te1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/04/03 00:10:44 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast1=0xe0000001, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000000)={0xa, [0x0, 0x181e, 0x6, 0x9, 0x1000, 0x81, 0x3, 0x7, 0x101, 0x7]}, 0x18) 2018/04/03 00:10:44 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.controllers\x00', 0x0, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000100)=ANY=[@ANYBLOB="510000103f00060000080000000000005d000401090006000400ff000700800001000000090000000500c80881000200ff000900000000000000"]) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f00002d7000)=&(0x7f0000000080)) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000040)) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/03 00:10:44 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) r1 = accept(r0, &(0x7f0000000080)=@sco, &(0x7f0000000000)=0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x78, r2, 0x400, 0x70bd2c, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x17}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xe}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) sendto$inet6(r0, &(0x7f000077a000), 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/03 00:10:45 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x20002, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00000002c0)=0x9, 0x4) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000100)={0x75}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300), 0x1) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000294ff5)={0x0, 0x0, 0x0, 0x3}, 0xb) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x100, 0x0) bind$unix(r2, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000004c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xbf2e}, {0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x5ea}, 0x401, [0xfffffffffffffff8, 0x5, 0x8001, 0x3c, 0x7, 0x2, 0x3, 0x5]}, 0x5c) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/64, 0x40}, 0x0) shutdown(r0, 0x1) getegid() 2018/04/03 00:10:45 executing program 0: socket$inet(0x2, 0x80003, 0x1) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x6488}}}}}, &(0x7f0000000080)={0x0, 0x3, [0x0, 0x968]}) [ 50.876093] QAT: Invalid ioctl 2018/04/03 00:10:45 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/sockcreate\x00') exit(0x81) pread64(r0, &(0x7f0000008080)=""/1, 0x1, 0x0) 2018/04/03 00:10:45 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-serpent-avx)\x00'}, 0x58) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ptrace$setopts(0x4206, r1, 0x6, 0x100040) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f250", 0x4) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) [ 51.713180] QAT: Invalid ioctl 2018/04/03 00:10:46 executing program 5: setrlimit(0x2, &(0x7f0000e63ff0)={0x2000000, 0x20080000000}) prctl$setmm(0x23, 0x2, &(0x7f0000860000/0x4000)=nil) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000040), 0x4) 2018/04/03 00:10:46 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000080044d76, &(0x7f0000005000)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x2, r1}) 2018/04/03 00:10:46 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xfffffffffffffff8, 0x0) connect$rds(r1, &(0x7f00000000c0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f00000002c0)) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) 2018/04/03 00:10:46 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000100)) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000000000000106000000000000000000000000000000"], 0x18}, 0x1}, 0x0) socketpair$inet(0x2, 0xa, 0x0, &(0x7f0000000000)) connect$inet(r1, &(0x7f0000000140)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000040), 0x4) 2018/04/03 00:10:46 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = fcntl$getown(r0, 0x9) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x2, r1}) r2 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0xefff, 0x1fff) setsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f0000000080)="107ae205a33009ee9a9f003d4dfa871ea3892c7cbd46a8081b23af16ef6b43b67230420bbbc7ada719ec5e6f6e9faac68c05d3ca650b", 0x36) fcntl$getownex(r2, 0x10, &(0x7f0000000140)={0x0, 0x0}) syz_open_procfs(r3, &(0x7f00000000c0)='net/ip6_mr_cache\x00') ptrace$setopts(0x4202, r3, 0x80000000, 0x0) tkill(r3, 0x10000000012) socket$nl_generic(0x10, 0x3, 0x10) ptrace(0x420d, r3) 2018/04/03 00:10:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000400)={@in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x0, 0x8, 0x6, "39e015ff58cad9c9f47041827510ba99f25972ec155527e599ae9361c875a3a03f2c91b23e1605dba6e2b24581f84d60f10f101cd4ea957f4ed1d06a1756b19cb73d50bb92aebb26dc5bfde0d69b39ac"}, 0xd8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) 2018/04/03 00:10:46 executing program 1: perf_event_open(&(0x7f0000d2af88)={0x2, 0x2be, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000080)={0x1d}, 0x10) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x68, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x80000001, 0x8, @dev={0xfe, 0x80, [], 0x17}, 0x6}, @in6={0xa, 0x4e23, 0x0, @empty, 0xffffffff}, @in={0x2, 0x4e22, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x100}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000180)={r0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000240)=0x90) mount(&(0x7f000001fff8)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000008ff8)='./file1\x00', r1, &(0x7f0000012ff8)='./file0\x00') openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) creat(&(0x7f0000020ff2)='./file0/file0\x00', 0x0) renameat(r1, &(0x7f0000020ff2)='./file1\x00', r1, &(0x7f0000002000)='./file0\x00') ioprio_get$uid(0x0, 0x0) 2018/04/03 00:10:46 executing program 2: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='_', 0x1, r0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x111c40, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000100)=0x10000) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000140)={'bcsf0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) keyctl$set_timeout(0xf, r1, 0x0) [ 51.948450] bond0 (unregistering): Released all slaves [ 51.999928] syz-executor6 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/03 00:10:46 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000faaffc)) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x4e24, @loopback=0x7f000001}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x0, {0x2, 0x4e21, @multicast1=0xe0000001}, 'ip6gre0\x00'}) 2018/04/03 00:10:46 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/rfcomm\x00') r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000180)={0x2, 0x0, 0x10001, 0x4}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000001c0)={0x3, 0x0, 0x2, 0x2}) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f0000000100)={0x7}) syz_kvm_setup_cpu$x86(r2, r0, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="d0ae0000650fc768000f3066b9b003000066b80060000066ba000000000f300f09b800008ed866b9800000c00f326635000800000f3066b9800000c00f326635002000000f3066b96409000066b80080000066ba000000000f3066b8000000000f23d00f21f86635200000000f23f8", 0x6f}], 0x1, 0x0, &(0x7f0000000300), 0x0) close(0xffffffffffffffff) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000300), 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) r6 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) write$cgroup_int(r5, &(0x7f0000000040), 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000000)="660f72d22866b8fb000f00d8c4c27d0bbe9a9fc4d1400fb66000b9800000c00f3235002000000f30f081b49b280000000080000066baf80cb8bc174086ef66bafc0c66b89d0066efc4c125d186e39d000036440f234ed3d3", 0x58}], 0x1, 0x9, &(0x7f00000000c0)=[@dstype0={0x6}, @cr0], 0x2) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$LOOP_CHANGE_FD(r6, 0x4c06, r3) 2018/04/03 00:10:46 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000059aff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x40107447, &(0x7f0000000000)=""/174) setsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000000100)=0x101, 0x4) 2018/04/03 00:10:46 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000ff) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)=0x0) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r2, r3) getgid() getsockname$llc(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x10) getsockname$llc(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x10) 2018/04/03 00:10:46 executing program 3: ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "1fa81bdfc5693eaacc403eec0ebb14069da82c46b9813b79a6bb872e811c474e9e1f68d7e3ad316b235a8651"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e7ad6a30f0efb3a8f2f1256dcb0c09c578524021857b879d300ee8a096c658540ed7e3898814aeaed1611e728d6809376f03ff0306b84c23a50bca46a74d3c2d", &(0x7f000000cff7)="e60000000500ab2500", 0x9, [], [0xfffd]}) syz_open_dev$sndctrl(&(0x7f0000012000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000000000)={0x200, 0x2f5a, 0x20, 0x8, 0x7, 0x5, 0x2, 0xff8000000000000}, &(0x7f0000000100)={0x1, 0x80000001, 0x1f, 0x8d5, 0x0, 0x2003a, 0x1, 0x9}, &(0x7f0000000080)={0xfffffffffffffff7, 0x1f, 0x9, 0x0, 0x4, 0x3, 0x1, 0x6}, &(0x7f00000000c0)={0x0, 0x7530}) 2018/04/03 00:10:46 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080), &(0x7f0000013000)=0x4) close(0xffffffffffffffff) ioctl$LOOP_CLR_FD(r0, 0x7003) ioctl$KVM_DEASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x4040ae72, &(0x7f00000000c0)) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='yam0\x00') 2018/04/03 00:10:46 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x19) ioctl$TCFLSH(r1, 0x40085500, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000080)={0x0, 0xffff, 0x2, &(0x7f0000000040)}) 2018/04/03 00:10:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)=@ipv6_getnetconf={0x14, 0x52, 0x421, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/04/03 00:10:46 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x4, 0x400) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00000000c0)={0x8001, 0x400, 0x20, 'queue1\x00', 0x100}) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000180)={0x81, 0x1}) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000040)={0x8}, 0x4) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x1, 0x0) r4 = gettid() r5 = getpgrp(0x0) lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() fcntl$getownex(r3, 0x10, &(0x7f00000006c0)={0x0, 0x0}) lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r3, &(0x7f0000000880)={&(0x7f0000000280)=@kern={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000005c0)=[{&(0x7f00000008c0)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r4, @ANYBLOB='\b\x00b\x00', @ANYRES32=r2, @ANYBLOB="04008a0081f1c3fde6e60ad115f03a8135c26f723e636ee995c5b93a01e4d76fac42f2e087b152c7429c32146bcff51084680e6767a60800760000000000e5f1e4fdf5870373ba1e93cb56c3f0288a63738266a0bf40d47d0899e1159ba76c37968e199a72dff266d8cab17cb81a32850fe8b0640c846c05c9d4878c14be1d0331720b308f0c6c945345d99bf34fc190ac048d5b84f8c15b04e78114108e786d000000"], 0x278}, {&(0x7f0000000540)={0x6c, 0x3b, 0x1, 0x70bd25, 0x25dfdbfb, "", [@typed={0x4, 0x4f}, @generic="eaff48520a1fa2f4f1aa18a8d0b0a6f9b2d17deab3a16a4ce7218c6cb5b4fbaff6ca915b0a62e81ac1a77e26c70def4f9baf950030461c4bbdcadd031d0387a48b53875e406a626e74b0c23f2c2e4a3744982fa38fda97bd"]}, 0x6c}], 0x2, &(0x7f0000000840)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x40, 0x1}, 0x840) 2018/04/03 00:10:46 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='K', 0x1, r1) keyctl$revoke(0x3, r1) [ 53.937233] IPVS: ftp: loaded support on port[0] = 21 [ 54.321883] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.918139] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 54.924249] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.985669] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2018/04/03 00:10:49 executing program 4: r0 = add_key(&(0x7f0000000080)='id_legacy\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="1b", 0x1, 0xfffffffffffffffb) keyctl$clear(0x7, r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x14000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000040)=0x7, 0x8) 2018/04/03 00:10:49 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xad, 0x2000) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000100)=@fragment={0x2, 0x0, 0x4, 0xfffffffffffffff9, 0x0, 0x1, 0x68}, 0x8) r1 = socket$inet6(0xa, 0x1, 0x84) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x9, 0x140) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000080)={0x101fd, 0x3, 0x0, 0x2000, &(0x7f0000ffb000/0x2000)=nil}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x400100, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x100000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x84, 0x4400000000d, &(0x7f00000030c0)=""/4096, &(0x7f0000001080)=0xfffffffffffffedd) socket$inet6(0xa, 0x80000, 0x81) 2018/04/03 00:10:49 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000380)=0xc) fcntl$getown(0xffffffffffffffff, 0x9) write$rdma_cm(0xffffffffffffffff, &(0x7f00000004c0)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000480), 0x13f}}, 0x20) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) r0 = semget$private(0x0, 0x408, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc1bc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000de0000)=[{0x0, 0x4}], 0x1) epoll_create1(0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000440)=0x1) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x14}, 0x14}, 0x1}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000184000)={0x2, 0x4000000000000d, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_x_sec_ctx={0x1, 0x18}]}, 0x48}, 0x1}, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000180)={{0xa, 0x0, 0xbea, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, {0xa, 0x80, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffa}, 0x0, [0x8, 0x0, 0x0, 0x0, 0x6, 0x100000000, 0x7, 0x1]}, 0x5c) syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x3, 0x40000) ioctl$fiemap(0xffffffffffffffff, 0x40286608, &(0x7f0000000000)=ANY=[]) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') 2018/04/03 00:10:49 executing program 6: unshare(0x20000) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x0, 0x0) name_to_handle_at(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000001700)=ANY=[@ANYBLOB="a50000001b000000f2733b61f8dd309233361dc608ead93156a0f077a29b4feeba7edc89534887993ceed1b8cc2c9bd656097630c9f15ac0c47fc92bd7d6e1eb30d952f0ff3b45f2444edcfceccd5569e676ace5e98bcc0860dc2ffc7ba8a627e732b7606e137cf81ff8aaf52421b1ea7d778c4e2aceff648e4e1a85dcd3046c70eb2827c23e19f275b9339d5b844136ded0b8b762bc69e511bc1e2ad93e68e24368813ebcca"], &(0x7f0000000340), 0x400) r2 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000040)={{{@in=@rand_addr, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000180), &(0x7f0000000200)=0xb) ioctl$TUNSETOWNER(r1, 0x400454cc, r3) r4 = add_key$keyring(&(0x7f00000013c0)='keyring\x00', &(0x7f0000001400)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f00000014c0)={0x2, 0x24, [0x0, 0x5, 0xfffffffffffff801, 0x800, 0x4, 0x3, 0x81, 0x6, 0x1]}) r5 = add_key(&(0x7f0000001440)='user\x00', &(0x7f0000001480)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$unlink(0x9, r4, r5) llistxattr(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)=""/4096, 0x1000) r6 = msgget(0x2, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001500)={0x0, 0x0, 0x0}, &(0x7f0000001540)=0xc) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001640)=0x0) r10 = getpid() msgctl$IPC_SET(r6, 0x1, &(0x7f0000001680)={{0x83, r3, r7, r3, r8, 0x20, 0x8}, 0x5, 0x81, 0x2, 0x7, 0x3ff, 0x6, r9, r10}) setsockopt$inet_int(r2, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) 2018/04/03 00:10:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) sendto$inet(r0, &(0x7f0000a6efff), 0xbc, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x36402) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000001c0)=0x7) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000180)=0x13, 0x4) shutdown(r0, 0x1) recvfrom$inet(r0, &(0x7f0000000080)=""/244, 0xf4, 0x40000022, 0x0, 0x0) 2018/04/03 00:10:49 executing program 0: r0 = memfd_create(&(0x7f0000000040)="75730700010000ce000078003798", 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') sendfile(r0, r1, &(0x7f0000000080), 0xed59) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xfffffffffffffffd}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e23, 0x1ff, @loopback={0x0, 0x1}, 0x3}}}, 0x84) 2018/04/03 00:10:49 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r1, 0x80000) ioctl$VHOST_SET_VRING_NUM(r3, 0x4008af10, &(0x7f0000000000)={0x2, 0x8}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000140)=ANY=[@ANYBLOB="8b"]) [ 55.045499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/03 00:10:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) pipe(&(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x18000, 0x0) utimensat(r1, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={{0x0, 0x2710}, {0x77359400}}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="81081800001d000000010054409d0954", 0x10) r2 = accept(r0, 0x0, &(0x7f0000000180)) r3 = creat(&(0x7f00000001c0)='./file0\x00', 0x1) fcntl$getownex(r2, 0x10, &(0x7f0000000380)={0x0, 0x0}) process_vm_readv(r4, &(0x7f0000000580)=[{&(0x7f00000003c0)=""/129, 0x81}, {&(0x7f0000000480)=""/255, 0xff}], 0x2, &(0x7f00000007c0)=[{&(0x7f00000005c0)=""/73, 0x49}, {&(0x7f0000000640)=""/50, 0x32}, {&(0x7f0000000680)=""/64, 0x40}, {&(0x7f00000006c0)=""/210, 0xd2}], 0x4, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x9) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='tunl0\x00', 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)) openat$dsp(0xffffffffffffff9c, &(0x7f0000000800)='/dev/dsp\x00', 0x2000, 0x0) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000009c0)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="000000000000fbdbdf250f0000000800060001000000140002000800060005000000080009000700000008000500050000000800060002000000"], 0x40}, 0x1}, 0x0) 2018/04/03 00:10:49 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x94, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000140)={r3, 0x6c}, 0x8) r4 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000fdb000)) connect$nfc_llcp(r2, &(0x7f0000000180)={0x27, 0x0, 0x0, 0x7, 0x9, 0x200, "f7411a71258acea5080194a97aece4ee58ef6b4ad21cc234896fbd267d8b6005b2f34b8d4e858a619b796450f730864051e609273a4c38ea7b3629654c3269", 0x17}, 0x60) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)) 2018/04/03 00:10:49 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x200, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000180)={0x0, 0x3ea1, 0x24e, &(0x7f0000000140)}) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xd689, 0x300) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000080)=0x10000) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000002c0)=ANY=[@ANYBLOB="060000000000000000005725cedfffff9005008732c2bd0eaa6f7f975e75af31191ef900ce8e6f9e5d18524c0000000070b8b004275deda4d4a0adc64e7bd3fbe32779190f4cde7387a91ed1a3c83f18b23026a263c057dc465e00bf97310ea3c885d3e435017aaf61684ccece8b5a4121c404829f058585a0f7517f9bcca460dbd01e08fb90f4fd1b03d670b154"]) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x21}) r3 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x0, r3) r4 = creat(&(0x7f0000000280)='./file0\x00', 0xfffffffffffffffe) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r4, &(0x7f00000006c0)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x60, r5, 0x4, 0x70bd26, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x21}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x64}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008080}, 0x4000004) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f00000000c0)) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f00000004c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x6, 0xa, &(0x7f00000001c0)=@raw=[@alu={0x7, 0x7, 0x5, 0xc11b9fd1e420a4f8, 0x3, 0x3c}, @alu={0x0, 0xff, 0x8, 0x6, 0xa, 0xffffffff, 0xfffffffffffffffc}, @alu={0x0, 0x4, 0xa, 0xf, 0x0, 0x100, 0xfffffffffffffffc}, @exit={0x95}, @jmp={0x5, 0x10000, 0xb, 0x5, 0xb, 0x2, 0xfffffffffffffff0}], &(0x7f0000000240)='syzkaller\x00', 0x7, 0xc, &(0x7f0000000380)=""/12, 0x41f00, 0x1, [], r6}, 0x48) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/03 00:10:49 executing program 6: syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x100000000, 0x4180) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000140)="220000002100070700be875d09001c010a00001e0001090000000400050003807880", 0x22) 2018/04/03 00:10:49 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'erspan0\x00'}}, 0x1e) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000000)=""/106, &(0x7f00000000c0)=0x6a) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0x2b, "e08f259cfd7c9edd78ac9462732614185665dbb439645a1232f5232bb21158d1c058307176d08b1212e716"}, &(0x7f00000001c0)=0x33) ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000200)=""/246) 2018/04/03 00:10:49 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000000)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x8, 0x9, [@typed={0x4}]}]}, 0xfffffffffffffe58}, 0x1}, 0x0) write(r0, &(0x7f0000000080)="1191e055c9684d92eefb6ac705599f90e79374384324eb4e7acb85a2c8bf89d4474b7b5ec4a0c43ae9d7a8b9608a4ff63071c9", 0x33) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f00000000c0)=""/130, &(0x7f0000000180)=0x82) 2018/04/03 00:10:49 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) accept4(r0, &(0x7f0000000000)=@nl, &(0x7f0000000080)=0x80, 0x80000) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000006280)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000280)='r', 0x1}], 0x1, &(0x7f0000000340)}}, {{&(0x7f0000000f80)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000002400)=[{&(0x7f0000002280)}], 0x1, &(0x7f0000002480)}}], 0x2, 0x8040) 2018/04/03 00:10:49 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000de8fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000001880)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/125, 0x7d}, 0x0) sendmsg$alg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0), 0xb9, &(0x7f0000000080)=[@op={0x18, 0x117, 0x3}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x2e, &(0x7f00000000c0)=[{&(0x7f00000017c0)=""/179, 0xb3}], 0x34}, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000680)=""/4096) [ 55.412739] syz-executor1 (6503) used greatest stack depth: 16192 bytes left 2018/04/03 00:10:50 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) socket$inet6(0xa, 0x2, 0x7814) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000010ff4)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000019007fafb72d1cb2a4a280930a0600000000000000000004390007002f000000000000001900050000000000000000081338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x100000000000005c, &(0x7f0000002000)}, 0x0) 2018/04/03 00:10:50 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x20) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0x637663c) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000fea000)=[{&(0x7f00008c2ef5)="290000002000190001063524e02200ff020000168000e718f20000040d000f00000000f20d00088f1f", 0x29}], 0x1) 2018/04/03 00:10:50 executing program 5: setrlimit(0x1, &(0x7f0000000080)={0x0, 0x4}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x5, 0x200000000000000b, &(0x7f00000000c0)=""/4, &(0x7f0000000000)=0xfffffffffffffd73) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={@local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}}) r1 = openat$cgroup_ro(r0, &(0x7f0000000140)='pids.current\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x81880}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x70, r2, 0x102, 0x70bd29, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x5}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x20000840}, 0x4014) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={r3, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x401, 0x2, 0xfffffffffffffffa, 0x8}, 0x98) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000100)={'syz_tun\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2}}) 2018/04/03 00:10:50 executing program 2: ioctl$fiemap(0xffffffffffffffff, 0x40086610, &(0x7f0000000000)={0x100000000, 0x0, 0x0, 0x2, 0x4924924924924aa}) 2018/04/03 00:10:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000affff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)={'syz1', "7f334940ff9ebdbabe0023e422c1ec7dfe9c5220e70ca335953c290cdc999976464ee00b8b65d8a1d54401c1429d20aca81ba8a2d9a530c384c990244071a3e4220173e5b155a457"}, 0x4c) r2 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x201) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r2}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000b15fc8)={0x1, 0x0, [{0x0, 0x40000000002}]}) r3 = fcntl$dupfd(r2, 0x0, r1) write$evdev(r3, &(0x7f0000000040), 0x0) 2018/04/03 00:10:50 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x8, 0x8000) ioctl$TIOCSCTTY(r1, 0x540e, 0x3ff) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000200)) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) pselect6(0x40, &(0x7f0000f33fc0), &(0x7f0000768000), &(0x7f0000000080), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00000000c0), 0x8}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000040)=0x15, 0x4) pselect6(0x40, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, &(0x7f0000000180)={0x0, 0x0, 0x6}, &(0x7f0000000100)={0x0, 0x0, 0x5}, &(0x7f0000000240), &(0x7f00000002c0)={&(0x7f0000000280), 0x8}) 2018/04/03 00:10:50 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x12}) r1 = getuid() lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) read(r0, &(0x7f0000000000)=""/68, 0x44) syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x1, 0x4000) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x101a00, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f00000000c0)={0x3fc, 0x8, 0x3, 'queue0\x00', 0x8}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000004000/0x3000)=nil, 0x3000}, 0xfffffffffffffffd}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000280)=0x0) sched_getparam(r4, &(0x7f00000002c0)) sched_setaffinity(0x0, 0x8, &(0x7f0000cd3ff8)=0x1) clone(0x0, &(0x7f00007d1fff), &(0x7f0000001ffc), &(0x7f0000915ffc), &(0x7f00002d5fff)) 2018/04/03 00:10:50 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80800, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x20, 0x1) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="ce121e6ada85162c8cb496a3ff76e4017b075bab29899eac268036a4e25ceeec1f458cbb5fc9c57c394397a88e0bd48bab890e8101f2434bb40762cff9805e93e2a966eda810f955b21e0395a50b0ef582eae20a35f47c93d6c8127bb954cf3d23679def0000003420398fed8ea4806ccf5ff8c7bf05c257dbc3c5c3a683644c0e212252737d7ee334651ad879a9cfba056be84ea5f2386df60309ddbc2853fc03a1f95b3cf7106e8900000000080000000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="8f24be58d10db7a1c98c34b9a2a43ee4868f8d7523ad191f55c5858d6fab8d616c859661b1c7eaf68fd90ef00e24447de40867"], @ANYBLOB="00a20900000420000600000005000000b39817f2c91329f4b7bedfa26a14385ba7f5794860e2ea2b37e7ed72be64e857f43175bb63c1f2316e7c6045d118fe46ef770d3749691a56ac46c612bf7746d7"]) r3 = socket(0x10, 0x802, 0x0) syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x5, 0xffffffffffffffff) write(r3, &(0x7f0000000140)="220000002100070700be875d09001c010a00001e0001090000000400050003807880", 0x22) 2018/04/03 00:10:50 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) sendmmsg$alg(r1, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000240)="fc283b6475ceb94236a8359243168c83f3f5b1f35022d85899bcd3c63fd70919777e6afd22069495a24ed2b80b9992a2820dbf561ff6934bdd0ce7490da3ac14413f05ba47b192d107a62262c1d9d5289989f1df406f9cebcf814b74682cabe46ce8472264de3b961836a2b51c65fa93ea46aa65f92e41589439e176bf0818aa0a64021ae1fabc3a7628e03d1f94dc8c5c95d8e7eb93da1dae2f1a2ff21a50d43468085ccbb11e15443e43a2136e49c2a5440d0b71063d77527ceb6ba02acc2a03e363132ab7f0ea", 0xc8}], 0x1, &(0x7f0000000340)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x4c080}], 0x1, 0x0) [ 55.983150] netlink: 'syz-executor4': attribute type 15 has an invalid length. [ 55.998476] sched: DL replenish lagged too much 2018/04/03 00:10:50 executing program 6: 2018/04/03 00:10:50 executing program 4: r0 = socket$inet(0x2, 0x5, 0x0) io_setup(0xffffffffffffffff, &(0x7f0000000000)=0x0) io_getevents(r1, 0xd9, 0x9, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000240)={0x0, 0x1c9c380}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0), 0x0) sendto$inet(r0, &(0x7f0000000040)="26b2d797de546c6201740e2fdabcfb745c371d05db4e73731acaf4f18893a985cf2f350800000000000000ca25eb069391d36c1cedae8848970b360773805c7e57a241a718479f86f125dfc5fe", 0xfffffffffffffe18, 0xbb6e47fca88afac3, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x4}, 0xfffffffffffffe74) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x200, 0x0) getpeername$ax25(r2, &(0x7f00000002c0), &(0x7f0000000300)=0x10) 2018/04/03 00:10:50 executing program 5: r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0xfeb8}], 0x3f2) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) renameat(r1, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f00000001c0)={0x7fff, 0x3, {0xffffffffffffffff, 0x0, 0xf112, 0x3, 0x8}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000714fe0)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0)) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000240)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000340)={0x0}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000400)={r2, 0x401}, 0x8) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) 2018/04/03 00:10:50 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000140)={r3, 0x80000, r4}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0x400b}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x20) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/03 00:10:50 executing program 0: ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f0000000540)={0x3f}) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)) renameat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000340)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000400)="6c696d69747300baef9838b5ab77a4f8c22feca9836b9e7497ea2e71772aa255f01af627692b01c4655008d66eac237bb99486be9063d871b2e119de1f8059bfb5b0ec619036d551e6a9ac6235ab9b2f2afe9ba7dbb6c554e1b08ea273486518f19bf9b85fec985a42d31ddfb25bee3ff78db1abc8e062df7c2e583cbc981a60362acfc6f781fdedef9a175264a793e592ac575c43e9058d") ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000040)=0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) sendfile(r1, r0, &(0x7f0000000200), 0x10000) 2018/04/03 00:10:50 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff8, 0x2, 0x0, 0x0, 0x6, 0x5, 0x2}, 0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x8}}, 0x32d, 0x0, 0x281, 0x0, 0x4}, 0x98) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) sendto$inet6(r1, &(0x7f00000000c0)="7f", 0x1, 0xfffffffffffffffc, &(0x7f000010e000)={0xa, 0x0, 0x100000001, @loopback={0x0, 0x1}}, 0x1c) 2018/04/03 00:10:50 executing program 6: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x400000, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001340)={0x4, 0x0, [{0x2000, 0x1f, &(0x7f0000000240)=""/31}, {0x100000, 0x1000, &(0x7f00000002c0)=""/4096}, {0xd004, 0x28, &(0x7f00000012c0)=""/40}, {0x100000, 0x2b, &(0x7f0000001300)=""/43}]}) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='autofs\x00', 0x0, 0x0) r1 = socket(0x10, 0x8000000000002, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000001480)={0x0, 0xffffffff, 0x67485c8cdb115c6c, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0xfffffffffffffffe}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0, 0x0}, &(0x7f0000b34ffc)=0xc) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='M', 0x1, 0xffffffffffffffff) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000180)={'ah\x00'}, &(0x7f00000001c0)=0x1e) keyctl$chown(0x4, r4, r2, r3) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='coda\x00', 0x0, &(0x7f0000001400)="feafeda294283dd501cac119dc159ab5ee9fe44fd6960500777a0681cd0106a1c9f9b89c25abc630712ce377dcfd1a3fb03add06bb8c1a34d871129e0ad3980eda0e27e38d761637bf31f5bc752994e64e460dc90af7cf24885e63574e764e2dc03006d2ee") setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000014c0)=0xffff, 0x4) 2018/04/03 00:10:50 executing program 4: perf_event_open(&(0x7f0000ff3f88)={0x1, 0x70, 0xfffffffffffffc01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001040)='/dev/vcsa#\x00', 0x1, 0x10000) bind$inet(r0, &(0x7f0000001080)={0x2, 0x4e21}, 0x10) syslog(0x9, &(0x7f0000000040)=""/4096, 0x1000) ioctl$VT_DISALLOCATE(r0, 0x5608) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/04/03 00:10:50 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000d32fc0), 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x5f) sync() ioprio_set$pid(0x0, 0x0, 0x4001) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000700)=0x3) r1 = syz_open_dev$sndseq(&(0x7f0000000740)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80, 0xfffffffffffffffd}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x8000, 0x4}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000400)={{0xd2, 0x5}, 'port0\x00', 0x8, 0x10000, 0x4, 0x3, 0x2, 0x8001, 0x2, 0x0, 0x0, 0xffffffffffffffc0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000005c0)={{0x3, 0x63}, 'port0\x00', 0x10, 0x10401, 0x100, 0x229, 0x7f, 0xffffffffffffffc0, 0x80000000, 0x0, 0x2, 0x3}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000004c0)={0x0, 0x1}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000680)={r2, 0x150e4619}, 0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000003c0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0x80, @time, 0x0, {0xfff, 0x7}, 0x0, 0x0, 0x3e8}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@ipv4={[], [], @rand_addr}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) fcntl$getownex(r1, 0x10, &(0x7f0000000540)={0x0, 0x0}) ptrace$peek(0x2, r4, &(0x7f0000000580)) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r5 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r5, &(0x7f0000044ff6)='./control\x00', 0x0) r6 = fanotify_init(0x4, 0x800) fanotify_mark(r6, 0x32, 0x40000002, r5, &(0x7f0000000000)='./control\x00') setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000006c0)={r3, 0x1, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xfffffeae) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) statfs(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/89) 2018/04/03 00:10:50 executing program 2: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000540), &(0x7f0000000580)=0x10) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ashmem\x00', 0xc0000, 0x0) tee(r0, r1, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) ioctl$KVM_SET_TSC_KHZ(0xffffffffffffffff, 0xaea2, 0x9800000000000000) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r3, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r3, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r4 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r4, 0x1, 0x4000000000000002, &(0x7f0000d11000), 0x4) bind$inet6(r4, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000040)=0x68) listen(r0, 0x135e) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000000080)="ac", 0x1) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r6 = accept$alg(r5, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r7, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r6, &(0x7f000007d000)="b3", 0x1}]) listen(r3, 0x3) close(r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000600)=ANY=[@ANYRES32=r2, @ANYBLOB="d20000000250422efb07533655ffa6f5637d2a6ea5bc8ce0707bbae2b884ad2ad294a90416a620656bc9b4cda758c306f3f11a557c6769acd874fa25b0abd27a990e120049ddfe8a4d38149a617fe64a28897b1d549d91a9e81baedb8336e45123ca143a3700ff31cbf1a939bc063e6b0945ad5d32d561088586c72f02e6eba63fac0f13e9ba7ed1b6207ab07462cfeddbd46ce9b01f1d02e486c6ee4456e4df"], &(0x7f00000003c0)=0x2) clone(0x200, &(0x7f0000b6b000), &(0x7f0000000340), &(0x7f0000000380), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000400)=0x8, 0x4) r8 = syz_open_procfs(0x0, &(0x7f0000000100)='cmdline\x00') pread64(r8, &(0x7f00009f3000), 0x352, 0x0) lseek(r8, 0x0, 0x0) getpid() 2018/04/03 00:10:50 executing program 3: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000044ff6)='./control\x00', 0x0) syz_mount_image$minix(&(0x7f0000000880)='minix\x00', &(0x7f00000008c0)='./control\x00', 0x0, 0x4, &(0x7f0000001b00)=[{&(0x7f0000000900)="c171ae34b385073eca5b5c3f3d3c40f4b2d35bfe8f2cbdc48f03fbf15e3bcb5e3f3dd06eb7de42763621a98cc04a2dc21099582649ca58cd5677c9886d111da4f0851eb1558b66900cf114cce6375bf0726c3de1897e0dfbf5488837a178027f05f5c4fc3c0c", 0x66, 0x9}, {&(0x7f0000000980)="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", 0x1000, 0xffffffffffff9870}, {&(0x7f0000001980)="af8bc326d371181acafec4697ff453caaa38e50fe6c105753909d294a9d66db4774f9b6b29b9ea2860abd515f226d7114d65f4bfe1b708720b76035e7554c4be1f64c52e4d5cf704183509ac8d8242986c7773983c7ba6611dc05607c96738d35adf66ffc0004b8b99ce5305f473563bb34ab755f71e37f2b96fe2722f8fab1c7c9c31d5388091e9f6fe24f1fe10f32cca0d3f461bf63aa54ee73e16b5dc56171a880cf4ec8f6d509dce81fde0c82c1022bd2fa7360455b89e063d122082ac3777b25542326ba13442a6eadd77f7a256265a38eb4e062042517e", 0xda, 0x80000001}, {&(0x7f0000001a80)="c3267288f3bf3550648cabd5095c6678e168ec7f9669c44a6094d9bdf8aa8061a796d380f7e6b12c0c92485ad0e72ad7a4c4df2c9f89722afc4a60465200d397cced76ce0687121445", 0x49, 0xfffffffffffffffc}], 0x90, 0x0) r1 = fanotify_init(0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x7) write$binfmt_elf64(r0, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x7ff, 0x5, 0x8, 0x0, 0x3, 0x6, 0x2, 0x33c, 0x40, 0x43, 0x7, 0x5, 0x38, 0x2, 0x7, 0x4, 0xd37c}, [{0x60000000, 0x0, 0xb6, 0x0, 0x1, 0xfffffffffffffffd, 0xffffffff}], "719e9ccbea9639a63ee44ba613157a46b687a3cf6dc29cdf64128c03a29b5d4fec", [[], [], [], [], [], [], []]}, 0x799) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0x938}]}) fanotify_mark(r1, 0x29, 0x40000002, r0, &(0x7f0000000000)='./control\x00') fcntl$getown(r1, 0x9) [ 56.226300] autofs4:pid:6572:autofs4_fill_super: called with bogus options 2018/04/03 00:10:50 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x8000, 0x1, 0x9, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x99d, 0x0, 0xffffffff, 0xd1, r1}, 0x10) r2 = socket$inet_sctp(0x2, 0x2000000000000001, 0x84) connect$inet(r2, &(0x7f000005eff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen(r2, 0x2) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000000c0)=0x9, 0x4) r3 = accept(r0, &(0x7f00000003c0)=@rc, &(0x7f0000000440)=0xfffffffffffffc35) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001340)={0x0, 0x7}, 0x14) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000480)=0x7, 0x4) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000240)=[{0x0, 0x6, 0x8064, 0x2, @tick=0x2df, {0x3, 0x2}, {0x1ff}, @quote={{0x3, 0x10001}, 0x2}}, {0xa45, 0x80d5, 0x5, 0x5, @tick=0x1, {0xc2}, {0x101, 0x7}, @connect={{0x80, 0x1}, {0x80000001, 0x8}}}, {0x5, 0x11f, 0x8, 0x100, @time={0x0, 0x1c9c380}, {0x8b8f, 0x6}, {0x40, 0x3}, @quote={{0x9, 0x6}, 0x2, &(0x7f0000000140)={0x5, 0x4a081ebf, 0x4, 0x5, @time={r4, r5+30000000}, {0x7, 0xe}, {0x9, 0x25}, @connect={{0x4a96, 0x8000}, {0x7f, 0x3f}}}}}, {0x1, 0x20000, 0xff, 0x20, @tick=0x20, {0x4164879c00000000, 0x2}, {0x3, 0x7}, @result={0x3, 0x9}}, {0x7, 0x400000000000, 0x5, 0x9, @time={r6, r7+30000000}, {0x7ff, 0x1ff}, {0x9, 0x4}, @result={0x0, 0x3}}, {0x80000001, 0x1000, 0x0, 0x5, @tick=0x7fff80000000000, {0x8, 0x7}, {0x401, 0x3}, @raw8={"afb5d336747f61d42a95a47f"}}, {0x1d, 0x2, 0xc1, 0x10000, @time={r8, r9+30000000}, {0x39, 0x6}, {0x25938acc, 0xffffffff00000001}, @raw32={[0x1, 0xe23, 0x7f]}}, {0x80, 0x1, 0x0, 0x100, @time={r10, r11+10000000}, {0x80, 0x6}, {0x80000001}, @time=@time}], 0x180) 2018/04/03 00:10:50 executing program 4: perf_event_open(&(0x7f000025c000)={0x2000000000000002, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000644ff0)=[{&(0x7f0000001300)="480000001400255c0c004b01fcfc8c560a880000f217e0060000000000e5efa1bc560300000000000000200028213ee2060000000000fcffff5bf1ff00c7e5ed5e00000000620000", 0x48}], 0x1) socketpair$inet6(0xa, 0x800, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x200000, 0x180) recvfrom$ax25(r2, &(0x7f0000000140)=""/57, 0x39, 0x1, &(0x7f0000000180)={0x3, {"0dc6017e5921e4"}, 0x846}, 0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mq_timedreceive(r2, &(0x7f0000000100)=""/28, 0x1c, 0xffffffff, &(0x7f0000000200)) [ 56.338610] autofs4:pid:6572:autofs4_fill_super: called with bogus options [ 56.341080] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop3. [ 56.438626] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop3. 2018/04/03 00:10:51 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0xffffffff, 0x2, 0x5, 0x7f, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x5}, 0x8) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) signalfd4(r0, &(0x7f0000000040)={0x3ee4}, 0x8, 0x80800) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f0000000240)={[{0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffff17f, 0x0, 0x290ff291}]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/03 00:10:51 executing program 6: setrlimit(0x40000008, &(0x7f0000000040)={0x10000000e, 0x2000001}) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) mmap(&(0x7f0000912000/0x2000)=nil, 0x2000, 0x0, 0x2010, r0, 0x0) 2018/04/03 00:10:51 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x80000000003, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000003000)={{0x2, 0x0, 0x0, 0x0, "655228fb96156d84c702133105b8e8ef01c6b3606b1808906465f003d1b69150c3ffdd92710684229fb88471"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1], {0x77359400}}) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x200) 2018/04/03 00:10:51 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000ffb)={0x19980330}, &(0x7f0000001480)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/ipx\x00') ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000100)=0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x7, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) [ 56.957982] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) 2018/04/03 00:10:51 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tnepres-generic)\x00'}, 0x58) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x488001, 0x0) getpeername$inet(r1, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000180)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000240)=[{0x0, 0x0, &(0x7f0000003540)=[{&(0x7f0000002480)="291a12956b6849ca54c071e25f969b07", 0x10}], 0x1, &(0x7f00000013c0)}], 0x1, 0x0) ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, &(0x7f0000001480)=""/4096) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) sendmmsg$alg(r2, &(0x7f0000002d40)=[{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000001c0)="26943e6ffaf06138ddc5feadc533a446b7820589cbce16f2b08397f96aaf3c4b482442897ad450705feb9bab88016ed184394c3bf55b0138ec09abdb1275b6828f8cc4b100d22a813f626d3091daf91f", 0x50}], 0x1, &(0x7f0000003580)=[@assoc={0x18, 0x117, 0x4, 0x7}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @iv={0xd8, 0x117, 0x2, 0xbd, "a0e351c898b7661058345e90c97b6467a1c9edb58a5be55814c56e1deba5e26ac97b3b5b2e74a6016a1f2899b327938ab1843a05c60f2a4c4f1f01890db0905b3b5177d874073e2c84e3270520d47d7c288acd721d310a1b7f2c562153a5170af155efda0da0594fd9681cfedd9f16a36628fd9d6ae2cf7aaa2f3250a885de5c992195f7a9c6979e616c37ba81b88508ce954a26f4a89e565d0e3f8e32312efda0b3e11281e851206779e6e580ad467001a73919b482e760e6f31c8943"}, @assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7038}, @iv={0xb8, 0x117, 0x2, 0x9e, "e9d72003db3338c0baa76d0ed256efc28115e5453922ad733031eeca2654a6823bb94732621b2522142b6d18b38ca16a6600bbe582c4297376c743a51ed160eafb5626b24d1c592f82cf51bff1942c90c81425936c488dc5e3239ed9e4750b01e30b5a694ac8ef8b784dddbee0851c2cfe6bc18c97866e4b2396dd86c85cc66a025a9e45f051db6554e9a03341a521803676bae372b8f337808206b0ec73"}], 0x11f0, 0x24004080}, {0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000024c0)="38a1e2f95bb4b481f2f03b268780012d8d4b7c265a9c87a49a9361fa4321b1f9b2c04366b3b90bc8dc5a41b707e795aa80c38a896d425955d1c8e034106b451e3195d8edc9c5daf7dc1ff1b2c8246e319f262b9cd7371eb61262e5ba712d3ff74a1b0644df50c21f986d37e2c1a4220be5b54dbb7769f1c5f5c8105b855b3aba183ccb78cad5550953a1472d96604b10cd01fc3ea73152765c43dbc4e649", 0x9e}, {&(0x7f0000002580)="ea4b0b911d463dca1f617e38a7023fa3555eaf235feee98d05af5a9ce1c8f0cc084576765c37d6741976b2efbc4e872ccac0ce912f036d70351891ccb831943b22432625e28127a23ef00d88094176ac1efec40a2085e8d740a899fc14d88f944775ced71937cb50541389bf85fdc5f5be613b9521ee3f66062cf60235b1cd514c8fd58ad6eaf8c2f6126cd602814d36dcd9c5643b30353352a9cc5ee9120215d7d7e5de2e854d4aaac1a2edd569bb1e874d93b68ce0694020d9bd5b94979e1861d277d422b593b7d8a75a8e8008cca1", 0xd0}, {&(0x7f0000002680)="d587fd645990b4e2932b8b5ffa7f1924437feca6679278d7da9144d77ba234fe224b25114556b18cbafbaf7ec13103e98b3fadcacec34db9c2996d1534b5967ae1982f061d5dcefb95b6f961aaacb227b59fe6e004cfd33ed2080f12f9df972f991cf898f01da67b91d712d079f4457d4c70fb95032955b8ddbb402ef9d7e1411486", 0x82}], 0x3, &(0x7f0000000380)=[@assoc={0x18, 0x117, 0x4, 0x15}], 0x18, 0x4000000}, {0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002740)="f19be89a0d6badf127c1f7fb2d6e2bead9d8fc4226ba9edb794bfd4aa2b39ee658c1205900f29db3644d5947aad814ec9bf4d8459607e763473c576bed691d7fe7e471a7f017c461c0956a9508c5c34b3a3fb55e24793cd2f9b25f08f4bf6947ee6a41625b315bff44dc96c42c64def8d171a95a2e4b3aa29daf32017f61a7e98840082d35ebf69a9b1220097b43a3aeb1c246", 0x93}, {&(0x7f00000013c0)="5a590cebfd8af6ac370cebec11ff082175a23e82201daf60582f866377cb81e126327333c7ad0d7fd09cbfc1e8f126b6ca05dd565a1b6c8f62", 0x39}], 0x2, &(0x7f0000002840)=[@iv={0xf0, 0x117, 0x2, 0xd7, "a5f997e39a58634acd121c63a764f14da144beeda928385de147f641bbf4a14d0b606c317dc405ccffe322ecd231cd4da8f7b0d3c4b469f72f66261b33f2e085769fbdc549d2efb2c40472e4a24710ae705c9c6c8e97c8d2291563812f165b2f908f19846a6b96e1946aedfe3ace1d1c7b848715706d89b20389ec2e28a06dcc49e898b0c1759825fedd7e949a65710b06b23703fb57f67854c755fbfe68dcaaa76988275e35f6a9e711bc3969cebc696c5140b710a51efc68de59270b24b9763b7fdeb85484ae1435e1532881dd361091a6fafd47e155"}, @iv={0x98, 0x117, 0x2, 0x7d, "facac278cc7b3f28fb33fed31abf361132cf03a9180b83598880c0f43c944e7101a624bc264182da995e3068b6559a85b4a580d0d3716a1ed17275df2fdfec01103eafcd7537a353d079e958a6f98fe531818168bf7011581a2ecbead93981955e04840238ebab76f24689bd1513a4e28edbba19d3e45549de8fce59e5"}], 0x188, 0x4000001}, {0x0, 0x0, &(0x7f0000002cc0)=[{&(0x7f0000002a00)="01cb17d82e44a16841c66f92b0f12bac5f59e648f640ab9a8fb876ab02844aabf66bd010947c28f99a7b6f99801fc38907dab49589d8836c94536d09686d7261b431c151137d4654411b08653c53c08836ab9a073b8cab8e3e54bf25a8d55da601007338a4fe4cfc8aead2fcd80ff095616752443f78eaee431dfba49e62c19394350ae3ccf6fa415dac68e741b92dba2fd67184fb78da69deec9aef2aa075537339ce932b1d70263d13b018ea2e65c553776ed134fa4389c0d0de2962574316cfaac477dd5d7269258c240efb2ac0cc7e5919f60ffc0a76565ae714b8e4f8", 0xdf}, {&(0x7f0000002b00)="51378b8d629297e7b852321dc66df45ea1767bd09ce4d982a206e27208c4f178dded2d78e732a4b3fbaebfdb71f2e781468a0581567cff4989bcb04ea49378b8", 0x40}, {&(0x7f0000002b40)="18c5ba45779973db627d34519853ed1ba3d448e51f2901a18acc720049ffa7977adf5cc7363099c651abaf7e21d210ce2de0aa45197e567e899553aff019c5c41f71a6228c23a842bd6076f27a21858788a81188ff0013d70125797dbdde49ff0306b5110fed219b903f03d4cc99476d0dde24ed7296240263e6aa96d861995e98e2316e8450efa8d358f85cdebfc47a86a3d13c6c8f1c6dd7240ee8dc00d3552625b8a958bfa12306ab3f8e53a776a5c2bfbfb22a11a386efd074f73b0ca7554cf5e216c9", 0xc5}, {&(0x7f0000002c40)="8cb71861fd03b89adab84b829e27e658baf856daecaf77393bd4ac385339730756ac6342dc355b97af5fa257171191b50ced6ea8e62a8bd41603efd9fd768e2eba3e31b764048a10d9f4e3b0947ef92ed1dfe7806d3d44cae0612d925ef9c30c8f7d45e646e49e", 0x67}], 0x4, &(0x7f0000002d00)=[@assoc={0x18, 0x117, 0x4, 0xc5}, @assoc={0x18, 0x117, 0x4, 0x5}], 0x30, 0x20000000}], 0x4, 0x800) 2018/04/03 00:10:51 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = accept4$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x40, 0x20}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x400}, 0x8) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = msgget$private(0x0, 0x400) msgctl$IPC_RMID(r3, 0x0) getsockopt(r0, 0x7, 0xb, &(0x7f0000000080)=""/4, &(0x7f0000000040)=0x4) 2018/04/03 00:10:51 executing program 7: socketpair(0x5b11ca24569a7ba1, 0x3, 0x4000000000000000, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = request_key(&(0x7f0000000540)='blacklist\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='-\x00', 0xfffffffffffffffd) r3 = add_key(&(0x7f0000000600)='cifs.spnego\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)="74d983a3f424e3ce72561fdfa1ba8102c5f8e04a34428b1ea79de204f41dbe60d9182881a8704f359bba01c4a08b777bf0fe25490f00c6d34a458591da78cd2e26c3dd304a6baddd2522", 0x4a, 0x0) keyctl$negate(0xd, r2, 0xfffffffffffffff7, r3) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) r5 = accept$inet6(r4, 0x0, &(0x7f0000000500)=0xfffffdf6) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000480)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f00000000c0)={r6, 0x1ff, 0x10, 0x1, 0x257d}, &(0x7f0000000100)=0x18) prctl$getreaper(0x28, &(0x7f0000000200)) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000000)=""/10, 0xa}, {&(0x7f0000000240)=""/152, 0x98}, {&(0x7f0000000300)=""/219, 0xdb}, {&(0x7f0000000400)=""/125, 0x7d}], 0x4) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000001c0)=0xd4f7) 2018/04/03 00:10:51 executing program 0: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000052d000)={0x0, 0x0, 0x0, 0x11}, 0x18) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x64d, 0x101000) listen$netrom(r1, 0x4) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f00000000c0), 0x4) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x1ff) 2018/04/03 00:10:51 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f00000000c0)) dup3(r0, r2, 0x0) 2018/04/03 00:10:51 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2080002}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)={0x2c, 0x100001d, 0xffffffffffffffff, 0x0, 0x25dfdbfc, {0x11}, [@nested={0x18, 0xa, [@generic="a2b41bea74a6246d995e07c6bf71fb0a2c"]}]}, 0x2c}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x400000000040, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') ftruncate(r1, 0x2) r2 = fcntl$getown(r1, 0x9) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000000)=r2) ioctl$TIOCSBRK(r1, 0x5427) 2018/04/03 00:10:51 executing program 3: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000b4bff8), 0x100000002) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x3) r2 = getpgid(0x0) tkill(r2, 0x1000000000016) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./bus\x00', r0}, 0x10) 2018/04/03 00:10:51 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe33, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000001740)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000110000000000000000007465716c300000000000000000000000726f7365300000000000000000000000627269646765300000000000000000007465716c300000000000000000000000aaaaaaaaaa16000000000000aaaaaaaaaabb00000000000000007000000070000000a0000000434c4153534946590000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000feffffff020000001f00000000000000000074756e6c30000000000000000000000073797a6b616c6c6572300000000000006970366772657461703000000000000073797a6b616c6c657231000000000000000000000000000000000000ffffffffffff00000000ff00000070000000c00000000801000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a30000000000000000000000000000000000000000000000000000000001d000000000000000000697036677265300000000000000000006970365f76746930000000000000000069666230000000000000000000000000736974300000000000000000000000000180c2000000000000000000aaaaaaaaaabb0000000000000000e808000060090000a8090000616d6f6e670000000000000000000000000000000000000000000000000000005008000000000000000000008dffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000001fcffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff030000000000000000000000000000000000000000000000000000000000007c010000000000000000000000000000000000000100000000000000000000000000000000000000baffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000007f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xeab) bind$inet6(0xffffffffffffffff, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000280)={0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fffffff}, 0xf7}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="6701a838f2e3a55f9f2c64d9511a6e03dfdc7ba9b570ab9191290a9bf5f8417bd8136a59de2af88f461d98822d3af8bea128f357adb2c0e074215cc3c6be93ccf27019d8168bd51b17d6f1d107c45a5463a30de2a5aa36b97cb24a165d2d5e33375404040dee01386922c2fdf5df6760a7b94ece629ba0390d260b472b33e364904f0bccd1c4a2f5a83acc85ffacb9fb38ad1a8608", 0x95}], 0x1) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r3, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000011000)) read$eventfd(r3, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r4, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}, 0x3}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x3, 0x5, 0x5404, 0x3, 0x4, 0x0, 0x3, 0x8, 0xdf3, 0x81, 0x0, 0x80, 0x3, 0xb76]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000240)={r5, 0x5, 0xffffffffffff8000, 0x9, 0x9, 0x2}, &(0x7f00000002c0)=0x14) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getpeername$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000380)={0x0, 0x56}, &(0x7f0000000880)=0x8) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r3, 0x81785501, &(0x7f0000000440)=""/233) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000008c0)=r6, 0x4) [ 57.465846] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/03 00:10:51 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2800000011009b71000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001c00", @ANYRES32], 0x28}, 0x1}, 0x0) 2018/04/03 00:10:51 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x200000001, 0x8b9b, 0x9, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000), &(0x7f0000359f9e)}, 0x20) rmdir(&(0x7f0000000040)='./file0\x00') utimes(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)) 2018/04/03 00:10:51 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000200)={{0x101, 0x3}, 'port0\x00', 0x82, 0x40000, 0x8, 0x2, 0x8b, 0x7b, 0xffffffffffff809b, 0x0, 0x4, 0x376}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)={0x0, 0x1ff}) r2 = gettid() bind$ipx(r1, &(0x7f0000000100)={0x4, 0xfffffffffffffff7, 0x2, "336b01b5f0e9", 0x3}, 0x10) sendfile(r1, r1, &(0x7f0000000340), 0x6) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x0, 0x0) accept$netrom(r3, 0x0, &(0x7f0000000300)) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$sock_int(r3, 0x1, 0x1e, &(0x7f0000000380)=0x3, 0x4) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000000)=r2) 2018/04/03 00:10:51 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x9, 0x143, 0xeff, 0x4}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000040)}, 0x3) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x400) mkdirat$cgroup(r1, &(0x7f0000000040)='syz1\x00', 0x1ff) 2018/04/03 00:10:51 executing program 1: socket$pppoe(0x18, 0x1, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000080)="24000000200025f0006b0004200bfc0002ed00080110b5000081ff35080200b702000000", 0x24) open$dir(&(0x7f0000000000)='./file0\x00', 0x400000, 0x1d500bf4880d90aa) [ 57.675876] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 57.714790] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/03 00:10:53 executing program 5: r0 = semget$private(0x0, 0x4, 0x80) semctl$SEM_STAT(r0, 0x4, 0x12, &(0x7f0000001000)=""/4096) prctl$intptr(0x18, 0xfffffffffffffffa) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x6, 0x8000) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000140)={'nat\x00'}, &(0x7f00000001c0)=0x78) getsockname$ipx(r3, &(0x7f0000000080), &(0x7f00000000c0)=0x10) lseek(r1, 0x0, 0x3) accept4$ax25(r3, 0x0, &(0x7f0000000100), 0x80800) syncfs(r3) 2018/04/03 00:10:53 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036d000/0x1000)=nil, 0x1000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = syz_open_dev$adsp(&(0x7f0000000300)='/dev/adsp#\x00', 0x8001, 0x20000) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_int(r1, 0x29, 0xcf, &(0x7f0000000280), &(0x7f00000002c0)=0xa3) accept$ipx(r1, &(0x7f0000000240), &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r2 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x100) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000000180)=""/125, &(0x7f0000000200)=0x7d) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x1, 0x3ff, 0x7, 0x0, 0x0, 0x2, 0x30041, 0xc, 0x9, 0x0, 0x1000, 0x7ff, 0x100000001, 0x2, 0x3, 0x9, 0x8001, 0x0, 0x3, 0x3, 0x200, 0x40, 0x6, 0x1f, 0x9, 0x20, 0x8000, 0x100, 0x40, 0x8, 0x6e08, 0x6, 0x8380000000000000, 0x8, 0x10000, 0x80, 0x0, 0xfffffffffffff0dd, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x1042, 0x8, 0xdb, 0x7, 0xfffffffffffffffe, 0x6ef7, 0x40}, r3, 0xc, r0, 0x2) 2018/04/03 00:10:53 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f00000002c0)=ANY=[@ANYBLOB="01000000000000008d040000000000000000000000000000664db211583b64064565f91b56ef4bbd916907951b94c36e65ebc81f693d772e9d0b943094ae0f455c9b3980e093f850e3d0a74d4c60fefe0b4a51b93659b31e918f3d06c0b233500698eaca1b32f559fa9a2cc99a50d04a4da068b163527e368e78996a387c23875a75c0ba82090471f1bc8d7a15c17eeec3e8a379980f615f4bd16d9ac6df4d1e33d298deb1cf3803e32ecc85ee112f1bac5c1b600856959d2d69dfd1927a249495f67d859824ef789aaece9defcd1e2ad9df5ebda178ef14829a63360f788f23a8cf8072cef1e45d6c36f855901d5fd37bb4f60f48846c334bb5493628f5b2187078445b9126ae6347a867e44681360153ac1c3f25c988304d5de065efe347b582a92ca6aef59201b9732834b000299a6358305a80ddd37cbd182d335156c5e48fdf6e00cf0960ba57d617125c547dbd8cf35d11e8844993a786e6e98048d65c70d40fd25ced4b74a7ef0f582688748f55d3f8ee1eadf79dcec3f68c"]) 2018/04/03 00:10:53 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0xffffffffffffff80, 0x20a482) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000280)={0x2295, 0xffffffffffffffeb}) getsockopt$inet6_dccp_int(r1, 0x21, 0x1b, &(0x7f0000000040), &(0x7f0000000140)=0x4) r2 = syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0x25e4, 0x80000001ff) getpeername$ax25(r2, &(0x7f0000000080), &(0x7f0000000380)=0x10) chmod(&(0x7f0000000000)='./file0\x00', 0xad) connect(r0, &(0x7f00000000c0)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x976a8d593f4ace8c) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000400)=0x101) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000440)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000480)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000004c0)={r3, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x2821, 