[....] 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[ 12.376530] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.681645] random: sshd: uninitialized urandom read (32 bytes read) [ 21.195393] random: sshd: uninitialized urandom read (32 bytes read) [ 21.874728] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.45' (ECDSA) to the list of known hosts. [ 27.331124] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/08 03:28:32 fuzzer started 2018/05/08 03:28:32 dialing manager at 10.128.0.26:34245 [ 32.844657] random: crng init done 2018/05/08 03:28:43 kcov=true, comps=false 2018/05/08 03:28:48 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x84a00, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000040)={{0x11, @broadcast=0xffffffff, 0x4e21, 0x4, 'lc\x00', 0x22, 0x100000000, 0x3f}, {@multicast2=0xe0000002, 0x4e23, 0x2000, 0x5, 0x3f, 0x4}}, 0x44) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000000c0)) getsockopt$inet6_tcp_int(r0, 0x6, 0x10, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x6, &(0x7f0000000180)=[{0x3, 0x0, 0x64, 0x5}, {0x7, 0x7, 0x400, 0x3}, {0x400, 0x7, 0x0, 0x8481}, {0x0, 0x6, 0xd35}, {0x5, 0x20}, {0x10000, 0x100, 0x1}]}, 0x10) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000280)=[@in6={0xa, 0x4e20, 0x3, @empty, 0x7}, @in6={0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x4e22, @rand_addr=0x8}, @in6={0xa, 0x4e21, 0x0, @empty, 0xa773}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x497c85ce}, @in={0x2, 0x92, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @rand_addr=0x20}], 0xb0) getsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000000340), &(0x7f0000000380)=0x4) setrlimit(0x7, &(0x7f00000003c0)={0x99c, 0x1}) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000400)='/dev/input/mice\x00', 0x0, 0x1) creat(&(0x7f0000000440)='./file0\x00', 0x10) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000480)) r2 = getpid() syz_open_procfs$namespace(r2, &(0x7f00000004c0)='ns/mnt\x00') r3 = perf_event_open(&(0x7f0000000540)={0x2, 0x70, 0x96b7, 0x3, 0x7, 0x1000, 0x0, 0x2, 0x5020, 0x4, 0x3, 0x8, 0x76b3, 0x80000001, 0x4, 0x989f, 0x101, 0x3ff, 0x1, 0x8, 0x5, 0x6e, 0x30, 0xda25, 0x31, 0x4, 0x1000, 0x7, 0x6, 0xffff, 0x4, 0x7, 0x3, 0x7, 0x1b, 0x1, 0xff, 0x3, 0x0, 0xf3f4, 0x1, @perf_bp={&(0x7f0000000500), 0xd}, 0xc02, 0x9, 0x4, 0x0, 0x1, 0xa9, 0xffffffff80000000}, r2, 0x9, r0, 0x3) close(r3) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f00000005c0), &(0x7f0000000600)=0xc) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000640)={0x8}, 0x4) ptrace$peekuser(0x3, r2, 0x8) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000680), &(0x7f00000006c0)=0xc) flock(r3, 0x5) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000700), 0x10) getsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000000740), &(0x7f0000000780)=0x4) stat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000008c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f00000009c0)={&(0x7f0000000880)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000900)={0x60, r4, 0x20, 0x70bd29, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x24000840}, 0x4000000) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000a00)={0x5, 0xfffffffffffffffe, 0x9, 0x349a, 0x69cafbd6, 0x9}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000a40)={0x0, 0x437f}, &(0x7f0000000a80)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000ac0)={r5, 0x2, 0x5, [0x9, 0x8, 0xfffffffffffffff9, 0x4, 0x20]}, &(0x7f0000000b00)=0x12) 2018/05/08 03:28:48 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x401, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x5}, &(0x7f0000000100)=0x8) r3 = openat$cgroup_int(r0, &(0x7f0000000140)='memory.swap.max\x00', 0x2, 0x0) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000180)=0x9c77, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)={r1, 0x3}, &(0x7f0000000200)=0x8) ioctl(r3, 0x3ff, &(0x7f0000000240)="c95682da661f5775e3b9accce11453a5a0ea378a96af938dbdc9ad74d9f92dc37dad34dd112a0c39014c21592ead2390b9b34a5c2a70251a14cec9") socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000002c0)={r2, 0x45, "6cdf2e911e80ce68d0a4571c6f2e4d6020c4fa9b3881a6daa48f87ce49397bb844d563a67e1551fd64c51dd0a0952687390e1d834a7393616d64d3a828b4b16cecd711f4eb"}, &(0x7f0000000340)=0x4d) accept$inet6(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000003c0)=0x1c) r5 = getuid() r6 = add_key(&(0x7f0000000400)='dns_resolver\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000480)="3ce1b5bc19bf8500082930b8fed79b5ca4729ab94a4a70f9499ee35a02ac642596a889e7ab752f527253263b7dd7123b909097af70928e211b1fc44832bdbba8ca5e9bf7faa378bab09408b84b5a268808ff55f108211c06b0c66ebca0cd31b7836a56f1eaa900cda696e7a3b9e9b5502040e7b07e5d664b6ac5accca454dc7131de9154fbadb728cf1b62856af1049299106e9d0839983a89eea1b2a9f6b22f555939b27b3be0053399ff1444673ab4865d6dc9d22de2866eeb2ab2e6", 0xbd, 0xfffffffffffffffc) keyctl$get_persistent(0x16, r5, r6) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000540)={0x7, 0x6}) add_key(&(0x7f0000000580)='logon\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000600)="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", 0x1000, r6) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001600)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r7, 0xc010640b, &(0x7f0000001640)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001680)={r8, 0x80000, r7}) socket$inet(0x2, 0x5, 0x8) delete_module(&(0x7f00000016c0)='dns_resolver\x00', 0x800) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f0000001740), &(0x7f0000001780)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000017c0)={0xaa, 0x1}) sendto$ipx(r7, &(0x7f0000001800)="c61b657a126c76c95f76116d57fe5a06f8a59dac0d8995caeda2ea7c42e20f2d0073d4e07d93a24155d870c5b2f9243f29431f5966f916c61b8ebddad555a28c82d0ea385238697fd7fcd63fb5d5f7776ed2eb42eb6f", 0x56, 0x8001, &(0x7f0000001880)={0x4, 0x6, 0x6, "9e07d1cb7ef4", 0x1}, 0x10) pipe(&(0x7f00000018c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ax25_int(r10, 0x101, 0x6, &(0x7f0000001900), &(0x7f0000001940)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000001980)={0x1, 0x0, {0x0, 0x3, 0x2b7, 0x1, 0xffff}}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001a00)={0x5, 0x2, 0x8, 0x6, r1}, 0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r10, 0x84, 0x1, &(0x7f0000001a40)={r4, 0x7fff, 0x101, 0x8, 0x10000, 0xb1a}, 0x14) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000001a80)=0x9, 0x4) 2018/05/08 03:28:48 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000040)={0x400, 0xbd9, 0x2, 0x4}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100)=0xffffffffffffffff, 0x4) fchmod(r0, 0x184) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={0x0, 0xfb}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x0, 0xf7}, 0x8) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000280)={0x5}, 0x4) fcntl$setpipe(r0, 0x407, 0x7) bind$llc(r0, &(0x7f00000002c0)={0x1a, 0x31f, 0x2, 0x4, 0x3, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x10) getsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000003c0)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x220}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x1c, 0xc, 0xf, 0x800, 0x70bd28, 0x25dfdbfb, {0xc, 0x0, 0x3}, [@typed={0x8, 0x91, @pid=r2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x90) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f00000004c0)=0x3) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000500)={r1, 0x8, 0x5}, 0x8) fanotify_init(0x4, 0x20a5c8ea92a80004) r3 = socket$inet6(0xa, 0x7, 0x8690) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000540)={r1, @in6={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x8}}}, &(0x7f0000000600)=0x84) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000640)=0x3c, 0x4) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0}, &(0x7f00000006c0)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0}, &(0x7f0000000740)=0xc) setreuid(r4, r5) r6 = accept4$netrom(r0, &(0x7f0000000780), &(0x7f00000007c0)=0x10, 0x80800) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000800)=0x653f, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000840)=0x3f, 0x4) unlinkat(r0, &(0x7f0000000880)='./file0\x00', 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00000008c0)=[0x5, 0x2]) getsockopt$SO_COOKIE(r6, 0x1, 0x39, &(0x7f0000000900), &(0x7f0000000940)=0x8) 2018/05/08 03:28:48 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) r2 = accept4$inet6(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c, 0x80000) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000140)) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000180)=0x400, &(0x7f00000001c0)=0x2) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000200)=0x800) fcntl$getflags(r0, 0x3) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000240)=0x8001) pivot_root(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00') syz_open_dev$ndb(&(0x7f0000000300)='/dev/nbd#\x00', 0x0, 0x80000) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000340)=0x5, 0x4) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000003c0)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x2c, r3, 0x400, 0x70bd28, 0x25dfdbff, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x24040000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000004c0)=[@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x57c7}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x80000001, @loopback={0x0, 0x1}, 0x7f1}], 0x48) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000540)) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000580)={0x2, 0x3, 0x20, 0x0, 0x9, 0xbd65}) prctl$setendian(0x14, 0x3) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000005c0)={0x80000001, 0x1, 0x0, 0x1ff, 0x40, 0x80, 0xff, 0x80, 0x1, 0x4, 0x8dca}, 0xb) execve(&(0x7f0000000600)='./file0/file0\x00', &(0x7f00000007c0)=[&(0x7f0000000640)='.-ppp1eth0\x00', &(0x7f0000000680)='/dev/vga_arbiter\x00', &(0x7f00000006c0)='fou\x00', &(0x7f0000000700)='+mime_typemd5sum]eth1eth1louserproc%{mime_type{', &(0x7f0000000740)='(\x00', &(0x7f0000000780)='/dev/nbd#\x00'], &(0x7f0000000900)=[&(0x7f0000000800)='fou\x00', &(0x7f0000000840)='posix_acl_access$\x00', &(0x7f0000000880)='/dev/nbd#\x00', &(0x7f00000008c0)='/dev/vga_arbiter\x00']) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000940)={@local, @loopback, @local}, &(0x7f0000000980)=0xc) r4 = getpgid(0xffffffffffffffff) sched_rr_get_interval(r4, &(0x7f00000009c0)) rt_tgsigqueueinfo(r4, r4, 0xf, &(0x7f0000000a00)={0x2b, 0x5, 0xa56, 0x7}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000a40)={{{@in6=@local, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) ioprio_set$uid(0x3, r5, 0x8) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000b80)='/dev/ion\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000bc0)={0x0, 0xf3, "eda553d7e6084189527621b330bc857e77bb7558aa2f05ce4593173142b6d38e96f133282d90b4e4a15a40c72271695cd9b95b1ab48ee6c21078c881c148113253c926aa598f9295a0f947dbeb60c5380270f8cac3ac98aa68e9973a3e142c8c28e9f2ab7ae357fd547b8fa060fcfe925a0b9f3926d49c0cfde3be79d25037cac3d9536fe5027f25563b5290d29b534b4deacfc46e9c051f8cd299fdaf0d7bfc9e45052c4d3f7a253cc13ae33e9744d260a46cb63928ce32108fee9af18bd8bf26265e70c25260118448363c3f1a59b07698f66ba3dee9916a103a1ef69f1dc52d8d6152280364f65715fc3c814df07c486068"}, &(0x7f0000000cc0)=0xfb) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000d00)={r7, 0x6, 0x9, [0x0, 0x5, 0x9, 0x6, 0x1, 0x1, 0x14, 0x200, 0x9]}, &(0x7f0000000d40)=0x1a) 2018/05/08 03:28:48 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000000380), &(0x7f00000003c0)=0xc) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000400), 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000440)='/dev/rfkill\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000480)) sendmsg$netrom(r1, &(0x7f0000000d40)={&(0x7f00000004c0)=@ax25={0x3, {"410fd741ea5bae"}}, 0x10, &(0x7f0000000980)=[{&(0x7f0000000500)}, {&(0x7f0000000540)="84b01bfd24ad68ff7c3c261b13e7ea9fc7a9cf21eae2890aa4743a2db8441c20638e920be8c30a5073737b351cea564b75c62388d38c04ec4716e73c09547da309cc4cb24bf271e3aafe55e50ab72748aae15edeed2d43f37bf3dab649e5640ead29fd678209e8ea5eeb5c17607ba8bace1f444f609b14e9582347fa4ddde817d09ef600c58b4f13d1da7df458f9b5c9ee209a6f9876641b35742a14c8aaa2fcb9d4e152b7802b1350b6f0867c47fa056a1596a1913569306f40390c338a78bb1630779c1ca4bd", 0xc7}, {&(0x7f0000000640)="2aa44949382f9d1e48d0eb3f6c6810c220ee6888118d018a6e3f5c527d98b9aea0b7be4934f540d38249fd47fe4dc4e60e02db58f970e41244c234948ef41e3363255be4e71a702a2de498d4201884b11f13d6d8f2070a256ce39c62dea6752a88fa615ca88f13bc4f35fb8b0538a305e553f4603c6c663591e77af873613b28538414c3bd0b408a13fcfa959cdb7fe82bd39c3daca2b6a3e9c9021885b582a8879a0a15d47798dd01ef079edf40c8405e2b3414856ffc44ed14422bb232c8445833621bf889562a9c1300bb", 0xcc}, {&(0x7f0000000740)="37b05de209ebb3560ed4d5107eee02313e531ca34ecf3dc29caafa75bf1c57a9c1717c4899c7b0972495edcb7d34c7b5b76bd43f0b97c49a6885d71f4eee3109f14d5b1ace345ccd27588cc6618eca46df353db5e90fe106cc735520587c", 0x5e}, {&(0x7f00000007c0)="ece902df96b26cb7cc4ccd388b13a931d80397303dafd1633d2a11d845a381e9cd89576d95f665eefcead2f19ccdd574eb0761dc0a009ad2cdd628a5ab596d5d0c07b8f690e7b4350f342b83ada0037f411b5c8a19a49f2cad750dd3d2d5a701b0359ad103f8358490f1a51120a8fd9b57bb0e47e684284b6960720bb3e5a28f59f7e3b4534f31f5da26700dd7caa92fb33cbc94481f6b", 0x97}, {&(0x7f0000000880)="c36875e8cf2f9f79de2b943cb7999b9322774f5ef32df908350543ecc112fb00f032b4fdab32f5ac322dd3ec34344c70c6a862f7c9054108acce93a8156f6a6543da3c2b1849b10edab3ce8de880dc6a067bd7e5da3e45dacccb5073c8e925bc48f2fb5ed8f2e57c535f527d94b1debfa055a7d7d8a7d7e7a2d9895bddad7122e1e36ecac07cd9a1183ca463c7278d796da2aef4e960a4b5f72da1b6cd25020d45bbbd310836e5360cf6ca641b8d9b5d3c1685f829f1260bacbe7640c4dcf508927d28cbaceec8664f1e37e31314833ef238416761c9c635145af5b5ea13a5afbed53de5", 0xe4}], 0x6, &(0x7f0000000a00)=[{0x80, 0x0, 0xffffffffffffa339, "928c17b9e1f24510fbdf45b12a5b6c98dd034d35998fb1f4858bd20776aae26e5b316bc8cd624058fac3da25a71e71e4fbcface23408a2819864c99eeab935cd8260b49e33cc38e8c1abcc2a72b5b001d60ace8266d803a82e846caf53581c67de4b11f5660e16ea8572d606071a"}, {0x108, 0x195, 0x2, "f9925871ea6109313899f6ae21bb574e88ba1615c42e82694864eb73500c75d1070fac60a3927534457558473b28619013518df09d26f352f11012fcd5139b4d5b990b1c4cfb4e151a73c1e0d946215a0fb25c6e01bcc0de100e8b5429ac7ca842d6cb083c74dec6cbfd805be6b47652ad50ca7de5e94a964f8d81f0eb1ad80f9081b0710bbab5ac89ae52d9e5baab5809997cef69dbef981f71d8822cc530ee79ddad090d9c5c45699124a95593b13847144a7cb7165de2a1639f66388d7e54cbcbb83f1ae2962668f17cef26a9e4cd2a11f66d1b6f12b9ac81e71f871ab686f29b7f8c7aaa06be0a3efa202314ff692f17c941eb977dc5"}, {0x88, 0x11b, 0xfffffffffffffff8, "6fc0f541abfb7c9b964e221ee82c46551c1c56b663666ce3e25608c714311d0ddfca708a1617f89389c076da15e24bd879ec43830ff844e630bb05cc968f2972cbdb6ccd1fbc6086c4bf3857954d956af43ee1cb697ac53f748b24e1fb655a3347a993a881ea97e732d61d9e8a254495c9b94d7fde08a1e3"}, {0x10, 0x10f, 0x6}, {0xf8, 0x11f, 0x8, "554b3fe17941a0ebb87f79b7f4735608951f1e74185b02fa44dde8184708ba3881f60579b6fb65c39587c807bc6a16f02a8056b1de81dc92f6fc5854504b332d12a0089d80db64e39d37d69cc8b1db55a36d2164ffa787cb9b9ec6f81a665f68b04e07176a7ef83b5899f0eea6aee606dfd9f9379d1c03469253615344925d47ad17ef3b733e6dd875b39efd33fa17c109a16113d87dd1f5ea2f9f54a48e223339cae11ee4e998f2f0ee1ba1c20d2c252e6efeb3b6c4fe38ea1d0f2f6ba2920cd3b10bbd6e03516205ce919bade2b832eaeebf7fcbfe6f1a646029e7fbccd9ad9c117b1f62"}], 0x318, 0x800}, 0x80) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000d80)=0x7f, 0x4) r3 = signalfd(r2, &(0x7f0000000dc0)={0x8}, 0x8) ioctl$SG_IO(r1, 0x2285, &(0x7f0000002000)={0x53, 0xfffffffffffffffb, 0x16, 0x8, @scatter={0x2, 0x0, &(0x7f0000001e80)=[{&(0x7f0000000e00)=""/4096, 0x1000}, {&(0x7f0000001e00)=""/83, 0x53}]}, &(0x7f0000001ec0)="cd66bbf18d2031d9391308d03211c4c3b0fc0f4cff42", &(0x7f0000001f00)=""/149, 0x2, 0x1, 0x0, &(0x7f0000001fc0)}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000002080), &(0x7f00000020c0)=0x4) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000002100)=@fragment={0x3f, 0x0, 0x3, 0x8, 0x0, 0xfffffffffffffa6a, 0x67}, 0x8) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002140)='/proc/self/net/pfkey\x00', 0x50000, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000002180)=0x20c, 0x4) syz_read_part_table(0x5, 0x2, &(0x7f00000023c0)=[{&(0x7f00000021c0)="291265570a1d0a65d5c9f2a2c4a618c842d2ff0f7c83ea377d76d24f276e5b1415ceb8575cc9eba8a231ea0f3eb5c1765b3df7afea4b348aee5ae567deb38da88a892a297b7d6444fc5e816927eacf01a05e3043db9c21b5d381d1430c3e0393eedeb91f5be9d25428f40600e7a86a82be07f90fffd46bc2fc8c3a1d8099115135e56bc00b765328b73a6f273ec484b1f4c614ca5dcabf93c13625b9d4de22f7c8cc1525d5c9c582bafea0b764e8e2613a2254e2c8fb3b14a03963f905bdff237d143fb565812827a6a84eb0aa568d0fb00feea48c56f821406d0ca7052fad7ca0040d9475e5", 0xe6, 0x4f}, {&(0x7f00000022c0)="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", 0xfb, 0xdbe9}]) r5 = accept4$bt_l2cap(r4, &(0x7f0000002400), &(0x7f0000002440)=0xe, 0x800) ioctl$BLKFLSBUF(r4, 0x1261, &(0x7f0000002480)=0x2) write$binfmt_script(r0, &(0x7f00000024c0)={'#! ', './file0', [{0x20, '/proc/self/net/pfkey\x00'}, {0x20, "2cad626465767365637572697479"}, {0x20, '/dev/rfkill\x00'}], 0xa, "0e6c6f81f31e5be4df81675c8c0d7ea4fd63b1f2463d3089b5e3a60a22bdea85889e23f57c7f665a0dd4c9e3808be87d4706f3234ffb57196f563ae7bbf98482a820c105ac52c125b5ea44630a513dc80690eb8d7152479444af"}, 0x97) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000002580)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000025c0)={0x0, 0x194}, &(0x7f0000002600)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000002640)={r7, 0x6}, 0x8) setsockopt$bt_BT_SECURITY(r5, 0x112, 0x4, &(0x7f0000002680)={0x5}, 0x2) ioctl$KDDISABIO(r1, 0x4b37) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x8, 0x10001, 0x0, 0x2, 0x18, 0x4, "80b5a9cca3dbd44441e86eeaa673a23ec713c5df4db767f78bd0d954930c1b1e338ce698e706978900b97084ae68d2034056ea71c8bd112f9f84f1fefb1d379c", "e68f6068855330addd8d9b238a915b216c69208264e6e7e73517d3a52b0239ba7655f9ccfa9f12f80c8b017f16f255e777545cc01ba7d4fb9425d6053d2d614f", "d169049723cea53abd38a72257f4566e6061d3bc6407cb3cbdd5630973dbda56", [0x20, 0x5]}) r8 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000028c0)='/dev/ashmem\x00', 0x111940, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002900)=0x0) r10 = getuid() getgroups(0x3, &(0x7f0000002940)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) fcntl$getownex(r4, 0x10, &(0x7f0000002980)={0x0, 0x0}) lstat(&(0x7f00000029c0)='./file0\x00', &(0x7f0000002a00)={0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getgid() fcntl$getownex(r3, 0x10, &(0x7f0000002a80)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002ac0)={0x0, 0x0}, &(0x7f0000002b00)=0xc) stat(&(0x7f0000002b40)='./file0\x00', &(0x7f0000002b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002c00)=0x0) r19 = getuid() fstat(r6, &(0x7f0000002c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r4, &(0x7f0000002d80)={&(0x7f00000027c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002880)=[{&(0x7f0000002840)="91d00e74112f8d15f7352d5fd61143ba9eceb0107bef4e07acee01606c25fce8a020371ca63d", 0x26}], 0x1, &(0x7f0000002cc0)=[@rights={0x30, 0x1, 0x1, [r1, r4, r4, r8, r2, r1, r6]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0xb0, 0x20000000}, 0x4000) 2018/05/08 03:28:48 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) r2 = fcntl$getown(r0, 0x9) fcntl$setsig(r0, 0xa, 0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x25, 0xfffffffffffffffe, 0x200, 0xd}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000200)={r3, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000002c0)=0x3, 0x4) fchdir(r0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000340)={&(0x7f0000000300)=[0x6, 0x9], 0x2, 0xffff, 0x17, 0x0, 0x100000000, 0x5, {0x595, 0x3, 0x101, 0x2, 0x1, 0x3ff, 0xfffffffffffffffe, 0x4, 0x6, 0x8, 0x7, 0x5, 0x6, 0xfffffffffffffffe, "fcae1b22995bae72f660e3dbdbc2d756f10a2af1223e3757b6ce802141c49e3d"}}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x60, r4, 0x10, 0x70bd25, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x1) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/status\x00', 0x0, 0x0) chdir(&(0x7f0000000580)='./file0\x00') setsockopt$inet_udp_encap(r5, 0x11, 0x64, &(0x7f00000005c0), 0x4) getsockopt$netrom_NETROM_T2(r5, 0x103, 0x2, &(0x7f0000000600)=0x6c7, &(0x7f0000000640)=0x4) ptrace$poke(0x5, r2, &(0x7f0000000680), 0x85) r6 = syz_open_dev$usbmon(&(0x7f00000006c0)='/dev/usbmon#\x00', 0x7, 0x0) setsockopt$inet_tcp_TLS_RX(r6, 0x6, 0x2, &(0x7f0000000700)={0x303, 0x33}, 0x4) ioctl$TIOCCONS(r5, 0x541d) fcntl$notify(r5, 0x402, 0x1) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000740)={0x303, 0x33}, 0x4) r7 = openat(r0, &(0x7f0000000780)='./file0\x00', 0x40000, 0x118) clock_gettime(0x0, &(0x7f00000007c0)={0x0, 0x0}) setsockopt$sock_timeval(r7, 0x1, 0x15, &(0x7f0000000800)={r8, r9/1000+10000}, 0x10) socket$key(0xf, 0x3, 0x2) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000840)=0x6) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000880)={0x7, 0x9, 0x6adf0f87, 0x401, 0x9, 0x20}) readv(r0, &(0x7f00000009c0)=[{&(0x7f00000008c0)=""/43, 0x2b}, {&(0x7f0000000900)=""/83, 0x53}, {&(0x7f0000000980)=""/34, 0x22}], 0x3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000a00)={r3, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000ac0)=0x84) 2018/05/08 03:28:48 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x7fff}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x5eb, 0x1, 0x5, 0x101, 0x1}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r2, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0xadd1, 0x7, 0xffffffffffffc74d, 0x4, 0x10}, &(0x7f0000000240)=0x98) write$binfmt_misc(r0, &(0x7f0000000280)={'syz0', "e6df7e25a1328e095254621a6d4d33047781d0dc0de88ef7be30c3214c61dfdf25404f06ebb739bf330b9945c7058c30aba4227fa468aa706818bbbd7c948dd49d"}, 0x45) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000300)={r3, 0x100}, 0x8) connect$netlink(r0, &(0x7f0000000340)=@unspec, 0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={r1, 0x2}, 0xc) pipe2(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_INFO(r5, 0x80386433, &(0x7f0000000400)=""/241) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f0000000500)={'bond0\x00', 0x1}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000540)=@int=0x9, 0x4) statfs(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)=""/213) connect$netlink(r4, &(0x7f00000006c0)=@kern={0x10}, 0xc) write$binfmt_misc(r0, &(0x7f0000000700)={'syz1', "fe589c74f95eaa5cd5a055bed9e9a768e882b6f4d0231d6c33629fd8febc05707022a11e20eee9251e44f19e63bb19705a2901b4d3069897efd6145599187c4fe8adb2ebea4115717d55cbbaca9c33e1ba24c1a982f2806fa7163702f82fa715f20bbe3e68a27cadf1393b73417ade9b5202c0d15a20ec3c2cfb047c1c371acec7bd241479cd2bbd04152c043007001b1ab20743409c55d5a76a981448614581"}, 0xa4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r4, 0xc058534f, &(0x7f00000007c0)={{0x96, 0x1ff}, 0x1, 0x8320000000000000, 0xf87, {0xf53f, 0x7fe}, 0x10001, 0x7}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000840)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000940)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000980)={r6, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001}, 0xc) bind$netlink(r5, &(0x7f00000009c0)={0x10, 0x0, 0x25dfdbfe, 0x2}, 0xc) ioctl$EVIOCGPHYS(r5, 0x80404507, &(0x7f0000000a00)=""/42) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000000a40)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000a80)={r1, @in6={{0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x3ce4}}, 0x8, 0x1}, &(0x7f0000000b40)=0x90) r7 = syz_genetlink_get_family_id$fou(&(0x7f0000000bc0)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000cc0)={&(0x7f0000000b80)={0x10}, 0xc, &(0x7f0000000c80)={&(0x7f0000000c00)={0x60, r7, 0x200, 0x70bd27, 0x25dfdbfd, {0x1}, [@FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7d}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x10}, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000d00)={0x5, 0x3, 0x1, 'queue0\x00', 0x1ff}) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000dc0)={0x3, 0x7, 0x0, [{0x8c, 0x50a3, 0x7f, 0x6, 0x4, 0xfffffffffffffff8, 0x101}, {0x7, 0x2, 0x8, 0x6, 0x7, 0x1, 0x1ff}, {0x44c, 0xdaa, 0x648d, 0x20, 0xff, 0x9f, 0x7}, {0x1f, 0x2, 0x100000001, 0x1fe0000, 0x5, 0x9, 0x4}, {0x3, 0x6, 0x4, 0x1f, 0x5, 0x3}, {0x40, 0x5, 0xa4, 0x80000001, 0x6, 0x5, 0x3f}, {0x7ff, 0x4, 0x1, 0x0, 0xf6, 0x10001, 0x8}]}) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_buf(r5, 0x0, 0x0, &(0x7f0000000fc0)="6f59b5a82f279c1c8b9e56b2e90d61a42cf1718d40cbca434df6b9c7e6d9ebb018233d067a3ae42352bf1122841d296d37c79e98106b5adf6f1e27f6532e71c76576ecbce5571170f3521bca21fff8c4d34c58dc319ca54617004cff634041c53739e968ef4ba5ca4719f84dc49bdc1ed5fc247bf35ce16edf48618f743c22b1061f359df752e103c280fb5493f55b9b40d57950469bdfd13230", 0x9a) ioctl$SG_SET_TIMEOUT(r4, 0x2201, &(0x7f0000001080)=0x6) 2018/05/08 03:28:48 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) read$eventfd(r0, &(0x7f0000000040), 0x8) geteuid() ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="35ebd7955c86b177d8728c500bb2fde550d66d070449b0484cbf1224921a9ed02cd581d61074126dd0b27fda5221974391ef3db0b73a86517f141c52a974757b") getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x4, 0x1d, 0x8, 0x5, 0x1, 0x2, 0x4, 0x1, r1}, 0x20) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = gettid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000440)={0x0}, &(0x7f0000000480)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000009c0)={0x0}, &(0x7f0000000a00)=0xc) r8 = getgid() sendmsg$netlink(r0, &(0x7f0000000b40)={&(0x7f0000000280)=@kern={0x10}, 0xc, &(0x7f0000000980)=[{&(0x7f00000002c0)={0x110, 0x26, 0x504, 0x70bd29, 0x25dfdbfb, "", [@typed={0x4}, @nested={0x68, 0x44, [@generic="cc2675e5e7d898cce2948e2d077a00ee24b9667eb11a498a9e93599e05c9374261efc25b83eca4c93089f5a6c5b537918fde399d229a164dc468101d33075d4467ab926b2516e81820cd94ead4d5fc901e0b10ef", @typed={0x8, 0x1f, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0x8, 0x7a, @pid=r5}]}, @generic="5f95ed13b06cc0410f2a9b435c02b737e42d3b68eec334f98216cc92ee302227c382693b3f7fb151ff65cc55c00f6e18d6fa34e44874b3e1d0678a9f8882df72b92537a4cc9387301e76c28262da16f5b29674dc99b99eed2ecfe88fbdffa987c42c24b8401982a3b7a32f3ebac03960f852437d66624c5648c53b669dd1c7e762411cbd964d7fb50cb5cd1559a77b0423"]}, 0x110}, {&(0x7f0000000400)={0x40, 0x27, 0x10, 0x70bd25, 0x25dfdbfb, "", [@generic="200f91cc5bcecc0b2d8339f124dfb94317350cc834694c4b93040b38733d10ed5f1bef83e777ae26268e9bb7158e"]}, 0x40}, {&(0x7f00000004c0)={0x498, 0x12, 0x220, 0x70bd28, 0x25dfdbfd, "", [@nested={0x368, 