317efb289dc7007878d06092eb98de93754a6f3bac2f289e9d808130842a0bf85748758e96fd71a67f081076624ebae81e61d0e5a49c9d8af95d8e536e1c589520803a1440f6f09cae65e8ae0bc0a810e91545f47bf6c839a1bd05e33f5a7e82d83f91744dccc6e06ddb8d29778630caba36c595a098ae056e7af8fd7843c59ee1036c1a1afcdc364d8", 0xeb}, {&(0x7f0000000340)}, {&(0x7f0000000500)="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", 0xf1e}, {&(0x7f0000001500)="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", 0xe00}], 0x4, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000002680)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0x100000001}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0xa4300000000, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e24, 0x87, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}], 0x94) r1 = request_key(&(0x7f0000002740)='syzkaller\x00', &(0x7f0000002780)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000027c0)='cpusetkeyringGPL%md5sumvboxnet0.proc\x00', 0xfffffffffffffffc) keyctl$get_security(0x11, r1, &(0x7f0000003800)=""/4096, 0x1000) recvfrom$inet(0xffffffffffffffff, &(0x7f0000002580)=""/177, 0xb1, 0x100, &(0x7f0000002640)={0x2, 0x4e24, @rand_addr=0x3}, 0x10) [ 81.289284] FAT-fs (loop0): invalid media value (0xd9) 2018/05/23 12:30:18 executing program 1: r0 = socket$nl_generic(0xa, 0x3, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) capset(&(0x7f0000000040)={0x200f1526, r1}, &(0x7f0000000080)={0x10000, 0xc48, 0x20, 0x9, 0x3f, 0x3f}) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29, 0x2}, 0x1c2) [ 81.332994] FAT-fs (loop0): Can't find a valid FAT filesystem 2018/05/23 12:30:18 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x19}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000140)={0x5}, 0x1) 2018/05/23 12:30:18 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x1) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000440)) r2 = mmap$binder(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0xff, 0x8012, r0, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x2, 0x0) r4 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) write$selinux_create(r3, &(0x7f0000000480)=ANY=[@ANYPTR64=&(0x7f0000000380)=ANY=[@ANYRES16=r1, @ANYPTR=&(0x7f0000000200)=ANY=[@ANYRES32=r2], @ANYRES64, @ANYRES64=r0, @ANYRES32=r1, @ANYRES32, @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYPTR, @ANYRES32=r3, @ANYRES32=r0, @ANYRES64=r2, @ANYRES32=r3, @ANYRES16=r2]], @ANYBLOB="fca46754d218367621bf5f18420fb5c6c6bf962f1b6b2137e2b6b449becf45c02d502532e93ca249ae2f04eff3a180f6da61a2fb85ebc52ee101a7458aba61e95a44bbd826cdad6b64c46152527eb586738e9781d2d5b940c644de7b339879babd7b", @ANYRES32=r1, @ANYBLOB="48720f909944be06e1a47ae7bbaeac5939263f4b570b18fa7523f80f1c87", @ANYRES32=r2, @ANYRES16=r1, @ANYRES16=r4], 0x94) linkat(r3, &(0x7f0000000140)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000180)='.\x00', 0x400) 2018/05/23 12:30:19 executing program 6: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @remote}}, &(0x7f00000000c0)=0x80) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000500)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000002c0)={@empty, 0x0}, &(0x7f0000000300)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000440)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0x98, r1, 0x110, 0x70bd27, 0x25dfdbff, {0x3}, [{{0x8, 0x1, r2}, {0x7c, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffe}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x40810}, 0x15) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000480)=0x3, 0x4) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r4, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:19 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x800, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000180)=""/174) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000480), &(0x7f0000000640)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(r1, &(0x7f0000000140), 0x7b, 0x0) 2018/05/23 12:30:19 executing program 7: r0 = memfd_create(&(0x7f0000000fcd)=':)-\x00', 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) ftruncate(r0, 0x20) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x0) 2018/05/23 12:30:19 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) openat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0, 0x88) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000180)=""/39, &(0x7f00000001c0)=0x27) 2018/05/23 12:30:19 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x9) unshare(0x2000400) fstat(r0, &(0x7f0000000140)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000040)={0x0, 0x88, "c2ebc62a76be3e016fe774c864d40b56279561a784d1bbbbc09f026bf23d34d27e00182e47ec8542c3be39ed3718c21af0a36f910d17f118730b2e9b9d14dc5bc6084d4f8c4a561d7f5888fbe183e03503f17af2dc35b330b7fa62c587247e60863b6daee08e4ea336c7fe6f62a223b02366d056812414976302088a1a50da7971bf405f420aede8"}) 2018/05/23 12:30:19 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000040)) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f00000000c0)=0x81) 2018/05/23 12:30:19 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000000)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast2, @rand_addr}, &(0x7f0000b34000)=0x3) clone(0x0, &(0x7f00000000c0), &(0x7f0000000080), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/05/23 12:30:19 executing program 3: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) socket$inet6(0xa, 0x800, 0x1) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pktcdvd/control\x00', 0x408000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000380)={0x0, 0x4}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000400)={r1, 0x98, 0x5, 0x1000, 0x5, 0x7fff}, &(0x7f0000000440)=0x14) signalfd4(r0, &(0x7f0000000200)={0x1}, 0x8, 0x80000) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff91d9063a}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = socket$inet6(0xa, 0x2, 0x0) write$cgroup_int(r0, &(0x7f00000004c0)={[0x3e, 0xa8fe0ee81e77ac25, 0x37, 0x3d, 0x31, 0x36]}, 0x6) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x4e20, 0x80000003, @empty, 0x800}, {0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x5, [0x8457, 0x0, 0x7, 0x96e, 0x7, 0x7f, 0x9, 0x400]}, 0x5c) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000300)=0x282, 0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000340)={'lo\x00', 0x1000}) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4e22, 0x7fffffff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000480)={0x9, 0x7, 0xff, 0x101}, 0x8) sendmmsg(r2, &(0x7f00000002c0), 0x400000000000174, 0x0) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f0000000500)=""/4096) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x14}, 0x1c) 2018/05/23 12:30:19 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040)=0x202, 0x4) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x10, 0x4) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000003800)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000037c0)={&(0x7f0000003440)={0x6c, 0x0, 0x0, 0x0, 0x0, {0x2}, [{{0x8, 0x1}, {0x50, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}]}, 0x6c}, 0x1}, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="1819d87762bee277726177000000000000000000000000000000000000000000000000000000000011feffffcdbb8bf44f89aef2559d338e2f7ba0e3fe"], &(0x7f0000000080)=0x35) 2018/05/23 12:30:19 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) getpgrp(0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)) fcntl$getown(r1, 0x9) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)) fcntl$getown(r0, 0x9) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) r3 = getpgid(r2) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000300)={0x52, 0xa721, 0x8, {0x7, 0x3}, {0x419, 0x6}, @period={0x59, 0x3ff, 0x4, 0x27, 0x7, {0x1, 0x20, 0x0, 0x1000}, 0x3, [0x101, 0x9e, 0x7fffffff]}}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000280)={0x2, r3}) lseek(0xffffffffffffffff, 0x0, 0x0) getpeername$unix(r1, &(0x7f0000000540)=@abs, &(0x7f0000000500)=0x6e) connect$ax25(0xffffffffffffffff, &(0x7f0000000080)={0x3, {"894fcdbeeef3ec"}}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x84001, 0x0) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000340)={'filter\x00'}, &(0x7f0000000240)=0x44) [ 81.988057] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:19 executing program 2: memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) 2018/05/23 12:30:19 executing program 6: ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f00000000c0)={0x4, 0x101, 0x8, 0x0, 0x6}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:19 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000140)={0x0, 0x0}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x6, &(0x7f0000000180)=""/243) r1 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/05/23 12:30:19 executing program 4: mkdir(&(0x7f0000d90ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x1, &(0x7f0000000180)) r0 = open(&(0x7f0000000080)='./file0/bus\x00', 0x141, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000001c0)={0x0, 0x0}) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x6, 0x0, 0x1, 0x0, 0x10000, 0x2020, 0xd, 0xffffffffffffffe1, 0x6, 0x80000000, 0xffffffff, 0x7, 0x8, 0x4, 0x1, 0x5, 0x8, 0x0, 0x3ff, 0x4, 0x9, 0x6, 0x3, 0x100, 0x5, 0x94, 0x7, 0x92, 0x7, 0x2, 0x1, 0x400, 0xfffffffffffffffd, 0x9, 0x10001, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000100), 0x1}, 0x10, 0xffffffffffffff0d, 0x9, 0x3, 0x9, 0xffff, 0xab3}, r1, 0x3, r0, 0x0) connect$netrom(r0, &(0x7f00000000c0)=@ax25={0x3, {"d1fa194c380ace"}, 0x100000001}, 0x10) [ 82.140481] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:19 executing program 2: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x2, 0x13, 0x100000001, 0x2, 0x20, 0x0, 0x70bd27, 0x25dfdbff, [@sadb_address={0x3, 0x7, 0xff, 0x20, 0x0, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x7, 0x0, 0x6e6bc0, 0x7fffffff, {0x6, 0x32, 0x5, 0x9, 0x0, 0x9, 0x0, @in=@loopback=0x7f000001, @in=@loopback=0x7f000001}}, @sadb_lifetime={0x4, 0x3, 0x10001, 0xff, 0x7, 0x3}, @sadb_x_sa2={0x2, 0x13, 0x6, 0x0, 0x0, 0x70bd2d, 0x3503}, @sadb_x_sa2={0x2, 0x13, 0x4, 0x0, 0x0, 0x70bd25, 0x3502}, @sadb_spirange={0x2, 0x10, 0x4d6, 0x4d3}, @sadb_key={0x9, 0x0, 0x1d8, 0x0, "6d3f414c5bdd4c54bc2a1fd086436f24b8f1ed35b9a7fd9619012dece092965cfec2e4407fcf99b601d6b06badc0447e8a543db29284efb2e42ea5"}]}, 