, 0x0, 0x0, 0x40416, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x2, 0x0, 0x7, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) ioctl$KVM_S390_VCPU_FAULT(r3, 0x4008ae52, &(0x7f0000000340)=0x3ff) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000300)={0x0, 0x5, 0x1ff, &(0x7f00000002c0)}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/03 05:48:29 executing program 3: syz_emit_ethernet(0x46, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0085cbd3742386dd60c22df700103200fe800000000000000000000000000000fe8000000000000000000000000000aa0000000004019078000087ae00ca0145"], &(0x7f0000000000)) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8000, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0xffffffff7fffffff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0xff}, &(0x7f0000000140)=0x8) 2018/04/03 05:48:29 executing program 5: 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) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0xfffffffffffffffe) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000040)=0x1, 0x4) ioctl(r0, 0x1, &(0x7f0000000000)) 2018/04/03 05:48:29 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623800faffffffffff915d2c2900", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x0, 0x200000) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f0000000200)={{r3, r4+10000000}, {r5, r6+10000000}}, &(0x7f0000000280)) r7 = fcntl$dupfd(r1, 0x0, r0) pipe2(&(0x7f0000000100), 0x84000) write$fuse(r7, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:48:29 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x402) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x5, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup(r0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) write$eventfd(r2, &(0x7f0000605ff8), 0x10235) [ 77.995295] syz-executor6 (7942) used greatest stack depth: 15512 bytes left 2018/04/03 05:48:29 executing program 0: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) lseek(r0, 0x1d, 0x1) getdents64(r0, &(0x7f00000000c0)=""/243, 0xf3) 2018/04/03 05:48:29 executing program 6: r0 = socket(0x1e, 0x4, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040), 0x4) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x3e2687f3, 0x4000) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f00000000c0)) sendmsg$key(r0, &(0x7f00005af000)={0x0, 0x0, &(0x7f00003f1000)={&(0x7f00007b1000)={0x2, 0x0, 0x0, 0x0, 0xffffffffffffff26}, 0xffe2}, 0x1}, 0x0) 2018/04/03 05:48:29 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/net/pfkey\x00', 0x1, 0x0) connect$ipx(r0, &(0x7f0000000440)={0x4, 0xd5, 0x2, "028f689704e8", 0x80000003}, 0x10) r1 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)="7569645f6d617000ca3f8f449c59f676dcded5aa0c985fd31263ffa7a464c5446cd675558aa0b5527e7d684d03d141fac2cbcfff030039d0c24512d982de5a34913a329efbef77b1f92f4cbe61ff4e01584138ec2ad2505b7406bac79c2e452bb7110afc2beb129d85ea7732499a0c09ee75bef830491998973efe81e67845a1001faa9cb1f657a85b74258fe1dd970ab9bdb16e1812e1c97023f6743e9cb82e4fb1ae4bc41739909e49a2") writev(r2, &(0x7f0000b97000)=[{&(0x7f00004f2fff)='0', 0x1}], 0x1) getsockopt$inet6_tcp_buf(r1, 0x6, 0x2e, &(0x7f0000000300)=""/33, &(0x7f0000000340)=0x21) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000000280)={[0xd000, 0x5000, 0x101000, 0x7000], 0x6, 0x90, 0x400}) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000480)=0xfff, 0xfffffffffffffd4c) sendmsg$nl_generic(r3, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f0000000540)=ANY=[@ANYBLOB="200063ab09000000af0000007625c536f378f14d57000000000000000000000000002317d99e473562d0121cdf398de556768dcc54a42daccfbf61d5301264f16ebeec7f6ac6e0231b4c9a90ce6d0c2b2b318ffe99543ae067ea85c8bc794a33ff01837f43942f8def01db20a1fcd0ec411c49b02e2c0be33ffc6c4ae02e64378a6a0255978af378e4f60eddd8d3bda7c15e44b05600000000000000000000000000"], 0x20}, 0x1}, 0x0) eventfd(0x1f) poll(&(0x7f0000000040)=[{r3, 0x1772}, {r3, 0x1}, {r3, 0x400}, {r3, 0x2000}, {r3, 0x2201}, {r3, 0x200}, {r3}, {r3, 0x1}, {r3, 0x1000}], 0x9, 0x1) truncate(&(0x7f0000000040)='./file0\x00', 0x0) truncate(&(0x7f0000000240)='./file1\x00', 0xbfb) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000380)=""/86) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000004c0)={0xffffffff, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000500)={0x7fff, r4}) lremovexattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='security.selinux\x00') fcntl$getownex(r1, 0x10, &(0x7f00000001c0)) fcntl$lock(r2, 0x5, &(0x7f0000000200)={0x3, 0x3, 0xfffffffffffffff8}) connect$inet(0xffffffffffffffff, &(0x7f0000987000)={0x2, 0x0, @multicast2=0xe0000002}, 0xa) 2018/04/03 05:48:30 executing program 5: syz_emit_ethernet(0xfe25, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@canfd={0xd, {{0x20, 0x3, 0x1, 0x70}, 0x21, 0x1, 0x0, 0x0, "e199fde37caac4a7d59639dcf6bd979e0cb0656c6d0a02cf82b7267bcb8d495d3749967ce572185c7629e3a33ca7301ed876008e07c3c6704ca1b522a382b661"}}}}, 0x0) 2018/04/03 05:48:30 executing program 0: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000001ff8)={0x0}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000440)={0x0, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x1, [{{0x2, 0x4e21, @rand_addr}}]}, 0x110) bind$inet(r0, &(0x7f0000000000)={0x1e, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000080)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xf}, 0x0, 0x2, [@rand_addr, @remote={0xac, 0x14, 0x14, 0xbb}]}, 0x18) 2018/04/03 05:48:30 executing program 1: r0 = socket(0x10, 0x802, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000140)={0x7fffffff, 0x7f, 0xd45, 0x8000, 0x2a6f20a3}) write(r0, &(0x7f0000000040)="24000000210025f0075c0165ff0ffc0e020000000010000002e1100c08000a0000000000", 0x24) r2 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r2) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2400, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00000000c0)={{0x2, 0x0, 0xcb, 0x3, 0xd480}}) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000001c0)=0x5) 2018/04/03 05:48:30 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0xf1, "732b37e4a676eb505b0aad81e031df19f06cbaa8e53221c7a473026d41e41bda6d259f4259cbd77558137bd53837badf1ab911a495175bc77f0b3255c8123c66de6e97f1afdb588c25f0686e30452647a7d84d8846c01756f233ac91c3717dd4a24ef344529f30713437c0fea3fc0aa2c5614fcc1dd465d2fd148b764582c551ebc1be25cd69510f2e4648858f5281ad151d8e4e8d107ad44d0a16bfe00f3046f258069ac1eebb631f6a0da91f9a5ad9ad9488a2bc9a942140635ce3dc5f6402a721c8411be0c4c8f10c8af4fc795e0c4fe2af5f39b4de39b5319e47b1bfb674a5adc1cb35eb5d83427aa9f5e651dd384c"}, &(0x7f00000002c0)=0xf9) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000300)={r1, 0x1f}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0xd6af, 0x82) ioctl$KVM_DEASSIGN_PCI_DEVICE(r3, 0x4040ae72, &(0x7f0000000140)={0xfffffffffffffffb, 0x5, 0x6, 0x4, 0x9}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) connect$bt_sco(r4, &(0x7f0000000040)={0x1f, {0x48e, 0x1, 0x6, 0x1, 0x82, 0x7}}, 0x8) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @multicast2=0xe0000002}, {0xfffffffffffffffc, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0xe, {0x2, 0x0, @broadcast=0xffffffff}, 'bond0\x00'}) 2018/04/03 05:48:30 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000080)={{0x3f, @multicast2=0xe0000002, 0x4e21, 0x3, 'dh\x00', 0x0, 0x4, 0x62}, {@empty, 0x4e22, 0x4, 0x2, 0x800}}, 0x44) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$llc_int(r1, 0x10c, 0x5, &(0x7f0000000040)=0x347, 0x460335141e85c4b6) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/04/03 05:48:30 executing program 4: socketpair$inet6(0xa, 0xa, 0x100, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x3, 0x3, 0x7ff}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r1, 0x8}, 0x8) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000240)=0x1) r4 = fcntl$dupfd(r3, 0x0, r2) write$fuse(r4, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:48:30 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x3}}, 0x3, 0x4, 0x9, 0x2, 0x81}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001500)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f00000001c0)=0xa0) 2018/04/03 05:48:30 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000}, 0x10) r0 = socket(0x0, 0x4000000000080003, 0xfffffffffffffffd) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000dc0)=@sco={0x1f}, 0x8, &(0x7f0000000e40), 0x0, &(0x7f00000012c0)}}], 0x2, 0x0) 2018/04/03 05:48:30 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setlease(r0, 0x400, 0x1) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000080)={0x2, [0x0, 0x0]}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) sync() 2018/04/03 05:48:30 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{0x20, '/dev/sg#\x00'}], 0xa, "7099580fdcbfab11bff6f8b160af253dbc0f29ad3b418ae740fa"}, 0x2f) writev(0xffffffffffffffff, &(0x7f00001b6f90), 0x0) ppoll(&(0x7f0000000040), 0x0, &(0x7f0000313ff0), &(0x7f0000cee000), 0x8) 2018/04/03 05:48:30 executing program 5: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f00005f9000)=""/202, 0xca) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ptrace$getregs(0xc, r2, 0x80, &(0x7f0000000180)=""/228) poll(&(0x7f0000000140)=[{r1}], 0x1, 0x3a5) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000040)={r0}) shutdown(r1, 0x0) 2018/04/03 05:48:30 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x2f0e, 0x10, 0x9, 0xe0000000}, &(0x7f0000000200)=0x18) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r2, 0x2}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCNXCL(r1, 0x540d) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000340)) r3 = msgget(0x3, 0x5e0) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) getresuid(&(0x7f0000000400), &(0x7f0000000440)=0x0, &(0x7f0000000480)) getsockname$inet(r1, &(0x7f0000000540), &(0x7f0000000580)=0x10) r7 = getegid() r8 = getpgid(0x0) r9 = gettid() msgctl$IPC_SET(r3, 0x1, &(0x7f00000004c0)={{0x1000, r4, r5, r6, r7, 0x65, 0x10001}, 0x8001, 0x80, 0x1, 0x6, 0x8, 0x9, r8, r9}) r10 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r10, &(0x7f00000000c0)={0x1a, 0x300, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) sendmmsg(r10, &(0x7f0000001500)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r10, 0x1, 0x2, 0x2, 0x1, {0xa, 0x4e20, 0x6}}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000100)="cac1a81b569e0000290f91d439b00af0fb5a74f193b4f22e732cf8f02d1159b722bb2af67e6b92210e98d50bd6c518c40d6f125a0708743f90c15b11774bc2879f20ff026bf06ea54a81ac99bde63110f103a3da5470f9da7698ee112637a539105fd35c02b41281c3593ffeddd3b98fcb94819ebc9c9b736825cdd2de40edc73f5337efd35a43467f", 0x89}], 0x1, &(0x7f00000001c0)=ANY=[], 0x0, 0x20000000}, 0x10001}], 0x1, 0x4000000) connect$llc(r10, &(0x7f0000001640)={0x1a, 0x30f, 0x0, 0x5, 0x4, 0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/03 05:48:30 executing program 2: syz_emit_ethernet(0x6e, &(0x7f0000099f8c)={@random="cdbf0e000084", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}, [], "800000e77f000400"}}}}}}}, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x101080, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000300)) 2018/04/03 05:48:30 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) listen(r0, 0xffff) write$fuse(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="12000000010a0002000000"], 0x12) 2018/04/03 05:48:30 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xbb7, 0x1, &(0x7f0000000380)=[{&(0x7f0000000340)="eb3c906d6b66732f3861740002000100027002707716f3d4a07dce8760492e6ccb9620a700f8", 0x26, 0x800000000000000}], 0x8000, &(0x7f0000000e80)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYRES16, @ANYPTR, @ANYRES16]]) r0 = open$dir(&(0x7f0000000e40)='./file0//ile0\x00', 0xc240, 0x0) truncate(&(0x7f0000000080)='./file0//ile0\x00', 0x20006) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x9, 0x400) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x9}, &(0x7f00000001c0)=0x8) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x2, &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x7, 0x80000000, 0x8001, 0x1, 0x4, 0x2, 0x2, 0x6, r2}, &(0x7f0000000300)=0x20) read(r0, &(0x7f0000000400)=""/99, 0x63) finit_module(r0, &(0x7f0000000180)='vfat\x00', 0x0) 2018/04/03 05:48:30 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df82147bd46f000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) [ 78.504997] sg_write: data in/out 1818846731/1 bytes for SCSI command 0x3d-- guessing data in; [ 78.504997] program syz-executor3 not setting count and/or reply_len properly [ 78.514310] llc_conn_state_process: llc_conn_service failed 2018/04/03 05:48:30 executing program 7: mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x10) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000240)='./file0/file0\x00', 0xe800, 0x0, &(0x7f0000000200), 0xfffffffffffffffd, &(0x7f0000000140)=ANY=[]) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000ac0)) open$dir(&(0x7f0000000380)='./file0/file0\x00', 0x3a9080, 0x0) 2018/04/03 05:48:30 executing program 2: syz_emit_ethernet(0x6e, &(0x7f0000099f8c)={@random="cdbf0e000084", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}, [], "800000e77f000400"}}}}}}}, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x101080, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000300)) 2018/04/03 05:48:30 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="100000000100000200100000000000000000"], 0x12) listen(r2, 0x7) 2018/04/03 05:48:30 executing program 6: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000380)={0x0, 0xc5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000400)={r1, 0xa9, "4d0030cfd07e89a6e1019efcd6cfe494b7a975784fdf45e746788b5434c2239db24319d7107a2813a07094d9545253c43e05a38fe837640f778e80399831437a01e4e2f01d10329115e17a108b089188dd07d5cee380cbdddf914e3b61784e63f8e63d72c1a11d8d9aaa02da957f922c14a579907b270707aaec794d7c8090124d6098e22b4ee9a9202035f2a72520710e24f649e5c3c8999fddf609f95aa8995dca8b50d3c4bba03b"}, &(0x7f00000004c0)=0xb1) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22}}, 0xfffffffffffffff9, 0x6, 0x8, 0x0, 0x3ff}, &(0x7f0000000080)=0x98) pkey_alloc(0x0, 0x3) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={r3, 0xb5, "a58d60f414773941a822c32362f812077fce0c68cff03eaf5d94da03905528ac0c20d15e828b601f65d7c4ff56af3dea34a54588f07a08bd2534fa6bf74927f8a7e828d7fe9b319d96edbb3182618a46b0c6098c56b97b67ceb097ce50cfd94b7be7a920457a10c5b67b6bece3638920ca8aab4245bc5e4b5dd073955dc689a926800e5ee551ba9ba49c4fbb8eb87a3883dbac98f885a94b775830e91f18320402ac8c66d29fc46d5db427554980de567fd5f59798"}, &(0x7f00000000c0)=0xbd) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000000)=0x13) [ 78.598387] sg_write: data in/out 1818846731/1 bytes for SCSI command 0x3d-- guessing data in; [ 78.598387] program syz-executor3 not setting count and/or reply_len properly [ 79.298986] llc_conn_state_process: llc_conn_service failed 2018/04/03 05:48:31 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r3, &(0x7f0000e4ffc8)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000140), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r1) close(r2) r4 = fcntl$dupfd(r2, 0x0, r2) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r4, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x6}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x74, r5, 0x120, 0x70bd2a, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x73}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5fb0}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0x74}, 0x1}, 0x8001) close(r0) 2018/04/03 05:48:31 executing program 0: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000000140)='./file0\x00', 0x1040, 0x0) execve(&(0x7f00000002c0)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000000280)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') ftruncate(r0, 0xbbf7) pread64(r0, &(0x7f00009f3000), 0x352, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x4, 0x2, 0xffff, 0xad69, 0x5}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1}, &(0x7f0000000100)=0x8) openat$cgroup_int(r0, &(0x7f0000000240)='cgroup.clone_children\x00', 0x2, 0x0) getrusage(0x0, &(0x7f0000000180)) lseek(r0, 0x0, 0x1) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/04/03 05:48:31 executing program 2: mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000039000)='./control/file0\x00', &(0x7f0000041ff6)='./control\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x0, &(0x7f0000041000)) symlink(&(0x7f0000000000)='./control\x00', &(0x7f0000000040)='./control/file0\x00') pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) recvfrom$unix(r0, &(0x7f0000000180)=""/150, 0x96, 0x2020, &(0x7f00000002c0)=@file={0x0, './control/file0\x00'}, 0x6e) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x48, r4, 0x8, 0x70bd2a, 0x25dfdbfc, {0xc}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x8011) futimesat(r0, &(0x7f00000000c0)='./control\x00', &(0x7f0000000140)={{}, {r2, r3/1000+10000}}) 2018/04/03 05:48:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000c4028000007a0a00fffffffffd6301"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x4, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x46f, &(0x7f0000000300)=""/187}, 0x48) 2018/04/03 05:48:31 executing program 7: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000100)="1f0000000104ff00fd4354c0ff0300000000000008000100030442fdffdf00", 0x1f) setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000000)="67e961ae73e6c7357a9b26be36766c76c6c88615082aaf36f25de79493cb9d51761bb07834128ee302636daac43f129a1bbae82da656baae2b8ae28951c6a5b9069c2fa8ddeb99f1c439bf123744ca08dc3d0896ca88675055750122fc133e62193c8cd8bce3a17389bf5c7eb17e1b42b7ee9a69ae5b0c33db8d47083204b33a98ac600b751aa5ae429c108e698338a03aedb0333624a8c5555a72fc2ebbdaf00a0c3d401cef4a15c0d8d8b634ba15b7350d627b2f097dcd7819409aff0ade90613b062c98220856eda246e96fe3f371", 0xd0) getpeername(r0, &(0x7f0000000140)=@in={0x0, 0x0, @dev}, &(0x7f00000001c0)=0x80) 2018/04/03 05:48:31 executing program 6: clone(0x3ffe, &(0x7f00008dcfff), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000002000)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket$inet_smc(0x2b, 0x1, 0x0) dup3(r0, r1, 0x80000) waitid(0x0, 0x0, &(0x7f0000003ff8), 0xa0000004, 0x0) 2018/04/03 05:48:31 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) recvfrom$inet6(r0, &(0x7f00000000c0)=""/17, 0x11, 0x40000000, &(0x7f0000000100)={0xa, 0x4e24, 0xd5c, @empty, 0x7fffffff}, 0x1c) write$fuse(r2, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:48:31 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="0a0000000000000000f2ffffff000000000000004000000000000000000000000000e1ffffff000000000000"]}) r1 = syz_open_dev$loop(&(0x7f00006a5ff7)='/dev/loop#\x00', 0x0, 0x0) syz_genetlink_get_family_id$fou(&(0x7f00000011c0)='fou\x00') r2 = syz_open_dev$mouse(&(0x7f0000001180)='/dev/input/mouse#\x00', 0xff, 0x80000) r3 = syz_open_dev$sndmidi(&(0x7f00000012c0)='/dev/snd/midiC#D#\x00', 0x1, 0x131600) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) perf_event_open$cgroup(&(0x7f0000001100)={0x7, 0x70, 0xda7, 0x0, 0x3, 0x7, 0x0, 0x3, 0x2000, 0x0, 0x0, 0x2, 0xfffffffffffffff9, 0x5e, 0x9392, 0x61ea60e5, 0x6, 0x9, 0xffffffff00000000, 0x2, 0x100000001, 0x9, 0x100000001, 0x7, 0x80, 0xdef, 0x5, 0xe1, 0x1f, 0x0, 0x0, 0x5, 0xffffffffffffff00, 0x4, 0x2, 0x839, 0x2, 0x48007638, 0x0, 0x0, 0x6, @perf_config_ext={0x64, 0xfffffffffffffff7}, 0x0, 0x8001, 0xe86, 0x0, 0x585922a7}, r2, 0xe, r3, 0x8) clone(0x200, &(0x7f0000000000)="1b9760806b4d1e724167bcaa427fd48d1fc0e7cbf4007c219850a0f6a699ba524edcd22a1a373f93c9a700fd72b3ad1b44ab91636b7908593c918640fc88ceb3fc4a30a957c2934a425154fe536ddeb69141608350a2d6409917918648eb702306cb36cde2c7c76581dce0fd799baf21ff22c370cb211d36b9fc4c0bd9ca915a668964d0e7d816fcfb7dcd63933398dbae502ef1c22beffc22fca19139313dce1025345934e12dff8fac5d56e7f83527b845b89df4d47bb517ea95b7d856a06a80d72a8bf31d96fc39744a9bed80a0629cc231c18e8210dc072f4a1bcaab50d4affe860e884f0e73082712e32b1a8983a8492f12ae91d4068c47225fa01a3a20c3de0b64257bb7c2e10bfb4d677eab3d45a3b9c574acc9499c040efc60eb25676344738b8ed5aab11cb204aa6f3694ecd3b8ed25de70865f9ffd64980f88ba0a0ba96015f60f53a22834fd6bae33bafa647415840848c51d4a15c6763f88e4834af18dda862b4d5cae6d4306b8ebc51db3133df3576f30b53a00213374873d3d2b78623f1ac9e7c74fec460b0412ccf2358da42ab03b86739eed7e1ffd532a0be4f6fbf1a4f505b81e6915e8093dede6b38835ac6b8eec744405766517ad715c72311e7b426919e54ec42f82552ff0e0e8b00362f9260b810dd01b2ea68b8ea50ec3fdc649f44b229005fa95a6332ae1e860c97b295a03bb4281c2665ab0a5adf48cce5db7711ac9f3a0c38f4cc0209ab5b43f32366c25038ed9a437bb06e81c491d5c4475d398c3f446db2b4026d9fde8478345480016fd1988280fd54e4003a28c28f98b0c60b958336c41237bf409e1a64796a8fa3edb1333c064e576a6d592c4f581d227ba078407bf08f61316044432bd82db024de5ad4f63e9a0733d14fa853d582a9602f95d3afe94e722a281e9bcdbcdb922222359d52d4294d2c5c83d6536fbed4486c8c5f3ecd18cdc0abc4c45794b937b359ecfafef5dd47961f3b1ea55187433f46d512402ef00c6cf717f36a2e99c5fa0d2e19acf094ce68a576a4c81ea3b102307ffda33ae613e673cf53cb5bff138f16d1e319633c7e4023b071cbafd5c56599368a0d7aa5f90d85df2ad29c331322732b488579ce5ed2aa172df403350cd695f78d87491b75b6885de7bdeeac685af9ff33e61a5d790fa89fc6f560c9557731e252b6b54295ed2e94cd29ed68a5f12ec007a930c5c5d9bb7e8ed0b6d1260bd1fe60e8128e390b4eb794b8a692d9b70560b920320f41c7b7948b8bd4c5885b46997b1f9d320345f10cde7aa1bc8b1f6a2f7c1d30e1da12cae2b49d2d2dd0dc54a585641dc754ecd293d52e93f43b361d1de8b6a2b5a706054add920ff77e1d7e30c12b5a8489a961407efddac87a4e92e6e735877773e04fae9e176bcb38327efbe27a6d31b19d9bfe40e773126c183c2f47dfa31028c494b33f12e5ab4f7f10fd73419a071b5cab5c43dc9258b48ca9d98de05ee57d0ed4b8f10286c2d4b1775f6e40badcbd6cd135175423a5a5c4f772f93071a1d45017649dc4128df12a83fa5edd408d90272e2eac5ea7f669813b6a0e792c604ce0bc7751b2f5548a529068dc30ae0cd7cf8506c271f42da38644bf98a453d2ecbadfd08d58fff3cc65e659de7be4346ce1963c1ccfe064c6e83cdf2bfc1ce226038029cf6e03628296a4ed66303f68911aa0e5573e07acc1be8d87e19bb26521b245fee32d4bc66febae5d89e93603f7075a4876b5cfb02c4c6843370fb551b86ae909a444808438a9e46696d073f991ac0edb7c5ae2fdfd6a780c5ec6a3aa6e0e216241b0a6475ac8a48b6e04f860d0d489590ad3cc2d5e996c0bec692ee19d2a97ca019553e597fb61bc29ace06b526426c8131fac5cccd1df910c6ed5893552d385fd3607e4a7e634e52634269588482f6b3ff9b3360d080c7713c219becdb3d79ffa4c247d5c02b7b567892f157dd2cfe749fdf618770d7de8fe55ff0cdf81e6a30ac5b700f4497dc246d1cfd9897518c79e7bf5685ec6552a3ff8d95d4405815d318d8935ec08da8f95e13ea2df54985d43bcc6b963a156ac969705f5424c993fb60e0f3db893bcee700419eb706079dab799b0257d755c678dcbe887cbaeabd5d44b7b481b62d5e362c431c8a7b967b78456010b9392c95083c7b24e1c5c9eb3789978b3ca421ffd707c8e089730a1f690e5a4e18d67d68d4200ca9f76d61f66fb1adb4a3adcda2d3746fdb88b0e7b06b7ec6dde242ae258e1b124644ba212b4ef7edae49f3bddc21b69909716c141247d604863fce4058cc4c9445f5a2cfb5e7e2594f2b52df57fb8bdc9250b79101b6c9ca4e90a05ec35a5c67e9c24528bb0f9c0b0cac9fe5cec29a922bc69b0b70df73e6b5cd5fbbc7702b873943990e9b68ba0f9f692d2c0a3f78086698462342dbbe973f2c71772d908c2518b939bcbea003911510bf41a32dd3493ddc4d7536bb1ba2bb2b3fd534592d3d706a64040f733a78d8c8b63cf3ae371f0457951eab895c4b04220484201ef7fb667cc37d3371597b8839238703f80b3304368cd41e5e180464a7247da018922d1bfcadd2f9523dcac04dd3bc560768804b1a6c12e961cbacaf786a320012cfca8a61374181f4b3870a6881881792965bab6105a7d8f1fc27cc84f07483c88bf040ea5382392d513b7a33ca17f7391bd3a2523e38606324a52f38c1129e1e8e79f565f933321b0c0724ce47bb205e29621c1005b2a9ed0a61d8d9c998f695b0f22581f4d36a433ff1313331ad0d2ab295e0bec690c29a03ee706fe9f49d466114f442d5c023e79e056d0057eccea6227e7df6e538305e7f651985e89dd0898dc31735fab7a6e3168cb2ffc21bf9a1762bd608bbf07df73391fdc42e08e0f23bccf445afabf1c362efa9c4afac7e7e32e2295bc548526f3ec411c34f8e516c686b8729001fcf7f3f0bdfede2f365a05a30e422034b7d72ee3f2298a3993432c6f0fc05052a6f2e18802e66a6c9692c56eb5505f8b2b9c755c44043951691530dba3c712af0df6288886471a6ef4c8a916b7ab3f472eb4787a05351b033eb1746c5ca0fb434a71210d849dc0564e6138d6901a64ca99fb0e2e9ea667d6c4a3c706fa7d6313100a1dab8abcb96a5b9ac2fba639295061a4148c631ff748a7959bff88a828d7c77a5f45219c24f41f02823f364acd3d777ecb1ec960d5e1b472a0d0c40c21ea147cd6a8c11b86bb7606b1bb88ab2416b9719cacb5911ba898b2529b06e701756593806d2fb2bf0384858fba1653b69f187af5ba21c1a3cdd3d0aa34b9b621784e9560054d5d104f3bb24b6a547d59f36daea22fb361ec3174d92deca9b492613beb8ebc608d8d496476b52ca479223b0b4cc791da232ebc6e86028bc6718832b241342ddfd64cb980e9c8712f1c845494ff767ec3088ef4608deb7ac672786eec5281248ee270d063a539891e037219d9673bfc051b30f0577b5de18cb38e7ce9e5337ed516bef94ffe0971cd0ac7e0a22fdc8a73d9b401a6e459d6fa4b714cf336c7dc2f9fb166bc4952d614ac8bbeedf9c4a238bdbd5ee5f7ea118585ee005f384f4d5bbddc97f7a708d2a1c4575c78e522f4265da51614c115d413a7e85abaed70bfbff8abfc8b43eba096e3500d9f15c277742e51f8e7fa96cefe43bfc8dd825b5c9a273070a835f882041809a47e269bb19dabd6fd57c49e8cddb428c4519f176d4faf93abdb8c3bdb4d3563aa40af14ae88b36e1b48983384610f63e147416bc23e152df69441a4351172c61d59a63d754a14df31c0477070e3bf1e814c88f0346da137c54e7620f9cce6b730460b36835e091c0423900449596e56291cbaff3ed26f77d7832cea1331ec3eba095f4177830e78180e80d9bd38dfb9d5e6dab862c18e48b8da400b11722992a0017bb0dd014aa2f01830a5bf871fefd6200ef749300903fbb02ede8a3bfa5087fb6d66ede3c384a14bbeadf35014e767669690bda0efc800b0e7bcbc1d3cf85a0edf69d3dfa741538227436458cfcb1787ee5af4139912610b6a29dd19cb71273798a124bd6008f4e35916bc9e35f22e2144cf5ccd24574cf409702727f1cad245fe3bdd0e6b583c6e2e2732c25eaac93dd11c445147c6f2a0d84249e817ae8c5c4cfb8d83d1e2f1d74e866deb32eb04a2b9bb8ad25a640af41bb1d4fe3da27c2ffea8a3a659e2acae7c52caae6f57e32bc4b79700eb42808ae8bcb8b27ba96165d45cc962011be65d95a8a084ca1ef10b3d8d215ddfc7f901c6f1f8c9cd244ed56d498b7b5072a936c5cac193ea887ef292a03fbf721b069551b9b3b30929c93d6bfafc6470f96b771e005b3dca673a7d2edc3c04a2bcd49f55206b0e27f589974321049754f16ef51abea6f79e89fb90d6ab9973910e0d9ce4fd6800e48ea9015c8093a1c0f80868e58bbf5307cbd06f86e60cd28a08009bfc3bb880f5927b034438f5aa723a7c1e09ed93cf105c85cfc6bdebc5ba57e38049dece26125c39ef00488062a330aeed47a7408d97e07c1eb79985b4c4528b37cfd08a75e4e7693b3e7b4926a957cbcf82988f892702041b376bf8534a05be38da47a000121998824073405a7f069b28be7d1dc8266cf0a2d1968ade8007b02801caba235ad778a748b2d7362d0198307247e5b7d84e70d7d591b73ca325c11f57cf97b84b2ace8a2915fe38db864e96a99b0322192246742caadd6bdc488c98512132377c747099bea66f4a7ccabb556912694ab7fdec544fb5e292d00dcbbef02c20d09a3e8b6741b3bcd41681264e32947477f0baaeb808a5c09cb5cca827477fb7a9a39fb74dc664d9c0672b53cf49ef8bcd686cf9119401d9d57282fb53cac60ad0c76a6b65399a8d93170dea0ac3be379de129e4283a046c2985144c091714c11c0ecf2814bfdc46f5cdb945d44e8c6ec0780318bdfa9b386d8df64bc54fb9b07153f957f247047a53bb7663ec501d19feaaeb47799e84d4881161a7637b08553566b2c93dae6f2a6cb171defebe6fa5fd1e6f7a3252d38531aa37f5a3e25746236a547e6f707948011f4fc43d72226df7102e469331c026d98b6c112753525d8ecb7a882ac0e60cde77b2a6123101b5fc566d8fbe26d0043f0265cc825751dc266f06d349adcb21431589348179c1b01b5909211e0781633eff1d1677f7e6477da1b9f81ab3050a31962143c62792ad7210ee0ce62a02697c8d3bcaa8ffb4fdb3c2f1f43c3298993ec6d178060271cda95ab30b3200c30e1ea1149acef82bcf1c1c8a3b30b8cdb63d119d8d3194d677c8d7ef2eaefaccbed10dce45321ff70d6452f3166ce6f045aaa80a1455b2e378d0dde9c91eb032da24ab9ef6bdcb1e332c5ad4ca57b22ee787c8b05eff1acb95ed15d2c170c73413eebf4cb9aecf48e59ae4779ab8ad9bfa3e896607784c71e07d356e6fb5db78dc8216cd78ae8512228000b8b08716822a95e01684dfa4612a83fbbc1d69c14bc48ce637eaa7dcfb2500c3cf04d8610e163140aa964eda4d19b474dfdea8eb54f7c468d6a88c41117a0b3627935a33f5ca4ec53db3c0130b1860afe83e14b58060d68a22b994e769da29f68187cb9c894cd637389123bb58ffb5b1af4633f2153b694c92906822234257d7e61a5ce5cda7249fc752dd537c93bfd6cb4233d6796a6bf9c9b4c4a14c802b589f2cf503c49d160c518d9f21abb465c15c04aa6ec0c5b82d935ddf2bcdb4404b394ef2b93dc5f1328599ba6bf2ac14564f0d045c2e487cac04c96613dbd7a4ac3de7714d1e39d1980520f82b3e096dadfd3", &(0x7f0000001000), &(0x7f0000001040), &(0x7f0000001080)="98834d53b47320cf334768d60b6ca45cc87f87ab9d8cb9f10cd6b58225f0beb0a3bf7878a0fd809a68136b4e9cbc8ebb8860eb526a91782f833704e0157abf63fb069365e889620607418e34f5f22236617143d041aaebf088a398cbac52a6ad") 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) [ 79.435759] llc_conn_state_process: llc_conn_service failed [ 79.464374] llc_conn_state_process: llc_conn_service failed [ 79.503530] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/03 05:48:31 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9cf1, 0x200000) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000000c0)=0x2) r2 = openat$cgroup_int(r0, &(0x7f0000000140)='notify_on_release\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000100)=0xfffffffffffffc01) 2018/04/03 05:48:31 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001a00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000019c0)={&(0x7f0000001980)=@newlink={0x28, 0x10, 0xaf71ca53777b4f21, 0x0, 0x0, {}, [@IFLA_MTU={0x8, 0xe}]}, 0x28}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x80, 0x0) signalfd(r1, &(0x7f0000000200)={0x63227868}, 0x8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00000001c0)={r2, 0x7, &(0x7f00000000c0)=[0x0, 0xfffffffffffffff9, 0x5, 0x40, 0x9f, 0x8001, 0x40], &(0x7f0000000100)=[0x5, 0xfffffffffffff228, 0x5, 0x3, 0x8, 0x100000000, 0x81], 0x0, 0x5, 0x8, &(0x7f0000000140)=[0x401, 0x0, 0x800, 0x20, 0x0], &(0x7f0000000180)=[0x3, 0x1, 0x7, 0xa656, 0x7]}) [ 79.555298] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/03 05:48:31 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, '%eqiv(authencesn(poly1305-generic,cbc-blowfish-asm))\x00'}, 0x58) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3a, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000480)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000004c0)={'gre0\x00', r2}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x2}, 0x2d5) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f00000000c0)={'TPROXY\x00'}, &(0x7f0000000180)=0x1e) 2018/04/03 05:48:31 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="15ffffff010000020300000000100000020000000000000003000000000000000100000002000000"], 0xfffffffffffffdec) 2018/04/03 05:48:31 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'ip_vti0\x00', 0x0}) bind$packet(r0, &(0x7f0000000180)={0x11, 0x0, r1, 0x1, 0x2, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000380)={0x0, {0x2}, {0x2, 0x0, @loopback=0x7f000001}, {0x2}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000021ff8)={0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000000)=@ethtool_cmd={0x9}}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000000040)) 2018/04/03 05:48:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800aa829393e5c9f801f9db006d8215f54f96ca6500ff00b5d118"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000580)={0x0, 0x3}) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="5800000000000000000000008000000005000004000000000000001bba37fc25b095729d1b1359b005f09174b2"], &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000002c0)={0xffffffffffffffff}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000480), &(0x7f0000000540)=0x285) 2018/04/03 05:48:32 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000289fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) sendmsg$alg(r2, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000000)="f9e3a127be1d0953084fab7d2701417e1d4a010731", 0x15}], 0x1, &(0x7f0000000040)}, 0x0) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1}]) r4 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x8, 0x101000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x4, 0x10, 0x8, 0x1}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000140)={r5, 0x9, 0x30}, &(0x7f0000000180)=0xc) accept(r2, 0x0, &(0x7f0000000040)) 2018/04/03 05:48:32 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) syncfs(r2) write$fuse(r2, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:48:32 executing program 6: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x80, &(0x7f0000ca3000)=[{&(0x7f0000846000)=""/15, 0xf}, {&(0x7f0000000380)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000f75ffe)=""/2, 0x2}], 0x1000000000000167, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000d22449ca2b0ce48b54fb4e9c7b00000000000000000040000000070000000000000000000045"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x11) 2018/04/03 05:48:32 executing program 2: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000019b00)) socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/03 05:48:32 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000740)={0x400fffd, {{0x2, 0x4e24}}}, 0xfe31be9541bf722e) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'lo\x00'}, 0x18) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) sendto$unix(r0, &(0x7f00000008c0)="d68ff9f3d2facc9614e8a6f3610d0ca94a68eeb7e6310b2a1681274cdf579ebde1aa5540388e024dc8ae4f406486febb4bbe32de5613cf5a604bf0b3e5b6553f6ee9ee181d8cd26c0a0de7db57310f9c1608541fdb96ea3b3f5e6718c9d997e1920789c012b9a3bd0315bc02b16c2631e7760632ddfc86b3883662ff4ca7599d317da56b2856fd7383800ab2a4bf12c90a47a55017710e1d04aef8ac0b413a67943e072e2e906ade663d658ed6ff984641931bd78781c8dd27af8258c11094654bbd8de9", 0xc4, 0x40, &(0x7f00000009c0)=@file={0x0, './file0\x00'}, 0x6e) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_timedreceive(r2, &(0x7f00000002c0)=""/15, 0xf, 0x5, &(0x7f0000000380)={0x77359400}) r3 = fcntl$dupfd(r1, 0x0, r2) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000080)=0x300000000000000, 0x4) r4 = socket$inet6_udp(0xa, 0x2, 0x0) stat(&(0x7f0000000480)='./file0\x00', &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() r10 = getpid() msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000d00)={{0x1, 0x0, r6, r7, r9, 0x66, 0x2f}, 0x20, 0x654, 0xe2e, 0x81, 0x2, 0x8, 0x0, r10}) writev(r2, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9b86bbbf64f4ca8d1e3f171e7ec690d308028b3b56716", 0x2d}], 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000100)={0x2, 'lo\x00', 0x3}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000500)={0x2, 'ipddp0\x00'}, 0x18) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r11 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000440)='/dev/rtc\x00', 0x10000, 0x0) r12 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_mreqn(r11, 0x0, 0x27, &(0x7f00000001c0)={@multicast1}, &(0x7f00000004c0)=0xc) getsockopt$EBT_SO_GET_ENTRIES(r11, 0x0, 0x81, &(0x7f00000006c0)={'broute\x00', 0x0, 0x3, 0x9c, [], 0x5, &(0x7f0000000580)=[{}, {}, {}, {}, {}], &(0x7f0000000600)=""/156}, &(0x7f00000003c0)=0x78) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r12, 0x10e, 0x4, &(0x7f0000000000)=0x5, 0x4) r13 = msgget$private(0x0, 0x1e3) msgctl$IPC_SET(r13, 0x1, &(0x7f0000000300)={{0x1, r5, r8, r7, r6, 0x1c1, 0x9712}, 0xffffffffffffff00, 0xc8, 0x9, 0x5, 0x7, 0x6, r10, r10}) ptrace$setregs(0xd, 0x0, 0x2, &(0x7f0000000140)="bf392927c7fce1ae0d082eb065fb5f12f87b08780342c96afbca800db4f7a1ad08141a0d230b67e614def7a19d13736fee6c9993524b612d904017974f8cc228d7754449835f0e47ff8dc9573830086e9fad694c64317ae920652be80f4b4a2c0a1bb8faeacbceae3ed7a5f86af37896fc6b9d55c30c37039abeb8f825857341e829f353a19a9849ea22b931c2ef00ab68d7efc9f31fdbb8f5c382264d364fd70997b592a82b0823d1c591a97429b9bbf653356e7cbf6dac446a85dab5fa86c2134e498d2eb5bffd056cb91f720f455d3d4878c1dd940043afb4d974979faa1334fdb71ef96faadcbe4ca2abe6b0cd3c68df84") setsockopt$inet_tcp_int(r3, 0x6, 0x1f, &(0x7f0000000240)=0x1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r11, 0x40082406, &(0x7f0000000280)='/dev/rtc\x00') 2018/04/03 05:48:32 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x2) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000040)=""/128) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000286000)="580000001400190c00ae4b80040d8c5628060000000004106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a500a504001ce1ed5e0000000000221f100001000700f8ff090000ec6b0f536e", 0x58}], 0x1) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x406, r1) ioctl$VT_RELDISP(r2, 0x5605) 2018/04/03 05:48:32 executing program 3: r0 = memfd_create(&(0x7f0000000240)='-G\\%(\x00', 0x3) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x11, r0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)) fcntl$addseals(r0, 0x409, 0xb) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r0, 0x0, 0x1, 0x0, &(0x7f0000000080)=[0x0, 0x0], 0x2}, 0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) 2018/04/03 05:48:32 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) msgget(0x1, 0x181) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400000) socket$nl_xfrm(0x10, 0x3, 0x6) mq_unlink(&(0x7f0000002840)="c55e76626f786e6574306d696d655f747970657b232e2573797374656d00") sendmsg$nl_xfrm(r0, &(0x7f0000000100)={&(0x7f0000ac0000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000002980)={&(0x7f0000000040)=ANY=[]}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x4000, 0x0) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="4244d6e3c559d6e3c559830000050003000001fe0000080000000800000400000015000008756e7469746c656400000000000000000000000000000000000000000000000000000000020000080000000800000000000005000000000000000200000000000000000000000000636e6500000000d9f3b8a3f275fe95482b000f01ef", 0x82, 0x400}, {&(0x7f0000015f00)="482b00040000010031302e3000000000d6e3c559d6e3c55900000000d6e3c559000000000000000000000800000001ef000001c8000001660000800000008000000000100000000000000000000000010000000000000000000000000000000000000000000000007651e3616487bcb80000000000000800000008000000000100000001000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000002000000000040000000200000004", 0xd8, 0x8400}, {&(0x7f0000016400)="00000000000000000000000000000000000000000000000003f800f80078000e", 0x20, 0x93e0}, {&(0x7f0000016800)="0000000000000000000000000000000000000000000000000000000000000006000000020500000300000000000100080075006e007400690074006c00650064", 0x40, 0xd060}], 0x0, &(0x7f0000016d00)) sendmmsg$alg(r1, &(0x7f00000027c0)=[{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000000140)="0e64cf40fd4407d456130da7691da671eb10f837219299d02f71fb0814513c24216844909c65b538488527a21fbc40f4797f7de45d4c5a6d3e55ed1ede9b789f9d841c11a30f335d0d890f4fa425f4cb557d7ef8dceb9d7d093228cf0bc4f88f4d8671de822800270f575de8c2f8c03bd4a4f360b980e0af47e7a119b59f718f528a34f31249dc26085c3ae570e23f1dfbcd3347a4bdb3345de2e84bda405eb2e2cb826b0ab43854ca6b1da7d106430db2b6fda08486ee", 0xb7}, 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0x1000}, {&(0x7f00000022c0)="088863a122956ce375099b347a33da36bb8eefa1e2877520f9354e40c2a7f2", 0x1f}, {&(0x7f0000002300)="70ed7bbb4370bdb07b62dacc21c85dd3474aa9b1e826d30c4ebcdc4b8ff0221af61f55b1fbbfa7b3c81124aaa211aa0777e8dd89ca388a1fe1db6ce3b12eb83a9c71d2ae8a45cc69fa75390cd17b6e731e13edfba7ca7024c14d4cc2224809c9e669808b92a811c5c0782f9cf2719ace9f4b304a7d3b22e270701bc321b385f743d772a2a44bb842b4ce3979316e4ff66a881310d137218acdcbd8f39b8d9670ec41b6c7351c6bf23fc7aed37ea0fd696b430dac3965fa3dc6d9882c29ae3e5703971b3ebda88c35ea5d3f515bac9e061180accd2f98dbea", 0xd8}], 0x8, &(0x7f0000002480)=[@assoc={0x18, 0x117, 0x4, 0x80000001}, @iv={0x80, 0x117, 0x2, 0x6b, "ff068a871d4018d745bbbbc3645bd1cadadb7cd72bfa121ef395203a47256b9f31dc54499609f577884814293d019379b605aa1314268c561ef2bc51d9ea941c3de56a7e00eb0b78970b47cf4923d3dd92b847a6976f7172e8629ec9c7b4f6fa47b5215c47103ff3b805b0"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xffff}, @op={0x18, 0x117, 0x3}], 0xe0}, {0x0, 0x0, &(0x7f00000026c0)=[{&(0x7f0000002580)="15a49c6a6b453089d2d7382dc8dfcacb85f584a21e843c857e9383b858ff9b1aa1080b7c118db8eca153d207a4f5cc65bff3", 0x32}, {&(0x7f00000025c0)="d944bfd3692267bfbae69b0c6b9b1917b8efb18f78d9754a28deabd43669043ebfb5c7d54948db4b7c428df83db1d75c1a8159f441cf6b99c40fc6f0482ad6f6dd60850c58068e012ca95311d8247e71c620eb39b069ff6057a9de5915a4ee0afefbef92118ebd20528ca3896a2d0bb7537410327cfd9137222b0c99be916982db12e8be4418117a4e714535f8685eed715226999cf68a5eef8228bfee150ea2bdb614cf33eb466949762e5141cceaa54c1e1d2cb969977e6f67ae56ab88d3e7e6fbde207eb2de2280e562ec8831590d70e9add11e6eed43947c4164eff1ef2b5a8d", 0xe2}], 0x2, &(0x7f0000002880)=ANY=[@ANYBLOB="18000000000000001701ffff040000000100000000000000a800000000000000170100000200000092000000ddaa9f27b4c98cb46d5c1c4ef1e21f7df50eebbcaac9c7555d74025c4d715ec6daf9ff785e47b7dee7561d0e892b0b5d5ab85e3b5fc1b998f8f86408f239a36b4c6506f7af598367207a9258879f24fe695874f80f9f799cccb3720fe47cbf81a407642d57ef946c1760384e3320ddb01819ff5d90d77a6730357cc39b1d21c3786dabfc645bd61e3bf6864dc96a62f300000000000000"], 0xc0}], 0x2, 0x800) [ 80.490418] 8021q: VLANs not supported on lo [ 80.544957] attempt to access beyond end of device [ 80.545069] IPVS: stopping backup sync thread 8211 ... [ 80.550140] loop0: rw=2048, want=2043, limit=208 [ 80.618502] hfsplus: unable to find HFS+ superblock [ 80.633932] 8021q: VLANs not supported on lo [ 80.664597] IPVS: Error joining to the multicast group [ 80.670444] attempt to access beyond end of device [ 80.675456] loop0: rw=2048, want=2043, limit=208 [ 80.680783] hfsplus: unable to find HFS+ superblock 2018/04/03 05:48:32 executing program 3: clock_settime(0x7, &(0x7f0000000000)) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x0, 'gre0\x00', 0x2}, 0x18) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f00000000c0)="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", 0x4e5, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x1}, 0x8) 2018/04/03 05:48:32 executing program 2: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0}) recvmsg(r3, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000005040), 0x1ae, &(0x7f0000005100)=""/93, 0x5d}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/04/03 05:48:32 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)={r1}) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x10800, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f0000000000), &(0x7f0000012000)=0xf125c8470b668d4a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000908ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/03 05:48:32 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x103500, 0x0) sendto$llc(r1, &(0x7f0000000080)="326f84d8049fff498c0d96", 0xb, 0x40000, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x2, [0x0, 0x0]}, &(0x7f0000000100)=0xc) setsockopt(r0, 0x800000010d, 0x800000000011, &(0x7f0000000000)="a41301ae", 0x4) ioctl(r1, 0x3f, &(0x7f0000000140)="5a11e301bc0e32dc4dab50519fc1c3442ed94a67748a656e1e4d17c027e4b3a4799f0c2a652156a8f1751da87a162a2628f858c76cd973cd1d2ab8f823d20c22c7c4f7e8ea4e94377763eb8d743517ca3461e0102e5bd2616ca9a8866b91719cefa581e058041688344fd4c262aff0c985aedb327cca9b5a14c8e3b4411e7e99552c9ee9c6b6c4bfe22b947509435fff7da0b6a00d07a37659d07bce0c032a1b286159d3b4df6847e2ff4bf8c4b805ea3634c159ab467dbd98") 2018/04/03 05:48:32 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x141000, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000180), &(0x7f00000001c0)=0x8) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000080)=0x1) r3 = fcntl$dupfd(r2, 0x0, r1) write$fuse(r3, &(0x7f00000000c0)={0x12, 0x2000001, 0x10000000000000, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:48:32 executing program 7: request_key(&(0x7f00000008c0)='trusted\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000940)="8595bd81bf639e50e89960e817b0a8cd48a3", 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000380)={0x7f, {0x2, 0x4e21}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e21}, 0xa0, 0x0, 0x7, 0xfffffffffffffffd, 0x0, 0x0, 0x8001, 0x0, 0x2}) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x4002) ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae05, &(0x7f0000000080)=""/239) ioctl$VT_ACTIVATE(r0, 0x5606, 0x3f) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x2000000000002f28) r3 = request_key(&(0x7f0000000640)="8595bd81bf639e50e89960e817b0a8cd48a3", &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000780)='/dev/dsp#\x00', 0xfffffffffffffffa) keyctl$assume_authority(0x10, r3) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet(0xa, 0x803, 0x8) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000200)=0x4, 0x2) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f00000007c0)={0x0, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @rand_addr}, {0x2, 0x0, @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x200000cbe, 0x80, 0x0, 0x9}) r6 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x400080) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000280)={0x5, 0x70, 0xff, 0xffffffffffffff81, 0x2, 0x9, 0x0, 0x6, 0x592, 0xe, 0x401, 0x3, 0x100000000, 0x0, 0x5, 0x0, 0x3, 0x4, 0x3, 0xd43, 0x7c990f7d, 0x401, 0xffffffffffffffe0, 0x4, 0x9, 0xd0b, 0x9, 0x6, 0x2, 0x2, 0x3ff, 0xf1, 0x4, 0x0, 0x8, 0x35, 0x9, 0x0, 0x0, 0x52c, 0x1, @perf_config_ext={0xb4, 0x5}, 0x8000, 0x20, 0x6, 0x5, 0x20, 0x6, 0x8}, r7, 0x9, r2, 0x8) bind$bt_sco(r6, &(0x7f0000000540)={0x1f, {0xc3, 0x2, 0x8, 0x221df2cc, 0x56ab, 0x8000}}, 0x8) fcntl$F_GET_RW_HINT(r4, 0x40b, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000000580)=0x8, 0x4) sendmsg$nl_generic(r2, &(0x7f0000000700)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000480)={0xc0, 0x23, 0x0, 0x70bd28, 0x25dfdbff, {0xf}, [@nested={0xac, 0x66, [@generic="3ad6245b4fb9000b34adf7394fb5aa5a492520a40ba6690893ee97f8c90d3771f06a7740ee41ec3e5299e2cdb2e26c63c35ae1dbae9a9b25ece1bf6c0bd83db103d9793f2ed2d06edc2243f916ae6f2cc5387d9cb7a389093a9c1e5a9afe1510b98d5e50d8e293245b6a4d385014a3cf99365e2a9453aa3e847f104f7ee8c6fce0a9190dbc59c341", @generic="a7b19a6296c5c3ef5a6abffa284d0dbbc31083f6b2df351f7d364c8ca03519"]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x20000050}, 0x80) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000400)=0x5) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000240)) ioctl$TCSETA(r0, 0x5402, &(0x7f00004cd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}) 2018/04/03 05:48:32 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) 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, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/59, 0x3b}], 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x20080, 0x14) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000080)={0x100000000, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) 2018/04/03 05:48:32 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000540)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000180)=""/234) 2018/04/03 05:48:32 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x94280) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000080)=0x2, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[@ANYBLOB="1cfb26002700638120000100b3a4c31d89be5d063e07000000c67dca78a5c5ee4184b10ac05d81f3b0c1f8c5078d84e7081adcf0948800cf1570c455e71c4490db8a25e04c5af9f5f844e50b28bab2c827fa99b806328e85e9ad6ec5d9be84b8a618821776a1a20778a4ecf3539f6acdec3b7f756674595e7be9bcc773b1f944d164433c608ff163fb9c7246e41985a61916fcf6888e6ae8cd6c9fa7af52b5d807781efcdbbd224fe72a3c7f1548a9bbd91166916829d529a9ca32b2230000000000e9e32eee657115dd4270e99c534c879e2f78d8f4a4ac41b29417bf9844fdcfee0ac6974d475ca92d8c9a672175cd8424ee01", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) 2018/04/03 05:48:32 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) utime(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x7, 0x401}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000040)={{0x2}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "00ffffdeffffff7803000000914b00"}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280), &(0x7f00000002c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@remote, @in6=@dev}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000300)={{0x2, 0x4e21}, {0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x34, {0x2, 0x4e23, @loopback=0x7f000001}, 'sit0\x00'}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000100), &(0x7f0000000140)=0x8) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x40000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000440), 0xffffffffffffffe2) 2018/04/03 05:48:32 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f00000000c0)=""/124) write$fuse(r2, &(0x7f0000000180)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0xffffffffffffffd4) 2018/04/03 05:48:32 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xae, 0x8000) bind$netrom(r0, &(0x7f0000000140)=@full={{0x3, {"e2b7fdd344ee33"}, 0xdc12}, [{"3e25ddcb7db839"}, {"25c631b7d0f0bc"}, {"64c3f1aad6fc21"}, {"810f6999db8ae8"}, {"5add4c7e60c87b"}, {"d0f8e4dddab482"}, {"1b0294c6c53e4b"}, {"cba8c792c7699a"}]}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000080)=0xc) fcntl$lock(r1, 0x26, &(0x7f0000f66000)={0x0, 0x0, 0x0, 0x0, r2}) 2018/04/03 05:48:32 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f00000005c0)='/dev/vcs#\x00', 0xcd, 0x2000) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000600)=0x7, 0x4) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x105000, 0x0) gettid() ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000140)={'gre\b\x00', 0xffffffffffffffe1}) openat$ion(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ion\x00', 0x40, 0x0) r3 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) socket$pptp(0x18, 0x1, 0x2) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpgid(0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x1, 0x0) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000480)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) getsockname$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)) socket$nl_route(0x10, 0x3, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r3) pwritev(r1, &(0x7f0000000200)=[{&(0x7f0000000280)="d3040902a63c7eef2e78502b2720e838ba1985ab5e76bf899862b37885d0e0e70899ae9e98b1bb6b59d3e30852847200d224893c268a78be59555c8f1ddf2e", 0x3f}], 0x1, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000000340)={@remote, @multicast2}, &(0x7f0000000380)=0x8) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000001c0)=@add_del={0x2, &(0x7f00000000c0), 0xa0}) gettid() syz_mount_image$ext4(&(0x7f0000000400)='ext2\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x24a, &(0x7f0000000700)=[{&(0x7f0000000300)="7511205ccf1b32b9555c830f850cb59bef1e141d", 0x14, 0x5}, {&(0x7f0000000540)="99df6bba25a07e0b5d229259ae7088755f03d9bd8b7047615ae2baac3dee60c3fa9efe740812b014610301f892c03660cc30e002467fd222f99774595d5b59e9da43797c50fc726c05ae1381124ff38f05d2b9024f68939c18f2a3f24bcc780d9ae653562ac63ae457fbe3d4fb4c7a", 0x6f, 0x8000}], 0x80400, &(0x7f0000000780)=ANY=[@ANYBLOB="7374726970653d534f3d1f00c9ce7d3d636f6e74696e75652c6e6f6a6f75726e616c5f636865636b73756d296a6f75726e616c5f6465013d373278373f6c6c617a7974696d652c00"]) sendfile(r1, r3, &(0x7f00000ddff8), 0x102000001) sync_file_range(r1, 0x2, 0x7fffffff, 0x7) 2018/04/03 05:48:32 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10d) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e0000001001000004000000000000004ff0100000000f104615e8de9bbab72915aeab356691896a74b09d9ad4b4fdf8ec1ba094c87b54b3fc7c842fa349c213c3f182d6a9e1898dc16d88cf750a47e4dfebf463b7c15eeb036af18ab8b7acb5091d50d27e864d52839374a78bb7ccc0203229143f2125e12930e9dde4eb8b97a40f8c3b6c796f7a6c44d"], 0x18) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x0, &(0x7f00000000c0)=ANY=[], 0x0) 2018/04/03 05:48:32 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x80000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f00000004c0)={0x20, 0x2000001, 0x0, @fuse_ioctl_out={0x7, 0x5ed, 0x1, 0xfff}}, 0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x101, 0x1, 0x8, 0x9, 0x0}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000480)={0x1, 0x8, 0xffffffffffffffff, 0x800, r3}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000280)={0x0, 0xca, "f999a5d093f41b99112b074863763ad38665c0e8cb733045cf2220b484524a63e737e62cfb985cda573eae30e77fce218ded40c9148e604a679fbcbf2957d5977f12f2d197388810fbf77c7bf38121250e4927425eb7fe0fb4898d71882522ab35c5dc430927ba616f7ec569cf07a96510499f719896cb1d366b9481e811d2a569974fb99b7833eec853734a0277f26129f6195275e28f8e40633513c44c51649382bd21f2a1ba38dd107a735a3e210d8a5328f6601e96c5d1b7e03b4f89a09989709e7fce7c4daf8df0"}, &(0x7f0000000100)=0xd2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000380)={r4, 0xd8, "c0647e9812df72405a6d486af15f5c7dcfd98ac15ba684de31a9b4522e43d99f48595578ddfb2c3200f45e94d7f0e7954a752f7e5ea38f7b142fbeb47e78864b69ad0f800e1b161c963ac139dff5d795e8c0cf6e80b8fb5fa03060736e034b7392ec4e9d68ea493fca75d9e22adc22292c8591bdcfb89cc79e883d6a8af0bb0066a91b277d9df71b47e0ab3002014756c4f2b9a948723b52bea5ef46b72f98e28d4893ac33c9ec3c4fa1886e17cf13c3b2b2620037a9415e36510374d1531ce96e7f5652d21320035a24360c737ae04d06b45926dff6ad26"}, &(0x7f0000000180)=0xe0) 2018/04/03 05:48:32 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)=']userem1em1@}*\x00', 0xfffffffffffffffa) keyctl$clear(0x7, r1) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x80800) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000140)=0x7) r3 = fcntl$dupfd(r0, 0x406, r2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r4, &(0x7f0000000240)=0x4) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3000009) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001880)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000001540)=@query_route={0x5, 0x10, 0xfa00, {&(0x7f00000015c0), r5}}, 0x18) [ 81.592591] FAULT_FLAG_ALLOW_RETRY missing 30 [ 81.597360] CPU: 0 PID: 8297 Comm: syz-executor5 Not tainted 4.16.0+ #11 [ 81.604196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.613536] Call Trace: [ 81.616114] dump_stack+0x1a7/0x27d [ 81.619735] ? arch_local_irq_restore+0x53/0x53 [ 81.624390] ? handle_userfault+0x13d6/0x2430 [ 81.628869] handle_userfault+0x1418/0x2430 [ 81.633171] ? handle_userfault+0x16c9/0x2430 [ 81.637647] ? userfaultfd_ioctl+0x4540/0x4540 [ 81.642224] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 81.647405] ? print_irqtrace_events+0x270/0x270 [ 81.652156] ? print_irqtrace_events+0x270/0x270 [ 81.656906] ? __sched_text_start+0x8/0x8 [ 81.661048] ? plist_check_list+0x7e/0xa0 [ 81.665189] ? perf_trace_lock+0xd6/0x900 [ 81.669313] ? trace_hardirqs_off+0x10/0x10 [ 81.673621] ? trace_event_raw_event_lock+0x340/0x340 [ 81.678787] ? __lock_acquire+0x638/0x3c30 [ 81.683009] ? plist_add+0x5cb/0x760 [ 81.686805] ? trace_hardirqs_off+0x10/0x10 [ 81.691126] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 81.696322] ? find_held_lock+0x35/0x1d0 [ 81.700393] ? __handle_mm_fault+0x2ded/0x38c0 [ 81.704972] ? lock_downgrade+0x980/0x980 [ 81.709126] ? lock_release+0xa40/0xa40 [ 81.713098] ? kasan_check_read+0x11/0x20 [ 81.717225] ? do_raw_spin_unlock+0x9e/0x310 [ 81.721608] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 81.726172] ? kasan_check_write+0x14/0x20 [ 81.730393] ? do_raw_spin_lock+0xc1/0x230 [ 81.734626] __handle_mm_fault+0x2dfa/0x38c0 [ 81.739031] ? __pmd_alloc+0x4f0/0x4f0 [ 81.742913] ? trace_hardirqs_off+0x10/0x10 [ 81.747240] ? find_held_lock+0x35/0x1d0 [ 81.751308] ? handle_mm_fault+0x35b/0xb20 [ 81.755539] ? lock_downgrade+0x980/0x980 [ 81.759683] ? handle_mm_fault+0x2f8/0xb20 [ 81.763911] handle_mm_fault+0x44a/0xb20 [ 81.767970] ? check_same_owner+0x320/0x320 [ 81.772300] ? __handle_mm_fault+0x38c0/0x38c0 [ 81.776873] ? vmacache_find+0x5f/0x280 [ 81.780844] ? find_vma+0x30/0x150 [ 81.784387] __do_page_fault+0x560/0xbe0 [ 81.788442] ? trace_event_raw_event_lock+0x340/0x340 [ 81.793634] ? mm_fault_error+0x2c0/0x2c0 [ 81.797776] ? trace_hardirqs_off+0x10/0x10 [ 81.802097] do_page_fault+0xee/0x730 [ 81.805875] ? vmalloc_sync_all+0x30/0x30 [ 81.810000] ? find_held_lock+0x35/0x1d0 [ 81.814061] ? __might_fault+0x110/0x1d0 [ 81.818104] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 81.822925] page_fault+0x25/0x50 [ 81.826352] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 81.831947] RSP: 0018:ffff880187187ba0 EFLAGS: 00010202 [ 81.837288] RAX: ffffed0030e30f82 RBX: 0000000020013000 RCX: 0000000000000002 [ 81.844534] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff880187187c00 [ 81.851778] RBP: ffff880187187bd0 R08: ffffed0030e30f82 R09: ffffed0030e30f82 [ 81.859037] R10: 0000000000000002 R11: ffffed0030e30f81 R12: 0000000000000010 [ 81.866280] R13: ffff880187187c00 R14: 00007ffffffff000 R15: 0000000020013010 [ 81.873536] ? _copy_from_user+0xc5/0x110 [ 81.877660] get_timespec64+0x75/0x170 [ 81.881522] ? timespec_trunc+0xe0/0xe0 [ 81.885475] SyS_pselect6+0x186/0x650 [ 81.889257] ? vmacache_update+0xfe/0x130 [ 81.893379] ? SyS_select+0x230/0x230 [ 81.897157] ? SyS_futex+0x269/0x390 [ 81.900847] ? __do_page_fault+0x358/0xbe0 [ 81.905061] ? do_futex+0x22a0/0x22a0 [ 81.908840] ? mm_fault_error+0x2c0/0x2c0 [ 81.912966] ? kasan_check_read+0x11/0x20 [ 81.917092] ? kasan_check_write+0x14/0x20 [ 81.921303] ? do_syscall_64+0xb7/0x940 [ 81.925254] ? SyS_select+0x230/0x230 [ 81.929040] do_syscall_64+0x281/0x940 [ 81.932906] ? vmalloc_sync_all+0x30/0x30 [ 81.937038] ? kasan_check_write+0x14/0x20 [ 81.941248] ? syscall_return_slowpath+0x550/0x550 [ 81.946152] ? syscall_return_slowpath+0x2ac/0x550 [ 81.951057] ? prepare_exit_to_usermode+0x350/0x350 [ 81.956053] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 81.961396] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 81.966218] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 81.971380] RIP: 0033:0x4552d9 [ 81.974545] RSP: 002b:00007f6661404c68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 81.982225] RAX: ffffffffffffffda RBX: 00007f66614056d4 RCX: 00000000004552d9 [ 81.989469] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 81.996711] RBP: 000000000072bf58 R08: 0000000020013000 R09: 0000000020001ff8 [ 82.003960] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 82.011204] R13: 0000000000000472 R14: 00000000006f9b50 R15: 0000000000000001 2018/04/03 05:48:33 executing program 4: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) connect$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0x0, @host=0x2}, 0x10) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x4003) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000240)=0x1) r3 = fcntl$dupfd(r2, 0x0, r1) write$fuse(r3, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:48:33 executing program 2: pipe(&(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xd, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="850000000800000027000000000000009500020000000000"], &(0x7f0000000180)='GPL\x00', 0x1, 0x99, &(0x7f0000000580)=""/153}, 0x48) 2018/04/03 05:48:33 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x5) setresuid(r1, 0x0, 0x0) readv(r0, &(0x7f00000012c0)=[{&(0x7f0000001280)=""/33, 0x21}], 0x1) ioprio_set$uid(0x0, r1, 0x1) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xffffffffffffff01, 0x80000) chown(&(0x7f0000000040)='./file0\x00', r1, r2) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000080)={0x3}, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101c00, 0x0) 2018/04/03 05:48:33 executing program 7: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000940)=@bridge_getneigh={0x20, 0x1e, 0x503, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/03 05:48:33 executing program 1: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000100)={0x6, 0x0, {0xffffffffffffffff, 0x1, 0x4, 0x3, 0x2000000}}) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000080)={0x3, 0x6}) sendfile(r0, r0, &(0x7f00000000c0)=0x3fffffff, 0x4) 2018/04/03 05:48:33 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000000)=0xff, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f00000003c0)={0x10, 0x0, 0x25dfdbfe, 0x10}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000000140)="0f", 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) 2018/04/03 05:48:33 executing program 3: mknod(&(0x7f000086c000)='./file0\x00', 0x0, 0x0) r0 = socket$inet(0x2, 0x80000, 0x4) fadvise64(r0, 0x0, 0x18, 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x100000000000) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x1, &(0x7f0000000000)=[{0x6}]}) eventfd2(0xff, 0x1) 2018/04/03 05:48:33 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000000240)=[{&(0x7f0000002340)=""/219, 0xdb}], 0x109) readv(r1, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x1) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x4080) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r4, 