0x6c, [@generic="20011570f15b23929bf48848af77fa1bf0ae1934522a9881936d7153c5589180348ea5057b812ed9c068ba12ac86b59aafae1914d333013274ca61b9ca4ac355e2d45b51085d32945068c89309443f6aa5c742967e2dbf692812d425f1f19a454966e0e788fdfa098529fe946d6eba6da32ec47f00eafe71dc83134ec510131061da10030253907edec46e93c6ff5dd01d344af1ea533ad9260b2e8e25d108be64639deedfe8cac67256f613b5fccbed09c02984626df288d99ba0f3", @generic="c59f97aef8b258e5d1f8b44d710e941a89b24dc2cb6d46da4ca843f160fa89faba01de58e368de8a7496bee942f4df49dfae2f84e86c664eab2870217f6c00abe4f4124fab331085ddff1d9fdebe3d68ed82d638a700d094c1b4360ad60c1788184ef80c5e9bfdbd03a6aa558a7493ed7c54098a362386921e0aa9824398927f7b174a0cfc46b133b549764768a9b1e08ffffaeb425899bdc782641835534a536905e824454eb612eda59000985aeb74b112dc", @generic="afc07d73c0697d45bf6d", @generic="efd4ed19c1f8a6c1cb8701a6e07b9a006392e3740db5b68291011bf71ed393a0972508df05d04d02a4e72c1200d7a7f4209c9767acf7ea2b970f9558b36e1c477aeabec26645cc5702033fb0bb790106357fc099ba26edb64a9bf1c3a0cf56c8a66946716ab7941bad902d252262c783666d69f49f6e7f351a5517cc425180a7406adee17b7dcc3801eeda3acdb612784c40d013cac8f435296713278ab38186e1711a3de18220d0258ebd84c6ae3edc94c3732aaca3541cbca044253aa3014e51381e51fee7f6ff78ef95de82c892801d2ebec82d64b05e05fbdbf16e0191156bdd9d7c2b58bc0aacc7ac4e6544181f1c7670e637a55a17", @generic="ec6ba83fb8e1cf91398981e52dd21604fb591dce530dc207ef4b35c3077a95d2c5fcc34ff6526bf015095d1e7f169a465a61c39bd6371652c8492de2222896d9c757493e87dca99992703221e9c0047e50c5579de0c77bd5bc3442c8dfa5c71353c01d53110937d3501898eb5b49119a4e94be04a0ba90bc804b90c2c2aad26236e486c66471455633ba11c57648cf51e2b94b12aa2ca2d8d16954186c2b5b618d006c4ec071fe99b5e4c27c42a637fc2db13c0043514fb8f58989c611301f17b83fc78d96c0fca1fe9e43623e5fb17f8d05e9d38636be9f6cfd2657187ee5ef40c376dbe12b503f43a62c814f3cc33843"]}, @nested={0x110, 0x83, [@generic="c7e0b9df3466b43c247db8742de9de50b0a15859de69bfb1caee04562457942b67716ba984767167db4f53743ba494ac0a702447b355fcbe3b38aa04addd8bc236b469e59ac467abbf1c85cc64b5efbee3bb83814d786a259398e7595a0fe4f28a6706c4eb70ff4f8cb4b59496b5db039367a76ef4ce5b1db7a4ecace006ce1b7c5d6408b821285e9bc5c370c251", @typed={0x8, 0x67, @pid=r6}, @typed={0x8, 0x5a, @fd=r0}, @generic="0c1d0702738340319853dcd278c6dd98fb9cfc0805a6ac98c122ac1ea573a15e453a1b074af30429f1406d1e787d93767dc2df869013f0159f1aeac95f59065820bcf6d5ef2722fb64090b9b61aab750ebc2f76076b93bd6a98fb55eb0b3559e3ea5e2a491d0e8f1e321d1"]}, @generic="50e67e94816a0d03020c55540b"]}, 0x498}], 0x3, &(0x7f0000000a40)=[@rights={0x28, 0x1, 0x1, [r3, r0, r3, r3, r0]}, @rights={0x18, 0x1, 0x1, [r4]}, @rights={0x18, 0x1, 0x1, [r0, r4]}, @rights={0x30, 0x1, 0x1, [r0, r3, r4, r0, r0, r0, r0, r3]}, @rights={0x18, 0x1, 0x1, [r3]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r7, r2, r8}], 0xd8, 0x20000000}, 0x80) connect(r3, &(0x7f0000000b80)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x2, 0x1, 0x3, {0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}, 0x85}}}, 0x80) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000c00)=r7) r9 = openat$full(0xffffffffffffff9c, &(0x7f0000000c40)='/dev/full\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000c80)={r1, @in6={{0xa, 0x4e23, 0x7, @empty, 0xfffffffffffffff8}}}, &(0x7f0000000d40)=0x84) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r9, 0x84, 0x18, &(0x7f0000000d80)={r1, 0xa2d}, 0x8) gettid() r10 = memfd_create(&(0x7f0000000dc0)='nodev\x00', 0x0) gettid() socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000e00)) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000e40)='/selinux/context\x00', 0x2, 0x0) mq_unlink(&(0x7f0000000e80)='trusted\x00') openat$cgroup_ro(r0, &(0x7f0000000ec0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r11 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000f40)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r10, &(0x7f0000001000)={&(0x7f0000000f00)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000fc0)={&(0x7f0000000f80)={0x24, r11, 0x300, 0x70bd27, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x11) r12 = request_key(&(0x7f0000001180)='user\x00', &(0x7f00000011c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001200)='cpuacct.usage_percpu_user\x00', 0xfffffffffffffff9) add_key(&(0x7f0000001040)='pkcs7_test\x00', &(0x7f0000001080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000010c0)="d2277c1b1b7e7d41a9ad17763f80d116a6d1dfaa3ee9f5ab0228d7f60225f09eedac7c6c0f9d025c7584737df951778d295712b86868f4887e08448b26e03008b9ba9d6f83a82b69a646d78a262a66a2b43bc96dc5e75e88518f8e1b9f74eaab0ea17ec6a71b07fd3f1b1da6f5c285ed229cc9d691be0f8d1b444ebba0de507aa505", 0x82, r12) ioctl$sock_inet_SIOCGARP(r10, 0x8954, &(0x7f0000001240)={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x20, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'veth0_to_bridge\x00'}) [ 43.892430] IPVS: Creating netns size=2536 id=1 [ 43.969429] IPVS: Creating netns size=2536 id=2 [ 44.003058] IPVS: Creating netns size=2536 id=3 [ 44.054542] IPVS: Creating netns size=2536 id=4 [ 44.109452] IPVS: Creating netns size=2536 id=5 [ 44.152217] IPVS: Creating netns size=2536 id=6 [ 44.208159] IPVS: Creating netns size=2536 id=7 [ 44.270092] IPVS: Creating netns size=2536 id=8 [ 44.610978] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.676571] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.727179] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.770863] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.839165] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.892611] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.929700] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.949664] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.981737] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.014408] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.095783] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.116600] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.126922] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.148416] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.163257] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.176154] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.208377] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.230578] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.300961] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.315938] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.331488] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.340114] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.354039] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.365884] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.389064] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.418900] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.448240] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.472451] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.481154] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.501788] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.519750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.528187] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.536884] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.555789] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.568046] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.595056] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.602585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.618859] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.636594] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.647505] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.672339] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.703486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.710983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.719972] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.730696] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.740215] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.750942] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.764201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.771877] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.781647] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.797103] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.815624] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.829811] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.842536] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.850722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.860688] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.868569] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.877094] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.890997] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.898611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.906939] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.921619] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.933474] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.941042] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.952014] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.964988] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.973445] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.983223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.004782] ip (4523) used greatest stack depth: 24408 bytes left [ 46.012251] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.022842] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.029754] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.041916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.049587] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.057118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.065811] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.084316] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.091458] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.108762] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.123045] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.130598] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.138162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.156606] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.211877] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.225732] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.239209] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.246762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.261179] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.269686] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.279000] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.286614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.303699] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.310797] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.323064] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.351269] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.362582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.371022] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.490083] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.584845] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.681870] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.703279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.710124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.757494] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.769242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.776998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.794647] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.854303] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.862200] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.879765] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.901780] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.974981] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.986703] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.996832] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.004268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.067067] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.082236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.090102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.100113] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.114105] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.120278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.130958] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.143000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.149631] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.157643] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.165388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.172000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.181949] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.189663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.196747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.476594] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=26159 sclass=netlink_route_socket pig=6822 comm=syz-executor6 [ 51.545993] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=26159 sclass=netlink_route_socket pig=6822 comm=syz-executor6 2018/05/08 03:28:56 executing program 0: syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x41, 0x32, 0xffffffffffffffff, 0x0) 2018/05/08 03:28:56 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/packet\x00') setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000), 0x4) getdents(r0, &(0x7f0000000200)=""/30, 0x1e) 2018/05/08 03:28:56 executing program 4: r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) getsockname$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) r1 = accept4(0xffffffffffffff9c, &(0x7f00000002c0)=@nl=@proc, &(0x7f0000000340)=0x80, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000380)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffc, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="1004000000100000cc000000490b0000ec0300ed00000000000000000000000000200000002000000004000000000000e95dbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB]) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x6dc0754671718276) write$selinux_user(r2, &(0x7f00000003c0)={'system_u:object_r:devicekit_exec_t:s0', 0x20, 'user_u\x00'}, 0x2d) 2018/05/08 03:28:56 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) getpid() getpgid(0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000080)) syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/keychord\x00', 0x0, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000340)={'sit0\x00', @ifru_flags}) pread64(0xffffffffffffffff, &(0x7f0000000180)=""/247, 0xf7, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x2, 0x0) rt_sigsuspend(&(0x7f0000000100), 0x8) 2018/05/08 03:28:56 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x1000008, 0x100110, 0xffffffffffffffff, 0x0) write$binfmt_aout(r0, &(0x7f0000000040), 0x20) 2018/05/08 03:28:56 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000367fe4)=""/91, 0x5b) r1 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="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", 0x1000, 0xfffffffffffffffe) keyctl$describe(0x6, r1, &(0x7f0000001080)=""/190, 0xbe) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000001180)=""/140) epoll_pwait(r2, &(0x7f0000001240)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x2a8a, &(0x7f00000012c0)={0x9}, 0x8) 2018/05/08 03:28:56 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='ip6tnl0\x00'}) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x400, 0x0) bind$ipx(r2, &(0x7f00000000c0)={0x4, 0x0, 0x101, "a8c47f3320b0", 0x1ff}, 0x10) r3 = socket$inet6(0xa, 0x2, 0x0) dup3(r3, r0, 0x0) 2018/05/08 03:28:56 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0x0, 0x5}, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000480)={@rand_addr, @multicast1, 0x0}, &(0x7f00000004c0)=0xc) sendmsg$nl_route(r1, &(0x7f0000000580)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)=@mpls_getnetconf={0x24, 0x52, 0x200, 0x70bd25, 0x25dfdbfb, {0x1c}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x3}, @NETCONFA_IFINDEX={0x8, 0x1, r2}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x10) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x10010042, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000300)=0x8) fcntl$getown(r0, 0x9) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000340)=0xfffffbfffffffff7, 0x20) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000240)={'gretap0\x00', 0x400}) ioctl$sock_proto_private(r3, 0x89ed, &(0x7f0000000380)="4fee33f3f0f9ef9eee7313d0ff2c51fd1d4b1eafdc3715d2fd14533ec5f1ef99d1b77514ff3478a4c372799ab2d9b871a43ae81c2a67809a486c495679087e4b350ac287dfded946197dc12c9ea2a2914fc624c9c14d984cf2935b1ee4082d5082b448e1a59e9916d87c30f5b690a7f1d2723bf23bd272291246a87d8c5efb8c33ec871caa3513338415904b849a406ee49b2e4190c587e25a87e31675b65b652fe548ef5ea1cb2f5dbe513b16ddb218bd0dea605213f9de24b153fbb526a941e4ea982b54a1006875e18457") setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000002c0)=0x4, 0x4) unshare(0x60000000) r4 = socket$netlink(0x10, 0x3, 0x0) fcntl$setflags(r4, 0x2, 0x1) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000280)={"6c6f00ecff00000000000000f9ff00"}) sendmsg$nl_route(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002b80)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000010000100000000fe761d650000000000"], 0x1}, 0x1}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, 0x6}, 0x1c) 2018/05/08 03:28:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f00000000c0)={0x20, 0x4a, 0x100000000401, 0x0, 0x0, {0xa}, [@nested={0xc, 0x0, [@typed={0x8, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x100, 0x0) 2018/05/08 03:28:56 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_newneigh={0x1c, 0x1c, 0x401}, 0x1c}, 0x1}, 0x0) 2018/05/08 03:28:56 executing program 7: r0 = socket$inet(0x2, 0x3, 0x88) sendto$inet(r0, &(0x7f0000000000), 0x1c, 0x0, &(0x7f00000000c0)={0x2}, 0x10) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x37, &(0x7f0000000100)=0x5, 0x4) [ 51.695026] SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c [ 51.723650] hrtimer: interrupt took 55919 ns 2018/05/08 03:28:56 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) getsockname(r0, &(0x7f0000000280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000000, 0x4}, &(0x7f0000000180)=0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x2, 0x4, 0x800d, 0x3, 0x80, 0x80000001, 0x40, 0x6a03, r2}, &(0x7f0000000200)=0x20) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r2, 0x6}, 0x8) [ 51.738272] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/08 03:28:56 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) tgkill(0x0, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000180)=""/70) syz_mount_image$ext4(&(0x7f0000000140)='ext3\x00', &(0x7f0000000080)='/\x00', 0x0, 0x0, &(0x7f0000000000), 0x28028, &(0x7f0000000200)=ANY=[@ANYBLOB="3e526e7ef597affc66fee2e1586943853a40f8aa6b2befab22da843976047d7c95f72cba0e238f9f0e0895b0c1d91ebc7e9441c2eda9e4157a8141fbbddb64c2e84d3af249d023231e87f69b506d91e944584349c5bc629226a6acd65a7e35f2cf42be77fd3d6a2f1e1d4f91cc7a2591e29a87b45c86ddeda5"]) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000001280)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000012c0)=ANY=[@ANYBLOB="2000000014000108000000000000000002000000", @ANYRES32=r3, @ANYBLOB="0800020000000000"], 0x20}, 0x1}, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000000)) 2018/05/08 03:28:56 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) write$selinux_load(r0, &(0x7f0000003080)=ANY=[@ANYBLOB="fb"], 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x10040, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x40000, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) [ 51.766718] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 51.837378] EXT4-fs (sda1): Unrecognized mount option ">Rn~õ—¯üfþâáXiC…:@øªk+ï«"Ú„9v}|•÷" or missing value [ 51.901371] EXT4-fs error (device loop4): ext4_iget:4557: inode #2: comm syz-executor4: root inode unallocated [ 51.931977] EXT4-fs (sda1): Unrecognized mount option ">Rn~õ—¯üfþâáXiC…:@øªk+ï«"Ú„9v}|•÷" or missing value [ 51.966105] EXT4-fs (loop4): Remounting filesystem read-only [ 51.969058] SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c [ 51.986241] EXT4-fs (loop4): get root inode failed [ 51.994676] EXT4-fs (loop4): mount failed [ 52.014202] IPVS: Creating netns size=2536 id=9 2018/05/08 03:28:57 executing program 0: request_key(&(0x7f0000000700)='dns_resolver\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000740)='\x00', 0x0) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x200) 2018/05/08 03:28:57 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) unshare(0x400) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000000c0)={0xc43, 0x400, 0x2, 0xffffffffffffffc0, 0x3, [{0xf40, 0x2, 0x4, 0x0, 0x0, 0x1004}, {0x2, 0x7, 0x7fffffff, 0x0, 0x0, 0x1000}, {0xff8000, 0x8, 0x2, 0x0, 0x0, 0x404}]}) fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) 2018/05/08 03:28:57 executing program 7: syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_vs_stats\x00') 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000042c0)) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$int_out(r0, 0x5460, &(0x7f0000006640)) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x100}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)) setregid(0x0, 0x0) sendto$inet6(r1, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) fchdir(r2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000025c0)) get_thread_area(&(0x7f00000000c0)) syz_open_procfs(0x0, &(0x7f0000002f80)='map_files\x00') setgid(0x0) r3 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000006ac0)=ANY=[@ANYBLOB="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"], &(0x7f0000001400)=0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r3, 0x27ffe) recvmmsg(r1, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r2, r3, &(0x7f000053cffc), 0x8080000001) 2018/05/08 03:28:57 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000002c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x3, 0x0, "0b751d19a0904a6775293261ec7f15e50f9a5e2b4d094d16ee42ed5f3536541f6e5fdb865008dab4df1b9fc78b52d531fa5915ec48813fc1892518cb52702e8c0aebaa93883f84110033caa56dfcaf6c"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r1, 0x7}, 0x8) 2018/05/08 03:28:57 executing program 1: r0 = memfd_create(&(0x7f0000000040)="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", 0x3) fcntl$addseals(r0, 0x409, 0xb) ftruncate(r0, 0x20) ftruncate(r0, 0x7f) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000180)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) 2018/05/08 03:28:57 executing program 4: r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) getsockname$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) r1 = accept4(0xffffffffffffff9c, &(0x7f00000002c0)=@nl=@proc, &(0x7f0000000340)=0x80, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000380)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffc, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="1004000000100000cc000000490b0000ec0300ed00000000000000000000000000200000002000000004000000000000e95dbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB]) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x6dc0754671718276) write$selinux_user(r2, &(0x7f00000003c0)={'system_u:object_r:devicekit_exec_t:s0', 0x20, 'user_u\x00'}, 0x2d) 2018/05/08 03:28:57 executing program 5: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) shutdown(0xffffffffffffffff, 0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000340), 0x0, 0x0) mq_timedreceive(r1, &(0x7f0000000100)=""/40, 0x28, 0x0, &(0x7f0000000140)) recvfrom$unix(r1, &(0x7f0000000180)=""/20, 0x14, 0x40, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f00000001c0)=""/26) openat$selinux_user(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/user\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) 2018/05/08 03:28:57 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0x0, 0x5}, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000480)={@rand_addr, @multicast1, 0x0}, &(0x7f00000004c0)=0xc) sendmsg$nl_route(r1, &(0x7f0000000580)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)=@mpls_getnetconf={0x24, 0x52, 0x200, 0x70bd25, 0x25dfdbfb, {0x1c}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x3}, @NETCONFA_IFINDEX={0x8, 0x1, r2}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x10) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x10010042, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000300)=0x8) fcntl$getown(r0, 0x9) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000340)=0xfffffbfffffffff7, 0x20) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000240)={'gretap0\x00', 0x400}) ioctl$sock_proto_private(r3, 0x89ed, &(0x7f0000000380)="4fee33f3f0f9ef9eee7313d0ff2c51fd1d4b1eafdc3715d2fd14533ec5f1ef99d1b77514ff3478a4c372799ab2d9b871a43ae81c2a67809a486c495679087e4b350ac287dfded946197dc12c9ea2a2914fc624c9c14d984cf2935b1ee4082d5082b448e1a59e9916d87c30f5b690a7f1d2723bf23bd272291246a87d8c5efb8c33ec871caa3513338415904b849a406ee49b2e4190c587e25a87e31675b65b652fe548ef5ea1cb2f5dbe513b16ddb218bd0dea605213f9de24b153fbb526a941e4ea982b54a1006875e18457") setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000002c0)=0x4, 0x4) unshare(0x60000000) r4 = socket$netlink(0x10, 0x3, 0x0) fcntl$setflags(r4, 0x2, 0x1) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000280)={"6c6f00ecff00000000000000f9ff00"}) sendmsg$nl_route(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002b80)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000010000100000000fe761d650000000000"], 0x1}, 0x1}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, 0x6}, 0x1c) 2018/05/08 03:28:57 executing program 1: perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)={0x401, 0x83, 0x0, 0x2, 0x4b, 0x800, 0xfffffffffffffff8, 0x0, 0x7f, 0x834, 0x7, 0x7fff}) 2018/05/08 03:28:57 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000480), 0x0) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000700)='/dev/full\x00', 0x12080, 0x0) shutdown(0xffffffffffffffff, 0x1) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000005c0)={0x0, 0x7, 0x1, {}, 0x8}) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x0) getsockopt$inet_int(r3, 0x0, 0x1f, &(0x7f0000000480), &(0x7f0000000580)=0x4) pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000440)=0x8) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000640)={0x100, 0x1, 0x7, 0x101}, 