0x100}, 0x1}, 0x0) 2018/05/23 12:30:19 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r0, &(0x7f00000010c0)=""/4096, 0xff5a, 0x40000000000) 2018/05/23 12:30:19 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000003880), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000000)="e9", 0x1, 0x8000, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f0000003a00)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x80, &(0x7f0000003e40), 0x0, &(0x7f0000003ec0)}}, {{&(0x7f0000004180)=@nl=@kern={0x10}, 0x80, &(0x7f0000004540), 0x11b, &(0x7f00000045c0)=[{0x10, 0x0, 0x24}], 0x10}}], 0x2, 0x0) connect(r0, &(0x7f0000000040)=@vsock={0x28, 0x0, 0xffffffff, @my=0x1}, 0x80) 2018/05/23 12:30:19 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) getpgrp(0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)) fcntl$getown(r1, 0x9) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)) fcntl$getown(r0, 0x9) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) r3 = getpgid(r2) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000300)={0x52, 0xa721, 0x8, {0x7, 0x3}, {0x419, 0x6}, @period={0x59, 0x3ff, 0x4, 0x27, 0x7, {0x1, 0x20, 0x0, 0x1000}, 0x3, [0x101, 0x9e, 0x7fffffff]}}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000280)={0x2, r3}) lseek(0xffffffffffffffff, 0x0, 0x0) getpeername$unix(r1, &(0x7f0000000540)=@abs, &(0x7f0000000500)=0x6e) connect$ax25(0xffffffffffffffff, &(0x7f0000000080)={0x3, {"894fcdbeeef3ec"}}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x84001, 0x0) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000340)={'filter\x00'}, &(0x7f0000000240)=0x44) 2018/05/23 12:30:19 executing program 4: prctl$seccomp(0x2f, 0x4, &(0x7f0000000380)={0x0, &(0x7f0000000340)}) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80, 0x800) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000000c0)=@generic={0x3, 0x1, 0x9}) 2018/05/23 12:30:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb64c86d6b66732e66617400020441000500077008f8", 0x16}], 0x0, &(0x7f0000000140)=ANY=[]) r0 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x7ff, 0x0) readahead(r0, 0x5, 0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) 2018/05/23 12:30:19 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/05/23 12:30:19 executing program 3: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) socket$inet6(0xa, 0x800, 0x1) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pktcdvd/control\x00', 0x408000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000380)={0x0, 0x4}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000400)={r1, 0x98, 0x5, 0x1000, 0x5, 0x7fff}, &(0x7f0000000440)=0x14) signalfd4(r0, &(0x7f0000000200)={0x1}, 0x8, 0x80000) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff91d9063a}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = socket$inet6(0xa, 0x2, 0x0) write$cgroup_int(r0, &(0x7f00000004c0)={[0x3e, 0xa8fe0ee81e77ac25, 0x37, 0x3d, 0x31, 0x36]}, 0x6) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x4e20, 0x80000003, @empty, 0x800}, {0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x5, [0x8457, 0x0, 0x7, 0x96e, 0x7, 0x7f, 0x9, 0x400]}, 0x5c) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000300)=0x282, 0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000340)={'lo\x00', 0x1000}) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4e22, 0x7fffffff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000480)={0x9, 0x7, 0xff, 0x101}, 0x8) sendmmsg(r2, &(0x7f00000002c0), 0x400000000000174, 0x0) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f0000000500)=""/4096) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x14}, 0x1c) 2018/05/23 12:30:19 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffffffffffffe9, 0x400000000000000) [ 82.217943] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:19 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x258d66ba}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r1, 0x1a, 0x8}, 0xc) setrlimit(0x4, &(0x7f0000000000)={0xfffffffffffffffd}) clone(0x8000000000, &(0x7f00000002c0), &(0x7f0000000340), &(0x7f0000000280), &(0x7f0000000180)) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0xc1) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000080)={0x2, 0x6}) r3 = gettid() setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180)={0x3, 0x7, 0x25ec, 0x2}, 0x6) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000100)={'ip6gre0\x00', 0x3}) sysinfo(&(0x7f0000000380)=""/180) prlimit64(r3, 0xa, &(0x7f00000001c0)={0xffffffffffffffc0, 0x8}, &(0x7f0000000140)) 2018/05/23 12:30:19 executing program 7: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x400080, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000080)) ptrace$getregs(0x420b, r1, 0x8, &(0x7f0000000040)=""/38) ptrace$peekuser(0x3, r1, 0x9) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000300)="7b0e4a4089de4e64fae52b7196c9a5eb91a3da5b456dd6cfce69efa08019077d31be8f9311a55824f5d36a5d366c70bf93fb30025cfd34efe428734a75fa47523a2bda1eb5b3c590d401a97971d6d57aee0b8ac35f7b765559acf47974bb5ad3360831b6e42800629dd051f6498e952beef356382a0fe9928f31d73a30a5", 0x7e) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') syncfs(r0) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8008000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="c4000000", @ANYRES16=r3, @ANYBLOB="04002cbd7000fedbdf250f0000003400020008000700020000000800070007000000080003000100000008000b000a00000008000600ff0000000800060000080000080004008100000024000200b11f0a8db34e413508000900020000000800030004000000080009007e090000240002000800050021a60000080009000200000008000800c800000008000b00020000002c000200080006000001000008000b000a00000008000800090000000800040007000000080002004e200000"], 0xc4}, 0x1, 0x0, 0x0, 0x4}, 0x20004040) 2018/05/23 12:30:19 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40, 0x0) fdatasync(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) [ 82.279421] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 82.291564] FAT-fs (loop1): Directory bread(block 127) failed [ 82.309064] FAT-fs (loop1): Directory bread(block 128) failed 2018/05/23 12:30:19 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x0, 0x4, 0x2}}, 0xfe9f) 2018/05/23 12:30:19 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="0700020000000b0165c11d32737f33d3d51edbe3d648c307f9980b26fa54bef37a106ac499298e59c9"], 0xc) pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) [ 82.358980] FAT-fs (loop1): Directory bread(block 129) failed 2018/05/23 12:30:19 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000880)={0x8, {{0x2, 0x4e20, @loopback=0x7f000001}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}}}, 0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x9196, 0x20a, 0xfffffffffffffffd, 0x101, 0x0}, &(0x7f0000000180)=0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000004c0)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x5, 0x8, 0x7, 0x2ed, 0x1}, &(0x7f0000000300)=0xfffffffffffffe2c) execve(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000780)=[&(0x7f0000000700)='vfat\x00', &(0x7f0000000740)='block-allocator=noborder'], &(0x7f0000000840)=[&(0x7f00000007c0)='notail', &(0x7f0000000800)='\x00']) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000340)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f00000002c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0x3d2) lchown(&(0x7f0000000280)='./file0/file0\x00', r2, r3) 2018/05/23 12:30:19 executing program 6: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000080)='pagemap\x00') pread64(r1, &(0x7f00000000c0)=""/4096, 0xffffffffffffffa9, 0x400000000000000) [ 82.383401] FAT-fs (loop0): bogus number of reserved sectors [ 82.383406] FAT-fs (loop0): Can't find a valid FAT filesystem [ 82.413841] FAT-fs (loop0): bogus number of reserved sectors [ 82.413847] FAT-fs (loop0): Can't find a valid FAT filesystem [ 82.507493] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 82.553014] FAT-fs (loop1): Directory bread(block 130) failed [ 82.558945] FAT-fs (loop1): Directory bread(block 131) failed [ 82.565171] FAT-fs (loop1): Directory bread(block 132) failed [ 82.571277] FAT-fs (loop1): Directory bread(block 133) failed [ 82.571781] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:20 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) accept4$inet(r0, 0x0, &(0x7f0000000000), 0x80000) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000000140), 0x4) 2018/05/23 12:30:20 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000000440)=""/134) prctl$setendian(0x14, 0x1) socketpair(0x15, 0x5, 0x1ff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'veth1_to_bridge\x00', 0x200}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x0, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x3, 0x4, 0x0, 0x2200000000000000, 0x20, 0x7fffffff, 0x29eb, 0xff, 0x0}, &(0x7f0000000240)=0x20) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r3, 0x3}, 0x8) read$eventfd(r2, &(0x7f0000000040), 0x8) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000180)={@loopback, @remote}, &(0x7f00000001c0)=0x8) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x800) 2018/05/23 12:30:20 executing program 4: r0 = perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x4200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x4}, {r0, 0x1010}, {r0, 0x1008}, {r0, 0x4}], 0x4, &(0x7f0000000080)={r1, r2+10000000}, &(0x7f00000000c0)={0xcfbd}, 0x8) r3 = creat(&(0x7f0000000340)='./file0\x00', 0x116) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@mcast1, @in6}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000000480)=0xe8) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r4 = dup2(r0, r0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0xe12}) accept4$llc(r4, 0x0, &(0x7f0000000300), 0x800) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f00000001c0)={r5, r6}) r7 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$link(0x8, r7, r7) 2018/05/23 12:30:20 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0x6}]}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x101281, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, 0x8, r3}) 2018/05/23 12:30:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000000080), &(0x7f0000001ac0)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2018/05/23 12:30:20 