0x6}, &(0x7f00000001c0)=0x8) 2018/04/03 05:48:34 executing program 7: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000040)=0x4, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/04/03 05:48:34 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x8, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000000)=0x6, 0x3) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) 2018/04/03 05:48:34 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x2013000, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='.', &(0x7f0000000480)="3a621b107300e32aed446fc745fd33cae0c7228d09ee49305482803ef87798e51f2d03e758fe86e55e0a5c028c100915371bb3fdecc42dc91d2781767c049a8124441716a7ede93c189288d206ff12b05526c4c3a9963bab990c423fd96356ce772657e364bb382aa3ef6f0d3bc82dc2a5e1441f6c80913e93ad1c28cc5255ea205bae9274da55c424d0d0c9edd7b46bef0ed6992e32412cdc5b9700cb021461f9bcf45694b00e6ff24e4097aaf9541279b5a0208822f31a7d0acb2a4c01a1cd396c609f9422947206395e2e285ccadbdebe1930721af9975aa183395c88375fc3ac6f8c7f2250397edb68c99072cd5bdfa00480", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f00000001c0)='.', &(0x7f0000000180)='mslos\x00', 0x5010, &(0x7f0000000240)) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000380)=""/130) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000280)={0x3, 0x1c, [0x5, 0x2, 0x48, 0x4, 0x1, 0x4a, 0x6]}) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/03 05:48:34 executing program 1: 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$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000874000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000010000000a00000000000000fe8000000000000000000000000000bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000280)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xaa6886e63ad3e5c2) [ 82.154673] audit: type=1326 audit(1522734514.039:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8320 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 2018/04/03 05:48:34 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x8010000080802, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000000)={0x1c, 0x18, 0x1, 0x0, 0x0, {0x7}, [@typed={0x8, 0x3}]}, 0x3d7}, 0x1}, 0x0) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) write$fuse(r0, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b23250f0f6065d86a61bf2b3b36e2708546d44a355fededda484f7bf7b3a8d3b4662bb74e794b2e847ed46cd5ed3488203000000000000000000000000000000000200"], 0x5a) 2018/04/03 05:48:34 executing program 7: perf_event_open(&(0x7f0000000040)={0x82, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x7, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x4001) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200040, 0x0) 2018/04/03 05:48:34 executing program 0: getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x84) socket$pppoe(0x18, 0x1, 0x0) 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, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) close(r0) [ 82.259299] audit: type=1326 audit(1522734514.067:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8320 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 2018/04/03 05:48:34 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1264e88c"], 0x12) 2018/04/03 05:48:34 executing program 7: mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = userfaultfd(0x800) ioctl(r0, 0x83d, &(0x7f0000000000)="3f79edb441877d1102c1fcd34dbce214410f462414a9c382429181f3047c7cefa083979326e3a0433c1930ef80c49703591061262ad842ab38526be86e39f472d9e28968325638b71da12d6974b29874ee631552e0881fbc9cbd12622387719b08ea569b2c") r1 = open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) fcntl$setstatus(r1, 0x4, 0x42800) 2018/04/03 05:48:34 executing program 1: getpeername$packet(0xffffffffffffff9c, &(0x7f0000000d80)={0x0, 0x0, 0x0}, &(0x7f0000000dc0)=0x14) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x80000, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000140)=0x7) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028200006a0a00fffffff600611803"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206, 0x0, 0x0, [], r0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000050000000000000000000000800000009500000000000000"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) [ 82.321202] CUSE: DEVNAME unspecified 2018/04/03 05:48:34 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) creat(&(0x7f00000000c0)='./control/file0\x00', 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) open(&(0x7f0000000040)='./control/file0\x00', 0x3, 0x0) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) dup2(r0, r1) 2018/04/03 05:48:34 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0xf, 0x80f, 0x18) r0 = syz_open_procfs(0x0, &(0x7f000051d000)='ns/user\x00') ioctl$VT_RELDISP(r0, 0xb702) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000100)={0x1, 0xbb, &(0x7f0000000040)="3ec146f26c3372bd77a4529b781c03e9ece724866c7fec8451c0b66492d83ffb91b6c20ae9c85e27de80eed9cc9edcabdf287a847a420079525e3eadef0dba2cc62134b68a64cadae4fff33f4e19f2b81494d7adc833e606d8149fbdc171f2a6cfd60fe391237ba0feec52660b929cae51e91ccebadc1d6234b02cccc9a393a05e1bc0fbed88a5c99daf07f0fb1ebb15135863290d32ff768630098cd65e75fb28408684948b9e8c0221bfc71ede1449517d422943135b2744c24b"}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x40400, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) 2018/04/03 05:48:34 executing program 6: r0 = socket$packet(0x11, 0xa, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r2 = socket$packet(0x11, 0x3, 0x300) bind$packet(r2, &(0x7f0000000080)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="05a8ec8e6ae8"}, 0x14) syz_emit_ethernet(0xe, &(0x7f0000000180)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @random="8fa76e09f3f6"}, &(0x7f0000000240)) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400002, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f00000000c0)=""/132, &(0x7f00000001c0)=0x84) 2018/04/03 05:48:34 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x800, 0xde363ee4b093b651) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/03 05:48:34 executing program 1: r0 = socket(0x40000000015, 0x4005, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f00000001c0)=0xfffffe87) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}}, [0x62f, 0x3, 0x2, 0x3f, 0x1, 0x100000001, 0x2, 0x3, 0x5, 0x7fff, 0x4, 0x39894513, 0x20, 0x400, 0x32]}, &(0x7f0000000180)=0x100) setsockopt(r0, 0x7f, 0x1, &(0x7f0000000000), 0x42) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000240)=0x6, 0x4) 2018/04/03 05:48:34 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x317) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="120000000000000003000000000000000db89291d33f4f4000bed0be80b9a330907d73bf05fe6844a3aa59138a963a88ee6d626f2cc3a34d2255652571f5475d5a9663c1684d032dced8776f4774cc0f63c7b1a31da072ace681a599c4e486587232fc843d2004dbeb2725efa6c29f4c4ab79b01253d22aad2cba58f663dc71fa05c3d6799563c7a568597dbfa29c53874a98c2d0a9c95599aa8426ae43563d79cb6294ec68a3afc44632f02ea7218c80a58"], 0x12) 2018/04/03 05:48:34 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000003e00)=ANY=[@ANYBLOB="fbffffe9070000fa"], 0x8) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x10080, 0x0) write$rdma_cm(r1, &(0x7f0000000640)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000600)={0xffffffff}, 0x1, 0x1000}}, 0x20) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000001c0)={0x6, 0x4192, 0x10000, 0x9, 0x9}, 0x14) write$rdma_cm(r0, &(0x7f0000000680)=@disconnect={0xa, 0x4, 0xfa00, {r2}}, 0xc) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000440)={{&(0x7f0000000380)=""/116, 0x74}, &(0x7f0000000400), 0x40}, 0x20) write$rdma_cm(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='\a\x00\x00\x00\b\x00'], 0x6) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) write$rdma_cm(r0, &(0x7f0000000ac0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000a80)={0xffffffff}, 0x13f, 0x6}}, 0x20) write$rdma_cm(r0, &(0x7f0000000300)=@destroy_id={0x1, 0x0, 0xfa00, {&(0x7f0000000340), r3}}, 0x9) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x14, 0x1e, 0x2ff}, 0x14}, 0x1}, 0x0) r5 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x400040) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r4, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x30080000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x7c, r6, 0x100, 0x70bd25, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x493}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x67}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x24040040}, 0x4040) getsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f0000000080)=""/200, &(0x7f0000000200)=0xfdc6120e7e7ea218) 2018/04/03 05:48:34 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0218000014000000000000000000000005000600000000000a000000000000000000007f000000000000000000000000000000000000000005000500000000000a00ff8000000000fe800000000000000000000000000000000000000000000008001200000000000000000000000000060000000000000000000000000000fe6cc9f977d0fcf431ba6c188951da2f003fba1306244d59020000000000000001fe8000000000000000000000000000ff"], 0xa0}, 0x1}, 0x0) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f00000001c0)='./file0\x00', 0x100000000, 0x6, &(0x7f0000000440)=[{&(0x7f0000000200)="835d8949fbfbf98ef745c1995edf19464e280dd038d85abdeeeff23154c30682d3681c8defc22f0b8e8d2f471ca5c3ba4af3898c6b6746b5fa8aed235b50958246b70c96c6cf78b5e9a38cd9f1b31fc628013d51ed586dd571555b0526fa9aeb1c80a54d88bf8dac8a7f68822b7ef7cee15541d050c206d823bff8a7b61e062bec4df7cae85d171284b5b1648e22d6421b9094c8129018ae2858e3b91b14b22b8f4851f3a08662294258685f7fb1347fd0140a72afb0e9d401d7d713d51c7d5d9c146084aff963059fdea950c9", 0xcd}, {&(0x7f0000000300)="f2e859c1417edb514066135e858f4240693981d72bdb954fd7a805c781d385aa8b5a18344e0146dd386d2c71fc12c6d2211305df30b4782538acf63b5e43ef570dc15ea8a94c7e9f7b7f616282b42260adedc1be885e110ed49b0b15188a68a74c2bb1347fce", 0x66, 0x1000}, {&(0x7f0000001780)="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0x1000, 0x3}], 0x0, &(0x7f0000000500)={[{@codepage={'codepage', 0x3d, '852'}, 0x2c}]}) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000580)={0x2, 0x12, 0x8, 0xf, 0x23c, 0x0, 0x70bd25, 0x25dfdbff, [@sadb_spirange={0x2, 0x10, 0x4d3, 0x4d4}, @sadb_x_sec_ctx={0xc, 0x18, 0x5, 0x2, 0x53, "c38840096acd61775204ce922b0108206ecbffd1a6a67b3f9a49dcd87df892a32bafe18639c00d987c617ed8969e5adec87f57bb52348919c551f26baa3fed976abc2c8a2aaff028b12853ba6757bfc99000c2"}, @sadb_lifetime={0x4, 0x4, 0x2, 0x4, 0x80, 0xfc00000000000000}, @sadb_key={0x1d, 0x9, 0x6e0, 0x0, "8a9264e12ecda869e48062c185f7d9629d6ab5f4c435dda32b2c9a99e28952a109f375157f1dc6c4d1726b6a409a132a76640534ca5f0984a5baac7085a449ba2f68d0746e501f9c38e75dea16787bb13d9928a4b49ac2e58f5981901b2897d1bf6374d2fb7f793c717940a95c8ed345a99ba6883c0ab3d4cf7e5b6a7cda3b636ed78ed749f7c018e2ccf4889b5c1527e82d8d7cde0333e340b712b8b2f9f4122a8277fdc1104da157289991b69a0211a31bd8bef87853431e4ffec6e1c8c1c9e8fbedb19766f14781f3e21a03e3ae3d181bd6ba63b027119b6ca88d"}, @sadb_x_sec_ctx={0x201, 0x18, 0x982f, 0x5, 0x1000, "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"}, @sadb_ident={0x2, 0xb, 0x7b79b3de, 0x0, 0x3}, @sadb_ident={0x2, 0xb, 0x6583, 0x0, 0x679}, @sadb_key={0x6, 0x9, 0x138, 0x0, "5270b64888adb82855abd99eaf808b7c0cb506e04a772aec7780ed9136dc16cb380fa8e7f9e00e"}]}, 0x11e0}, 0x1}, 0x0) 2018/04/03 05:48:35 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000244000)) socket$unix(0x1, 0x2, 0x0) ioctl(r0, 0x100000001, &(0x7f00000001c0)="bcd42e7e663a62ccd3") [ 83.108783] FAT-fs (loop3): invalid media value (0x14) [ 83.114355] FAT-fs (loop3): Can't find a valid FAT filesystem 2018/04/03 05:48:35 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x1, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) tkill(r2, 0x1000000000016) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00001eafd0)={0x0, 0x0, &(0x7f0000d88000), 0x0, 0x0, &(0x7f00004ec000)}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r3 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="1200000001008cb3fdd53025d85c5ab2fd52"], 0x12) 2018/04/03 05:48:35 executing program 7: r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) close(r0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x400, 0x2) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000040)=""/73) 2018/04/03 05:48:35 executing program 1: syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x4, &(0x7f0000000380)=[{&(0x7f0000001b40)="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", 0x183, 0x8}, {&(0x7f0000000180)="2378e1adee65fcefd27c2bd9e3334554b9b85facf075c6e945edbaba707ca27be959592f19070c5d0bb5ed3ff9d8e40af9cd6b9cfbf40e389e90af361ee89027d7cc2df78a799f7b1e5d6af4184358c9b8d25e91ed8e18ad02fbdcbd4248407f0cfc32be6b74d86ec8645f20407ac078c490bf6aad7d8b1322b608e892703cfac91cb5eb1817024724c9cc8d316ff6742bfc761e42e9af37ddfddbdbb6ad8ce3c1ce7a8ed35db95fa1e2033bbd0209bdc6de337b2ded90c90836fc54374f544c95102b5484f0e3929cc7343b22c5fafc1bd3e89bd8", 0xd5, 0xfffffffffffffff8}, {&(0x7f0000000280)="6d7855d3000915fd796f6c8980d49921c2716a1f0ab0eafbdcce1fdda18fd6d18eb2cff9fd184df74ac1592d980b9912d2c238db1a8258a366babbdff3be4ec9151ef09f14ea0c2a6fa52921955e21cf1f26fbe5d10d693c05703ec0f516209bd6f6023e1682c0501bfaeeb3f2438e80a9512309818e4e02eb857321", 0x7c, 0x5}, {&(0x7f0000000300)="7451eb2d7f85f57c100eb8aa33dbdf3848c86d480fc9d8459213df44f0debe7281dcfb10c4eed002e381b4025aae7ed87bc22ef721a5c54ea19dca34e2351d484f12cb50e8f25e5fc1c7161abf5fdcea26c67e5bcc0865aff6b5f066e7e98b3681520b2410cb169f35d07ecf84c8", 0x6e, 0x1}], 0x1, &(0x7f0000000400)={[{@nointegrity='nointegrity', 0x2c}, {@uid={'uid', 0x3d, [0x39, 0x3f, 0x0, 0x35, 0x38, 0x32]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}]}) socketpair$inet(0x29, 0x5, 0x4, &(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000840)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x7, 0x0, 0x101, 0x7, 0xb4f746e5e97215e3}, &(0x7f0000000900)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001a80)={r2, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x7}, 0x90) r3 = syz_open_dev$dmmidi(&(0x7f0000000440)='/dev/dmmidi#\x00', 0x8, 0x8000) getsockopt$inet6_tcp_int(r3, 0x6, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000a80)=""/4096, &(0x7f0000000800)=0x1000) syz_mount_image$xfs(&(0x7f00000004c0)='xfs\x00', &(0x7f0000000500)='./file0\x00', 0x44e1, 0x3, &(0x7f0000000780)=[{&(0x7f0000000540)="8e16b840ddbc7aa5501c076b3071381f38fd9172a054ff1b9c5b7ee9f54cce465b2dbcf8b77e6ba3c415035db4b0264782633b3d67e874469d1110c07692c22e0a4bd970fbbc6656fb7364a35782b43221c67728d0e4a39ec8cd84e9b6a27d7baa66adc0e3df3a8111643879970f00538e5cefac1e64cac0fa3428fa79751107e42ae2d581760dc4c2f3d801a71d6933c2b119377c3d1dbf1a508728634baf45e3ca8fbe49a2b3588786b8173865e9fc62740576262422a10cbba2", 0xbb, 0x800}, {&(0x7f0000000600)="460b4a457338bf881cf559e383c6bb6eba5b5e73fac602527e49118841a05e738b8069c254041161e71329607822a9b8fbf47e6617f7e99748bee9fe78e4b0798a3973e96b9008f1d06745ee83c4a31431af4946fa79e93dc9dd9b9142d023f96d41bf32a0aa722c0c9bc546cb5ea82507b911ab03", 0x75, 0x1}, {&(0x7f0000000680)="8c40c9da06a2f823c76704ebdb26de6731d6191775491524ddfbb41c4284ca5367853f8b037d990fa598b4e9685be0b9e193fe6bb6c8bbd1932dc5a0e4e2caba1882e1dd5edb319285b0f6d6787569edc7fd3464afd7519284c56ef5cfb73af0e6d67bd27af27d0f51fd030a2e469ae528aa56a8b960c12d23675ae23536f0b42818f48419cac4c7c2ecd6eef1c06fa84c00319deed3a5cd115c8df71e65071c2061de92c3d36952146460adebdeb4cb649366b12a892ab53a402489da8bd6466f1f9280b8dbd571c0552dedd2db0872a184cfe8d31598cfaecd18f650bfcf283c2e63aca2b945082d44113a", 0xec, 0xff}], 0xc0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"]) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000480)=[0x200, 0x3ff]) 2018/04/03 05:48:35 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) socket(0x13, 0xa, 0x2) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f0000000000)={0x2}, 0xff72) sendto$inet(r0, &(0x7f00004b3fff), 0xfe31, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 83.185584] FAT-fs (loop3): invalid media value (0x14) [ 83.191187] FAT-fs (loop3): Can't find a valid FAT filesystem 2018/04/03 05:48:35 executing program 3: prctl$intptr(0x18, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) mknod(&(0x7f0000000000)='./file0\x00', 0x5, 0x0) execve(&(0x7f0000001000)='./file0\x00', &(0x7f00000001c0)=[&(0x7f00000000c0)='\x00', &(0x7f0000000100)='.[lo{user\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00'], &(0x7f0000001000)) [ 83.272785] jfs: Unrecognized mount option "uid=9?" or missing value 2018/04/03 05:48:35 executing program 7: ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) write(r0, &(0x7f00000000c0)="d8", 0x1) sendfile(r0, r0, &(0x7f0000000040), 0x7527fb3200000000) r1 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f0000000100)=ANY=[@ANYBLOB="00007a0000000000000000000000000000000000000000000000000000000000489fdacdaecbddfb725f29f2f86186922b2bfe9f202ebb4bb967c6a3c97d959e2fe650c25749a1282d6b346097708f6606e75d61ae75f555d82e1b5d037b55409419d06b2e5b3e7ffe"]) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0xfffffea0) fsync(r0) [ 83.316659] jfs: Unrecognized mount option "uid=9?" or missing value [ 83.370142] XFS (loop1): unknown mount option [logbufs=?61N?]. 2018/04/03 05:48:36 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x5226d080, 0x40) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000180)=ANY=[@ANYBLOB="1d21507600000100"]) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x18200, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0x7, 0x1, {0x0, 0x0, 0x2, 0x2, 0x2}}) 2018/04/03 05:48:36 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) unshare(0x400) r2 = dup(r0) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f0000000100)={'broute\x00', 0x0, 0x4, 0xa0, [], 0x3, &(0x7f0000000000)=[{}, {}, {}], &(0x7f0000000040)=""/160}, &(0x7f0000000180)=0x78) fcntl$lock(r1, 0x7, &(0x7f0000010000)) dup3(r0, r1, 0x0) 2018/04/03 05:48:36 executing program 1: socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) fchdir(r0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00'}, 0x61) 2018/04/03 05:48:36 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r5, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r7, 0x0) sendto$inet6(r6, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r8 = accept4(r7, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r6, 0x2) sendmsg$nl_crypto(r8, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000"], 0xfffffcb4}, 0x1}, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x0, &(0x7f0000000400)={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0xeac}, 0xc) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/04/03 05:48:36 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x3}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0xb, 0x0, &(0x7f0000011000), &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x4, r0, 0x1}) mknodat(r1, &(0x7f00000001c0)='./file0\x00', 0x8000, 0x0) r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x5, 0x100) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000000100)={{0x100000000, 0x0, 0x8, 0x6, 0x5, 0x9}, 0x8}) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r5 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x11b400) timerfd_gettime(r5, &(0x7f0000000080)) timer_settime(r4, 0x2, &(0x7f0000000140)={{0x77359400}, {0x77359400}}, &(0x7f0000000180)) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r5, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0xc0418}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, r6, 0x310, 0x70bd2c, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x240000c1}, 0x4) tkill(r3, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/03 05:48:36 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"696662300200000000000000ff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000100)=0x1) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000006c0000000000000000000186d50603000000aaaaaaaaaa00000000000000000000000000000001aaaaaa17beaafe802bc6d40000000000000000000000000000"], 0x42) 2018/04/03 05:48:36 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x59e, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) listen(r0, 0x5eb855) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) accept4(r0, &(0x7f0000000080)=@can, &(0x7f0000752ffc)=0xfffffffffffffe94, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x1, 0x0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000100)=""/185) close(r1) 2018/04/03 05:48:36 executing program 4: r0 = socket(0x11, 0x2100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:48:36 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = getuid() sendmsg$netlink(r1, &(0x7f000000a680)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbff, 0x22}, 0xc, &(0x7f0000000080)=[{&(0x7f00000001c0)={0x21fc, 0x39, 0x0, 0x70bd29, 0x25dfdbff, "", [@typed={0x4, 0x26}, @nested={0x21e8, 0x16, [@generic="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@generic="e5790f3a807dc35d0fdde6d45b246a86282259d6a2f5071b6140112daed74b5c408c98b85e3026e907b56d8e6455e3f76191270c91acb2c0778394947c7e00ea66c8d9c05f287f9ef29ba70de1634920fd2086be40c203f4d36d89c1703e806b2e7bee01ef72489dde02b1d3c49ff49439533e4f0fa00c3aaab0665004d7a1b7f8daf0d01840c8676a9a2679088ca0443bcc71d09190a4e153e3dd9edb890a498c0efbc0825c5415b5ed741a3571a675b5d2934416feed5677c67573aa2aa899da0331c2f35242b359e9bf48c2d6f9", @generic="4ea1d621e4d4c1", @generic="26083f0e63ce939c0d0a95c03090242f7903f49d318b0f11bd63cf54b74d8d15c0c7aab6d22ce75df46fd352644cafdb71bd3efab674b862709ca7bdeade139459e2b37b0cdda8201905585e89cb708cb2b7b733862e1f39d5c09d2fbf16e90b724e397892cf681c5fdc6a2c5c1dae73cfba783e70b3633d474238880746d8794d114fe14c6762ca57aa223735433e02", @generic="a8b1394d69f4a9275e225d89f1e3c3a6dc9c6e845cdddd736070", @typed={0x8, 0x67, @u32=0x7}, @generic="159e72d24f43de721f5bb4b40386c395d8b3a494f46c01231c4ad9e4b57d3c60609e0168e9fa3531f18c436f3b02a6a8ae6f4b64b6a535917cb97e0a48b5440056", @generic="ec025e93a822a1d491d11a6af069f24208862ee12049"]}, @nested={0x1160, 0x70, [@typed={0x64, 0x5d, @binary="dae03f4f9c676624b8c269027a3fc95ecff438f08fc1c18208d55da11d54cb20fc680d92600762da0b60d3f5b962c04abdc9b286119b0d22f0b57956817b9bbdcb21c6616802b5098c2f002a60d5a632f41f94c98a5db780eee4bb0a9f4765"}, @typed={0x14, 0x4, @ipv6=@ipv4={[], [0xff, 0xff]}}, @typed={0x8, 0x74, @u32=0x8}, @typed={0xc0, 0x60, @binary="086dc47b1608909eebe30513af37d69f3bf9da46a439f3302a92e92280d51c6f41fef9dd9b76b8f759301f9923e214609b7d121d3a4b2d525c3f123462a05d7d33896f409be47b75ad560eff7323056d9d0f814cd2bfd3b020de26cf44a7b6303d2b0479b332787325fd478e457c4c52123cdde0cb5d9f5f4c159d1e8276588dbb9713999ea6be7c5e9db5d2840be8e9776b97e6ab15acb5d32989a792cb322812c81023dff74275df152ab023714ca1c3d6f576186a69b6e9f2"}, @typed={0x1c, 0x89, @binary="49aa38c928d38be871173a2e9d66809ed47dc522560e66dc"}, @generic="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"]}]}, 0x3698}], 0x7, &(0x7f0000000100)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x20, 0x80}, 0x8000) capset(&(0x7f0000a31000)={0x19980330}, &(0x7f000000a6c0)={0x0, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffb, 0x2000, 0x1}) r3 = fcntl$getown(0xffffffffffffffff, 0x9) setpriority(0x1, r3, 0x0) 2018/04/03 05:48:36 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000c01000)='reno\x00', 0x5) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) creat(&(0x7f0000000500)='./file0\x00', 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'nr0\x00'}) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000527ff8), 0x2, 0x3) r0 = syz_open_dev$dspn(&(0x7f000000bff6)='/dev/dsp#\x00', 0x1, 0x2) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x4000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x3ff}, &(0x7f0000000140)=0x8) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000300)={0x3, &(0x7f0000000280)=[{}, {}, {}]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80}, 0x7}}, 0x9}, &(0x7f0000000240)=0x88) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) mmap$binder(&(0x7f0000282000/0x3000)=nil, 0x3000, 0x8, 0x10, r1, 0x200000) ioctl$int_in(r0, 0x0, &(0x7f0000000000)) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000a04ffc), 0x4) pkey_mprotect(&(0x7f0000a90000/0x13000)=nil, 0x13000, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000136000), &(0x7f0000000280), &(0x7f0000bb3ffc), &(0x7f0000000240)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) socket$alg(0x26, 0x5, 0x0) 2018/04/03 05:48:36 executing program 4: r0 = socket(0x11, 0x100000806, 0x1) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x840) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000001c0)={0xffff, 0x3, 0x7, 0x2}) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000240)=0x1) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x80010, 0x0) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000140)) r4 = fcntl$dupfd(r2, 0x0, r0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x200000, 0x0) write$fuse(r4, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:48:36 executing program 1: mremap(&(0x7f000000d000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mprotect(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3000007) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000040)={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x2, {0x2, 0x4e22, @multicast1=0xe0000001}, 'erspan0\x00'}) socketpair$inet(0x2, 0x2, 0x7, &(0x7f0000000000)) 2018/04/03 05:48:36 executing program 0: getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280), &(0x7f00000002c0)=0x8) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000000140)='./file0\x00', 0x1040, 0xbf) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') pread64(r0, &(0x7f00009f3000), 0x0, 0x0) lseek(r0, 0x0, 0x0) read(r0, &(0x7f0000000080)=""/93, 0x5d) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r2 = eventfd2(0x0, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000100)=0xfffffffffffff801, 0x2) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000300)=""/226) recvmsg$kcm(r0, &(0x7f00000018c0)={&(0x7f00000001c0)=@sco, 0x80, &(0x7f0000001840)=[{&(0x7f0000000240)=""/53, 0x35}, {&(0x7f0000000400)=""/132, 0x84}, {&(0x7f00000004c0)=""/224, 0xe0}, {&(0x7f00000005c0)=""/109, 0x6d}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/201, 0xc9}, {&(0x7f0000001740)=""/212, 0xfffffffffffffed7}], 0x7, 0x0, 0x0, 0x8}, 0x100) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000180)={r2, 0x0, 0x2, r2}) dup2(r2, 0xffffffffffffffff) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/04/03 05:48:36 executing program 6: r0 = socket(0x51, 0x100000802, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x80) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) write$tun(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="0000e8b70100070009003f000400000108000604aaaaaa1ae0000002aaaaaaaaaabbac1414bb00000000"], 0x2a) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) io_submit(0x0, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, r2, &(0x7f0000000380)="a6", 0x1, 0x100000000}]) fchmod(r1, 0x10) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f00000002c0)={0x0, 0xffffffffffff0000, 0x8005, &(0x7f0000000280)}) 2018/04/03 05:48:36 executing program 4: r0 = socket(0x1b, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffe) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={"692a6230000006dc01583370b31700", 0x5801}) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x40080) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r0, 0x0, r0) open(&(0x7f0000000180)='./file0\x00', 0x4000, 0x102) fadvise64(r2, 0x0, 0xdbb, 0x7) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f00000000c0)={'IDLETIMER\x00'}, &(0x7f0000000100)=0x1e) write$fuse(r2, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x12) 2018/04/03 05:48:36 executing program 1: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) rt_sigprocmask(0x0, &(0x7f00001b6ff8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) r3 = getpgrp(0xffffffffffffffff) waitid(0x2, r3, &(0x7f0000000040), 0xe6a2e187bf30fe99, &(0x7f0000000080)) sendfile(r0, r2, &(0x7f000000a000), 0x2) 2018/04/03 05:48:37 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) ftruncate(r0, 0x1) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x32041, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000000100)=0x864) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000380)={0x9, 0x8001, 0x1, 0x4, 0x3}) sendmsg$nfc_llcp(r2, &(0x7f0000000340)={&(0x7f0000000140)={0x27, 0x0, 0x2, 0x7, 0x95ba, 0x1, "db05630c15401ca35532db88845afd3a7d680abff8569a54e77c2d1e693c9699480eb38773304ed930ca9d4ca6572ab47550ca41e9b95ee24f5f00b8849828", 0x1}, 0x60, &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="3000200000000000ff010000000400009abfc344704e45d0c9015a22bd19994fbaee4cae59ab3f0655000000000000005b1adf59582799e9cd457b71cfb08727eadc8a238870dd1cb8b6dea52d8369a47f6e3fbbc2e49c587a445f623be59ad7d0e6a315ef74f6b9e3fa98ccc4ae1ae0f88a278a4cf8070461313260b9a6cf27ab96a994c07f6c57bdfa920a26703cf8d2954a4686aefd65a3bd928214ea6221a397120857d9a156b2c611bb8ea2a3dd3e8d501a53e1f34e3ebd0b3510e0ddff923b89c45bb752b45c2529773348a802009aa363"], 0x30, 0x40}, 0x40094) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$sock_ifreq(r2, 0x89fb, &(0x7f0000000300)={'bpq0\x00', @ifru_settings={0x5, 0x9, @cisco=&(0x7f00000002c0)={0x4, 0x6}}}) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x3) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00000000c0)={0x1, 0x0, [{0x0, 0x4, 0x0, 0x0, @irqchip={0x80}}]}) 2018/04/03 05:48:37 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="120000000100c06d00000000000000ac53a30f7ddaa1e60eafad4f6ae6bd1d795719f7d41e14c090f9ca3728f7d12c0dd26d938ed6cbcc47403d5338f71780261f1a2be06916db20a8e091e5a188fe173d02a4"], 0x12) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000080)=0x80000001) 2018/04/03 05:48:37 executing program 1: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x200000400, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getgid() getgroups(0x40000000000001f9, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0]) setgid(r1) mknod$loop(&(0x7f0000683000)='./file0\x00', 0x0, 0xffffffffffffffff) r2 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000100)=0x7ffffffffdffff) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000bd2ffc)='nfs\x00', 0x0, &(0x7f000000a000)) kexec_load(0x8, 0x2, &(0x7f0000000380)=[{&(0x7f0000000180)="e15da901e33c1d85367cacfed2bb91a2c58223096276ce7531561628f55e4047be607360328d955994b594c35d2d632fc9255ee95682c4474cbee78544bfdae83b88308abbfaa0eb6c58c9186dfe86312d63286554a1c2ba8dfe69e864a26a365a7b06c0c6e4769da53be5fe0f924fbfff3e527f1391f1e5a43bb0ab3b03ad952280355d4bf28b56e171fdcf8a8b9d2f2136bdcb0e25da6cad312c33b8a594aebee87c28a4a1ab3669e841526a3b56ab85735b96a79e9d893cf7ca417af614c6a917c992a58a8d695d42e79da3866012da1ccfbfaeb553", 0xd7, 0x3, 0x100000001}, {&(0x7f0000000340)="ef3dd61a50d8bc1a15391aca0fc947db3ac2996654ce15807a0dd73b27eace95", 0x20, 0x3, 0x1000}], 0xa0000) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x10001, 0x80000) preadv(r3, &(0x7f0000001500)=[{&(0x7f0000000440)=""/185, 0xb9}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000300)=""/55, 0x37}], 0x3, 0x0) getsockopt$inet6_int(r3, 0x29, 0x3f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=@known='trusted.syz\x00', &(0x7f00000003c0)=""/98, 0x62) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000080)="ffce1c1c39748e05f45c1d50a4dba670", 0x10) ioctl$KVM_ASSIGN_PCI_DEVICE(r3, 0x8040ae69, &(0x7f0000000140)={0x7, 0x4e2, 0x6, 0x6, 0x8}) 2018/04/03 05:48:37 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x5, 0xe00) ioctl$sock_ifreq(0xffffffffffffffff, 0x8924, &(0x7f0000000400)={'vlan0\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x3}}) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000440)={@empty, r3}, 0x14) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)) r4 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7, 0x620802) accept$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x14) bind$bt_hci(r4, &(0x7f0000000200)={0x1f, r5, 0x3}, 0xc) clock_gettime(0x0, &(0x7f0000000080)) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r6, &(0x7f0000000080), 0x162) 2018/04/03 05:48:37 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0xc4, &(0x7f0000000100)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x4e23, 0xffffffffffffffff, @empty, 0x3}, @in={0x2, 0x4e23, @rand_addr=0x8}, @in6={0xa, 0x4e24, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e23, @rand_addr=0x1}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000280)={r3, 0x6}, &(0x7f00000002c0)=0x8) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000380)={0x3, 0x7c34, 0x2}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r4 = syz_open_pts(r0, 0x3ae039bdb669de7) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f00000003c0)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0xffffffff}) ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f0000000300)="15112418233414b827a14a4df07c6d4ac65fc291c49044207cee3eb41809e97500bdbd4410ad62f8c1f25a750725ebf1e115a1e81ae59a7f2fb9634c9314fb18c09b7d6debfb574230562a42a09c9d90e478ff801f627ab504ddf812c54e2d5f07e0") r5 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$update(0x2, r5, &(0x7f0000000480)="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", 0x1000) ioctl$TIOCGLCKTRMIOS(r4, 0x5412, &(0x7f0000000000)={0xd}) 2018/04/03 05:48:37 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000180)={{{@in=@remote, @in6=@ipv4}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000df1000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) fcntl$setsig(r2, 0xa, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) r3 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717224720a0a32b5f0d", {0x4, 0x0, 0x0, "dcb627093c88"}}) clone(0x10040000, &(0x7f0000000280)="dc5253b1a58293301976ac15e4d31b4e8d86631bcff07151bbb5f404c954971cfb206128d53f2c486238b3c5b300001212516c154684bfdd23c412b7356c4655d8fac5e8a20bf5a009983452e472266d8b95", &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000380)={0x7, 0x3}) pipe(&(0x7f0000652ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$pptp(r4, &(0x7f0000000000)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x1e) socket$inet6(0x10, 0x2000000000c, 0x0) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000480)={0x0, 0x1, 0x6, @random="0c610995e6e6"}, 0x10) setns(r4, 0x8000000) 2018/04/03 05:48:37 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x400, 0x0) fremovexattr(r0, &(0x7f0000000100)=@known='system.advise\x00') 2018/04/03 05:48:37 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = dup2(r2, r0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000040)='cpuset.mem_hardwall\x00', 0x2, 0x0) write(r5, &(0x7f0000000300)='5', 0x1) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000680)=0x9) connect$l2tp(r3, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}, 0x4, 0x1}}, 0x26) r6 = epoll_create(0x1) close(r6) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000004c0), 0x8) r7 = add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000800)="1b83f16280b6a8179a7787e2397eb2e5c3a9ce233c014760882b052a928bb5ff16e21dfdf0e91f11ca76ffa3714937368b20e187667a00056912b1cdefdaf0a6e95118a0a5be2f572f7296b8834faa69052b5f3e69b39a0ff3be4dad3e3372621fefb5516aeec7dfa2942f92a77c00c2a022fc8397bf273dae0e29f0106cb611a97c927023d02afc80596648290a2855870ae8cba508b24d28147b9ce9fd1496951d8cbf1f0be1784bc3c32c685de94685a986a5bbadc75d5978d059ed4878f72a9ed6ac5d8608a7f0cf5bafa0cd28aa2b27159449faafeeb12faa2a020d97b08a8c645d0ac4db4144013f048977590a5392", 0xf2, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r7, &(0x7f00000005c0)=[{&(0x7f0000000440)="bbaa2baf480f9f2ddc1007dcaae7ced2c2f0954b052c5ebd8117853ff03d6d68025627495ae07bd09635ef2b7345e3ff3b522b97f115a0e982ff4b5fe5db4ba161400cbc91c9ff0d1dd060db7e191a9a5af3fc510f5f1a3776e687fbc4fcbee0732cd24a75db0586d683687f79830ad1e94edc2e6273f0f5830eb15e591cbc3f"}], 0x1e7, r7) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) getpeername$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={0x0, 0x2}) setsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000500)="7f9d6e0620b8c24bb3a1bc4d860333fb5676ed50131f8fd813f9b763ec1584fd263138a99fe4ad32ad27538f359ab242a8e056a604819e6935e6f0c09ac1dfed0c610f289f49104a3c97022595e4bc3e2fd176d77bd667d942399bb09da9012243619fcf38ad7f3ca69f5b52cf53e3ef7d824a3ddc6ada7eb4a281987938e88efeb3b715feab47d004c1335acbd6d7525b57131d461c1bf83ee8e2c4181116a1d83d3535f6ad672e775bdce3", 0xac) add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="012ba5f7ab20837d489ea2f74e0019b05520143b245c6b203f96846fe77001b3122069511ddd54d259e39e08df2f234fc627abae970504aaa40cb17dcb38f67fd995f283e36ee7ca9eb870e6a749648ab57eb36c815f22f52f25c7759639aa1e9cd4b5912d411524ec569476b4726c28fde6", 0x72, r7) syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') r8 = socket$can_bcm(0x1d, 0x2, 0x2) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) statx(r3, &(0x7f0000000140)='./file0\x00', 0x0, 0x14, &(0x7f0000000900)) io_submit(0x0, 0x1, &(0x7f0000000000)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r8, &(0x7f0000000080)}]) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) 2018/04/03 05:48:37 executing program 2: prctl$intptr(0x800000000000003f, 0x100) 2018/04/03 05:48:37 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000080)={0x13, 0x17, &(0x7f0000000040)="0e624c6b7f3b7bd20febeca9b716ae8af309e2e28b23fa"}) readv(r0, &(0x7f0000019fe0)=[{&(0x7f00008ec000)=""/219, 0xfffffd74}], 0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x1, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x40}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)=0x0) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000240)={0x0, 0x4, r2, 0x0, r3, 0x80000000, 0x14ca, 0x9}) 2018/04/03 05:48:37 executing program 7: r0 = openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage\x00', 0x2, 0x0) r1 = epoll_create1(0x80000) r2 = fcntl$dupfd(r0, 0x406, r1) r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f00000002c0)=0x440004) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish-asm)\x00'}, 0x58) r5 = dup2(r4, r3) r6 = accept$alg(r4, 0x0, 0x0) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000000040)="873a3d2f8a1a4d5211133f7e9c4eb5be", 0x10) sendmsg$can_raw(r6, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xff89}, 0x1}, 0x0) recvmmsg(r6, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 2018/04/03 05:48:37 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x101, 0x0) getsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x2, 0x280200) sendmmsg(r1, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000001380), 0x0, &(0x7f0000000040)}}, {{&(0x7f0000000a80)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000001c00)}}], 0x2, 0x0) 2018/04/03 05:48:37 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={"6d6672300200001001583370b31700", 0xa1fe}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) clock_settime(0x7, &(0x7f00000000c0)={0x77359400}) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000000)={0x28, 0x2000001, 0x0, @fuse_notify_inval_inode_out={0xeada, 0xcb, 0x81}}, 0xffffffffffffffcf) 2018/04/03 05:48:37 executing program 2: r0 = geteuid() r1 = memfd_create(&(0x7f00000000c0)='/dev/dsp\x00', 0x2) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000480), &(0x7f00000004c0)=0x4) r3 = add_key(&(0x7f0000000500)='trusted\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="e5d084d7c7ef8c552ecad151de3deb322337e8e3b066c054154176d27b18c68124bd682aaaeb29992b8425c3c605ea1d1b44a070fe1cf70a00b3ef8ab529d082e8f802a2e18640c0e4c91f6daaa56bb59754d1de59de4655515b7f8733b04946f9b40d1b94b339cecce96a6af139a199733276a9884bebec72c7b1614d7c6dc930e9c57a3dddc3fb4749d679c6d3297dd2951d660f31f92f0862ac48564bed911766609bb67d78e55109a59efb7c160f633003bd8f49c2e7622af17ce746d73adac9db6f718cf49af2dfd2560cb1a4c0382573ea7a4751769ee172cab932e2bed50937de3d38b7b1c42484738a882f69539b21b46f86b0", 0xf7, 0xffffffffffffffff) keyctl$clear(0x7, r3) syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x3, 0x40) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000340)={0x0, 0x0, 0xff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000380)={0x0, r4}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dsp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000003c0)={r5, r6}) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, r0, 0x0, 0xfffffffffffffffc, 0x4000000000, 0x0) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r7) rmdir(&(0x7f0000000000)='./file0\x00') 2018/04/03 05:48:37 executing program 1: mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7111, 0x600) fsync(r0) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x2dc, 0x4) fchownat(r1, &(0x7f0000e0effa)='./bus\x00', 0x0, 0x0, 0x0) 2018/04/03 05:48:37 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'ip_vti0\x00', &(0x7f0000000080)=@ethtool_cmd={0x8}}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000000040), &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000140)=""/46, &(0x7f0000000180)=0x2e) 2018/04/03 05:48:37 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x9) modify_ldt$write(0x1, &(0x7f0000000100)={0x4, 0x0, 0xffffffff, 0x5, 0x3, 0x81, 0x80, 0x9, 0xfc, 0x8}, 0x10) connect$inet6(r0, &(0x7f0000a10df3)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x200000003b, &(0x7f0000000000)=ANY=[@ANYBLOB="0001007f0000000004ad097f34cd6d8037ad218d20dd01ffc2040017000000000000000000cf1f649e6b017d83128ba6c4f97a438bf3abe343eb52d4fb62b1c23f8f4407b91770114298c9f428be0f33b7319377fec8a2b9ab662a31ef98e9ba85e77518d6f9831004ac9d1b65a69238dfc03bfca92ae472523b18c19652403fec44881ae7119807f7f010c0c5519f7cd475324b3a5782b5f5818d8908e7aa218edc088c53319de60350fc5326337a450b0dedb6e35ac02f0619338c475c5d49ce1fdef9a87500f1e370789c514ac4d5b87afdab641cc0767391c2b2dcddc452a027d31307076a6a54f75a80e48a"], 0x18) sendmsg(r0, &(0x7f0000fb4000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000cf4ff0)}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x6, 0x101000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000180)={0xa2f, 0xfffffffffffffff8, 0x7, 0x75ebc707, 0x8}, 0x14) 2018/04/03 05:48:38 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000080)={[0x1, 0x3658, 0x6, 0x0, 0xfff, 0xfff, 0x0, 0x1, 0xb12, 0xfffffffffffffffe, 0x101, 0xfffffffeffffffff, 0x101, 0x401, 0x20, 0x1], 0x4000, 0x801}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000140)=0x2) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r1, &(0x7f0000000000)="130000001000a792feffff9f070f05000023008b", 0x14) 2018/04/03 05:48:38 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000180)=""/172, &(0x7f00000000c0)=0xac) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000100)={{0x2, 0xffffffffffffd619}}, 0x10) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000580), &(0x7f00000005c0)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000280)='attr\x00') ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f00000002c0)={0x80, 0x7, 0x7, 0x0, 0x0, [], [], [], 0x6, 0x81}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000400)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000500)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000540)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5b, r3}) r4 = fcntl$dupfd(r1, 0xfffffffffffffffd, r0) write$fuse(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="122000000100000200000000000700000000"], 0x12) 2018/04/03 05:48:38 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x541001, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x3) listen(r0, 0x3f) r1 = syz_open_dev$evdev(&(0x7f0000001080)='/dev/input/event#\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCSBRK(r2, 0x40044591) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000040)={0x587983c9, 0x5, 0xd8, {0x77359400}, 0x2}) close(r1) 2018/04/03 05:48:38 executing program 6: r0 = socket(0x10, 0x2, 0x9) write(r0, &(0x7f000090e000)="1f000000f90300ff00000001000000200700090054000000010000000101006e9e0000000000bbffff74dd7e7293e25196fa859d56609ef8b8f1b5cdb32b705c288290f69aacab0f5afc56f04fd1d56e175f6ab9b64a2ed1f237c41c5a7332ef463bba6a8157b5b355cdd2cda042cc3725e28999e6535758e0b9f1fd45debe86c2dd6ecefa22a75543549ea9ffcb582c02a9d40da316cc711e8d497c60ec8bf79eadaa5fed8b248a4bec2d53225e71342dfb7862b8c6e727dd0cb0420de9", 0xbe) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{}]}) 2018/04/03 05:48:38 executing program 5: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="00080000ec0500001302000012000000000000000002000000010000ba55394ce10000001e000000000000000010cc0302000100526549734572334673", 0x3d, 0x10000}, {&(0x7f0000011200)="00000000000000000000000012000000000000000002000000010000ba55394ce1", 0x21, 0x212000}], 0x0, &(0x7f00000002c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x8100, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0x3b, "2e4f11dd04b152420bea1176fcb184a0b1f5e4ea8ddf86db8af2ff5c97022b1d9aef7c003e5b49f45a8888d8707394150265708f7e785436ac1537"}, &(0x7f0000000040)=0x43) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1, 0xffff}, 0x8) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x4000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) ioctl$TCFLSH(r2, 0x540b, 0xa3d6) 2018/04/03 05:48:38 executing program 1: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0xfffffffffffffffc) io_setup(0x7, &(0x7f0000b59ffc)=0x0) socket$inet6(0xa, 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000100)={'ip6tnl0\x00', {0x2, 0x4e23}}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(r1, 0x3e84, &(0x7f00004a7ffc)=[&(0x7f0000fb6000)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f00005be000), 0x31c}]) write(r2, &(0x7f0000000040)="ae864b39940bc8dfb2192261a6ee45cfa92d86a4efd8a715bc934453ec1d79440808f57a8cc8a35b01d97bafaa90b804a63fbe0545224cc8197943a013a8ffa8a0529effe84d2f1082ecf934091b11476b30483fe302d1b02d9767588bdf3b744c045e1b5c46e27794eea7ca8e1ae098e22fe09f9b4f57c6b8b4fea59216b4f53b09dc4dce96e1d0ae4feb72132a3cdc34cfbe2879473796d5d45796dbba77cd34d5bddb8068", 0xa6) 2018/04/03 05:48:38 executing program 3: mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x2832, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) accept$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0xfffffffffffffffe, 0x0, &(0x7f0000003000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x0, 0xe7, &(0x7f0000000000)=""/231, 0x2000, 0x1001, [], r1}, 0x3e) getresuid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x4e24, 0x0, 0x4e22, 0x0, 0x2, 0x80, 0x80, 0x3b, r1, r2}, {0x3, 0x3, 0x0, 0x8, 0x8, 0x962, 0x0, 0x810}, {0x28000000000, 0x5, 0xa5, 0x7}, 0x3, 0x6e6bbe, 0x1, 0x0, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d3, 0x2b}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x6, 0x0, 0x8001, 0xe, 0x78, 0x3}}, 0xe8) 2018/04/03 05:48:38 executing program 0: r0 = socket(0x50, 0x3, 0x8) write(r0, &(0x7f00000000c0)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) 2018/04/03 05:48:38 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x8, &(0x7f0000000280)) connect$pppoe(0xffffffffffffffff, &(0x7f00000002c0)={0x18, 0x0, {0x0, @random='bh\tVNC', 'ifb0\x00'}}, 0x1e) timer_create(0x0, &(0x7f00005b6000), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigtimedwait(&(0x7f0000000080)={0x8}, &(0x7f00000000c0), &(0x7f0000000100)={0x0, 0x1c9c380}, 0x8) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f00000003c0)={0x0, 0x4}) r0 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$getsig(0x4202, r0, 0x7, &(0x7f0000000140)) r1 = gettid() tkill(r1, 0x19) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/03 05:48:38 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0xffffffff, 0x1, 0x3, 0xc, 0x2, 0x2, 0x80}, &(0x7f0000000180)=0x20) syz_mount_image$ext4(&(0x7f0000000000)="6178750110", &(0x7f0000000100)='./file0\x00', 0x2, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="400000000002000019000000d50100002c0000003820582c0088ffff0000000000200000002000004000000000000000265dbe5a0000ffff53ef", 0x3a, 0x10000000400}], 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="006381360024c7f1e1538d0b191421e7fa18401c4a3863c5ba93d7faf923e7"]) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) signalfd(r1, &(0x7f0000000080), 0x8) [ 86.862476] REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal 2018/04/03 05:48:38 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000040)={{0x9, 0x7fffffff}, 0x67}, 0x10) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) pwrite64(r1, &(0x7f0000000000)='L', 0x158, 0x0) r2 = creat(&(0x7f00001d3ff4)='./file0/bus\x00', 0x0) dup2(r2, r1) 2018/04/03 05:48:38 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x3, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r3 = syz_open_dev$sg(&(0x7f000051b000)='/dev/sg#\x00', 0x0, 0x0) clock_gettime(0x7, &(0x7f0000000640)) clock_gettime(0x0, &(0x7f00000004c0)) clock_gettime(0x0, &(0x7f0000000280)) clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) timerfd_settime(r3, 0x1, &(0x7f0000000500)={{0x77359400}, {r4, r5+10000000}}, &(0x7f0000000580)) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0xc0481273, &(0x7f000084cf90)={[{}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x2, 0x8, 0x0, 0x5}, {0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}]}) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) connect$bt_l2cap(r6, &(0x7f00000002c0)={0x1f, 0x38000, {0x5, 0x401, 0xfff, 0xbb, 0x4, 0x2e4dc424}, 0x8000, 0x100}, 0xe) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000300)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @rand_addr=0x80}, @in6={0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x19}, 0x5}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e24, 0xfffffffffffffe01, @mcast2={0xff, 0x2, [], 0x1}, 0x1}], 0x481) accept4$vsock_stream(r3, &(0x7f0000000000)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10, 0x0) timer_create(0x7, &(0x7f00000003c0)={0x0, 0x2d}, &(0x7f0000000400)=0x0) r8 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = 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={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r8) dup3(r8, r9, 0x0) timer_gettime(r7, &(0x7f0000000440)) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000000200)={0x74, 0x0, [0x6, 0x3f, 0x7, 0x99]}) getpeername$inet6(r1, &(0x7f0000001200)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000001300)=0xfffffffffffffdbb) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], &(0x7f0000000040)=""/139, 0x8b) r10 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003a3000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000600)=ANY=[@ANYBLOB="4afdff8df232b2aac963d28c17a86d50a589fe"]) ioctl$TIOCSETD(r10, 0x5423, &(0x7f00000005c0)=0xe) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000200)={0x180000000000, 0xfffffffffffffffd, 0x1, 'queue1\x00', 0x2}) ioctl$TCFLSH(r10, 0x540b, 0x0) 2018/04/03 05:48:38 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x2) connect(r0, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x5, 0x80, 0x93, "d895ad4bb23fa4c026a43868a632440633971f4f9e9576124d34336f65673b50705f36b675564b961dd60868bb91504cbb37ea7b1d6c0113dee586eef939c9", 0xc}, 0x80) r1 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101000, 0x1) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000080)=0x3, 0x4) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) [ 86.954571] REISERFS (device loop5): using ordered data mode [ 86.960541] reiserfs: using flush barriers 2018/04/03 05:48:38 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f0000000000)) 2018/04/03 05:48:38 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) pipe2(&(0x7f00000000c0), 0x84800) write$fuse(r2, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) [ 87.064304] REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 2018/04/03 05:48:39 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0xa, &(0x7f0000088ff0)=[{}, {}], 0x20000000000003c8) r1 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x3, 0x2081) r2 = gettid() r3 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) fstat(r0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shmctl$IPC_SET(r3, 0x1, &(0x7f0000000580)={{0x101, r4, r5, r6, r7, 0x1, 0x9}, 0x2, 0x0, 0x401, 0xff, r2, r2}) getresuid(&(0x7f0000000080)=0x0, &(0x7f0000000140), &(0x7f0000000100)) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') getegid() sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2080}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0xb0, r9, 0x200, 0x70bd2c, 0x25dfdbfe, {0xd}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x100000001}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xdf14}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xb2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x10000}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x40}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffffff01}]}, 0xb0}, 0x1, 0x0, 0x0, 0x80}, 0x4001) r10 = getegid() ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) fchownat(r1, &(0x7f0000000040)='./file0\x00', r8, r10, 0x100) 2018/04/03 05:48:39 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x400c000, &(0x7f000083b000)={0x2, 0x4e20}, 0x10) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x301400) openat(r1, &(0x7f0000000040)='./file0\x00', 0x101000, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000001c0)='net/ip6_flowlabel\x00') sendfile(r0, r3, &(0x7f0000493000), 0xff) 2018/04/03 05:48:39 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0xffffffffffffff2d) [ 87.163626] REISERFS (device loop5): checking transaction log (loop5) [ 87.350351] REISERFS warning: reiserfs-5090 is_tree_node: node level 0 does not match to the expected one -1 [ 87.360525] REISERFS error (device loop5): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 87.370349] REISERFS (device loop5): Remounting filesystem read-only [ 87.376875] REISERFS error (device loop5): vs-13070 reiserfs_read_locked_inode: i/o failure occurred trying to find stat data of [1 2 0x0 SD] [ 87.389927] REISERFS warning: reiserfs-5090 is_tree_node: node level 0 does not match to the expected one -1 [ 87.399940] REISERFS error (device loop5): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 87.430499] REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal [ 87.439135] REISERFS (device loop5): using ordered data mode [ 87.445043] reiserfs: using flush barriers [ 87.450309] REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 87.465869] REISERFS (device loop5): checking transaction log (loop5) [ 87.520334] REISERFS warning: reiserfs-5090 is_tree_node: node level 0 does not match to the expected one -1 [ 87.530352] REISERFS error (device loop5): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 87.540158] REISERFS (device loop5): Remounting filesystem read-only [ 87.546666] REISERFS error (device loop5): vs-13070 reiserfs_read_locked_inode: i/o failure occurred trying to find stat data of [1 2 0x0 SD] [ 87.559567] REISERFS warning: reiserfs-5090 is_tree_node: node level 0 does not match to the expected one -1 [ 87.569542] REISERFS error (device loop5): vs-5150 search_by_key: invalid format found in block 531. Fsck? 2018/04/03 05:48:39 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r1, 0xc09, 0x0, 0x0, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xfffffffffffffff9, 0x4100) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) 2018/04/03 05:48:39 executing program 0: socketpair$ax25(0x3, 0x7, 0xc3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x83bc, 0x400000) accept$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0xf4b, 0x2, 0x2, 0x9, 0x9, 0x6, 0x100000001}, 0x20) prctl$intptr(0x200000020802b, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x8, @empty, 0x6}}, 0x1, 0x2}, &(0x7f0000000240)=0x90) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000280)={r4, @in6={{0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x30}}}, &(0x7f0000000340)=0x84) socket$netlink(0x10, 0x3, 0x6) sync() 2018/04/03 05:48:39 executing program 1: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x9) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4002000003, 0x8010, r0, 0x20000000004) finit_module(r0, &(0x7f0000000100)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x0) 2018/04/03 05:48:39 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000180)={0x30000004}) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000240)=0x1) r4 = fcntl$dupfd(r3, 0x0, r2) syz_mount_image$reiserfs(&(0x7f00000001c0)='reiserfs\x00', &(0x7f0000000200)='./file0\x00', 0x6, 0x5, &(0x7f00000006c0)=[{&(0x7f0000000280)="a05acc48f33257579c003b9a9578892be89cc73bcbc90e54231f0b0521a588e3ead8e076be0b17c11b26651582ce98083b06b19c51805b4e834c91d54d31cf5176b7875645aeaa", 0x47, 0x6}, {&(0x7f0000000300)="1ac2beb0bfab479e58fd9ad920660bcccc03044dff92cc8c9c7d514c4424d60298fa5276a0b6c81cfb2f0daa75c85dace404a7c8f073601844d589bacf94fb70d2b9a834a8b6938de03b1e1147cc661637bbb646dc6b1851da656196068e1976b124211c26a4747f1fde8d7f0ba24ff39432dcffdddd4ecb9f053f50777e125d1c25ebdbf7cb029807d200a624d205ca5f80868f9dc40ec4ac64c26f2c261a45a86ba9363b6c1be71ffcdc41e51fc19ed05d0d857477a616abb61f2438c6b8481179c9e1dba50e4f9cc6b946dabe22069c770d299b0c8c11a15c5e0b34a1598e8527f7f4fb1e2fb3b0636494", 0xec, 0x2}, {&(0x7f0000000400)="5630dbb68231fce1f87cf6c8fb71c14882f85874d23230b087fd6025d7b14d4c74fd36babcf063918aff177bd66e554298bbc4edf16847a565cfcd0913513f71b7ccd5854eddc2a2dc2f0d131befdb042beee0e178c98bc0399eb0be53a9a526cc095dbb40105ccfdf990c62ece0bd42c5ee96dbcd879c142bcc50cb017a52e724700c11a24e616cbe9ab7de686d986364f4db6c418b9d9977f7341cf3e8e29c46ccef8bedbe157b5a6090e7ba418df909d42e97857b5124558ff8a90c073fccc0219ce81e65e7c83cb2499776", 0xcd, 0x2}, {&(0x7f0000000500)="1ffd81769217c217ee024b4e4be896cd37aa3d097bb9b318bf4c77968704555dbfd2e22363391a3fbce461fb8d51d4f4b3d91e0f126b398c583260a2794ef67488b7fb598279036d99a8647208e9dcc4a1670589874c8739fabb4f3b793411c4728585feb8b5aa0b1d9d7bf7382d719b3aabfd7f09c18b34e38be1e947adbd7d71d6cf38112528c1e2604dbf2c7be27636262674700c49a2e9ab6d6c63d78cb4a55a980ef7a90000172fb9e4c2", 0xad, 0xd1}, {&(0x7f00000005c0)="616ff026ce9975a55ec526d52e9d7d6e173363148b4d72402c54673b8486602753468b308dc6a28bd1ee828219cef9338da22cf7fef1fc4440e54046e960e1b3ba5c1d1120be2c61e8e7c510683d4475474855998a0ad21dd60046fbeb9d87b6e38f41294b1f713926df61cfd0b2100a21de851d89abf81d16a11a6b847f46e5d366405a028dcca5c38c410f9af81bec5450584df602beb0fec26e1b9f63b179a7b2c925e1b9de3beac481d3f004cb42ce27455c0057c748a3d01d518326e15dc3e94c64ab22a3ee2d298fcbee5c60e49d9580e9c992af3f778974ffa2d2b0318d1cf1bc5422964125d4574869", 0xed, 0x1}], 0x0, &(0x7f0000000740)={[{@balloc_hashed_reloc='block-allocator=hashed_relocation', 0x2c}, {@expose_privroot='expose_privroot', 0x2c}, {@replayonly='replayonly', 0x2c}, {@replayonly='replayonly', 0x2c}]}) write$fuse(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="12000000000000000000000000"], 0x12) 2018/04/03 05:48:39 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x9, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000001f40)='/dev/kvm\x00', 0x0, 0x0) bind$alg(r1, &(0x7f00000002c0)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) fcntl$getflags(r1, 0x40b) sendfile(r0, r0, &(0x7f00000000c0), 0x200000102080000) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e593510500000000000000435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x8000009]}) getsockopt$inet6_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000000000)=""/29, &(0x7f0000000040)=0x1d) r2 = getpgrp(0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000080)=r2) 2018/04/03 05:48:39 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r0 = socket(0xe, 0x4000000000080002, 0x2) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x717) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/04/03 05:48:39 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = accept(r1, 0x0, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000080), 0x2) 2018/04/03 05:48:39 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000440)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) r2 = shmget$private(0x0, 0x1000, 0x40, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000140)=""/36) semctl$GETPID(r2, 0x2, 0xb, &(0x7f0000000180)=""/47) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r1, &(0x7f0000000000)="791f7dfde08186d67dba3f649a7ba85e", 0x10) r3 = open(&(0x7f0000000100)='./file0\x00', 0x32000, 0x48) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f00000001c0)) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000000c0)) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) [ 87.812831] netlink: 'syz-executor3': attribute type 4 has an invalid length. 