0x8) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000380)={0xd0, {{0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x88) pipe(&(0x7f00000002c0)) fcntl$addseals(0xffffffffffffffff, 0x409, 0x6) r4 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x1, 0x0, 0xa1, 0x8, 0x0, 0x6, 0x2009, 0x4, 0x8, 0x3ff, 0x0, 0x0, 0x8, 0x3ff, 0x1, 0x0, 0x45d, 0x3f, 0x6, 0x7, 0x2, 0x10001, 0x3, 0x1, 0xe209, 0x6, 0x9, 0x51, 0x7fffffff, 0x547, 0x5, 0x7ff, 0x3f, 0x8, 0x7, 0x5, 0x0, 0x5, 0x2, @perf_bp={&(0x7f00000004c0), 0x4}, 0x20, 0x3, 0x8, 0x7, 0xfffffffffffffff7, 0xf0, 0xfffffffffffffff7}, r4, 0x5, r3, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snapshot\x00', 0x10000, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/05/08 03:28:57 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/keychord\x00', 0x40000, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000300)) unshare(0x5ffffffe) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000200)={@local, @local}, &(0x7f0000000240)=0x8) dup2(0xffffffffffffffff, r1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000140)=0x4c00000, 0x4) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0xffffffffffffff09) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'security\x00'}, &(0x7f00000000c0)=0x54) 2018/05/08 03:28:57 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000340)={'filter\x00'}, &(0x7f0000000280)=0x44) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000640)) pivot_root(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') pipe(&(0x7f0000000800)) r1 = open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer2\x00', 0x2001, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_open_dev$sndseq(&(0x7f00000007c0)='/dev/snd/seq\x00', 0x0, 0x200000) sendto$inet(r2, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getdents64(r1, &(0x7f0000000440)=""/196, 0xc4) bind$netrom(r0, &(0x7f0000000700)=@full={{0x3, {"43b83cf42b0d88"}, 0x600000000}, [{"a493736c8a0aef"}, {"01ac559b4ee758"}, {"4c68e5a3ae4d0a"}, {"50319527298447"}, {"ffa8e3ec72fd95"}, {"3b04f9396c5635"}, {"0ead12e4ac6dbd"}, {"9bd70632481627"}]}, 0xdb) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x800, 0x0) setsockopt$inet_buf(r3, 0x0, 0x0, &(0x7f00000002c0)="bf1702b8380fb6d31ceb8c950ad475de18d288b2873b5f05e4f0d411a659f596813842ba5ae655be457a78186f3cbfb6974ae0f2ddb422c0a0649d4abd338e0ea4921798b388c5fb2e90d4f0dad8d1dce871e8eb5529ea802a4b2476fbfcd572bb0588bc103a199f284efdc77ca170ca885ec27d50e0e5", 0x77) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000540)=0x0) perf_event_open(&(0x7f00000005c0)={0x5, 0x70, 0x3, 0x8, 0x9804, 0x5, 0x0, 0x401, 0x800, 0x2, 0xffffffffffffffcc, 0x800, 0x80000001, 0x6, 0x80, 0x40000000000, 0x9, 0x8, 0x7, 0x8000, 0x2, 0xfffffffffffffbff, 0x0, 0x9, 0x1000, 0xbc, 0xffffffff, 0xff, 0x5d, 0xffff, 0x9, 0x7, 0x20, 0x59a4ad36, 0x7, 0x6a, 0x10000, 0x7fff, 0x0, 0xdd8f, 0x7, @perf_bp={&(0x7f0000000140), 0x9}, 0x804, 0x6, 0x1, 0x7, 0x8, 0x0, 0x9}, r4, 0x2, r0, 0x8) symlink(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='./file0\x00') setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000580)={0x2, 0x7, 0x2d9, 0x0, 0xfb5}, 0x14) 2018/05/08 03:28:57 executing program 5: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, @local}, &(0x7f0000000140)=0x10) tee(r0, r1, 0x2, 0x8) r2 = socket$key(0xf, 0x3, 0x2) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getpeername$inet6(r3, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @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}}]}, 0x60}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) getpid() openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) [ 52.963195] EXT4-fs error (device loop4): ext4_iget:4557: inode #2: comm syz-executor4: root inode unallocated [ 52.998747] EXT4-fs (loop4): Remounting filesystem read-only [ 53.011687] EXT4-fs (loop4): get root inode failed [ 53.026557] EXT4-fs (loop4): mount failed [ 53.257297] blk_update_request: I/O error, dev loop0, sector 0 [ 53.263680] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 53.271722] blk_update_request: I/O error, dev loop0, sector 8 [ 53.277801] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 53.285891] blk_update_request: I/O error, dev loop0, sector 16 [ 53.292051] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 53.300029] blk_update_request: I/O error, dev loop0, sector 24 [ 53.306250] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 53.314109] blk_update_request: I/O error, dev loop0, sector 32 [ 53.320311] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 53.328241] blk_update_request: I/O error, dev loop0, sector 40 [ 53.334429] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 53.342188] blk_update_request: I/O error, dev loop0, sector 48 [ 53.348480] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 53.356383] blk_update_request: I/O error, dev loop0, sector 56 [ 53.362490] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 53.370232] blk_update_request: I/O error, dev loop0, sector 64 [ 53.376321] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 53.384257] blk_update_request: I/O error, dev loop0, sector 72 [ 53.390319] Buffer I/O error on dev loop0, logical block 9, lost async page write [ 53.418309] IPVS: Creating netns size=2536 id=10 [ 53.521502] syz-executor0 (6990) used greatest stack depth: 24240 bytes left 2018/05/08 03:28:58 executing program 2: 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) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000480), 0x0) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000700)='/dev/full\x00', 0x12080, 0x0) shutdown(0xffffffffffffffff, 0x1) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000005c0)={0x0, 0x7, 0x1, {}, 0x8}) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x0) getsockopt$inet_int(r3, 0x0, 0x1f, &(0x7f0000000480), &(0x7f0000000580)=0x4) pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000440)=0x8) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000640)={0x100, 0x1, 0x7, 0x101}, 0x8) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000380)={0xd0, {{0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x88) pipe(&(0x7f00000002c0)) fcntl$addseals(0xffffffffffffffff, 0x409, 0x6) r4 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x1, 0x0, 0xa1, 0x8, 0x0, 0x6, 0x2009, 0x4, 0x8, 0x3ff, 0x0, 0x0, 0x8, 0x3ff, 0x1, 0x0, 0x45d, 0x3f, 0x6, 0x7, 0x2, 0x10001, 0x3, 0x1, 0xe209, 0x6, 0x9, 0x51, 0x7fffffff, 0x547, 0x5, 0x7ff, 0x3f, 0x8, 0x7, 0x5, 0x0, 0x5, 0x2, @perf_bp={&(0x7f00000004c0), 0x4}, 0x20, 0x3, 0x8, 0x7, 0xfffffffffffffff7, 0xf0, 0xfffffffffffffff7}, r4, 0x5, r3, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snapshot\x00', 0x10000, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/05/08 03:28:58 executing program 7: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000840)='tmpfs\x00', 0x0, &(0x7f0000000880)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000140)) r1 = open(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000380)={0xfffffffffffff71e, 0xd4, 0x20, 0x1, 0x98}, 0x14) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000140), 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r2, &(0x7f00000002c0)='./file0\x00') ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f0000000240)={0x2}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)=0x0) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000280)=0x60, 0x80000) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000003c0)=r3) renameat2(r2, &(0x7f00000007c0)='./file0\x00', r2, &(0x7f0000000800)='./file1\x00', 0x4) 2018/05/08 03:28:58 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000340)={'filter\x00'}, &(0x7f0000000280)=0x44) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000640)) pivot_root(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') pipe(&(0x7f0000000800)) r1 = open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer2\x00', 0x2001, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_open_dev$sndseq(&(0x7f00000007c0)='/dev/snd/seq\x00', 0x0, 0x200000) sendto$inet(r2, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getdents64(r1, &(0x7f0000000440)=""/196, 0xc4) bind$netrom(r0, &(0x7f0000000700)=@full={{0x3, {"43b83cf42b0d88"}, 0x600000000}, [{"a493736c8a0aef"}, {"01ac559b4ee758"}, {"4c68e5a3ae4d0a"}, {"50319527298447"}, {"ffa8e3ec72fd95"}, {"3b04f9396c5635"}, {"0ead12e4ac6dbd"}, {"9bd70632481627"}]}, 0xdb) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x800, 0x0) setsockopt$inet_buf(r3, 0x0, 0x0, &(0x7f00000002c0)="bf1702b8380fb6d31ceb8c950ad475de18d288b2873b5f05e4f0d411a659f596813842ba5ae655be457a78186f3cbfb6974ae0f2ddb422c0a0649d4abd338e0ea4921798b388c5fb2e90d4f0dad8d1dce871e8eb5529ea802a4b2476fbfcd572bb0588bc103a199f284efdc77ca170ca885ec27d50e0e5", 0x77) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000540)=0x0) perf_event_open(&(0x7f00000005c0)={0x5, 0x70, 0x3, 0x8, 0x9804, 0x5, 0x0, 0x401, 0x800, 0x2, 0xffffffffffffffcc, 0x800, 0x80000001, 0x6, 0x80, 0x40000000000, 0x9, 0x8, 0x7, 0x8000, 0x2, 0xfffffffffffffbff, 0x0, 0x9, 0x1000, 0xbc, 0xffffffff, 0xff, 0x5d, 0xffff, 0x9, 0x7, 0x20, 0x59a4ad36, 0x7, 0x6a, 0x10000, 0x7fff, 0x0, 0xdd8f, 0x7, @perf_bp={&(0x7f0000000140), 0x9}, 0x804, 0x6, 0x1, 0x7, 0x8, 0x0, 0x9}, r4, 0x2, r0, 0x8) symlink(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='./file0\x00') setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000580)={0x2, 0x7, 0x2d9, 0x0, 0xfb5}, 0x14) 2018/05/08 03:28:58 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) capset(&(0x7f0000000280)={0x20071026}, &(0x7f00000002c0)={0x80000001, 0x0, 0x0, 0x8}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000840)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a4040000800200000000000080020000c0030000c0030000c003000004000000", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYBLOB="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"], @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000047bf6986d68cb75c100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000180c200000000000000000000000000ffffffffffff00000000000000000000e000000200000000000000000000000000000000ac1414bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aaaaaaaaaabb000000000000000000000000007dfd385c000000000000000000000000000000000000000000000000000000000073797a6b616c6c657230000000000000697036746e6c3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e0000002000000000000000000000000ac1414000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000766574683000000000000000000000006272696467655f736c6176655f30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000000000000000000000000000000000000180c200000000000000000000000000ac1414000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) 2018/05/08 03:28:58 executing program 4: r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) getsockname$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) r1 = accept4(0xffffffffffffff9c, &(0x7f00000002c0)=@nl=@proc, &(0x7f0000000340)=0x80, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000380)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffc, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="1004000000100000cc000000490b0000ec0300ed00000000000000000000000000200000002000000004000000000000e95dbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB]) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x6dc0754671718276) write$selinux_user(r2, &(0x7f00000003c0)={'system_u:object_r:devicekit_exec_t:s0', 0x20, 'user_u\x00'}, 0x2d) 2018/05/08 03:28:58 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000002c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x3, 0x0, "0b751d19a0904a6775293261ec7f15e50f9a5e2b4d094d16ee42ed5f3536541f6e5fdb865008dab4df1b9fc78b52d531fa5915ec48813fc1892518cb52702e8c0aebaa93883f84110033caa56dfcaf6c"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r1, 0x7}, 0x8) 2018/05/08 03:28:58 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000002c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x3, 0x0, "0b751d19a0904a6775293261ec7f15e50f9a5e2b4d094d16ee42ed5f3536541f6e5fdb865008dab4df1b9fc78b52d531fa5915ec48813fc1892518cb52702e8c0aebaa93883f84110033caa56dfcaf6c"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r1, 0x7}, 0x8) 2018/05/08 03:28:58 executing program 0: 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) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000480), 0x0) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000700)='/dev/full\x00', 0x12080, 0x0) shutdown(0xffffffffffffffff, 0x1) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000005c0)={0x0, 0x7, 0x1, {}, 0x8}) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x0) getsockopt$inet_int(r3, 0x0, 0x1f, &(0x7f0000000480), &(0x7f0000000580)=0x4) pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000440)=0x8) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000640)={0x100, 0x1, 0x7, 0x101}, 0x8) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000380)={0xd0, {{0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x88) pipe(&(0x7f00000002c0)) fcntl$addseals(0xffffffffffffffff, 0x409, 0x6) r4 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x1, 0x0, 0xa1, 0x8, 0x0, 0x6, 0x2009, 0x4, 0x8, 0x3ff, 0x0, 0x0, 0x8, 0x3ff, 0x1, 0x0, 0x45d, 0x3f, 0x6, 0x7, 0x2, 0x10001, 0x3, 0x1, 0xe209, 0x6, 0x9, 0x51, 0x7fffffff, 0x547, 0x5, 0x7ff, 0x3f, 0x8, 0x7, 0x5, 0x0, 0x5, 0x2, @perf_bp={&(0x7f00000004c0), 0x4}, 0x20, 0x3, 0x8, 0x7, 0xfffffffffffffff7, 0xf0, 0xfffffffffffffff7}, r4, 0x5, r3, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snapshot\x00', 0x10000, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/05/08 03:28:58 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000480), 0x0) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000700)='/dev/full\x00', 0x12080, 0x0) shutdown(0xffffffffffffffff, 0x1) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000005c0)={0x0, 0x7, 0x1, {}, 0x8}) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x0) getsockopt$inet_int(r3, 0x0, 0x1f, &(0x7f0000000480), &(0x7f0000000580)=0x4) pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000440)=0x8) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000640)={0x100, 0x1, 0x7, 0x101}, 0x8) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000380)={0xd0, {{0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x88) pipe(&(0x7f00000002c0)) fcntl$addseals(0xffffffffffffffff, 0x409, 0x6) r4 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x1, 0x0, 0xa1, 0x8, 0x0, 0x6, 0x2009, 0x4, 0x8, 0x3ff, 0x0, 0x0, 0x8, 0x3ff, 0x1, 0x0, 0x45d, 0x3f, 0x6, 0x7, 0x2, 0x10001, 0x3, 0x1, 0xe209, 0x6, 0x9, 0x51, 0x7fffffff, 0x547, 0x5, 0x7ff, 0x3f, 0x8, 0x7, 0x5, 0x0, 0x5, 0x2, @perf_bp={&(0x7f00000004c0), 0x4}, 0x20, 0x3, 0x8, 0x7, 0xfffffffffffffff7, 0xf0, 0xfffffffffffffff7}, r4, 0x5, r3, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snapshot\x00', 0x10000, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) [ 53.685312] capability: warning: `syz-executor5' uses deprecated v2 capabilities in a way that may be insecure 2018/05/08 03:28:58 executing program 5: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)="436664fec58125eb394c6ccf489109d8d51bad96476fcf8df5d3e8a014a129315d9d8d5a39c3bec732") getdents(r1, &(0x7f0000000200)=""/30, 0x1e) 2018/05/08 03:28:58 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000058f000)="440d05030e04000000001700ec", 0xd) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000140)=0xbe9) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000001c0)={'ifb0\x00', 0xb331}) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)=""/201, &(0x7f0000000100)=0xc9) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x1, 0x9, [@multicast2=0xe0000002, @rand_addr=0x9e6f, @remote={0xac, 0x14, 0x14, 0xbb}, @empty, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x1a}]}, 0x34) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x8d8b2142b99ecad3, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000240)=""/201) 2018/05/08 03:28:58 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x4, 0x2) renameat2(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00', 0x3) 2018/05/08 03:28:58 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000340)={'filter\x00'}, &(0x7f0000000280)=0x44) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000640)) pivot_root(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') pipe(&(0x7f0000000800)) r1 = open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer2\x00', 0x2001, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_open_dev$sndseq(&(0x7f00000007c0)='/dev/snd/seq\x00', 0x0, 0x200000) sendto$inet(r2, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getdents64(r1, &(0x7f0000000440)=""/196, 0xc4) bind$netrom(r0, &(0x7f0000000700)=@full={{0x3, {"43b83cf42b0d88"}, 0x600000000}, [{"a493736c8a0aef"}, {"01ac559b4ee758"}, {"4c68e5a3ae4d0a"}, {"50319527298447"}, {"ffa8e3ec72fd95"}, {"3b04f9396c5635"}, {"0ead12e4ac6dbd"}, {"9bd70632481627"}]}, 0xdb) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x800, 0x0) setsockopt$inet_buf(r3, 0x0, 0x0, &(0x7f00000002c0)="bf1702b8380fb6d31ceb8c950ad475de18d288b2873b5f05e4f0d411a659f596813842ba5ae655be457a78186f3cbfb6974ae0f2ddb422c0a0649d4abd338e0ea4921798b388c5fb2e90d4f0dad8d1dce871e8eb5529ea802a4b2476fbfcd572bb0588bc103a199f284efdc77ca170ca885ec27d50e0e5", 0x77) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000540)=0x0) perf_event_open(&(0x7f00000005c0)={0x5, 0x70, 0x3, 0x8, 0x9804, 0x5, 0x0, 0x401, 0x800, 0x2, 0xffffffffffffffcc, 0x800, 0x80000001, 0x6, 0x80, 0x40000000000, 0x9, 0x8, 0x7, 0x8000, 0x2, 0xfffffffffffffbff, 0x0, 0x9, 0x1000, 0xbc, 0xffffffff, 0xff, 0x5d, 0xffff, 0x9, 0x7, 0x20, 0x59a4ad36, 0x7, 0x6a, 0x10000, 0x7fff, 0x0, 0xdd8f, 0x7, @perf_bp={&(0x7f0000000140), 0x9}, 0x804, 0x6, 0x1, 0x7, 0x8, 0x0, 0x9}, r4, 0x2, r0, 0x8) symlink(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='./file0\x00') setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000580)={0x2, 0x7, 0x2d9, 0x0, 0xfb5}, 0x14) 2018/05/08 03:28:59 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="c70000001f000000a802000046a0a7e9a3b14c1eb3b4692d428b75aaf5b6fee0779f44f597caa09afad7c4f626f54cceb6fe4aa3d8e7348668592a093e18ca8439f1d08e4029f548bb1a2762a8806699f1fb5676e0324d24a5a2f157db4e2b08534c84e26a668e72a15c916c48066c575dbd10b4e4dd6dbe293b6f0ccfabd383086ec1a7ac353171a157fb7d8559074f7c72eb906c48b96d0f8351a6b3108b9be5b5bfa5b35e3af944acb9c77ee927c8ac7480699065be7b6b8d93976c60965340f639839f8f08fb44facebb91064f11ff906c"]) r3 = fcntl$dupfd(r1, 0x0, r0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0x3) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0xc) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000480)=0x800) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={0x0, 0x2}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, 0x4) 2018/05/08 03:28:59 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000002c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x3, 0x0, "0b751d19a0904a6775293261ec7f15e50f9a5e2b4d094d16ee42ed5f3536541f6e5fdb865008dab4df1b9fc78b52d531fa5915ec48813fc1892518cb52702e8c0aebaa93883f84110033caa56dfcaf6c"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r1, 0x7}, 0x8) 2018/05/08 03:28:59 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x100, 0x4) sendto$inet6(r0, &(0x7f0000000240)="0401000000c000ddb8460900ffb25b4202938207d9fb3780398d5375c5f73f939029298d7535352cd5a1f575903376b15cddc7d0c6a722a59a7a033b970720a42f2a11b404e1b50000000000000000f55d4626a880be8bc3cfaeba524830be0ea8635534", 0x64, 0x0, &(0x7f0000000180)={0xa, 0x200000800, 0x20000000005, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0xffff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x4, 0x6}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r3, 0x4, 0xb5e, 0x80000000}, 0x10) [ 54.069683] EXT4-fs error (device loop4): ext4_iget:4557: inode #2: comm syz-executor4: root inode unallocated [ 54.132610] EXT4-fs (loop4): Remounting filesystem read-only [ 54.164058] EXT4-fs (loop4): get root inode failed [ 54.195252] EXT4-fs (loop4): mount failed 2018/05/08 03:28:59 executing program 6: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) unshare(0x4010000) r1 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) sendfile(r0, r1, &(0x7f00000009c0), 0x400000000007fa) 2018/05/08 03:28:59 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000180)=""/133) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa}, 0x1c) listen(r0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) r3 = socket$inet6(0xa, 0x400000000001, 0x0) dup(r3) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000140), 0x4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/05/08 03:28:59 executing program 7: 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) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000480), 0x0) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000700)='/dev/full\x00', 0x12080, 0x0) shutdown(0xffffffffffffffff, 0x1) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000005c0)={0x0, 0x7, 0x1, {}, 0x8}) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x0) getsockopt$inet_int(r3, 0x0, 0x1f, &(0x7f0000000480), &(0x7f0000000580)=0x4) pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000440)=0x8) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000640)={0x100, 0x1, 0x7, 0x101}, 0x8) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000380)={0xd0, {{0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x88) pipe(&(0x7f00000002c0)) fcntl$addseals(0xffffffffffffffff, 0x409, 0x6) r4 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x1, 0x0, 0xa1, 0x8, 0x0, 0x6, 0x2009, 0x4, 0x8, 0x3ff, 0x0, 0x0, 0x8, 0x3ff, 0x1, 0x0, 0x45d, 0x3f, 0x6, 0x7, 0x2, 0x10001, 0x3, 0x1, 0xe209, 0x6, 0x9, 0x51, 0x7fffffff, 0x547, 0x5, 0x7ff, 0x3f, 0x8, 0x7, 0x5, 0x0, 0x5, 0x2, @perf_bp={&(0x7f00000004c0), 0x4}, 0x20, 0x3, 0x8, 0x7, 0xfffffffffffffff7, 0xf0, 0xfffffffffffffff7}, r4, 0x5, r3, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snapshot\x00', 0x10000, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/05/08 03:28:59 executing program 3: clock_gettime(0x0, &(0x7f0000000080)) futex(&(0x7f0000000040), 0x8a, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000b89000), 0x0) 2018/05/08 03:28:59 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000000000/0x3000)=nil) mremap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r0 = socket$packet(0x11, 0x2, 0x300) r1 = accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0xfffffffffffffe81, 0x80000) recvmsg(r1, &(0x7f00000002c0)={&(0x7f0000000140)=@nl=@unspec, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/36, 0x24}, {&(0x7f0000000200)=""/87, 0x57}], 0x2, 0x0, 0x0, 0x6d8}, 0x161) 2018/05/08 03:28:59 executing program 4: r0 = memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0) capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000140)) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) capset(&(0x7f0000000180)={0x20071026, r1}, &(0x7f00000001c0)={0x4, 0x8, 0x4, 0x2, 0x5, 0x6}) execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/05/08 03:28:59 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000480), 0x0) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000700)='/dev/full\x00', 0x12080, 0x0) shutdown(0xffffffffffffffff, 0x1) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000005c0)={0x0, 0x7, 0x1, {}, 0x8}) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x0) getsockopt$inet_int(r3, 0x0, 0x1f, &(0x7f0000000480), &(0x7f0000000580)=0x4) pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000440)=0x8) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000640)={0x100, 0x1, 0x7, 0x101}, 0x8) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000380)={0xd0, {{0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x88) pipe(&(0x7f00000002c0)) fcntl$addseals(0xffffffffffffffff, 0x409, 0x6) r4 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x1, 0x0, 0xa1, 0x8, 0x0, 0x6, 0x2009, 0x4, 0x8, 0x3ff, 0x0, 0x0, 0x8, 0x3ff, 0x1, 0x0, 0x45d, 0x3f, 0x6, 0x7, 0x2, 0x10001, 0x3, 0x1, 0xe209, 0x6, 0x9, 0x51, 0x7fffffff, 0x547, 0x5, 0x7ff, 0x3f, 0x8, 0x7, 0x5, 0x0, 0x5, 0x2, @perf_bp={&(0x7f00000004c0), 0x4}, 0x20, 0x3, 0x8, 0x7, 0xfffffffffffffff7, 0xf0, 0xfffffffffffffff7}, r4, 0x5, r3, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snapshot\x00', 0x10000, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/05/08 03:28:59 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000340)={'filter\x00'}, &(0x7f0000000280)=0x44) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000640)) pivot_root(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') pipe(&(0x7f0000000800)) r1 = open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer2\x00', 0x2001, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_open_dev$sndseq(&(0x7f00000007c0)='/dev/snd/seq\x00', 0x0, 0x200000) sendto$inet(r2, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getdents64(r1, &(0x7f0000000440)=""/196, 0xc4) bind$netrom(r0, &(0x7f0000000700)=@full={{0x3, {"43b83cf42b0d88"}, 0x600000000}, [{"a493736c8a0aef"}, {"01ac559b4ee758"}, {"4c68e5a3ae4d0a"}, {"50319527298447"}, {"ffa8e3ec72fd95"}, {"3b04f9396c5635"}, {"0ead12e4ac6dbd"}, {"9bd70632481627"}]}, 0xdb) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x800, 0x0) setsockopt$inet_buf(r3, 0x0, 0x0, &(0x7f00000002c0)="bf1702b8380fb6d31ceb8c950ad475de18d288b2873b5f05e4f0d411a659f596813842ba5ae655be457a78186f3cbfb6974ae0f2ddb422c0a0649d4abd338e0ea4921798b388c5fb2e90d4f0dad8d1dce871e8eb5529ea802a4b2476fbfcd572bb0588bc103a199f284efdc77ca170ca885ec27d50e0e5", 0x77) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000540)=0x0) perf_event_open(&(0x7f00000005c0)={0x5, 0x70, 0x3, 0x8, 0x9804, 0x5, 0x0, 0x401, 0x800, 0x2, 0xffffffffffffffcc, 0x800, 0x80000001, 0x6, 0x80, 0x40000000000, 0x9, 0x8, 0x7, 0x8000, 0x2, 0xfffffffffffffbff, 0x0, 0x9, 0x1000, 0xbc, 0xffffffff, 0xff, 0x5d, 0xffff, 0x9, 0x7, 0x20, 0x59a4ad36, 0x7, 0x6a, 0x10000, 0x7fff, 0x0, 0xdd8f, 0x7, @perf_bp={&(0x7f0000000140), 0x9}, 0x804, 0x6, 0x1, 0x7, 0x8, 0x0, 0x9}, r4, 0x2, r0, 0x8) symlink(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='./file0\x00') setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000580)={0x2, 0x7, 0x2d9, 0x0, 0xfb5}, 0x14) 2018/05/08 03:28:59 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2100000003}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/05/08 03:28:59 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000619ff3)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003bbff4)={0x80000004}) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x131001, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000080)=0x7, 