0x9, 0x7, 0x10, 0x4}, 0x98) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f00000001c0)=0x7fffffff, &(0x7f0000000200)=0x2) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000340)=0x6, 0x4) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000000180)={0x5, 0x5, 0x6, 0x1, 0x1}) 2018/04/03 00:10:53 executing program 1: r0 = memfd_create(&(0x7f0000000000)="75730700010000ce000078003798", 0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x68, 0xf6, 0x0, 0x7, 0x0, 0x0, 0xa6f, {0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}}, 0xa8, 0x0, 0x9, 0x8}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x7a3ec2a6}, 0xc) ioctl$int_out(r0, 0x5462, &(0x7f00000001c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='cmdline\x00') sendfile(r0, r1, &(0x7f00006dbff8), 0x6) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000180)={r0, 0x200}) 2018/04/03 00:10:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000019afe0)={0x0, 0x1, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 00:10:53 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x4e22, 0x1ea6, @remote={0xfe, 0x80, [], 0xbb}, 0x447}, {0xa, 0x4e24, 0x8265, @loopback={0x0, 0x1}, 0x7f}, 0x1f, [0x2, 0x3, 0x0, 0x20, 0x3, 0x101, 0x101, 0x3]}, 0x5c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x2000, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000280)=0x5, 0x4) read$eventfd(r1, &(0x7f00000002c0), 0x8) semop(0x0, &(0x7f0000000100)=[{0x0, 0x7ff}, {0x3}], 0x2) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getpeername$llc(r2, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000700)=0x10) semctl$IPC_RMID(0x0, 0x2, 0x10) r3 = dup2(r1, r2) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000240)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x73, r4}) 2018/04/03 00:10:53 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./control\x00', 0x0) ppoll(&(0x7f0000000100)=[{r0, 0x1020}, {r0, 0x280}, {r0, 0x2080}, {r0, 0x400}, {r0, 0x10}], 0x5, &(0x7f0000000180), &(0x7f00000001c0)={0x1}, 0x8) chroot(&(0x7f0000000200)='./file0\x00') r1 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000044ff6)='./control\x00', 0x0) execveat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0), &(0x7f00000005c0), 0x0) fanotify_mark(0xffffffffffffffff, 0x2, 0x40000002, r1, &(0x7f0000000000)='./control\x00') 2018/04/03 00:10:53 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x1000000000008929, &(0x7f0000000600)={"6970366772657461703000a9d200"}) timer_create(0x7, &(0x7f0000000180)={0x0, 0x2a, 0x1, @thr={&(0x7f0000000000)="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", &(0x7f0000000100)="3ed2e025a4947c0f6b810bd9f1c00816c3fcbb5e2d5bd4202da33f2f7ae7e9f59d2ed4f144b7ca9204eb061a8ff2ea514adfe7f2765144623e335671eb1855258c6eaab964ba502a70b7e4dc7bde4351650f8bcbdbcfee3813c4c8a703fb840a238e09f600e452e6d08840b762c2fc"}}, &(0x7f00000001c0)=0x0) timer_gettime(r1, &(0x7f0000000200)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000240)=0x0) timer_create(0x7, &(0x7f0000000280)={0x0, 0x19, 0x2, @tid=r2}, &(0x7f00000002c0)) 2018/04/03 00:10:53 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x4, 0x8, 0xfffffffffffffffb, 0x5, r1}, 0x10) socket$pptp(0x18, 0x1, 0x2) r2 = socket$netlink(0x10, 0x3, 0xb) socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x14, 0x14, 0x301, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000001c0)={r1, 0x400}, 0x8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000200)=[{0x5, 0x7f}], 0x1) 2018/04/03 00:10:53 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)=ANY=[@ANYBLOB="020e000014000000000000000000000005000600000000000a00000000000000000000000000000000000000000000000000000000000000080012000200020000000000000000001f000000020100000000000000000000ac14ffbb000000000500000000000000ac14000000000000000000000000000005000500000000000a00000000000000fe8000000000000000000000000000ff0000000000000000"], 0xa0}, 0x1}, 0x0) 2018/04/03 00:10:53 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010c00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bb000000000000bb252f450000000000000000000000000000000000000000000000000000000000010000010100000100080800220000000000002219000000000000000000001b00000000220020", 0x9f, 0x9000}], 0x0, &(0x7f0000012000)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='debugfs\x00', 0x8000a0, &(0x7f0000000140)) 2018/04/03 00:10:53 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) mount(&(0x7f00000005c0)='./file0/file1\x00', &(0x7f0000000600)='./file0/file1\x00', &(0x7f0000000640)='omfs\x00', 0x201080, &(0x7f0000000680)) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x0, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x200000) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0xa99a) mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000340)='configfs\x00', 0x44000, &(0x7f0000000380)) 2018/04/03 00:10:53 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x100, 0x0) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) r1 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x2, 0x480) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x2) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000080)={0x2, 0x0, 0x1e861341, 0x0, [], [], [], 0x7f, 0x9, 0x2, 0x4, "231df99ab58ad207c6a9bdae671c3404"}) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r2, 0x0, 0xffff, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000002c0)=0x8001, 0x4) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0xc9c3, 0x9}, 'port0\x00', 0x0, 0x80804, 0x9, 0x7fff, 0x5, 0x6, 0x4, 0x0, 0x1, 0x40}) sendfile(r3, r2, &(0x7f0000000040), 0x10001) fallocate(r3, 0x11, 0x0, 0x8001) r4 = socket$netlink(0x10, 0x3, 0x10) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r4, &(0x7f0000000100)={0x2000}) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x1) sendmsg$nl_generic(r4, &(0x7f0000000300)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000440)=ANY=[@ANYBLOB="b9243de4c74e4990626a1e4fafef3e88e8f20cfeaf9a2e1472ab667e730af5954606096e72bc78be51800573edce963122737a151b067ecac021fd9e7353725920c6a0aee3d371f2ac2901f02256b9833649a998f4b62cc707da3f4e92b545eaf4cf2372997b1cff2c16c565ae147c033c8c6ff62bf15e162373a3442e6e83d4e0a9b1cb123e94a1812d5955422eec1adf35cc623e478a623d00a22f2c54a214bc30c2acd8602e8d4b24b97008bed4"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000380)) recvmsg(r5, &(0x7f00000003c0)={&(0x7f0000000500)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000580)=""/202, 0xca}], 0x1, 0x0, 0x0, 0x18}, 0x41) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) 2018/04/03 00:10:53 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x40040, 0x0) r1 = inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x8100010a) inotify_rm_watch(r0, r1) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) syz_emit_ethernet(0x423, &(0x7f000082e000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) 2018/04/03 00:10:53 executing program 5: clone(0x200, &(0x7f0000000040), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) socketpair(0x0, 0x800, 0x61b, &(0x7f0000000040)={0xffffffffffffffff}) getsockname$netlink(r0, &(0x7f00000001c0), &(0x7f0000000240)=0xc) execve(&(0x7f0000000180)='./file0\x00', &(0x7f00000003c0), &(0x7f0000000280)) r1 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040), 0x7d, 0x0, &(0x7f00000000c0)="aa5e0f20ea8416b37982c0773b2f693d86868327c1e8691671cc32a76d5583ee381649372bc736c603764b5e0ed6b936bf189317a50b5a8c600b3b9d42e02cacfaafc4654f114aa633d592c2a4d87f9912ed55ab5759dbf32b12aa40cf65be3cfbefc249cbb582b27bf69b884d7f154c6aed4d92aa367efe372ab69054"}) pread64(r1, &(0x7f00009f3000), 0x352, 0x0) r2 = getpid() r3 = eventfd2(0x2, 0x0) sched_setscheduler(r2, 0x1, &(0x7f0000000200)=0x1) write$eventfd(r3, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) lseek(r1, 0x0, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x27e, 0x0) 2018/04/03 00:10:53 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x801000) 2018/04/03 00:10:53 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) r3 = dup(r0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r4, 0x905d5115e769e1d1, 0x70bd27, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfff}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x4}, 0x41) dup2(r1, r2) 2018/04/03 00:10:53 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000580)=0xc) process_vm_readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/21, 0x15}, {&(0x7f00000001c0)=""/204, 0xcc}, {&(0x7f00000002c0)=""/85, 0x55}, {&(0x7f0000000340)=""/214, 0xd6}], 0x4, &(0x7f0000000540)=[{&(0x7f0000000440)=""/251, 0xfb}], 0x1, 0x0) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="020902001300080000006dbd69000635eedce80000f76439552fdb5140001900000001000000000000002600000000000086bbbf"], 0x40}, 0x1}, 0x8000) 2018/04/03 00:10:53 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x101000, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000200)=0x60, 0x4) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)}) [ 59.156090] isofs_fill_super: root inode is not a directory. Corrupted media? 2018/04/03 00:10:53 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f6367726f0300000070752f73797a30005d0d37844747e7fb86fb85b8e2455cb4ab7ba22cd80146015c8042b9c373d61a3826874a702492d7d4639652e8b1ed6002b66a4eb26593bdea39606b5e69d3e50ae9bcde013868f9bfe12e6b00faeb99dc4abc68ca2bdc63b47a0d6aa63b86db7bf0b8a85f357a167896f70d3cb2a672ab3bd0a8e345bae3b7", 0x200002, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000200)={0xb94b, 0x6e, 0x1000, 0x1, 0x100000, 0x3}) r2 = openat$cgroup_int(r0, &(0x7f0000000180)='cpuset.memory_migrate\x00', 0x2, 0x0) epoll_create(0x6) getsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000000380)=""/104, &(0x7f0000000000)=0x68) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000340)={0x10000000}) rt_sigpending(&(0x7f0000000080), 0x8) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00000002c0)) getsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f0000000300), &(0x7f0000000500)=0xffffff8e) socket$inet6_tcp(0xa, 0x1, 0x0) getgroups(0x1, &(0x7f00000004c0)=[0xffffffffffffffff]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000540)={0x0, 0x0, 0x0}, &(0x7f0000000580)=0xc) r5 = getgid() setresgid(r3, r4, r5) sendfile(r0, r2, &(0x7f00000001c0), 0x7ff) openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x3, 0x0) accept4$ax25(r1, &(0x7f0000000040), &(0x7f0000000280)=0x10, 0x80800) arch_prctl(0x1007, &(0x7f0000000400)="38563a26864ec33d55a178be399c9777e4e8d8af2b4a9994a4c42f433c528d1b2fee1fc4d5960941fbd481671e4ac9faad79c5e3329ffee2806a1afd0f9838e59d6201c6c9c11084afb83c1e293f55abebcd175c7356fabab17246002ae15c3e88a639d0e313e2744a1e6e35efa6d8b6af182cd4d38eedd9cd764b3a7b1ba9c8ef0dd6f90b5c87e32c2a1259d6415fec9aececea231d5516eb840ea72c94c42eef7e6200393ebb88a0cef2966ffdd553c084798295670c5670ad") syz_open_dev$dspn(&(0x7f00000005c0)='/dev/dsp#\x00', 0xff, 0xaa1c0041cc303f0b) 2018/04/03 00:10:53 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f00000002c0)=""/202) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f0000000100)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00000000c0)={0x1, 0x0, [{0x2ff}]}) 2018/04/03 00:10:53 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f00002de000/0x2000)=nil, 0x2000, 0x0, 0x44031, r0, 0x0) ioctl(r0, 0xc2604110, &(0x7f000000dff3)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0xcd3, 0x0, 0x3, 0xffff}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000040)={r1}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x3, 0x5, 0x200, 0xdf3, 0x7, 0xad, 0x100000000, {0x0, @in6={{0xa, 0x4e22, 0xc9, @empty, 0x100}}, 0x5, 0x1, 0x5, 0xb268, 0x8}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r2, 0x4}, &(0x7f00000001c0)=0x8) 2018/04/03 00:10:53 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='auxv\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f00000000c0), 0xfffffffe) sendmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc={0x27}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000400)="c0", 0x1}], 0x1, &(0x7f0000000480)}, 0x0) 2018/04/03 00:10:53 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x400002) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) r1 = inotify_init() fcntl$notify(r1, 0x0, 0x100282) syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_mr_cache\x00') [ 59.287812] isofs_fill_super: root inode is not a directory. Corrupted media? 2018/04/03 00:10:54 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x80000000002, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() syz_open_procfs(r2, &(0x7f0000000040)='cpuset\x00') dup2(r1, r0) 2018/04/03 00:10:54 executing program 3: r0 = socket$inet(0x2, 0x200000004000005, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20000120, 0x2, 0x378, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200009c0], 0x2, &(0x7f0000000100), &(0x7f00000009c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, "74756e6c30005a04085100", 'bcsf0\x00', 'syzkaller0\x00', 'syzkaller1\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x1], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x110, 0x160}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x2, 'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x9, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'rose0\x00', 'teql0\x00', 'ip6tnl0\x00', 'ip6gretap0\x00', @random="a5c49699025b", [], @empty, [], 0xe0, 0x158, 0x188, [@devgroup={'devgroup\x00', 0x18, {{0x1}}}, @m802_3={'802_3\x00', 0x8, {{0x0, 0x0, 0x2}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "1205674ca69c58f3795f34e94829a097e32f36b6330989ecfeed189751fd36e735a65ec313f1c21061e490a235f654cf3e2aba102f29bd21fa3a42b539fbdca1"}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x2}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x3f0) 2018/04/03 00:10:54 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffd, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="00080000ec050000130200001200000009090000000200000001000024d96443e10000001e000000000000000010ec0302000100526549734572334673", 0xffffffffffffffea, 0x10000}], 0x0, &(0x7f0000000080)=ANY=[]) 2018/04/03 00:10:54 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000000140)=0x8, 0xfffffffffffffd13) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00004aaffc)=0x6, 0x239) setsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000000000)=0x5, 0x4) pwrite64(r1, &(0x7f0000000040)="6990d95747d176b3eace5e8a58ef34a76428cc39b3c252b9ba3486e27d56f46e637a3712828a9a44f24223e40ac39a1d", 0x30, 0x0) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$bt_sco(r1, &(0x7f0000000100)={0x1f, {0x0, 0x1, 0x6, 0x3, 0x3, 0x5}}, 0x8) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) 2018/04/03 00:10:54 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000011cf18)={{{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r0) r1 = syz_open_dev$evdev(&(0x7f0000948fee)='/dev/input/event#\x00', 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0xa000, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000100)={0x2e25d3f4, 0x9, 0x2, {r4, r5+30000000}, 0x3, 0x218ac0db}) mmap(&(0x7f00007d3000/0x2000)=nil, 0x2000, 0x1, 0x13, r2, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000000040)=ANY=[]) r6 = dup(r1) read(r1, &(0x7f0000cccfce)=""/50, 0xffffff25) ioctl$GIO_SCRNMAP(r6, 0x4b40, &(0x7f0000000040)) ioctl$TIOCSBRK(r6, 0x40044591) ioctl$KDSKBMODE(r6, 0x4b45, &(0x7f0000000000)=0x40) 2018/04/03 00:10:54 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) write$tun(r0, &(0x7f0000000000)={@void, @hdr={0x1, 0x7, 0x200, 0xef03, 0x3, 0xc46}, @eth={@random="ba2a098573f4", @random="2919a41b3e51", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x6d, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, @igmp={0x0, 0x0, 0x0, @rand_addr, "564e490d991fe9786bfcc5a0f4744676c3ccfdd3a9e337490d9103d92aae4e4092332121a7feaab4de08e77373e257d155ac6f48c77d37bd738d9e15f88c539644ec31a8d360e82fd5abefb8715540d75a"}}}}}}, 0x85) 2018/04/03 00:10:54 executing program 5: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffff"], 0x0) r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={"74756e6c30000000e5ff00", 0x0}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, r1}, 0xc) write(r2, &(0x7f0000000100)="53d5616b", 0x4) 2018/04/03 00:10:54 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgrp(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r1}) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) fremovexattr(r0, &(0x7f00000000c0)=@known='system.sockprotoname\x00') sendto$inet(r0, &(0x7f0000000280), 0xfffffffffffffe74, 0x20008045, &(0x7f0000000240)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000180)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000100)={0x3, 0x0, 0x10002, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000140)={0x8, r2}) fcntl$setsig(r0, 0xa, 0x11) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0xfffffffffffffffc) sendto$inet(r0, &(0x7f0000260000)="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", 0xff7, 0x3fff, 0x0, 0x0) r3 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0xbece, 0x303000) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f0000000280)=""/78) 2018/04/03 00:10:54 executing program 3: getegid() r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x0, 0x0) prctl$getname(0x10, &(0x7f0000001500)=""/4096) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xc78e) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000200)={0x2, 0x1991, 0x4, {r1, r2+10000000}, 0xfff, 0x7fffffff}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000180)=""/122) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000080)) r3 = syz_open_dev$random(&(0x7f0000a33ff4)='/dev/random\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000001440), 0x0) preadv(r3, &(0x7f0000002540)=[{&(0x7f000019ff51)=""/175, 0xaf}], 0x1, 0x0) fdatasync(r3) timer_create(0x0, &(0x7f0000580000)={0x0, 0x12, 0x0, @thr={&(0x7f0000f44000), &(0x7f0000ff5fd2)}}, &(0x7f00000c6000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r4 = getpgid(0x0) perf_event_open(&(0x7f0000001180)={0x4, 0x70, 0x0, 0x0, 0x9, 0xffffffffffffff80, 0x0, 0xc57d, 0x10, 0x0, 0x100, 0x1, 0xfffffffffffffff7, 0xff, 0x0, 0x0, 0x0, 0x4, 0x5, 0x6, 0x7, 0x0, 0x0, 0x9, 0x3d21, 0x80000001, 0x4, 0x0, 0x0, 0xf9a, 0x800, 0xfffffffffffffff9, 0x5, 0x0, 0x0, 0x19cd, 0x1, 0xfffffffffffff801, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100), 0x4}, 0x10000, 0x4, 0x1, 0x0, 0x7, 0xae, 0x7}, r4, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x4) tkill(r4, 0x1000000000016) 2018/04/03 00:10:54 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000240)='cifs.idmap\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='/dev/net/tun\x00', 0xfffffffffffffffc) r0 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000003c0)="a7c6826f181a21ac48", 0x9, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$unlink(0x9, r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x400200) r3 = socket$inet(0x15, 0x5, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendmsg(r3, &(0x7f0000000200)={0x0, 0x290, &(0x7f0000000140), 0x1}, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000004c0)={0x7, &(0x7f0000000480)=[{}, {}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000540)={r4, &(0x7f0000000500)}) r5 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ftruncate(0xffffffffffffffff, 0x105) tkill(r5, 0x1000000000016) 2018/04/03 00:10:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f00000001c0)={[0x4000, 0x0, 0x6002], 0x0, 0x80}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f00000000c0)="673e0f009d8dfbcab566660f54583df30f704c000066b8010000000f01c164650feb3f66b9800000c00f326635001000000f30ba610066b80090000066ef660f14ea66b80500000066b94300c0fe0f01c10f20d86635200000000f22d8", 0x5d}], 0x1, 0x0, &(0x7f0000000180), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 00:10:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c60000)={{{@in, @in6=@local}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@local}}, &(0x7f0000d94000)=0xe8) getpgid(r1) getresgid(&(0x7f00000002c0), &(0x7f0000000200), &(0x7f0000000280)) getresuid(&(0x7f0000e8e000), &(0x7f0000657ffc), &(0x7f00008cbffc)) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000ea5fbc)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000326f18)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000c12000)=0xfffffffffffffe08) lstat(&(0x7f0000589ff8)='./file0\x00', &(0x7f000093bfbc)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x20002, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000100)={0x6, 0x33}) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0)=[@flags={0x3}], 0x1) r3 = dup3(0xffffffffffffffff, r2, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = open(&(0x7f0000a46000)='./bus\x00', 0x8000400141042, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x11, r4, 0x0) 2018/04/03 00:10:54 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x40000) getsockopt$inet_dccp_buf(r2, 0x21, 0xc0, &(0x7f00000001c0)=""/103, &(0x7f0000000040)=0x67) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000240)=ANY=[], &(0x7f0000000140)) mmap$binder(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x810, r2, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000000100)={0x1069, 0x0, 0xd, 0x5}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/03 00:10:54 executing program 7: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e20, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x7ff}, {0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x401, [0x9, 0x80000000000000, 0x800, 0x4, 0x6, 0x8000, 0x9, 0xfffffffffffffff8]}, 0x5c) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, &(0x7f0000001ffa), 0x23) 2018/04/03 00:10:54 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000380)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000100)={{0x9, 0x6, 0x0, 0x8, "c42d4b46cd8ed922b0d5ca9246b565f4add18ae43dd6c637135795508ec8088d8dd580d98262d9ffae9aa0e2", 0x8000}, 0x0, 0x0, 0x8, r1, 0x1000, 0x5, "d9911eacebca6b4e8f9a708dba3f7539e2035e8b567944ff95b1370f101e6eeaf474c681a13f3b2effc87a067923f3a50415d668def43adfa78f39b952d5e39d", &(0x7f00000000c0)='\x00', 0x1, [], [0x5, 0xf2, 0xffffffffffffff6d, 0xf3f]}) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000280)={"6e696c746572000000000000000000000000dd00"}, &(0x7f0000000300)=0x78) ioctl$KDADDIO(r0, 0x4b34, 0x7f) r2 = socket$inet6(0xa, 0x1, 0x8010000000000082) nanosleep(&(0x7f0000000080), &(0x7f00000003c0)) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000240), 0x4) getsockopt(r2, 0x8001, 0x8000000007d, &(0x7f0000000000)=""/8, &(0x7f0000000340)=0x218) 2018/04/03 00:10:54 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000affff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000000)={0x51, 0x1, 0x2, {0x7, 0x6a25}, {0x7, 0x401}, @rumble={0x7fffffff}}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r2, 0x43a7}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000b15fc8)={0x1, 0x0, [{0x0, 0x40000000002}]}) r3 = fcntl$dupfd(r2, 0x0, r1) write$evdev(r3, &(0x7f0000b04000)=[{}], 0x18) [ 60.459109] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 2018/04/03 00:10:54 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x7, 0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x2, 0x3, 0x8004, 0x0, 0x80000001, 0x0, 0x5, 0x0, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0x7}, 0x8) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e20, 0xb9, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) close(r0) connect$netrom(r0, &(0x7f0000000180)=@full={{0x3, {"9d065cc65fe0ab"}, 0x10001}, [{'%6Fypw`'}, {"b162d9069fb172"}, {"50acb97ddbec1e"}, {"59616473d08880"}, {"38207872b38c41"}, {"ee29db608c693b"}, {"46ace9e4f1f0d8"}, {"3855fcc721373f"}]}, 0x48) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x10000004e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xa}, 0x1c) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/03 00:10:54 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) sendmsg$alg(r2, &(0x7f0000980000)={0x0, 0x0, &(0x7f000038f000)=[{&(0x7f0000c90f9a)="94", 0x1}], 0x1, &(0x7f00005f6000)}, 0x8081) sendfile(r2, r1, &(0x7f0000807000), 0x3f) 2018/04/03 00:10:55 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000000)={0x0, 0x9}) 2018/04/03 00:10:55 executing program 2: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x10000, 0x7fffffff}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) r1 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@ipv4={[], [], @dev}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000000)=0xfffffffffffffed6) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={r1, r2, r3}, 0xc) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) getuid() 2018/04/03 00:10:55 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000780)='/dev/rfkill\x00', 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000180)={0x9, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00000003c0)={r1, 0x9, &(0x7f0000000240)=[0x1000, 0x6, 0x7fff, 0x958, 0x4, 0x8, 0xa8a6, 0xffffffff, 0x2], &(0x7f0000000280)=[0x4, 0xf1e, 0x87, 0xc0, 0x1, 0x1f, 0x742, 0x3], 0x1, 0x9, 0x2, &(0x7f00000002c0)=[0x7ff, 0xa3ba, 0x0, 0x3, 0x0, 0x5, 0xea, 0x71, 0x8], &(0x7f0000000300)=[0x100000000, 0x2, 0x67e, 0x3, 0x1, 0x6, 0x4]}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000400)={@host=0x2}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000640)={0x2, 0x6, 0x3, 0x5e, &(0x7f0000000840)=""/94, 0x59, &(0x7f00000004c0)=""/89, 0xe7, &(0x7f0000000540)=""/231}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000680)=""/178, &(0x7f0000000740)=0xb2) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000000c0)=0x7, 0x4) sendmsg$nl_xfrm(r2, &(0x7f0000000380)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB="10000002"], 0x10}, 0x1}, 0x0) 2018/04/03 00:10:55 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x10000000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = accept(0xffffffffffffffff, &(0x7f0000000080)=@ax25, &(0x7f0000000100)=0x80) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x2f5}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=r4, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000007000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000000)="0f2211660faeb6006066b8010000000f01d90fd2b4559c0f20d86635200000000f22d80fc7fa0f01df0f20e06635020000000f22e064f08315000f01700a", 0x3e}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000001c0)=ANY=[@ANYBLOB="01000000887547ee55b7b698000000000000000000000000"]) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000000400)={{0x4, 0x1, 0x2, 0x1, 0x81, 0xecf}, 0x9, 0x20000000000000, 0x6}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000002c0)={r4, @in6={{0xa, 0x4e20, 0x101, @loopback={0x0, 0x1}, 0x3}}, 0x3, 0x9, 0xffffffffffff5368, 0x1, 0x7}, &(0x7f0000000380)=0x98) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f00000003c0)=0xff, 0x4) open$dir(&(0x7f0000000280)='./file0\x00', 0x8500, 0x10) 2018/04/03 00:10:55 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000e971000040"]) fcntl$setsig(r0, 0xa, 0x29) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x800, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) 2018/04/03 00:10:55 executing program 7: r0 = add_key(&(0x7f0000000080)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fb", 0x1, 0xfffffffffffffffb) keyctl$invalidate(0x15, r0) keyctl$chown(0x4, r0, 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) accept$netrom(r1, &(0x7f00000000c0)=@full, &(0x7f0000000180)=0x48) 2018/04/03 00:10:55 executing program 4: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r4 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r3, 0x0) ioctl$TIOCGSOFTCAR(r5, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) setsockopt$inet6_tcp_int(r4, 0x6, 0x14, &(0x7f0000000540)=0x10001, 0x4) ioctl$TCSETSF(r3, 0x5441, &(0x7f0000000000)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000002c0)=0xfffffffffffff001, &(0x7f0000000240)=0x4) writev(r2, &(0x7f0000000580)=[{&(0x7f0000000680)="8fce31a436455143be2903ddd1e550e8a3adef264647577468a0a059a655b2b6d4f2049204d94cd096f472ad863fb7b1f51ad25c7f5788f06053b6d1680e97a0ce3f89c89009a25b04addfb7f4eddae6cce936e272e1b025e56b8dd46de55bc0fca294bde828d25966e17e98e7a223efccb62a112d4640fa4ace651e3f208fb494f9f1c2e91b3f9c1d9a7bedfb6fb83bad20e12dc547393b29e6311ae43a823ea434bdf128ab7557889efdb5ad5cf84d7d75ea8e", 0xffffffffffffff56}, {&(0x7f0000000980)="6399a4a43893838e639703b1fa8377380e83216b998d1d7c8adf3690ab6dcdb8877be0a5f1d0592b8d5bdb766cca52df7ceb7dabd84633f7a99f3a431605ce81580d00eddf8ca9d89b01aae58a448fa8b4867ed694482ee99c26a23801651284c19a53c8f4a87fc04153cbefcf229922622b34c15d872f3d76340c69501d17a375623a99e98c8f4f97e3e5529eacb0ec3d427220b9a0276cd1828611fddb60e647", 0xa1}], 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200)={0x4}, 0x4) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00'}, 0xffffffffffffff09) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000b40)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000c40)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000d40)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000, 0x4, 0x0, 0x0, 0x9, 0x8, r6}) syz_genetlink_get_family_id$fou(&(0x7f0000000400)='fou\x00') getpeername$inet6(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000340)=0x682) sendmsg$FOU_CMD_GET(r0, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1a8288c}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB="30006583"], 0x1}, 0x1, 0x0, 0x0, 0x20000000}, 0x840) ioctl(r2, 0x800000000008982, &(0x7f0000000000)) 2018/04/03 00:10:55 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(serpent)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000000)=@pppol2tpin6, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)=""/14, 0xe}], 0x1, &(0x7f0000000180)=""/56, 0x38, 0x4}, 0x40010060) 2018/04/03 00:10:55 executing program 2: r0 = timerfd_create(0x7, 0x0) clock_adjtime(0x3, &(0x7f00000000c0)={0x42d6, 0x2, 0x0, 0x6, 0x3ff, 0x4, 0x4, 0x9, 0x2a23, 0x2, 0x8, 0x1d70c4b3, 0x100, 0x5, 0x0, 0x3, 0x1ff, 0xf3, 0x1000, 0x1, 0x0, 0xffffffffffffff83, 0x200, 0x6, 0x3, 0x8}) timerfd_settime(r0, 0x0, &(0x7f0000016fe0)={{0x5}, {0x0, 0x5f6c}}, &(0x7f000000ffe0)) timerfd_settime(r0, 0x0, &(0x7f0000000040)={{}, {0x77359400}}, &(0x7f0000000080)) 2018/04/03 00:10:55 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x400000, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0x7fffffff, &(0x7f0000000240)=0x4) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000540)=[{&(0x7f00000007c0)="34f30a0600000000000000000000000000000000000000000000000000000000e909d1106f1244cdbc52e0a329fb8a01000001000000000001000000000000005f42485266535f4d050000000000000000804001000000000010c0000000000000000000000000000000000000000000000040130000000000700000100000000600000000000000030000000000000000100000001000000010000000100000a1000000050000000000000000000000000000000000000000000000c501000000000000000000440001", 0xca, 0x10000}], 0x0, &(0x7f0000017000)) r1 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x0, 0x101000) pwrite64(r1, &(0x7f0000000140)="177fc48b5d4afc99e4f54fcff0efe8e7fe729d0b323cba7f9d763d1e8405c80e0c82340e1322617c89b6270dc3f38aacd08f06ae13a3b708a2d6d1c6bff005e12b6782797f2bfef438e12aee552e1f9da01cc43e265cca1c45f241e746d379689755aa5bee9404088d11a8d073e5b5dc608ece16934fbce004f62e9d8bad304683d28f80ff2ef1b4e40e87268b3029891a223a375acbb6b3cb45cf6c0f18a19f98d587abf6d49cd47fdd88cf5b8bcd1b51993e170fd061363a", 0xb9, 0x200) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000280)=""/231) 2018/04/03 00:10:55 executing program 7: mq_open(&(0x7f0000000000)='\x00', 0x1, 0x0, &(0x7f0000000040)={0x8000, 0x8000, 0xfff, 0x81, 0x3, 0xffffffffffffffe0, 0x7, 0x1153}) r0 = socket$netlink(0x10, 0x3, 0x10) signalfd4(r0, &(0x7f0000000140)={0x8000}, 0x8, 0x800) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="1c00e8ff2600ff0a0000000000000000040000000800010004000100"], 0x1c}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x403ff, 0x0) write$binfmt_elf32(r1, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0xf7, 0x3, 0xc5, 0xf4, 0x3, 0x3e, 0xfffffffffffffff8, 0x48, 0x38, 0x343, 0x10000, 0x890, 0x20, 0x2, 0x8b7, 0xc8ef, 0x3}, [{0x6, 0xb6, 0x7, 0x3933, 0x7, 0x3, 0x2, 0x4}], "217d4a6f70c19bd0de28b370626ba71e88d3f79c5713035ec51d5c41724f493b1d394e4abdf7d5157e88", [[], [], [], []]}, 0x482) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000100)=0x101, 0x8) bind$llc(r1, &(0x7f00000000c0)={0x1a, 0x10f, 0x400, 0x0, 0xfffffff800000000, 0x3}, 0x10) 2018/04/03 00:10:55 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x220000, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080)=0x1, 0x4) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000340)) accept4(0xffffffffffffff9c, &(0x7f0000000200)=@hci, &(0x7f0000000280)=0x80, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00000002c0)={0x0, 0x2, 0x40004000, {0x0, 0x1c9c380}}) 2018/04/03 00:10:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="1419100027003103000000000000000012f4ff00"], 0x14}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) ptrace(0x420f, r1) fcntl$setlease(r0, 0x400, 0x1) syz_read_part_table(0x7, 0x5, &(0x7f0000000180)=[{&(0x7f0000000280)="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", 0x1000, 0x7}, {&(0x7f0000000000)="d21332b390837e72312290277abd7a0ca64a12627ecc7c5cbdf296e64199643e29f62ddbd8d6b4a0ba", 0x29}, {&(0x7f0000000040)="0580519aae52ed1ac4279643c8d81139b5701e368bf22c0c2d1149f1722dc3313f2c3b06f63403ffa97f7d6b6a06ff6f03f041e632796ddadcda731999dff5ebc3ebbc186b40c821779fe48fa5369294dd50bf02acaef5d97daf15f573fa5fc3763d5cde3c701c714417174607664a534ac5f0584fb7bba49cecf0a8beaebda736e2aec3626dd60c98ffb6c278e7295d653b09f62e33c192d46bdb5f93d7eb0ef809315baa67abeef841b141edde82189dd3c261", 0xb4, 0x7}, {&(0x7f0000001280)="df1a51153d0b25abe016422c5a30cd5db96092b9c37601825938fb4ae5e7692ec2be3c07d15f5925563f75422af686623a06b172b319de64b8c6f9ef6cec4a4bc2797ad31ec5af97ce260b00a2115349df4c6a1373ca8691d5ffbe54fc3389ca022e43a4f577f291b84d711a0d27815aa67dfc412f1046770d509e1897677f7486b3", 0x82, 0x4}, {&(0x7f0000001340)="5af302c526be4b19e2fa05685744ea9b7eebe7035ae57ebcfa3d0e3fcf8f026f9d1451e192a2b6aefa28dcbaddafef3cb0c2982320eefb86753ab0db90947cd54c10db36d5d876e5460152aee50a99899d31c53dd477f78a30702e92b2e4b0414ad513ac46b56cc5d98f6b54f9858844059f97011003dd03daeaab5aa5bc9f676c5d2838a4dd98676133a59a0cfd304f1d2fcb620bec6a64b62ece73d2937008b9796dc697596d26ab945c34949abeea79bb8a2565cb98a655f0ec68b253fd8328f5", 0xc2, 0xb8}]) 2018/04/03 00:10:55 executing program 6: syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f00000005c0)=ANY=[]) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000000000)='ramfs\x00', 0x0, &(0x7f00008a7000)) umount2(&(0x7f0000000040)='.', 0x4) r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x3, 0x80000) ioctl$TIOCCONS(r0, 0x541d) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x80000000, 0x7, 0x3, 0x6, 0x1, 0x5, 0x4, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r3, 0x8}, &(0x7f0000000200)=0x8) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) umount2(&(0x7f0000000580)='.', 0x4) syz_extract_tcp_res$synack(&(0x7f0000000240), 0x1, 0x0) [ 61.355759] BTRFS: device fsid e909d110-6f12-44cd-bc52-e0a329fb8a01 devid 1 transid 5 /dev/loop0 2018/04/03 00:10:55 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000100)='.GPLbdev(\x00', &(0x7f0000000140)='nodevselfsecurity\x00', &(0x7f00000001c0)='-(/\x00', &(0x7f0000000200)='mqueue\x00', &(0x7f0000000240)=']^+\x00', &(0x7f00000002c0)='mqueue\x00', &(0x7f0000000300)='mqueue\x00'], &(0x7f0000000500)=[&(0x7f0000000380)="657468308d657468305e657468306367726f757000", &(0x7f00000003c0)='mqueue\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)=']vboxnet1posix_acl_accesseth0](keyringppp1\'vmnet1\x00', &(0x7f00000004c0)='mqueue\x00']) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='ns/cgroup\x00') timer_create(0x5, &(0x7f0000000740)={0x0, 0x17, 0x4, @thr={&(0x7f0000000540)="70fabe14414b3cc9adcd684bc80bc33d0991d10609985038b96ede8fd8e648a93419ba98eaee388672c0dd26e7426f2972d22e4ad7aa76b34f4fe4629908c1fbcb328a10f06e0527387de0ed88fadfb2e96eb4d8f80056f4c2937d83bffcae007ae1bcada0ab3afb007a3971e64b1ba4294bc545b1284984f8565a5dacdd2e2ddf33c3ef17a3f880f6a28a80fa36fc297cc76dbb5dec90e05d5579eecdc4cf5af170fc5750b94e7dff8ef92b41efb309d23c120141440a9c1b2438c9dc3766395e7c", &(0x7f0000000640)="ad9bf0a419667ed22f99f9e70a18ad536f6ba7c4e6c7db841c41144978ec3a82801c47f26a7f14290964edd38a211133a763e1a8992be95914193d9a3c2c85ff78d1d01f41e23cc2ce3a5ac639afef58ecd5783e2a63dc36495605696a28cd480d8a062cf765fca593ed81d1d5f8bb069a57d9513734a1d805e81851e73b088e0246dad0ef147905dfe37731bc66026838a3df6893e09b69c0809737c6eccd79f65542c8440bce9abc0d476bf84ff73b358f490ff0852090d4411147eb377055b65dfa9283bdf0b6dd7600f3ac1dba2f51ccbe95a2c9b04029c01f0c3ccd2c493d41d4328869a0fa"}}, &(0x7f0000000780)=0x0) timer_getoverrun(r1) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000000040)={0x7b, 0x0, [0x5d, 0x2, 0x1, 0x1]}) umount2(&(0x7f0000000280)='./file0\x00', 0x4) creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) [ 61.416949] BTRFS error (device loop0): superblock checksum mismatch [ 61.456653] BTRFS error (device loop0): open_ctree failed [ 61.484094] Dev loop5: unable to read RDB block 8 [ 61.489205] loop5: unable to read partition table [ 61.509271] loop5: partition table beyond EOD, truncated [ 61.514899] loop_reread_partitions: partition scan of loop5 () failed (rc=-5) [ 61.537357] pts pts0: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) [ 61.563480] BTRFS error (device loop0): superblock checksum mismatch [ 61.589287] BTRFS error (device loop0): open_ctree failed 2018/04/03 00:10:55 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB='\t'], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 00:10:55 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x2}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0xe0800) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000040)={@loopback, 0x0}, &(0x7f0000000100)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, r2}, 0xc) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) 2018/04/03 00:10:55 executing program 4: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r4 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r3, 0x0) ioctl$TIOCGSOFTCAR(r5, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) setsockopt$inet6_tcp_int(r4, 0x6, 0x14, &(0x7f0000000540)=0x10001, 0x4) ioctl$TCSETSF(r3, 0x5441, &(0x7f0000000000)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000002c0)=0xfffffffffffff001, &(0x7f0000000240)=0x4) writev(r2, &(0x7f0000000580)=[{&(0x7f0000000680)="8fce31a436455143be2903ddd1e550e8a3adef264647577468a0a059a655b2b6d4f2049204d94cd096f472ad863fb7b1f51ad25c7f5788f06053b6d1680e97a0ce3f89c89009a25b04addfb7f4eddae6cce936e272e1b025e56b8dd46de55bc0fca294bde828d25966e17e98e7a223efccb62a112d4640fa4ace651e3f208fb494f9f1c2e91b3f9c1d9a7bedfb6fb83bad20e12dc547393b29e6311ae43a823ea434bdf128ab7557889efdb5ad5cf84d7d75ea8e", 0xffffffffffffff56}, {&(0x7f0000000980)="6399a4a43893838e639703b1fa8377380e83216b998d1d7c8adf3690ab6dcdb8877be0a5f1d0592b8d5bdb766cca52df7ceb7dabd84633f7a99f3a431605ce81580d00eddf8ca9d89b01aae58a448fa8b4867ed694482ee99c26a23801651284c19a53c8f4a87fc04153cbefcf229922622b34c15d872f3d76340c69501d17a375623a99e98c8f4f97e3e5529eacb0ec3d427220b9a0276cd1828611fddb60e647", 0xa1}], 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200)={0x4}, 0x4) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00'}, 0xffffffffffffff09) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000b40)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000c40)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000d40)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000, 0x4, 0x0, 0x0, 0x9, 0x8, r6}) syz_genetlink_get_family_id$fou(&(0x7f0000000400)='fou\x00') getpeername$inet6(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000340)=0x682) sendmsg$FOU_CMD_GET(r0, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1a8288c}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB="30006583"], 0x1}, 0x1, 0x0, 0x0, 0x20000000}, 0x840) ioctl(r2, 0x800000000008982, &(0x7f0000000000)) 2018/04/03 00:10:55 executing program 5: gettid() r0 = getpgid(0xffffffffffffffff) r1 = getpgid(r0) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x1}, r1, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000180)='logon\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="9f", 0x1, 0xffffffffffffffff) keyctl$read(0xb, 0x0, &(0x7f0000000300)=""/214, 0xd6) 2018/04/03 00:10:55 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r4 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r3, 0x0) ioctl$TIOCGSOFTCAR(r5, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) setsockopt$inet6_tcp_int(r4, 0x6, 0x14, &(0x7f0000000540)=0x10001, 0x4) ioctl$TCSETSF(r3, 0x5441, &(0x7f0000000000)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000002c0)=0xfffffffffffff001, &(0x7f0000000240)=0x4) writev(r2, &(0x7f0000000580)=[{&(0x7f0000000680)="8fce31a436455143be2903ddd1e550e8a3adef264647577468a0a059a655b2b6d4f2049204d94cd096f472ad863fb7b1f51ad25c7f5788f06053b6d1680e97a0ce3f89c89009a25b04addfb7f4eddae6cce936e272e1b025e56b8dd46de55bc0fca294bde828d25966e17e98e7a223efccb62a112d4640fa4ace651e3f208fb494f9f1c2e91b3f9c1d9a7bedfb6fb83bad20e12dc547393b29e6311ae43a823ea434bdf128ab7557889efdb5ad5cf84d7d75ea8e", 0xffffffffffffff56}, {&(0x7f0000000980)="6399a4a43893838e639703b1fa8377380e83216b998d1d7c8adf3690ab6dcdb8877be0a5f1d0592b8d5bdb766cca52df7ceb7dabd84633f7a99f3a431605ce81580d00eddf8ca9d89b01aae58a448fa8b4867ed694482ee99c26a23801651284c19a53c8f4a87fc04153cbefcf229922622b34c15d872f3d76340c69501d17a375623a99e98c8f4f97e3e5529eacb0ec3d427220b9a0276cd1828611fddb60e647", 0xa1}], 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200)={0x4}, 0x4) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00'}, 0xffffffffffffff09) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000b40)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000c40)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000d40)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000, 0x4, 0x0, 0x0, 0x9, 0x8, r6}) syz_genetlink_get_family_id$fou(&(0x7f0000000400)='fou\x00') getpeername$inet6(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000340)=0x682) sendmsg$FOU_CMD_GET(r0, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1a8288c}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB="30006583"], 0x1}, 0x1, 0x0, 0x0, 0x20000000}, 0x840) ioctl(r2, 0x800000000008982, &(0x7f0000000000)) 2018/04/03 00:10:55 executing program 1: r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10) accept(r0, &(0x7f0000000100)=@nfc_llcp, &(0x7f0000000180)=0x80) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x1, &(0x7f0000000040)=""/22, 0x16) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x43, &(0x7f0000002fe2)=""/30, &(0x7f0000000000)=0x1e) 2018/04/03 00:10:55 executing program 6: socket$packet(0x11, 0x0, 0x300) r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000010ffc)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x7}, 0x1c) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000100)=0x5, 0x0) 2018/04/03 00:10:55 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1, 0x208000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000000c0)) fcntl$setlease(r0, 0x400, 0x2) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000140)=0x8, 0x4) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x0, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x3}) 2018/04/03 00:10:56 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f00000001c0)=0x3, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000008, &(0x7f000066e000), 0x12c) socketpair(0xa, 0x7, 0xff, &(0x7f0000000000)) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000383000)=0x1, 0x292) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000401, &(0x7f0000e45ff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/03 00:10:56 executing program 6: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x6, 0x4) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) recvmsg$kcm(r0, &(0x7f000055efc8)={&(0x7f00008c9000)=@ipx, 0x10, &(0x7f0000fbdfe0)=[{&(0x7f0000c4f000)=""/4096, 0x1000}], 0x1, &(0x7f0000ce3f72)=""/142, 0x8e}, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7323e60d, 0x40) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000280)=0x6, &(0x7f00000002c0)=0x4) modify_ldt$read_default(0x2, &(0x7f0000000300)=""/98, 0x62) r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x190e, 0x2) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f00000000c0)=r3) read(r0, &(0x7f0000034ff9)=""/7, 0x7) sendmsg$key(r1, &(0x7f0000fc0fc8)={0x0, 0x0, &(0x7f00002e4000)={&(0x7f0000a9df70)=ANY=[@ANYBLOB="0200000002000000e4d721575bdc7031"], 0x10}, 0x1}, 0x0) r4 = socket(0x9, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000000240)={r5, 0x8, &(0x7f0000000140)=[0x11, 0x6e, 0xfffffffffffffffa, 0x10001, 0xff, 0x73b5, 0x1, 0x3], &(0x7f0000000180)=[0x4], 0x0, 0x1, 0x8, &(0x7f00000001c0)=[0xb7], &(0x7f0000000200)=[0x610193d9, 0x8001, 0x9, 0x6]}) writev(r4, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) write(r1, &(0x7f0000914000)='!', 0x1) read(r0, &(0x7f0000f92f88)=""/120, 0x78) 2018/04/03 00:10:56 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x7f) fanotify_init(0x40, 0x8002) sendfile(r1, r2, &(0x7f0000e64ff8), 0x6) 2018/04/03 00:10:56 executing program 1: r0 = accept$inet(0xffffffffffffff9c, &(0x7f00000003c0), &(0x7f0000000400)=0x10) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000440)={'icmp6\x00'}, &(0x7f0000000480)=0xfffffffffffffd56) r1 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') getsockopt$inet6_dccp_buf(r2, 0x21, 0xc, &(0x7f00000000c0)=""/1, &(0x7f0000000100)=0x1) sendfile(r2, r2, &(0x7f0000000080)=0x3fffffff, 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, 0x0}) prlimit64(r3, 0xb, 0x0, 0x0) fchdir(r1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e24, 0x81, @empty, 0x19}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000300)=ANY=[@ANYRES32=r4, @ANYBLOB="19000000124d7ec36c89bc99151cc87a6c465ece8f2f163926e74fa9efc41c1c50dcf36339165867f7057ed269df73affe6505e69e9284b347fe570d4eeb5b7b7d31b457f2d6c8dd82"], &(0x7f00000002c0)=0x21) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000280)={0x2, 0x200, 0x80}) 2018/04/03 00:10:56 executing program 4: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r4 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r3, 0x0) ioctl$TIOCGSOFTCAR(r5, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) setsockopt$inet6_tcp_int(r4, 0x6, 0x14, &(0x7f0000000540)=0x10001, 0x4) ioctl$TCSETSF(r3, 0x5441, &(0x7f0000000000)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000002c0)=0xfffffffffffff001, &(0x7f0000000240)=0x4) writev(r2, &(0x7f0000000580)=[{&(0x7f0000000680)="8fce31a436455143be2903ddd1e550e8a3adef264647577468a0a059a655b2b6d4f2049204d94cd096f472ad863fb7b1f51ad25c7f5788f06053b6d1680e97a0ce3f89c89009a25b04addfb7f4eddae6cce936e272e1b025e56b8dd46de55bc0fca294bde828d25966e17e98e7a223efccb62a112d4640fa4ace651e3f208fb494f9f1c2e91b3f9c1d9a7bedfb6fb83bad20e12dc547393b29e6311ae43a823ea434bdf128ab7557889efdb5ad5cf84d7d75ea8e", 0xffffffffffffff56}, {&(0x7f0000000980)="6399a4a43893838e639703b1fa8377380e83216b998d1d7c8adf3690ab6dcdb8877be0a5f1d0592b8d5bdb766cca52df7ceb7dabd84633f7a99f3a431605ce81580d00eddf8ca9d89b01aae58a448fa8b4867ed694482ee99c26a23801651284c19a53c8f4a87fc04153cbefcf229922622b34c15d872f3d76340c69501d17a375623a99e98c8f4f97e3e5529eacb0ec3d427220b9a0276cd1828611fddb60e647", 0xa1}], 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200)={0x4}, 0x4) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00'}, 0xffffffffffffff09) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000b40)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000c40)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000d40)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000, 0x4, 0x0, 0x0, 0x9, 0x8, r6}) syz_genetlink_get_family_id$fou(&(0x7f0000000400)='fou\x00') getpeername$inet6(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000340)=0x682) sendmsg$FOU_CMD_GET(r0, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1a8288c}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB="30006583"], 0x1}, 0x1, 0x0, 0x0, 0x20000000}, 0x840) ioctl(r2, 0x800000000008982, &(0x7f0000000000)) 2018/04/03 00:10:56 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r4 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r3, 0x0) ioctl$TIOCGSOFTCAR(r5, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) setsockopt$inet6_tcp_int(r4, 0x6, 0x14, &(0x7f0000000540)=0x10001, 0x4) ioctl$TCSETSF(r3, 0x5441, &(0x7f0000000000)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000002c0)=0xfffffffffffff001, &(0x7f0000000240)=0x4) writev(r2, &(0x7f0000000580)=[{&(0x7f0000000680)="8fce31a436455143be2903ddd1e550e8a3adef264647577468a0a059a655b2b6d4f2049204d94cd096f472ad863fb7b1f51ad25c7f5788f06053b6d1680e97a0ce3f89c89009a25b04addfb7f4eddae6cce936e272e1b025e56b8dd46de55bc0fca294bde828d25966e17e98e7a223efccb62a112d4640fa4ace651e3f208fb494f9f1c2e91b3f9c1d9a7bedfb6fb83bad20e12dc547393b29e6311ae43a823ea434bdf128ab7557889efdb5ad5cf84d7d75ea8e", 0xffffffffffffff56}, {&(0x7f0000000980)="6399a4a43893838e639703b1fa8377380e83216b998d1d7c8adf3690ab6dcdb8877be0a5f1d0592b8d5bdb766cca52df7ceb7dabd84633f7a99f3a431605ce81580d00eddf8ca9d89b01aae58a448fa8b4867ed694482ee99c26a23801651284c19a53c8f4a87fc04153cbefcf229922622b34c15d872f3d76340c69501d17a375623a99e98c8f4f97e3e5529eacb0ec3d427220b9a0276cd1828611fddb60e647", 0xa1}], 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200)={0x4}, 0x4) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00'}, 0xffffffffffffff09) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000b40)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000c40)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000d40)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000, 0x4, 0x0, 0x0, 0x9, 0x8, r6}) syz_genetlink_get_family_id$fou(&(0x7f0000000400)='fou\x00') getpeername$inet6(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000340)=0x682) sendmsg$FOU_CMD_GET(r0, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1a8288c}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB="30006583"], 0x1}, 0x1, 0x0, 0x0, 0x20000000}, 0x840) ioctl(r2, 0x800000000008982, &(0x7f0000000000)) 2018/04/03 00:10:56 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000000)='IPVS\x00') r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/loop-control\x00', 0x900, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) syslog(0x2, &(0x7f0000000100)=""/26, 0x1a) dup3(r3, r1, 0x80000) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x2000, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00000001c0)={r5}, &(0x7f0000000200)=0x8) poll(&(0x7f00000000c0)=[{r1, 0x120}, {r1, 0x42}, {r1, 0x20}, {r1, 0x8}], 0x4, 0x50) r6 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r6, &(0x7f0000000100)=ANY=[], 0x1023c) 2018/04/03 00:10:56 executing program 0: perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000007c0)={0x14, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0xc}}, 0x14}, 0x1}, 0x0) [ 61.900531] pts pts2: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) [ 61.936282] pts pts1: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) 2018/04/03 00:10:56 executing program 3: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) getpriority(0x2, r0) r1 = socket$pptp(0x18, 0x1, 0x2) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000040)={0x3, {{0x2, 0x4e23}}, 0x0, 0x4, [{{0x2, 0x4e21, @loopback=0x7f000001}}, {{0x2, 0x4e23, @broadcast=0xffffffff}}, {{0x2, 0x4e23, @loopback=0x7f000001}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x290) bind$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1) 2018/04/03 00:10:56 executing program 5: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x1fffe, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) truncate(&(0x7f00000004c0)='./file0\x00', 0x81020e) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x8, 0x4) getsockname$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) sendfile(r1, r0, &(0x7f0000002b80), 0x8000007fffffff) write$binfmt_elf32(r1, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x388) 2018/04/03 00:10:56 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3b) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/61) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) fcntl$getownex(r0, 0x10, &(0x7f0000000f40)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000fc0)='/dev/hwrng\x00', 0x400, 0x0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000800)) sendmmsg(r0, &(0x7f0000002dc0)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000240)="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", 0x585}], 0x1, &(0x7f0000001240), 0x354}}], 0x1, 0xfffffffffffffffe) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e23, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, {0xa, 0x4e20, 0x8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3f}, 0x100000000, [0x1f, 0x7f, 0x3, 0x1, 0x3, 0x1, 0xfff, 0x8]}, 0x5c) syz_mount_image$reiserfs(&(0x7f00000001c0)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x7, 0x7, &(0x7f0000000e00)=[{&(0x7f0000000a00)="039925aeb0c1105abb8602c96067aea718aff1148ac4cd884be463fb4da2414ad2578c0da76e71e8d0", 0x29, 0x4}, {&(0x7f0000000a40)="9e916986a3dbc9f1966229db9bdceed81a648e00515be3656845bfd52fbecac11177ce8cc21d892d5001c41d9a5b5d9b0535d8b253ee8db44ea071c01a3885729172df2168", 0x45, 0x7f}, {&(0x7f0000000ac0)="3e9c5cb665eaa10767fdcba4f8cd4ec32532733013c228fa324c8b6c88fe39d81ca3232abbd3bd106e", 0x29, 0x2}, {&(0x7f0000000b00)="9f24687c2726f7e20c58ecc6c4124a9314f882a7a2b20ed2f9e47826b6004b8019c90103ea9ddd2a64595fc81bb890225557fde439301ef59c6754f44d18682081921e194fb7661d7a9dfecb6d4fab603e5f364f46c9e3f8749f160ffc3bbdc16afb5a2b33aacb085e8bd4ea351fe1c8664a5cacae42d6afb9c5e1bc4d0ecf4b7ea0bbcfe736e1b3049646e86ba3b1b0182a8597ff5779a541ca12160543e4f243dda8f43421863fab61", 0xaa, 0x8000000000000000}, {&(0x7f0000000bc0)="59c760859625c50eac0a2273daa72a4ef94f1fc5d45cbcfa9dbbe8b1d5cbb3582d8b065efe3b26cd63c322a3a723dd31671002cfb7d3e7619d06d0fa8b15db66b3a479afc95d7e186f2bee0d99a36f665ee572303d324416a80fcb9669835e4bf6ea566762b90a883bb0041003a7058359b972a619590a86611429e77e7e70a5b2414cab00bbcd94d653c14b039c1da90ed2021ae0fd3996b2f65a16b3975a602e96dfeb40ed79c062e2254c7f955bbe76b7348fa8a43663fa4aa3ca8941f201d6de67bf774ee07bb0b8de83f55b3d7b2801fd888da4c5970329c437544ac866fb91e128b83b", 0xe6, 0x450}, {&(0x7f0000000cc0)="e4f183cb636503d581e0c7197234c49d4d15d2f8ce4634f06c71127ebc5a52bddb9401df0f76aaaf8adc345507d7d6f4cd8f44227651e1042a6b858b6117b668d49dcc1c70e5a116efbefa254b", 0x4d, 0x500000000}, {&(0x7f0000000d40)="cf082fcac7054b8fd0bad4a628c51b473c8b7b0746bf2db32b34ffcd01641a4be29121d1cbf7b03d5684bbe3bd885c3588cae3b47c9ea1414f2ce5a2e00f1e5d4721c10852050df73642a3a218e3540fd4faed192042dcbf85dcb9c1cc398dd5d8f06c4ba791e87cc152bbc3dd56bdd6cd4d46658727f570df948dde6618694362a189ae8ab04aee4aa30af305c07b45ea", 0x91}], 0x8c0, &(0x7f0000000ec0)={[{@errors_ro_remount='errors=ro-remount', 0x2c}, {@usrjquota_file='usrjquota=syz', 0x2c}, {@nolargeio='nolargeio', 0x2c}, {@tails_on='tails=on', 0x2c}, {@resize_auto='resize=auto', 0x2c}, {@conv='conv', 0x2c}, {@hash_rupasov='hash=rupasov', 0x2c}]}) r2 = socket(0x5, 0x1, 0xcd3) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000000080)={{0xffffffff, 0xd8dc000000000000, 0xffff, 0x100000000, 0x0, 0x2}, 0x7ff}) 2018/04/03 00:10:56 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r4 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r3, 0x0) ioctl$TIOCGSOFTCAR(r5, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) setsockopt$inet6_tcp_int(r4, 0x6, 0x14, &(0x7f0000000540)=0x10001, 0x4) ioctl$TCSETSF(r3, 0x5441, &(0x7f0000000000)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000002c0)=0xfffffffffffff001, &(0x7f0000000240)=0x4) writev(r2, &(0x7f0000000580)=[{&(0x7f0000000680)="8fce31a436455143be2903ddd1e550e8a3adef264647577468a0a059a655b2b6d4f2049204d94cd096f472ad863fb7b1f51ad25c7f5788f06053b6d1680e97a0ce3f89c89009a25b04addfb7f4eddae6cce936e272e1b025e56b8dd46de55bc0fca294bde828d25966e17e98e7a223efccb62a112d4640fa4ace651e3f208fb494f9f1c2e91b3f9c1d9a7bedfb6fb83bad20e12dc547393b29e6311ae43a823ea434bdf128ab7557889efdb5ad5cf84d7d75ea8e", 0xffffffffffffff56}, {&(0x7f0000000980)="6399a4a43893838e639703b1fa8377380e83216b998d1d7c8adf3690ab6dcdb8877be0a5f1d0592b8d5bdb766cca52df7ceb7dabd84633f7a99f3a431605ce81580d00eddf8ca9d89b01aae58a448fa8b4867ed694482ee99c26a23801651284c19a53c8f4a87fc04153cbefcf229922622b34c15d872f3d76340c69501d17a375623a99e98c8f4f97e3e5529eacb0ec3d427220b9a0276cd1828611fddb60e647", 0xa1}], 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200)={0x4}, 0x4) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00'}, 0xffffffffffffff09) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000b40)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000c40)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000d40)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000, 0x4, 0x0, 0x0, 0x9, 0x8, r6}) syz_genetlink_get_family_id$fou(&(0x7f0000000400)='fou\x00') getpeername$inet6(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000340)=0x682) sendmsg$FOU_CMD_GET(r0, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1a8288c}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB="30006583"], 0x1}, 0x1, 0x0, 0x0, 0x20000000}, 0x840) ioctl(r2, 0x800000000008982, &(0x7f0000000000)) 2018/04/03 00:10:56 executing program 1: socketpair(0x8000000000001e, 0x5, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f000086ffc8)={&(0x7f0000af4000)=@ethernet={0x0, @remote}, 0x10, &(0x7f0000b5efc0)=[{&(0x7f0000102000)=""/1, 0x1}], 0x1, &(0x7f0000c2f000)=""/16, 0x10}, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000000)={'ifb0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}) socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0) shutdown(r0, 0x2) [ 62.128612] pts pts4: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) [ 62.165499] pts pts3: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) 2018/04/03 00:10:56 executing program 4: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r4 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r3, 0x0) ioctl$TIOCGSOFTCAR(r5, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) setsockopt$inet6_tcp_int(r4, 0x6, 0x14, &(0x7f0000000540)=0x10001, 0x4) ioctl$TCSETSF(r3, 0x5441, &(0x7f0000000000)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000002c0)=0xfffffffffffff001, &(0x7f0000000240)=0x4) writev(r2, &(0x7f0000000580)=[{&(0x7f0000000680)="8fce31a436455143be2903ddd1e550e8a3adef264647577468a0a059a655b2b6d4f2049204d94cd096f472ad863fb7b1f51ad25c7f5788f06053b6d1680e97a0ce3f89c89009a25b04addfb7f4eddae6cce936e272e1b025e56b8dd46de55bc0fca294bde828d25966e17e98e7a223efccb62a112d4640fa4ace651e3f208fb494f9f1c2e91b3f9c1d9a7bedfb6fb83bad20e12dc547393b29e6311ae43a823ea434bdf128ab7557889efdb5ad5cf84d7d75ea8e", 