2018/04/03 05:48:39 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x20845) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000500)={0x8, r0, 0x1}) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x6, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/242, 0xf2}, {&(0x7f0000000300)=""/141, 0x8d}], 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00007a2f6d)="776c616e2edd7913a95efc703c42149062b4cd183bd417f3147a8d7a8b39d1dc5775b092c4f0334e41e8f2c016c81942e88dfe5271da37afb86826b19a6d2f4232d66fe7d1ac1b00425ec8af29d4beeeee292f0f919df5f6e1fffffffffffffff78c8823ee6e5747211bff4f5f3aaa4ca6640ecdcc4aa0c2a73f51397156b61e2795711b1839f51c493fdd0b1a37c4e560d9ad") ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000100)=""/239) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) syz_open_procfs(r3, &(0x7f0000000480)='task\x00') 2018/04/03 05:48:39 executing program 2: r0 = shmget$private(0x0, 0x3000, 0x2, &(0x7f0000ffd000/0x3000)=nil) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast1, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000000240)=0xe8) getgroups(0x4000000000000183, &(0x7f0000000280)=[0x0, 0x0, r3, r2, 0x0, 0x0, 0x0, 0xffffffffffffffff]) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000002c0)={0x0, 0x0}) r7 = gettid() r8 = syz_open_dev$admmidi(&(0x7f0000000380)='/dev/admmidi#\x00', 0xffffffff, 0x40000) ioctl$sock_bt_bnep_BNEPCONNDEL(r8, 0x400442c9, &(0x7f00000003c0)={0x9}) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000300)={{0x91e, r1, r3, r4, r5, 0x1, 0x7ec0}, 0x7, 0x80000000, 0x5, 0x9, r6, r7, 0xffffffffffffffe0}) r9 = socket$nl_generic(0xa, 0x3, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000400)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000480)='/dev/mixer\x00', 0x4002, 0x0) setsockopt$netlink_NETLINK_RX_RING(r9, 0x29, 0x6, &(0x7f0000000440)={0x10, 0x0, 0x1, 0x25}, 0x10) close(r9) 2018/04/03 05:48:39 executing program 6: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r1, &(0x7f000082cf40), 0x2082cf40) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r0, 0x4) recvmmsg(r0, &(0x7f0000005040)=[{{&(0x7f0000000100)=@sco, 0x80, &(0x7f0000000280)=[{&(0x7f0000000180)=""/253, 0xfd}], 0x1, &(0x7f00000002c0)=""/80, 0x50}}], 0x1, 0x0, &(0x7f0000005280)={0x77359400}) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000003c0)=0xb575d79c0cb66a0e) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0xc7) ioctl$KDADDIO(r0, 0x4b34, 0x5) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000340), &(0x7f0000000380)=0x4) socket$inet6(0xa, 0x0, 0x3) close(r0) [ 87.858220] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "" [ 87.893505] netlink: 'syz-executor3': attribute type 4 has an invalid length. 2018/04/03 05:48:39 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) r1 = dup(r0) read(r0, &(0x7f0000000100)=""/172, 0xac) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x40085400, &(0x7f0000000000)={0x7}) dup(r0) 2018/04/03 05:48:39 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000000000a, &(0x7f000073bffc), 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x4, 0x2, 0x47b5}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={r1, 0xc9, "c62c80629532822d54df6d8eee970b5d04122b68e57f4084e6b46da720dab2333011d3f9febdc9f4547eaed0eb9be692c5e0d4ed1ec8e4b188a54523b979c23d3d8c8204dd2d307cf8c5776ae7b4aa00e5d0499da350003207dc6ddf599f855e80332b77276411c51ffdc5cdea65c02b932620409586922ea73418c9d9fa130f82f7a190899bc58379619b47984cb29fb3589c1cb1ce57b660217270f00852921aec1324b245b4e9323fe1815dc191a2684b7d78296efa9887dd2f052dbab2884442b83c45f16e698c"}, &(0x7f0000000180)=0xd1) [ 87.948756] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "" 2018/04/03 05:48:39 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f000045cffd)='ns\x00') fcntl$notify(r0, 0x402, 0x80000008) mq_timedreceive(r0, &(0x7f0000000000)=""/38, 0x26, 0x5, &(0x7f0000000040)={0x77359400}) getdents(r0, &(0x7f0000824f59)=""/167, 0xa7) 2018/04/03 05:48:39 executing program 1: unshare(0x40600) r0 = socket(0x10, 0x80002, 0xffffffff) connect$netlink(r0, &(0x7f0000e8f000)=@proc={0x10}, 0xc) 2018/04/03 05:48:39 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x4000000002283, &(0x7f0000000100)="34b9") ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000080)="f0f323c9ef30e6ddf46cf416be9d47f31547002d3a98a6e13a70a392add15ac48eb6c4f70f3adcba7e8762fe453fa7ae5c246b16db262f12ce0f7d21d077c7111038") ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000040)=0x5b81691c) 2018/04/03 05:48:39 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:48:40 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = request_key(&(0x7f00000000c0)='rxrpc_s\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)='\x00', 0xfffffffffffffff8) keyctl$invalidate(0x15, r1) syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x0, 0x400) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="2eb11b3b591a0e720b4771cb495f7e0cc7cd4cea7d0b825492bde0e063b9e350be9140557c34a28b3483b3fca86790661a6a6dd739bb202edf7a03fcd9e4908a45510c2bed5e17e9df47649b107c3a06e18b7bd4a3c22e8daeb15952eaae88a2127ad3ca3a6e38176cfacffeec1d5269e835940b7ed99a5b56cad0cc7e62dd221f3e4fb7d9a3ff170b24f0d5f90a2f1247bfe8b4157c8c83705da6f06867b405b5ab7bfc303af2f18d585979b7f40f482eb710d1f8eca3a639fc6191ea7245b09a543d18258f78", 0xc7) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r2, &(0x7f0000008cc0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000000)="05", 0x1}], 0x1}], 0x1, 0x0) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000040)=@nfc_llcp, 0x1e, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/03 05:48:40 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xa}, 0x1c) r1 = dup3(r0, r0, 0x0) sendmsg$can_raw(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000000100)={&(0x7f0000000080)=@canfd={{0x4, 0x1ff, 0x10000, 0xa44d}, 0x17, 0x1, 0x0, 0x0, "39768afea136fcb6c4a1d5a339d98afdddde4a4302c9b7af1e9e94820a1c6aadd260ba318f45238ec48934abbb6e3594c9028a6ab6e5d12e56ef63f74beb9c1f"}, 0x48}, 0x1, 0x0, 0x0, 0x40004}, 0x8000) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001c00)={{&(0x7f0000ffb000/0x4000)=nil, 0x4000}}) getsockname$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x27, r2}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in6, @in=@rand_addr}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000340)=0xe8) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=ANY=[@ANYBLOB="10847aa640"], 0x10}}], 0x2, 0x8000) write$sndseq(r1, &(0x7f0000000540)=[{0x101, 0x4, 0x100000000, 0x6, @tick=0x9, {0x10000}, {0x800, 0x9}, @connect={{0xffffffffffffff80, 0x7f}, {0x8, 0x2}}}, {0x6, 0x800, 0x9, 0x8, @time={0x0, 0x989680}, {0x80000000, 0xfffffffffffffffc}, {0x0, 0x9}, @quote={{}, 0x7, &(0x7f0000000480)={0x2, 0x100, 0x1, 0x2, @tick=0x9, {0x0, 0x2}, {0xd3, 0x100000000}, @raw32={[0xb963, 0x4, 0x8000]}}}}], 0x60) fcntl$setsig(r1, 0xa, 0x3b) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000003c0)={0x0, 0x0, 0xe0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000400)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000440)={r3, r4}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000380)) 2018/04/03 05:48:40 executing program 3: keyctl$set_reqkey_keyring(0xe, 0x2) request_key(&(0x7f0000000000)='logon\x00', &(0x7f0000f8dffb)={0x73, 0x79, 0x7a}, &(0x7f0000ee9000)='-/em0md5sum\x00', 0x0) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x4, 0x80e00) 2018/04/03 05:48:40 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000880)=ANY=[@ANYBLOB="66696c742572000000000000200000000000000000000000000000000000000000000000d44dbbf2417dec6221ce2e771a8e01c78c48b440ab6f091099bd8e6e2445dfb4e4856b037ec1c4f60609462598c98ef9c777b02c3656f16ad44dad3b0a66ec29b1323a000000009d5d30890d99cb3304575f3a6397456851ae0c82d92d0000"], &(0x7f0000000280)=0x24) semop(0x0, &(0x7f0000176ff5)=[{}, {}], 0x2) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='cpuset\x00') readv(r2, &(0x7f0000000440)=[{&(0x7f0000000380)=""/186, 0xba}], 0x1) r3 = syz_open_dev$evdev(&(0x7f000000dfee)='/dev/input/event#\x00', 0x0, 0x0) r4 = epoll_create1(0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000000640)=""/205, &(0x7f0000000300)=0xcd) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000580)=0x800, 0x4) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f00000000c0)={0x100a0000013}) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000240)) getresgid(&(0x7f0000000440), &(0x7f00000002c0), &(0x7f0000000480)) write$cgroup_subtree(r4, &(0x7f0000000040)={[{0x2b, 'pids', 0x20}, {0x0, 'pids', 0x20}, {0x2b, 'io', 0x20}]}, 0x10) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000001c0)={'NETMAP\x00'}, &(0x7f0000000200)=0x1e) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000766000)={0x4}) io_setup(0xf1f, &(0x7f0000000500)=0x0) io_cancel(r5, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x7, r0, &(0x7f0000000740)="05c3f36e74c1bc43f781bb37b80b5ebc414553cfc94620bc9b1a51d8dd4102e06771b4d70f6c9ec697c7858305d6f6efc4d4533c0c7697d922dda08629219281d43e6a0ad3fe2be4de078cf5e54bd0a8e31ef3db4e69df423bafa3c640673e67c8bb6c359816ad95c4e771a5434ae864c8ff4cd56e91ddd0ff4408c692db1d0336785900831c285724db63460901507b8204b657e3d8e87430235a97b6d3a691f12292fd2febaa39be406f5922a61e9c8bb978dbf712948eac28c611a81a98150cf3a8cd8138c3381d1e8441e403c88afc6c291a2f7189d7e431d10b4cfe36e5b7bd7b77", 0xe4, 0x3, 0x0, 0x0, r2}, &(0x7f0000000600)) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000840)) exit_group(0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYRES16=r6, @ANYBLOB], 0x2}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 2018/04/03 05:48:40 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x7, 0x2000}, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x3}, 0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='memory.events\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) ptrace$setregset(0x4205, r3, 0x203, &(0x7f0000001140)={&(0x7f0000000140)="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", 0x1000}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000040)={{0x2, 0x3, 0x10000000000000, 0x8, 0x9, 0x7ff}, 0xcdd, 0x7fffffff, 0x1, 0x9, 0x20, "dc203b8b975135ce29e233c22e251b5a61139948f0d3c836eee8525a65b640d27ee08767d47108044d71d2d96473c45f94048aef5058db1f6dafd1465e345fb1f3369da93518af5d644ce8c06157ca594c944dda4c851557dd0e5165988974b253f79ce34548f7fd5dec1070cdf866dce2ad12210e2306ff925bec527c54ff04"}) socket$packet(0x11, 0x3, 0x300) 2018/04/03 05:48:40 executing program 0: r0 = getpid() syz_open_procfs(r0, &(0x7f0000000000)='net/rt_acct\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x6c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) setsockopt$sock_void(r1, 0x29, 0x23, 0x0, 0x0) 2018/04/03 05:48:40 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x88) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=ANY=[@ANYBLOB="100000729c1c86adecf405375ff400e3"], 0x10}}], 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x3, 0x1) ioctl$KDADDIO(r1, 0x4b34, 0x8000) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x80000001, 0x7fffffff, 0xffffffffffff7b4b, "2ccd3509f84dd61f5f27bd50f05730c0035d292844ad2ac92f8c545a4ef2fa7e0a64aff656ed89de7d033d0ed167602a82cab1567b65d9d8e1be5f4edc58ed10530ef15950978340a96bd0ff70461a5e"}, 0xd8) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x400000, 0x0) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000000140)) 2018/04/03 05:48:40 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x20000, 0x8) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000100)={0xa, 0xfd0, 0x1d}) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000001c0)) fcntl$getown(r2, 0x9) r3 = fcntl$dupfd(r2, 0x0, r0) write$fuse(r3, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:48:40 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0xe8, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) r2 = getgid() fchown(r0, r1, r2) ioctl(r0, 0x6c, &(0x7f0000000100)="85e8257f28b0b3fec13603952496e10f50b003e04c12d9d24c93448b84adf0a8a9d31f4af19e6e75077795e02cacb58547fceb47987569201f50268fda5c966a7bf6225388ba85f7d728dff059165dc5a62cac926a136ddb7b93945aa15cfc7d43733470a9c4a220841c2433425ca3e87c19cf8e0b8ea6824f2f973ffe76611119fe414e46a3fb9c83e2430389aaa8335dd39036d2bf72850aa0dacabdae134ca07cc40abf183328f505ed0ffe2f6924f4bc43b5c1dfe832a94b22ea8a6f5f2166e41c51317a61f76fb689d80ef44dd67b63ecf487fb6388be3c0c61a49d30c3a3b88efe833bd7a3d3c4d494d272b8744f01") ioctl$sock_bt_hci(r0, 0x400448cb, &(0x7f0000000200)="ef766e253e5c5a7b858360fe0671a4ec6f8bc978b4e303cd5264a651527a670f5c75e0623dd2b0343d075e0c45170bca29bf1c10c497de7b8051cce4ead0c533c13f473bc2cda4251a73c99079ba1469e7644c355233caf65213205d5b2ec1c8a232ede8eef12227a02c25b5dc80dd9626036631a82114551490a5960f3da6c2f4796e432e74fed80a4a87e9b9fe4485d3b2556c8e1beb5ff23e909ef219bc0bdd64d3edbedc0daf2a01") delete_module(&(0x7f0000000340)='\x00', 0x800) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000080)=""/124) r3 = socket$inet6(0x2b, 0x7, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1) 2018/04/03 05:48:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futex(&(0x7f0000000000)=0x2, 0x0, 0x1, &(0x7f0000000180)={r1, r2+30000000}, &(0x7f00000001c0)=0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000440)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x2000000000008, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:40 executing program 2: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) r3 = gettid() kcmp(r2, r3, 0x2, r1, r0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000040)={0x2f, @multicast2=0xe0000002, 0x4e22, 0x3, 'ovf\x00', 0x0, 0x7fff, 0x30}, 0x2c) r4 = bpf$MAP_CREATE(0x0, &(0x7f000027efd4)={0xa, 0x1, 0x7f, 0x9}, 0x2a) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r4, &(0x7f000035b000), &(0x7f0000359f9e)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000022cff0)={r4, &(0x7f00002a5000)}, 0x10) 2018/04/03 05:48:40 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x1) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) write(r1, &(0x7f0000c34fff), 0xffffff0b) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r2, 0x800000c004500a, &(0x7f0000006000)) read(r2, &(0x7f0000000200)=""/90, 0xedf40ca8) mq_timedsend(r2, &(0x7f0000000640)="77b0d931b49fdca4bf68b463603131a2946f90d066d561efec31ec6da75814e4e8bbe0cb88c034da7f5096722119797611ce591497d8b0815b9a0edfb73d13d1d6037aa4a9eb18e5d0dfb8750e470308b026c273a1cddea5e3b8d4a99b8b77253a24336ed97916ec93d5f6abed9ff5c3b66cc62d936d3c31ac8ec03fa65ed5423041689cad3540715c0167d2ce8615aab2a609d3f3ca8d533cf65422e3f5", 0x9e, 0x1ff, &(0x7f0000000700)={0x0, 0x1c9c380}) r3 = memfd_create(&(0x7f00000000c0)="c403", 0x0) readv(r2, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r3, 0x0) 2018/04/03 05:48:40 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x5, 0x4000) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f00000000c0)=0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000680)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/03 05:48:40 executing program 0: prctl$intptr(0x21, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) flock(r0, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x4}}, 0x2e) close(r1) 2018/04/03 05:48:40 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="12001c000100ca79392effffff0000000000"], 0x12) 2018/04/03 05:48:40 executing program 7: r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000240), &(0x7f0000000280)=0x10) lseek(r0, 0x0, 0x4) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000002000ff8a00000000000000000700000008000100040000007fac2248e0f5d106cb6bf9412c5f2bbb162356e0a42b49add895f4fc763134fb3ff95b79a16d16b86d18d8f6ee33c604744ea30d4707704abecf0ea970eaf20ffb51bea7dd35b9dcb9929eba5effac06a90b54b93d53fe817c7f754e9668cb93a80305f6eda3fbc068c7228c5cc24cff3cd14a936fc805590a4c44fa3e8f7f0cbdc38782feadfa2ddb275d131093e0f64f053dcd6f9111f84ae14e3fdd4d8ce7b1404cd63e846af85a1919e93579af039fe485be4003023e64e8f0b72190022430"], 0x1c}, 0x1}, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x10000, 0x0) sendto$inet(r2, &(0x7f00000001c0)="841399944469dbce4f2c564f70e9d9d6b79edd56a769f48232c2770aea0154cac18fc78dde55142cac8ff4c44ea382cab46d023d8dc745f533157b1be762e9007da58114b27664a4292fd73a80047749ac7caff0", 0x54, 0x4, &(0x7f0000000140)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000180)) 2018/04/03 05:48:40 executing program 7: r0 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000440)='/dev/snd/seq\x00', 0x0, 0x40) r2 = dup2(r1, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000040)={0x0, 0x8, 0x5, 0x6, 0xa, 0x7}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000380)=0x32, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x8}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={r3, 0xfffffffffffffff8}, &(0x7f0000000340)=0x8) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) get_mempolicy(&(0x7f0000000480), &(0x7f00000004c0), 0x7fff, &(0x7f00002ce000/0x3000)=nil, 0x7) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r5, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000), 0x1, r6}) ioctl$KVM_IOEVENTFD(r5, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f000002d000), 0x0, r6, 0x4}) r7 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f00004b1000)='/dev/ion\x00', 0x0, 0x0) close(r8) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000200)={0x1, &(0x7f0000000500)=[{}]}) setsockopt$inet6_dccp_int(r2, 0x21, 0x1, &(0x7f00000001c0)=0x3, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r7, 0xc0105303, &(0x7f0000000240)={0x1, 0x2, 0x2}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000002000)=ANY=[@ANYRES64=r0], 0x8}, 0x0) mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0x0, 0x13, r8, 0x0) clone(0x0, &(0x7f0000290000), &(0x7f0000186ffc), &(0x7f0000b8e000), &(0x7f0000a5e000)) alarm(0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000400)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r7, 0x404c534a, &(0x7f0000642fb4)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}) dup2(0xffffffffffffffff, r7) signalfd4(r1, &(0x7f0000000180)={0x40}, 0x8, 0x80800) 2018/04/03 05:48:40 executing program 6: r0 = epoll_create(0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000003, 0x31, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='limits\x00') r3 = mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x11013, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000100)={r3}) r4 = dup2(r0, r0) accept4$ax25(r4, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x8000000000000800) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x8000}) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x800, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) 2018/04/03 05:48:40 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0xc, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1}, 0xc) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x102) clock_gettime(0x7, &(0x7f0000000100)={0x0, 0x0}) futimesat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={{0x0, 0x7530}, {r3, r4/1000+10000}}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000002280)={0x7, 0xfff, 0x100000001, 0x1000, &(0x7f0000000280)=""/4096, 0x1000, &(0x7f0000001280)=""/4096, 0x59, &(0x7f00000001c0)=""/89}) 2018/04/03 05:48:40 executing program 0: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x280002, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000001faf)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000001ffd)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x20) r1 = gettid() capset(&(0x7f00001e4ff8)={0x20020071026, r1}, &(0x7f0000001fe8)) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_mr_cache\x00') ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0), 0x68, 0x0, &(0x7f0000000100)="c320db669117d6acda8325c69f289b15c7bb6826bfcf11098b7b40be33237f400e0b69bf1bd99f3d7c4de192d360006ec56d12f52c750fbe39990d1a2fe33a876cce0a4d543a8c6e4406c43383967a2de6d3ac9a520ce374e605328b2d55a845f33c3d1279a5133a"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="10", 0x1, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) [ 89.028200] capability: warning: `syz-executor0' uses deprecated v2 capabilities in a way that may be insecure 2018/04/03 05:48:41 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futex(&(0x7f0000000000)=0x2, 0x0, 0x1, &(0x7f0000000180)={r1, r2+30000000}, &(0x7f00000001c0)=0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000440)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x2000000000008, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:41 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4025}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:48:41 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f00000000c0)=0x1e, 0x4) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000200)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x3) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x800, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) 2018/04/03 05:48:41 executing program 2: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x44, 0x0, &(0x7f0000000180)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x8, &(0x7f00000000c0)=[@ptr={0x70742a85, 0x0, &(0x7f0000000080), 0x1}, @fd={0x66642a85}], &(0x7f0000000140)=[0x28]}}], 0xb, 0x0, &(0x7f0000000280)="0e41e97e00000000000000"}) r1 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r2 = socket(0x0, 0x0, 0xc) write(r2, &(0x7f00000001c0), 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000003c0)=0x200, 0x4) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) getpid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) r4 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r5 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r5, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r5) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fchown(r5, r6, r7) r8 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r8, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r8, 0x0) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="11634840", @ANYRES64=0x0, @ANYBLOB="0000000000000000845fb4e46b788f05325504d60c334864ed233988d148b6dd7c39e68210c81f0d89837c32e08a25842f51f8de55e352d34e0da819f5b4da725d8600f68dbda31a355cb25cd1bc01338ba16645df0ef3ee850e3e070b2599fa8260a97087badee70e93f0672feef428c1f83dceef14733dc4bd621eb4989f3f039dfc20bfef99840811023cdf18760f0a42fc2262d2739a7d679cb1fdf7a88120b3297e8f3d153b113a10cb57fc2aeb83943816cf13b4f359c2994d3a8147872ad53f6778cbe46db49814a7b8482ec7919119a197987472101f4a1c3f510d5f90fe0adb83da4a316c14f64176d8516c6c0e89c472"], 0x1c4, 0x0, &(0x7f0000011f9d)}) sendfile(0xffffffffffffffff, r4, &(0x7f0000000080)=0x23, 0x102000004) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000002c0), &(0x7f0000000380)=0x8) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r9 = socket$packet(0x11, 0x3, 0x300) getsockopt$IP_VS_SO_GET_SERVICE(r9, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000100)=0x68) 2018/04/03 05:48:41 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) close(r0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 2018/04/03 05:48:41 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={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, 0x0, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x2000000000010d, 0x100000002, &(0x7f00007e0000)=""/4, &(0x7f0000000000)=0x4) accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) 2018/04/03 05:48:41 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x20002) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000200)=""/65) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000), 0xff51) 2018/04/03 05:48:41 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x1) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) ioctl(r0, 0x440000000000127f, &(0x7f0000000080)) 2018/04/03 05:48:41 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000400)=0x10800001d) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f00000001c0)=""/207, 0xcf, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f00005ebf98)={0x1, {&(0x7f0000f29fe4)=""/28, 0xfffffffffffffdc2, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0xc000, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000300)={0x6, 0x3}) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x9, 0x200) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000000080)={{0x2, 0x3, 0xffffffffffff25ef, 0x1, 0x8000}, 0xd9, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x298, 0x800, 0x80000000, 0x9}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) r4 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x800000, 0x280000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000440)={0x0, 0xf4, "4b5e4ee3779a9b30afa0ececdf092361f5ec565d28cb61ce441c14cf4d6689f06803f71092e3213998200a77cfcd194d81307c55d467ac5a24b9516165c97e5af7ef2ece56d9af17a4859e8f3d3e29d45f2449fb2ffb92271a08fb0c927fa383259488d2412cec5dda8a85cb4a5e606e9c30784fe32f2af27ed6b5ad9b6b324cb38f73fcb15867f7ffe45c7a079e56fe39cb033b805d815ba484e0f92dde2c7121655e64bbf852d34ed5d2344fc7ebd7a0ccf95c50f9bfa4d72a878a2e3844a939154e4799f76fb15b4aeba5a21c85c59973ad4cb97300c7af5a0ea810dfe974c67ff57d25370f59fd75aa8e28692641fbfbb46d"}, &(0x7f0000000340)=0xfc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000580)={r5, 0x10001}, 0x8) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000540)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000380)={r5, 0x5}, &(0x7f00000003c0)=0x8) 2018/04/03 05:48:41 executing program 7: perf_event_open(&(0x7f000025c000)={0x4000000002, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x3, 0x4400) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="860000003107aff6170417bbc11734933651128975b97c5aeb6d8c3f577c8d440c53b3753d23d7f63c65a1e9b003fc0c4de01e53b23e883c0514070061879a37f7a00999605c2199874237427fbc49dee4805fd7c16e0998321ead9484375fe43731c121e701fdbf7493868f7f455480dc980e060f2ea9ac659dc1892031d4dfa1370c65e220c898078d1696752628c3577bff514cd42b7a5d6ecd540bbe1eb559b899ab0a771c2dc2f9bd62433a80a9989a55b12abeebcc21487bc92ec20f6244df8714372c29db891dfcf75585a05d92f23fc154e82a0787b73e83ed4db2799a36d1cb0f20651ae6fd4265"], &(0x7f00000001c0)=0x2) pipe2(&(0x7f0000000080)={0x0}, 0x0) fchmod(r2, 0x3) execveat(r2, &(0x7f0000005000)='./file0\x00', &(0x7f0000005fd8)=[&(0x7f0000005000)='\x00'], &(0x7f0000000000), 0x1000) connect$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x4e20, 0x96, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r1, 0x3f}, &(0x7f0000000240)=0x8) mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) creat(&(0x7f0000020ff2)='./file0/file0\x00', 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fgetxattr(r3, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000000100)=""/209, 0xffffff4c) r4 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r4, &(0x7f0000000140)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0xe}, 0x60) r5 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x5, 0x101000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x3}, &(0x7f0000000380)=0x90) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000000600)={r6, 0xf3}, 0x8) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000000100), 0x4) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x20a00) rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) gettid() [ 89.943762] binder: 8945:8946 got transaction with fd, -1, but target does not allow fds [ 89.978275] binder: 8945:8946 transaction failed 29201/-1, size 64-8 line 3068 2018/04/03 05:48:41 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(tea)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x7f, &(0x7f0000000080)=0x0) io_destroy(r2) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000340)="11f0ce816e3e86e498ffde8e889d90a0e2094b9bb7a41a392264b1bbde25b30bdb6b7b64921a26363de055d9cbbf12998ec04f0e29a9c1f44fa642ff9ba5e94936fc03ad9e0e3ad1f0cc82444e6498e25bfddbad6a3b22ccee2edda118d6f29223705bd0962e340e", 0x68}], 0x1, &(0x7f0000000000)}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x80, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x75}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) [ 90.177167] binder: BINDER_SET_CONTEXT_MGR already set [ 90.186183] binder: 8945:8946 ioctl 40046207 0 returned -16 [ 90.192571] binder_alloc: 8945: binder_alloc_buf, no vma [ 90.198146] binder: 8945:8946 transaction failed 29189/-3, size -2470707280795327507-945694420012251516 line 2963 [ 90.210524] binder: BINDER_SET_CONTEXT_MGR already set [ 90.216388] binder: 8945:8946 ioctl 40046207 0 returned -16 [ 90.223262] binder_alloc: 8945: binder_alloc_buf, no vma [ 90.228788] binder: 8945:8999 transaction failed 29189/-3, size 64-8 line 2963 [ 90.256637] binder: BINDER_SET_CONTEXT_MGR already set [ 90.261982] binder: 8945:8999 ioctl 40046207 0 returned -16 [ 90.269258] binder_alloc: 8945: binder_alloc_buf, no vma [ 90.274791] binder: 8945:8999 transaction failed 29189/-3, size -2470707280795327507-945694420012251516 line 2963 [ 90.310160] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/03 05:48:42 executing program 0: r0 = open(&(0x7f0000000380)="2f2f66696c6530022f66696c653000", 0x0, 0x18a) close(r0) pwritev(0xffffffffffffffff, &(0x7f0000001c00)=[{}], 0x1, 0x0) mkdir(&(0x7f0000000580)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6, 0x1, &(0x7f0000000cc0)=[{&(0x7f00000007c0)="67fff94f270b163687e432fe180c9e1548dff1dc699b98521054760324416ff9303b1299bb14eb9d5d7007591645e43bd1efbc541da67323a24ffb39893e575662e35a81f9eb31a27c5cf83152c7a4ab3e8ea74bb88ef4b533ac22c01573b176118aff3950e078b0dc6141c5994be05e4fc218e30b4737870eda05bb13884dc01fc960b0b05a9495306d95020bd001f36c87e0bd", 0x94, 0x8}], 0x0, &(0x7f0000000500)=ANY=[]) r1 = open(&(0x7f0000000740)="2f2f66696c6530022f66696c653000", 0x4000, 0x22) renameat(r1, &(0x7f0000000280)="2f2f66696c6530022f66696c653000", 0xffffffffffffffff, &(0x7f0000000340)="2f2f66696c6530022f66696c653000") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) rmdir(&(0x7f0000001300)="2f2f66696c653002") pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = open(&(0x7f00000005c0)="2f2f66696c6530022f66696c653000", 0x2800, 0x4) linkat(r5, &(0x7f0000000a80)='./file0\x00', r2, &(0x7f0000000ac0)='./file1\x00', 0x0) close(r3) splice(r3, &(0x7f0000000780), 0xffffffffffffffff, &(0x7f0000000940)=0x30, 0x9, 0x2) readlinkat(r4, &(0x7f0000000700)='./file1\x00', &(0x7f0000000c00)=""/146, 0x92) vmsplice(0xffffffffffffffff, &(0x7f00000000c0), 0x182, 0x0) open_by_handle_at(r3, &(0x7f0000000440)=ANY=[@ANYBLOB="77000000400000003d068e195ec664580468dbf5b4f7f3b39e16ea22916a89ab87bea505c154be40e85af0d42054e756b75323d85d7bfb9b3081781244d83687a3ca774c8e40413fe848bf38e8268b6f1c284d274aed35d7ad942e2e43e2007b1b96d97d9bc0c2da71e7df57422f4762bca567e7e5318a1c160a57c3a9c56337964595b3118a8aa29ad63f07754ed550ae58"], 0x40000) name_to_handle_at(r4, &(0x7f0000000300)='./file0\x00', &(0x7f0000000d80)=ANY=[@ANYBLOB="6d00000001000000a63de020a08daa39d78dc07825ed1a09f89f6df51a88e9066facb2193f6a7ccb8d9ca570a54997a6ec223607897063c9d3dd324b929c784242d6bb789ab44d75f39320dbbcb11e22e221c14895a0be9bb49c9e01c0978be5"], &(0x7f00000003c0), 0x0) pwritev(r3, &(0x7f0000000740)=[{&(0x7f0000000400)="7662be05ef6850156a99f065e09e8a69391c4ac2a0ae295050b7c37b6b0627dbabba50037027785dfcabdfd495600cedfe3298d877dca8a2b55c13", 0x3b}], 0x1, 0x0) symlinkat(&(0x7f0000000000)="2f2f66696c653002", r2, &(0x7f0000000080)='./file0\x00') renameat(r2, &(0x7f00000001c0)='./file0\x00', r5, &(0x7f0000000200)="2f2f66696c653002") syncfs(r2) 2018/04/03 05:48:42 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4205, r1, 0x1, 0x100014) ptrace(0x4207, r1) ptrace$setregset(0x4205, r1, 0x201, &(0x7f0000000080)) r2 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0x35) clock_gettime(0x0, &(0x7f00000001c0)) sendmsg$can_bcm(r2, &(0x7f00000002c0)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f0000000300)={&(0x7f0000000340)=ANY=[@ANYBLOB="3c590354800000000000000000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="040000400100000004000060400100005114b3ba19232e4b349cd830e3d0808aa2ba193a3474fcc7b56fd12b4f8aecb650854d81139ead557ab22a290011b26d9b97babeda1106009e2cc4d0bd2b7df8"], 0x80}, 0x1, 0x0, 0x0, 0x240400c1}, 0x8000) 2018/04/03 05:48:42 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futex(&(0x7f0000000000)=0x2, 0x0, 0x1, &(0x7f0000000180)={r1, r2+30000000}, &(0x7f00000001c0)=0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000440)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x2000000000008, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:42 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000280)={"70726574617032000600ff07bd4c5300", 0x400}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) syz_read_part_table(0x3d, 0x6, &(0x7f0000000600)=[{&(0x7f0000000400)="d240ba6bc28539630856a338b9ce39fb18392605d7863e2f05f672aa03c42d8937606e7d1a4637d6e57df2171a5c1892a7c159f3025582758e4a19226ee8234dbc514b2bf9ba62e55511af827f651e8fbca93f5aa875d6086920b169a2b2e074386ef4cfa846bc0707c8b23e9748f668624fe82e56402279f205b2fa1aa79a6f41108115b10d8c6f5229bc6388e3cda73aa75753ea1318022a9107bee9181f12d2f764a6f9235d8a610645651d90e836b7a210a3c78675b1bb7dca92c757c5d4cb40ccce61429f2b93325bd700615cbc164f00acaa7df46a3b6ec02c30ebeb2e0d2fe7cf7b299c4c7f542b2349a491d7b8558ce943491f508b", 0xf9, 0x76c0000000000000}, {&(0x7f0000000080)="9202fa96287fa95e1df6191f520db10038647d65e76ff6b677f72714a79795508f56342018fc570b577d1777dc81b3681dacba36eb26bfdbae299938eb1e5f6d83a866dd7bfc676906ac1d979156a6cc66023cb20746813efd29a543f6d1b62e1c4b54779b166a69bab6f66d0396faade007f27a1a7bbdb8fbe382e25040f61606cb67b33b3faeafd43441f8d9949e9ecac99906fcededc0e4c8b5d9c6ca58", 0x9f, 0x2}, {&(0x7f0000000000)="c1134d8c5a949e43", 0x8, 0x3}, {&(0x7f0000000500)="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", 0xfe, 0x6}, {&(0x7f0000000180)="c52d01920392137d471cf833c730d712671bdca4197e8ec75ae90d53d2e19e855d10a1c47c8968beb97cd5362c63fb2c7c705c9171ccd64e84403907072b560197df8f316397e4a06d32f04ebf085d5672139c67f48c62cfa30a6a027a1a3f97b803f8", 0x63}, {&(0x7f0000000200), 0x0, 0x1}]) ioctl$int_in(r0, 0x5452, &(0x7f0000000200)=0x5) write$fuse(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x12) 2018/04/03 05:48:42 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000540)='/dev/autofs\x00', 0x200, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000580)={0x0, &(0x7f0000000500), 0x4, r2, 0x1}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x6) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYRES64=r3], &(0x7f0000000240)=0x1) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000600)={@local, @multicast1, 0x0}, &(0x7f0000000640)=0xc) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000680)={r6, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vga_arbiter\x00', 0x200003, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000000440), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_mount_image$iso9660(&(0x7f0000000180)='iso9660\x00', &(0x7f00000001c0)='./file0\x00', 0x5, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="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", 0xfd, 0x53}], 0x880000, &(0x7f0000000380)={[{@nojoliet='nojoliet', 0x2c}, {@mode={'mode', 0x3d, [0x7f, 0x38, 0x36, 0x39]}, 0x2c}, {@cruft='cruft', 0x2c}, {@nocompress='nocompress', 0x2c}, {@check_strict='check=strict', 0x2c}, {@map_acorn='map=acorn', 0x2c}, {@cruft='cruft', 0x2c}]}) accept$unix(r7, &(0x7f0000000440), &(0x7f0000000080)=0x6e) 2018/04/03 05:48:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r0, &(0x7f0000003ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x16}, 0x51ca}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x5f}], 0x48) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x0, @broadcast=0xffffffff}], 0x10) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000004ff0)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) listen(r0, 0x7) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0xfffffffffffffffc, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) 2018/04/03 05:48:42 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x2) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) write$sndseq(r0, &(0x7f0000000080), 0x0) dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035d000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/03 05:48:42 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4c22, 0x0, @empty, 0x400000000000000}, 0xff74) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x4, 0x201, 0x1, 0x4, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x9, 0x400, 0x100000001}, 0x10) sendmmsg(r0, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="60000000000000003400000003000000e10984fa3279d7a9e03a22b169d736c06ab11a96f7d25adf9166e34ba01ef80187324065bcda06ab9013268169230973698dc95dde627650790df7c5ec1dcbb38ed04b54d5375b9d6a00000000000000"], 0x60}}], 0x1, 0x0) [ 90.331228] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/03 05:48:42 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0x4, &(0x7f00000002c0)=[{&(0x7f00000000c0)="d35f2005bb9a8f351861d03294e1a0ccdd8160a5acc7", 0x16, 0x3}, {&(0x7f0000000100)="fc6fb1511880c0d05b18c0ec4db027ec50e9bb667edf0e366939ca5b555c3c640da290cb379b8b8c539bb1d1cac48172908487ffbc3d", 0x36, 0x1000}, {&(0x7f0000000140)="027b73e91380745daebbcd1fb69c348b8b583694c2bc81a6d11e35c6e258e2669dbbf206b96e0daa88269f7906b99e78a7d290b743f4806017c8d61939ab04bd6b3bebef9eaf6550b3ec832d43e0869e2a7c148dbef82c94b5250ca4f9ccd117a0d5304ae8f7c59297b5b6ff5a797a7a4927aec1c8860382aa40b44156bb176b75c281433b3b99", 0x87, 0xa2c}, {&(0x7f0000000200)="28c910e5aa24c873554cb79b731c1f65af7bfa78da58be0dcfa239057f7665f49f8b77865d36074351373596787c17247efdfa7d2a6d70cd44ca031edd8db6a38f133431749b2d913b45dc6b9a974d12af1cca9eca7237fd02f1bcbcb5753bbd31a99c8168a8e4cb0d664b7909a2b80b4866c19dba2b2aa90d007a38471abba27dc821714856ed47364bfc451dd15b5647cd10971cb428bc50a2206e8fe2d3fa75037a74a9", 0xa5, 0xffff}], 0x4001, &(0x7f0000000340)=ANY=[@ANYBLOB='jdev=./file;,usrjqEio,nolargeio\t\x00\x00\x00h=rupasov,\x00']) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mkdir(&(0x7f0000000380)='./file0\x00', 0x1) r1 = syz_open_dev$sg(&(0x7f00000003c0)='/dev/sg#\x00', 0x7fffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, &(0x7f00000004c0)=0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r2, 0x1000}, 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) shutdown(r0, 0x1) 2018/04/03 05:48:42 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x81) close(r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="a196180489bbfa1b59e54c0666cf00000000", @ANYRES32=0x0], &(0x7f0000000080)=0x8) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000000c0)) [ 90.373874] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 2018/04/03 05:48:42 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futex(&(0x7f0000000000)=0x2, 0x0, 0x1, &(0x7f0000000180)={r1, r2+30000000}, &(0x7f00000001c0)=0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000440)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x2000000000008, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) [ 90.445384] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 90.504086] REISERFS warning (device loop7): super-6502 reiserfs_getopt: unknown mount option "usrjqEio" 2018/04/03 05:48:42 executing program 0: syz_mount_image$reiserfs(&(0x7f0000000300)='reiserfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x8000, &(0x7f0000000080)=ANY=[@ANYBLOB="d0f1b5d82342414bae6908273b7a947d2800aa091491e489abc39905ef03fffb3f8423de3ece0d78aad7237854f0b557a7f4d2e17ee262f75603857058aefdbfe48f93773378f9c3c25fcbca9f814ab6e495819f8bc01c251c849858e9d384efd4a7fbc05b4c9a885908500dabfc017619f1fdc16e965345855612efae91176c988f5aa209f8832c061b84d45ebcaf92f1c0521c5ab95024c82c5711f10b64d6a82e8a18761982962572e52e225358b56974"]) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x41, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000140)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000180)={r1}) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000040)={0xb, 0x1, 0x3}) 2018/04/03 05:48:42 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xe4) r1 = socket(0x200000000010, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001440)={0x0, @in6={{0xa, 0x4e24, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, [0x200, 0x8001, 0x4, 0x6, 0x9, 0x6, 0x4, 0x0, 0xb400000000000, 0x200, 0x83600, 0x8, 0x872, 0x5, 0x536]}, &(0x7f0000001540)=0x100) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001580)=r2, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00000003c0)={{0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}, 0x8}, {0xa, 0x4e24, 0x7fffffff, @mcast2={0xff, 0x2, [], 0x1}, 0xa263}, 0x3, [0x5, 0x2, 0x577, 0x1, 0x82, 0x7, 0x3ff, 0x7]}, 0x5c) recvfrom$inet6(r1, &(0x7f0000000280)=""/113, 0x71, 0x10001, &(0x7f0000000300)={0xa, 0x4e24, 0x8000, @loopback={0x0, 0x1}, 0x4}, 0x1c) write(r1, &(0x7f0000000000)="2400000024007ffc0000120000000100000ff6ff010000000000f300f1ffffff1300ff10", 0x24) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000001780)) sendmsg(r1, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000440)="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", 0x1000}], 0x1, &(0x7f00000016c0), 0x0, 0x20000000}, 0x40000) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000100)={{{@in=@broadcast, @in=@rand_addr}}, {{@in=@loopback}, 0x0, @in6=@ipv4}}, &(0x7f0000000200)=0xe8) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000040)={"66693a77adb30000000000000000590000000000001b35c604a6ef43bc790400"}, &(0x7f0000000380)=0xffffffffffffff0b) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000000240)=0x6, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f00000016c0)=[{&(0x7f00000017c0)="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", 0x1000}], 0x1, 0x5) [ 90.620596] REISERFS warning (device loop7): super-6502 reiserfs_getopt: unknown mount option "usrjqEio" [ 90.699283] REISERFS warning (device loop0): super-6502 reiserfs_getopt: unknown mount option "ÐñµØ#BAK®i';z”}(" [ 90.732663] QAT: Invalid ioctl [ 90.739288] QAT: Invalid ioctl [ 90.757755] QAT: Invalid ioctl [ 90.768853] REISERFS warning (device loop0): super-6502 reiserfs_getopt: unknown mount option "ÐñµØ#BAK®i';z”}(" [ 90.787096] QAT: Invalid ioctl [ 90.793902] QAT: Invalid ioctl [ 90.797230] QAT: Invalid ioctl 2018/04/03 05:48:43 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futex(&(0x7f0000000000)=0x2, 0x0, 0x1, &(0x7f0000000180)={r1, r2+30000000}, &(0x7f00000001c0)=0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000440)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:43 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="1200000001000002000000001a0000000000034f67bfc8d53a663b92396762c366a91fd5ae34c7b443f0b9a2e9ead1f45b3c62d16c03fc5191832ef2014df77747a00de976fe4b3994a16c6946415171acafbbc9d88fe9cdec9eedd9962d0d44436ac70000000000000000000000000000f37848b0db1d7b246e96998dc05d4e0e734e42ed8f0e4a9e50c18e12904e599251999d112706888215dc321951bc10452535583b24f3c2f651ce0fc93ea38df1742d74"], 0x12) 2018/04/03 05:48:43 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x200) ioctl$TUNSETLINK(r1, 0x400454cd, 0x208) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000180)=""/255) 2018/04/03 05:48:43 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) readahead(r0, 0x5582, 0x3) ioctl(r0, 0x40000000002271, &(0x7f00000003c0)) 2018/04/03 05:48:43 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bd5000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(0xffffffffffffffff, &(0x7f0000d32fc0), 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}}) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000005000/0x4000)=nil) r1 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x10000, 0x141400) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000300)={@multicast1, @empty, 0x0}, &(0x7f0000000340)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000380)={r2, @broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) fcntl$lock(r0, 0x7, &(0x7f0000115fe0)={0x1}) fcntl$lock(r0, 0x24, &(0x7f000001d000)) r3 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x100000001, 0x1) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000000280)={0x7, 0x80}) getrandom(&(0x7f00000003c0)=""/201, 0xc9, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x800, 0x4) sendmmsg$inet_sctp(r4, &(0x7f0000000200)=[{&(0x7f0000000080)=@in6={0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="a964c8bcfb5f521601a08339db81cb3e9ed5c0b0db1c25f8d89329285ae5111ddfafd0586c5cbb61fa5da5b95e5a5dcb727c839454a132b92753f9852de78b563531af7eda2feaa05058d195e9e80ff2a0476aeb882354ff8cf01a5aa08bb81e69b68072773d33fd45e296b68d24deda645fb447f615c848fe33c4c2603c758eaa1b946c67dd77b1806f0b01e94b55df58ecabc5786da93230b14534832ef5dd504b1314201147a6feaca88d87375207cbc62ef5f39365f9f867593c85693bb2d3672e933d184aea9c71688de283a811a180385650821e6955459bb7fbedcd3ab71c08b233e8a2e60d2ca2dede11", 0xee}], 0x1, 0x0, 0x0, 0x40000}], 0x1, 0x1) 2018/04/03 05:48:43 executing program 2: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000001680)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000001640)={&(0x7f00000003c0)=@setlink={0x4c, 0x13, 0x50b, 0x0, 0x0, {}, [@IFLA_XDP={0x4, 0x2b}, @IFLA_IFALIAS={0x14, 0x14, 'erspan0\x00'}, @IFLA_IFNAME={0x14, 0x3, 'erspan0\x00'}]}, 0x4c}, 0x1}, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000000c0)={r0, r0, 0xae, 0xffff, &(0x7f0000000000)="1eae1c2e289171a03e6286dc695739ebf8fdb418075d168e3654f651aeb4d6007521a28b28b1a83001d9ca4756912f09d57c8bce4bd83ee04219a723f4091a4a94b96eebb54931f9987ef2743955b9b8b671efb80680930e68ea55b9ac6a827f8a68b156ea4cdba957d4271c25443aa4cad456e0ed50ce83da", 0x47f5, 0x28, 0x7, 0x4, 0x5, 0x8c6, 0x4, "e07f26e8b95a1a2cf2b40444d7f760fb8d8b65d7e3e5021fe02ef6303d413d2d482a0716af379cd226ab6fba2538faf90329c2e8a67b0e3ee02d81f881d31bf770ecd5dbb2f322934f3a55e46eb2bf6acabd394f67d7706604dbe0d39fef939e76f13c1d47f2d942d18bd38f05ca50d6bda47b1af8b0532f641a0a8ab811c692ef2b545cd663d2fcff4820c074929b32f10be5ac7afc305d36f2338fd77bf3e943b901eb833044b76f484cfd27cb154e93f8a691243e1b99af76fb2c5bbb6581d8c3fb733539601e33ed1aa7b28ac065d15eb7bffe03428f83c932ad1c1cd2f847e40ab29349218a840d33c26a6f1afeff"}) 2018/04/03 05:48:43 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x20002) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000595ff8)=0x3ffffffff) mmap$binder(&(0x7f00004be000/0x1000)=nil, 0x1000, 0x0, 0x52, r0, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000580)=0x7f, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0), &(0x7f0000000300)=0xc) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000540)=0x6, 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'\x00', 0x400}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000600)=ANY=[@ANYRES32, @ANYBLOB="6d0000d447d9b171839adfd4885d955cc064db2291f1b496d726e93ddc1095f0031b41995443ced02175ae246bc36205bde57406a1ef24ae27690698559b04b14eddd97568120d43abb549b38767058c0f8e5cc310607fc1375dee48494f9360a6dc4f823d9050586ea4e10cb0738f663e3529766cb389fab92b00b6927cc8fbe0bd89a8718a875d5265b550d71ed82d2f6619f66e43"], &(0x7f00000006c0)=0x2) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000140)=0x1) close(r0) clock_gettime(0x4, &(0x7f0000000240)) r1 = gettid() sched_getaffinity(r1, 0x8, &(0x7f00000005c0)) r2 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) mmap(&(0x7f0000001000/0x39a000)=nil, 0x39a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f00000000c0)) execveat(r2, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) select(0x40, &(0x7f0000000180)={0x8000, 0x0, 0x8, 0x9, 0x80ec, 0x40, 0xfffffffffffff048, 0xbbbe}, &(0x7f00000001c0)={0x9, 0x4, 0x0, 0x3, 0x1, 0x0, 0x81, 0x1}, &(0x7f0000000200)={0x0, 0x8, 0x7fff, 0x401, 0x8, 0x44bd2408, 0x0, 0x10001}, &(0x7f0000000280)) clock_gettime(0xffffffffffffffff, &(0x7f00000004c0)) socket$pptp(0x18, 0x1, 0x2) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000380)=""/92, &(0x7f0000000500)=0x5c) ioctl$TIOCGPTPEER(r2, 0x5441, 0x7f) 2018/04/03 05:48:43 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7fc0000000000, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000040)=[0x9, 0x3f]) connect$inet6(r0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) connect(r0, &(0x7f00000fefe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x6b) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="ac000000", @ANYRES16=r2, @ANYBLOB="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"], 0xac}, 0x1, 0x0, 0x0, 0x4091}, 0x20000000) 2018/04/03 05:48:43 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x4800, 0x80) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000140)='./file0//ile0\x00', 0x6, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000200)="ef472f633e48655f92f76d7748c0435daca789a08a9d7ca3e5c58491f86dc815163ae756d7c0e8998accdfdabe5739237ad7a9c209272854b50dcb8a4feaa859e96302ff75e3ebbbb1918fa858cdc1b99eaf399166e657cc9bc06e02d9d99931fa0f29b7b5e6290e5524aa50ab976d73722d1d1d36067bb4", 0x78}], 0x3fe, &(0x7f0000000340)=ANY=[]) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000002a40)='./file0//ile0\x00', 0x10000002007) syz_mount_image$btrfs(&(0x7f0000001700)='btrfs\x00', &(0x7f0000001740)='./file0//ile0\x00', 0x0, 0x1, &(0x7f0000002940)=[{&(0x7f0000001780)="1777daf69271b126e3f65133dc662f2119313251eaa708371573804ed34d6dc12fec1960c942129630e3fc8f8128f136a98f125d7976a4896f867ce771218fc32ca31d9760c850aeb4a52daed4413a3335bdd8a44cdef3062c5c96efab476e3e5e9b9b8062c385cee4b86941b0a256e0a8db4143824225176040671373f349185d5e0dfb6a8e83c0b0a69532913d34a6a04f7586f0140fca7f5132e04badc04acc32f492bd503d24e56c365f560cd7d83f2165b88dfd1fa602c57cf6e0f95f4ff5e6f90ad7695fdc5b0459c294d7f60592e6a5fbcea29740cea07d3d34a2b004d4353e0042ae247aeb7f5d471b052981e4cf21489d33bca142385fe4ca3888eb73aececef2fedb56a5cc085f65825a9d557222f522af202b24413910c50a90f8d8669e50c605b70bc785b4d9e4c65fa23531cbb75e80788fb2aef13afcb9ab3d9a83b44754d49ea2be655e7e6cebebc9b7c4c91e3e15b38bc08d6eb397d3893389b6470b4e793231107d387fbf24df506c570bfe03d8d22bb7379e14e2f1aceaf79e26c4d6e384f3cc65aabbb7b3c3d8c15823453b8665115a7e668b30ded5a14613b32e33ed825df8a9d91697e87ed851b0c23e9bbaa7dcc048bdf005d4d0584da4d8a53ddb0ac72a9d8626f8b4430df8245d438d65bf3397e6fd0df2cd1327946ddf953c00c23d546410c2a8d3dd711a7faf8f57fd7ccc3048d78aae72186a118b1ecfc2f6e210879577be6b1bb99de3df51b61edd77cd91e4819b45870fae632acf1b512cbe9364029cbc01eb39b9bdfac160679a4b1230371b064bbb28f883364271391a7216cd9b3758f639bbaa9e33544f8e13b0b7538e9b902579ec034191ba5b8fef3b978111c14b19c6f4a364bb0831b357b047a490cc0ccc2de60f3c85b7d540156e020fb3c61f3dd427557a0afc9f3b7b6cf379494d1bdc4776ef7cdfef830e8b3419b6872d3acc6b110b5f1eb8ff0d27f3afb98f99855d0627dd73ed30250120898c94298a6d925cb478348ee75ae763f26b0791b0fa1a41cda06b0620c7d111256fda2c198e4a2773b3770af4d0a94ccb428e86445c6f691da9a30f126ce09422613867a72d96864b578b7744abcce29de5d6048b57b8ca6bae83dcea28207eb9d2d1eaa615733b8da29508269dbde96c8d34e140d05fb2ef0eeffcfb040f8c1537918e7e370b743d0cc8a47fe0a5f5bbb44f2c8001907f252e586d02474e696a56845bed0013801741756487dc0baf1a60d9bb228656a9bfcd09030ccf366a6278cd5969b0d22bcf1b40083c1556b9a521b100edc3d9e812c1d92e525074d91e2b59d8c8ba07c8102eb445fd2e98c117f5a7253ac40e569e9ac2a62a06783f58032cf20e59aa3c5693347feb33fdd44c40c3323e6d5e3f47ac175a52be3e6b56bfd0b14d68addd1a8ff98f4b5b4d372280ed40b84a6c20c9b9c72a3928bd2ca9c4ec689ddc44ee416f5a664dae268870e2aaf557ad0267de98fb631c8286d7a9c8825c2b830cfcd763d3e020778ddfb251b9cef899e386632210749e629e8026c0f145a4e9a43d230a8e9e8b52028c59467f69182da923df4f98e67441d68706434ac6ebeb1d4a1c080eaa242024c636fb3a05f73388232f7b6c447fd909c9437f62757723718f627dc8cb64736a827d93afe95fb56bfb245252827a7630c8d072bce859e4fd9493b0f42e7ee064249171b9f469ed34f3cb52c06fa18d1ed45999066871548b03fa0355cbd7dd5e2887fd93f8fedb86904b9319ec542c496cd65bf38a527b428695c1b613fa8e39aa5fcf081ecc29af24cd976ee9135ae78251d9081a7b85b67e2c28d87f2a464fb0db635385edfae26bccb45c8a8b4fcfb014050c3563ea0ab6df1327e3be04e57942b05a335645c5d99c436af3a7f288b34f8c7dd35d43c1563adb2c044547ae69c2b54735a11352c1e7c619a00a6ce725ee92ad2797afb3f57b6ac6dd924124746cdc48d51ea4b689f99fe5f8d3449fde9808e6e11b6a6f16c6c48392e13dc275567760a246d7d6619e5179c3d073007fba0e212e206a2aa808edf7d1631f6cec7d1f9e3deae96322c3ec1ef775cd4acf7a16cca7f47d6e4b3440b6474cac3d3834325428efc7fd4bd00307619a0e48c1a05556fda8d10755ac8c9b5501aae5ee8d885ce14d2b6454476ef008646e6857d5b9a8d0d8d4f1c05282dd6c17ac1bfe77f9fe43df8adc5418eecf0286a286a7b3075561de983738ff013348be88231bf0d8374aa2c12a5162f66d7aa1fc703b381362a79c0423e06896d3b64ff529ab343dcd361dca648b100206652c0273582dae1ee411e5029331412c674f31f45708988705d49916928e76cee35f1918cd3def3873592aa08eeccc7f066f6124512f52d6df7afff1d238d63921f480bde93547bd058bea14f96b2cef0515d20059c53a78395bca8e09f7a1d46b1339a67230c7e6892908337f2bd19642189a9380cab51cc3da7da09d", 0x6de, 0x3ff}], 0x0, &(0x7f00000029c0)={[{@treelog='treelog', 0x2c}]}) 2018/04/03 05:48:43 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000300)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="7f9873bac0bd10f8ef3234e75aca242fc4c9c8060000008a9deb4a31f0e0c705c7572624f0", 0x25, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x11}, 0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x98) 2018/04/03 05:48:43 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futex(&(0x7f0000000000)=0x2, 0x0, 0x1, &(0x7f0000000180)={r1, r2+30000000}, &(0x7f00000001c0)=0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000440)='/dev/net/tun\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:43 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x7, 0x100000000, 0x9915, 0xfffb}, 0x0) write$binfmt_script(r0, &(0x7f0000000300)={'#! ', './file0', [{0x20, '{em0security+security'}, {0x20, '/dev/dsp\x00'}, {0x20}, {0x20, "81"}, {0x20, ']\\'}], 0xa, "3e105e83a60a3fe082bc20f7b33dfe15502d048df21e08aebf2c37412d601338371c1bafee5cae0be87acaf3a8796d587daaa925a2c141bacd16ff08e7d1a480918d98f90d6489a6fc040f9226d838852a381b7687e722bff2e9a9097d3d564d951840e3f93e55f86eaa4d1b9ef78d135d1358816bb658172dc4a33200fc5bbd83c11e72c039506eba1d4dac7e2cd5aa041edb7b6b7ea636bb22942ba12135bc6465465d43e6aa222c1cb87b83c48bbbda3bc7f8a6fa7a84ce80820b40159a8f7d945a06222bf906339a18cde4c0d04c1dafdb6192e95a9f7f593c07607857c6468386395a"}, 0x116) pselect6(0x40, &(0x7f0000f33fc0), &(0x7f0000768000), &(0x7f0000000080), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00000000c0), 0x8}) pselect6(0x40, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, &(0x7f0000000180)={0x1000, 0x0, 0x6}, &(0x7f00000001c0)={0x0, 0x0, 0x5}, &(0x7f0000000240), &(0x7f00000002c0)={&(0x7f0000000280), 0x8}) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/04/03 05:48:43 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futex(&(0x7f0000000000)=0x2, 0x0, 0x1, &(0x7f0000000180)={r1, r2+30000000}, &(0x7f00000001c0)=0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:43 executing program 6: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00"}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@loopback=0x7f000001, 0x0, 0x2b}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r1) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000280)={"e7caf755a5e2eb0600", 0x600}) 2018/04/03 05:48:43 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x401, 0x300) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000180)) r3 = fcntl$dupfd(r1, 0x0, r0) bind$bt_rfcomm(r0, &(0x7f00000000c0)={0x1f, {0x1, 0x101, 0xff, 0x3, 0x8, 0x6}, 0xfff}, 0xa) write$fuse(r3, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x12) 2018/04/03 05:48:43 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/xfrm_stat\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}}, [0x2, 0x4, 0x6, 0xfffffffffffffff7, 0xfffffffffffffffe, 0x1f, 0x1, 0x1, 0xb8e, 0x53, 0x1, 0x7, 0x460, 0x5, 0x100000000]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r1, 0x3e}, &(0x7f0000000200)=0x8) r2 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r2, 0x89a2, &(0x7f0000000000)={'bridge0\x00'}) [ 91.701207] sched: DL replenish lagged too much 2018/04/03 05:48:43 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x800) capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) r1 = dup2(r0, r0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000180)={0x5, 0x0, &(0x7f0000ffc000/0x4000)=nil}) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x7, 0x0) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f0000000100)={[{0x7, 0x5, 0x1, 0x40, 0x3, 0x3, 0x7fff, 0x9, 0x8001, 0x100000001, 0xfffffffffffffff8, 0x1, 0x57c3}, {0x8000, 0x8001, 0x1, 0xff, 0x2, 0x0, 0x0, 0x7ff, 0x1, 0x81, 0x7fffffff, 0x8, 0x4}, {0x10000, 0x77f7, 0x5, 0xfff, 0x400, 0x515, 0x5, 0xed, 0x3, 0x278, 0x2, 0x8, 0x397}], 0x80000001}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000000040)=0x7a89, 0x4) ioctl$LOOP_SET_DIRECT_IO(r0, 0x401070cd, 0x0) 2018/04/03 05:48:44 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x80) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000080)={0x3, 0x2, 0x2, 0x3, 0x4}) r1 = syz_open_dev$random(&(0x7f0000000400)='/dev/random\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000000)) 2018/04/03 05:48:44 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futex(&(0x7f0000000000)=0x2, 0x0, 0x1, &(0x7f0000000180)={r1, r2+30000000}, &(0x7f00000001c0)=0x1, 0x0) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:44 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x608000, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000140)="1a35a56e46161cd14f8b99d81a2a6384893d30a3473a9571db2ce87ebba8a316f8e754dd72cadc0ae4bd4a3eb096be2a2fd97ae1581f8ad143cedb53fb74b816b7f5719b96d80238cbfadfb3bbecab94a5c26a86", &(0x7f0000000200)=""/107}, 0x18) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000040)="dab5d0982bc56aca7b6f6e90", 0xc}], 0x1, 0x0) readv(r1, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) io_setup(0xcf, &(0x7f00000000c0)=0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4) io_submit(r2, 0x1, &(0x7f00000003c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000100)}]) openat(r0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x0) write$fuse(r1, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b23250f0f6066c9509b819b78f1fb98251dc96a2b12578ee5f951cce67ed8f92384fa9fededdbf7b3a8d3b874662bb74e794b2e847ed46cd2e01d56f241542997458a321"], 0x5a) 2018/04/03 05:48:44 executing program 7: syz_open_dev$sndctrl(&(0x7f0000000b80)='/dev/snd/controlC#\x00', 0xd, 0x109100) 2018/04/03 05:48:44 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000000c0)=0xf990, 0x2) 2018/04/03 05:48:44 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1}) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x40000, 0x14) fcntl$lock(r1, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb}) dup3(r0, r1, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) 2018/04/03 05:48:44 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x400000) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000449fd0)={0x0, 0x0, &(0x7f00004f1f94), 0x1, 0x0, &(0x7f0000901000)="05"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0xa2, 0x0, &(0x7f0000000100), 0x1, 0x0, &(0x7f0000000040)="f5"}) 2018/04/03 05:48:44 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) sendto$inet6(r0, &(0x7f0000000280)="63ca1e514d675edb2cff956d2621ed4e386e7b1bcc401f8650eeac0fddec0e34d894385eb916d954a357b4c34f0b7e0217d8be67cfb967f1883663be631f76d90cbbda6a92debe61df7261697b4a1749cda4143c7fe080d807609cd5e1f9389dc13d497f028febc027207b83e4dda39f810738a1c092b186a49b84ca834e78aef1e73ed38315812c04d18e8477c087b6df6089ccf79fbf4c8f9ea658f8b1542c00147157ab7b446a2ec569ffeb898f33f39d1bb7230b67513484a24bd17aa2b71dab7061fdac9b", 