0x4) epoll_wait(r1, &(0x7f0000000340)=[{}], 0x1, 0x0) 2018/05/08 03:28:59 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x0, 0x0) fchownat(r3, &(0x7f0000000240)='./file0\x00', r1, r2, 0x1000) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0xffffffff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000100)={r5, 0x4113}, &(0x7f0000000140)=0x8) setregid(0x0, r2) setregid(r2, r2) 2018/05/08 03:28:59 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x21}}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x5e, &(0x7f0000000200)=0xfff, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e21, 0x100000001, @loopback={0x0, 0x1}, 0x40}, 0x1c) sendto$inet6(r0, &(0x7f00000002c0)="e8d3df07a0eeaed668d3e5e3e82c89e7d37a3545b2e569d86a05ea4d88d062cad476cfde", 0x24, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0xfffffffffffffffe) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000000100), 0x8000fffffffe) 2018/05/08 03:28:59 executing program 4: r0 = getpid() perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa}, 0x1c) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) tgkill(r2, r0, 0x3b) listen(0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f00000000c0), &(0x7f0000000180)) 2018/05/08 03:28:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_newroute={0x24, 0x18, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @dev={0xac, 0x14, 0x14}}]}, 0x24}, 0x1}, 0x0) r1 = dup2(r0, r0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x4, 0x4) 2018/05/08 03:28:59 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000180)=""/133) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa}, 0x1c) listen(r0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) r3 = socket$inet6(0xa, 0x400000000001, 0x0) dup(r3) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000140), 0x4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/05/08 03:28:59 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x9, 0x8da, 0x3, 0x2, 0x80}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x7, 0x10001}, 0x90) r2 = socket(0xa, 0x3, 0x2000000) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000200)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000400)={0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r2) ioctl$VT_ACTIVATE(r0, 0x5606, 0x3ff) 2018/05/08 03:28:59 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='comm\x00') preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000380)=""/242, 0xf2}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x8, 0x4) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000300)={0x303, 0x33}, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/183, 0xb7}, {&(0x7f00000004c0)=""/226, 0xe2}], 0x2, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x6, 0x8, 0x1, 0x3, 0x80000001, 0x4, 0x7fffffff, 0xffffffffffff8000, r2}, 0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000340)={0x2a, 0x5ba9dbfa, 0x204, 0x7, 0x0, 0x6, 0x0, 0x3, r2}, 0x20) 2018/05/08 03:28:59 executing program 7: 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) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000480), 0x0) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000700)='/dev/full\x00', 0x12080, 0x0) shutdown(0xffffffffffffffff, 0x1) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000005c0)={0x0, 0x7, 0x1, {}, 0x8}) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x0) getsockopt$inet_int(r3, 0x0, 0x1f, &(0x7f0000000480), &(0x7f0000000580)=0x4) pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000440)=0x8) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000640)={0x100, 0x1, 0x7, 0x101}, 0x8) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000380)={0xd0, {{0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x88) pipe(&(0x7f00000002c0)) fcntl$addseals(0xffffffffffffffff, 0x409, 0x6) r4 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x1, 0x0, 0xa1, 0x8, 0x0, 0x6, 0x2009, 0x4, 0x8, 0x3ff, 0x0, 0x0, 0x8, 0x3ff, 0x1, 0x0, 0x45d, 0x3f, 0x6, 0x7, 0x2, 0x10001, 0x3, 0x1, 0xe209, 0x6, 0x9, 0x51, 0x7fffffff, 0x547, 0x5, 0x7ff, 0x3f, 0x8, 0x7, 0x5, 0x0, 0x5, 0x2, @perf_bp={&(0x7f00000004c0), 0x4}, 0x20, 0x3, 0x8, 0x7, 0xfffffffffffffff7, 0xf0, 0xfffffffffffffff7}, r4, 0x5, r3, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snapshot\x00', 0x10000, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000680), &(0x7f00000006c0)=0x14) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) [ 54.710376] syz-executor3 (7120) used greatest stack depth: 24232 bytes left [ 55.150044] syz-executor6 (7129) used greatest stack depth: 23912 bytes left 2018/05/08 03:29:00 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) r3 = mq_open(&(0x7f00000deffd)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000003fc0)={0x1, 0x8000, 0x8, 0x9, r2}, &(0x7f0000004000)=0x10) r4 = mq_open(&(0x7f0000000340)="2d24008cbdfc340ed8560e110d0aa7191f2ef577b25ce1f8adcfba9b3d52ab8058fac3e89ae15993a82ce1fc61790248a95b2b0e352e5faea2e8a60f00000000018908007585ee9af8c3b8a4ef8871f40600000000000000994a2f03f6585d8c7f611c58d5418612e325d1a9a1d9c6bbbb120cf49698e9e1dc3095100000000000000000", 0x800, 0x1000000000c9, &(0x7f0000000080)={0x1, 0x8001, 0x1, 0x0, 0x3, 0x5, 0xffffffff, 0x3}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000003d00)='/dev/ppp\x00', 0x40000, 0x0) r6 = accept4$netrom(r5, &(0x7f0000003f40), &(0x7f00000000c0)=0x10, 0x80000) recvmmsg(r6, &(0x7f0000003d40)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/81, 0x51}, {&(0x7f0000000240)=""/173, 0xad}], 0x2, 0x0, 0x0, 0x7}, 0x5}, {{&(0x7f0000000400)=@ax25, 0x80, &(0x7f0000000480), 0x0, &(0x7f00000004c0)=""/161, 0xa1, 0x98}, 0x2}, {{&(0x7f0000000580)=@ethernet={0x0, @random}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000600)=""/183, 0xb7}, {&(0x7f00000006c0)=""/52, 0x34}, {&(0x7f0000000700)=""/183, 0xb7}, {&(0x7f00000007c0)=""/207, 0xcf}], 0x4, 0x0, 0x0, 0x76}, 0x9}, {{0x0, 0x0, &(0x7f0000001ac0)=[{&(0x7f0000000900)=""/163, 0xa3}, {&(0x7f00000009c0)=""/189, 0xbd}, {&(0x7f0000000a80)}, {&(0x7f0000000ac0)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/10, 0xa, 0x5}, 0x10000}, {{0x0, 0x0, &(0x7f0000003cc0)=[{&(0x7f0000001b40)=""/4096, 0x1000}, {&(0x7f0000002b40)=""/4096, 0x1000}, {&(0x7f0000003b40)=""/170, 0xaa}, {&(0x7f0000003c00)=""/168, 0xa8}], 0x4, &(0x7f0000003d00)}, 0x5}], 0x5, 0x100, &(0x7f0000003e80)) mq_timedsend(r3, &(0x7f0000000840), 0x0, 0x0, &(0x7f0000000000)={0x77359400}) mq_timedreceive(r4, &(0x7f0000000100)=""/131, 0x259, 0x20200000, 0x0) r7 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_SIOCGSKNS(r7, 0x894c, &(0x7f0000000540)=0x100000001) r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000000300)={{0x2, 0x0, 0xfffffffffffffff9, 0x0, 0x4}, 0x0, 0x8}) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) r9 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_ADD(r8, 0x4c80, r9) tgkill(0x0, 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000004040)='/dev/loop-control\x00', 0x8000, 0x0) fallocate(r1, 0x3, 0x3a16, 0x92d) r10 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x2080, 0x0) r11 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r8, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r10, 0x4010641c, &(0x7f00000004c0)={r12, &(0x7f0000000400)=""/35}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, &(0x7f0000000280)=0x84) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f00000003c0)={0x2, &(0x7f0000000380)=[{0x5749}, {0x200, 0xfffffffffffffffd}]}) connect$inet6(r11, &(0x7f0000003f80)={0xa, 0x4e24, 0x80000000, @loopback={0x0, 0x1}, 0x64d0}, 0x1c) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000480)) getsockopt$inet6_buf(r11, 0x29, 0x2a, &(0x7f0000003ec0)=""/96, &(0x7f0000000a80)=0x60) 2018/05/08 03:29:00 executing program 2: r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000000)=0x200, 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000200)={'nat\x00', 0x2, [{}, {}]}, 0x48) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x37, "61c8d809570600734fd2f4f57b31c63d3154e8395e1c642409d085d6b656949df6f1081ec71d3e1d68c492bf11738db3ee64c64e3c504a"}, &(0x7f0000000100)=0x5b) bind$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) r1 = request_key(&(0x7f0000000140)='trusted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='^\x00', 0xfffffffffffffff8) keyctl$assume_authority(0x10, r1) 2018/05/08 03:29:00 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000001280)=[{&(0x7f0000000280)=""/4096, 0x1000}], 0x1) alarm(0x1000000000007) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x9, 0x6, 0x9ef, 0x2}, {0x4, 0x4, 0x2113, 0x3}, {0xfe, 0xa248, 0xfffffffffffffff8, 0x4}]}) r2 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r2, 0x400, 0x0) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000000040), &(0x7f00000000c0)={0x0, 0x8000000}, 0x2) fcntl$setsig(r1, 0xa, 0x2) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000180)={0x0, 0x81, 0x5}) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) 2018/05/08 03:29:00 executing program 3: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x200000) creat(&(0x7f00000000c0)='./file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, 0xffffffffffffffff) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x402, 0x0) 2018/05/08 03:29:00 executing program 7: fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000140)}], 0x0, &(0x7f0000000600)=ANY=[]) getdents64(0xffffffffffffffff, &(0x7f0000000100)=""/244, 0xf4) getdents64(0xffffffffffffffff, &(0x7f0000000df0)=""/528, 0xff95) writev(0xffffffffffffffff, &(0x7f0000001a40)=[{&(0x7f0000000880)="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", 0x65e}], 0x1) accept$packet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000580)=0x2) fallocate(r0, 0x0, 0xffff, 0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x1, 0x7fff, 0x10000101) dup(0xffffffffffffffff) 2018/05/08 03:29:00 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={&(0x7f000026cff4)={0x10}, 0xc, &(0x7f0000577000)={&(0x7f00000001c0)=@newsa={0x140, 0x10, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, @in6, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x50, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x20, 0x80, "aafb91ba"}}]}, 0x140}, 0x1}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x8000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000040)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000400)=@expire={0x180, 0x18, 0x1, 0x70bd2a, 0x25dfdbfd, {{{@in, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x6, 0x4e24, 0x0, 0x2, 0xa0, 0x20, 0x3f, 0x0, r2}, {@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d6, 0x6c}, @in=@loopback=0x7f000001, {0x0, 0x3, 0x4, 0x3, 0x7f44, 0x20, 0x1000, 0x1}, {0x8, 0x0, 0x3, 0xce6}, {0x10000, 0x678, 0x200}, 0x70bd2a, 0x0, 0x2, 0x1, 0xb7, 0x80}, 0x80000000}, [@migrate={0x88, 0x11, [{@in, @in=@rand_addr=0x9, 0xff, 0x57988914671e758b, 0x0, 0x3501, 0xa, 0x2}, {@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0xff, 0x3, 0x0, 0x3501, 0x2, 0xa}, {@in6=@dev={0xfe, 0x80, [], 0xf}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3f, 0x1, 0x0, 0x3500, 0xa, 0xa}]}]}, 0x180}, 0x1, 0x0, 0x0, 0x40000}, 0x24000081) 2018/05/08 03:29:00 executing program 0: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f00000001c0)='./file0//ile0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='codepage=0']) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0//ile0\x00') r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000180)={'NETMAP\x00'}, &(0x7f0000000200)=0x1e) 2018/05/08 03:29:00 executing program 6: socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() ioprio_get$pid(0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000140)=0x8) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x800000000000011, 0x800000002, 0x10) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) getsockopt$llc_int(r2, 0x10c, 0x8, &(0x7f0000000100), &(0x7f00000001c0)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/05/08 03:29:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 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) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="736d617073008174480ea8b77f330563559195f7f3078e35e6f88ba352c4c41c40607ce9ee48bcafbde7a06afc62423d5cce1fdc030024b185a6f9df0f308dd00b6a8711afbf183839bb3c8ab865d180bb234932bb3433d67e62fffdd78178df0cbbfb03a7ecbbdc843d29294110f478ab41ebc9d8d3fbc4fa2070881c9d39c5301cf2a079911e104e") perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdc23, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000080), 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003500)={'ip6_vti0\x00'}) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$ARPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x63, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) truncate(&(0x7f0000000200)='./file0\x00', 0x26ce) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f00000000c0)='ip6gretap0\x00') openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x40, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000100)) syz_open_dev$urandom(&(0x7f0000000180)='/dev/urandom\x00', 0x0, 0x0) [ 55.267994] FAT-fs (loop7): bogus number of reserved sectors [ 55.286186] FAT-fs (loop7): Can't find a valid FAT filesystem 2018/05/08 03:29:00 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000200)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000000300)=0xe8) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000400)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000500)=0xe8) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000001e00)=[{&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000040)=[{&(0x7f0000000140)="cca86dfa542d2a04b4513de18bc5dfe0f5b0c0d8bb2ea1b65d162c6c86c7eda287934fecaff51339fb12e857e40ea6975212802cd4326547dfb48145383e08580afd7443a98ae153b0c51fde58abe33db0d0fe993cb84857056651b94dff86a05b295c3204fd0c1f4f368646542c", 0x6e}], 0x1, &(0x7f0000000600)=[@rights={0x20, 0x1, 0x1, [r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r0, r1, r0, r1]}], 0xd0, 0x800}, {&(0x7f0000000700)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000980)=[{&(0x7f0000000780)="21b8ca1b1a713048fbb57e1ee8b5dbd47c639a7145626137a5a7366de03ae12cf3f2b9b1df001f1fa59b82da5616e817c34cd1df3a91fc116b0962142bda06a1ca5b485d44c338f1c622a58cd8a04641be1cead17d0b7872e7f75cfe0b65a6dff712fe8d36496bc78d9fd5ce043c89974ae9ec93f4f00f977e8a2eb7177a05000ecbe63a11f5ce53b12b6417c4210e0a266aea2345a23b391255c9a5ec152f95e798721cfadd71d35ba7a18969a5a6a8a8cbdf52ba564ce05ad9d86d782524453d1256a2569ba6a6d549f922758afa90", 0xd0}, {&(0x7f0000000880)="2505f6f27cb76f7914e7bf7b00a0039b13c48fae9b41f45c7e37b01db5c368ec6729b894224ffef24332ed362cd7309a9a8b1a57c2896d0cb527228868c1661d7c47b8a1f81f0b4e1f2129", 0x4b}, {&(0x7f0000000900)="d54a342be804aa2c2c79eece5d8c95d18e61ab8b278c45518072a8bff457e659deed910f978b9cd3e91736a350ba2829ecb9cebb8a3ef1af6514a94aca33b88accc7e868", 0x44}], 0x3, &(0x7f00000009c0)=[@rights={0x20, 0x1, 0x1, [r0, r1, r0, r1]}, @rights={0x10, 0x1, 0x1}], 0x30, 0x40000}, {&(0x7f0000000a00)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001d40)=[{&(0x7f0000000a80)="d5e6c05857455d59ced81b2c7b52ae28b37d61a29ddb592bfe1d21f37e4ff9caddf54eba3e2afb0a34f5e3162cd0b02553e86e479e502b6abc566cc886238a35f7071cdef41691b5cf2b8b97f75f5529f7f7cf03074ef62f94d93016b29f51202e7ed3fd0e4b76b39b918c39cdc433dd38cdb5", 0x73}, {&(0x7f0000000b00)}, {&(0x7f0000000b40)="a2cc3c8a0f1ad6b24d6472079aa041be06405a10cf0f387ca1bdf66610e411e7767d3cc26dbfd510de3ff243341456a62f58eaa6fb56602557f9da13f79c", 0x3e}, {&(0x7f0000000b80)="b4d0ae1ffa6f372d82d301acc1dd97757ef415be5af31d5947dc3b21da295df74633f94aa583ead5fc6e3aab1b93c7327f0f8d072f615aadb4113b17778fc0afcf5b9e627fd953554f7fc4bcaeb7624a19e11fb528a50bb0436fe651caba6b71375f6fa27674d8977161a44384482ab3f9713fdb3edd4fcd05424fdc45173d3660b113ecf615ba07fa901a750e1c6d5468f454a056b51a177b458f85a70dac2e0cbbcf3a567d32704bf74ba8fb681f13173d9f009b00d5e5f45c6891", 0xbc}, {&(0x7f0000000c40)="b4378be3317824aceabe114f0b285c3eaf68e44875e455ee6c90089a44cce1730db9e42a86972326b18f174864ccb009068672710da80e92c5cc025bf761bc49fc152130f9ee420f1af0d3f33acf7075d378d96993170c6299f0c2a422ff9e051085abaacc4659f47f38b10a65a82d90507f7faff45f6821caa377f48d46fa3bb4f1e6c4e4d73b5a4a5e58e03db40545ec4c45a1e9000e0b01df9ba1ff37656eacba3172c00d46373c974c1659fd876d0a2699614c287132fe178821c7b9ecce125d6c843e07", 0xc6}, {&(0x7f0000000d40)="2fffd27712a72f15acb7a8d03e338e6b631aac11a450fd021f665d59d029cbcb678eec6105e7ddec6b05fce4d6fbb5a82b5a24c859ed46d6c14a12355f927eebfaa0c2e9aa23cf53c2bf6b81c647a5f45c0f12fabe53c7ad6a19253ab53e6b7879a1880fb722c1f805c38810b61d8f827cdb860e1867d4fe00351b4ca2245aade4e6fa812ef47008c0b0b1b2bc33bb0643f829a1a8d7f46eb4764415f4a331e214e65434abbd9fe0c416c505bb9c55917020f6a870768c3f77c7fcbc72611f3d32a9e26937c25a50e1e44ad06ae02d9c80a25733f33550cc01a11df3c0e470463883b29c4dc114fce32aae46311a006491847387383327e465515993abf2ac5b08fa85c3cce24cb400926df98b6e691e54e4110d8e8a37f0c57b134733be0de1c1b29970cd5307604d39487c0ef8cfd77baafdd3b3d0a1495ea2656c864d708e3f9cbcc80bdd367189bbbc52109d70ceb8ffe212c6f03a0c8923707f6dbc5c5ffc57a02d6fcd703402d20e79db0bf38690f5e717955e306d26117e584a0d9bc1f3c8d2d1b713cff3121873ba4d3e253093d842631257bb243f4c93e22be0dfa6c5544834c90516a4d799bebafa4a929e731d8099018d31ad9aa8414c9ddec2072188695a74208093c6ea390a6580f4e50a3505d9caf40c5766021443bfadef478d5495920263ab2444db0bb00acc470937fb28d59becc725818fd57a8c8a0f7f9d428ed92f66c47863e5004ef3141477fe7fef1309c71d00a6e65652d0c7c9b37dadc44fc293cf233d0a1cfd4742c90ec05c5499a832c1b31a7eac088955300c6ec7c156d13a3dac6ff803b195f77f6fa5c8be8382f8ab48cef63ffb59d5449fce8a77f5baf605e7c431f4afb2fc28c079a868447d6dd0909b5f2cdea2a7d65b147d57edff734a9b7223f55554ffb5c71b17912bbffdea913e244dd34ccb291fd055c2ed87e2aa7de3abcd5a2ad0d53cb5d74e068891b280bdfcd474f965c30b40fb2d38bbc285367123b9f7692c613fe2a79681c2481f80c9e136db2ebf2dd8cb04b633ce3bfccc0717b5d0777bb33240b6f53d69f7d25f9a89f0ff533caf5bf08c2fd3933bcc8b3b47959116e11c7fa093ebff50bca53c3f60a172af12524720e1e826d56417fee4f0b7c132fe644a56d5e1b7841360d1c55afedde1b888029273f9a15abd2fa5dec8c4dd238abac190e24ff98af81fa2fdc88bafa44153876a2a8c8a65ceadacdb3cefcb69c2f49983df98057ff1e6ca63d778286dc0deea731219369785cd1dc9e4dc3ad7727e520512500abda1bca93ed88f7ca2c48df564d8e09c09f56e744cfb765e71bc9ae21fb36788ddc2ee33a1542a3b178730d1945504bed4f9c6b552cc75af7fedec53012713c296ec30ab47ef7b030505ee5507b4784d95923c31983d9c831953f0c0b00d68c98a895f3c189bfae0b15621788788ebbf42809ca9f95944ea4ae6da227971253161c4e966347d93326fd9e83d080aee5f1fd04f6c26786a06f2a3f75c7c25bbb31be1bb7d01f834776e2146f19eeb67e41b2f37a5acd00b09aa28c2bffdba49958d22e2b134b3435068320957041fbc7f604e708387fe177ec3b8b85207593d955283cf5393318ec09333767246482f5a994e1524d580d4c06a36cf9f47c7acc1685939e89b75ec6590077eec1ac7692145fa4d2ba2418a2474223432be225b6295b43d3d6a8cf6d033b55c696c96a8227fe3a9b3659504dd374047a979fc99822ca48961157eaa1856564800d158141335e187a3cf3d44cf02bacc096d98e0384b7f237b55e510e84f4373c01673fbf0ab350743e7e5f625b08693d650d68e7350f50059a5cdcd3d500df11b1ea6a9e1f4e6fb5a89ed75fd5fd119cbe49e8bb0a83e50184e5d5498c6207cc261335989ee17aec395b6c9abf2225486a89428d1dcee8fd12e9dd05f455984b24c2d8eddd05aae1ef8c9455a3284b2aaebef1e0c3b058aafe32970c69115ffd933ef8013fa6981b4444af2c0bef77dcc472700b36df920da7ed35db578f33961124068077f97fe17b160530fef4ac90fcf69c0f31a659d4bf42df12e66c8a99e5d4aadc1314261187959586093284ee049059c271365ae0d8adebe719d162bbabc93333107fac15346f1b9818ad4a84d132162d1b4f28ac57b5fb9e79490b030e14e35e92dbaf47076cc4381a5ea2592747efbd8b29a68a99811200dace058272c5595636c16ab53251b7c4c2a3d61f34232693fcd2491424a05f07a024d2620805deb2142e570e955eae16eecb6e12cd0c9fce3134e53c65f90967a02139bdc0e93536b517897892a73881a45207cfd24715eefa1b9c0e29b8cfcb4341bc2bab4d94f3edc8a71b1284e30636a89717cffeea39bf5b5e782ac79c261e204e91cb8ae0c1be3a59ecdab8adc07de3bb2361c5cd6f629614833cbf5b1bb41f9a2cd2e8be820428ae824490bacb4e71e1ab0f89be0ff440095f44a0819eb93099a9528785f3576288a838d5e9e28a86cb5728268549b8b40e25dc932564a8908c1c3147c43a8cc021d2c0705842e09c8c36f523db0ca9e6bf85efd6d9c7737015391291ca07abc5c4dce3f9cee584ef48ad224c6d7c107f678c0d2d033d3a2723e334b57459f2055c861808fd4f335ce5794b9619537a16660c6cf66d331b15f77f7a0cbbaa7181b923bac55b5460195eaebb39d07a36152d13d56f8b0d928373b9aa4cd5252d69c144ad011895c864de6a758408af77d2da3bf0f7de7f683e64cd2af587892b3a3797d397625b483368a91b0e07fe8097276cd6a7be9226162edfe63ab39a650d78041fd104fe340f4a48dbc4d972326cd3acc4ebad23dc9e7f74da078aeda68c6b4da3f3dc8d7e311d6e1bd292bcd2e97030957ea14171be1cec7b3eb6fd3338a5893bd1c4246945217902cd5705d0d694e125af833eaf6b36620b9fffee20c008472b855ce2fa085e29c96c544b3e06a69d8acfd0d8b6e79af476557f8debcc949beb18b51bea74bc05155ae29f991ab1b43c03a766983e5ff39e2ee4ac3f195d6d79213e7781bd6f1eb769ba46d4281c42a4ccd63622759bd1740480073ba0ca5f758d344db168a2a7ecc0d0d1f7768df5e4fc18b8caaad6e67044462cddded16f9aaf0ebd3ad64131c9cab3c8ce1076ad90dcff027c81e139824034cd160a1fba140f2962e42dd601270c29bdb6011ba1bcdf9c584ff02ae58670c8c73ae987f631a7e1d3dc63b63f63c4414a49050496153019eaadccc2d8e90c9450e73cc64ae9333f2f352ce18eb2489e199357cbd23886ed8843f371f461b15f6b3e8f58e981d06ad1b0810645fbb9aff43e2a2f5ce7ad24162393b1b0b15f6fabbdc6beef7374a25b6f824ec31b0baf3831f9e2613f108d5dac7690ed5cd9856f6fcafd72249446880314755517793b9e92ee9f4d4452f8a1e7a6f681b08161660ca8f4f03c63b26b256b22ce1dd180a086a32cc77c78ca6e74d54bd75d611ad2e753fc95fed24b5c05a024127c89a7b03333eb3e55f7d229c33255cb3e8565355a77342162ec216f2bdb20ac6352ba7ad2332df5299f0ccbe657e7804e0c2157178745c8b2c57554bd2e6a90699f20409a151588ee00275a123130d124eb5d6c74809cd82d778b622e1665ddd6f10b14f81e999cf297c56535640cd7c965e303271b5beba34d8521878e3c4dc94b2391d8022c1dc52f0447702ff5e05d76a74670a977d340c42aa2473101dd93441c42953df7445e14b624197c6eba01c208d270d7732e330334e6a2ddff93bab3ef6635f4ac1321b7d2e5f3398670e517675c6eab25bac29135f2ba45d0cffe04dcaf7cb3467fb00d3c7942b05f99139d5f6c6d1b4f17e03194a4e320ea61223000b3fd990838999648e39a65a3b2416135d6d980a1645f846f53e732411d24f8dc396d76c9d8ee392243e4c7bc94b0e369f61b9c8293726decbe2498ffd4512ede28cd957d2ac4cb8e3fff9404dae4bfbbfe1f6b74a027fcbd52305372fa9be8b41b7ceb2e3da52c8a07e41f4fe81e1bbe112f07d8bdac2c0aa9931b6523d3e323990442bd18cb4f95d511b263c2ce82026e8b5ff86dc5b702d0ab265f69b49ec0f04b853f8d036abed86f0a19eada2795037f6b78d0779d33fb50fb0b11029feb9c3a4cb9bba5208b88ea14c251550a1f1df58eee2df38c998367098f723a950b95769df81d57e6a759866c06821f6db09a662ba2b9e46268abfb81837a94b2c581565f7c7e286d8f411b841e374ab79f607eeb1b3ccce02e4bf80fbacb3b7d0fd8c578cde5b75836570addb4019e966ee8e25267063ca09447bf0785ca763193e09948640f1c4cdc519370705d357c01c57cca2b7c0d102783e023b681548c7fef21fa99da980a168084862eb180012e0e92a10c8119d68bb5e304bba34ad89690444cfd025ca8e7e1017a9bb320053a3b105a1b7fee309452f37c42dd61eec29c7390e8e66ded111511ebf7845501fb3570e85d6d049eccdceec4d7f0ebd54c8d1219087b783cf2795f5dd2c486e5a312a786285cf93a42130726629bac88abf71021acb34cf7c409a36ce9dcf8d1db8c3efe6148e18298ee9a984999d63ba055c86d6ff0ceaa9672285a4b853c9d953668d97dbf716d54321f0b17c8eb2a2dc5551b0e3cf4afc611858e70afd292c96e73fb239086fd4af09cdbada2067b35db9c28d227037919e7080e909957c59e00fbe8604430b0f1bf827dd1928d462fff5e7502c51245f3b1f983d5f7f29a63497fd35ef96f076dfdb2d59343ba5c4a8b756c79faca4c2a607d9fa96c96a4deb22cd6d07f6039670c89f15eece20e2e07d09d84d04b6c7093f6f847379d1decd207f84110d32b4f417894d6937d092d78209f15f2899e96a0fc3ebcf61ca9e66b94fad6a49772e68584c471a6a7aa7eb765649ee39c9f0f53d57ae9311daee72757188f726a5fd87f2002d6ae6bb9c227017e7b64a3906af7f8b47313c17b3f2fb1413de79e02a5e77d237b5e252829cf73128522d00ce64e46e16c7cd30a3813544348f1c98e233d1b04f0bb34ee384ffc6c088b873e56d16ca35dcd1fc705abf73ed2c6997c1505788b79255c2d56f450785688b1c0020d3390b51c5a2ca6aeda79b1dfa54081ebb1b44f1174f26328b24db90651a56e68db76d731da19352cedec62b69b5e83d977f36a1fae3a8577fa90d5fcbc3c9afa8cfa4e9458e3c3aad20c1981f062f050b7ad89abb40d0d0edc91c2e91ae9abd3d7974666a4ab07c0192d203fd9154479b5a7e207dea33a3ab8920d235d7f63f8002077a1bbe1e59f0170d48d2430f1f2c028585b2fe04b6ac8300eed6f7b64ea5b27972ba066ff430f6edb8003707d59ccc0a56ef91e084148c9bca624808bf5354fe80233c83ad145ab7f7e5d121ffd64b97d08f57ef15834f0f685f98d87d6aa04d1f98d107a673e6db4ea1e101cf169a63d33f8b01cde09673fa1712ffe3d6fc400b5c2e163cfddce27c7f615f221185b59a04687e20bc9e8b6a67f7b52076a326421a44e50d713e5ee40039ca5fb447928edbd1ff4d155c003762fa5459be8089cb1e54c3b81506ad516bdadfc1d785e9cdbda88d3222fd4c13bc7e414f9e49d957c3627568ce22b9b31f078d76ea97aeaf0b2ff268d2c9327ea8bf385c2096f1488acad55671189116d6cb48bede95f1d69bfd9e9b63c86512fe994d4e8fb075fe5790cc243531950d208aecced7f31cb1424dddf1fd22561651e9a21698889c6b208ef899d4c1f6e54290b1610b9b6f69facb27fa045e48f0c1d6c65e5685dea9ab", 0x1000}], 0x6, &(0x7f0000001dc0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x4000}], 0x3, 0x8000) write(r1, &(0x7f0000000040), 0x0) 2018/05/08 03:29:00 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="33000000ff0300003eb2a41d6f5d9f47d131df0b63864bcc523aac158d8dd1d71aae61119732c30e5ca42b487ab508a9629bfbe43a60851edccc1c6c500d1c0fceca06b594468cea03791e545aaf1a3b11d4d5a664a4de5aaf7df7483a491ac8985374d8a6ea0e9a822c91109e4a46c049043de52b8ef801f4616f2dadda10d276d3c59abfc2245e"]}) 2018/05/08 03:29:00 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)='/\x00') r2 = dup(0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000140)={{0x2, 0x0, 0x0, 0xffeffffdffffffff}}) ppoll(&(0x7f0000000080)=[{r2}, {r0, 0x8212}, {r2, 0x4000}, {r0, 0x1008}, {r1, 0x2249}, {r2, 0x281}, {r2, 0x2}, {r2, 0x8000}], 0x8, &(0x7f0000000100), &(0x7f0000000180), 0x8) 2018/05/08 03:29:00 executing program 2: 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ustat(0x5, &(0x7f00000000c0)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000013c0)={&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000180)=""/84, 0x54}, {&(0x7f0000000080)=""/26, 0x1a}, {&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000240)=""/38, 0x26}, {&(0x7f0000000280)=""/141, 0x8d}], 0x5, &(0x7f00000003c0)=""/4096, 0x1000, 0xedf6}, 0x40000102) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001400)={0x0, 0x63, "ef06ef9b2f19086bdc9884f2c47dbc0ca547b928fe791fbe9522ef882d254a1af178dbcee6705ab9f3f108f8d85f9c057adf39c8033e58fe2f8515b294693f03c18b17431b8350de2665e5622a3b20d59a7f8e21aace9e1337ac409a920c35bfb17b8e"}, &(0x7f0000001480)=0x6b) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000014c0)={r2, 0x1ff}, &(0x7f0000001500)=0x8) 2018/05/08 03:29:00 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac654f1ce891941f02f1265047502f6c2dd9f65591d70000bf3110d638f0d2e6a49a2bc4a08d62e2ff0000000000000052875f125bcf3ea7f04b7b505b6a06beedb2a86e305b1c63d181eb14a19a45ea22b1f4fb05adfe05b791a3535c63fa666d0000000000000000000000000000") mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)='ramfs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000002c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000004c0)='.', &(0x7f0000000640)='ubifs\x00', 