[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 19.136339] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 23.469416] random: sshd: uninitialized urandom read (32 bytes read) [ 23.962903] random: sshd: uninitialized urandom read (32 bytes read) [ 24.802296] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.31' (ECDSA) to the list of known hosts. [ 30.310281] random: sshd: uninitialized urandom read (32 bytes read) 2018/04/24 15:34:59 fuzzer started 2018/04/24 15:34:59 dialing manager at 10.128.0.26:45325 [ 56.117711] can: request_module (can-proto-0) failed. [ 56.126744] can: request_module (can-proto-0) failed. 2018/04/24 15:35:26 kcov=true, comps=true 2018/04/24 15:35:31 executing program 0: 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) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) syz_mount_image$jfs(&(0x7f00000002c0)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000001440), 0x0, &(0x7f0000000180)=ANY=[]) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) 2018/04/24 15:35:31 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/04/24 15:35:31 executing program 7: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r1, 0x4, 0x2000) dup2(r0, r1) 2018/04/24 15:35:31 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000640)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002}, @igmp={0x0, 0x0, 0x0, @rand_addr}}}}}, &(0x7f0000000080)) 2018/04/24 15:35:31 executing program 4: rt_sigprocmask(0x0, &(0x7f0000001000)={0x100}, 0x0, 0x8) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000000ffc)=0x8) 2018/04/24 15:35:31 executing program 5: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000800000000000005c00000003"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/04/24 15:35:31 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f00000005c0)=0xc) setpgid(r0, 0x0) r1 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x20009) r3 = dup2(r2, r1) poll(&(0x7f0000000180)=[{}, {}, {}, {}, {0xffffffffffffffff, 0x6200}, {}, {r2, 0x104}], 0x7, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @note={0x0, 0x100000001}}], 0xffffffffffffffed) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f00000008c0)=""/249) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000880)={0x0, 0x6}, 0x8) 2018/04/24 15:35:31 executing program 6: r0 = getpgrp(0x0) prlimit64(r0, 0x0, &(0x7f0000000000), &(0x7f0000000200)) [ 62.754522] IPVS: ftp: loaded support on port[0] = 21 [ 62.757400] IPVS: ftp: loaded support on port[0] = 21 [ 62.782083] IPVS: ftp: loaded support on port[0] = 21 [ 62.796292] IPVS: ftp: loaded support on port[0] = 21 [ 62.812186] IPVS: ftp: loaded support on port[0] = 21 [ 62.840276] IPVS: ftp: loaded support on port[0] = 21 [ 62.858380] IPVS: ftp: loaded support on port[0] = 21 [ 62.864111] IPVS: ftp: loaded support on port[0] = 21 [ 64.871388] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.877899] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.932826] device bridge_slave_0 entered promiscuous mode [ 64.958775] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.965167] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.992395] device bridge_slave_0 entered promiscuous mode [ 65.035320] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.041712] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.062607] device bridge_slave_0 entered promiscuous mode [ 65.081279] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.087692] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.103545] device bridge_slave_0 entered promiscuous mode [ 65.111529] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.117932] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.126700] device bridge_slave_1 entered promiscuous mode [ 65.152370] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.158774] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.171658] device bridge_slave_1 entered promiscuous mode [ 65.188879] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.195302] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.215487] device bridge_slave_0 entered promiscuous mode [ 65.225396] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.231806] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.239487] device bridge_slave_1 entered promiscuous mode [ 65.248220] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.254866] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.268796] device bridge_slave_0 entered promiscuous mode [ 65.276365] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.282784] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.290915] device bridge_slave_1 entered promiscuous mode [ 65.305916] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.314766] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.326064] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.332474] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.344750] device bridge_slave_0 entered promiscuous mode [ 65.354459] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.360851] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.380901] device bridge_slave_1 entered promiscuous mode [ 65.389448] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.399336] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.405720] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.413097] device bridge_slave_1 entered promiscuous mode [ 65.432541] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.438934] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.462733] device bridge_slave_0 entered promiscuous mode [ 65.471370] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.477740] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.485421] device bridge_slave_1 entered promiscuous mode [ 65.495381] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 65.504079] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.512677] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.520829] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 65.528503] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.536367] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 65.549055] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.555435] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.594714] device bridge_slave_1 entered promiscuous mode [ 65.625958] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 65.640282] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 65.650932] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.660401] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 65.754848] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.779900] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 65.864407] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 65.946401] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 65.963617] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 65.976919] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.043302] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.068688] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.094006] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.105884] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.117111] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.139910] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.149791] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.236404] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.259111] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.280869] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.300902] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.327489] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.379273] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 66.386247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.400296] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 66.408515] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 