0xffffffffffffff56}, {&(0x7f0000000980)="6399a4a43893838e639703b1fa8377380e83216b998d1d7c8adf3690ab6dcdb8877be0a5f1d0592b8d5bdb766cca52df7ceb7dabd84633f7a99f3a431605ce81580d00eddf8ca9d89b01aae58a448fa8b4867ed694482ee99c26a23801651284c19a53c8f4a87fc04153cbefcf229922622b34c15d872f3d76340c69501d17a375623a99e98c8f4f97e3e5529eacb0ec3d427220b9a0276cd1828611fddb60e647", 0xa1}], 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200)={0x4}, 0x4) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00'}, 0xffffffffffffff09) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000b40)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000c40)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000d40)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000, 0x4, 0x0, 0x0, 0x9, 0x8, r6}) syz_genetlink_get_family_id$fou(&(0x7f0000000400)='fou\x00') getpeername$inet6(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000340)=0x682) sendmsg$FOU_CMD_GET(r0, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1a8288c}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB="30006583"], 0x1}, 0x1, 0x0, 0x0, 0x20000000}, 0x840) ioctl(r2, 0x800000000008982, &(0x7f0000000000)) 2018/04/03 00:10:56 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = 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(&(0x7f0000f21000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x9) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x101400) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000080)=0xb6) 2018/04/03 00:10:56 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = msgget$private(0x0, 0x1000) msgsnd(r1, &(0x7f00000001c0)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRES64]], 0x1, 0x800) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00000000c0)={@dev, @local}, &(0x7f0000000200)=0xc) msgsnd(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="0100007cb300000000000000000000000000000099027992cd7ad0516a01bbf4cedc86089ca6bd95d1ba7d3adcd1a73fabad752f7bd2df2229a3da05885b9257775279412803431635ad"], 0x14, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0xd}, 0x9, 0x1, 0xff, 0x8, 0x6, 0x7, 0x3}, 0x20) setsockopt$inet6_mreq(r0, 0x29, 0x200000000001b, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x14) chdir(&(0x7f00000003c0)='./file0\x00') [ 62.279650] REISERFS warning (device loop0): super-6504 reiserfs_getopt: the option "nolargeio" requires an argument [ 62.279650] 2018/04/03 00:10:56 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r4 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r3, 0x0) ioctl$TIOCGSOFTCAR(r5, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) setsockopt$inet6_tcp_int(r4, 0x6, 0x14, &(0x7f0000000540)=0x10001, 0x4) ioctl$TCSETSF(r3, 0x5441, &(0x7f0000000000)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000002c0)=0xfffffffffffff001, &(0x7f0000000240)=0x4) writev(r2, &(0x7f0000000580)=[{&(0x7f0000000680)="8fce31a436455143be2903ddd1e550e8a3adef264647577468a0a059a655b2b6d4f2049204d94cd096f472ad863fb7b1f51ad25c7f5788f06053b6d1680e97a0ce3f89c89009a25b04addfb7f4eddae6cce936e272e1b025e56b8dd46de55bc0fca294bde828d25966e17e98e7a223efccb62a112d4640fa4ace651e3f208fb494f9f1c2e91b3f9c1d9a7bedfb6fb83bad20e12dc547393b29e6311ae43a823ea434bdf128ab7557889efdb5ad5cf84d7d75ea8e", 0xffffffffffffff56}, {&(0x7f0000000980)="6399a4a43893838e639703b1fa8377380e83216b998d1d7c8adf3690ab6dcdb8877be0a5f1d0592b8d5bdb766cca52df7ceb7dabd84633f7a99f3a431605ce81580d00eddf8ca9d89b01aae58a448fa8b4867ed694482ee99c26a23801651284c19a53c8f4a87fc04153cbefcf229922622b34c15d872f3d76340c69501d17a375623a99e98c8f4f97e3e5529eacb0ec3d427220b9a0276cd1828611fddb60e647", 0xa1}], 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200)={0x4}, 0x4) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00'}, 0xffffffffffffff09) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000b40)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000c40)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000d40)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000, 0x4, 0x0, 0x0, 0x9, 0x8, r6}) syz_genetlink_get_family_id$fou(&(0x7f0000000400)='fou\x00') getpeername$inet6(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000340)=0x682) sendmsg$FOU_CMD_GET(r0, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1a8288c}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB="30006583"], 0x1}, 0x1, 0x0, 0x0, 0x20000000}, 0x840) [ 62.374804] pts pts5: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) [ 62.414395] REISERFS warning (device loop0): super-6504 reiserfs_getopt: the option "nolargeio" requires an argument [ 62.414395] [ 62.515766] pts pts6: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) [ 62.542333] pts pts7: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) 2018/04/03 00:10:57 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1000000000002, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffbffeffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x2) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/03 00:10:57 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80) shutdown(r0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00002a0e50)={0x14, 0x29, 0x1, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={0x0, 0xbdc6}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r2, 0x3}, 0x8) r3 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x8, 0x8000) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x401) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r4, 0x5, 0x3, [0xff, 0xfffffffffffff000, 0x4]}, 0xe) 2018/04/03 00:10:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) select(0x40, &(0x7f0000000000)={0x81c, 0x80000000, 0x0, 0x0, 0xfffffffffffffffe, 0x80000001, 0x3, 0x1f}, &(0x7f0000000100)={0x7, 0xfe00000000, 0x1ff, 0x200, 0x6, 0x2, 0x80, 0xfffffffffffffff9}, &(0x7f0000000140)={0x1, 0x7fffffff, 0x6, 0x1ff, 0x8, 0x70000, 0x0, 0x8000}, &(0x7f0000000240)={r1, r2/1000+10000}) r3 = socket$inet(0x2, 0x0, 0x2) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000340)={0xffffffff, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4, 0x3, 0x1f, 0x401, 0x0, &(0x7f0000000300)='ip6_vti0\x00', 0x828}) r4 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000040)=0x1000890000001) recvmsg(r0, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740), 0x0, &(0x7f0000001800)=""/222, 0xde}, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000280)=ANY=[@ANYBLOB="1000000016000103f6800008030000161295ad670000000000"], 0x14}, 0x1}, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f00000002c0)=0xc) getpriority(0x2, r5) shmctl$SHM_LOCK(0x0, 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001680)={'ip6gre0\x00'}) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f00000003c0), &(0x7f0000000400)=0x8) r6 = creat(&(0x7f0000000440)='./file0\x00', 0x2) ioctl$VHOST_SET_OWNER(r6, 0xaf01, 0x0) 2018/04/03 00:10:57 executing program 1: r0 = inotify_init() mkdir(&(0x7f0000a7aff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x1000802) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./control\x00', 0x81000100) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000100)={{{@in=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) stat(&(0x7f0000000240)='./control\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000000c0)='./control\x00', r2, r3) r4 = inotify_init1(0x0) inotify_add_watch(r4, &(0x7f0000000080)='./control\x00', 0x86000006) r5 = dup2(r4, r1) openat$cgroup_ro(r5, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) 2018/04/03 00:10:57 executing program 2: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f00000000c0)=@req3={0x0, 0x0, 0x100}, 0x1c) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) fcntl$setlease(r0, 0x400, 0x1) read(r0, &(0x7f0000000040)=""/1, 0x233) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) socket$packet(0x11, 0x0, 0x300) r2 = gettid() r3 = syz_open_dev$usbmon(&(0x7f0000001600)='/dev/usbmon#\x00', 0x3f, 0x10000) accept4$vsock_stream(r3, &(0x7f0000001640)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x80000) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x3, 0x4400) openat$autofs(0xffffffffffffff9c, &(0x7f0000001680)='/dev/autofs\x00', 0x1, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) 2018/04/03 00:10:57 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r4 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r3, 0x0) ioctl$TIOCGSOFTCAR(r5, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) setsockopt$inet6_tcp_int(r4, 0x6, 0x14, &(0x7f0000000540)=0x10001, 0x4) ioctl$TCSETSF(r3, 0x5441, &(0x7f0000000000)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000002c0)=0xfffffffffffff001, &(0x7f0000000240)=0x4) writev(r2, &(0x7f0000000580)=[{&(0x7f0000000680)="8fce31a436455143be2903ddd1e550e8a3adef264647577468a0a059a655b2b6d4f2049204d94cd096f472ad863fb7b1f51ad25c7f5788f06053b6d1680e97a0ce3f89c89009a25b04addfb7f4eddae6cce936e272e1b025e56b8dd46de55bc0fca294bde828d25966e17e98e7a223efccb62a112d4640fa4ace651e3f208fb494f9f1c2e91b3f9c1d9a7bedfb6fb83bad20e12dc547393b29e6311ae43a823ea434bdf128ab7557889efdb5ad5cf84d7d75ea8e", 0xffffffffffffff56}, {&(0x7f0000000980)="6399a4a43893838e639703b1fa8377380e83216b998d1d7c8adf3690ab6dcdb8877be0a5f1d0592b8d5bdb766cca52df7ceb7dabd84633f7a99f3a431605ce81580d00eddf8ca9d89b01aae58a448fa8b4867ed694482ee99c26a23801651284c19a53c8f4a87fc04153cbefcf229922622b34c15d872f3d76340c69501d17a375623a99e98c8f4f97e3e5529eacb0ec3d427220b9a0276cd1828611fddb60e647", 0xa1}], 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200)={0x4}, 0x4) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00'}, 0xffffffffffffff09) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000b40)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000c40)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000d40)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000, 0x4, 0x0, 0x0, 0x9, 0x8, r6}) syz_genetlink_get_family_id$fou(&(0x7f0000000400)='fou\x00') getpeername$inet6(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000340)=0x682) 2018/04/03 00:10:57 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0xa, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0xfffffffffffffffc, 0x6012, r1, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) 2018/04/03 00:10:57 executing program 5: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x1fffe, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) truncate(&(0x7f00000004c0)='./file0\x00', 0x81020e) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x8, 0x4) getsockname$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) sendfile(r1, r0, &(0x7f0000002b80), 0x8000007fffffff) write$binfmt_elf32(r1, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x388) [ 62.999593] x86/PAT: syz-executor0:7156 map pfn RAM range req write-combining for [mem 0x187e90000-0x187e93fff], got write-back 2018/04/03 00:10:57 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0x2040, 0x0) open_by_handle_at(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="99373cfc46dcdb04d16945e5393bf7d1c2fcadcb7f07caed0b"], 0x432400) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=@random={'user.', '-posix_acl_access\x00'}, &(0x7f0000000100)=""/154, 0x9a) 2018/04/03 00:10:57 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000001280)={@random="dee93e6cbff1", @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000000)={0x0, 0xffffffffffffffff, [0x3, 0x349]}) r0 = semget(0x2, 0x1, 0x220) fstat(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000480)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000580)=0xe8) getresgid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000380)={{0x5, r1, r2, r3, r4, 0x6, 0x4}, 0xffffffffffffffff, 0x341, 0x5}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='rdma.current\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r5, 0x40405514, &(0x7f0000000440)={0xa15, 0x5, 0x82, 0x2, "b2709a9f5d7e77dcc21ee347161d60a1a6418ed581b7262f73c734f10629b2039b0502708628657b3c7d52f1", 0x101}) [ 63.052408] x86/PAT: syz-executor0:7163 map pfn RAM range req write-combining for [mem 0x187e90000-0x187e93fff], got write-back [ 63.074286] pts pts8: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) [ 63.556390] syz-executor5 (7162) used greatest stack depth: 13280 bytes left 2018/04/03 00:10:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f0000000240)="370f32ba2000b001ee0f01c9baf80c66b810813a8e66efbafc0ced66b8010000000f01c1360f01cf670f200766b9800000c00f326635010000000f30673e662e660cee", 0x43}], 0x1, 0x0, &(0x7f0000000080), 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x800) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f00000003c0)={0x20001}) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) connect$ipx(r5, &(0x7f0000000480)={0x4, 0x8396, 0x4, "700d9a2c5eff", 0x418f74f6}, 0x10) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000580)="66ba6100edb9290a0000b800000080ba000000000f3066440ffe96ca00000066baf80cb820673a8fef66bafc0c66edf32e470f0014e9b9f50b0000b800800000ba000000000f30660f38809879ffffffc4218162c666baf80cb8804ec388ef66bafc0cedc4e139d5dd", 0x69}], 0x1, 0x0, &(0x7f0000000540), 0x0) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) arch_prctl(0x0, &(0x7f0000000100)="6c254dfaef0faa") r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000540)='/dev/dsp\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000340)="b809008ed0360f017801440f20c0663502000000440f22c0baa000b80000efbaf80c66b8e679618b66efbafc0cecba2000ed332ab8bd000f00d066b95e0a000066b80080000066ba000000000f3065643666dec5"}], 0xf6, 0x0, &(0x7f0000000240), 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000600)=@assoc_value={0x0, 0x8}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000680)={r7, @in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x16}, 0xd19e}}, 0x46, 0x8001}, &(0x7f0000000740)=0x90) ioctl$KVM_RUN(r5, 0xae80, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=0x0, &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000004c0)={r8, 0x9, 0x6, 0x6000000000000000}, &(0x7f0000000500)=0x10) syz_kvm_setup_cpu$x86(r3, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000200)=[@text16={0x10, &(0x7f00000001c0)="b831008ee866f30fbca0a2000faebc11a9f42e0fc7af00000f01d164360f019f0625f03111650f2179d87180", 0x2c}], 0x1, 0x20, &(0x7f0000000440)=[@cstype3={0x5, 0xe}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/03 00:10:58 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r4 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r3, 0x0) ioctl$TIOCGSOFTCAR(r5, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) setsockopt$inet6_tcp_int(r4, 0x6, 0x14, &(0x7f0000000540)=0x10001, 0x4) ioctl$TCSETSF(r3, 0x5441, &(0x7f0000000000)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000002c0)=0xfffffffffffff001, &(0x7f0000000240)=0x4) writev(r2, &(0x7f0000000580)=[{&(0x7f0000000680)="8fce31a436455143be2903ddd1e550e8a3adef264647577468a0a059a655b2b6d4f2049204d94cd096f472ad863fb7b1f51ad25c7f5788f06053b6d1680e97a0ce3f89c89009a25b04addfb7f4eddae6cce936e272e1b025e56b8dd46de55bc0fca294bde828d25966e17e98e7a223efccb62a112d4640fa4ace651e3f208fb494f9f1c2e91b3f9c1d9a7bedfb6fb83bad20e12dc547393b29e6311ae43a823ea434bdf128ab7557889efdb5ad5cf84d7d75ea8e", 0xffffffffffffff56}, {&(0x7f0000000980)="6399a4a43893838e639703b1fa8377380e83216b998d1d7c8adf3690ab6dcdb8877be0a5f1d0592b8d5bdb766cca52df7ceb7dabd84633f7a99f3a431605ce81580d00eddf8ca9d89b01aae58a448fa8b4867ed694482ee99c26a23801651284c19a53c8f4a87fc04153cbefcf229922622b34c15d872f3d76340c69501d17a375623a99e98c8f4f97e3e5529eacb0ec3d427220b9a0276cd1828611fddb60e647", 0xa1}], 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200)={0x4}, 0x4) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00'}, 0xffffffffffffff09) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000b40)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000c40)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000d40)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000, 0x4, 0x0, 0x0, 0x9, 0x8, r6}) syz_genetlink_get_family_id$fou(&(0x7f0000000400)='fou\x00') 2018/04/03 00:10:58 executing program 0: r0 = memfd_create(&(0x7f0000813ffa)='ramfs\x00', 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x3) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000040)={[{0xff, 0x100000000, 0x2, 0x7, 0x8, 0x7ff, 0x2, 0x80, 0x0, 0x81, 0x3, 0x7, 0xfffffffffffff1d8}, {0x9, 0x80, 0x9, 0x1, 0x80, 0x9, 0x3, 0x522, 0x80, 0x7f, 0x4, 0x7, 0xfffffffff36084da}, {0x4, 0x7c, 0xe7, 0x7, 0x8, 0xca3, 0x7fffffff, 0x80000000, 0x8001, 0x5b, 0x1, 0x4b6, 0x3}], 0x6}) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) 2018/04/03 00:10:58 executing program 5: r0 = timerfd_create(0x7, 0x0) readv(r0, &(0x7f0000c64fa0)=[{&(0x7f0000952000)=""/219, 0xdb}], 0x1) timerfd_settime(r0, 0x1, &(0x7f0000000000)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f00003eb000)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x200, 0x0) syz_open_pts(r1, 0x10000) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000100)={0x246, 0x1, 0x7, @random="8687e4576254", 'syz_tun\x00'}) accept$packet(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'gretap0\x00', r2}) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000140)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r3 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r4 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) keyctl$setperm(0x5, r4, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000003c0)) 2018/04/03 00:10:58 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x20000) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000040)={0x2, 0x1000, 0x39e9, 0x200, 0x3}) open$dir(&(0x7f00000000c0)='./file0\x00', 0x1fffb, 0x120) r1 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) write(r1, &(0x7f0000001300)="d8", 0x1) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10000, 0x1c0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000100)={0x40000, 0x0, [0x3, 0x7, 0x0, 0x258, 0x1ff, 0x3, 0x0, 0x9]}) 2018/04/03 00:10:58 executing program 6: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x840) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@generic={0xffffffff, 0xf98, 0x2}) bind$inet(r1, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r1, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r1, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) writev(r1, &(0x7f0000000380)=[{&(0x7f0000000300)="86", 0x1}], 0x1) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000040)=r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f00000000c0)) tkill(r0, 0x1000000000016) 2018/04/03 00:10:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast1=0xe0000001, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/04/03 00:10:58 executing program 2: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f00000000c0)=@req3={0x0, 0x0, 0x100}, 0x1c) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) fcntl$setlease(r0, 0x400, 0x1) read(r0, &(0x7f0000000040)=""/1, 0x233) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) socket$packet(0x11, 0x0, 0x300) r2 = gettid() r3 = syz_open_dev$usbmon(&(0x7f0000001600)='/dev/usbmon#\x00', 0x3f, 0x10000) accept4$vsock_stream(r3, &(0x7f0000001640)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x80000) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x3, 0x4400) openat$autofs(0xffffffffffffff9c, &(0x7f0000001680)='/dev/autofs\x00', 0x1, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) 2018/04/03 00:10:58 executing program 1: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x42, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x8, 0x20}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e20, 0xb79d, @mcast1={0xff, 0x1, [], 0x1}, 0x100}}, 0x401, 0x1000}, 0x90) bind$nfc_llcp(r0, &(0x7f0000000140)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0x0) [ 64.188195] pts pts9: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) 2018/04/03 00:10:59 executing program 4: r0 = socket$inet_sctp(0x2, 0x2000000000005, 0x84) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000001580)={'TPROXY\x00'}, &(0x7f00000015c0)=0x1e) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x952, @empty, 0x1}, 0x1c, &(0x7f0000001500)=[{&(0x7f0000000040)="06fc7561a5d28b8825967232b7842c921d8ca19cf3854ea1082473e34642d3d61e2cd536fddbe129dfe46610b951b2f4a9dcfc468c818cc5d1a50723641998e7ff88a7309192daefb7388f89fd5e4514b600843226075db06d629f2be1fba61b89aa915cfbc018255d3b035b48750f5895a38c0c", 0x74}, {&(0x7f00000001c0)="57ef6f7819adf0012371b00465f8dada2015bdae041d4fbf9399d75eca9848b55c2f8e582d7a5690df0603ea9c745bb73c244df62900b0674f3aaa40f146f7c2cf8163681beca08a9e038f34afff2768753746a3d3cfa36fd6a19c7363c3080b8b9364cca3c582159c80ad6dff81263fc1db3a5b54203e8cd4331dc84ba8b6064a82ce1e62a645a38d8927690e0bbe0e8db314", 0x93}, {&(0x7f0000000280)="78405d2476a79a045a8330a061ee01800d7e3862a7726bbbfe7c3f4f6f6b564f18298a060305d1a88526ec2ef3d8417bde2b3250d3a76ffd2ff953ed443e3bee82680aececd2d3e21ec8fe386566232728058e53869bc6f5556728824e747f2b940146e8fa6d6cf0621b2c170d1d734e9909af97b08c4a266b3cd3b71d3f9ef0595f0c1775366eb447aee327cbcf94132ea967d2ff60215bff9c92423f36d1960530a5635f86339f1d9235450a08691e0f5b74030104cd374601c897ccad16e964d46419c2", 0xc5}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="10243456a63a905af5faddc94632e81d9baaf3c130d9cc1574763753ebb5729c1dcbf50215fd0d2b1075408e4fdf5ea002f6eb23123c31d66d373ea90412e0858ea752fed562e77f4322da799dc3f1263f25a52d99a99f15537e7808ca53edcf5b6f385f98da84eca3c51c9408d4953ff8793675a798e1a5977ab2e546b0b0fc5a18b63a", 0x84}, {&(0x7f00000000c0)="4c5a3c4599ff1e6e5b95a566616c0d4d672d", 0x12}, {&(0x7f0000001440)="d3b9bf714442cfe0c7c302ea1a5bc4ebc771cd0d040f179d54addc7de740b9a4eeb22cf5cbf6d24a41901a88464c6c2515c211dbd10884b80323d8bf3c2c07c0fa331ae0feee4fd102ac2b4779bd63b2d83a7793b6fb0bfa3da5a0c99bbab17d6288dc5ad58d7fbf9a7804e863b30556b23ab88d07ea13ea2521098d2f17083d05106737e0c7cd2a0a7a961032331c5a7f639a3865", 0x95}], 0x7, 0x0, 0x0, 0x8080}, 0x80) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f302843e0080ffe00600000000070000a2bc5603ca0016087f8900000020000000012dff0000000309ff93acff08c7e5ed5e00000000000000", 0x48}], 0x1) r2 = syz_open_dev$dmmidi(&(0x7f0000001600)='/dev/dmmidi#\x00', 0x5, 0x180) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000001640)="82450c05afbfb87396e8af7c69e1114c7f64d85217b0") 2018/04/03 00:10:59 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x101000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x6) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x100, 0x3927f23b7eea9295) write$cgroup_pid(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="df5ff94a635ab2d053e0b8d21c62d9cea9e859591d72c27bab62c2447cc18a4d5d29efd20c0baf7dd6bb035b3a0a6846e9738c5220b8cd8726fd87f8f6b63506a45e757af0d1aace0b105e61a089623f76eed091c170c69d52c485c1fb9b38540285026750f9622847807513613a3604d77b247b62b766b4badfbd33e1a5ab2996"], 0x3) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000000040)={0xd6, 0xfffffffffffffffb}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x201ec001, &(0x7f00001ec000), 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000140)={r2}) r3 = fcntl$getown(r0, 0x9) ioprio_set$pid(0x0, r3, 0x1) 2018/04/03 00:10:59 executing program 1: mbind(&(0x7f0000525000/0x4000)=nil, 0x4000, 0x4002, &(0x7f0000a1a000)=0x2008000000000005, 0x3, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x121000, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000100)="2eebaefb7696a6fb17add2baf29b1cb92206f451fccad1703a4ecda3bc78fc12d7ee6ea2b87950da0027639b1048f918ff3816d33904e7cf6333c7e8be9626147e38b14f9b876ce454db8686ee1f2b56301809a8ef428aec38dd319f8289eaeaf1f7ba2316ec7456cb96af93cc8eac6c") ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000080)) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00000000c0)) mbind(&(0x7f0000523000/0x3000)=nil, 0x3000, 0x4002, &(0x7f0000000040)=0x81, 0x6, 0x0) 2018/04/03 00:10:59 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x80a80) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000001240)=""/151, 0x97}], 0x1) readv(r1, &(0x7f0000000100)=[{&(0x7f0000000040)=""/8, 0x8}, {&(0x7f0000000080)=""/47, 0x2f}], 0x2) 2018/04/03 00:10:59 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r4 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r3, 0x0) ioctl$TIOCGSOFTCAR(r5, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) setsockopt$inet6_tcp_int(r4, 0x6, 0x14, &(0x7f0000000540)=0x10001, 0x4) ioctl$TCSETSF(r3, 0x5441, &(0x7f0000000000)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000002c0)=0xfffffffffffff001, &(0x7f0000000240)=0x4) writev(r2, &(0x7f0000000580)=[{&(0x7f0000000680)="8fce31a436455143be2903ddd1e550e8a3adef264647577468a0a059a655b2b6d4f2049204d94cd096f472ad863fb7b1f51ad25c7f5788f06053b6d1680e97a0ce3f89c89009a25b04addfb7f4eddae6cce936e272e1b025e56b8dd46de55bc0fca294bde828d25966e17e98e7a223efccb62a112d4640fa4ace651e3f208fb494f9f1c2e91b3f9c1d9a7bedfb6fb83bad20e12dc547393b29e6311ae43a823ea434bdf128ab7557889efdb5ad5cf84d7d75ea8e", 0xffffffffffffff56}, {&(0x7f0000000980)="6399a4a43893838e639703b1fa8377380e83216b998d1d7c8adf3690ab6dcdb8877be0a5f1d0592b8d5bdb766cca52df7ceb7dabd84633f7a99f3a431605ce81580d00eddf8ca9d89b01aae58a448fa8b4867ed694482ee99c26a23801651284c19a53c8f4a87fc04153cbefcf229922622b34c15d872f3d76340c69501d17a375623a99e98c8f4f97e3e5529eacb0ec3d427220b9a0276cd1828611fddb60e647", 0xa1}], 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200)={0x4}, 0x4) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00'}, 0xffffffffffffff09) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000b40)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000c40)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000d40)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000, 0x4, 0x0, 0x0, 0x9, 0x8, r6}) 2018/04/03 00:10:59 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000005eff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen(r0, 0x2) r1 = accept(r0, &(0x7f0000f06000)=ANY=[], &(0x7f00008f4000)) recvfrom$inet(r1, &(0x7f0000001280)=""/248, 0xf8, 0x0, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xb) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x400, 0x1f, 0x8, 0x80, 0x7, 0x8, 0x3ff, 0x80000000, r3}, 0x20) 2018/04/03 00:10:59 executing program 6: sched_setaffinity(0x0, 0xffffffffffffffaa, &(0x7f0000000640)=0x2) r0 = msgget$private(0x0, 0xfffffffffffffffa) msgrcv(r0, &(0x7f00000001c0)=ANY=[], 0x0, 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x6, 0x1) bind$ipx(r1, &(0x7f0000000080)={0x4, 0x9, 0xff, "25b25ead5931", 0x100}, 0x10) msgsnd(r0, &(0x7f0000000000)={0x2}, 0x8, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000100)=0x3, 0x4) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f00000000c0)={0x2, 0x7}) 2018/04/03 00:10:59 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x9) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x6400) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x7, 0x509000) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000080)={0x5, r1, 0x1}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x84, @dev={0xac, 0x14, 0x14}, 0x0, 0x3, 'none\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x7) 2018/04/03 00:10:59 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) sched_rr_get_interval(r0, &(0x7f00000000c0)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000000202ffff0000000000e8ffffff000000"], 0x14}, 0x1}, 0x0) 2018/04/03 00:10:59 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r1, &(0x7f0000000840)=@set_option={0xe, 0x18, 0xfa00, @id_tos={&(0x7f0000000580), r2, 0x0, 0x0, 0x1}}, 0x20) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_void(r3, 0x1, 0x3f, 0x0, 0x0) inotify_init1(0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa}}, 0x5}}, &(0x7f0000000300)=0xb0) r5 = accept4$inet6(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000700)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000740)={r4, 0x7, 0x8}, 0x8) r6 = semget(0x0, 0x3, 0x14) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) semtimedop(r6, &(0x7f0000000100)=[{0x3, 0x6, 0x1000}, {0x3, 0x3}, {0x6, 0x7f, 0x1000}, {0x3, 0x7, 0x800}, {0x7, 0x5}], 0x5, &(0x7f0000000180)={r7, r8+30000000}) 2018/04/03 00:10:59 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) write(r0, &(0x7f00000001c0)='0x2', 0x3) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000040)) 2018/04/03 00:10:59 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000380)={r1}) fcntl$notify(0xffffffffffffffff, 0x402, 0x28) close(r0) r2 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000780)={'yam0\x00', 0x10}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) perf_event_open(&(0x7f000025c000)={0x0, 0x29, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x3, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x1}, 0x0) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) ioctl$TCSETSW(0xffffffffffffffff, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}) r3 = syz_open_pts(0xffffffffffffffff, 0x200000000) r4 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x0) r5 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000540)="4d84333445eca8a951986a846c5c47b685ce9ea05c41720355959e784903d6fce785e33be7c12ba8fda1307fecc9f8c7791333cef05561e77184f6920469125dd6534188635f0fd4ff36c33c473ebdfc2e8724e4149292718a5206d3457ed46367fc6bc14aa01c63e0ae", 0x6a, 0x0) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f0000000140)) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f00000003c0)=0xe8) bind$can_raw(r0, &(0x7f0000000500)={0x1d, r6}, 0x10) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0x297, &(0x7f0000013ff1)={&(0x7f0000000140)={0x30, 0x18, 0x1, 0x0, 0x0, {0x1}, [@typed={0xc, 0x1, @u64}, @nested={0x10, 0x6, [@typed={0xc, 0x0, @u64}]}]}, 0x30}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000400)={0x80, 0x8200, 0x7}, &(0x7f0000000440)=0x10) keyctl$unlink(0x9, r5, 0x0) 2018/04/03 00:10:59 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r4 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r3, 0x0) ioctl$TIOCGSOFTCAR(r5, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) setsockopt$inet6_tcp_int(r4, 0x6, 0x14, &(0x7f0000000540)=0x10001, 0x4) ioctl$TCSETSF(r3, 0x5441, &(0x7f0000000000)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000002c0)=0xfffffffffffff001, &(0x7f0000000240)=0x4) writev(r2, &(0x7f0000000580)=[{&(0x7f0000000680)="8fce31a436455143be2903ddd1e550e8a3adef264647577468a0a059a655b2b6d4f2049204d94cd096f472ad863fb7b1f51ad25c7f5788f06053b6d1680e97a0ce3f89c89009a25b04addfb7f4eddae6cce936e272e1b025e56b8dd46de55bc0fca294bde828d25966e17e98e7a223efccb62a112d4640fa4ace651e3f208fb494f9f1c2e91b3f9c1d9a7bedfb6fb83bad20e12dc547393b29e6311ae43a823ea434bdf128ab7557889efdb5ad5cf84d7d75ea8e", 0xffffffffffffff56}, {&(0x7f0000000980)="6399a4a43893838e639703b1fa8377380e83216b998d1d7c8adf3690ab6dcdb8877be0a5f1d0592b8d5bdb766cca52df7ceb7dabd84633f7a99f3a431605ce81580d00eddf8ca9d89b01aae58a448fa8b4867ed694482ee99c26a23801651284c19a53c8f4a87fc04153cbefcf229922622b34c15d872f3d76340c69501d17a375623a99e98c8f4f97e3e5529eacb0ec3d427220b9a0276cd1828611fddb60e647", 0xa1}], 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200)={0x4}, 0x4) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00'}, 0xffffffffffffff09) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000b40)={{{@in6=@dev, @in=@dev}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000c40)=0xe8) 2018/04/03 00:10:59 executing program 1: clock_adjtime(0x0, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x200000000000000}) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x632b, 0x101000) setsockopt$inet6_dccp_buf(r0, 0x21, 0xce, &(0x7f0000000140)="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", 0x1000) [ 65.140173] pts pts12: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) 2018/04/03 00:10:59 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x100000000, 0xfffffffffffffffd) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x15a, 0x8100) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x80000000, 0x20}, &(0x7f0000000140)=0xc) ptrace(0x4207, r1) sendto$llc(r2, &(0x7f0000000200)="1b778e468a20eacc6fd29f0a6ec5c44430c50c7d544aa77dc99b2b16229f86166533795db73c92ab6f81b714d354f8fb7890bca269202a0660d71aa2b886a233c30d00cea2347b9e78937b414cec808b88d9dab6ffe5620782ebfc6f20bb65d3d58f364b3b3bdffa1208babe3da1b634f2bbb9b07b84e8261a3faed0d92d592c380615f0bd67465ecbf1993e93dceb606805212a38a337edb4d773f7954fd9f9c5435b7207af681458e47650e6e8c7562aaaf285f4cb35b2820558af51d0330763e615a587661477287c", 0xca, 0x20000000, &(0x7f0000000300)={0x1a, 0x30a, 0x3, 0x7f, 0x40, 0x6}, 0x10) openat$cgroup_type(r0, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) ptrace$setopts(0x420a, r1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000180)={r4, 0x800}, &(0x7f00000001c0)=0x8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000380)=0xc) [ 65.225598] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 65.233215] netlink: 'syz-executor2': attribute type 6 has an invalid length. [ 65.309449] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 65.316888] netlink: 'syz-executor2': attribute type 6 has an invalid length. [ 65.337269] pts pts10: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) 2018/04/03 00:11:00 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0xffffffffffffff81, 0x3fff) sendmsg$can_raw(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000100)={&(0x7f0000000080)=@canfd={{0x2, 0x1, 0x1aa, 0xf70}, 0x0, 0x2, 0x0, 0x0, "98bb0da4287ab937dd6d74cae733054a937b4a3052974ae25e795075dcfe1fb3c8a8c4edbbf18fc083bebcd50761954e1bc1490877aeb0e87832b39644234801"}, 0x48}, 0x1, 0x0, 0x0, 0x20000081}, 0x4c080) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x35b) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendto(r2, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x8111) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000001c0)={0x0, 0x4, 0x1, 0x5, 0x486d}, 0x14) recvmmsg(r2, &(0x7f0000001040)=[{{&(0x7f0000003f40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001340)=[{&(0x7f0000001080)=""/218, 0xda}, {&(0x7f0000001240)=""/49, 0x31}, {&(0x7f0000001300)=""/2, 0x2}], 0x3, &(0x7f0000004040)=""/26, 0x1a}}], 0x1, 0x0, 0x0) 2018/04/03 00:11:00 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xb943, 0x20000) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000180)=""/177, &(0x7f0000000140)=0xb1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000400)='hybla\x00', 0x6) 2018/04/03 00:11:00 executing program 2: socket$inet(0x2, 0x4000000000000001, 0x0) setrlimit(0x7, &(0x7f0000becff0)={0x16, 0x88}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x5, 0xff) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) 2018/04/03 00:11:00 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x1810, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001180)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001240)=""/217) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f00000014c0)=0xfffffffffffffbfe) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001200)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc)=@assoc_id=0x0, &(0x7f0000005ffc)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0x0, 0x400000) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x0, 0xeed, r4}, 0x10) r5 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(r5, &(0x7f0000011ff8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000001440)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000007ffc)=0x10000000006) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000004ffc)=0x9) setsockopt$inet_mreq(r5, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) bind$inet6(r1, &(0x7f00000011c0)={0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x40}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x3c, &(0x7f0000001340)=""/185, &(0x7f0000001400)=0xb9) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000001100)={&(0x7f0000013000/0x1000)=nil, 0x1000}) read(r2, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) 2018/04/03 00:11:00 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r4 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r3, 0x0) ioctl$TIOCGSOFTCAR(r5, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) setsockopt$inet6_tcp_int(r4, 0x6, 0x14, &(0x7f0000000540)=0x10001, 0x4) ioctl$TCSETSF(r3, 0x5441, &(0x7f0000000000)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000002c0)=0xfffffffffffff001, &(0x7f0000000240)=0x4) writev(r2, &(0x7f0000000580)=[{&(0x7f0000000680)="8fce31a436455143be2903ddd1e550e8a3adef264647577468a0a059a655b2b6d4f2049204d94cd096f472ad863fb7b1f51ad25c7f5788f06053b6d1680e97a0ce3f89c89009a25b04addfb7f4eddae6cce936e272e1b025e56b8dd46de55bc0fca294bde828d25966e17e98e7a223efccb62a112d4640fa4ace651e3f208fb494f9f1c2e91b3f9c1d9a7bedfb6fb83bad20e12dc547393b29e6311ae43a823ea434bdf128ab7557889efdb5ad5cf84d7d75ea8e", 0xffffffffffffff56}, {&(0x7f0000000980)="6399a4a43893838e639703b1fa8377380e83216b998d1d7c8adf3690ab6dcdb8877be0a5f1d0592b8d5bdb766cca52df7ceb7dabd84633f7a99f3a431605ce81580d00eddf8ca9d89b01aae58a448fa8b4867ed694482ee99c26a23801651284c19a53c8f4a87fc04153cbefcf229922622b34c15d872f3d76340c69501d17a375623a99e98c8f4f97e3e5529eacb0ec3d427220b9a0276cd1828611fddb60e647", 0xa1}], 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200)={0x4}, 0x4) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00'}, 0xffffffffffffff09) 2018/04/03 00:11:00 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x800, 0x0) mmap(&(0x7f0000951000/0x3000)=nil, 0x3000, 0x0, 0x3110, r0, 0x0) madvise(&(0x7f00002aa000/0x400000)=nil, 0x400000, 0xc) 2018/04/03 00:11:00 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x400000) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000040)={0x7, 0x10, [0x6, 0xfffffffffffff61e, 0x1, 0x4]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tea)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000052000)="21130000000000000000000000000000", 0x10) r2 = accept$alg(r1, 0x0, 0x0) write(r2, &(0x7f00000003c0)="44180c5030827edcf6bf39b97527f6f21443881bb2a1f64db2727897a0d1f3a55d000100007667b83ce7046eb086be4413b96bb4d6bc226737336a656cba4e5fa6a03d222835d12356b961885d6a5d93d15d9c5165522024d4a2115a1220000000a597f8ec92f6c647bc5dae46c7c115cca5db7843dac321aec80792327b78a8f4e92d801249313849e470e794d7231f83aedf08234c16ffba97e7ccf978ae94d471c096ef33d4ac30ef6c2fafbd18eb", 0xb0) readv(r2, &(0x7f00006e8ff0)=[{&(0x7f000070bf52)=""/174, 0xfffffde9}], 0x1) 2018/04/03 00:11:00 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x80, 0x521302) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000040)) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000200)=ANY=[@ANYBLOB="0206000000000000000000000000000008001200006c03000000ffffff7f000006000000000000000000000000000000e000000100000000000000000000000000000023000000000000000000000000030006000000000002000000ac14ffbb0000000000010000030005000000000002000006ac14ffbb00000000000000000100180000000004"], 0x88}, 0x1}, 0x0) 2018/04/03 00:11:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/igmp6\x00') getsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000500)=""/4096, &(0x7f00000000c0)=0x1000) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/119, 0x77}, {&(0x7f0000000480)=""/50, 0x32}], 0x2) 2018/04/03 00:11:00 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x400000400) write(r0, &(0x7f0000000180)="15", 0x1) socketpair(0x3, 0x80000, 0x2, &(0x7f00000000c0)={0xffffffffffffffff}) socket$rds(0x15, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) getpgid(r2) [ 66.189802] QAT: Invalid ioctl [ 66.198115] QAT: Invalid ioctl [ 66.222091] QAT: Invalid ioctl 2018/04/03 00:11:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x2, &(0x7f0000000400)=[{&(0x7f0000000600)="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", 0x1000, 0x1}, {&(0x7f0000000340)="21c75fd2328778404dd4b16103998fea2d5bb275ddc6a51c3d41ca9462ff17dae9d3a0e781e01773e6c5eb0d21acc4a0dc54a2d1ed770422c464ac99d7a2bcbada6afd111c77ac5b5bea840838c883d590fc2793df9d8091ffcda9b1804bdc929750077e6bb993c90989ca713ad0257b0aa95e256eb7837db2a96626ed1220a58603dd034370c834701cc35ebbe8a3552b235a8e816926432a9db8ca", 0x9c, 0x97}], 0x20000, &(0x7f0000000300)=ANY=[]) r0 = open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x422100, 0x13) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00000002c0)={0x5, 0x7, 0xa, 0x1, 0xff, 0x100ffffffd}) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000240)={'broute\x00'}, &(0x7f00000001c0)=0x78) mkdir(&(0x7f00000005c0)='./file0/file1\x00', 0x0) rt_sigtimedwait(&(0x7f0000000080)={0x7fff}, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, 0x8) fchmodat(r0, &(0x7f00000000c0)='./file1\x00', 0x0) 2018/04/03 00:11:00 executing program 3: syz_emit_ethernet(0x43, &(0x7f0000001280)={@random="dee93e6cbff1", @empty, [], {@ipx={0x8137, {0xffff, 0x35, 0x7ff, 0x11, {@random=0x4, @random="91c111a40c0e", 0xbc8}, {@random=0x1, @random="716d59029c27", 0x1}, "5e118f30ecef5f05914886d5083e0d5d59720b217bb7e8"}}}}, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff, [0x3, 0x349, 0xffffffbffffffffe]}) 2018/04/03 00:11:00 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f250", 0xffffffffffffffb6) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000240)={0x1, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}, {0x2, 0x4e21, @rand_addr=0x4}, 0x2, 0xff, 0x9, 0x4e2, 0x4, &(0x7f00000000c0)='nr0\x00', 0x4, 0x0, 0x3}) sendmsg$alg(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000040)="a80a8727fb8f1c02", 0x8}], 0x1, &(0x7f00000002c0)}, 0x0) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) [ 66.331799] pts pts11: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) 2018/04/03 00:11:00 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r4 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r3, 0x0) ioctl$TIOCGSOFTCAR(r5, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) setsockopt$inet6_tcp_int(r4, 0x6, 0x14, &(0x7f0000000540)=0x10001, 0x4) ioctl$TCSETSF(r3, 0x5441, &(0x7f0000000000)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000002c0)=0xfffffffffffff001, &(0x7f0000000240)=0x4) writev(r2, &(0x7f0000000580)=[{&(0x7f0000000680)="8fce31a436455143be2903ddd1e550e8a3adef264647577468a0a059a655b2b6d4f2049204d94cd096f472ad863fb7b1f51ad25c7f5788f06053b6d1680e97a0ce3f89c89009a25b04addfb7f4eddae6cce936e272e1b025e56b8dd46de55bc0fca294bde828d25966e17e98e7a223efccb62a112d4640fa4ace651e3f208fb494f9f1c2e91b3f9c1d9a7bedfb6fb83bad20e12dc547393b29e6311ae43a823ea434bdf128ab7557889efdb5ad5cf84d7d75ea8e", 0xffffffffffffff56}, {&(0x7f0000000980)="6399a4a43893838e639703b1fa8377380e83216b998d1d7c8adf3690ab6dcdb8877be0a5f1d0592b8d5bdb766cca52df7ceb7dabd84633f7a99f3a431605ce81580d00eddf8ca9d89b01aae58a448fa8b4867ed694482ee99c26a23801651284c19a53c8f4a87fc04153cbefcf229922622b34c15d872f3d76340c69501d17a375623a99e98c8f4f97e3e5529eacb0ec3d427220b9a0276cd1828611fddb60e647", 0xa1}], 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200)={0x4}, 0x4) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/03 00:11:00 executing program 0: unshare(0x60000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x2000, 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, r1, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x800, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000240)={0x39, 0x0, 0x2e, 0x200000}, 0x6) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vga_arbiter\x00', 0x48001, 0x0) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x0, @random="b45d53041126", "69705f7674690abbc9fae0ffdc00"}}, 0x1e) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x9, 0x581c7f91, 0x40, 0x7, 0x81}, &(0x7f00000002c0)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000300)={r4, 0x7}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000380)=ANY=[@ANYRES32=r5, @ANYBLOB="9c00000053377ce0b8b9b8d2f9ec77c9d5b56389a727111d082bc55bfc4b15316a248f92c4b031aa597bf9907cc14994179ef11b7ec994ff4fb22bca8d3dc47d0c016515b9a348dc5887ca070f5098b659f9dee35e6f076d4cfc8f6773c5f60bd3e093babe0206d81a6482ed98ed438951aa6efc44f21d0bd9a2af784d1b3a122f5b0a5ef3bcaf6cb6cb4f61bdf2cad493af9beac565eb88b04332219fdeca11"], &(0x7f0000000440)=0xa4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100), &(0x7f0000000140)=0x8) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000040)=0x54) r6 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$update(0x2, r6, &(0x7f0000000540)="41df940b0ab1cdb37f2a93cc6091770de45c844b53452a910c766a6cd860fdedf5ff9b1caf04ffd81199d59a7505dd4f150741fbd87314cbeda3930add37e609db23722911f8523dc5b72605832183f256cd1231c40a4d558b838df9ea2d462b55122447a05af47cdf03b4aaeb627cec4b15aa44518dfccf44a06366ce1941b314c94fb42b8084ed717b359fa58cc758c42347a6a8e904e6f2d62cd4787c0d5c405bcfd879adf7f539", 0xa9) 2018/04/03 00:11:00 executing program 2: r0 = socket(0x1000000010, 0x2, 0x6) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xffffffff, 0x2) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000040)=[0x20, 0x1f]) write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) 2018/04/03 00:11:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x40, 0x10400) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f0000000040)=0x1ff) bind$alg(r0, &(0x7f00000006c0)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha384-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="bc8e77958ed7e3bfbf4ef572723c7b6f49427c3e5c23a2c040d0e3275b5c1fab494ff89be11bccb9a15e857fd64d704f0c0ad238b28277bdf6d3ccb0363060888585f8d3edaf94544bb73bf880abec9efde167e8012af82def38587aec106cfc8c9f4bd2856fa8bece44b4eef79037efdc8f7e2b4136ee8d3569ca39b764832082", 0x81) 2018/04/03 00:11:00 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000000100)={&(0x7f0000ffd000/0x3000)=nil, 0x5, 0x1, 0x50, &(0x7f0000ffe000/0x1000)=nil, 0x3a3f}) clock_adjtime(0x6, &(0x7f0000000000)={0x6, 0xbf5, 0x400, 0x7f, 0x7, 0x0, 0x4, 0x8000, 0x20, 0xfffffffffffffff9, 0x3, 0x0, 0x100000000, 0x7f, 0x5, 0x8, 0x6, 0x400000000000000, 0x9, 0xfff, 0x7, 0x4, 0x1, 0x5, 0x54e6, 0x400}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000939000)=0x400000019) ioctl$TCXONC(r1, 0x540a, 0x1) 2018/04/03 00:11:00 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='../file0\x00', &(0x7f0000000200)='../file0\x00', &(0x7f0000000240)='fuseblk\x00', 0x0, &(0x7f0000000340)) socketpair$inet(0x2, 0x800, 0xfffffffffffffffa, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000080)={0x18ca0000000}, 0x4) [ 66.472684] IPVS: ftp: loaded support on port[0] = 21 [ 66.605884] pts pts13: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) [ 66.984568] QAT: Invalid ioctl [ 67.031487] QAT: Invalid ioctl [ 67.037088] QAT: Invalid ioctl [ 67.041216] QAT: Invalid ioctl [ 67.074233] QAT: Invalid ioctl 2018/04/03 00:11:01 executing program 0: r0 = creat(&(0x7f0000109ffc)='./file0\x00', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000340)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000003c0)={{0xfffffffffffffffd, 0xb6d8967cd572c049, 0x1, 0x5, "d457831e5df936d10d64acd172e27d32a9acdac5c961ede2a7bfa9c6399819c8ab8e12eeba494a4ac16e2817", 0x8}, 0x0, 0x0, 0xd89f, r1, 0x7, 0x873, "b75a99f0194ecce21aa93d0aff32245f4b67f0835df0db0ed46eff3b614840fb609993cbb7fc84f6e9ef0cf35fe43fcc8f3848eb3935d4b0e9bf7c5143b09f52", &(0x7f0000000380)='selinuxeth0self.\x00', 0x11, [], [0x0, 0x6, 0xaceb, 0xffff]}) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f00000001c0)="6d59c000", 0x4, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB='system.security.selinub\x00'], &(0x7f0000ca5000)=""/140, 0x8c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000100)) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000300)=0x2) sendto$ax25(r0, &(0x7f0000000200)="e432d7158b782e503528d8165def530180533a201f9b548d7f72ffd0c96be3031dbfb77af5eaec9cef0ed09f849e844ae1c1f717036d0b66846e286aff772c928eb89ab4d0e37eb0c91adb9a76e8d925ac33b543d0e0cb497eca86e3171ee85d1b32af3e54d33e9b93f9b272ed8363c7957e5572ba4a9f44950e0dbd31c57d0391d0ad3f07cca2db7e1eb5e40c442b5bf0af824dedc18f1c60d7e27e8c8e05ff5a12c675cc7b7e7fa0c606937327c74c7d5257cc8fb694d1f2a9d377c5fbfa0da679146933c4cab6437ee2d78db847f65b14cf74309ba9e179e123", 0xdb, 0x0, &(0x7f0000000040)={0x3, {"fe058a7c3f79a0"}, 0x4}, 0x10) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000140)) 2018/04/03 00:11:01 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r1, 0x16709e0e}, 0x8) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, 0x9, 0x6, 0x201}, 0x14}, 0x1}, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000040)) 2018/04/03 00:11:01 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/snmp\x00') ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet_sctp(0x2, 0x400000000005, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], &(0x7f0000000100)=0x8) 2018/04/03 00:11:01 executing program 2: syslog(0x5, &(0x7f0000000240)=""/133, 0x1005d) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0x80, 0x100000001, 0x200, 0x95, 0xfffffffffffffffe, 0x1, 0x6, 0x5d9, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="07000300fa2000000900"], 0xe) 2018/04/03 00:11:01 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000000c0)={0x2, &(0x7f0000000040)=[{0x1d, 0xa6, 0x2, 0xffffffffffffffdf}, {0x1, 0x3, 0x400, 0x2}]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000080), 0x1) 2018/04/03 00:11:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000000200)={0x9, 0x5, 0x1, 0x2, 0x5}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0xfffffffffffffc00, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4}, @in6={0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x12}, 0x5}, @in={0x2, 0x4e23}], 0x48) fstatfs(r0, &(0x7f0000000000)=""/65) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x7f) sendfile(r1, r2, &(0x7f0000e64ff8), 0x6) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'osx.', 'system@\x00'}, &(0x7f0000000100)=""/141, 0x8d) 2018/04/03 00:11:01 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000312000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$KVM_REINJECT_CONTROL(r3, 0xae71, &(0x7f0000000100)={0x800}) r4 = getpgrp(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000140)={0x1, r4}) recvfrom$inet6(r3, &(0x7f0000000240)=""/124, 0x7c, 0x10142, &(0x7f00000002c0)={0xa, 0x4e22, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x100000001}, 0x1c) sendto$inet(r3, &(0x7f00000001c0)="f7977bbf586c3af939ab67e6bc161c4c2a65a3a5ffafcae5510a", 0x1a, 0x0, &(0x7f0000000200)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x6, r0, 0x1}) bind$netlink(r5, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfe, 0x4}, 0xc) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000180)) 2018/04/03 00:11:01 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r4 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r3, 0x0) ioctl$TIOCGSOFTCAR(r5, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) setsockopt$inet6_tcp_int(r4, 0x6, 0x14, &(0x7f0000000540)=0x10001, 0x4) ioctl$TCSETSF(r3, 0x5441, &(0x7f0000000000)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000002c0)=0xfffffffffffff001, &(0x7f0000000240)=0x4) writev(r2, &(0x7f0000000580)=[{&(0x7f0000000680)="8fce31a436455143be2903ddd1e550e8a3adef264647577468a0a059a655b2b6d4f2049204d94cd096f472ad863fb7b1f51ad25c7f5788f06053b6d1680e97a0ce3f89c89009a25b04addfb7f4eddae6cce936e272e1b025e56b8dd46de55bc0fca294bde828d25966e17e98e7a223efccb62a112d4640fa4ace651e3f208fb494f9f1c2e91b3f9c1d9a7bedfb6fb83bad20e12dc547393b29e6311ae43a823ea434bdf128ab7557889efdb5ad5cf84d7d75ea8e", 0xffffffffffffff56}, {&(0x7f0000000980)="6399a4a43893838e639703b1fa8377380e83216b998d1d7c8adf3690ab6dcdb8877be0a5f1d0592b8d5bdb766cca52df7ceb7dabd84633f7a99f3a431605ce81580d00eddf8ca9d89b01aae58a448fa8b4867ed694482ee99c26a23801651284c19a53c8f4a87fc04153cbefcf229922622b34c15d872f3d76340c69501d17a375623a99e98c8f4f97e3e5529eacb0ec3d427220b9a0276cd1828611fddb60e647", 0xa1}], 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200)={0x4}, 0x4) 2018/04/03 00:11:01 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000002740)='/dev/dsp\x00', 0x3, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000002780)=""/115) mkdir(&(0x7f0000017ff6)='./control\x00', 0x0) r1 = open(&(0x7f000003dff6)='./control\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000000)='./file0\x00', 0xf9672caf67f6c37c, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000180)={0xc00000000000, {{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x1, 0x1, [{{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x110) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000040)=@ioapic) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000140)={0xfffffffffffffff7, 0x24, [0x40, 0x3, 0x1b, 0x100, 0x3e17, 0x200, 0x8, 0x8, 0xf5d]}) syz_mount_image$hfsplus(&(0x7f0000000300)='hfsplus\x00', &(0x7f0000000340)='./file0\x00', 0x3, 0x7, &(0x7f0000002640)=[{&(0x7f0000000380)="29c3a720ba188cfc059945081d3e8462ef79d40b97016cc8fa7d72735b29e230df952c4f6c4a0af3252a4609ec74f354465c", 0x32, 0x737}, {&(0x7f00000003c0)="950f6d74fb823ad20e14f3bb1ae83ba93d17c9de6bc99ede9d7e2597e4b05a83b80912e3fcf5c27795478b012f8e8a93ac5b4a20b7222427d5576ca6fdffbcb17b00b4cecca1ca5c259548d0ef98f964282878ec5ef501f52ea6516e4cfdb95a9425096bcf6866c6509a57e16b5636953577a70e524716cc6e0ae10b910a6d3648093f9b6d47fa46d74db890bbf9b14608b61659b04bc5e625421b35e9fdacdccc6506e86404c91fb7536e1b1bc670f7d174a408d2a6fd17f9", 0xb9, 0x80}, {&(0x7f0000000480)="9e74da264a10d3d2d8eb17462bd2d8643723c243cb57d0a14de1dfb67331fe079360840310b3d9fd8dd7b6e874803ab41b0e0a5b1dbfa343b62aaa7b82a7a731a4b50fe7c9c267afeb4847c55e80a5fcb2d032b8dff837a74f64fde7a194338a1ac71b9299de55ce1124de9917d7acbfa391fd2bb98ee775928826a391b4e03394ca", 0x82, 0x7}, {&(0x7f0000000540)="82a715a898c9c47a85c447100cd0d7ffdd769c99c945d48f9a8dbd320f75eb464968740ccb08c79bc74dfe6ce6dfbef026e054f592b2169867addc3aa8857b225d2c187e8fa48889b07e20", 0x4b, 0x10001}, {&(0x7f00000005c0)="8b73a772f74eeed7c47b4350c89f7ef2c82b9a05a5b9c83a005aaf49e126f64ed50040723500005d2e2eb9072488ab05c43af44bf76bf4e6312add23aca72e13abfb97f81b180477dadddcc0259a1e3aedc1bc45c2ac3f71f34e431d6d117bc997bf177cc4dc4f4d357296474817b861c260aff3c9a0823fc45287ab38dc8b8e633975728daed6035c7c8618f2bfdb600381e79d50c89f290a0c6de9eccf7eecd9168a4b07e885c1dcc0e6de54c09d7b4cced8bdcda8881ec5e99e1222f95e1ebedd515fd3e7fabfca4bdfdeebf3989184d57383ec5878f886d0ed126a6ce04d24664ec0d1adab49f32f5e74057c280fe280255f71e28865fe5fd05bd28e0429173b4020883d7f4bc1d7ffedd33d1e014285d8d09b703b4dccc67072f61a0dcaef82852f2aae2598a36621ffe3390761a50b9676eadd0e52a444fa271106943c1032713c543606622d2c70b4716437ea0d5d42a0ae3272b5c3a0c4010341d007389a9d89aac895a376bc6dfb70db2c969007b7e8f069e522f432898f36c96fec19ee9d31913e7ba88ad525598423f4d1b93512daaab0701aceb44d2865d39e91d43480ee30b14da23abde56b77c385666059513e6615f3e0df9c632a947f6b18fdf3760a6183b870e887514dfd6b40237d3f824e11a41ab29ec382862d50f080321908fd9eb3730b926425bb238e4a7964fc130e6462aad6038217d4078da2cca1966059f33b601537441c1cde7aa4acc1e100baa54d85905791aeffca4ad9b8cb885a676a282d6d5c42b2b6bb5f8f1996f84a20f777ac917f83241126c38dfdf358222edd97b949fb2ac01d853d1e13ccb4bafaedd2571306f56a6603830fc35db4cf3aef9d09363006f08da081339832d29f4343730295fe25064f21672a0297d17aede8f1c71350ad39ae17e2cf34270d3a949d8624add367f8d201b337a0cc512d2df2ae284bf8ab7473c2840d8c53917a429b702340f17eda527df28d1c2678d6151ab663285375e4ac424de12d78ade63faae3c27dc36f32892988f9a45df2b110fce8a8772f25db744609b1f40219b658c63ddd7e17004e128ba27a248fee471af7ea238797ea606b94a409ee9a79532e017c5925fed5563f153c98638a1341d4a29f0d50db36709af363db5e8e3e0b46bfe321b43e49541c239bacb380e5b81bcda2c1a0c1def72a8e4ed36f7d19b7931065fdb7a9cb8592ab8a67364e0cd443386c1d18eb06e33ea42285524836856aaa2aead6fda179e7a8ae4c231ab702caf2680ca6fc1f25ea8829c8d00e2d4764caf7446b584bd54ab5ac1fdf66984a8ecba3e952d9431c6a36399d44fd0ef1db5f6463ebebbcac78b4938c4526f11a250a311499fd5e794b2eaa891e24de61c67fffd8575add051a75b23afa1b15de787e268c4c52e8c9b7ad1d59b3d96fcd5cc06d02762b7c4e4148e49a86288208e70a13df173cfc6bc5d61009db7de12dad30eacb0224fb14f5eaffbc06e21084b5b1baec42ac4f2353aa566016a20c615278bc52ac145dbc9deae4e40d78963ca9f933eeb319640478ab6d1411b093f31d7e7879c422d8b2ffb8311a7406de72abcf707a34fbc5e7630c503729184ec67a91befc75aa9906ae897edb50daa29def93d8984618af58344637c8e21b65d8f9419efa8c2921314bae1526bc28305b24fc83403f9618695b88d4bfeb942193376122b7ef4844a91fed45fcfaf9cd48e079699b94f2db4a4df9e82bbe18c6345d980dc712be03ae9bb259ac20ef9ecb4ab846132905948c1dfd44e6610855aa7bfea3d35fb44bbbca6ae4be2504079cbf0ae9b9fa22a0ef11c55571ed17a3c5a4572d54d195174ee8b7632d305453f7476394131f7808a75743cb2d35b4c9502f997437afb1dfd84cdba4fabe09541d5e3a203482d2efd202a69cd8e6272eef02e7d6b105b467768f1b2592a400f7aeea07a20010ae834446a3c11fb4ee5a0c74272996780a5204fda0a5b3c13c5922691a9e0fd8ab1a34f91264dc698ee6e85dd3b58cd78f6dcc7bd0f3eb48c7d480a59b033fbb6a214bbf998185a4d5e0c36c8af93be90b1bab14e5ef0b0df76965cca47f3ba2f62c834d41729845317e38f30b633f99356cc3f2fc450b46761a9026c5a5b4c332e4ee36c47b29ba4e36029641fcb26b75dbde42c91c234dfa52e4751fe8f5ada3d0b5f1030728bb34f5e3fc246ed4a4b6cf18a4a4529b98de31c8cfd56bc6512f0f637c934081510eb61a76473cec6efc7d231c097dc6494b9341ce5525c08a987a96856a3457d42dd6b0ddcb3d975fff20311be7412201693016f916c7eeed011f2c4da024010f852da5dfd5d2a5240bc3782e4660c802c5720fbe2e146b43c82da5af5300bc55ce9dac9b266d4b233668b81eddf77254ffcb90e290c169a63b94e677e9e4049bdbbaf1ff1e14c761931c2003f1b4f68b82488c93dc052e37aff27fb7651d19235cbee3f68aa0f4e53cfcda0ccb1cc272e7ce6dcbcba3a958488ea00929c42727ab4e13d2c5bf31dde4632f9c4beb3852eaaa5bff1a823b4883de3667168807b76f8d894697d7d83ef24defa337000222887dd65c65bf02c780011d128dd010b35e138e61dd9d7e8555ddab15d63f6171f0d900d2bd5a66f202899a2060f0dfce9ef50e4072288575d65345016a285a5bdcca96bbc68537b9ffee31f771582e39a42ed46e276a9884045008e4b0ce5456637c750873e8f11d2cb21bbbfa73957ccb15a2a93266c41d22a07a80534ebec5aaebfce7bb5aef1d13086b5ebab6de9a83efcd77b842c71d0db224019d7b8904938aa5f8a11e2576e4d763c3c41069e5e68fbcb4bc737e3889b3f01f5d18df557d7e27fe959a789f0070f6ed71a8855158d02c4181587a39c5150970fc150deffb2cf4afd5047b9bfe3023c91dd18f0e33ae16e6f8556c46642ef31c572295fe20d4592dc5d379ce6a759a3115cf4533a0c070e1c0a459383343f31957981687cdef3954069161b06943147091fffaafa8f37042ce6fc5dbcde1cc643c843ed920836a2e2868d528458c45490893e48e51bfc6ba299b29ee891893d6490cf00d6a6cfeaadaedbbc89467cd9c243220620c7ef3bc456057ee9b50cf2439c0bce00f0ce4f7cef3f15d98b926e4b5ab23ec9c5ac9c82453b9ee3d4424529fddb747ca9ae8e33ea730c93d39ffc5269f8b0e3238697acb464230395d06aa248c132e58f54debc827b646652f6344201a6eadf32a194d6be0bdae08b88fd4e4e3fd851ce9b2bd02eafeb6ceac8df35501b0e8aaed2b13c49c660eb81f34147e145c1256bf41f3eb278d1b39e3e658397046f2bc04cbe4ceb9b8b6cb4582664ed8422d020e8c3c8569fda1c6d44d1ddd7fc0c2d6e1c1ff14386f461499df5f5bca52e55903f28ac50ab849ba0348e3ec443cad67aac9020500a6c775352f7d490ab56c0b281c2b7a2c63aaefa62a20a65abf4f20f9cddc48587311a63f7da3db86a3103c0d51b017ac52597836702f15188f5bd61e4c561f5468c7b1ddba900d1006ffb63215904d5c0db9dd6f3b95abce165b769f080f4ed62b351a451eb0937bf5ef8ba841dd63bc636fe35418011eb909de44fa9e80528d45d9e7dfb0b693dfdf1899ef12d5a75bfdd0b773164a8ac27e8174ea606b00ca070c68f2ad2a6ede0643734fe5cc31e9134be61ce2f825e7f943a11373fe66695f17cf2903447019c6c470e402607e4759b926c132f30fd42a9bfd2e4f0d9500a3c2b7d0454932ea6fbbeecb9196038fd46d763863fd31ebd885946fe9ebe031511c77ad20a00582425d82c1d88fd67fce103d1067454d8f3d552d7c0adcd0d36597eee2bf82b9bde18d3e5a4ed46ea909dd54baaf0fa3d6354b04ad502020dc871f3b449aadb454f2b0df414c74bef57cae53f627c323f29f58be7dec3f2c774a96d2714685a19cdc81c7754ae2fd0a9ebf9de7e142e2b4de016d7e64863dbaabffbfb27952c2db9a18ea28f16d7343eadd930dc46562b6cb7b7262b8362961493b15dcc6b627410a481b5dce9e123093444668b8d4c9faed387bdccab113741a4da8edc6068538165138efff3c251dafc446326e235edfc6b9ee8a316e413cf66171b59517d70c594784afec52f894b6716f44c39a4be3d319a81ade55336a9e8c8daa4de2118efd2e45d562d5126d4c8a005e065a104b74ff614da5a6488e359a56bf77b51e8fbc3f64bab88f46cd752c6c3b009d01797fb86f0059630cddef1d76341a0bd9f6bb8f4ff637152ad8254123842786f1f0025a5aa943527565bdf2e3837470cdd95fab81dba9666c8f21393dfc91ecdf61ebfc7b9552923b711b44fe1a8bbdc986c51a0fbf2e7c32901423352fe28f6a51367036377f11c1dc0b9bbb4d9ed27668b582ae88f20593361a27ab517171853d9d81e8236d1c753d65ad8a64184b4fbfe978e0bcb92d6d77e3fea2c1eee4c08e175a4bd76f51c96bf696a4f6e901033ef75fa90060d9c93f0caed488ff20da558ece32e41aec1cffa01f641d6f3278512747698ee70f3f47b585a86fa372c90bd19f42b8d3c93e72851cb403a27673d70fe5e464ae24eea2485c5b89b28689482ab96eb3c84e90e9902cfdb185328870356e8300965df2e04b6556da314bf6b17c4fff39e217467cf59def44242c09344d841b333819d14475fa034bc8c1000b2e8c278bb77a3ad227101cfc7e4baac1ef2a57ca69c03b444e6fffae2a2e94fed2c9c85fdf4e58bab04f67cfdd97e35d0116b183ac3d073e8a5f92e210c1c415c174009ac81f7cddcded98f2d6130e61bf65f632066a2613fd02956ca7fb002dc156f64543f7e81976a2b01b13b0bf5ba702833d45e394b34889a4685c4bb7cfba6ac26137893a137a228a9a3f2761e49ea92b00832c1caf44e6881cf1392c658aa323333ffa8359945e726f7629abe05c0a8f41f4f9e6ee36cb4e222700563990fe6f16d3ef60e403b912f1a08993e390af685a05c0e2465bff71c14bd0165c8ade896155cac8916dd810a3bc43d9f4e0c125620ef5859306f5fbf59e35787d34afd2c1d980a806deccb97a00e650bc4b9247e01bfd47affe934b1c9a80c52a795e2ab12d769d2b62c5a319b904244f8e21c0ff740a277efcd3d38f56ce87e5b85cbff5d521a2c4316ee20653de9a23c0424fa90135af9e170ae92adfb574fa5e3afa48c541dc4158fb1d202a7082c548d01625c17687fc3cabd293ab7e01f6cbdd39024f07bf9f4f03d7423bd2b46d5268f3b567cac0553a2673fc0cc464ff6586cc981df86a825dcf4aa16840f815de6a5fdd61ad7167573620605337b7c33aa8e1ff92be64dd85dbc237242b3f4d9939fecfef9d2f6d92d84111117ade21b1c294834722bf8266bf1de1f3c4213da3f36d707094117e161648b416864eaa94227af92b4d670aafbbf99e6c110c8862181481e6c723f16239556c018a2f7b75b9460f2eabe6d8dcfc44d14f23f1fa98fc5ec10f2057e990b89fd564b0b5a09f8d5ba217bb861c1ceb18f7bc5f03d56ad38ff70fa66518be34b9abc753eac9b0e7cd07243b07d6ae3307687589776424b604640801852ab157a9474fbe6f548e102ff5741a30374ba47aaf2a8fdc030c7d60e64056454afee1e6e803ffe875e15202bcd4e3a88d42d318490f1a2523645cb9d303430c6785f23bf29c686eb96cd4b0a3d449c6e80a0852331113925ec5bee627e32772ad6729441f83dbfaf9b75c9b36592ab0aa8f1d738139735f7ccbdcc317b064d20469eedb0e1a202aabe0c727ac6bf4eea6dc8985bfddc166abb424", 