0x1004, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000080)={0x15, 0x22, &(0x7f0000000000)="5ddfca0d6d252f0f7c4dc54490274c82cba7e9b464f02ea702492b87d1c6aed991fd"}) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000140)='vxfs\x00', 0x8003080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000280)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x500f, &(0x7f00000e7000)) mount(&(0x7f0000000340)='.', &(0x7f0000000380)='.', &(0x7f0000000200)='ramfs\x00', 0x841010, &(0x7f0000000100)) ioctl$TUNSETLINK(r0, 0x400454cd, 0x303) preadv(r0, &(0x7f00000023c0)=[{&(0x7f0000003040)=""/4096, 0x1003}], 0x1000000000000062, 0x0) [ 55.403539] FAT-fs (loop0): codepage cp0 not found [ 55.525388] FAT-fs (loop0): codepage cp0 not found [ 55.610997] FAT-fs (loop7): bogus number of reserved sectors [ 55.622993] FAT-fs (loop7): Can't find a valid FAT filesystem [ 56.047155] device lo entered promiscuous mode [ 56.131254] device lo left promiscuous mode 2018/05/08 03:29:02 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)='/\x00') r2 = dup(0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000140)={{0x2, 0x0, 0x0, 0xffeffffdffffffff}}) ppoll(&(0x7f0000000080)=[{r2}, {r0, 0x8212}, {r2, 0x4000}, {r0, 0x1008}, {r1, 0x2249}, {r2, 0x281}, {r2, 0x2}, {r2, 0x8000}], 0x8, &(0x7f0000000100), &(0x7f0000000180), 0x8) 2018/05/08 03:29:02 executing program 2: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) r0 = socket(0x10, 0x802, 0x0) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080), 0x4) r4 = socket$packet(0x11, 0x3, 0x300) bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000140), 0x4) setregid(r1, 0x0) 2018/05/08 03:29:02 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x40000000) r1 = socket(0xb, 0xf, 0x1) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000080)=0x2) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000001700)='tls\x00', 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/ppp\x00', 0x20000, 0x0) ioctl$VT_RELDISP(r2, 0x5605) sendto$ax25(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x20000000, &(0x7f0000000040)={0x3, {"65a21c61a839d6"}, 0x6}, 0x10) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x2, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00000015c0)={0x0, 0x0}) perf_event_open(&(0x7f0000000140)={0x6, 0x70, 0x40000, 0x8, 0x1, 0x10000, 0x0, 0x0, 0x1, 0x3, 0xfffffffffffffffd, 0x6, 0x9, 0x5, 0x8, 0x0, 0x7, 0x99, 0x8000, 0x6, 0xae, 0xb5, 0x8000, 0xb6a3, 0x0, 0x7, 0x2, 0xfffffffffffffff8, 0xf7a, 0xfffffffffffffff7, 0x0, 0x1, 0x2639, 0x24ce732f, 0xff, 0x22, 0x9, 0xe35, 0x0, 0xfff, 0x2, @perf_config_ext={0x7f}, 0x11001, 0x7, 0x3, 0x7, 0x1, 0xe5}, r4, 0x6, r0, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f0000001600)={{0xffff, 0x7}, 'port0\x00', 0x0, 0x0, 0x40, 0x2, 0x8, 0x2, 0xff, 0x0, 0x5, 0x100}) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="0004000000100000cc000000490b0000ec03000001000000000000000000000000200000002000000004000000000000e95dbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012f00)=ANY=[]) lookup_dcookie(0x1ff, &(0x7f0000001540)=""/72, 0x48) open$dir(&(0x7f0000000e40)='./file0//ile0\x00', 0xc240, 0x0) 2018/05/08 03:29:02 executing program 7: fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000140)}], 0x0, &(0x7f0000000600)=ANY=[]) getdents64(0xffffffffffffffff, &(0x7f0000000100)=""/244, 0xf4) getdents64(0xffffffffffffffff, &(0x7f0000000df0)=""/528, 0xff95) writev(0xffffffffffffffff, &(0x7f0000001a40)=[{&(0x7f0000000880)="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", 0x65e}], 0x1) accept$packet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000580)=0x2) fallocate(r0, 0x0, 0xffff, 0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x1, 0x7fff, 0x10000101) dup(0xffffffffffffffff) 2018/05/08 03:29:02 executing program 3: unshare(0x60000000) r0 = perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40000, 0x0) connect(r1, &(0x7f00000002c0)=@nl=@kern={0x10, 0x0, 0x0, 0x800}, 0x80) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001780), 0xb0, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000180)=ANY=[], 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9323}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) r4 = memfd_create(&(0x7f0000000100)='/dev/net/tun\x00', 0x3) r5 = getpgid(0xffffffffffffffff) r6 = getuid() stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000001980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000002b80)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}}}, &(0x7f0000002c80)=0xe8) stat(&(0x7f0000002cc0)='./file0\x00', &(0x7f0000002d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r2, 0x10, &(0x7f0000002d80)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002dc0)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000002ec0)=0xe8) r13 = getegid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002f00)=0x0) r15 = geteuid() getresgid(&(0x7f0000002f40), &(0x7f0000002f80)=0x0, &(0x7f0000002fc0)) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000003000)=0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000003040)={0x0, 0x0}, &(0x7f0000003080)=0xc) r19 = getgid() r20 = getpgid(0x0) fstat(r2, &(0x7f00000045c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r22 = getegid() r23 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000004840)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000004940)=0xe8) getresgid(&(0x7f0000004980), &(0x7f00000049c0)=0x0, &(0x7f0000004a00)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000004a40)={0x0}, &(0x7f0000004a80)=0xc) stat(&(0x7f0000004ac0)='./file0\x00', &(0x7f0000004b00)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000004b80)=[0x0, 0xffffffffffffffff]) r29 = getpid() r30 = getuid() fstat(r2, &(0x7f0000004bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r32 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000004c40)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000004d40)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004d80)={0x0, 0x0, 0x0}, &(0x7f0000004dc0)=0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000005340)=0x0) getresuid(&(0x7f0000005380), &(0x7f00000053c0), &(0x7f0000005400)=0x0) getgroups(0x8, &(0x7f0000005440)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) sendmmsg$unix(r4, &(0x7f00000054c0)=[{&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000480)="8065860adcae1be5191ee3e30ad64db8d9e019bde48118e3cce3c782fd6fb75b881e6b65c2b17530b2deb9e81ce29a3c7eebc07c8f32074c3e28612aa68e9cae803967af6c44fc07ddd17f2d60755059efd605a5ad4deb9368ee1808e7333b6bd9d50c9c08533369a7fa614796f158d4aa213a0ac508d52c8f0a92821a2a556a440b1b53c7156fc82cc78ae3f388389ce2a5c75cfde949b1292cea356f27a463082fdd718261fce22769e08b667bb1e40654ca1f02bcad1a49db2c3d9e3d8807d79136cd8ffdb1c3c680f2b93cf6dd7bc944a9631dc36cb032d5d186204f62215204b5f3ba9506e29b509a91103d73423c77", 0xf2}, {&(0x7f0000000580)="af1497d76072a47fc16071bcc8f817b038cab60f41a154e09a688fb01b0fe302f6d7dcc9ca827a51b66c8a529c7b464dc255b445a3b0e5b122e7887e540acf3bee76d97db9bf891a47d1113e9911ac701e174993051e4aea1fc623be4a1b09b664759f81cd0f163ee00683b1904f7de8b5bf4f50664169bd4491480f38ccb3de08be1fba412c9637e29f03b78028091e87651a057724e946235fd5d29efb0762c11a4ca6df315f295ba46ecfc7f14690536b552e8cff5d8de7214f8434a03b2917105fb71150ea112b6dfd0d", 0xcc}, {&(0x7f0000000680)="959e6536c360922cdf03a3496dcb86d570ef34ea85cd4f7d29d4d20a90a6e6e9be8c177432c456f03627f9c89ad69404e5b9623dabe6348539c5048bb6022024064deed4b06c97143e53f6e68f5b111f44cb7c06e14f135453395a785cbca95028f648cf73f5f4f3cde6ec8a421338feb04ec31c9e5639168c0cdaec16c19fb48697d292bac0601721d70729552b1948dcd69f979b375e74d264ea83b9a324d025e665805bb9a0b1f220152dbe5d91aa0c626acea21b332ec3662dfcecd12da432768f7defd299fa14b2197ddc82a241a499518fb2592dd84e", 0xd9}, {&(0x7f0000000780)="c00e560c05ab74a6bd212a785f5fc09eabfd5ea6cd96f4de3effbd1da50844c0238c2959403d447d4b7906b2739880038442a82f31e45ba73a62526a24affa2df9b4b2d6a1293705a4b2b294d9601c5c0ba6734cae46bb7660255bf14025a64e9d2ca3067176681a5f20d34f1510a040b66fbd56eb44080a9ceff947c451dd907fee67ed47ecd4c82dc9a7d0050e902f37f3260152b446b9b480a6cac679ee354fab9417edf16be3caff3aa7d3a79d494e2f5239e68035ab6a691a320596e23879e61e2331f915a156a7dcd9b2556ccc7a33d4b307", 0xd5}, {&(0x7f0000000200)="bd414a263b1a02a88d9f805ad9d8f8cfb71e1446cb19e0e54eb67b41", 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", 0x1000}, {&(0x7f0000004280)="7ebc0d605cc19b22a35d394b38b11933", 0x10}, {&(0x7f00000042c0)="4a2b5a2909f70ea71b184f543504f3a5661799dccde3298e33072ba8980527f8f13cdaa2b7196de2ee7bb5f77722a2c103070b61f7eef06f", 0x38}, {&(0x7f0000004300)="7f3e09b784ba3b17c57ec0abb9cd2703b279f44d3d43f1c2ee14fddc4c61b4864cbceb5009b752994f5e681e007b962444d3f67b2fc85a0cf9c44fb605e91f1e5b3ac570025f9563e144282a57674e4f25bf7e04ed", 0x55}], 0x4, &(0x7f0000004640)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r3, @ANYBLOB="d6224ee5c763e5bf8f9fa95dac1dd6ee9c9fd76d8fb0a8eabde4"], 0x18, 0x4000}, {&(0x7f0000004400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004580)=[{&(0x7f0000004480)="03ef78b6c033a85553d3537d59b2a7cb91764282388d77f5300c068bf05153305390658f276fd8b7050d824d38008940a3d8399ea46a591cebcebff65ea240bc169a012921dc4f97bf4d17ee906676cb53bea8f44a160eb227b889b7222c711666351c9a9bd0cf3a198be1331ec21b43c1fa5551acd6755f6aad8dc89ea5564b59c530302c9a955312d60df2a6ec349eb7951b1fd3bcdb96bc5669b43584f2b352cf347f19b863cc9da3422e2f61d6c0e3aa012a1b2d8f84673abcd568441617a1e1b8f1205f5c", 0xc7}], 0x1, &(0x7f0000004680)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}], 0x20, 0x80}, {&(0x7f00000046c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004800)=[{&(0x7f0000004740)="ca05df4228e2161287cb8fe3bc2698f0f09dfb6e832ad3bd21f11d6119ca81ef4d92df394453d0ddc89f3668a8065b90cf6d75d1bb4f80e3ce04027085a0df9b84c70ad1eefad3fa6eb7dbe84244628b8df70dcec836ea242fe1a3687b2b4679db33ab623a57ca5022d8c85bb09f6c24f50c830a679d2ce72b93c25407933a91d03f6bb516bd6d44580693075171d32c46e2add9406190", 0x97}], 0x1, &(0x7f0000004e00)=[@rights={0x20, 0x1, 0x1, [r4, r3, r2, r0]}, @rights={0x28, 0x1, 0x1, [r4, r3, r0, r3, r2, r0]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x18, 0x1, 0x1, [r2, r3]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x20, 0x1, 0x1, [r4, r3, r2]}, @rights={0x28, 0x1, 0x1, [r4, r3, r2, r4, r2]}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @cred={0x20, 0x1, 0x2, r32, r33, r34}], 0x128, 0x20000000}, {&(0x7f0000004f40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000052c0)=[{&(0x7f0000004fc0)="21ddcebcc80dc7d914b1efcde736f2138af585808a14e25a4b8491898da8ac8d1e275fe9f6ad83be4f2b3f3e4ee54696af8c6665dd55d219b574239ef17b15a7795f8786e31065c9cbf49d156d9e9c289d0f227382b47b97957b867419fe6383416934d75ffe6b6b1642318870d8e18c4d555fd9ff16244475620886c6b19dc7aa67d03612adca1594f66a37b20479c6f099357b7c5b86ac23d59acf36e60e0c0226247da9bc67aeaa90923ddba745491abed42d0e041d7a4bd1174560cc9d4bbaf2b6969942336ff938f0feb23b6b4adaabb0940d541f", 0xd7}, {&(0x7f00000050c0)="0b4f9b97b08baa0d50768c1672200a71c26b0057ef426302713f6de85162bde3bbdad53fd2cfe22e17f3df38a77aa99916653b3dccc0", 0x36}, {&(0x7f0000005100)="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", 0xfb}, {&(0x7f0000005200)="7a3acd35cd7aec0fb0c2fb9d5a1d7db4e94ad273fcfac6348cf7cb0e4d50d308521594ba5b97688b1ca74c09c6c5077613e912e0c187e31c4577d11a8d4f7f02994bf1df57f82fb43d4f13746a5b5ba109fe832c03603b9ecae60a007079f4ebe28bceabe6011fc71fe54f9d0cfa07fdfa202761", 0x74}, {&(0x7f0000005280)="cbc197dbc894423326a03ece4dcb50716427e727485b8219651cc29186c8c38706ce078c1e349ffdea946b8242a224681b80f833ad83", 0x36}], 0x5, &(0x7f0000005480)=[@cred={0x20, 0x1, 0x2, r35, r36, r37}], 0x20, 0x8000}], 0x6, 0x8000) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000080)={'syzkaller0\x00', {0x2}}) 2018/05/08 03:29:02 executing program 4: add_key(&(0x7f00004f5000)='keyring\x00', &(0x7f00008db000)={0x2e, 0x79, 0x7a}, 0x0, 0x394, 0xffffffffffffffff) chroot(&(0x7f0000000040)='./file0\x00') lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'system.', 'keyring\x00'}, &(0x7f00000000c0)='systemwlan1\x00', 0xc, 0x3) 2018/05/08 03:29:02 executing program 5: 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) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = gettid() r2 = syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r1, 0x7) userfaultfd(0x800) dup3(r0, r2, 0x0) 2018/05/08 03:29:02 executing program 6: socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() ioprio_get$pid(0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000140)=0x8) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x800000000000011, 0x800000002, 0x10) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) getsockopt$llc_int(r2, 0x10c, 0x8, &(0x7f0000000100), &(0x7f00000001c0)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/05/08 03:29:02 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000140)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/160, 0xa0}, 0x2000) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4000) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f00000000c0)) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000004c0)={@in6={{0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xffff}}, 0x0, 0x0, 0x0, "b16fb1f7392a618bd104f019b01ce60074ad0d57f48efc2904161add26cff287263a79104af17faeb9c3692549443e64a90e3f1f2d2da0cc7d11e6750eab58a603249b901af9735c8cfc315211d17658"}, 0xd8) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7efec)={0x14, 0x3, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x0, 0x0) 2018/05/08 03:29:02 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000100)=""/148, 0x94}], 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f00000000c0), 0x4) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x58) socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7af8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x16}}, 0xc) preadv(r0, &(0x7f00000001c0), 0x1d7, 0x10400003) 2018/05/08 03:29:02 executing program 1: r0 = socket$nl_generic(0xa, 0x3, 0x10) prctl$getreaper(0x25, &(0x7f00000000c0)) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400000) bind$ipx(r1, &(0x7f0000000040)={0x4, 0x7, 0x3, "31bf288b6108"}, 0x10) sendmsg(r0, &(0x7f00000005c0)={&(0x7f0000000140)=@un=@abs, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000100)=[{0x20, 0x29, 0x37, "cce9495dc676b04b5552d1cabd"}], 0x20}, 0x0) [ 57.191105] IPVS: Creating netns size=2536 id=11 [ 57.208932] FAT-fs (loop7): bogus number of reserved sectors [ 57.226934] FAT-fs (loop7): Can't find a valid FAT filesystem [ 57.245080] device lo entered promiscuous mode 2018/05/08 03:29:02 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@errors_continue='errors=continue', 0x2c}]}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000975ff4)={0x10}, 0xc, &(0x7f00000b1000)={&(0x7f00007cc000)={0x20, 0x100000000002, 0x2, 0x7a8b566d789388b3, 0x0, 0x0, {}, [@typed={0xc, 0x6, @u64}]}, 0x20}, 0x1}, 0x0) r1 = add_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="341d07f48dd1bd0a1c2eb1c251837a44ea8e13", 0x13, 0x0) keyctl$revoke(0x3, r1) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000800)=""/141, 0x8d}}], 0x1, 0x0, &(0x7f0000001780)={0x0, 0x1c9c380}) syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000500)=ANY=[]) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000c40)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) [ 57.274055] EXT4-fs (loop0): bad geometry: block count 4096 exceeds size of device (2 blocks) 2018/05/08 03:29:02 executing program 1: r0 = memfd_create(&(0x7f0000000140)='net/mcfilter6\x00', 0x3) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x100) readahead(r1, 0x351273cd, 0x80000000) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000000, 0x1b071, 0xffffffffffffffff, 0x0) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4) unlinkat(r0, &(0x7f0000000180)='./file0\x00', 0x200) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x1, 0x7ff, 0x7, 0x2, 0x8, 0x8, 0xd4, 0x9, 0xffffffffffffff82, 0xd444, 0x2, 0x7}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=0x0, &(0x7f0000000240)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r3, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x9, 0xb0a}, 0x90) fstatfs(r1, &(0x7f0000000100)=""/38) r4 = syz_open_procfs(r2, &(0x7f00000000c0)='net/mcfilter6\x00') setsockopt$IP_VS_SO_SET_EDIT(r4, 0x0, 0x483, &(0x7f00000001c0)={0x5e, @rand_addr=0x6, 0x4e22, 0x2, 'ovf\x00', 0x2e, 0x7, 0x1}, 0x2c) [ 57.283657] IPVS: Creating netns size=2536 id=12 [ 57.331733] FAT-fs (loop2): bogus number of reserved sectors [ 57.331738] FAT-fs (loop2): Can't find a valid FAT filesystem 2018/05/08 03:29:02 executing program 1: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000180)={0x2d, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x1, 'wrr\x00', 0x10, 0x2a4b, 0x34}, 0x2c) sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="146a45171d2061882dbae9a81209cc040fa50e8c311bc6d52e0036acec3911a350c2b589bc719e2116e7ed9948dafd0d111c21dc0c7fccd49688278996c6ccbe56460d004000000000000000000000000000159f000000969ad8a058ac321879caccca33d230378425c3eb38786c01a880103488164dbed5eb29cf48dc49ecea3543796b71be0cde609e4a4d0d3d6a653c5c01ee6d275d5f0e0e6f5d8f9dfc1529"], 0x1}, 0x1}, 0x0) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000080)={0x200, 0x10, 0x1, 0xffffffffffffffff}) syncfs(r1) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x2002, 0x0) write$eventfd(r2, &(0x7f0000000100)=0x2100000001, 0x48) write$sndseq(r2, &(0x7f0000000380)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @ext={0x0, &(0x7f00000002c0)}}], 0x30) 2018/05/08 03:29:02 executing program 6: mq_open(&(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x62, &(0x7f00000002c0)={0x1ff, 0x7fff, 0xfffffffffffffffc, 0x5, 0x0, 0xfff, 0x9, 0x8}) r0 = socket$packet(0x11, 0xa, 0x300) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)={0xaa, 0xa}) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, @perf_bp, 0x145a5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r4 = socket(0xa, 0x3, 0x7) r5 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) syncfs(r0) connect$inet6(r4, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r5, 0x0, 0xffff, 0x1f) ioctl$ASHMEM_SET_PROT_MASK(r3, 0x40087705, &(0x7f00000001c0)={0x7ff, 0x4}) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000100)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) ioctl$TCSETSW(r5, 0x5403, &(0x7f0000000140)={0x2e9d, 0xf71d, 0x0, 0x1, 0x0, 0xffffffffffff0001, 0x7fffffff, 0x0, 0x0, 0x1000000, 0x59}) sendfile(r2, r5, &(0x7f0000000200)=0x20, 0x2) [ 57.438174] FAT-fs (loop2): bogus number of reserved sectors [ 57.451018] FAT-fs (loop2): Can't find a valid FAT filesystem 2018/05/08 03:29:02 executing program 4: capset(&(0x7f00005cf000)={0x19980330}, &(0x7f0000f03fe8)) r0 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) write$cgroup_int(r0, &(0x7f0000000100)={[0x0]}, 0x1) [ 57.537372] EXT4-fs (loop0): bad geometry: block count 4096 exceeds size of device (2 blocks) [ 57.558753] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use) [ 57.590016] IPVS: Creating netns size=2536 id=13 2018/05/08 03:29:04 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0xfffffffffffffffe, 0x3}}) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/05/08 03:29:04 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x800) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) 2018/05/08 03:29:04 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000100)=r1) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000180)={0x7, 0x6, 0xbc, 0x1, 0x0, 0xa992}) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f0000000000)={0x0, @loopback=0x7f000001, 0x0, 0x0, 'lblc\x00', 0x0, 0x0, 0x1}, 0x2c) write$selinux_context(r2, &(0x7f00000001c0)='system_u:object_r:hald_sonypic_exec_t:s0\x00', 0x29) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/05/08 03:29:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000140)=""/8, 0x8, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) sched_setaffinity(r1, 0x8, &(0x7f00000000c0)=0xfffffffffffffffd) 2018/05/08 03:29:04 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000800)=ANY=[]) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000100)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x80, &(0x7f0000000280)=[{&(0x7f0000002840)="9b6e4664a7a19704e6cc43116468092bb84bdbdc6e7d887f5ddfb2a3ec013aec8e1dfb9671cdd25f95ddb2714c02ecf0e1f73d05b985fb63c7d7cbfb64739392044d1d6246e7e35ba0723613c361284a06022b7ddf6f9efc6c6e13df5274c66a5af6d78de1d06ea20760f68c0846f42ba31562b3ca63a4efd1b0f49928028182fd1f880b4ef1046e7aa3a4415e8ea16bf4504d240b011e767915770089894fb41df02546031ff5295a8acaa0588f021cce8333153aea6ff3e4170ac3c2943d9df51655309d835dd99bac027932d4a456f43ccd3f482ea6e2090e5e1df242bb80276fffcc808d2950f9d7d40d279b30812df5621a1192e014b2aff253dcb280f3360eb04da6c5c88ca21defa695084edff787ccf9654f3a392e9ad0248952996e84b71a26b0dac0486ab373349aeee3a5fc34ea52809bf19a04d279a6185ee52632c44b2bca6707fa9dabf3284750788250432004b37c2b4290e3a3f3c8756299ecc16a64642a793d97ee7dc05096a07bc93a73b62ad434ceff499518c9cfb60b5a812c21f519bfa04911bf7dafd47e0d9dfa70d9b7ea6826f4c994921f1f363538b1173d98ff656e3ab793c3c53b97fbf96afb7a9f2543b36e83543e8ed3fed520ac21fa19c4af5afa5489957ee45db2fcbc92d9b322b820c4633e5474dc20d12818274d0ea6e71185e7aa9a27a199f5a23c979499cb4f61a593c5cf3cacf0b2ddfe78ef98007ee195c6a0e26a95e1c353c644c954fe5efde3fe45007c5f95bbed39d77b961df451cfcd406626500b90fb3dd2e2d8740248875fe2a6bc371708d12a910283f7220097bf3150acdde5be81a0819e20810665d8c00f6154619d14f097a7c8a64b80120fd3f4085cd1a11be4c79dd8e1eda9d61d499169c28a832e98c4d1e483fc34caabb2bbe11bb6bf97039887e5a6f17d8678150c24f04366825bba5cb7c09a4509982bdd57f347693c38632ef7ad36fcd1dd4e97e6378ca6f2f1d1f8dc4b0ec84b14640f5d8482fea2ea825feb5ebeb4800aeeeeb29800665bd185c7e1cbb79032c368a49ce216471522753c324f2d1d6027fde733237756b7e5c8839ab38ff4aaeb70341d5e3ec9bf361014b3d908f463f89f8a6377a733d7d9a8f7e14db1d8f9aae57877d421b68af7ba791faa3dfffe602deb33a8e1d133fffa0a537001c5fb205b6d0941edb845fd3445a295630cd4b08a120d022dd11bcc32ed2863e80ea882c866a469a241959cbd900d17e085aface0f87e5af54025d2ffee4db3a236138a917e2b58a52f8063831751807596399d2558d34000dcf25b4fc3514cadeb1a326c3e547469c5b7c67cbf1033ecddd6ec3c1fa5cd55e155fea2c79321277493bf5a0fe77cd707702c648722b180dcc794a97dd82c3b8e592416a355051d5efd91ca6c9e86160d0355425f7fcc34dd85fc58fac4bb184b7fc63ab3d431b49b5817bac1ad6fbb724f21e04322c0f742632d40afc2f15d13e96b570b2e778962efb882350847d5592f936c82aa0406d19c5de93aec53f5f2dea21e0887c6914e85e50ac713d441d77470968fa41ebf626b8fe52ba9b6329f95447523dda31344a19b516c7da3e3f025e211fc4227c1e6f1a7c8c8e304fe5d2ecf7339262a0c32547ced461fce66853c62a4e1c6c2b5eabe736c383b626fae01aaf4859a48a2762ef8ce7504b125bf5e92ddede3d25313c4db41cd92b6117eb64e6e44655cb4feecaae0447b776f71c61c9b7ba980cbfd91dd51c3d1720006a035fe490b1ee54a8879508b998fecd291f1abfb494782a4d7139eee5de1ec9968beb2fa201a113d76b1d9b0ed0b245483e3f431610b2d8578a7aea0f83a16ae64211abd8e31884256c83d9d3444f000fe6bcb4369ec2c096ddda634cd08ae302bb55b4d4e619439950402851c029b0a1554df5157b5e3f17583cd3eeb8b2af8bd3cf331433313694edbc3038ae780f1d6a65829fde597773d4025b4e424d6bbcacddaf34af4ffbb91d71f3f9d04ba8954e84892e3642a0a92826820ee00a09985376cf851c787b10a1ae0767a281ab5ab36ef971afd557726b80bdc773282418c90800550cbe0fb958c42e53634f7a71a73de7b5c46e163abcda25e9f71b89543c60ae92e4bb6df88235b7c1c76a18169234c50c980b51ee7add123cc9a6bde2de1b4fc48f7339dd64351f263c7a7a460e47ec32d0cf7e829b2d07f7e43ed7a5225ab8753887fc145d2b6961dcf4186dac8a93c6e0e0d50d7004615ca6fd24a24150e2148874b299b384a45bae416b1866d14da1a823f1a35edffc641344e1bd04f07b4830b503c0930447aada7fd7a1a9e8016f23b7676978f8a85f5e7fb695d2eb186a18648862fbf752dfcb97e064e365084f750c69b187a110c9393f7992b73f0d05974b3b0ef9c497bf530d815091cc61116112af340f0458a2dacc8b0f9215acd3a2e42f6127725887f5b23a7249d8dc32c12b2d2a35d5425e9359125768dac05a6687836e09813c12d05f6f4f8e8a7d1abe4367552f45b96df8b24a32c5ea9e6986cf6e316b522d6d5f159c9710acf98ce9c0af7781811e3a875455df2ce28e41fe20be4930af74cf7edb4b397eea054081e85119e969687081ed5e2bcd911b45a545996c9288cdfa5b641643bcf105868ca2c223c3927a726a77e7e70396734f42cc0b6cb0f9eedd16689d1ffc58168bfb091c9e3b8d13cb4c455629b345b0e477a7dcc3fd42dbec9e5e7f9d529711b72cd90b664d6f44336aaeaa9bbaa849fe68b895ca01aff2d0f2e9d0ced0bc448853c662933bdda35061f299552fd4d0944297b78ce03f3cf72ad9e9e56514a57b3d2a58036372c09ac5516ed75fe90d7b82bcd43aac39df22aa4bfe50ebe209069d1730bb848b802c2ce9f7c2b65e1f9983395418f336bd6bffa40d0d91bf5c3e4ede31d9c21929a095833e55af2102064af98a083bafd4817a01c5fd1d14a852a0046b6b1356996bdaf82f879a1d7cfa0bffd0d34fa13b2fdaa9f3f050829db34107240439b4c587910956f45f0cb59509b6702668e2c8a6ece4bde63eefc9541ec14e9689b8e1c30bfe0dcf7aa4dd4f13e72d79b994eef0cf64b302a4471ca1d55ca55cd85eaf72d9b300c0ee44abaa3bdf72beeae1bae284c5c7117d0849e2226a5be4a9fe040625d4a6e5cf5bf4753d6796f59773788dc049a4333d2144044baa012075988e9b76d16fccc08d7ebdefc58d540ac6528c22a5c6523c68387277ec6e5bdbccf3085223dea59ff8f79041d8163a702c3ae339ae3a998f176f70bc226d532d4bd998288aa39f133e930f227e4f594c1a911f62cff5782e7b53c3216813bfed8e0e77ea8c592ed7dd6f1eda336264fc5f7979cb4a37be1217283b4d73450029091f33e224dcb9daeefc2472bf389f66671214ad2da067a14899af65b92e01b7771d500b32b3ead8cd21b784cd0a7f360e88509e57277ca97ff55f3764f116e3220570de2d807093cf9cb1e76eb947d59648fae6f006bdb1f3cb384cfe0346416564256a7cbccaa7f0579cae2dc71cde88cb2a6eb2f4933dd5e7ef8e59f5c272bb4ec4c316636788ee05bbac287dfe7341752ce9e66eb263e234ab96eb2bdab34f09cd3acd4170fa8656a13b0da6700bde9df5f232f2bf51d4715b66b46b4208237cacd5c3035a7e6fbba21863bf5d925a330462126018b3b8b9c0298a81a2dc0ca56670c19755612bf6d67ff5a2cfe9bca0b8c3d8ed4510d0d40c261aeef6f08c8b9653c30cfe0c21b0bb64918c3836e6651ed7ff327e79372d4b02a4890ab88007b797db734f88a34ed4a8efc169b18bf88751c13fd0ff711fd1cbe0382dd5df7a6358cdeec19a2679f15f184830b82e51e01ad21de1032172edb91b72f2fc9b2de9f43de455ca7798d4fecd246c291a1c410a1852ebba6154665dfcb450d5c04bd7187c826f481b14fbc6abc3bf5761ac0e39761917be958feb185185465d12c45eeffaa74d071f8c608b09aa16bc6e319e92f1debe794468790b86f2406e0fe4c3daa918b20b4659aeb2fda9f2c570a13ce689f6308bb264075c199434e610f5a9d5d1ef30963276a995b6de9c793e98d81c3723d3bd999e6ec2ee517e8cecc502ec927e8d3e186125d43c456f133b6fb5449e6c8c156ba26cedd1f4a974107e9d997b9e45bd1c464fc9420dd51559af6a779d53a1caec66704cbc9faee7c003d313baf007be6e8ffa153e55248d4f4935ad907bf0d8c251b76494187149d7523414f79bf8c00f55f59cf1aae95a1ebfcb17949585ae6416fe9e1cdedbe3366a1783cdf32ba8dc28d923586bfa5f5e20ea3e4fe92bef3d7a5c60c7b2a6d15cd27a3bc9f6bce74b577749d1a96aec960dab4ee6b86930d247d96e8e4feb7c10839c0b4fbc86bed0d11696d2a3d0d9393a5386cf3c5697f335e7f8a8b02cae0445745349e18f2e917e103fda1807766b3ddf9034944312dade1d94b18181db72fbc3a55db82e6a144ac97c795e5d4d2ad2c745df51d051af63c7da3f8e4d828fd8457847f8dafbc11dbac09d3f9703b714e0b00994420e76ec6fca5af4e9e1cab0103c1ee2b4cdb1b2e665ef8c895b9878c7ac010010d8826ab604f42545b108e59d08ba8e8822897dc658f0dc5f67aee62a334776153fed4a58aa15fc636961c647a68ae42e28fd38bfde5f868067dbcdcbe8b39ef2acc8adf4b96b8641c9c9b179b81d017352593ec964b9087ac5233ced5c49aaf9ee6a291082ccd496061a8001d9334c72d0c9a7369682fa790588619db45e3b66f803372f035b2379a1251052c0092e7471acef0c83cc68078e5a128efa7c61a024be7c8661b510651a4aca1dda47819b62af4b59173ec84de01d119eb5740c3162d29d46507ec9cc6d31eead606e916d26bb5e16b5843243ce33ccbecf7e78748d5fd879d454c215a7f960fab29f3a2a7485107226a8e76e187a92cc575ff2a05e6c2085c4b76e0966209b656a2a8e3e2939b84ef24a63387110be3a3b654693e3c4f66ba85daa507fd63c7fa5c18d2321763d139aa7fb11bd18dc4dd4fa3cbf0a9f6d857c6dfe6e406bbee186e8bb4d513cb2b3330e900381130f6f0a340dda45a410a36d8d3a4252176741e4f8426af9345fb6122da62eb4b5e597a67eb8ead6f7c83553755eddbf7f9fe55bb789e44320dc6a877f4572c7c20f4e92b9350db1ec095fc44673496450d44e48e13948eb7c25c6681b200d0b27e6090482a0c26daa78a9e7672a445e73a91cee720abb0233e92418f45f9305a785657c9cb529505c9356cf65a0e05803a82008b0fda705fb600843ec5c4870e5d8f12f56e25cf55292a523a82ac2e1144e381a1f7e5cb49935acff2314ab2448e7e134bc0aefed8cf1928e7087f5c85956367224403265018fc6f8d7e4be1794b6ec793a138b9a0de6076e8f81dcdc7d29085cc7befa70cd75d36508e759f6c9335ae286f993dfcbe2c7b75854410c76a0181998bc3063b37a69a439dc91e13841aa895b0d7258438cf9dc1e810f907b0d8c229a9ce1e81fb79694d9f5b6b97d3b78a8faaa36acf11585c61db11f4c794bc75b942c8766e0a56e08dcc1386c914e2097e3eb17a3048ca8833cb126178b39cf4c40f5818c14e11f2cd1e02fccc0016d7b19e8f2ce3962fc8f4c6df0b815fa456eab1126d64f692723277d3f3a6a82929c6a5112557281d1cd544176833b03a348b0e244fc40bbb9e3fbe61adff2a303bc2640e12f41ef962bb8ef81dd12f6484fc619219b4ba3b726c0c44629950825a4faa8dd823d7b541bcaed9ca7788f798bb", 