66.416536] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.437948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.460913] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 66.471939] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.480789] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 66.489899] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 66.497461] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.537312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.562935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.577941] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 66.594251] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 66.602942] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 66.609836] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.619731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.635641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.673058] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 66.691009] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 66.697980] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.709826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.760910] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 66.774563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.816195] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 66.838946] team0: Port device team_slave_0 added [ 66.864744] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 66.879943] team0: Port device team_slave_0 added [ 66.912570] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 66.927972] team0: Port device team_slave_0 added [ 66.959973] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 66.991237] team0: Port device team_slave_1 added [ 67.007583] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.023251] team0: Port device team_slave_1 added [ 67.040702] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.054775] team0: Port device team_slave_1 added [ 67.067739] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.083806] team0: Port device team_slave_0 added [ 67.106474] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.114902] team0: Port device team_slave_0 added [ 67.132337] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.163765] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.187324] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.194730] team0: Port device team_slave_0 added [ 67.202480] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.209866] team0: Port device team_slave_0 added [ 67.221886] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.236847] team0: Port device team_slave_1 added [ 67.249787] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.259185] team0: Port device team_slave_0 added [ 67.267687] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.286768] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.305814] team0: Port device team_slave_1 added [ 67.320398] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.329270] team0: Port device team_slave_1 added [ 67.346524] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.360782] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.375980] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.395463] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 67.402681] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.410732] team0: Port device team_slave_1 added [ 67.417334] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.428646] team0: Port device team_slave_1 added [ 67.442916] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 67.450083] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.460926] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.471601] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.484700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.502641] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 67.510381] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.518376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.531303] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 67.538362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.552526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.563638] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 67.572586] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 67.581355] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 67.591585] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 67.598610] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 67.609552] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.622618] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.651606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.674763] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.683459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.691785] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.699349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.707974] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.715346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.723042] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.730716] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 67.737791] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.746375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.756613] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 67.765629] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 67.776836] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 67.786500] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 67.796119] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 67.803313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.835421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.859547] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.871373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.883162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.890786] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.898361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.906066] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.913706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.921435] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.930822] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 67.937916] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 67.953359] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 67.962783] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 67.978948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.005692] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.030780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.045438] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.058375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.070263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.077919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.085705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.093713] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.101118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.109468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.121158] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.128470] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.141951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.157065] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.165936] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.183199] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.215225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.235472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.250939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.258911] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.266293] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.274484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.285423] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.314330] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.353734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.442886] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.450536] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.466155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.163340] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.169879] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.176892] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.183375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.199221] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.312702] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.319119] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.325776] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.332144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.345309] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.366406] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.372789] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.379439] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.385805] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.425752] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.445797] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.465338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.490539] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.602378] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.608794] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.615475] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.621870] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.651256] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.661820] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.668210] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.674819] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.681173] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.689290] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.708637] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.715056] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.721652] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.727995] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.787460] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.985572] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.991985] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.998654] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.005061] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.038665] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 70.103390] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.109813] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.116652] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.123072] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.155542] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 70.495399] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.504500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.525451] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.536756] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.543945] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.439691] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.523117] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.695170] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.833137] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.929372] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.956711] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.978463] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.003673] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.293312] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.311658] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.321085] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.338840] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.386553] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.432776] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.439058] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.452415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.464061] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.481540] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.487902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.496675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.794340] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.800559] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.814495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.845384] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.853822] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.860170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.872965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.902209] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.920465] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.926655] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.939871] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.987407] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.016083] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.022302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.040366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.075614] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.298100] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.325393] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.351759] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.358610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.370653] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.392334] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.409670] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.419355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.434750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.544589] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.882406] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.023154] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/24 15:35:48 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x0, 0xfffffffffffffffe) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0x0, 0x0, "be15bd95b8f80daa16107959e1889683ab1e000003ff5675ce9b1b015b52998d"}) [ 78.975691] [ 78.977360] ============================= [ 78.981495] WARNING: suspicious RCU usage [ 78.985636] 4.17.0-rc2+ #14 Not tainted [ 78.989603] ----------------------------- [ 78.993749] include/linux/rcupdate.h:304 Illegal context switch in RCU read-side critical section! [ 79.002835] [ 79.002835] other info that might help us debug this: [ 79.002835] [ 79.010984] [ 79.010984] rcu_scheduler_active = 2, debug_locks = 1 [ 79.017644] 4 locks held by syz-executor3/4536: [ 79.022303] #0: (ptrval) (sb_writers#4){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 79.030224] #1: (ptrval) (sb_internal){.+.+}, at: ext4_evict_inode+0x720/0x1aa0 [ 79.038506] #2: (ptrval) (jbd2_handle){.+.+}, at: start_this_handle+0x581/0x1250 [ 79.046833] #3: (ptrval) (rcu_read_lock){....