0x1000, 0x4}, {&(0x7f00000015c0)="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", 0x1000, 0xffff}, {&(0x7f00000025c0)="b44774227e708a86a3b8ea9be346725054122dac946c067552b56b8fb5440d9b7565c8d7c843c4e0427d81355adf42edb38cc1f469281e013ff750c2cb550e6fe486f97e875fee1abf70ef93bbfce4f96da74f4053bec591fd2a58faf2522f124a9043d8ed94fb96d5538f5f", 0x6c, 0xbc77}], 0x200000, &(0x7f0000002700)={[{@part={'part', 0x3d, [0x3f, 0x3f]}, 0x2c}, {@nls={'nls', 0x3d, 'cp775'}, 0x2c}, {@umask={'umask', 0x3d, [0x37]}, 0x2c}]}) syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x4, 0x400000) 2018/04/03 00:11:01 executing program 6: r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req={0x80, 0xffff, 0x1}, 0x10) sendmsg(r0, &(0x7f00000000c0)={&(0x7f00004f5000)=@l2={0x1f, 0x3, {0x2, 0x6, 0x40, 0x9d3c, 0x1, 0x80000000}, 0x0, 0x8}, 0x80, &(0x7f0000000480), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/04/03 00:11:01 executing program 4: r0 = socket(0x2, 0x3, 0x2) getsockopt(r0, 0xff, 0x1, &(0x7f0000000040), &(0x7f0000000000)=0xffffff74) llistxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/206, 0xce) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x50500, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f00000000c0)={0x2, 0x6, 0x1000, 0x2, 0x100000000, 0x645ec1fc}) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)) 2018/04/03 00:11:01 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x9, 0x4) 2018/04/03 00:11:01 executing program 0: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) rmdir(&(0x7f0000000080)='./file1\x00') r1 = open$dir(&(0x7f00000004c0)='./file0\x00', 0x400000, 0x0) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) ftruncate(r2, 0x8001) syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', &(0x7f0000000380)='./file0\x00', 0x2, 0x1, &(0x7f0000001780)=[{&(0x7f0000001540)="d384766f408b1b22224e42085553aa89ded735711bd422631cf7cd4c422c3bc1164ab91767aac3567b5ae92984d8f48ef6e7892e5c38eda6d374f03a22a865bbbceadab6fc959654a7fc35f93804e96a225a2c8d13aec915172690e3f75c516e9162648ca5269a1080745704cc3aab77f25213e3d44e52885a9d48f68c0dc3", 0x7f, 0x1}], 0x80000, &(0x7f0000001bc0)) r3 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) umount2(&(0x7f0000001440)='./file0\x00', 0x3) write(r3, &(0x7f0000000300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b1dd5923858", 0x31) openat(r1, &(0x7f0000000100)='./file2\x00', 0x20000, 0x1) linkat(r1, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x7527fb3200000000) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000001940)="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", 0x140}], 0x1, 0x0) syncfs(r2) getdents64(r0, &(0x7f0000001840)=""/250, 0xfa) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000001480)='./file1\x00', 0x4, 0x1, &(0x7f00000014c0)=[{&(0x7f00000015c0)="87a188c0aeaeb9ff3376dd2a352ccae793b500e434b798f2abe461b0e2459bf114fa523ad9cf669081dbfd4f983ca9c2a95c6faf6b5a6ab228969a8a15063169462474c31af7abac31d08f736eaf4c16b7ac49708e3088d0486cc5dd1914c82328eefb4525215c8cf6056f9b6715629d524c73d3773e046a3363fe372ba13be11c57c0b684e6f8b914fbb8502977a5c3352386636343c67b6ae65ea3c7f704aa0cbd5731e411372bb22b70df054d4d549e98d38469b8fd9fb0c41af0b79207210512d718f29a2727715aac84bf1f368f233025a4fb77053a41d498ffab879bec5bbf5e09f1", 0xe5, 0x100}], 0x4000, &(0x7f00000016c0)={[{@grpquota='grpquota', 0x2c}, {@grpquota='grpquota', 0x2c}, {@integrity='integrity', 0x2c}, {@usrquota='usrquota', 0x2c}, {@nointegrity='nointegrity', 0x2c}, {@umask={'umask', 0x3d, [0x35, 0x38, 0x36, 0x7a, 0x78]}, 0x2c}, {@nointegrity='nointegrity', 0x2c}]}) syncfs(r2) pwritev(r2, &(0x7f00000002c0)=[{&(0x7f0000000540)="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", 0xf00}], 0x1, 0x0) sendfile(r3, r2, &(0x7f0000000180), 0x12000) lseek(r1, 0x43, 0x6) ftruncate(r2, 0x7f) pwritev(r1, &(0x7f0000000100), 0x0, 0x0) connect$bt_sco(r0, &(0x7f0000000140)={0x1f, {0x1, 0x0, 0xff, 0x9, 0x0, 0x58}}, 0x8) 2018/04/03 00:11:01 executing program 3: r0 = msgget(0x3, 0x300) msgsnd(r0, &(0x7f0000000000)={0x3, "1f3e4cede33ef74c2acce9a31bfe50c47c75b1d304b952d91effe12d6c3f02c735c1e300276362b58f654e59bfe2b9c1d3f2033f4ae425af9f36d1a9c8d1aa3ffd4502cfa3551e3bfe55d222fee7efb7dda505f2fddf4c69e3c0e5e89424830d44ed544a5d6a3ee18c2e33733322aa06a180b32437c3c9bb3d6faaceb77880ed466232bba0030eaec45ecb98c4184008edd90205aa81a8be8638109ed79c7f305329d8201ba7e9710b6971"}, 0xb3, 0x800) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x1, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000100)) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000140)={"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"}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000540)={'eql\x00', 0x0}) fstat(r1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@broadcast=0xffffffff, 0x4e21, 0x3, 0x4e20, 0x8, 0x2, 0x80, 0x20, 0x3b, r3, r4}, {0x3, 0x40, 0x5, 0x8, 0x3, 0x7, 0x4, 0x2b}, {0x3, 0x1, 0xfffffffffffffffc, 0x1f}, 0xffffffff, 0x6e6bbc, 0x2, 0x0, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d3, 0xff}, 0x2, @in6=@dev={0xfe, 0x80, [], 0xb}, 0x3502, 0x2, 0x3, 0x6, 0x100000000, 0x4, 0x1f}}, 0xe8) r5 = add_key(&(0x7f00000007c0)='asymmetric\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000840)="709da4c48ec20b28f4edc29433520cd5cbc034eab99dd03e008c869d22bd401c80d11482b0d4a8135a2ce85ea94931a699797b75e674fc4585f7c2833f697a25627b2bca7369109e3fdbed11386515dc960f06e4784e262766c488852d8575f141", 0x61, 0xfffffffffffffff9) request_key(&(0x7f0000000700)='logon\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='cgroupeth1]em0-\x00', r5) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00000008c0)=0x4) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000900)=""/60) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000940)={0x0, 0x2, 0x1, 0x2, 0x3}) ioctl$KVM_SMI(r2, 0xaeb7) stat(&(0x7f0000000ec0)='./file0\x00', &(0x7f0000000e40)) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000a40)=0x7fff) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000a80)) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000ac0)) r6 = getpgid(0x0) waitid(0x3, r6, &(0x7f0000000b00), 0xc000000f, &(0x7f0000000b40)) ioctl$TCSBRK(r1, 0x5409, 0x7) keyctl$instantiate(0xc, r5, &(0x7f0000000c00)="09a36870a5135981ee3b754d099384ae101fd2a48c83aa376de8142aaf50db215540dee2ba85fc54f8248bbca54a3b883388517955817e064ed1a686477c2542ff2fa8629d3db6f09e7064ce04f8ccd2abf0b12963fa554054419948098c46aa3e2cd0d58d9e8fc5b3e64dcb54b802648c5d", 0x72, r5) r7 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r7, 0x0, 0x24, &(0x7f0000000c80)={@local, @multicast1}, &(0x7f0000000cc0)=0xc) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000d00)=0xff) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) r8 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000d40)='/dev/rtc\x00', 0x20840, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r8, 0xc0505405, &(0x7f0000000d80)={{0x3, 0x2, 0x1ff, 0x68e0130c303cc58b, 0x6}, 0x3, 0x4, 0x3}) 2018/04/03 00:11:01 executing program 5: ioctl$KDGKBLED(0xffffffffffffffff, 0x80045113, &(0x7f0000000fff)) [ 67.340511] hfsplus: unable to parse mount options [ 67.360206] pts pts14: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) [ 67.401681] hfsplus: unable to parse mount options [ 68.122236] jfs: Unrecognized mount option "umask=586zx" or missing value [ 68.350275] jfs: Unrecognized mount option "umask=586zx" or missing value 2018/04/03 00:11:02 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000004cff3)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0x9208, 0x80000001) 2018/04/03 00:11:02 executing program 3: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sync_file_range(r0, 0x101, 0x44, 0x2) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d36ff4)={0xfc147812c6696267}) timerfd_settime(r3, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) r4 = accept4$netrom(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) sendmsg$nl_netfilter(r1, &(0x7f00000005c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000580)={&(0x7f0000000400)=ANY=[@ANYBLOB="20a04c8b22fe4557aabd7000fcdbdf250200000104002c00"], 0x18}, 0x1, 0x0, 0x0, 0x10}, 0x4) setsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000000480)=0x8, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001aff4)={0xffffffff80000009}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000021ff4)={0x2001}) epoll_pwait(r2, &(0x7f0000a1efac)=[{}, {}], 0x2, 0x10, &(0x7f0000bbfff8), 0x8) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000040)=ANY=[], 0x127}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) futex(&(0x7f000000cffc), 0x0, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000cc3ff0)={0x77359400}, &(0x7f000044b000), 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='./file0\x00', 0xbffb, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xb21, 0x0) r5 = socket(0x0, 0x4, 0xfffffffffffffffd) r6 = socket(0x1e, 0x4, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x10000) socketpair$ax25(0x3, 0x2, 0xc4, &(0x7f0000000380)) ioctl$sock_bt(r6, 0x8907, &(0x7f0000000100)="d1519476405b25275bf431f0b467745d32817024112c8030ddcbd02dcc5e373e7d698fb9ff5692caf2f4a165ec616aea1ca0e879bbe69b1ba831a2228484adfc805eeb94c4a2a6bc3ff1ef3d028b05883c26dca0a8a3580f9b69a1a27f34f61a7ee2227e6b258bd22675f39694f870f00e7c55f04b506ce3852621d825e10aea6f5b3a6f45b6a3b4f8eb3a9f200e23848aa133a55277e079b8622ba60fe236dfd79e571304e00ee7e8f8908c3b1cbba466195672354d3efaf8d083") connect$unix(r6, &(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e) r7 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x2, 0x10) ioctl$KDSETLED(r7, 0x4b32, 0x80000000) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x0, &(0x7f000097bfff)) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000440)=0xfffffffffffffe2f) fcntl$getown(r5, 0x9) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000000)={[{0xfff, 0x1ff, 0x7, 0xb3b, 0xd2f0, 0x0, 0x6, 0x7ffe, 0x1f, 0x6, 0x8, 0x7, 0x7}, {0x3, 0x2a83, 0x6, 0x7f, 0x3, 0xb58f, 0x9, 0x4, 0x400, 0x1000, 0x697, 0x3, 0x1}, {0x7, 0x20, 0xb64, 0x7, 0x77f4, 0x0, 0xfff, 0x4, 0x8, 0x7, 0x1, 0x9, 0xffffffffffff11ef}], 0x6}) 2018/04/03 00:11:02 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r4 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r3, 0x0) ioctl$TIOCGSOFTCAR(r5, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) setsockopt$inet6_tcp_int(r4, 0x6, 0x14, &(0x7f0000000540)=0x10001, 0x4) ioctl$TCSETSF(r3, 0x5441, &(0x7f0000000000)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000002c0)=0xfffffffffffff001, &(0x7f0000000240)=0x4) writev(r2, &(0x7f0000000580)=[{&(0x7f0000000680)="8fce31a436455143be2903ddd1e550e8a3adef264647577468a0a059a655b2b6d4f2049204d94cd096f472ad863fb7b1f51ad25c7f5788f06053b6d1680e97a0ce3f89c89009a25b04addfb7f4eddae6cce936e272e1b025e56b8dd46de55bc0fca294bde828d25966e17e98e7a223efccb62a112d4640fa4ace651e3f208fb494f9f1c2e91b3f9c1d9a7bedfb6fb83bad20e12dc547393b29e6311ae43a823ea434bdf128ab7557889efdb5ad5cf84d7d75ea8e", 0xffffffffffffff56}, {&(0x7f0000000980)="6399a4a43893838e639703b1fa8377380e83216b998d1d7c8adf3690ab6dcdb8877be0a5f1d0592b8d5bdb766cca52df7ceb7dabd84633f7a99f3a431605ce81580d00eddf8ca9d89b01aae58a448fa8b4867ed694482ee99c26a23801651284c19a53c8f4a87fc04153cbefcf229922622b34c15d872f3d76340c69501d17a375623a99e98c8f4f97e3e5529eacb0ec3d427220b9a0276cd1828611fddb60e647", 0xa1}], 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000300)=0x4) 2018/04/03 00:11:02 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = mmap$binder(&(0x7f0000012000/0x3000)=nil, 0x3000, 0x1000004, 0x28050, r1, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000001c0)={0x68, 0x0, &(0x7f0000000100)=[@increfs={0x40046304, 0x3}, @increfs={0x40046304, 0x3}, @release={0x40046306, 0x2}, @exit_looper={0x630d}, @reply_sg={0x40486312, {{0x4, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x30, 0x28, &(0x7f0000000000)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x2}, @flat={0x0, 0x100, r5, 0x2}], &(0x7f0000000040)=[0x58, 0x38, 0x78, 0x28, 0x78]}}}], 0x3f, 0x0, &(0x7f0000000180)="bb899ad9ca4d2a384500a3c870e0c9977ca83cf9785a8613eb28e19dc04391de2e5c995bc7ed3d778679cb9cdf21d7994eda78c33b2783c345ea5821fd622f"}) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r4, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) recvmsg(r3, &(0x7f0000001680)={&(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000280)=""/45, 0x2d}, {&(0x7f00000002c0)=""/172, 0xac}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/181, 0xb5}, {&(0x7f0000001540)=""/11, 0xb}], 0x6, &(0x7f0000001600)=""/89, 0x59, 0xfffffffffffffffe}, 0x2000) 2018/04/03 00:11:02 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) socket$inet6(0xa, 0x807, 0x6) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000001600)=[{{0x0, 0x0, &(0x7f00000014c0), 0x0, &(0x7f0000001500)=""/234, 0xea}}], 0x1, 0x40000042, &(0x7f00000016c0)) 2018/04/03 00:11:02 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='erspan0\x00', 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101000, 0x0) r2 = mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00000002c0)={0xe41c, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}, {0x2, 0xfffffffffffffffc, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x14}}, 0x2, 0x9, 0xffffffffffff0001, 0xfff, 0x800, &(0x7f00000000c0)='syzkaller0\x00', 0x7, 0x6, 0x1}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000240)={0x4c, 0x0, &(0x7f0000000180)=[@transaction={0x40406300, {0x2, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x40, 0x28, &(0x7f0000000100)=[@ptr={0x70742a85, 0x0, &(0x7f0000000040), 0x1, 0x1, 0xc}, @flat={0x77622a85, 0x0, r2, 0x4}], &(0x7f0000000140)=[0x48, 0x30, 0x48, 0x30, 0x30]}}, @decrefs={0x40046307, 0x2}], 0x3d, 0x0, &(0x7f0000000200)="8645a6ca4cde3d1f192e08bf1410382c00e08bc7dc1759893efd0a37906dd867e98376e56e95b74d3cd8e79f36493070db647d17dcf9a84a8512931f3f"}) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/03 00:11:02 executing program 5: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x80000000, 0x0) syz_open_dev$usbmon(&(0x7f0000001880)='/dev/usbmon#\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000200)=[{&(0x7f00000002c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/229, 0xe5}], 0x3, &(0x7f0000000240)=[{&(0x7f00000014c0)=""/109, 0x6d}, {&(0x7f0000001540)=""/120, 0x78}, {&(0x7f00000015c0)=""/80, 0x50}], 0x3, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) pipe2(&(0x7f0000000000), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 00:11:02 executing program 0: clock_settime(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x1c9c380}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000000)=0x80, 0x4) 2018/04/03 00:11:02 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8) faccessat(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000340)={@mcast1={0xff, 0x1, [], 0x1}}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0xfffffffffffff001}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x3b3aff69}, 0x8) 2018/04/03 00:11:02 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r0, &(0x7f0000000080), &(0x7f0000000100)=0x6e) mkdir(&(0x7f0000030ffa)='./bus\x00', 0x0) open(&(0x7f000001dff4)='./bus/file0\x00', 0x880c0, 0x0) truncate(&(0x7f000003c000)='./bus/file0\x00', 0xe88c) truncate(&(0x7f0000000000)='./bus/file0\x00', 0x5) 2018/04/03 00:11:02 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mkdir(&(0x7f0000000280)='./file0\x00', 0x22) setxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@random={'btrfs.', 'selinuxfs\x00'}, &(0x7f0000000240)='selinuxfs\x00', 0xa, 0x2) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) 2018/04/03 00:11:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d9, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000040)=""/4096, &(0x7f0000000000)=0x1000) listen(r0, 0x5) 2018/04/03 00:11:02 executing program 2: r0 = socket(0x1e, 0x805, 0x3) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req={0x80, 0xffff, 0x1}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) getpriority(0x0, r1) socketpair(0x15, 0x5, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = accept4$bt_l2cap(r3, &(0x7f0000000100), &(0x7f0000000140)=0xe, 0x800) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000000180)='ip6tnl0\x00') getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x9, 0x0, 0x5425, 0xffd, 0x80000001}, &(0x7f0000000280)=0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)={r5, 0xd2, 0x2, [0x0, 0x6]}, 0xc) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000080)=0x478dc89) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000200)={0xff, 0xd, 0xff, 0x1f, "c2775ffb1bb6e0c8ed385947f3498d48ed85527fd77a78fb90443901e3b79c3a"}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x28fc0, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000480), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/04/03 00:11:02 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010c00)="144344303031", 0x6, 0x9000}], 0x0, &(0x7f0000000040)) truncate(&(0x7f0000000080)='./file0/file0\x00', 0x7fff) 2018/04/03 00:11:02 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r4 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r3, 0x0) ioctl$TIOCGSOFTCAR(r5, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) setsockopt$inet6_tcp_int(r4, 0x6, 0x14, &(0x7f0000000540)=0x10001, 0x4) ioctl$TCSETSF(r3, 0x5441, &(0x7f0000000000)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000002c0)=0xfffffffffffff001, &(0x7f0000000240)=0x4) writev(r2, &(0x7f0000000580)=[{&(0x7f0000000680)="8fce31a436455143be2903ddd1e550e8a3adef264647577468a0a059a655b2b6d4f2049204d94cd096f472ad863fb7b1f51ad25c7f5788f06053b6d1680e97a0ce3f89c89009a25b04addfb7f4eddae6cce936e272e1b025e56b8dd46de55bc0fca294bde828d25966e17e98e7a223efccb62a112d4640fa4ace651e3f208fb494f9f1c2e91b3f9c1d9a7bedfb6fb83bad20e12dc547393b29e6311ae43a823ea434bdf128ab7557889efdb5ad5cf84d7d75ea8e", 0xffffffffffffff56}, {&(0x7f0000000980)="6399a4a43893838e639703b1fa8377380e83216b998d1d7c8adf3690ab6dcdb8877be0a5f1d0592b8d5bdb766cca52df7ceb7dabd84633f7a99f3a431605ce81580d00eddf8ca9d89b01aae58a448fa8b4867ed694482ee99c26a23801651284c19a53c8f4a87fc04153cbefcf229922622b34c15d872f3d76340c69501d17a375623a99e98c8f4f97e3e5529eacb0ec3d427220b9a0276cd1828611fddb60e647", 0xa1}], 0x2) [ 68.694741] pts pts15: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) [ 68.723211] EXT4-fs (sda1): Unrecognized mount option "selinuxfs" or missing value 2018/04/03 00:11:02 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r0, 0x0, [0x115]}, 0x2c) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0xa0000, 0x0) [ 68.770839] EXT4-fs (sda1): Unrecognized mount option "selinuxfs" or missing value 2018/04/03 00:11:03 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e24, 0x100}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/03 00:11:03 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000080)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x20000000000, 0x5, 0xb2f9, 0xe717, 0x9}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x4, 0x9, 0x5, 0x7, 0x9}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r2, 0x3f}, &(0x7f0000000140)=0x8) fcntl$setflags(r0, 0x2, 0x1) fcntl$setlease(r1, 0x400, 0x2) [ 68.828124] isofs_fill_super: bread failed, dev=loop0, iso_blknum=36, block=72 [ 68.920991] isofs_fill_super: bread failed, dev=loop0, iso_blknum=36, block=72 [ 68.956802] pts pts16: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) [ 69.346498] print_req_error: I/O error, dev loop199, sector 0 [ 69.353093] FAT-fs (loop199): unable to read boot sector [ 69.387937] print_req_error: I/O error, dev loop199, sector 0 [ 69.393977] FAT-fs (loop199): unable to read boot sector 2018/04/03 00:11:03 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000000040)="283702e9ef655f60e5837e759226a7bb9b2d7096fc0bdafb00e6e414ffd136", 0x1f) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/03 00:11:03 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x3, 0x4000000000000087) perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x20, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000356ff0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00001b0000)='l', 0x1}]) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) io_destroy(r2) shutdown(r1, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000300)=ANY=[@ANYBLOB="200000009ed534753ab8ea652c00fb0a0000000000000000020000000c000000df70ea959c886cd8c51465b37bbff1df81ab0344950ed56e37dc9ed07a29e1ecd61693ebd3c60f696b6536c7a4714b38b1a40809dab2082b3f84f6a4d21b831276b5415bec35766fd6aed3c2659cd8bd4a637b548cb67dc10ba3cfdd9848e3cebf0f9b1bb754fc7d5e622cf17a7b716e4aa63ad1"], 0x20}, 0x1}, 0x0) 2018/04/03 00:11:03 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r3 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r4 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r4, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) setsockopt$inet6_tcp_int(r3, 0x6, 0x14, &(0x7f0000000540)=0x10001, 0x4) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000002c0)=0xfffffffffffff001, &(0x7f0000000240)=0x4) 2018/04/03 00:11:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x801, 0x10) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000040)={0x2, 0x7, 0x1, 0x0, 0x8, 0x2, 0x6, 0x4, 0x3, 0x8e63, 0x401, 0xffff, 0x0, 0x2, 0x183, 0xc7, 0x100000001, 0x0, 0x200}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f00000000c0)) 2018/04/03 00:11:03 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000c1aff9)='ns/uts\x00') ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) syz_open_procfs(r1, &(0x7f0000000040)='a\a\x00r\x00') 2018/04/03 00:11:03 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) clock_gettime(0x0, &(0x7f0000003280)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003040)=[{{&(0x7f0000000100)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/10, 0xa}, {&(0x7f0000000180)=""/215, 0xd7}], 0x2, &(0x7f0000000300)=""/212, 0xd4, 0xf05}, 0x2}, {{&(0x7f0000000400)=@nfc_llcp, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000480)=""/208, 0xd0}, {&(0x7f0000000580)=""/255, 0xff}, {&(0x7f0000000680)=""/13, 0xd}, {&(0x7f00000006c0)=""/4096, 0x1000}], 0x4, &(0x7f0000001700)=""/40, 0x28, 0x8001}, 0x6b6199f9}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000001880)=[{&(0x7f00000017c0)=""/163, 0xa3}], 0x1, &(0x7f00000018c0)=""/147, 0x93, 0x58862173}, 0xff}, {{&(0x7f0000001980)=@nl=@unspec, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001a00)=""/156, 0x9c}], 0x1, &(0x7f0000001b00)=""/12, 0xc, 0x4}, 0x8}, {{0x0, 0x0, &(0x7f0000002140)=[{&(0x7f0000001b40)=""/66, 0x42}, {&(0x7f0000001bc0)=""/72, 0x48}, {&(0x7f0000001c40)=""/206, 0xce}, {&(0x7f0000001d40)=""/199, 0xc7}, {&(0x7f0000001e40)=""/137, 0x89}, {&(0x7f0000001f00)=""/62, 0x3e}, {&(0x7f0000001f40)=""/59, 0x3b}, {&(0x7f0000001f80)=""/216, 0xd8}, {&(0x7f0000002080)=""/59, 0x3b}, {&(0x7f00000020c0)=""/66, 0x42}], 0xa, &(0x7f0000002200)=""/105, 0x69, 0x7ff}}, {{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000002280)=""/42, 0x2a}, {&(0x7f00000022c0)=""/57, 0x39}, {&(0x7f0000002300)=""/13, 0xd}, {&(0x7f0000002340)=""/168, 0xa8}], 0x4, &(0x7f0000002440)=""/169, 0xa9}, 0x3}, {{&(0x7f0000002500)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002840)=[{&(0x7f0000002580)=""/48, 0x30}, {&(0x7f00000025c0)=""/245, 0xf5}, {&(0x7f00000026c0)=""/8, 0x8}, {&(0x7f0000002700)=""/84, 0x54}, {&(0x7f0000002780)=""/137, 0x89}], 0x5, &(0x7f00000028c0)=""/54, 0x36, 0x6}, 0x80000000}, {{&(0x7f0000002900)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002980)=""/58, 0x3a}, {&(0x7f00000029c0)=""/90, 0x5a}, {&(0x7f0000002a40)=""/88, 0x58}, {&(0x7f0000002ac0)=""/70, 0x46}, {&(0x7f0000002b40)=""/5, 0x5}], 0x5, &(0x7f0000002c00)=""/237, 0xed, 0x3ff}}, {{&(0x7f0000002d00)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002d80)=""/161, 0xa1}, {&(0x7f0000002e40)=""/25, 0x19}, {&(0x7f0000002e80)=""/198, 0xc6}, {&(0x7f0000002f80)=""/73, 0x49}], 0x4, 0x0, 0x0, 0x1ff}}], 0x9, 0x40000000, &(0x7f00000032c0)={r1, r2+10000000}) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000003300), &(0x7f0000003340)=0xb) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={"672fec740c632dede100", 0x600}) utime(&(0x7f0000003380)='./file0\x00', &(0x7f00000033c0)={0xffff, 0x3}) pread64(r3, &(0x7f0000003400)=""/141, 0x8d, 0x0) 2018/04/03 00:11:03 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400042) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f00000000c0)={'icmp\x00'}, &(0x7f0000000100)=0x1e) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000001200)=""/4096) io_setup(0x1, &(0x7f0000479000)=0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00000011c0)={0x17, 0x1000, &(0x7f00000001c0)="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"}) io_submit(r3, 0x62, &(0x7f0000000140)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000180)="16", 0x1}]) 2018/04/03 00:11:03 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@rand_addr, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000480)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000740)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000700)={&(0x7f00000004c0)=@newpolicy={0x21c, 0x13, 0x1, 0x70bd2a, 0x25dfdbfb, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x4e23, 0x100000000, 0xa, 0x80, 0x80, 0x0, r1, r2}, {0x3, 0xc698, 0x56, 0xfffffffffffffffe, 0x6, 0x9, 0x74, 0x7}, {0x100000000, 0x573b, 0xffffffff, 0xff}, 0xfffffffffffff001, 0x6e6bba, 0x2, 0x1, 0x1, 0x3}, [@migrate={0x164, 0x11, [{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x7f, 0x4, 0x0, 0x3507, 0xa, 0xa}, {@in6=@dev={0xfe, 0x80, [], 0x14}, @in6=@dev={0xfe, 0x80, [], 0x11}, 0x3f, 0x3, 0x0, 0x3506, 0xa, 0xa}, {@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3c, 0x7, 0x0, 0x3503, 0xa, 0xa}, {@in6, @in=@multicast2=0xe0000002, 0x3c, 0x0, 0x0, 0x0, 0xa, 0xa}, {@in=@dev={0xac, 0x14, 0x14, 0xe}, @in=@dev={0xac, 0x14, 0x14, 0xd}, 0x6f, 0x5, 0x0, 0x0, 0xa, 0xa}, {@in6=@dev={0xfe, 0x80, [], 0xd}, @in6=@dev={0xfe, 0x80, [], 0x1a}, 0x7f, 0x5, 0x0, 0x0, 0xa, 0xa}, {@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x32, 0x1, 0x0, 0x3500, 0xa, 0xa}, {@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@dev={0xfe, 0x80, [], 0xb}, 0x6c, 0x4, 0x0, 0x34ff, 0x2, 0xa}]}]}, 0x21c}, 0x1, 0x0, 0x0, 0x10}, 0x20008000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x400}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r3, 0x68, &(0x7f0000000100)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x5d7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3473}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, @in6={0xa, 0x4e23, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}]}, &(0x7f00000001c0)=0x10) r4 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r4, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_mtu}) 2018/04/03 00:11:03 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000080)="41bac479497d883f884c0f0424d104bebe1c6dc2cb94f3310d94b7f70075e89b006e90bb7bb428e1") ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r3, r2) write$sndseq(r2, &(0x7f0000000000)=[{0x23, 0x0, 0x0, 0x3fd, @time={0x77359400}, {}, {0x0, 0x1000000000000}, @raw32={[0x2848, 0x3, 0x8]}}], 0x6) 2018/04/03 00:11:03 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) accept(r0, &(0x7f0000000080)=@l2, &(0x7f0000000140)=0x80) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) setsockopt(r1, 0x100000001, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e25372", 0x57) getpeername(r2, &(0x7f0000001080)=@can, &(0x7f0000001040)=0x80) setsockopt$RDS_RECVERR(0xffffffffffffffff, 0x114, 0x5, &(0x7f0000000040), 0x4) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001100)=ANY=[@ANYBLOB="6e617400000000000000000000000000400000000000000000000000000000001b00000005000000f006000000000000b8030000ffffffff001356f8cc3bae8c1ecbc2ac060000000000008007000080070000ffffffff800700008007000005040000", @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f80020010000000000000000000000000000000000000000000000003000616800000000000000000000000000000000000000000000000000000000000004d2000004d6000000000803000028004e4651554555450000000000000000000000000000000000000000000002000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f000380100000000000000000000000000000000000000000000000028006d6800000000000000000000000000000000000000000000000000000000090001000000000048004d415351554552414445000000000000000000000000000000000000000015000000ac1414bb00000000000000000000000000000000000000000000ffffe000000200680067000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002480200000000000000000000000000000000000000000000000038017274000000000000000000000000000000000000000000000000000000000000000009000000000000000100000000020000fe8000000000000000000000000000bbfe8000000000000000000000000000aafe8000000000000000000000000000bb00000000000000000000000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001fe8000000000000000000000000000aa0000000000000000000000000000000000000000000000000000000000000001ff01000000000000000000000000000100000000000000000000ffffac141412fe80000000000000000000000000000d00000000000000000000000000000001ff010000000000000000000000000001000000000000000000000000000000010900000048004e45544d415000000000000000000000000000000000000000000000000000000000ff010000000000000000000000000001ffffffff0000000000000000000000004e220800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005801800100000000000000000000000000000000000000000000000048006862680000000000000000000000000000000000000000000000000000000400000001010800ed40080062fe0000000101ff040003000100e30c0000020008000000fdff000048006473740000000000000000000000000000000000000000000000000000000000000001010000000000008e370000000000000100d20202000500050001000400000080000a00280053594e50524f58590000000000000000000000000000000000000000000000f90200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x750) flock(r2, 0x5) r3 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r3, 0x0, 0xc8, &(0x7f0000000000), 0x4) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000180)={0x2, 'bcsh0\x00'}, 0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x7f, 0x30}, &(0x7f0000000380)=0xc) r4 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000001ec0), 0x2) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000100)=@buf={0x51, &(0x7f0000000240)="42f6d24a15737594af70b4d8ec4e0151d4c461db7d68e7dfd9f88127aa7805fa79b80731fcca9a2e8b3bca7a4cf04e9a23f3694313d5507c4ff0b6034c36062e7fd0b95f9781a28601c5da3ba5c511c75a"}) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00000001c0), &(0x7f00000002c0)=0x4) close(r1) 2018/04/03 00:11:04 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000ee9000)=0x40000000000800, 0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'sit0\x00'}) tee(r0, r0, 0x1000, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x400040, 0x0) syz_mount_image$ntfs(&(0x7f0000001180)='ntfs\x00', &(0x7f00000011c0)='./file0\x00', 0x80, 0x1, &(0x7f00000012c0)=[{&(0x7f0000001200)="0f987717d040ac4820031943b7ed52048a85ac469ae977b9211207b01e425d66e0a2d4e6a667fb164c75ac6d3082bcd05be1bb1bf7b97a82a76def553cee7e5e7ddcd8e661770a02107b664cded82656b85f596fb76fb701942cda155a7b9c1366380e8285ca1e3f4195bc14204ab17ac2c33f8d9bb283a7b4e45cf203827fb584ed8def1ad278cfdae5b862c13f8e5a9f2b042efde771b62f1650980ff91cff64a0342de73b7a952ed0ae340f6cef477b645b9ba3edd783fb", 0xb9, 0x2}], 0x93391e712579aae, &(0x7f0000001300)={[{@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x3f, 0x0, 0x32]}, 0x2c}, {@utf8='utf8', 0x2c}, {@disable_sparse_yes={'disable_sparse=yes', 0x3d, [0x0, 0x37, 0x79, 0x39, 0x35, 0x7f, 0x2d]}, 0x2c}, {@uid={'uid', 0x3d, [0x30, 0x39, 0x37, 0x33]}, 0x2c}, {@mft_zone_multiplier={'mft_zone_multiplier', 0x3d, [0x3b, 0x39, 0x3d, 0x34, 0x2d, 0x3f, 0x30]}, 0x2c}, {@case_sensitive_no={'case_sensitive=no', 0x3d, [0x39, 0x37, 0x31, 0x32, 0x30, 0x30, 0x7f]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}]}) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000013c0)={0x20, 0x9, 0x3, 0x9e, 0x9, 0x9, 0x9, 0x0, 0x9667, 0x3, 0x5, 0x7}) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000001140)={0x7, 0x9ddb692a40c1fb6f, &(0x7f0000000100)="0cf48eec81d8355e5398c098b36c", &(0x7f0000000140)="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", 0xe, 0x1000}) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000011ffd)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000080)=0x14e4, 0x326) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) 2018/04/03 00:11:04 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x100, 0xffffffffffffffff) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xe5c4, 0x6000) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0x0, &(0x7f000002d000), 0x8, r2, 0x3}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000000)={0x0, &(0x7f000002d000), 0x2, r2, 0xb}) 2018/04/03 00:11:04 executing program 0: sigaltstack(&(0x7f00006cd000/0x2000)=nil, 0x0) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/1, 0x1) 2018/04/03 00:11:04 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r3 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r4 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r4, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) setsockopt$inet6_tcp_int(r3, 0x6, 0x14, &(0x7f0000000540)=0x10001, 0x4) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) [ 69.777917] pts pts17: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) [ 69.807920] IPVS: Unknown mcast interface: bcsh0 2018/04/03 00:11:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0xc9fe7b1bb5b54666, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000000)="c421fbe643ad66bad104b00aee8f8878cdeff00f00db660f38810967410fbae50c0f01f3260f21693ef3460f1b21410f32", 0x31}], 0x1, 0x0, &(0x7f0000000080), 0x0) dup2(r0, r3) sendfile(r2, r2, &(0x7f0000000080), 0x2) dup3(r0, r2, 0x0) [ 69.877164] IPVS: Unknown mcast interface: bcsh0 2018/04/03 00:11:04 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x1008005) r1 = socket$inet_dccp(0x2, 0x6, 0x0) sendmmsg(r0, &(0x7f00000086c0)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000280)="8bb93d1d480b11b4cac5ddc79f398574185913ab87ad845c6693635305d1d296371f1eadd5157a8d9297965b22c834d5b40fa06d32ce981a019799dd0d3fd0ed1dbe94b45c706e99180fae3a1561ffd21b764334836dc6427bcb167643b2be3b264eecb2495661db8ea89ecd7ee5b9b1e2c545ff4d392b329ac6ccdbc25b3c6ab09ed4cc463443375fe5526b923294e4715745f98f9a6c76eb20d6f0bf0793da294a3ca5ddbf444ade2e53941e7cdf8150287f3443572d617a1b51c726039333f6c8d87932813775cbee396bc5ead7dd32c120eb0399f7210bc9e11c", 0xdc}, {&(0x7f0000000380)="915bfce6f1540076ad5a751742a7642ea58d412973bec047d1cc2555349420a16285334ad9e1e785a175c66b117b61c28a4b3f31cb9a029b6a832ad6c59f1218b6de602261fda39a706c015043a6c338fec30d9dea45c5f7b7fd21fd23974a45ce9a02c525a95a160fa2e1522ff79de6ffd93a51", 0x74}, {&(0x7f0000000400)="0f94cfd1f9ef0364b1304d48b397c59cb7d11ba5f5086ef53dc948df5a8c0faf5e8974b2a3252236202a9d421356c4dab731ab3d11c4093d69e0463f37ab1a5a22ade607c1e231388eddd459f6b84cce6b5da834c6f8ef83bec7b6800ac19bfa8bf9f580aeb2728de5eaa28fa9034b53bdd0f24463708ca2b4a6664552ee74141bef172e2f8dc67937b11cd45b8eb862f64325723f6d7800447a9dd216c0603ad188b535a7841c677969ec64a9aeeb3e52b379de61dd4d3509083c63f4c40555950f66dad841248f8b2f3e8922b033d1ead9445ddc85d3512e64d10ddcc5389b76b02e01fb", 0xe5}, {&(0x7f0000000500)="cb12a2642b92cb7d8b42c9449324b8b5e984ed52cb20b895ecd6c6c72c6d58eb1a2b08c38b92776ee1f120499a97d6b7a29e36a566a2c6424c493c2d8238595b74c7105f7fff783ae5c4d816064a398144ff55005252b4c4f6a9504cadd4aaa2167c3acd64fecb5f76cb9146ff17701c46998eb0efd03aedcf3c319f24ffdd6e32357d02dccff773e551edd483284c80f0739f9b8555ee03988de9028c0a2f4b4ffef01117e326baba485e27771481f858accb958d2ca08747fc63ba1092165e3808d754c61c52663dfa16d29363fa183be358ea3c8c29e32f957f14f3fab3a573389d3c332ccc3e", 0xe8}], 0x4, &(0x7f0000001840)=[{0x58, 0x109, 0x1ff, "9b366ae1fb5026bda27cc5bfbfcef4cd1a3811240ba3183e3b4cf9b830a55405893dd313956ae9584cd58ae6738615fa9a7c71783b8e977fd44cddb65402bc5e11717c"}, {0x1010, 0x11f, 0x8, 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"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"}], 0x218, 0x1}, 0x2}, {{&(0x7f0000008200)=@sco={0x1f, {0x0, 0x4, 0x8, 0x100, 0x100}}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000008280)="8ccd23342193e112466b55b4a3017a28f0f42ee4b5c5aa6e22e85ab458adfc8b5e2c68f567f7e9a5574d100c91400e8d48e28667b4fa9bff5f9e93377aa56377af5caa1cfd89d66f92158f05a29ed71d5f3e4dfcb632f67e426b900d9bd91682f50d1b", 0x63}, {&(0x7f0000008300)="ca1770c5becb3bd8dbe00c2cd8a4ddaf9581cd923d47a4bf4c076e0a96ea3a26edf5c9f23693fd5970deddb79e25c6840e08a2b3ec37756e63f66993815b9d60dcb8d437b829fee1e4c8003c4b352b58807be7f0de4a572a5c6cc670ea8a16c0918335488c197b288a687088a63faa39bfa03d1ef17588f7531ad6ede12a1bea7939c5add9dd310783b6e45596e7f381923ea842661a24b6928b33334ba1b992d603bc56e2e1444f5d50bbec1d94f35d", 0xb0}], 0x2, 0x0, 0x0, 0x40}, 0x5}, {{0x0, 0x0, &(0x7f0000008480)=[{&(0x7f00000083c0)="e176028926c43598bdbddf9cb19071abba08feed3a8b7cae0a860c8fb27789b2c77f532e78580b59162e197e1344f44b3b7ee87ba7a9c350ac7e17ead3edadc9b29b31ee260a4e67e2ffd1a429ecb95fc8ddac49ca274312c438a2dcd12a38619198c1ed93cc826c1a0874e5a8887a7fc076fc784178acbafdae971d6b02b382bd4fa4f75efec41204a30ef2189f293b5b336269c4fb72e6d990c362f9e6", 0x9e}], 0x1, &(0x7f00000084c0)=[{0x20, 0x6, 0x8443, "698d828f4755d29f22cacfe25123"}, {0xf8, 0x109, 0x7fff, "d36f6586dca9c46565e460bfad4aa564789309938df384cd857e5d97158f21a1bbacd5b146d1bca51a478919c1273356391bebadea8a242406cbeb77c9ad9c0ac159164ddd57e10b58d15bd5e0f1d94b0deb93884d8fc2ec4387af2f48759484de2acca6c2cf0ba7d555cfba3c8e0bb9a5b21bfef02b4777d0c26f6fa07c5db9ef2ea561211865fbdda1f79751f699942d37c297577fa1b54ae6c7bd45a4336f7f9123d1cae3ea5e721be8f94dbc88932b2000528219492037d729dc73854fb00bc249035035f48862f2d0ba06d6eddc4130a3123ee8089a95365630e32c8035c031b115689e4205"}, {0xb8, 0x11f, 0x6, "a2327d74236cca6d42c768140063dfab93485ce784dbe687aee5219bc0a6dbf53f9f2ef9e740fe1f8a02799b31bd087471bc8409d1b389f0950b099199f72ddca33e821604d2a0d953ab699ec63567d575f395acad0a95b1884eda28b2ce9f443172b7f839fc77bf5a2a9ff9e7c9c490d145a642d96ea3b0dbb33cc64445f05c555b3fda20f7884d1292c71087945f4e4e7c0263ee5662cc0de282c260570af99136249abe17"}], 0x1d0, 0x40000}, 0x7}], 0x8, 0xc004) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x1, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000640)=[{{&(0x7f0000000200)=@hci={0x1f}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000700)="a6b3a51685f14792f508e6c39f6c32e4e338ea8088cb9bd39cbfcd4527d9230ecb506340a7296c6005643b6cbdec811eb9077c6b65af1ac388d44a9d9f7747844f8f", 0x42}], 0x1, &(0x7f0000001880)}}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) mq_timedsend(r2, &(0x7f00000088c0)="5a7310399a3b27c61493ed414f19d0965e3e6b735611571a2e1201b84060ee2423a151158d01a82ce13c44232f74b768d4c2fa5d14037aae54c447856954f139c87a67a44c7eb22e59c53b5f8217504f2aadfc34996842aebb742312affafc1696fcdfa5d47fdde6adaa34a063b5cd0ddec969551aa267e485746075", 0x7c, 0x2, &(0x7f0000000cc0)={r3, r4+30000000}) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740), 0x17a}}], 0x2, 0x0) 2018/04/03 00:11:04 executing program 0: getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0}, &(0x7f00000003c0)=0x8) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f00000004c0), 0x1) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f00004cfff8)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$rds(0x15, 0x5, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001600)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) r4 = fcntl$getown(r2, 0x9) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000440)={&(0x7f00000001c0)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r5, @ANYBLOB="08000800000000000025010000000c00010008000b0073697000"], 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x800) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r3, 0xc1105518, &(0x7f0000000280)={{0x8, 0x3, 0x9, 0x34a1, "cfdc40dec9c269228a08334349971c8749e41265942b0a98c971c124b114632183fb6c88a85706211697dfda", 0x8}, 0x0, 0x0, 0x3, r4, 0x0, 0x1, "06d4e51a35991b5ee900836a44d9bb1980876725dc7a6d8b20afcc50e2f176aea70a0c2c50f2806993d1e2a9c60302e80993fa3591966bcaab12dbf9a4bdd1b4", &(0x7f00000000c0)='IPVS\x00', 0x5, [], [0x0, 0x3, 0xd7, 0x8]}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000600)="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", 0x1000}], 0x1, 0x0, 0x0, 0x4000000}, 0x4000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000500)={r0, 0x5}, 0x8) timerfd_create(0x4, 0x80000) prlimit64(0x0, 0x7, &(0x7f0000287000), &(0x7f0000000000)) accept4$alg(r1, 0x0, 0x0, 0x80000) r6 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x8, r6) [ 70.064691] pts pts18: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) 2018/04/03 00:11:04 executing program 1: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r0, 0x4, 0x2800) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x9, 0x3, &(0x7f0000dbc000)=ANY=[@ANYBLOB="850000000700000027000000000000009500020000000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0x99, &(0x7f0000000140)=""/153}, 0x48) 2018/04/03 00:11:04 executing program 2: r0 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$LOOP_CLR_FD(r1, 0x4c01) r2 = dup(r0) setsockopt$ax25_int(r2, 0x101, 0xf, &(0x7f00000001c0)=0x7, 0x4) sysinfo(&(0x7f00000000c0)=""/216) setitimer(0x1, &(0x7f0000000000)={{0x0, 0x7530}, {0x0, 0x2710}}, &(0x7f0000000080)) connect$vsock_dgram(r1, &(0x7f0000000200)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) ioctl$void(r0, 0x5451) connect$nfc_raw(r2, &(0x7f0000000040)={0x27}, 0x10) 2018/04/03 00:11:04 executing program 0: add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="487d30c95c5571474fdbbab27c2f9f2363594bb40c2b4091424d4700e099c2743621277f5f7eba73", 0x28, 0x0) keyctl$negate(0xd, 0x0, 0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2c03) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'syz+aller0\x00', 0xefe2ca480519786d}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000100)='/dev/net/tun\x00') close(r0) 2018/04/03 00:11:04 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000440)={{&(0x7f0000011000/0x4000)=nil, 0x4000}, 0x1}) recvmsg(0xffffffffffffff9c, &(0x7f00000004c0)={&(0x7f0000000000)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)=""/237, 0xed}, {&(0x7f0000000180)=""/250, 0xfa}, {&(0x7f0000000280)=""/246, 0xf6}, {&(0x7f0000000380)=""/75, 0x4b}], 0x4, &(0x7f0000000480)=""/19, 0x13, 0x8}, 0x21) bind$bt_hci(r0, &(0x7f0000000500)={0x1f, r1}, 0xc) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x802) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f000042bff8)=[{&(0x7f0000e3b000)=""/61, 0x62d2bf8e}], 0x1) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000ff0000)) 2018/04/03 00:11:04 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="010100010000000000000000409d9256", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xac, 0x200) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000100)=0x7, 0x2) openat$dsp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dsp\x00', 0x0, 0x0) write$vnet(r1, &(0x7f0000000380)={0x1, {&(0x7f0000000180)=""/231, 0x230, &(0x7f0000000280)=""/195}}, 0xfee1) 2018/04/03 00:11:04 executing program 5: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000400)=""/17, 0x11}, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8000) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)={0x8, 0x7, 0xdbb799d60118b35, 0x9, 0x7, [{0x5, 0x100000001, 0x80000000, 0x0, 0x0, 0x1181}, {0x1ff, 0xfffffffffffffffe, 0x4, 0x0, 0x0, 0x80}, {0x0, 0x1, 0x6, 0x0, 0x0, 0x2600}, {0x2, 0x7, 0x100, 0x0, 0x0, 0x800}, {0x597, 0xfffffc0000000000, 0xfffffffffffffff9, 0x0, 0x0, 0x8}, {0xfffffffffffffffe, 0x80000000, 0x1000, 0x0, 0x0, 0x1000}, {0x6, 0xdb, 0x80, 0x0, 0x0, 0x200}]}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='attr/fscreate\x00') pwritev(r1, &(0x7f0000001400), 0x2a6, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340), &(0x7f0000000540)) creat(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/03 00:11:04 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:04 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000140)={0x14, 0x26, 0x1, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) fsync(r0) 2018/04/03 00:11:04 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000f, &(0x7f0000000000)="a4", 0x1) r1 = dup(r0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'lo\x00', {0x4, 0x1, 0x87, "363f48210b14", 0x593}}) 2018/04/03 00:11:04 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0x9, 0x80000) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000040)=""/6) getsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f0000000240)=""/132, &(0x7f00000000c0)=0x84) sendto$inet(r0, &(0x7f0000000140)='p{', 0x2, 0x4000010, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) 2018/04/03 00:11:04 executing program 6: seccomp(0x1, 0x1, &(0x7f00000005c0)={0x9, &(0x7f0000000540)=[{0x8, 0x2000000000000000, 0x7}, {0xfffffffffffff42a, 0x88, 0x4, 0x1}, {0x20000, 0x5, 0x80000001, 0x9}, {0x3, 0x7fff, 0xc6c8, 0x5}, {0x9, 0x4, 0x3ff, 0x9e}, {0x8, 0xffffffff, 0x7, 0x8}, {0x2, 0x683f4bdc, 0x1, 0x4}, {0x5, 0x7f, 0x80, 0x1}, {0x7, 0x3, 0x4, 0xf4}]}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0x400000000000003a, 0x1, &(0x7f0000261f44)=""/188, &(0x7f0000000ffc)=0xbc) poll(&(0x7f0000000680)=[{r0}], 0x1, 0x7f) getsockopt(r0, 0x4, 0x7fff, &(0x7f0000000000)=""/29, &(0x7f0000000040)=0x1d) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0xed00, 0x0) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000140)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000600)=[@in6={0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x8001}, 0x2}, @in6={0xa, 0x4e21, 0x7f, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}, @in6={0xa, 0x4e20, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x4e23, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x26ac}], 0x70) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00000000c0)={r0, 0x4000000000000}) 2018/04/03 00:11:04 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240)=[@cstype0={0x4, 0x9}, @cr4={0x1, 0x10}], 0x2) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f00000002c0)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000000140)=0x81, 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f0000000340)={[{0x0, 0x80000001, 0x0, 0xf4d, 0x0, 0x5ec, 0x4, 0x9, 0x0, 0x0, 0x0, 0x0, 0x2a6}, {0x0, 0x0, 0x0, 0x7f5, 0xff, 0x4ad7}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockname$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 00:11:04 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) [ 70.670594] pts pts19: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) 2018/04/03 00:11:05 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) mbind(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000228ff8)=0x4000000000000f7, 0x891, 0x0) get_mempolicy(&(0x7f000000c000), &(0x7f0000fd5000), 0x7ffd, &(0x7f0000000000/0x2000)=nil, 0x3) 2018/04/03 00:11:05 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:05 executing program 1: syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x80900) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x82, "40f57f45d6ca1f2db12d195e2003fd17a8a9b65b87fd786b13c6ff7917bbaaa13f6ac7d717ab0aef4380315981cb65c692ee8566547ce97019be99f708b22069aa913c2e74c831c27a9bcabb7f98a10810d5e2d517bf4d7e9a4ff7761a5fd493e4c743f02f42ef4cd40e51452175398760ff0b61e8481e50c045380ff6259c0f8450"}, &(0x7f0000000100)=0xa6) syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[@generic={0x83, 0x3, 'Z'}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 'f7{', 0x0, "154c20"}}}}}}, &(0x7f0000000140)={0x0, 0x1, [0x0, 0x0, 0xfffffffffffffffe]}) 2018/04/03 00:11:05 executing program 6: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:05 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000a00)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000037fe8)=[{{0x77359400}, 0x1, 0x49, 0x2}, {}], 0x30) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) r5 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x7c, 0x10000) setsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000200)={0x6, 0xe33b, 0x8, 0x5}, 0x8) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(r0, &(0x7f00000000c0)=[{{}, 0x8, 0xffffffff, 0x5}, {{}, 0x7fff, 0x4, 0xbad}, {{0x0, 0x2710}, 0x2, 0x81, 0x200}, {{0x77359400}, 0x3, 0x9, 0x40}, {{r1, r2/1000+30000}, 0x8, 0x7, 0x1ff}, {{}, 0x4, 0x1}, {{r3, r4/1000+30000}, 0xda, 0x7ff, 0x80}, {{r6, r7/1000+10000}, 0x1f, 0x4, 0x80}, {{0x0, 0x2710}, 0x1000, 0x200, 0x8}, {{0x0, 0x2710}, 0x5, 0x3, 0x7ff}], 0xf0) 2018/04/03 00:11:05 executing program 2: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r0, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000000)=ANY=[@ANYBLOB="02006558050000000000000081009cf2a8c30ea6"], 0x14}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x85c9, 0x40000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x80, 0x942}, 0x8) 2018/04/03 00:11:05 executing program 0: r0 = socket$inet(0xa, 0xffffffffffffffff, 0x1000000800000) socket$inet(0x2, 0x3, 0x5d67) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0xc50, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000d00], 0x0, &(0x7f0000000040), &(0x7f0000000d00)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], 0x898, 0x898, 0x8c8, [@quota={'quota\x00', 0x18}, @u32={'u32\x00', 0x7c0}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xb, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @random="46ca750fc811", [], @empty, [], 0x2a8, 0x2a8, 0x2f8, [@bpf0={'bpf\x00', 0x210, {{0x20, [{0x8, 0xfffffffffffffffd, 0xfffffffffffffff8, 0x4}, {0x8, 0x8, 0xb6, 0x6}, {0x9, 0x100000001, 0x2, 0x83f}, {0x100, 0x7, 0x80000001, 0xf655}, {0x2, 0x2, 0x8, 0x6}, {0x1, 0x800, 0x4, 0xe23}, {0x7, 0x6, 0x8, 0x5}, {0x7, 0x7, 0x6, 0x9}, {0x3, 0x200, 0x2, 0x526}, {0x200, 0x22, 0x800, 0x7}, {0xfffffffffffffff8, 0x3, 0x2, 0x8}, {0x0, 0x3, 0x8, 0xfffffffffffffff7}, {0x1, 0x5, 0x2e4, 0x7fffffff}, {0x8, 0x3, 0x401, 0xff}, {0x8, 0x0, 0x10000000000, 0x3}, {0x1, 0x2fc, 0xfffffffffffffc00, 0x1}, {0x1, 0x7f, 0x1f, 0x8}, {0xa977, 0x0, 0x1f, 0x7}, {0x4, 0x10000, 0x7, 0x8}, {0xfc000000000000, 0x80000000, 0x8, 0x3}, {0x100, 0xbae6, 0x8000, 0x9}, {0x2, 0x1, 0x1, 0x8}, {0x8, 0x100000000, 0x2, 0x1}, {0x6436, 0x401, 0x1, 0x9}, {0x8000, 0x8, 0xffffffff, 0x14000000}, {0x4, 0x200, 0xa7e4, 0x5}, {0x3, 0xffffffff, 0x9, 0x401}, {0xffffffff, 0x0, 0xa2fc, 0x1}, {0x1, 0x7fffffff, 0xffffffffffffff80, 0x4}, {0x3, 0x3, 0x7, 0x7}, {0x8, 0x401, 0x5, 0x7270f664}, {0x4, 0x7, 0x10000, 0x1}, {0x10000, 0x7ce, 0x7ff, 0x10001}, {0x5, 0x370afc65, 0x7}, {0x2, 0x10001, 0x0, 0x80000000}, {0x9, 0x1ff, 0x2e26, 0x5}, {0xfffffffffffff3d6, 0x2, 0x1, 0xffffffffffffffc1}, {0x0, 0x400, 0xffff, 0x3}, {0xa8fb, 0x6, 0x80000000}, {0x6b, 0x7, 0xedc, 0xb7}, {0xfffffffffffffff9, 0x6, 0x80}, {0x7ff, 0x1, 0x200, 0x3}, {0xffff, 0x9, 0x4, 0x1f}, {0x7fff, 0x0, 0x8, 0x8001}, {0x1, 0x800, 0x3, 0xa15}, {0x101, 0x8, 0x1f, 0x3}, {0x1f, 0x1, 0x83}, {0x76, 0x7c86, 0x0, 0x9}, {0x64, 0x3, 0x4743e30d, 0x101}, {0x3, 0x80, 0x7, 0x3f}, {0x400, 0x51d9, 0x1000, 0x7}, {0x3, 0xfffffffffffffffd, 0x1ff, 0xfa4b}, {0x68f37207, 0x8000, 0x8e17, 0xfff}, {0x3, 0x7, 0x68b9, 0x1ff}, {0x1, 0x1, 0x3, 0x2af0}, {0x1, 0x3, 0x80000000, 0x100}, {0x40, 0xffffffffffff0bd2, 0x2, 0x2}, {0x1, 0x7fff, 0x2, 0x81}, {0x4, 0x20, 0x0, 0x5}, {0x1ff, 0x2, 0x5, 0x100000001}, {0x6, 0x401, 0x8, 0x7f}, {0x80000001, 0x5, 0x80000000, 0x1}, {0x9, 0x4, 0x15, 0x3ff}, {0x4, 0x0, 0x4, 0x9}], 0xffff}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "19358fd7efa35ca2d7eb1767a4c43b69655391056303b97ef841b924cf71"}}}}]}]}, 0xcc8) 2018/04/03 00:11:05 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100)=0x7f, 0x4) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x101000) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x47e) accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r2, 0x0) clone(0x0, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f0000000040)=0x5) 2018/04/03 00:11:05 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r1, 0xffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000040)=""/245, 0xf5) ftruncate(r1, 0x108) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @loopback}, &(0x7f0000000180)=0xc) connect$can_bcm(r1, &(0x7f00000001c0)={0x1d, r2}, 0x10) 2018/04/03 00:11:05 executing program 2: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) dup2(r1, r0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r0, r2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0xecf2, 0x6, 0x8, 0x8, 0x7f}, 0x14) 2018/04/03 00:11:05 executing program 0: socket$alg(0x26, 0x5, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000040)={0x0, 0x80, 0x6, 0x8534, 0x5, 0x9}) r1 = syz_open_dev$sg(&(0x7f0000058ff7)='/dev/sg#\x00', 0x0, 0x40002) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @loopback, @multicast1}, &(0x7f00000000c0)=0xc) ioctl(r1, 0x5380, &(0x7f0000000100)) 2018/04/03 00:11:05 executing program 6: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:05 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:05 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x6}, 0x8) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x110, 0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x7, 0x101, 0x5, 0x7, 0x5}, 0x14) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000f8cff8)='pagemap\x00') r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000001c0)={r3, r2}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000000c0)=0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000200)={'gre0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}}) fcntl$setownex(r2, 0xf, &(0x7f0000000100)={0x2, r4}) pread64(r2, &(0x7f0000000180)=""/8, 0x9f, 0x100100) 2018/04/03 00:11:05 executing program 4: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:06 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x10000, 0x7fffffff}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000000040)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) pselect6(0x40, &(0x7f0000000fc0), &(0x7f0000005fc0), &(0x7f0000002000), &(0x7f0000000000)={0x77359400}, &(0x7f0000011000)={&(0x7f0000011000), 0x8}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x800}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000002040)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], 0x1008) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/03 00:11:06 executing program 3: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="1b1329979f20c872d23802fd289cae610a2d991b08b0b4f4447861d2df1b635da00ae28156bb052a37c237f475e3498664", 0x31, r0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x8, 0x84080) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r3, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000140)={&(0x7f0000a3dffa)={'rmd160\x00'}}) 2018/04/03 00:11:06 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f00000000c0)={0xffffffff, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}}, {{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x108) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x4000008d}, 0x2d1) sync_file_range(r1, 0x1, 0x0, 0x1) 2018/04/03 00:11:06 executing program 5: epoll_pwait(0xffffffffffffffff, &(0x7f0000000240)=[{}, {}, {}], 0x3, 0x0, &(0x7f0000000580), 0xfffffffffffffcbd) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400002, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) 2018/04/03 00:11:06 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000d1cff8)={0x5, 0x100, 0x100, 0x2}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x5, &(0x7f00000affc8)=ANY=[@ANYBLOB="1800000000000000000000000000000018100000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f000039cff6)='syzkaller\x00', 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000039efd8)={0xffffffffffffffff, 0x0, 0xfffffffffffffda3, 0x33, &(0x7f0000942000), &(0x7f00003a3fcd)=""/51}, 0x28) r2 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) connect(r2, &(0x7f0000000000)=@rc={0x1f, {0xb2b, 0x4, 0xffffffff, 0x7, 0x7, 0x7}, 0x6}, 0x80) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000032a000)={r1, 0x50, &(0x7f000039efb0)}, 0x10) 2018/04/03 00:11:06 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r2, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:06 executing program 6: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:06 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) read(r0, &(0x7f0000000100)=""/174, 0xae) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x73c, 0x301080) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000280)={0x0, 0xfffffffffffffc00, 0xf7, 0x1, 0x8, 0x5}, &(0x7f00000002c0)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000300)={0x1, 0x4, 0x3, 0x8, r2}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000400)=0x8, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f00000003c0)=&(0x7f0000000380)) r4 = dup3(r0, r3, 0x80000) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000340)=0x8001) ioctl$sock_bt_hci(r4, 0x8d06df1714e3d98a, &(0x7f0000000200)="af1635e219d2a188988fc78efb125a7df1080f604a3ebe4a30af2c8d0bc6ab1f327ab0ec05f20e7112284b1b8ee2b4b2d06de6f9ddb277a7414ff0642a760eea19d9c9697074cc4e0c09786fac2380fbbe9fdc9a91bcfcfaa8e77251ffdc5705a4e833862afc94") read(r3, &(0x7f0000000000)=""/189, 0xbd) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x80001, 0x0) ioctl$KVM_SET_TSS_ADDR(r5, 0xae47, 0xd000) 2018/04/03 00:11:06 executing program 5: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x3}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000780)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000340)=0xfb) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x69d}}, 0x6, 0x81, 0x9d89, 0xcb, 0x1}, &(0x7f0000000480)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000000c0)={r4, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000140)={0x8, 0x6, 0x8, 0x80, 0x7, 0x4, 0xd6, 0x4, r5}, &(0x7f0000000180)=0x20) bind$inet(r1, &(0x7f00009dcff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000700)={{0x0, @dev={0xac, 0x14, 0x14, 0x1a}, 0x4e23, 0x3, 'lc\x00', 0x0, 0x100000001, 0x80}, {@loopback=0x7f000001, 0x4e24, 0x3, 0x75, 0x3, 0xfc}}, 0x44) fcntl$setstatus(r1, 0x4, 0x42000) socketpair$inet(0x2, 0x3, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_pid(r0, &(0x7f00000006c0)={[0x37, 0x32]}, 0x2) bind$bt_l2cap(r2, &(0x7f0000000240)={0x1f, 0x7ff, {0x40, 0x100, 0x2757, 0x80000000, 0x3, 0x3ff}, 0x2, 0xff}, 0xe) sendto$inet(r2, &(0x7f00000001c0), 0x0, 0x20000814, &(0x7f0000a57000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x11e) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@broadcast, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000380)=0xe8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000000640)) r8 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r7, r8) shutdown(r1, 0x1) 2018/04/03 00:11:06 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000380)={0x0, 0x1000, "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"}, &(0x7f00000013c0)=0x1008) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001400)=@assoc_value={r2, 0x40}, 0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind$ax25(r1, &(0x7f0000000100)={0x3, {"dc983b95509d99"}, 0x3}, 0x10) setsockopt$sock_int(r4, 0x1, 0x3, &(0x7f0000387000), 0x4) ioctl$KVM_NMI(r1, 0xae9a) recvmmsg(r4, &(0x7f0000005b00)=[{{&(0x7f00000044c0)=@nfc_llcp, 0x80, &(0x7f00000059c0), 0x0, &(0x7f0000005a40)=""/187, 0xbb}}], 0x1, 0x0, 0x0) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={0x0, 0xdeb, 0x10}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={r5, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, [0x4, 0x80, 0x6, 0xcf, 0x294, 0x7fffffff, 0x5, 0x0, 0x33, 0xfff, 0x2, 0x4, 0x2, 0x3, 0x9]}, &(0x7f00000001c0)=0x100) connect$unix(r3, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e) 2018/04/03 00:11:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000080), 0xed59) 2018/04/03 00:11:06 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x101000) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000280)=""/37) r1 = socket$inet(0x2, 0x80000, 0x100) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000000c0)="8917040000ede6cb92ea6f69e2701e100685275db0", 0x15) set_robust_list(&(0x7f0000000200)={&(0x7f0000000180)={&(0x7f0000000140)}, 0x4, &(0x7f00000001c0)}, 0x18) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000240)) syz_open_dev$random(&(0x7f00000002c0)='/dev/random\x00', 0x0, 0x4100) 2018/04/03 00:11:06 executing program 2: r0 = socket$inet(0x2, 0x84003, 0x10001000001) listen(r0, 0x2) r1 = dup2(r0, r0) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x6488}}}}}, &(0x7f0000000040)) recvfrom(r0, &(0x7f0000000180)=""/56, 0xfffffffffffffe5d, 0x0, &(0x7f00000001c0)=@llc={0x1a}, 0x80) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000240)={{0x0, 0x1ff}, 'port0\x00', 0x10, 0x1000, 0x200, 0xc6, 0x2, 0x7ff, 0x0, 0x0, 0x4, 0x1}) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x2, r2}) 2018/04/03 00:11:07 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000200)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r1, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x100000001, 0x8}, 0x90) dup(r0) r2 = dup(0xffffffffffffff9c) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000040)={0x80000006}) syz_emit_ethernet(0x4a, &(0x7f0000000340)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaabb86dd60cc90e200146c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="7300000090780000ca785a02e580b3f8b0de05fc81a34ea26693b70274dd8eb017148e3b9d6a940c0395dcce575475699a1c4053c4f74a96720168ff417f84d2f2dce0985eb2fa0ad930ac2def22913532dc2939e88f7a30b7cb4dfccf84d022e591aff149f04e8c2294a0582acfee867630556a27ba811879ac6ffa0f803e53987b826500000000000000000000000000000000000000000000000000"], 0x0) prctl$setmm(0x23, 0x2, &(0x7f0000ffa000/0x3000)=nil) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000100)={0xf000, 0x106000, 0x3f, 0x0, 0x900000000000}) fdatasync(r2) 2018/04/03 00:11:07 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000480)={[{@check_strict='check=strict', 0x2c}]}) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000001e0000000000001e000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}], 0x0, &(0x7f0000000480)=ANY=[]) socket$inet_sctp(0x2, 0x1, 0x84) 2018/04/03 00:11:07 executing program 0: r0 = socket$pptp(0x18, 0x1, 0x2) fsync(r0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x0, r0, 0x1}) close(r1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x3, 0x800, 0x7, 0x2, 0x81}, &(0x7f0000000000)=0x98) socket$bt_hidp(0x1f, 0x3, 0x6) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x204000, 0x0) r3 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$describe(0x6, r3, &(0x7f0000000280)=""/15, 0xf) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x7d5, 0x2, 0x8001, 0x6, r2}, &(0x7f0000000180)=0x10) 2018/04/03 00:11:07 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) lseek(r0, 0x0, 0x7) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)=""/127, &(0x7f0000000080)=0x7f) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000140)={0x4, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0xfffffffffffffe58, 0x0, 0x0, 0x845) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000100)) 2018/04/03 00:11:07 executing program 6: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r2, 0x0) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:07 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r2, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) [ 72.975312] ISOFS: Unable to identify CD-ROM format. [ 73.053087] isofs_fill_super: root inode is not a directory. Corrupted media? [ 73.126942] ISOFS: Unable to identify CD-ROM format. 