0xffd}], 0x1, &(0x7f0000000980)=ANY=[], 0x0, 0x40}}], 0x1, 0x8000) unshare(0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map}) r2 = socket$inet(0x2, 0x0, 0x0) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={r3, @dev={0xac, 0x14, 0x14, 0x20}, @loopback=0x7f000001}, 0xc) openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0xa00, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000002c0), &(0x7f0000000480)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000340), &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000400), 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000440), 0x4) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000140)=0x4) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x3) execve(&(0x7f0000000640)='./file0\x00', &(0x7f0000000700)=[&(0x7f0000000680)='\x00', &(0x7f00000006c0)='$\x00'], &(0x7f00000007c0)=[&(0x7f0000000740)='/dev/zero\x00', &(0x7f0000000780)='rng\x00']) shutdown(r0, 0x1) recvmmsg(r0, &(0x7f0000001ec0)=[{{&(0x7f0000000900), 0x80, &(0x7f0000001e40)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, 0x0) 2018/05/08 03:29:04 executing program 6: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000100)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)=0x1) bind(r0, &(0x7f0000000440)=@nl=@proc={0x10, 0x0, 0x25dfdbfc, 0x4000000}, 0x80) r2 = userfaultfd(0x800) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x3, 0x5}, {0x4, 0x401}, {0x8, 0x3f}, {0x8, 0x9}, {0x3, 0x7f}, {0x4, 0x7fffffff}, {0xa, 0x9}, {0x3, 0x9}, {0x7, 0x5}, {0x0, 0xab2c}], 0xa) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000ff9000/0x5000)=nil, 0x5000}) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/relabel\x00', 0x2, 0x0) close(r1) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r0, &(0x7f0000000380)="5564c69293e44a679571a786322fadbc4002920982170b406802ac351d08c6a044a89a6746231a9f85cc3eb4fdb1b3", 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x36df547061b13a48) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000004c0)={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x307}, 0x10, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'dummy0\x00'}) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000280)=""/157, 0x2a0, 0x0, &(0x7f0000000240)={0x2, 0x0, @multicast2=0xe0000002}, 0xc9613703e5a81717) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000defffc), 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000540), 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000000680)=""/13, &(0x7f0000000700)=0x3) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x801, 0xc004, 0x0, 0x0) recvmsg(r0, &(0x7f0000000600)={&(0x7f00000003c0)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x9, &(0x7f0000c27ff9)=""/7, 0x7, 0x8000}, 0x40000100) 2018/05/08 03:29:04 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = gettid() r2 = syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r1, 0x7) userfaultfd(0x800) dup3(r0, r2, 0x0) 2018/05/08 03:29:04 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000100)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x80, &(0x7f0000000280)=[{&(0x7f0000002840)="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", 0xffd}], 0x1, &(0x7f0000000980)=ANY=[], 0x0, 0x40}}], 0x1, 0x8000) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map}) socket$inet(0x2, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000002c0), &(0x7f0000000480)=0xc) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000001c0), &(0x7f0000000200)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000340), &(0x7f00000003c0)=0x8) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000140)=0x4) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) shutdown(r0, 0x1) mq_open(&(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x8, &(0x7f0000000180)={0x6, 0x4, 0x0, 0x1, 0x1, 0x9, 0x7f, 0xfffffffffffffffc}) recvmmsg(r0, &(0x7f0000001ec0)=[{{&(0x7f0000000900), 0x80, &(0x7f0000001e40)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, 0x0) 2018/05/08 03:29:04 executing program 0: r0 = memfd_create(&(0x7f0000c19ff0)='trustedvboxnet0\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, 'queue1\x00'}) getdents64(0xffffffffffffffff, &(0x7f0000000040)=""/4096, 0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)) getdents64(r0, &(0x7f0000001100)=""/12, 0xc) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @tick, {}, {}, @raw32}], 0x30) socket$packet(0x11, 0x3, 0x300) timerfd_gettime(r2, &(0x7f0000001200)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000001040)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000001140)=""/152, 0x98, 0x1f2, &(0x7f0000001080)={r3, r4+30000000}) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x7, &(0x7f00000010c0)=0x8, 0x4) 2018/05/08 03:29:04 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x800) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) 2018/05/08 03:29:04 executing program 1: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000180)=0x7) setreuid(r1, r1) fstat(r0, &(0x7f0000000000)) setfsuid(0x0) 2018/05/08 03:29:04 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) lseek(r0, 0x0, 0x7) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) dup3(r0, r1, 0x0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000525000), 0x411, 0x0, 0x0) 2018/05/08 03:29:04 executing program 4: r0 = openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x0, 0x0) r1 = socket(0xd, 0x1, 0xf2fc) getsockname$netlink(r1, &(0x7f0000000000), &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x1ab, 0x10000, 0x5}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0xfffffffffffffffc, 0x10}, &(0x7f00000001c0)=0x8) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000040)) 2018/05/08 03:29:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="240000001900ff0200000000000000000a00000008000000a57a480db9b9f6871521e0a4101e5a93372e18ddbff37608605087aa2c05000000939a11141247", @ANYRES32=0x0, @ANYBLOB="08001400c4000000"], 0x24}, 0x1}, 0x0) 2018/05/08 03:29:04 executing program 1: r0 = inotify_init1(0x80800) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000400)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f00000003c0)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000440)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, &(0x7f0000000380)=0x98) ptrace(0x4207, r1) ptrace$setregs(0x3, r1, 0x0, &(0x7f0000000300)) 2018/05/08 03:29:04 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a45352, &(0x7f0000000180)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe0}) r0 = socket$inet6(0xa, 0x3, 0x3c) r1 = accept4(r0, 0x0, &(0x7f0000000140), 0x800) accept4$unix(r1, &(0x7f0000000280), &(0x7f0000000300)=0x6e, 0x800) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f00000000c0)={{0xe52, 0x1}, {0x4, 0x7}, 0x2, 0x5, 0x4}) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) sendmsg(r0, &(0x7f0000000240)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000e40)="8d72", 0x2}], 0x1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x278}, 0x0) sendfile(r3, r2, 0x0, 0x127c0) 2018/05/08 03:29:04 executing program 0: mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) unlinkat(r0, &(0x7f00000002c0)='./file0\x00', 0x200) mount(&(0x7f0000432ff2)='./file0/file0\x00', &(0x7f00003c9000)='./file0\x00', &(0x7f00000000c0)='configfs\x00', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) chown(&(0x7f0000000140)='./file0\x00', r1, r2) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='.\x00') ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000040)=0x40) 2018/05/08 03:29:05 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) restart_syscall() syz_open_procfs(0x0, &(0x7f00000000c0)='cmdline\x00') syz_open_pts(0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, &(0x7f00000002c0)='/dev/input/event#\x00') fallocate(0xffffffffffffffff, 0x3, 0x0, 0x0) [ 59.973943] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/08 03:29:05 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) getsockname$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) sendfile(r0, r1, &(0x7f0000000200), 0x20000000) write(r1, &(0x7f0000000180)="1f000000520007f2c200000000000001021cec0000ddf71ab4a30000040000", 0x1f) recvmsg$netrom(r1, &(0x7f00000013c0)={&(0x7f0000000100)=@full={{0x3, {'GPc%37t'}}, [{"b59cf7b0a17d4e"}, {"0438ac63f4fbb4"}, {"b2d1e79f8f3c22"}, {"d3497141976bcd"}, {"4f5f98740cc38c"}, {"cc10c49dc69310"}, {"5d53e745da21ec"}, {"9ec7161856d75b"}]}, 0x48, &(0x7f0000000000), 0x0, &(0x7f0000000340)}, 0x0) getpgid(0xffffffffffffffff) fallocate(r0, 0x100000000001, 0x0, 0x0) 2018/05/08 03:29:05 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x400100, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000040)=0x3f) accept$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000980)={@local={0xfe, 0x80, [], 0xaa}}, 0x14) 2018/05/08 03:29:05 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x2, 0x84, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='loginuid\x00') write$selinux_create(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="73797374656d5f753a6f62156563745f723a7661725f6c6f675f743a7330207576746f6e66696e6564200000202e2f"], 0x2f) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x2, 0x2b, 0x5, 0x9}, 0x8) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000140)={0xe02, 0x1, 0x5, 0x5}) clone(0x0, &(0x7f00000000c0)="021c30215f214e0b5fe35a23a99f001e3cebf583efab4472cf0f12d84dafcdbbc56232475e9d53dfc62eacdd5066c968d7939ce9f3e915b9c4", &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) clone(0x88100403, &(0x7f0000000000), &(0x7f0000000200), &(0x7f0000e9b000), &(0x7f0000000240)="458746c36e8cd8c5a2df08231d7bb1535d85d34d7eb96732ef4ec33d5108a008d62d2de3d6a15a4c0b305c15655310830e6deb1172b9b6433fae5584b2f5fa165445c64db2019e848ba9e445a5b3bc88be23bdd5c22b0e038efbc72f7527ab0f7b7811ce1e85e8cb82ff2c683cd55d40405a6edbc8fdf5169a06afad3eb71808fe304f9791581c2aaa97b42c1782dfa3e383c980159a92a1653c3f70439e0bdb83b4002e41a79b909bec2fcde657be9dffc687d2e9bca5afb8694d8beb9889edb590d62fc1") getegid() fchdir(r0) 2018/05/08 03:29:05 executing program 4: r0 = memfd_create(&(0x7f0000049000)='selinux\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x5) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000000040)={0x10000, 0x100000000003, 'client1\x00', 0xffffffff80000006, "153e0100", "a6e7fd491ca077ef11ae80ffea002000000004002ecd959baa11b50700000001", 0x1, 0x9}) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000000), 0x4) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000180)={{0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 'fo\x00', 0x4, 0x9, 0x23}, {@dev={0xac, 0x14, 0x14, 0x12}, 0x4e20, 0x4, 0x4, 0xe6b, 0x3}}, 0x44) write$sndseq(r0, &(0x7f0000042f70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {0x6}, {}, @addr}], 0x60) delete_module(&(0x7f0000000140)='/dev/snd/seq\x00', 0x200) 2018/05/08 03:29:05 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a45352, &(0x7f0000000180)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe0}) r0 = socket$inet6(0xa, 0x3, 0x3c) r1 = accept4(r0, 0x0, &(0x7f0000000140), 0x800) accept4$unix(r1, &(0x7f0000000280), &(0x7f0000000300)=0x6e, 0x800) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f00000000c0)={{0xe52, 0x1}, {0x4, 0x7}, 0x2, 0x5, 0x4}) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) sendmsg(r0, &(0x7f0000000240)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000e40)="8d72", 0x2}], 0x1, &(0x7f0000000340)=ANY=[@ANYBLOB="a8000000000000001701000040000000f5133a185ef9b1d4815e78f54166eedbe830546d6a52633bbd94fd051ed9abde43eb0d6606281e7ff9169eb7670322e8d97d6c2a309a56a7ef2051a7c6ac6cb3ac5c8506ddcfb2ddba13fdc3bbd7302028473a730870d07b7bd76ec5ab058b21998d95dd6f58f1a4cf295d6bb6ad4ce4e80ab46987cf6f2d90c14c3177e0429f756f48a47bb6e476387c346b91a11fe0f33b89000000000090000000000000003f010000040000006df56a124d88312a77cc7f5573d077c0f06691c5ed7ae2e37589dfac9e87350c88df6aba418dd8b4ba923889d5825c9ad7318887a8eae1a973bbca0dda27328fad2d1e314e432c67ab00b8a5628485ea2e31104edf5d751fc06b86ec547a7b953610a57f5ec4451d306583ac10b8c7d1cddf355c3fe173620589170300000000c8000000000000000801000095440000a88accbd2e73ee9bada91be998418a27f7956583b6912913987e950fca939bd4845ea0fecc3da7aac2bb1b065b5e42e43f0a19ba7c135fcf89b63a85d17bf60fbf417752256656488e77b18d4262cec316a7e5696da089f5286a17e983771c0b4c01e416402953f570d83dde0ccdb9d3678f04e8ee7a7e6edb22b2b67ec004b2732c6ab86f1e74a02a34f91996d81a7b0a2a0d8a7432615eba1e414875256a8da5a3eb9670085306927bc1c1792fa73808e916d000000000780000000000000098010000fa0d00005150ab92621c4739befb0bd573b0ab4c54e5c631a26b5a7615e15c95121c1d42072dd90c554f4d9d1c53d009c7bf4b806d3d7b7a67dcb42c22361a261e57cd5ee9d65631f1e5fb32429b536fe69b88378fcb4b32f667e443c8c5b41cec4e1a1b0800000000000000d4269e2d09cadbd874a8dfb2b431c3a223cadde29d9e4b88d3a14e6ffef976091331d99d8b11d2a1052b1f9a99ed4a53d1ff216e4ce0aced11989b329bce56101087de88870cb74b2c599ab198d253ff402a6d1b1da72dff"], 0x278}, 0x0) sendfile(r3, r2, 0x0, 0x127c0) 2018/05/08 03:29:05 executing program 7: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x2, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)=0x1) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'\x00', 0x2001}) r2 = dup3(r1, r1, 0x80000) setsockopt$sock_int(r2, 0x1, 0x4, &(0x7f0000000000)=0x4339, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000140)={'bcsh0\x00', 0x100}) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) 2018/05/08 03:29:05 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000100)={0x6, 0x0, 0x21, &(0x7f0000000000)="c51757aaaf51cd1d43c9531584341293706ace234aabe17613de8ef4c308bf9a6e"}) 2018/05/08 03:29:05 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) gettid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000230000/0x600000)=nil, 0x600000}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000040)) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) eventfd2(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00000002c0)) pipe(&(0x7f0000000340)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00000004c0)={0x1, 0xbe00, 0x6}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000140)) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/status\x00', 0x0, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) 2018/05/08 03:29:05 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x50) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000040)=0x4, &(0x7f00000000c0)=0x4) dup3(r1, r0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x8) 2018/05/08 03:29:05 executing program 5: sched_setattr(0x0, &(0x7f0000000080), 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) r3 = openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x42, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r4 = dup3(r3, r0, 0x80000) ioctl$LOOP_SET_FD(r4, 0x4c00, r0) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x1, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r5, 0x0, 0x489, &(0x7f0000000140)={{0x73, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x3, 'wrr\x00', 0x2, 0x29d1, 0x36}, {@loopback=0x7f000001, 0x4e24, 0x2, 0x5, 0x8, 0x9}}, 0x44) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) setsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f00000001c0)="60db0a90a7af3376e887fa1d2dc5abc67cf809c53b4a2a236fac139d5d8f7c2d4e64b4bb31ca77938a7dbfd635e200c4cbb48ed55fe18cdf67241d15e09e4c9b8f28f8dcdababd6d0474598d40dac795281ee647ab98a43ccbaf8168f859b4be7b8dbd63ef8d190b5535fc9f7dcd0721a821816f0ca430c0e5a117ed9acc8e0d39b17ddb17eea7ce196428823f1de614a0902555348cf7063feb8db35897d5a262c0e7e69c50ec971d47cf579688eaba4f6522563feeeb375badcfe437ba61527677513ce0f20a5a4908381d02597d3da3a2bf0e93b4902fdba7057f2e4a3232c0f5fb65b6ee5b9ba9b74ece12df0352d462", 0xf2) epoll_wait(r2, &(0x7f0000000100)=[{}], 0x1, 0x6) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/05/08 03:29:05 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f00000002c0)={0x2, 0x7, 0x0, 0x94, &(0x7f0000000080)=""/148, 0x4d, &(0x7f0000000140)=""/77, 0xb, &(0x7f0000000280)=""/11}) r1 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000001c0)="637075213d350012d7bf1964ca4ebbd15a98390939f231c10d71174020905c3245b57d484caa1a8fbdbe1507f4f167a5e4dfaaec0c813e3d8a30c9369c387a9f71bf598bdea00101000000000100ae39d770b16373cff50f85a4355ffdcc0ac97c4f4acc2d4b4378aa5c515e9cc7c2131ec1f5bb6569f0c105d71800000000000000000038c516b18d338cada97941acc590cfdc000000000000000000000000") 2018/05/08 03:29:05 executing program 7: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x2, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)=0x1) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'\x00', 0x2001}) r2 = dup3(r1, r1, 0x80000) setsockopt$sock_int(r2, 0x1, 0x4, &(0x7f0000000000)=0x4339, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000140)={'bcsh0\x00', 0x100}) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) 2018/05/08 03:29:05 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000ac0), &(0x7f0000000b00)=0xfb) perf_event_open(&(0x7f000058df88)={0x2, 0x78, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x1) read$eventfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000080)) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) close(0xffffffffffffffff) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000001c0)=0x8, 0x1) socket$pptp(0x18, 0x1, 0x2) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={0x0, 0xffffffffffffffff}, &(0x7f0000000180)=0x8) 2018/05/08 03:29:05 executing program 2: 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, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) getsockname$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) sendfile(r0, r1, &(0x7f0000000200), 0x20000000) write(r1, &(0x7f0000000180)="1f000000520007f2c200000000000001021cec0000ddf71ab4a30000040000", 0x1f) recvmsg$netrom(r1, &(0x7f00000013c0)={&(0x7f0000000100)=@full={{0x3, {'GPc%37t'}}, [{"b59cf7b0a17d4e"}, {"0438ac63f4fbb4"}, {"b2d1e79f8f3c22"}, {"d3497141976bcd"}, {"4f5f98740cc38c"}, {"cc10c49dc69310"}, {"5d53e745da21ec"}, {"9ec7161856d75b"}]}, 0x48, &(0x7f0000000000), 0x0, &(0x7f0000000340)}, 0x0) getpgid(0xffffffffffffffff) fallocate(r0, 0x100000000001, 0x0, 0x0) 2018/05/08 03:29:06 executing program 7: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6000) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x8000) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000005040)={@in6={{0xa}}, 0x0, 0x0, 0x0, "3a5a2e498096c1934b763b7f3352fb530751451ac825a402eec0c934cf8849557b9b13bd0ef6115fc126ebcfd4a4e8c53c113e7a9d51650e4011ea3f20bdbd99588fb09731f3dab2dac27a74be15acc6"}, 0xd8) mprotect(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0) sendfile(r0, r2, &(0x7f0000d83ff8), 0x8000fffffffe) r3 = getpgrp(0x0) fcntl$setown(r0, 0x8, r3) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='reno\x00', 0x5) 2018/05/08 03:29:06 executing program 4: pkey_mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000004000), &(0x7f0000000000), 0x4030000004) getrlimit(0xf, &(0x7f0000000040)) clock_getres(0x1, &(0x7f0000000140)) 2018/05/08 03:29:06 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f00000000c0)={0x0, 0x6, 0x7ff, 0x5, 0x5, 0x7b4}) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r1, 0x0, 0xffff, 0xffff) fallocate(r0, 0x0, 0x0, 0x7) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000100)={0xfffffffffffffffb, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000140)={r2, 0x7fff}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001600)={0x0, 0xffffffffffffffff}) open(&(0x7f0000000040)='./file0\x00', 0x2000, 0x1d4) 2018/05/08 03:29:06 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f00000002c0)={0x7}) r2 = gettid() getpgid(r2) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4, 0x280000008001}, 0x4) sendto$inet6(r0, &(0x7f00000002c0), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = getpgid(0xffffffffffffffff) ptrace$peekuser(0x3, r4, 0x5) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0xfffffffffffffffb, 0x10, 0x1, 0xff}, &(0x7f0000000100)=0x18) syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r5, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000001c0), &(0x7f0000000140)=0x8) ftruncate(r5, 0x7fff) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/08 03:29:06 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) timer_create(0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000480)) 2018/05/08 03:29:06 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x48, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}, 0x1c) r1 = socket$inet6(0xa, 0x10000000080021, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000100)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xfe80) 2018/05/08 03:29:06 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpriority(0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x2, 0x1, 0x7, 0x200, 0x0, 0x9, 0x0, 0x0, 0xdb2, 0x7f, 0x4, 0x80, 0x4, 0x7, 0x0, 0x5, 0x0, 0x0, 0x3, 0x8001, 0x0, 0x4, 0x0, 0x0, 0x9, 0x0, 0x0, 0x6, 0x9, 0x1f, 0x949a, 0x4, 0x3, 0x1, 0x9, 0x0, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000140), 0x9}, 0x0, 0x932, 0x0, 0x6, 0x33, 0xfffffffffffff42d}, 0x0, 0x2, r0, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000349000/0x1000)=nil, 0x1000}, 0x1}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000400)='/dev/urandom\x00', 0x40003fe, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x14) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000230000/0x600000)=nil, 0x600000}) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000300)) msync(&(0x7f00006c3000/0x3000)=nil, 0x3000, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x9, 0xa05, 0x20a, 0x80000000, 0x2126b17a, 0x5, 0x1, 0x4, r2}, 0x20) connect(r1, &(0x7f0000000440)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x1, 0x3, 0x0, 0x3}}, 0x80) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 2018/05/08 03:29:06 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x2, 0x84, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='loginuid\x00') write$selinux_create(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="73797374656d5f753a6f62156563745f723a7661725f6c6f675f743a7330207576746f6e66696e6564200000202e2f"], 0x2f) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x2, 0x2b, 0x5, 0x9}, 0x8) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000140)={0xe02, 0x1, 0x5, 0x5}) clone(0x0, &(0x7f00000000c0)="021c30215f214e0b5fe35a23a99f001e3cebf583efab4472cf0f12d84dafcdbbc56232475e9d53dfc62eacdd5066c968d7939ce9f3e915b9c4", &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) clone(0x88100403, &(0x7f0000000000), &(0x7f0000000200), &(0x7f0000e9b000), &(0x7f0000000240)="458746c36e8cd8c5a2df08231d7bb1535d85d34d7eb96732ef4ec33d5108a008d62d2de3d6a15a4c0b305c15655310830e6deb1172b9b6433fae5584b2f5fa165445c64db2019e848ba9e445a5b3bc88be23bdd5c22b0e038efbc72f7527ab0f7b7811ce1e85e8cb82ff2c683cd55d40405a6edbc8fdf5169a06afad3eb71808fe304f9791581c2aaa97b42c1782dfa3e383c980159a92a1653c3f70439e0bdb83b4002e41a79b909bec2fcde657be9dffc687d2e9bca5afb8694d8beb9889edb590d62fc1") getegid() fchdir(r0) 2018/05/08 03:29:06 executing program 4: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)="230256acfcf1eea1eecf3cff0c9b74db797c59015a5a0f8b489547f6af0365ae9ce08106a9592afbb3bebcb6ee9c83eaae5a5c7f1f7c0e8d68c3ebe12d5a0e5d7bd4b46e0f150282da40031e4e14234e65eed842801c07e80dc4d284b085e8802f388655a94f97b92d860f3dbd136d5b3caedde88978e0e4b94b1bbdecc982a62bba812fb1e8c54e2fe8ace5e2fcc1c2633036783eee3a82b54ea5fa12f1d36862720f2685dfc4a1c1140fb650c3052f8710ac1cfa7cf5f86dbe10b2079c296fb6ba324b6af78d2fd6150fca73", 0xcd}, {&(0x7f00000001c0)="33b2416581fd8d0532919c7d48d2869c90ef206ca73407b4fa199a79ae3d8a0d6c2d130f559aea781320c882b1c8e8d99f7abbcb61b0ec7de84b466a51", 0x3d}, {&(0x7f0000000200)="3b4a6798b84e2223a772650267e74fae75e0e8f21181c66d957d7584ba88c247eeefd568fa695327d0b40458bffd2adaa7fb82ad5aa441e0c52208b2c6079c9c7918f08809340e50c6fcc5f1632948f690187d418af38847a2b24b5a63900b11e1b22ff30182455531e1ce117cd389bc4d5bf34fa792cc79fe54dc556882b61c2a8c1ad3c1ce19fbbc6d50bed8eb66f37d0f4c197f4a1f7476a535dd5a6cac3315933d20b5362fd395d6838354aa4d4d798bf93edc3bf17923d599f0624a2be62cacff43d5867b96750ebcc15cd7e6021c2fc8338fe08c22ce209747eb19c4fbf38a44ba1addf06fea03970fb0c5cde7", 0xf0}, {&(0x7f0000000300)="468051e635c026e0a3231a87a8f08bcd44f81ee469321c8225d75e81b2dfbd57123c7ca454ce256f4acc02a14fd8f17c0db328c404685a05efe94e94bebeeba60a02f2e3e710f39ead7a94522fdd9236d1480f1d33063dd3318a03dec8ba6a9d1b47340525fcf2b4cb01", 0x6a}, {&(0x7f0000000380)="c5bdd10a94d743e54d98d3ea479250139471bf7e92b0faaadb6f50e5a08bc76b700ca6fcb64fcec60fdb066718c83796ddc479a661ce41d1e41c7e96ae53dc26008a42e3fd245cff66275d836907620bf195b345cbc3755e86c78cc35c92c012bdbaa9b639d72765b4d15edd20b4ae", 0x6f}, {&(0x7f0000000400)="ad8d58668172876e41e4a4f668a63ed3a7c57f", 0x13}], 0x6}, 0x4000804) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback, @local}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000004c0)={0x0, 0x0, 0x8, 0x7, 0x0, 0x4, 0xfffffffffffff801, 