}, at: jbd2_write_access_granted.part.8+0x0/0x420 [ 79.056371] [ 79.056371] stack backtrace: [ 79.060856] CPU: 1 PID: 4536 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #14 [ 79.068022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.077357] Call Trace: [ 79.079924] [ 79.082067] dump_stack+0x1b9/0x294 [ 79.085677] ? dump_stack_print_info.cold.2+0x52/0x52 [ 79.090851] ? print_lock+0xd1/0xd6 [ 79.094459] ? vprintk_func+0x81/0xe7 [ 79.098245] lockdep_rcu_suspicious+0x14a/0x153 [ 79.102896] ___might_sleep+0x26d/0x320 [ 79.106851] ? check_same_owner+0x320/0x320 [ 79.111155] ? lock_release+0xa10/0xa10 [ 79.115108] ? lock_downgrade+0x8e0/0x8e0 [ 79.119239] __might_sleep+0x95/0x190 [ 79.123027] __kmalloc+0x2b9/0x760 [ 79.126547] ? trace_hardirqs_off+0xd/0x10 [ 79.130766] ? _raw_write_unlock_irqrestore+0x63/0xc0 [ 79.135937] ? crng_reseed+0x427/0x920 [ 79.139811] crng_reseed+0x427/0x920 [ 79.143515] ? _extract_entropy.constprop.32+0x150/0x150 [ 79.148962] ? __lock_is_held+0xb5/0x140 [ 79.153016] credit_entropy_bits+0x98d/0xa30 [ 79.157409] ? add_interrupt_randomness+0x494/0x860 [ 79.162406] ? crng_reseed+0x920/0x920 [ 79.166275] ? lock_downgrade+0x8e0/0x8e0 [ 79.170409] ? __mix_pool_bytes+0xde/0x400 [ 79.174628] ? kasan_check_read+0x11/0x20 [ 79.178759] ? do_raw_spin_unlock+0x9e/0x2e0 [ 79.183147] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 79.187715] ? __handle_irq_event_percpu+0x34d/0xad0 [ 79.192811] add_interrupt_randomness+0x494/0x860 [ 79.197639] ? extract_entropy.constprop.29+0x490/0x490 [ 79.202987] ? lock_downgrade+0x8e0/0x8e0 [ 79.207121] ? handle_edge_irq+0x30/0x870 [ 79.211252] handle_irq_event_percpu+0xf9/0x1c0 [ 79.215902] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 79.220465] ? __handle_irq_event_percpu+0xad0/0xad0 [ 79.225550] ? rcu_irq_exit+0xd8/0x110 [ 79.229432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 79.234967] handle_irq_event+0xa7/0x135 [ 79.239018] handle_edge_irq+0x20f/0x870 [ 79.243068] handle_irq+0x18c/0x2e7 [ 79.246681] do_IRQ+0x78/0x190 [ 79.249861] common_interrupt+0xf/0xf [ 79.253647] [ 79.255875] RIP: 0010:__sanitizer_cov_trace_pc+0xa/0x50 [ 79.261219] RSP: 0018:ffff8801926f7440 EFLAGS: 00000202 ORIG_RAX: ffffffffffffffd5 [ 79.268909] RAX: ffff8801926ec400 RBX: 1ffff100324dee8c RCX: ffffffff8218934e [ 79.276161] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000005 [ 79.283412] RBP: ffff8801926f74e8 R08: ffff8801926ec400 R09: ffffed003b5e46c2 [ 79.290664] R10: ffffed003b5e46c2 R11: ffff8801daf23613 R12: 0000000000000001 [ 79.297914] R13: ffff8801b367f001 R14: ffff8801b367f040 R15: ffff8801b3680210 [ 79.305177] ? jbd2_write_access_granted.part.8+0x23e/0x420 [ 79.310872] ? jbd2_write_access_granted.part.8+0x248/0x420 [ 79.316565] ? jbd2_journal_file_inode+0x680/0x680 [ 79.321480] ? rcu_note_context_switch+0x710/0x710 [ 79.326396] jbd2_journal_get_write_access+0x91/0xc0 [ 79.331484] __ext4_journal_get_write_access+0x5e/0xa0 [ 79.336748] ext4_reserve_inode_write+0x191/0x260 [ 79.341575] ext4_mark_inode_dirty+0x177/0xb20 [ 79.346142] ? ext4_evict_inode+0xaef/0x1aa0 [ 79.350531] ? ext4_expand_extra_isize+0x590/0x590 [ 79.355445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 79.360967] ? __ext4_journal_start_sb+0x182/0x5e0 [ 79.365880] ? ext4_evict_inode+0x9ac/0x1aa0 [ 79.370271] ? ext4_journal_abort_handle.isra.4+0x260/0x260 [ 79.375973] ext4_evict_inode+0xaef/0x1aa0 [ 79.380196] ? ext4_da_write_begin+0x1260/0x1260 [ 79.384939] ? lock_downgrade+0x8e0/0x8e0 [ 79.389075] ? kasan_check_read+0x11/0x20 [ 79.393207] ? do_raw_spin_unlock+0x9e/0x2e0 [ 79.397599] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 79.402168] ? init_wait_var_entry+0x1a0/0x1a0 [ 79.406740] ? _raw_spin_unlock+0x22/0x30 [ 79.410874] ? ext4_da_write_begin+0x1260/0x1260 [ 79.415616] evict+0x4a6/0x960 [ 79.418794] ? destroy_inode+0x1f0/0x1f0 [ 79.422839] ? lock_downgrade+0x8e0/0x8e0 [ 79.426970] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 79.432487] ? ext4_drop_inode+0x12a/0x410 [ 79.436708] ? kasan_check_read+0x11/0x20 [ 79.440838] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 79.445408] ? cpumask_local_spread+0x2e0/0x2e0 [ 79.450064] iput+0x62d/0xa80 [ 79.453155] ? inode_add_lru+0x290/0x290 [ 79.457199] ? _raw_spin_unlock+0x22/0x30 [ 79.461328] ? up_write+0x72/0x210 [ 79.464847] ? up_read+0x110/0x110 [ 79.468376] ? vfs_unlink+0x147/0x510 [ 79.472160] do_unlinkat+0x71f/0xa10 [ 79.475862] ? __ia32_sys_rmdir+0x40/0x40 [ 79.479991] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 79.485515] ? strncpy_from_user+0x3b6/0x500 [ 79.489907] ? mpi_free.cold.1+0x19/0x19 [ 79.493951] ? getname_flags+0xd0/0x5a0 [ 79.497908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 79.503426] ? getname_flags+0x26e/0x5a0 [ 79.507467] ? do_syscall_64+0x92/0x800 [ 79.511425] __x64_sys_unlink+0x42/0x50 [ 79.515379] do_syscall_64+0x1b1/0x800 [ 79.519251] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 79.524074] ? syscall_return_slowpath+0x5c0/0x5c0 [ 79.528985] ? syscall_return_slowpath+0x30f/0x5c0 [ 79.533898] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 79.539248] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 79.544076] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 79.549246] RIP: 0033:0x4550d7 [ 79.552415] RSP: 002b:00007ffd6df9be58 EFLAGS: 00000202 ORIG_RAX: 0000000000000057 [ 79.560103] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004550d7 [ 79.567356] RDX: 00000000026269db RSI: 00007ffd6df9bef0 RDI: 00007ffd6df9bef0 [ 79.574614] RBP: 00007ffd6df9dc00 R08: 0000000000000000 R09: 000000000000000e [ 79.581863] R10: 000000000000000a R11: 0000000000000202 R12: 0000000002626940 [ 79.589121] R13: 0000000000000000 R14: 00000000000000fe R15: 0000000000013433 [ 79.596379] BUG: sleeping function called from invalid context at mm/slab.h:421 [ 79.603801] in_atomic(): 1, irqs_disabled(): 1, pid: 4536, name: syz-executor3 [ 79.611140] 4 locks held by syz-executor3/4536: [ 79.615782] #0: (ptrval) (sb_writers#4){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 79.623669] #1: (ptrval) (sb_internal){.+.+}, at: ext4_evict_inode+0x720/0x1aa0 [ 79.631900] #2: (ptrval) (jbd2_handle){.+.+}, at: start_this_handle+0x581/0x1250 [ 79.640217] #3: (ptrval) (rcu_read_lock){....}, at: jbd2_write_access_granted.part.8+0x0/0x420 [ 79.649747] irq event stamp: 101870 [ 79.653360] hardirqs last enabled at (101869): [] __find_get_block+0x2b8/0xe50 [ 79.662353] hardirqs last disabled at (101870): [] interrupt_entry+0xb5/0xf0 [ 79.671256] softirqs last enabled at (100360): [] __do_softirq+0x778/0xaf5 [ 79.679902] softirqs last disabled at (100353): [] irq_exit+0x1d1/0x200 [ 79.688203] CPU: 1 PID: 4536 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #14 [ 79.695365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.704696] Call Trace: [ 79.707261] [ 79.709396] dump_stack+0x1b9/0x294 [ 79.713008] ? dump_stack_print_info.cold.2+0x52/0x52 [ 79.718186] ? print_lock+0xd1/0xd6 [ 79.721792] ? irq_exit+0x1d1/0x200 [ 79.725401] ? irq_exit+0x1d1/0x200 [ 79.729025] ___might_sleep.cold.87+0x11f/0x13a [ 79.733679] ? check_same_owner+0x320/0x320 [ 79.737984] ? lock_release+0xa10/0xa10 [ 79.741938] ? lock_downgrade+0x8e0/0x8e0 [ 79.746070] __might_sleep+0x95/0x190 [ 79.749857] __kmalloc+0x2b9/0x760 [ 79.753376] ? trace_hardirqs_off+0xd/0x10 [ 79.757593] ? _raw_write_unlock_irqrestore+0x63/0xc0 [ 79.762765] ? crng_reseed+0x427/0x920 [ 79.766635] crng_reseed+0x427/0x920 [ 79.770335] ? _extract_entropy.constprop.32+0x150/0x150 [ 79.775770] ? __lock_is_held+0xb5/0x140 [ 79.779819] credit_entropy_bits+0x98d/0xa30 [ 79.784213] ? add_interrupt_randomness+0x494/0x860 [ 79.789210] ? crng_reseed+0x920/0x920 [ 79.793085] ? lock_downgrade+0x8e0/0x8e0 [ 79.797213] ? __mix_pool_bytes+0xde/0x400 [ 79.801433] ? kasan_check_read+0x11/0x20 [ 79.805565] ? do_raw_spin_unlock+0x9e/0x2e0 [ 79.809956] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 79.814522] ? __handle_irq_event_percpu+0x34d/0xad0 [ 79.819612] add_interrupt_randomness+0x494/0x860 [ 79.824436] ? extract_entropy.constprop.29+0x490/0x490 [ 79.829785] ? lock_downgrade+0x8e0/0x8e0 [ 79.833912] ? handle_edge_irq+0x30/0x870 [ 79.838045] handle_irq_event_percpu+0xf9/0x1c0 [ 79.842697] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 79.847261] ? __handle_irq_event_percpu+0xad0/0xad0 [ 79.852344] ? rcu_irq_exit+0xd8/0x110 [ 79.856218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 79.861740] handle_irq_event+0xa7/0x135 [ 79.865785] handle_edge_irq+0x20f/0x870 [ 79.869835] handle_irq+0x18c/0x2e7 [ 79.873454] do_IRQ+0x78/0x190 [ 79.876631] common_interrupt+0xf/0xf [ 79.880407] [ 79.882629] RIP: 0010:__sanitizer_cov_trace_pc+0xa/0x50 [ 79.887968] RSP: 0018:ffff8801926f7440 EFLAGS: 00000202 ORIG_RAX: ffffffffffffffd5 [ 79.895657] RAX: ffff8801926ec400 RBX: 1ffff100324dee8c RCX: ffffffff8218934e [ 79.902905] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000005 [ 79.910154] RBP: ffff8801926f74e8 R08: ffff8801926ec400 R09: ffffed003b5e46c2 [ 