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="378824c68a36056247d82179a0021944530fda44b9b8ad6526bc3627c6062f1de6270f2cd700066bda6632b280bdf78ff0c10a897c07fba572be99cbabc6833165d5975720e9d5b5713ab8ff1622b6ef153ce43348354c45c23c065440b30692ab43bc7d0e7923bedbb882a2ecd7c413d759fa4bfa7e4365962563e64d1e0c115cbf2e3db4b1069cd1f6baf595f5844761f541e74f8f82824e0f351f0d9016f6bbf10c6ae169fead405c57637bed14e36e809218d75818d58c564c0ca46d6a6614c70e58ae79380c730d7781066b6f8f77460c8009f4f18d7b978ac65a89f207ae154f151e7ef334a10362000000000000000000") pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb64c86d6b66732e66617400020441000500077008f8", 0x16}], 0x0, &(0x7f0000000140)=ANY=[]) r0 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x7ff, 0x0) readahead(r0, 0x5, 0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) 2018/05/23 12:30:20 executing program 0: r0 = eventfd(0x3) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000140)='/dev/md0\x00', 0x20000, 0x0) dup2(r0, r1) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) [ 82.585620] FAT-fs (loop1): Directory bread(block 134) failed [ 82.591551] FAT-fs (loop1): Directory bread(block 135) failed [ 82.597470] FAT-fs (loop1): Directory bread(block 136) failed 2018/05/23 12:30:20 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000240)={0x8, 0x9, 0x4, 0x6f, &(0x7f00000000c0)=""/111, 0xb3, &(0x7f0000000140)=""/179, 0x2a, &(0x7f0000000200)=""/42}) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000000)="02ab83d11b8dcb1c4b6883b63f0613e296aa1eec61fbbc059d30257902dd734e4075b67924844889df9c3baf8221226483466fd9071e1a727e2a970f1f7dbaf0084943058af6000009110937e60b25afc3624d96") timer_create(0x7, &(0x7f00000015c0)={0x0, 0x12, 0x6, @thr={&(0x7f00000004c0)="9096c1fdf898d2b0514b749a3011e88abc3eeb3ce8bb9f97df76416a693f376be5cdac3b12f15fd50f1de1c5ba75db86b9a4e14d5549f39adb4df91b44053c6d0c51ffc49fcd5a00d40fc5c316e7ee1595f6a2071493ff185cf93bab603b50f0a35479a7feccc23fee4217fb9f280edc3948c8f4890fdeebe59278043269150f5b49cce465a1f0dbf835cad6b5eda89ddd4ef1500cc45ddd22feb8532aa0196c43a0567c20a9046c17bd11947dbcbd7381c244dd11d65be8e80737d28a136e2ac9c219f5f35d1e3b021feab0ac6c1f104d10958a", &(0x7f00000005c0)="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"}}, &(0x7f0000001600)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x114, r3, 0x200, 0x70bd2c, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}, @IPVS_CMD_ATTR_DEST={0x70, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffc14}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x17}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fffffff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2f}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd936}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}]}]}, 0x114}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) pread64(r2, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:20 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x1, 0x100, 0x10000103) clock_getres(0x1, &(0x7f00000000c0)) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x43) membarrier(0x40, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000100)={0xfffffffffffffffc, 0x4c4, 0x0, 0x0, 0xfff, 0x7fffffff}, 0xb) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000200)=""/158) sync_file_range(r1, 0x4, 0x800, 0x2) 2018/05/23 12:30:20 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x10000000000007) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200000000000007}, 0x1c) sendmmsg(r0, &(0x7f0000000140), 0x7b, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/05/23 12:30:20 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x2}, 0x1c) sendmmsg(r0, &(0x7f0000006b80)=[{{0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000001c0)}}, {{&(0x7f0000000480)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000007c0), 0x0, &(0x7f00000028c0)=[{0x10, 0x29}], 0x10}}], 0x2, 0x0) 2018/05/23 12:30:20 executing program 6: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000080)='pagemap\x00') setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x6b00000}}, 0x7, 0x0, 0x5, "82cbf194015ea256b69b5281b5d66413ca9d73f5c4c73129ff7f5654217c46226864e79f73fddd992b2dfc4e10a9c1e6f20f7aefbd1920f7db57357ee4b40f85caf44a97e1b09f678b53fdf41d5474ef"}, 0xd8) pread64(r1, &(0x7f00000020c0)=""/4096, 0xfffffffffffffe8f, 0x0) 2018/05/23 12:30:20 executing program 4: sched_setaffinity(0x0, 0xfffffffffffffcbf, &(0x7f00000000c0)=0x8000009) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x101041, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0x1000, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x9, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x1, 0x400000000, 0x7, 0xffffffff, 0x0, 0x8, 0x8001, 0x400, 0x3, 0x5b5, 0x0, 0x9, 0x0, 0x2, 0x0, @perf_config_ext={0x0, 0x200}, 0x0, 0x0, 0x1ff, 0x0, 0x1}, r1, 0x0, r0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000002c0)={'lo\x00@\x00', 0xf9}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000580), 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000240), &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000300)=0x6, 0x4) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) syz_open_dev$loop(&(0x7f0000000400)='/dev/loop#\x00', 0x6, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r3, r3, &(0x7f00000000c0)=0x202, 0xdd) [ 82.706382] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:20 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/l2cap\x00') getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0x6, "5d3e8abc2aea"}, &(0x7f00000001c0)=0xe) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={r1, 0xb6, "6fdbd6ddc05f6351f6482a5757f26a3851a274023e1c391f1b5e44ed9741fc4ccedb2ba3e88ee0d5c68d6dab63edf746bffde8c6c118c9a423d9907b3819e690c12d78a76bba76a9523ba08e0123aebd7af88cc2ba2bc0e99836abdab09ae0214e7c0b4605326712e7e4711fe1b45bc5d372356e91f54df4d448e169f02aa2c34142cd57670e5ab2844959d1826dcf796ff28ccf1de92b991d49e41ea3ca457cddf4cb6b1b2e08f6623e78003eb5f0f173f53bc0845b"}, &(0x7f00000002c0)=0xbe) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) [ 82.805658] FAT-fs (loop1): Directory bread(block 127) failed [ 82.812120] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 82.842657] FAT-fs (loop1): Directory bread(block 128) failed [ 82.851347] FAT-fs (loop1): Directory bread(block 129) failed [ 82.857837] FAT-fs (loop1): Directory bread(block 130) failed [ 82.866224] FAT-fs (loop1): Directory bread(block 131) failed [ 82.874516] FAT-fs (loop1): Directory bread(block 132) failed [ 82.880507] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 82.910586] FAT-fs (loop1): Directory bread(block 133) failed [ 82.916511] FAT-fs (loop1): Directory bread(block 134) failed [ 82.923117] FAT-fs (loop1): Directory bread(block 135) failed [ 82.929096] FAT-fs (loop1): Directory bread(block 136) failed [ 82.939470] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:20 executing program 6: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x86000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x2}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:20 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) accept4$inet(r0, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000100)=0x10, 0x0) getitimer(0x1, &(0x7f0000000000)) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000080)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x0, @loopback=0x7f000001}}) 2018/05/23 12:30:20 executing program 3: clock_nanosleep(0x0, 0xfffffffffdffffff, &(0x7f0000051ff0)={0x2000000000003}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000172fc8)={&(0x7f0000b3aff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b36000)}, 0x0) dup2(r1, r2) r3 = gettid() r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, r4, 0x410, 0x70bd2b, 0x25dfdbfc, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x3c}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x11}]}, 0x40}, 0x1, 0x0, 0x0, 0x800}, 0x4040) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) tkill(r3, 0x16) 2018/05/23 12:30:20 executing program 2: r0 = gettid() ptrace$getenv(0x4201, r0, 0x80000001, &(0x7f0000000140)) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) mount(&(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='proc\x00', 0xa00801, &(0x7f0000000100)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)='\x00', 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x182c1) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f0000001280)={'nat\x00', 0x0, 0x4, 0x1000, [], 0x1, &(0x7f00000001c0)=[{}], &(0x7f0000000280)=""/4096}, &(0x7f0000000200)=0x78) 2018/05/23 12:30:20 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000001280)='cgroup.procs\x00', 0x2, 0x0) poll(&(0x7f0000000000)=[{r0}, {r1}], 0x2, 0x0) poll(&(0x7f0000000080)=[{r1, 0x2}], 0x1, 0xd56) 2018/05/23 12:30:20 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0xffffffff, 0x80, 0x7, 0x14, 0x0, 0xc427, 0x12840, 0x4, 0x2, 0x59a, 0x1, 0x8, 0x8000, 0x0, 0x0, 0x1, 0x7ff, 0x100, 0x7, 0x9, 0x400, 0x5, 0x5, 0x500000000000000, 0x101, 0xa50, 0x8000, 0x2, 0x400, 0x5, 0xca87, 0x8000, 0xfffffffffffffff8, 0x401, 0x81, 0x1, 0x0, 0xffffffff, 0x2, @perf_config_ext={0x1, 0x1dff}, 0x1000, 0x9, 0xcee, 0x7, 0x8, 0x7, 0x6}, 0x0, 0x8, 0xffffffffffffff9c, 0x8) finit_module(r0, &(0x7f00000001c0)='(vmnet0\x00', 0x1) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/05/23 12:30:20 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x3, 0x31) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x32}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90, 0x7, 0x4}}, 0xe8) connect$inet6(r1, &(0x7f00000000c0)={0xa}, 0x1c) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000), 0x2) write$binfmt_aout(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000e9820000000000000000000000ff0000000000000000000000000000fd009150e67a0bc1d1a8b69e825b12467d6fd3172451bc08f98f7a6bbcb2ead171347df6ce2328795f584ac50483bdda412ffac1ced4bc4196d15094da5d5e53f21c3aab0928a19806866cf407c5"], 0x20) 2018/05/23 12:30:20 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x11, 0x80002, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x10000) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r3, 0x1) dup2(r1, r3) 2018/05/23 12:30:20 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x1, 0x0) 2018/05/23 12:30:20 executing program 4: r0 = memfd_create(&(0x7f0000000080)="bcf6", 0x0) ioctl$TIOCSBRK(r0, 0x5427) sendfile(r0, r0, &(0x7f00000000c0), 