0xc7, 0x0, 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:48:44 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') clock_gettime(0x0, &(0x7f0000000080)) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:44 executing program 7: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x3}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000080)={0x10006, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) r4 = dup2(r3, r1) setsockopt$EBT_SO_SET_COUNTERS(r4, 0x0, 0x81, &(0x7f0000000100)={'security\x00', 0x2, [{}, {}]}, 0x48) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000000540)={'ipddp0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0xfff, 0x4) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x400000000032, 0xffffffffffffffff, 0x0) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000040)) r5 = syz_open_dev$sg(&(0x7f000051b000)='/dev/sg#\x00', 0x0, 0x0) timerfd_settime(r5, 0x1, &(0x7f0000000280)={{0x0, 0x989680}, {0x77359400}}, &(0x7f00000002c0)) ioctl$KVM_SET_PIT(r5, 0xc0481273, &(0x7f000084cf90)={[{0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x2, 0x8, 0x0, 0x5}, {0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}]}) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r5, 0xc08c5336, &(0x7f0000000480)={0x8, 0xfff, 0x7, 'queue0\x00'}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000000300)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @rand_addr=0x80}, @in6={0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x19}}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e24, 0xfffffffffffffe01, @mcast2={0xff, 0x2, [], 0x1}, 0x1}], 0x481) accept4$vsock_stream(r5, &(0x7f0000000000)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10, 0x0) timer_create(0x7, &(0x7f00000003c0)={0x0, 0x2d}, &(0x7f0000000400)=0x0) timer_gettime(r7, &(0x7f0000000440)) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000200)={0x74, 0x0, [0x6, 0x3f, 0x7, 0x99]}) syz_open_dev$admmidi(&(0x7f0000000580)='/dev/admmidi#\x00', 0x8, 0x1) 2018/04/03 05:48:44 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000380)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000003c0)={0x4, 0x4, 0xd71, 'queue0\x00', 0xf2e}) sendmsg$nl_netfilter(r2, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000aa4ff0)={&(0x7f0000000480)=ANY=[@ANYBLOB="14ee0000021605000000030030e4d124978579d4a29c8c3739ef25b1821f94"], 0x14}, 0x1}, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000000040)={0x0, 0x0, [0x4803, 0x1, 0x1000, 0x100000000, 0x4, 0x100, 0x5, 0x3b]}) ioctl$VHOST_RESET_OWNER(0xffffffffffffffff, 0xaf02, 0x0) ioctl$VHOST_SET_VRING_BASE(0xffffffffffffffff, 0x4008af12, &(0x7f0000000340)={0x80000000000, 0x8001}) getsockname$ipx(r0, &(0x7f0000000200), &(0x7f0000000240)=0x1) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70, 0x47}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00000004c0)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xfef8) munlockall() r3 = getpgid(0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000300)={0x6, 0x861, 0x7, 0x7ff, 0x6, 0xfffffffffffffff8}) setpriority(0x0, r3, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) io_setup(0x1b, &(0x7f0000000280)) 2018/04/03 05:48:44 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r1, &(0x7f0000000000)="791f7dfde08186d67dba3f649a7ba85e", 0x10) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x101000, 0x0) sendmsg$rds(r2, &(0x7f0000000300)={&(0x7f0000000100)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000140)=""/33, 0x21}], 0x1, &(0x7f0000000280)=[@rdma_dest={0x18, 0x114, 0x2, {0x20, 0x4}}, @cswp={0x58, 0x114, 0x7, {{0xfffffffffffffffa, 0x6}, &(0x7f00000001c0)=0x3, &(0x7f0000000240)=0x1ff, 0x8, 0xfffffffffffffffb, 0x81, 0x7f, 0x2a, 0x8000}}], 0x70, 0x20000000}, 0x20000000) 2018/04/03 05:48:44 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x0, r0}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f00000000c0)={0x3, r2}) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000000)=""/40, &(0x7f00000001c0)=0x28) 2018/04/03 05:48:44 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000380)=0x4) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="ffff00000100e2020000000000009d00400095904184ea0a902d0458b4b5e25797c70b126934df4403cfb50faaab253957f1fa2ea86cb2a82023dfadded040fc75860da349567613c4699cb6a5a1135a83b927514d05533ca5"], 0x12) r3 = mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000006, 0x2030, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000340)={0xbc, 0x0, &(0x7f0000000280)=[@acquire={0x40046305, 0x3}, @dead_binder_done={0x40086310, 0x1}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x18, &(0x7f00000000c0), &(0x7f0000000100)=[0x18, 0x78, 0x38]}, 0x8}}, @register_looper={0x630b}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x30, 0x18, &(0x7f0000000180)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x3}, @flat={0x776a2a85, 0x100, r3, 0x3}], &(0x7f00000001c0)=[0x38, 0x38, 0x30]}, 0x5}}, @acquire={0x40046305, 0x1}, @exit_looper={0x630d}], 0x3e, 0x0, &(0x7f0000000200)="0a2f324bcbc65c4a7ff5fd1b104d47132e6efc1b3a8d4e5ad93c644d5226f8fa266533e5be0c92c3c017029dfcb196bb76b2f8e93c5c23617aa9d8a30d9f"}) 2018/04/03 05:48:44 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:44 executing program 3: pread64(0xffffffffffffffff, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:44 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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) r0 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x9, 0x200000) ioctl$TIOCGPTPEER(r0, 0x5441, 0x9) r1 = socket$nl_route(0x10, 0x3, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14) r3 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x8000, 0x2800) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000000280)={0x0, 0x3, 0xff, 0xd76, 0x1, 0x81}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bond0\x00', r2}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}, 0x1}, 0x0) ioctl$PIO_SCRNMAP(0xffffffffffffffff, 0x4b41, &(0x7f0000001280)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x3c, &(0x7f00000002c0)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x3}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000003c0)={r5, @in6={{0xa, 0x4e23, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}}, &(0x7f0000000480)=0x84) 2018/04/03 05:48:44 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000100)="68756765746c622e324d422e6661696c636ec717b0a8a844e26d375c157e20740000", 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='auxv\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x401}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0xfff}, &(0x7f0000000180)=0x8) [ 92.682634] *** Guest State *** [ 92.686074] CR0: actual=0xffffffff9ffffffc, shadow=0xfffffffffffffffc, gh_mask=fffffffffffffff7 [ 92.694956] CR4: actual=0x0000000000402060, shadow=0x0000000000400060, gh_mask=ffffffffffffe871 [ 92.703818] CR3 = 0x0000000000000000 [ 92.707589] PDPTR0 = 0x0000000000000003 PDPTR1 = 0x0000000000000000 [ 92.714103] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 92.720635] RSP = 0x0000000000000000 RIP = 0x0000000000008000 [ 92.726636] RFLAGS=0x00010002 DR7 = 0x0000000000000400 [ 92.732647] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 92.739343] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 92.747356] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 92.755367] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 92.763384] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 92.771389] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 92.779392] GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 92.787457] GDTR: limit=0x00000000, base=0x0000000000000000 [ 92.795446] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 92.803445] IDTR: limit=0x00000000, base=0x0000000000000000 [ 92.811455] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 92.819433] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 92.825853] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 92.833311] Interruptibility = 00000008 ActivityState = 00000000 [ 92.839575] *** Host State *** [ 92.842782] RIP = 0xffffffff811cd056 RSP = 0xffff880189af73b8 [ 92.848782] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 92.855214] FSBase=00007f96d9a0b700 GSBase=ffff8801db000000 TRBase=fffffe0000003000 [ 92.863047] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 92.868955] CR0=0000000080050033 CR3=00000001cfe37005 CR4=00000000001626f0 [ 92.875984] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87001610 [ 92.882662] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 92.888740] *** Control State *** [ 92.892199] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000c2 [ 92.898875] EntryControls=0000d1ff ExitControls=0023efff [ 92.904338] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 92.911279] VMEntry: intr_info=80000306 errcode=00000000 ilen=00000000 [ 92.917952] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 92.924538] reason=80000021 qualification=0000000000000000 [ 92.930863] IDTVectoring: info=00000000 errcode=00000000 [ 92.936322] TSC Offset = 0xffffffcb711e5878 [ 92.940665] EPT pointer = 0x00000001b291601e [ 92.953863] bond0 (unregistering): Released all slaves [ 93.228694] CUSE: info not properly terminated [ 93.242311] CUSE: info not properly terminated [ 93.251169] binder: 9203:9255 unknown command 0 [ 93.255879] binder: 9203:9255 ioctl c0306201 20000000 returned -22 2018/04/03 05:48:45 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x8000, 0x0) write$sndseq(r0, &(0x7f000000a000)=[{0x7ffd, 0x0, 0x0, 0x0, @tick, {}, {0x2}, @raw32}], 0x30) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f00000000c0)={0x101, 0x9}) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/30) sendfile(r0, r0, &(0x7f0000000100), 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x10) 2018/04/03 05:48:45 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(0xffffffffffffffff, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:45 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x4, 0x4, 0x9}, 0x11) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r0, 0xffffffffffffffff, 0x5}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x4000) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) 2018/04/03 05:48:45 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00003c2ff6)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000000040)={0x14, 0x6, 0x2, @fuse_poll_out={0x10001}}, 0x3d7) fchmod(r0, 0x4e4a4475e476f8c6) 2018/04/03 05:48:45 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) fcntl$dupfd(r1, 0x0, r0) 2018/04/03 05:48:45 executing program 5: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000380), 0x1, 0x0, &(0x7f00000003c0)="95"}) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x4, 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x4c, 0x0, &(0x7f00000004c0)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000440)}}}], 0x0, 0x0, &(0x7f00000000c0)}) 2018/04/03 05:48:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0xfffffffffffffffc, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(r2, 0x4010aeaa, &(0x7f0000000140)={0x0, 0x8}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/03 05:48:45 executing program 2: sendmsg(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000080)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000140)="50b4c5d939918f5f4032375bf880173a1c22951edb403a0ccb", 0x19}], 0x1, &(0x7f0000000200)=ANY=[]}, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000380)='/dev/vcs#\x00', 0x1f, 0x2000) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000001480)={{0x3ff, 0x0, 0x100, 0x4, 0x7, 0x8}, 0x1}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x890c, &(0x7f0000000100)={"62726964676530000200"}) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000180)='./file0\x00', 0xd01, 0x4, &(0x7f0000001400)=[{&(0x7f00000001c0)="a1e3a76eb36035947aa7cc23e3a4c8", 0xf, 0x5}, {&(0x7f0000000200)="72d30b69cbb1153098a22fab63459875ff2ea4dbd6db3e419988ffd142891ebd1b6f850ebc240e9b3180ad3f0e89b08f5812235e11dce1ef96c95bb1417ec64b64c44970dbf25bf7242050566236e4bfb4ed255c7456c46f2800c8dfeecc961381bb8f59a1809dd0a1a7372ef972280d67a25ee058a06902b44434fcb027cf2396de5afb3552648494a75d7f8ddc02d14cc89772293fc95c888b368773e9df70a63443694d11883f4c25a775d3b3568bd12963a42c3028cb85baafb76e224333d4d9ab324c76438ee3bb8d0b55fd8d0e5a9e44983bcfec5e10738bf016742e3026816588f34edee77b9c8123ebf281c7a7a39fc3b7f46373", 0xf8, 0x1}, {&(0x7f0000000300)="7f7441203c1b52285e73c22b26b00a1564a9b764c18a641cd627a48983afd24bfff28f2b2058df1bb235a194158a371a6d03bf3b50b304ed6250d85fc8d7462538e82c2a39cfce", 0x47}, {&(0x7f0000000400)="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", 0x1000, 0x1}], 0x2, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001500)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000001600)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x5000}, 0xc, &(0x7f00000015c0)={&(0x7f0000001540)={0x80, r2, 0x2, 0x70bd27, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xbc2a}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x40}, 0x20008000) 2018/04/03 05:48:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xe9d, 0xffff, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000040)={0x9, 0x4, 0x8000, 0x1}) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000380)="0c3343906f", 0x5, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x200000c, r3) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/04/03 05:48:45 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x0) 2018/04/03 05:48:45 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f00000000c0)=""/225, &(0x7f0000000000)=0xe1) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/04/03 05:48:45 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x10000, 0x0) futimesat(r0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000040)={{}, {0x77359400}}) [ 93.432321] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop2. 2018/04/03 05:48:45 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x7}}}}}, &(0x7f0000000200)) open(&(0x7f00000003c0)='./file0\x00', 0x8000, 0x80) r0 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0xffffffffffffff00, 0x40) r1 = accept(r0, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000440)=0x40) r2 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x9, 0x90000) mkdirat(r2, &(0x7f00000001c0)='./file0\x00', 0x40) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000240)={0x0, 0xfd, "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"}, &(0x7f00000000c0)=0x105) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r3, 0x4b}, 0x8) 2018/04/03 05:48:45 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x2, 0x0) fadvise64(r0, 0x0, 0x9, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt_acct\x00') lseek(r1, 0x56, 0x0) 2018/04/03 05:48:45 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$getregset(0x4204, r3, 0x1, &(0x7f0000000180)={&(0x7f0000000100)=""/32, 0x20}) write$fuse(r2, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:48:45 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x0) [ 93.596625] kvm: pic: non byte write [ 94.240169] binder: 9261:9323 got new transaction with bad transaction stack, transaction 16 has target 9261:9279 [ 94.250969] binder: 9261:9323 transaction failed 29201/-71, size 0-0 line 2875 [ 94.363373] binder: BINDER_SET_CONTEXT_MGR already set [ 94.368703] binder: 9261:9324 ioctl 40046207 0 returned -16 [ 94.377924] binder_alloc: binder_alloc_mmap_handler: 9261 2000c000-2000e000 already mapped failed -16 [ 94.390659] binder: 9261:9323 got new transaction with bad transaction stack, transaction 16 has target 9261:9279 [ 94.401094] binder: 9261:9323 transaction failed 29201/-71, size 0-0 line 2875 2018/04/03 05:48:46 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) r5 = syz_open_procfs(0x0, &(0x7f0000000200)='net/icmp6\x00') sendfile(r5, r5, &(0x7f0000004000)=0x200000, 0x3767) write$sndseq(r0, &(0x7f0000000200)=[{0x26, 0x1, 0x20eb, 0x7fff, @time={0x77359400}, {0x7, 0x415c8947}, {0x48, 0x3}, @ext={0x7f, &(0x7f0000000140)="bcbb84e2502249cc3156aeee75b1e2d74a269374cba082b2da0e58d2b97e42b4778b8f3ad5fee8439618e1cbdc5bccebd33c6ebb9571b98308ef4ee46e9de0a005a3affebe8da33dcb0b3ced818c6db20c113b1fb38ea8f6805774e1a5ab200a3dd193f1974cc6c90f64357995da6f61133264a73ffa3413f6c3eee8f07def"}}, {0x3, 0x8, 0x0, 0xfffffffffffffffb, @time={r1, r2+30000000}, {0x62, 0x6}, {0xbfbc, 0xd2}, @result={0x0, 0x1f}}, {0x100000001, 0x3, 0xfff, 0x100000000, @time={0x0, 0x1c9c380}, {0x6, 0x2}, {0x0, 0x7}, @queue={0x1f, {0x7, 0x1}}}, {0x10000, 0x344, 0x3, 0x100000000, @time={r3, r4+30000000}, {0x7fffffff, 0x5}, {0x1000, 0x4}, @raw32={[0x444, 0x2, 0x80000000]}}], 0xc0) socket$inet6(0xa, 0x2, 0x4) sendmmsg(r0, &(0x7f0000000300), 0x415517, 0x0) socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x5, 0x5, [0x2, 0x2, 0x0, 0xfffffffffffffffa, 0x100]}, &(0x7f0000000040)=0x12) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000002c0)={r6, 0x67, 0x59, "3bdad8bca399680044f3d7002855edb61a83edfdb6c38c256a8a25aa31fd1f1067f0909b4f73daf93e8db6038a733c19ac31602e1fec061cd31c7a1f727294f86684cc09549c37fe163211cf3bfd40934abf908ece2309b351"}, 0x61) mq_timedsend(r0, &(0x7f00000002c0), 0xfe75, 0x79f, &(0x7f00000000c0)={0x77359400}) ioctl$VHOST_SET_LOG_BASE(r5, 0x4008af04, &(0x7f0000000340)=&(0x7f0000000100)) socket$inet6(0xa, 0x6, 0x7) 2018/04/03 05:48:46 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000000140)='attr/prev\x00') fallocate(r0, 0x0, 0x0, 0x8000) fallocate(r0, 0x1, 0x0, 0x81) 2018/04/03 05:48:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x103) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=ANY=[@ANYBLOB="2c0000001800010300000000000000ef0a000000000000000000000008001500040000000800160004000100"], 0x2c}, 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10300, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000040)=0x2, 0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000080)=0x1000000000000000) 2018/04/03 05:48:46 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000018c0)='/dev/sequencer\x00', 0xa000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={0x0, 0x100}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={r1, 0xffffffffffffffff}, &(0x7f0000000540)=0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001900)={0x5, 0x8, 0x100, 0x48c}, 0x14) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101000, 0x125) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000600)={'filter\x00'}, &(0x7f0000000440)=0x54) getsockopt$inet6_tcp_int(r3, 0x6, 0x15, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xf, 0x4, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x31b, 0x6, 0x5, 0xf, 0x20, 0xfffffffffffffff9}, @map={0x18, 0x9, 0x1, 0x0, 0xffffffffffffff9c}], &(0x7f0000000040)='GPL\x00', 0x7f, 0x12, &(0x7f0000000080)=""/18, 0x41f00, 0x1}, 0x48) time(&(0x7f0000000240)) write(r4, &(0x7f00000001c0)="5f0c217533389178ce32aa5876702487b6f650188dc2ec57c33650ee1e9c356d12a6604cf8de7a17ff299d9a", 0x2c) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/mixer\x00', 0x402000, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000200)='lp\x00', 0x3) lremovexattr(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)=@known='system.posix_acl_access\x00') ioctl$VHOST_SET_MEM_TABLE(r6, 0x4008af03, &(0x7f00000003c0)=ANY=[@ANYBLOB="2e200000b09aa22054b917e50000000000000000000000ecff00", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000580)={0x3f, 0x0, 0x7}) r7 = userfaultfd(0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xfffffffffffffff8, 0x5, 0x5}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x81, 0x0, 0x101, 0x5}, &(0x7f0000000140)=0x18) userfaultfd(0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=r8, &(0x7f00000001c0)=0x4) ioctl$UFFDIO_API(r7, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r7, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(0xffffffffffffffff, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) read$eventfd(r0, &(0x7f0000000180), 0x8) ioctl$UFFDIO_UNREGISTER(r7, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/03 05:48:46 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r1 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) getsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/04/03 05:48:46 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x0) 2018/04/03 05:48:46 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x0, 0x0) write(r0, &(0x7f00000005c0)="e23155d8a9dcb35844637ded51600dbbce9658520c08bc06d85a4392020528bdbd14cc1cb04f27a72eb4f10001ee0ce724a520f16e31562a3ef8ffffff0bd600e0c72ae1b6d9a30be0b72858dad20a692c3fc9c9b615416e51737439b0a6f4700800000000000000472837176ce4ab4ef666be7931514bb134e63f3060e429a24f59ee7827bb61cce67939b2b4e472e30249f81baa635a289d1ba3ea438f333f5a5f90ba35104711828f04c6d5f99000956411f415f7bc510f21c60d3a2718bd70e60ea35b08e2c719f6b1d95d1c7e9f01cdb981f6eb3a1d1d9b8501000df1e31c45424876e4df1dbc7976d2a7659ea3f41baaf69356efe435c1d3595174e885bd06c5d71df458eaf74b95060262fe8fc62b26d14ffbfe7cf9f79699186ad1ba650a05a7c878d5e2f3dbe162e47aaeb4035c27513b369486b73da5674a387323aab6ea626a81d173a4e2f7363ba600070d68b75445598c0bfa75d242a84e0c45080ce20ec2d1210f026cb2ac856aa6243af5ac561e4847a72d0ea056d6e37d6b1cd4f82c945bfcfc3c3ebb9592395102fb2980e5f776f192df26a16aba059336fda7dc1f110bf52ffaff686e912480095fbb79292ee22dda4506036ba9243b13580c3c32dd66ca3e2ab5e998ca36ded14c4b3d6da11a7127788f3f7e897efd8060705a7c3e731564de1a9da9a58be13159d108920ae93585217991581bf5b95e45b3a2cfaa0aaf85c55ffc793cd457b6f6c20eeee65f8646dee31f7cc3fe182504e625f2d1fa73510000000000000000000d01cba4e854a6f4d50f41ee58d732522c3bef85bf8725798f818aedb8d3e87b39c6016045c8d7fd34eae85af711725591c8e19f9c403215d8735a8695c9c5114c5d30452fc027e6643bb24872d5f3909b6103bea5c595da2da07959feb9d499593e71cd825664db7639c3af86651d610245ef40d120b5219c09a9058a44", 0x2af) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000004c0)=[@in6={0xa, 0x4e23, 0xba, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0xfffffffffffffffe, @empty, 0xfff}, @in6={0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x8001}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e22}, @in={0x2, 0x4e24}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}], 0xc4) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000000880)={"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"}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x6, 0x5, &(0x7f0000007d80)=ANY=[@ANYBLOB="180120000000db630000000000000000850000001c000000150000000000000095000090052330ae"], &(0x7f00000000c0)='b\n\x00\x00\x00\x00\x00\x00', 0x8, 0xf9, &(0x7f00000001c0)=""/249, 0x0, 0xfffffffffffffffe}, 0x48) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000380)={0x9, {{0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}}, {{0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x8}}}, 0x108) 2018/04/03 05:48:46 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) write$fuse(r2, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) [ 94.429332] binder: release 9261:9279 transaction 16 in, still active [ 94.435984] binder: send failed reply for transaction 16 to 9261:9323 [ 94.442973] binder: undelivered TRANSACTION_ERROR: 29201 [ 94.448450] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/03 05:48:46 executing program 3 (fault-call:1 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:46 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) syz_extract_tcp_res(&(0x7f0000000000), 0x7, 0x9) ioctl(r0, 0x40000000002286, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="05000206070054dd0800fffd04008430a8e32fe8e4f2ff142063da4f5c830c6478079f2645b796726c16385e"], 0xe) 2018/04/03 05:48:46 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x0, 0xbe, [], 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f00000000c0)=""/190}, &(0x7f0000000200)=0x78) r0 = socket(0x19, 0x80000, 0x5) signalfd4(r0, &(0x7f0000000600)={0x5b}, 0x8, 0x80000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000380), 0x4) r1 = memfd_create(&(0x7f0000041000)='\x00\x00\x00\x00\x00', 0x4) r2 = syz_open_dev$sndseq(&(0x7f0000048ff3)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000300)=0x5, 0x4) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x30) accept4$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x14, 0x800) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000540), &(0x7f0000000580)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000900)={0x0, 0x0, {0x1, 0x3, 0x8, 0x0, 0x800}}) timerfd_settime(r3, 0x2, &(0x7f00000004c0)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000000340)) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000000000)={0x100000000, 0x0, 0x0, 0x9, 0x1c}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000049ff0)={0xffffffffffffffff, &(0x7f000003a000)}, 0x10) ioctl$KVM_S390_UCAS_UNMAP(0xffffffffffffffff, 0x4018ae51, &(0x7f0000000240)={0x7}) getsockname$netlink(r0, &(0x7f0000000500), &(0x7f00000005c0)=0xc) setsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f00000002c0)=0x8, 0x4) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, 0x7f}, &(0x7f0000000480)=0x98) 2018/04/03 05:48:46 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) connect$vsock_stream(r0, &(0x7f0000000200)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000100)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000080)={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x2, {0x2, 0x4e24, @loopback=0x7f000001}, 'ip6_vti0\x00'}) write$fuse(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="120000f10000000200000000000000000000670a292e604085d0df4d534313a554df835abc8c2a841974c210092ca5cface97048325a1bec276aeddd9b1395aff7af1e5e85f0e73643a667c2"], 0x12) 2018/04/03 05:48:46 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000ff4)={0x10}, 0xc, &(0x7f0000001ff0)={&(0x7f00000009c9)=@newsa={0xfc, 0x10, 0x301, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {}, {}, {}, 0x0, 0x0, 0xa}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xfc}, 0x1}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) r2 = gettid() r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x180c0, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f00000000c0)={r3, r0}) 2018/04/03 05:48:46 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) r3 = mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x30, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000280)={0x30, 0x0, &(0x7f00000001c0)=[@request_death={0x400c630e, 0x2, 0x2}, @increfs_done={0x40106308, r3, 0x1}, @dead_binder_done={0x40086310, 0x4}], 0x3e, 0x0, &(0x7f0000000240)="155742b5489147ef40bee34ec297a72a5771f28b63495a05b3e02d69d303d3ecb528df1a0f8d16f74b78c506dcde88a3587027774d8f5af29211c6fbefb0"}) rt_sigprocmask(0x0, &(0x7f00001b6ff8)={0xfffffffffffffffe}, 0x0, 0x8) r4 = getpgid(0x0) r5 = getpid() sendmsg$nl_generic(r2, &(0x7f00000013c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000001380)={&(0x7f0000001440)=ANY=[@ANYBLOB="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", @ANYRES32=r4, @ANYBLOB="80001e007faafc12de07da0db16cd9cfc1cab1a9f0d5ca31b0a2e509e940b7535faefd98c8a754105c3ccfc80cd784c875e43f88b98813eb60d1740296a01e27387548eb2a2a3d4964c8965571b5c18ba680237631cc7245dc3248c089add62a88ae17c1244dad449b9533d6542000ede70429fceee9b7a0fc5951e7cc44a30064002d00140034000000000000000000000000000000000130002c00092ca6a4a05424a4e6b09060949c1036ba380b08e4f478905db2d1b6eb298dea5593a5fb56f151339c8a000008006400", @ANYRES32=r5, @ANYBLOB="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"], 0x11a0}, 0x1}, 0x4000004) r6 = memfd_create(&(0x7f0000000000)='dev ', 0x0) syz_open_dev$dspn(&(0x7f0000001400)='/dev/dsp#\x00', 0xfff, 0x0) ftruncate(r6, 0x40001) sendfile(r0, r6, &(0x7f000000a000), 0x2) getsockopt$inet_buf(r2, 0x0, 0x2b, &(0x7f0000000040)=""/196, &(0x7f0000000140)=0xc4) 2018/04/03 05:48:46 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x7, &(0x7f0000000540)=[{&(0x7f00000000c0)="0a63336ba3320ebf0658abcd1fe021284efcea68013adddd8c3d46dabc67c07d290216ad4372ac89271763d984f4f4b10032", 0x32, 0x18}, {&(0x7f0000000100)="603ae964a685314e261d5cba3baca8d6b1cd9f83e789be5a9daf1a2313dd603ffdab442b8de806ff218ca924ade9c1c6712f41be193a9b7b4445f761beab0f97b130976c19533e0edfa2621235507904fba0be9708225122e3f95253caf21fb45ea94d70e98567b606abac899014b2547875cd76c6f1cd75f6dbfd56a63aacb4e4244743eb5f4d3ae0248f656ae10e35c0577d562141b6560e54820e4524bd3200ed5b48e47544ed604aede015a4c66acc56b4d60594e8a8cae46a7e7b282201ac1b9cd74a305318106866a1f37367ee99cb0a150cde260540807298", 0xdc, 0x1}, {&(0x7f0000000200)="3f46c6c9c9b3d3e3a1232659b1a49089e8462ea39a7ea7a4925d4820a6b6c9a4afc996f5c87754e7ad8b2266c4753694acc9cb9f286034950cc09ffa37cbafffc1ec1693d8566c479d7664203e026d50a10e836b662fc8bf96431bd2b611a76e1cdaa1d1c67d9d8e7da031abc13163e81357a5edf5dd9764ae4198209ff26401dd971b6fe34d96ad0f46177db991096385b3585425ab98dcbadcb2e0665de025869dd2a7e2a120f2b3b7ac87c8fd35a14f833c5ee960be2339ad660a1adce06f5a0568842010d0d9d59f00b359", 0xcd, 0x6}, {&(0x7f0000000300)="05dc5d8c2ca572d752ff873caa1807ac00d0", 0x12, 0x1}, {&(0x7f0000000340)="0863cc06dc0187b979babace2bbb846b98b21b24a6df077b5085b597cb33a9712f91a5fd1ead9209f3d3b4986ec3bdf8da66e5b388bc957516565170da3049225194956d5af6f8a8d0ed7b6e5cd6bae7ec053d0ccefbd6025bccd7c71b80a653e399cedfe315658fc3be6d827a53f05e85dc2ab7618cad6d7cdc0c3142cc42ea19eb2b63108ca10472dc42f902d51987216c4c4cb9ddd63c1cfbf41feaee41f651c00484c420dac980fcb0d1222478bcb73d4d8f139b5f544737420068c6", 0xbe, 0x8}, {&(0x7f0000000400), 0x0, 0x3}, {&(0x7f0000000440)="17537162bc1f7a2dcd0d68d77b6cc90321366ffedf0f157c9e066227b9a6030a222c9f921f68b7d0051ff86679bce30838b635878aa677fc0a20def87a76c7bf9176ba76b703a22cab10f23c4fc2999d4a20390dc9ba2bf0307145e8965e8aa407c3ddeff0dc721cedede194f2806a3ec195ad128928c5311abbb91ca53e40fac0d0ec03534ace6c316db88b4a10b838531d62cf3da980b70f5219ad22dc42dc3e70b1623277c3b0d915a5acde1863a76091a8d40494ee0ec471e504262b15216f6a796273f9b4bd9bf5f9055419585a89ce1b68998fbeb618161859053770b108b5bee5250d", 0xe6, 0x8daf}], 0x800, &(0x7f0000000600)={[{@discard='discard', 0x2c}, {@usrquota='usrquota', 0x2c}]}) sendmsg$nl_route(r0, &(0x7f00008f4000)={&(0x7f000076fff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000e2effe)=ANY=[@ANYBLOB="2800000010000900000000000000000000000002", @ANYRES32=r1, @ANYBLOB="000000000000000008001a0004000a00"], 0x28}, 0x1}, 0x0) [ 94.607793] FAULT_INJECTION: forcing a failure. [ 94.607793] name failslab, interval 1, probability 0, space 0, times 0 [ 94.619359] CPU: 0 PID: 9358 Comm: syz-executor3 Not tainted 4.16.0+ #11 [ 94.626205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.635557] Call Trace: [ 94.638151] dump_stack+0x1a7/0x27d [ 94.641793] ? arch_local_irq_restore+0x53/0x53 [ 94.646475] should_fail+0x914/0xae0 [ 94.650202] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 94.655309] ? kasan_check_write+0x14/0x20 [ 94.659546] ? __mutex_lock+0x4ca/0x1810 [ 94.659789] JFS: discard option not supported on device [ 94.663602] ? __lock_acquire+0x638/0x3c30 [ 94.663634] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 94.663653] ? find_held_lock+0x35/0x1d0 [ 94.663668] ? __lock_is_held+0xb6/0x140 [ 94.663687] ? check_same_owner+0x320/0x320 [ 94.690834] ? rcu_note_context_switch+0x710/0x710 [ 94.695762] ? trace_hardirqs_off+0x10/0x10 [ 94.700084] should_failslab+0xec/0x120 [ 94.704041] kmem_cache_alloc_node_trace+0x5a/0x760 [ 94.709041] ? find_held_lock+0x35/0x1d0 [ 94.713082] __kmalloc_node+0x33/0x70 [ 94.716862] kvmalloc_node+0x99/0xd0 [ 94.720556] traverse+0x752/0xa00 [ 94.723992] ? seq_hlist_next+0xc0/0xc0 [ 94.727948] ? seq_lseek+0x3c0/0x3c0 [ 94.731642] seq_read+0x999/0x1410 [ 94.735173] ? seq_lseek+0x3c0/0x3c0 [ 94.738865] ? __fget+0x370/0x580 [ 94.742298] ? seq_lseek+0x3c0/0x3c0 [ 94.745989] proc_reg_read+0xf9/0x180 [ 94.749771] ? proc_reg_unlocked_ioctl+0x170/0x170 [ 94.754678] __vfs_read+0xef/0xa00 [ 94.758200] ? fsnotify+0x7b3/0x1140 [ 94.761891] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 94.766794] ? vfs_copy_file_range+0x940/0x940 [ 94.771354] ? fsnotify_first_mark+0x2b0/0x2b0 [ 94.775911] ? fget_raw+0x20/0x20 [ 94.779351] ? security_file_permission+0x89/0x1e0 [ 94.784258] ? rw_verify_area+0xe5/0x2b0 [ 94.788296] vfs_read+0x11e/0x350 [ 94.791744] SyS_pread64+0x15b/0x190 [ 94.795436] ? SyS_write+0x220/0x220 [ 94.799130] ? do_syscall_64+0xb7/0x940 [ 94.803084] ? SyS_write+0x220/0x220 [ 94.806776] do_syscall_64+0x281/0x940 [ 94.810644] ? vmalloc_sync_all+0x30/0x30 [ 94.814769] ? _raw_spin_unlock_irq+0x27/0x70 [ 94.819331] ? finish_task_switch+0x1c1/0x810 [ 94.823803] ? syscall_return_slowpath+0x550/0x550 [ 94.828709] ? syscall_return_slowpath+0x2ac/0x550 [ 94.833614] ? prepare_exit_to_usermode+0x350/0x350 [ 94.838609] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 94.843951] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 94.848772] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 94.853937] RIP: 0033:0x4552d9 2018/04/03 05:48:46 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_buf(r0, 0x1, 0x10000001c, &(0x7f0000000100)=""/227, &(0x7f0000000200)=0xe3) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x480000, 0x0) getsockname$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) [ 94.857104] RSP: 002b:00007f7b6c3b7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 94.864790] RAX: ffffffffffffffda RBX: 00007f7b6c3b86d4 RCX: 00000000004552d9 [ 94.872034] RDX: 0000000000000008 RSI: 0000000020000040 RDI: 0000000000000013 [ 94.879284] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 94.886529] R10: 000000000001ffff R11: 0000000000000246 R12: 0000000000000014 [ 94.893773] R13: 000000000000046d R14: 00000000006f9ad8 R15: 0000000000000000 [ 94.966905] ALSA: seq fatal error: cannot create timer (-19) 2018/04/03 05:48:46 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000280)={0x1c, 0x4, 0x800006, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0x200000001, @u32}]}, 0x1c}, 0x1}, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/04/03 05:48:46 executing program 2: sched_yield() r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x40, 0x0) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x5, 0x9, 0x9, 0x3, 0x0, 0x7fff, 0x40, 0x4, 0x2, 0x6d3, 0x1e, 0x5, 0xfffffffffffffffd, 0x2, 0x0, 0x20, 0x7, 0x53146bd5, 0x4243, 0x206, 0xfffffffffffffffc, 0x101, 0xfffffffffffffff7, 0x7, 0x8, 0x3, 0x3, 0x8, 0x5, 0x1, 0x800, 0x0, 0x4, 0x7fffffff, 0x5, 0x2, 0x0, 0x1, 0x3, @perf_bp, 0x4000, 0x81, 0xd183, 0x4, 0x8000, 0x7, 0x617}, r0, 0xc, r1, 0x2) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) syz_fuseblk_mount(&(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x801000) 2018/04/03 05:48:46 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000131fee)='/dev/input/event#\x00', 0x0, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000040)) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000180)=@get={0x1, &(0x7f0000000200)=""/143, 0x1}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000040)) 2018/04/03 05:48:46 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x100, 0x2000) ioctl$KDSETLED(r1, 0x4b32, 0x155529dc) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1008005) r2 = msgget(0x0, 0x28) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000040)=""/235) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000300)={0x0, 0x7d}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000380)={r3, 0x6, 0x101}, &(0x7f00000003c0)=0x8) r4 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r4, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) sendmmsg(r4, &(0x7f000000a040)=[{{&(0x7f0000000c00)=@can={0x1d}, 0x60, &(0x7f0000000cc0), 0x0, &(0x7f0000000d00)}}, {{&(0x7f0000000e00)=@nfc={0x27}, 0x80, &(0x7f0000001280), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="10000010000000000d01000040000000a88a5d5b0ce4d61a9999b33cd23126e3ea300c9a7a93d7e91a36a526b19ea97dfc09d146f8a97ca2f1"], 0x10}}], 0x2, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000280)={{&(0x7f0000000180)=""/169, 0xa9}, &(0x7f0000000240), 0x36}, 0x20) 2018/04/03 05:48:46 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000100)=0x44, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f00000000c0)={0x3, 0x80000000, 0x5, 0x1, 0x10, 0x7f}) write$fuse(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="12000000010000000000000000000000000010c79051b161b3b4d3f9c7cc56344e47ce83e211acb886c349dac3c254e69070ef4761e2e622b355d035cdc8f393da7e72b076af12b449571914bc08b66f834c909fa11085f0df05ea366c1e710bfcc31b4f002387a9409de45a900d237bc5865c"], 0x12) 2018/04/03 05:48:46 executing program 3 (fault-call:1 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:47 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f00000000c0)="5780d0297b6ab6dbb320e11d1cd55545ff44b7f4e856afe8", 0x18) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x2, 0x7f}, {0xb, 0x81}, {0x8, 0xfff}, {0xb, 0x7}, {0x8, 0x800}, {0x8, 0xbf91}, {0x6, 0x4}, {0x4, 0xdbb}, {0x3, 0xfffffffffffffffb}], 0x9) [ 95.044547] ALSA: seq fatal error: cannot create timer (-19) [ 95.069667] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 95.134504] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/04/03 05:48:47 executing program 0: mknod(&(0x7f0000000100)='./file0\x00', 0x1100, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xe895, 0x200000) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) truncate(&(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffc) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000080)={0x3, 0x40, 0xfffffffffffffffd, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bcsf0\x00'}) 2018/04/03 05:48:47 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) syz_open_procfs(r1, &(0x7f0000000240)='net/udp\x00') r2 = msgget(0x3, 0x200) msgctl$MSG_INFO(r2, 0xc, &(0x7f00000000c0)=""/185) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f00000002c0)={"00000020f80ee68e346a3ea4d7e0879c", @ifru_data=&(0x7f0000000000)="9089fc5f73b95099220fb64c6e36e03d2d40cb32cd6db269341300cf98dfece1"}) 2018/04/03 05:48:47 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="1215feff67ff000000000400000000000000affce1c26442c93c0dfb5078d6bbe869f5615d4934e2d31029c927b79e188ab51d0823a18715d6541695e74c22c224eefc59d363e73f56af873cd3f485e8fbabd78a9f98b4148b06469302af050ec46819e721bc07edc3d71de60dbeb5d0633a28aa9ddea5f54d2b04c3181856872d97de857e43ee6c3aee96285a629b0a5286983c3bfdfa0bd0bd8d0f7a507b28682c3a083d6635a305ab406bb4a04ba5fa3b22ac56da60ecf2b2699e2c1eed8e1dcd24b5d09a87048452f4e212c9a9af0800627b476c"], 0x12) 2018/04/03 05:48:47 executing program 6: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x18203, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) migrate_pages(r2, 0x6, &(0x7f0000000940), &(0x7f0000000040)) getsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f00000000c0)=""/52, &(0x7f0000000100)=0x34) 2018/04/03 05:48:47 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00005ad000)={&(0x7f0000000080)=@updsa={0x104, 0x1a, 0x201, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, {@in6, 0x4d2, 0x3c}, @in6=@local={0xfe, 0x80, [], 0xaa}, {}, {}, {}, 0x0, 0x0, 0xa}, [@coaddr={0x14, 0xe, @in=@multicast2=0xe0000002}]}, 0x104}, 0x1}, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000040)={0x40, 0xfffffffffffffff9, 0x80000000, 0x0, 0x1, 0x8, 0x4, 0x7, 0x3c1, 0x7ff, 0x9, 0x100000000, 0x0, 0x3, 0x100000001, 0x9f8, 0x7, 0x8, 0x4}) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00001c3ff8)) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2018/04/03 05:48:47 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:47 executing program 1: openat$sequencer(0xffffffffffffff9c, &(0x7f00007a8000)='/dev/sequencer\x00', 0x0, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0xfffffffffffffffd}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000d97000)={0x0, 0x1000000200007d}) 2018/04/03 05:48:47 executing program 5: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000006f40)=[{&(0x7f0000004bc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004d00), 0x0, &(0x7f0000006680)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000030000000000000000100000001000040", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x50}], 0x1, 0x0) sigaltstack(&(0x7f0000ff9000/0x4000)=nil, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xfffffffffffffbff, 0x200000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000000c0)={{0xa}, {0xa, 0x4e23, 0x6, @empty, 0x1}, 0x0, [0x0, 0x8, 0x0, 0x80000, 0x0, 0x0, 0x0, 0xfffffffffffffffd]}, 0x37) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/03 05:48:47 executing program 0: r0 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.current\x00', 0x0, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000100)) r2 = syz_open_dev$binder(&(0x7f0000005ff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f00000000c0)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000000100)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f000000e000)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000fd0)={0x8, 0x0, &(0x7f000000ff80)=[@release={0x40046306}], 0x0, 0x0, &(0x7f0000001000)}) 2018/04/03 05:48:47 executing program 3: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000000)="6f65742f01007080") pread64(r1, &(0x7f0000000040)=""/8, 0xffffffffffffff05, 0x0) [ 95.267354] mip6: mip6_destopt_init_state: spi is not 0: 3523477504 2018/04/03 05:48:47 executing program 7: r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000058df88)={0x2, 0x78, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r1) 2018/04/03 05:48:47 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffe) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000100)={{0x2}, 'port0\x00', 0x75, 0x10002, 0x3, 0x2, 0x6, 0xfffffffffffffffc, 0x4, 0x0, 0x2, 0x7fffffff}) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='coredump_filter\x00') getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000001c0), &(0x7f0000000200)=0x4) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000340)) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00000003c0)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/03 05:48:47 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10bd}, 0x2c) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xc00, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x2f8, &(0x7f00001a7f05)=""/251}, 0x48) [ 95.394844] binder: BINDER_SET_CONTEXT_MGR already set [ 95.445117] binder: 9463:9467 ioctl 40046207 0 returned -16 2018/04/03 05:48:47 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) bind(r0, &(0x7f0000000040)=@ethernet={0x1}, 0x80) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="390000001100094701bb61e1c305000007d004d7ad0000000200000045e0ffff08009b0019001a000fa30004e9000206006ff3619e00000000", 0x39}], 0x1) 2018/04/03 05:48:47 executing program 5: r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000001c0)={'sit0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, @remote}, &(0x7f0000000240)=0x10, 0x80000) openat$rtc(0xffffffffffffff9c, &(0x7f0000000480)='/dev/rtc\x00', 0x440000, 0x0) r2 = syz_open_dev$mice(&(0x7f00000004c0)='/dev/input/mice\x00', 0x0, 0xc0200) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0, 0xe, "be00000000b84038e5c7463cb705"}, &(0x7f00000002c0)=0x16) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000300)={r3, 0x61, "03913e3de008f2a088fa67e5141a0a051e787a060348210e78c6f75a7b48717d82a87b2859166af44529755edd91546632ebddf84abfa32aa4143e0292710352fd841692d993cd99605e567fd725edf484d3230ec5ac124233521c25467961984a"}, &(0x7f0000000380)=0x69) r5 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="0e0000000000"]}) shutdown(r5, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000003c0)={r4, 0x3}, &(0x7f0000000400)=0x8) accept$netrom(r5, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000440)) 2018/04/03 05:48:47 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'dummy0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x7, 0x4) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000000000be9b6118b2ce3f9d1acbb1b6c500"], 0x12) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f00000000c0)={0x74, 0x0, [0x2, 0x1, 0x7, 0xe000000000]}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000280)=""/189) 2018/04/03 05:48:47 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/dsp\x00', 0x400000000000002, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000200)=""/37) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000001, 0x8010, 0xffffffffffffffff, 0x3f) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x2000, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x8800}, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000080)={0x81, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x24, 0xfff, 0x9, 0x2, 0x2, &(0x7f0000000000)='dummy0\x00', 0x0, 0x3, 0x17e8}) io_setup(0xffffffffffffffc1, &(0x7f0000000540)=0x0) io_cancel(r2, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x1, 0xffffffffffff0001, 0xffffffffffffffff, &(0x7f0000000580)="bbc736d42a7146ffd6013dad6eb5a3c26fa7447eda9dc2e5adb27ff9452a620a05dc61ea30741d040aa6b78048c7a60c9e71393c04f3381c3192f0c87cb59f0b099f0574c1bfa7c6ed8df8bb201bd5bbe0b323f05956521553544665eb1f4d4b6b19b0bc3c2ff74789eb89832976e645d8597cefac9c24a3da8b82c3d66a16370907fe03fef0fa520d984b3f23e40ce7c12a98d2444fb303337921eef55965489f0cbef6f8e1b89f6cff", 0xaa, 0x5f7daf49, 0x0, 0x958f628912e0fdd4, r1}, &(0x7f0000000680)) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x482, &(0x7f00000006c0)=""/24, &(0x7f0000f08ffc)=0x18) munlockall() ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000040)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000740)={0x7ff, 0xfffffffffffeffff, 0xc000000000000000, {0x0, 0x989680}, 0xa91, 0x1000}) r3 = syz_open_dev$sndseq(&(0x7f00006fcff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r4 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x3, 0x0) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000e94ffc)) r5 = dup3(r4, r4, 0x80000) r6 = dup(r4) r7 = shmget$private(0x0, 0x2000, 0x502, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_STAT(r7, 0xd, &(0x7f0000000880)=""/131) ioctl$EVIOCGABS2F(r5, 0x8018456f, &(0x7f00000002c0)=""/56) select(0x40, &(0x7f00000000c0)={0x400, 0x8000, 0x9, 0x9256, 0x61e1, 0x1ff, 0x7, 0x7}, &(0x7f0000000200)={0x4, 0x4000800000000, 0x3ff, 0x7, 0x0, 0x1, 0x806}, &(0x7f0000000240)={0xf0, 0x59cc, 0x4, 0x3, 0x10001, 0x2, 0x3f, 0x3ff}, &(0x7f0000000280)={0x0, 0x2710}) ioctl$TIOCSBRK(r6, 0x40044591) dup2(r6, r3) execve(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000300)='#security\x00', &(0x7f0000000340)='/dev/snd/seq\x00', &(0x7f0000000380)='IPVS\x00'], &(0x7f0000000500)=[&(0x7f0000000400)='md5sum[\x00', &(0x7f0000000440)="5ee000", &(0x7f0000000480)='dummy0\x00', &(0x7f00000004c0)='dummy0\x00']) 2018/04/03 05:48:47 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000100)={{0x4000, 0x100000, 0xf, 0x5, 0x2, 0x0, 0xdaa4, 0xffffffffffffa235, 0x9, 0x1, 0x3ff, 0x1}, {0x2004, 0x1f000, 0x0, 0x1, 0x4, 0x7cf, 0xffffffffffffffc0, 0x8001, 0x1, 0x39, 0xffffffffffff0001, 0x55}, {0x2, 0x100000, 0x4, 0x2000000000005, 0x7fffffff, 0x1, 0x5, 0x8, 0x81, 0x6, 0xfff, 0x4}, {0xf000, 0x4, 0xf, 0x1ff, 0x7, 0x200, 0x6, 0x8, 0x80d6, 0x3, 0x4, 0x2}, {0x100000, 0x5000, 0xc, 0x7, 0x2, 0xfffffffffffffff9, 0xd1d, 0x7, 0x59de, 0x3, 0x1fe7, 0x7}, {0x2, 0x15000, 0x18, 0x9, 0x10000, 0x1, 0x7, 0x7fffffff, 0x5, 0x8000, 0xdf17, 0x7}, {0x11005, 0x1, 0xd, 0x5, 0xffffffff, 0x2, 0x2, 0x9, 0x8, 0x2, 0x8, 0x5}, {0x5000, 0x1000, 0xe, 0x401, 0x4, 0x7, 0x800000007, 0x7, 0x20, 0x76c7, 0x3b, 0x3}, {0x10002, 0x2000}, {0x5000, 0x103000}, 0x11, 0x0, 0xf000, 0x20000, 0x7, 0x1500, 0x10000, [0x0, 0x3ff, 0x10000, 0xffffffff95eac197]}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:47 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) listen(r1, 0x0) connect$unix(r0, &(0x7f0000006000)=@file={0x1, './file0\x00'}, 0xa) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffd, 0x1) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080)=0xffffffffffffff80, 0x4) dup3(r0, r1, 0x0) 2018/04/03 05:48:47 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f00000015c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000180)={0x7650211d}) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0x1dd73170, 0x8, &(0x7f0000000440)=[{&(0x7f0000000580)="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", 0x1000, 0x8}, {&(0x7f0000000080)="dbe90679b36f7de06f87c3bdfb5ac933", 0x10, 0x1}, {&(0x7f00000000c0)="da4ac15afe08b61c01a9", 0xa, 0x5}, {&(0x7f0000000100)="85cf3b124e2979bb5d86794b6224833a83d66ac9a5a8b03a2abae8e325e89067b5584e5ee3a1e8b343b559977dd08d8f535b02125b", 0x35, 0x800}, {&(0x7f0000000140)="437bb9c98f5d24e2df3b0f3c871f7f973b15babf87f0d9d212d7b436f3925f16165395653ac3f3ff23fa0e084a2dc850bedbbd", 0x33, 0x9}, {&(0x7f00000001c0)="309af11465d1bbc4c7787bd9d749860238afc444afe60c6b0ffe0df6d50740b6cfdee23ae704cb2ac2f5f7abf378eb7890179d5033010e20c25f60885b89e02ad40333763b2253b584eb43b52ad1a049bd018587ec788daea55fa79abefc6019495c1946c164439854c4d57475826a71b1b4ea485a33127b39e394df1ca8f3d02953def2e6e90014e9ad4dd6a8a4c91bbc0993a96d4a911df02a4952ef60a898db842f7d1cf68e891a908c44986a0205f6a2a4fadf0e8fc100943b4a9beb62fc1491d34f33d9580bcd5fdd6320dc9dc81ad06a4283d167b8c046bfa30a", 0xdd, 0x1}, {&(0x7f00000002c0)="3ec03ffedad88b5480d3e238e092d16d6a219052fafaf64677689eba103cdcb453e98ea65627d8b6807926214c38e9b97615db524b78bf0f83bee1eab138fd96803485ae56d94e897bca9dce04a2818e39bfa9af5fc4f8c1667d69936555bd14dbd9fd87b089bc235eb9231ba29788d0f5b7c61b3f84f58be6a9550cee716f5f84c683f8318183c3113206e5c2c5e779cec4fdad79c56019f89aa8372756c8d1d2137422c47409ea0cb725e57ecfe5680b5b47609a470cec6e04abc0609a8918a410b4ea1a27d93e712de54e43895651a435679402c2b52f1cb13a0508df7bb2", 0xe0, 0x9e}, {&(0x7f00000003c0)="aad25fa85d56ddc594368c130415a7a99fbd1fe554e41b7923618dd4cdee4516fab658f605c30b0d5a89236481155b61bf4a798ae81abd8b554e4778e261af4f94d54c3fa3c37f920eeb665e33e57b34b992d467be4d9e9623f7481ecd04414e6da8a1c125c07485b6ffcbc1c31098d579559caf", 0x74, 0x8}], 0x10000, &(0x7f0000000500)={[{@gid={'gid', 0x3d, [0x34, 0x34, 0x32]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}]}) syz_mount_image$msdos(&(0x7f0000000540)='msdos\x00', &(0x7f0000001600)='./file0\x00', 0x2000000000000000, 0x3, &(0x7f00000018c0)=[{&(0x7f0000001640)="bd0c0d708521c73ff31904d32295e424d49145959750ba82025ca32daefde5858ac21740a4f57e622010051d9e62907acf74fc6e8dfe989fa39d13097900e9c69729a59f1cabb7bcc9c40db3f660c126c65d9053c62fd2b135cfab7d36a0fcb2637e5243863aa25e78c5e66df2ab", 0x6e, 0x10001}, {&(0x7f00000016c0)="d289f389295118ad7e12a29ffa294c7f818bbeb76a64dd0979779df9ea7f3748533597cfc5e743712b92c2de5496309c828eb8e01af45e01de14c3e5593934a96faca1b345f6fda6994f6419a95c8d7c4277264396b2ebd0b9f93ba19b23158dc86b28b1f0d04a80e33b23af2fa6faa03935f7ffb21119bf02a2c7828d441ae1904135b6e8941929c856b90b4437e6785e352fe0e10a83efec673024897604eb768453cff3015ad21fa048334b68b03ae74252f8136a49ed81da10706b6c4c9267edc1a5d78815cfe4143ee0a703534fc38018716110b6f2c549e08fc44dd643027f8e9cd882d5bbd5ca10d214b63844", 0xf0, 0x20}, {&(0x7f00000017c0)="e7099ed182fe04e7d52b761dd69a580dd29e35a9c5eaa9a27a29db97bf91e51a6f3442be50342f545efd3e3e9b50ec203af7eb48cc4928959e31fa2b0552fa4887d23c629b747b85819e08db41a7c82cef242abe9bb130396c7bbafb3d695a7fbcf4b0246422e77697ff027c92de2bce316949d076e863b95048fd379d572e7d655e6fdd42040eb8eed8cb1af7fb30e7c344f0342a2e0540a205c7ebb5b455dd3a612b3360e1e78c3138aa5179b7c986e4169bb57e06039260d48c95731dbdbd404d57c80c9f69fc7770df88bf87f42ca5", 0xd1, 0x3}], 0x42008, &(0x7f0000001940)={[{@fmask={'fmask', 0x3d, [0x37, 0x37]}, 0x2c}, {@umask={'umask', 0x3d, [0x30, 0x32, 0x30, 0x35, 0x33, 0x34, 0x32]}, 0x2c}, {@uid={'uid', 0x3d, [0x30, 0x36, 0x34, 0x35, 0x32]}, 0x2c}]}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001980)='/dev/rfkill\x00', 0x2440, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000019c0)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000001580)=0xb3) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000001a00)={0xfffffffffffffffb, 0x6, 0xb07, 0x0, 0x8613}) 2018/04/03 05:48:47 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x80, @empty, 0x7}, @in6={0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x58) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r1, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x14) 2018/04/03 05:48:47 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r1, &(0x7f00000002c0)={&(0x7f0000c15000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)=@getsadinfo={0x118, 0x23, 0x200, 0x70bd28, 0x25dfdbff, 0x0, [@replay_val={0x10, 0xa, {0x70bd25, 0x70bd25, 0x9}}, @algo_crypt={0xd0, 0x2, {{'lrw-serpent-avx\x00'}, 0x438, "ebb5c12c97b6e787937511ec3387387d0084f95c0fe34e3740a118ba13f330db40ba7187deb8db1e500cf173c7eab2a965e3bab8cda70900028414c25b679c1120807474d4b76e2f4ef02b27a3dc20b7fa591e124cb87353e465e5cc370c216090631edfdbdac9a03225e1cd5af2e6e8487b682e4dc27c6b403b22659bdc8f295bb40cdde5880d"}}, @replay_thresh={0x8, 0xb, 0xebca}, @ipv4_hthresh={0x8, 0x3, {0x19, 0x1c}}, @offload={0xc, 0x1c, {0x0, 0x2}}, @output_mark={0x8, 0x1d, 0xff20}]}, 0x118}, 0x1}, 0x0) [ 95.601962] FAT-fs (loop0): invalid media value (0x15) [ 95.607376] FAT-fs (loop0): Can't find a valid FAT filesystem 2018/04/03 05:48:47 executing program 3: getpid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000001c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000200)='attr/keycreate\x00') getpeername$netrom(r1, &(0x7f0000000000), &(0x7f0000000080)=0x10) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:47 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000000240)=ANY=[]) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f0000000180)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x3, &(0x7f0000000180)=[{&(0x7f0000000140)="a47aa742848e45c1bf236f7c91bc660c01fdf565b33ab45b0e6e1fa111ca7c20f747239982311d78859e1af58921910a97939d20b5fba2", 0x37, 0x80}, {&(0x7f00000002c0)="2eec242dc7d553d764efc972292203beaf236f7581acc279c271d24f4b2ec0cd6d05bd0de63148ecf541b47edf539be96819c374edff15f5422742d019fbce54d3d01b3e0f4838d9e0b01055cf9d20163224ace0dd998bde86f22a938afbc1b5bc0d2a6d9db107c48209748b137a267da9686b8634ab66088e5784d822a658848c1c2cd19f6fbc88fc4fe9de985240a0ff23bc9e0a217149a2649d25464793c0c0d9bbe7135b1fe4df916817f8b2de9dcc74a977e92a2edf22721196a319a98e596b2607b4b9989f6e5f1686fe0298c6fe9bc798601bb8111befd623f74ef8fd560666e8fe04c39b2ac1dbd92204d1c080f72380b293", 0xf6, 0xff}, {&(0x7f00000004c0)="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", 0x1000, 0x7f}], 0x1040, &(0x7f0000000400)={[{@nfs='nfs', 0x2c}, {@usefree='usefree', 0x2c}, {@quiet='quiet', 0x2c}, {@umask={'umask', 0x3d, [0x31, 0x36, 0x34, 0x35, 0x33, 0x34]}, 0x2c}, {@flush='flush', 0x2c}, {@check_normal='check=normal', 0x2c}, {@time_offset={'time_offset', 0x3d, [0x33, 0x0, 0x33, 0x33]}, 0x2c}]}) syz_fuse_mount(&(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getrandom(&(0x7f00000014c0)=""/254, 0xfe, 0x2) [ 95.728331] FAT-fs (loop0): invalid media value (0x15) [ 95.733749] FAT-fs (loop0): Can't find a valid FAT filesystem [ 95.815245] FAT-fs (loop7): bogus number of reserved sectors [ 95.821263] FAT-fs (loop7): Can't find a valid FAT filesystem 2018/04/03 05:48:47 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xfff, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x223, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x6}, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x100) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r1, 0x7, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/04/03 05:48:47 executing program 6: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x10000, 0x7fffffff}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x1fffffc, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x800, 0x0) 2018/04/03 05:48:47 executing program 2: r0 = socket(0x2, 0x80005, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x80100) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000001c0)={0x6, 0x1, 'client1\x00', 0x4, "54be4083668951dc", "2b926a1560951171833743842bc51cc1a22c3865bd89873f583aced8146394c0", 0x4, 0x19a}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000180)={'bond0\x00', 0x81}) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000280)=""/181, &(0x7f0000000140)=0xb5) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bond0\x00', 0xffe}) getsockname$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) 2018/04/03 05:48:47 executing program 3: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') ioctl$TIOCCONS(r1, 0x541d) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, 0x3f, 0x0, 0xff, 0x4, 0x0, 0x9, 0x1}, 0x20) 2018/04/03 05:48:47 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x8202) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{0xd000, 0x3000, 0x0, 0x200, 0x4, 0x400, 0x2, 0xfffffffffffffff7, 0x7, 0x0, 0xcff, 0x5}, {0x4000, 0x10000, 0xf, 0x80000001, 0x80000000, 0x8ab2, 0x3, 0x6, 0x6, 0x6, 0x3, 0x2}, {0x6000, 0x3000, 0xf, 0x3, 0xdd, 0x6, 0xd2bd, 0x363, 0x8, 0xe98, 0x11de00, 0x9}, {0x4000, 0x5000, 0x4, 0x0, 0x1, 0xfffffffffffffffc, 0x10001, 0xed9, 0x4, 0x0, 0x5, 0x5}, {0x106003, 0x0, 0xf, 0x3, 0x6ab2, 0x1, 0x5, 0x8001, 0x7fffffff, 0x1, 0xd7e, 0x800}, {0xf000, 0xf000, 0x0, 0x7f, 0x61484b93, 0x4, 0x2c8, 0x5c, 0x8001, 0x8000, 0xfc5, 0xcc04}, {0x1f000, 0x2000, 0x1f, 0x1f, 0xffffffffffffff59, 0x4, 0x0, 0x697697ff, 0xfffffffffffffc00, 0x5, 0x401, 0x394}, {0x100002, 0x3000, 0x0, 0x9, 0x7, 0x456b, 0x1d, 0xde, 0x7, 0x95eb, 0x2, 0x1}, {0x6000, 0x6000}, {0x0, 0x4}, 0x20, 0x0, 0x0, 0x100, 0x4, 0x8000, 0x106000, [0x8000, 0x7, 0x1, 0xff]}) r3 = fcntl$dupfd(r1, 0x0, r0) socket$inet_udp(0x2, 0x2, 0x0) write$fuse(r3, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) [ 95.915413] IPVS: length: 181 != 8 [ 95.948170] IPVS: length: 181 != 8 2018/04/03 05:48:48 executing program 0: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f000023f000)=ANY=[@ANYBLOB="8400000020000000000000000000ffff00000000"], 0x14}, 0x1}, 0x0) socketpair$inet(0x2, 0x8080a, 0x100, &(0x7f0000000080)={0xffffffffffffffff}) listen(r0, 0x80) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/04/03 05:48:48 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r0, 0xfffffc61) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup(r0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000080)=0x9, &(0x7f00000000c0)=0x2) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r3, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) dup2(r1, r3) 2018/04/03 05:48:48 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000034c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400400, 0x0) getpeername$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/04/03 05:48:48 executing program 3: r0 = getpid() migrate_pages(r0, 0x2, &(0x7f0000000000)=0x2, &(0x7f0000000040)=0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f0000000100)=""/8, 0xffffffffffffff4b, 0x1ffff) 2018/04/03 05:48:48 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x80000000000041) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet(r1, &(0x7f0000000100), 0x0, 0x10000, &(0x7f0000000140)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x80, 0x0) sendto$ipx(r2, &(0x7f0000000180)='w', 0x1, 0x0, &(0x7f00000000c0)={0x4, 0x0, 0x0, "502200000006"}, 0x10) 2018/04/03 05:48:48 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) sendmsg$nl_crypto(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=@alg={0x110, 0x10, 0x200, 0x70bd25, 0x25dfdbfc, {{'ecb(arc4)\x00'}, [], [], 0x2000}, [{0x8, 0x1, 0x6}, {0x8, 0x1, 0x100}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x8}]}, 0x110}, 0x1}, 0x4010) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="127e8c800104000000000000410000000100"], 0x12) dup3(r1, r2, 0x80000) 2018/04/03 05:48:48 executing program 1: r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev, @in=@remote}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000004c0)=0xe8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000000180)='./file0\x00', 0xa00, 0x5) r3 = gettid() getitimer(0x0, &(0x7f0000000340)) getsockopt$inet_dccp_buf(r2, 0x21, 0x13, &(0x7f00000001c0)=""/92, &(0x7f0000000100)=0x5c) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8002, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)) accept4$inet6(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, @local}, &(0x7f00000005c0)=0x1c, 0x80000) umount2(&(0x7f0000000300)='./file0\x00', 0xa) r4 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) r5 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) seccomp(0x0, 0x1, &(0x7f0000000140)={0x2, &(0x7f00000000c0)=[{0x3, 0x10001, 0x6, 0xffffffffffffff00}, {0x1, 0xd397, 0x7fff, 0xb}]}) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000004000)={0xfffffec7, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="fbb98089d512e4184b624f35f3ea7ebb90f61cc6a4450feb019fda93b173c758d9530c70a3bedd40ce6b50d2cbcf262e63fd716936774f2cd3549d13b97ff0380309ce1cbde85565bed99201d0cce41a242a0439d421c21d6503c1d69338c7537b6ec480679aadbdcbbcd53685946b1c3e51b971c19ef9141a5bb52fa9de2e26911684aff6fec56fbcacfa0bb14876a70389f8b66f6d829b3a0d1a85b4473b0211c1e6eba66faf1792117fe343abca69aac45677fe03c5b7f5e1"], 0x0, 0x0, &(0x7f0000005000)}) perf_event_open(&(0x7f0000000500)={0x5, 0x70, 0x0, 0x9, 0x4, 0xff, 0x0, 0x7, 0x12, 0x2, 0x1, 0x1, 0x86, 0x0, 0x7fff, 0x81, 0x5, 0x5, 0x1, 0xfffffffffffffc00, 0x7fff, 0x800, 0x5, 0x800, 0x2, 0x1, 0x9, 0x420, 0x12, 0x75, 0xe95, 0x2, 0x200, 0x4, 0x7, 0x9bb, 0x8, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x3, 0xfffffffffffffff7}, 0x1000, 0xd15, 0x7, 0x7, 0xffffffffffff70f3, 0x3, 0x8}, r3, 0x5, r4, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r5, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000010000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140)}) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000040)=0x1ff, 0x4) bind$netrom(0xffffffffffffffff, &(0x7f0000000080)=@ax25={0x3, {"f50db79708224f"}}, 0x10) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @connect}], 0x30) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000600)={0xa53, 0xffffffff, 0x401, 0x10001, 0x1, 0x10001}) [ 96.598972] FAT-fs (loop7): Unrecognized mount option "fusectl" or missing value 2018/04/03 05:48:48 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000004d80)=@file={0x1, './file0\x00'}, 0x44) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000004e00)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004e40)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000004f40)=0xe8) stat(&(0x7f0000004f80)='./file1\x00', &(0x7f0000004fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgrp(0xffffffffffffffff) r6 = getuid() r7 = getegid() sendmmsg$unix(r1, &(0x7f0000009900)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000004300)=[{}, {&(0x7f0000002680)="5bb31e995e6d5aa79d1962a25c058c169f9fc20eca01636f116a82e178de3a9e383a457f3d4742dfa6745a", 0x2b}], 0x2, &(0x7f0000005040)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x40}, {&(0x7f0000005080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000053c0)=[{&(0x7f0000005100)="e14744", 0x3}, {&(0x7f0000005140)="fba9e185c913538f0e6270ed06f663da5ddd7e0813c33ebc6a49d866df01c47e1207573d396d87b45fe7ce4445e22ed608c8b5e5c16a2a2518a607d79d4d8304844b560b3c78ea633f8c154f9672ecd5f6feee7a6e1875c7521e28f372e9138c93a7c06d8e015ac9fc0bc596e3558d76538a28a72c7f01528524ba8ff59d97022fb0d68a6d9bb898", 0x88}, {&(0x7f0000005200)="c9c9739d4a90b44ef4b05a69c8992ca01293cb2801a6718743dd5bf6697db658ffb205ed05b24269da0e8c03d5d8c278672a", 0x32}, {&(0x7f0000005240)="99f631b1c3002cfbfa2cac9161280cc9ded7f1780f26056506eab0cbb86eb46ab9d3f49a47991852a5fa70e5b23f126dab66b79cde388894c6e65bbaa33d9ae0baac08413960041dedd81bdef5003ef8b1b47a4f1147e32c3a2f8c2c2a9a489448db28d010bf7922072c416ac9f0a941087c05916c70ca652abbb923686aef71a4e0d59d904b52f897096e71560fa94ae682595b34e2ab9341f39c7f3b0354840374ec9b57f68ecd8ff0108e53b3f78700a5ec", 0xb3}, {&(0x7f0000005300)="9c5fdd8fa280d4577430f0655c164a200f86fb1177ac918a41783a838c9aaf68cb05af814ca56c04d360f5b4d470ea6d57fed45edfa42f2668c1dc62b96df54242820593b580d74ddb234dd5ce4b30212324a0f9e38c104cc3e6f2ba773b257a0d80c24d832b7131498254e74241b5f421610e90619dce6517db0f1257ed573da39fa568459932f37d4176dcbcd1397d5616c232fe21a13ae084dcc060206357cd9f06df8664479b893a52d59919064393df7f922e84219b9c8a972c0b874f", 0xbf}], 0x5, 0x0, 0x0, 0x50}, {&(0x7f0000005440)=@file={0x0, './file0/file0\x00'}, 0x6e, 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{&(0x7f0000008640)="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0x1000}, {&(0x7f0000009640)="e524b466d9ed66362bc8a6bed03e40b952840bcdb73d9b04c94a213bc77d7667e64e4cfce1a96ca4e67670966b62c2a8a6be1ca858da01c96dcc8973be0334645d68409df2a6ce1e74716a37d57b5b71dd78fe25323a25714ed5d0fec4c7e5731207333aa42c38f6cda0d342a693e18a56d7c8ca3fb32ce14fea88da6ca8d37126946b7ca388380d", 0x88}, {&(0x7f0000009700)="bef7534c7073bf42d510c3c3d705f6a32b9e17884a75a050e5bb88106bd5c33af042e5465186f3edf37c819a6340a11c675eecf3b3d1ce818bc9c4f38022f604603bdc33f66d09101c4985021b02ac22bfc77225df89b280b328516e3c39d41fa674b5e5f08680af90171f16d0434f6c6c602c26dfcc5017f20954d132b5aba586c0cf64733c3d4ebdda4d519f6473b7f7df6abce90b3d056cac38f53476f508333c08d4b1900e4f15a063fd002bc32ed4e6400774ce78a259ceb11e4b8fc91c809638b5a637bca4", 0xc8}], 0xa, &(0x7f00000098c0), 0x0, 0x8000}], 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r11 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) r15 = dup3(r0, r1, 0x80000) sendmmsg$unix(r0, &(0x7f0000004b00)=[{&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000040)=[{&(0x7f0000000180)="0c24c179fc72a649dbe66764846df6b1a7f19f32fbaf8dcf1b5bb1adb0f62a45ef53e657530290ac8cee52fd7b68bd44d37f416a9424d38beb438d0f57bdd7a0fa574b8bbf2a938aa0a48436e462cf730c404fd18d322fe056578589a5df8aba235ebe51d0714c8fa3955e50fffc187457467344b433540472c9287691f5adb2d8f9255cac1e978238d5adf7ac335ed10c57407de7b92277c33916", 0x9b}], 0x1, &(0x7f0000000340)=[@cred={0x20, 0x1, 0x2, r8, r11, r14}], 0x20, 0x40800}, {&(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000400)="cea1cf58db214a936bf394cb3f3634dc7df4cf792271887662b8e2781e455b700d929eb647ce858ae39023866e436e14078bda6e61b3e12ba17e75200c7163a88761404eef5c5fd76a61cdc0cd461b2907077057c393ef4c58bddac82fdcfbc0734edfbe667c5a127cd85d043439636d574b9473dcaa0d2f4d3bad4a1dc064a39b5d093111680ab5ce12cbeae152e63ec6e79140741425a04ed525e249c6afe20ccc4b878fa3533b33730d3f797a4f532373b8e2afb4a826cc", 0xb9}, {&(0x7f00000004c0)="e32d0d5da2d392a7a3649f23a0dd2583885085dccfa264b761deb69cff613075300266240447becbc2595f4af156cd690d3fed782616d60a7e78acda5ab1a38612b21660c2d8ddda4a0236b2eec1f1885b7a73b82d39e36f5fa32bbeeae3f3aa0789cc77496478a471e855722859cbabc9d5e520f8aa2e68c0de551208eeff15adb16b", 0x83}, {&(0x7f0000000580)="b0d728fdc848ce5bddd3fca9754e73b91f243e2a491838c065a00ee0506176480288bf3d179b65f10fb7e2e6a78c649f5ddf3b08b360312bab86186255f3756aceb97f94c8766a261772d1511f089f3e21fb045e6bba192cfbfbcb66f705145f3b388ddb1b5a7c8924bcccd68a3a65e1debb5a1aa3ea5400eb299d532ecd60a7a72504656f9e07a5a134c9c7b6ad4ec736f765328fa82d32f89bfc2383a8d0678fccf84201823bd3e4c3ffe93d43b5f69179edac18b0e4d496365723319eaccaf7882399220e0b2b59adbbfb6af88aa5770b31dfbdcb5e287fb69f3b34749815d9587bf19779d8b69616527c14e00cf4311e9a1c", 0xf4}], 0x3, &(0x7f00000006c0)=[@cred={0x20, 0x1, 0x2, r8, r13, r10}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r12, r9, r14}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r12, r9, r10}, @rights={0x18, 0x1, 0x1, [r1]}], 0xd8, 0x4008040}, {&(0x7f00000007c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000d00)=[{&(0x7f0000000840)="fbb385fbd930bd7ac096fefdd1d9492ed18c923ab8f23b99e00f7cce54e14f7fe6871a50ea254028779b995efb45c385dd7669e6974f210c6c5727238aa809a648afed25c2c2dd017d4f6bec1747a476d19e81f2cf3eaf6bd34eca35d838dd91e908c79b5d381eaf967ee06c3c4d023fefc110433a7991ba59a8347939e60c4754e238e554", 0x85}, {&(0x7f0000000900)="e0f47c7f13c22b62570e05bc30acecd508ee9b5b0b93f71a3614a9401ce4e2adafc1454ca1e5b96729663012984126ca4d20460a7d8f965e01f6198ecea26ce142ea3720c86c9254bb06e64cfba7a099bc75d8e940d815d27bbef2d2b8b7551ea6ef2816057fdfa136082c363cd04bdf8b930cf38cf7249ca90dfa235a31a326e9a7edd4fcb68c29e62c88172459b86bc52d21c82aa857f2ac83c502fc097171d0615779a2e6c6b3a09eef265971e52a9e9432b4c659f7102a7de38ac821cfddfc27c7d3b1474674e0308315ce037e1df8a467a46cd741e4f7a59ffe2899f54314da715570d60c02a44896578fd2559d513e3fab1364d74a26c2979277", 0xfd}, {&(0x7f0000000a00)="72d3bbdce4075d", 0x7}, {&(0x7f0000000a40)="f58497982f76cea0a9f8a46054a9f8838689acb1872735106e2bfda7866540b215a10d34e694f0138d6d8da474219c58a25ddac9277199a1bce5991ec014a5e9da15d6268300c107fd770ca37ec1b6606cff0f7b61c63116893d25b93dd5fd77655b17fed68b1d142d40a34ddee34eca5e8f73347998bfc8fad727b99640f191e9c09238179702a5089846ff9ba5a8bc291230848a55564fee9c660bdee77664795347cc7ff3b29852170af985477358916320a04dfad32e1e5960c3385422b4a9d78f12a62fcd5f2e6b326ea8f846cb7093b57feeffc1f8de8ea26475452170b68437dab61b", 0xe6}, {&(0x7f0000000b40)="23245640a952268ce82c63e641b5127e15ecd89da758285d289d2b7e29c7f413de2be3ff6eb066a32fa571bc5af154cf1df86391789b4e6f55240a9f81c5d7a0e3bcf6327fbf42d29c1d69a8921eb39faa0c4df9e0c224db48646d1d04a10353fa64191258a720ec3dbc4ebb7a36fda1fb7af72065aa240d6e72bb40274e9b39052598314c34ef348b0f9c34e3b9", 0x8e}, {&(0x7f0000000c00)="d6728c4533974b78308fa20b759f620ce940e2a5482d9ef287034f61da8378459040b90f6c2ef964c2105e2c2c2aef13c4c685a7e4f3b9f1226c250084d41159887b2d0f7964e9a961be9a5d7199d95fc12a4cecbb5df0cbc2a4fbea434a56b6061c402f2434212df8f8abdad9a76b8725ff57cc0dcd38cef37b8634e3278da5ef7b9df9267005c72ad853bc5826dfb01348a09ef69f6952da0b28f49ff9a4f13ba5fe9446b52447d4b2ba40c0d80e4c73859ccf69ba804514f42333387708ec7a541267098cc1e71a3275f8", 0xcc}], 0x6, &(0x7f0000000d80)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x38, 0x1, 0x1, [r1, r1, r0, r0, r1, r15, r1, r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r1]}], 0xb0}, {&(0x7f0000000e40)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001f80)=[{&(0x7f0000000ec0)="8146ef5e4e4d1cdbd4ccf04a3f297d35302f", 0x12}, {&(0x7f0000000f00)="238c0b35b48431b2213b48052796bfe0bdfa74234199c9972b4b79a0b62c55fd0a730cd9f21853132a6a1dce246c58d25d6e13a68c8d8194db8932a93f81d1eddb16ea12158a2a36c94ccfd94e0e052c10d194bcb93018aa14", 0x59}, {&(0x7f0000000f80)="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0x83}, {&(0x7f00000039c0)="6a801ca25e38427754721718168800b54507a8f3bd736d8eb00e83315b1ddc6cbe4e8256d11c7ab2c4a6e209032f3d63d85ac3257525187ad3678d9fdca9a8c37dc8e1520c273e2f994eb9b31a8a0613b06f0733e2d031a5f57e0371dd15a24fd52fe29c6bc8d9c5ad91e55579d00203303c326a477358ad3a46b5ebcdc96bd4e3ebf58f854c82937341ec93d364336c57b41ec379204696af562f4973", 0x9d}, {&(0x7f0000003a80)="ae7af9c9be1698476a048cc0d4b758c590f1e9348f570bc208529f8bbc1d2a1baa6ad0aa7f4a6ec362a7c921d8abca4168818d76", 0x34}, {&(0x7f0000003ac0)="a643e8f448da5445110eb47d9fea62479ef3c38f9be896a7df2fc5075fd1805b0f6c40ca080bc08bf17b9c86d692f1b16e4f0b0629ff3a060542dfb90ae728693f72d8e6f5", 0x45}], 0xa, &(0x7f00000099c0)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=r15, @ANYRES32=r1, @ANYRES32=r15, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r12, @ANYRES32=r9, @ANYRES32=r14, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r12, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r15, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r15, @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r12, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r15, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r15, @ANYRES32=r1, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r15, @ANYRES32=r1, @ANYBLOB="0000000018dcce4e7f6c8ff4f64b0dc2fe00c14c6d4c779896e686f3b2ac00000000000001000000012c0d64", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x170, 0x1}, {&(0x7f0000003d80)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000003f80)=[{&(0x7f0000003e00)="7ddf3be5772a5d43c9cde66d0e356e486c5bca9f2c66cd417559", 0x1a}, {&(0x7f0000003e40)="f6d30cf6d827e067296b6fc39c7b79bd402515ff83384e7ce7fbe64208ce0580bd4b6815cbb4264a32722e34e5f5685fa9a86c17b30e65fab8781720d537db54ecee4f7c07286227ce416b20a9e67837d5fda72b0a3ba5ab892a4bcc09435afbb7e67430e773b2ec73a43e7f892cce4118c3bff184947e66955df15a161ad34f6e6f9821f6ecd7a2fd64263d03ddf2f753b7ee6bf00a7e1cc108cad6bddb7ee3a74f9cbd2c2407d811abe92d1d4c77bfc5bacce5b766b9332fa62bc917d415", 0xbf}, {&(0x7f0000003f00)="16548d21857c016c9f53e1", 0xb}, {&(0x7f0000003f40)="257fc414fc9fce4add", 0x9}], 0x4, &(0x7f0000003fc0)=[@rights={0x10, 0x1, 0x1}], 0x10, 0x8000}, {&(0x7f0000004000)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000043c0)=[{&(0x7f0000004080)="9d2c5b65834536892d9b0b55d92a1d6e463712a83bb3204323c50c462ce7ca5990d010421767d602d2fd38f960c238d8b08ea4863a4832a1b18659cb402d564bf14832cd3f86c28e48cf", 0x4a}, {&(0x7f0000004100)="4fb371e5061bdab60f3f41cc2c127c8417a0b5307d49f797b86503662c797606bb9ece859e6f374edb5a1fc1d131af0ee9a40912e1c4a5bf9d172f47a83a8e46ecd83035c0d0d0bfeead7a31c6ae8b8e8310268219b239aba4c27eb77301c7e8fc936b4966d331aec0611ae9cf4d771e8450133ea6a319b6bbae14b8478ec68c83d8619bc742ab4ab077a38ff15bea1845f3e4c8c799f565703cdc", 0x9b}, {&(0x7f00000041c0)="822717184ee4f49fef39e20b6b2cd5caea", 0x11}, {&(0x7f0000004200)="72e57fcbdc956e7a113148833e4f21bd1494fbcd5528574dbc1cbd963bc80bc1dbbe5d85ec2b34aa255b91c7ced608624d385f5dd6f57b1dfe4e75b3637be23835e5865cd9b0d2e79624db9f02bb336f7fc769dadd34f4cb3a884bdd0b270bbb137a11b4afd40248c544ae893988dc1cb07e6df6a5d7cab78e8c71fa3e5459dd2f260d922219e9f58f01701f450a802cf6e58a4b1bafc9257de88045135c61d9795f06651ab6392f69961992e5d5148546fc284757508e8e979311fabf9b63eeb63efe8b", 0xc4}, {&(0x7f0000004300)}, {&(0x7f0000004340)="84bd0846f40bf322a8af9cdf48eafe156ea123449fbb40b3002716e024f410ec637336951385da51aea2e43fdfe26d44d3dfd4fe2efd59ca157d7521f87ce23035c25a97c6d5699d857bb05589b813512161ce05b06356f9cec07e29eaa2a0161277e9a24da2813f", 0x68}], 0x6}, {&(0x7f0000004440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004a00)=[{&(0x7f00000044c0)="530aceec8b41f5df1afae2134b1481ad58578f7e2d53d3793bd246d128197834705fd0a3120606389a771170127978167ce5e630e857ecc17c3efbe587d14f46ce09047bd7fec7b61ae11f648f44f7764dbaa0", 0x53}, {&(0x7f0000004540)="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", 0xff}, {&(0x7f0000004640)="f342d418309517f2bfd9af839f27c4d86ef2ad37481a61a6ddd80e5589c3270db18719b791f81d82ef20a50b2b9e9ff3e1843d328c1d359dce817f0aa993f2d27e5b0776d265953792cd13d1469a17e6b6e5202a2933c2c4e4f9d010c252fcdc2d6d132884ade3fd28e0087b8c9296778deb241e95b3708bd257255a5a8a1c7c4f7fa624a5184b56e363e39c945b0cb9284092af609a96a035d8609b9d89790241f7b8de70237abad1d529ef02", 0xad}, {&(0x7f0000004700)="803a7b8150c5c44b1a60d889696a171529", 0x11}, {&(0x7f0000004740)="d6fa918b91a1befbda80e9cdd4daa7125ef8e9c0a5afea699ff747ed65d2c2fb9315afd39504cabf92c04472f45a", 0x2e}, {&(0x7f0000004780)="7598cd7d7154f0c3c3c8da8e6b5396c49b21de49ad95aafb627709cda4cd8d0e3db62b7ba9999f18313e01cd7a9751aac5f4087133d9da4d38def89cca2e464bff2a27a37296996b058b3c14f58bb45ec2391714ef84e39c8a83858191ba88983c26da61a98caee087b338455837ad57095eeccc556863b9bb2a5df2ce8f2aaa76c069fb75f8e721919565d09f176cf93494c9f8f915ee2c834b568631accb37c69abf9e56bf8c85836f2259f808e4c3685553e0740f444fb5284c5e071df0ec93e57c59effae9d302b5205fbec375ef", 0xd0}, {&(0x7f0000004880)="2e6bc28eb97436eb3e8f1606412041dc4b28d39197a4513801b0a9", 0x1b}, {&(0x7f00000048c0)="d3b5f048", 0x4}, {&(0x7f0000004900)="8aecde578d9101445e7532ca934bc9e9297bb99a64f1a0b960eff722034ed357708cab8bf69e24402ce5bc7652b4510a4ea51668bb2aeaf8d5fc4f35a3c41490a99b11e46e4d4bd762d945f8ca845dd89c72cbd22caa6804fa8ccba193f82ef1b41a71c3a9cff2e979ac20005cc7c46b97dc8bb9cbe75e2f85fc5db06cbbf25468665d6327dbfd1dc7295b8e51784d723240710f44ed84008017436207b8867e64188c2cbd3405c4819baa2bc1b2fe95c7966d372ddf4959af08d2ad99ff54d6e98c9f56c909393fafed05ee918816a55908145f777a483b348b031517925f5618dbf14e8e47b6d74bae", 0xea}], 0x9, &(0x7f0000004ac0)=[@cred={0x20, 0x1, 0x2, r12, r9, r14}, @cred={0x20, 0x1, 0x2, r12, r11, r10}], 0x40, 0x20000000}], 0xa, 0x800) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000681000)=@abs, 0x8) 2018/04/03 05:48:48 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00'], &(0x7f0000000080)=0xa) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e21, 0x318, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, 0x5, 0x100000001}, &(0x7f00000001c0)=0x90) 2018/04/03 05:48:48 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xbb7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000270027000f8", 0x16}], 0x0, &(0x7f0000000e80)=ANY=[]) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) mknod$loop(&(0x7f0000000080)="2e2f66696c65302f2f2e2e6530eb", 0x0, 0xffffffffffffffff) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x40000, 0x0) syz_open_dev$admmidi(&(0x7f0000000340)='/dev/admmidi#\x00', 0x0, 0x301400) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1008}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, r1, 0x200, 0x70bd28, 0x25dfdbfc, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x6f}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000044}, 0x10) 2018/04/03 05:48:48 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000080)=0xfffffffffffffffb, 0x3) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) 2018/04/03 05:48:48 executing program 2: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f00000002c0)="002a932f01000000cf960802e02348f800000000001c0003f2a5", 0x1a}], 0x1, &(0x7f00001f9fe0)}, 0x4) r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14}) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r4 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000000080), 0x4) bind$inet(r4, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r4, &(0x7f0000f7db7f)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r4, &(0x7f0000000340), 0x0, 0x0, &(0x7f0000000140)={0x2, 0x4e20, @loopback=0x7f000001}, 0xfffffffffffffed5) getsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000040), &(0x7f00000000c0)=0x4) readv(r4, &(0x7f0000000000)=[{&(0x7f0000dd0fe6)=""/26, 0x1a}], 0x1) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r0, 0x2, 0x0, 0x4) fallocate(r2, 0x0, 0x0, 0xffff) open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r5 = inotify_init1(0x0) dup2(0xffffffffffffffff, r5) fstatfs(0xffffffffffffffff, &(0x7f0000000040)=""/62) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda86") ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000280)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000540)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) r6 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x0, 0x402) ioctl(r6, 0x4000000000001276, &(0x7f0000000040)) msgget(0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r6, 0x118, 0x4, &(0x7f0000000740)=""/223, 0xdf) [ 96.826547] FAT-fs (loop0): Directory bread(block 5) failed [ 96.875119] FAT-fs (loop0): Directory bread(block 6) failed [ 96.895384] FAT-fs (loop0): Directory bread(block 7) failed [ 96.907951] FAT-fs (loop0): Directory bread(block 8) failed [ 96.917499] FAT-fs (loop0): Directory bread(block 9) failed [ 96.928434] FAT-fs (loop0): Directory bread(block 10) failed [ 96.936221] FAT-fs (loop0): Directory bread(block 11) failed [ 96.942544] FAT-fs (loop0): Directory bread(block 12) failed [ 96.949494] FAT-fs (loop0): Directory bread(block 13) failed [ 96.955493] FAT-fs (loop0): Directory bread(block 14) failed [ 97.487008] binder: 9583:9635 unknown command -1988052485 [ 97.493195] binder: 9583:9635 ioctl c0306201 20004000 returned -22 [ 97.695146] binder: 9583:9636 unknown command -1988052485 [ 97.698778] binder: BINDER_SET_CONTEXT_MGR already set [ 97.700863] binder: 9583:9636 ioctl c0306201 20004000 returned -22 [ 97.706215] binder: 9583:9637 ioctl 40046207 0 returned -16 2018/04/03 05:48:49 executing program 5: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2), 0x0) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000000200)=""/80) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000080)=0x0) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r3, &(0x7f00000000c0)={r0, r3, 0x9}) 2018/04/03 05:48:49 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_getroute={0x14, 0x1a, 0x0, 0x0, 0x25dfdbfe, {0x2}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7fffffff, 0x400) mbind(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x8000, &(0x7f0000000300)=0x5300000000000000, 0xea0, 0x2) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x78, r2, 0x8, 0x70bd25, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x9}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x41}, 0x24008004) write(r0, &(0x7f0000000140), 0x1c4) 2018/04/03 05:48:49 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="12040000009717ee8184a1835ec2910000ef68f27a27876822d746f004291858e7f7c87d41f12b8121645f066badd4add5849c5ea8c1637fd9a6cf9ca13220d4"], 0x12) 2018/04/03 05:48:49 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x200) 2018/04/03 05:48:49 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x400, 0x0) close(r0) 2018/04/03 05:48:49 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000500)}], 0x1, &(0x7f0000000000), 0x2d3}}], 0x2, 0x0) r1 = dup3(r0, r0, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000100)={0x8, [0x9, 0x0, 0xfffffffffffffffb, 0x0, 0x94, 0x3ff, 0x4, 0xfffffffffffffffa]}) 2018/04/03 05:48:49 executing program 1: syz_emit_ethernet(0x7a, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)={0x0, 0x800, [0x0, 0x1df]}) 2018/04/03 05:48:49 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xffff, 0x7, 0x8, 0xfff, 0x5, 0x9, 0x100, {0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x100000001, 0x3, 0x7, 0x8000}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r1, 0x5, 0x0, 0x7ff, 0x6}, &(0x7f0000000180)=0x18) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 97.735899] binder: release 9583:9638 transaction 26 out, still active [ 97.742636] binder: undelivered TRANSACTION_COMPLETE [ 97.747902] binder: release 9583:9636 transaction 25 out, still active [ 97.754615] binder: undelivered TRANSACTION_COMPLETE [ 97.759847] binder: send failed reply for transaction 25, target dead [ 97.766639] binder: send failed reply for transaction 26, target dead 2018/04/03 05:48:49 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000f8c000)='/dev/ptmx\x00', 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e5fff), &(0x7f00003a3fff)="16"}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000040)={{0x2, 0x4e21}, {0x306}, 0x4, {0x2, 0x4e23, @multicast1=0xe0000001}, 'gre0\x00'}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00005ebff0)={r0, &(0x7f0000de6000)}, 0x10) 2018/04/03 05:48:49 executing program 0: mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000040), 0x10) mbind(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000000080)=0x8, 0x0, 0x7) write$evdev(r0, &(0x7f00000000c0)=[{{}, 0x4, 0x0, 0x401}, {{}, 0x7, 0x0, 0x7}, {{}, 0xfffffffffffffff9, 0x401, 0x7ff}], 0x48) openat$cgroup_procs(r0, &(0x7f0000000140)='cgroup.threads\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000001c0)={&(0x7f0000000180)=[0x6], 0x1, 0x800, 0x80000001, 0x1, 0xe38, 0x4, {0xffffffffffffffff, 0xffff, 0x9, 0x8, 0x5, 0xaf2, 0x0, 0xb992, 0x45d, 0x100000000, 0x784, 0xb35, 0x4c, 0x100, "f0adb3c1f5728ba3ea8fbd590710243b7dda30fce70cdc1d923ecb2fe065a613"}}) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000240)=@ipx, 0x80, &(0x7f0000000600)=[{&(0x7f00000002c0)=""/141, 0x8d}, {&(0x7f0000000380)=""/197, 0xc5}, {&(0x7f0000000480)=""/118, 0x76}, {&(0x7f0000000500)=""/16, 0x10}, {&(0x7f0000000540)=""/153, 0x99}], 0x5, &(0x7f0000000680)=""/75, 0x4b, 0x5}, 0x1) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000900)={0x2, &(0x7f0000000740)=""/243, &(0x7f00000008c0)=[{0x3, 0x2d, 0x7dde, &(0x7f0000000840)=""/45}, {0x2, 0x3b, 0xe485, &(0x7f0000000880)=""/59}]}) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000940)={0x0, @in6={{0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x2, 0x80000001, 0x8, 0x4, 0xc8156c31dbd5aca}, &(0x7f0000000a00)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000a40)={r2, 0xc57}, 0x8) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000a80)={0x8a7, 0x614, 0x4, 0x72, 0x5, 0x578, 0x30f, 0xc2d, 0x8, 0x7c2, 0x9, 0x2}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000ac0)=0x0) mq_notify(r0, &(0x7f0000000b00)={0x0, 0x38, 0x0, @tid=r3}) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000b40)={0xfffffffffffffffd, 0x80000001, 0x7, 0x7, 0xfffffffffffff0a0, 0xba, 0x7, 0x6, 0x100, 0x7ff}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000b80)={r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) io_setup(0x101, &(0x7f0000000c40)=0x0) io_cancel(r4, &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x2, 0x8, r0, &(0x7f0000000c80)="e049a45e7bbe9bd5227f5c075c488edf630165334bf0e9b3c0c5dfafb546465735350653014e727922e0513c6a985da256dcfadaa1627fe9b513a1ca2d6a9a242924a4eebc9b3365a5317d323944a675d435178872a1904af5c3936b5a8613582c9f631d3bed2fa8b2d35b1c9ed5af3cbd555a0e37be122bc5cfb8c508c72b0b9f32c56db43688c5bbfb9782357cc8ea225940d16423c8dc336f1a4e35e6ec0a3a1db38fcb2ddd0ec54be9055be4da0f877c4ff83acdd18ecb45762539f8c08835b607c00da18d570dac2af0aec37133661aa0fce74b60575241712bacc4c6b49da1db0952299773e6124cb0876ed19423", 0xf1, 0x9, 0x0, 0x0, r0}, &(0x7f0000000dc0)) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000e00)=""/1) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000e40)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000f00)={r5, &(0x7f0000000e80)=""/77}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000f40)={0x6, [0x0, 0x96d, 0x800, 0x1ff, 0x842, 0x7fffffff]}, 0x10) bind$inet6(r1, &(0x7f0000000f80)={0xa, 0x4e23, 0x40, @loopback={0x0, 0x1}, 0x8000000000}, 0x1c) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000fc0)=0x3, 0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001000)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x307}, 0xa, {0x2, 0x4e22, @multicast1=0xe0000001}, 'vcan0\x00'}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001080)={'bond0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000010c0)={r6, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000001100)=0x7ff, &(0x7f0000001140)=0x2) bind$inet6(r0, &(0x7f0000001180)={0xa, 0x4e23, 0x4d9, @loopback={0x0, 0x1}, 0x101}, 0x1c) 2018/04/03 05:48:49 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x8, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'tunl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@mpls_getnetconf={0x1c, 0x52, 0x425, 0x0, 0x0, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1}, 0x0) 2018/04/03 05:48:49 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000040)=""/200, &(0x7f0000000140)=0xc8) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000180)=0x3, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x3ff}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000240)={r2, 0xc0, "309aabd4afe857575fc561153319a0bb7554560c540c108938eb546a50158817138c1560d63da6d1aa36a5c57a88c1e055f1010fb37ed19ab8d6bac5226ad3f09146269b16196e524de93c49b029325b195b701e0967e6ef3cd9a8145c6b5a614c0264d0c6b8806022ee377cc5823343addb57e743351d35ca41483fca044e70d48cec2457f1e8887a1fb41a85e0337ea6295d77b3a4b1f30a10f259797227795cf4524f6aa63cbc9c4d2cb5419a4b440ffc8c43db9efa02f5c686cc1beb15ba"}, &(0x7f0000000340)=0xc8) r3 = dup3(r0, r1, 0x80000) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000380)={r2, 0x7ff}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000003c0)={r2, 0xcc, "3139126f553ae24b56c5cd3ac95489d79f5862f73556d36a88e3b0eced4b1d6be1ca25349063d241b87a181d94463c5b9e4f81045e0fd397c0761b3fd4061ca089a1d29fd81c08bdebda658fe386dc5744c5b9f0811f622564ea8ad56f5413308611f7a9b0881970ddbdc87740201cae599837f182f35378e96eaa1a8b7415788c487459e40a8bc7b6616b3a457234420e5b829dbea47a8ed7ba483384a77752d1e2a15353619ddfe507ddbb7d295a610b440d3ddd668a5890b9164ebeef52ac7b45dc05eccbb9ad0957ea23"}, &(0x7f00000004c0)=0xd4) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000500)=@assoc_value={r2, 0x1}, 0x8) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000540)=0x9, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000580)={r1, r1}) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00000005c0)=""/164) writev(r1, &(0x7f0000000940)=[{&(0x7f0000000680)="c1c6efade0c62c0c2f02a1190052519fbdd6fe620b7728d412e4b2fa7e9f9ff8b82af176f10247d11308f7662b0e35592b853ca596fc7d138e228c3069563346a5e6ef104229ec080f51afe506c37aa8e1929a441e7cf9aceda120f42618fdca26ac758ec1c72af82ae39062adac79f18434cf72a26323f304b6494a0b8991776098777b73baae6b0b22afc9cc", 0x8d}, {&(0x7f0000000740)="fe279cfe4d64e1b2c56e6c219e53cbc24278ec43de79b420fd257f85d07fd8cafcb1554130298ca8c4bd26512e260ba3f3d4ec7ca74a488dbd660fc2a4b300d71fb6a4de8f85235a3971462c06af6e28b0db3ef079dca0a706a964f2c5d5e7ad70881478404ced5e36dba0dd679fc8bc8d5b4c826f3c25a64784", 0x7a}, {&(0x7f00000007c0)="ea8ff043a03173baf9bed220a67f577bfd0d53a1bc46fa929aaf382c696e5e28c2f70be37a96b22de73c77cf62bc28c329ba5ff4a827f89e31ae9a0799758c73d209eca80d76d6e5e44606f81cf3c61247c79019d940885fcc7e30eb4fe6cfed77b9f453c61eaf8315e623bf5f4efe4d19465e98663ca29fb13cc797b357d6", 0x7f}, {&(0x7f0000000840)="c5", 0x1}, {&(0x7f0000000880)="26bd9cf316cbf5be0d7adfba6f3fe87f4f04433c88ee36818be277290d78b95ba6c9554388a432a5a21c88a4e9ba09ad3950c485c8422036584cd7972fecee82e413f19ad54082390fb1ba88ab135d1b6394cb1d6bd7fa7c3e43fc0ee3671ba96e231080ffd55f3d65aa24f2ca801d1a3217ff674a23ee40b1977880c26e7d8439b7b6ad8db4496283ae0fdc0fa3a63e0290841f353f9ad70c7238048555f7765f4c9de8fac6", 0xa6}], 0x5) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000ac0)={&(0x7f00000009c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000a00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000a40)=[0x0, 0x0], &(0x7f0000000a80)=[0x0], 0x6, 0x6, 0x2, 0x1}) r4 = getpgid(0x0) getresuid(&(0x7f0000001040), &(0x7f0000001080), &(0x7f00000010c0)=0x0) r6 = getgid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001100)={0x0}, &(0x7f0000001140)=0xc) stat(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000012c0)=0x0) fstat(r3, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001380), &(0x7f00000013c0)=0x0, &(0x7f0000001400)) sendmsg$unix(r1, &(0x7f0000001500)={&(0x7f0000000b00)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000fc0)=[{&(0x7f0000000b80)="f3059ef7796ad36683c5ab7213281f95df129a182fd7af3eeb6b43a704fe3399ca6b1759ec0cf1102574172ef5d268456479277cb8c4ec794736adb9db25d6e3066158f8694c0dadac353fb8fece5e29c4c133ba9060e19f885a04e8e26e2c036b5025768381523fe40550cf2bcf85adea529534fa326d2036282b65143a0f9622a2b97e66e27c8b6d0e90efed4432608455ea8d5b42ff9318814d8abfebab659a62ae295e215a67eefab3f65c62e52ff472a24a19cc875930", 0xb9}, {&(0x7f0000000c40)="cbb2fed7e9a7a6ce12705925335ef8d54206c99370b38f0f7bc5f4a66f13a5589ad449539f3eb4f47da8529e3d16c59a6df608c20b4c2da03695e5ef364d0abf64df29c2acb6db677d7d26a4248c503464b9c3dc18a483f5e198abdd8d604198cb1992809b92ed663cd476d141d99ba37011735c5c5cc177fad383bf1ef862ece690b1fa2b6f1fd91c24dfbc8aabf6d1b55350b249b5104d0006e022f292f33c38d5f29470718c524c93d1e9416b078bef37c93e197a2544793da230d654cb290f2e7acdd3c631b02e9b37d40dd273f0c2196b100797", 0xd6}, {&(0x7f0000000d40)="60a4247f6fa138034ffc6824edd0c43d69dd60863c1b07b8ce15a262d472131b0ad028779ef0932c599879ea8918af7c50846a910d2172b10c24ffd66f18949550f6844ac0099e7a0f52b8831b1bc7ed2ade5ac0c4daeb9fd5d818456282a6cf9deccc621f3ceb24d7d3a02cb5d5cd4bbb68ade5568171f8001577a2426f2558ebb734dc52b1419a97e867d2b827472a34e3282ffdc2a0dc70d88bcb8421e7e5dc9c2113b93ca08b01ce2afab515e4e6d5d491907cf1ff0b3a085f0136ca300ea374c7fcd099", 0xc6}, {&(0x7f0000000e40)="0f0dec0aa64f5407c76ad946a6b73d655061f48774830ba582244310d5acafae90ed6b630885917e31852eb3564b6cf91ee297c0324deead68f287b01c447f2dcbe8ef4e1768f0e02facb1d12ca5e1f0011e5a91e8af037ececabf000f971fef9b3c42a5ce259889", 0x68}, {&(0x7f0000000ec0)="22675ba3406258281e27d5dbaee37682f18bc7354cd8c5463395f811d212fb33720fb7ce998d6854841808700654496ddeedd84527765fc0837ddfc431d02ebf46345119f0e2813ab8d0212778186487ef0615e7573caaffed6049e93d37c944dd683a4a8783a1607bd8864837c3f0288a9742a21b3ab0b92c2a0a3915658e2f3a5e2a7fd60d8109913647e2", 0x8c}, {&(0x7f0000000f80)="7bbbc4c8de86b063ea63ca0cb81132ae8cca19eb8921cecd21d2e9", 0x1b}], 0x6, &(0x7f0000001440)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r1]}], 0xa8, 0x4000}, 0x48d4) r13 = add_key(&(0x7f0000001540)='syzkaller\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000015c0)="72e8ccae6f32a9f41a08e0fef58b012358eff3e03ba05636e424e446497afa2542e9d0a4c89ccf18fd2888996460a9d55c79dd7e8d2e4e8f9d71d9c596d559e497f34d3562a14ae84e722d42f112c9fe8eadb009b2515a92599a16a3aee12236460c142d708328a11b494f7fb17961050c7bde6a1e66c0a6", 0x78, 0xfffffffffffffffe) keyctl$describe(0x6, r13, &(0x7f0000001640)=""/44, 0x2c) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) r14 = syz_genetlink_get_family_id$ipvs(&(0x7f00000016c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f00000017c0)={&(0x7f0000001680)={0x10, 0x0, 0x0, 0x82000008}, 0xc, &(0x7f0000001780)={&(0x7f0000001700)={0x70, r14, 0x600, 0x70bd29, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7ff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2000000000000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffe}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x10}, 0x24040800) 2018/04/03 05:48:49 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = shmget$private(0x0, 0x4000, 0x80, &(0x7f0000ffc000/0x4000)=nil) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x2, 0x4) syz_mount_image$gfs2(&(0x7f0000000100)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x7, 0x3, &(0x7f0000000440)=[{&(0x7f0000000180)="bd7751934ffa50c206d11b99e1c437944ef661f9419745320f4f48953f7dd5fd30113dbae12cecfb183780be854c54040a4d806a2d37c9aea1c4e0f83aad2fde229cccfb5c804001068ece0be0584dc46769604d7ae040e6813892054a5a6d00813ec062fd9d207e2a2b034435c710872ad575a56baf5f9c787a7c58748c1f11533ffff39061f9dbdb3e030738896358ed6fcc379854da93ed1161c7053c79765d4a47b5f67bbb8566b128742f554e27b48fbcdb3fbc3e1ead92ce43b9361edbb7a0b60b9d5db84f252a3594a81214eca0391ffc9e465364b4196ec3abd5bc33a46a044fbd68c2bf4d6b82d5d9ec5ae927dc503c3e219a3f5a", 0xf9, 0x9}, {&(0x7f0000000280)="db7e8737eed9bd4a2ed30452f7d20ac2dfaec954361c5de50d6f996c74a1cbe209aa4dcefdb7affc895d4722dc6a3632f1c25d6a2194051508bf6836d292f8dc8f8118d90de21b1cf20d9c81269da21aefe27d287b5a00575797e09984296e2b251d338cbe13c8b81b75b1ca25493a5f3bf64e7715bf7e74b26fa6335e9f6310d4977da2", 0x84, 0x401}, {&(0x7f0000000340)="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", 0xfc, 0x7cbd9a77}], 0x88, &(0x7f00000004c0)={[{@norecovery='norecovery', 0x2c}]}) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000500)={0x0, 0x8}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000540)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000640)=0xe8) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000680)) statx(r0, &(0x7f00000006c0)='./file0\x00', 0x1000, 0x20, &(0x7f0000000700)) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000800)=""/4096) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001800)={0x2, 0x8, 0x2, 0x10001, 0xfffffffffffffffb, 0x3, 0x8f8f, 0x4, 0x0}, &(0x7f0000001840)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001880)={r3, @in6={{0xa, 0x4e20, 0x9, @empty, 0x101}}, 0xfffffffffffffff9, 0x78538da0}, 0x90) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000001940)={0x1}) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000001980)={0x6f, @multicast2=0xe0000002, 0x4e20, 0x1, 'rr\x00', 0x0, 0x8001, 0x35}, 0x2c) connect$inet6(r0, &(0x7f00000019c0)={0xa, 0x4e24, 0xfc5c, @empty, 0x8}, 0x1c) syncfs(r0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000001a00)=0x3, 0x4) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000001a40)={0x3, 0x7}) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000001a80)=""/4096) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002a80)=@sack_info={r3, 0x8, 0x7}, 0xc) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000002ac0)) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002b00)={r3, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002b40)={r3, @in={{0x2, 0x4e20, @rand_addr=0x20}}, 0x7fffffff, 0x2}, &(0x7f0000002c00)=0x90) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000002c40)={@broadcast, @broadcast}, &(0x7f0000002c80)=0xc) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000002cc0)=""/238) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000002dc0)) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000002e00)) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000002e40)=0x2, 0x4) 2018/04/03 05:48:49 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x501000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@generic={0x1, 0x80000001, 0x9}) 2018/04/03 05:48:49 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000815000)={0x0, 0x0}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r3, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) write$cgroup_type(r3, &(0x7f0000000080)='threaded\x00', 0x9) readv(r2, &(0x7f0000000300)=[{&(0x7f0000000240)=""/140, 0x8c}], 0x1) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r4 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="120000000100000200000000000000d60b00"], 0x12) 2018/04/03 05:48:49 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) bind$inet(r0, &(0x7f0000dc7ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40416, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x2, 0x0, 0x7, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) write$binfmt_elf64(r1, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0x800, 0x1, 0x62bb, 0xffff, 0x5, 0x3, 0x6, 0x4, 0x13, 0x40, 0x393, 0x7, 0x0, 0x38, 0x2, 0x7, 0x2, 0x1}, [{0x60000001, 0xa1, 0x7, 0x100000000, 0x3, 0x1097b54e, 0x5, 0x9}, {0x70000000, 0xfff, 0x2c4, 0x1c00, 0xfff, 0x6, 0x2, 0x4}], "f9c5a2cf28363724e6029e523634cdb98bd69fb7b2a87499ddc30ed469f22c6820f070e84f607e363661f0e6f6da7d8ff210f005b32a1e965172d5797830bf490fd0c50c836d6595a06d1056e44c34f9b2892a3557268dedb798be983a20e0d9bb124385cd19f5f7e735f90825aa9996f71b4fe81818a6f70eefad1a9e4b5cafcaabc9057e3f9799335440abd334d57a4150a7db87ce5ae9c26f19d4d89983b06c39f40bccd54eac9f216713d203c5e33cb84e0f643acb0bfb992ed642ccd3d0759a4fa20f153ac36dcf012727f53013cc1f9295", [[], [], [], [], [], []]}, 0x784) r5 = getpgid(0x0) r6 = syz_open_procfs(r5, &(0x7f0000000040)='net/ip_tables_names\x00') preadv(r6, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x102) 2018/04/03 05:48:49 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x840, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000080)={0x5, &(0x7f0000000000)=[{}, {}, {}, {}, {}]}) [ 97.991936] gfs2: not a GFS2 filesystem [ 98.056756] gfs2: not a GFS2 filesystem 2018/04/03 05:48:50 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x800) pipe(&(0x7f0000000140)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f00000000c0)={0x1, 0x70, 0xfffffffffffff6e8, 0x7ff, 0x888, 0x8e, 0x0, 0xffffffffffffff28, 0x0, 0x8, 0x1, 0xa, 0x0, 0x3, 0x10000, 0x3, 0x3ff, 0x7, 0x3f, 0x8, 0x200, 0x6, 0x3, 0x1, 0xfffffffffffffffd, 0x2, 0x3, 0xfffffffffffffffc, 0xffffffffffffffff, 0xff, 0xcd, 0x9, 0xffffffff, 0x9, 0x7ff, 0x7ff, 0x3, 0xffff, 0x0, 0x5, 0x1, @perf_config_ext={0x8, 0xe265}, 0x10000, 0x8, 0xdb00000000, 0x7, 0x1f, 0xfffffffffffffc01, 0x8}, r1, 0x0, r0, 0xa) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) 2018/04/03 05:48:50 executing program 3: getpid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000002c0)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000003c0)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000380)='net/ipv6_route\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23}}, [0x107, 0x9, 0x3f, 0x5, 0x7f, 0x6494, 0xed, 0x9, 0xfffffffe, 0x6, 0x401, 0x2, 0x0, 0x9, 0x5]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e23, 0x4e3, @dev={0xfe, 0x80, [], 0xd}, 0xda51}}}, &(0x7f0000000080)=0x84) pread64(r1, &(0x7f0000000000)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:50 executing program 2: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f00000002c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)={[{@codepage={'codepage', 0x3d, '855'}, 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000180)='./file0/f.le0\x00', 0x84001, 0x0) 2018/04/03 05:48:50 executing program 0: r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) sigaltstack(&(0x7f0000fff000/0x1000)=nil, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) fallocate(r1, 0x0, 0xffff, 0x9) sendto$inet(r0, &(0x7f000038cf97), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) sendfile(r0, r1, &(0x7f0000af5000), 0x10001) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/03 05:48:50 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000014c0)="240000004e001f0014f9f4070008f414020806f70d000100020001000400000000040008", 0x24) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/03 05:48:50 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x80000, 0x0) mkdirat(r2, &(0x7f0000000100)='./file0\x00', 0x108) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r3 = fcntl$dupfd(r1, 0x0, r0) socket$inet_tcp(0x2, 0x1, 0x0) write$fuse(r3, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x12) 2018/04/03 05:48:50 executing program 5: r0 = socket$inet6(0xa, 0x1000002, 0x402) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000001500)={@empty, 0x0}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001580)={@mcast1={0xff, 0x1, [], 0x1}, 0x72, r1}) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x10) ioctl(r2, 0x3, &(0x7f0000000200)="c41b4b3fbae6f91e4fdd37be42ce7dae66e69909bbb24919fdfca19235fe64d43b5f7b9392668f17975cd6fc7dfedfbbacb106740157677ec6") ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x5, 0x9, 0x4, 0x5, "cbbd7902cb8138bd485217586c117315652e391469decf71a6671fbaee5032566f7904a2bdd6387461cf1bceb3f846de05099ab3ba52611d88b474742183a85c", "6933c1f269071d701b8f90226d5cd8f72e7f0a830328972b2a7265b437472d3b", [0x8, 0x3]}) setsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f00000001c0), 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="aaec719930000000007f0a00", 0xffffffffffffffad) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x54000, 0x0) sendto$packet(r3, &(0x7f0000000380)="a692b82789779d020115b57d82116d9d72d19038f977c2757fd43e2b0929bd95af8dede388bf32b7c86f9b8efde951cff9a334835bdc90a88a943c29c641dc18e29d", 0x42, 0x4, &(0x7f0000000240)={0x11, 0x0, r1, 0x1, 0x80, 0x6}, 0x14) bind$vsock_dgram(r3, &(0x7f0000000000)={0x28, 0x0, 0x8002715, @my=0x0}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x1000}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000400)={r4, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x9, 0x200, 0x0, 0x9c09, 0x20}, 0x98) fcntl$getflags(r2, 0x40b) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000004c0)={r1, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) pipe2(&(0x7f0000000080), 0x800) 2018/04/03 05:48:50 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$TIOCSBRK(r0, 0x5427) bind$alg(0xffffffffffffffff, &(0x7f00000005c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000000140)={0x100, 0x1f, 0x6, 0x204}) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffffffffffffff81, 0xa0080) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000040)=0x7, 0x4) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x417) 2018/04/03 05:48:50 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0x3, &(0x7f0000001080)=""/4096, &(0x7f0000000000)=0x1000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e24, 0x4000101, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, {0xa, 0x4e24, 0x6, @loopback={0x0, 0x1}, 0x9}, 0x8001, [0x10000, 0x1000, 0x5, 0x51f, 0x0, 0x9e, 0x6e, 0x5]}, 0x5c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/04/03 05:48:50 executing program 5: capset(&(0x7f0000000080)={0x19980330}, &(0x7f0000000200)) setrlimit(0x8, &(0x7f00000a3ff0)) r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000500)=[{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0xa25, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)="8aab465aa0e118d5c139a09480bfff412a9bb5270841fad035b36bdb3802239e0162b6ce442dc7d99a9076d86a2e223708aac6e2a441", 0x36}, {&(0x7f00000000c0)="5e6c02f0bc31273819f8eb660cac11301ef51e5e36d19e7fe27f233f2dbaa424dcb1dc4efdcc49f7bd6be7957a0c9aa4dd9672adb8bd15c0f21d51f5b32a327d472ab1f5e22d97da5c31772437e96504a25305ceea6c40e2639e2ec7450ab61d16d28fbe6471a8da8558476c667e388baa083fbef1e2d0dffdc831c89f777c2acc5e6cce5af41443847f5eb988", 0x8d}, {&(0x7f0000000180)="fbf866630543aae79343404b58faa7ab6b03", 0x12}], 0x3, &(0x7f0000000240), 0x0, 0x14}, {&(0x7f0000000280)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb035f26f7b8cbc76ada2f6607d43876324ed53b35043d4a32a38fb3325de5198e0e73b3718737b8c4b50bf521a44f012db5e544fecb9603b29039ab5873daa5238c76e8ee02ea647c0023a0929d61", 0x4f}], 0x1, 0x0, 0x0, 0x48000}, {&(0x7f0000000380)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000480)=[{&(0x7f00000003c0)="a186717924ab04662e2beb846cc870e712aa69a44b5be137be13013c07384d5771efb15806dbdab315560ef9c3afe1ba17489066bf50e137e4cf8ab009d37a60940410cb8937e97c986a1c7f181d699629c745ae92aef29894b48d5463e835bd12389f4cb8fab175a24c88b22d2b9020171cf3c75ccc3dd4a5d07ed6a42ed95ed0bf199f829d61d82f25a5d4c0584e79dd4a060a44c0a968", 0x98}], 0x1, &(0x7f00000004c0), 0x0, 0x1}], 0x3, 0x40) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000240)={'dummy0\x00', 0x4800000000}) recvfrom(r0, &(0x7f00000004c0)=""/20, 0x14, 0x1, &(0x7f00000005c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x3, 0x2, 0x2, 0x1}}, 0x80) mlockall(0x2) 2018/04/03 05:48:50 executing program 7: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x100) getsockname$ax25(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') ioctl$TIOCLINUX4(0xffffffffffffffff, 0x541c, &(0x7f0000000080)=0x4) 2018/04/03 05:48:50 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) shutdown(r0, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) r2 = dup3(r1, r0, 0x0) connect$nfc_llcp(r2, &(0x7f00000000c0)={0x27, 0x1, 0x0, 0x6, 0x7fffffff, 0xfffffffffffffffa, "c5428e048d8d2e8a313d927929776b897b6f1d498478ec653611df5439062be7bfac375b06588ad76620b4ec8ac7ab2f003f062509daf4c5c86043857cb491", 0x16}, 0x60) 2018/04/03 05:48:50 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) close(0xffffffffffffffff) socket$packet(0x11, 0x0, 0x300) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x40100, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000140)=0x100000000, 0x1) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000040)=ANY=[@ANYBLOB="030000000000000000000000000000006f00000000000000", @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\x00\x00\x00\x00\x00\x00\x00\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="0000000000000000000000000000000006fdffffffffffff", @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1e926924000000e50000000000000000009aa4a2b29646de53de803772988fe3728bf825e99af2776e842cce7c732fb702a10e87b166c14ff6b81634634328e1b6244e5dc532612bea64ba44a1a460e4e8458100790e", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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='\x00\x00\x00\x00\x00\x00\x00\x00']) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)) 2018/04/03 05:48:50 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) io_setup(0x6, &(0x7f0000000080)=0x0) io_submit(r3, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)="0a20873cfa2d1bae8e6889f4264bc998abf9983affee1a9056aaabf84e5a4b339c2413d514dc9b35ca673d733fb45ff3a7df37d670762a8d51c7a45d14a01a03c85cb45c56dc61b7", 0x48}]) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002c40)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) dup3(r2, r0, 0x0) 2018/04/03 05:48:50 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000100)={0x1, 0x50, 0x200, {r1, r2+10000000}, 0x0, 0x8001}) 2018/04/03 05:48:50 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x90000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f00000001c0)={0x6, 0x0, 0x3f, 0x133d, "be9dc0db07f96daec4a0d88dae2c65b045afd23bf08a1db6ee94c04b45ddc1d4089ed0baad0de4635787e451", 0x1}) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={"69666230000019dc01583370b31700", 0x87fc}) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f0000000300)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="a20500"], 0x20) write$rdma_cm(r3, &(0x7f0000000340)=@accept={0x8, 0x120, 0xfa00, {0x0, {0x0, 0x0, "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"}, r4}}, 0x128) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000240)=0x1) r5 = fcntl$dupfd(r2, 0x0, r0) write$fuse(r5, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) futimesat(r5, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{}, {0x77359400}}) 2018/04/03 05:48:50 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x401}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x40, 0x1ff, 0x7f, 0x9, 0x20}, 0x98) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000180)={0x401, 0x1}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)={r1, 0xa1, "c603943acacf71bbb0341badc1efaa2e482d4f4c53f49bea8234578130b41abcf5b2449d10c8758ce178d4f9aca9ec33706eed7918a1000732df48384cf594acaa14686392580a7d9f6bc0120fd710bd0194a4a0ac4becbd72c03762b006268ca57dc35c2acb087eb6e70a03be87d98fc019b1c9d4187577a041fa7535ac1f58c20a158483b4795209909f9dc1054ae7588326b781bbea2e680bc308ee7a24c2e0"}, &(0x7f0000000280)=0xa9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000002c0)=0x4d, 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000300)) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000340)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000380)={r1, 0x3}, 0x8) r3 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000000440)='blacklist\x00', &(0x7f0000000480)='/proc/self/net/pfkey\x00') ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00000004c0)={0x3c2, 0x81, 0x8000, 0xfffffffffffffff7, 0x8, 0xdd}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x4, 0x5, 0x2, 0x7, 0x8001, 0xffffffff, 0x800, 0x7, r2}, 0x20) r4 = dup2(r0, r0) setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x2d, &(0x7f0000000580)={0x3, {{0x2, 0x4e23}}}, 0x88) write$evdev(r0, &(0x7f0000000640), 0x0) rt_sigaction(0x2a, &(0x7f0000000680)={0x7fffffff, {0x9}, 0x88000002}, &(0x7f00000006c0), 0x8, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000740)={r1, 0x10000, 0x5, [0x8cf, 0x101, 0x0, 0x800, 0xf1b]}, &(0x7f0000000780)=0x12) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000800)={0x1, &(0x7f00000007c0)=[{0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000840)={r5, 0x1}) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f00000008c0)={0x9, {0x2, 0x4e22, @rand_addr=0x8}, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, 0x5, 0x266a, 0x5e1ba5c9, 0x1000, &(0x7f0000000880)='vlan0\x00', 0x8, 0xe2c, 0x9}) setsockopt$inet_opts(r4, 0x0, 0xd, &(0x7f0000000940)="d5a7030c3b623b94d5cf364eeea6ed2395d995d58704388d4fe96e61c4dd7f205b36ee8752d43ddbb31032a8d5d20308fabb56f249e6085443f4c377ad131ffcf734a3f8fdb79132aa81a76ff60b83b1b7d85400c13609e0766c39760a496dde7cd068c47bce251344d4d102fef339a317de7ccb22cfac149f2972e1a973abf77adbce06a21f9aaf8053e9f196979a22336909278f07e784c272", 0x9a) bpf$MAP_CREATE(0x0, &(0x7f0000000a00)={0x9, 0xfffffffffffffffa, 0x81, 0xd5, 0x8, r4, 0x3}, 0x2c) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000a40)={r1, 0x9}, 0x8) socket$pppoe(0x18, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000000a80)={0x8001, 0x8, 0x7ff, {0x77359400}, 0x9, 0x9}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/qat_adf_ctl\x00', 0x82000, 0x0) clock_nanosleep(0x2, 0x1, &(0x7f0000000b40), &(0x7f0000000b80)) 2018/04/03 05:48:50 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000100)) 2018/04/03 05:48:50 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) unshare(0x400) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000000c0)=0x14, 0x4) getsockname(r0, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000000100)=0x32) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000140)=""/119, &(0x7f0000000000)=0x77) sendfile(r1, r1, 0x0, 0x0) [ 99.073591] device ifb0 entered promiscuous mode 2018/04/03 05:48:51 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001600)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000015c0)={0xffffffff}, 0x111}}, 0x20) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x200002, 0x0) write$rdma_cm(r0, &(0x7f00000002c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000240), r1, r2}}, 0xfffffffffffffe02) r3 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x600) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000100)) write$rdma_cm(r0, &(0x7f00000029c0)=@resolve_ip={0x3, 0x0, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x36) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r4, r0) 2018/04/03 05:48:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000000)) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) r5 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2) syz_kvm_setup_cpu$x86(r5, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000001c0)=[@text32={0x20, &(0x7f0000000140)="b9ad0200000f32b8fa7f00000f23c80f21f8350400d0000f23f866b80f000f00d066b8ce000f00d02e360fc76d6e66b836008ed00f01980300000002b8fa6000000f07b99c0b00000f32", 0x4a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 2018/04/03 05:48:51 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x20000000000005) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000300)={@mcast2, 0x0}, &(0x7f0000000340)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000380)=r3) write$fuse(r2, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) 2018/04/03 05:48:51 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x7d}, &(0x7f0000000140)=0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000780)='/dev/vcs\x00', 0x4003, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r1, 0x1}, &(0x7f00000001c0)=0x8) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') syz_mount_image$xfs(&(0x7f0000000200)='xfs\x00', &(0x7f0000000240)='./file0\x00', 0x6, 0x7, &(0x7f0000000680)=[{&(0x7f0000000280)="07e42302340d311068212ed3fa811486c745d5562b9026b343b2d84898e66825650aabc3b120deefb43c316e8faf40442060f8389f4921a9d680bb9679a664e923aaeaab6ed1313d847d3387e0ff50ec973952eeb50276ddfedb5c1e4d17af7913cc61058acba853f8dc8f88ec7556cbe3f238b152ae516241554cc697e1152a6c2fe8cd5ca9e236c605220d9d5fea18c010bf242fe15189964730839144c2bdca44aee43ca8c46fcc31d35b823dd986eaf5439f3892e33f0ff6af61ecf1308e532b7d5cf7ee1af663ea3b4e87afd65eec1e27b22aad330c319bbeb33215df", 0xdf, 0x3f}, {&(0x7f0000000380)="71b1087538381327cbc21194b409940478a3b2cdc247de837dc84002aab794549a6b998fde51a78d310abf17c18afe5e3e3fad4509542055abf9e426a6f4bc8815cb5ead1f0e959f5efb3d418c741c0f62534c3a8d938dd0066df931b9a4aca8154bde09cb00d035a05d4fba5b49b1b74ee06685ec1a284eaae796d50249b65b1de49e48cd88a1e5c774d96717b8b54ca5505f4342c4c8c0475485a088de202f9fef842dec105c4f2185cf445a9a0f4b", 0xb0, 0x8}, {&(0x7f0000000440)="d6cbcdc591457b11efb1d14ded2c3216a7f60bc7ebc461c1226257ea05debdb52223c6228808182b9b84fc839afe3d69d6834fdb4e", 0x35, 0x2}, {&(0x7f0000000480)="cefba71b3e9bc31574cb6034b6466972bc22bbdae4ce469249824aa0e4f7e1f2380e2a2584f2c9", 0x27, 0x9}, {&(0x7f00000004c0)="f6a6c36b1a44a23e748e253af4edcf96a670def156ceee4df0dbb75e1f81f5b7769f323b409f594c7ba0469d6989bc6ed7", 0x31, 0x4}, {&(0x7f0000000500)="9ed7443f64c372d7425284c6815e76a467e1a3cd2e8d096e0f29e701e02ce8da1c63b03c858152ef687bc2206f0f39806e2faf15f0bcec00926f6a9fd0bce7e1b3f1c74bd2209c183897a400e182ced2f2050ce0a84cbd40d200ca0620aa1ba793754672cc6f7bb32bcc4cd0bdef78292a86c36206187ffa7e88ccb0ada90c7a4ac5210ad728f14f2c6a755a34798eca320bed07b95b395b", 0x98, 0x800}, {&(0x7f00000005c0)="1f7e01f07ec41c0648d272c52df108457b29b4842634f0901508cf00baeda64d1ea78c11d6f8668749a967ad230b6aad625d79b4562b1f0f521435b5b91a7c30936e02e150b851e4bdb19dd3c82ca4569d244fc7d685d1aca2ea83d0cdf9f3d16e2c53e3672aa503591f48c5569efc57acc6a20751f9777b6c47ca27784f20be82ea5e6c0e3037c00263c3529a700a3981a994bafc", 0x95, 0x8001}], 0x300404, &(0x7f0000000740)={'nouuid,', {[{@sysvgroups='sysvgroups', 0x2c}, {@usrquota='usrquota', 0x2c}, {@dax='dax', 0x2c}]}}) 2018/04/03 05:48:51 executing program 5: gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_getres(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r0}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1}) unshare(0x400) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000200)=0xc) syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000500)=ANY=[@ANYBLOB="00b90000", @ANYRES16=0x0, @ANYBLOB="00002bbd70000000000009000000040002000c00020008000b0002000000"], 0x24}, 0x1}, 0x0) fcntl$lock(r2, 0x7, &(0x7f0000010000)) tkill(r3, 0x1000040000016) dup3(r1, r2, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000240)={0x7ff, 0xfffffffffffffffb, 0x3, 0xcb}) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r5 = request_key(&(0x7f0000000140)='id_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)='IPVS\x00', 0xfffffffffffffffd) keyctl$reject(0x13, r4, 0x0, 0x0, r5) 2018/04/03 05:48:51 executing program 7: mkdir(&(0x7f00000006c0)='./file0\x00', 0x0) lstat(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x0) r3 = fcntl$getown(r2, 0x9) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)=0x0) sendmsg$unix(r2, &(0x7f0000000600)={&(0x7f0000000080)=@file={0x0, './file0/file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000100)="47ac56d7425a671a2db69ae668d5c58c824fa12aab7d671378b911e7753cf1f66967f1d57f51f0ab90fb5968bac94d85c0b46a4f087af948", 0x38}, {&(0x7f0000000140)="b1d2bdb81d3d119d3d594159edd4ceb96f82b80c17a31f20c15bff58dc3d8436c6229237692bcc3da628a7c560ccf32cce53e381507c81f6863143c2da76a921b260fcc328d3e15ceebfddaf5d01d68de137ec1509d3cd28a0c7e671113ad94d551562a2f28d29784c847a394f33b8b9a54049d4034ce79f1ec9d7db2ac10c6b3566c9c222912a5fa3b291628cce6c1b34d6b7270f28903dc17fdb08dac11300dd0c85eb003ed7f7733d2464c8f90cb79916", 0xb2}, {&(0x7f0000000200)="92eaa6d66a0b95d1080e8f9648931ff06816548df9ee146151676a7e30dc017d1e6920ae5e2de06b5fe086ef54acdf3f0028b030cbd920f9f716f5d84f377cd9cee1e7592c96bbc8d6f2cf2d3cf3a6c25188ff", 0x53}, {&(0x7f0000000280)="18d2fef6eb3f02cbcd2b70ce3e0fcf0c99c5ef539245e223971822ecb763e32d16b0c2bb307535f4666d33c471b51584ea", 0x31}, {&(0x7f00000002c0)="8c7f3ebcd88e7dd2cbe5026f423e9af2b5731b348e5852cdae544bfed01bb385157baca8db1cd0da37a42163fe3464e330c870684c9065b2ce38ed29b944fe2a7e15d97f200ef1c882f0e2d66f85fc189dcce58565669d23267c4c196baf602db5ee0a9acd4fc17ee199c5faf47d96fc44a7261da08abdcb6d5cc5f025e4ca5ab5c3aeee27fe6541fe79035f5d", 0x8d}, {&(0x7f0000000380)="6c17db3847cf006275efeb47f868e90a4770761a2a688c66210fa9f5b88514f0a816f4b1d388ae8e2cdfb017d7dee9f4b8bda0a033e16de654a43cee900f75cebc1f8f90604ebf9a806a7755fdb86efff5360fdffa335b9fb0a915ea65a74ef42c0a8048e0c88b6dddaf6f07040ed89318d533ea871d69a35e2a2ed9a6eb043be3381c7b98259357ca578c9a6dbe4bb8", 0x90}, {&(0x7f0000000440)="8426cc074c11700bbff289581175a15ae4341b2b9428e77d57c5e2bffd8d4020b4fe378adec7cfdd9a75945160095ef77141a7d30490424503e6", 0x3a}], 0x7, &(0x7f0000000540)=[@rights={0x30, 0x1, 0x1, [r2, r2, r2, r2, r2, r2, r2]}, @rights={0x20, 0x1, 0x1, [r2, r2, r2]}, @rights={0x18, 0x1, 0x1, [r2, r2]}, @cred={0x20, 0x1, 0x2, r3, r0, r1}, @cred={0x20, 0x1, 0x2, r4, r0, r1}], 0xa8, 0x840}, 0x6d0a788f4f9b63b0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000040)=""/56) setfsgid(r1) 2018/04/03 05:48:51 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xfff}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/03 05:48:51 executing program 0: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000000)="2f44a858d3034b916ca5a107", 0xc) ftruncate(r0, 0x5) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000080)={{0x0, 0x989680}, {r1, r2+30000000}}, &(0x7f0000000100)) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)) 2018/04/03 05:48:51 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="6e74742f6172700029761c78c816a3c286cac464e31b2d3643db93527931aaf8db1ac8b1d9a5b04ef676941b308c95e33e40aa04790fc6ba77bc5393f353428c5ae3187cf61dec4a7fbd70f26e9f86c0c31eb61694122eb6761d3e1b460900000000000000da1dede61fbcf414b253fd9b5a28a9ab0051b302c81fcf86249b3c5f444baad611b94fb858e50717bede30fa564120bcd96ccf7047e3f161") pread64(r0, &(0x7f0000000000)=""/8, 