79.917404] R10: ffffed003b5e46c2 R11: ffff8801daf23613 R12: 0000000000000001 [ 79.924657] R13: ffff8801b367f001 R14: ffff8801b367f040 R15: ffff8801b3680210 [ 79.931917] ? jbd2_write_access_granted.part.8+0x23e/0x420 [ 79.937614] ? jbd2_write_access_granted.part.8+0x248/0x420 [ 79.943305] ? jbd2_journal_file_inode+0x680/0x680 [ 79.948219] ? rcu_note_context_switch+0x710/0x710 [ 79.953131] jbd2_journal_get_write_access+0x91/0xc0 [ 79.958217] __ext4_journal_get_write_access+0x5e/0xa0 [ 79.963477] ext4_reserve_inode_write+0x191/0x260 [ 79.968303] ext4_mark_inode_dirty+0x177/0xb20 [ 79.972870] ? ext4_evict_inode+0xaef/0x1aa0 [ 79.977264] ? ext4_expand_extra_isize+0x590/0x590 [ 79.982179] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 79.987703] ? __ext4_journal_start_sb+0x182/0x5e0 [ 79.992616] ? ext4_evict_inode+0x9ac/0x1aa0 [ 79.997024] ? ext4_journal_abort_handle.isra.4+0x260/0x260 [ 80.002728] ext4_evict_inode+0xaef/0x1aa0 [ 80.006948] ? ext4_da_write_begin+0x1260/0x1260 [ 80.011689] ? lock_downgrade+0x8e0/0x8e0 [ 80.015823] ? kasan_check_read+0x11/0x20 [ 80.019955] ? do_raw_spin_unlock+0x9e/0x2e0 [ 80.024346] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 80.028920] ? init_wait_var_entry+0x1a0/0x1a0 [ 80.033492] ? _raw_spin_unlock+0x22/0x30 [ 80.037625] ? ext4_da_write_begin+0x1260/0x1260 [ 80.042369] evict+0x4a6/0x960 [ 80.045550] ? destroy_inode+0x1f0/0x1f0 [ 80.049600] ? lock_downgrade+0x8e0/0x8e0 [ 80.053821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 80.059336] ? ext4_drop_inode+0x12a/0x410 [ 80.063553] ? kasan_check_read+0x11/0x20 [ 80.067682] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 80.072251] ? cpumask_local_spread+0x2e0/0x2e0 [ 80.076910] iput+0x62d/0xa80 [ 80.080000] ? inode_add_lru+0x290/0x290 [ 80.084052] ? _raw_spin_unlock+0x22/0x30 [ 80.088183] ? up_write+0x72/0x210 [ 80.091706] ? up_read+0x110/0x110 [ 80.095232] ? vfs_unlink+0x147/0x510 [ 80.099022] do_unlinkat+0x71f/0xa10 [ 80.102727] ? __ia32_sys_rmdir+0x40/0x40 [ 80.106857] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 80.112375] ? strncpy_from_user+0x3b6/0x500 [ 80.116767] ? mpi_free.cold.1+0x19/0x19 [ 80.120815] ? getname_flags+0xd0/0x5a0 [ 80.124772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 80.130290] ? getname_flags+0x26e/0x5a0 [ 80.134335] ? do_syscall_64+0x92/0x800 [ 80.138304] __x64_sys_unlink+0x42/0x50 [ 80.142258] do_syscall_64+0x1b1/0x800 [ 80.146128] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 80.150952] ? syscall_return_slowpath+0x5c0/0x5c0 [ 80.155866] ? syscall_return_slowpath+0x30f/0x5c0 [ 80.160780] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 80.166134] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 80.170965] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 80.176135] RIP: 0033:0x4550d7 [ 80.179308] RSP: 002b:00007ffd6df9be58 EFLAGS: 00000202 ORIG_RAX: 0000000000000057 [ 80.186997] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004550d7 [ 80.194254] RDX: 00000000026269db RSI: 00007ffd6df9bef0 RDI: 00007ffd6df9bef0 [ 80.201503] RBP: 00007ffd6df9dc00 R08: 0000000000000000 R09: 000000000000000e [ 80.208754] R10: 000000000000000a R11: 0000000000000202 R12: 0000000002626940 [ 80.216005] R13: 0000000000000000 R14: 00000000000000fe R15: 0000000000013433 [ 80.223525] random: crng init done 2018/04/24 15:35:49 executing program 5: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xcd, 0x40001) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000080)={{0x88, @empty, 0x4e22, 0x1, 'sh\x00', 0x3e, 0x101, 0x3d}, {@broadcast=0xffffffff, 0x4e23, 0x3, 0x8b9, 0xffffffffffff0000, 0x4}}, 0x44) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 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, 0x6, @perf_config_ext={0x3, 0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/24 15:35:49 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='net/ip_vs\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x200, 0x6, 0x7fff, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r1, 0x1}, &(0x7f00000001c0)=0x8) setsockopt$inet6_int(r0, 0x29, 0x23, &(0x7f0000000200)=0x5, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x9, 0x100000001, 0xa, 0x1f, 0x200, 0x9, 0x8, 0xedf, r1}, 0x20) sendfile(r0, r0, &(0x7f0000000040)=0x2000002, 0x5d25) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f00000000c0)=r0) 2018/04/24 15:35:49 executing program 5: r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x400) connect$nfc_llcp(r0, &(0x7f0000000100)={0x27, 0x1, 0x1, 0x5, 0x0, 0x2, "d51b11383344772f3bdd6d27d49f79e45a843a09bcdbefcf5c168ffaf6e621d05d8036413cf361d07653088df5dcedbf57e3c708a92f1fedee9d279bf0e98c", 0x7}, 0x60) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x43dff, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000080)={0x80000001, 0x0, 0x0, 0x2, 0x6}) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x4a180) r2 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000000)=0xfffffffffffffffc) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x200000) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000180)) 2018/04/24 15:35:49 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001b40)=[{{&(0x7f0000000400)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000640)=""/130, 0x82}], 0x1}}, {{&(0x7f0000000700)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000ac0), 0x0, &(0x7f0000000b40)=""/4096, 0x1000}}], 0x2, 0x10000, &(0x7f0000001c00)={0x0, r1+10000000}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x81, 0x0, 0x10000, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000100)={0x10001, r3, 0x10003, 0x6}) 2018/04/24 15:35:49 executing program 2: r0 = open(&(0x7f0000000000)='./file1\x00', 0x101100, 0x22) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000000180)={"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"}) name_to_handle_at(r0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)={0xb3, 0x0, "c56b2b0fd641f549a636b940d44b09eaca1beedf1310869349eb0f76ed94744fddabf6cab92f387746aac8a5dba505915c57f6c73faaf7932b575c13eeb652b8c46740175e508345437f3ce4e9f5a1194fd92142b093db259d0f0da8cef20f7b950c5d2ad6ce44e5fdd163a6f034f9753d9acd8992c608ec5c7cca3c46b274e18f404554c6fe7da24e2ad34342b0d9d3f0db72fedcdd18bd37bb0dea4534ebdd3be4c9b279a79f605e15ed"}, &(0x7f0000000140), 0x1000) syz_mount_image$ext4(&(0x7f0000004980)='ext3\x00', &(0x7f00000049c0)='./file0\x00', 0x0, 0x0, &(0x7f0000004bc0), 0x0, &(0x7f0000004c00)) 2018/04/24 15:35:49 executing program 5: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./file2\x00') rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00') lstat(&(0x7f0000000100)='./file1\x00', &(0x7f00000031c0)) creat(&(0x7f00000000c0)='./file1\x00', 0x0) ioctl$KDENABIO(r2, 0x4b36) dup2(r0, r1) 2018/04/24 15:35:49 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mq_open(&(0x7f0000000080)='@$cgroupwlan0', 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x100000001}) sendmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000001840)}}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2c8, 0x0, 0x3}, &(0x7f0000000180)=0xfffffd0e) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0xfffffffffffffef8}], 0x5, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) [ 80.785114] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 2018/04/24 15:35:50 executing program 0: syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "dab3e9", 0x10, 0x3b, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "896c48", 0x0, "49ef69"}}}}}}}, &(0x7f0000000380)={0x0, 0x2}) 2018/04/24 15:35:50 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r2) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000000)=0x200000000) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000040)={0x5, r2}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x3, 0x30}, &(0x7f0000000100)=0xc) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000140)={r3, 0x5}, &(0x7f00000001c0)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x832, 0xffffffffffffffff, 0x0) ioctl$KDDISABIO(r2, 