0xffffffff) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x440000, 0x0) fgetxattr(r0, &(0x7f0000000240)=@random={'system.', "bcf6"}, &(0x7f0000000200), 0x0) select(0x40, &(0x7f0000000100)={0x800, 0x5, 0xfffffffffffff000, 0xfffffffffffffffe, 0xe8, 0x9, 0x80000000, 0x8}, &(0x7f0000000140)={0x100, 0x401, 0x8, 0x8000, 0xb6, 0x3, 0x9, 0x535}, &(0x7f0000000180)={0x6, 0x7, 0x1, 0x5, 0x100000000, 0x6, 0x200, 0x9}, &(0x7f00000001c0)) epoll_create1(0x80000) 2018/05/23 12:30:20 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000340), &(0x7f0000000380)=0x4) r1 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) quotactl(0x1f, &(0x7f0000000140)='./file0/file1\x00', r2, &(0x7f00000002c0)="4cc28860e725d92c935e0fe1eb5d2e573100") 2018/05/23 12:30:20 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000080)={0xfffffffffffffff9, 0x9}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/mcfilter\x00') pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) [ 83.008763] FAT-fs (loop2): bogus number of reserved sectors [ 83.016330] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:20 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x400000, 0xd) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000380)={{0xec0c, 0x4}, 'port1\x00', 0xe0, 0x1, 0x10001, 0xfffffffffffffffc, 0xaaf8, 0x10001, 0x3, 0x0, 0x0, 0xffffffffffff31a5}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21}], 0x20) fcntl$getown(r1, 0x9) r3 = accept4(r0, &(0x7f0000000180)=@l2, &(0x7f0000000200)=0x80, 0x80000) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x31) bind$inet(r3, &(0x7f0000000240)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000440)) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f00000002c0)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000300)={0x77359400}, 0x10) creat(&(0x7f00000000c0)='./file0\x00', 0x5) 2018/05/23 12:30:20 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000e00)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, 0x0, 0x40000000000fcae}) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0x3f, &(0x7f0000000040), &(0x7f0000000280)=0x4) ioctl(r0, 0x202, &(0x7f0000000140)="c62626dab323bf012cf66fb2d1420480a0b022ee8715c909030e10ab9379d248f83435c6595e103174097e8065e814b390407d13e9cde199940fa3b65fe4e024aed80eba1686ab56d4cb0cecb2d1cbfcdd5fdf52e4e5e4fae8162d215286056fd70d76f0c0e0770e842f863c3135cb12132d17f93070af861e822666cd4046a124bfb626944930aa04cb427ffb244f01238dc28b91004df44efd1524b273921685b7fcd79960a8bbad7e94fd3a21b9621cd81bec68e50377156d057117316050db9e07189e704e5f00187e2a5ea3318acef54c1c78e50230fa7266b02db1be14c0ec9bfbe9") setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)=0x97, 0x4) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETAF(r2, 0x5412, &(0x7f00000000c0)={0xa}) 2018/05/23 12:30:20 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x70b3) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x6, &(0x7f0000000040)=[{}, {0x0}, {}, {}, {}, {}]}) modify_ldt$read(0x0, &(0x7f0000000140)=""/108, 0x6c) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000100)={r1, 0x10}) 2018/05/23 12:30:20 executing program 1: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x0, 0x0) socketpair(0x3, 0x3, 0x7a1a, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) r3 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$packet(0x11, 0x808000000002, 0x300) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0x40086602, &(0x7f0000001b80)=ANY=[@ANYBLOB="c57bc1c76022be3b3dfe4bff5897df8ddf41083b80c5f7327cc64e7c64aea4c2ad58cfa8e6dc6a5c3f3200a15735", @ANYRES16=r4, @ANYPTR64=&(0x7f0000001340)=ANY=[@ANYRES64=r3, @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYPTR64, @ANYBLOB="467052846218b4ad87d897ab6af603b1d95737298880383298f21d54dee83607c7ad754da9bdde74b40a7099064fa41e03e18b4a1cb842acc11928f14472ccb9da44ed0485973a62033db5f00dbadc5da481cba4526deea9fc068266378ed5f94a948b3285f41f6a17a1e1bf782e5f3639ec56c364e56a38b424db11d1ba4170387e9e60a711370c25e51b22338b0ddefb9d089dd2e45f52de58b8e5015f4848cdd25d82fdf3684023fd3af22f5078999f1166eab187cf7be6f083ec0489f1473fa6b6aac4d724f7258f03f08821958ce57a018122"], @ANYPTR64=&(0x7f00000013c0)=ANY=[@ANYPTR64, @ANYPTR64, @ANYRES32=r0, @ANYPTR64, @ANYRES64=r5, @ANYBLOB="6c7c8442fe2b7b40242e5ab2731f47c36af0a71b0297ee771de3cd83d72efbe782b96300a9f39f0ad35f", @ANYBLOB="79860ed66e354cfbaffc6cb4baa3d39969ed34a786edf0bc4c76f77e1183b630a367367728482d5e086fdefa4477f20666823b93f619d044fd78ac5fd21b1a2d7c0eef5135ca2e56bde6ad002d107b57e18fbff77864ed6346ee4d5354fbc87c024a82ec4adb24b9478f42261bdaf15e635212d3a9aa73ee19a2de89d7b219a20c741b050862ff669827370fb6c28534"]], @ANYRES16=r0, @ANYRES64=r1, @ANYPTR=&(0x7f0000001780)=ANY=[@ANYPTR=&(0x7f00000014c0)=ANY=[@ANYRES32], @ANYRES64=r5, @ANYRES16=r0, @ANYRES16=r3, @ANYPTR=&(0x7f0000001500)=ANY=[@ANYRES16, @ANYRES64=r2], @ANYPTR64=&(0x7f0000001540)=ANY=[@ANYRES32, @ANYBLOB="688235afa38cc06de035c7c51e602690f7963cf32346d624610ed6682c3914c7a01a93c1c5bad90c332fcb63acb6946e0fa3b244b1cb76939b5295695e1f477ac7a86f39710048b9502fc6e9b619115dfd9ec0378565a0e69d60a2492f413696587f654644d1616909c18386cce6f20f081aed43ee625558871c9c5672b49a63dee7416c212c3f2cbc8e121943e9fee33434ceda04e786fda0c03107963de529b691b4897982dc4b574c246a0d9cc3a1fdb8a7f0b754", @ANYPTR, @ANYPTR64, @ANYBLOB="70cd703792340b256c3ac4ee1d3fa8f3e6cb8d5c4a54050fb2d0f6161ddcc33ca803b4083073dd2cf6bd35a655a969bb43745d1d48d8381709891ecb342d11f4b105359e191e247b0b34", @ANYPTR64, @ANYBLOB="3b1661365d7aba42d588a8e2a06c43a6c0bb69c463dbf68ed17bffbb26c1561f36fe9797c59383d4e5c2f5cc3b83a86402be1c7f1f96732d2ba14f63982544dca904d5f13f9ecd675f0003394271c553ce301a9280dbb036163c01a91b3d27dc5273524cc4236eef71b04de5ac07edfec6f1154cc17c3a34075953fd7489b38bcd8f9868e6b5153c54a3e5a32c6682b2231748c390c5ad55e9da56bb4a9b702e744af888fc4ffaa2be2109c93c13989a618cad46572d5b0e272e7c3bb4ae3338b645b545633ef9b646b8625495321ab85553b9e7a88ac762f461e89b246cdac2713cd6132f5f11039c246f222309"], @ANYPTR64], @ANYPTR64=&(0x7f00000017c0)=ANY=[@ANYBLOB="4b22bb03536443857cbd541accdf26fc7c70364fb5dfdab781c3ccc4ed144f00872e5dda900ae206046adecf712b49970ae7caa1eac690963206096196eb4f9393eb7c4516fb9b173f6d1373f750330a5e5a857f99fd431628dc9e7eba3e74754e70f31f6de46e0a36e3b3f5c11129bccfd47dec6163b7f2a55315673bf26658e534aa4bbc8115776a99b45b6024f074c0eb007eedee4f09f3"], @ANYRES64=r3, @ANYRES16=r4, @ANYRES16=r0]) getpid() ioctl$KIOCSOUND(r1, 0x4b2f, 0x2) r6 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r3, &(0x7f0000000200)=ANY=[@ANYRES64], 0x8) fcntl$setstatus(r6, 0x4, 0x4000) write$selinux_access(r6, &(0x7f0000000000)={'system_u:object_r:etc_t:s0', 0x20, '/usr/sbin/ntpd', 0x20}, 0xfffffeff) getpid() creat(&(0x7f0000001380)='./file0\x00', 0x0) [ 83.049233] FAT-fs (loop2): Can't find a valid FAT filesystem [ 83.069392] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 83.141772] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 83.163340] FAT-fs (loop2): bogus number of reserved sectors [ 83.195460] FAT-fs (loop2): Can't find a valid FAT filesystem [ 83.213819] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:21 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000080)='/\x00', &(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x200000000080400, 0x0) symlink(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='./file0/file1\x00') fstatfs(r0, &(0x7f00000002c0)=""/83) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000340), 0x8) umount2(&(0x7f0000000200)='./file0\x00', 0x2) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x1, 0x0) rename(&(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00') 2018/05/23 12:30:21 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000280)="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") ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'bridge_slave_0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000e900"]}) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f0000001280)=""/4096, &(0x7f00000000c0)=0x1000) setsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f0000000080)=0x5, 0x4) 2018/05/23 12:30:21 executing program 0: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) fgetxattr(r0, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f0000000280)=""/4096, 0x1000) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000240), &(0x7f0000000200)=0x4) 2018/05/23 12:30:21 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') open(&(0x7f0000000000)='./file0\x00', 0x8040, 0x140) pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:21 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x1}}, 0x2e) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x42201, 0x0) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000140)=0xffff) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000180)=[{0x4, 0x100000001}, {0x2, 0x29}, {0x0, 0x7ff}], 0x3) connect$l2tp(r1, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) r3 = request_key(&(0x7f0000000040)='trusted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='+%[mime_typeGPL\x00', 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r3, 0x0, 0x0) 2018/05/23 12:30:21 executing program 1: r0 = socket(0xa, 0x1, 0x0) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, '^$.]'