0x77b5, {0x0, @in6={{0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff]}, 0x3}}, 0x3, 0x8, 0x7, 0x40008ce3, 0x6}}, &(0x7f0000000680)=0xb0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000880)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_DISALLOCATE(r3, 0x5608) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000005c0)=@assoc_value={r2, 0x63}, &(0x7f0000000600)=0x8) sendmsg$inet_sctp(r0, &(0x7f00000007c0)={&(0x7f0000000640)=@in6={0xa, 0x4e24, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0xa5}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000680)}], 0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="18000000000000008400000005000000000000007f000000300000000000000084000000010000003d00d0420b00000005000000010000000000000003000000cebf0000", @ANYRES32=r1, @ANYBLOB="30000000000000008400000001000000c7020400029a485dff7245550c000000000100000000000057040000", @ANYRES32=r2, @ANYBLOB="180000000000000084000000060000005774000000000000"], 0x90, 0x20048000}, 0x40000) 2018/05/08 03:29:06 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x101000, 0x1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)=0x9, 0x4) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="736563757269747900000000001700000083fbe163c2a260fa1bd9518fdcb3e14e18"], &(0x7f0000000000)=0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="28000000000075f83c08062975ec24fa000028000000020000000f197dface7e12afdaad704401ffffffff0031010000005b8eff63c8dcd28a60df40281bf6f4fd54e62e2d93e6e9745475045056ca371d5044f2947bb6dae2fbb5404e339c239c223555abce0e265a0b0cb0f932c3012027ccbc351f"], 0x28}}], 0x2, 0x0) sendto$inet(r0, &(0x7f00000001c0)="6326775ee42cec49b4480152a058e8396899de662faa6d30e5a6d970fa0f5a0f6ce3d62395a964e8e14d833f2f0f273b1d82c5f3c141f963ccc5864821aa2e3c330dcbdf872e8288aa0fd633375beedb8eae6af2bba3fcda0785322afbcec30c994c645f6dee0f46c96998b4e0e7cf9b7597b24f912577ee2e880b2547bee4906e84c0b3c784ca44b94b10b1646ce336af1f8cc54d850312efde27cb5259c9621ca1568e0631d932a043f5ac863f70b0685fcf1f873c165576c6fe16f1aafe38f6da375e50fd33e01c5ca7e87f837d0ab8899f5c9eb2897024286d6c9fd8c2a9cc57d2d3f8", 0xe5, 0x20040000, &(0x7f00000002c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) 2018/05/08 03:29:06 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x15, 0x0, 0x401, 0xfffffffffffffffc}, {}, {0x6}]}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000500), 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000540)={0x0, 0x1, 0x30}, &(0x7f0000000700)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@mcast1, @in=@multicast2}}, {{}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8) getresgid(&(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r2, 0xfffffffffffffffe}, &(0x7f0000000880)=0xc) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x41, 0x0) ioctl$SG_SET_DEBUG(r3, 0x227e, &(0x7f0000000180)=0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005d6000)='/dev/sequencer\x00', 0x0, 0x0) r5 = dup2(0xffffffffffffffff, r4) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x35, "8a0eb30219068f1b8bf18696980603c9d96173ec3138099f3f4196c2aacf8bde3f49f9f0d1758d2f04f6006a7447d666499d12f02e"}, &(0x7f0000000300)=0x59) r6 = dup3(r4, r3, 0x80000) ioctl$SG_GET_ACCESS_COUNT(r5, 0x2289, &(0x7f0000000580)) fallocate(r6, 0x1, 0xd371, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000200)=""/63, 0x48) r7 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r7, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="020a00090200bfa494690000000000008230ceec99b44cd032632ef90f3bac716b33d31e240b0b847903abab3ce532be2a90fc43d9262c16368b2384096962ec942daee6d2c50d4ed5b2b08aa863f1fa41e80000000000000000000000"], 0x10}, 0x1}, 0x0) 2018/05/08 03:29:06 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$BLKREPORTZONE(0xffffffffffffffff, 0xc0101282, &(0x7f0000000800)=ANY=[]) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000100)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x80, &(0x7f0000000280)=[{&(0x7f0000002840)="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", 0xffd}], 0x1, &(0x7f0000000980)=ANY=[], 0x0, 0x40}}], 0x1, 0x8000) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f00000003c0)=0x8) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0xff, 0x9b1f27916729fc6f, 0x4, 0x9, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000001c0)={r3, 0xff}, &(0x7f0000000400)=0x8) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000140)=0x4) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000500)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'yam0\x00'}}) shutdown(r0, 0x1) recvmmsg(r0, &(0x7f0000001ec0)=[{{&(0x7f0000000900), 0x80, &(0x7f0000001e40)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, 0x0) getsockname(r0, &(0x7f0000000200)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x80) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000380)={r4, @multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r5 = gettid() perf_event_open(&(0x7f0000000480)={0x3, 0x70, 0x80000000, 0x1, 0x9, 0x80000000, 0x0, 0xca, 0x80200, 0x5, 0x5, 0x3, 0xfffffffffffffffb, 0x6, 0x10001, 0xfff, 0x8, 0x7, 0x7fffffff, 0x20, 0x401, 0x7fff, 0x3ff, 0x7, 0x5, 0x100, 0x1, 0x80000000, 0x6, 0xfffffffffffffffd, 0x1f, 0x7, 0x1, 0x9c, 0x0, 0x20, 0x50, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000440), 0xe}, 0x88c8, 0x9, 0x400, 0x0, 0x7ff, 0xfffffffffffffff7, 0x7}, r5, 0x4, r1, 0x2) 2018/05/08 03:29:06 executing program 2: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f00000014c0)={0x0, 0xa, 0x4, @tid=r0}, &(0x7f0000001500)) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x80002, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000080)=0xffffffff, 0x4) timer_settime(0x0, 0x0, &(0x7f00000002c0)={{0x77359400}, {0x0, 0xe4c}}, &(0x7f0000000280)) creat(&(0x7f0000000000)='./file0\x00', 0x0) timer_delete(0x0) 2018/05/08 03:29:06 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) write$binfmt_aout(r0, &(0x7f0000000000)={{0x0, 0x815, 0x8001, 0x1e7, 0x235, 0x10000, 0x28f, 0xfff}, "4f82a1e30ea9c3dc17420d5dd696ff0656691e9cf51b5535ccff4991528c940ce661c710b149bd8738570540bf3b6895b47a3556d8504da7f95782eb4f57904774b2e082e7647e8653cc9c3da15a3cb7ce5b7249d75de1ff3ffc3be96902265e45607d404ba47288c985dc5ea0743eb12aff824d4d93364827cc35f200f918515dfe8e0ec07f82d9115c19414fbccc1a12ed501fd84a67c761e2eb01c6514602403a63b5363c32a1803275d777abd7dc7b5ed51364198c56c62c4f04bf276b836b8974fdea8aab0a405732dc85e92858eef5a0f322a87cd435201d3873702919fe4b73ad8eee68bde0bc7c763f3eeedb"}, 0x110) connect$netlink(r0, &(0x7f0000000140)=@proc={0x10, 0x0, 0x25dfdbff, 0x8}, 0xc) sendmsg$nl_xfrm(r0, &(0x7f0000007000)={&(0x7f0000006000)={0x10}, 0xc, &(0x7f0000000ff0)={&(0x7f000000c000)=@delsa={0x28, 0x11, 0x1, 0x0, 0x0, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0xffffffffffffffff}}, 0x28}, 0x1}, 0x0) 2018/05/08 03:29:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@rand_addr=0x7fffffff, @in=@rand_addr=0x5dc8, 0x4e21, 0x80000001, 0x4e22, 0x5, 0x0, 0x80, 0x20, 0x0, r1, r2}, {0x400, 0x7ff, 0x4, 0x4000, 0xff, 0xf44, 0x0, 0x3fc000000000}, {0x401, 0x3, 0x3f, 0xd676}, 0xc42, 0x6e6bb9, 0x1, 0x0, 0x3, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d6, 0x7f}, 0xa, @in6=@loopback={0x0, 0x1}, 0x34ff, 0x3, 0x3, 0x8, 0x0, 0x0, 0xfffffffffffffffe}}, 0xe8) 2018/05/08 03:29:06 executing program 4: r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)=':-em1)\x00') r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000240)='bcsf0\x00') socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="0300000000000000000000004a0449af7d5a53c99cdd00000000"], 0x10}, 0x1}, 0x0) 2018/05/08 03:29:06 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) getsockname(0xffffffffffffff9c, &(0x7f00000017c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000001840)=0x80) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001880), 0x4) 2018/05/08 03:29:06 executing program 2: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/pktcdvd/control\x00', 0x300, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000300)={0x9, 0x7fffffff, 0x6, 'queue0\x00', 0x8}) unshare(0x60000000) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x6, 0x200800) epoll_pwait(r1, &(0x7f0000000180)=[{}, {}], 0x2, 0x19, &(0x7f00000001c0)={0x421}, 0xfffffffffffffe96) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000040)={'lo\x00', {0x2, 0x4, @rand_addr}}) r2 = socket(0x5, 0x7, 0x0) ioctl$TIOCSBRK(r1, 0x5427) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) epoll_pwait(r3, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x6, &(0x7f0000000100)={0x6}, 0x8) write(r2, &(0x7f0000000040)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) epoll_pwait(r1, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x2, &(0x7f0000000280)={0xfff}, 0x8) [ 61.878354] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=487 sclass=netlink_xfrm_socket pig=7525 comm=syz-executor7 2018/05/08 03:29:06 executing program 1: r0 = socket(0x20000000000c, 0x6, 0xe6) write(r0, &(0x7f0000000000)="240000002a007f000000000000ed7601000000ff01000000000000ffff0100ff10000b00", 0x24) [ 61.953768] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=487 sclass=netlink_xfrm_socket pig=7525 comm=syz-executor7 [ 62.134247] IPVS: Creating netns size=2536 id=14 [ 62.225065] IPVS: Creating netns size=2536 id=15 [ 62.312117] syz-executor5 (7516) used greatest stack depth: 23784 bytes left 2018/05/08 03:29:07 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0xfffffffffffff6e1}, 0x1) r1 = socket$packet(0x11, 0x3, 0x300) r2 = gettid() fcntl$setown(r0, 0x8, r2) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'bond_slave_0\x00', &(0x7f00000000c0)=@ethtool_rxfh_indir={0x38}}) r3 = getpid() ptrace(0x10, r3) 2018/05/08 03:29:07 executing program 4: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000180)=0x7) r3 = 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setreuid(r2, r2) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000000)={@multicast1, @multicast1, 0x0}, &(0x7f0000000040)=0xc) fcntl$setownex(r3, 0xf, &(0x7f0000000100)={0x2, r1}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x20000, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r5, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x80, r6, 0x200, 0x70bd2b, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_1\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffff80000001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x4000}, 0x40800) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x16, r4}) ioprio_set$pid(0x2, 0x0, 0x0) 2018/05/08 03:29:07 executing program 1: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/fib_triestat\x00') ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000240)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00000001c0)={&(0x7f0000000180)=[0x100, 0x7250, 0x8000, 0x31b], 0x4, 0x7, 0xffffffffffffff17, 0x81, 0x3, 0x0, {0x4, 0x4829, 0x100000001, 0x40, 0x80000001, 0x4, 0x100, 0xd9, 0x100000001, 0x101, 0x5af, 0x4, 0x0, 0xffb1, "77802ce75afaeee6d5c2717497e37903ed9343b8160dd99e48154725906edd53"}}) 2018/05/08 03:29:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000140)=0xfffffffffffffea1, 0x80000) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000080)={0x6e, @broadcast=0xffffffff, 0x4e24, 0x4, 'nq\x00', 0x10, 0x8, 0x59}, 0x2c) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0xff, 0x2) pkey_alloc(0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000000000), 0x4) pkey_alloc(0x0, 0x2) 2018/05/08 03:29:07 executing program 0: mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000003c0)='./file0\x00', 0x0) mount(&(0x7f0000432ff2)='./file0/file0\x00', &(0x7f00003c9000)='./file0\x00', &(0x7f000010bff7)='hostfs\x00', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)={0x1}) rmdir(&(0x7f0000000180)='./file0\x00') getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x2, 0x1, 0x7}, &(0x7f0000000080)=0x10) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000002c0)={'filter\x00', 0x0, 0x3, 0x6c, [], 0x8, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000240)=""/108}, &(0x7f0000000340)=0x78) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x61d, @dev={0xfe, 0x80, [], 0x1b}, 0x1}}, 0x6, 0x1, 0x7, 0x194e80000, 0x40}, 0x98) mount(&(0x7f0000d56ffb)='./file0\x00', &(0x7f0000de2ff8)='.', &(0x7f0000556ffb)='cifs\x00', 0x6000, &(0x7f0000ad5000)) 2018/05/08 03:29:07 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$BLKREPORTZONE(0xffffffffffffffff, 0xc0101282, &(0x7f0000000800)=ANY=[]) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000100)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x80, &(0x7f0000000280)=[{&(0x7f0000002840)="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", 0xffd}], 0x1, &(0x7f0000000980)=ANY=[], 0x0, 0x40}}], 0x1, 0x8000) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f00000003c0)=0x8) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0xff, 0x9b1f27916729fc6f, 0x4, 0x9, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000001c0)={r3, 0xff}, &(0x7f0000000400)=0x8) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000140)=0x4) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000500)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'yam0\x00'}}) shutdown(r0, 0x1) recvmmsg(r0, &(0x7f0000001ec0)=[{{&(0x7f0000000900), 0x80, &(0x7f0000001e40)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, 0x0) getsockname(r0, &(0x7f0000000200)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x80) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000380)={r4, @multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r5 = gettid() perf_event_open(&(0x7f0000000480)={0x3, 0x70, 0x80000000, 0x1, 0x9, 0x80000000, 0x0, 0xca, 0x80200, 0x5, 0x5, 0x3, 0xfffffffffffffffb, 0x6, 0x10001, 0xfff, 0x8, 0x7, 0x7fffffff, 0x20, 0x401, 0x7fff, 0x3ff, 0x7, 0x5, 0x100, 0x1, 0x80000000, 0x6, 0xfffffffffffffffd, 0x1f, 0x7, 0x1, 0x9c, 0x0, 0x20, 0x50, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000440), 0xe}, 0x88c8, 0x9, 0x400, 0x0, 0x7ff, 0xfffffffffffffff7, 0x7}, r5, 0x4, r1, 0x2) 2018/05/08 03:29:07 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={r1, 0x8c, &(0x7f00000001c0)=[@in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x4e20, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, @in6={0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x4e22, 0x3f, @empty, 0x62e}]}, &(0x7f00000002c0)=0x10) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) pselect6(0x40, &(0x7f0000000fc0), &(0x7f0000005fc0), &(0x7f0000002000), &(0x7f0000000000), &(0x7f0000000040)={&(0x7f0000011000), 0x8}) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00000000c0)={0x10000, 0x7, 0x8}) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000000000/0x600000)=nil, 0x600000}) 2018/05/08 03:29:07 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f00000002c0)={0x7}) r2 = gettid() getpgid(r2) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4, 0x280000008001}, 0x4) sendto$inet6(r0, &(0x7f00000002c0), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = getpgid(0xffffffffffffffff) ptrace$peekuser(0x3, r4, 0x5) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0xfffffffffffffffb, 0x10, 0x1, 0xff}, &(0x7f0000000100)=0x18) syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r5, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000001c0), &(0x7f0000000140)=0x8) ftruncate(r5, 0x7fff) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/08 03:29:07 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x2, 0x0) utimensat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{}, {0x77359400}}, 0x100) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000140)='./file0/file0\x00', 0x0) ioctl$TCSETA(r1, 0x4030582a, &(0x7f0000427fec)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) 2018/05/08 03:29:07 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000700)={&(0x7f00000001c0)=ANY=[@ANYBLOB="4c0000001f0039050000000000000000ff0100000000000000000000000000010000000000000000ac1414bb00000000000000000000000000000000000000000c00150000000020000000003652ab8a1ef74aaaf2117f867ee8508cb361d06a5aef2b3ebe01bf0b6bc969d16face89a300c73ca1dee00da9748756fc073b7cf0674f66f38397d4daf0eb8a7eb9b8f60e7b77380db1be24944b202807b572483835b4f04435c255dffc39ecd6dc4fa585db1d05d6405a4806ff78dac238abc4f99cb175eeba499050015574ae750f02978acaf325f1b1937a063fc8eb6"], 0x4c}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/56, 0x38}, {&(0x7f0000000080)=""/128, 0x80}], 0x2, &(0x7f0000000740)=""/4096, 0x1000, 0x20}, 0x10003) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/checkreqprot\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000440)={{0x3, 0x0, 0x8, 0x3, 0x19a}, 0x3, 0x4, 'id0\x00', 'timer0\x00', 0x0, 0x80000001, 0xfffffffffffffffa, 0x7f}) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f00000003c0)={0x800, 0x1, 0x0, [{0x4, 0x100000000, 0x2, 0x6, 0x0, 0xb2a, 0x7}]}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000300)=0x3) 2018/05/08 03:29:07 executing program 2: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x2000000, 0x3e, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000380), &(0x7f0000b02000), &(0x7f00000aaffc), &(0x7f0000002886)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) futex(&(0x7f00000000c0)=0x1, 0x0, 0x1, &(0x7f0000000180)={r0, r1+10000000}, &(0x7f00000001c0)=0x1, 0x2) waitid(0x0, 0x0, &(0x7f0000000140), 0x204000000c, &(0x7f0000000000)) 2018/05/08 03:29:07 executing program 4: r0 = socket$inet(0x2, 0x400400000000023, 0x1) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0x600, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000200)) getpeername(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x80) setsockopt$inet6_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000140)={0x303, 0x33}, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x3a, "e903cc18f7a97ddc4430dfe9327590d0eb66d3b1312c16bf474ce46c3397971fbb2f1481daaa0913d8b0e00e1a2129ac5b295f613c360f6a0b06"}, &(0x7f0000000280)=0x42) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000340)={r3, 0x400}, 0x8) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000180)={0x8f, @dev={0xac, 0x14, 0x14, 0x13}, 0x4e21, 0x2, 'sh\x00', 0x1, 0x9, 0x10}, 0x2c) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000000600), 0x0, &(0x7f0000000040)=[{0x10, 0x0, 0x7}], 0x7b}}], 0x3fe, 0x0) 2018/05/08 03:29:07 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x5) sigaltstack(&(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000100)='./file0\x00', r0, r1) munlockall() 2018/05/08 03:29:07 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="6e65742f74637000a174d36bf3413f13f1fa62812d72e39ce1aae3ed848159f6fca7fd7b8f7fe18e3e379ccc3ef0c77fa300abcfd426f814dbeb7441f939caa39f3baab9b8d1aab4c945742aa3fd3698012be3cbadbf3acda330e82f03804c09779e60594fb91e4a024dce766d7113a327b2627bb1c0284ddbcd3b8ab0220b7ad1d65db5dd5454164eabb370710df3b20aa336818b68048ebceaf32d233597387d2725a33484faa6dacaea4a80f94e1c3511ab7062721b157a17399f4961be9ed018c493") setsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000000000)=0x9, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0xffffffffffffffff) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000040)={0x4000001, 0x8000, 0x20}) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x6c}], 0x1, 0xff) 2018/05/08 03:29:07 executing program 0: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) r1 = syz_open_procfs(0x0, &(0x7f0000000480)='uid_map\x00') sendfile(r1, r1, &(0x7f0000c7a000)=0x100004, 0x10000) timerfd_gettime(r1, &(0x7f0000000000)) 2018/05/08 03:29:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000640)='./file0/file1\x00', 0xfff, 0x0, &(0x7f0000000280)=[{&(0x7f0000000100)="eb3c906d6b66732e66617400020401000200077008f8", 0x16, 0x3}], 0x0, &(0x7f0000000580)=ANY=[@ANYRES32, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB="c0002b96702d8107c57523404cd96141318abd43d609ef859fa209bca309fa29f637beb8881a0fed120c29082da8944632508594850d320a6090152c4ea870ed2d526745fc8bd42e47e634bcbc82c51eda94742abdf54733e95438c278d765d58498802714ec374a08ed7406ef79f7cb5fe68a55a28451de417e63b98cbd04", @ANYRES16, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYPTR64, @ANYRES32, @ANYBLOB="24db48ebab457cac2be443de01a4b8c903d567065d5c8acb48311197c59a55bbb77e"]], @ANYRES32, @ANYRES32, @ANYPTR64=&(0x7f0000000600)=ANY=[@ANYRES16, @ANYRES64, @ANYRES16, @ANYRES32, @ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYPTR, @ANYRES64, @ANYRES16, @ANYPTR64, @ANYPTR, @ANYRES32, @ANYRES16], @ANYRES64, @ANYRES16], @ANYPTR64, @ANYRES16]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffb, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000240)=0x1, 0x4) acct(&(0x7f00000000c0)='./file0/file0\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x9) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c00, 0xffffffffffffffff) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000340)={0x8, 0x1, 0x0, 0x6, 0x5, [{0x5, 0x0, 0x0, 0x0, 0x0, 0x200}, {0x81}, {0x7f}, {0x5, 0x9, 0x0, 0x0, 0x0, 0x1}, {0x0, 0x3, 0xff}]}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000002c0), &(0x7f0000000300)=0x8) getresuid(&(0x7f0000000700), &(0x7f0000000740)=0x0, &(0x7f0000000780)) getgroups(0x6, &(0x7f00000007c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) syz_fuseblk_mount(&(0x7f0000000680)='./file0/file0\x00', &(0x7f00000006c0)='./file0/file1\x00', 0x0, r3, r4, 0x7, 0xfff, 0x0) chroot(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000075c0)='./file0\x00', 0x0) 2018/05/08 03:29:07 executing program 7: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) accept$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000140)=0x1c) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(r1, 0x1) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$SG_GET_RESERVED_SIZE(r1, 0x2272, &(0x7f0000000540)) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x5, 0x2, 0x9000}, 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000240), 0x4) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x0) perf_event_open$cgroup(&(0x7f0000000380)={0x7, 0x70, 0x0, 0x214, 0x0, 0x0, 0x0, 0x0, 0x48a01, 0x1, 0x0, 0x97, 0x2, 0xd2d, 0x0, 0x0, 0x0, 0xfffffffffffffe01, 0x3ff, 0x0, 0x4, 0x81, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x8, 0x1, 0xed99, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x0, 0x7fff, 0x0, 0x0, 0x6, 0x0, 0x3be}, r1, 0x0, r2, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) connect$pppoe(r1, &(0x7f0000000180)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syzkaller0\x00'}}, 0x1e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000400)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000280)=0xe8) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r5, r6) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) openat$null(0xffffffffffffff9c, &(0x7f0000000500)='/dev/null\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) 2018/05/08 03:29:07 executing program 0: 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) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) getpeername(r2, &(0x7f0000000080)=@can, &(0x7f0000000140)=0x80) r3 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r3, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r3) 2018/05/08 03:29:07 executing program 0: mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/68) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000", 0xc) r1 = open(&(0x7f0000000080)='./file0\x00', 0x400000, 0x40) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80020}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0xc4, r2, 0x400, 0x70bd25, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xa30}, @IPVS_CMD_ATTR_DAEMON={0x88, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bridge\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}]}, 0xc4}, 0x1}, 0x24000000) 2018/05/08 03:29:07 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) clone(0x0, &(0x7f0000000240), &(0x7f0000000200), &(0x7f0000e9b000), &(0x7f0000000280)) 2018/05/08 03:29:07 executing program 7: openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x400400, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000000c0), &(0x7f0000000200), &(0x7f0000000240)) r2 = getegid() setregid(r1, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='status\x00') sendfile(r3, r3, &(0x7f0000c7a000)=0x100004, 0x10000) 2018/05/08 03:29:08 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$BLKREPORTZONE(0xffffffffffffffff, 0xc0101282, &(0x7f0000000800)=ANY=[]) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000100)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x80, &(0x7f0000000280)=[{&(0x7f0000002840)="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", 0xffd}], 0x1, &(0x7f0000000980)=ANY=[], 0x0, 0x40}}], 0x1, 0x8000) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f00000003c0)=0x8) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0xff, 0x9b1f27916729fc6f, 0x4, 0x9, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000001c0)={r3, 0xff}, &(0x7f0000000400)=0x8) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000140)=0x4) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000500)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'yam0\x00'}}) shutdown(r0, 0x1) recvmmsg(r0, &(0x7f0000001ec0)=[{{&(0x7f0000000900), 0x80, &(0x7f0000001e40)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, 0x0) getsockname(r0, &(0x7f0000000200)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x80) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000380)={r4, @multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r5 = gettid() perf_event_open(&(0x7f0000000480)={0x3, 0x70, 0x80000000, 0x1, 0x9, 0x80000000, 0x0, 0xca, 0x80200, 0x5, 0x5, 0x3, 0xfffffffffffffffb, 0x6, 0x10001, 0xfff, 0x8, 0x7, 0x7fffffff, 0x20, 0x401, 0x7fff, 0x3ff, 0x7, 0x5, 0x100, 0x1, 0x80000000, 0x6, 0xfffffffffffffffd, 0x1f, 0x7, 0x1, 0x9c, 0x0, 0x20, 0x50, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000440), 0xe}, 0x88c8, 0x9, 0x400, 0x0, 0x7ff, 0xfffffffffffffff7, 0x7}, r5, 0x4, r1, 0x2) 2018/05/08 03:29:08 executing program 0: 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$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x8001}, 0x8) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x81) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000280), &(0x7f0000000300)=0x68) 2018/05/08 03:29:08 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, @loopback}, &(0x7f0000000240)=0x10, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0x8) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000000280)=0x14) sigaltstack(&(0x7f00004fd000/0x3000)=nil, &(0x7f0000000100)) mincore(&(0x7f000015e000/0x600000)=nil, 0x600000, &(0x7f0000000140)=""/145) 2018/05/08 03:29:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000640)='./file0/file1\x00', 