0x4b37) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000280)={{0xc30, 0x7, 0xb3, 0x2, 0x2, 0xfffffffb}, 0x9}) syz_emit_ethernet(0x414, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x406, 0x0, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) 2018/04/24 15:35:50 executing program 1: r0 = socket(0xa, 0x80005, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x72, 0x4) getsockopt(r0, 0x0, 0x41, &(0x7f0000001fac)=""/84, &(0x7f0000001000)=0x28) 2018/04/24 15:35:50 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010aff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5405, 0xfffffffffffffffc) 2018/04/24 15:35:50 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x3, 0x0, 0x16000, 0x2000, &(0x7f000000d000/0x2000)=nil}) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, &(0x7f00000001c0)={0x400, 0xfbe2, 0x1000, 0x200}) r4 = getpid() fcntl$setownex(r2, 0xf, &(0x7f0000000200)={0x1, r4}) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r6 = dup3(r5, r3, 0x0) syz_kvm_setup_cpu$x86(r1, r6, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f0000000040)="66baf80cb846399d8eef66bafc0cec660f3882941d0c00c0fec4c2559fb47df57a0000b8000000000f23c80f21f835040070000f23f80f083c2126660f388254997766baf80cb830e9bd85ef66bafc0cb000eeb9a00d0000b800800000ba000000000f3066b821010f00d0", 0x6b}], 0x1, 0x1, &(0x7f0000000100)=[@cr4={0x1, 0x102000}], 0x1) write$rdma_cm(r2, &(0x7f0000002a80)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000002a40)={0xffffffff}, 0x111, 0x2}}, 0x20) write$rdma_cm(r6, &(0x7f0000002ac0)=@connect={0x6, 0x118, 0xfa00, {{0xffff, 0x5e9, "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", 0x65, 0xe8, 0x1, 0x51, 0x655, 0x2, 0x2, 0x1}, r7}}, 0x120) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @dev}, &(0x7f0000000180)=0xc) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/24 15:35:50 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000010}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x14, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) r3 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x51, 0x7, 0xc98, 0x5, 0x0, 0x2, 0x21, 0xd, 0x9a56, 0x80, 0x5, 0x8, 0x0, 0x0, 0x40, 0x2, 0x0, 0x100000001, 0xffffffff, 0x1, 0x8, 0x10000, 0x3, 0x1000, 0x3ff, 0x6e26, 0x8, 0x4a680, 0x2, 0x321, 0x2, 0xa82, 0xfd, 0x7, 0x400, 0x5, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000100), 0x1}, 0x20, 0x7, 0x10001, 0x7, 0x8, 0x1, 0x5}, r3, 0x1, r2, 0x8) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r4, 0x4040ae75, &(0x7f0000000240)={0x7fffffff, 0x7, 0xffffffff, 0x204}) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f00000000c0)={'erspan0\x00', 0x1ff}) dup(r4) pipe(&(0x7f0000000200)) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) 2018/04/24 15:35:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000), &(0x7f000093f000)=0x4) r1 = syz_open_dev$admmidi(&(0x7f0000000340)='/dev/admmidi#\x00', 0x400, 0x80000) bind$netrom(r1, &(0x7f0000000380)=@full={{0x3, {"12a4e701216683"}, 0x100}, [{"76e5b5661e1de5"}, {"3f66bf75f6bbc7"}, {"c570cf3b686657"}, {"8b1b619af5dd64"}, {"25710143d781b9"}, {"e0376baa2de57c"}, {"2dd3af84e6b93e"}, {"f7517422bdc13b"}]}, 0x48) 2018/04/24 15:35:50 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x101044) r0 = msgget$private(0x0, 0x201) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/18}, 0x1a, 0x0, 0x2000) ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x4) 2018/04/24 15:35:50 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x8, 0x80) kexec_load(0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000000), 0x0, 0x0, 0xa000010000}], 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000180)=0x1, 0x4) setsockopt$packet_buf(r0, 0x107, 0x400000000000003, &(0x7f0000000200)="1980d0d54c2962a46d10", 0xa) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) exit(0x0) r2 = accept$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0x14) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x400000, 0x0) connect$can_bcm(r0, &(0x7f0000000280)={0x1d, r3}, 0x10) syz_open_dev$sndtimer(&(0x7f0000000340)='/dev/snd/timer\x00', 0x0, 0x2000) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f00000003c0)={0x5, 0x5, 0x1fc000, 0x0, 0x0, 0x8, 0x9, 0x2, 0x1000000000, 0x10001, 0xfffffffffffffffd, 0x401, 0x0, 0x5, 0xffffffffffff87eb, 0x400, 0x3, 0x8, 0x8}) recvfrom(r2, &(0x7f0000000140)=""/31, 0x1f, 0x40000000, &(0x7f00000002c0)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) 2018/04/24 15:35:51 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0x1) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x1, @empty, 0x9}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x6e6bb1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/24 15:35:51 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x501000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000ffa000/0x4000)=nil, 0x4000}}) prctl$getreaper(0x1b, &(0x7f0000000200)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) accept$inet(r1, &(0x7f0000000040)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) keyctl$session_to_parent(0x12) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000180), &(0x7f00000001c0)=0x4) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) 2018/04/24 15:35:51 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)='hfs\x00', 0x80000, &(0x7f0000000200)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) recvmsg(0xffffffffffffff9c, &(0x7f0000000500)={&(0x7f00000002c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000400)=""/197, 0xc5}], 0x1, &(0x7f0000000380)=""/63, 0x3f, 0x9}, 0x2000) accept4$vsock_stream(r0, &(0x7f0000000680)={0x28, 0x0, 0x0, @hyper}, 0xfffffffffffffed3, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e930965b20475b7714"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) mount(&(0x7f0000377ff8)='.', &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='pstore\x00', 0x500e, &(0x7f0000000580)) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000540)='westwood\x00', 0x9) lgetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)=@random={'btrfs.', "db73656c696e757800"}, &(0x7f0000000240)=""/116, 0x74) umount2(&(0x7f000075e000)='.', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000580)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000005c0)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000600)={r3, 0x1000}, &(0x7f0000000640)=0x8) 2018/04/24 15:35:51 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000010}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x14, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) r3 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x51, 0x7, 0xc98, 0x5, 0x0, 0x2, 0x21, 0xd, 0x9a56, 0x80, 0x5, 0x8, 0x0, 0x0, 0x40, 0x2, 0x0, 0x100000001, 0xffffffff, 0x1, 0x8, 0x10000, 0x3, 0x1000, 0x3ff, 0x6e26, 0x8, 0x4a680, 0x2, 0x321, 0x2, 0xa82, 0xfd, 0x7, 0x400, 0x5, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000100), 0x1}, 0x20, 0x7, 0x10001, 0x7, 0x8, 0x1, 0x5}, r3, 0x1, r2, 0x8) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r4, 0x4040ae75, &(0x7f0000000240)={0x7fffffff, 0x7, 0xffffffff, 0x204}) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f00000000c0)={'erspan0\x00', 0x1ff}) dup(r4) pipe(&(0x7f0000000200)) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) 2018/04/24 15:35:51 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000500)=[{&(0x7f0000000040)="21a5ef8701e1636a01f384b76917d90bdaaf0c2cbd91a90b267df9a2c7b9e4055c86e0e4364baf6eb316736e67729cd7aa04b4b161f488756dafc4c709ab3fcc22e4f5c9a884b4a36dbd2992ced4b8f8e58147dec87962a60409f7762d86d16f9f6d18868d9ae4c55bdba059f256554e68f936c0df45a4b77c490358752f2748b58e", 0x82}], 0x1, 0x0) ioctl(r0, 0x2275, &(0x7f00000000c0)) mmap(&(0x7f0000001000/0x9000)=nil, 0x9000, 0xc, 0x8012, r0, 0x0) 2018/04/24 15:35:51 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) bind$alg(r0, &(0x7f00001e3fa8)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xffffffffffff0003) 2018/04/24 15:35:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) r3 