2018/04/03 00:11:08 executing program 2: rmdir(&(0x7f00000001c0)='./file0/file0\x00') syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000002c0)=[{&(0x7f0000010000)="4a465331010000006076000000000000001000000c", 0x15, 0x8000}], 0x0, &(0x7f0000060800)) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0/file0\x00', 0x1, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="b518ee17ce09004a82a669c9ab0277a29833c1956ee34467553f1df534d07244e00bcf4a02e3ebc1cea4443c38448000", 0x30, 0x800}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="6572726f72733d72656d6f756e742d726f2c636865636b3d73f89b6963742c666c7573682c666c7573682c00"]) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xb) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuacct.stat\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000000280)='./file0\x00', 0x80, 0x100) 2018/04/03 00:11:08 executing program 6: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r2, 0x0) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:08 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x79}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000140)=0x80) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="0a0100013c84e1bc2d1478ec0e909fcc099909ae5c4b5ea2cd0eed7641debf654661d43be3aa9940fb260a2400f6a3b3c73e587d689d0e275803ec5931a14f73252a21a44228ee4a1c147ca8bc7ecc7e2c417d4519588b5513dcdd008715f7"], &(0x7f00000001c0)=0xa) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000200)={r2, 0x2}, &(0x7f0000000240)=0x8) flock(r0, 0x1) flock(r0, 0x1) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000000080)={0x5, 0x6, 0x4, 0x200, 0xa, 0xffffffffffff089a}) 2018/04/03 00:11:08 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x8000008010500d, &(0x7f0000003ff8)) 2018/04/03 00:11:08 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x15, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r1 = accept(r0, 0x0, &(0x7f0000000000)) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 2018/04/03 00:11:08 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r2, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:08 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r1, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x5, &(0x7f0000000040)={0x7}, 0x8) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000200)={0x19, 0x7c, 0x6, 0x6, 0x9, 0x80}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000640), &(0x7f0000000680)=0x4) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000006c0)=""/5) bind$alg(r2, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00000003c0)={0x15, 0x3a, &(0x7f0000000380)="49108c26e08df3258980b031baf194e25f1894a20ff824aeb001f765164a25936cbfe756aea0ddb98cc617b7acb01edf922e43bf09cc2c4736a8"}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000400), &(0x7f0000000600)=0xfffffffffffffe16) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) sendto(r3, &(0x7f0000000540)="8d85c86e46e8ef4fea219de5c76d9408bbfeca0d9741e1a0c43669d9bd527f6cd4cf5b0e1b1022a2a7e5610d52e46040", 0x30, 0x0, 0x0, 0x0) creat(&(0x7f0000000280)='./file0\x00', 0x6) recvmmsg(r3, &(0x7f00000005c0)=[{{&(0x7f0000000180)=@l2, 0x80, &(0x7f0000000440)=[{&(0x7f0000000580)=""/33, 0x21}, {&(0x7f00000002c0)=""/135, 0x87}], 0x2, &(0x7f0000000480)=""/144, 0x90, 0x3}, 0xfffffffffffffffe}], 0x1, 0x0, 0x0) 2018/04/03 00:11:08 executing program 3: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x101000) r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) 2018/04/03 00:11:08 executing program 0: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x1c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000000), 0x0) 2018/04/03 00:11:08 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1f, 0x40000) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100)=0x100000001, 0x4) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={r2, r3}) sendmsg$nl_xfrm(r0, &(0x7f0000415fc8)={&(0x7f000034c000)={0x10}, 0xc, &(0x7f00000daff0)={&(0x7f000017e000)=@newsa={0x13c, 0x10, 0x203, 0x0, 0x0, {{@in, @in=@multicast1=0xe0000001}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'md5\x00'}, 0xffffffffffffff63}}]}, 0x13c}, 0x1}, 0x0) 2018/04/03 00:11:08 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) readv(r0, &(0x7f0000000640)=[{&(0x7f0000000080)=""/65, 0x41}, {&(0x7f0000000100)=""/82, 0x52}, {&(0x7f0000000180)=""/30, 0x1e}, {&(0x7f00000001c0)=""/111, 0x6f}, {&(0x7f0000000240)=""/161, 0xa1}, {&(0x7f0000000300)=""/67, 0x43}, {&(0x7f0000000380)=""/239, 0xef}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/221, 0xdd}], 0x9) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x1}}, 0x2e) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000040)="61f0740f") [ 73.982592] FAT-fs (loop2): Unrecognized mount option "check=sø›ict" or missing value 2018/04/03 00:11:08 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:08 executing program 5: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r2, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:08 executing program 4: r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@ax25, &(0x7f00000000c0)=0x80) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000100)=@req={0x3, 0x3, 0x4, 0x4}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') bind$alg(r1, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) pread64(r0, &(0x7f0000000280)=""/181, 0xb5, 0x0) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg(r3, &(0x7f0000000200)={&(0x7f000011d000)=@rc={0x1f}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000000)="04", 0x1}], 0x1, &(0x7f000041ad54)}, 0x2000c0c4) getsockopt$inet_dccp_int(r2, 0x21, 0x1, &(0x7f0000000240), &(0x7f0000000340)=0x4) sendfile(r3, r2, &(0x7f00004b5000), 0x70) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000140)={0x3, 0xd575, 0x8001}) fcntl$notify(r1, 0x402, 0x80000000) 2018/04/03 00:11:08 executing program 6: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r2, 0x0) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c01000027006381009906062b7670f1eb8bc0f4897d1fbaf1196b9e65af66467940a11171617f52882777bb03d929dacc44be7d1ad482b845062dec9cf13e797ffdd73bd1ba0d423b45ad7f0b47d88cabbf1f3ffb0b0534804d7b4ab8fb8c17c9c20853a03907b3385c38abfab963ee45b00067079701e9", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/04/03 00:11:08 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0xa2c0d56ca0e888c1, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vcs\x00', 0x200400, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={0x0, 0xcb4e}, &(0x7f0000000340)=0x8) bind$unix(r1, &(0x7f0000000440)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000380)={r3, 0x8, 0x0, 0x9}, &(0x7f00000003c0)=0x18) fallocate(r1, 0x0, 0x0, 0x8004) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000840)={0x1, 0x0, [{}]}) write(r1, &(0x7f00000001c0)='-', 0x1) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000880)={0x3, 0x6, 0x7}) sendto$ipx(r1, &(0x7f00000002c0)="87cfa1147194d4eba390865aa40fc76b77a7c1726ba3170b8d7bc244ea323d1541d5719add85a65ad09922175e63a04d76c2d961d7bb13edd69e51ed66843275dffc882ba5", 0x45, 0x4000000, 0x0, 0xfffffe92) statfs(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)=""/188) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f00000008c0)="f45a32b7650f0c276f559064f1ba6eaca60161f8643539aad1acd9e3229c95b4be6da143f9c64ac05599c227a15a05fcc06a13345fe6011459cad8c4b59552c5739ea72b16b4cf095ebc9a568cd0dcf7a49d53ac176ad80a8b3f3f1a426e1e450bf963480ffa653b77692543bdb85e25addd5033a4e8db93a35abc16ebb117e6fb4a1a0a435868e7a8167c41bdbfa4230ca92205ee0d55b509399bc77d3df20ace3ad41581d14e10790c6193b26119f24b6487ee5bd6ac43f2ca8d4876088318c14ec88c4f71cfb7e05ae8") syz_emit_ethernet(0x2a, &(0x7f00006ba000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60589", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x32, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000ea3000)) syz_mount_image$minix(&(0x7f00000004c0)='minix\x00', &(0x7f0000000500)='./file0/file0/file0\x00', 0x1, 0x3, &(0x7f00000007c0)=[{&(0x7f0000000540)="3da85a973b9bf2b154da346382bf184acbf6a280a82881a906ece13fc0f8fda598171d3731924789a4495cc5b9a1b0505fa9939e48fbe82f56622bac9a58de50a376d411e9802bb39737f45dbc39e2d33bb05ebd06cc", 0x56, 0x8}, {&(0x7f00000005c0)="d332f305e7a2932c74042ff1240a2b7acfb963c1009e5eb23e699b6cb526d7f585f79625e797e5f9ad3666bc72b61d3c33f171360ed75f4c45281b522318f60fddc57fa3fbea4810eebc90409895004fa21af93a0a4eaf71d03cb94b10868af1a581785dbbe30558c44cd3b1ddd825fe20f5fd760c32dba850eada0cb6cb9e315d17b1d59ef5290f49863b2de149bc38c43ff68ab1f652939fa8a77118bf0b9af78b492518166be2aaca68e878b038b3b609d0eb58a5a79b17bf6ee58d35a4d6f8ad8c53c8c09138d4408634a411", 0xce, 0x7ff}, {&(0x7f00000006c0)="49fa606a7bd704d4012713b5703421828f244e3944d97de284bf4cf383ad3e2aec056753a7e535b0b1a0cdb7486227581c8c14a8bf86bc686b1eb62971469e6325f98853525a408df375ba87aae1aca1d24785efeea9cdb6aeb61c14970194145a3c8daa8e76e8f3776b050757f2fcff101f15eef3596f4c36106562ff068250cdb990b2fe017da73635a993b56bdbe98913a18654a762de8f8a3b2828e12767e67cfb5d7f94474bbb696576341a6b41034dec30f5a957b8ae89f22bbbf512d73aaa101989640b9b69becb6a7086", 0xce, 0x9}], 0x84000, 0x0) 2018/04/03 00:11:08 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f00000002c0)=0x400000005, 0x4) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = syz_open_dev$sndpcmp(&(0x7f0000000440)='/dev/snd/pcmC#D#p\x00', 0x3f, 0x10000) r2 = getuid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000380)=0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x15be40, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000002c0)) sendmsg$nl_generic(r1, &(0x7f0000000540)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000300)={0x50, 0x22, 0xa0a, 0x70bd27, 0x25dfdbfb, {0x1f}, [@typed={0x8, 0x42, @uid=r2}, @nested={0x28, 0x3, [@typed={0x8, 0x26, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0x8, 0x31, @ipv4=@broadcast=0xffffffff}, @typed={0x4, 0x96}, @typed={0x8, 0x48, @pid=r3}, @typed={0x8, 0x5e, @fd=r4}]}, @typed={0x8, 0x3c, @u32=0xfffffffffffffffd}, @typed={0x4, 0x10}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000800}, 0x44010) openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x40000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000280)=ANY=[], &(0x7f0000000080)="43504c00ad6d549d32b2c2de6e862538adb8a59645d1cc67d1847ffe739d18eec5025500f050bebc1021de16207f42a297d8b24afd584b4c4c2978e090e595bd5ee1e26086cc8139f7a8cf436c6d7b50ee873eeca4be11de7c3158e35c40bd036a35688d736fdc5390084761223f9fd654bae1b5a15e708617b965dd4e28d0e24a25a9b91544c9dc7b78efbf7e5cd757dc929f8992d1f4e97766f00fc2ed7e58c2eca0d8c194b44ac258f7aaa7bc259d6995ed36d3831748140b37c9f92b0b54d331a269463e5bf3304207c74204000000520e22657b9532f9f84900000000000000000000000000", 0x0, 0x7f, &(0x7f0000008000)=""/127}, 0x48) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x3, &(0x7f0000003000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000002ff6)="00647a72616c8c657200", 0x7e0, 0xe7, &(0x7f000000df19)=""/231}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r5, 0xe7}, 0x10) r6 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x40) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x1f}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000000140)={r7, 0x2}, &(0x7f0000000180)=0x8) r8 = socket$inet6(0xa, 0x1, 0x9) getsockopt$inet6_int(r8, 0x29, 0xd3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/03 00:11:08 executing program 3: exit(0x80000000) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000002080)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002040)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000080)=@bind_ip={0x2, 0x0, 0xfa00, {0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, r2}}, 0x10c) 2018/04/03 00:11:08 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:08 executing program 6: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:08 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000080)=@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000001c0)=[{0x65, 0x29, 0x4000000000000005, "96"}], 0x18}}], 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000100)=@req={0x28, &(0x7f0000000000)={'ip6gretap0\x00', @ifru_names='bcsh0\x00'}}) 2018/04/03 00:11:08 executing program 0: getrlimit(0x0, &(0x7f0000002ff2)) r0 = pkey_alloc(0x0, 0x2) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="73797a31ea63f5075e7c429a529cfd9230713e6886707fb8f3218effe485800011285c87b3f75e244f0d6dedfc1ca233737a95fde5a83e14e26c8ed2ecb5b51bf8b9cb8920910903df7cd58151781e0f9bc5ad0c29d48f94cfca87fcc50c882a54692956d8d46c0af7dc94584793fc31dfd4b9d7184cf1cff14042e09da5edde5743891211d4930164cb990c55f2a14e5596f34103c3d63a8b8f180f9da88d42d4959560b66565f649dfa47ada4728150fde436045e5c7610260f230eca3f427b9b9a66fc499fc82d83814557ec5c2b77faf0e80cf822b94502262720000"], 0xde) r2 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x0, 0x8000) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000300)={'\x00', 0x7f}) pkey_mprotect(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x1, r0) select(0x40, &(0x7f0000000fc0)={0x8}, &(0x7f0000000180), &(0x7f0000002000), &(0x7f0000003000)={0x77359400}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x1, 0x0) r4 = dup3(r3, 0xffffffffffffffff, 0x7fffe) getsockopt$inet6_opts(r4, 0x29, 0x3b, &(0x7f0000001000)=""/4096, &(0x7f0000000340)=0x1000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x60, &(0x7f0000000040)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e21}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, @in={0x2, 0x4e21, @loopback=0x7f000001}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000001c0)={r5, @in6={{0xa, 0x4e23, 0x40, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0xffffffffffffffff, 0x7ff, 0x1, 0x2, 0x3}, &(0x7f0000000140)=0x98) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x61, &(0x7f0000000480)={'filter\x00', 0x4}, 0x68) 2018/04/03 00:11:08 executing program 1: socketpair(0x10, 0x80000, 0x7, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$inet(0x2, 0x8000f, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x6, 0x1) fallocate(r1, 0x2aedb2951b17f368, 0xff, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0x4050, r1, 0x0) ioctl(0xffffffffffffffff, 0x4000000000001274, &(0x7f00001d6fff)) syncfs(0xffffffffffffffff) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x5) 2018/04/03 00:11:08 executing program 5: mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ip6_mr_cache\x00') ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xc812, r0, 0x0) write(r0, &(0x7f0000000080)="f1deedbb036dd375277f61be067134d7e49f0aa19c26fd6e3f8c49362d7deccc932bfaf2aaf0b8c062fb19435111057c5a2ea63c1b619e7433d58641d90ff2b3fc6ac9ce0e4d5506352a2a742e3ebad1d30d40e1ddcb2f88221f68496089c9c4dd1e3ca6976b264b77a15f22a66b0cbec66566b577027e616b02739fd1b283ab69e20cd0eb81ed94ca49079ab27b75e63529cf6757", 0x95) r2 = socket$inet(0x15, 0x5, 0x0) getsockopt$inet_mreqn(r2, 0x114, 0x2715, &(0x7f0000000040)={@remote, @remote}, &(0x7f00000011c0)=0xc) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x0) finit_module(r3, &(0x7f0000000200)='&wlan1vmnet1-%,vboxnet0),-security)procvboxnet1userposix_acl_access:vmnet1\x00', 0x1) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x0, 0x30, 0xffffffffffff0f5d, 0xf6}, &(0x7f0000000140)=0x18) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={r5, 0x1f}, &(0x7f00000001c0)=0x8) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000002c0)=0x2, 0x4) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000300)={'ipvs\x00'}, &(0x7f0000000340)=0x1e) 2018/04/03 00:11:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x402000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000000c0)={0x9, 0x0, &(0x7f0000000040), &(0x7f00000001c0)}) 2018/04/03 00:11:08 executing program 6: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:08 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:08 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc0189436, &(0x7f0000006ffc)={{&(0x7f0000004000/0x3000)=nil, 0x3000}, 0x3ffffffffffe}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000100)={'nat\x00', 0x9, "9ab60be28923b2e314"}, &(0x7f0000000140)=0x2d) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000180), &(0x7f00000001c0)=0x10) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000200)={0x3c, @rand_addr=0x275f, 0x4e22, 0x3, 'wrr\x00', 0x8, 0x7ff, 0x53}, 0x2c) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10400, 0x0) getsockname$inet6(r3, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) 2018/04/03 00:11:08 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000380)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000ffff0000000000000000370000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff01000004000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000da4045d82d6f50000000000000000000000000000000000000000000000000000000000000011000000000000000000000000e1000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002b5a707d4a39bb4c816543e793280fc227379b34bbb7b02098b49a2ec100000000000430ff4bc6b96d5b4a31678dab335e5b211d25ce702bc5f758ccc0c5b81b7978b3003f26f21f37bc4bba89f7216a6fb455e5210065278b9e9c3968f3802d0dc192948c84f560fbc713eae9e8b2fd90af6c66607e50875b6360a5152c409ebf20d18828528d97e7d2fc702136f6941769e14adb218b86d093096c1c25979579a731bcd99c175f92b4f370718c505290a1dcbc194e2421cdc88c0e971cd73c3773decd0976fdb9c31d0b9b817dd36124d1844c44dfe1b03fd66d5d"], 0x290) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000184000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/03 00:11:08 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f00000003c0)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000400)={@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x101, 0x6, 0x1, 0x100, 0xc5, 0x40300000, r1}) ioctl$int_in(r0, 0x5452, &(0x7f0000530ff8)=0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000093a000), 0x4) 2018/04/03 00:11:08 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x1) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = memfd_create(&(0x7f0000000040)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x3) write(r1, &(0x7f0000000240)='v', 0x1) sendfile(r1, r1, &(0x7f0000000140), 0xffff) fcntl$addseals(r1, 0x409, 0xa) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) fstat(r1, &(0x7f0000000280)) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000340)=""/4096) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000300)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001640)) getresuid(&(0x7f0000001940), &(0x7f0000001980), &(0x7f00000019c0)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001bc0)={{{@in=@rand_addr, @in=@local}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000001cc0)=0xe8) gettid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001d00)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001380)={0x0, 0xf4, "55faae0290f6fd1cc14203780180ded5fe1774b9d2dc0860b6d52159989fa50bd6bd6838f7df6be7876e7ff8c36c30241f742e27d95f4f25f4d13edae9e1e1e5142401678d8a68858313d923307d64b9b2759788e44fca616719c8035d5035677dcd222b4eebdb3d0a5721e5121e07f41abcfdfa380253d096f34c0d738bcb256563b8b7066ce4176114a08248a862f94bc9e2dea6dde610b2d6742e74a7340155dc50dd7eba35a9700de83c22d6e2ac40ba603b71cb14659c1fe80c075d70eff5ee123b3bef097b0383502aaf418b84b4de53a7ec87db4fc6d0f87729641bbe3a49ca37e958bb92667679c3f495faccf352122c"}, &(0x7f0000001480)=0xfc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000014c0)={r2, 0x8bcb}, &(0x7f0000001500)=0x8) fcntl$getownex(r1, 0x10, &(0x7f00000043c0)) getpid() setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000001340)=0x5, 0x4) 2018/04/03 00:11:08 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x1f, 0x80005, 0x1, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r0) prctl$getname(0x10, &(0x7f0000001540)=""/185) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000380)=r3) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f00000000c0)="d33e1c71bb3161525b68fe4ac726fee7581ca36f34adfd59d3b48441f4d635112cfb2bfcde48fa0d34", 0x29}, {&(0x7f0000001700)="66faa7a896335517e4a3b54f396ac8ba4c6ba08bc000fcc233366bc6b3f6674ce4b36eb18ea4d716f77401b1e73fe0b4cf9f6b9733e983d69157608a398ed348a6525dee05d1f2c49984f8d8109b0dc959110680851e39bf73658bf489cd2e5fe0bb04ccec8455dadaa62ba0bbe9e4bf8497d05dd755db674e75333df95aa4ef77c016d0c2b144686b1cdf109cd9b4aaa373c77e0379e95bb26a6290", 0x9c}], 0x2, &(0x7f0000001840)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xf77}], 0x30, 0x40}, 0x8004) getsockopt$inet_dccp_int(r4, 0x21, 0x2010, &(0x7f0000000040), &(0x7f0000000080)=0x4) getpeername$unix(r4, &(0x7f0000001600)=@abs, &(0x7f00000013c0)=0x6e) r5 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x40000) ioctl$LOOP_SET_STATUS(r5, 0x4c02, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x1000, 0xf, 0x6, 0x9, "f093f9ed341ca25625dc5c5817d81357170ce10774dad2843b60baa22b64b1bb0546ac7ec184dea8bcd532f48bf2cdd004851a20f367545ab1a85fb667240784", "cb9d263070d67665d816df31a87b02d3e6b3f543b90af280299b548ab367754e", [0x81, 0x6]}) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000001680)={0x0, 0x7}) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) ioctl$EVIOCGBITSW(r5, 0x80404525, &(0x7f0000001480)=""/184) 2018/04/03 00:11:09 executing program 6: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:09 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:09 executing program 2: prctl$setname(0xf, &(0x7f0000ffbfe2)='/selinux/commit_pending_bools\x00') mlockall(0xb) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f000020effb)='/dev/dsp\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000100)={'nat\x00'}, &(0x7f0000000180)=0x78) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'security\x00'}, &(0x7f0000000080)=0x54) 2018/04/03 00:11:09 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000000c0)=""/137, &(0x7f0000000180)=0x89) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) utimes(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)={{0x0, 0x2710}}) unlink(&(0x7f0000f86000)='./control/file0\x00') write$sndseq(r1, &(0x7f0000000200)=[{0x5fae, 0xd1e8340400, 0x2, 0x61, @tick=0x1, {0x1, 0x2}, {0x9, 0x42b2}, @raw8={"19ddc09f16a7ddba786cb448"}}, {0x9, 0x5, 0x4, 0x3e3a, @time={0x0, 0x1c9c380}, {0x3f}, {0x3, 0xfff}, @control={0x100000000, 0x10000, 0x100000001}}, {0x0, 0xfffffffffffffff8, 0x8001, 0xd6, @tick=0x6, {0x20, 0x4}, {0x1f, 0x5}, @quote={{0x8001, 0x4}, 0x4, &(0x7f00000001c0)={0x80000000, 0x0, 0x0, 0x8, @tick=0x8, {0x0, 0x2}, {0x4, 0x7}, @addr={0x8, 0x8}}}}, {0x1, 0x6, 0xffffffff, 0x2, @time={0x77359400}, {0x5, 0x1}, {0x6, 0x6}, @raw8={"7b3d2b32c1f3f3dec0038e82"}}, {0x100000001, 0x0, 0x1000, 0x9d6, @tick=0x32, {0x3, 0x4}, {0x8, 0x200}, @queue={0x9, {0x80000001, 0x10001}}}, {0x80000001, 0x0, 0x5, 0x0, @time={0x0, 0x989680}, {0x1, 0xfffffffffffffffd}, {0x7, 0x3}, @connect={{0xe6f3, 0x6}, {0x3, 0x100000000}}}], 0x120) close(r0) 2018/04/03 00:11:09 executing program 0: syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x40) 2018/04/03 00:11:09 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @multicast1}, &(0x7f00000000c0)=0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x82, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000180)=0x17be39e7) setsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000000100)=0xecb, 0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') sendfile(r2, r2, &(0x7f0000000280)=0x407f, 0xe) 2018/04/03 00:11:09 executing program 5: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="3b000000121269f23a24707fd2f8ee05be97fdb1ea610afd01aff40b788408826304b835ff7aa1fcbee6c7dd8f022f1881a15f56c3d2d0c7a8dbcd56944830b40b3c630dd4bf564a9e7bb92fd69c109ef107596886c427ee5eb2c8515bb9c45966dd34d794c60fd6eb852a7ae54546569432ba7d9d65b9b7d10deb1b6af8a75d6c3ac7b6a489f34f196fa6595e6e5e43f6fc4554c4bdcad1d242426ec1abf969cf423c8f5de189768570669d1534e83e3d474183e6b54ca561f16d3d128008c5"], &(0x7f0000000140)=0x43) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x7, 0xa0ce, 0xffff}, 0x10) r2 = syz_open_dev$sndctrl(&(0x7f0000000540)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000180)={0x7650211d}) 2018/04/03 00:11:09 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'vlan0\x00', 0x800}) r1 = shmget$private(0x0, 0x4000, 0x5, &(0x7f0000ffa000/0x4000)=nil) r2 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x7, 0x80000) ioctl$VT_WAITACTIVE(r2, 0x5607) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000000)=""/105) 2018/04/03 00:11:09 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000040)={{0x0, 0x3, 0x0, 0x4}}) 2018/04/03 00:11:09 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0xa201, 0x0) write$sndseq(r0, &(0x7f0000000100)=[{0x0, 0x0, 0x0, 0x0, @time, {0x81, 0x6}, {0x3}, @control}], 0x30) socketpair(0x4, 0x6, 0x3, &(0x7f0000000000)) 2018/04/03 00:11:09 executing program 2: syz_emit_ethernet(0x32, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '7QD', 0x0, "00a6af"}}}}}}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) remap_file_pages(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000000, 0x8, 0x4000) 2018/04/03 00:11:10 executing program 6: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:10 executing program 3: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0xfffffffffffffffd}}, 0x5c) fanotify_init(0x40, 0x8000) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000002c000)=@mpls_newroute={0x24, 0x18, 0x21, 0x0, 0x0, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_DST={0x8, 0x1, [{}]}]}, 0x24}, 0x1}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3be5720f, 0x2000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000080)={r3, 0x1}) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde)=0xfffffffffffffffd, 0x4) 2018/04/03 00:11:10 executing program 0: socketpair$inet(0x2, 0xf, 0x9, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x2c) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r1, 0x283}, 0x8) mprotect(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000006000)='/dev/usbmon#\x00', 0x0, 0x0) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000008000/0x2000)=nil) madvise(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000000)=""/52) 2018/04/03 00:11:10 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000440)='cgroup.type\x00', 0x2, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f0000000080)=0xb) signalfd4(r0, &(0x7f0000000480)={0x3}, 0x8, 0x0) modify_ldt$write(0x1, &(0x7f00000004c0)={0x7, 0x20001000, 0x1000, 0x7, 0x86, 0x4, 0x2, 0x80, 0x5, 0xfffffffffffffffb}, 0x10) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="0b4aa9782f906c0b9c94d18f54b6ba42d7d0333eb99fdd39902621eb896369be9ecac7145ab709006d82a14ce1ab47998b558e2eb803f1bfbaa4404f0c0f59ac1d8fc6e79079e246ad74e7faee", 0x4d}, {&(0x7f0000000140)="c2f11fa6d94996d43674e15940c8f6d5d8836721604060b31e5f603285dc8b4631dbc430eb04a472b4952095d0a59e4cfb981d864661449bf791b12a4a37b02579e09cffe424d1e1e39248084135187b3a15ab7d9cf694e9db96bf7959b3df4aadeec675b0642e4c8efde64ed56661679bf26c6bedb91add341d1b6db87977ceb40a14bac867", 0x86}, {&(0x7f0000000040)="7440cac0d08f4035cd7b0025ecf77fce716a6b04f7438e2620a3a92f9d0301b97382443f22cc719a7e1624b01d36", 0x2e}, {&(0x7f0000000200)="58e4fdd4d200b718332ce148c0ece9624814fd4ba6b0ad4e5ae8e2a6f0a7f197bca477ad8f6a82", 0x27}, {&(0x7f0000000240)="eec2ea3b438191684f9377728abb95297b7169b22f20917c283f275429303fd710d6413c7e185e32100fdc01c3f2ced6f8599d73fc75e5bf12b2ebb162ad08f4df7882dd5e3b99b57130f625d1e9fed1fd012994a4bbabde98ac81aa7027e6f45e9168502940ea79dea16401be6525cdaee1f2db34024f9b183bb91629713a511cc1eb37fd3205b5f0fc5b9842bfe6a81dddbc63c2a06a3c9879ead2269011a92677204a41610664106de23db1f0a032cfc94e04929e298630d230364a5334cac848f477ff2385161cf9e775c543a8e9804acc15b0", 0xd5}, {&(0x7f0000000340)="10faeed2ebaf8062f4dceeab3b6d7d88fcf18b8d48a04b32ba54854f4dde8c1aa51508c9c370ef5453928a1d5bd979ecc928207f41179a764e6abb148c39efc826b9b8240baa78fdc4849ef88f489207", 0x50}], 0x6, 0x63) 2018/04/03 00:11:10 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) [ 75.836283] mmap: syz-executor2 (8063) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/03 00:11:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x8040000000f) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0xffff, 0x0, 0x8001}, &(0x7f0000000440)=0x10) readv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/146, 0xffffffffffffffe3}], 0x100002b2) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) gettid() ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[0x4]}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000714fe0)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0)) bind$netrom(0xffffffffffffffff, &(0x7f0000000140)=@full={{0x3, {"13c7dbeb10366d"}}, [{"c1b70b383306ce"}, {"de9c97c69bb275"}, {"c22830228abb35"}, {"b6fb259cc2e6cc"}, {"265be17a29bc0e"}, {"e61c05b5b5bd95"}, {"ca1835826f40f6"}, {"5e4d440877eb8a"}]}, 0x48) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x1) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x2) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000240)) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000280)={0x1000, 0x43, 0x1, 0x4}, 0x10) r3 = dup3(r2, r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000200)={{0x0, 0x100000000000000, 0x9, 0x0, 0xfff}}) timer_create(0x3, &(0x7f00000001c0)={0x0, 0x25, 0x2, @thr={&(0x7f0000000600)="89a446ca3e974b0fd040c565b518c8ac4ef024ab37ebcf7bad260ed3390105a0b8aad3594899aa5e70fc7146562bd2eadd7a2ee5fb0cf6d5d3c13beec963fcb7b77f37ba967306cd81496462bb9022387849cf9aa44fd3c81e887e8ee525b55eb6867d112aca2577270166258dce122af902a9b751747fd54b56431eae8cecbd0ea9c8031cab33d1f4660a389b70e37355b25d096c1577384234774f95b7325e6669b4ad60a0ed3b824db460890bf812c0c5a9ce1e45147b52472aa5287bf8342e0b276dfede764b85176a7b72c1c215eccded3596bf285f6b5665a9b9c9", &(0x7f0000000340)="b1deacecc8961c67d73ebcd2a353736d9f18d486365c55b5ccaefed2cf0174c2ef7dfbf0ad36f0951b7b89195f005645d4021d5d8f3434cab15c1cd7e49dc6e783acf3f2ed4bd8adccd0907279e86f94514277227d80c18bac277be5a3a0e412b36249606fc4bbb3e1bbafe7b7402c68d829580e4b38f86fe21d52df4a72d81727531912b898dc45f6f920afc814fab949214959782ba0"}}, &(0x7f0000000700)) flistxattr(0xffffffffffffffff, &(0x7f00000004c0)=""/124, 0x7c) 2018/04/03 00:11:10 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='system.sockprotoname\x00', &(0x7f00000001c0)=""/39, 0x27) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0xac, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x81}, @in6={0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e20, 0xfff, @loopback={0x0, 0x1}, 0x17cef459}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x80000001}]}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000380)={0x2, 0x1, 0x3, 0x1, 0x3, 0xff, 0x77b, 0xe4, r2}, 0x20) listen(r1, 0x43) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r3, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r3, 0x1) accept4(r1, 0x0, &(0x7f0000da8ffc), 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x800000000000) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TIOCSETD(r4, 0x5412, &(0x7f0000000240)=0x8000) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e20, 0x3f, @loopback={0x0, 0x1}, 0x20}, 0x1c) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f00000000c0)) fsetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='security.selinux\x00', &(0x7f0000000080)='\x00', 0x1, 0x0) 2018/04/03 00:11:11 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000040)="f540e86a76c3249488423604e726312c772504fab699171cff1c4fd5591ca9854f77b17a2f69bd6cd56d1515f8c2551f1d6c47042a982a77167c26fad4d107e9f328abd20fcd425949624e1855f3b60d74ca9f125cf65b736ecbab1e7ab66db2164adbaf53aee5f1c06b6031c45240727dd33a7405305f4a388d1aeecc66f9a14fd4614144f6eb3fff5fb63ef36d27cdf6d536fa4cf58f42339dd8dae77e78cd5be184e13354caf279564a3c2c5d14b77b21fc3049ea9b85440ca6f886cca6692d97f7dd919c22c425505d894794050787877d82c5bf396288910c", 0xdb) rt_sigprocmask(0x0, &(0x7f0000000140)={0x80000000}, &(0x7f0000000180), 0x8) shutdown(r0, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f00000001c0)=""/142) recvmsg(r0, &(0x7f00000008c0)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}}}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000880)=""/16, 0x10}, 0x0) 2018/04/03 00:11:11 executing program 1: syz_mount_image$hfsplus(&(0x7f00000000c0)='hfsplus\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000001580), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6e8e6261727482bcce526965722c00"]) 2018/04/03 00:11:11 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5bc, 0x2840) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x7ff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x1}, &(0x7f0000000140)=0x8) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0xd09, &(0x7f0000001000), 0x0) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r2, 0x0) sync() socket(0x10, 0x4, 0x9) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f00000000c0)=@req3, 0x1c) 2018/04/03 00:11:11 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:11 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00000001c0)={0x0, 0x7}) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000280)=""/128, &(0x7f0000000300)=0x80) syz_open_procfs(0x0, &(0x7f0000000580)='mounts\x00') r1 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x3) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000e93fb4)={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}}, 0x5c) r3 = syz_open_procfs(r1, &(0x7f0000000240)='fdinfo\x00') sched_setattr(r1, &(0x7f0000000380)={0x0, 0x0, 0x1, 0x0, 0x0, 0xd7c7}, 0x0) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000000340)=0x9) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180)={0xb2a, 0x7ff}, 0x8) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) ptrace$peekuser(0x3, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000500)={0xdb3, 0x8, 0x80f503}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) madvise(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x3) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0), 0x4) r6 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$setperm(0x5, r6, 0x400) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000400)={'mangle\x00'}, &(0x7f0000000480)=0x54) pwrite64(0xffffffffffffffff, &(0x7f0000000000)="a81cbe49008bf1", 0x7, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x32, r4, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080)=""/84, &(0x7f000000cffc)=0x54) fsetxattr(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="73656375726974792e6664586e666f00cb9146b00a5d49776cb6411f0a2fb91e8c734df9c50d85b68081dd9717f0e9a956ffd619f93b2499a1784fa6737014291a79116d671ddd3a04ca6fdd443f62f4bec267c9b11c28f7436f3425a858896b08de77a150c45f12622828046b65cf731c67c0216871fa8e4cee9623d43d7b779bc2182ef765038eec5fb76125ca95f14f521591a4e0f6497b12ed412f8c6f19be2eb241cdb38b2fcb521a9bf8cba0956beff1948112f11c8409df20f2309775e88e3f2c73cf84f79c1cc862dc32555f265370bc45daf0074ab564f38f00b023a0f344578e40f850b908926d9d29fb7f9478c112927bd3d3835810c4442dc4c62fca3d06afaf05aba25f8123360d0f23e83300b7f9a467d44127048ebb6e"], &(0x7f0000000140)='\x00', 0x1, 0x1) 2018/04/03 00:11:11 executing program 6: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:11 executing program 2: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000400)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r2 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) sendto$inet6(r2, &(0x7f0000000440)="68a5fa53b816ef09ff5ceb197397cf8aee0fc17a2469480e86cc917ce59673f9ef", 0x21, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) ioprio_set$uid(0x3, r0, 0x2000) 2018/04/03 00:11:11 executing program 4: syz_emit_ethernet(0x10f, &(0x7f0000000140)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x16, 0x4, 0x800, 0x20, 0x101, 0x64, 0x9, 0x8, 0x6c, 0x0, @broadcast=0xffffffff, @rand_addr=0x7, {[@end, @cipso={0x86, 0x11, 0x20, [{0x1, 0x9, "bd1d4d843897e4"}, {0x5, 0x2}]}, @timestamp={0x44, 0x10, 0xa4b, 0x0, 0x7368, [{[], 0xffffffffffffffc0}, {[@empty], 0x1f}]}, @timestamp={0x44, 0x20, 0x2, 0x3, 0x4, [{[@multicast1=0xe0000001], 0x2}, {[], 0x7f}, {[], 0x400}, {[], 0x950}, {[@multicast1=0xe0000001], 0x2}]}]}}, @igmp={0x13, 0xfffffffffffff801, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, "512f7b293edd2a1c6c54920bdb75afa44903eb782f8a92c02d314102df12bfba311045025ab9357ab12766e4ed72e25344fa8816bfc457ccc305075d0f0a76578141c342aacb3ee32e5ce1b813cfab134020ce706b27ca03d63b561df4ff98bbdfd772553f40dfe107ffe758b18226b1a44d7de172182a44b6c24948a99be4d1e656e93e2d8b757df4c47a728dd92b4358e8279321c085de2c2543a145310d79f9"}}}}}, 0x0) [ 76.840412] hfsplus: unable to parse mount options 2018/04/03 00:11:11 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$sg(&(0x7f00000024c0)='/dev/sg#\x00', 0x0, 0x88400) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000002500)={[], 0x4b9, 0x7f910fbf, 0x6640, 0x0, 0x0, 0x4, 0xd000, [], 0x7}) mkdir(&(0x7f0000002700)='./file0\x00', 0x2000000000) unlink(&(0x7f0000000080)='./file0/file0\x00') r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x204200) setrlimit(0x1000000000000007, &(0x7f000068d000)) acct(&(0x7f0000002740)='./file0/file0\x00') bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x5, 0x1, 0xc32, 0x8}, 0x2c) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000180), 0x4) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f0000002480)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000140)=""/9, 0x9}, {&(0x7f0000000280)=""/36, 0x24}, {&(0x7f00000002c0)=""/150, 0x96}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/72, 0x48}], 0x5, &(0x7f0000001480)=""/4096, 0x1000, 0x5}, 0x40000021) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') unlink(&(0x7f0000000000)='./file1\x00') ioctl$sock_bt_cmtp_CMTPCONNADD(r4, 0x400443c8, &(0x7f00000026c0)={r0, 0x9}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002940)={r1, &(0x7f0000002780)="cfe12197ceca443c65652537c136fde1c1c1bc4b968ce120462f6666cd90f8d0d4292e690e89f9ca9b7c7d3e7d7011411aa7cedf6a17c4eccecda426eeab08e2ce2af1b878e5e09bae96eb22402d746e24062c192af6f4224a4b55a49fc0b3a070046ea124e08e72c0ca9c5476199c29676d5b5d73882eb149bc2788109e82daf0b695d609d31da2030a4040dcbba9cbbb132d5d117f8f4f26eb265db36bd1e1bc9e191e230355ccc4bf23f0143e5fd0b984aa4b6436579756bb15e75b8f6964b25229cdfff511f67200c89bf63a", &(0x7f0000002880)="e27788e21a2f5b8ad773c83380e75207fbc8c06a1b835e9239366f817735a156593dce3c6356b70467791547e633013ff3a63de3d64be96b1eac8498125bd876fa7997f94fef2af4c5a8dd9a4bfc61344af9e1188d66a09af48f0c6319779f46e52cdbd1d44f3e2e8298e90d68dd35dddc831aafa2339e8c7a3abc3ea7564eb16a100d46d2573c9276a4d7d38db7", 0x1}, 0x20) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x7, &(0x7f0000d17ffc)=0x5, 0x4) getsockopt$inet6_tcp_int(r5, 0x6, 0x7, &(0x7f00001dcffc), &(0x7f0000d21ffc)=0x4) inotify_init() 2018/04/03 00:11:11 executing program 6: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(0xffffffffffffffff, 0x5441, &(0x7f0000000000)) [ 76.895335] hfsplus: unable to parse mount options 2018/04/03 00:11:11 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x64c, 0x80001) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000180)) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip6_mr_vif\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f0000000380)=""/90, 0x5a}], 0x1) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000280)=""/243) 2018/04/03 00:11:11 executing program 3: r0 = socket$inet(0x2, 0x10000001, 0xfffffffffffffffe) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000180)="a611f534c56b5b27d772b2994476ed6b38", 0x11) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) 2018/04/03 00:11:11 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_script(r0, &(0x7f0000000040)={'#! ', './file0', [{0x20, '.'}, {0x20}, {0x20, 'loeth0*(('}, {0x20, 'md5sumwlan0((vboxnet1.'}, {0x20, '[vboxnet1$+$:-vboxnet1security,)'}], 0xa, "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"}, 0x1050) statfs(&(0x7f00000010c0)='./file0\x00', &(0x7f0000001100)=""/135) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2000000000004, &(0x7f0000000000), 0x0) 2018/04/03 00:11:11 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:11 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0x6611, &(0x7f0000000500)={0x2000000000000128, &(0x7f00000004c0)}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, [0xd6c2, 0x1f, 0x0, 0x1e0, 0x9, 0x5, 0x81, 0x20, 0x0, 0x1, 0x10001, 0x9000000000, 0x9, 0x3, 0x1]}, &(0x7f0000000000)=0x100) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000200)={0x3b68, 0x1, 0x8, "7175657565300000000700000000000000000000000000000000200000000000000000001f0000000000000000000000000000000000000000000000494e71d5", 0x7}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r1, 0x3}, &(0x7f0000000080)=0x8) 2018/04/03 00:11:11 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$cgroup_int(r2, &(0x7f0000000040)='cpuset.memory_spread_slab\x00', 0x2, 0x0) dup3(r4, r3, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x20040000020}]}) 2018/04/03 00:11:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)={0x28, 0x22, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0x9, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x7, r0}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000040)=0x3) 2018/04/03 00:11:11 executing program 6: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(0xffffffffffffffff, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:11 executing program 3: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) ioctl$KVM_RUN(r4, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r7 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1f, 0x40) ioctl$TCGETS(r7, 0x5401, &(0x7f00000000c0)) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f0000000000)) ioctl$KVM_GET_REG_LIST(r4, 0xc008aeb0, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYRES16=r6, @ANYRES64=r2, @ANYRES64, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="d2d059df8c9d0b5d9205ba711050dc9d8189b1bc686b4334af8b95b96afa9a7c4791b9035acb17594560901f493ff0f0bfeec619af5cf1726185", @ANYPTR64, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYPTR, @ANYPTR64]], @ANYPTR, @ANYRES16=r5]) tkill(r0, 0x15) 2018/04/03 00:11:11 executing program 1: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4000000004d032, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xb60, 0x40400) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000040)={0x7fff, 0x7, 0x7, 0x4, 0xd, 0x5}) clone(0x0, &(0x7f0000001f37), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000e76000)) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) ioctl$void(r0, 0xc004587f) [ 77.131639] netlink: 'syz-executor2': attribute type 9 has an invalid length. 2018/04/03 00:11:11 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='/\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']}) [ 77.195898] kvm [8164]: vcpu0, guest rIP: 0xfff0 Hyper-V uhandled wrmsr: 0x40000020 data 0x0 2018/04/03 00:11:11 executing program 0: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x7, 0x105280) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000000100)=0x8, 0x4) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000140)="2d83ae6bf4b42eb4f45c001e7ca969eb2796d88b041c63bd7c2e458d6a02354dcaffac5709b18103b0fc94c822eec5405ad528d51ad3d345834bfe6c82158fa218556c605476cff3ed37b54a935c49c806045c9a50a5c5f928b04677cb3ea5c63725803be0d92a932ba40e05374b1c766d4ab66556afafb0b285d0eb38c312063ab8854a67aaca43579a49ca86efbc5a07199fc9aed987292eb21e84927a8a78812911f1837f4fe21f071b02571e3e554bd53b33", 0xb4) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x200, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000000080)=0x5) 2018/04/03 00:11:11 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(0xffffffffffffffff, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:11 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x30, &(0x7f0000000040)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x80000000, 0x8, 0x8, 0xc000000000000, 0x6}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f00000001c0)=0x3, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$sock_int(r2, 0x1, 0x4000000000000008, &(0x7f000066e000), 0x12c) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f0000383000)=0x1, 0x4) sendto$inet(r2, &(0x7f0000482000), 0x0, 0x800000120000401, &(0x7f0000e45ff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 77.239217] pts pts20: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) 2018/04/03 00:11:11 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) recvfrom(r0, &(0x7f00000000c0)=""/90, 0x5a, 0x40000002, &(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x2, 0x3, 0x2, {0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}}}, 0x80) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x5) 2018/04/03 00:11:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="390000001300090468fe000081000000e8ffff3f030000004500010700000014190019000400020007000012020000080000e10c00f41ee400", 0x39}], 0x1) r1 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0xec9) clock_gettime(0x0, &(0x7f0000001ec0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001d80)=[{{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000240)=""/227, 0xe3}, {&(0x7f0000000340)=""/78, 0x4e}, {&(0x7f00000003c0)=""/109, 0x6d}, {&(0x7f0000000440)=""/118, 0x76}, {&(0x7f00000004c0)=""/194, 0xc2}], 0x5, &(0x7f0000000640)=""/169, 0xa9, 0xffffffffffffff34}, 0x1}, {{&(0x7f0000000700)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000780)=""/58, 0x3a}], 0x1, &(0x7f0000000800)=""/4096, 0x1000, 0x8de}, 0x3f}, {{0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f0000001800)=""/136, 0x88}], 0x1, &(0x7f0000001900)=""/58, 0x3a, 0x3290}, 0x3}, {{&(0x7f0000001940)=@l2, 0x80, &(0x7f0000001ac0)=[{&(0x7f00000019c0)=""/251, 0xfb}], 0x1, &(0x7f0000001b00)=""/232, 0xe8, 0x100000000}, 0x5}, {{&(0x7f0000001c00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001c80)=""/165, 0xa5}], 0x1, 0x0, 0x0, 0x7}, 0xffff}], 0x5, 0x10020, &(0x7f0000001f00)={r3, r4+30000000}) ioctl$sock_bt_hidp_HIDPCONNDEL(r5, 0x400448c9, &(0x7f0000001f40)={{0x8, 0x9, 0xfffffffffffff800, 0xfffffffffffffe00, 0x6, 0xf57c}, 0x9}) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x80040) syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0xffff, 0x20000) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000000)={{0x3}}) 2018/04/03 00:11:11 executing program 6: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(0xffffffffffffffff, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:11 executing program 1: mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x20000) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000040)) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x10d, 0x0, &(0x7f0000a7d000), &(0x7f00002bdffc)) [ 77.340167] netlink: 'syz-executor2': attribute type 9 has an invalid length. 