0xfffffffffffffe35, 0x4000000020002) 2018/04/03 05:48:51 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f000054bfba)='O', 0x1) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x662987e8, 0x0, 0x0, 0x8}) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) r2 = dup3(r0, r1, 0x80000) r3 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000100)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast2}}, &(0x7f0000000080)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000001680)={@broadcast}, &(0x7f0000001700)=0x8) sendmsg$nl_netfilter(r2, &(0x7f0000001640)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000001600)={&(0x7f0000000280)={0x1360, 0x7, 0x6, 0x400, 0x70bd2a, 0x25dfdbfd, {0x5, 0x0, 0x3}, [@nested={0x1080, 0x27, [@typed={0x8, 0x46, @pid=r3}, @typed={0x8, 0x49, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="c49a40a1939030a4d5ef36d13419218da87db3c8b8d4731f0edcdb27124dc8611070573f9b05edd2", @generic="2d74464482f2e19abb7bba23b6aac954781fc65c8f8af3d2122b37933e789de368a778b9318777944bd2477a9f91c72c590f0342542e40f673c8a1", @typed={0x4, 0x54}, @generic="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", @typed={0x4, 0x87}]}, @generic="85fea04570ad2f24ad7b095e5426dd85f22f28625b5b190f71509c63d8e463980593c24708f9f7d9ac676b529f3fd0a650578315b2da034f9fecb70051b040a5384f58da5563bf40d100bd6f5bbf3dd35f762f31db99a84678aa98cfd2c8a5ef592ed142785d773c23ea7998f3bc5ed9779154095dcf3b236317a116b43d811e881a1ca4311911b07f9b4c90c8d2578cff349c8e5b3821a86e8ea96e0f8a76cee84e6a94bc52c1667b0f", @generic="2de6552f8c7b46f1465bb52824e85d862bb2badbe202fb50c5ed7747c46c205b2a2a3c859ede42701fd0dc50b1160d25fc8cf6809f9d8e0c7fc0a1cfa4efe026de0c89c51c8c6ee8b86f4346ce3e47e9c8abe107e8fddf526f246ada1f6aa99d2dbd8d56f9063b8bc773f6641742bd69c7c5f50689a64034c4cbd43d00e26627d1e33c0d2850edc33937b5b2f388ab230ebac144f6c3680dee9abcabb228362c3b98c6a3436b85986cd435860e5a2936b5907a0bf3e42964385f7378f15a79c2581ffa4e530d17bd141ae4a33d2e20cddd51", @typed={0x8, 0x0, @uid=r4}, @typed={0x4, 0x24}, @typed={0x8, 0x91, @pid=r5}, @generic="7b8f4012d9a6ed1d3556a0f6fb587895e0a456d2a1c50f9508a3e7276290bb4baaf75abfb274469a0263a795d1216eac5f7fcf82749bd1a62c050c77e5362d2fc4666bb5456f24e9288b9e1a4f006a79e652285d563506f7a39ca59ba0b541b3cd94890b696c", @generic="f9ac5e3a81102bbdf24337845f205c879869c0cc9428bd90913c986481593b100a390b5bf4fa7a76529596554502fa65bd6411111cc5ede61ec44389db33c79081b0906cae4f133a83a933553f857e47d1c41455325e25f0258e109a1510b5eec74b0e8fcd5f9d83a14a8a64e26adfa751824ed5d7191e82670f77dba8b1e158874b9b32f8c7e88e0ad974c9bd93024c51fba2f88336d40f2b27aa668950c981aa1f098f4f8c703ff321941c36762841996d410db095f9b468be7276d3de2045883e34b82b63", @typed={0x8, 0xc, @fd=r0}, @typed={0x8, 0x63, @u32=0x4}]}, 0x1360}, 0x1, 0x0, 0x0, 0x4000}, 0x4008004) epoll_create(0x6) 2018/04/03 05:48:51 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x2000) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000928f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000200)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/03 05:48:51 executing program 4: r0 = socket(0x11, 0x100000802, 0x400000000) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) fcntl$dupfd(r1, 0x0, r0) 2018/04/03 05:48:51 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x2) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) getsockopt$inet_dccp_int(r0, 0x21, 0x1f, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/04/03 05:48:51 executing program 7: r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x9, 0x30, 0x80, 0x8000}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x4, 0x6}, &(0x7f00000000c0)=0x8) connect(r0, &(0x7f0000000100)=@sco={0x1f, {0x1, 0x403, 0x6, 0x472, 0x1, 0x4}}, 0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x9, 0x10001}, &(0x7f00000001c0)=0x8) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000200)={0x5, 0x6, 0x1, 0x0, 0x20, 0x31}) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000240)="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") r3 = getpgid(0xffffffffffffffff) setpriority(0x1, r3, 0x7a) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000001240)=0x1) sendmsg$nfc_llcp(r0, &(0x7f0000003a40)={&(0x7f0000001280)={0x27, 0x0, 0x1, 0x1, 0xfff, 0x9d, "28ffb3977c7290c5212219d393e50d5a4bfb0583c95cf382448d447a2dc112d48d6026823af66af912a8252683995ef4dfeb050a0c8d975a291fef93934742", 0x28}, 0x60, &(0x7f0000002940)=[{&(0x7f0000001300)="6c6b3449a017bd557c08c517e6e5a466826c06ea35122dc1c0a0", 0x1a}, {&(0x7f0000001340)="8b2b2c81e502dc82f533981948e48660a91175657451be822316da034b64ad1fe54c923df18634ef41ca5d523997be86ac746ea63c3362727089f7903c014a3b9e2ce6d2f7421dbb5b22058cb93cf3e62daf1e9e2f77c63dd7f9fee38f33df42be91e2e8d7c98bb8b076f74edcac8e7a456569352f6d04015b690286d9e2d35823f5f2f5d3bd2e4d11657e", 0x8b}, {&(0x7f0000001400)="b19b3a2d8e8a7dd083f134dd0b6f95ae9d4ef8504013a33638c28f9ac0815cbc8ff1b33c9a04dd785a69e3d89162eb23ca7b415cb876bc03eb01906b45e3891921a4c394cfac587d416acde0386fbe63a8b1c9fd4a66242b2d489939b39874e4c667f81829f0d11122e8dd76376ab9d90340477a2ad856fe5b23acbdb27639cfcf2ea5c202d55dccf8ccfd1a33989b01043fe84c0fbe38dfb2dddcd3b19e103d90", 0xa1}, {&(0x7f00000014c0)="5501b70d01efec97848b43dd6404044013949db3efcd13be48834a7938ffe84ac0ca24149bf8310eacc2aefe2f154c44b11fa3f9b96e0efdc30ad2aeb7515bfaccbb845bb37fff716f8af941b26de04accb81231c76618c8ccf53cde503f0c90661326b826afb6af2e7a9e8c88e95684a3fee4ede0d25f4995cad5b3f459158692b741e3f7977cedb2bca848b2cd4d0668cfa340021ca4055e14a7f5d80753ed73b61a800661602a4113a244902232f97bed689572f01ec778a26dbb820b510507250589c782f0a17162b24b0c6138f8bd394c09a5a507f637c132703ca35f", 0xdf}, {&(0x7f00000015c0)="beb81cd12b1c36814b139dbc09c5999ed4abfb8350922bf1fa1f9ea50d91d743752faecb72f9203b9b0193101670383a4f1c247835398dae42e0c0e62a1cea26b8fb1f1ff5b849d175440a1a788a7476ec4b0a16777b274244dbf7e3b576f6552685174a78f032139e0d1e13657040465ef876e2e86e413ccddd32d971f48dbf3a5e4e642ad88851c38678df9b7aaabd4ce51efb446a11d2340658c97ccf8433c29d1364a70f364293ae65e7d39cd31874a019ad83502d63a90b85f44048926cd104d3ae061dff6e60", 0xc9}, {&(0x7f00000016c0)="d7ab6077e366acee3e34af7290bff244f52b5d5f88066b39196324fbd3e7371c58d103a2451ac93cc28a128a61f2be6fdbfd147592c117c5640e88e08799ac563ab8e5bcec407bbb08d2bc887b64d42cbf61cd5a684a2c283dee1d726361b9824756d78e21a99a5adc130c33d3d40fe559780e88612b212e466112afc419fbbac4", 0x81}, {&(0x7f0000001780)="9615fe0ef97b43a176fb48af14d9491e4d774b4a1803e375965adadfddfb229ec305145e64c92855c4e4b1ae4baffd45c642fd6bfa65ce7ff3cc80ab4137ddb107215cee4e1c78e9210c9b3dbe78c8e53b74e16080172c5316d38132366e16c081a4d7bc578172a4d341154265b643cd68", 0x71}, {&(0x7f0000001800)="d05398adf4c0b75deabef2d58b144b7e03cc3ac6cfeaf5aa3eebc1e33cc68a091fd29df5e4deec2e4c7a2d4cb0015e6cf34b0b79acbac6a89b2b766e57955a87fec0d43e78c5470a3b703d29047c4535021ae10813e7f52f8e845d8ea5597306c1811c69fdfd9c1ea9654ff15a4848d1e09f185bb59614d11c3c8d985cdfb4273361ddccb57e9685201c469270cbc2ae34c6d34d574a70f689385e245a", 0x9d}, {&(0x7f00000018c0)="cd1bdf25977922c10fe56c1d9fe2bc222247cd69950e66917a7984ea8df9e13834c32ad7c348915fe544bf611f357f155f22e4309e5c2e36ad41916c53c8d7bf1d7c0e43d4c1ba9751a65837033c5b27c0eb76f892", 0x55}, 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0x1000}], 0xa, &(0x7f0000002a00)={0x1010, 0x19c, 0x6e67, 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0x1010, 0x4000}, 0x4008081) fchmod(r0, 0x150) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000003a80)={{0x0, 0x3, 0x200, 0x0, 0x9}}) prlimit64(r3, 0x8, &(0x7f0000003ac0)={0x7, 0x51b0d361}, &(0x7f0000003b00)) getpgrp(r3) r4 = syz_open_dev$sndpcmp(&(0x7f0000003b40)='/dev/snd/pcmC#D#p\x00', 0xfff, 0x105040) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0x0, 0x4) write$vnet(r4, &(0x7f0000003c80)={0x1, {&(0x7f0000003b80)=""/8, 0x8, &(0x7f0000003bc0)=""/148, 0x0, 0x7}}, 0x68) fcntl$setstatus(r0, 0x4, 0x400) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$LOOP_SET_DIRECT_IO(r4, 0x4c08, 0x451e) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r4, 0x40505412, &(0x7f0000003d00)={0x6, 0xfffffffffffffff8, 0x0, 0x0, 0x11}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r4, 0x80045530, &(0x7f0000003d80)=""/97) bind(r0, &(0x7f0000003e00)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @rand_addr=0x4}, 0x1, 0x0, 0x3, 0x4}}, 0x80) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000003ec0)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000003fc0)=0xe8) fstat(r4, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r4, &(0x7f0000003e80)='./file0\x00', r5, r6, 0x100) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000004080)={0x39b, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, {0x2, 0x4e24, @rand_addr=0x2}, 0x0, 0x3, 0x80, 0x9, 0xfffffffffffffffc, 0x0, 0x81, 0x3, 0x4}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000004100)={r4}) 2018/04/03 05:48:51 executing program 1: r0 = creat(&(0x7f0000d26000)='./file0\x00', 0x0) accept4$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e, 0x800) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000d4bfe8)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="0200000001a5180040000000", 0xc, 0x0) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x77359400}}) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00000001c0)=r0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}]}) 2018/04/03 05:48:52 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0xc) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100)=0x5, 0x4) ioctl$VHOST_GET_FEATURES(0xffffffffffffffff, 0x8008af00, &(0x7f0000000140)) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f0000f63000)="1f0000000104ff0095430700072c01000000010008000400020423dcffb600", 0x1f) 2018/04/03 05:48:52 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x1002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="0005000000ffffffffff"], 0x12) 2018/04/03 05:48:52 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x420a42, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000000100)=0x6) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x7f76, 0x200) openat$cgroup_ro(r1, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) [ 100.167603] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 100.203139] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 100.219057] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/03 05:48:52 executing program 2: capset(&(0x7f0000000080)={0x19980330}, &(0x7f0000cc0000)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000f80)='setgroups\x00') epoll_wait(r0, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0x100000000) 2018/04/03 05:48:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) restart_syscall() getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x404000, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000040)={0xff, 0x1ffc0000}) 2018/04/03 05:48:52 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) socket$bt_hidp(0x1f, 0x3, 0x6) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:48:52 executing program 3: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:52 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f00000003c0)=[&(0x7f00000002c0)='ip6gre0\x00', &(0x7f0000000300)='%\x00', &(0x7f0000000440)='ip6gre0\x00', &(0x7f0000000380)='Z,vmnet1\x00'], &(0x7f00000002c0)) r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xffffffff, 0x139000) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000140)={0x76b9}) r1 = socket(0x0, 0x1, 0x2000000005a) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f00000001c0)=""/205) ioctl$sock_ifreq(r1, 0xdb1000954a727f7b, &(0x7f0000000180)={'ip6gre0\x00', @ifru_ivalue=0x1}) 2018/04/03 05:48:52 executing program 0: syz_emit_ethernet(0x1, &(0x7f00000004c0)=ANY=[@ANYPTR=&(0x7f0000000500)=ANY=[@ANYPTR=&(0x7f00000002c0)=ANY=[@ANYPTR64], @ANYBLOB="4b6631d0fa8768b9dbfad9eb68d66d7dc264559cfd98d4479c9d34467a0cd92da2ce7f96f185148f6e0d0c8bb9512f084c94b593be0bebd79d0b08d0075ad3d35d113648c3ace6036a966f68820d72c6a6587c0ace6fc7c0cfade966169858414d8545bb0bc28fe4b85a81ae450001539e21b505a566d4c8a7b6d1c9a8ac06993ea155dda36ca60e7256aaf1a4cb81e1092e5fa92d2038c6eeb139da96f9548743eb380c6c5d6d66e5cb20bfba9cac3e1cc8a27c2c75770d0815f45a5dd53fa396a9bc10dc91ab548d80e9cf29b82a471cff8b30db9bc51aa2d03a3038846d7fc5f3aff923ea00000000"]], 0x0) r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={"74756e6c30000000e5ff00", 0x0}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/dsp\x00', 0x41, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x200440, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000140)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) setsockopt$inet_udp_int(r3, 0x11, 0x1, &(0x7f0000000280)=0x6, 0x4) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4e22, 0x4, 0x4e22, 0x0, 0x2, 0x80, 0x80, 0x0, r1, r4}, {0xbf7, 0x9, 0x6, 0x12, 0x0, 0xff, 0x53}, {0x100000001, 0x10001, 0x6, 0x2}, 0x5, 0x6e6bb0, 0x1, 0x0, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0xf}, 0x4d5, 0x2b}, 0x9, @in=@rand_addr=0x4, 0x0, 0x5, 0x6, 0x2, 0x1, 0x9, 0xc29}}, 0x7c) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, r1}, 0xc) recvmmsg(r2, &(0x7f0000001800)=[{{&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000380), 0x0, &(0x7f0000001640)=""/46, 0x2e}}, {{&(0x7f0000001680)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000001740), 0x0, &(0x7f0000001780)=""/66, 0x42}}], 0x2, 0x0, &(0x7f0000001880)={0x0, 0x989680}) 2018/04/03 05:48:52 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000140)={0x0, r0, 0x1}) r2 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x36f, 0x400) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000001c0)={r1, r2, 0x5, 0x2}, 0x10) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={r3, r4+30000000}, 0x8}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000580)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x64, r5, 0x120, 0x70bd27, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x2}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x811}, 0x4040040) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000400)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x3ff, 0x10}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000280)={r6, @in6={{0xa, 0x4e24, 0x7f, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x7fffffff}}, 0x2, 0x0, 0x4, 0x2, 0x7}, &(0x7f0000000340)=0x98) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) r7 = socket$nl_xfrm(0xa, 0x5, 0x84) setsockopt$netlink_NETLINK_PKTINFO(r7, 0x29, 0x48, &(0x7f0000000080)=0x2efc, 0x4) 2018/04/03 05:48:52 executing program 5: timer_create(0x2, &(0x7f0000000180)={0x0, 0x1f, 0x0, @thr={&(0x7f0000000000), &(0x7f0000000100)}}, &(0x7f00002d3ffc)) r0 = socket$alg(0x26, 0x5, 0x0) ioctl(r0, 0x89b4, &(0x7f0000000000)="d6f4f603058740b5defe") clock_nanosleep(0x2, 0x0, &(0x7f000065dff0)={0x0, 0x989680}, &(0x7f000097fff0)) timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x77359400}}, &(0x7f0000000240)) 2018/04/03 05:48:52 executing program 3: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/arp\x00') pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(authencesn(sha512_mb,ctr(twofish-asm)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="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", 0x1000) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x100000000200) 2018/04/03 05:48:52 executing program 1: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0/bus\x00', 0x0) syz_open_dev$random(&(0x7f0000000240)='/dev/random\x00', 0x0, 0x40040) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000008ff7)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000080045017, &(0x7f000082448b)) r1 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r2 = socket(0x10, 0x2, 0xc) write(0xffffffffffffffff, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(0xffffffffffffffff, &(0x7f00000004c0)="1f003b54c007110009f30501000b000440000000000000000000000000000050cc5a0a4325f14db2fdcbb7fcdcb1bfa5e0dc783093694ad2e49a1d4697ccd27769dc9a0d88a329c6bf026ad8960c0d24", 0x50) r3 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00000003c0)=0x200, 0x4) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000300)=0x7, &(0x7f0000000340)=0x4) r4 = getpid() sched_setparam(r4, &(0x7f0000000400)) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x424100) r5 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r5, &(0x7f0000f50f90), 0x0, 0x81006) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r5) r6 = accept4$inet6(r5, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@local, @in6}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) fchown(r6, r7, r8) r9 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x806) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000000c0)="9e00e5b3a1761bd9a0b1ce8edffba419", 0x10) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r9, 0x0) ioctl$BINDER_WRITE_READ(r9, 0xc0306201, &(0x7f0000000040)={0x49, 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="27a1aca3c400c4ead71f37eb3d60ffb588c75b46bd90bf3c4c971d7aef09e58a53a4be38f6e858eb07b21fe796a34b9534893ac19b3b9117a3dfc4ff48276a423ef7f81dcd44e7127c34a81486b84b99a3be32007ede546bdf2c697474c89d9e713d3f1fe0a4c506cc8de954ebd53e47acdff06c0cc08a94d7f0683c03975612c3a277478a634a12e5dc94738e332fac7ce4db0cdd1cf1c006"], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r5, 0x402c5342, &(0x7f0000000440)={0x5, 0x4, 0x101, {0x77359400}, 0x7fffffff, 0x7}) 2018/04/03 05:48:53 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={r2, 0x1188, 0x2, [0x0, 0x2]}, &(0x7f00000001c0)=0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x40, 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000000300)={0x17, 0x62, &(0x7f0000000280)="a0978db6d1ba9e9cb770a28d01e4bfb78e6113cbe31c38aa393471ea99855688609d784d6bf97a29a185f2193c502e4faa3150954782bdca3d5296d1e079089ed3f1ef14114b15052c45d258cc60f0d00f79b8289f4d5da5158c739f3dd7fd486a1f"}) r4 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r4, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) [ 101.144370] binder: 9930:9932 unknown command -1548967641 [ 101.165573] binder: 9930:9932 ioctl c0306201 20000040 returned -22 [ 101.201905] binder: 9930:9932 unknown command -1548967641 [ 101.207658] binder: 9930:9932 ioctl c0306201 20000040 returned -22 2018/04/03 05:48:53 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0xa0080, 0x0) poll(&(0x7f0000000000)=[{r0, 0x40}], 0x1, 0x0) r2 = dup3(r1, r1, 0x80000) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000080)=0x7) 2018/04/03 05:48:53 executing program 3: 2018/04/03 05:48:53 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f00000002c0)=ANY=[@ANYBLOB="180000002ef3ace085925cba40ab0b01664f6b73b1ac604fa2e4578dd272e787bf2d13d45633b70000000000100000028000007a0a00fffffffffd6301"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) r0 = socket(0xd, 0x80000, 0x6) accept4$unix(r0, &(0x7f0000000480)=@abs, &(0x7f00000001c0)=0x6e, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x2b6, &(0x7f0000000300)=""/187}, 0x48) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = geteuid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000580)={r1, 0x50, &(0x7f0000000500)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000005c0)=r4, 0x4) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r2, r3, r5) 2018/04/03 05:48:53 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000380)=""/139, 0x8b) r1 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r1, &(0x7f0000003fd0)=[{&(0x7f0000006f07)=""/249, 0xf9}], 0x1) pwrite64(r1, &(0x7f0000000000)="a06a53d3755e0133074d7890af95e68be9bc469f3ba43994d39f97b36057995f52a3ac15c8b52d526df45eed53f56c35c2ff6515c64aeff8d0a8693456313ba607c76f0254147ce8db0ccd54fc23ad3dc43ad997897be0cc7c5d6e194ad3d98c32f933771b8af9b07f", 0x69, 0x0) ioctl$int_in(r1, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/03 05:48:53 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000001c0)={{0x2, 0x4e23, @multicast2=0xe0000002}, {}, 0x4, {0x2, 0x4e24, @loopback=0x7f000001}, 'vlan0\x00'}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000280)={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}, {0xffffffffffffffff, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x8, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ifb0\x00'}) ppoll(&(0x7f00000000c0)=[{r0, 0x4}, {r2, 0x4}, {r2}], 0x3, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000180)={0x7ff}, 0x8) write$fuse(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="500000000100000241420200000000000000070080001a00000005000000ccbe000043f1bc0403000000040000000000000000000000000000000000000000000000000000000000000000000000000000004aced5fb786678c03a27e7438fd9185828bd58f6f16ed431e930ee9746a31c6a92bc89e084d45d90f3c7004e7128870dfdb473d1400df006d1ea2e69b5a1766f66c30b77cb4a1c27d81c11d01ad68379c64e353c095162abe8de6e0acfe27703f534acae49d8d5aa149d94803257ac8b2c7b9388c7cc1a4a8c9a7524"], 0x50) 2018/04/03 05:48:53 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/audio\x00', 0x200000, 0x0) close(r1) r2 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000300)=""/27) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000380)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'eql\x00', 0x4000}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000a80)=0x400001c) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000400)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000007805000000000000500300005003000090040000900400009004000004000000", @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000d8ed476064bf807e6fb40000000000000000000000"], @ANYBLOB="e0000002ac14140cffffffff00000000000000000000000000000000000000000000000000000000000000ffffff000000000000000000000180c200000e000000000000000000000000000000000000ff00ff0000ff0000000000000000000002000e1f0007000400050000696662300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000f0003801000000000000000000000000000000000000000000000000000048004c454400000000000000000000000000000000000000000000000000000073797a310000000000000000000000000000000000000000000000010180ffff0000008000000000e0000002ac1414bb00000000ffffffffffffffffffff000000000000000000000000000000000000ffff00ff000000000000000000000000aaaaaaaaaaaa000000000000000000000000000000000000ff00ffff000000000000000000000000fe260008001f0080100000006e72300000000000000000000000000069726c616e300000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000200000000000000000000f0001802000000000000000000000000000000000000000000000000000028015345434d41524b0000000000000000000000000000000000000000000000010000000100000073797374656d5f753a6f626a6563745f723a667573655f6465766963655f743a7330000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaaaa00000000000000000000000000067fffffff0f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x5c8) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/03 05:48:53 executing program 5: socket(0x15, 0xa, 0x2) r0 = socket$netlink(0x10, 0x3, 0xe) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x15, 0x4) 2018/04/03 05:48:53 executing program 0: pipe2(&(0x7f00000000c0)={0x0, 0x0}, 0x4000) r2 = syz_open_procfs(0x0, &(0x7f0000000340)='gid_map\x00') sendfile(r1, r2, &(0x7f000036b000)=0x49, 0x7f) ioctl$TIOCCBRK(r1, 0x5428) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000000)={0x80000001, 0x6, 0x2, 0x7fffffff, "2ddb8cbf6ccfbb6d2385bd48c91778a4f975cdaf06c4aa4e463c2169d3d8057edf5c9635754d1c764ed9852c", 0x20000000000000}) 2018/04/03 05:48:53 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x3a0, 0x20002) fcntl$getflags(r0, 0x3) 2018/04/03 05:48:54 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3ff, 0x8000) fstat(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000480)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@loopback}}, &(0x7f0000000580)=0xe8) sendmsg$nl_netfilter(r2, &(0x7f0000000600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000005c0)={&(0x7f0000000a40)=ANY=[@ANYBLOB="d4020000080f10002dbd7000fbdbdf250f00000108009100", @ANYRES32=r1, @ANYBLOB="08000f00", @ANYRES32=r3, @ANYBLOB='\b\x00t\x00', @ANYRES32=r0, @ANYBLOB="718d0b78ffffffff08007e009ba3d0cab66b0b9def5f3c02007bd0aee15b0d7babfbc01e4de8980134ce2f6894846cb7dcd193f501e1d38de9e6b91bf02a9c9392b454eb0e163c75117dccbed69648240472b08d469e04b42be3aa12a7b5604764c12d710494f75f5bff0a2422b5e3e4d6e4b65b65a5f46bf5f5b939d9d9873609989b33892aa346d8ee873f217ead1d6087f838afe885c7aaf9b4ab478cc3a6c56f27814f1557858b93fb661892a0f110813562c780cf9d", @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r4, @ANYBLOB="04008600a85299b2c90cb61d594cecbf2b13349f42be0416d4b7274f6447ad7ed2d20360c7983edc2608ce39783c2000220031d55b47be35e1e4a3dcd7cceeffb2bb51fe9be3d5013449b6360f1cd27f7aff1d993316afe94644702ca4fedd8802590a9479551856588381f82661749f640fb11617c917f1dd400ff60bcc1d9d65ace9587d5dd736a1d630ab865489e91b68aa8fa3b00ad72e793a1a440674ef1a46cb21bfd02db6c48ef0c8038ceb95c1e84694d0af10e3cae32ae2015d91d4b6b6f35354d67e3a62d0f29534704a9006c7d81afbc108b6001c7f91632daf617c1df1dd2a03f92100"], 0x2d4}, 0x1}, 0x4048010) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x8000, 0x0) bind$inet(r5, &(0x7f00000000c0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r5, 0x4010641c, &(0x7f0000000180)={r6, &(0x7f0000000300)=""/184}) ioctl$EVIOCGKEYCODE_V2(r5, 0x80284504, &(0x7f0000000040)) fchdir(r5) bind$alg(r1, &(0x7f0000219fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c5bff0)="c756b6c5820fae95298992eaff010003", 0x10) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) r7 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r7, &(0x7f0000791000)=[{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000200)="51c8fb2929989d20afe73dcac10b91b720bd7b71ddeb9161966d4986bc3e335ff63b711f36653d33c3af96b4bbd72d896105f020416bbca5f9c96a031ede84d722a8ca574965a535850215335d66efc5e124d025a762f77b51e2ad1ae8865da4ed5dde15be35be21fcdb667a12e2452c8b201461f962ade41519c81811e8f497ffa098948e5a92933eefebf2c1beb2855a139e33bd2a1bd55799fde71f99cc31ec9347ac71e6cbb3de00000000000000000000000000000000000000000000007d", 0xc1}], 0x1}], 0x1, 0x0) syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0xfe, 0x101000) recvmsg(r7, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000030fa0)=[{&(0x7f000034df41)=""/191, 0xbf}, {&(0x7f0000588f73)=""/141, 0x8d}], 0x2, &(0x7f0000590000)}, 0x0) 2018/04/03 05:48:54 executing program 0: delete_module(&(0x7f0000000040)='+/\x00', 0x800) r0 = socket$key(0xf, 0x3, 0x2) mincore(&(0x7f0000ffd000/0x2000)=nil, 0x2000, &(0x7f0000000200)=""/218) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x21f6533f0d}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/03 05:48:54 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff}) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00000000c0)) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/cuse\x00', 0x4000000000000400, 0x0) ioctl$EVIOCGVERSION(r6, 0x80044501, &(0x7f0000000400)=""/241) io_setup(0x0, &(0x7f0000000080)=0x0) io_submit(r7, 0x0, &(0x7f00000004c0)) sendfile(r5, r5, &(0x7f0000000040), 0x1) r8 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000a, 0x1010, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f00000002c0)={r8}) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r9, 0x0, 0x41, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x78) syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x4400000000, 0x2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r9, 0x1, 0x1a, &(0x7f0000000380)={0x2, &(0x7f0000000340)=[{0x1, 0x5, 0x2}, {0x3, 0x5a, 0x40, 0x7}]}, 0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000600), &(0x7f0000000640)=0x10) sendfile(r2, r3, &(0x7f0000000040), 0x100000000081) r10 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r10, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x812, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000500)=ANY=[@ANYBLOB="680000ffffffdd0000"]) 2018/04/03 05:48:54 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x0) 2018/04/03 05:48:54 executing program 7: syz_init_net_socket$llc(0x1a, 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x800) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x40900, 0x0) open_by_handle_at(r0, &(0x7f0000000000)={0x8, 0x4}, 0x0) 2018/04/03 05:48:54 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) sendfile(r0, r1, &(0x7f0000000040), 0x7fffffff) bind$unix(r1, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}}, [0x9, 0x5c2dede4, 0x7fff, 0x2c5b2872, 0x0, 0x5, 0x0, 0x1, 0x6e8, 0x10000, 0x0, 0x0, 0x6c9603c2, 0x0, 0x7e]}, &(0x7f0000000200)=0x100) sendto$unix(r1, &(0x7f0000056000), 0x0, 0x0, &(0x7f0000a6dff8)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/04/03 05:48:54 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000021af98)={0x0, 0x0, 0x0, {0x0, 0x989680}}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000040)='queue0\x00', 0x3) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r2) 2018/04/03 05:48:54 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000040)=""/97) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) 2018/04/03 05:48:54 executing program 2: r0 = socket(0x4, 0x1, 0x1) epoll_create1(0x80000) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8, 0x200000000007, 0xe5ae01000, "07000000000000405182b72be0ad35468f09fc41f76cb0a4af4040c3bbb575181ebd9e89612db143e43a900700b69a01d9f83211bc0b883db3669fd3cbe4bb320081e7a3ab443dffbc86b4c665096801"}, 0xd9) 2018/04/03 05:48:54 executing program 5: r0 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000000000)="15", 0x1) writev(r0, &(0x7f0000000000), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000004ff4)={&(0x7f0000001000)='./file0/file0\x00'}, 0xc) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/03 05:48:54 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) setns(r1, 0x4c000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) fcntl$setsig(r1, 0xa, 0x27) write$fuse(r2, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:48:54 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x807, 0xffffffff, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000580)=ANY=[@ANYBLOB="01000000211c8e3e063849053b27d304adb2020cc01831ea1eb276fa206005e6a8405b94f97951841e2b8163ffd5b06f1c5844f4e93aa8cec4a874523e3b3e8420e3bc3df214eb5f71e8c774c58409fba8866fec80fdde4081c3a493c0587d22e6294bc16cf4df7352db13101d125bc8041a2913a2eeb55b311c1de55677b9f70dde30ad4ef79f2f7e65823643b027b9bdd7f678f936e813dbb48510fe96ef7db6a134745b19b5093ab5f1d5ee62ce3b2984e65a043ec69138b093", @ANYRES32=0x0], &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000500)={r2, 0xfffffffffffffffb, 0xfffffffffffffffa}, &(0x7f0000000540)=0x8) r3 = socket(0xa, 0x2, 0x0) recvmsg(r3, &(0x7f0000000680)={&(0x7f00000001c0), 0x80, &(0x7f0000000280)}, 0x0) setsockopt$inet_int(r3, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0x4) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000700)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000001540)="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", 0x1000, 0x85, 0x0, 0x0) sendto$inet(r3, &(0x7f000038cf97), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) recvmsg(r3, &(0x7f0000001500)={&(0x7f0000000100)=@hci, 0xc, &(0x7f0000001400), 0x0, &(0x7f0000001480)=""/115, 0x73}, 0x2060) r4 = semget(0x2, 0x4, 0x8) semctl$GETNCNT(r4, 0x5, 0xe, &(0x7f0000000780)=""/66) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0xff}}, [0x57, 0xcb, 0x100, 0x7, 0x4bd58c08, 0x2, 0x9, 0x101, 0x45, 0x1, 0x3, 0x5c9a, 0x4, 0x7fff, 0x1]}, &(0x7f00000000c0)=0x100) r7 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$restrict_keyring(0x1d, r7, &(0x7f00000008c0)="2e64656164000f435117953145e3d69e92a1c8c07154874e2c9a6495296602e4e9dcae7b018d1832fe0c64d2360bd1e37eec11025a79859d365e7ecc12dd80e04a127dce6604def9b09157d821389ffbd1fcdf36c67c437555a4a3d2624a4d96de7f3ecde1ab99d45536ba60cd12b5a2813dd806cba3f1c773fa208a289a2337ab5b2c11656f042874a43cd92e638abe88cd49cc77ba5ee1d28aef23d481f8ef864eea000000", &(0x7f0000000740)='\x00') getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000340)={r5, 0xfffffffffffffff7, 0x2, 0xa8c, 0x7, 0x1f, 0x1, 0x7ff, {r6, @in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x6, 0x0, 0xbb2, 0x80, 0x4}}, &(0x7f0000000400)=0xb0) 2018/04/03 05:48:54 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) openat(r0, &(0x7f0000000000)='./file0\x00', 0x80000, 0x100) 2018/04/03 05:48:54 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x240800) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000000040)=0x9, 0x4) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup(r0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) write$eventfd(r2, &(0x7f0000605ff8), 0x10235) 2018/04/03 05:48:55 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x6, 0x800000001, 0x0, 0x0, 0x0}, &(0x7f0000000080)=0xfffffd57) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84000) getsockname$inet6(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000200)=0x1c) getsockname$ax25(r2, &(0x7f0000000240), &(0x7f0000000280)=0x10) r3 = accept(r0, &(0x7f00000000c0)=@l2, &(0x7f0000000180)=0x80) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x9, 0x800f, 0x1, 0x2, r1}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x19) 2018/04/03 05:48:55 executing program 1: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000880)="1646c62800001918fddc3d74", 0xc) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000000), &(0x7f0000000140)) rt_sigaction(0x7, &(0x7f0000000040)={0x1f, {0x800}, 0x4}, 0x0, 0x8, &(0x7f0000000080)) 2018/04/03 05:48:55 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f00007f2000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000180)) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000100)={0x36, @multicast1=0xe0000001, 0x4e21, 0x0, 'lblc\x00', 0x29, 0x8000, 0x60}, 0x2c) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)=0x0) getpriority(0x2, r2) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f00000001c0)={0x27, 0x1, 0x0, 0x7, 0x1ff, 0xfff, "bb4c0c5c53fcea963213711a05336c260bb8118281c17afce6011aa59830184de1bf403f85b4f44fe2c9c2cf0938f5c6107f69a9290b7c0929362868d2a8ae", 0x5}, 0x58) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000380)) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, &(0x7f0000000240)=""/98) gettid() r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000000100)={0x3, 0x1, 0xe7a, 0x0, 0x800}) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f00000001c0)) fchdir(r4) getsockopt$inet6_int(r3, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000140)=0x4) r5 = dup3(r4, r3, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000000480)=ANY=[@ANYBLOB="0000000000be46000000000000000000000000000400aa1fd6b400000000000099b4e0f2d00ec14ee5df7d028419000000000000000009000000000000000000000000000000000000000000000000000000000000000000000100008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008e8f1ffffffffffff0000000000000000000000000a00000000000000000000000000000000000000000015cfecca5c6ddc132006e72d91cfce5b2700000000000000000000000000d30a78f9eb64798af9722bf9e9c819ce1e9c16492d2fd8c9c14f86611e4a80ef1b"]) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={0x0}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000400)=r7, 0x4) ioctl$sock_SIOCGSKNS(r6, 0x894c, &(0x7f0000000080)=0x7) 2018/04/03 05:48:55 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) accept$nfc_llcp(r0, &(0x7f0000000180), &(0x7f0000000200)=0x60) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x40, 0x4) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x40}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r3 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r3, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000280)={'irlan0\x00', 0x485b}) 2018/04/03 05:48:55 executing program 5: r0 = socket$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) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x76d0621ec1eb2a54) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000080), &(0x7f0000000140)=0x4) sendmsg$alg(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000400)="df713128e6a598031fd11f61294cadae41af4b53599dee0bd66e204978461fe10a2a9b085e91dca87e26f9460b335bc74f5fb938dc8254a5bf2db66fa44acc4149d5eedff22d9638b977867c3fb4097d70d745333ec292ca9fb45fd8ec1169fb8266ce1e688c74c24baeb92ca6310dd4978bf7784c9162f53e1f82b7f74d7affaf6b40b69d3fb6b871f561e5d9b34f64", 0x90}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/03 05:48:55 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') getsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000000000)={@remote, @dev, @dev}, &(0x7f0000000080)=0xc) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:55 executing program 6: kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x7}) r0 = socket$kcm(0x29, 0x802, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00000001c0)) sendmmsg(r0, &(0x7f0000000140), 0x4000000000001c4, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20340, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000140)={r3, 0x101, 0x0, 0x77fa, 0x800080000, 0x95b3}, 0x14) r4 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8001, 0x2) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000000080)={0x9, 0x400011, 0x1, r4}) [ 103.906181] syz-executor2 (10100) used greatest stack depth: 15432 bytes left 2018/04/03 05:48:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="18efffff2600638100000008000000000f0000006d00c0be"], 0x18}, 0x1}, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000000100)={0x10}, 0xc) getpid() r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000140)={0x4, 0x5, 0x79, 0x2}) getuid() 2018/04/03 05:48:55 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x200000000000000e, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000000000ff0000000002800000850000002700000005000000000000009500000000000000"], &(0x7f00000000c0)="00007bf056c718041899f95b1a", 0x1, 0xce, &(0x7f0000000300)=""/206}, 0x48) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000080)={0x4, 0x8}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000200)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0], &(0x7f00000001c0)=[0x0, 0x0], 0x8, 0x7, 0x1, 0x2}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000240)={'dummy0\x00'}) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = add_key(&(0x7f00000004c0)='big_key\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_persistent(0x16, r1, r2) 2018/04/03 05:48:55 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000180)="66c9fe34f6ac14") pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:55 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0)=0xfffffffffffffffd, 0x4) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000240)=0x1) r3 = fcntl$dupfd(r2, 0x0, r1) write$fuse(r3, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:48:55 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000deaff6)='numa_maps\x00') ioctl$LOOP_SET_FD(r0, 0x4c00, r0) readv(r0, &(0x7f00000f9000)=[{&(0x7f0000242000)=""/2560, 0xa00}], 0x1) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000079f000)=""/91, 0x5b}], 0x1) 2018/04/03 05:48:55 executing program 7: r0 = getpgrp(0xffffffffffffffff) getpgid(r0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000100)={0x0, 0x4, 0x7f, 0xa672, 0x4, 0xffffffffffffffff}) r3 = dup2(r1, r1) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000040)=0x7) read(r1, &(0x7f00004bdf32)=""/206, 0xce) r4 = syz_open_pts(r3, 0x0) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000000080)) 2018/04/03 05:48:55 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)) 2018/04/03 05:48:55 executing program 5: r0 = socket$inet(0x2, 0x802, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xc66, 0x42000) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) sendmsg$can_raw(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x1d, r2}, 0x10, &(0x7f00000001c0)={&(0x7f0000000140)=@canfd={{0x2, 0x63d, 0x3f, 0x3}, 0x1d, 0x1, 0x0, 0x0, "2c3adb5f3365c3ac35292de4d416dd1d294bccc4cc23006d5b2c1a21a49d3a90cd9ecfc1e99cc13067f34ea8eea6d94956704ee2dd56b1149453896e5a08a92f"}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) setsockopt$inet_int(r0, 0x0, 0x1000000000017, &(0x7f00007e1ffc)=0x110000037, 0x4) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000280), 0xfffffe4a) 2018/04/03 05:48:55 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000100)={0x80000001, {{0x2, 0x1f, @broadcast=0xffffffff}}, {{0x2, 0x4e24}}}, 0x108) 2018/04/03 05:48:55 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x1f) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x400) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r1, 0x0, 0xdb, 0x8f, &(0x7f00000001c0)="b528c4f4585b4af673b260a7a83e7081a5d8b65e081ad0dd090b2d00725b4a9a5dc03bbd6d0f5a86f06035604093e2ced87caed4d76a44a3b909498d8e6e1acca995f8587e7bb18bafbdb7f7f465a94df1c4905653a69c51975a3197d7db20f2cf8c5750c1e2f0aa9499368e19837ce87f6b4d7d5e4883cd67fc2fbde3eb26723d35ac75299cbdebab21001fee1671c0e1a21d634f5ff9f8e64466cbaba1575895d1a89f8bb965ab4e99cd93086188d90b99e7d0123a974f1d2fe39733fa5bbd5b8a45dd2c111dc215c189ec5d386ea78bf32216bdf1b095f29cc3", &(0x7f00000002c0)=""/143, 0x3, 0x5}, 0x28) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007b01c0ff0000000000000000000000009500000000000000"], &(0x7f0000f59000)='GPL\x00', 0x6, 0xfcb6, &(0x7f00001a7f05)=""/251}, 0x48) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000080)={@empty, @broadcast, @multicast2}, &(0x7f0000000100)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x8, 0x6, &(0x7f0000000380)=@raw=[@map={0x18, 0xf, 0x1, 0x0, r0}, @ldst={0x1, 0x0, 0x0, 0x0, 0x7, 0xc, 0x9}, @map={0x18, 0xd, 0x1, 0x0, r0}], &(0x7f00000003c0)='GPL\x00', 0xfffffffffffffffd, 0x1a, &(0x7f0000000400)=""/26, 0x0, 0x1}, 0x48) syz_open_dev$sndpcmc(&(0x7f00000004c0)='/dev/snd/pcmC#D#c\x00', 0x6974, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r2, 0x0, 0xd, 0x2f, &(0x7f00000000c0)="db39cabf03c18f087a70c1bab20f", &(0x7f0000000140)=""/47}, 0x28) 2018/04/03 05:48:55 executing program 1: mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000357000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r0) 2018/04/03 05:48:55 executing program 5: syz_mount_image$hfsplus(&(0x7f00000000c0)='hfsplus\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000000), 0x95, &(0x7f0000001640)) 2018/04/03 05:48:55 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="12e2ffff00000002000000002d0000000000"], 0x12) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ip6tnl0\x00', 0x8000}) 2018/04/03 05:48:55 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x800000000000f3, 0xa0000) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000040)="53f2f05222afa6b1238514c8c42f1352b416fefe6355fbe218114a00a180fd1f47b4dbfd1f4453dfa3f892577835c5b81d50c2386e48e209a4001e69986126b979c2dedcb2c5101ae2f2925238c7810bd4cb4c508f6bd60db72a1ef602f9057d9a1e513a17730b884d27597e664601ac2e1adba50f1448e121a23d37afd2331292bc70db36138a6a063aeb0bd963479290907b8da60847d5") ioctl(r0, 0xc2604111, &(0x7f0000000100)) 2018/04/03 05:48:56 executing program 3: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x80000) fcntl$setstatus(r0, 0x4, 0x2c00) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000180)=0x8) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) fcntl$setown(r0, 0x8, r2) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x101, 0x2, 0x3, 0x8, 0x401}, &(0x7f0000000200)=0x14) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000340)=""/6, &(0x7f0000000380)=0x6) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000003c0)={0x4, 0x517, 0x3, 0x7c1, 0x4000000000000}, 0x14) pread64(r3, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x1, 0x0) lgetxattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@known='system.posix_acl_access\x00', &(0x7f0000000480)=""/171, 0xab) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x101000, 0x0) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x7, 0x113900) 2018/04/03 05:48:56 executing program 6: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) bind$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r2 = socket$inet_sctp(0x2, 0x0, 0x84) r3 = dup3(r0, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0xffff, @remote={0xfe, 0x80, [], 0xbb}, 0xc}], 0x1c) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xffffffffffffff32) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000059aff8)={r4}, &(0x7f000034f000)=0x8) listen(r0, 0x0) 2018/04/03 05:48:56 executing program 2: r0 = socket$inet6(0xa, 0x2, 0xa) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x4, &(0x7f0000000000), 0x14) [ 104.206792] hfsplus: unable to find HFS+ superblock 2018/04/03 05:48:56 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') signalfd(r0, &(0x7f0000000080), 0x8) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x9, 0x2, 0x7, 0x3, 0x3, 0x9a, 0x4, 0x22, 0x9, 0x7fffffff, 0x1, 0x4}) [ 104.265203] hfsplus: unable to find HFS+ superblock 2018/04/03 05:48:56 executing program 1: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) rmdir(&(0x7f0000000100)='./file0\x00') r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000000000)=@pic={0x1, 0x8001, 0x57, 0x256, 0x73, 0x3, 0xffffffff, 0x4, 0x0, 0x0, 0x2, 0x0, 0x3, 0x77, 0x8000}) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000002ff0)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0xfffffffffffffffb}]}) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000000280)={0x0, 0x3}) 2018/04/03 05:48:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x803e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @my}, 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x307000, 0x0) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x2, 0x3, 0x6, "09cbc2f3e8feb20a98160842fd1d25dd8d3f9e5878574bb1af8654aadddb3a0a2f604da8a7c064eabea01ce4659371d274a540b1842ab626ff87276a3e9a63", 0x7}, 0x60) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x4) listen(r0, 0x0) accept4$vsock_stream(r0, &(0x7f00002ae000)={0x28, 0x0, 0x0, @my}, 0x5346484ccb758db8, 0x0) 2018/04/03 05:48:56 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="120000000100000200000000000800000000698e4f55e73e9c5fc73fb45d469b3f065b19033af8fed0043c58e2c4c546c85d0e2a0d6b05d323f8"], 0x12) 2018/04/03 05:48:56 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000001fc8)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000000000)={0x0, 0x0, 0x0, {0x77359400}, {0x0, 0x2710}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "0b73a01c2522aa66"}}, 0x48}, 0x1}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000000c0), 0x4) 2018/04/03 05:48:56 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x8000) name_to_handle_at(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0xe9, 0x5, "26bcfbb31a788701c5697edd054f89ba3be255dc9705bc8c7e32ecc8cb2007fda4c8b76f5c470792fc61cfed32ea3c574317353c3602c5e04d5a46ec28b58e0afbe590575b8474e4513a0da96d37588064e6aef2457265913406b2e23243a4e948d28c827a298f1004c7e31d3fc121aa08d67e69a9ff471d52bddba17dcf4d62cb87bb7593388e80fff0b84407ce0568cdf3392b77b588212853826e0a1430ce1da00b623469258682c58aeab4f1dd15ab1fcf69aacff0372b026b23093b50249fd84fbb4e4c225387f79ab427a5e4eb0619e0c313aef3153841a18632a1a8521b"}, &(0x7f0000000200), 0x1400) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x3, 0x220002) sendmsg$kcm(r1, &(0x7f0000001b00)={&(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x2, 0x4, 0x4, {0xa, 0x4e21, 0x200, @loopback={0x0, 0x1}, 0x8}}}, 0x80, &(0x7f0000000980)=[{&(0x7f00000002c0)="7b7508b4c3278c7187dc1d371a3fc5b4f1556ef68ee79ada91f01bd77c1b47e2632a4bec67611e8de342dd09afeea3ee48343c6138d5634131f5a661bd8a52b41aa16a4a79ef64aa1691371c4b681fc3a32d8d5578ba1d5cb32d1925b1f9ad9d34db15fb18847985f475e7e821bcd851ca5bf61381156f983d60e0698e29e2e34c34381d9057e7b6dd8a7309421f521706ddba81fc51262fcc478203f3973743dc6f10a79c3940f96d3b206539a4c3d83ea614e81ad5b013fd17925b7bdaf9d6a8b2c0cb870ef8d2b4740e714262912c08eba2f99c039e57893643a082c54783571885cc1bcc33aa97d4", 0xea}, {&(0x7f00000003c0)="e3b4792528648069c595c14096160a71351b666087c34b9ac55c1f5be786d15511832d1fdbebdf415c7cdfc469ecdc5051c8934500250b58f2329ee4cdbcb604108f75ac1a905ec4af40a01fc2812780d9b331deea83dc4308a5ecf5cda75b9201c4b6fa0a34d1894f0d16a4dbb6d8c37598a9ddd7ea182e1a81f3d760cbc5b07e807f8e56b7d67601605416a8d8aea2543a9a7d93625ed8d469d46e71824c5348926c7f35a649d2566256b0f436f1b518b0235f49c831f7f0fadf371c665a234566a6f330d19a79b433e21cb9323e589b7adfa80de42930b7d0fc3143e65a19966b267ccda91e006114673d58d1c49a2d616d8dc5", 0xf5}, {&(0x7f00000004c0)="d64c785be7f339a0fc3a8730a735533327cbf59657b502d63c48fc18e0abb5d4e8bf27304bc9444f6c2fa918e77a286633b1a6cfa8d7836250bbca9e6d54b9a3a8dec2b4166c16f620c2989c189a459b9070eeae97108d6cec7ae2247fee0ceb90fba9", 0x63}, {&(0x7f0000000540)="b3cb151678aa88588b44bff5cb402950a735836dabc4ae317013e995b1db7f9d80f9edf2023a4d9b3346e0a616b45c85c87ca241ccc662e2b8a1a43dd720ee385985e15e90f729e3b2d0c496ae37aa056417e409de9a4686209ff0c3c1ba0d6c412b523d1e3773c68cd61da9b20e579364358b0b1cf303dace46cdb2fd2eb8d692a11a601473cba90304f8ab462668", 0x8f}, {&(0x7f0000000600)="2350e842784f73b006c7af5749cb44c7ccda07b98078746b7f49602873a7272f763c939372cb0d1645facf600bee0392d56710e00cd45786bf9eefbe6f3a2d625b9fca46287fc19a3af3ee41aa78831de5f5a4b24cf6a658f6b340ac7c1a3e4db0b779e5091cf4312011b75da399456bd6834fa1f3074ce36e76b025bcea59a5bd3d4a32de0a101bd7df8451eb9b11d779", 0x91}, {&(0x7f00000006c0)="f1d9e38a1d4f54451191a0e98a5d4a3eba96804dc03f9ed3d8b59829417e80b2d141737c731766537d783fb0b98005bb12c2d513668e13cd3c9a2c77adc0aae5ce959551bbf2293fd1d85fe92319eec7d6c7154bb1a505372ba6e5b75e29e60a8b9b815a91a4bcce13524561ae41446e9baff15e0c61ddcc141a95dabcdd77987aaff88419fad81d12adf9bf7ab882f2b7dddfc1", 0x94}, {&(0x7f0000000780)="773a5a08aac48d899a82fa3966fbdeb1bfaf024328a836d12d038ac0b4e23bb0f055bfbaa07e14bc7535366da44d6ab93b5502a8e7d154e280230620dabc6fbccdffb808640e77edacf20016b151486447dcacf3fb4e484212cc4cb9d3b202b75735d85508b39df42a6cf34ac68438820a902a2193739539c9465e8f463743c0f83208c6a80dff807d0cd756af1a935ccf0fc1874da9b7ad6bfb94f5c1", 0x9d}, {&(0x7f0000000840)="5fa762fc4007f37cce977e659a1a61582683df0d66ebd3ad302e55aa7dc70664a488da1b5075e0e2100bf10223624891914b1bec872bae34016bb2d1ee7e3afc36e294ef018a9ee7909fd465c492a32ed1f88b03bf20faf2a1e75533c136182309bd9ad81f1a3bebcdf6a02a2ba46c9759472a48b29b0ef91995b675fd133542ac63bddebb19ba4a50", 0x89}, {&(0x7f0000000900)="77556ab8e6335b377c28f431a164a5b7ae85e155533268929eceedae9d2fe93aa37e94463cb91cf672602f9384b4813f65cb23c8964334a7e89bf78e23b052f3d8", 0x41}], 0x9, &(0x7f0000000a40)=[{0x80, 0x0, 0x4, "0f3dbf7194730c60bf2b704b3ba3a4b1598bde7c9355369f2ef600a5af2205f6bdb7fa6216f44be03aa4132cb25acdb87f3bfd0cee9c42a4d0ff10cd1fe69aadb1b919c95c6fab363838aad5caa878c24c38c41f2e8d07e455b8ea9a6cbc3aff3d2c4fc687837123873064"}, {0x1010, 0x117, 0x3, "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{0x10, 0x196, 0x49}], 0x10a0, 0xd0}, 0x4000014) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000027f0000010100000002080000deffffffac140000"], 0x18) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800200}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r2, 0x300, 0x70bd2a, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x96}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x80) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) 2018/04/03 05:48:56 executing program 7: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) 2018/04/03 05:48:56 executing program 2: 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0xc0045878) 2018/04/03 05:48:56 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)={'nouuid,', {[{@nodiscard='nodiscard', 0x2c}]}}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)='ip6gre0\x00') 2018/04/03 05:48:56 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000340)={0x5, 0x4}, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) close(r0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000000)="11327930846af2bdef7920eda341c7cd9c6e03b4de4db15bc8cc451ca2ca56172044f283987125f0ba3d2988cd65de41c6d416b2158909e6c4a1cb36340ca44dfb132aba31025f490feaff3add5d7560564999eef01d903b0a5f0010059ab56a95b4a4314e603c335a3e25f959460e134a9fac96e1b5973801efa21ad7e443434d399d13c69c269a88117ad0b1be3b3256b1345d37e0aff1f19184736c647fb73921f0bc69", 0xa5) 2018/04/03 05:48:56 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000180)={0x6, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}]}) r3 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r3, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:48:56 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x40, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f0000000000)="672e0f01cab9710000400f322e810ce3008000000f20e035000001000f22e00f2332660f3a0c7b51ffb8010000000f01d966baa100ed0f01caf336d8571b", 0x3e}], 0x1, 0x0, &(0x7f0000000180), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/03 05:48:56 executing program 0: rmdir(&(0x7f0000000000)='//file0/../..