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x200, 0x400) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000240)={0x80000001, 0x8, 0x5, 0x4, r4}, &(0x7f0000000280)=0x10) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x4000, 0x0) accept$netrom(r5, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000001c0)=ANY=[@ANYBLOB="02000000009c0300000000400000000000470f000000000001000040735ba4b345"]) 2018/04/24 15:35:51 executing program 6: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @broadcast, 0x0}, &(0x7f0000000200)=0xc) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r1, 0x1, 0xde, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) read(r0, &(0x7f0000000000)=""/7, 0x7) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f00000003c0)={0x9, {{0xa, 0x4e20, 0x1ff, @remote={0xfe, 0x80, [], 0xbb}, 0xc674}}, {{0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x6}}}, 0x108) writev(r2, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/bnep\x00') setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e1e0d11b5f4ae85879363f6be8979b926938532add82adc8712328535b3e0e666c7449163d7a000039c146dcd037e82544814fd402c4ef3dbadad538ce63d917ea88bb1da0a6d0ee3b9fe290ae6de4b18897019b5870a439faabbfb08a801cf00801000000"], 0x58) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r4, 0x10e, 0xa, &(0x7f0000000080)=""/203, &(0x7f0000000180)=0xcb) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000280)=@get={0x1, &(0x7f0000000040)=""/41, 0xbed}) 2018/04/24 15:35:52 executing program 7: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) faccessat(r0, &(0x7f0000000100)='./file0\x00', 0x0, 0x800) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0xb3d3, 0x0, 0x0, 0x829f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}) ioctl$TIOCGLCKTRMIOS(r2, 0x5412, &(0x7f0000000000)={0xffffffff}) 2018/04/24 15:35:52 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f00000009c0)=ANY=[@ANYBLOB="02110000120000000200000000000000050019000000000002004e22ac14140e000000000000000002004e20ac14141201000000000000000300050000000000020000000000000000000000000000000800120002000100000000000000000006000000030300000000000000000000ff01000000000000000000000000000100000000000000020000ffffe00000010ce40fd2dc4797fcda2da51d607b58335303f85418cd"], 0x90}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x3, 0x100) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f00000001c0)={@mcast1, 0x0}, &(0x7f0000000780)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000a80)={@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x2, 0x3, 0x1, 0x500, 0x9, 0x4000000, r2}) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x200, 0x9, &(0x7f0000000680)=[{&(0x7f00000000c0)="4558f0921d", 0x5, 0xd9}, {&(0x7f00000002c0)="6e8c5bf13325c660516ee0ef324007ce12b905691a6cb1cd09a4f2c13b4028c5c6609440c73bfad656575a6a81a5c6fbb8ba40144877cc818aa7265bafff0efa3af0d520859e391e65dbbff479dd059b0dff14045da21fdc16f47d7c13f38851e8019e6675fc3b6c78186726f841f56d62b9630e60fc6429b7d3738d0d8fe11ab1fe4d5c4dcfa30460c63a9aada2db4816fd86029e221319a35416f10dd6b250558b4f13d65f6743c082dedc8173fd00016a8d29c9edad87a7b253e0545e28783e0e05be45a6c21e1e81c2ba3996cc717952c63768ec59e866c4bbfe6af0296554", 0xe1, 0x200}, {&(0x7f0000000100)="cec8ffd0a02b5923458c0c", 0xb, 0x9a6}, {&(0x7f00000003c0)="5a0c2feb95c87367e4d3ad40a97df56cab8b6426dc6773f79ca8faa5f64c1a0e05f2f4dbb3cb2e10660d2935d5840595f241699ec90e9e99838774167ab496f7e02124d4e370f75c54de534efd", 0x4d, 0xf86}, {&(0x7f0000000440)="1f4fcc348d56fe7fa3080d5c5ea6d885f50d36dae5e670157bded6de4098eb19e436a8b8cc82e792357d4627081249bb8574e40424f1961869e443e8569197b3b47a6bb5c9d07c05a1592298970f4db33dc70ef14f8209ab14748162ceb1f0812c77b76bde68328322b3032c87b17f", 0x6f, 0x2}, {&(0x7f00000004c0)="04ec183b0d270eac5ff84d8547dc9e1392403f83f51c1149405c39c1a0fac91bfa42badd2a06974f5ebba2688ff0db8084272a35843954a39d253abbc916db760ddaec6c9f902f208fbccb2063dd20f50e142a1cccbdbf4a6f7fb81776a2f9ca00b490735e02d0fa6a679d78e8a36019d0d4f0a3f3901ac1dff656106393b0250e9ef9edfd5971ddfad928c9e7ef71bb254c", 0x92}, {&(0x7f0000000580)="c5a09aa244162c86fb36edb1e310db6f18ac429f62bf04e389d93151bb079ca4a02c2be01f317f0f24dc5114da4342dfc3535e03fc41658fcb", 0x39, 0xc}, {&(0x7f00000005c0)="224666b83853b4891aa48f707f7e5fbea697235111e0e7eb07430086bf07fdd34ad05056f628b224e4f7d0587c63a9708f41158daac1f99dd266777926cb", 0x3e, 0x2}, {&(0x7f0000000600)="9a55eae1fed9cddaec25d0642747c75fd7e3b4146c6f1034c7b4dc56ecdbaece78c8f7339c026303aba98139560e2a4f04a8769d822961bb40cac7086d2e947a11c626fc3e76d0ce64b2992e389c36b72004cf8b", 0x54, 0x6}], 0x800, &(0x7f0000000940)=ANY=[@ANYBLOB="245841eb6e6f737569646469722c7374617466735f70657263656e743d363d353f343233372c7374617466735f70657263656e743d6465762f7667615f61726269746572002c69676e6f72655f6c6f63616c5f66732c00"]) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000880)='/dev/rfkill\x00', 0x1, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000900)='/dev/vga_arbiter\x00', 0x40, 0x0) perf_event_open$cgroup(&(0x7f0000000800)={0x1, 0x70, 0x7, 0x0, 0x0, 0x4, 0x0, 0x80000001, 0x8, 0x9, 0x989, 0x6, 0x1, 0x4, 0x4, 0x80, 0x4, 0x40, 0xaa, 0x9, 0x6, 0x10000, 0x8, 0xff, 0x6, 0x4, 0x6346faa8, 0x2148, 0x889, 0x4, 0x7, 0xb1, 0xfff, 0xcc, 0x2, 0x2616, 0x8000, 0x800, 0x0, 0x0, 0x2, @perf_config_ext={0x9, 0x8}, 0x0, 0xffff, 0x0, 0x2, 0x3, 0x2a}, r3, 0xf, r4, 0x1) connect$l2tp(r4, &(0x7f00000008c0)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x4, 0x1, 0x2, 0x2, {0xa, 0x4e21, 0xfffffffffffffffc, @empty, 0x40}}}, 0x32) dup(r0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40, 0x0) accept4$unix(r5, &(0x7f0000000200)=@abs, &(0x7f0000000280)=0x6e, 0x80800) 2018/04/24 15:35:52 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x42000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000080)={0x3, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x248, 0x2, 0x81, 0x8, 0x0, &(0x7f0000000040)='teql0\x00', 0x1ff, 0x5, 0xbeb7}) inotify_init1(0x800) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000140)) dup2(r0, r1) 2018/04/24 15:35:52 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_getroute={0x14, 0x1a, 0x0, 0x0, 0x25dfdbfe, {0x2}}, 0x14}, 0x1}, 0x0) accept4(r0, &(0x7f0000000200)=@in6={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x80, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x80000001, 0x40040) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x8000, 0x3, 0xba, 0x15, 0x0, 0x68, 0x3, 0x0, 0x5, 0x3, 0x4}, 0xb) write(r0, &(0x7f0000000140), 0x1c4) 2018/04/24 15:35:52 executing program 5: clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x3, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000949ff0)={0x0, 0x0}) setitimer(0x2, &(0x7f0000dc3fe0)={{0x77359400}, {0x0, r1/1000+30000}}, &(0x7f0000b1bfe0)) setitimer(0x2, &(0x7f00000e9000)={{}, {0x0, r0/1000+10000}}, &(0x7f0000281000)) r2 = socket$netlink(0x10, 0x3, 0x17) bind$netlink(r2, &(0x7f0000000140)={0x10, 0x0, 0x25dfdbfe, 0x20000}, 0xc) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/24 15:35:52 executing program 7: r0 = socket(0x10, 0x200000003, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000001d80)={&(0x7f0000001c80)=@ipv6_newaddr={0x40, 0x14, 0xd71a1cb0f305db2b, 0x0, 0x0, {0xa}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}]}, 0x40}, 0x1}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6d7, 0x101040) getsockopt$inet_buf(r1, 0x0, 0x2a, &(0x7f00000002c0)=""/4096, &(0x7f00000000c0)=0x1000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)={{0x4, 0x7}, {0x7ff, 0x7ff}, 0x0, 0x0, 0x7}) [ 83.021841] gfs2: invalid mount option: $XAënosuiddir [ 83.027231] gfs2: can't parse mount arguments 2018/04/24 15:35:52 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)='hfs\x00', 0x80000, &(0x7f0000000200)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) recvmsg(0xffffffffffffff9c, &(0x7f0000000500)={&(0x7f00000002c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000400)=""/197, 0xc5}], 0x1, &(0x7f0000000380)=""/63, 0x3f, 0x9}, 0x2000) accept4$vsock_stream(r0, &(0x7f0000000680)={0x28, 0x0, 0x0, @hyper}, 