2018/04/03 00:11:12 executing program 4: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) fcntl$setflags(r0, 0x2, 0x1) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000000), 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x101200) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000080)) 2018/04/03 00:11:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000200)=0x2, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, 0x30, 0xc08, 0x70bd2d, 0x25dfdbfe, {0x1d}, [@typed={0x14, 0x37, @ipv6}, @typed={0x8, 0x5b, @u32=0xe2}]}, 0x30}, 0x1, 0x0, 0x0, 0x4011}, 0x80) 2018/04/03 00:11:12 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(0xffffffffffffffff, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:12 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0xa0100, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0xdfd, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x548, 0x3, 0x2, 0x5, 0x9, 0x31, 0x4, 0x6f, r1}, &(0x7f0000000100)=0x20) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000000200)=[&(0x7f0000be2000/0x4000)=nil], 0x0, &(0x7f0000000240), 0x0) 2018/04/03 00:11:12 executing program 6: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:12 executing program 1: r0 = socket$inet_sctp(0x2, 0x4000000001, 0x84) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000000), &(0x7f0000000040)=0x4) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000080)={0x6, 0x9}) 2018/04/03 00:11:12 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) io_setup(0x9, &(0x7f00000000c0)=0x0) r2 = dup(r0) io_cancel(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x8, 0x4, r0, &(0x7f00000003c0)="278a27555d4ea0a18225941f073dbde1fe9a21d86831dd1621265761a943bccf32c17e36f9ea4c64c7c575e808ffbc480323f3c1617928ecc2af7e1f5162e5caef82a97227a10788562642c3d5c7b92b16223598aca7939058088daa884bc5d8612bd8ec272de51f19199f82914040611f078e4e6b07a87a305338500756b73629ca357fc98e681265e06b44e40c789d5ee594c802d014a7f66cfd3772ff2fc6a5c2abf456dadd3c3c71c39386d913bec09ba9967f3b8ad32b5533c4bc7b1f521ba43ce4f4e78ea840f776d30de3581c82cab5553cb77bd98f27df1037998cadd4168029f68123c794b9", 0xea, 0x1ff, 0x0, 0x0, r2}, &(0x7f0000000140)) write(r0, &(0x7f0000000000)="130000001000a792feffff9f070f05000023008b", 0x14) connect$netrom(r2, &(0x7f0000000500)=@ax25={0x3, {"53e92dae2eb8d1"}, 0x3}, 0x10) connect$pppoe(r2, &(0x7f00000004c0)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, 'gre0\x00'}}, 0x1e) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYPTR64=&(0x7f0000000380)=ANY=[@ANYRES64, @ANYRES64]], 0x8}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x40002, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x36, "27956cbfe4ab3bd88545909a26f3621942b68ade0c5ad0bcad7e869fcb319d82b69df3bec4201c13be7926c2d3520db4356d68478715"}, &(0x7f00000002c0)=0x3e) faccessat(r3, &(0x7f0000000180)='./file0\x00', 0x5, 0x1800) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000300)={r4, 0xfffffffffffffff7, 0x6, [0x4, 0x3ff, 0x200, 0x100000000, 0x3, 0x1ff]}, &(0x7f0000000340)=0x14) 2018/04/03 00:11:12 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000080)={0x6, 0x6}) pwrite64(r0, &(0x7f00000000c0)="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", 0x1000, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000010c0)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000001100)={0x0, r1}) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000001140)={'TPROXY\x00'}, &(0x7f0000001180)=0x1e) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000001200)={0x16000, &(0x7f00000011c0), 0x4, r0, 0x1}) recvmsg(r0, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001240)=""/105, 0x69}, {&(0x7f00000012c0)=""/247, 0xf7}], 0x2, 0x0, 0x0, 0x4}, 0x1) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000001440)=0x3ff) futex(&(0x7f0000001480)=0x2, 0x9, 0x2, &(0x7f00000014c0)={0x77359400}, &(0x7f0000001500)=0x2, 0x0) r2 = creat(&(0x7f0000001540)='./file0\x00', 0x20) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000001580)=ANY=[@ANYBLOB="0300000000000000020000000100000000000000000000000000000008000000f7c800f200000000000000000000000000001600000000000100000007000000000000000000000005000000ff010000000000000000000000000000000000000000000000000000ff0000000300000000000000000000000400000040000000040000000000000000000000000000000000000000000000"]) r3 = accept4$packet(r0, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001680)=0x14, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00000016c0)) close(r2) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000001700)) getrlimit(0x0, &(0x7f0000001740)) getsockopt$inet6_dccp_int(r2, 0x21, 0xb, &(0x7f0000001780), &(0x7f00000017c0)=0x4) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x7fffffff) pwritev(r0, &(0x7f0000002c00)=[{&(0x7f0000001800)="8b7ef626d8a32b4c9a2cf73eee7e3b856f9260024578fe98670e74ac8503794b2011e8557dd8e9b53c8b9f5caa81725d1b49716722ef1eb0f755a13ce86aa58034f495bef905cec2c3b83b240672e1150448796af32f374e39360963a15bf69ddca0593f4a234f4dae124b5681e7733eb31df2f5991c42148e2bab6b8ea4a148ca2ef921393fb125c33fb6731bdc6a0d65e1274962fe0bd44f375944e3871b89d5afbc4be18ef67afceb87f1c0a06b25f3abe1a6d9f4094d39476abbd3fee0ec9704bec3", 0xc4}, {&(0x7f0000001980)="71e8c5abf2ced9a7170c2716fa9094f842e3d3f46a0828d9f841cf264511624c696a784af7982a4c2c5fb0273318f3f239a782559eb5fe2f1d0f3cc1e98fdd10102bbe84d595df4f62bf17de00d9c3f33298b47081c92ffa43b4458df3ffba86a19bf9ecb5112a9b1cf973559d568a424a74f8e1ed02dc2fd36702163f3b5ebee69b79b9", 0x84}, {&(0x7f0000001ac0)="24a582690a79d4e13ba8abb6978b6bafafaf121e7dcb352195f2a9542a18c6ae", 0x20}, {&(0x7f0000001c00)="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0x1000}], 0x4, 0x0) fcntl$setlease(r3, 0x400, 0x2) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000002c80)=""/101) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002d00)) getsockopt$llc_int(r2, 0x10c, 0x3, &(0x7f0000002d40), &(0x7f0000002d80)=0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000002dc0)='/dev/mixer\x00', 0x2082, 0x0) r4 = msgget(0x2, 0x100) msgctl$MSG_INFO(r4, 0xc, &(0x7f0000002e00)=""/37) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000002e40)={0x16c9, 0xd, 0x1}) time(&(0x7f0000002e80)) 2018/04/03 00:11:12 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000001300)='/dev/snd/pcmC#D#c\x00', 0x4, 0x103400) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001340)={0x0, 0x1}, &(0x7f0000001380)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000013c0)={r1, 0x8}, &(0x7f0000001400)=0x8) mkdir(&(0x7f00007ef000)='./file0\x00', 0x0) r2 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000033ff8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x1001, &(0x7f0000a06000)) r3 = syz_open_dev$vcsa(&(0x7f00000010c0)='/dev/vcsa#\x00', 0x10001, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000001200)={0x8, 0x8, 0x7fff, 0x6, r1}, 0x10) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000001100)=ANY=[@ANYBLOB="0b7973ec927387007609855736206884eed1377f89af80ec3630a2f6433abaff2550bb1a957a975c35fd2d2a7ecf70e9a4c9601f0c0759d035ccf8595ab49b432373d58e1cb016941d5d03d8a28445317eb5b345951696aa8b492305e2b66b0491f239d94f0a7309208cff4d25082ccbcb6c87b0c573ac2a4437b9ca2de5af5909a99f8facece8272f59be2f37367d6b1d70e300e8713de3450543991842e2b61f017e8622d8f7edf4207b2928b8f97201741e273092c240f574c93fb7d58ed07089d8300000000000000000000000"], &(0x7f00000000c0)=""/4096, 0x1000) unlinkat(r2, &(0x7f000057d000)='./file0\x00', 0x200) syz_fuse_mount(&(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x80000000, 0x7, 0xa28, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000012c0), 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000001240)={0x0, 0x8000}, &(0x7f0000001280)=0x8) 2018/04/03 00:11:12 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000140)={0x2, 0x0, [0x0, 0x0]}) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00000006c0)={[{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockname$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 00:11:12 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x1, 0x20000) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000000)={0x5002, 0x10100}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0x54, "418edf7a5fa9187ee35db9ca9c37231f4e0e3ef8657692d90fa281a58bff153a6c2ef65ff37913942db4942657e88c9062dd98c04f6ebad50501f0616108706a3a2b06896b091c900be18e7ab9dd375d792ebfe9"}, &(0x7f00000001c0)=0x5c) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000400)={r4, 0xfffffffffffff001, 0x1000, "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"}, 0x1008) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000000040)=@ioapic={0xf001, 0x2, 0xfffffffffffff000, 0x0, 0x0, [{0x7}, {0x0, 0x0, 0x0, [], 0x3f}, {0x38a6}, {0x3, 0x69, 0x1ff, [], 0x7}, {0x7fffffff}, {0x9, 0x0, 0x9}, {0x6, 0x0, 0x9, [], 0xfffffffffffffffc}, {0x6, 0x5, 0x1ff}, {0x3, 0x1, 0x2}, {}, {0x0, 0x0, 0xffffffffffff53fd}, {}, {0x1, 0x0, 0x7, [], 0x4}, {0x0, 0x80, 0x0, [], 0x7f}, {0x0, 0x0, 0x0, [], 0xff}, {0x5ad, 0x0, 0x9}]}) fcntl$setstatus(r2, 0x4, 0x0) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000240)) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000140)) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/03 00:11:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000200)=0x2, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, 0x30, 0xc08, 0x70bd2d, 0x25dfdbfe, {0x1d}, [@typed={0x14, 0x37, @ipv6}, @typed={0x8, 0x5b, @u32=0xe2}]}, 0x30}, 0x1, 0x0, 0x0, 0x4011}, 0x80) 2018/04/03 00:11:12 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(0xffffffffffffffff, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:12 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) utime(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000580)={0x7}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'ip6tnl0\x00', {0x2, 0x4626, @loopback=0x7f000001}}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00006da000), 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x100000001}, &(0x7f00000000c0)=0x8) rmdir(&(0x7f00000000c0)='./file0\x00') ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x5, 0x4, 0x3f, 0x0, 0x0, 0x0, 0x8, 0x0, 0x4c13, 0xffffffff, 0x3, 0xabb4, 0xffffffff80000001, 0x4, 0x200, 0x40, 0x10001, 0x400, 0x8, 0x0, 0x9, 0x6, 0x7fffffff, 0x7f, 0x1, 0x40, 0x200, 0x5, 0x1846, 0x8, 0x8, 0x3, 0xffffffff, 0x3, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0xb}, 0x22000, 0x1, 0x6, 0x0, 0x1, 0x10000, 0x2}, 0x0, 0xb, 0xffffffffffffffff, 0x1) syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) acct(&(0x7f0000000380)='./file0\x00') ptrace$poke(0x5, r1, &(0x7f0000000340), 0xeb) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) r3 = socket$nl_generic(0x10, 0x3, 0x10) msgget$private(0x0, 0x2) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="33b9ff35"], 0x1}, 0x1}, 0x0) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x10000, 0x0) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000300)={0x1f, r2, 0x5}, 0xc) sendto$inet(r0, &(0x7f00009ef000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) accept4$alg(r0, 0x0, 0x0, 0x80001) 2018/04/03 00:11:12 executing program 6: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:13 executing program 5: r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) connect$llc(r0, &(0x7f0000000300)={0x1a, 0x32f, 0x81, 0x101, 0xa86, 0xfb3, @random="434643e5b0a8"}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000080)=0x8, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000100)={'vcan0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000002000)={0x1d, r1}, 0x10, &(0x7f0000003ff0)={&(0x7f0000000000)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "f41496dc508577edf3b14aad43127b5a913d53ed43573373f0cc72cb81bca4376e6ba2933accb787dcfde12f55461de6e2c675100cf71203aebcad2d7190fb2b"}, 0x48}, 0x1}, 0x0) bind$bt_hci(r0, &(0x7f0000000180)={0x1f, r1, 0x2}, 0xc) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000140)={'bridge0\x00', {0x2, 0x4e20, @rand_addr=0x3}}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x4e23, @rand_addr=0xea7}}, 0x101, 0x1, 0x7, "f20d12e5bc7ef8d37c7df69c98a34c87970df12bcc9f524453e8665176ae4527ddf6d395982a1cb0ab8edf9f6a389050df9c4ffac2560e365d5f244c2030d3d74bcdd704a6b526e5621224a4df14935f"}, 0xd8) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000002040)=""/4096, &(0x7f00000002c0)=0x1000) 2018/04/03 00:11:13 executing program 2: r0 = socket$inet6(0xa, 0x80803, 0x79) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in, 0x0, 0x2b}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x0, 0x90}}, 0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@local, @in=@broadcast}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x14000, 0x0) sendmsg$netrom(r2, &(0x7f0000000500)={&(0x7f00000003c0)=@full={{0x3, {"d37186a8d01baa"}, 0x10}, [{"0c34c17878bee5"}, {"7715bd0bcee8ea"}, {"6a7a5015c31ae2"}, {"e9b101a8181340"}, {"31443e7e0429dc"}, {"dc4e6fd0dfee59"}, {"2cd2a59e64ffb0"}, {"59cd3500017106"}]}, 0x48, &(0x7f00000004c0)=[{&(0x7f0000000440)="0797932d4e3385dd7ba257234b84e58f70e23cc9be4bcba33027773a59cd6265a3f4b08736eaf23694955725d73b15221f66121660f5e80fe63d5bd5112b6d0c3a310bffb0b26d95947bba8838ee6b4a58edb9c0807f71", 0x57}], 0x1, 0x0, 0x0, 0x40}, 0x1) [ 78.837777] 9pnet_virtio: no channels available for device ./file0/file0 [ 78.906324] 9pnet_virtio: no channels available for device ./file0/file0 2018/04/03 00:11:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000200)=0x2, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, 0x30, 0xc08, 0x70bd2d, 0x25dfdbfe, {0x1d}, [@typed={0x14, 0x37, @ipv6}, @typed={0x8, 0x5b, @u32=0xe2}]}, 0x30}, 0x1, 0x0, 0x0, 0x4011}, 0x80) 2018/04/03 00:11:13 executing program 5: r0 = getpgrp(0x0) r1 = gettid() r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xba, 0x80000) setsockopt$inet_dccp_buf(r2, 0x21, 0x8e, &(0x7f0000000040)="a504825883c4977c7e427a5a048d32788038c608c8b2", 0x16) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f00003efff0)) r3 = epoll_create1(0x0) bind$vsock_dgram(r2, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) epoll_pwait(r3, &(0x7f00009ee000)=[{}], 0x6e, 0x3, &(0x7f0000982ff8), 0x8) 2018/04/03 00:11:13 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:13 executing program 4: r0 = perf_event_open(&(0x7f0000da2f88)={0x4000000002, 0x78, 0x9e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000024efff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x2, 0x2, 0x8b, 0x3, 0x0, 0x900000, 0x24000, 0xe, 0x401, 0x3, 0x2, 0x37e0, 0x1ff, 0x3, 0x0, 0x3f, 0x1ff, 0x4, 0x3d7, 0x1, 0x2000000000000000, 0x66db, 0x3, 0x6, 0x3, 0x100000000, 0xee, 0xfffffffffffffffd, 0x2, 0x1, 0x1, 0x3, 0xffff, 0x0, 0xfffffffffffffff8, 0x5, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000040), 0x6}, 0x1, 0x0, 0x2346, 0x4, 0x3, 0x6, 0xff}, r1, 0x3, r0, 0x9) r2 = open(&(0x7f0000000000)='./file1\x00', 0x800040, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000180)={'sit0\x00', {0x4, 0x100, 0x1, "778970a00136", 0xf0}}) setsockopt$inet6_dccp_int(r2, 0x21, 0x0, &(0x7f0000000140)=0xff, 0x4) fcntl$setlease(r2, 0x400, 0x0) 2018/04/03 00:11:13 executing program 6: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:13 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) r1 = dup2(r0, r0) sendmsg$nl_netfilter(r1, &(0x7f00000010c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001080)={&(0x7f0000000040)={0x103c, 0x8, 0x9, 0x20, 0x70bd2a, 0x25dfdbfd, {0x1, 0x0, 0x5}, [@generic="fc1a2dbbc4f612d08c28dfc3dfb4a9446edb4a97bd2d5d6585c8", @generic="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", @typed={0xc, 0x60, @u64=0x40}]}, 0x103c}, 0x1, 0x0, 0x0, 0x4804}, 0x10) ioctl(r0, 0x1267, &(0x7f0000007000)) 2018/04/03 00:11:13 executing program 2: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000009c0)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000a00)={0x0, @in6={{0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0xffffffff}}, 0x5, 0x2}, &(0x7f0000000ac0)=0x90) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000b00)={r2, 0x2}, 0x8) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) connect$llc(r0, &(0x7f0000000380)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/03 00:11:13 executing program 1: r0 = add_key(&(0x7f0000002000)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000003000)="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", 0x4d1, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r0, &(0x7f00000046a9)=""/4096, 0xffffffffffffff5d) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001180)='/dev/rfkill\x00', 0x800, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f00000011c0)={0x48, 0x6000000000, 0x5, @empty, 'lo\x00'}) 2018/04/03 00:11:13 executing program 5: r0 = memfd_create(&(0x7f0000d2efff)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000002c0)=ANY=[@ANYPTR=&(0x7f0000000380)=ANY=[@ANYRES64, @ANYBLOB="a8b971453e5c8e814a9a84de5a936538476c8c0a711216c21b9193cfb86bd1194c07673a04472ad1fa8ed8a99115b3ed369d77860c4118f9c14852ec611eb1e6a8204479db71270c886eae922ce0ce8a70dea91b66813273529199d7489908f27f229f44d942bb984441153311c849609edfc20de0fd6473fbae88563b6561580611fa5ec9542435154b6a8d648d9c041d5c621642941eda85cb49c095a89f94fe06f9b2f400c4b8dd78114baca43976c6bdd488816f9a4016c971f2fab99083fd321689"]], &(0x7f0000000040)=0x1) r2 = dup2(r1, r0) ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, 'queue0\x00'}) clock_gettime(0x0, &(0x7f0000000240)={0x0}) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x81, 0x0, 0x0, @tick=0x58, {}, {}, @time=@time={0x0, 0x1c9c380}}], 0x30) write$sndseq(r0, &(0x7f0000000280)=[{0x0, 0xffffffffffffffff, 0x0, 0x0, @time={r3}, {}, {}, @connect}], 0x1c) 2018/04/03 00:11:13 executing program 0: r0 = socket(0xa, 0x800, 0x6) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0x6b, "38aaaf7762762b5faec686caa449b2b842921a79dd081050af649e6f12276f23ca1261147b1f6aac9419047854f770bb43845596133298078e79b530553c759c0bfc11bb771ea065d0e60bc875846684436a3baca2a1696623864883c7942e484176c37396b5a23dc99306"}, &(0x7f00000000c0)=0x73) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0xfffffffffffffffe, 0x1f, 0x2, 0x1ff, 0x7f}, 0x14) io_setup(0x8, &(0x7f0000000080)=0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000140)='0', 0x1}]) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000000040)=0x5c, 0x8) [ 79.057890] llc_conn_state_process: llc_conn_service failed 2018/04/03 00:11:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000200)=0x2, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, 0x30, 0xc08, 0x70bd2d, 0x25dfdbfe, {0x1d}, [@typed={0x14, 0x37, @ipv6}, @typed={0x8, 0x5b, @u32=0xe2}]}, 0x30}, 0x1, 0x0, 0x0, 0x4011}, 0x80) 2018/04/03 00:11:13 executing program 6: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getflags(r0, 0x408) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000e6f000)={0xa, 0x4e22, 0x1000000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/04/03 00:11:13 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000480)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x1, 0x1, 0x0, 0x3}, {{@in=@rand_addr, 0x0, 0xff}, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}}}, 0xe8) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7c, 0x200) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0x3, &(0x7f00000000c0)=0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) 2018/04/03 00:11:13 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="11ba7246f8ef134ef6d1caeb6bec510b4c5e3d51e5043b823f3ffd2a25dba6c3779f75ad9e88e3e3b0e8e57b5e66711cec04988437f473653a5f66f33a1ab61e04a3f7bbdf48bb732ea86a94f88c9ea1e056554a872445190550ba1bcb2026fa12c4684d5e79d97ca02bc5b1afa15f7ba1fe96d3f75bf26da8ddc6cacc596652e46e6cc165890cb9a40d343ddeb43c1543d2721ab6a37c68164be1af69565682e6155f3f4bd10154b87796943d95a243742864b8d49f9f0a9c8791e5ce2d"]}) [ 79.157058] pts pts22: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) 2018/04/03 00:11:13 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:13 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, "0700000000000001000000b672981f008efb324c0100a5de04e719ba6725ec56"}) dup(r0) syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x10000, 0x400000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x2002, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x4, 0x420280) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000080), &(0x7f0000000100)=0x4) fcntl$lock(r0, 0x5, &(0x7f00000000c0)={0x0, 0x3, 0x19, 0x2, r3}) 2018/04/03 00:11:13 executing program 6: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000200)=0x2, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/03 00:11:13 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x8}}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00000000c0)={0x1, r1}) seccomp(0x1, 0x1, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x4, 0x96, 0x81, 0x5}, {0x3ff, 0x7, 0x5, 0x5}, {0x3ff, 0x7, 0x3, 0x401}, {0x9, 0xa8, 0x8, 0x3f6}]}) 2018/04/03 00:11:13 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x2c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20005740], 0x0, &(0x7f00000003c0), &(0x7f0000000000)=ANY=[@ANYBLOB="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"]}, 0x3e2) gettid() getpid() 2018/04/03 00:11:13 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x18, 0x2c, 0xaff, 0x0, 0x0, {0x3}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) r2 = getpid() perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x1000, 0x5, 0xfffffffffffffffe, 0x3, 0x0, 0xb9, 0x1, 0x3, 0x9b9, 0x7, 0x70e9, 0x5, 0x1, 0x0, 0x0, 0x4, 0x5a551a79, 0x36ccb49, 0x7ff, 0x5971, 0x8000000, 0xfffffffffffffff7, 0x2, 0x7, 0x800, 0x0, 0x80, 0x8, 0x10000, 0x100000001, 0x100000001, 0x0, 0x0, 0x4, 0xfffffffffffffffe, 0x98e, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x2}, 0xc0, 0x2, 0x9, 0x5, 0x40, 0xb060000, 0x9}, r2, 0xe, r0, 0x3) 2018/04/03 00:11:13 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) migrate_pages(0x0, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x7fff) getpgid(0x0) membarrier(0x0, 0x0) 2018/04/03 00:11:13 executing program 6: socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000140)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r1, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:13 executing program 1: sched_yield() r0 = syz_open_dev$sndctrl(&(0x7f0000007fed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000240)=@alg, &(0x7f0000000000)=0xffffffffffffff9c, 0x0) bind$bt_rfcomm(r1, &(0x7f00000000c0)={0x1f, {0x5, 0x5, 0x400, 0x80000001, 0x4, 0x6}, 0x9}, 0xa) connect$bt_rfcomm(r1, &(0x7f0000000100)={0x1f, {0x7f, 0xf578, 0x2, 0x1, 0x100000000, 0x4}, 0x800}, 0xa) r2 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x1, 0x101000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000180)={0x0, 0x5, 0x6, 'queue0\x00', 0xa4}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000040)={0x100, 0x0, 0x0, 0x0, "aad9bfa1ce342457521bf74d507b882a27f62ef8085c64abf2f71a395cf9c51820e2768c9f45e86eb9b9beb0"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000080)={0xffffffff, 0x5, 0xfffffffffffffeff, 0x93ba, 0x6, 0x8000}) 2018/04/03 00:11:13 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) [ 79.420352] pts pts21: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) 2018/04/03 00:11:13 executing program 0: set_mempolicy(0x3, &(0x7f0000000000)=0x81, 0x8001) unshare(0x20000400) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) socketpair(0x8, 0x3, 0x9, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x8, 0x6, 0xfff, 0x8, 0x0, 0xa2, 0xffffffff, {0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1, 0x7f, 0x8000, 0x6, 0x651}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x1f, 0x5, 0x2, 0x4d, 0x2, 0x1ff, 0x4, 0x4, r1}, &(0x7f00000001c0)=0x20) 2018/04/03 00:11:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x4, &(0x7f0000000000), 0x14) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20300, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000080)={0x6, 0x3}) [ 79.482167] kernel msg: ebtables bug: please report to author: Wrong len argument [ 79.500011] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/03 00:11:13 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x60200, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x54) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000880)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000600)=@bridge_getlink={0x20, 0x12, 0x50d, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) write(0xffffffffffffffff, &(0x7f0000000140), 0x0) ioctl$KVM_GET_PIT2(0xffffffffffffffff, 0x8070ae9f, &(0x7f0000000200)) 2018/04/03 00:11:13 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x40, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000140)) r1 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe0000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000280)="6636f30f7fc90f017900640f22d366b8a46500000f23d80f21f86635400000c00f23f8660f57e2baf80c66b869863b8f66efbafc0cec0f20d86635080000000f22d8660f3a0f171f66b9e102000066b811d1519866ba000000000f30ba4200ed", 0x60}], 0x1, 0x0, &(0x7f0000000340), 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x80, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r6 = dup3(r5, r4, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r5, 0xaeb7) connect(r1, &(0x7f0000000080)=@nfc_llcp={0x27, 0x0, 0x1, 0x2, 0x341, 0x8, "6bfaa58305d5b12cd2037583ec2fb685349f9e47d1caa60e79cf93e19c29c48e23644b67ff693437f3bb40f773e437b2db2c3b8f92d605ef37605b9b0a6415", 0x3}, 0x80) ioctl$KVM_RUN(r6, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text16={0x10, &(0x7f0000000440)="660f73f00c6766c74424000b0000006766c74424020a0000006766c744240600000000670f011c24ba2100b0edeeba200066b80000000066eff20f38f13a0f08b871000f00d06466660f5c32c16a090c0f188b7166", 0x55}], 0x1, 0x0, &(0x7f0000000040)=[@cstype3={0x5}], 0x1) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2018/04/03 00:11:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/03 00:11:13 executing program 6: socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8), 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:13 executing program 1: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000140)="220000002100070700be875d09001c010a00001e0001090000000400050003807880", 0x22) sendmsg(r0, &(0x7f0000002680)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000001300)=[{&(0x7f0000000180)="0c04e61f2e1c10e8702e1963905c156d1b18ff96da86b5966f0f6a47288627b2bb42431cd6764cf5265cb39474d7b82fd14e5a197981afa3a910b8537aa3159abf42f5cd2b8a257035af6faa3af031dfba0fc43513eed7c99b1a35d6ae73b4fa5ff732533870324c7f0b03acf648f8300cc25cee8c767739bfba3daca71507175b74c6ca28e5c43f43b7ee71c79b50552d413841939e717844334696060e64746be9ba80dfe501e48c4849df514dff2896c8cd381130a50384418b1dc9a44098f3dbc4e73e9163cf001caffbbf22221ffa7fd6b1f9cc3b56922b855e89fef7fbfee62c3ec8110d831cf65295f3e35eacdbc58d69351c", 0xf6}, {&(0x7f0000000080)="ec49577847a11380a8f568aa2017ad4ba6aa6c81cf1963ba6e09b011a87d5b7419ede6712b05315eadddeef7d50ee01f3d15b760005df9e62627161ebf4501580ca591cf559a2442738f0a8b9a0aad76409d2f3f46843fb6f6a1528dcf69cfe90f5ee59d8c6f133656010b44128cd59917a3fa11670d41637974d56cfed32de51d4322b3949a8097051ea7775b3123f6b3b331b6b09f2f9fdf03", 0x9a}, {&(0x7f0000000280)="4eb440ae4ff7e0b6640fad9552030fe6fc3cc901e563306382b4f7f282e0f215bf012dd2cbb9d66072bfc3b53b313320565c2dc95ec26ded10f152d686044c5244939aecbf8b20d0f6de16e91bc593617d59aeacf346bb", 0x57}, {&(0x7f0000000300)="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", 0x1000}], 0x4, &(0x7f0000001340)=[{0x108, 0x107, 0xffffffff, "d87751d92e7c06d9e9cea3221d907d578776dbd605cc282732b52e0abc78af4e42afacd407ae7dc87e00310c2488bed0ee37ccf433d95cfd964e648cb3db50e9a5f4955cb7d924121fa206e12878d7782029ca971a5912a1c678217374245ddf95e41a97bc6f08a95c116b75710aa32406aa0dd7c5f7074504b96d5c400e441ec6107fd7806d03961336b59aa3908bd9222d0a08b25f0ecb70b10cb4429e6367a6ad4b3b9e3f8e7d1800db68bcb40c6c47c93b06f1b302e3d652cbfb749da16e183dfa4a6fac062a24fd7a13fe6a8d10225e8141138cd06dc4d32f0aec8a7f0e68d1f0fd65a21bc60a3daf978f66c8c067"}, {0x18, 0x107, 0x1, "2500be62c691741d"}, {0x30, 0x11f, 0x400, "5dd970185afa8436d61df542cc39d8674fc3577810347dace1"}, {0xa0, 0x11d, 0x7, "504e45aa890aacbcfc81dfed60eed1ca1920aea90e76b5b031ba2400fa1872def0b0dd04c8e2f057326a7572c618a42f8add843243fd9c4fe67b882a88f5b4bbe53f246f6eafa64af49b4faf68276db09a83f67d7321f3bb332cc77c19ea85458315500f6355e6744abf95bb9650433e35463d4b9857a966bfb8c8877abfd6d1fe75b13bc5e5c87752a16e9a4d50"}, {0x108, 0x10b, 0x40, "4fa4bb1aad4056d03206010060309c67d8995735ec859ea89df97acd01cf206cef3737e21e28cdb42e773450d59d901717b48d780bac0c81639b852bd4096be86feba49c51345772e059d06c782b8f709ce83c17f77f8d9ad4582d841a39c2e3b5a0c05b0dfbb610ac0ed0790f585825a2cde6f847fa49f721ea6e98e87b9dee2aea86d88aac44a8943fff4f2d020ae8a006d401408213ce6d811f696732086f429bee4b5a5d959afde291404cfcbb8337a75174b4ecf164ac2d3f9dde16e9cf290b65bdbc152636d1cd5cc7e75190e4a1a02c09274c643dc9e7db760f3ee1daeecd3716bb60a8bb61a878ec8e8157753890231be83d74e6"}, {0x1010, 0x116, 0x10001, "ebac6b8739e6a98b950f0066523bce5163daf961bddf242e6a384fc6e764c8e7f83ae1460060207b4d0abfab7db54fe2fa9089683be47b1a10a482ca1a9863cad6a8811f050a9d68ce53db957515c89acb4856dc6d69f2caf96da3fc6d5600ea278a7924536695560b362786d067cb98bd93457674ce381b740b3fba8149f2006dfa075ae77be3b6253272f680a69b26cf021da9a15e5767465fe459b961ce85765830c4b04d5941ce81ccc7bbac23c8073f6cf8f9ea514374c3fed97dabdfc403329bedb7dafb9a5ff6d62f17dd30d6ddc4cf4548830df8a17590dfb9130afad82a6905acd733a87ab454a1077266a199e5dbfe5f45c8d30a0a81fe2e45df012862e3556b8534e00ed5d8cf8d0f43ef58e129dea82ca1ddb75c8c1950d7805266b4ea5db6a4536eedfff3e5162ba3fd2d36857a9eaac7e0341592396b54874e57abcc4f4e035ccdbb7e3ecf1b3615b3f54f9d4801811fd5e8c6a2805090c309f09c7a5cdd6ec9226760463c54a2428689cf27729f2068657777265fbdb385f36671c1bdaac5a4d6ab8b23f347fa549f0dee5ea3df1250ec220ea25e9b1df7d07d41e276790dd683f7b7fccd95d0584e12112c89f135689203b1376c8716b91e7f17eb7bc972f9a99b9966cbc076f3d90efb53865b50c276374d21c1b5f068dd1b86580e4597b010038a1697b3bb548c0da797ea25153f65b1eaf6ef9052ccc43634e2bd909f91c48e8e412950a2f9cbf38c0e119409634ac9ddfee4354acb58158eb3f73b7014f26e9cfe2c455affcdb7a37dd1392db49150c8eec11d2de703a6e9982ef38b384937a94e235d863dc4c23e67ab393a76e2f623e5e0616f0b015f61d6d62fab0cb5e5e92cf5bb1fe226e4eafd383b019c345bb7272ea11c8a3bc06b1628d3bf9bb5703623a4140d958084f0dafda226e0b57a2d563d8babc52b488f0d64ae7d7b1e40fda3187363b7c318d31d50e06cd8cff19ab3692395bb80d88c3580ef878b73c92b3808d453ae77b1c48e5f4a018e6eb4db54e814b37660d415563b013e06e8a9aa44a167501637df392ffa6c9dfff770e7e4cff88241cbe53e6b48387e570de77db1b19cb31bd303a32cdba7e1e306888d67bfd52f67fdfe8f7ac6ec90a4c241a00d16c16621a91de5d4fb7a4968b568ff7bb8405054d7f720a929a96cd52f45a569f53383ce80e881e8f773bb5e4353b9a77c683c886526a693d3306d1a85b7cff272efa55e63e289407f03d089c41271027dcd3c7148dace48b4dd8e708a344f9c3d594519b87245e6b4d39b9fcfcb02708ef99b5bed2b503f2801fef39c33b9fd7173a15fbb7ae5d70fe5ce5264e5e27ef4a8366da85f9330fbbfa98f403038d7070c651b444fffffd4a057ed02eaef8af5bb5a4614e973823825eed739f9d8ce9ce26952844f32b9354d512a28f64b08dfbe5f209478c2b0a8074321f6ae6db4799f51d054dc12c75d7ea0105bbf1eea39c756d19aebef1ef54ea18b7ea0ee592735c80975f85215d516af07db106261c2062a433d2f76f41a932b5a6b407e962e7394dd627f8f0bce3fe8d287193c95fa47ff4805b5cb3f7896057fedd195e3f71f61087bf235b828dc93b7e363b6b328bdbbfd74f295807bef17c3f760109e48d7cc0929ec589f81e19220c1532210ba6b4048c0a10a73d9400be4d7791925cd1536601e2c93fb786278e0eabf19995fe17ea2bf1c51bc06bbf283374d12d83a148a5d51935ccc6bfc5cdeeaf75766792496a1dbb06628d3943c0d5d390e949f0251daca05c370245f05a3526750155a48a7949a135c9668b3c9706b269a637c437623396795139015e012129062d7d70f5ad1a9e11192b7e50913d987f727be8c76cd835f794e69f7dc0f405af4d76ddaab29de8b4e8d17141d97b0865503c9131d6123775e7061b79223ca53244e8fb1b55fc3a0ead7434d97f5b904caee31ad62d34ca8e1a7e75a790b087b3854b827875f060a6dfca4b88056f88370cc748ede641b59c691fbc558cd2cf7dbc8de992ca40049958248edb7c16666bc18443e39c131428901e7959f4f389121968d099d9c87c4bf662ce57cfd97b9b28b89043fe284485cd1c0d744b695a9508fa57686d3381fdc11a9fa6de612399495bfbe3d4e1321971afb6e340cd85faa9c8d3b5d3f061a44ec722253a2d70b65c289fba7630f80eb6c7c36052e554da58e0cb2b01f82cc9791d239a421434a686ae33d2b9f21a9e0e6330ed20cfec912ede218d28bb6f6e1b27458ce1609182890b9d72d3079104584db693f468dfc8e34c22934b1dae6270778a4d888d137089eede182093cd5674856e45df3b5d8ee04b5877ffdbe3bc7d7f688e6f8abf6d460898131fc57581f421353bf5c675ae532d39ed21c93914de024271fc40eaa8e0a3b73768e238f5564c230bf3edba3fbb76044863e76fd810297ec158d20cd7419b5ef12198fbd7de743c09d60614d6cda484502b4d41ac9d8c0d79b3c17a5479967727fafbf91bf5df23b1b2e39354a4e00ff07fef01d95715b07530b85f28577b2c49c7c6b9916bd4eea033d61f0a5c4a3089e667f603cf2276eb93d7c6726dfa3971001b3df98038d2e178f199ab1e18e7adf075087d1b47a6f1c2f460c5eb1ef33f29d907a67061179fb217e592e82d8616bc743d6a7ad37a4d9aa6d275f0a77394c6d196ff9b71c58b7eb19330edfad48b22bea4e681e2d60f7377aacffad902c54025c378a30ced2982652a0ce423a35aa0f88a6e5375730ea70e2bc5eae46f100f693f201af98b74aea1733f91dbcf1d3392f0e6798b159267942a6912c64c317d3e758a4685d11f81d0858222c403c4e1824fcb921a0c41696e4d11ae16927a91d0d9babc49e19a5c734f36d263293177ff95513074ba9fd8194f64d8e8c3ac139407a1f7c06fa568b9ca6881381506023412bff43a3cbe89bf7147c2fc8e3ea23afdc31fcc96c244fe7ccf7cc55296a48218ff042fefb152ac9ad2f70a0ccc9f328e7a2cd22ae7bf58ff0a9ecec4d72f8b7d567d929641bd32de41cb77e80c47b472e4224e33dd32ff812b66cbd2858cf3ab100ccf1c17afa36829ef21dd8e7d3d5cb349b2d006cf6018c99e2c563b80bf83ee9fe889de9a23f7b31871967652420cd2bc0a09777786c71f020d87aa2dadcbaf9795370401b211fd1e6fe3efa0f0f9757bd7c0f4cdb5231aa47b3e4c0d50fae2f9af1430aa414dcb9acad7239a670443fcc745f217df1ca04ed803c433dae5b7cd0ecbeddb372c2fda999a9223b0f4eb9d5370be8d8248fadadd213783736c17cb7691b87765910bf3e029369f0e1be134303402c49e964eec474cb97bf3d78b5f2d465a93cf42e665e3fd4d829d9e0ece37e19294f5f14fc2f70a7cab911bd58fdd475ba01e715675cb089c9de92ce92b5c42da27dc4d2a8bfbf1de644db84206a929d7b4f971ef25903cd290bafd2b58efb09509394e7632c6cfcdf375ba77faf0a4a2fb2035f3e8915b80048865f45fb7884be68fc6dfe09e9852fa8fac77b626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0x1308, 0x8010}, 0x8000) [ 79.670957] pts pts23: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) 2018/04/03 00:11:14 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x8001, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdffc, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = msgget$private(0x0, 0x304) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000280)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='attr/exec\x00') ioctl$VHOST_SET_VRING_BASE(r4, 0x4008af12, &(0x7f0000000100)={0x0, 0x8}) msgctl$IPC_SET(r1, 0x1, &(0x7f00000002c0)={{0x8, r2, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x3}) 2018/04/03 00:11:14 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000000d40)="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", 0x57d}], 0x1}, 0x8000) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000d00)=0x4, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) 2018/04/03 00:11:14 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/03 00:11:14 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:14 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r0, &(0x7f0000000100)={0x0, 0xffffffffffffff0a, &(0x7f0000000140), 0x25e, &(0x7f0000000180)}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x148, 0x4) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000080)=""/27, 0x1b}, 0x0) 2018/04/03 00:11:14 executing program 2: mmap(&(0x7f00003bd000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x100000000, 0x2}, 0x10) 2018/04/03 00:11:14 executing program 4: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000003c0)={0x0, 0x80000001, 0x0, 0x0, 0x0, 0x1}, 0x14) bind$inet(r0, &(0x7f0000000bc0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x48100, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x100000000}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x7, 0x10}, 0xc) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000100)={@remote, @loopback, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, r3}, 0x14) 2018/04/03 00:11:14 executing program 6: socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x4000) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f00000000c0)=""/157) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000180)={0x4, 0x0, [{0x400, 0x1, 0x0, 0x0, @adapter={0x4, 0x5, 0x9, 0xfb0, 0x37}}, {0x7fff, 0x2, 0x0, 0x0, @adapter={0x7, 0x6, 0x8, 0x7fff, 0xea8}}, {0x9, 0x4, 0x0, 0x0, @msi={0x1e, 0x3, 0x100000001}}, {0x400, 0x3, 0x0, 0x0, @sint={0x3, 0x8}}]}) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000040)={0x4, 0x2000}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000300)=ANY=[@ANYBLOB="9d001d090000000059fcb7d8b8323e888d6bb3ea8efeb98d5f0222ac1b94e0ae7ee35b8fd0f9db4771"]) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00000002c0)={0x7, 0x7c2f}) 2018/04/03 00:11:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) [ 79.888233] IPVS: ftp: loaded support on port[0] = 21 2018/04/03 00:11:14 executing program 0: getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000), &(0x7f0000000380)=0x8) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{}]}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f6367726f7570000478d081", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000240)='rdma.max\x00', 0x2, 0x0) read(r1, &(0x7f0000000040)=""/239, 0xef) write$cgroup_int(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x144) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000200)=ANY=[]) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r2 = memfd_create(&(0x7f00000001c0)='lo*\'eth0bdev/vmnet0\x00', 0x3) ioctl$TCSETAF(r2, 0x5408, &(0x7f00000002c0)={0x9, 0xfffffffffffffffd, 0x49ff2577, 0x1, 0xffffffffffffffe1, 0x80, 0x804, 0x100, 0x1, 0x1000}) creat(&(0x7f000009aff8)='./file0\x00', 0x0) 2018/04/03 00:11:14 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_vs_stats\x00') r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000100)={0x2, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00000002c0)={0x0, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)='syzkaller1\x00'}) 2018/04/03 00:11:14 executing program 2: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, &(0x7f0000000140), 0xffffffffffffffff, &(0x7f0000000180), 0x2, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) pipe(&(0x7f0000000100)) fadvise64(0xffffffffffffffff, 0x0, 0x101, 0x5) r3 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) ftruncate(r0, 0x3) write(r3, &(0x7f0000000300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b1dd592385821faecb039bcdc475ffbacb982187073fc479f1cc6", 0x46) getdents64(0xffffffffffffffff, &(0x7f00000003c0)=""/254, 0xfe) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000200)) tee(r1, r0, 0x8, 0x2) sendfile(r3, r3, &(0x7f0000000040), 0x7527fb3200000000) syncfs(r2) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000240)) pwritev(r2, &(0x7f00000002c0)=[{&(0x7f0000000540)="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", 0x800}], 0x1, 0x0) sendfile(r3, r2, &(0x7f0000000180), 0x20000000011ffe) fdatasync(r1) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x1, &(0x7f0000002900)=[{&(0x7f00000016c0)="cf029ff80a1c57176fcec2ab1bff3e9ffbe0d31231540853608f9da1c7222aad36e440f9ff9e69b8e53ae45dc736ca700022dc4ec4", 0x35, 0x9}], 0x1001, &(0x7f0000002980)=ANY=[]) ftruncate(r2, 0x0) name_to_handle_at(r1, &(0x7f0000002d00)='./file0\x00', &(0x7f0000002e40)=ANY=[@ANYBLOB="9a000000040000001045f2e90b19709a8787351b8b1f8104f97b77fd6c3a99af823eb540a04833cad551a1b11f312b7c6383ecb35894deff6b322523c5f442e2f47d89e3dd5d578407adc92a1934a2bfed7efeec3d2887e585a9ce06c6a6413d4450863856dbbbf2b6ca529d6e9871515828eba9db9dcc7d206eb2e71d9f000468a026b32928818d1bdc2d8c85f833654d49551168a3d6b16f9fea7519cd20f1db205511281c0002000071e56972f173773e77b9bc269dd0271beeae439aab5305e5dc8832c01367be795e92d21fd0b3c971b34dd3a1d14ba88100000000000000000000000000"], &(0x7f0000002e00), 0x1400) readahead(r0, 0x5, 0x7) sync_file_range(r1, 0x1675, 0x4, 0x2) pwritev(r3, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="111cbe3291187171ac60bb9d2ddc1b23875d91c22984094d6e579d0e201b5c4df58bbb6e228155a4641521df6aeb1a3d8eccbbc4db1d2799ebe5f07b154cfb14af1a78d4dc84aa2fd3b1132f8340d658d173e19fb8edeacd55d937c3012b55086acf9c4d55be8a6323c8e27b8c775c2ffc7e3a26ced3af3580d3fab0f57fe916312601c3a573f7c59ab1f8f965928e65696772eaef388371d87575f9d37cc9bd96bbce78506cfe42eaa01fc778e5b2313ed0dedbd144c1df06ea", 0xba}], 0x1, 0x0) lseek(r1, 0x43, 0x6) fdatasync(r3) fdatasync(r2) syz_mount_image$btrfs(&(0x7f0000000280)='btrfs\x00', &(0x7f00000004c0)='./file0\x00', 0x80, 0x1, &(0x7f0000001a00)=[{&(0x7f0000001540)="3053ca3e7fef2007332f2a84a6170a30157f8cf78549746a5d9837fea4464c6d3a055865e96ae45f45ac558b91e0d0ffa79a32c6a5de5050f9ef54b9e0bc333c0768f010b325329299144305e7b4078bf0c0716114c853f55f59ba502fe519c5bcb5d2f7d10939ed34bdb82a404770", 0x6f, 0x4}], 0x100000, &(0x7f0000001ac0)={[{@noflushoncommit='noflushoncommit', 0x2c}, {@notreelog='notreelog', 0x2c}, {@enospc_debug='enospc_debug', 0x2c}, {@skip_balance='skip_balance', 0x2c}]}) 2018/04/03 00:11:14 executing program 6: socket(0x1e, 0x2, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) [ 79.956959] pts pts24: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) [ 80.118662] IPVS: ftp: loaded support on port[0] = 21 2018/04/03 00:11:15 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f0000000280)="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", 0x134) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x9, 0x200000) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x10) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000140)={0x20002, 0x8001, 0x1}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000100)={&(0x7f0000ff9000/0x4000)=nil, 0x3cf4, 0x7, 0x90, &(0x7f0000ffc000/0x3000)=nil, 0xf4}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x9, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0x87, 0x0, 0x10002, 0xc8d}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f0000000080)={r4, 0x1}) flistxattr(r0, &(0x7f00000001c0)=""/16, 0x10) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000000200)=0x4) 2018/04/03 00:11:15 executing program 7: r0 = socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r2, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:15 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0xa000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000003c0)={{0x9, 0x80}, 'port0\x00', 0xb, 0x20000, 0x101, 0x2, 0x100, 0x9, 0x10001, 0x0, 0x1, 0x7}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22}}, 0xb80, 0x800, 0x190f9745, 0x101, 0xffffffffffffff00}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r2, 0x1000000000000000, 0xf61}, 0xc) r3 = creat(&(0x7f0000000200)='./control/file0\x00', 0x1) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}, {}, {}, @time=@time={0x77359400}}], 0x30) getpeername$inet6(r3, &(0x7f0000000500)={0x0, 0x0, 0x0, @local}, &(0x7f0000000540)=0x1c) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r1) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000340)=ANY=[@ANYRES32=r3, @ANYBLOB="07000000050017e97c6ac38d4b9907d2d921f4bab871f7c9e2244d2f97d7fc857b72e654adae56baefe676602de70798a02c09fe92f736b086cdb6c6a7af48d468dcd88df3e3437a2fd021ef8fd4b128f6bc6002cc1dd9516e02003b"]) mount(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x202000, &(0x7f0000000180)) unlink(&(0x7f0000000240)='./control/file0\x00') close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000640)={r2, 0xa0, &(0x7f0000000580)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}, @in6={0xa, 0x4e22, 0xfffffffffffffff7, @dev={0xfe, 0x80, [], 0x18}, 0x1200000000000}, @in6={0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e20, 0x1f5, @mcast1={0xff, 0x1, [], 0x1}, 0xff}]}, &(0x7f0000000680)=0x10) getpeername$inet6(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000004c0)=0x1c) [ 81.143436] print_req_error: I/O error, dev loop2, sector 0 2018/04/03 00:11:15 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000400)=[{0x2c}, {0x16}]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000008c0)=@ipv6_getaddr={0x18, 0x16, 0x1, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x6, 0x8, &(0x7f0000000540)=[{&(0x7f0000000900)="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0x1000, 0x3f}, {&(0x7f0000000180)="a898f25ebd68160eecaf1e724c778c4cfce7f5bc99ff5a9e822e78e7cd4874b20fd733c93810a514e3de0134f860d17240e13dc5803f85cfed63f919e30a68c49a2f30a83f6586eb875a8cd509b4a9571fcfe0e6c3847b97c2598a90ad82843ab23d5a31e6a852ade434c44719e91bc1d5bcba411ed4ee6241b2075742282162ee9a6be8450d1fd1473de9933b84264a1af3f06940a1d53d234c6ee91bcae04b32ab706309b5a5d36285c098f6ce", 0xae, 0xfff}, {&(0x7f0000000240)="92b6b753b2575d", 0x7, 0x7ff}, {&(0x7f0000000280)="bbc6cb3cd6a313b6b94cb1eeb086f6a35e026e444257359e24ca817062342bdd45104864e3ff", 0x26, 0x8f5d}, {&(0x7f00000002c0)="2b02987d290e69fcbd87c6541d296b9a636c1f9c8a348f63e912774194886944055c041a3dd0d0a6ec6b29070e292be3240fee424feb5d65944e58f4d045d7c72f13e4964199f38dc6f7abf465137c12fcf2ee2e8006b2d9e00a65768a6287f1a94932f7c7c30bf3701edab9e7c25267cd9e", 0x72, 0x8}, 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", 0x1000, 0xd3}, {&(0x7f0000000340)="87ac2ab61e2c66398eb5ac5ed110ee7cac906b70dced2bd722603d1e0d233eaba095a7420302363952c639d40255e19c520c6fc655784ff2aa6f71a9121c1f7bf2575629589630ee670418543e9d8c101a", 0x51, 0x720}, {&(0x7f0000000440)="8c356d824954ccb64e3d9eca95bd90495d2fee4f69406ab13adc7dfac8a75d2499611e004a62b366a10270b8c4b1ce3ee70f755b32100528e485959f533c877856137e9625613d043133478b96785054e9c174243593f3ffa410999780c41a2b0ef200388a4af3bf1e20ea7d0d04b08fbe7cfa07bd4820aeb0c3e262587b8c3e9f0b18aaf51ba7a40bcf3b5a76a5f5e13dcf8735c6b43583f05efa1df4538cd02b0d139dbb69016fbf2e59791adc19ee8ee9653818c925dadbd42d1ef6ae7ebeaa54f72ad70d", 0xc6}], 0x800, &(0x7f0000000600)={[{@jqfmt_vfsold='jqfmt=vfsold', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, [0x37, 0x3f]}, 0x2c}, {@init_itable='init_itable', 0x2c}, {@nolazytime='nolazytime', 0x2c}, {@oldalloc='oldalloc', 0x2c}, {@nomblk_io_submit='nomblk_io_submit', 0x2c}]}) 2018/04/03 00:11:15 executing program 6: socket(0x1e, 0x2, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:15 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000300)='/dev/snd/controlC#\x00', 0x3, 0x56c8fa0e12d4dc2a) ftruncate(r0, 0x7) r1 = syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0x100000000, 0x4800) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000380)=0x100, 0x8) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) statx(r2, &(0x7f0000000080)='\x00', 0x1100, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x81}}, [0xfffffffffffff2ca, 0x9, 0x6, 0x3, 0x9, 0xfffffffffffffb64, 0x9, 0x1, 0x6, 0x3, 0x62bb2ffd, 0x3, 0x40, 0x4]}, &(0x7f0000000000)=0x100) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r3, 0x4) readahead(r2, 0x66d, 0x7) 2018/04/03 00:11:15 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000415fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000daff0)={&(0x7f000017e000)=ANY=[@ANYBLOB="3c01000010000302000000000000000000000000000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000490000000000000000000000e9010000000033000000ac14ffbb00080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004c0014006d6435000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x13c}, 0x1}, 0x0) 2018/04/03 00:11:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x0, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) [ 81.242343] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/03 00:11:15 executing program 6: socket(0x1e, 0x2, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:15 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, "be15bd95b87beeaa16107965e1889683ab1ef0ea7fa15675ce9b1b015b52998d"}) 2018/04/03 00:11:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x0, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/03 00:11:15 executing program 4: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x6e) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) write(r1, &(0x7f0000fe5000)="1d", 0x1) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) writev(r3, &(0x7f000000b000)=[{&(0x7f0000000140)=',', 0x1}], 0x1) tee(r2, r1, 0x5, 0x0) 2018/04/03 00:11:15 executing program 2: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x1}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000300)={r1, 0x1}, 0x8) r2 = epoll_create1(0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000240)={0x1}, 0x1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) epoll_wait(r2, &(0x7f000000affb)=[{}], 0xda, 0xfffffffffffffef7) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000200)=0x6) shutdown(r0, 0x1) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x7f, 0x9, 0x200, 0x4, 0x60000000, 0x800000000008, 0x6, 0x800, r3}, 0x20) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x2000, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000140)={r3, 0x7ff, 0x7, 0x10000, 0x200, 0x3ff}, 0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r3, 0xfff}, &(0x7f00000001c0)=0x8) 2018/04/03 00:11:15 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xb2, 0x1) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) [ 81.377977] pts pts26: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) 2018/04/03 00:11:15 executing program 6: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:15 executing program 7: socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000140)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r1, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x0, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) [ 81.589580] pts pts27: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) 2018/04/03 00:11:16 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f00000000c0)) r1 = syz_open_dev$sndmidi(&(0x7f00000003c0)='/dev/snd/midiC#D#\x00', 0x2, 0x80) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x800, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000001540)={&(0x7f00000002c0)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) syz_open_dev$adsp(&(0x7f0000000440)='/dev/adsp#\x00', 0x2, 0x200) getsockopt$sock_buf(r0, 0x1, 0xfffffffffffffffc, &(0x7f00000002c0)=""/3, &(0x7f0000000380)=0xffffffffffffffd0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x80000000, 0x40000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) fcntl$setpipe(r2, 0x407, 0x0) clock_gettime(0x0, &(0x7f0000000900)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000000940)={r4, r5+10000000}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x85}, 0x801) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000740)={r3, &(0x7f0000000640)="1859de3a1c13184bf947033669053a3872158737900013ba6e186f4bf44a62f7f19c1526fce9fa999cd2b8d4a2a517469a883b208fbc701c2ef5871548c224cc8cc8b51cec3a776c976c79c8048e1e14291c319523feb3", &(0x7f00000006c0)=""/87}, 0x18) io_setup(0xa5, &(0x7f00000004c0)=0x0) io_cancel(r6, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x3, 0x1, r0, &(0x7f0000000500)="b22e1d3b0bea20765c526a966668a2957a852d0ce4bd313b98bb59b5f3c05c82847bad850250de05f810c32a5b8dc4564fa94394bdc890164e10ea7a3ecd7f8382d5afd602a3d3db83803c0fea8c622ac7d62af5df02cdff54afe1b1948004de6eb4b9821660dd5dbaecae9376258c8791ac87921352c415db688cf5c764ecc537c9ff8bb17b0da04671bb271bee919c65fdb0c4e04ca23631", 0x99, 0x2, 0x0, 0x1, r1}, &(0x7f0000000600)) r7 = socket$netlink(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r7, &(0x7f0000000080)="1f00000010000900040000000000e7fb0300000408000200000004ad06ffef", 0x1f) close(r2) 2018/04/03 00:11:16 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x5, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0xfffffffffffffcfd}) r1 = socket$alg(0x26, 0x5, 0x0) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0x1, &(0x7f0000000240)=[{&(0x7f0000000140)="b37e6786bc2983e8956d964b3b2d88ec888dade5a19688b4a7b91abaa635d0b8f098a6c05db5dca0b7858c624a824cc92496844eb7b8588a8891f1242752f998fefa478b5616e7bf817923bee6fe9ccbfdd6738b3201320fa21b8efe50ba41b351d376d1a68c0acd3a9cad1f3026e054fdf6f866d77bff858cda7e54c44936f6f322fb139909937bd947217d5bc6e516da005c9dfcaf22cc28942435c035353f466c0e5297d11b01285239fcb77edfc1b460e1d85d832fddc8ddf921bc823a5668b6", 0xc2, 0xa4f4}], 0x0, &(0x7f0000000280)={[{@space_cache='space_cache', 0x2c}]}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000040)={'tunl0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x1000000000014) close(r0) 2018/04/03 00:11:16 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000ca0fdc)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000080)={0x0, 0x0, 0x0, {0x77359400}}) r1 = eventfd(0x21) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000004c0)={0x0, 0x45, "821086d34dd48ac7cc2950662aa27d350176f4a70578552b786160f3c172455adc0c5b52d3bd315be645499e431d3847651c5f81dcfb43a7b127db7ecfd5f6913a9d7d4b23"}, &(0x7f0000000540)=0x4d) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000580)={r3, 0xfffffffffffff9f2}, &(0x7f00000005c0)=0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') r4 = semget$private(0x0, 0x4, 0x40) semctl$GETPID(r4, 0x7, 0xb, &(0x7f0000000600)=""/190) r5 = mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000000, 0x113, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000940)={0x8c, 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="03630840", @ANYRES64=r5, @ANYBLOB="106308400300000000000000070c9afe6a00000007630440040000000e630c4000000000020000000000000006630440020000000d63000001634040040000000000000004000000000000000000000001000000000000000000000050000000000000001000000000000000", @ANYPTR=&(0x7f0000000700)=ANY=[@ANYBLOB="852a646600000000", @ANYRES32, @ANYBLOB="000000000400000000000000852a646600000000", @ANYRES32=r1, @ANYBLOB="0000000003000000000000008561646600000000070000000000000004000000000000001500000000000000"], @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB=' \x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\fc\x00\x00'], 0xc8, 0x0, &(0x7f0000000840)="9c489c5125be0afed2c8e7b0c0474e0fdb0405eff00933193d8d32abc5892faa5e406834d3ecd094442d04163b5718fb2e483542d462cf6d904b0fe72ffba5462e03aaedc365df0ca95cfb5eb1d31bd1fc3f9155243af1cc04f4746eaf0e5488ceb026538649233ef78f3f73b87892c30c829b53015e8a82ecee0abb53dccee88319a5bbf26c0fdfe0d13c0e5a9b7da4b4217e0cf5392d4a0c306b4d5afbfe2f8e143e4ef02cd0ce3777ba78b5b84f5510ba83931e37f6bf73ff57093398be9e9c05c81e7351cce1"}) r6 = geteuid() ioctl$TIOCLINUX4(0xffffffffffffffff, 0x541c, &(0x7f0000000480)=0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000e40)={0xffffffffffffffff, 0x0, 0x17, 0x18, &(0x7f0000000dc0)="4e09f475caef694acc406c7a713eff2e0f8bc68b8146d5", &(0x7f0000000e00)=""/24, 0x3e0, 0x100000001}, 0x28) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f0000000980)={"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"}) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000240)={{{@in=@dev={0xac, 0x14, 0x14, 0x19}, @in, 0x4e22, 0xcd0, 0x4e21, 0x8000, 0xa, 0x20, 0x0, 0x0, r2, r6}, {0x5, 0x101, 0x0, 0x100000000, 0x7, 0x5, 0x2e90000000000000}, {0x5df, 0x9, 0x1, 0x1f}, 0x5, 0x0, 0x1, 0x1, 0x1, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d4}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x4, 0x0, 0x80000000, 0x1f, 0x0, 0x7}}, 0xe8) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000e80)='/dev/mixer\x00', 0x8000, 0x0) ioctl$KVM_GET_TSC_KHZ(r7, 0xaea3) read$eventfd(r1, &(0x7f0000000040), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80480000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[@ANYBLOB='0\x00:\x00'], 0x1}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) sendto(0xffffffffffffffff, &(0x7f0000000d80)="4b6fced2f1a0c3b478d51ccbeacfa6780245011bef3b382496fc79fa80896a13056da06e28ecb067cd7d875847", 0x2d, 0x800, 0x0, 0x0) fsync(0xffffffffffffffff) 2018/04/03 00:11:16 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ppoll(&(0x7f0000d35ff0)=[{r0}], 0x1, &(0x7f0000542ff0)={0x77359400}, &(0x7f0000ea3000), 0x8) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0xffffffffffffffff, 0x3, 0x7, 0x3, 0x2}) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/04/03 00:11:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x0, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/03 00:11:16 executing program 6: perf_event_open(&(0x7f0000fdef88)={0x0, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:16 executing program 7: socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8), 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:16 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000380)='/dev/midi#\x00', 0x1, 0x40000) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f00000003c0)=""/13) waitid(0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000000)) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0xa0) io_setup(0x7, &(0x7f0000000280)=0x0) io_getevents(r2, 0x5, 0x3, &(0x7f00000002c0)=[{}, {}, {}], &(0x7f0000000340)={0x77359400}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x12220000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, r3, 0x8, 0x70bd2d, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000001}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x10001}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000010}, 0x4000) 2018/04/03 00:11:16 executing program 6: perf_event_open(&(0x7f0000fdef88)={0x0, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x0, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/03 00:11:16 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000062ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x9) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) sendmmsg$alg(r1, &(0x7f00002f4000)=[{0x0, 0x0, &(0x7f00009cbfa0)}], 0x1, 0x0) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, &(0x7f0000e64ff8), 0x100000001) 2018/04/03 00:11:16 executing program 6: perf_event_open(&(0x7f0000fdef88)={0x0, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:16 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2000000000004, &(0x7f0000000000), 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1b066bf9, 0x0) write$vnet(r1, &(0x7f0000000180)={0x1, {&(0x7f0000000080)=""/86, 0x56, &(0x7f0000000100)=""/88, 0x3, 0x2}}, 0x68) 2018/04/03 00:11:16 executing program 7: socket(0x1e, 0x2, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x0, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) [ 82.410216] pts pts25: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) [ 82.567808] pts pts29: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) [ 83.094589] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 83.143906] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/03 00:11:17 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) capget(&(0x7f0000000040)={0x19980330, r0}, &(0x7f0000001480)={0x0, 0x1, 0x100000000000000, 0x7fff}) 2018/04/03 00:11:17 executing program 6: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701}, 0x14}, 0x1}, 0x0) 2018/04/03 00:11:17 executing program 7: socket(0x1e, 0x2, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:17 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ef000/0x4000)=nil, 0x4000, 0x4, 0x30, r0, 0x0) r1 = mmap$binder(&(0x7f00004ef000/0x4000)=nil, 0x4000, 0xe, 0xc810, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0x4020940d, &(0x7f0000000140)={0xc0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="05630440020000000b630000076304400000000001634040020000000000000003000000000000000000000010000000000000000000000018000000000000004000000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="852a646600000000", @ANYRES32=r0, @ANYBLOB=' \x00\x00v\a\x00\t\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB="38000000000000007800000000000000780000000000000018000000000000002000000000000000000000000000000038000000000000007800000000000000"], @ANYBLOB="08631040", @ANYRES64=r1, @ANYBLOB="0300000000000000066304400400000011634840030000000000000002000000000000000000000011000000000000000000000048000000000000003800000000000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB="852a6a7700010000", @ANYRES64=r1, @ANYBLOB="0100000000000000852a646600000000", @ANYRES32=r0, @ANYBLOB="000000000200000000000000852a6a770b000000", @ANYRES64=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00X\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00H\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0100010000000000"], 0x0, 0x0, &(0x7f0000000040)}) 2018/04/03 00:11:17 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000080)={0x1, 0x3}) r1 = syz_open_dev$sndctrl(&(0x7f0000c95000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f00000000c0)=""/140) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x5bdc}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000200)={r2, 0x1f}, 0x8) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000000)=""/29) 2018/04/03 00:11:17 executing program 1: r0 = socket$inet(0x11, 0x2, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000240)={0x2, &(0x7f0000000200)=[{0x40, 0x0, 0x0, 0xfffffffffffffffc}, {0x6}]}, 0x10) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg(r1, &(0x7f0000000040)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000140)}, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000140)="7a27fcb8d05acd61e2e23761da76eb8c", 0x10) r2 = dup2(r1, r0) openat$cgroup_ro(r2, &(0x7f0000000180)='cgroup.stat\x00', 0x0, 0x0) r3 = openat$cgroup(r2, &(0x7f0000000080)='syz0\x00', 0x200002, 0x0) openat$cgroup(r3, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) 2018/04/03 00:11:17 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000140)={r1, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz1\x00', 0x200002, 0x0) prlimit64(0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000100)) 2018/04/03 00:11:17 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x0, 0x0) r4 = syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x26000) ppoll(&(0x7f0000000200)=[{r0, 0x8030}, {r2, 0x4020}, {r3, 0x400}, {r4, 0x1}], 0x4, &(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000280)={0x6}, 0x8) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xffffffff, 0x240400) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00000016c0)={0x4, 0x5, 0x1, 0x7, 0x7, 0x7, 0x4, 0x2, 0x0}, &(0x7f0000001700)=0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000001740)={0x0, 0x2d, "b176946c1d13cd5aa4ef7330680c1c4e900654f8d686d6daddc203e990ee72925d98b18058fc1c74af0e131371"}, &(0x7f0000001780)=0x35) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000017c0)={0x0, 0x6, 0xfffffffffffffff7, 0xfffffffffffffffb}, &(0x7f0000001800)=0x10) sendmsg$inet_sctp(r3, &(0x7f0000001900)={&(0x7f00000002c0)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000001640)=[{&(0x7f0000000300)="94771d841642d947648b2d59a2cb81700c22e1ae88ab983e267000f664b139592072e5bc25ba8e94b3ec1e47a03801c334aceecde11c982e502eeb2fc109266c3db72af84a573eafe18cf6b289ba96d6ce4d798524614b1bfffcaac5f618cc0d00bf4b99db660432ac7309b19c3636154b5a46ea4b8e515465c9cea4a43d42d9fd68a98f16d74883d471359678274330dc0914adb54803223538ba69520fe7666ce92aa29df7a4cac98edf9621f268f38e8e89fb1b7853ed460224fe90aac5c93d2b89ee56053e00d5cb28abf62a028c8b0c3138c47c52ddb92bb891ce35b22b46309851d906c2ed", 0xe8}, {&(0x7f0000000400)="fe6bd3ec705bf5b7a8d8eea5af45d579a570eb0645d20fb35137ef89817f94cbf40d62f2b03d24cd9cb380903d59d1ce9e33c64239aa5dbc8aaf2c1004e042744784f9b962131eae9debc3deedc8ad6ce631db5e787e3e18d34ff160ce", 0x5d}, {&(0x7f0000000480)="c9b5caaad8583061b3821a6294237f1b5cfe35b1b8ca229d5acec05a19791b006c1d1ba3ce9bd9a9882aa6fb9d75aee650394e74b4008bd967032e571a8275a6ec818183a662a73790cfdc4ba61759ab1697ad584f2cb3c8", 0x58}, {&(0x7f0000000500)="fdbeaafdb0e762966c8b7c4473ff9da60318c517834f841415da3a8c27ff4d1d1f61c624893f9f2bc3c9f6a5743efca33450eda60f5de3cf007c1b9d03a0d58ac14105b300f0e2d2239ee939e55991cfb8ff0d693ae3", 0x56}, {&(0x7f0000000580)="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0x1000}, {&(0x7f0000001580)="41ca3e89871cac0a77ad64c9d45eda297e2f289c0040dcac4c7bd9e1e55f6f4e1fa0fe4fcbc2ec01266fa98f3f08906edceee8ca77785f07092ed41e92189f0f20ba5057562acd8df906f400dcbbff69056cf2105a678669294d01d633bed43a4ed446e01997ce13", 