}, {0x20, 'mountinfo\x00'}, {0x20, 'mountinfo\x00'}, {0x20, 'cpuset'}, {0x20, 'mountinfo\x00'}], 0xa, "f4e93e52c344140be366ef416c114e5a40c5a8d717d2b5c8637ffad32506faf8c9c9f51302813c7deaf5b3d96dbf125b4d"}, 0x69) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1000000000000205, 0x0) 2018/05/23 12:30:21 executing program 3: r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x286) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x0) ioctl$sock_ifreq(r0, 0x89bf, &(0x7f0000000040)={'yam0\x00', @ifru_flags=0x2000}) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file1', [{0x20, 'cgroup*em1wlan0@vboxnet1'}, {0x20, '&'}, {0x20, 'yam0\x00'}, {0x20, 'yam0\x00'}, {0x20, 'posix_acl_access]'}, {0x20, 'yam0\x00'}, {0x20, 'yam0\x00'}], 0xa, "79afbbca7af20c6547e10c114b412b60720332a49603b2c80e9a53b73e1f2d879ea64bb9ef107836f4dbe1712cc3519ff7fbb7b11a683590ca9114b79fe274d8684d0b37f340da980cbe129d65dcbd3be4e4ded7d030bc8d6e0c8895c0b87ff835d21c4f930b8b8fe46a54f99da6d864e5677746e0edf170c955652aeb949987de0ad49260b2036094f1039a21b7c6189a885cf4d86a724f4e6f5c677aca0adddd29260438f318049939d2"}, 0xfb) 2018/05/23 12:30:21 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) socket$inet_tcp(0x2, 0x1, 0x0) getpeername$netlink(r1, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/05/23 12:30:21 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000100)={'filter\x00'}, &(0x7f00000001c0)=0x54) write$binfmt_elf32(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="7f454c46000000000000000000003000c265280000000000000000000000002000000d620730ae7816b3d800000000000000000300000000000000000000000000000000150000d51b25ba0200e8ffffffffff560000000000000000000000000093e3769b00d5a90f0d8bf11bd59ccc04c1220e8a19bf276b274c259b3b70841ad1bf7bbf4c4eb06eb1f1e703ffd01febcfd597de9e4eb45eff5aaafb52ac421aae851273bcb7ba91d2f38765f891b3ca045e1c87e740e5cae438c91fa21afefc04d49e24a4e9397817affc0000"], 0x58) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000040)={r1, 0x4}) 2018/05/23 12:30:21 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000000)=0x8000ff, 0x4) 2018/05/23 12:30:21 executing program 5: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) r1 = getgid() r2 = syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x0, r0, r1, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000100)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000000080)={{0x2, 0x6}, {0x3ff, 0x66a}, 0x1f, 0x1, 0x2}) 2018/05/23 12:30:21 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) ioctl$TIOCCBRK(r0, 0x5428) 2018/05/23 12:30:21 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) get_robust_list(r1, &(0x7f00000004c0)=&(0x7f0000000480)={&(0x7f00000003c0)={&(0x7f00000001c0)}, 0x0, &(0x7f0000000440)={&(0x7f0000000400)}}, &(0x7f0000000500)=0x18) r2 = memfd_create(&(0x7f0000000140)='$selinuxposix_acl_access\x00', 0x2) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000200)={{{@in, @in6=@dev}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10000, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r3, 0x0, 0x41, &(0x7f0000000080)={'raw\x00', 0x30, "714a8aa5bf322fe59f19cb5e731d465e98fc9dcd755fc5caaf74efca7b3977490989e58b5fb9f225e1528ab289a09e62"}, &(0x7f0000000100)=0x54) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000340), &(0x7f0000000380)=0x4) [ 84.395179] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:21 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) readlinkat(r0, &(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)=""/143, 0x8f) 2018/05/23 12:30:21 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000b, &(0x7f0000c29ffc), 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00boG', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0x5, 0x4, 0xff}, &(0x7f00000000c0)=0x10) 2018/05/23 12:30:21 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = dup3(r0, r0, 0x80000) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3, 0x9, [0x7, 0x7ff, 0xabc, 0x8, 0x9e, 0x1, 0x0, 0x1, 0x6]}, &(0x7f0000000280)=0x1a) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e24, 0x7, @loopback={0x0, 0x1}, 0x54}}, [0xfffffffeffffffff, 0x85, 0x4bce, 0x90, 0x9, 0x4, 0x5, 0xfffffffeffffffff, 0x0, 0xffffffffffffffe0, 0x6, 0x200, 0x1, 0x9, 0x1]}, &(0x7f00000003c0)=0x100) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000400)={r2, 0x7, 0x0, 0xffffffffffff7a0e, 0xbf, 0xffff, 0x7, 0x7, {r3, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x6, 0x7, 0x5, 0xfffffffffffffffb, 0x81}}, &(0x7f00000004c0)=0xb0) r4 = socket(0xa, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$netlink(r4, 0x10e, 0xf45561241d9bb6d9, &(0x7f0000000080)=""/164, &(0x7f0000000140)=0xa4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3000009, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x3a, 0x1, &(0x7f0000000000)=0x2, 0x4) [ 84.501646] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:22 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000080)='/\x00', &(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x200000000080400, 0x0) symlink(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='./file0/file1\x00') fstatfs(r0, &(0x7f00000002c0)=""/83) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000340), 0x8) umount2(&(0x7f0000000200)='./file0\x00', 0x2) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x1, 0x0) rename(&(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00') 2018/05/23 12:30:22 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r0, &(0x7f00000010c0)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:22 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = socket$inet(0x10, 0x3, 0x4) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000004e22000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/05/23 12:30:22 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0x4000000}}, 0x1, 0x74, 0x7b1, 0x8, 0x4}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x200}}}, 0x84) splice(0xffffffffffffffff, &(0x7f0000000040), 0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0) 2018/05/23 12:30:22 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x3) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0xe000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000180)={0xffffffff, 0x0, 0x10001, 0x7f}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000001c0)={0x2, r2, 0x10000, 0x3f}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000000040)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x7ffffff7) 2018/05/23 12:30:22 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$cifs(&(0x7f0000000140)='cifs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x2da, &(0x7f0000000480), 0x0, &(0x7f00000005c0)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402") bind$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffe8c) r1 = dup(r0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000000c0)={0x9, 0x1, 0x4, 0x1f}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000240)={@dev={0xac, 0x14, 0x14}, @dev={0xac, 0x14, 0x14}, 0x1}, 0x10) write$fuse(r1, &(0x7f0000000100)={0x20, 0x1, 0xa, @fuse_ioctl_out={0x2, 0x200, 0x4, 0x6}}, 0x20) [ 84.567693] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 84.640617] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 84.670266] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:22 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000240)=r1) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) write$binfmt_elf32(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0xfffffffffffffc00, 0x8, 0x100000000, 0xbc3, 0x4, 0x3, 0x3e, 0x4, 0x3d, 0x38, 0x156, 0xefcc, 0x6, 0x20, 0x2, 0xb8c3, 0x8, 0x4}, [{0x3, 0xe7, 0x6, 0x800, 0xfff, 0x6, 0x1, 0x1}]}, 0x58) 2018/05/23 12:30:22 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) sendmsg$unix(r0, &(0x7f0000000040)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000140)="d2a0e7fb8580b1d4f1505f2dbcf49d47bcff0bfbef4d7cd2ec393b9609f0a7c3c30867aaf6b335b879285db23e6a4395dadfef0005a2172f2afb19d427234f1aad4f42f890a7f5de317cf22cf60d1dc65be2b63b7bec0c8d77475d12edd46eb94180bfb967b55802e4f768460349f52740907487e9c0d9773312a31e3f30920f37c2", 0x82}, {&(0x7f0000000200)="4ecf07bc381279afdccc163d37e5028266f0491a79a1bbfacfcfa6b5a69840ef5224e33e466a993ef916de41bce5610c8fe8db66849f07a31a5f62a036f044000a280aa644ab161e201fda6c7c0250cacf6c36de503d43b52b5bd443d1d023335d2409157a997ba34d84578fb6a450cdffc6a561cd34f4837c5ac3f4c49292e03bf5cd", 0x83}, {&(0x7f00000002c0)="1472d008e69f18937c61cdee94faa0910b715609132a1c2b700f90c6e39713b39dd8a3225cee9be0187c57825fb07be6475709b7b6326a985b1fb19e9086f4a5aef8eea32259d83125e5a1e9ead797a35d4e5b0b7be7b3c6c7b7d5f28049586adab5bd686a316bde1ba23fefbd56358cadf1d2ad60792f97ee7fad147f9450f29732488ebe18554274342844082556431dbb8928d33055a4b543f6461189afc28151a3cc4fb91bc06ecb7760ab3e0bcf7182aab3851daf2c325a084128a74d43500613c739ab31813cf4d4cff344b4fd07b0fdded05105d48ccc65b97a68ce1d216dd507aad1a97f", 0xe8}, {&(0x7f00000003c0)="b90859c8b05c52c0a50599f2bded0b3de0d95eb16de805bab6bc046181af746d066f373bc361cf955c3c994397ceada9b23f3f214b061c0e3dbc0bd9eb1fbf4b67a9465cd2ec0034c0a8305dbc87994da589ee681d3e40c43176575847b6562faf9761049d89dc8bb1906ca52c7819216a219abec9e8028a0b50a8c2a3b2d2c3a6226e533691a671beae102ef57346c699f22476cf5eea5f2f3cf1f6530e87ef85502caebe4b0c6c596bddd9c6", 0xad}, {&(0x7f0000000480)="6dc5cf39e757d33649b19645998c375af1bfe3539f00f720943e773a08fb9c7f27322db8ae230238b786f3a9ad5d40a1ba44c81aa0db5fe76e46435a49e2f4aebf42a3d6b07cc676b78ccaf50d89ebd60f33560294e270d81c3da4ae607742bf8600deeb970f1af591babbe3daaea34e18cdc9b4c5360df0a8d4161fa59872f475772f79dd", 0x85}], 0x5, 0x0, 0x0, 0x10}, 0x20000000) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:22 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000005c0)=0x9c, 0xfffffffffffffdcd) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000680)="f7af6b613ac468738cd7f1f61c4c0d0d91be63c9bda7f252bfa18fc1", 0x1c, 0x20004004, &(0x7f00000006c0)={0xa, 0x4e24, 0x7fffffff, @empty, 0x7}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000580)=0xe8) r4 = getgid() sendmsg$unix(r1, &(0x7f0000000640)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000100)="1e773fbcf8da7e9805c92fd83be7e2e09be597acac302536e874fd97ae18d0080ec344d0261c131a66fe64127f448a324914641645d3444087e1eb4dc0e67413191b577602b6c63403597872211e1b427a12a59ab171c64299d202b8078c6dd0f25619cc12e99a2960cf0cdc1813d572c2e1759b0efbeed123eae2551ed634af351db58b037cd3bb66a5c08fb49b4a3c14ffb302ce6e3704c66a4930f551f64686b563820f460633015d904472a1c23c62f7139a2e3e", 0xb6}, {&(0x7f00000001c0)="69e842190a11cc7bfce81d43599d907bb55a02c0443ea804c772b90669f210df9cea26fa9f96865fbafa54baaccf37d38f98deb360c55ffd85ff987e5ec203cbc55d0bc41a1734dc789de3608c890b6a8412037269dfb86dae6006962529403210995e1b5e2fbc21404435ba222039258783e63688ff8d285a330fcb43a8b0f7900296270bc5d05645625772784d03f3b99d95c3d0821bad0013cf1de8b754a0226f8312fbc1f5570210ed20f783da406c0b79208f46d03c01c1fbf962425ae5b3058e3e0bfdb2ef3d215592e16c", 0xce}, {&(0x7f00000002c0)="6ff060411be985a89e0099ee034d865da1f2057a82da7d9cc6c78953a130f305ee3e14c09f3c9e674afdabbe57285ed282e56d8dd7aa226a93a6f1f44c17ca7b1da4316f3dacac372144c1a836c4e128b12b4f769f5906831b8ed0a3239cfaff698091c781f0f6f7195f8ea0adb4d9a3b2e3247b75cc086b414996f8bede778e0e84bd213fe9d1024b35e40d354f83d59a51cfc822dcf3602134ac71c0c4e16075d16ed406a3ecba712553e04d0c7f59eb8be724bd1ef0392acf25dd3b7223243ee33db493b09b9fcd32827c551138f3aaf638264c84383a2440cfc7f7674f5a6a5247bffadea2913c9abc", 0xeb}], 