0xfff, 0x0, &(0x7f0000000280)=[{&(0x7f0000000100)="eb3c906d6b66732e66617400020401000200077008f8", 0x16, 0x3}], 0x0, &(0x7f0000000580)=ANY=[@ANYRES32, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB="c0002b96702d8107c57523404cd96141318abd43d609ef859fa209bca309fa29f637beb8881a0fed120c29082da8944632508594850d320a6090152c4ea870ed2d526745fc8bd42e47e634bcbc82c51eda94742abdf54733e95438c278d765d58498802714ec374a08ed7406ef79f7cb5fe68a55a28451de417e63b98cbd04", @ANYRES16, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYPTR64, @ANYRES32, @ANYBLOB="24db48ebab457cac2be443de01a4b8c903d567065d5c8acb48311197c59a55bbb77e"]], @ANYRES32, @ANYRES32, @ANYPTR64=&(0x7f0000000600)=ANY=[@ANYRES16, @ANYRES64, @ANYRES16, @ANYRES32, @ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYPTR, @ANYRES64, @ANYRES16, @ANYPTR64, @ANYPTR, @ANYRES32, @ANYRES16], @ANYRES64, @ANYRES16], @ANYPTR64, @ANYRES16]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffb, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000240)=0x1, 0x4) acct(&(0x7f00000000c0)='./file0/file0\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x9) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c00, 0xffffffffffffffff) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000340)={0x8, 0x1, 0x0, 0x6, 0x5, [{0x5, 0x0, 0x0, 0x0, 0x0, 0x200}, {0x81}, {0x7f}, {0x5, 0x9, 0x0, 0x0, 0x0, 0x1}, {0x0, 0x3, 0xff}]}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000002c0), &(0x7f0000000300)=0x8) getresuid(&(0x7f0000000700), &(0x7f0000000740)=0x0, &(0x7f0000000780)) getgroups(0x6, &(0x7f00000007c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) syz_fuseblk_mount(&(0x7f0000000680)='./file0/file0\x00', &(0x7f00000006c0)='./file0/file1\x00', 0x0, r3, r4, 0x7, 0xfff, 0x0) chroot(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000075c0)='./file0\x00', 0x0) 2018/05/08 03:29:08 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000040)={0x8, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000040)=ANY=[]) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000240)={0x0, 0x2a, "938dc72f38e3221c1070eaa024f7ce3062b64a70c82eb89045b6a7c6827704a00fe429e2c4afc681eac6"}, &(0x7f0000000280)=0x32) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={r2, 0xffff}, &(0x7f0000000300)=0x8) pwrite64(r1, &(0x7f00000000c0)="87", 0x1, 0x800002) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000200)={r3, r4}) 2018/05/08 03:29:08 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000140)={0x0, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(r0, 0x9) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) r2 = syz_open_pts(r1, 0x10000000002) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000040)={0x0, 0xffffffff}) writev(r2, &(0x7f0000001500)=[{&(0x7f0000000480)="7104b88f0181be5ac09100e093b785c74962efaf19b09343529c0c4ad7e817cd47905dee6b7dcfd7f1a4c830127a6668fe62353dd36b7cd59c3786b6ea97e7799e32b1540e3cafc9ff91a93e8cb90bb206301c627af4946683b6f0841f94d61b3d590b81d84713730968ec3704887282c98393d000f9a4c0bfaa69a446e29ac4a2298b6be7ae77d84148460492663187865aa8c4bcd0d3b47974316b2db9905357e69e01dba6e830d651be9ddc421a4efc7345dacb1347125172244dcb72593622f77f83b5b9d8dcd769c5719f3a4cc56feee02b31fae1ea1389b1c66927d29d14b12643f95e60ee26eb63b51c01cd", 0xef}], 0x1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000003c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000400)=0x8) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) 2018/05/08 03:29:08 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readahead(r0, 0x4, 0x8) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x262fa, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r3, 0x400000000000003a, 0x20000000000001, &(0x7f00000000c0)=""/188, &(0x7f0000000000)=0xfffffffffffffe7b) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000180)=0x8, &(0x7f00000001c0)=0x4) ftruncate(r2, 0x80000) ftruncate(r3, 0x8) write$binfmt_aout(r1, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x3fd) r4 = dup2(r1, r1) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000140)=0x3ff, 0x4) creat(&(0x7f00000000c0)='./bus\x00', 0x0) creat(&(0x7f0000000100)='./bus\x00', 0xb1) ioctl$sock_ifreq(r4, 0x8949, &(0x7f0000000340)={'team_slave_0\x00', @ifru_names='syz_tun\x00'}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast2, @in6=@dev}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000300)=0xe8) 2018/05/08 03:29:08 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="170000001a001bed0000132100f404fffffffffffffff7", 0x7d) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0x300, 0x2d, 0x2, 0x70bd29, 0x25dfdbfc, {0x14}, [@nested={0x208, 0x88, [@typed={0x8, 0x1a, @ipv4=@dev={0xac, 0x14, 0x14, 0xd}}, @generic="0867421f6bcac0c82071b15e9df2cfcce903f6e90b49c9fe43cc638d78513cdb57f11849a16bc66dfd84836d41931b5b79e660fe9651917e8aadfc9ace19b10969c187d39c092103d0ca79d6939b78a278463a2b4a0f0a13798b91e850d31e883b4c54a52431e6e1fd0a284d0a574e8165c88a80cbce683d34598d20ed26f6c286619010f2bf17e0bbe7820ba748cf0846d2128c333fa16e1243a64d88d6195696dbc0093efeee134a8e46cf2a9d6df4cad8e215382f2a1d0f18d1bcb22384e8f12a7fc0adaad92c00298213b3605bd3a551c47d84185ddb3abaf140818b46d42f056d261db03f3236309121270718aaf2fc7df3", @generic="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", @typed={0x8, 0x18, @uid=r1}]}, @generic="45a39050ffecaef8f799a5a17046f82f5650ddf84a7f01a0382369058a2aded757963958e52ffb128400b7cb0ef4cd1c01ac34d7d328554d47f75ec13847bdb6d6afe463f5b22237c074a658440c53e5b2f690e704e5f2793ff1db500047b1ca8a1e7ff1b570de0f26b037b4d3e203f8327f83558e492badd531d696d4cade88b49dabf89b44297740e3245f9cb06624410328d542305423517351fe507121396bb06db0205d6043820caf8a872f4e85d0595dffbaa3e7dd99a793e9", @generic="39a319b25cdd40e24bf1d96417ed5f600fc103d6307f49408fb1b2ed6bf56b6db587ffe6045fd8"]}, 0x300}, 0x1, 0x0, 0x0, 0x90}, 0x8080) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}}) tgkill(0x0, 0x0, 0x0) eventfd2(0x0, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00000002c0)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r3+10000000}) 2018/05/08 03:29:08 executing program 4: epoll_create(0xbed) ioctl$BINDER_SET_MAX_THREADS(0xffffffffffffffff, 0x40046205, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = open(&(0x7f0000000100)='./file0\x00', 0x2, 0x88) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000140)={0x1, 0x5}, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x400800, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000000000)=0xeb8c, 0x4) syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2018/05/08 03:29:08 executing program 0: mkdir(&(0x7f0000000180)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mkdirat(r0, &(0x7f0000044ff6)='./control\x00', 0x0) r1 = fanotify_init(0x0, 0x0) fanotify_mark(r1, 0x29, 0x8000000, r0, &(0x7f0000000000)='./control\x00') fanotify_mark(r0, 0xac, 0x200000008, r0, &(0x7f00000000c0)='./control\x00') fanotify_mark(r1, 0x2e, 0x40000002, r0, &(0x7f0000000080)='./control\x00') 2018/05/08 03:29:08 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f00000002c0)={0x7}) r2 = gettid() getpgid(r2) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4, 0x280000008001}, 0x4) sendto$inet6(r0, &(0x7f00000002c0), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = getpgid(0xffffffffffffffff) ptrace$peekuser(0x3, r4, 0x5) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0xfffffffffffffffb, 0x10, 0x1, 0xff}, &(0x7f0000000100)=0x18) syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r5, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000001c0), &(0x7f0000000140)=0x8) ftruncate(r5, 0x7fff) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/08 03:29:08 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, @loopback}, &(0x7f0000000240)=0x10, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0x8) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000000280)=0x14) sigaltstack(&(0x7f00004fd000/0x3000)=nil, &(0x7f0000000100)) mincore(&(0x7f000015e000/0x600000)=nil, 0x600000, &(0x7f0000000140)=""/145) 2018/05/08 03:29:08 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000040)={0x8, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000040)=ANY=[]) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000240)={0x0, 0x2a, "938dc72f38e3221c1070eaa024f7ce3062b64a70c82eb89045b6a7c6827704a00fe429e2c4afc681eac6"}, &(0x7f0000000280)=0x32) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={r2, 0xffff}, &(0x7f0000000300)=0x8) pwrite64(r1, &(0x7f00000000c0)="87", 0x1, 0x800002) creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000200)={r3, r4}) 2018/05/08 03:29:09 executing program 0: r0 = epoll_create1(0x0) r1 = socket(0x10, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000e47000)={0xffffffff8000201f}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f000076eff4)) epoll_wait(r0, &(0x7f0000ca7000)=[{}], 0x1, 0x0) 2018/05/08 03:29:09 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@ipv6_newrule={0x34, 0x20, 0x8, 0x70bd2c, 0x25dfdbfe, {0xa, 0x10, 0x14, 0x5, 0x40, 0x0, 0x0, 0x7, 0x10008}, [@FRA_DST={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x34}, 0x1, 0x0, 0x0, 0x881}, 0x8000) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") lseek(r0, 0x0, 0x4) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000280)=0x1, 0x4) 2018/05/08 03:29:09 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000180), 0xffffffffffffff8b) sendto$inet6(r0, &(0x7f00000002c0), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)) ptrace$cont(0xffffffffffffffff, 0x0, 0x0, 0x0) getpgid(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000200)='lp\x00', 0x307) ptrace$peekuser(0x3, 0x0, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x14103e, 0x0) fallocate(r4, 0x0, 0x0, 0x4) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r5, 0x1, 0x300000003, 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000280)) fallocate(r3, 0x20, 0x0, 0xfffffeff000) open(&(0x7f0000000080)='./bus\x00', 0x300, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f00000000c0)=@dstopts={0x3f, 0x0, [], [@ra={0x5, 0x2, 0x5}]}, 0x10) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/08 03:29:09 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x141000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000100)={r1, 0x3}) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000180)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001}, 0x8) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x1}, {0x80}, 0x0, 0x1}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00000001c0)={0xffffffffffffffff, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000200)={r4, 0x8}) 2018/05/08 03:29:09 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='./file0\x00') preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000000000039a, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) r2 = dup2(r0, r0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f00000000c0)={0x10000004}) 2018/05/08 03:29:09 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000000)={0x1f, 0x100000000, 0x6, 0xa487}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x3, 0x860, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x21, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, r0, 0x0) dup2(r1, r0) 2018/05/08 03:29:09 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file1\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x1f) sendfile(r0, r1, &(0x7f0000000080), 0xfffb) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={'bond0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) mkdirat(r1, &(0x7f0000000100)='./file1\x00', 0x60) 2018/05/08 03:29:09 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000200)={0x40, {{0xa, 0x4e24, 0xabf, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}}}, 0x88) r2 = dup(r0) ppoll(&(0x7f0000000000)=[{r2, 0x80}], 0x106, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000180)={0x7b}, 0x8) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x20000, 0x162) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) ftruncate(r3, 0x80003) sendfile(r2, r3, &(0x7f0000000080), 0x8000fffffffe) fallocate(0xffffffffffffffff, 0x0, 0x7, 0x8) 2018/05/08 03:29:09 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="170000001a001bed0000132100f404fffffffffffffff7", 0x7d) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0x300, 0x2d, 0x2, 0x70bd29, 0x25dfdbfc, {0x14}, [@nested={0x208, 0x88, [@typed={0x8, 0x1a, @ipv4=@dev={0xac, 0x14, 0x14, 0xd}}, @generic="0867421f6bcac0c82071b15e9df2cfcce903f6e90b49c9fe43cc638d78513cdb57f11849a16bc66dfd84836d41931b5b79e660fe9651917e8aadfc9ace19b10969c187d39c092103d0ca79d6939b78a278463a2b4a0f0a13798b91e850d31e883b4c54a52431e6e1fd0a284d0a574e8165c88a80cbce683d34598d20ed26f6c286619010f2bf17e0bbe7820ba748cf0846d2128c333fa16e1243a64d88d6195696dbc0093efeee134a8e46cf2a9d6df4cad8e215382f2a1d0f18d1bcb22384e8f12a7fc0adaad92c00298213b3605bd3a551c47d84185ddb3abaf140818b46d42f056d261db03f3236309121270718aaf2fc7df3", @generic="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", @typed={0x8, 0x18, @uid=r1}]}, @generic="45a39050ffecaef8f799a5a17046f82f5650ddf84a7f01a0382369058a2aded757963958e52ffb128400b7cb0ef4cd1c01ac34d7d328554d47f75ec13847bdb6d6afe463f5b22237c074a658440c53e5b2f690e704e5f2793ff1db500047b1ca8a1e7ff1b570de0f26b037b4d3e203f8327f83558e492badd531d696d4cade88b49dabf89b44297740e3245f9cb06624410328d542305423517351fe507121396bb06db0205d6043820caf8a872f4e85d0595dffbaa3e7dd99a793e9", @generic="39a319b25cdd40e24bf1d96417ed5f600fc103d6307f49408fb1b2ed6bf56b6db587ffe6045fd8"]}, 0x300}, 0x1, 0x0, 0x0, 0x90}, 0x8080) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}}) tgkill(0x0, 0x0, 0x0) eventfd2(0x0, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00000002c0)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r3+10000000}) 2018/05/08 03:29:09 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x18000, 0x0) finit_module(r0, &(0x7f0000000140)='eth1selfvboxnet1wlan0]-#\x00', 0x3) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000000100)=""/52, 0x34) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x26302, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) ftruncate(r2, 0x80000) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/08 03:29:09 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) fcntl$lock(r0, 0x5, &(0x7f0000000180)={0x0, 0x4, 0xffffffffffffff79, 0xffffffff, r2}) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000776000)=[{&(0x7f00000004c0)="240000005e00030207fffd946fa283bc0ae6e6000000ee8903a201000000999801000000", 0x24}], 0x1}, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000280)={'team0\x00', r3}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@ipx, 0x80, &(0x7f0000000500)}, 0x0) 2018/05/08 03:29:09 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='./file0\x00') preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000000000039a, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) r2 = dup2(r0, r0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f00000000c0)={0x10000004}) 2018/05/08 03:29:09 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0, 0x10d) timer_create(0x5, &(0x7f0000000540)={0x0, 0x38, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000580)=0x0) timer_gettime(r1, &(0x7f00000005c0)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000780)={0x849d, 0x0, 0x1, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00000007c0)={0xffffffffffffffff, r2, 0x10002, 0x2}) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000140)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000380)=[{&(0x7f00000001c0)=""/226, 0xe2}, {&(0x7f00000002c0)=""/175, 0xaf}], 0x2, &(0x7f00000003c0)=""/160, 0xa0, 0x7ff}, 0x2000) r3 = add_key(&(0x7f00000004c0)='pkcs7_test\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000600)="02e34cf69a910c2a33ee1d87326d91c5b69293079339ce424607b6031421adfc1fbde0302c5fd1b5a53e685f01f47216375ea96276637c2a61f259dd16a51bc7780c94c8eacb98a129cf4f20465fa65030708ef3215a7d366da11b2a8bd8c5db593bebad64538232b83aee5d07bc", 0x6e, 0xfffffffffffffff8) keyctl$describe(0x6, r3, &(0x7f0000000680)=""/243, 0xf3) mlockall(0x5) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f00000000c0)) munlockall() 2018/05/08 03:29:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[]}, 0x1}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0xfffc) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) getpeername$inet(r2, &(0x7f0000000100)={0x0, 0x0, @loopback}, &(0x7f0000000140)=0x10) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000104000000000000000000000000", @ANYRES32=r1, @ANYBLOB="000082ac32cb1fcd8f0fb36c31b24f13325847fbc0b7f7ad967989a0301100000000001000030064756d"], 0x34}, 0x1}, 0x0) 2018/05/08 03:29:09 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000180), 0xffffffffffffff8b) sendto$inet6(r0, &(0x7f00000002c0), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)) ptrace$cont(0xffffffffffffffff, 0x0, 0x0, 0x0) getpgid(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000200)='lp\x00', 0x307) ptrace$peekuser(0x3, 0x0, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x14103e, 0x0) fallocate(r4, 0x0, 0x0, 0x4) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r5, 0x1, 0x300000003, 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000280)) fallocate(r3, 0x20, 0x0, 0xfffffeff000) open(&(0x7f0000000080)='./bus\x00', 0x300, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f00000000c0)=@dstopts={0x3f, 0x0, [], [@ra={0x5, 0x2, 0x5}]}, 0x10) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) [ 64.558868] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/08 03:29:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x40000, 0x0) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) r2 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r2, 0x5412, &(0x7f0000000140)) 2018/05/08 03:29:09 executing program 7: r0 = syz_open_dev$binder(&(0x7f00000001c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x2, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='\fc'], 0x0, 0x0, &(0x7f0000005000)}) clock_gettime(0x0, &(0x7f0000000240)={0x0}) ppoll(&(0x7f00004ddfe0)=[{r0}], 0x1, &(0x7f0000000040)={r1}, &(0x7f000095fff8), 0x8) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000000)={0xb7, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x1, 'wrr\x00', 0x4, 0x81, 0x1b}, 0x2c) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x4, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="11634840"], 0x0, 0x0, &(0x7f00000000c0)}) [ 65.538526] binder: 7785:7798 ioctl c0306201 20000080 returned -14 [ 65.649618] binder: 7785:7798 ioctl c0306201 20004000 returned -14 [ 65.659335] binder: BINDER_SET_CONTEXT_MGR already set [ 65.664638] binder: 7785:7802 ioctl 40046207 0 returned -16 [ 65.673789] binder_alloc: binder_alloc_mmap_handler: 7785 20000000-20001000 already mapped failed -16 [ 65.702425] binder: 7785:7802 ioctl c0306201 20000080 returned -14 INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes [ 244.892879] INFO: task kworker/u4:3:1614 blocked for more than 120 seconds. [ 244.900026] Not tainted 4.9.98-ga03d0bb #18 [ 244.905358] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.913484] kworker/u4:3 D28456 1614 2 0x00000000 [ 244.919240] Workqueue: events_unbound flush_to_ldisc [ 244.927493] ffff8801cfe93000 ffff8801c82bda40 ffff8801c8e50000 ffff880190959800 [ 244.935708] ffff8801db221b98 ffff8801cff87908 ffffffff839e377d ffff8801cfe938c8 [ 244.943926] ffffed0039fd2718 ffff8801cfe93000 00fffc0000000000 ffff8801db222468 [ 244.951943] Call Trace: [ 244.954885] [] ? __schedule+0x64d/0x1bd0 [ 244.960582] [] schedule+0x7f/0x1b0 [ 244.965965] [] schedule_preempt_disabled+0x13/0x20 [ 244.972527] [] mutex_lock_nested+0x326/0x870 [ 244.978796] [] ? n_tty_receive_buf_common+0xcfd/0x2300 [ 244.985900] [] ? mutex_trylock+0x3e0/0x3e0 [ 244.991772] [] n_tty_receive_buf_common+0xcfd/0x2300 [ 244.998717] [] ? mark_held_locks+0xc7/0x130 [ 245.004882] [] ? trace_hardirqs_on_caller+0x380/0x590 [ 245.011711] [] n_tty_receive_buf2+0x33/0x40 [ 245.017887] [] tty_ldisc_receive_buf+0xaf/0x190 [ 245.024411] [] ? n_tty_receive_buf_common+0x2300/0x2300 [ 245.031407] [] flush_to_ldisc+0x253/0x370 [ 245.037450] [] ? __lock_is_held+0xa2/0xf0 [ 245.043419] [] process_one_work+0x7e1/0x1500 [ 245.049460] [] ? process_one_work+0x728/0x1500 [ 245.055873] [] ? pwq_dec_nr_in_flight+0x2e0/0x2e0 [ 245.062350] [] worker_thread+0xd6/0x10a0 [ 245.068401] [] kthread+0x26d/0x300 [ 245.073763] [] ? process_one_work+0x1500/0x1500 [ 245.080063] [] ? kthread_park+0xa0/0xa0 [ 245.085919] [] ? kthread_park+0xa0/0xa0 [ 245.091526] [] ? kthread_park+0xa0/0xa0 [ 245.097324] [] ret_from_fork+0x5c/0x70 [ 245.103029] [ 245.103029] Showing all locks held in the system: [ 245.109335] 2 locks held by khungtaskd/519: [ 245.113645] #0: (rcu_read_lock){......}, at: [] watchdog+0x11c/0xa20 [ 245.122367] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x79/0x218 [ 245.132058] 6 locks held by kworker/u4:3/1614: [ 245.136625] #0: ("events_unbound"){.+.+.+}, at: [] process_one_work+0x6ee/0x1500 [ 245.146391] #1: ((&buf->work)){+.+...}, at: [] process_one_work+0x728/0x1500 [ 245.155827] #2: (&tty->ldisc_sem){++++++}, at: [] tty_ldisc_ref+0x20/0x80 [ 245.164988] #3: (&port->buf.lock/1){+.+...}, at: [] flush_to_ldisc+0x86/0x370 [ 245.174651] #4: (&o_tty->termios_rwsem/1){++++..}, at: [] n_tty_receive_buf_common+0x8b/0x2300 [ 245.185764] #5: (&ldata->output_lock){+.+...}, at: [] n_tty_receive_buf_common+0xcfd/0x2300 [ 245.196503] 2 locks held by getty/3725: [ 245.200453] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.209792] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x202/0x16e0 [ 245.219741] [ 245.221350] ============================================= [ 245.221350] [ 245.229010] NMI backtrace for cpu 1 [ 245.232628] CPU: 1 PID: 519 Comm: khungtaskd Not tainted 4.9.98-ga03d0bb #18 [ 245.239792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.249587] ffff8801d97f7d08 ffffffff81eb0e89 0000000000000000 0000000000000001 [ 245.257609] 0000000000000001 0000000000000001 ffffffff810b7da0 ffff8801d97f7d40 [ 245.265625] ffffffff81ebc187 0000000000000001 0000000000000000 0000000000000003 [ 245.273639] Call Trace: [ 245.276210] [] dump_stack+0xc1/0x128 [ 245.281557] [] ? irq_force_complete_move+0x320/0x320 [ 245.288291] [] nmi_cpu_backtrace.cold.2+0x48/0x87 [ 245.294762] [] ? irq_force_complete_move+0x320/0x320 [ 245.301499] [] nmi_trigger_cpumask_backtrace+0x12a/0x14f [ 245.308584] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.315577] [] watchdog+0x6b4/0xa20 [ 245.320836] [] ? watchdog+0x11c/0xa20 [ 245.326267] [] kthread+0x26d/0x300 [ 245.331438] [] ? reset_hung_task_detector+0x20/0x20 [ 245.338084] [] ? kthread_park+0xa0/0xa0 [ 245.343689] [] ? kthread_park+0xa0/0xa0 [ 245.349293] [] ? kthread_park+0xa0/0xa0 [ 245.354902] [] ret_from_fork+0x5c/0x70 [ 245.360544] Sending NMI from CPU 1 to CPUs 0: [ 245.365313] NMI backtrace for cpu 0 [ 245.368933] CPU: 0 PID: 7801 Comm: syz-executor3 Not tainted 4.9.98-ga03d0bb #18 [ 245.376436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.385764] task: ffff880190959800 task.stack: ffff8801bd538000 [ 245.391790] RIP: 0010:[] c [] __process_echoes+0x5b8/0x780 [ 245.400596] RSP: 0018:ffff8801bd53f940 EFLAGS: 00000246 [ 245.406016] RAX: 0000000000040000 RBX: ffffc90013dd3000 RCX: ffffc9000172d000 [ 245.413260] RDX: 0000000000040000 RSI: ffffffff82118a48 RDI: ffffc90013dd4435 [ 245.420907] RBP: ffff8801bd53f9a8 R08: ffff88019095a138 R09: 0000000000000000 [ 245.428152] R10: 0000000000000000 R11: 0000000000000000 R12: 00000007e98fa1d6 [ 245.435402] R13: 0000000000002002 R14: dffffc0000000000 R15: 00000007e98fa1d6 [ 245.442646] FS: 00007f293ee52700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 245.450841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 245.456694] CR2: 00007f83fead6e56 CR3: 00000001c165a000 CR4: 00000000001606f0 [ 245.463938] DR0: 0000000020abe000 DR1: 0000000000000000 DR2: 0000000000000000 [ 245.471181] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 245.478424] Stack: [ 245.480545] 0000000000000001c ffff8801bd53f9c0c ffffc90013dd5278c ffffed003a8106d5c [ 245.488744] ffff8801d40836acc ffffc90013dd3020c 0000000000001600c ffff8801d4083300c [ 245.496942] ffffc90013dd3000c ffff8801d4083300c 0000000000002002c ffffc90013dd5300c [ 245.505139] Call Trace: [ 245.507693] [] commit_echoes+0x147/0x1b0 [ 245.513374] [] n_tty_receive_buf_common+0x1878/0x2300 [ 245.520186] [] n_tty_receive_buf+0x30/0x40 [ 245.526040] [] tty_ioctl+0xc8f/0x2270 [ 245.531458] [] ? no_tty+0xa0/0xa0 [ 245.536620] [] ? avc_ss_reset+0xa0/0x110 [ 245.542298] [] ? __lock_acquire+0x654/0x4070 [ 245.548326] [] ? exit_robust_list+0x220/0x220 [ 245.554528] [] ? __might_sleep+0x95/0x1a0 [ 245.560295] [] ? no_tty+0xa0/0xa0 [ 245.565367] [] do_vfs_ioctl+0x1ac/0x11a0 [ 245.571051] [] ? ioctl_preallocate+0x220/0x220 [ 245.577253] [] ? selinux_capable+0x40/0x40 [ 245.583108] [] ? __fget+0x20a/0x3b0 [ 245.588354] [] ? __fget+0x231/0x3b0 [ 245.593603] [] ? __fget+0x47/0x3b0 [ 245.598763] [] ? security_file_ioctl+0x8f/0xc0 [ 245.604965] [] SyS_ioctl+0x8f/0xc0 [ 245.610124] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 245.616066] [] do_syscall_64+0x1a6/0x490 [ 245.621745] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 245.628648] Code: cc1 cea c03 c80 c3c c02 c00 c0f c85 c47 c01 c00 c00 c8b c4d ccc c4c c8b c6b c20 c29 c4d cc8 c49 cbe c00 c00 c00 c00 c00 cfc cff cdf ceb c03 c4d c89 cfc ce8 cb8 c3f c24 cff c<4c> c89 ce8 c4c c29 ce0 c48 c3d cdf c0e c00 c00 c0f c86 ced cfb cff cff ce8 ca1 c3f c [ 245.660780] Kernel panic - not syncing: hung_task: blocked tasks [ 245.666936] CPU: 1 PID: 519 Comm: khungtaskd Not tainted 4.9.98-ga03d0bb #18 [ 245.674099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.683433] ffff8801d97f7cc8 ffffffff81eb0e89 ffffffff83c8b4e0 00000000ffffffff [ 245.691445] 0000000000000000 0000000000000001 dffffc0000000000 ffff8801d97f7d88 [ 245.699457] ffffffff8141f835 0000000041b58ab3 ffffffff843b86e8 ffffffff8141f676 [ 245.707474] Call Trace: [ 245.710045] [] dump_stack+0xc1/0x128 [ 245.715390] [] panic+0x1bf/0x3bc [ 245.720388] [] ? add_taint.cold.6+0x16/0x16 [ 245.726339] [] ? ___preempt_schedule+0x16/0x18 [ 245.732553] [] ? nmi_trigger_cpumask_backtrace+0x100/0x14f [ 245.739835] [] watchdog+0x6c5/0xa20 [ 245.745098] [] ? watchdog+0x11c/0xa20 [ 245.750530] [] kthread+0x26d/0x300 [ 245.755700] [] ? reset_hung_task_detector+0x20/0x20 [ 245.762345] [] ? kthread_park+0xa0/0xa0 [ 245.767950] [] ? kthread_park+0xa0/0xa0 [ 245.773554] [] ? kthread_park+0xa0/0xa0 [ 245.779157] [] ret_from_fork+0x5c/0x70 [ 245.785254] Dumping ftrace buffer: [ 245.788813] (ftrace buffer empty) [ 245.792496] Kernel Offset: disabled [ 245.796100] Rebooting in 86400 seconds..