0x68}, {&(0x7f0000001600)="fd601114ad5eb513b2a28c7478292adaf6236a6c005afaf691dc4393f31d6284769722a33d574afea7f318", 0x2b}], 0x7, &(0x7f0000001840)=[@sndinfo={0x20, 0x84, 0x2, {0xfe6f, 0x201, 0x3000000000000, 0x3, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x7, 0x8008, 0x3, 0x1000, 0x5, 0xfffffffffffffffa, 0x7fffffff, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x32, 0x0, 0x1, 0x8, r8}}], 0x90, 0x800}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) syz_kvm_setup_cpu$x86(r3, r1, &(0x7f0000c1b000/0x18000)=nil, &(0x7f0000001980)=[@text64={0x40, &(0x7f0000001940)="0f20e035000040000f22e066ba4200ec66ba2000b045eec4817c5bd7c403715e5c1b070041dbc4c443f9086ec5ffdce9266445f466ba610066b8008066ef", 0x3e}], 0x1, 0x1, &(0x7f00000019c0)=[@flags={0x3, 0x1000}, @flags={0x3, 0x230000}], 0x2) setsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r9, 0x7}, 0x8) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000dedff8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/04/03 00:11:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701}, 0x14}, 0x1}, 0x0) 2018/04/03 00:11:17 executing program 4: r0 = socket$inet6(0xa, 0x0, 0xbea) setsockopt$inet6_opts(r0, 0x29, 0x4000036, &(0x7f0000000800)=ANY=[@ANYBLOB="c20400000f73c2047d1cebbc04010601090000000085dbe038e839633932d9e04d73191c27bf0c2ea5ef31190f17328c1d421ef38e1c9f80afd7786deef884c8b09b99f057aab369863a3d6e96f32bb26c9c92615ce67b907d2e00000000000000000000000000"], 0x1) connect$inet6(r0, &(0x7f0000002fe4)={0xa}, 0x1c) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$TIOCSBRK(r1, 0x5427) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000140)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e0000000400000020060000ffffffff380400003804000000000000ffffffffffffffff500500005005000050050000ffffffff04000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f8022003000000000000000000000000000000000000000000000000300262706600000000000000000000000000000000000000000000000000000102000000", @ANYRES32=r1, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000280052454a454354000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f00018010000000000000000000000000000000000000000000000002800686c0000000000000000000000000000000000000000000000000000000002ff000000000000280052454a4543540000000000000000000000000000000000000000000000000000000000000000ff010000000000000000000000000001ff010000000000000000000000000001ffffffff00000000ff00000000000000000000ff000000ffffffffff00000000766c616e30000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000005c00090100000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000280069636d7036000000000000000000000000000000000000000000000000000d0301d900000000280052454a454354000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e8c80ac26d42f04e9e164dfda5b300000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff0000000016b7e1d56aaf247e19e017ee715f258486590a19bf3526f4ce85f130f67a1b6bd1bea344f15de2f7353ed656000000000000000000"], 0x680) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r1, &(0x7f0000001000)="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", &(0x7f0000000880)=""/202}, 0x18) sendmsg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000ff0)=[{&(0x7f0000000040)="87ac", 0x2}], 0x1, &(0x7f0000026000)}, 0x2000c080) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000a80)={0x0, 0x4139}, &(0x7f0000000ac0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000b00)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000bc0)=0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000c00)={0x0, 0x5, 0x101, 0x1000}, &(0x7f0000000c40)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000c80)={0x0, 0x6}, &(0x7f0000000cc0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000d00)={0xb8, 0x8000, 0x3a, 0x2, 0x0}, &(0x7f0000000d40)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000d80)={0x0, 0x40, 0x30}, &(0x7f0000000dc0)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000e00)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000e40)=0x28) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000e80)={0x0, 0x80, 0x1f, 0x8, 0x10001, 0x800}, &(0x7f0000000ec0)=0x14) sendmmsg$inet_sctp(r1, &(0x7f0000000f00)=[{&(0x7f0000000100)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000a40)=[{&(0x7f0000000980)="9c0b368d468b12942483bbe319e1360a538cf0f516b79fd79220bcd905d00d17b424ce7d52596d38722c49cf75a0a9a10385fe68e05a025fc08615719bdb71814bad28b7f85a064587203cf53046de329d6951c5e073514c3bf0885e19f6247a030de4aa537570528db0d9747c4e45a696f0851aae0c98c7b3f5a5", 0x7b}, {&(0x7f0000003000)="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", 0x1000}, {&(0x7f0000000a00)="284282ac60fbcdb4b203b78b144060657b219c886a51439e114d8db803d82b47267ee3989d2c6e95d4354f4b31573271990ef9251db16d3810a104", 0x3b}], 0x3, &(0x7f0000002000)=[@sndinfo={0x20, 0x84, 0x2, {0xff, 0x20e, 0x0, 0x7, r2}}, @init={0x18, 0x84, 0x0, {0x6, 0x10001, 0xfffffffffffffff8, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0xc9, 0x2, 0x80000000, 0x6, r3}}, @sndinfo={0x20, 0x84, 0x2, {0xbe5, 0x2, 0xfffffffffffffffd, 0x0, r4}}, @init={0x18, 0x84, 0x0, {0xffffffffffffffff, 0x5, 0x3, 0xb839}}, @sndrcv={0x30, 0x84, 0x1, {0x800, 0x6, 0x8, 0x80, 0x8, 0x7, 0x100000000, 0x7, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x9, 0x3, 0xffffffffffffff80, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x7f, 0x8, 0x8002, 0x28b7db5e, 0xc49, 0x8, 0x6, 0x3, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x9, 0xeeeadd5c91e37bef, 0xa300, 0x1000, 0xb7e, 0x10001, 0x9, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x0, 0x90, 0x3ff, r9}}], 0x1e0, 0x80}], 0x1, 0x8000) 2018/04/03 00:11:17 executing program 6: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:17 executing program 2: r0 = open(&(0x7f0000448000)='./file0\x00', 0x2040, 0xfffffffffffffffd) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f00003f5000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = open(&(0x7f00004c2000)='./file0\x00', 0x0, 0x0) dup3(r1, r2, 0x0) 2018/04/03 00:11:17 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/igmp6\x00') ioctl$VT_RELDISP(r1, 0xb701) 2018/04/03 00:11:17 executing program 1: r0 = 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, 0xffffffffffffffff, 0x11, r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, 'G6v', 0x44, 0x0, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, r0, 0x3) r2 = syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000013c0)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x1) r3 = dup(r2) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x78) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r3) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000340)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']], 0x1) fcntl$setpipe(r1, 0x407, 0x7) [ 83.426874] pts pts28: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) 2018/04/03 00:11:17 executing program 7: socket(0x1e, 0x2, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701}, 0x14}, 0x1}, 0x0) 2018/04/03 00:11:17 executing program 6: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:17 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040), 0x3, 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00000000c0), 0x0) r0 = request_key(&(0x7f00000001c0)='blacklist\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='em1\x00', 0xfffffffffffffffe) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="e9053be288535feede1d0d45db73061afa9dece22624ba91c82b84dfa4358082890003e5ce7f25ce6a925346a3067d05e3b01e5f8186d14483189c5f7d3606e987c69848a3e7d3", 0x47, r0) 2018/04/03 00:11:17 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20, 0x3, 0x500, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000640], 0x0, &(0x7f0000000080), &(0x7f0000000640)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x3, 0x0, 0x0, 'tunl0\x00', 'bridge0\x00', 'syzkaller1\x00', 'bcsh0\x00', @link_local={0x1, 0x80, 0xc2}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xd8, 0x128}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}, @common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffc}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}, {{{0x3, 0x0, 0x0, 'syzkaller1\x00', 'bpq0\x00', 'bridge0\x00', 'gretap0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x198, 0x198, 0x1c8, [@comment={'comment\x00', 0x100}]}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'ip6gre0\x00', 'vlan0\x00', 'bond0\x00', 'vlan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @link_local={0x1, 0x80, 0xc2}, [], 0xd0, 0x150, 0x180, [@pkttype={'pkttype\x00', 0x8}, @m802_3={'802_3\x00', 0x8}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}, @common=@log={'log\x00', 0x28, {{0x0, "7d6553e6fa3ddb50bc2fbe68a4045e203568ccb23559892663bd4ed7fa54"}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff}]}, 0x578) r1 = dup3(r0, r0, 0x80000) accept$unix(r1, &(0x7f0000000000)=@abs, &(0x7f00000000c0)=0x6e) 2018/04/03 00:11:17 executing program 3 (fault-call:1 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/03 00:11:17 executing program 4: socketpair(0x2, 0x6, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000000080)=""/108, &(0x7f0000000100)=0x6c) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r1, 0x65, 0x2, &(0x7f000000a000)=""/244, &(0x7f0000000040)=0xf4) 2018/04/03 00:11:17 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00000001c0)={0x0, 0x7}) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000280)=""/128, &(0x7f0000000300)=0x80) syz_open_procfs(0x0, &(0x7f0000000580)='mounts\x00') r1 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x3) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000e93fb4)={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}}, 0x5c) r3 = syz_open_procfs(r1, &(0x7f0000000240)='fdinfo\x00') sched_setattr(r1, &(0x7f0000000380)={0x0, 0x0, 0x1, 0x0, 0x0, 0xd7c7}, 0x0) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000000340)=0x9) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180)={0xb2a, 0x7ff, 0x100000000}, 0x8) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) ptrace$peekuser(0x3, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000500)={0xdb3, 0x8, 0x80f503}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) madvise(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x3) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0), 0x4) r6 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$setperm(0x5, r6, 0x400) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000400)={'mangle\x00'}, &(0x7f0000000480)=0x54) pwrite64(0xffffffffffffffff, &(0x7f0000000000)="a81cbe49008bf1", 0x7, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x32, r4, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080)=""/84, &(0x7f000000cffc)=0x54) fsetxattr(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="73656375726934792e6664696e266f0095488ad901be3541fc59871faf8c3f2206027085ea512c17c670dc33a8a04cc95ae9314a458967581987bb2bb6251a58f0c5bf1a0c98843e9f9505abab085276cb999efbaf48558d0af7d0952257578ddbbf16c6ae284e2646bbef3302c5d162b9d6d47f7980830cb3a2e166cfb62a02c14f7603faece651a01f75eb5389e1f9717f56c3ccc866e608518461f81c5cabaed4d64870834a85f62e66376aff35e907a56318fdfbd38b3226ff0dc9a9163f3706f550dca38e5a72e8584a87392f60e95c7e938ad29e821d9be0"], &(0x7f0000000140)='\x00', 0x1, 0x1) 2018/04/03 00:11:17 executing program 7: socket(0x1e, 0x2, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:17 executing program 1: ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000000)={'gretap0\x00', {0x2}}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000580)={0x6, 0x2, 0x7003, 0xdf, 0x0}, &(0x7f0000000600)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000640)=@assoc_value={r1, 0x80000001}, 0x8) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x20000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xfffffffffffffffd, 0x2c2203) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000100)="902e0acb92906b1c6a00bb784dc3fb402a0b64a478e84696ca2d71a5b9586d492089bee7cae7a13b8f8b425390b49f10ee40f004a613ddb30fa8d7c9b1ad4d55af83e0b720be1c54be6f880272e5b98731a25fa14655963f48dee9ca64ac76dca3fe93a8b1413e704c28d811e63153901f9f9acba6c6be20e356a302911f890c4c74db163a51411892ac86ceb1eed4bcdea2") r3 = syz_open_dev$sndseq(&(0x7f00000005c0)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000440)={0x0, 0x4, 0x5, 0xea, 0x7ff, 0x5}, &(0x7f0000000480)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000004c0)={r6, 0x8215, 0x100, 0x4}, &(0x7f0000000540)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) getsockopt$inet_mreqn(r5, 0x0, 0x4, &(0x7f0000000080)={@rand_addr, @multicast1}, &(0x7f0000000040)=0xc) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r2, &(0x7f0000000200)='./file0\x00', 0x4, 0x1) close(r4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000006c0)={0x0, 0x0, 0x60001fffffc, 'queue0\x00', 0x64f2}) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000500)=0x3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000380)={0xfffffffffffffffc, 0x1, 0x40, 'queue0\x00', 0x7f}) sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f00000008c0)=ANY=[@ANYBLOB="de9a03ac6402a49d3f74ba1bb3ff00", @ANYRES16, @ANYBLOB="000125bd7058b30700fbdbdf2507000000080005000100010008000500a30d0000100001000c0007002000000006000000080004006a5b000058000100080005000100000014000300ac1414aa00000000000000000000000008000b00736970000c0007000800000020000000080002006f0000002c000300ffffffff00000000000000000000000008000200ffc6a681b664d61d18018bea27987d555d57c874b0ff96996d1dc8911b81c07f6796fec0d0ca176c6cf43da0b66c414ddf41cc377412166b9b17dbfe2b53793c5d2bf75b6a2ab678905197cd752e996e453e23c84c68dd91498e4a8feb26d47cb185cbb170840c"], 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) userfaultfd(0x800) [ 83.623140] pts pts30: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) [ 83.665428] sctp: [Deprecated]: syz-executor1 (pid 8681) Use of struct sctp_assoc_value in delayed_ack socket option. [ 83.665428] Use struct sctp_sack_info instead [ 83.670902] FAULT_INJECTION: forcing a failure. [ 83.670902] name failslab, interval 1, probability 0, space 0, times 1 [ 83.692112] CPU: 1 PID: 8678 Comm: syz-executor3 Not tainted 4.16.0+ #11 [ 83.698959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.708397] Call Trace: [ 83.710991] dump_stack+0x1a7/0x27d [ 83.714623] ? arch_local_irq_restore+0x53/0x53 [ 83.718764] pts pts32: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) [ 83.719294] should_fail+0x914/0xae0 [ 83.719311] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 83.719324] ? __task_pid_nr_ns+0x29b/0x540 [ 83.719340] ? find_held_lock+0x35/0x1d0 [ 83.719356] ? find_held_lock+0x35/0x1d0 [ 83.747797] ? check_same_owner+0x320/0x320 [ 83.752121] ? rcu_note_context_switch+0x710/0x710 [ 83.757055] should_failslab+0xec/0x120 [ 83.761026] kmem_cache_alloc_node+0x56/0x760 [ 83.765521] ? netlink_getsockopt+0x680/0x680 [ 83.770011] __alloc_skb+0xf4/0x760 [ 83.773636] ? skb_scrub_packet+0x510/0x510 [ 83.777956] ? _copy_from_user+0x99/0x110 [ 83.782102] ? rw_copy_check_uvector+0x1be/0x280 [ 83.786861] ? import_iovec+0x238/0x430 [ 83.790833] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 83.796373] netlink_sendmsg+0xa9a/0xe80 [ 83.800437] ? netlink_unicast+0x6b0/0x6b0 [ 83.804673] ? security_socket_sendmsg+0x89/0xb0 [ 83.809426] ? netlink_unicast+0x6b0/0x6b0 [ 83.813659] sock_sendmsg+0xca/0x110 [ 83.817372] ___sys_sendmsg+0x767/0x8b0 [ 83.821434] ? copy_msghdr_from_user+0x590/0x590 [ 83.826191] ? __f_unlock_pos+0x19/0x20 [ 83.830164] ? lock_downgrade+0x980/0x980 [ 83.834309] ? __fget_light+0x2bc/0x400 [ 83.838287] ? fget_raw+0x20/0x20 [ 83.841746] ? find_held_lock+0x35/0x1d0 [ 83.845802] ? kasan_check_write+0x14/0x20 [ 83.850025] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 83.854939] ? wait_for_completion+0x770/0x770 [ 83.859511] __sys_sendmsg+0xe5/0x210 [ 83.863313] ? __sys_sendmsg+0xe5/0x210 [ 83.867264] ? SyS_shutdown+0x290/0x290 [ 83.871218] ? __sb_end_write+0xa0/0xd0 [ 83.875174] ? kasan_check_write+0x14/0x20 [ 83.879386] ? SyS_read+0x220/0x220 [ 83.882992] SyS_sendmsg+0x2d/0x50 [ 83.886512] ? __sys_sendmsg+0x210/0x210 [ 83.890549] do_syscall_64+0x281/0x940 [ 83.894414] ? vmalloc_sync_all+0x30/0x30 [ 83.898544] ? _raw_spin_unlock_irq+0x27/0x70 [ 83.903021] ? finish_task_switch+0x1c1/0x810 [ 83.907495] ? syscall_return_slowpath+0x550/0x550 [ 83.912401] ? syscall_return_slowpath+0x2ac/0x550 [ 83.917306] ? prepare_exit_to_usermode+0x350/0x350 [ 83.922300] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 83.927643] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 83.932466] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 83.937635] RIP: 0033:0x4552d9 [ 83.940802] RSP: 002b:00007fc73d7aac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 83.948486] RAX: ffffffffffffffda RBX: 00007fc73d7ab6d4 RCX: 00000000004552d9 [ 83.955732] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 2018/04/03 00:11:18 executing program 6: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:18 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044103, &(0x7f0000000000)) socket$inet_icmp(0x2, 0x2, 0x1) 2018/04/03 00:11:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x2, 0x0, [{0x400000b0, 0x0, 0x20081}, {0x400000b0, 0x0, 0xfffffffffffffffd}]}) 2018/04/03 00:11:18 executing program 7: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:18 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$intptr(0x24, 0x7aef) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x400000, 0x0) setsockopt$inet6_int(r1, 0x29, 0xff, &(0x7f0000000080)=0xffff, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x40}}, 0x4, 0x100000000000800, 0x1, 0x8, 0xf3}, &(0x7f0000000180)=0x4a) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000200)) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000001c0)={r2, 0xff}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000005c0)=ANY=[], 0x0) 2018/04/03 00:11:18 executing program 0: r0 = getpid() r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x40000000000000, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x6, 0xffffffffffffffff, 0x203, 0x1000, 0x7, 0x9, 0x40, 0x7, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0xb9b0}, &(0x7f0000000180)=0x8) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r5, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r5, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) [ 83.962978] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 83.970225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 83.977471] R13: 00000000000004ea R14: 00000000006fa690 R15: 0000000000000000 2018/04/03 00:11:18 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000b00)={'rose0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) socketpair$ax25(0x3, 0x7, 0xf0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000003c0)={@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x4, 0x4, 0x0, {0xa, 0x4e20, 0x313, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, {&(0x7f0000000340)}, &(0x7f0000000380)}, 0xa0) syz_mount_image$ext4(&(0x7f0000000340)='ext4\x00', &(0x7f0000000500)='./file0/file0\x00', 0x1c40573f, 0x3, &(0x7f0000000800)=[{&(0x7f0000000540)="0314e4a6d5136b69f3dbc048e08f799488e1b3d3bf54d935f6b5913e5b3b4a8ac62fb9aa7d89a27c5086de13da99a16aa1de7b6e4a77588b6f154ec176d62ebc6f089f85d1c177085298da723ac4fc26b97bd1cf39fffc19ad3fb73d64b45de8f634d0cad49ada216e6bf3f15e9d13d0983da23ffa20fcb63ca38c912e492eb87c8f8c6eb8afe4025bfa042e5f039f7ee799821df6cb9be81586b73c2745512e9a4383b1476b1a41072c289fda5707c4d43d52c05d0d9923d851f4f86b6cb8c3f3bc848dfe604e4cb90a992b", 0xcc, 0x6}, {&(0x7f0000000640)="bb0ad5edd2266e9e600648cda037ae21d12fd23c203092c0205a267229bdac781630d45ff4079cb2fbb117d6cb3bd56021469c96075aaefbdf6f06faad32d3691da475d83c56e265c517315978d35479d001fdee3340bf804169ad70a5f8454989fa758b1516223cd7e903b71f1e6f076e044293b57bdfe6293798a243baec6e249836937f8211aadfc32c70960139d5b59846247365e1", 0x97, 0x4}, {&(0x7f0000000700)="3416191f684729986867834c440772280a8b840ef7d99f9175390044ef35b8b603496045bfe770483a297c605259df3010827d36d3fadf52fa4a54f5733238c08678d73d9e37a490503e0568c99f11e5b1eb3bf0513fb98457998f7fe1882739248438e00f3b3f861311a1fd8e78049b84a3fd3b4ea80584791cf666c48019e3b4dc968b432857c11201c8e4b045b944308e4e9a9bd75f0889a52acdc056d37f7ebc4f84f4ae4cc50fa21c3ad378a2621a73470c393d6eab910ff90b68fca36293b8", 0xc2, 0x3}], 0x800, &(0x7f0000000880)=ANY=[@ANYBLOB="6e6f626c6f636b5f76616c69646974792c6e6f696e69745f697461626c652c757365725f78617474729a1655052c696e69745f697461626c653d7b3f003f2d3133002c757365725f78617474722c7573726a71756f74613d2e2f66696c65302f66696c65302c6261727269"]) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0x10}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000080)={0xd800000000000000, 0x1, 0x8001, 0x7, 0xb}) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f0000000040)={0x1, 0x4}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, &(0x7f00000009c0)=0x8) lstat(&(0x7f0000000980)='./file0\x00', &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000a40)={0x0, 0x0, 0x0}, &(0x7f0000000a80)=0xc) syz_fuseblk_mount(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)='./file0\x00', 0x6000, r3, r4, 0x9, 0x0, 0x10) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00'}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0/file0\x00'}, 0x10) 2018/04/03 00:11:18 executing program 6: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:18 executing program 3 (fault-call:1 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/03 00:11:18 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000736000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = memfd_create(&(0x7f0000000280)="646535c0000354bc3f627de1128ea431f84c45b5fa8bef1775c6afbb4371511c983a784d043877da58ebf9622f0eec2d92e59976fa41665c60eba7481705fe9f32ebd2c863059f5fb31c8dd1775287a45a13e1e0", 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000000)={'vlan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) ftruncate(r2, 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)={r2}) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000240)) 2018/04/03 00:11:18 executing program 6: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) [ 84.117105] pts pts31: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) [ 84.179556] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 84.191941] FAULT_INJECTION: forcing a failure. [ 84.191941] name failslab, interval 1, probability 0, space 0, times 0 [ 84.203293] CPU: 0 PID: 8731 Comm: syz-executor3 Not tainted 4.16.0+ #11 [ 84.210140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.219494] Call Trace: [ 84.222072] dump_stack+0x1a7/0x27d [ 84.225687] ? arch_local_irq_restore+0x53/0x53 [ 84.230342] ? is_bpf_text_address+0xa4/0x120 [ 84.234819] ? kernel_text_address+0xd1/0xe0 [ 84.239207] ? __unwind_start+0x169/0x330 [ 84.243339] should_fail+0x914/0xae0 [ 84.247034] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 84.252117] ? save_stack+0xa3/0xd0 [ 84.255721] ? save_stack+0x43/0xd0 [ 84.259324] ? kasan_kmalloc+0xad/0xe0 [ 84.263189] ? kasan_slab_alloc+0x12/0x20 [ 84.267326] ? find_held_lock+0x35/0x1d0 [ 84.271373] ? check_same_owner+0x320/0x320 [ 84.275673] ? rcu_note_context_switch+0x710/0x710 [ 84.280582] should_failslab+0xec/0x120 [ 84.284533] kmem_cache_alloc_node_trace+0x5a/0x760 [ 84.289531] __kmalloc_node_track_caller+0x33/0x70 [ 84.294438] __kmalloc_reserve.isra.39+0x41/0xd0 [ 84.299172] __alloc_skb+0x12a/0x760 [ 84.302865] ? skb_scrub_packet+0x510/0x510 [ 84.307167] ? _copy_from_user+0x99/0x110 [ 84.311294] ? rw_copy_check_uvector+0x1be/0x280 [ 84.316038] ? import_iovec+0x238/0x430 [ 84.319995] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 84.325516] netlink_sendmsg+0xa9a/0xe80 [ 84.329557] ? netlink_unicast+0x6b0/0x6b0 [ 84.333772] ? security_socket_sendmsg+0x89/0xb0 [ 84.338502] ? netlink_unicast+0x6b0/0x6b0 [ 84.342714] sock_sendmsg+0xca/0x110 [ 84.346416] ___sys_sendmsg+0x767/0x8b0 [ 84.350372] ? copy_msghdr_from_user+0x590/0x590 [ 84.355109] ? __f_unlock_pos+0x19/0x20 [ 84.359064] ? lock_downgrade+0x980/0x980 [ 84.363191] ? __fget_light+0x2bc/0x400 [ 84.367142] ? fget_raw+0x20/0x20 [ 84.370572] ? find_held_lock+0x35/0x1d0 [ 84.374610] ? kasan_check_write+0x14/0x20 [ 84.378825] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 84.383731] ? wait_for_completion+0x770/0x770 [ 84.388296] __sys_sendmsg+0xe5/0x210 [ 84.392072] ? __sys_sendmsg+0xe5/0x210 [ 84.396026] ? SyS_shutdown+0x290/0x290 [ 84.399982] ? __sb_end_write+0xa0/0xd0 [ 84.403932] ? kasan_check_write+0x14/0x20 [ 84.408147] ? SyS_read+0x220/0x220 [ 84.411764] SyS_sendmsg+0x2d/0x50 [ 84.415278] ? __sys_sendmsg+0x210/0x210 [ 84.419317] do_syscall_64+0x281/0x940 [ 84.423184] ? vmalloc_sync_all+0x30/0x30 [ 84.427310] ? _raw_spin_unlock_irq+0x27/0x70 [ 84.431783] ? finish_task_switch+0x1c1/0x810 [ 84.436257] ? syscall_return_slowpath+0x550/0x550 [ 84.441162] ? syscall_return_slowpath+0x2ac/0x550 [ 84.446069] ? prepare_exit_to_usermode+0x350/0x350 [ 84.451063] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 84.456405] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 84.461228] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 84.466398] RIP: 0033:0x4552d9 [ 84.469563] RSP: 002b:00007fc73d7aac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 84.477247] RAX: ffffffffffffffda RBX: 00007fc73d7ab6d4 RCX: 00000000004552d9 [ 84.484494] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 84.491739] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 84.498982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 84.506228] R13: 00000000000004ea R14: 00000000006fa690 R15: 0000000000000001 [ 84.560402] sctp: [Deprecated]: syz-executor1 (pid 8681) Use of struct sctp_assoc_value in delayed_ack socket option. [ 84.560402] Use struct sctp_sack_info instead 2018/04/03 00:11:19 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'bridge0\x00', 0x4}, 0x18) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x44000, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffff001}, {0xa, 0x4e22, 0xfff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3f}, 0xfffffffffffffe00, [0x5, 0x80000001, 0x7fff, 0x5, 0x1, 0x0, 0x80000001, 0x200]}, 0x5c) ioctl(r0, 0x8918, &(0x7f0000000000)) signalfd4(r0, &(0x7f0000000080)={0x2}, 0x8, 0x80000) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f00000000c0)={{0xffffffffffffffff}}) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000040)}) 2018/04/03 00:11:19 executing program 6: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:19 executing program 7: perf_event_open(&(0x7f0000fdef88)={0x0, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:19 executing program 5: r0 = socket(0x8, 0x80005, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001680)={0x0, @in6={{0xa, 0x4e24, 0xc6, @local={0xfe, 0x80, [], 0xaa}}}, 0x1, 0x6, 0x7fff, 0x3ff, 0xffffffffffffffe1}, &(0x7f0000001480)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000029c0)=ANY=[@ANYRES32=r1, @ANYBLOB="81a5d23fc495875e89430500000000001681e69caf41ac69f56317d4a515403cc9ac455c50ffffffffffffffff4e47577be6f6b87cc1f445af557ce71b1efe04428dfc7f8da247381857e31c0c5884364035c24f7f6f5b45d86beaab96ba30b627bc0c5c74156e3757da398a9903546f3cc876fee629bbae84587e2d8900a66ae41120f84bef03b162e61b8f73563f45227adacf65b62a6387404a9319dbf2a874e0b5eafc0d1ec15cad9145ed0b2104b35cbfbaccdc2b4d9f4957bbbb848cb4d25d584f9e8ec654c658a7031245989167868e"], 0x2) r2 = socket$rds(0x15, 0x5, 0x0) socket$nl_route(0x10, 0x3, 0x0) connect(r2, &(0x7f0000000200)=@nfc={0x27, 0x0, 0x1, 0x6}, 0x80) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001580)={0x0, @loopback}, &(0x7f00000015c0)=0xc) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000001600)={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x1, 0xfffffffffffffff7, 0x4, 0x500, 0x7, 0x80, r3}) connect$rds(r2, &(0x7f0000002880)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) bind$rds(r2, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg$rds(r2, &(0x7f0000000380)={&(0x7f0000000040)={0x2, 0x4e21, @rand_addr=0x4}, 0x10, &(0x7f0000001500)}, 0x0) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000180)={0x7}, 0x4) r5 = socket$alg(0x26, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r6, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e20}, 0xffffffffffffffe3) poll(&(0x7f0000002740)=[{r4, 0x80}, {r7, 0x2400}], 0x2, 0x4) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x4, &(0x7f0000000340)=0x9, 0x4) bind$alg(r5, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r8 = accept$alg(r5, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000300)=0x100000000, 0x8) sendmmsg$alg(r8, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001740)="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", 0xf90}], 0x1, &(0x7f0000001500)}], 0x1, 0x0) getsockopt$SO_COOKIE(r8, 0x1, 0x39, &(0x7f0000001540), &(0x7f0000002700)=0x8) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f00000014c0)) connect(r7, &(0x7f00000027c0)=@l2={0x1f, 0x2, {0xff, 0x6, 0x718, 0x0, 0x5, 0xd0}, 0x8, 0x9d}, 0x80) connect$netrom(r0, &(0x7f0000002780)=@ax25={0x3, {"3603fd89806699"}, 0x80}, 0x10) recvmsg(r8, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) connect(0xffffffffffffffff, &(0x7f0000000080)=@pptp={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x80) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000002840)=0x830, 0x1) 2018/04/03 00:11:19 executing program 1: mkdir(&(0x7f000022d000)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='tmpfs\x00', 0x0, &(0x7f0000ebcffe)) r0 = memfd_create(&(0x7f00000000c0)='\x00', 0x1) inotify_add_watch(r0, &(0x7f0000000100)='./file0/file0\x00', 0x4) creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) rename(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/file0\x00') 2018/04/03 00:11:19 executing program 3 (fault-call:1 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/03 00:11:19 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@mcast2, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f00000001c0)=0xe8) r2 = syz_open_dev$audion(&(0x7f0000000600)='/dev/audio#\x00', 0x3, 0x600) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000680)=""/203) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000580)=0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001900)={0x0, 0xffffffffffff0000, 0x80000000, 0x0, 0x32, 0x6}, &(0x7f0000001940)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000019c0)={r4, 0x2c, &(0x7f0000001980)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e20, 0x3ff, @remote={0xfe, 0x80, [], 0xbb}, 0x9}]}, &(0x7f0000001a00)=0x10) getgroups(0x5, &(0x7f00000005c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) openat$cgroup_ro(r0, &(0x7f00000018c0)='cpuacct.stat\x00', 0x0, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640)={r3, r1, r5}, 0xc) getresuid(&(0x7f0000000200)=0x0, &(0x7f0000000240)=0x0, &(0x7f0000000280)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)=0x0) r9 = getegid() write$vnet(r0, &(0x7f0000001840)={0x1, {&(0x7f0000000780)=""/4096, 0x1000, &(0x7f0000001780)=""/171, 0x2, 0x1}}, 0x68) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000540)={r8, r6, r9}, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000480)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000440)={&(0x7f00000002c0)=ANY=[@ANYBLOB="540100000e08000227bd7000fbdbdf250000000108000400", @ANYRES32=r1, @ANYBLOB="60000500106afdb0ce0dd2ddc6bc44a6113a0af8c2d77467d8e266e0d90cdd8c54959ce7d963aa8b9d63d53ebd9fcc1777255c45a2e7446a4b748bf27ba5b2e6ef3343c24a1b59ff75bb5d4a1142e869990e4dccf31af17630759951f4fe000008008b00", @ANYRES32=r7, @ANYBLOB="1a2ed60a2acbc7b6363e65fd870ddd596b9523da20d4d083ad5fdb233b78c5071bfd63e3666bc9e9b65cb44a9bf5e8ec7ac1d77c9c4b30ff2da1549d71e307cb22721813374b48d7bbf1b0e10264103a9ecd168dd4fbbaa2353b8384215cc60e06870b5caa64c722bc8b03c6400a0b364f660f7d9da5acdfafc416c7e097a324f05461c3eca4d00b436dfc4e485d6e44b0b85a2e5ed34717d1d1704c480cc8eb958a56f9d16b85132b4d27d108bfc4185d631cfd8db028bb48f4be9caf2f47c0142e10b58eb84084127f61e6d3580000"], 0x154}, 0x1, 0x0, 0x0, 0x20040010}, 0x10) mlock(&(0x7f0000216000/0x4000)=nil, 0x4000) r10 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x115300) write$tun(r0, &(0x7f0000001a40)=ANY=[@ANYBLOB="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"], 0x38) ioctl$sock_SIOCGSKNS(r10, 0x894c, &(0x7f0000000040)=0x7bc1) 2018/04/03 00:11:19 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x4, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x420000) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)) readv(r0, &(0x7f0000000180), 0x1) [ 85.186436] FAULT_INJECTION: forcing a failure. [ 85.186436] name failslab, interval 1, probability 0, space 0, times 0 [ 85.198048] CPU: 1 PID: 8764 Comm: syz-executor3 Not tainted 4.16.0+ #11 [ 85.204887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.214233] Call Trace: [ 85.216820] dump_stack+0x1a7/0x27d [ 85.220447] ? arch_local_irq_restore+0x53/0x53 [ 85.225110] ? kasan_check_write+0x14/0x20 [ 85.229349] should_fail+0x914/0xae0 [ 85.233058] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 85.238157] ? lock_downgrade+0x980/0x980 [ 85.242305] ? find_held_lock+0x35/0x1d0 [ 85.246354] ? __lock_is_held+0xb6/0x140 [ 85.250406] ? check_same_owner+0x320/0x320 [ 85.254713] ? rcu_note_context_switch+0x710/0x710 [ 85.259711] ? lock_downgrade+0x980/0x980 [ 85.263851] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 85.269036] should_failslab+0xec/0x120 [ 85.273014] kmem_cache_alloc_trace+0x4b/0x740 [ 85.277583] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 85.282500] ila_nl_dump_start+0x2aa/0x410 [ 85.286716] ? ila_exit_net+0x360/0x360 [ 85.290678] __netlink_dump_start+0x443/0x710 [ 85.295152] ? __radix_tree_lookup+0x435/0x5e0 [ 85.299741] ? ila_exit_net+0x360/0x360 [ 85.303697] ? ila_dump_info+0x560/0x560 [ 85.307742] genl_family_rcv_msg+0xa2b/0xfb0 [ 85.312138] ? genl_rcv+0x40/0x40 [ 85.315572] ? lock_downgrade+0x980/0x980 [ 85.319704] ? ila_exit_net+0x360/0x360 [ 85.323656] ? ila_dump_info+0x560/0x560 [ 85.327699] ? ila_cmpfn+0x90/0x90 [ 85.331220] ? genl_rcv+0x19/0x40 [ 85.334659] ? lock_release+0xa40/0xa40 [ 85.338620] ? radix_tree_lookup+0x21/0x30 [ 85.342840] genl_rcv_msg+0xb2/0x140 [ 85.346536] netlink_rcv_skb+0x14b/0x380 [ 85.350578] ? genl_family_rcv_msg+0xfb0/0xfb0 [ 85.355139] ? __down_interruptible+0x6b0/0x6b0 [ 85.359791] ? netlink_ack+0xa10/0xa10 [ 85.363658] ? netlink_skb_destructor+0x1e0/0x1e0 [ 85.368485] genl_rcv+0x28/0x40 [ 85.371742] netlink_unicast+0x4c4/0x6b0 [ 85.375785] ? netlink_attachskb+0x8b0/0x8b0 [ 85.380177] ? security_netlink_send+0x81/0xb0 [ 85.384742] netlink_sendmsg+0xa5e/0xe80 [ 85.388789] ? netlink_unicast+0x6b0/0x6b0 [ 85.393008] ? security_socket_sendmsg+0x89/0xb0 [ 85.397749] ? netlink_unicast+0x6b0/0x6b0 [ 85.401965] sock_sendmsg+0xca/0x110 [ 85.405658] ___sys_sendmsg+0x767/0x8b0 [ 85.409623] ? copy_msghdr_from_user+0x590/0x590 [ 85.414367] ? __f_unlock_pos+0x19/0x20 [ 85.418323] ? lock_downgrade+0x980/0x980 [ 85.422455] ? __fget_light+0x2bc/0x400 [ 85.426409] ? fget_raw+0x20/0x20 [ 85.429845] ? find_held_lock+0x35/0x1d0 [ 85.433891] ? kasan_check_write+0x14/0x20 [ 85.438104] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 85.443022] ? wait_for_completion+0x770/0x770 [ 85.447606] __sys_sendmsg+0xe5/0x210 [ 85.451386] ? __sys_sendmsg+0xe5/0x210 [ 85.455340] ? SyS_shutdown+0x290/0x290 [ 85.459301] ? __sb_end_write+0xa0/0xd0 [ 85.463257] ? kasan_check_write+0x14/0x20 [ 85.467478] ? SyS_read+0x220/0x220 [ 85.471088] SyS_sendmsg+0x2d/0x50 [ 85.474608] ? __sys_sendmsg+0x210/0x210 [ 85.478648] do_syscall_64+0x281/0x940 [ 85.482518] ? vmalloc_sync_all+0x30/0x30 [ 85.486647] ? _raw_spin_unlock_irq+0x27/0x70 [ 85.491134] ? finish_task_switch+0x1c1/0x810 [ 85.495609] ? syscall_return_slowpath+0x550/0x550 [ 85.500519] ? syscall_return_slowpath+0x2ac/0x550 [ 85.505429] ? prepare_exit_to_usermode+0x350/0x350 [ 85.510437] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 85.515787] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 85.520611] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 85.525782] RIP: 0033:0x4552d9 [ 85.528952] RSP: 002b:00007fc73d7aac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/04/03 00:11:19 executing program 1: r0 = socket(0x4, 0x0, 0x1) getsockname$ax25(r0, &(0x7f0000000000), &(0x7f0000000a0b)=0x6f96087f0cc39237) [ 85.536640] RAX: ffffffffffffffda RBX: 00007fc73d7ab6d4 RCX: 00000000004552d9 [ 85.543890] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 85.551141] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 85.558738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 85.565986] R13: 00000000000004ea R14: 00000000006fa690 R15: 0000000000000002 2018/04/03 00:11:19 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000040)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000690000)={0x14, 0x6, 0x1, 0x1}, 0x14}, 0x1}, 0x0) fchdir(r0) mkdir(&(0x7f0000000000)='./file0\x00', 0x2000) unlink(&(0x7f0000000080)='./file0/file0\x00') syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x204200) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000040)={0xffffffffffffffff}) openat$cgroup_type(r2, &(0x7f0000000180)='cgroup.type\x00', 0x2, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x7, &(0x7f0000d17ffc), 0x4) 2018/04/03 00:11:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000001c0)='./file0//ile0\x00', 0x0, 0x0, &(0x7f0000000200), 0x10000, &(0x7f0000000240)={[{@codepage={'codepage', 0x3d, '865'}, 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0//ile0\x00') 2018/04/03 00:11:19 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x810, 0x7ff}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) 2018/04/03 00:11:19 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140)=0x3, 0xaa) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d5affc), 0x4) write(r0, &(0x7f00000002c0)="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", 0x6dc) write(r0, &(0x7f000069efac)="e26d4afed4d3467b7ee66e9ebb4039955b1d97a427cc701c5e5e6447b6510bff58c6313283eae8186bf1c22f39347ebb869277e809a7002f38611d02a6e3d4e4f6b8923c59ff9438d8c3d353b76131b90e044f80", 0x54) read(r0, &(0x7f0000000c00)=""/85, 0x55) r1 = dup(r0) write$sndseq(r1, &(0x7f0000000b80)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @result}], 0x30) write$eventfd(r1, &(0x7f0000000280), 0xff93) write(r1, &(0x7f00000009c0)="820705390d6ec575dd3d3c9b2502d191c293416d13", 0x15) write$fuse(r1, &(0x7f0000000ac0)=ANY=[@ANYBLOB='0'], 0x1) recvfrom(r0, &(0x7f0000000180)=""/226, 0xfffffffffffffff6, 0x0, 0x0, 0xfffffffffffffcd1) write$eventfd(r1, &(0x7f0000000bc0), 0x8) sendmmsg$alg(r1, &(0x7f0000cef000)=[{0x0, 0x0, &(0x7f0000281fc6)=[{&(0x7f0000699f21)="c2", 0x1}], 0x1, &(0x7f00001e4000)}], 0x1, 0x0) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000dc8000)=[{&(0x7f0000000080)="0f", 0x1}], 0x1, &(0x7f0000d57000)}, 0x0) sendto$ipx(r1, &(0x7f0000000000)="a9", 0x1, 0x0, 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000240)=""/246) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r2, 0x40047440, &(0x7f0000000000)=""/174) rt_sigsuspend(&(0x7f00000000c0)={0x3f}, 0x8) 2018/04/03 00:11:19 executing program 7: perf_event_open(&(0x7f0000fdef88)={0x0, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:19 executing program 6: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:19 executing program 3 (fault-call:1 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/03 00:11:19 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/sequencer\x00', 0x10000, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001640)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000001800)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001680)={0x18, r1, 0x200, 0x70bd25, 0x25dfdbfe, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1, 0x0, 0x0, 0x4}, 0x4040000) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001100)={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x1ff000000000}, 0x8) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r3, r2, &(0x7f0000b4bff8), 0x100000002) r4 = getpgid(0x0) sendfile(r3, r2, &(0x7f0000000000), 0x4) tkill(r4, 0x1000000000016) r5 = memfd_create(&(0x7f0000000000)='\x00', 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) ptrace$setregs(0xf, r4, 0xfa4, &(0x7f0000001180)="ef35a97863d8f1a4b44c8d260128f0069dbb75bc4c9019b711f03f6e941df39095c76977ac46d209269707") geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) recvmsg(0xffffffffffffff9c, &(0x7f0000001500)={&(0x7f00000012c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001400)=[{&(0x7f0000001340)=""/103, 0x67}, {&(0x7f00000013c0)=""/8, 0x8}], 0x2, &(0x7f0000001440)=""/155, 0x9b}, 0x40000020) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) ioctl$sock_netrom_SIOCADDRT(r5, 0x890b, &(0x7f0000001840)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) getpgrp(0xffffffffffffffff) getegid() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001ac0)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000011c0)=[{&(0x7f00000000c0)="a46a47aeb9c30253b33010eb710bb4ffdfae4314ad972e4afb14691fc24da583db872bcd4f9ba97758ecb48a2ab9e6e18b6645b72062af534b3be1c5e9fd71e1c19595c9da944e11e478d7a6231942e6b64c3eb188c26aaa0e7af6471c4b3cff9662de37c3ca5cf0206c0b4ae977ffc7ffc4d91bb8b659713e49f920f2b6243512c836b2c231a6f9407c8a582d4ba7eb007d96c760bd1a45e841052873c842f7d132554c97179bbc2240f23676ceb7f9ff0f1f3d50197cb7cd939895a61f43872abc0bbfa698e1ab8dd4935baccac5a0c23b55f2c5faeda828c29713244ca41052301e2c6bc02dabd6fa1d60a750f61b8455a3891c6af5b2c61b79b2217bda8cbf4760e3a7eadbf841e7a1742dbd7f2edf525384aa792ccbd1954d3b93c4154a1bb6e30c60cb96d292440b8b424b73c5efa819ea6dc4d9c515f94b51f55fb24b72421c2abba558a7a2cf13c7928c64b54f7439a6c69336b9c2f86a4bbe8b2998eb3d65e3ed9f118ce0d191fe1d12ca32ed7d07332f7c79542b413279b76333a8e64da29fc4905d4af4222774d54ce75a73758f8f149465babc71f2dc02e578e94a8246586849a57286863d0575a8fbe5c0030cae943a64256a794a5b7258a68ed1476e55c17964152f8b273ad011337bd426e8d92d86c903147e5933bf5c0a59e32938a088b76f1beabf68c8167aa11979bf042ef1d4522cd3019aefa3f73bedb3f368bb4dff8395fbd3be9a6d8b4db264510b8e653cc1febe377566ecfa4558241aa924fca785c522657b83cc7e79b0e29fb3e672de1170a051c745e5820e427c9aa9c6f8a430c149542046fd94baddfbc1224b356f73149a7dad17025e5b08209623f369c8e6e9e9d3e3dc57738b08462e52137a1cea0ca04af1534cc296a5b9184a56ced8f3d240dfcc5c329e45bf0e2b05c20174e4a986d6e71171462da8ef093e6a2363a64932941816f645cc2e358934cf1ad3f4b3ed7dce5a51b2a891479f3acf79f02a849176c333d37220a653aa62270c1aeba35e28ab19f0f54645430ad9aa0bd38009809ed6877f66480bd679f0995da3fc585cefe7db915971734bce0c9b458d91756cc63711be5bf03bfdd231b8d5cab75128946865bab112786f7011b12746e84ed352932130b19b07937a0d6f1fe94fad87b9799fd0708ecbe000cb1fa69f89e76bbeb26e95dc9d93981f23c631ed56f6dcc20641c1d7217a245ca4c9351068b5fb3cf2dbd5828d3a5a731bcd6c9694b77f370f77a06cbda6bf2a3bb2de10ee7c51acd6339ebf88854dd303b71ba79d08cb8b31c1bce4e9b7012b56c0685a1c8779999d7a9ed5fc7c1d29af05fd591c69419ddfd7a21fddb76c9b6c216e2c5fd4857e7ceb6c1ce5950e4ed3694cf34456c5c4ef7b97061a06f3f64a27b76a64dfc5869c8066d84fbabad399ee3f708e3c7b737bd96df750928e1dd159e2021583de9af55d848c3e3277577da0d6aab3fceeb721aa6a64eac2826b28f3323adfe6dc50ce3976ee2ce69e57493e38f04afccd2c85527e3b0b7e31cc1b95268e053a6df082901a728a088be52fbdf4f9cb5de805ae5566d1c9518700db71c6b48352ca9b5d74cd0f8985cb30ea0a06f70f26ed71a2ded51bdab25504981774f15bb71dfabbdbf61a1da0467310ad91ef818fce18f1bbb6ad020420f79afb5c4b68e65debd12e5577c2e57924768b30dc6fb60426b0a0d8f9de1c13401c19cee442063d2579364a2d2824e6beaee63e5839001e77d1c8ae02c19fae59a5a1423fc5843591202119dcc52832f8b94c9b9c13ebb6ad970dc793813fc3f93ebd51e6b9c0d09389721e3926851bc2ecec2cd7b60200acf447102c1e86d2b127f790002e4572b2eaf41c8a0a3e6ce592340d1ddd3d0f886abf2fbd3370f178025412b8faca9ba3b404b9c646e2f82266783922e7612a55cb13ea8be6d6d79781754b856e382320176cb1570cc623b8b9b03b7d06abe633001825df87f9f5dde21250ef46e2788092d29071226e2c6273b701c49fe371979a8c4c85e6fda01192b74d1ad7ec4d8086879754409a2344becce8b24244a9642c930576f1e7411eeeac9c98916bf2f7018622663339902e0d88b0629cc13d4c9d1aa307d4e74e22718cf72cd58aacf4aa6f8837880f72b210c148df4890106753dd060394c75388b821a6b7238c84542735e3c4109e6873ff3b166d4ffb5db06a2b92fbf1932187e45b188cab3c807c986063f5c22dd5a51b73ead556f409612d82fb3790fd35b70c4a9e72fda3c4ab09d0977e77ee438b6641c5a0f4763d177d21fc0958d5ffca7c497b4ea6c6fb1fb250a029be5d2d5537571ffe815cef45ca81d19c198f324baceceb1b64e3fcb56c770652c625513f1b1a029beb130ffdd3110d9cef543b48f8994606ff0dd3f328b4fed68d72e3d0ce87b01878c0f2fbd6ed5860a5c79bfeb684806b050de007d8f9a28ffcbd172c28f4a4abbf7edc95d5d7a1fd18893d2946827a0b1ab9bcf9279334c0a71a5a5fd0027c79bca3a29eaf611d8a3ca8060dad6d0cb1c6a57ce195a954c8e80eebca14e9fd166e28b335f4002fc1e124de848ccd2059748c21d7e7b559ba20d852cf6e22b4518cc9b351454762259471867b465eb3b0598c862a83465fc160c2f6ee03a8e7b25db3515bb9d16418be3ae88248b7277e61c509c78a9b5b238f7498ecb6a9203251a673ef67c27dbeb0900f554cc8584e43f40eda39e70bdbda8675c580ba09c958736b66759b3439c2b89e53942ed2fd6687b7c3018cd7547ee776a1c031bc2d6729629f071240e4ac650964461a0c1f519be0096887446527c98054aff2028717ec40e01ffed92988f29afa3e79e3ea8e37ff6f686648c46b45ebb0e047471aee8b51578574191bbe482ced171d1d54650923292546b65d2460edc5d996204ff66f0aa9749a2045b0292cd977b0818f81601fb5bb176662fa7252ec0d3d30bc1bb2d8bff18abd2da26efac35c654f89db38bd5ec1cd7feb340723973c8f3dfb4169f3d9078a49f389b44baf0faa5f0b3fe20778919d9574b626aee7bd5e25777abe7674f31c974db6b0fb7c47ce35cb6ed2230b50cab83feb86352bc9379daf424c563c5c351e9bd90f3d820f1f2d076d1c1f74370c1aab280643049559cec773a49f34e5fe95302a7eb1f3ea3c7f62f3634915efa83cfe42daba41bb66188e7b40e0ab8b39235df55a142d409b0d676a14a2ad582550a04fd932b5144115cffe9d35d28076023718a68de349274e4627c27e790c834ba78da119fa75c73695145805f9167ea75b25c05fa3495a02255cd676e3a317291c03c85655ce1b5c400d5df6f58c5c147eeb379b996f88484a75d7ab0053264a6548fdcecbc6d8de0b2c7ed66dc0df58bb943b15d104494004a1bd4b89825b533102747e5f980dc0ce33f217fc78c05e779895ab3bb4ddb799039b965d2a4cd7b726097f6a9ffb20c19522246853b3f04cb171017b897ce7f73cc877d982bbf67e5ed0fd402af7d18bbabe78d9459b25d9e610888bbbbdd82f8d7d6b29d0412124a4c26a689c0b6ed1096653b0d86c66ed8f5130070a13b45c828a1a1a929615fee36b1f95e74a6466dad57b17498c5f1358ed2dc6e3e73e7b57b661375e57ca811f8f474e140655b56f8a61868c4c68f80c9706601581e68731f5616e815ae4cf24a6140f954ce21a119db796e17c40b20f9dc294cfb206eb780dcc5e5cd4217fc4d7e87be0b6a237d5c72e30756c4109ae74ebe5e8e32c441550a7fcb3763c7c1b8100ef6724993774ab66c023a2a1035b2e4ef610199c412f53a7d213df2258e9eb82b978e499d24bdc5a87e7e77a7a2621ccdbd0ee85fbfa5380e536d29e2553d5093e0bc777286030a27e64ccaf7f32a97f0dea8a02116dc2370976db10dc0094f746eae03452ee03f25e46678fd7d4a03fb237d1d7dda32c72a37b90ac5273c47cf93fa7c2f6a9d9c67750b032ef0e20ed2fb41452d283fa4ab2246338881a9bf1c220b2afb11ff6eb4735f387f4ffd182328a94684819b99f512ec94babd3c6d8c1c62d1062c712a1eda8a5b8d92939d355aaa3b34c2eb44a0fbc321d8f8b4253d7d5e4820488aedf4dd45f0c392651bb32a32efdcafa54403ab4c013cfabc76f60ad1e78419c1a4abe7a5bd1623c7a244a49694af60dea8f09d74dbfa4cbb2841d116d5aaa9e2548342f275e0e908484f141c02e0faaf7ddaeae324dc277f4ec93b4affab27ad1c040c48e8d326068a60d884ccb19e6acb925dab7feb1f4b009171baa58360484beb0c9d452a972abd0ab24a27a38ee84611caa1d1fb5e0540adeae57936cffc795c5566bdc5dc475400675269effbf20b24932462f91bf0b611726859f0d90fbd3904e493d1e98a327ad7ff8e23d2f8b1fbb8956182cb76a391f3ef86672af6c6978bd95b6dafc03cee3d57a8993ede22d3483bda39b4548cebaa00f098e22a9cb939c1c46757db80936be145fd9bbeae53da49fe02cc86e9fcf38f8e46d545bdacd871db91f66b12784e294a6aa37fe88cb185e2af6095189ba972c835c93c481718617ffcf418e4653cf1858d3b76b83a40950a722e6780065a8e3f804d6d927521af03cfb3663dad476e0f30f0221cd74b6010ba9b361570d3221833fc54c6cdcc87cba5ae042a71931b7ec8789ac57d28fec2d3c94f4654890be75c615490c4904259846d6ad2fdacd33538ec080adcb98f5902f32cdb34bcded4fff2f629f1715e2c6613a3f194ca229960dcfc7054a6c5e263db390e9118eb44bd04021e96623182eecccf61c71f115d5099f2210e5086ae7299f79fc0d8a9871336cb4597de5b6adb2bc327882cff2e18c886d5ceff7d4a460116f7b29e96ec67fcfa6311b312c94e0fe4ba12a64a140fe26f4ac0996d3c88ce63f72eeb2f3f76ebcd8eb3171d1385330dca7345e4a79b210ded43da3a3a78b1195651c38511ce18197b85803168ace74a1aba394a6aef2581713db132dbfe7c3a6c387f3ef22902a4ddf48d088644824d8aca1767c18902a5456432a8721860c6460b8878c628aacd1e087faedfbbec119e6a609bfcd1fbdf2f7bb7b51e7103ac240e389c7e5cd6081c072592627f198d8db3c97980635abe88779ce1494ba12435734f7fa5f9a928e77ce1fbe0798e9843c0db309ec3955a23e948443cd0f40d6d5cac88482d5d134e86751e4c7ac9fdf807234299731531ffd8cc414476dbd1e4a9f086fff72885cfdaa3934f33c03381cfb22cbabf50aef61ba7249594b4b386adf22cb13f06a906c6a9e4cadc590b42248683b86e450ea0c6fee156c7d9cff97484367d99b5bdb717059ea1924441bcb2431972bd7cb67d55df8e442533c1471e39b7913034e33e49bf8cd4d2698eb2aa61b9a99598fb319f8a7fa7f6d99ae9343cdfad8ab55abc5dc5b2a57631453b82fd0e0601af53076e9d8a110e137c17e8f8a02c3a4f8e54511abb74c1e731597b7c47dd7e8ee2df5777465cfdb52efe60d5e1bd8cb8218c54ff6896e74fdb95d89ece382e846e96006bb4cfb9b8d4ecccccc28cf018361eb42b91c89a4bd70b1a3fe1c1342557f00805ce214fa79522b4d5f8328c693f236136f8a7582add76aecc89f7ccf398da669085f72a7cded49abaf6d9bec16f45585d3a036254268a95cf5f8d5b2127a7575d486764c3f8cc2ade0da6ff399aa67f2269cc729b01582673a25f46109b8cb6945fe4a2a94bf44b592f717fa7dfd82068a8cc5419ede3ed684dc7739f7fb3c7a6ec15933660bd9dc99120856327ae48ac9df4eb04a41", 0x1000}], 0x1, &(0x7f0000001140)=ANY=[@ANYBLOB="005a0000e67402def00b5b132afba2b40f4b5a35994c"], 0x4, 0x20000000}], 0x1, 0x0) setsockopt$netrom_NETROM_T4(r6, 0x103, 0x6, &(0x7f00000017c0)=0xaf8, 0x4) [ 85.658929] pts pts35: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) [ 85.720743] FAULT_INJECTION: forcing a failure. [ 85.720743] name failslab, interval 1, probability 0, space 0, times 0 [ 85.732097] CPU: 0 PID: 8794 Comm: syz-executor3 Not tainted 4.16.0+ #11 [ 85.738937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.748291] Call Trace: [ 85.750892] dump_stack+0x1a7/0x27d [ 85.754524] ? arch_local_irq_restore+0x53/0x53 [ 85.759197] should_fail+0x914/0xae0 [ 85.762903] ? rcu_note_context_switch+0x710/0x710 [ 85.767827] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 85.772917] ? __might_sleep+0x95/0x190 [ 85.776878] ? __mutex_lock+0x4ca/0x1810 [ 85.780920] ? netlink_dump+0x96/0xd00 [ 85.784799] ? find_held_lock+0x35/0x1d0 [ 85.788844] ? __lock_is_held+0xb6/0x140 [ 85.792898] ? check_same_owner+0x320/0x320 [ 85.797201] ? kasan_kmalloc+0xad/0xe0 [ 85.801069] ? kmem_cache_alloc_trace+0x136/0x740 [ 85.805894] ? rcu_note_context_switch+0x710/0x710 [ 85.810805] ? genl_rcv_msg+0xb2/0x140 [ 85.814669] ? netlink_rcv_skb+0x14b/0x380 [ 85.818890] should_failslab+0xec/0x120 [ 85.822847] kmem_cache_alloc_node+0x56/0x760 [ 85.827324] ? __netlink_dump_start+0x4e4/0x710 [ 85.832002] ? lock_downgrade+0x980/0x980 [ 85.836141] __alloc_skb+0xf4/0x760 [ 85.839750] ? skb_scrub_packet+0x510/0x510 [ 85.844057] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 85.848618] ? __lock_is_held+0xb6/0x140 [ 85.852663] ? kasan_check_write+0x14/0x20 [ 85.857540] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 85.862457] ? wait_for_completion+0x770/0x770 [ 85.867026] ? rhashtable_walk_enter+0x2bc/0x3e0 [ 85.871763] ? rhashtable_walk_peek+0x1b0/0x1b0 [ 85.876422] netlink_dump+0x2b2/0xd00 [ 85.880296] ? netlink_broadcast+0x50/0x50 [ 85.884517] __netlink_dump_start+0x4ec/0x710 [ 85.888991] ? __radix_tree_lookup+0x435/0x5e0 [ 85.893553] ? ila_exit_net+0x360/0x360 [ 85.897508] ? ila_dump_info+0x560/0x560 [ 85.901553] genl_family_rcv_msg+0xa2b/0xfb0 [ 85.905945] ? genl_rcv+0x40/0x40 [ 85.909380] ? lock_downgrade+0x980/0x980 [ 85.913512] ? ila_exit_net+0x360/0x360 [ 85.917465] ? ila_dump_info+0x560/0x560 [ 85.921505] ? ila_cmpfn+0x90/0x90 [ 85.925030] ? genl_rcv+0x19/0x40 [ 85.928469] ? lock_release+0xa40/0xa40 [ 85.932425] ? radix_tree_lookup+0x21/0x30 [ 85.936642] genl_rcv_msg+0xb2/0x140 [ 85.940345] netlink_rcv_skb+0x14b/0x380 [ 85.944386] ? genl_family_rcv_msg+0xfb0/0xfb0 [ 85.948950] ? __down_interruptible+0x6b0/0x6b0 [ 85.953597] ? netlink_ack+0xa10/0xa10 [ 85.957467] ? netlink_skb_destructor+0x1e0/0x1e0 [ 85.962294] genl_rcv+0x28/0x40 [ 85.965553] netlink_unicast+0x4c4/0x6b0 [ 85.969599] ? netlink_attachskb+0x8b0/0x8b0 [ 85.973993] ? security_netlink_send+0x81/0xb0 [ 85.978558] netlink_sendmsg+0xa5e/0xe80 [ 85.982602] ? netlink_unicast+0x6b0/0x6b0 [ 85.986820] ? security_socket_sendmsg+0x89/0xb0 [ 85.991553] ? netlink_unicast+0x6b0/0x6b0 [ 85.995775] sock_sendmsg+0xca/0x110 [ 85.999469] ___sys_sendmsg+0x767/0x8b0 [ 86.003426] ? copy_msghdr_from_user+0x590/0x590 [ 86.008168] ? __f_unlock_pos+0x19/0x20 [ 86.012127] ? lock_downgrade+0x980/0x980 [ 86.016256] ? __fget_light+0x2bc/0x400 [ 86.020213] ? fget_raw+0x20/0x20 [ 86.023648] ? find_held_lock+0x35/0x1d0 [ 86.027694] ? kasan_check_write+0x14/0x20 [ 86.031910] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 86.036824] ? wait_for_completion+0x770/0x770 [ 86.041392] __sys_sendmsg+0xe5/0x210 [ 86.045170] ? __sys_sendmsg+0xe5/0x210 [ 86.049125] ? SyS_shutdown+0x290/0x290 [ 86.053083] ? __sb_end_write+0xa0/0xd0 [ 86.057043] ? kasan_check_write+0x14/0x20 [ 86.061263] ? SyS_read+0x220/0x220 [ 86.064874] SyS_sendmsg+0x2d/0x50 [ 86.068403] ? __sys_sendmsg+0x210/0x210 [ 86.072443] do_syscall_64+0x281/0x940 [ 86.076309] ? vmalloc_sync_all+0x30/0x30 [ 86.080436] ? _raw_spin_unlock_irq+0x27/0x70 [ 86.084909] ? finish_task_switch+0x1c1/0x810 [ 86.089385] ? syscall_return_slowpath+0x550/0x550 [ 86.094293] ? syscall_return_slowpath+0x2ac/0x550 [ 86.099222] ? prepare_exit_to_usermode+0x350/0x350 [ 86.104228] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 86.109597] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 86.114424] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 86.119593] RIP: 0033:0x4552d9 [ 86.122765] RSP: 002b:00007fc73d7aac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 86.130453] RAX: ffffffffffffffda RBX: 00007fc73d7ab6d4 RCX: 00000000004552d9 [ 86.137720] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 86.144980] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 86.152228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 86.159476] R13: 00000000000004ea R14: 00000000006fa690 R15: 0000000000000003 2018/04/03 00:11:20 executing program 3 (fault-call:1 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/03 00:11:20 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f0000000640), 0x0, &(0x7f0000000680)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f0000000240)=""/190, 0xbe}, 0x40000040) fcntl$setflags(r0, 0x2, 0x1) 2018/04/03 00:11:20 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) finit_module(r0, &(0x7f0000000000)='{\x00', 0x1) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x0) 2018/04/03 00:11:20 executing program 2: mkdir(&(0x7f0000001340)='./file0\x00', 0x0) r0 = request_key(&(0x7f0000001140)='pkcs7_test\x00', &(0x7f0000001180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000011c0)='proc\x00', 0xfffffffffffffff9) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="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", 0x1000, r0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) keyctl$negate(0xd, r0, 0x4, r0) timer_create(0x0, &(0x7f00000012c0)={0x0, 0x1e, 0x0, @thr={&(0x7f0000001200)="c10e3bba4e8b93a0ed", &(0x7f0000001240)="2adbde55802db0f3ecdb2ed4e949ece4c5a613d4ead5b60ec1ce4f8c52c22a1cb11e9a26546c9d94ea021fd7bbf9c2de73090fd6cb071fa84fc94397976fda78c8423dd909eb1a1c830ec67e5da0e085dd86e118a53ee67a91cb344ae0d62a3c519c9a268a9f9a6deddbe451aafe30fd58d1384bd5dd76d081612c7a9a0d"}}, &(0x7f0000001300)) renameat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./bus\x00') [ 86.308324] pts pts33: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) 2018/04/03 00:11:20 executing program 7: perf_event_open(&(0x7f0000fdef88)={0x0, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:20 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) pread64(r0, &(0x7f0000000040)=""/180, 0xb4, 0x0) dup2(r0, r0) fcntl$dupfd(r0, 0x11, 0xffffffffffffffff) openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x101001, 0x0) 2018/04/03 00:11:20 executing program 5: r0 = socket(0x9, 0x806, 0x3) getsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000600), &(0x7f0000000040)=0x4) socketpair(0x0, 0x4, 0x40, &(0x7f0000000080)={0xffffffffffffffff}) getpeername$ax25(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000000c0)=0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) [ 86.429943] FAULT_INJECTION: forcing a failure. [ 86.429943] name failslab, interval 1, probability 0, space 0, times 0 [ 86.441375] CPU: 0 PID: 8835 Comm: syz-executor3 Not tainted 4.16.0+ #11 [ 86.448219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.457571] Call Trace: [ 86.460166] dump_stack+0x1a7/0x27d [ 86.463811] ? arch_local_irq_restore+0x53/0x53 [ 86.468478] ? is_bpf_text_address+0xa4/0x120 [ 86.472972] ? kernel_text_address+0xd1/0xe0 [ 86.477397] should_fail+0x914/0xae0 [ 86.481115] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 86.486403] ? save_stack+0xa3/0xd0 [ 86.490016] ? save_stack+0x43/0xd0 [ 86.493627] ? kasan_kmalloc+0xad/0xe0 [ 86.497493] ? kasan_slab_alloc+0x12/0x20 [ 86.501624] ? find_held_lock+0x35/0x1d0 [ 86.505672] ? __lock_is_held+0xb6/0x140 [ 86.509896] ? check_same_owner+0x320/0x320 [ 86.514202] ? rcu_note_context_switch+0x710/0x710 [ 86.519117] should_failslab+0xec/0x120 [ 86.523073] kmem_cache_alloc_node_trace+0x5a/0x760 [ 86.528079] __kmalloc_node_track_caller+0x33/0x70 [ 86.532990] __kmalloc_reserve.isra.39+0x41/0xd0 [ 86.537738] __alloc_skb+0x12a/0x760 [ 86.541439] ? skb_scrub_packet+0x510/0x510 [ 86.545747] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 86.550311] ? __lock_is_held+0xb6/0x140 [ 86.554357] ? kasan_check_write+0x14/0x20 [ 86.558574] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 86.563488] ? wait_for_completion+0x770/0x770 [ 86.568050] ? rhashtable_walk_enter+0x2bc/0x3e0 [ 86.572793] ? rhashtable_walk_peek+0x1b0/0x1b0 [ 86.577450] netlink_dump+0x2b2/0xd00 [ 86.581234] ? netlink_broadcast+0x50/0x50 [ 86.585459] __netlink_dump_start+0x4ec/0x710 [ 86.589933] ? __radix_tree_lookup+0x435/0x5e0 [ 86.594493] ? ila_exit_net+0x360/0x360 [ 86.598447] ? ila_dump_info+0x560/0x560 [ 86.602488] genl_family_rcv_msg+0xa2b/0xfb0 [ 86.606882] ? genl_rcv+0x40/0x40 [ 86.610411] ? __sched_text_start+0x8/0x8 [ 86.614542] ? ila_exit_net+0x360/0x360 [ 86.618494] ? ila_dump_info+0x560/0x560 [ 86.622534] ? ila_cmpfn+0x90/0x90 [ 86.626055] ? genl_rcv+0x19/0x40 [ 86.629495] ? lock_release+0xa40/0xa40 [ 86.633450] ? radix_tree_lookup+0x21/0x30 [ 86.638101] genl_rcv_msg+0xb2/0x140 [ 86.641795] netlink_rcv_skb+0x14b/0x380 [ 86.645836] ? genl_family_rcv_msg+0xfb0/0xfb0 [ 86.650399] ? __down_interruptible+0x6b0/0x6b0 [ 86.655046] ? netlink_ack+0xa10/0xa10 [ 86.658914] ? netlink_skb_destructor+0x1e0/0x1e0 [ 86.663747] genl_rcv+0x28/0x40 [ 86.667011] netlink_unicast+0x4c4/0x6b0 [ 86.671059] ? netlink_attachskb+0x8b0/0x8b0 [ 86.675450] ? security_netlink_send+0x81/0xb0 [ 86.680018] netlink_sendmsg+0xa5e/0xe80 [ 86.684074] ? netlink_unicast+0x6b0/0x6b0 [ 86.688299] ? security_socket_sendmsg+0x89/0xb0 [ 