\x00') r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1000000000000005, 0x0, [{0x204004b564d01}]}) 2018/04/03 05:48:56 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0x9) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getegid() shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000040), 0x948, 0x42, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000080)={'vlan0\x00', 0x8ec}) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000000400)=""/4096) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:56 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') close(r0) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) [ 104.978015] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/03 05:48:56 executing program 2: socket$unix(0x1, 0x5, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000412fd6)="29000000140007b7ffffffff0300e0eb01001000d6a40e07fff00f06000000ffff0100002a00f3ff09", 0x29) 2018/04/03 05:48:56 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast5)\x00'}, 0x65) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmsg$alg(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="e3aa098bc20f1519f69fdbaee393af517ce4", 0x12}], 0x1, &(0x7f0000000200), 0x0, 0x20048011}, 0x84) recvmsg(r1, &(0x7f00000003c0)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x180, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/92, 0x23}, {&(0x7f0000001700)=""/4096, 0x1000}], 0x2, &(0x7f0000000400)=""/80, 0x50}, 0x0) 2018/04/03 05:48:56 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000100)=0xfffffffffffffffe) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) [ 105.055956] XFS (loop6): Invalid superblock magic number 2018/04/03 05:48:57 executing program 0: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000000)=ANY=[]) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000500)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="090b29bd7000ffdbdf2504000000"], 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x8c4) r3 = eventfd2(0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)=r3) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x1, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199}) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/mixer\x00', 0x0, 0x0) linkat(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000540)={0x0, r3}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)) mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2, 0x132, r4, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000340)) 2018/04/03 05:48:57 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) flistxattr(r0, &(0x7f0000000400)=""/209, 0xd1) 2018/04/03 05:48:57 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x9, 0x8000, 0x40, 0x100, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYBLOB="8c000000072a34ac20dd55f943ccd741ecd2408b55199e9cbd579f9c8e0929f6012a12b7076342b55968d00176bd4d8768dff530121aa7081f58d7f9dcbdc81e51613d9bec2fc0db5af884aa4fb95c65214dbb3224a2557966202d5298bf9dce28c629053c89dcd0b6dcca9c07420678a06134ecdb1a2c926f0ef2642b3db7352f29"], &(0x7f0000000280)=0x94) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x0, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f00000002c0), &(0x7f0000000300)=0x30) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x8000) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x1) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000004c0)={r1, 0xd51, 0x6f, "cd60727825129a253755e2a9b4f5dc61c4479fd91c177f208f1dce0c1b005d9f10dcd496e789afec6da7f91d9eb1ec6e20a3e6cc69a532e5917867094c41f081a69fd27e643d2b9ed4c28626b6cfbc8cbcc5ce6cc38fe1533e597458d1d72626cc34ad9a7e3da29c91a9a28017489d"}, 0x77) sendto$unix(r3, &(0x7f0000000340)="a50bfe50337e62e76763b4c2b8bc3cae0c14c58917ef77bb85f64a3df7f890167d6a23e8dcb987a739b90f45edb0f4a1ec7c12f22307c3befa372bb4e45673d15ccb4df98ff5c1a5a537924c19b7eb7bf61e8e720eb8bc2a0cc3e200053ce49d39df5aee3d16ad47bc9a7de61b287f98e9619afbba92c2a324a48b86639cf6ab9b38220df45e54299dd5e0c6bc4e16dfb7cd734ade527fa0d950936ff44dc16fd195d98f464296b79568c899302cb439c04dd8f3b24a2556519561701594e92614002edc04369b811c3d1af4a8cd68cf671cfbe2a20df498", 0xd8, 0x2004c051, &(0x7f0000000440)=@abs={0x1, 0x0, 0x4e22}, 0x6e) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r4, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r5, 0x4, 0x6000) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) request_key(&(0x7f0000000680)='ceph\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="7b2d0b623995b277ad5fe2af2785c2252d23776c616e307662", 0x0) 2018/04/03 05:48:57 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000080)=@routing={0x0, 0x6, 0x1, 0x1, 0x0, [@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}]}, 0x38) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000000040)=0x3dc, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) shutdown(r3, 0x1) 2018/04/03 05:48:57 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000000480)=&(0x7f00000001c0)) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000180)=""/23) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/19) r2 = getpgrp(0xffffffffffffffff) r3 = gettid() kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000000280)={r1, r0, 0x7}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x0, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f0000000380)=""/174}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000016c0)=0x1) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f00000005c0)=&(0x7f0000000580)) 2018/04/03 05:48:57 executing program 4: r0 = socket(0x11, 0x100000802, 0x7) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1200000001000002000000000061d20158af"], 0x12) 2018/04/03 05:48:57 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x101100) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x101, 0x0, 0x100000001, 0xe78, 0x4, 0x10000, 0x20, {0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x6, 0x5, 0x4bd4, 0xc66d}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x9}, 0x8) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000000040)="6400000052001f0014f9f407000904000a0001005d0362f1ffffffff08000000000000b8", 0x24) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x40) 2018/04/03 05:48:57 executing program 3: pread64(0xffffffffffffffff, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x401) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000400)=0x4, 0x2cf) r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x2, 0x4100) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f0000000080)={0x861, 0x8001, 0x100, 0xa8, &(0x7f0000000100)=""/168, 0xec, &(0x7f00000001c0)=""/236, 0x61, &(0x7f00000002c0)=""/97}) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000340), &(0x7f0000000380)=0x4) 2018/04/03 05:48:57 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000740)={0x0, 0x0, 0x0, "7175657565310500000000000000f0ffffffffffffff00"}) fcntl$notify(r0, 0x402, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000140)={0x101, 0x3, 'client1\x00', 0x0, "d039f3b29d33be7c", "8e5729c0148541ea0e90d87f6e11834a6643159d31d4e8abb09feb975ec75819", 0x2, 0x100000001}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/03 05:48:57 executing program 5: syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000040), 0x0, 0x8) [ 105.365217] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 105.526141] syz-executor6 (10306) used greatest stack depth: 14544 bytes left 2018/04/03 05:48:58 executing program 7: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = dup2(r0, r0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000040)) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x12013, r3, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x10001}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000280)={r4, @in6={{0xa, 0x4e20, 0x12, @loopback={0x0, 0x1}, 0x59ea585d}}}, 0x84) signalfd4(r2, &(0x7f00000000c0)={0xabe0}, 0x8, 0x80800) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) 2018/04/03 05:48:58 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:48:58 executing program 1: 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) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r0, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000b4bff8), 0x100000002) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="0a0775b0d5e383e5b3b60c", 0xb) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000003140)=[{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000740)="7312c1a72ce67ebfde5fd3d7cdc5af48a53f60b5a4801632f1f64674acd8054a0f78b654a51136f624a6b44eaf0931fdb7c45c6e4fb7bbd3934d2fd853c583451ce424ba9daf8070", 0x48}], 0x1, &(0x7f00000013c0)}], 0x1, 0x0) recvmsg(r3, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000000040)=[{&(0x7f0000000440)=""/192, 0xc0}], 0x1, &(0x7f0000000080)=""/107, 0x6b}, 0x0) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000100)="0f9edd90ca5840abdef2e2526db53cf9d4886e305c26f17eda8014fcb183d96bb0997df905a19c75c7086555e7c00ec0efcb9d7c2f482bcd5183772dc7129b40d0181431a0abd5589b5ef0b247a3b7b5e47633f575a2c938fc7336265393", 0x5e, 0x3}, {&(0x7f0000000180)="3a51513560e0dd501b521c2627e56e7d68aa6808647963ee74301cd9ff30d4a2780cd7c58c5ebd09361cf94d2290e2627e9cc410f86de6da0296a35849124dd70511bb86395673ee93b1f835d545969f0c9a7af375ff5993b3b197626b36bbdc6b0754e8003d5cffb193862dcfc833dd428494cf921bda4e7e515b849d26c278bd4a0ef3c8a50e973602ec49f9656b3f234b301eda7faa635386c9794a2d4ece846abab469e768f029f034eb", 0xac, 0x10001}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='errors=remount-ro,resize,errors=remount-ro,gfpquota,nointegrity,grrors=continue,\x00']) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x3) r4 = getpgid(0x0) tkill(r4, 0x1000000000016) 2018/04/03 05:48:58 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r2, 0x4, 0x70bd2d, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xc1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x40040}, 0x24000004) fchdir(r0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r3, r4) r5 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r5, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:48:58 executing program 5: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@filter={'filter\x00', 0xe, 0x7, 0x1b0, [0x0, 0x20001080, 0x200012e0, 0x20001508], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x2b6) 2018/04/03 05:48:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x4, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000140)) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/04/03 05:48:58 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) keyctl$describe(0x6, r2, &(0x7f0000000080)=""/160, 0xa0) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x8, r1) keyctl$instantiate_iov(0x14, r2, &(0x7f0000000580)=[{&(0x7f0000000180)="58912a871325a20b8942c339029fbf8fc2c7422094be87d1420ae6d5a454b4eadb7616", 0x23}, {&(0x7f00000001c0)="114ac0f11ee35860c966d6f252731a1a62b2158a1d48abc2a78fc3a57f93c8471fc0bd1a6be9af266865db608d01f2ba90073305741681bcb3ad1eaccf4bf0e84213c555c3a09be4c179cc37d5ee0a86dda90378e21ac76abcd147269eafd189698e8898564478aa7228df513aadedb7d661b48159a57b948f225c505426f0e8752f272b3d962aa6461af9e863527e5d3ac29a983bda435a5ab532e649770b188cbc154be00843cca5df4b6edfc4847b2575175b48845fd9b3b71e5297d066a392d07f68e4150176eff94cca30e89ec89725aaba4b72feeb57d4c638851301e9a8ab001838ca042f0c51", 0xea}, {&(0x7f00000002c0)="0fb82a0e3b8fe0a5ecd6134933d3fddeb4aed215f196355ad03e9c9ca835e43f898cad7c32075d8daf707a09caea259a9a8dbbe8b212cfae9f47423777232b6bcbfa65786256e0d1adbc66eaa061", 0x4e}, {&(0x7f0000000340)="6cce0b638cd5aec4df3752255b8e82b4d79b1585cd3512645b44c509295b530a8c38336cd92f5903419b1d570ff8b879c82d54d068a747ad3762caebf3817d19c2e969299e8c475f2c07a1ff9445efae3bbfcde55d90db53bb990a7c19fe89a1f13d000e850c95a018c475716549a40f85c14fde304adc4639207331c0eb3f9613040955b41928b48e0701c0095845767c57e4ebe47ddf0f41638313f93a5f90dfcd1972b142d549a6e3d0c6437061d8d043697806996e1dda74b748e1de2b3f45eb2ec19a4f8ce0fbfbc7d67f86b7c3ac413860963d556ece068f3c701b1a1c2ecbcf28491118c55d3b7aa62842", 0xee}, {&(0x7f0000000440)="dde31a828337d9c73e2a13e3c49b7cbd96520e8a1b6ddf2294e7bf05aa2f2330318c63caea5e18b8abb4dba7d9466af8cbff8627d08d263147b3a48e70ff4ea57ea752951eefba764cec5dc5e7d39d", 0x4f}, {&(0x7f00000004c0)}, {&(0x7f0000000500)="749026c1b297e7883350cee10a1ab5a3fa31d292bc76aec355adb2f2bff92ca810f922e69ef3577ecbf6e5355e8ffbc3deb8888578bbdf2e3242ad6f43be574bb96cb9e2328bb1cae6599f3c794301bbe0b6699b815a0a9b91e366a89a9c6d40591b0ba81da66c0ac92ef323c3e25e2b53354cdb", 0x74}], 0x7, r2) 2018/04/03 05:48:58 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x1) r0 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='\r']}) 2018/04/03 05:48:58 executing program 6: prctl$getname(0x10, &(0x7f0000000100)=""/133) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f00000000c0)={0x14, 0x1, 0x9, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$clear(0x7, r1) 2018/04/03 05:48:58 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044103, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x800}, &(0x7f0000000040)=0x8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="c0ccbe83f6d44474e689c110aae12ae5", 0x10) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000180), &(0x7f0000000140)=0xb) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x4, 0xfffffffffffffff9, 0x4, 0x484b, 0x200000, 0x7ff, 0x5, 0x0, r1}, &(0x7f00000000c0)=0x20) 2018/04/03 05:48:58 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000080)={0x10000, 0x101000}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) [ 106.478711] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/03 05:48:58 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0xfffffffffffffffc, 0x10000) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000240)=0x1) r3 = fcntl$dupfd(r2, 0x0, r0) write$fuse(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="1200000001000002a610710000000000000084e9297216ad733a1bd4069cde2ea72f69daa8eec602c1230746ae3eb885401d34dfecea353c336e9ee5c4b54574ad61135f058727b8c03e6eb0a19e0425c42e917cee903958bdf75cd8d2bbe306b37dd260c7a8951d25e1a2d7a9e114d5a045320d7774ca191bfbaa8e82c3b6d741681cba42d3209f5f2e"], 0x12) 2018/04/03 05:48:58 executing program 7: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x7, 0x3) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000002480)}}], 0x2, 0x0) 2018/04/03 05:48:58 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0x9, [@loopback=0x7f000001, @rand_addr=0x6, @loopback=0x7f000001, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, @empty, @rand_addr, @broadcast=0xffffffff]}, 0x34) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x2c8) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp\x00') syz_emit_ethernet(0xae, &(0x7f00000001c0)={@empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[], {0x8100, 0x10000, 0x6, 0x4}}], {@mpls_uc={0x8847, {[], @ipv4={{0xb, 0x4, 0x1, 0x0, 0x9c, 0x68, 0x9, 0x7, 0x73, 0x0, @dev={0xac, 0x14, 0x14, 0x11}, @rand_addr=0x2, {[@ssrr={0x89, 0x17, 0x6, [@loopback=0x7f000001, @multicast1=0xe0000001, @empty, @broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}]}]}}, @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0xffffffff, 0x0, 0x0, 0x5, 0x7f, "8cc613", 0x4, "701327"}, "b3671a94569cbd67d7b8ff62ad2a596cfdc8c788fc092fd7d214e4596a529deaf65f64b6b0e924c8b7941400e36cb060cbecf3d4995aa3741f85dd6d9fba8c4010631e6f984f014866c3600f0d1e1b6d5f6639db661cded2d31455a579fec948"}}}}}}, &(0x7f0000000040)={0x0, 0x3, [0x14a, 0xebf, 0x597, 0x746]}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f00000000c0)=""/76) fcntl$notify(r0, 0x402, 0x80000001) 2018/04/03 05:48:58 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x149000, 0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000240)={r1}) r2 = socket$alg(0x26, 0x5, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2a0200, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x200000002000) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00000000c0)="a34b631f", 0x4) bind$alg(r2, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(des3_ede-generic)\x00'}, 0x188) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f00000001c0)={0x4, &(0x7f0000000140)=[{}, {}, {}, {}]}) 2018/04/03 05:48:58 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ppp\x00', 0x4005, 0x0) bind$llc(r0, &(0x7f0000000340)={0x1a, 0x324, 0x0, 0x3, 0x2, 0x9, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) munmap(&(0x7f0000003000/0x1000)=nil, 0x1000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={0x0, 0x6}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000680)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000500)=0xea) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) ioctl$EVIOCGREP(r0, 0x4008744b, &(0x7f0000003000)=""/174) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000280)={'filter\x00', 0x0, 0x3, 0xff, [], 0x3, &(0x7f0000000140)=[{}, {}, {}], &(0x7f0000000180)=""/255}, &(0x7f0000000300)=0x78) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000400)={r1, 0x8, 0x101}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, 0x401}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r2, 0x1000, 0x3f, 0x9}, 0x10) 2018/04/03 05:48:58 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./bus\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0x80, 0xffffffffdfffffff}, "706f7274300000000000000000000000000000000000000000f6ff1500000000000000000012d000000000000000000000000000000200", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000fbf000)={{0x80, 0xff}, 'port0\x00'}) [ 107.255282] jfs: Unrecognized mount option "gfpquota" or missing value 2018/04/03 05:48:59 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) sendto(0xffffffffffffffff, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000100)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x80) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0xffff, 0x7, &(0x7f0000001580)=[{&(0x7f00000003c0)="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", 0x1000, 0x4f}, {&(0x7f0000000180)="8e6bd547127f7492c30f998991fcdd21aea05a246560e1cd1fca6911540bdaf00212f8f9281a5b88861ff3d284d08d202fd8782cb8925d40ebb2eff7e573506c435831", 0x43, 0x200}, {&(0x7f0000000200)='Vq|', 0x3, 0x3}, {&(0x7f0000000240)="5db802e0d9", 0x5, 0x2}, {&(0x7f00000013c0)="bdb00d31ee860be1c0a0ebc58ff43066268167ac6d91173862ef8badcbad655e7fd3fa7ae3f2caf9f27fa80b5af6e6d8a6df338041718b5ac79af11756454d77e04c6d621282dae6345472f39af112f903b623446d33f1ba684b090aa316278f67c793ef1c2f1747e1798a2564b58477eca43644b84e679b2a4c703eb1aadc85", 0x80, 0x101}, {&(0x7f0000001440)="6d9f27f1d9f828f08d8764196b8cc9f10e601c4b506c052b4b20a998a586d9564be48e3fcfcec96c1dd84de33fb739cbaadeb8b5872e64845d01b20374720deaa1f834a980a1393e5df32462cd19fbebc65b5b2bb1", 0x55, 0x80000000000}, {&(0x7f00000014c0)="7cfdf211d9d3a16b7892889b6a917e99e549b273def5a519178dba16c4c16c11de146ed6ff9cf3b4b5b91a502cddff587670d380d99a354e000d2d0cb09d9eb0bcbcf74e00a6c635924cb4fc1aa106a0bf1b4d73df910957fcce264f335f322707101be9df6c9e12aa515bc384d22ae2019ec832cb36dcf88e55172dbe7aa9bf58e26d9e5bcc4c028a6e0200ce9a74b57e", 0x91, 0xb001}], 0x40000, &(0x7f0000000340)={[{@data_ordered='data=ordered', 0x2c}, {@quota_quantum={'quota_quantum', 0x3d, [0x78]}, 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@meta='meta', 0x2c}, {@rgrplvb='rgrplvb', 0x2c}]}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000016c0)={r0, 0x28, &(0x7f0000001680)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000300)={r0, 0x28, &(0x7f0000000280)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000280), &(0x7f0000001640)="9d016ffec59a22120931bef5adb512cf"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={r0, &(0x7f00000000c0)}, 0x10) 2018/04/03 05:48:59 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) write$binfmt_script(r1, &(0x7f0000000280)={'#! ', './file0', [{0x20, '*[bdev#cgroup\\'}, {0x20, ']'}], 0xa, "44f2185c42f576bf9925067705e308c14bee5ddbd99191453d6d6d3752ec6f1812f26d80744ed453987614966752f2514dd89c4597b9465e47249fe3d8b7bea52c7a5c51c83e7a1184bea71ca178e709176e440b65f837fc133da5f94c2cd110b45b0106a785feafd6116d58132598e6e6278c7f8ee9930d9ee476eeea08c957e1a0"}, 0x9e) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) syz_open_procfs(r2, &(0x7f0000000100)='attr/fscreate\x00') ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r3 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="120000ce35d0bb4f94191200ec03c27e8fffffff0000"], 0x12) 2018/04/03 05:48:59 executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000500)="9dd5854000617463000000000000190000800000e000") getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000240)={r2, @in={{0x2, 0x4e21, @rand_addr=0x6}}, [0x400, 0x5, 0x5, 0x5, 0xbf9, 0x7, 0x100000000, 0x6, 0x6, 0x401, 0x4, 0x0, 0x7, 0x6, 0x100000001]}, &(0x7f0000000340)=0x100) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x48) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) bind$llc(r3, &(0x7f00000000c0)={0x1a, 0x30f, 0x80000000, 0x7, 0xd3, 0x20}, 0x10) openat(r3, &(0x7f0000000380)='./file0\x00', 0x80000, 0x68) llistxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=""/157, 0x9d) 2018/04/03 05:48:59 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x20, 0x100) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x0, 0x20}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x400, 0x8009, 0xb101, 0x4, r1}, 0x10) r2 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) setresuid(r3, 0x0, 0x0) setuid(0x0) 2018/04/03 05:48:59 executing program 6: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) fcntl$setflags(r0, 0x2, 0x200000000000001) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000000)=0x5, 0x4) 2018/04/03 05:48:59 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000080044dfc, &(0x7f000000d000)) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x40) 2018/04/03 05:48:59 executing program 1: r0 = socket$inet6(0xa, 0x0, 0xb) connect(r0, &(0x7f00000000c0)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x20) 2018/04/03 05:48:59 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYRES32=r0], 0x4}, 0x1}, 0x80) [ 107.317715] jfs: Unrecognized mount option "gfpquota" or missing value 2018/04/03 05:48:59 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106-gcm-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x44000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000000c0)={0x6, 0x0, 0xdf, 'queue0\x00', 0x4}) sendmmsg$alg(r1, &(0x7f0000002780)=[{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/04/03 05:48:59 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x26, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, @in6={0xa, 0x4e24, 0x77, @mcast1={0xff, 0x1, [], 0x1}, 0x81}, @in6={0xa, 0x4e22, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x9a}, @in6={0xa, 0x4e24, 0x401, @empty, 0x8}], 0x70) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) 2018/04/03 05:48:59 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)="0900010000000000") pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000000)) 2018/04/03 05:48:59 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x101d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000054020000000000000000001f100000000000000000000000000000950000000008d2fb1cc010926bfb05414fd4cab12858e47611d0a414b86b61137154970618adafa560e7fc"], &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/03 05:48:59 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) flock(r0, 0x2) r2 = gettid() readv(r0, &(0x7f0000000240)=[{&(0x7f0000000200)=""/57, 0x39}], 0x1a2) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x6, 0x8000) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x7) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000100)) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f00002cb000)={0x0, r2}) recvmsg(r4, &(0x7f000070bfc8)={&(0x7f00001d6ff8)=@sco, 0x6, &(0x7f00000002c0), 0x0, &(0x7f0000b30000), 0x10000014b}, 0x0) dup2(r0, r4) tkill(r2, 0x16) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, &(0x7f0000000040), 0x1) 2018/04/03 05:48:59 executing program 4: r0 = socket(0x11, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f00000000c0)={0x7b, 0x0, [0x3, 0x5, 0xfffffffffffff29c, 0x800]}) 2018/04/03 05:48:59 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000080)={0x4, 0x10001}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0xfffffffffffffffe}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYRES32, @ANYRES32=r2, @ANYBLOB="060032000a00020047dfb6aaaa897baa0000"], 0x3}, 0x1}, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x6, &(0x7f0000000280)=""/139, 0x8b) 2018/04/03 05:48:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f00000000c0)=ANY=[@ANYBLOB="01d8c6ca4200faff000100c0"]) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000040)) [ 107.553240] x86/PAT: syz-executor0:10463 map pfn RAM range req write-combining for [mem 0x18c360000-0x18c363fff], got write-back 2018/04/03 05:48:59 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000100)=@alg, &(0x7f0000000080)=0x80) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0x0, 0x0, 0x0, @remote}]}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000000)={0x10002000}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) [ 107.681367] x86/PAT: syz-executor0:10483 map pfn RAM range req write-combining for [mem 0x18c360000-0x18c363fff], got write-back 2018/04/03 05:49:00 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000bef000)={0x0, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000849000)='syzkaller\x00', 0x0, 0xb7, &(0x7f000079d000)=""/183}, 0x48) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x400000, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) r1 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="06", 0x1, r2) r4 = accept4$netrom(0xffffffffffffffff, &(0x7f00000001c0)=@full, &(0x7f0000000100)=0x48, 0x800) recvmsg$netrom(r4, &(0x7f0000000840)={&(0x7f0000000240)=@full={{0x3, {"ce66fc747f56e1"}, 0x7f}, [{"9fc42fc3254cf5"}, {"17ac63dfdca1dd"}, {"f4b903890676fc"}, {"cda44def81354e"}, {"37404be7428483"}, {"bd34e0ffd6ee10"}, {"15c3c6dee45066"}, {"5f239087e1203e"}]}, 0x48, &(0x7f00000007c0)=[{&(0x7f0000000380)}, {&(0x7f0000000580)="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", 0xfe}, {&(0x7f0000000480)="391c800f0329", 0x6}], 0x3, 0x0, 0x0, 0x4000}, 0x2002) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r2) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r3, r5, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'poly1305-simd\x00'}}) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000300)={{0xbf, @empty, 0x4e20, 0x2, 'sh\x00', 0x3, 0x20, 0x14}, {@multicast1=0xe0000001, 0x4e22, 0x2000, 0x5, 0x8, 0x2}}, 0x44) 2018/04/03 05:49:00 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000180)=0x20080001) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000001, 0x8013, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000100)=""/43) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000140)=""/36) ppoll(&(0x7f0000000040)=[{r0}, {r0}], 0x2, &(0x7f0000000080), &(0x7f00000000c0), 0x8) 2018/04/03 05:49:00 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x5acf, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0x7fffffff}, &(0x7f0000000100)=0x8) r2 = syz_open_dev$loop(&(0x7f0000b0cff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000140)={0x0, 0x7}) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x7ff) 2018/04/03 05:49:00 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1000000006}, 0x1c) r1 = semget(0x0, 0x3, 0x404) semctl$GETPID(r1, 0x0, 0xb, &(0x7f0000000080)=""/183) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) 2018/04/03 05:49:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003700)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000003800)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000003840)={@dev={0xfe, 0x80, [], 0xa}, @dev={0xfe, 0x80, [], 0x1a}, @mcast1={0xff, 0x1, [], 0x1}, 0x7, 0x2, 0x9, 0x100, 0x1ff, 0x10000, r1}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'teql0\x00', {0x4, 0x6, 0x0, "a3d4fbc0f94d", 0x7ff}}) 2018/04/03 05:49:00 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000240)=""/4096) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000000)={{0x3}}) 2018/04/03 05:49:00 executing program 1: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) ppoll(&(0x7f0000053ff8)=[{r0}], 0x1, &(0x7f0000048000)={0x77359400}, &(0x7f0000052000), 0x8) r1 = socket$inet6(0xa, 0x3, 0x4) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040)=0x1, 0x4) unshare(0x400) signalfd(r0, &(0x7f0000018ff8), 0x13a) 2018/04/03 05:49:00 executing program 4: r0 = socket(0x11, 0x100000802, 0x3) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)) write$fuse(r2, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:49:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0x4) open(&(0x7f00000001c0)='./file0\x00', 0x400602, 0x68) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x6, 0x8002) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) 2018/04/03 05:49:00 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x6, 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, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x200000000000}, 0x0, 0x3, 0xffffffffffffffff, 0x0) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000589000)}}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000025c0)={0x0, 0x7ff, 0x20, 0x1, 0x7}, &(0x7f0000002600)=0x18) sendmsg$inet_sctp(r0, &(0x7f00000026c0)={&(0x7f0000000040)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000002500)=[{&(0x7f00000000c0)="576c06ba7e8441df8154bbefb896ac29d4", 0x11}, {&(0x7f0000000100)="e3d42c1247569910ea978d92471fdef2a7bd5af047951e8b182158758b348720da246791c7f27e91522347d08f8977524c6cec40adab459a66af1e42df91b2f5c167415d23a7f8ef007429214669d74587324f3264a7d3bc5127d291d5fbd3461ea54997bbf9cc36783bc26fad084a6c34e64893ec1dc277c0584712770d1ddca229fac0ade67760d035c5ac56810a41f798771cd3585b6cb9dbad3cd7446cf8e680598443b48c2359d34ed06abc4ea6ced25960c71c1583bd103554e47c3dcb99c9fef159138ff4d340807808f9b628a7bd6676f5b7e2ba039c53605b5f97c7ef192cac7a2518f96619137f55", 0xed}, {&(0x7f0000000200)="7a0de062a88479ccc829a7751f8d183be3bf50cb495afec09a6512f408f331f6a22fbf9c77e514ad6d6d8638b91790ab1af108d28a67ec171a25befd673c4bb337996a9022abde57b72309b1cebf160d38f24347a000014d0a64aea29653fbfa97a6444cb92970640c2c812906a619dbbfb6ec0224eea5a5f900fbba5fe703fe509fd78e3873f8", 0x87}, {&(0x7f00000002c0)="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0x1000}, {&(0x7f00000012c0)="c6bfe0376ff782bce2b75a58789fed7154f2fe1154ab8b77aa8588c7e1799100d441d232384f800cb7135c6a7449be63d27c89fffcbbc067b377800490d33b7cd22d84317ab20d64bad0b8f82d29d2f7bcf6722602d8291b9ccc6dda0de70de2809e6d30cfe5294dddf3b5226f3325e770936c45432583072b7e25d552c4485c1c0387b68e6cba31ae3cd78368f7b1bfbb4dc8fcae835a1f08ac8630eefc973f91575b279e84964be6f64c2c8ce24228621e1fe9ddaabfc6607b107debf70a3c03144b2e38b582c9832aeadd679195f559799d3983cf92fa44bc25cd24971721e309f01d26d1c724826c3fb8b464cf19eed0f8a4d098cae2c2", 0xf9}, {&(0x7f00000013c0)="3e06a5cb6de36a86b6a1434f8a13ccd9fa12e8da020d5efaf48a03425657", 0x1e}, 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5c0a629a162e01ddecd5b3f56b399225fe247f023ac4ae36a802f83b2fac2921e1e0eadc90e9c419b0b573011ab1edfba05e6b19f411bba5f21303b9ee74bbeef30b1abff2b56e753b4fdd61382fe11104790cdebe51aeafc701844766228f04b4f2b3ca29dfdb96541648da95b0235e853335979f867c117d4209d38c0cff8e8a17b03376be8e748064b537fee8b8c0638a1999de7b748f2639460a598a25d1e2409e79a9a6b7a93673784a732d31ed83012b68bfdc4d3cc1be286d97f70037ee7747825bc93eff0bec034c4790d6283d51445c6a90c80721aa03f33df1a6b55ee6c6a7174f13d132e1f3bb2d7a08561f8253872f9b5a868bd350715dcd891372c4da5e2d786f8209ba20121e02b2948ace691d31c2320b5166ae3b4e505ce75ae578b8482fa7ce587592c47c767f3726d027d98acb948d1fc44a7fae4a399387b567c9a859c38fc0aca51c519988da80ba0d81c19ac1701397cd6f324185c0ef6bc964edc329826d43ce7a50abc192fafd06cefdbaac8dc06c5285c12c060bd5d18a4265f7b148a0281bea12a038c959c7fffc8a06015f987ef99838b517632672f0462f335169c37c7197df8d99c1f63ccb3e245c51912747292f298aafebb75953b2a7769f78824f18f339d3a841c1066f65d77f8708efed0ce8fb9136f3e6b0b44b6d87fdd637bdde277a4f8e8c48d1f27e47ed2d6a518a2e6d0fe0d5b5e096c6a5afaa20c95a13326f81612decc12a14bb79e2d3056f7098932bdb26602665edf3b8f391171a6e9a13cfbf1e15fa5322fe41aff2fe3d7d823f150226b5ae6df8b6f612b08e4446a6e94865f3a9dde0140970264b12f0c0a10dee675ae4e5e35423afc378ad45c68d38a9c46783e56f6e04289bf9d284657efd2679cda273e4da96b8c1d45c42346d6d37af27a76a41ea7f53209ca45ba3e1095ecd8e2bd47386f1b2f87b3caf76df31c71ac61cdc3251ae98dde2186b48c3d8b96e914eb4a906f41e00f2a6a76f21bedf4ce9351eecf0f33923881cbb8c22a40038623358723ae52366f4076da4240ad1b452997dff4993c6e21723107ec837b19f2170cde74b9b24fe9764ddc9d5a29a40ce58b60cfe8682fce7e1888380c96782991b6408ac7084b8e1dff172bde023020364b26ac1588480fab3c21e62d70575747cfbc1fb394e548124e03138b0ba1e59463702f4275150993c6194b703b6d278666db73e4182e0a855cd10d2bf0fa0fce4b24e0085e6e1cec914f402dc8805acc2685e28b634d06a5247162afa74a5b1f4739abe64614d4ff4218db31cb87142af5cd10a93d817b05c5000c033a3e6a80fe6e1f4488c73698ed47de511734ddbb688a6963f71c15f4f5b39c214837b018c4cbb7804afca8db312f9f5e3ebe658be06a92e55eaeb6c2944d67635443802bbfb586fc4ec25c68c86663c5cbfe918780c6e4678c6174bdba08216a7c44b6117ad982570f8768fbeac06f8ff2c4a2c85b20abfa6fd21756931a176ba9d10c35b22d36e83f00bc0d1cdfd5bb97259f5e91466b62edf81573270a145dc279302bc4eee3f43277cbfd2ae0e9f48908fd33adcfea8a4d2721af45094043965e4bf3a908172b82455e618c665a4fd9b360123499f42b87977f9e937ae08d19ba71aa7158b5c696626cfa8cfc9553ffd9a5b60616b50b47712db933ac876fc81ab1a1f8f70db7bb92429a11df20eae9afdca8df23a05a40b0421ae5561b58ed6dad0c026f6aabfda6b93e4b5da37e88e511e7471265130c58427d0e780662d92128dc2fff1288276878fc8cd25e0d402d364d62f814a21bd67627602659804768605f4ab5d1dde56a82fb623635ad016569a16c0b38d4470ea1d362ecec5d84b157f4b72a2fdf8ca863e31f5544577f3ff431ccd5cb992eae4132d75f1082d6dc4f273e95df97c11f7a567b038d8f77b4803cfa3998a6441bee09c9b83b03a885fe88a46db852aa1b954a377d05d6bbbff0023423cf1f6700535d78b8345c7ff9f9ab38e0bf7c639742bbc0799860d471023166811c5aabee74aafd908790f5d57e093635693a205114f3d28f2cc2dcefa1287d7ceb15d5b6279f7b2efb21e4f97e27cdcf2c0eb86dacd35a3573e3e94839c391f4eacde9045bddbfadfd4ab8e3f45920f2f8bb37d1578485d9b9d1f9ed5c1e9940984019a27e4dfc98d5883baabe24ab824c9d69527f637f3e8760b51513d8d9a429d8ea0b6f78bf0e578de4b17e2e6d138b73c0efd9d303024b1b0bea4d485f5a1f8e8e336", 0x1000}, {&(0x7f0000002400)="076c898ab0f5bb3e743d21a5b7b0719994b24dc816863cfee12fd6c0945cd245eac6e09d42dd60b067c90982dbd17d8ca39483dd84b5e49a940681824c17228544ee8bfb7c7e5a22f7b0c0e20230d602d5e63cb720f589ae1a443ad74891a69b5d4d76aea049cc7105a754ec267eb9f9be79500a9f3192bd910bfb65151f059fd12c2c", 0x83}, {&(0x7f00000024c0)="8e34a2094986d5b3427a3f5c56ed4d5450", 0x11}], 0x9, &(0x7f0000002640)=[@init={0x18, 0x84, 0x0, {0xca, 0x7, 0x2, 0x1f}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0xae852a0, 0x0, 0x1, 0x7fffffff, 0x398, 0x5, 0x81, r2}}], 0x60}, 0x20040801) close(r1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002700)=0x0) getpgid(r3) 2018/04/03 05:49:00 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1f83, 0x200) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x7fffffff, 0x4) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ff5000/0xb000)=nil, 0xb000}) r1 = msgget$private(0x0, 0x10) msgctl$IPC_RMID(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic='\a']}}]}, 0x30}, 0x1}, 0x0) 2018/04/03 05:49:00 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xf3, 0x40000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x4e20, 0xfff, @loopback={0x0, 0x1}, 0xfffffffffffff001}, @in6={0xa, 0x4e24, 0x7d9b, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in6={0xa, 0x4e23, 0x10001, @dev={0xfe, 0x80, [], 0x18}, 0x200}, @in6={0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffb}, @in6={0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in6={0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x2}], 0xd4) close(r1) r3 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000200)=0x4) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fallocate(r1, 0x0, 0x0, 0x1) fcntl$addseals(r1, 0x409, 0x0) r4 = getpgrp(0xffffffffffffffff) fcntl$setown(r2, 0x8, r4) close(r0) 2018/04/03 05:49:01 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8080, 0x63) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='rdma.current\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x7fff, 0x0) linkat(r1, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x1400) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000000140)={&(0x7f0000ffc000/0x3000)=nil, 0xa6, 0x1, 0x40, &(0x7f0000ffc000/0x4000)=nil, 0x5}) r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x101000, 0x8) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f00000002c0)={&(0x7f00000001c0)=[0x0], &(0x7f0000000200)=[0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0], 0x1, 0x2, 0x4, 0x4}) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) connect$bt_l2cap(r3, &(0x7f0000000300)={0x1f, 0x400, {0x10000, 0x0, 0x9, 0x0, 0x1, 0x9}, 0x5, 0x7}, 0xe) sendmsg$key(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x2, 0x14, 0x100000000, 0x0, 0x8, 0x0, 0x70bd2a, 0x25dfdbfd, [@sadb_x_sec_ctx={0x5, 0x18, 0x100, 0x2, 0x1d, "4e7f4bb79dbe7720f6e16dd8b669367c6dfc85b994bc4ca439a945e97d"}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e21}]}, 0x40}, 0x1}, 0x8010) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x80000, 0x0) readlinkat(r1, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)=""/46, 0x2e) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000004c0)={0x0, 0x2}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000540)={r5, 0x6, 0x8, 0xa0}, 0x10) mkdir(&(0x7f0000000580)='./file0\x00', 0x101) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) sendto$unix(r4, &(0x7f00000005c0)="f7a1b4a9c4c08b9729db0ab7175823c2475afc8b9fc39861bd3e8d784778f376f58fc20768b930a0a1b0f02e14320c98ece363c736c09cc7dc", 0x39, 0x0, &(0x7f0000000600)=@abs={0x0, 0x0, 0x4e24}, 0x6e) accept4(r0, &(0x7f0000000680)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000700)=0x80, 0x80000) syz_open_pts(r0, 0x400000) r6 = fcntl$getown(r3, 0x9) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000740)=0x0) kcmp(r6, r7, 0x2, r3, r0) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000780)=0x4, 0x4) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f00000007c0), &(0x7f0000000840)=0x68) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000000880)={"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"}) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000000d00)={0x52, &(0x7f0000000c80)="1f8a78b5845ee9231a69d3cec962a96e3dff52bb0e7fcd2befd66f5d511a41d7cff94aa2e38c8f82e6336bd2d7ae0febffc64497de3930e7aa67791cd95bfe49890f928f17cfde20bbb105df473554d6a9bf"}) mount(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)='./file0\x00', &(0x7f0000000dc0)='coda\x00', 0x2000c80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000e00)={0x0, 0x8cd, 0xc822}) syz_open_dev$vcsa(&(0x7f0000000e80)='/dev/vcsa#\x00', 0x3, 0x18002) 2018/04/03 05:49:01 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x1000000000a, 0xfffffffffffffffe) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000140)={0x6, 0x1c, [0x100000001, 0x89b, 0x3, 0x6, 0x0, 0x7, 0x13]}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) dup3(r5, r4, 0x0) ioctl$TIOCNOTTY(r3, 0x5422) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f0000000040)={0x40002}) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) 2018/04/03 05:49:01 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f00000001c0)=0xfffffffffffffff8) getsockopt$inet6_buf(r0, 0x29, 0xfe, &(0x7f0000000280)=""/239, &(0x7f0000000100)=0xef) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r4 = fcntl$dupfd(r1, 0x0, r0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r2, &(0x7f00000000c0)) write$fuse(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="1200000001000002000000000000e9ff0000"], 0x12) 2018/04/03 05:49:01 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000180)=0xffff) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x24200) r2 = add_key(&(0x7f0000000100)='id_legacy\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$describe(0x6, r2, &(0x7f0000000280)=""/6, 0x6) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="7261770000000000000000000011000000000000000000000000000000000000ae0100100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e0a0b997899c59d69ea1cb72b59d4e6c010acdaabf08d40a262244437311f7729ba59d990cacd62c6964ef68b25aa5d456790600a0c976e4f318ff4c295bf9bc2e22"], 0x58) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r3, &(0x7f0000000040)=""/8, 0x8, 0x1fffb) [ 109.205757] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/04/03 05:49:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = dup3(r0, r0, 0x80000) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000553000)=[{&(0x7f0000c0c000)="580000001400190000bb4b01040d8c56020600000000e076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00ec6b0f536e", 0x58}], 0x1) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000040)=0x5f6) [ 109.252781] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/04/03 05:49:01 executing program 2: r0 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) poll(&(0x7f00000002c0)=[{r0, 0x20}, {r1, 0x4090}], 0x2, 0x5) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r2, 0xcf4d13b6b49974e6, &(0x7f0000000040)=0x40000001) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000080)={{{@in=@remote, @in6}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) 2018/04/03 05:49:01 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setuid(r1) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x2000c0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000080)={0xcc0, 0x0, 0xf, 0x2, 0xd4, 0x10001}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f00000000c0)={0x3, "ea14a5"}, 0x4) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x3, 0x0, 0xfffffffffffffffd}, 0x0) 2018/04/03 05:49:01 executing program 3: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000100)='wchan\x00') pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:49:01 executing program 5: r0 = socket$inet(0x15, 0x80005, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) socket$nl_route(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000012000), 0x0, &(0x7f0000024fb8)=ANY=[@ANYBLOB="0c0000000002ffe0000000000014bc00"], 0x10}, 0x0) 2018/04/03 05:49:01 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x42) write$fuse(r2, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:49:01 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_vs_stats_percpu\x00') openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/03 05:49:01 executing program 0: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000280)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000002c0)='net/ip_vs_stats\x00') epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}, {}], 0x4, 0x8) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x1dd1, 0x5, 0xffffffffffffffc0, 0x0, 0x400, 0x8001, 0x7fff, {0x0, @in6={{0xa, 0x4e23, 0x8, @loopback={0x0, 0x1}, 0x4}}, 0x1f, 0x2, 0x519, 0x5, 0x80}}, &(0x7f0000000200)=0xb0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000240)={r2, 0x9}, 0x8) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f00001e5000)={0x73, 0x79, 0x7a}, &(0x7f000013af7e)="63b5", 0x2, r3) 2018/04/03 05:49:01 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$nl_xfrm(r0, &(0x7f0000001280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0010000800000000000000"], 0xcc}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x800, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f00000000c0)={0x0, 0x3, 0xfff, &(0x7f0000000080)}) 2018/04/03 05:49:01 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000080)=ANY=[@ANYBLOB='\b@']) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000240)='N', 0x1}], 0x1, 0x0) io_setup(0x10001, &(0x7f00000000c0)=0x0) io_cancel(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000000100)="7cdf61372f3daf88db1a28b0fd3006e73909242859445affc02d33d68f0172fa75f380c2dde3de9e5938bd53bd04105b0a1a2600ffbe64486ef355d18451fbbd91f73264", 0x44, 0x7ff, 0x0, 0x1, r0}, &(0x7f00000001c0)) 2018/04/03 05:49:02 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "399cd4", 0x30, 0x21, 0x0, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "436de0", 0x0, 0x0, 0x0, @empty, @dev={0xfe, 0x80}}}}}}}}, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x8000) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000000c0)={'raw\x00', 0x4, [{}, {}, {}, {}]}, 0x68) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4b) 2018/04/03 05:49:02 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x0, 0xffffffffffffffff}) r1 = add_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0x0) keyctl$read(0xb, r1, &(0x7f0000000440)=""/207, 0x983aa270720dd56c) setresuid(0x0, 0x0, 0x0) semget$private(0x0, 0x0, 0x0) r2 = fanotify_init(0x0, 0x0) fanotify_mark(r2, 0x80, 0x0, 0xffffffffffffffff, &(0x7f0000000000)='./control\x00') ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000080)=0x3f) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f00000000c0)={0x4, [0xfffffffffffffffb, 0x7ff, 0x0, 0x20]}) 2018/04/03 05:49:02 executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/arp\x00') eventfd2(0x200, 0x1) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:49:02 executing program 2: syz_emit_ethernet(0x2a, &(0x7f00000017c0)=ANY=[@ANYBLOB="d0ea8916b48bca3c3b107058a052063f49ac0604a19a14b2af5744c62c03aa09000000ffffff08ff030000000000000000919bcea3ba22db2d715c6006c8f6a4effa76efbafb25359b1747847dbc33d81e056c5045800527bfa0f997217779fa79dfa242301f47a7d418da6a6c0de40a8b8ee6c7e551c5ee3352a89f79ac4a5c7c6aa2c9b6b727ccc35114942479763171f584b86c3c33a2f16c972324fad4448e29808033b2c526da096205e572"], &(0x7f0000000080)) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000000c0), 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x0, 0x0) pwritev(r0, &(0x7f00000016c0)=[{&(0x7f0000000580)="b9802a6327361816625b20169ca85d02038cb70b16078b741a", 0x19}, {&(0x7f00000005c0)="a1dfd15a88f53847312f414d93da849b05a88f54cce6f5322c8a05bdca77603632d977b3550e96d28b4f8726e87a49ec28e53ebc9dfa1d953b24d4c8804fb4702c9ae204042e266a8e3665cbc4aec6b278494ffce3c61801de731654bd857b09f052521471fd2fe7132ae41d031a61b5c91e68ce5fa5d83f0b292f933f6f12c57bc997c2bdf1a690c9e5e04530b49e1c16f50a1113b48c264d802c2cf2612ab37032b7ee759cdc5ca1370002e706c049a3fadb64eb44be1a7c5400adcc183bbf4501615282e7e9e77f1c0ac981c8b6127f301d88e816cfb1f807ebd27c1f4efb9b904f290aee21bfc2aa1b95b53ebbd78cfe014875d5f0f5e63ab28ed5778029f5f15b92aa7f4c0f19ba6834e410572be9be8df019da9ea3271d5f95e89ad5576bc485f7a32567cfa2fa93eab60c4ec44297e02d0747968787d7c9af120f1803aa23a95936e378d032b6e6efd2f52b6178ee322f54554e1d1e2e5ce2b0bb9218590e9767a61eeb174ba497bc612c6d41e21397c9bafb2ea12a4b660f21c4487581c7b7415e95219f7d19ca975b8130ca64ade9ad19a70efc884af13b65d7a6a6624f6d35d8a0dbd934ce4358c28640ab606feb4abc493eb3a9c0236ddc855598b0180c9d8d85ee004ceafdd9643d98267a71a292e88045d3c283fde99decb6708f7a6ca60211fb352dae58f6e3d3cfa4ab763676663f883f5f7d7d2a73e024890b491063a6b551621b2529287a82bf83ccfdda8f1d57f830e644187003a4626f3ea90b402eff012a986dbd549017aec03774cc0bcfad8ec8102cf8c7da1d33e0983a41f9e68871f9aebeefe0116e302ea05280ab5dc29b84e739425b0a993dcc414a49ba248d9c804d607bf0bc355798c0e863644e9c5117a250616234c263a01b59c7ecd751ceb9f0b2724e8a6ab1705bbf84553c7c2a5dc451e24be710f15c6447b1eedc3f119c32ed16b5e92b8a1fefb24c50fcf0a2ba4c4a2301de3d9031fdb2845d48ec3152dd8ede26873d3b1eb619e76c4366c5f9297b7e3d49770214ef11345f848f100eb8a2c92e9e3c08cd669a8c7f5b8e3749b65ada4a570d873fd76365ab13439b2a77607f64313429c883e7aefca765cfceb71bd3f640b64205852e4f5c77073f774df00d9a38bab7e19f5b32f356fdb1f93183403973df134a50879dd7faf06c51722cc2ad0596f5bfdf9983b6ced77d5834614cc45792972520fbe52a2aa9d2b43e4f6e276b61c4268bce3a6295c331c49dadf5648a928cc25c46e00789b56bf312353b176f8286a637fb86cf336dd85691b961845da26e5b940419ba38b44c5d13ab41b54012716a4b977606432b5d30ca8fd0c7717b44e42e871af36fe707ed5ee407842e4b7f7245957c3e59778d5b9e439d00ebd0b2bce66d5a450165054213f313d9be794167c1d8bf4e06928c9859aadd2e0645e26b1cd4d0642037686b17fab39cd198b9e7afc3ad22f551f645eb9acd5cea87ccdae190853b8196651bb8b5f53833d9dcbc7727c038dcbcda02fb4adaab86ef2b475c0b0234045133dfa78a7a240d4284bec187fd04168230cccfef56358e2a200009effc296c203a997d5d89c74717156423fa8b038223dab9f957c072ccced002d0960e686296edc9325a01867c3952c3372852afb4187d7c200afd1534a2631fe079f46d57a5678714809973f38ed10eae15af767dd439339656064b4e7ddfb2b494529a93e0abaa9046808dfcc81305cd91eb688fc1ffaa3ebf473b4791eb9acb0d82538f27307e0d1091276b9c410e7c6bc297c22cc2c994f63efaeaafd6a6ae73c69b8e182fbf86705fc75a9064d21d6924cc54c2f1b4b63bfb91da61cab79a3320f60f26a4d3d3c9c0559925a582f3c8fdc8a147908e9736f23eaf35edcbcdac8745c8edca93a5c57878e88fbc92e1e88b5dc33c9aea3981d5d13294825c2127321147b1aca72c4f548869b7f2a4e7b7eba48e3beef2b55154c97e891c9a927357020ac29a27aa06f1f92c83b0705e028a6466148f1f4d729474658f84a34ad5ff4c9f216aefa8e2b802ab2a6242b86330c344d5fd9ce96145f1058ab4f10a9340da2050887783057e71ad13a46a81eef7e75ec4a4485786ab0a1f898b6f4bad98741efab511df79d6b6bece38239651dcb5c1687ec2386f95efcad9f7d5129526fb4b0e89d674d6ab7f0d5b19213d247a0ac7eb49fa4f5737d0429e749259385c94b45cb04f99bdbf29dc59d30f4d17717a6d9c82421771c9ab264ce28cf04e0eff2da789a482ab10b1b8f09cafa48dfa8ed85486233d83f47ebdcafad966b24cab952ba7b2e4ec1da66aec7c321fcf4928623df79742faab3e0f3592d3346cf36d3bf356a6a7aa8987a35a4694c253ab34bee5c5967184b278e857ca0c7c60378fb69af337a9c796a2b7e94e452b48d915cecfed39dfff18462ccb2a6c32b58c9ce37e6e7bfa72288d081aefd7ec9596c2fdfa0981cf43774a407e1575018f575a7e4b8ed6a3590c2744724cc2979d5c4d8c9b77d51cdd8e0b5922ed189c8abe345b29ef9242d2e2887d9be8a5ebc20ca3d08442202c7a22fafdec0ecdb68fbf0dea7296d940cfe4339955a4422444a1ec55b406ee0fe0f907bbc8f49e1ccf6a01a19e1b9053a9993447675a5ef8b3e5d02bef701d9ac1a6fa618e964a236b2888a607130c939c4a4e0f219d18428b7fa16e86df5eeee07df80734a3176540c5584e0711ca6102504564b5b8859c313595b4cc82eedd9ae938bc912613404998732189786a5beafd9a07a5e9abf507befacb51842cb87e99c8373a456f6c5d5a20c77b771a88338781fe1f7012241d5a1bd7d27024cd4e3ca71725b5824a4398a1859821b388c03da4cdf0ee74788cf4bd6e0e6bdc4938cd72b7c816979897e9fb6ef68b1fb8d5e03a35bc65a67ccd4e030959c5d8f388c3e713328df3392b9d2cf358fcc626aaeccf0da1578fbcae771ed28ebbed5fecda03bc24c5efefbcb9bfe70bc5e667e697b8d5f3ec8af0f9852c691f6053ffe898630e3f3d6df31eaf31dfb5c5e5f44540b3567ab0d46f9d75f074ef016363cb6d8ded84b4f6509f1f33fe1ed6791bae0a5a52db44f12ed7ba32f5d149283b2aae76924642a9d4aa31633c3e70049aee4ba1295940caa03ad770c8a7adb5ee5068ba65027e505e41b2532573046918d62504b5b46c653fb686bc5dbe13b915347197b791f2a47f178b960e2e7818ce56d5df015db977d5f67757864a2f93373b3925fb97fd6ad4af1bab57614514a4dfda855c050e41e071acb8cb5c306a1ed01c0c066028985b0969328178d4bf4b1c15cb0203097988d0ed9a27fddacb0a9df52d4e2216591f1308f66961655f476c131e7609e75d8d4b0a465b5ee0e2c3f6f1f1dac30c8915af2de05559b2a226e17116fff6e5282f00c27fb622d6f26016403da0644867632fab5f630ac9423248ff07e391c6d83bf28b75e7050de55a15b5c523467a61c099d85cd011629cd1d55ff6ddeca43a5db97a5c52ad5b0bc540e8ac30c0a36435c9c37e78dcb34152399e78dc021bc1dbdde321da05d1f24995ce2c3959ccd2a6040fd5c36e8974bc6579d54c70168ed6b5ac3f62901d56b3b78f91712871f9c06e6a98e0feb58b7d35d541cae543f27293aae7fcdc8dfd933ea812bfa2757b9f3a9274344277b99ea6511b2c76734cb5b6244004f29ca20d88c32df0b78554bc2171733348b0638c4742c21e3c968fe513d07604d43eae9714decbe78ca17ff47647783de77d98b7a33127ad4069885664b236391a32a52be9c985488ce91e53cc2cb6d8b2e8fc9d4de64ddff8f40415db4d7dee1ef8282e0c4cbb2ca881b595f5b17380adeb74cbf1cd8bb90fd16a5a45c5417c306561856a386d351b5998580cea5a121892505106f43f27e0941301abba386d793f170cbfc68cfc91f96c61fa11e13fb07feda053f020077d4afba9613705a60d97c59f6adc0b1c8e19eb390718e87ed395b744ff59b8ebb2f3123498de323f8eb3a3dbe6f03b444936a13424e7d05b0146a6d4b8425ec62b08b43125f7ef3247fb8cee103d09ac1f1bf264414c336f7d0a6bf8e367c58aaa2f5b4a3378f7bd63dce89ec66c3e591ba76b3e01be28d84ae9e28e72993ad1f5cd82f1a02f12d46e529c69d3b03888d5d8c492bf9633af0eda7dc240b5cb88520572ee416753b3b37ef29a927a3470f65113181ed1b7df547d3f95422ac2c513050e019f3b0dd16190af6bbde2a84ec598e61987261b9b2ed38b43f68037641b4389981b8ca07ce80bf366914395a47048f843ac0a1d4237bc715f0bc6a91ec369345eed70f8e64d96d9025619136781df0a9482bd071608a9689afe60b9f8c0c977a4b4646a95dadf5bf72dac89788f1629dcf816570ff3cf05dc7a5fcc3d5f0a117e1746c1d62cf4903ca2e57cb792fdaeb941fabb5ebcbbb7f267e68a79c3aef2a71181afc38cd3be238775d8edfba3f0c9b4cc59f672ee5a1d740737239c0d19ffe9e8bb0565487d21378459dd46706cbc831563554c27f042baeeddaefb228e7ab6009a264bb0e805866ea6830ea6c2935fb49b9c63160b3adc55987007853726e995d68c1d031554730d114e6793f985481779f44ffa47539ce590e8b74eee4acbbe6036cdd4ff740c7cc9c44e399755c5d1645364e4a9404cde238d98755ed3912af93c3b60ea7eabc7f2519f78fe2a1060f1a6d2c161cbd0e1d32238ec39505ac43a387b6a2fd2d36c96d5525822848e0e7683282a3061ec6cd36a0ca217d4963084d04e0bdcc5a3065b5d36cb6b0c90f98672551a95e32cc3edfa018da70ff047a1c8f6815b22ce73021893aee7fabffaff82594318bd7c40608ae10dd888a8e70ce7aa15c9400db04b805a3e413ee6b943bc4b0c1c3664954b85e5fba291b47348aa51d8150080c39bfccaee87cfc7e96f1831b7a9cb6d4bf850b269f0f60c5771fe784cb5d1a61aaeb41873c438e5116d2176009288eeaede071ce9859ab55bece746ec631b04d46d65c17ce1aee1ff6d6f104b96402ad8041bc9c127d9bd188418d2577f3cbb814e19dfab8d7ca5490a4dba7bf52da86e8d0657ae7a9d651d315236822d1fae783098ba1f06c076765f680c06ad26530ad1b218dbf13d102f8a5f8f1b90c2a5811044b204e6c4dfb373bb8cc06be78c4c241ec76b29587c88e0d3092e1debfd3f2b6fd90b2229cdf85da9725e1c5983886cc2e20a529b5e2a90d961b43b456905b8efa10aead19efff600b6b0f2449fdaedab8b6bbd5984a88f70b0db48bf1be04cde8393b5e38c70d2046609ca7de60a3d5eaabc96985176adfcebefda31414639f4f4a333a5c2654de4edd26a2ad9de3e4bc13272ad21a017d369f321c90d478b257789a608af18b0380e372e1e0ae18369884ff797ae7c25b820f9501caed05c13c28c54878d58b5e82edd915b9154f1569e16d276127bd52751cfcf683ababcf49a5134c2b5df12814c7ed5c9043e61e7e7a96ad17ed6ac2c3c0b7bbaa21dcf1febb031b60f7583ef44385cdda0c80fa9ba10d878efd8efaf1b773e17af7e9ec497c5953ab96d2fb2946bfaedcdd061635b125b7ded0731d914a231efc61a5dbf1b048ee1aad5aeb803921627b23d6fc592b9de800123d0450c9275954afb382476f7774d520a1be48b45bf748309da4e6c2aa3a52a2d39c886c12b99f1e823d00c91b7569350f8073f04ac5671a1d11a01cc2bdb8ccf4cf7f9b61378da255e988a03705867655d63df8629855f58cc70211a1a5a7bf7c301112437aee2a5dd4e58101f", 0x1000}, {&(0x7f00000015c0)="1e94566fc9c5be68a6200f7cb28261deff572d35e4af38753f080ac9624fb7887f9c4b27e357bd1719c1d9dd1febe91ea2c6596db099d99e71a42264c8574cd1eb45bd77d24ca693a73998e01389efcf948d5546c374185eefe1ee55488d7dc1f926a92a10a4e7853c85f5731163fb58eac06635c28aa865fd691c8362d3d1f34c", 0x81}, {&(0x7f0000001680)="e0c2c885fa97cc769b0d429e1134353dd49454bca9c38222ca797dbe3475de5d06777a01e16f1a0090a050f4d632dd2413a831bdb3ae78b3598f53719e88", 0x3e}], 0x4, 0x0) pread64(r0, &(0x7f0000000540)=""/8, 0x8, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000400)={'broute\x00', 0x0, 0x3, 0x62, [], 0xa, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000380)=""/98}, &(0x7f0000000500)=0x78) r1 = dup3(r0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000480)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x9, 0x4, 0x9, 0x7, 0x7fff}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r2, 0x8}, &(0x7f0000000280)=0x8) [ 110.097307] netlink: 12 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/03 05:49:02 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000ab5ff7)='/dev/sg#\x00', 0x0, 0x0) connect$ax25(r0, &(0x7f0000000040)={0x3, {"e361cd99d33894"}, 0x3}, 0x10) 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000)=0x3, 0x4) ioctl(r0, 0x102, &(0x7f0000000080)="42fcdc41e0b274fedc149c60575e47d27dea4ee0d644a2095751350c191c4822ce74d43e13a6f04507cd70ff2e289b1cc2506ce5213a5c4b160c9285d6b88785597823f173ef41cc1632dbbfcfdf5038aa9f6359badbfdd33e586183ddf64000006b937d679d94dd2304") [ 110.138331] netlink: 12 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/03 05:49:02 executing program 1: perf_event_open(&(0x7f000025c000)={0xffffffffffffffff, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000015}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000d40ff4)={0x7}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1eff4)) epoll_wait(r1, &(0x7f0000000040)=[{}], 0x15e3, 0x0) 2018/04/03 05:49:02 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) uname(&(0x7f0000000280)=""/195) [ 110.182468] dccp_invalid_packet: P.Data Offset(0) too small 2018/04/03 05:49:02 executing program 6: getgid() capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffc, 0x200004) r1 = accept4$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e, 0x80800) mmap(&(0x7f00001ad000/0x3000)=nil, 0x3000, 0x400000, 0x44031, r0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000f8cff8)='pagemap\x00') fadvise64(r1, 0x0, 0x401, 0x2) pread64(r2, &(0x7f0000e3e000)=""/8, 0xfde0, 0x100100) flistxattr(r0, &(0x7f0000000180)=""/141, 0x8d) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0x80045500, &(0x7f0000000000)=""/87) 2018/04/03 05:49:02 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x100) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x3, 0xf23, 0x80000000, 0x0, 0xfffffffffffffffd}, 0x14) unshare(0x20000400) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) mq_getsetattr(r1, &(0x7f0000000140), &(0x7f0000000180)) 2018/04/03 05:49:02 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x1ff}) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0xd7, "eb2fdc2decd3a3fc53ccf0232b046ca0eeabc8db951d8145af8bed47e17b95af001ddb6054ff9bc84e40faa47aa87c28d4041682eb36759307dbef1019c2453bc12d375a84f2a06ca7d6bc9ce1de8be4131224defa1317e9af754c15cdad9477d5b503328c68ce0cbdd21360537ddea493c5d0ecfac94ab0499870333d901ae2245c4d142f7b8657a097ff37aea79679179eb1b2a0e3109445745b0fe354df471f96e3495ad1b890f8641b0d3f3390f2baa1c4d9bd7ee42a008be94a1a1d3a053eed5cf07f96021011dc6297cbb0bc92e6a1e96b3cea49"}, &(0x7f0000000080)=0xfb) 2018/04/03 05:49:02 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0xfdfd, 0x1ffff) [ 110.251696] dccp_invalid_packet: P.Data Offset(0) too small 2018/04/03 05:49:02 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={"69666230000006dc01583370b31700", 0xa203}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="120000000100000200006800000004000000000000001d7e7819471c92e48168057f5241c6bbecfaab11e97172df3add592454d72d1e920e583b2f61657f2461864e3e78eabc6923ac9c62841f37c5"], 0x12) 2018/04/03 05:49:02 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x2) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000100)={{0xfffffffffffff000, 0x1, 0xfffffffffffffff9, 0x5, "cba9f8ebbbf554a551160e5f223e91bf3ac9128ba349e8f32f10a26aafb6f337ac9b22cb75a87eaf4a010187", 0x10001}, 0x0, 0x0, 0x0, r1, 0x2, 0x8, "0e8796b4f15df9cb50ff13456d657bf0bc389623f50f9527a6cd0a5a4d1243d353fc110c0eca151dfa9a0a3ddf0292122aed4391f95d88f8da40b6aa3cb1b5a6", &(0x7f00000000c0)='md5sum+\x00', 0x8, [], [0x8, 0x0, 0x59d2, 0x8]}) r2 = socket(0x10, 0x4000000000000802, 0x0) write(r2, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) munlock(&(0x7f0000ffa000/0x2000)=nil, 0x2000) 2018/04/03 05:49:02 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000001c0)={'ip_vti0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f00000001c0)={'ip_vti0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x6, 0x8000) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f00000000c0)={0x7b, 0x0, [0x2, 0x3, 0x94, 0xf58]}) 2018/04/03 05:49:02 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000000)) readahead(r0, 0x401, 0xe7) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x1c, 0x40000000002}, {}], 0x30) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f00000000c0)={0xff, 0x6}) 2018/04/03 05:49:02 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3) madvise(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xc) r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x202) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x1) dup3(r0, r1, 0x80000) mlock2(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0) 2018/04/03 05:49:02 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x3, @random="7c2e1626459d"}, 0x1ce) close(r0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000180)={r3, 0x20}) 2018/04/03 05:49:02 executing program 3: recvmmsg(0xffffffffffffff9c, &(0x7f00000002c0)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)=""/77, 0x4d}, {&(0x7f00000001c0)=""/90, 0x5a}, {&(0x7f0000000240)=""/76, 0x4c}], 0x3, 0x0, 0x0, 0xcbb1}, 0x8}], 0x1, 0x40000001, &(0x7f0000000300)) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f00000003c0)={@dev={0xac, 0x14, 0x14, 0x10}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000540)=ANY=[@ANYBLOB="03000000ff07c7a52be8e5ea58ffff070500"], 0xa) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000380)=0x4, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000400)={0x0, 0x1}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000480)={r1, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x84) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/l2cap\x00') pread64(r2, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:49:02 executing program 4: r0 = socket(0x11, 0x100000802, 0x3) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"05663930400006dc01583370b31700", 0x5000}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x1, 0xff}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r2, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x1, 0x2, 0x9, 0x6, 0x8}, &(0x7f0000000200)=0x98) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r3, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) getsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000100), &(0x7f0000000180)=0x4) 2018/04/03 05:49:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) pwritev(r0, &(0x7f00000007c0)=[{&(0x7f0000000080)="b1e8df498d935e2b2edcb71df51781bef0dae0b662014f7568f02fc97b9e6729744d1a808bb754b8c04052d27daa5e6e0fb035383122722fca1be1a36354e1c0251457a572", 0x45}, {&(0x7f0000000100)="a3590fe5fc0a9d4adb975e922bf68c15f14f827a6e5836af10431d7cb663", 0x1e}, {&(0x7f0000000240)="46e2f7a47651b84e109e2c0ba4559792d1cd80a197eea7e775b9a7b03baeff80e3a98c977b5bbb9197ad6658e4617e205a6a11e8fa0a25dec1187a261edb8514762f72da870dc033f8d62e3ca2ea926f865857bb8b4f2e6c7cdb1378da91b751e04bee9b7195814e443f81147f445cc95fa74c1f7d38f16a65d438bc5be735db54e900d745d40f942888bc5036153826419bd9ad63a6f826eaa529a0da", 0x9d}, {&(0x7f0000000300)="d7f8caf23242395c9436973ed2b38ec02281f050f1aa3e4dafab4f7557d0d62a32c9af086c8bd18e7384bb115b3d6fe329d858bf41ce03f442fe8ca66d1d2758e35ab4577f211970bb6ea21d400d266dd02e81c0924923f6f388c05828bb439504bcd7ce991c276719d90e89a6334d44a180a7af9078aee64778a34d5abb2c170051b10abd88599b2b791438928d680bf3e9429d509505e437b503c8", 0x9c}, {&(0x7f00000003c0)="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", 0xff}, {&(0x7f00000004c0)="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", 0xfa}, {&(0x7f00000005c0)="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", 0xfe}, {&(0x7f00000006c0)="caa4b5f89be80a3cf9950a96ce59a9a4b103b1b7c82dd41445ae277647040080d59b1a8909c9c068ec12d16305093c2136c80cca1bfd09e7946bee8c3e078b", 0x3f}, {&(0x7f0000000700)="d338d2bb8a5521e17d334b4f124fe0d350f49917ab0b1d62f245fa101c8fedeff0bdd3ecb76c0735940a6e5a42efff48003e5893246f0e8c952d8203aea7a25c43b0aeaa8005cb5d5b091b2553db54d9b4cc8de7ea29b0044b74b91d50437af5ce7417fba1a154e0b49e7a53215bfb3345", 0x71}, {&(0x7f0000000780)="b6be0f2800c61e7ca33f69f7f680ed4915", 0x11}], 0xa, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40001, 0x2) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000040)=0x2) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x9, 0x0, "82aa2474c918f81ab460cb8e34042491d086c2226e7267e0f337db4ac54fd3b2c616d6a46f3ab22c4c9ade49e6fe815e6b0fd817e176ff8c84c0814c531570d36ba3d37a1d5bcec31b537f2fed6299d2"}, 0xd8) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/04/03 05:49:02 executing program 1: open$dir(&(0x7f0000000000)='./file0\x00', 0x400000, 0x10) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000d6dfdc)="2400000052001f0014f9f40700090400020007fc10000100ffffffff0800000000000000", 0x24) [ 110.530619] device bridge0 entered promiscuous mode [ 110.555924] device bridge0 left promiscuous mode 2018/04/03 05:49:02 executing program 0: syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xc4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x40200, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000100)={0x5, 0x2, 0x8, 0x182f, &(0x7f0000000080)=[{}, {}]}) r1 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x0, 0x100000002000) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000180)='gretap0\x00', 0x10) 2018/04/03 05:49:02 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x30}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc)=0xfffffffffffffffc, 0x4) r2 = dup(r0) write$eventfd(r2, &(0x7f0000605ff8), 0x10235) write$eventfd(r2, &(0x7f0000000000), 0x8) fcntl$setstatus(r0, 0x4, 0x800) write$eventfd(r2, &(0x7f0000000040), 0xfdc8) writev(r2, &(0x7f00000013c0)=[{&(0x7f0000000380)='T', 0x1}], 0x1) 2018/04/03 05:49:02 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80000, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/03 05:49:02 executing program 3: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) bind$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x1e) 2018/04/03 05:49:02 executing program 2: recvmmsg(0xffffffffffffff9c, &(0x7f0000004b00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/107, 0x6b}, {&(0x7f0000000200)=""/222, 0xde}, {&(0x7f0000000300)=""/238, 0xee}, {&(0x7f0000000400)=""/133, 0x85}], 0x4, 0x0, 0x0, 0x1}, 0x7}, {{&(0x7f0000000500)=@nfc_llcp, 0x80, &(0x7f0000000780)=[{&(0x7f0000000580)=""/229, 0xe5}, {&(0x7f0000000680)=""/241, 0xf1}], 0x2, &(0x7f00000007c0)=""/201, 0xc9, 0x5}, 0xfffffffffffffff8}, {{&(0x7f00000008c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000940)=""/57, 0x39}, {&(0x7f0000000980)=""/225, 0xe1}, {&(0x7f0000000a80)=""/128, 0x80}, {&(0x7f0000000b00)=""/103, 0x67}], 0x4, &(0x7f0000000bc0)=""/21, 0x15, 0x5}, 0x8}, {{&(0x7f0000000c00)=@nfc, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000c80)=""/150, 0x96}, {&(0x7f0000000d40)=""/171, 0xab}, {&(0x7f0000000e00)}], 0x3, &(0x7f0000000e80)=""/173, 0xad, 0x7}, 0x44}, {{&(0x7f0000000f40)=@sco, 0x80, &(0x7f0000002080)=[{&(0x7f0000000fc0)=""/156, 0x9c}, {&(0x7f0000001080)=""/4096, 0x1000}], 0x2}, 0x6}, {{&(0x7f00000020c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002240)=[{&(0x7f0000002140)=""/139, 0x8b}, {&(0x7f0000002200)=""/59, 0x3b}], 0x2, &(0x7f0000002280)=""/231, 0xe7, 0x100000001}, 0x1}, {{&(0x7f0000002380)=@ethernet={0x0, @local}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002400)=""/243, 0xf3}, {&(0x7f0000002500)=""/55, 0x37}], 0x2, &(0x7f0000002580)=""/4096, 0x1000, 0x2}, 0x9}, {{&(0x7f0000003580)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004a40)=[{&(0x7f0000003600)=""/119, 0x77}, {&(0x7f0000003680)=""/117, 0x75}, {&(0x7f0000003700)=""/34, 0x22}, {&(0x7f0000003740)=""/76, 0x4c}, {&(0x7f00000037c0)=""/184, 0xb8}, {&(0x7f0000003880)=""/166, 0xa6}, {&(0x7f0000003940)=""/4096, 0x1000}, {&(0x7f0000004940)=""/252, 0xfc}], 0x8, &(0x7f0000004ac0)=""/19, 0x13, 0x40}, 0xfffffffffffffffb}], 0x8, 0x40000161, &(0x7f0000004d00)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000004d80)='/dev/rfkill\x00', 0x41, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000004dc0)={0xbaebe9a102921ec, 0x1, 0x1, 0x0, 0xc}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000004d40)={'gretap0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) r3 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40000, 0x0) setsockopt$inet_mreqsrc(r4, 0x0, 0x28, &(0x7f0000000040)={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}, 0xc) r5 = semget$private(0x0, 0x7, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000e00)='/dev/audio\x00', 0x8000, 0x0) semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f00000000c0)=""/169) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000004e40)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) setsockopt$inet_mreqn(r4, 0x0, 0x20, &(0x7f0000004e80)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, r0}, 0xc) [ 110.586418] device bridge0 entered promiscuous mode [ 110.600367] device bridge0 left promiscuous mode 2018/04/03 05:49:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x15) socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x101001, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[{0x2, 0x6}, {0x9, 0x4}, {0x1, 0x9}, {0xfffffffffffffffc, 0x7f}]}) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000080)={0x28, 0x30, 0xaff, 0x0, 0x0, {0x3}, [@typed={0x14, 0x0, @ipv6}]}, 0x28}, 0x1}, 0x0) syz_extract_tcp_res(&(0x7f0000000180), 0xcbb, 0xfffffffffffffffc) [ 110.663885] binder_alloc: binder_alloc_mmap_handler: 10699 20000000-20002000 already mapped failed -16 2018/04/03 05:49:03 executing program 5: r0 = memfd_create(&(0x7f0000000000)='!