0x3, &(0x7f0000000700)=ANY=[@ANYBLOB="100900000000000001000000010000001800c200000000000178367dad7de29de700000001000000086b6354e3c4379dade076509dc8330b65ceeb68783eaac5cb39309d121406cbe0bad3db3a1564d0a47d4a9bcb0e6b8c02a6b5c5dfffaf85e00ff1ca3e48ea1c1b7538c24e83a03f3de8824aa858cbc88d133db1930e05617cbd05ad69a10604f2e69a2ad6f5f1389a5ff3c86da6efb6ffe2d67255dfbb894142459ba12c27c787a9120f11d4cac66eedc37a4024d253ed", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00'], 0x48, 0xc0}, 0x4) 2018/05/23 12:30:22 executing program 7: r0 = socket(0x18, 0x0, 0x1) shutdown(r0, 0x0) 2018/05/23 12:30:22 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000080)='/\x00', &(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x200000000080400, 0x0) symlink(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='./file0/file1\x00') fstatfs(r0, &(0x7f00000002c0)=""/83) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000340), 0x8) umount2(&(0x7f0000000200)='./file0\x00', 0x2) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x1, 0x0) rename(&(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00') 2018/05/23 12:30:22 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = socket$inet(0x10, 0x3, 0x4) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000004e22000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/05/23 12:30:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x1, @random="8ea45004d270"}, 0xfffffffffffffffe, {0x2, 0x0, @rand_addr}, 'bond_slave_1\x00'}) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x3) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000040)=0x7, 0x4) 2018/05/23 12:30:22 executing program 2: r0 = socket$unix(0x1, 0x3, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x105400, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, r2, 0x0, 0x70bd2d, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'eql\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20008081}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="2300000000e2e000000000000000000000000000000000000000000000000000000000000000800000000000b96f67daf73886a79e8e7ed48400d96f04d1c374171b580d27f2a8ac409f3d2011b56574cf61d6bad80bfc06286cb26f3ade9048d02af662300a1d5286705ef7690a55de971a942aee27fb5e6c0e5d222f467e6017aa480423cdf798b94c76bbc0fe19ffb7f357343bb062714d2741c68914d62577c3bd3174422b1c3d7b5199973c58d253e0c6cd264a"]}) 2018/05/23 12:30:22 executing program 7: r0 = socket(0x11, 0x3, 0x8) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000), 0x4) getgid() r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f00000000c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'ifb0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000480)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000005c0)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f00000006c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000700)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000840)=0xe8) getpeername$packet(r0, &(0x7f0000006e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000006e40)=0x14) getpeername$packet(r0, &(0x7f0000006ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000006f00)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000006f40)={0x0, @dev, @local}, &(0x7f0000006f80)=0xc) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000006fc0)={@empty, 0x0}, &(0x7f0000007000)=0x14) getsockname$packet(r0, &(0x7f0000007040)={0x0, 0x0, 0x0}, &(0x7f0000007080)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000007140)={@remote, @broadcast, 0x0}, &(0x7f0000007180)=0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000071c0)={0x0, @multicast2}, &(0x7f0000007200)=0xc) getpeername$packet(r0, &(0x7f0000007240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000007280)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000072c0)={0x0, @broadcast}, &(0x7f0000007300)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007380)={'team0\x00', 0x0}) accept4$packet(r0, &(0x7f0000007400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000007440)=0x14, 0x800) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000007c40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000007c00)={&(0x7f0000007480)={0x74c, r1, 0x200, 0x70bd27, 0x25dfdbfd, {}, [{{0x8, 0x1, r2}, {0x44, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x100000000}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r3}, {0x248, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1ff}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x24}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0xbc, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000001}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x258, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x84, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x54, 0x4, [{0xffc0000000, 0xffff, 0x40, 0x4}, {0x1, 0x7, 0x1000}, {0xffffffff, 0xffffffff80000001, 0x7ff, 0x400}, {0xc00, 0x4, 0x1, 0x278}, {0x9, 0x7ff, 0x0, 0x100000001}, {0x100, 0xffffffff, 0x0, 0x81}, {0xd3, 0xc0000000, 0xa6c}, {0x5, 0x8, 0xfffffffffffffffb, 0x4}, {0x61, 0x80000001, 0x8, 0x7}, {0xfff, 0x8, 0x80000000, 0x100000001}]}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x3, 0x1, 0x0, 0x8}, {0xcd, 0xf1, 0x7, 0x2}, {0x1, 0x5, 0x5, 0x1000}, {0x2, 0xb0, 0x1000, 0xf1af}, {0x7, 0x114e00000000000, 0x1, 0x6e1}, {0x5, 0x4, 0x7ff, 0x1b}, {0x5, 0x2677, 0x1, 0x3f}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r14}, {0x170, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r18}}}]}}]}, 0x74c}, 0x1}, 0x10) bind$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) 2018/05/23 12:30:22 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00', 0x0, &(0x7f0000000140)="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") 2018/05/23 12:30:22 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') sendfile(r1, r2, &(0x7f0000000340), 0x800009) [ 85.224727] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 85.255115] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 85.361875] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:22 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"69000200000f002dc830ee000000005d"}) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x2}}, 0x2e) sendmmsg(r1, &(0x7f00000002c0), 0x4000000000000f4, 0x0) socket$nl_route(0x10, 0x3, 0x0) capset(&(0x7f00000000c0), &(0x7f0000000440)) ioctl$TIOCMBIS(0xffffffffffffffff, 0x5416, &(0x7f0000000280)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000300)={"65716cffffffff007a000000eb00", 0x103}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000280)) prctl$getreaper(0x2d, &(0x7f0000000200)) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000140)={0x7, [0x0, 0x80, 0x40, 0x100000001, 0x4, 0x3, 0x3]}, 0x12) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000000340)={{0x2}, {0x7, 0x3}}) 2018/05/23 12:30:22 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)="706167a88bb25b65") openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:22 executing program 1: getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000500)=ANY=[@ANYRES64, @ANYRES16, @ANYBLOB="7e35b51373abbe3da99419b32a17eab66ace44c3d95d83d0e82c773a653946bafe108d5218163cdcb18b63375f3b59284e23d4a7562a"], &(0x7f0000000580)=0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000140), &(0x7f0000000280)=0x68) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000380)={&(0x7f00000004c0)=ANY=[@ANYRES16=r2], 0x1}, 0x1}, 0x0) membarrier(0x10, 0x0) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000240)=0x1) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000003c0), &(0x7f0000000400)=0x359) perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f00000c7fdc)="24000000210025f0071c0165ff0f000e020000000010000002f1000c08000b00fc000000", 0x24) perf_event_open(&(0x7f0000000940)={0x2, 0x70, 0x0, 0x3, 0xffffffffffff0001, 0x0, 0x0, 0x0, 0x410, 0x0, 0x0, 0x0, 0x81, 0x9, 0x101, 0xf2e, 0x0, 0x10000, 0x0, 0x3, 0x1, 0x0, 0x8, 0x1000, 0x0, 0x0, 0x7, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000900), 0x7bc848c75cfaa9f7}, 0x0, 0x0, 0x3d, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000002) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x1e, 0x8, "88ed7e4edd9e18b7f1805635508603ed3888713c8293b91bf6bde112f6ddd21d7c048960d69d04ae338b3fc618a9b5b3416207ed99e6ba9494a1b46cc7351491", "c72a5a6573cd3d1fb2b3766277edf733f36f8ce4e79ad6135632391c79b57e7fef87e3cbce9d55dc85fa8faf76b062157c1e2574906783ffb24549e827c78a9b", "38b4fd03827448e71700e1755ce8d5c67237b2197dc2ff90aa2affee81903319"}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000480)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/05/23 12:30:22 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = socket$key(0xf, 0x3, 0x2) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x800, 0x210000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x24) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x0, 0x9, 0x0, 0x70bd28, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x3, 0x0, 0x0, 0x70bd2c, 0x3504}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x48}, 0x1}, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/05/23 12:30:22 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') sendfile(r1, r2, &(0x7f0000000340), 0x800009) 2018/05/23 12:30:22 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000080)='/\x00', &(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x200000000080400, 0x0) symlink(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='./file0/file1\x00') fstatfs(r0, &(0x7f00000002c0)=""/83) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000340), 0x8) umount2(&(0x7f0000000200)='./file0\x00', 0x2) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x1, 0x0) rename(&(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00') 2018/05/23 12:30:22 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0xb0}, {0x40000000006}]}, 0x10) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000040)=@nfc={0x27}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}, 0x8000) 2018/05/23 12:30:22 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/raw\x00') sendfile(r0, r0, &(0x7f00000000c0)=0xffffffd, 0x80000000) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000001c0)={'nat\x00', 0x0, 0x3, 0x40, [], 0xa, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000000)=""/64}, &(0x7f0000000040)=0x78) 2018/05/23 12:30:23 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r0, &(0x7f0000003c00)=""/4096, 0x1009, 0x400000000000000) 2018/05/23 12:30:23 executing program 5: r0 = socket$inet6(0xa, 0x100000000003, 0xda87) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000080)=0x318) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000000c0)={@remote, 0x0}, &(0x7f0000000100)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x12, &(0x7f0000000140)={@loopback={0x0, 0x1}, r1}, 0xb) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r2, 0x3, 0x10}, 0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000180)={@mcast2={0xff, 0x2, [], 0x1}, 0x24, r1}) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002540)}, 0x0) 2018/05/23 12:30:23 executing program 7: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) accept4$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14, 0x80000) r1 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000d83ff8), 0x8000fffffffe) [ 85.558914] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/23 12:30:23 executing program 6: getpgid(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) syz_open_procfs(r0, &(0x7f0000000100)="3bef4b644a1cd4a5") 2018/05/23 12:30:23 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x8000, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0)=0x6, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f00000001c0)={0x2, 0x10000}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000200)=0x218, 0x4) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000180)=r1) socketpair$unix(0x1, 0x200000005, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x84}, {0x6}]}, 0x10) sendto$unix(r2, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000001280)=@abs, 0x6e) 2018/05/23 12:30:23 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x10000, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000140)=0x1ff, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000180)="8ab42192542c7ef96053ee2fe3402dab09dbacddfda8a9a5e7163ebf17f083ed3ad1f40b65e66cd8454bc04ecec35d6b9272922ffd055caf8c5729d6034bc92cf39981ffdf5ffb4bb13e2ecc5545e0b15764c17be88c5eca21e60d37e6ac1df667809d9f4440d89307e0fe5759f5700108871403700ec25026d466c9446b732ddb871f76cc85cd1cd94b668530f388453a94f61ed9e46a3acd4169fdfb015462b8292c0ea91b37beac1f9eb840ac1e9d383b0bea8045edbbfb91474ea6a2df2925bd4759e92ddbc753e5528d264e206841") [ 85.711096] loop_reread_partitions: partition scan of loop0 (ˆí~NÝž·ñ€V5P†í8ˆq<‚“¹ö½áöÝÒ|‰`Ö®3‹?Æ©µ³Abí™æº””¡´lÇ5) failed (rc=-16) 2018/05/23 12:30:24 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c85a3bf012cf66f") fcntl$lock(r0, 0x6, &(0x7f0000000040)={0x1, 0x0, 0x0, 0x2ee9c1e9}) clone(0x0, &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000280)) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000080)=0x9, 0x4) fcntl$getownex(r0, 0x24, &(0x7f0000000000)) 2018/05/23 12:30:24 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) connect$vsock_stream(r0, &(0x7f00000001c0)={0x28, 0x0, 0x0, @host=0x2}, 0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000140)={{0xab}, 0x1, 0x6, 0x8, {0x8000, 0xffffffff}, 0x2, 0x3ff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) 2018/05/23 12:30:24 executing program 6: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000000)="469d48400cbf9c326f07082af3c3785934a85a95273661c0df9dbfe6696e3fb611e4dddd") pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000000)=""/129, &(0x7f0000000100)=0xfffffffffffffe73) openat$selinux_create(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/create\x00', 0x2, 0x0) 2018/05/23 12:30:24 executing program 3: clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setitimer(0x0, &(0x7f0000000180)={{r0, r1/1000+10000}, {r2, r3/1000+10000}}, &(0x7f00000001c0)) syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb64c86d6b66732e66617400020441000500077008f8", 0x16}], 0x800010, &(0x7f0000000240)=ANY=[]) r4 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r5 = socket(0xa, 0x2, 0x0) ioctl(r5, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ftruncate(r4, 0x10001) 2018/05/23 12:30:24 executing program 1: getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000500)=ANY=[@ANYRES64, @ANYRES16, @ANYBLOB="7e35b51373abbe3da99419b32a17eab66ace44c3d95d83d0e82c773a653946bafe108d5218163cdcb18b63375f3b59284e23d4a7562a"], &(0x7f0000000580)=0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000140), &(0x7f0000000280)=0x68) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000380)={&(0x7f00000004c0)=ANY=[@ANYRES16=r2], 0x1}, 0x1}, 0x0) membarrier(0x10, 0x0) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000240)=0x1) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000003c0), &(0x7f0000000400)=0x359) perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f00000c7fdc)="24000000210025f0071c0165ff0f000e020000000010000002f1000c08000b00fc000000", 0x24) perf_event_open(&(0x7f0000000940)={0x2, 0x70, 0x0, 0x3, 0xffffffffffff0001, 0x0, 0x0, 0x0, 0x410, 0x0, 0x0, 0x0, 0x81, 0x9, 0x101, 0xf2e, 0x0, 0x10000, 0x0, 0x3, 0x1, 0x0, 0x8, 0x1000, 0x0, 0x0, 0x7, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000900), 0x7bc848c75cfaa9f7}, 0x0, 0x0, 0x3d, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000002) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x1e, 0x8, "88ed7e4edd9e18b7f1805635508603ed3888713c8293b91bf6bde112f6ddd21d7c048960d69d04ae338b3fc618a9b5b3416207ed99e6ba9494a1b46cc7351491", "c72a5a6573cd3d1fb2b3766277edf733f36f8ce4e79ad6135632391c79b57e7fef87e3cbce9d55dc85fa8faf76b062157c1e2574906783ffb24549e827c78a9b", "38b4fd03827448e71700e1755ce8d5c67237b2197dc2ff90aa2affee81903319"}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000480)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/05/23 12:30:24 executing program 2: getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000500)=ANY=[@ANYRES64, @ANYRES16, @ANYBLOB="7e35b51373abbe3da99419b32a17eab66ace44c3d95d83d0e82c773a653946bafe108d5218163cdcb18b63375f3b59284e23d4a7562a"], &(0x7f0000000580)=0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000140), &(0x7f0000000280)=0x68) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000380)={&(0x7f00000004c0)=ANY=[@ANYRES16=r2], 0x1}, 0x1}, 0x0) membarrier(0x10, 0x0) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000240)=0x1) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000003c0), &(0x7f0000000400)=0x359) perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f00000c7fdc)="24000000210025f0071c0165ff0f000e020000000010000002f1000c08000b00fc000000", 0x24) perf_event_open(&(0x7f0000000940)={0x2, 0x70, 0x0, 0x3, 0xffffffffffff0001, 0x0, 0x0, 0x0, 0x410, 0x0, 0x0, 0x0, 0x81, 0x9, 0x101, 0xf2e, 0x0, 0x10000, 0x0, 0x3, 0x1, 0x0, 0x8, 0x1000, 0x0, 0x0, 0x7, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000900), 0x7bc848c75cfaa9f7}, 0x0, 0x0, 0x3d, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000002) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x1e, 0x8, "88ed7e4edd9e18b7f1805635508603ed3888713c8293b91bf6bde112f6ddd21d7c048960d69d04ae338b3fc618a9b5b3416207ed99e6ba9494a1b46cc7351491", "c72a5a6573cd3d1fb2b3766277edf733f36f8ce4e79ad6135632391c79b57e7fef87e3cbce9d55dc85fa8faf76b062157c1e2574906783ffb24549e827c78a9b", "38b4fd03827448e71700e1755ce8d5c67237b2197dc2ff90aa2affee81903319"}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000480)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/05/23 12:30:24 executing program 7: getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000500)=ANY=[@ANYRES64, @ANYRES16, @ANYBLOB="7e35b51373abbe3da99419b32a17eab66ace44c3d95d83d0e82c773a653946bafe108d5218163cdcb18b63375f3b59284e23d4a7562a"], &(0x7f0000000580)=0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000140), &(0x7f0000000280)=0x68) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000380)={&(0x7f00000004c0)=ANY=[@ANYRES16=r2], 0x1}, 0x1}, 0x0) membarrier(0x10, 0x0) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000240)=0x1) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000003c0), &(0x7f0000000400)=0x359) perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f00000c7fdc)="24000000210025f0071c0165ff0f000e020000000010000002f1000c08000b00fc000000", 0x24) perf_event_open(&(0x7f0000000940)={0x2, 0x70, 0x0, 0x3, 0xffffffffffff0001, 0x0, 0x0, 0x0, 0x410, 0x0, 0x0, 0x0, 0x81, 0x9, 0x101, 0xf2e, 0x0, 0x10000, 0x0, 0x3, 0x1, 0x0, 0x8, 0x1000, 0x0, 0x0, 0x7, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000900), 0x7bc848c75cfaa9f7}, 0x0, 0x0, 0x3d, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000002) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x1e, 0x8, "88ed7e4edd9e18b7f1805635508603ed3888713c8293b91bf6bde112f6ddd21d7c048960d69d04ae338b3fc618a9b5b3416207ed99e6ba9494a1b46cc7351491", "c72a5a6573cd3d1fb2b3766277edf733f36f8ce4e79ad6135632391c79b57e7fef87e3cbce9d55dc85fa8faf76b062157c1e2574906783ffb24549e827c78a9b", "38b4fd03827448e71700e1755ce8d5c67237b2197dc2ff90aa2affee81903319"}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000480)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/05/23 12:30:24 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffffffffffff79, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/05/23 12:30:24 executing program 4: futex(&(0x7f000000cffc)=0x2, 0xb, 0x2, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x8000, 0x0) ioctl$void(r1, 0xc0045c7f) tkill(r0, 0x1000000000016) 2018/05/23 12:30:24 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x100027, &(0x7f00000000c0)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x1f}, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x200000c, 0x20010, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380), 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter\x00') preadv(r1, &(0x7f0000000100), 0x361, 0x10400003) 2018/05/23 12:30:24 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)={0x1, 0x2aaaab0c, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000280)='/dev/md0\x00', 0x0, 0x0) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000440)) 2018/05/23 12:30:24 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000000c0)=""/220) fstat(r0, &(0x7f0000000000)) pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0x400000000000000) 2018/05/23 12:30:24 executing program 5: getpeername$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x14e) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) r0 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)="8c34f05d044f54b8606b86821a9dfb851cf06a8437b7dd80856a2121c75300001a132b154c3aa8320a3d7d133edd564c230f27a5ace7301a51b0e21b72932c1de701936279c356700417682bbd4818ab4afe7af37a45ac86804f2ad505bd", 