86.693038] ? netlink_unicast+0x6b0/0x6b0 [ 86.697252] sock_sendmsg+0xca/0x110 [ 86.700945] ___sys_sendmsg+0x767/0x8b0 [ 86.704904] ? copy_msghdr_from_user+0x590/0x590 [ 86.709648] ? __f_unlock_pos+0x19/0x20 [ 86.713605] ? lock_downgrade+0x980/0x980 [ 86.717749] ? __fget_light+0x2bc/0x400 [ 86.721702] ? fget_raw+0x20/0x20 [ 86.725139] ? find_held_lock+0x35/0x1d0 [ 86.729181] ? kasan_check_write+0x14/0x20 [ 86.733395] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 86.738318] ? wait_for_completion+0x770/0x770 [ 86.742886] __sys_sendmsg+0xe5/0x210 [ 86.746666] ? __sys_sendmsg+0xe5/0x210 [ 86.750622] ? SyS_shutdown+0x290/0x290 [ 86.754578] ? __sb_end_write+0xa0/0xd0 [ 86.758534] ? kasan_check_write+0x14/0x20 [ 86.762756] ? SyS_read+0x220/0x220 [ 86.766368] SyS_sendmsg+0x2d/0x50 [ 86.769888] ? __sys_sendmsg+0x210/0x210 [ 86.773929] do_syscall_64+0x281/0x940 [ 86.777798] ? vmalloc_sync_all+0x30/0x30 [ 86.781925] ? _raw_spin_unlock_irq+0x27/0x70 [ 86.786400] ? finish_task_switch+0x1c1/0x810 [ 86.790875] ? syscall_return_slowpath+0x550/0x550 [ 86.795785] ? syscall_return_slowpath+0x2ac/0x550 [ 86.800704] ? prepare_exit_to_usermode+0x350/0x350 [ 86.805700] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 86.811048] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 86.815875] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 86.821042] RIP: 0033:0x4552d9 [ 86.824213] RSP: 002b:00007fc73d7aac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/04/03 00:11:21 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg$nfc_llcp(r0, &(0x7f0000117000)=[{&(0x7f0000358fa0)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "9a38f8e5d227f1d0f788c3e3a41cab8b366eeca8862b48b33db1087be369541d046f8c4d8d902b0725a214d5a0d9815619a88f6c2e34c312cc9ae213cf3ce1"}, 0x58, &(0x7f0000179f7a), 0x0, &(0x7f0000c47fe0)={0xc}, 0xc}], 0x49249249249265c, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0x7fff, 0x4) timer_create(0x1, &(0x7f0000000080)={0x0, 0x12, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000000c0)=0x0) timer_getoverrun(r1) 2018/04/03 00:11:21 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x81, 0x800) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x1, 0x7}, &(0x7f0000000140)=0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000276000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x3, 0x19a, 0x8, 0x8, 0x0, 0x8, 0x7839256, 0xb39, 0x3, 0xfffffffffffffffb, 0x1}) r3 = accept$alg(r2, 0x0, 0x0) r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r4, 0x0, 0x0, 0x73e0) sendfile(r3, r4, &(0x7f00007ed000), 0x2b) [ 86.831902] RAX: ffffffffffffffda RBX: 00007fc73d7ab6d4 RCX: 00000000004552d9 [ 86.839151] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 86.846398] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 86.853648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 86.860896] R13: 00000000000004ea R14: 00000000006fa690 R15: 0000000000000004 2018/04/03 00:11:21 executing program 6: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:21 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") writev(r0, &(0x7f0000002b80)=[{&(0x7f0000000380)="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", 0xfb}], 0x1) r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xffffffffffffff39}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x6}, 0x8) fcntl$setlease(r0, 0x400, 0x1) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000006, 0x10, r0, 0x0) syncfs(r0) recvfrom$inet(r0, &(0x7f0000002c00)=""/74, 0x4a, 0x100, &(0x7f0000000180)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_mount_image$ext4(&(0x7f0000000300)='ext4\x00', &(0x7f0000000340)='./file0\x00', 0x3ff, 0x1, &(0x7f0000003040)=[{&(0x7f0000002d40)="68059f598568a5eca43c6164cba05c427fcb3096237647c0a7362c2ce459fc2908210f2bb3b61cdfda95d51fdc8c4aae822325f31388e1d8764f3c2caf45b851b14f1ee52ccc3bbd2de49526b9c396d9d8e1a924b4dd04c17d045bc23eeeb18f32d5954a929a5eeb3ab0dda90ae6ff2a54ba3ee587987f1c5e566985264aee3c74a4e81f40d6315f2cc4aded2cd4632f0e1e673fda263e95fc41da95de9b3d92a283da978b1999cafac61700e416", 0xae, 0x100000001}], 0x4, &(0x7f00000030c0)=ANY=[]) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/03 00:11:21 executing program 7: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:21 executing program 3 (fault-call:1 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) [ 86.980838] pts pts36: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) [ 87.070104] FAULT_INJECTION: forcing a failure. [ 87.070104] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 87.082035] CPU: 1 PID: 8875 Comm: syz-executor3 Not tainted 4.16.0+ #11 [ 87.088878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.098238] Call Trace: [ 87.100831] dump_stack+0x1a7/0x27d [ 87.104462] ? arch_local_irq_restore+0x53/0x53 [ 87.109134] ? kasan_check_read+0x11/0x20 [ 87.113277] ? __perf_event_task_sched_in+0x21e/0xc10 [ 87.118455] should_fail+0x914/0xae0 [ 87.122150] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 87.127238] ? finish_task_switch+0x1c1/0x810 [ 87.131711] ? lock_downgrade+0x980/0x980 [ 87.135840] ? mark_held_locks+0xaf/0x100 [ 87.139969] ? _raw_spin_unlock_irq+0x27/0x70 [ 87.144440] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 87.149432] ? trace_hardirqs_on+0xd/0x10 [ 87.153558] ? kasan_check_write+0x14/0x20 [ 87.157769] ? finish_task_switch+0x29f/0x810 [ 87.162244] ? copy_overflow+0x20/0x20 [ 87.166111] ? should_fail+0x23b/0xae0 [ 87.169980] __alloc_pages_nodemask+0x327/0xdd0 [ 87.174634] ? __alloc_pages_slowpath+0x2d30/0x2d30 [ 87.179631] ? __sched_text_start+0x8/0x8 [ 87.183756] ? find_held_lock+0x35/0x1d0 [ 87.187797] ? __lock_is_held+0xb6/0x140 [ 87.191844] ? check_same_owner+0x320/0x320 [ 87.196148] cache_grow_begin+0x72/0x6e0 [ 87.200191] kmem_cache_alloc_node_trace+0x434/0x760 [ 87.205277] __kmalloc_node_track_caller+0x33/0x70 [ 87.210187] __kmalloc_reserve.isra.39+0x41/0xd0 [ 87.214921] __alloc_skb+0x12a/0x760 [ 87.218613] ? skb_scrub_packet+0x510/0x510 [ 87.222911] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 87.227471] ? __lock_is_held+0xb6/0x140 [ 87.231517] ? kasan_check_write+0x14/0x20 [ 87.235730] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 87.240637] ? wait_for_completion+0x770/0x770 [ 87.245196] ? rhashtable_walk_enter+0x2bc/0x3e0 [ 87.249949] ? rhashtable_walk_peek+0x1b0/0x1b0 [ 87.254598] netlink_dump+0x2b2/0xd00 [ 87.258378] ? netlink_broadcast+0x50/0x50 [ 87.262596] __netlink_dump_start+0x4ec/0x710 [ 87.267067] ? __radix_tree_lookup+0x435/0x5e0 [ 87.271623] ? ila_exit_net+0x360/0x360 [ 87.275572] ? ila_dump_info+0x560/0x560 [ 87.279612] genl_family_rcv_msg+0xa2b/0xfb0 [ 87.284000] ? genl_rcv+0x40/0x40 [ 87.287434] ? lock_downgrade+0x980/0x980 [ 87.291559] ? ila_exit_net+0x360/0x360 [ 87.295507] ? ila_dump_info+0x560/0x560 [ 87.299544] ? ila_cmpfn+0x90/0x90 [ 87.303059] ? genl_rcv+0x19/0x40 [ 87.306492] ? lock_release+0xa40/0xa40 [ 87.310458] ? radix_tree_lookup+0x21/0x30 [ 87.314673] genl_rcv_msg+0xb2/0x140 [ 87.318363] netlink_rcv_skb+0x14b/0x380 [ 87.322406] ? genl_family_rcv_msg+0xfb0/0xfb0 [ 87.326965] ? __down_interruptible+0x6b0/0x6b0 [ 87.331611] ? netlink_ack+0xa10/0xa10 [ 87.335476] ? netlink_skb_destructor+0x1e0/0x1e0 [ 87.340300] genl_rcv+0x28/0x40 [ 87.343557] netlink_unicast+0x4c4/0x6b0 [ 87.347599] ? netlink_attachskb+0x8b0/0x8b0 [ 87.351989] ? security_netlink_send+0x81/0xb0 [ 87.356552] netlink_sendmsg+0xa5e/0xe80 [ 87.360595] ? netlink_unicast+0x6b0/0x6b0 [ 87.364809] ? security_socket_sendmsg+0x89/0xb0 [ 87.369539] ? netlink_unicast+0x6b0/0x6b0 [ 87.373752] sock_sendmsg+0xca/0x110 [ 87.377442] ___sys_sendmsg+0x767/0x8b0 [ 87.381392] ? copy_msghdr_from_user+0x590/0x590 [ 87.386130] ? __f_unlock_pos+0x19/0x20 [ 87.390081] ? lock_downgrade+0x980/0x980 [ 87.394208] ? __fget_light+0x2bc/0x400 [ 87.398162] ? fget_raw+0x20/0x20 [ 87.401596] ? find_held_lock+0x35/0x1d0 [ 87.405637] ? kasan_check_write+0x14/0x20 [ 87.409851] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 87.414757] ? wait_for_completion+0x770/0x770 [ 87.419319] __sys_sendmsg+0xe5/0x210 [ 87.423095] ? __sys_sendmsg+0xe5/0x210 [ 87.427046] ? SyS_shutdown+0x290/0x290 [ 87.430999] ? __sb_end_write+0xa0/0xd0 [ 87.434958] ? kasan_check_write+0x14/0x20 [ 87.439175] ? SyS_read+0x220/0x220 [ 87.442780] SyS_sendmsg+0x2d/0x50 [ 87.446297] ? __sys_sendmsg+0x210/0x210 [ 87.450334] do_syscall_64+0x281/0x940 [ 87.454199] ? vmalloc_sync_all+0x30/0x30 [ 87.458326] ? _raw_spin_unlock_irq+0x27/0x70 [ 87.462799] ? finish_task_switch+0x1c1/0x810 [ 87.467271] ? syscall_return_slowpath+0x550/0x550 [ 87.472181] ? syscall_return_slowpath+0x2ac/0x550 [ 87.477174] ? prepare_exit_to_usermode+0x350/0x350 [ 87.482168] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 87.487597] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.492420] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 87.497586] RIP: 0033:0x4552d9 [ 87.500754] RSP: 002b:00007fc73d7aac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 87.508441] RAX: ffffffffffffffda RBX: 00007fc73d7ab6d4 RCX: 00000000004552d9 [ 87.515687] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 87.522934] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 87.530179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 87.537452] R13: 00000000000004ea R14: 00000000006fa690 R15: 0000000000000005 [ 87.556161] pts pts38: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) 2018/04/03 00:11:21 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r1, &(0x7f0000f61fe4)={0xa, 0x8004e20}, 0x1c) r2 = creat(&(0x7f0000000400)='./file0\x00', 0x90) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000680)={0x0, 0xc, 0x2d, &(0x7f0000000640)}) r3 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x82) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) r5 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000600), &(0x7f0000000440)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e20, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x9}}, 0x4, 0x7, 0x1, 0x7ff, 0x20}, 0x98) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4068aea3, &(0x7f00000001c0)={0x7b, 0x0, [0x2, 0x8, 0xffffffffffffff09, 0x20]}) socket$inet6(0xa, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt(r2, 0xff78, 0x4, &(0x7f0000000740)="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", 0xfb) getsockopt$sock_buf(r5, 0x1, 0x1a, &(0x7f0000000300)=""/222, &(0x7f0000000040)=0xde) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, r6}, {}, {}, 0x0, 0x4}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d3, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000006c0)=0x2, 0x4) sendmsg$key(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="02070007020000000000000000000000f91697b2f77c2b86182dd7846d311c616e0000bf3bccb6b9a807f67105bceee1058c1995b81c16f7b44874b698137828e2c096e798e2902bf638fbc522b17dffabfe37a7fb49c743c5d4edd2e37d361a34d03ff9"], 0x64}, 0x1}, 0x0) close(r5) setsockopt$IP_VS_SO_SET_DEL(r4, 0x0, 0x484, &(0x7f0000000180)={0x6c, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x0, 'lc\x00', 0x4, 0x3f, 0x15}, 0x2c) sendfile(r5, r3, &(0x7f0000000700), 0x102000004) ioctl$TCSETA(r4, 0x5406, &(0x7f00000000c0)={0x4, 0x0, 0xc2, 0x3, 0x5, 0x7ff, 0xffffffffffffff81, 0x6, 0x3b94, 0x6}) 2018/04/03 00:11:21 executing program 3 (fault-call:1 fault-nth:6): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/03 00:11:21 executing program 6: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:21 executing program 2: r0 = add_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x59, 0xfffffffffffffff9) keyctl$read(0xb, r0, &(0x7f0000000180)=""/233, 0xffffffffffffffe6) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x2000000000000004, 0x80000000004, 0x2}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r1, &(0x7f0000000000)='\v', &(0x7f0000000040)=""/230}, 0x18) r2 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f00000000c0)={0x0, 0x0, 0x20007fffffffd}) 2018/04/03 00:11:21 executing program 4: r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x5cb, 0x688f82) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000200)=""/109) accept$netrom(r0, &(0x7f0000000380)=@full, &(0x7f0000000340)=0x93) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) accept4$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x0) socket(0x15, 0x4, 0x4) ioctl$LOOP_CLR_FD(r1, 0x7003) close(r1) lsetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='system.posix_acl_default\x00', &(0x7f0000000180)='/dev/rtc\x00', 0x9, 0x2) 2018/04/03 00:11:21 executing program 7: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:21 executing program 1: r0 = semget$private(0x0, 0x2, 0x8) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000040)=[0xfffffffffffffffd, 0x1946, 0x6, 0x6]) pipe2(&(0x7f0000000000)={0x0}, 0x84800) r2 = signalfd(r1, &(0x7f0000000080)={0x4}, 0x8) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x4, 0xcc9, 0x2, "08c20c1e98d8c50b1594e3980d3174414c83a9c368bf7ca067dcf518b37c2b31db06eb02bdfb92327b5b2840626cda7a9a7bbc80368d0f2a1a8922b5c104e9001f76439e927988d312ea0e2a92ce3c80"}, 0xd8) io_setup(0xfffffffffffffffe, &(0x7f0000000100)=0x0) io_submit(r3, 0x1, &(0x7f0000000340)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000000c0)='"', 0x1}]) 2018/04/03 00:11:21 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") writev(r0, &(0x7f0000002b80)=[{&(0x7f0000000380)="6d71a3cdd336538b0124923de9f40e494dc6a2df5169c4c3cacc1ee455e1e2bf21d9f18958fc25c6bcf392971cd4f1b3a9c9bcdd82e9954e79e10bda001376eeb16353b4ca721a37b747be0e2090bedb5da9e49d29744d0619af519144d27758e21116865a1f3060acd519499b8393e5b65e10c05132498a2650d4a8178fb4611939f36d4d863fedca8046cf9c5682ddb00ce976116b1d0f199378cc48975eb42871f7e6ca782454a0a869d5f8998ce666ebe65945edf2b4749d3dfcfa0f0ce88bad54f103cf6cdbad7b1a9e302cac5b450c72d3550cfe6843a5a68d8e3af14b579482595c797583933807cfc4940a59f462b5370fcc57e8f313eb", 0xfb}], 0x1) r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xffffffffffffff39}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x6}, 0x8) fcntl$setlease(r0, 0x400, 0x1) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000006, 0x10, r0, 0x0) syncfs(r0) recvfrom$inet(r0, &(0x7f0000002c00)=""/74, 0x4a, 0x100, &(0x7f0000000180)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_mount_image$ext4(&(0x7f0000000300)='ext4\x00', &(0x7f0000000340)='./file0\x00', 0x3ff, 0x1, &(0x7f0000003040)=[{&(0x7f0000002d40)="68059f598568a5eca43c6164cba05c427fcb3096237647c0a7362c2ce459fc2908210f2bb3b61cdfda95d51fdc8c4aae822325f31388e1d8764f3c2caf45b851b14f1ee52ccc3bbd2de49526b9c396d9d8e1a924b4dd04c17d045bc23eeeb18f32d5954a929a5eeb3ab0dda90ae6ff2a54ba3ee587987f1c5e566985264aee3c74a4e81f40d6315f2cc4aded2cd4632f0e1e673fda263e95fc41da95de9b3d92a283da978b1999cafac61700e416", 0xae, 0x100000001}], 0x4, &(0x7f00000030c0)=ANY=[]) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/03 00:11:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/03 00:11:21 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000100)=@fragment, 0x8) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x101000) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000040)={0x4, 0xe189, 0x200, 0x1, 0x3470, 0x1000}) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/03 00:11:21 executing program 2: r0 = socket(0x9, 0x6, 0x1) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) munmap(&(0x7f0000002000/0x2000)=nil, 0x2000) r1 = socket$netlink(0x10, 0x3, 0x0) io_setup(0xa3f, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f00000000c0)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0xfd28}]) 2018/04/03 00:11:21 executing program 6: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:21 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8011000000000084) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000040)={0x7, 0xbe, 0xfffffffffffffff7, 0xffffffff, 0x9, 0x5}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x1, 0x5}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r2}, 0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000002c0)=0x10, 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f00000000c0)={0x8, {{0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x12}, 0x4}}}, 0x108) r3 = fcntl$dupfd(r0, 0x4000, r0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000080)=0xfffffffffffffff9, 0x35c) syncfs(r0) readahead(r3, 0x2, 0x6) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000300)={r2, 0x8, 0x8, [0x3b6f, 0xc3eb, 0x150, 0x2, 0x6, 0x80000001, 0x3260be42, 0x1f]}, &(0x7f0000000340)=0x18) [ 87.750689] pts pts34: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) 2018/04/03 00:11:22 executing program 0: r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = shmget(0x0, 0x4000, 0x54000000, &(0x7f0000ffa000/0x4000)=nil) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x2, 0x200) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f00000001c0)=0x3e8, 0x3) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000040)=""/151) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180)={0x5, 0x0, 0x3, 0x1}, 0x8) readv(r0, &(0x7f0000001700)=[{&(0x7f00000002c0)=""/8, 0x8}, {&(0x7f0000000300)}, {&(0x7f0000001780)=""/125, 0x7d}], 0x3) 2018/04/03 00:11:22 executing program 7: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:22 executing program 1: syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') 2018/04/03 00:11:22 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x480, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f00000000c0)=0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x200, 0x800) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)={r3, 0x0, 0x1}) 2018/04/03 00:11:22 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000400)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) fcntl$dupfd(r0, 0x406, r0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x4e23, 0x46, @empty, 0x100000000}}, 0x7, 0x0, 0x6, "1db6ecc141b381fb586d13cdec690c481f162919ce65821a6121c95e80ce7a9e3c37709254a82651bc35713b08ab2f7a1a1c87b6c1be4d50a324dad53991c4977761a3d07177f0b5f0ca6da9014fd1c9"}, 0xd8) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = open(&(0x7f0000000a00)='./file0\x00', 0x141046, 0x0) ftruncate(r1, 0x10000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000540)={0x4, 0x7, 0x1, "717565756531000000000000000000000000000000000000000000000000f7ff00", 0x80000000}) sendfile(r0, r1, 0x0, 0x72439a6b) clone(0x0, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) acct(0x0) execve(&(0x7f0000000500)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00000008c0)=[&(0x7f0000000680)='trusted.', &(0x7f00000006c0)="717565756531000000000000000000000000000000000000000000000000f7ff00", &(0x7f0000000700)='\'\'em1\x00', &(0x7f0000000740)='eth08+\x00', &(0x7f0000000780)='\x00', &(0x7f00000007c0)='md5sum%md5sumself&%\x00', &(0x7f0000000800)='^\x00', &(0x7f0000000840)='trusted.', &(0x7f0000000880)='wlan0\x00']) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$packet(0x11, 0xffffffffffffffff, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x3, 0xaffe}, 0x4) dup3(r2, r3, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000140), &(0x7f0000000000)=0x68) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000d000)) r4 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x0, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000600)) removexattr(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="747275737465642e2a776c616e0300"]) recvfrom$unix(0xffffffffffffffff, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r5 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r5) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000000040)) r6 = semget(0x2, 0x2, 0x603) semctl$SEM_STAT(r6, 0x3, 0x12, &(0x7f0000000940)=""/186) getsockname$inet(r4, &(0x7f00000000c0)={0x0, 0x0, @loopback}, &(0x7f0000000100)=0x10) munlockall() setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000280)={0x7e, @rand_addr=0x16, 0x4e20, 0x4, 'none\x00', 0x20, 0x9, 0x6e}, 0x2c) 2018/04/03 00:11:22 executing program 7: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:22 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200000, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00000000c0)=""/252) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd, 0xffffffffffffff81}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) sync() getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f00000001c0)=0xc) 2018/04/03 00:11:22 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(cast6-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="ad56b6c50400aeb995298992ea5400c2", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000200)={&(0x7f0000000240)=@canfd={{0x2}, 0x0, 0x0, 0x0, 0x0, "a86bd3be67f6f187163916e75b68fabc7fb1f1960e3fffbe3ead1e635259b537173ef807eebb520a71c70dca7a369c7b1a0342387359a2d1c7ae7a2b3493a7d7"}, 0x48}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003100)=""/226, 0xe2}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 2018/04/03 00:11:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xffffffffffffff43, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/03 00:11:22 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x1000000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) setsockopt$sock_int(r2, 0x1, 0x13, &(0x7f0000000000)=0x1ff, 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/03 00:11:22 executing program 6: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) [ 87.999449] pts pts39: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) 2018/04/03 00:11:22 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000a0bfc8)={&(0x7f0000882000)={0x10}, 0xc, &(0x7f0000489ff0)={&(0x7f0000332000)=@newsa={0x154, 0x10, 0x1, 0x0, 0x0, {{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x32}, @in=@dev={0xac, 0x14}, {}, {}, {}, 0x0, 0x0, 0x2, 0x0, 0x80000001}, [@replay_esn_val={0x1c, 0x17}, @algo_auth={0x48, 0x1, {{'michael_mic\x00'}}}]}, 0x154}, 0x1}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) [ 88.062989] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. 2018/04/03 00:11:22 executing program 6: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(0xffffffffffffffff, 0x5441, &(0x7f0000000000)) [ 88.117987] IPVS: set_ctl: invalid protocol: 126 0.0.0.22:20000 none 2018/04/03 00:11:22 executing program 4: clock_gettime(0x20000007, &(0x7f0000000280)) clock_gettime(0x0, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) clock_settime(0xf800000000000003, &(0x7f0000000000)={r0, r1+10000000}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00008f6000), 0x20) r3 = open(&(0x7f0000000180)='./file0\x00', 0x200000, 0xe20783f13c9612a8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f0000000300)={0x7, 0x2, 'client0\x00', 0xffffffff80000007, "333f3a435ac5cb92", "17ebbdba346c97e9d7a47c0f9a55e5b3f8c916e9688fa0baa39d87ac14028adb", 0x5, 0x1}) clock_adjtime(0x5, &(0x7f0000000080)={0x7, 0x7ff, 0x7, 0x5d89f7b4, 0x6, 0x4, 0x9, 0x3, 0x81, 0x9, 0x8, 0x3ac77a1d, 0xd214, 0xfb76, 0x1, 0xba2b, 0x3f, 0x2, 0x2, 0xffff, 0x80000000, 0xffffffffffffff00, 0x8ad, 0x0, 0x7, 0x400}) clock_gettime(0x5, &(0x7f0000000040)) 2018/04/03 00:11:22 executing program 7: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) [ 88.168723] pts pts42: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) [ 88.203742] A link change request failed with some changes committed already. Interface erspan0 may have been left with an inconsistent configuration, please check. 2018/04/03 00:11:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140051c2a267c8d3b2147d578393f90003000000"], 0x14}, 0x1}, 0x0) 2018/04/03 00:11:22 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x89bf, &(0x7f0000000040)={'ip6_vti0\x00', @ifru_flags=0x4100}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @loopback=0x7f000001}, {0x304, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x2, {0x2, 0x0, @rand_addr}, "00080000001429f865e6fa188f020409"}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0x480000) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000006c0)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000780)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000440)=0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000480)={r3, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x6c25, 0x48b, 0x8, 0x8001, 0x40}, &(0x7f0000000540)=0x98) accept$unix(r2, &(0x7f0000000580), &(0x7f0000000600)=0x6e) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00000002c0)={r4, 0x1}) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) sched_setparam(r5, &(0x7f0000000140)=0xa7b) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000300)=0x4, 0x4) r6 = semget$private(0x0, 0x0, 0x0) semctl$IPC_INFO(r6, 0x7, 0x3, &(0x7f0000000340)=""/163) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000640)) syz_emit_ethernet(0x1e, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x3, 0x0, 0xc5, 0x6}, 0x6, 0x0, 0x0, 0x0, "fc0295dfa01e3fae"}}}}, &(0x7f0000000740)={0x0, 0x3, [0x9e, 0xac0, 0xec6, 0xdc7]}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r7, 0x40405514, &(0x7f0000000680)={0x5, 0x0, 0x95, 0xdd, "6de2d1d33b1d1d614cef74a69a427e3c74cc459eeb9cb88cee9c2ebd04d79b400cd0ee89cf78c1cef2adb883", 0x81}) ioctl$TUNSETVNETBE(r7, 0x400454de, &(0x7f0000000200)) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xa, &(0x7f0000000180)=0x80, 0x4) [ 88.285945] IPVS: set_ctl: invalid protocol: 126 0.0.0.22:20000 none [ 88.412832] pts pts40: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) 2018/04/03 00:11:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="1400040026000107000000000000000013000000dc79337719aef38e4cf52c9d90eb8d38f79d97e29cea41a6a31b2b82d083be15d3ad870a605962b97d130745816ac029fff5ec77bbba0e530a6ceeb537f2a61e36a83224daf6a219f25d464aff7bca7821db711f672dcebc155d833ab51354341a1dff9e893b3b420c678013629fa9cc76"], 0x14}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000180)=0xc) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x203, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000340)) renameat(r2, &(0x7f0000000300)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000380)='./file0\x00') setfsuid(r1) r3 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x9, 0x4100) getsockopt$inet6_int(r3, 0x29, 0x4c, &(0x7f0000000140), &(0x7f0000000200)=0x4) 2018/04/03 00:11:22 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x200000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000280)={r2, 0xac, "d2a9e02fa3b60d516d622afe7f2b451833bfedeeefde58e2da3c9af69319ba53ce0ee7e03569142dd6816cf545e258126be632b6a94ce35ab81e51f0b9df83080d6cc2577fc2a6e9791f6eec7b22d5a93acaaf0358e76d861c6933e0fde1bd1793701a8d2919ae1e00e27973879930047e0e3480cea8eb08ad74ec7e166f8bbdf4ccf5d5aac4cb76c1adda007259546ff8ff95cfbee99277d6781afb016bf9635d2e686b64ed072788bcfb36"}, &(0x7f00000001c0)=0xb4) r3 = accept4(r0, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80, 0x800) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00000000c0)={r0}) getsockopt$inet6_tcp_int(r0, 0x6, 0x400000003, &(0x7f0000000200), &(0x7f0000000240)=0x9a3d3d9fe7b96214) 2018/04/03 00:11:22 executing program 0: mknod(&(0x7f0000001f80)='./file0\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xa00000400, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x0, r0}) r2 = accept(r1, &(0x7f00000000c0)=@rc, &(0x7f0000000200)=0x80) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) sendto$ax25(r1, &(0x7f0000000180)="ff622ff6ad9268dfbd19fbdf7114670c4c63840f0711eca497833397396a5538142e4cd53f776ad6fd3fd6f084a82e502b5cf572cacfdc4de0a4b501561647f1ca3a038fb2ffed6a9b92e95df776", 0x4e, 0x50, &(0x7f0000000140)={0x3, {"9f887384da68c2"}}, 0x10) uselib(&(0x7f0000000040)='./file0\x00') r3 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r3, 0x40008000000005) sendto$inet6(r3, &(0x7f0000000240)="5abd0e76ab476d75551dbec78765a0539d337edae01232cfa0fc1ab051bff890130985e46a29898b5aa48c32e82471ae87", 0x31, 0x20000010, &(0x7f0000000280)={0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x20}, 0x1c) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f00000002c0), &(0x7f0000000300)=0x8) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/03 00:11:22 executing program 4: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1, 0x10000032, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000074fff0)='/dev/sequencer2\x00', 0x40000006, 0x0) mq_getsetattr(r0, &(0x7f0000000100)={0x800, 0xe9e, 0x3, 0x0, 0xfffffffffffffddb, 0x8, 0x2, 0x3}, &(0x7f0000000140)) pread64(r1, &(0x7f00000000c0)=""/30, 0x1e, 0x0) read$eventfd(r0, &(0x7f0000000000), 0xff7a) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0xfd, 0x0, [0x1, 0x4, 0x2, 0x1e7]}) 2018/04/03 00:11:22 executing program 7: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:22 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x2, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000540)) r1 = perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) r3 = dup3(0xffffffffffffffff, r2, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000240), &(0x7f00000004c0)=0x4) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)='\x00\x00\x00', 0x200002, 0x0) fchdir(r5) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) rmdir(&(0x7f0000000080)='./file0\x00') r6 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0xf7, "686a37c7e018dc0c92b8d82f108a27e7f828bcb11b07437bdc12e4034c701e5b25decfde33389c2dc3f323541d5fae9fa27b472813f1f7994db18b60830951686689bbc250098187a85d77942e7a9dcea1fba9869abd4021b59f1d06b7a05f72ab078a0322e8ba15f17a00690131afb5826ef9727f7ed42e521b8bf44c4242a3e53882b216919c53c692d9620f909ae5e29cce4ba0b12d5b1f05ee5b90c3541665d752ee06b105170ad030f41cd4abd3ac127626ff4e0624c686d8ac53420738bbb92e7acaa40b2386a04990f4f962402a3850b93a9f89dc5e788e8eafba2c0ad34d7e6e700912580a16f9ff881d4127c660b3b2c93417"}, &(0x7f0000000180)=0xff) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f00000003c0)=ANY=[@ANYRES32=r7, @ANYBLOB="00004a001996ed12c3cb86a1b0a8065173426b88d318250866239cbe421b70cd03eb44a0a7b73d9348b24a597f829ceee8cb4ae07b9f991c49bc8f8562cd4c9f098569fb2ea6e2030000002e47f2"], 0x2) r8 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) socket$inet(0x2, 0x80004, 0x200) ioctl$KVM_SET_IRQCHIP(r8, 0x8208ae63, &(0x7f0000000000)=@pic={0x1, 0x8001, 0x57, 0x256, 0x73, 0x3, 0xffffffff, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x77, 0x0, 0x6}) ioctl$KVM_SET_IRQCHIP(r8, 0x8208ae63, &(0x7f0000002ff0)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0xfffffffffffffffb}]}) ioctl$KVM_IRQ_LINE(r8, 0x4008ae61, &(0x7f0000000280)={0x0, 0x3}) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f0000000140)={&(0x7f0000ffb000/0x3000)=nil, 0x46a9, 0x4, 0x4, &(0x7f0000ffc000/0x3000)=nil, 0x1000}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r9) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, &(0x7f0000000100)={0x8000, 0x0, 0x5, 0x200}) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/03 00:11:22 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe00", 0x20) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendmsg$alg(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000400)="df713128e6a598031fd11f61294cadae41af4b53599dee0bd66e204978461fe10a2a9b085e91dca87e26f9460b335bc74f5fb938dc8254a5bf2db66fa44acc4149d5eedff22d9638b977867c3fb4097d70d745333ec292ca9fb45fd8ec1169fb8266ce1e688c74c24baeb92ca6310dd4978bf7784c9162f53e1f82b7f74d7affaf6b40b69d3fb6b871f561e5d9b34f64", 0x90}], 0x1}, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r2}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)) pselect6(0x40, &(0x7f0000000080), &(0x7f0000000fc0), &(0x7f0000013fc0), &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000ff0)={&(0x7f0000000040), 0x8}) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) r3 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000140)=0x3, 0x4) 2018/04/03 00:11:22 executing program 6 (fault-call:5 fault-nth:0): perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) [ 88.509679] FAULT_INJECTION: forcing a failure. [ 88.509679] name failslab, interval 1, probability 0, space 0, times 0 [ 88.521043] CPU: 1 PID: 9038 Comm: syz-executor6 Not tainted 4.16.0+ #11 [ 88.528354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/04/03 00:11:22 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x2286, 0xffffffffffffffff) 2018/04/03 00:11:22 executing program 7: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:22 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) close(r0) socket$packet(0x11, 0x0, 0x300) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f0000ee1000)) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000d7c000)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) read(r2, &(0x7f0000000380)=""/240, 0xb6) [ 88.528360] Call Trace: [ 88.528379] dump_stack+0x1a7/0x27d [ 88.528396] ? arch_local_irq_restore+0x53/0x53 2018/04/03 00:11:22 executing program 6 (fault-call:5 fault-nth:1): perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x40000000, {0x3}}, 0xffffffffffffff8a}, 0x1}, 0x0) [ 88.528408] ? finish_task_switch+0x29f/0x810 2018/04/03 00:11:22 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000d7aff5)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)) r2 = shmget(0x2, 0x2000, 0x200, &(0x7f0000ffe000/0x2000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000000)=""/78) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) [ 88.528426] should_fail+0x914/0xae0 [ 88.528442] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 88.528466] ? __sched_text_start+0x8/0x8 [ 88.528476] ? find_held_lock+0x35/0x1d0 2018/04/03 00:11:22 executing program 7: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) [ 88.528504] ? check_same_owner+0x320/0x320 [ 88.528515] ? dput.part.20+0x1d9/0x830 [ 88.528527] ? lock_downgrade+0x980/0x980 [ 88.528542] should_failslab+0xec/0x120 [ 88.528552] kmem_cache_alloc+0x47/0x760 [ 88.528561] ? kasan_check_write+0x14/0x20 [ 88.528570] ? do_raw_spin_lock+0xc1/0x230 [ 88.528583] get_empty_filp+0xfb/0x510 [ 88.528591] ? proc_nr_files+0x60/0x60 [ 88.528599] ? d_path+0x930/0x930 [ 88.528615] ? dput+0x24/0x30 [ 88.528625] ? devpts_mntget+0x17d/0x220 [ 88.528635] ? devpts_fill_super+0xad0/0xad0 [ 88.528649] dentry_open+0x4f/0x1f0 [ 88.528663] ptm_open_peer+0x20b/0x2f0 [ 88.528673] ? pty_unix98_install+0xa30/0xa30 [ 88.528685] ? __fget+0x347/0x580 [ 88.528698] tty_ioctl+0x517/0x1620 [ 88.528710] ? tty_vhangup+0x30/0x30 [ 88.528719] ? rcu_is_watching+0x85/0x130 [ 88.528730] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 88.528749] ? __fget+0x370/0x580 [ 88.528766] ? iterate_fd+0x3f0/0x3f0 [ 88.528777] ? kasan_check_write+0x14/0x20 [ 88.528787] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 88.528800] ? wait_for_completion+0x770/0x770 [ 88.528812] ? tty_vhangup+0x30/0x30 [ 88.528822] do_vfs_ioctl+0x1b1/0x1520 [ 88.528837] ? ioctl_preallocate+0x2b0/0x2b0 [ 88.528849] ? fget_raw+0x20/0x20 [ 88.528861] ? __sb_end_write+0xa0/0xd0 [ 88.528874] ? kasan_check_write+0x14/0x20 [ 88.528882] ? fput+0xe0/0x150 [ 88.528892] ? SyS_write+0x184/0x220 [ 88.528905] ? security_file_ioctl+0x89/0xb0 [ 88.528919] SyS_ioctl+0x8f/0xc0 [ 88.528929] ? do_vfs_ioctl+0x1520/0x1520 [ 88.528942] do_syscall_64+0x281/0x940 [ 88.528952] ? vmalloc_sync_all+0x30/0x30 [ 88.528963] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 88.528975] ? syscall_return_slowpath+0x550/0x550 [ 88.528986] ? syscall_return_slowpath+0x2ac/0x550 [ 88.529000] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 88.529013] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.529028] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 88.529037] RIP: 0033:0x4552d9 [ 88.529043] RSP: 002b:00007fbf7e3a5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 88.529054] RAX: ffffffffffffffda RBX: 00007fbf7e3a66d4 RCX: 00000000004552d9 [ 88.529060] RDX: 0000000020000000 RSI: 0000000000005441 RDI: 0000000000000014 [ 88.529066] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 88.529072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 88.529078] R13: 00000000000002fa R14: 00000000006f7810 R15: 0000000000000000 [ 88.530572] rpcbind: RPC call returned error 22 [ 88.566201] rpcbind: RPC call returned error 22 [ 88.701491] FAULT_INJECTION: forcing a failure. [ 88.701491] name failslab, interval 1, probability 0, space 0, times 0 [ 88.701502] CPU: 1 PID: 9069 Comm: syz-executor6 Not tainted 4.16.0+ #11 [ 88.701507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.701511] Call Trace: [ 88.701527] dump_stack+0x1a7/0x27d [ 88.701539] ? arch_local_irq_restore+0x53/0x53 [ 88.701562] should_fail+0x914/0xae0 [ 88.701573] ? kasan_check_read+0x11/0x20 [ 88.701586] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 88.701603] ? is_bpf_text_address+0xa4/0x120 [ 88.701614] ? kernel_text_address+0xd1/0xe0 [ 88.701627] ? find_held_lock+0x35/0x1d0 [ 88.701651] ? check_same_owner+0x320/0x320 [ 88.701663] ? rcu_note_context_switch+0x710/0x710 [ 88.701671] ? do_syscall_64+0x281/0x940 [ 88.701684] should_failslab+0xec/0x120 [ 88.701693] kmem_cache_alloc_trace+0x4b/0x740 [ 88.701703] ? chrdev_open+0xdf/0x730 [ 88.701712] ? lock_downgrade+0x980/0x980 [ 88.701723] tty_open+0x141/0xaa0 [ 88.701731] ? kasan_check_read+0x11/0x20 [ 88.701742] ? tty_init_dev+0x4b0/0x4b0 [ 88.701753] ? refcount_inc+0x1e/0x50 [ 88.701764] ? tty_init_dev+0x4b0/0x4b0 [ 88.701772] chrdev_open+0x257/0x730 [ 88.701785] ? cdev_put.part.1+0x50/0x50 [ 88.701794] ? fsnotify_first_mark+0x2b0/0x2b0 [ 88.701806] ? errseq_check+0x130/0x130 [ 88.701818] ? security_file_open+0x89/0x190 [ 88.701831] do_dentry_open+0x772/0xd70 [ 88.701841] ? cdev_put.part.1+0x50/0x50 [ 88.701855] vfs_open+0x107/0x220 [ 88.701863] ? devpts_fill_super+0xad0/0xad0 [ 88.701875] dentry_open+0x9a/0x1f0 [ 88.701887] ptm_open_peer+0x20b/0x2f0 [ 88.701897] ? pty_unix98_install+0xa30/0xa30 [ 88.701909] ? __fget+0x347/0x580 [ 88.701921] tty_ioctl+0x517/0x1620 [ 88.701930] ? tty_vhangup+0x30/0x30 [ 88.701937] ? rcu_is_watching+0x85/0x130 [ 88.701946] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 88.701963] ? __fget+0x370/0x580 [ 88.701977] ? iterate_fd+0x3f0/0x3f0 [ 88.701987] ? kasan_check_write+0x14/0x20 [ 88.701997] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 88.702018] ? wait_for_completion+0x770/0x770 [ 88.702032] ? tty_vhangup+0x30/0x30 [ 88.702044] do_vfs_ioctl+0x1b1/0x1520 [ 88.702058] ? ioctl_preallocate+0x2b0/0x2b0 [ 88.702069] ? fget_raw+0x20/0x20 [ 88.702080] ? __sb_end_write+0xa0/0xd0 [ 88.702092] ? kasan_check_write+0x14/0x20 [ 88.702099] ? fput+0xe0/0x150 [ 88.702108] ? SyS_write+0x184/0x220 [ 88.702118] ? security_file_ioctl+0x89/0xb0 [ 88.702129] SyS_ioctl+0x8f/0xc0 [ 88.702137] ? do_vfs_ioctl+0x1520/0x1520 [ 88.702147] do_syscall_64+0x281/0x940 [ 88.702157] ? vmalloc_sync_all+0x30/0x30 [ 88.702173] ? _raw_spin_unlock_irq+0x27/0x70 [ 88.702185] ? finish_task_switch+0x1c1/0x810 [ 88.702198] ? syscall_return_slowpath+0x550/0x550 [ 88.702210] ? syscall_return_slowpath+0x2ac/0x550 [ 88.702221] ? prepare_exit_to_usermode+0x350/0x350 [ 88.702231] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 88.702245] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.702259] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 88.702267] RIP: 0033:0x4552d9 [ 88.702273] RSP: 002b:00007fbf7e3a5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 88.702283] RAX: ffffffffffffffda RBX: 00007fbf7e3a66d4 RCX: 00000000004552d9 [ 88.702289] RDX: 0000000020000000 RSI: 0000000000005441 RDI: 0000000000000014 [ 88.702294] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 88.702300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 88.702305] R13: 00000000000002fa R14: 00000000006f7810 R15: 0000000000000001 2018/04/03 00:11:23 executing program 6 (fault-call:5 fault-nth:2): perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:23 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/s \x00/net/ipv7/vs/conntrack\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x24, "f66ae9e0463a4d2e1a41e1b9061f2efbfce19b2dca3d1c520afdc1afc44b5d09e9ba6d7e"}, &(0x7f0000000080)=0x2c) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x7}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000000)) r2 = syz_open_procfs(0x0, &(0x7f0000000580)='net/rt_cache\x00') r3 = dup3(r0, r0, 0x80000) getsockopt$inet6_int(r3, 0x29, 0x0, &(0x7f0000000100), &(0x7f0000000240)=0x4) preadv(r2, &(0x7f0000000200)=[{&(0x7f0000000140)=""/151, 0x97}], 0x1, 0x0) 2018/04/03 00:11:23 executing program 0: r0 = socket(0x400000000010, 0x3, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000280)=0x29) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast1, @loopback}, &(0x7f0000000200)=0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'ip6gretap0\x00', &(0x7f0000000080)=@ethtool_flash={0x33, 0x0, "00d9e6f0257867df7a08fdb7264f75fe1cb3b94d020d6647a02df517178c1f5d1c29cdc82ef2fb9749e1af32c5cbeda3a53787f5e8371291e3c2ac7e0fda56f1b621471ef557c9513aae56a9885934ec603978f7cb70a6c24444fe2142e1e2d5f3cd86f4acb9f42d315a22ebc8c47584c10619a7dba8c09d08c00ece9832d80b"}}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x800, 0x0) 2018/04/03 00:11:23 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) fallocate(r0, 0x0, 0x4b99, 0x2) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) fallocate(r0, 0x1, 0x0, 0x4000003) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="00080006000000000000007543d1794ed6"]) 2018/04/03 00:11:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0xa4000, 0x40) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000440)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0xc8, r1, 0x20, 0x70bd2c, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2b3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1f}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3f}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0xc5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffffff4e}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x97e5}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffb}]}, 0xc8}, 0x1, 0x0, 0x0, 0x40}, 0x800) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14190000260001cc000000000000000003000000"], 0x14}, 0x1}, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x2, 0x100) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000140)={0xfffffffffffffffa, 0x59a20920, 0x6, 0x803}, 0x14) 2018/04/03 00:11:23 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x7fff, 0x0, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x2000080000004) clock_adjtime(0x0, &(0x7f0000000100)={0xf15}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x10000, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, 'ipddp0\x00'}}) 2018/04/03 00:11:23 executing program 7: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:23 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000082a000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)={0x0, 0x0, 0x200}) [ 89.595507] FAULT_INJECTION: forcing a failure. [ 89.595507] name failslab, interval 1, probability 0, space 0, times 0 [ 89.606845] CPU: 1 PID: 9106 Comm: syz-executor6 Not tainted 4.16.0+ #11 [ 89.613685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.623038] Call Trace: [ 89.625635] dump_stack+0x1a7/0x27d [ 89.629283] ? arch_local_irq_restore+0x53/0x53 [ 89.633959] ? __mutex_lock+0x4ca/0x1810 [ 89.638025] ? __mutex_lock+0x4ca/0x1810 [ 89.642098] ? tty_lock_interruptible+0x5f/0xc0 [ 89.646788] should_fail+0x914/0xae0 [ 89.650510] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 89.655618] ? perf_trace_lock+0x900/0x900 [ 89.659869] ? trace_hardirqs_off+0x10/0x10 [ 89.664209] ? find_held_lock+0x35/0x1d0 [ 89.668282] ? __lock_is_held+0xb6/0x140 [ 89.672357] ? check_same_owner+0x320/0x320 [ 89.676686] ? rcu_note_context_switch+0x710/0x710 [ 89.681615] ? lock_release+0xa40/0xa40 [ 89.685591] should_failslab+0xec/0x120 [ 89.689571] kmem_cache_alloc_trace+0x4b/0x740 [ 89.694158] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 89.699177] ? trace_hardirqs_on+0xd/0x10 [ 89.703332] tty_ldisc_get.part.3+0x66/0x140 [ 89.707746] tty_ldisc_reinit+0x52/0x2b0 [ 89.711813] tty_reopen+0x1a3/0x220 [ 89.715436] tty_open+0x877/0xaa0 [ 89.718894] ? tty_init_dev+0x4b0/0x4b0 [ 89.722875] ? refcount_inc+0x1e/0x50 [ 89.726684] ? tty_init_dev+0x4b0/0x4b0 [ 89.730655] chrdev_open+0x257/0x730 [ 89.734373] ? cdev_put.part.1+0x50/0x50 [ 89.738431] ? fsnotify_first_mark+0x2b0/0x2b0 [ 89.743016] ? errseq_check+0x130/0x130 [ 89.746991] ? security_file_open+0x89/0x190 [ 89.751402] do_dentry_open+0x772/0xd70 [ 89.755375] ? cdev_put.part.1+0x50/0x50 [ 89.759438] vfs_open+0x107/0x220 [ 89.762884] ? devpts_fill_super+0xad0/0xad0 [ 89.767295] dentry_open+0x9a/0x1f0 [ 89.770919] ptm_open_peer+0x20b/0x2f0 [ 89.774805] ? pty_unix98_install+0xa30/0xa30 [ 89.779647] ? __fget+0x347/0x580 [ 89.783106] tty_ioctl+0x517/0x1620 [ 89.786741] ? tty_vhangup+0x30/0x30 [ 89.790453] ? rcu_is_watching+0x85/0x130 [ 89.794595] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 89.799525] ? __fget+0x370/0x580 [ 89.802975] ? iterate_fd+0x3f0/0x3f0 [ 89.806774] ? kasan_check_write+0x14/0x20 [ 89.811003] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 89.815930] ? wait_for_completion+0x770/0x770 [ 89.820507] ? tty_vhangup+0x30/0x30 [ 89.824216] do_vfs_ioctl+0x1b1/0x1520 [ 89.828103] ? ioctl_preallocate+0x2b0/0x2b0 [ 89.832508] ? fget_raw+0x20/0x20 [ 89.835955] ? __sb_end_write+0xa0/0xd0 [ 89.839925] ? kasan_check_write+0x14/0x20 [ 89.844153] ? fput+0xe0/0x150 [ 89.847338] ? SyS_write+0x184/0x220 [ 89.851047] ? security_file_ioctl+0x89/0xb0 [ 89.855451] SyS_ioctl+0x8f/0xc0 [ 89.858816] ? do_vfs_ioctl+0x1520/0x1520 [ 89.862958] do_syscall_64+0x281/0x940 [ 89.866846] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 89.872378] ? syscall_return_slowpath+0x550/0x550 [ 89.877303] ? syscall_return_slowpath+0x2ac/0x550 [ 89.882230] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 89.887597] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/03 00:11:23 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x3f, &(0x7f00000011c0), &(0x7f0000001200)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000010c0)={0x0, 0x3, 0x10}, &(0x7f0000001100)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001140)={0xa31, 0x3, 0x3, 0x2, r1}, 0x10) write(r0, &(0x7f0000001440)="130000001000ffdde200f4088000050002230a", 0x13) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000001180)=0x6) ioctl$KVM_X86_SET_MCE(0xffffffffffffffff, 0x4040ae9e, &(0x7f0000001240)={0x0, 0x2, 0x8, 0xe, 0x11}) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x100) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) 2018/04/03 00:11:23 executing program 2: clock_adjtime(0x0, &(0x7f0000000000)={0x9, 0x4, 0x7f, 0x1, 0x2, 0x401, 0x6c, 0x3, 0x101, 0x4, 0x912, 0x35f, 0x2, 0xf0, 0xa4, 0x5, 0xffff, 0x5, 0x10001, 0x2, 0xffffffffffffb407, 0x1, 0x2e, 0x9, 0x3, 0x100000001}) r0 = timerfd_create(0x7, 0x0) syz_open_dev$loop(&(0x7f00000016c0)='/dev/loop#\x00', 0x9, 0x440000) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9, 0x2000) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000001f40)=""/202) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000140)={0x2, 0xcf, [{0x20, 0x0, 0xffffffff}, {0x4, 0x0, 0x40}]}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000240)={0xbb0, 0x1, 0x3}) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000017c0)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000e00000004000000e0050000ffffffff00000000d0030000d0030000ffffffffffffffff100500001005000010050000ffffffff04000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c80028010000000000000000000000000000000000000000000000006000484d41524b00000000000000000000000000000000000000000000000000fe8000000000000000000000000000aaffffffff00000000ff000000ffffffff4e204e214e214e2401000000faff00000300000005000000070000000000000000000000000000000000ffff7f00000100000000000000000000ffff7f000001000000ffff00000000000000ffffff00ff0000ffff000000ffffff00000000ff7663616e30000000000000000000000067726574617030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000002f00ff07080000000000000000000000000000006802a8020000000000000000000000000000000000000000000000005801706f6c69637900000000000000000000000000000000000000000000000000000000000000000000000000000001ff000000ffffffff000000ffffffffffff020000000000000000000000000001ffffffffffffffffffffffff000000ff000004d20000000000011404ffffffff000000000000000000000000ffffff00ffffff00ffffffff65086d67ac1414aa00000000000000000000000000000000ffffff0000000000ffffff00000000020735000000010201fe8000000000000000000000000000aaffffff00ffffffff00000000fffffffffe800000000000000000000000000014ffffffff000000ffffffff00ffffffff000004d3000000003b01041000000000000000000000000000000000ffffffffffffff00ff000000ffffffff00000000000000000000000000000000000000ffff000000ffffff00ffffffff000004d20735000000001002000003000000000048006862680000000000000000000000000000000000000000000000000000000200000007010300f9ff06000000430000ff0700fbff0000294f08000010fa79000002000000080040005443504f505453545249500000000000000000000000000000000000000040000000e70a000005000000000000000000000076000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000180140010000000000000000000000000000000000000000000000002800686c000000000000000000000000000000000000000000000000000000000386000000000000280069636d70360000000000000000000000000000000000000000000000000012007701000000002800434f4e4e5345434d41524b0000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001e00)=0x5, 0x4) r2 = add_key(&(0x7f0000001e40)='cifs.idmap\x00', &(0x7f0000001e80)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002040)="8b9abe5ad9dbbc1130f981615d29329c9fb2ebcd9ad0f25aaeabcc548072401f54ec50d69dd4f3fe96393b3918fa2f6d218beaaa4e451dff9810b373751a68548d86c09533d3ea21aa0e1c4cd0f1edef00aa9dd182bcfdbfa381d67d89f8f60dc0bccb20af6916762b61f3d4b613997dab95ddd8a8fe2db94492aa1a21f6668f392d8b2e3ac8bdd5a88e562ac3618e4896ab119d95af68ba26f1ae48697f3b197e562dcaf915a0845b79353f7f573f8ad0c4f7", 0xb3, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000001740)='keyring\x00', &(0x7f0000001780)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) timerfd_settime(r0, 0x0, &(0x7f000000b000)={{}, {0x800010000}}, &(0x7f000000bfe0)) readv(r1, &(0x7f0000000180)=[{&(0x7f0000000280)=""/109, 0x6d}, {&(0x7f0000000300)=""/55, 0x37}, {&(0x7f0000000340)=""/109, 0x6d}, {&(0x7f00000003c0)=""/58, 0x3a}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/185, 0xb9}, {&(0x7f00000014c0)=""/131, 0x83}, {&(0x7f0000001580)=""/209, 0xd1}, {&(0x7f0000001680)=""/25, 0x19}], 0x9) finit_module(r0, &(0x7f0000001700)='/dev/loop#\x00', 0x2) 2018/04/03 00:11:23 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = accept4(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80, 0x800) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f80100", 0x18}], 0x112, &(0x7f0000000240)=ANY=[]) syz_mount_image$vfat(&(0x7f0000000340)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1, 0x1, &(0x7f0000000500)=[{&(0x7f00000003c0), 0x0, 0x7}], 0x40001, &(0x7f0000000f40)=ANY=[]) r2 = open(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0) syz_mount_image$xfs(&(0x7f0000000480)='xfs\x00', &(0x7f0000000600)='./file2\x00', 0xfffffffffffffc03, 0x0, &(0x7f0000000400), 0x2003c, &(0x7f0000000680)={'\x00', {[{@quota='quota', 0x2c}, {@swidth={'swidth', 0x3d, [0x33, 0x32, 0x0, 0x31, 0x38]}, 0x2c}, {@rtdev={'rtdev', 0x3d, './file0\x00'}, 0x2c}]}}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174", 0xb}], 0x0, &(0x7f0000000240)=ANY=[]) vmsplice(0xffffffffffffffff, &(0x7f0000000640)=[{&(0x7f0000000140)}], 0x3da, 0x7) ftruncate(r2, 0xfffffffffffeffff) syz_mount_image$minix(&(0x7f0000000140)='minix\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x3ff, 0x1, &(0x7f0000000a40)=[{&(0x7f0000000540)="3cd68f3af3ecaa2fd97f359de92ed4c69dfae23c7f60e5fa133e0b6e833158f5b6f498d54e82527dcb03f966dbf4d047a7a252dd21e52d48e06f0834544bdc04c9b9001748ea70", 0x47, 0x2}], 0x140000, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f00000003c0)={0x5, 0x86, "9ef5a01c07372127c00752056547890f5aa3c2febb47e5ef1f5af829dce08f0883c2636d30b412eb80ec30ab542b86b7e676134fd549ecd07cd6a145b070846fefbe311bf86540edfe345b166182d79a5aaef69a72085bd67f2a7f9b5add8b38642e6b75d900b927a42135f17d587367cc0401f4f76fc54d7c57f78e2802965b9b35e2bf5bcd"}) fsync(r2) syz_mount_image$reiserfs(&(0x7f0000000b00)='reiserfs\x00', &(0x7f0000000b40)='./file0/"ile0/file0\x00', 0x5, 0x1, &(0x7f0000001300)=[{&(0x7f0000000b80), 0x0, 0x4}], 0x64043, &(0x7f0000000200)=ANY=[]) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) fdatasync(0xffffffffffffffff) close(0xffffffffffffffff) open(&(0x7f00000000c0)='./file0/"ile0\x00', 0x0, 0x10) mkdir(&(0x7f0000000300)='./file0/"ile0\x00', 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) bind$bt_sco(r0, &(0x7f0000000000)={0x1f}, 0x8) r3 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)='bdev/(%vboxnet0mime_typeposix_acl_access-\x00', 0xfffffffffffffff9) request_key(&(0x7f0000000180)='asymmetric\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='\x00', r3) listen(r0, 0x0) [ 89.892445] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 89.897628] RIP: 0033:0x4552d9 [ 89.900812] RSP: 002b:00007fbf7e3a5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 89.908514] RAX: ffffffffffffffda RBX: 00007fbf7e3a66d4 RCX: 00000000004552d9 [ 89.915778] RDX: 0000000020000000 RSI: 0000000000005441 RDI: 0000000000000014 [ 89.923043] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 89.930305] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 89.937573] R13: 00000000000002fa R14: 00000000006f7810 R15: 0000000000000002 2018/04/03 00:11:24 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept4$alg(r1, 0x0, 0x0, 0x80000) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$alg(r2, &(0x7f0000980000)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000280)="dc", 0x1}], 0x1, &(0x7f00005f6000)}, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f0000000000)={'broute\x00'}, &(0x7f0000000080)=0x78) sendfile(r2, r1, &(0x7f0000807000), 0xffffffff) 2018/04/03 00:11:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000100)='^%-*,\x00', 0x1) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000140)=0x7) [ 89.945290] ------------[ cut here ]------------ [ 89.950050] kernel BUG at drivers/tty/tty_ldisc.c:684! [ 89.955406] invalid opcode: 0000 [#1] SMP KASAN [ 89.960073] Dumping ftrace buffer: [ 89.963606] (ftrace buffer empty) [ 89.967311] Modules linked in: [ 89.970508] CPU: 1 PID: 9106 Comm: syz-executor6 Not tainted 4.16.0+ #11 [ 89.977338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.986694] RIP: 0010:tty_ldisc_reinit+0x236/0x2b0 [ 89.991612] RSP: 0018:ffff8801c8fe7660 EFLAGS: 00010246 2018/04/03 00:11:24 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000180)=""/15, 0xf}], 0xfc2978dd23dee9e) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xff, 0x48400) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00000000c0), 0x4) [ 89.996969] RAX: 0000000000040000 RBX: ffff8801b1e273c0 RCX: ffffffff83547cb6 [ 90.004226] RDX: 0000000000040000 RSI: ffffc900070e1000 RDI: 0000000000000286 [ 90.011492] RBP: ffff8801c8fe7688 R08: 1ffff100391fce8c R09: 0000000000000000 [ 90.018767] R10: 0000000000000000 R11: 0000000000000000 R12: fffffffffffffff4 [ 90.026038] R13: ffff8801b1e27820 R14: 0000000000000000 R15: ffff8801d9026450 [ 90.033311] FS: 00007fbf7e3a6700(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000 [ 90.041534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.047414] CR2: 0000001b9bc21000 CR3: 00000001d916b002 CR4: 00000000001606e0 [ 90.054682] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 90.061950] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 90.069216] Call Trace: [ 90.071805] tty_reopen+0x1a3/0x220 [ 90.075435] tty_open+0x877/0xaa0 [ 90.078897] ? tty_init_dev+0x4b0/0x4b0 [ 90.082895] ? refcount_inc+0x1e/0x50 [ 90.086697] ? tty_init_dev+0x4b0/0x4b0 [ 90.090665] chrdev_open+0x257/0x730 [ 90.094383] ? cdev_put.part.1+0x50/0x50 [ 90.098441] ? fsnotify_first_mark+0x2b0/0x2b0 [ 90.103021] ? errseq_check+0x130/0x130 [ 90.106990] ? security_file_open+0x89/0x190 [ 90.111394] do_dentry_open+0x772/0xd70 [ 90.115367] ? cdev_put.part.1+0x50/0x50 [ 90.119436] vfs_open+0x107/0x220 [ 90.122883] ? devpts_fill_super+0xad0/0xad0 [ 90.127284] dentry_open+0x9a/0x1f0 [ 90.130911] ptm_open_peer+0x20b/0x2f0 [ 90.134799] ? pty_unix98_install+0xa30/0xa30 [ 90.139293] ? __fget+0x347/0x580 [ 90.142742] tty_ioctl+0x517/0x1620 [ 90.146363] ? tty_vhangup+0x30/0x30 [ 90.150070] ? rcu_is_watching+0x85/0x130 [ 90.154388] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 90.159317] ? __fget+0x370/0x580 [ 90.162770] ? iterate_fd+0x3f0/0x3f0 [ 90.166570] ? kasan_check_write+0x14/0x20 [ 90.170802] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 90.175767] ? wait_for_completion+0x770/0x770 [ 90.180349] ? tty_vhangup+0x30/0x30 [ 90.184055] do_vfs_ioctl+0x1b1/0x1520 [ 90.187941] ? ioctl_preallocate+0x2b0/0x2b0 [ 90.192348] ? fget_raw+0x20/0x20 [ 90.195803] ? __sb_end_write+0xa0/0xd0 [ 90.199770] ? kasan_check_write+0x14/0x20 [ 90.203996] ? fput+0xe0/0x150 [ 90.207183] ? SyS_write+0x184/0x220 [ 90.210991] ? security_file_ioctl+0x89/0xb0 [ 90.215398] SyS_ioctl+0x8f/0xc0 [ 90.218760] ? do_vfs_ioctl+0x1520/0x1520 [ 90.222903] do_syscall_64+0x281/0x940 [ 90.226788] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 90.232322] ? syscall_return_slowpath+0x550/0x550 [ 90.237238] ? syscall_return_slowpath+0x2ac/0x550 [ 90.242156] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 90.247506] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.252334] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 90.257500] RIP: 0033:0x4552d9 [ 90.260667] RSP: 002b:00007fbf7e3a5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 90.268355] RAX: ffffffffffffffda RBX: 00007fbf7e3a66d4 RCX: 00000000004552d9 [ 90.275604] RDX: 0000000020000000 RSI: 0000000000005441 RDI: 0000000000000014 [ 90.282853] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 90.290106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 2018/04/03 00:11:24 executing program 7: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/03 00:11:24 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept4$alg(r1, 0x0, 0x0, 0x80000) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$alg(r2, &(0x7f0000980000)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000280)="dc", 0x1}], 0x1, &(0x7f00005f6000)}, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f0000000000)={'broute\x00'}, &(0x7f0000000080)=0x78) sendfile(r2, r1, &(0x7f0000807000), 0xffffffff) [ 90.297357] R13: 00000000000002fa R14: 00000000006f7810 R15: 0000000000000002 [ 90.304615] Code: 02 00 0f 85 84 00 00 00 48 c7 83 b0 00 00 00 00 00 00 00 e9 0c fe ff ff e8 38 ac 1c fe 45 85 f6 0f 85 f9 fd ff ff e8 2a ac 1c fe <0f> 0b 4c 89 ef e8 d0 98 53 fe e9 43 fe ff ff 4c 89 ef e8 c3 98 [ 90.323869] RIP: tty_ldisc_reinit+0x236/0x2b0 RSP: ffff8801c8fe7660 [ 90.330321] ---[ end trace ac5f62e3207150d9 ]--- [ 90.335097] Kernel panic - not syncing: Fatal exception [ 90.340896] Dumping ftrace buffer: [ 90.344414] (ftrace buffer empty) [ 90.348096] Kernel Offset: disabled [ 90.351701] Rebooting in 86400 seconds..