*[bdev\x00', 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000680)=0x4) pwritev(r0, &(0x7f00000006c0)=[{&(0x7f0000000540)='O', 0x1}], 0x1, 0x0) 2018/04/03 05:49:03 executing program 0: clone(0x0, &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fstatfs(r0, &(0x7f0000000180)=""/170) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r1 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f0000000000)=""/116, 0xfded) 2018/04/03 05:49:03 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, r1}, 0x20) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0xc0000, 0x0) name_to_handle_at(r2, &(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000200), 0x400) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0xfa8, 0x6ebc, 0xe, 0x7, 0x2, 0x3940bc7d, 0x855, 0x9, r1}, 0x20) 2018/04/03 05:49:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(ctr-serpent-sse2,tgr128-generic)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x5) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00000000c0)=[0x8, 0x81]) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x2) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000000040)={[0x5000, 0x5000, 0x6000, 0x1f002], 0x800, 0x45, 0x5}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000800)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000900)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000940)={@empty, 0x42, r2}) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000100)=0x4) 2018/04/03 05:49:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0x65, "04df80e23d8ce0d5482cabb76bce8b43b653fdf9c90d1dd96004dd0b1321d57f49031092781d83cae6b720a3ee4f4c42e9e28f017025cab6708755eb6fce507e2042382a11e2f6dc662c10c5d873d2d7df00b773c2b61bb573902f8810cc14f33d367ca6bb"}, &(0x7f0000000280)=0x6d) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x30cfd031, 0x800) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000000040)=0x2e) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x20502, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="0f295c0b1d2a1a06c8972627afc48649e7334b4bbdfec7b80fef3edb76cdb20490b6843aeb0cdea77d719c7c350d76bbbb360044d92881c9b4cc1d54fb6245199681dee7cb781903cf"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 05:49:03 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="06000000006d94d4c1e405c1b940a0362e5fbcb7") pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:49:03 executing program 7: r0 = socket(0x0, 0x2000000001, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000000ffc)=0x7) 2018/04/03 05:49:03 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1200e6a20000000200000000000000000000"], 0x12) 2018/04/03 05:49:03 executing program 6: r0 = socket(0x12, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}], 0x1c) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={"6966623000faffffffffffffff0100", 0x1302}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000002c0)={'syzkaller1\x00', 0x400}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/03 05:49:03 executing program 3: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x2, 0xffffffffffffff9c}) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000100)=@ioapic={0x6003, 0x5, 0x6, 0x5, 0x0, [{0x1b, 0x4, 0x49e, [], 0x6}, {0x3, 0x3, 0x4, [], 0x401}, {0x8, 0x8, 0x4, [], 0x6}, {0xffffffff, 0x7a, 0x42, [], 0xfffffffffffffff7}, {0x81, 0x1, 0x8000, [], 0x2}, {0x80000001, 0x0, 0x40, [], 0x3}, {0x20, 0x4, 0x2, [], 0xff}, {0x8, 0x3ff, 0xeaf, [], 0x5}, {0xffffffffffffffc1, 0x1, 0x6, [], 0x6}, {0x20, 0x8, 0x3ff}, {0xb9, 0x6, 0x8, [], 0x6}, {0x1ff, 0x101, 0x55, [], 0x52d}, {0x66b2, 0x1, 0xe00000000000, [], 0x3ff}, {0x8, 0x0, 0x800, [], 0x7}, {0xfcb, 0x1, 0x8000, [], 0x200}, {0x36, 0x6, 0x0, [], 0x3800000000}, {0x9, 0x1, 0x4, [], 0x5}, {0x7f, 0x1000, 0x535, [], 0x8}, {0x2, 0x7, 0x7fff, [], 0x6}, {0x23, 0x7, 0x2d4, [], 0x4}, {0xfffffffffffffffb, 0xffffffffffff0000, 0x6, [], 0x8000}, {0x5, 0x7fffffff, 0x80000001, [], 0x1ff}, {0x69, 0x3, 0x2, [], 0x7}, {0x9, 0x80000001, 0x0, [], 0x6f3}]}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:49:03 executing program 7: r0 = socket$inet(0x2, 0x2, 0x3) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x4, 0x8000) execveat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='trusted\x00'], &(0x7f00000002c0)=[&(0x7f0000000200)='mime_type eth1\x00', &(0x7f0000000240)='wlan1proc\x00', &(0x7f0000000280)=':\x00'], 0x1400) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x2, 0x270, [0x20000580, 0x0, 0x0, 0x200005b0, 0x200005e0], 0x0, &(0x7f0000000000), &(0x7f0000000580)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x3, 0x0, 0x0, 'vcan0\x00', 'eql\x00', 'dummy0\x00', 'ip6gretap0\x00', @random="6d35776f999b", [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}, {{{0xd, 0x0, 0x0, 'bpq0\x00', 'tunl0\x00', 'bond0\x00', 'ifb0\x00', @link_local={0x1, 0x80, 0xc2}, [], @empty, [], 0x70, 0xa8, 0x120}, [@snat={'snat\x00', 0x10, {{@empty, 0xfffffffffffffffc}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "d532267ad775fe231c0937c92b0c2bd4f69ec5158b202e8329317bb3c95b7c396d9674040fe887664c2a2533e66dc1d58e71430b7d4588a02edb53f811c9d6e9"}}}}]}]}, 0x2e8) 2018/04/03 05:49:03 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) connect$llc(r0, &(0x7f00000000c0)={0x1a, 0x103, 0x9, 0x0, 0x7fff, 0xfffffffffffffff9, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="120000000000000000800000000000000000"], 0x12) 2018/04/03 05:49:03 executing program 5: r0 = socket$inet(0x2, 0x3, 0x3) exit_group(0xb9d) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000200)={'raw\x00'}, &(0x7f0000000080)=0x33) 2018/04/03 05:49:03 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) accept$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@ipv4_delroute={0x34, 0x19, 0x26ab07c9973ea9f7, 0x70bd28, 0x25dfdbfe, {0x2, 0x34, 0xa1381fe781ed41bc, 0x100, 0xff, 0x4, 0xfd, 0x1}, [@RTA_OIF={0x8, 0x4, r2}, @RTA_SRC={0x8, 0x2, @broadcast=0xffffffff}, @RTA_SRC={0x8, 0x2, @multicast1=0xe0000001}]}, 0x34}, 0x1}, 0x15) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r3 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r3, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:49:03 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000000)=0x40000000) 2018/04/03 05:49:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000001cb24)=ANY=[@ANYBLOB="200000001800010000000000000000000100000000000000ffffffff"], 0x20}, 0x1}, 0x0) 2018/04/03 05:49:03 executing program 0: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@filter={'filter\x00', 0xe, 0x7, 0x2f8, [0x0, 0x20001080, 0x200012e0, 0x20001508], 0x0, &(0x7f0000000000), &(0x7f0000001080)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'ifb0\x00', 'teql0\x00', 'ifb0\x00', 'ip_vti0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xd8, 0x120}, [@common=@mark={'mark\x00', 0x10}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}]}, @common=@ERROR={'ERROR\x00', 0x20, {"78c94694a5287016c205ea5f09f4b53d89a255e32526df300b8b3bbe408d"}}}]}, {0x0, '\x00', 0x4, 0x0, 0x1, [{{{0x0, 0x78, 0x6000, 'vlan0\x00', 'sit0\x00', 'eql\x00', 'syz_tun\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0xff], 0xd0, 0x100, 0x148, [@arp={'arp\x00', 0x38, {{0x0, 0x88a8, 0x1, @broadcast=0xffffffff, 0xffffffff, @loopback=0x7f000001, 0xff000000, @empty, [0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0x0, 0xff], 0x80, 0x2}}}]}, [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"6c023529f80adda9ce2fa5c141a3fff8f0f7f7f8be2b777ed3915e7f6f8f"}}}]}, {0x0, '\x00', 0x6, 0xffffffffffffffff}]}, 0x370) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) 2018/04/03 05:49:03 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) socketpair(0x17, 0x800, 0x4, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="01eaea4cb59212cdf7d12a83dda30f8a5d67f36188881dc5f878f4e43047db6a2c507f11ceb47221c7578a43a7e7de1549f08c02d942d2e074dc9b54c4412ba2a06bd386ad2c719efa18c3ff41ba9e612f3d420cde8ada3cdb2cd1e6c3ac755ef5f7fdef292ab7322091aabd70480d25b9ab6b911db72b00ca64ee5ad6b0445c8cec893936c89020", @ANYRES32=0x0], &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000240)={r3, 0x2, 0xffffffffffffffc3}, 0x8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @random="f49657a503ca"}, 0x10) r4 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000280)=0x2, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000ffb000/0x4000)=nil}) dup3(r4, r0, 0x0) 2018/04/03 05:49:03 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="0131e903", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000040)={r1}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r3}, &(0x7f00000000c0)=0x8) 2018/04/03 05:49:03 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000006e00)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(twofish-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x8000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)) sendmmsg$alg(r1, &(0x7f0000006c80)=[{0x0, 0x0, &(0x7f0000006ac0)=[{&(0x7f00000069c0)="df0a76551677fe2b999a5877fbb563fdc798dc6ce2afa279926097216eeaa376", 0x20}], 0x1, &(0x7f0000006b00)}], 0x1, 0x0) pkey_alloc(0x0, 0x2) 2018/04/03 05:49:03 executing program 1: syz_mount_image$jfs(&(0x7f0000000180)='jfs\x00', &(0x7f00000001c0)='./file0//ile0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='iocharset=c']) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000300027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_sys\x00', 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0xdf, &(0x7f0000004600), &(0x7f0000004640)=0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001e80)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000001f80)=0xe8) sendmmsg(r0, &(0x7f0000004540)=[{{&(0x7f0000000100)=@llc={0x1a, 0x0, 0x29e, 0x2b, 0x559, 0x100000000, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000280)="73c42898af2389eb38feb17a8b55ad5f476a8d49fcd7220aa0db6350d5b02f41420f1e4808004339bf4fca30896b97675aef7112a995003727eb13272f3eca95bcced5afb185f1a44dd4839db692b2e1f01ec94dd1a1ba82ae6782645395fed184fba43d8bbd72a2b37cbdf12b1934658875e1536c04033fed793e1dbac9129ceb4e863662736da2d2a3b31d6b2020e08c3ce9a6fe9bfa7e7ad652ce2b64640f3a8805d96a459f850f0ab7605f236640d9570054b4e8ab741d4bc5c1957d8cda418f79e0dd76b4eb9b8f32ed784ac7a313e490e6c63349", 0xd7}, {&(0x7f0000000380)="2c6a6e6d2dbbae0474bdfe3ffff2c638e0cacc9d5444e8c33b653487b57ef759f964fbaa2e92bcb151920d030c5a198c7de45f34656e01891a2e6559c43f461c20a3fc2b82d18847e2c3aff1abb5b2ec4d97ccd6389cea01", 0x58}, {&(0x7f0000000200)="de8cc205efb27d23ef516abb7c075780b4049c59b7339b546c0514eb989656ac7f8166bddfc19ce2ef9f075286ba49bda8a38b4281a191d7b6a3d89f77ccd8f5", 0x40}, {&(0x7f0000000400)="1dafb71396f4e5b53f7612ca8c546136a990e41536a6ead525979de0a1a2842f2c818b7b32a791297f42f560d63ffa3877b97d48608e73721ab4b052246a95dada6a6a3c80920d4ccef1b6befa99397fc5caa2508378d6866d", 0x59}, {&(0x7f0000000500)="b2218f31539f2ccfa00f2062768916db96501a0c8d81afa370a791d9cb957e22520e446dd48099eb1b2f92fdc63eacb2e8ab3129ee2fc7a7c67cb76d7512d98f71743dd6f735f3eb14244ae3178f74c65b9e3e827fe58354ee08ff9ced2d90", 0x5f}], 0x5, &(0x7f0000000600)=[{0x88, 0x105, 0x7, "453b288bab2b0f712c64d57d172e65a0e474c3bc4c0ee9951dc8294deff15cc4a5340934eb5f5dbeee5ba20b52f6dd72166e454d6799f04792b97fc596e25d04e2ad67d319e187ea21fd0f9d576e07ddc67d504da7d1013c9ffef636e0b8cf285dd5289fbb536bb551530a21d0cf60fecf5d"}, {0x10, 0x10f, 0x1ff}, {0x110, 0x19f, 0x7fffffff, "71bd2680337a2c9f4d063e8305b81b8fa1329f980adcad3957f2a5c141ff72532c8c83966aa3187ff619a887ff2a7ac276bd3d30a5b8aa58e8afb27305a9f6d38ff1202d7e8509e800e5129aa3e5f28c3d4ceb01ed1a1eeb541b4cab208f7b4612c32ede3287abeb8404b6c91bdb8059776ccaa9dc94d08150fbae849a5c86983ee2906c736e6775a6b31a53747028c99c8ea35579fe5f7ba221d583677c6f4024d99a773675798b234820e2526e17806f42f016d6af7cb4f6846535778330f5d0b8e503be1b3cc8c8aec0158c09ec2acd17e70ccaaf2981f0a39b50ee1353249563e9143851a91834d3bac800916b42ed6f6576621b7cd2d1"}, {0xa0, 0x11f, 0x800, "b4dbde27fc9d92fe07810183afcf671aeec17976583635ea7e50bd871e274dbc3119e5550bc58cca7a57792f906105488b0836e8d7f1e0f7dd14edc3891cde412a88e1dbbf12e43d7fa3227fabdd3cf4696a62c4badd61a03cae1da8ba797ac19e9ba9884d45bac8d7c6f71286656c8b831132430148cb2ea315ee247c486fb68b189505203c1f5c19989e95e2e1fa3a"}], 0x248, 0x4000801}, 0x1f}, {{&(0x7f0000000880)=@in6={0xa, 0x4e24, 0x1f, @dev={0xfe, 0x80, [], 0x19}, 0x8001}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000900)="f57530f843902fcd8c682d9d2bd743f2aad09f90d4341ab34447491af18b424ad8f8589f97d57395109874d7de0cbedd0482b032bdcd0f53620f8b518c33bfd29fdb6ae93d", 0x45}, 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{&(0x7f0000003240)="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0x1000}, {&(0x7f0000004240)="446f9ac07df20075753d199f351ab2d9ef22925f760671c1d8b505a2fc6541eb3960b7dc06faaf94725ab35b831af4fe4496aa3a9a36a8953b0e8d5ec8845d2cd7d524195d6e4f3753b78cbbd1536d7696de0c35cd43d2100e1343f5bdc238ab74bb57be3f3e164d9454726e4a027af111562b4ca1f1b92cc6eb7215972c6925f2729e880e3d26a58c216a9c550979697c0d7dda8d4f24fb7a25c0c2b23fc3b46233e4ef7446ec40ac1c3f9602abe4c7e7a0fc73db159c477862d4f00dda1443d1866333c55f4bdf7fa18d95087305e30c55f5e5c8", 0xd5}, {&(0x7f0000004340)="9aaad70d8682d6d9896c", 0xa}], 0x7, &(0x7f0000004400)=[{0x110, 0x102, 0x7, "bca7e786c477ac37f923e3a443f5a9c0e02f98b0cb108e62762c7ea9477ef3d76ee433fd53a38e357c7673df3f36efaa8c5de1539a47c487730238bbdff16234d8621dfdd6580f2ce7586e0e4eb2f4787b85b412da9d808abdb32f375d2ee530b79777bbb64882e9fed1d5dec21cedd852e043f01eac6f90f34057603b5ca12e92605c3e9013be1a1ad5fc246ca197487675df7a85eb2390abb6035b0c42a683e4cf3520d787bc40a416cc21ce97fbcaf0802524bdda84f50805c79e325c04da66eda3107b81fe9d8bdd999b428f83ed367bc39bfcb42148a862b646c241cda61cf22cd993dc5f483a1e42a3a802ac50b37959cd17b26b3976"}], 0x110, 0x40000}, 0xfab}], 0x3, 0x20000000) r2 = socket$inet6(0xa, 0x40000080806, 0x0) accept$alg(r0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) [ 111.804348] netlink: 12 bytes leftover after parsing attributes in process `syz-executor2'. [ 111.837818] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/03 05:49:03 executing program 3: r0 = fanotify_init(0x0, 0x0) r1 = dup(r0) write$fuse(r1, &(0x7f0000000240)={0x12, 0x1, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r2, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000100)={{{@in, @in=@local}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) 2018/04/03 05:49:03 executing program 7: mmap(&(0x7f0000001000/0x39a000)=nil, 0x39a000, 0x0, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000001180)={0x73, 0x79, 0x7a}, &(0x7f00000011c0), 0x0, 0xfffffffffffffffa) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) ptrace$setregset(0x4205, r0, 0x203, &(0x7f00000000c0)={&(0x7f0000000040)="609dcd43904e88e8dc59a351b11ce0a470cfd083a23d57b8b2f4d11048df94e9cc68838fb8dc198b259d0e3c8679972b313b4a840412df73a9e68fb98f2ef8ad046400d556126d51a44151da34be193e4e2be00f54c7091f5ff8b4e1e068e5f41db7e9c5a6", 0x65}) 2018/04/03 05:49:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00') ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000080)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, 0x40, {0x2, 0x4e20}, 'ifb0\x00'}) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006) recvmmsg(r2, &(0x7f00000004c0)=[{{&(0x7f0000000280)=@ipx, 0x80, &(0x7f0000000480)}}], 0x1, 0x0, &(0x7f0000000540)={0x77359400}) [ 111.891221] FAT-fs (loop1): IO charset c not found [ 111.908823] kernel msg: ebtables bug: please report to author: entries_size too small [ 111.928855] device bridge0 entered promiscuous mode 2018/04/03 05:49:03 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000280)={0x5, {{0xa, 0x4e21, 0x2, @empty, 0x401}}, {{0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x15}, 0x6}}}, 0x108) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x2, 0x202, 0x16c00000, 0x0, r2}, 0x10) r3 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r3, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) [ 111.949716] device bridge0 left promiscuous mode [ 111.976792] JFS: charset not found 2018/04/03 05:49:03 executing program 6: timer_create(0x2, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={&(0x7f0000000180), &(0x7f00000001c0)}}, &(0x7f0000044000)) r0 = dup(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000180)=0xc) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00000001c0)=r1) nanosleep(&(0x7f0000000040)={0x77359400}, &(0x7f0000000200)) timer_settime(0x0, 0x1, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000000)) 2018/04/03 05:49:03 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) lstat(&(0x7f0000000000)='.\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000180)=0x1, 0x4) setreuid(r1, r2) r3 = memfd_create(&(0x7f0000000240)='\x00', 0x3) openat$cgroup_int(r3, &(0x7f0000000280)='memory.high\x00', 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) keyctl$chown(0x4, 0x0, r4, r5) [ 112.045566] device bridge0 entered promiscuous mode [ 112.075142] device bridge0 left promiscuous mode 2018/04/03 05:49:04 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) lseek(r0, 0x0, 0x3) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:49:04 executing program 0: syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x82) r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vcs\x00', 0x105800, 0x0) r2 = getuid() r3 = getegid() fchownat(r1, &(0x7f0000000040)='./file0\x00', r2, r3, 0x1900) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000003c0)={0x0, 0x1b4}, &(0x7f0000000400)=0x8) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000080)={0x8d0, 0x78}, 0x2) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000440)={r4, 0x9, 0x30}, 0xc) ioctl$TUNSETLINK(r1, 0x400454cd, 0x117) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) ioctl$KDDISABIO(r1, 0x4b37) 2018/04/03 05:49:04 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) clone(0x0, &(0x7f00008dcfff), &(0x7f0000000040), &(0x7f0000001ffc), &(0x7f0000002000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0xefc, 0x4, 0x1}) waitid(0x0, 0x0, &(0x7f0000003ff8), 0xa0000004, 0x0) 2018/04/03 05:49:04 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = userfaultfd(0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/icmp\x00') getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000240)={r2, 0xfffffffffffffe3d}, &(0x7f0000000280)=0x8) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000340)={0xaa, 0x3}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f00000002c0)={0xdf, 0x6, 0x1, 0xa3}, 0xfe8c) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(r3, 0x407, 0x1) unlinkat(r0, &(0x7f0000000140)='./control\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r2, &(0x7f0000000100)=0x4) close(r4) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000080)={0x0, 0x2710}, 0x10) ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f0000000040)=0x4) 2018/04/03 05:49:04 executing program 7: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x8, r2) add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) r4 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000340), 0xcc, r0) r5 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='u', 0x1, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r5}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'sha512-avx2\x00'}}) 2018/04/03 05:49:04 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x701600, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000240)=[{0x3, 0x2}, {0x0, 0x8}], 0x2) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000040)=""/33) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x14, 0x27, 0x331, 0x0, 0x0, {0x8}}, 0x14}, 0x1}, 0x0) 2018/04/03 05:49:04 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0xa, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000000590000000000000000009500000003000000"], &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockname$netlink(r3, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000000c0)={r0, r1}) 2018/04/03 05:49:04 executing program 4: r0 = socket(0x13, 0x100000802, 0xfffffffffffffffe) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="1200000001000002000012491cf46a8166e800364fbdd67b131eea74b775fc38c0058aec9c4a658a8fc05088a3663eae710e6d2329dc218ba36928806fa9d5510e7de89659bb960394898e13c8fc4191039331c6880028b7f73124857ff4f7288ce46c7311a93f6e26ec3426f5adf61cad9bdbd2d622aafccc4a23168d407f19f7cc6c7e89f9ce95373bf9049124"], 0x12) 2018/04/03 05:49:04 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f00000002c0)={'HL\x00'}, &(0x7f0000000300)=0x1e) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000340)=ANY=[@ANYBLOB="0600000000000000030000000300000000000000000000003d00000007000000000000000000000004000000000000000000000000000000390000000000000009000000000000000000000000000000030000006008000009000000070000000000000000000000080000000000000039090000000000080000060000000000000006000000000000000000000007000000000000000100000000000000000000000000000000000000810000000700000005000000000000000000000000800000010000020000000000000000000000000000000000000000000000000400000007000000000000000000000001000000fcffffff00000000000000000000000000000000000000000000000000000000000000000000"]) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sysfs$1(0x1, &(0x7f0000000040)=',\x00') getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x7b, "c28df79cfee3364333e99571cb6fdc80e9f6794e973114cbdcbd3b3b5ed8bd64b8673333fc21a44d0ed0f15ee8f8dfc0cb80f5099407f148ca5effcb43802248b7a1b7e8734de7d063d08a09419a350977d8399c3bc042ffaa08a5d28178c1967c89da800ce8e395bcb6bc0fd6ea729d14429cbef91002c6d32cc6"}, &(0x7f00000001c0)=0x42d) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x81, 0x1, [0xe9]}, 0xa) r3 = dup3(r0, r0, 0x80000) setsockopt$inet_mreq(r3, 0x0, 0x0, &(0x7f0000000080)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) 2018/04/03 05:49:04 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/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}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ppoll(&(0x7f00000000c0)=[{r0, 0x8}], 0x1, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180)={0x1}, 0x8) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00000001c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x81, 0x3, 0x1, 0x4, 0x5, 0xf91, 0x4}, 0x20) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000000)=""/11) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r4 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x200000) fcntl$getown(r2, 0x9) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x1) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000080)={r4, 0x1000, 0x3, r3}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000000)=0x6, 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/03 05:49:05 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xa0, 0x200200) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000140)={{0x7, 0xfffffffffffffffb, 0x1, 0x3, 0x73}, 0x6}) r2 = socket$inet(0x2, 0x3, 0xff) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0xffffffdfffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000040)={'\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000080)) sendto$inet(r2, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/03 05:49:05 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x2f, &(0x7f0000001700)=""/132, &(0x7f00000017c0)=0x84) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') read(r1, &(0x7f0000000100)=""/148, 0x94) fallocate(r1, 0x0, 0x4, 0x4) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:49:05 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0xd47, 0x400) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x5, 0x7e8, [0x20000200, 0x0, 0x0, 0x20000430, 0x20000460], 0x0, &(0x7f0000000100), &(0x7f0000000200)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0xb, 0x44, 0x1b, 'erspan0\x00', 'bcsh0\x00', 'teql0\x00', 'dummy0\x00', @empty, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @random="81a8f5c2a406", [0xff, 0x0, 0xff, 0xff, 0xff], 0xb0, 0xe8, 0x120, [@quota={'quota\x00', 0x18, {{0x1, 0x0, 0x2, 0x8}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffc}}}}, {{{0x9, 0x9, 0x892f, 'vlan0\x00', 'erspan0\x00', 'gretap0\x00', 'bridge0\x00', @empty, [0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [0xff, 0xff, 0xff, 0x887cf660fa1350f2, 0x0, 0xff], 0x70, 0xa8, 0xe0}, [@arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x2, [{{{0x9, 0x6, 0xdada, 'yam0\x00', 'syzkaller0\x00', 'vcan0\x00', 'bond0\x00', @random="2badbc56739f", [0xe0d1152cd951149f, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], 0xd0, 0x130, 0x168, [@arp={'arp\x00', 0x38, {{0x301, 0x88fd, 0x6, @rand_addr, 0xffffffff, @rand_addr=0x5, 0xff, @random="4de66cedaa00", [0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0x0, 0xff], 0x4, 0xd8}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x1572}}}, @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}}}}, {{{0x1d, 0x350f273aa50e2e5, 0x880f, 'ipddp0\x00', 'bridge0\x00', 'bcsh0\x00', 'syzkaller1\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0xff], 0xb0, 0x138, 0x168, [@connbytes={'connbytes\x00', 0x18, {{0x395, 0xad3, 0x3, 0x3}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xfffffffffffffffc}}}, @common=@log={'log\x00', 0x28, {{0x59d7, "6fa97f7da851fe76cce7a18f5b3e664998fdb8a5f5dc2f92b1c87dabd519", 0x2}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x42, 0x1a, 'bridge0\x00', 'ip6gre0\x00', 'ip6gre0\x00', 'eql\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0x198, 0x220, 0x258, [@comment={'comment\x00', 0x100}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffd0, 0xfffffffffffffffc}}}, @common=@log={'log\x00', 0x28, {{0x5, "84b2668181112c5b9867c760b235cc0b39bb87b079850e180c64e48e68a3", 0x3}}}]}, @arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xffffffffffffffff}}}}]}]}, 0x860) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @empty, 'syz_tun\x00'}}, 0x1e) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000080)=0x4) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x0, @random="59cdf3d4fa8b", 'sit0\x00'}}, 0x1e) 2018/04/03 05:49:05 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x100002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) socket(0x9, 0xb, 0x1002) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r1) write$fuse(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000018010000020000000ba0551a1a039b5ca138"], 0x12) 2018/04/03 05:49:05 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendto$inet(r0, &(0x7f00000000c0), 0xfffffffffffffdd2, 0x3, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x1684145) ioperm(0x100000000, 0x0, 0x100) 2018/04/03 05:49:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000eebff0)) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000005000)={0x4, r0}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="ec000000a356df104f161dce52dbefe022b04e5f773c6d315b133b00cf3665b30cc176b8c9708d1d68a1562dd77b200e5e9c75df787e5930dfc51ca29a6829c416190b701db2f0b1b8eaf9bcaa150ab878196e9d127980b60b9e3483440bec258f642d8d75622c3c9ec5a1bacf0b00d8b97ca5f4", @ANYRES16=r3, @ANYBLOB="0b0627bd7000fcdbdf25060000001800020014000100000000000000000000000000000000011c00020008000800000000000800040002000000080009009b0e00000c000300080003000300000008000600070000007800030008000100006165f9140006000000000000000000000000000000000014000600fe8000000000000000000000000000bb1400020069706464703000000000000000000000080001000100000008000300000000000800010003000000080007004e220000080001000200000008000800010000001800020014000100fe80000000000000000000000000000d"], 0xec}, 0x1, 0x0, 0x0, 0x8000}, 0x4048000) 2018/04/03 05:49:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x2000000000005, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) accept$inet(r0, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10) r1 = socket$netlink(0x10, 0x3, 0x4) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) readv(r1, &(0x7f0000001640)=[{&(0x7f0000001600)=""/31, 0x1f}], 0x1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000200)={0x4, {{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x0, 0x8, [{{0x2, 0x9, @broadcast=0xffffffff}}, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @rand_addr=0x6}}, {{0x2, 0x4e20, @loopback=0x7f000001}}, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e23, @rand_addr=0x3}}, {{0x2, 0x4e21, @loopback=0x7f000001}}, {{0x2, 0x4e24, @loopback=0x7f000001}}]}, 0x490) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/03 05:49:06 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0400080000c5275c840000"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkalleP\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) r0 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x0, 0x2) sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)=@getnetconf={0x14, 0x52, 0x400, 0x70bd26, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1}, 0x4) 2018/04/03 05:49:06 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000cfd8)={'vcan0\x00', 0x0}) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) bind$can_raw(r0, &(0x7f0000002ff0)={0x1d}, 0x10) bind$can_raw(r0, &(0x7f0000000040)={0x1d, r1}, 0x33e) 2018/04/03 05:49:06 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000000)=r0) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:49:06 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000013000/0x18000)=nil, &(0x7f0000000380)=[@text32={0x20, &(0x7f0000000300)="650f184da8670f78fa66b8a1008ed02e640fc7ad0100000066b870000f00d8f27f003e0f322e660f38804e06b9550b00000f3266baf80cb8a8210a86ef66bafc0cb817f40000ef", 0x47}], 0x1, 0x0, &(0x7f00000003c0), 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80000, 0x0) setsockopt$inet6_tcp_buf(r3, 0x6, 0xf, &(0x7f0000000080)="fca0f45d492ccbbe5ab632301781af72e2861d295ebe6397f4c1f10fe6a4d7900b75f0606c9e58388e00ec5dbd105d498b5020fb15f996f7e1716f376ca95444bdbde0eb45640b33ba01f32379009ed1cd1376d140543e75136b80c3c790e5f90b04b497f1d545006048a701a5a789794286ee01422c6c55b5be9f309140b1463384130c", 0x84) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 05:49:06 executing program 0: syz_mount_image$vfat(&(0x7f0000000180)='vfat\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000240)={[{@codepage={'codepage', 0x3d, '737'}, 0x2c}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x800, 0x4000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000200)={0x5, 0x0, 0x10001, 0x35}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000280)={0x0, r1}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16, 0xa}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = open(&(0x7f00000000c0)="2e2f66696c65302f66692e6530ff00", 0x30041, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000000080)) 2018/04/03 05:49:06 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f00000000c0)) write$fuse(r2, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:49:06 executing program 1: r0 = socket(0x11, 0x800000003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'sit0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x800, 0x8, 0x99, 0x1}, &(0x7f0000000040)=0x98) r3 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x80000000, 0x2) ioctl$KVM_GET_TSC_KHZ(r3, 0xaea3) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r2, 0x5, 0x3ff, 0x1, 0xfffffffffffeffff, 0x4}, 0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={r2, 0x7}, &(0x7f0000000280)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bcsh0\x00', r1}) iopl(0xf5e) 2018/04/03 05:49:06 executing program 7: mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000039000)='./control/file0\x00', &(0x7f0000041ff6)='./control\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x0, &(0x7f0000041000)) r0 = inotify_init1(0x80000) fchmod(r0, 0x140) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x40, 0x0) mkdirat(r1, &(0x7f0000000100)='./control/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x4, 0x5, 0x7, 0x9, 0x9, 0x7fff, 0x4, 0xfffffffffffffffe, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={r2, 0x7, 0xa, [0x81, 0x2000, 0x32f9, 0x1d, 0x8000, 0xd13, 0x7fffffff, 0x3, 0x10001, 0x4]}, &(0x7f0000000200)=0x1c) r3 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r3, &(0x7f0000000000)='./control\x00', 0x1000, 0x0) fchmod(r1, 0x41) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./control/file0\x00', 0x0, 0x8}, 0x10) 2018/04/03 05:49:06 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={"73797a5f74756e0000000000001000", 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) 2018/04/03 05:49:06 executing program 7: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="4244d6e3c5b9d6e3c5b9010000000003000003fa020002", 0x17, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="9d88aae565c9f55b3de4ea4ae36200"]) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') 2018/04/03 05:49:06 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000680)=""/73, 0x49, 0x0) dup3(r1, r1, 0x0) readv(r1, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x1) pipe(&(0x7f0000ef1000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0x2) vmsplice(r2, &(0x7f00005e5fd0)=[{&(0x7f00005e5000)='r', 0x1}], 0x1, 0x0) vmsplice(r3, &(0x7f00005d8000)=[{&(0x7f00005d7000)="ab", 0x1}], 0x1, 0x0) write$binfmt_elf32(r2, &(0x7f00000000c0)=ANY=[], 0x0) [ 114.387817] FAT-fs (loop0): invalid media value (0x00) [ 114.393214] FAT-fs (loop0): Can't find a valid FAT filesystem 2018/04/03 05:49:06 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={"69666230000006dc01583370b31700", 0x2}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000100)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) getsockopt$inet_mreq(r2, 0x0, 0x0, &(0x7f0000000000)={@local, @broadcast}, &(0x7f0000000180)=0x8) 2018/04/03 05:49:06 executing program 2: mq_open(&(0x7f0000000580)='wlan1\x00', 0x0, 0x10, &(0x7f00000005c0)={0xffffffff, 0x8, 0x0, 0x3, 0x9, 0x1}) r0 = openat(0xffffffffffffff9c, &(0x7f000051f000)='./file0\x00', 0x40, 0x43e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000a00)={0xfef, 0x7ff, 0x6952, 0x800, 0x2f5, 0x3}) prctl$intptr(0x1c, 0x3) execveat(r0, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0), &(0x7f0000001fe4)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)="747275737465641e00", &(0x7f0000001fff)='\x00'], 0x1000) execveat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000080)='security\x00', &(0x7f00000000c0)='/dev/vcs\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)=':]\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='wlan1nodev\x00'], &(0x7f0000000400)=[&(0x7f0000000280)='vboxnet1\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='/dev/vcs\x00', &(0x7f0000000340)="747275737465641e00", &(0x7f0000000380)="47504c6d696d655f747970656370757365743a125c63707573657400", &(0x7f00000003c0)='\x00'], 0x800) sendmsg$unix(r0, &(0x7f00000009c0)={&(0x7f0000000440)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000004c0)="6801f679dcf6a83c75cc64b8659234fada17874ac4e7cc889463d4c43d5e478147a887f09ec2cf228da1316e1c7ac66fa417be51dfbd1f33e8be8730ae4b16e866e5b858a3d70c193b2db5001a03b471e14ed95cdbb9b3b0e1995f371a0b25d1b84ea5c52ae51e2fee5bc2d701717a428228788e89a9dac1d89208d6416b2f6705", 0x81}, {&(0x7f0000000600)="e2f61bc60b126f8d8a8dd9dfa5dd15cd4d01fc7f2f11f980b0910d8f2332a60a4903e0cc6ddc609b47ea402cf17f6ab3601839416b16ae526cccf6f134105d14aae809fd4570a370fd3223f0d310dbfd53ff248636313e782ea89b5dfe2ba80b811f2b467cd74f0f0f137a15ea50b92f280af9a9f67e5fc9a0de2c332656f822a240a1f1aeb7154c5f1a07f3960ebcc98e4e0dba3b81771c10d6411551d05b66cfda967b16eb8438e33cc1e83e75ca22e38098597864e42e5b0db7ce595ec16e8d", 0xc1}, {&(0x7f0000000700)="30b8e5c8cb377ca2d815ed4f0d8deffcb167895b81c2206c2188f57a6cb2f416c8784ce9c53efbaed12806202ce5312c8f8406", 0x33}, {&(0x7f0000000740)="161cd730772dd4b60e056a6b997a1fe49bfb", 0x12}, {&(0x7f0000000840)="2265c973fc24014f118fdab2ffe339c6f400fcb62b106b27438991ecb6bdf8e7c7665290d7bbd721fb00fb3ab37768709696d103aa985ed23f82d224731898d19bed891e60962b2e6e82681970c710298d674a400ce33d3651dda031304af89d8897b5e156a89d65c9732b0b6ab6997cdf419dd9915c60f54ac1633845697acb676b04b6d3a813", 0x87}], 0x5, 0x0, 0x0, 0x800}, 0x4000000) 2018/04/03 05:49:06 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000)=0x5, 0x4) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000140)="3891bae333c5696ea02f52a5894d71f58caa6d4fca59057bfdb35479e49eebc633a498604f1460735b03918176b7e9ec4dd2eefade282b8aed5a12d8c697cf86fd5442cf2af3a608b6ea35f06eccd585dd8f82", 0xfffffffffffffdbc, 0x0, &(0x7f0000000100)={0xa, 0x4e21, 0x40000000000003, @dev={0xfe, 0x80, [], 0x11}, 0x57}, 0x5) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x80000001, 0x600000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x401, 0xc, 0x20, 0x80000000, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e23, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0xfffffffffffffffd, 0x10000, 0x1f, 0x467, 0x62}, &(0x7f0000000280)=0x98) [ 114.457374] FAT-fs (loop0): bogus number of reserved sectors [ 114.463318] FAT-fs (loop0): Can't find a valid FAT filesystem [ 114.487514] hfs: unable to parse mount options 2018/04/03 05:49:06 executing program 3: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="c2635ddf4d20a5c6c09837e9380f79b32598e9a569786f5bd14b9765c760440ae12fe7f62277302b69f30e3155b464773b3c01ae36dfeb5d55401e846e9d8eed1de2646bfc67f2463927358d1cb1ba363fa8bb6c417a95eeaa89c40ee24792c18541d65878f163bf1bab222698b18079faabf32639fe545f74cb3cd694a1d08cbe29b488370921687f8942c3f1d22bf891c5fa21ef8a6d972b97ebb63cac8677dba5059a47f2ae77deb1de12a93a4fa904d9bbb8b36ce843509daff448872ab66666e882a92ee1d61a2643c79043", 0xce}], 0x1) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = getpgrp(0xffffffffffffffff) r3 = syz_open_procfs(r1, &(0x7f0000000200)='statm\x00') ioctl$KVM_ASSIGN_PCI_DEVICE(r3, 0x8040ae69, &(0x7f0000000240)={0x5, 0x8001, 0x1, 0x2, 0x3}) r4 = syz_open_procfs(r2, &(0x7f0000000080)='net/arp\x00') pread64(r4, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) [ 114.561189] hfs: unable to parse mount options [ 114.593645] FAT-fs (loop0): invalid media value (0x00) [ 114.599047] FAT-fs (loop0): Can't find a valid FAT filesystem 2018/04/03 05:49:06 executing program 2: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0x6, &(0x7f00000000c0)=0x2) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@local, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) sendmmsg(r0, &(0x7f0000001b00)=[{{&(0x7f00000001c0)=@ll={0x11, 0x7, r1, 0x1, 0x0, 0x6, @random="254253bc4a6f"}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000380)="b31fc27b415f56943f742643d4600492a7dc3231d7021ec5835bfe6452e0e58f1b88b9df42549a9d5a346b0b28fb82292bd01f4a8eb4100e66b564e73c260ff978cbdc18245cfa89f9894b2446a2e2694746d36e798950686abecd0024f768018a074765fcac51126fc12487dc1733cfe5d3d2d7892ccca2", 0x78}, {&(0x7f0000000400)="90316326fbf6b0e3e7eb7f5f352da9bca5e53705d0c6370ee5c82beaec0f6711818e3a5109e3fc2181e147a6d397b9d6e8f79360fe80e93d4b9e60522f03f3025943cd7c43883ef76ddb20ea43fee08805ba5e4246990faac8eadccd702f1e19c5fb0b8b41b59fc100a4f0a64c0c013dc5aae73639d884d384adb594fd6bbd162643065728441f9c329a1d15271ecf65185c2b2293e374c727a6f4e73913b006263e2ece5e55e59070821e3e006c4be738", 0xb1}, {&(0x7f00000004c0)="ba3998756a2a421cfc831441a64b57bfbd", 0x11}, {&(0x7f0000000500)="7a5efd0a448420f503ea82236fe6c941512754f9951a1439afe3ed802ec656cbf3e64518b97d9cfe58ff8bdb1e7f5ece72c2af3ddb87fa0b0ec0abe2ad2954384842316a3bdc12e12d1d31efc559b6cbe8035484c58b048fa7e182a499205e0795dc9f0bdce11d99513f13262dcae87af6569cabe33893d8a279acfc08e1bd945e1dfc60d78d15e2e397ac60a160d7e336fc0189c40c378a88976e5627e3a90ef5bf06c46092d15950bff37e8f13c3b6f5327788b69db94ad32ef0112292afc2c7413e4505c5f4c545e02e9e92f1a5d502ce82ba22adff50aea2b95d89d6fc1bb7520275ebc866ed146459dda3f39ab35647c33a9d", 0xf5}, {&(0x7f0000000600)="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0x1000}, {&(0x7f0000001600)="afedd7083c66013397609053ba9010", 0xf}], 0x6, &(0x7f00000016c0)=ANY=[@ANYBLOB="c8000000000000001301000008000000e0c5b22a8bb53a864f82bf0e055d9a759742442aca72d9f64e93ae508902600732aa1626ae7c59d610e1a9d22d970422f8b41c41a46651648e99b597ee3fd15aef4b111e0ad9ac20e81bc8a58089bf52ab6eb034fec924fa094772acd30522e230c8035d4e0fd22bd38e0bb931cae847af6d8cf61e984118fd3cd60c7bd9451d93c90d37c6211c000be46137bb121daed91ca3d243008edc4ea41032dcfeda6e748ad19c19d1d68aab1144af7e6f0587ad4e000000000000"], 0xc8, 0x44080}, 0x100}, {{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000001800)="d703a449fc3d5ce016436c998991d9285e0304ee3028bfecb6be3ebd9493e3cdffead34b04ec18a920619df4b6253fb61f0f97dd9abd060598ede6e43dfebc5e21ec475892a822c0d8c52732903b8ce3df42f38da07b6216b20b799b2fae1ee44fda7524ca4e064e9fac3c33d04dd52a20b6d7b9ff9685c40df0c37a48e24740fa90bbfa22dbd611a9b8dc208312b84c76f4e70b3489ad95b3d2f426aeecccbfc7d97d326420d6a61c1f997f5ef52643f5152769ccb41b605ea322bae5e076f15b92427e1c1f4488498b", 0xca}, {&(0x7f0000001900)="a5027f", 0x3}, {&(0x7f0000001940)="9475cf903f4df80d11072daa94be2ca4cf73401701e038b6b66683a3267c3a1c24951ac8a5df108faca0ba8cd9cbdffbf1faeb1086b05351332c36116981172cb4aa5ff64bf46688568fa78e67bebc04fb28cd6856253318dbfb57e64614213807478b7b26efae14c7474a0e511c4567f6443d1a81c01d39a7a91fa8e3b3dea7ba49dfccabcb988f3000dce3464967f566", 0x91}, {&(0x7f0000001a00)="d2c89c94b8f9eb8df5699721317be70cb13a4f25745679e2981e9ce4da0e8de0f66698b95c6e8117", 0x28}], 0x4, &(0x7f0000001a80)=[{0x58, 0x29, 0x5, "9f4a348f8f0148c5e2d82c2f6e5ab748bb9b106d69bdf130f78939b27480f7cf27301f80a0b1080c4df2726ffedb30b0c68df6a745b399fcb796c1e4a70db6d4dc77885d2a"}, {0x18, 0x0, 0x200, "f37896d159d81845"}], 0x70, 0x20000000}, 0x4}], 0x2, 0x4) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000001b80)=0xfd, 0x4) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) syz_genetlink_get_family_id$ipvs(&(0x7f00000017c0)='IPVS\x00') 2018/04/03 05:49:06 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}]}, 0x190) mknod$loop(&(0x7f00000001c0)='./file0\x00', 0x40, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) [ 114.722374] IPVS: ftp: loaded support on port[0] = 21 2018/04/03 05:49:07 executing program 7: socket$inet_tcp(0x2, 0x1, 0x0) socket$kcm(0x29, 0x7, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x19}}, 0xfffffffffffffe9c) r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400280) recvfrom$inet6(r0, &(0x7f0000000080)=""/38, 0x26, 0x40002040, &(0x7f00000000c0)={0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) 2018/04/03 05:49:07 executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000140)="742f61727000813320dfbac355a125396fb9d5c254d5de6ddf18c5decd66a9345e90998e4b8dd4866390441dd518c9b5bea812f3561e5f60c1dc676dfafa1d9ef9529f989d7d179fb55c23192bfd9c522600a54ec6bcd72eb6e8528d97bfd8b898c95b26297083bc94d1e23991a86fbe1022001edd787299eb1d9823155959e647c8d247d79dba2dee8c6822a9d8fa49118c25caa3848b025395a163db4a8e") pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/03 05:49:07 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) getsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f00000000c0), &(0x7f0000000100)=0x4) write$fuse(r2, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/03 05:49:07 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000540)) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/128, 0x80}, 0x0) pipe(&(0x7f0000001800)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r1, &(0x7f0000002080)=[{0x0, 0x0, &(0x7f0000001ac0)=[{&(0x7f0000001840)="7c3c2c17750f939e9017490e1bb658b202cd765305d52f24f68785bd3ef1fd25542e216ccc394a68c2dbbc20cbe2b8c5aab1", 0x32}], 0x1, &(0x7f0000001b40)=ANY=[], 0x0, 0x4000}], 0x1, 0x4) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000180)=@can={0x0, 0x0}, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000000600)=""/77, 0x4d}, 0x0) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000580)=""/31, &(0x7f00000005c0)=0x1f) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x2, 0x10}, 0xc) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00000016c0)=@get={0x1, &(0x7f00000006c0)=""/4096, 0x9}) syncfs(r0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r4}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'sit0\x00'}) connect$packet(r2, &(0x7f0000000680)={0x11, 0xff, r3, 0x1, 0x9, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x14) recvmsg(r1, &(0x7f0000000500)={&(0x7f0000000280)=@l2, 0x80, &(0x7f0000000480)=[{&(0x7f0000000140)=""/46, 0x2e}, {&(0x7f0000000300)=""/195, 0xc3}, {&(0x7f0000000400)=""/26, 0x1a}], 0x3, &(0x7f00000004c0)=""/22, 0x16, 0x240000000}, 0x100) 2018/04/03 05:49:07 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000001080)=[{r2}], 0x1, 0xffff) vmsplice(r2, &(0x7f00004e8000)=[{&(0x7f0000004980)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000001200)="4b21e077bd0a933808c0a3cc3a5060b144bde3cd3af980b578482ea1cc3bb641744e50ff2d2ca36ff530c37b5252b43f5d719f84087b1e58707c71b9aff6f870bc81d8ca0bb4a7b1cb270c3775cd069a0508667750709b7726fca73f4682ef4ca097b005a97a49fe065b6992a40689d0b32e42adc677cc3169fd8bb630d9a525bf7c03476e3d7be3326376623c6fbc3306e38304fd67a10585e0c007a14a091ca2a50beee5cfb0347486387189b659f60bc267e1d5baebaf", 0xb8) readv(r1, &(0x7f0000119ff0)=[{&(0x7f0000000040)=""/4096, 0x1000}], 0x1) uselib(&(0x7f0000001040)='./file0\x00') 2018/04/03 05:49:07 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x404c0, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000380)=""/4096, &(0x7f0000000100)=0x1000) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x4000) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f0000000040)={0x2, 0x80000001, 0x81, 0xf1d, 0x17, 0x8001}) r4 = getpid() perf_event_open(&(0x7f0000000140)={0x3, 0x70, 0x7, 0x7, 0x0, 0x3, 0x0, 0x5, 0x4000a, 0xe, 0x4, 0x4, 0x0, 0x1, 0x8, 0x7, 0x2, 0x1, 0xffffffff, 0x4, 0x1, 0x7fffffff, 0x2, 0x1ff, 0x769, 0x3ff, 0x92, 0xfffffffffffffffd, 0x9, 0x4, 0x8, 0x1, 0x6, 0x3ff, 0x101, 0x0, 0x8, 0x401, 0x0, 0x67, 0x1, @perf_config_ext={0x3f, 0x80}, 0x20, 0x1, 0x1, 0x6, 0x3, 0x6, 0x3}, r4, 0x10, r3, 0x9) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000340)={0x4, 0x0, &(0x7f0000000200)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000000240)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x32b, 0x0, &(0x7f0000000040)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x10, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}], 0x0, 0x0, &(0x7f0000008f37)}) 2018/04/03 05:49:07 executing program 2: timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f}, &(0x7f00002d3ffc)) timer_settime(0x0, 0x0, &(0x7f00000e4fe0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)) timer_create(0x2, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000080)=0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x800) write$binfmt_script(r1, &(0x7f0000000280)={'#! ', './file0', [{0x20, "626300000100003403002000bc000004"}, {0x20, "626300000100003403002000bc000004"}], 0xa, "2c83cdcef85ded917dfc8f188ad4846954ba47d7fd3ead8ae14b03451c298ce1dcfbc98a6ebc6fa76af9557b5191b55253f6b77f21d837960c04c7ebf8c9e47086124b2f08d8d4bcf472eb289efd6b30a64253be15f13715df7fcc789378e51d64726620cb8d2ba425ccb9d0e9bdcdfac614ac9c17dcd57fd1fe5d7dc287466ed36c5350ee86332d03ca2b6f9461f5bdb75170ef27fad9f64852bc0682e3c8"}, 0xcc) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000140)="626300000100003403002000bc000004") clock_nanosleep(0x2, 0x0, &(0x7f0000000240)={0x77359400}, &(0x7f0000558ff0)) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f00007a3fe0)={{0x0, 0x989680}, {0x0, r2+30000000}}, &(0x7f00006dcfe0)) 2018/04/03 05:49:07 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x20) connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x20) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x7, 0x9, &(0x7f00000006c0)=[{&(0x7f0000000100)="725ceeb98efbed793b556ac1b1c4701526eaf1ba41f650ccdd3441e06c2e47b49a924957e49a21204cf618f34e3dedf20ad2d4c886e6dce0090b7559a9981138dca0681b6a7b4046ea0a821faeaa5fd767f9cab9827a71fdfa33c6b0c108d658bd43b3c2c7c5de862e478171e6db87954f86b70fec17d6426c095db72d919543275eb746551f434bb2b65a7518bdd10798c5be069772ba3debe96f6f97652fbcdb6ccaca3407b46779bba9d3395a1097f62c1b398b5db11fd496a6cde0cd4e80628bd8db086d845e339ae28be4f00f7cb850", 0xd2}, {&(0x7f0000000200)="b9", 0x1, 0x100000000}, {&(0x7f0000000280)="e2ca0808efe989937e2ae3f36d87fd3567b7504442765b05b6cdddc946748c70ea7800b94c3f79e36815cfe50da6cee2af22215d3b5b3b8da3c8c6c44355ac67583d969e65f12ff409be2f3b7f060e4c691946cb27694c130c0cd1a0c87bab8dc9aa8d03bbee82cfb014e7622deb94cb426145", 0x73, 0x56}, {&(0x7f0000000300), 0x0, 0x107c}, {&(0x7f0000000340)="40db6c9b6218554b7579ec175a5e337a3de27620d283fc4a692734c1a8ca65b502968561457067a09f7097a3c6d85ab9327337446d7b39a61851530700171ea24ebd4e82fea53d9d59deb363fcdb40c7f8912e07a1ad02f27a43e2cc43752b1db2deb2166e6d2a777bf16648f73ebc7e41f0d15b72d8325ea22ec43b1a4d263ee705c676afc7f53739d44c4caf36a96449e4f0f2951db4d8d664a34ecd08293817c5a662cce6a3a68c7545c76ee40e96bf7ba2e8c7", 0xb5, 0x980c}, {&(0x7f0000000400)="07a1ef9c521722b82cd616fdfa892dce57d681ab64250e325ffc4d530435bba5aade5d8836f2e150a08ff8d3c32af14d80eb021fbaf636095eff5ef0b9fbef41986636e7525c1b", 0x47}, {&(0x7f0000000480)="8aba1abc821e10ad7bcf479dff0f0c356e3ef8559b8ad98e1421c0e93c73f909892eb041960ca1fbbbef0979d97b1100be30539bff1c7eba641c25987e7f4a1dc1829290", 0x44, 0x3}, {&(0x7f0000000500)="ad13f517216726c3a01e4d26d8b07987888a87c9c999db308d01601fe810ce9cffbfbaa24f1d8f4d5d00c9f3a72bd08a9604653af38241b2bfe07cd3ee36e6462c24f415401617e33e5ecbc39f99c5ce78c570cc90bf875966db57eb5c4c2fadb3f227ee011ea3775292f4f3158474ab7f9f00f8c5b540e97340095bfdd44f0b667ab34af9c802921cb8e069ffd648197cb95d32b40b557afd1c05e3135514bb28c42dffe34cc3e43e8dfacf6a348adc43af2de20e13db592b9dd3f3d9b01821", 0xc0, 0x3}, {&(0x7f00000005c0)="db291f0ceb7728cfdcb64f4eac4c79257b396662a1af97e660b4ea3c95ca3da4968ce99fc465bcb6e21d1cf40ea4bd7346691e4f2de6b8e8c81ac92032d14fc3412c38d26b0ce3542d880b238ce12e7bc5593ede01c347ab3475d1f1b1bc8b716441e59098e6802e80363c9e30524616f6e9069074013814a70931ae55b942f39a60540d9dca55ecdb23e38602a7793cf257ab36f0facb4047c8c1f2085298d435b27618ba0a02cbba59242ee38e37f85d60f59382c64e875da60a21cdc433e002", 0xc1, 0x3}], 0x0, &(0x7f00000007c0)={[{@loccookie='loccookie', 0x2c}, {@spectator='spectator', 0x2c}]}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000240)='tunl0\x00', 0x10) [ 115.636088] gfs2: not a GFS2 filesystem [ 115.669953] ================================================================== [ 115.677684] BUG: KASAN: use-after-free in dst_release+0x27/0xa0 [ 115.683740] Write of size 4 at addr ffff8801ccc51740 by task syz-executor1/11056 [ 115.691257] [ 115.692890] CPU: 0 PID: 11056 Comm: syz-executor1 Not tainted 4.16.0+ #11 [ 115.699813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.709161] Call Trace: [ 115.711754] dump_stack+0x1a7/0x27d [ 115.715389] ? arch_local_irq_restore+0x53/0x53 [ 115.720055] ? show_regs_print_info+0x18/0x18 [ 115.724556] ? kasan_check_write+0x14/0x20 [ 115.728794] ? dst_release+0x27/0xa0 [ 115.732521] print_address_description+0x73/0x250 [ 115.737361] ? dst_release+0x27/0xa0 [ 115.741072] kasan_report+0x23c/0x360 [ 115.744877] check_memory_region+0x137/0x190 [ 115.749282] kasan_check_write+0x14/0x20 [ 115.753337] dst_release+0x27/0xa0 [ 115.756872] sock_setsockopt+0x431/0x1b20 [ 115.761008] ? sock_enable_timestamp+0xb0/0xb0 [ 115.765574] ? mnt_get_count+0x150/0x150 [ 115.769622] ? find_held_lock+0x35/0x1d0 [ 115.773669] ? __fget_light+0x2bc/0x400 [ 115.777618] ? mntput+0x66/0x90 [ 115.780872] ? fget_raw+0x20/0x20 [ 115.784302] ? lock_release+0xa40/0xa40 [ 115.788254] ? kasan_check_read+0x11/0x20 [ 115.792377] ? do_raw_spin_unlock+0x9e/0x310 [ 115.796761] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 115.801324] ? _raw_spin_unlock_irq+0x27/0x70 [ 115.805795] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 115.810787] ? trace_hardirqs_on+0xd/0x10 [ 115.814916] ? __fdget+0x18/0x20 [ 115.818264] ? security_socket_setsockopt+0x89/0xb0 [ 115.823257] SyS_setsockopt+0x2ff/0x360 [ 115.827207] ? SyS_recv+0x40/0x40 [ 115.830640] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 115.836153] ? do_syscall_64+0xb7/0x940 [ 115.840107] ? SyS_recv+0x40/0x40 [ 115.843538] do_syscall_64+0x281/0x940 [ 115.847402] ? vmalloc_sync_all+0x30/0x30 [ 115.851525] ? _raw_spin_unlock_irq+0x27/0x70 [ 115.855997] ? finish_task_switch+0x1c1/0x810 [ 115.860473] ? syscall_return_slowpath+0x550/0x550 [ 115.865378] ? syscall_return_slowpath+0x2ac/0x550 [ 115.870281] ? prepare_exit_to_usermode+0x350/0x350 [ 115.875275] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 115.880615] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.885437] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 115.890601] RIP: 0033:0x4552d9 [ 115.893765] RSP: 002b:00007f4273a69c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 115.901448] RAX: ffffffffffffffda RBX: 00007f4273a6a6d4 RCX: 00000000004552d9 [ 115.908692] RDX: 0000000000000019 RSI: 0000000000000001 RDI: 0000000000000013 [ 115.915938] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 115.923182] R10: 0000000020000240 R11: 0000000000000246 R12: 00000000ffffffff [ 115.930427] R13: 0000000000000526 R14: 00000000006fac30 R15: 0000000000000000 [ 115.937678] [ 115.939283] Allocated by task 11056: [ 115.942976] save_stack+0x43/0xd0 [ 115.946403] kasan_kmalloc+0xad/0xe0 [ 115.950092] kasan_slab_alloc+0x12/0x20 [ 115.954042] kmem_cache_alloc+0x12e/0x760 [ 115.958165] dst_alloc+0x11f/0x1a0 [ 115.961682] rt_dst_alloc+0xe9/0x540 [ 115.965373] ip_route_output_key_hash_rcu+0xa49/0x2c60 [ 115.970624] ip_route_output_key_hash+0x20b/0x370 [ 115.975441] ip_route_output_flow+0x26/0xa0 [ 115.979739] pptp_connect+0xa84/0x1170 [ 115.983601] SYSC_connect+0x213/0x4a0 [ 115.987373] SyS_connect+0x24/0x30 [ 115.990890] do_syscall_64+0x281/0x940 [ 115.994753] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 115.999914] [ 116.001517] Freed by task 11052: [ 116.004858] save_stack+0x43/0xd0 [ 116.008285] __kasan_slab_free+0x11a/0x170 [ 116.012492] kasan_slab_free+0xe/0x10 [ 116.016269] kmem_cache_free+0x83/0x2a0 [ 116.020218] dst_destroy+0x266/0x380 [ 116.023903] dst_destroy_rcu+0x16/0x20 [ 116.027767] rcu_process_callbacks+0xd6c/0x17b0 [ 116.032409] __do_softirq+0x2d7/0xb85 [ 116.036179] [ 116.037782] The buggy address belongs to the object at ffff8801ccc51700 [ 116.037782] which belongs to the cache ip_dst_cache of size 168 [ 116.050500] The buggy address is located 64 bytes inside of [ 116.050500] 168-byte region [ffff8801ccc51700, ffff8801ccc517a8) [ 116.062260] The buggy address belongs to the page: [ 116.067162] page:ffffea0007331440 count:1 mapcount:0 mapping:ffff8801ccc51000 index:0x0 [ 116.075279] flags: 0x2fffc0000000100(slab) [ 116.079493] raw: 02fffc0000000100 ffff8801ccc51000 0000000000000000 0000000100000010 [ 116.087347] raw: ffffea0006c17020 ffffea00073a1f20 ffff8801d4f67800 0000000000000000 [ 116.095197] page dumped because: kasan: bad access detected [ 116.100879] [ 116.102482] Memory state around the buggy address: [ 116.107390] ffff8801ccc51600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 116.114725] ffff8801ccc51680: fb fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc [ 116.122056] >ffff8801ccc51700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 116.129387] ^ [ 116.134808] ffff8801ccc51780: fb fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc [ 116.142141] ffff8801ccc51800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 116.149473] ================================================================== [ 116.156803] Disabling lock debugging due to kernel taint [ 116.163043] Kernel panic - not syncing: panic_on_warn set ... [ 116.163043] [ 116.170415] CPU: 0 PID: 11056 Comm: syz-executor1 Tainted: G B 4.16.0+ #11 [ 116.178627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.187964] Call Trace: [ 116.190535] dump_stack+0x1a7/0x27d [ 116.194139] ? arch_local_irq_restore+0x53/0x53 [ 116.198788] ? kasan_end_report+0x32/0x50 [ 116.202915] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 116.207646] ? vsnprintf+0x1ed/0x1900 [ 116.211421] ? dst_alloc+0x1a0/0x1a0 [ 116.215112] panic+0x1f8/0x42c [ 116.218277] ? refcount_error_report+0x214/0x214 [ 116.223010] ? do_raw_spin_unlock+0x9e/0x310 [ 116.227403] ? do_raw_spin_unlock+0x9e/0x310 [ 116.231787] ? dst_release+0x27/0xa0 [ 116.235477] kasan_end_report+0x50/0x50 [ 116.239424] kasan_report+0x149/0x360 [ 116.243772] check_memory_region+0x137/0x190 [ 116.248160] kasan_check_write+0x14/0x20 [ 116.252193] dst_release+0x27/0xa0 [ 116.255708] sock_setsockopt+0x431/0x1b20 [ 116.259832] ? sock_enable_timestamp+0xb0/0xb0 [ 116.264386] ? mnt_get_count+0x150/0x150 [ 116.268424] ? find_held_lock+0x35/0x1d0 [ 116.272460] ? __fget_light+0x2bc/0x400 [ 116.276404] ? mntput+0x66/0x90 [ 116.279658] ? fget_raw+0x20/0x20 [ 116.283084] ? lock_release+0xa40/0xa40 [ 116.287032] ? kasan_check_read+0x11/0x20 [ 116.291151] ? do_raw_spin_unlock+0x9e/0x310 [ 116.295531] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 116.300087] ? _raw_spin_unlock_irq+0x27/0x70 [ 116.304556] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 116.309545] ? trace_hardirqs_on+0xd/0x10 [ 116.313664] ? __fdget+0x18/0x20 [ 116.317005] ? security_socket_setsockopt+0x89/0xb0 [ 116.321998] SyS_setsockopt+0x2ff/0x360 [ 116.325951] ? SyS_recv+0x40/0x40 [ 116.329380] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 116.334888] ? do_syscall_64+0xb7/0x940 [ 116.338833] ? SyS_recv+0x40/0x40 [ 116.342260] do_syscall_64+0x281/0x940 [ 116.346124] ? vmalloc_sync_all+0x30/0x30 [ 116.350248] ? _raw_spin_unlock_irq+0x27/0x70 [ 116.354715] ? finish_task_switch+0x1c1/0x810 [ 116.359181] ? syscall_return_slowpath+0x550/0x550 [ 116.364082] ? syscall_return_slowpath+0x2ac/0x550 [ 116.368984] ? prepare_exit_to_usermode+0x350/0x350 [ 116.373974] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 116.379310] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 116.384127] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 116.389290] RIP: 0033:0x4552d9 [ 116.392454] RSP: 002b:00007f4273a69c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 116.400133] RAX: ffffffffffffffda RBX: 00007f4273a6a6d4 RCX: 00000000004552d9 [ 116.407374] RDX: 0000000000000019 RSI: 0000000000000001 RDI: 0000000000000013 [ 116.414615] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 116.421858] R10: 0000000020000240 R11: 0000000000000246 R12: 00000000ffffffff [ 116.429102] R13: 0000000000000526 R14: 00000000006fac30 R15: 0000000000000000 [ 116.436858] Dumping ftrace buffer: [ 116.440373] (ftrace buffer empty) [ 116.444052] Kernel Offset: disabled [ 116.447650] Rebooting in 86400 seconds..