0x5e, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r0, 0x0) 2018/05/23 12:30:24 executing program 5: socket$inet6_udp(0xa, 0x2, 0x0) 2018/05/23 12:30:24 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r0, &(0x7f00000000c0)=""/4096, 0xfffffffffffffc47, 0x400000000000000) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000001180)={0x7, 0xfffffffffffffffb, 0x0, 'queue1\x00', 0x6}) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000010c0)=""/149, &(0x7f0000000000)=0x95) 2018/05/23 12:30:24 executing program 3: getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000005c0)=ANY=[], &(0x7f0000000600)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000140), &(0x7f0000000280)=0x68) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000380)={&(0x7f00000004c0)=ANY=[@ANYRES16=r1], 0x1}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000003c0), &(0x7f0000000400)=0x359) perf_event_open(&(0x7f0000000940)={0x2, 0x70, 0x0, 0x3, 0xffffffffffff0001, 0x0, 0x0, 0x0, 0x410, 0x0, 0x0, 0x0, 0x81, 0x9, 0x101, 0xf2e, 0x0, 0x10000, 0x0, 0x3, 0x1, 0x0, 0x8, 0x1000, 0x0, 0x0, 0x7, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000900), 0x7bc848c75cfaa9f7}, 0x0, 0x0, 0x3d, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xd, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x20, 0x8, "88ed7e4edd9e18b7f1805635708603ed3888713c8293b91bf6bde112f6dfd21d7c048960d69d04ae338b3fbe18a9b5b3416207ed99e6ba9494a3b46cc7351491", "c72a5a6573cd3d1fb2b3766277edf733f36f8ce4e79ad6135632391c79b57e7fef87e3cbce9d55dc85fa8faf76b062157c1e2574906783ffb24549e827c78a9b", "38b4fd03827448e71700e1755ce8d5c67237b2197dc2ff90aa2affee81903319", [0x0, 0xffffffffffffffff]}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r2 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000480)='cgroup.subtree_control\x00', 0x2, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000340)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000640)={{{@in=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000740)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f00000009c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x20, r4, 0x12c, 0x70bd29, 0x25dfdbfd, {0x1}, [{{0x8, 0x1, r5}, {0x4, 0x2}}]}, 0x20}, 0x1, 0x0, 0x0, 0x4804}, 0x4000) INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes [ 245.079234] INFO: task syz-executor0:3878 blocked for more than 120 seconds. [ 245.086454] Not tainted 4.9.102-gd054505 #31 [ 245.091768] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 245.099906] syz-executor0 D27336 3878 1 0x00000004 [ 245.105648] ffff8801d8194800 0000000000000000 ffff8801b738c000 ffff8801c32f0000 [ 245.116923] ffff8801db221c18 ffff8801b2c2fb40 ffffffff839e69ed 0000000000000002 [ 245.125178] 0000000041b58ab3 ffffffff843b980b 00ffffff81221330 ffff8801db2224e8 [ 245.133497] Call Trace: [ 245.136074] [] ? __schedule+0x64d/0x1bd0 [ 245.142706] [] schedule+0x7f/0x1b0 [ 245.147887] [] wb_wait_for_completion+0x149/0x1b0 [ 245.154604] [] ? __writeback_single_inode+0x1020/0x1020 [ 245.161870] [] ? wb_queue_work+0x156/0x370 [ 245.167742] [] ? prepare_to_wait_event+0x450/0x450 [ 245.174527] [] ? _raw_spin_unlock_bh+0x30/0x40 [ 245.181038] [] ? wb_queue_work+0x156/0x370 [ 245.186909] [] __writeback_inodes_sb_nr+0x207/0x300 [ 245.193786] [] ? wb_wait_for_completion+0x1b0/0x1b0 [ 245.200651] [] ? _find_next_bit.part.0+0xe0/0x120 [ 245.207132] [] ? get_nr_dirty_inodes+0xcf/0x140 [ 245.213649] [] ? dput.part.29+0x2a/0x7b0 [ 245.219541] [] writeback_inodes_sb+0x27/0x30 [ 245.225588] [] sync_filesystem+0x93/0x240 [ 245.231593] [] generic_shutdown_super+0x75/0x300 [ 245.237985] [] kill_block_super+0x9f/0x120 [ 245.244171] [] deactivate_locked_super+0x75/0xd0 [ 245.250774] [] deactivate_super+0x91/0xd0 [ 245.256557] [] cleanup_mnt+0xb2/0x160 [ 245.262217] [] __cleanup_mnt+0x16/0x20 [ 245.267745] [] task_work_run+0x10c/0x180 [ 245.274268] [] exit_to_usermode_loop+0xfc/0x120 [ 245.280785] [] do_syscall_64+0x364/0x490 [ 245.286488] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 245.293723] [ 245.293723] Showing all locks held in the system: [ 245.300241] 2 locks held by khungtaskd/519: [ 245.304542] #0: (rcu_read_lock){......}, at: [] watchdog+0x11c/0xa20 [ 245.313294] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x79/0x218 [ 245.323005] 2 locks held by getty/3778: [ 245.326957] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.336313] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x202/0x16e0 [ 245.346262] 1 lock held by syz-executor0/3878: [ 245.350847] #0: (&type->s_umount_key#37){++++..}, at: [] deactivate_super+0x89/0xd0 [ 245.361021] [ 245.362630] ============================================= [ 245.362630] [ 245.370191] NMI backtrace for cpu 0 [ 245.373806] CPU: 0 PID: 519 Comm: khungtaskd Not tainted 4.9.102-gd054505 #31 [ 245.381059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.390394] ffff8801d871fd08 ffffffff81eb3489 0000000000000000 0000000000000000 [ 245.398441] 0000000000000000 0000000000000001 ffffffff810b9590 ffff8801d871fd40 [ 245.406474] ffffffff81ebe787 0000000000000000 0000000000000000 0000000000000003 [ 245.414502] Call Trace: [ 245.417077] [] dump_stack+0xc1/0x128 [ 245.422428] [] ? irq_force_complete_move+0x320/0x320 [ 245.429166] [] nmi_cpu_backtrace.cold.2+0x48/0x87 [ 245.435639] [] ? irq_force_complete_move+0x320/0x320 [ 245.442374] [] nmi_trigger_cpumask_backtrace+0x12a/0x14f [ 245.449456] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.456453] [] watchdog+0x6b4/0xa20 [ 245.461713] [] ? watchdog+0x11c/0xa20 [ 245.467148] [] kthread+0x26d/0x300 [ 245.472322] [] ? reset_hung_task_detector+0x20/0x20 [ 245.478967] [] ? kthread_park+0xa0/0xa0 [ 245.484572] [] ? kthread_park+0xa0/0xa0 [ 245.490180] [] ? kthread_park+0xa0/0xa0 [ 245.495786] [] ret_from_fork+0x5c/0x70 [ 245.501480] Sending NMI from CPU 0 to CPUs 1: [ 245.506602] NMI backtrace for cpu 1 [ 245.510219] CPU: 1 PID: 6 Comm: kworker/u4:0 Not tainted 4.9.102-gd054505 #31 [ 245.517464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.526795] Workqueue: writeback wb_workfnc (flush-7:0)c [ 245.532389] task: ffff8801d9a38000 task.stack: ffff8801d9a40000 [ 245.538414] RIP: 0010:[] c [] lock_release+0x2e5/0xb80 [ 245.546879] RSP: 0018:ffff8801d9a47588 EFLAGS: 00000046 [ 245.552297] RAX: 0000000000000003 RBX: ffff8801b6801028 RCX: ffff8801d9a38000 [ 245.559537] RDX: 0000000000000000 RSI: ffff8801b6801028 RDI: ffff8801d9a38962 [ 245.566780] RBP: ffff8801d9a47630 R08: ffff8801d9a38960 R09: 0000000000000001 [ 245.574023] R10: 0000000000000000 R11: 1ffff1003b347127 R12: dffffc0000000000 [ 245.581266] R13: ffff8801d9a38940 R14: ffff8801d9a38918 R15: 0000000000000003 [ 245.588508] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 245.596703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 245.602558] CR2: 00007f0e4f3c0000 CR3: 000000000461e000 CR4: 00000000001606f0 [ 245.609904] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 245.617148] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 245.624388] Stack: [ 245.626515] 0000000000000246c ffff8801d9a38000c 0000000000000000c 0000000000000000c [ 245.634714] 0000000000000000c ffff8801d9a47628c 0000000000000246c 0000000000000000c [ 245.642910] ffffffff81623866c ffff8801d9a388c0c ffff8801d9a388c8c 0000000000000246c [ 245.651105] Call Trace: [ 245.653659] [] ? __find_get_block_slow+0xe6/0x330 [ 245.660119] [] ? __find_get_block_slow+0x1f2/0x330 [ 245.666666] [] _raw_spin_unlock+0x1a/0x50 [ 245.672432] [] __find_get_block_slow+0x1f2/0x330 [ 245.678804] [] __find_get_block+0x23e/0x4c0 [ 245.684745] [] __getblk_gfp+0x189/0x710 [ 245.690346] [] ? fat_write_inode+0xea/0x170 [ 245.696285] [] __bread_gfp+0x2d/0x270 [ 245.701704] [] fat_clusters_flush+0x111/0x380 [ 245.707818] [] fat_write_inode+0xf2/0x170 [ 245.713585] [] __writeback_single_inode+0x86d/0x1020 [ 245.720306] [] writeback_sb_inodes+0x4ac/0xe70 [ 245.726505] [] ? inode_to_wb_and_lock_list+0xf0/0xf0 [ 245.733227] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 245.740131] [] ? queue_io+0x1f9/0x4e0 [ 245.745550] [] wb_writeback+0x2cf/0xbd0 [ 245.751144] [] ? writeback_inodes_wb.constprop.41+0x190/0x190 [ 245.758648] [] ? mark_held_locks+0xc7/0x130 [ 245.764586] [] wb_workfn+0x20e/0xdb0 [ 245.769919] [] ? inode_wait_for_writeback+0x40/0x40 [ 245.776555] [] ? __lock_is_held+0xa2/0xf0 [ 245.782321] [] process_one_work+0x7e1/0x1500 [ 245.788350] [] ? process_one_work+0x728/0x1500 [ 245.794553] [] ? pwq_dec_nr_in_flight+0x2e0/0x2e0 [ 245.801015] [] worker_thread+0xd6/0x10a0 [ 245.806693] [] kthread+0x26d/0x300 [ 245.811850] [] ? process_one_work+0x1500/0x1500 [ 245.818137] [] ? kthread_park+0xa0/0xa0 [ 245.823733] [] ? kthread_park+0xa0/0xa0 [ 245.829329] [] ? kthread_park+0xa0/0xa0 [ 245.834922] [] ret_from_fork+0x5c/0x70 [ 245.840520] Code: c22 c48 cb8 c00 c00 c00 c00 c00 cfc cff cdf c48 c89 cfa c48 cc1 cea c03 c0f cb6 c14 c02 c48 c89 cf8 c83 ce0 c07 c83 cc0 c01 c38 cd0 c7c c08 c84 cd2 c0f c85 cc3 c06 c00 c00 c<66> c41 cf7 c45 c22 cf0 cff c74 c38 c49 c8d c7d c20 c48 cb8 c00 c00 c00 c00 c00 cfc c [ 245.871612] Kernel panic - not syncing: hung_task: blocked tasks [ 245.877764] CPU: 0 PID: 519 Comm: khungtaskd Not tainted 4.9.102-gd054505 #31 [ 245.885017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.894353] ffff8801d871fcc8 ffffffff81eb3489 ffffffff83c8bb80 00000000ffffffff [ 245.902376] 0000000000000000 0000000000000000 dffffc0000000000 ffff8801d871fd88 [ 245.910419] ffffffff81421aa5 0000000041b58ab3 ffffffff843b94b0 ffffffff814218e6 [ 245.918458] Call Trace: [ 245.921032] [] dump_stack+0xc1/0x128 [ 245.926381] [] panic+0x1bf/0x3bc [ 245.931383] [] ? add_taint.cold.6+0x16/0x16 [ 245.937337] [] ? ___preempt_schedule+0x16/0x18 [ 245.943551] [] ? nmi_trigger_cpumask_backtrace+0x100/0x14f [ 245.950811] [] watchdog+0x6c5/0xa20 [ 245.956072] [] ? watchdog+0x11c/0xa20 [ 245.961507] [] kthread+0x26d/0x300 [ 245.966680] [] ? reset_hung_task_detector+0x20/0x20 [ 245.973328] [] ? kthread_park+0xa0/0xa0 [ 245.978936] [] ? kthread_park+0xa0/0xa0 [ 245.984543] [] ? kthread_park+0xa0/0xa0 [ 245.990149] [] ret_from_fork+0x5c/0x70 [ 245.996267] Dumping ftrace buffer: [ 245.999856] (ftrace buffer empty) [ 246.003540] Kernel Offset: disabled [ 246.007143] Rebooting in 86400 seconds..