0xfffffffffffffed3, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e930965b20475b7714"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) mount(&(0x7f0000377ff8)='.', &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='pstore\x00', 0x500e, &(0x7f0000000580)) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000540)='westwood\x00', 0x9) lgetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)=@random={'btrfs.', "db73656c696e757800"}, &(0x7f0000000240)=""/116, 0x74) umount2(&(0x7f000075e000)='.', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000580)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000005c0)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000600)={r3, 0x1000}, &(0x7f0000000640)=0x8) 2018/04/24 15:35:52 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) write$cgroup_pid(r2, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00'], 0x1) 2018/04/24 15:35:52 executing program 0: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000240)='./file0\x00', 0xe800, 0x1, &(0x7f0000000440)=[{&(0x7f0000000280)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f0000000080)={[{@quiet='quiet', 0x2c}]}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00000000c0)=""/49) chown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 2018/04/24 15:35:52 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0xfffffffffffffffa, 0xfffffffffdffffff, &(0x7f0000051ff0)={0x2000000000003}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000172fc8)={&(0x7f0000b3aff8)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000b36000)}, 0x0) dup2(r1, r2) r3 = gettid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) tkill(r3, 0x16) waitid(0x2, r3, &(0x7f0000000040), 0x40000008, 0x0) [ 83.127096] gfs2: invalid mount option: $XAënosuiddir [ 83.132406] gfs2: can't parse mount arguments 2018/04/24 15:35:52 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f000051dfef)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x14000) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000040)=""/230) r2 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) dup3(r0, r2, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000140)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) [ 83.194118] FAT-fs (loop0): Directory bread(block 2563) failed 2018/04/24 15:35:52 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xffffffff, 0x40) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f00000001c0)={0x6, 0x5, 0x7, 0x0, 0x0, 0x9}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x10dc00, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r4, 0x408c5333, &(0x7f0000000100)={0x3, 0x3ff, 0x7fffffff, 'queue1\x00', 0x2}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000200)=ANY=[@ANYBLOB="9c660000000000df7f0080001cfe7ef07e77891c796081def2ca8eb238fc5960253c1d94b00fc5af76bb7f5c636461c50f4ff3a6526f187a51a44f6d4ee220c42aa198be914ce11b5fb0a4028501484ad4c6553e0e10f98cddd05975358ca775ce576b0a1545453b9265150a1c0e2c8a28b3cf60a0d1e867"]) 2018/04/24 15:35:52 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x40000095}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x401, 0xb7, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000040)="47504c00863c5ab1e6a48e550980ee117968a96efcba2e82a872e91de4a4f4cddf7c787db7e173317e4d", 0x400, 0x299, &(0x7f0000000300)=""/251}, 0x2ee) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000180)=0xc) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) socketpair$inet(0x6f2000, 0x2, 0x0, &(0x7f00000002c0)) socketpair$inet(0x6f3000, 0x4800, 0x0, &(0x7f0000000000)) [ 83.259889] FAT-fs (loop0): Directory bread(block 2564) failed 2018/04/24 15:35:52 executing program 5: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000140)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000000)=0x7, 0x4) sendto$inet6(r1, &(0x7f00000000c0)="2d53ff3a21d2b53eb578ca644ee6da450db08438d4ce7dd94eb05da27c531531d4ce56061ca396b2094e939823d6064d72f84e94cd", 0x35, 0x0, &(0x7f00005b4fe4)={0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000080)={'ip6_vti0\x00', {0x4, 0x9, 0x10000, "e9ecaf53102c", 0x8}}) [ 83.306825] FAT-fs (loop0): Directory bread(block 2565) failed 2018/04/24 15:35:52 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x8000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000040)=0x2) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="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", 0x601}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000180)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000b00)=""/152, 0x98}], 0x1, &(0x7f0000003480)=""/4096, 0x1000}, 0x0) writev(r0, &(0x7f0000001440)=[{&(0x7f0000000280)="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", 0x201}], 0x1) recvmmsg(r0, &(0x7f0000001100)=[{{0x0, 0x0, &(0x7f0000000f80)=[{&(0x7f0000002480)=""/4096, 0x1000}], 0x1, &(0x7f0000001000)=""/236, 0xec}}], 0x1, 0x0, &(0x7f00000011c0)) close(r0) [ 83.365754] FAT-fs (loop0): Directory bread(block 2566) failed [ 83.378670] FAT-fs (loop0): Directory bread(block 2567) failed [ 83.414451] FAT-fs (loop0): Directory bread(block 2568) failed [ 83.441136] FAT-fs (loop0): Directory bread(block 2569) failed [ 83.471405] FAT-fs (loop0): Directory bread(block 2570) failed [ 83.495233] FAT-fs (loop0): Directory bread(block 2571) failed [ 83.504728] FAT-fs (loop0): Directory bread(block 2572) failed 2018/04/24 15:35:53 executing program 6: socket$nl_generic(0x10, 0x3, 0x10) 2018/04/24 15:35:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000080)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$TIOCNOTTY(r2, 0x5422) 2018/04/24 15:35:53 executing program 5: r0 = gettid() r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) write(r2, &(0x7f0000000100)="ce35a76602000000000000004d45f313993433b3dc131b8bc18ef20a22c98cdad9b0f885cfb862652b0700000060741a19f6060000706d6048d8a0b2c51644d1d9183a11ff5eb911f8fc4e95bbc5", 0x4e) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x15, 0x100000000000, @tid=r0}, &(0x7f0000000240)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x7, 0xce, 0x10001, 0x10001}, 0x2c) write$sndseq(r2, &(0x7f00000001c0), 0x0) tkill(r0, 0x1000000000013) 2018/04/24 15:35:53 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000001180)='/dev/input/mice\x00', 0x0, 0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000011c0)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f00000012c0)=0xe8) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000001300)=r1) quotactl(0x7, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000013c0)="51cbd977f863f90ca519a4d91a12f6a1b0f5f57eb5d2573ab71f21516c7092a63188102ce0851413dff090a3ea595954c8dd0a7d61abf86b117b4c4faac0343c2820b6d0a6778d223e2a0f43e3e9a7fa4d860f0ec34fb4a54accf945dd2fae817513a3c8637d2169c942e1d24d74e2379385f94e8f34f37e56401a87549d46bfe9bfa17a24e5b1a3519448303e3cf19a09f79cd68cf4535d7b05d64b7f32025bd5d2159ba95fd818dc45ab7b466df45cc0a89679743087f738663e3e4e") r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0xfc2401fb5c66e8c) clock_gettime(0x0, &(0x7f0000001380)={0x0, 0x0}) r6 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r6, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="100000000000001e4c000000000000"], 0x10}}], 0x2, 0x0) mq_timedsend(r3, &(0x7f00000000c0)="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", 0x1000, 0x9, &(0x7f00000010c0)={r4, r5+30000000}) r7 = socket(0x10, 0x2, 0xc) write(r7, &(0x7f0000000080)="1f0000000104ff00014454c0071100000a05010008000100030423fdffdf00", 0x1f) clock_nanosleep(0x1, 0x0, &(0x7f0000001100)={0x77359400}, &(0x7f0000001140)) 2018/04/24 15:35:53 executing program 4: sync_file_range(0xffffffffffffffff, 0x0, 0xfffffffffffffffc, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x820002}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x130, 0xf, 0xb, 0x400, 0x70bd2a, 0x25dfdbff, {0x3, 0x0, 0xa}, [@generic="145de2e9f6c308f29b5afbb99d3b0d56e8016454b8307deaa1d45ad92d5bbf9e1b3bad7d6d77a6db6af7abdf738933fcb07075ea5fd088809e53b14bedd39cd3b77f9aa22786e9509985149d51bb716a983d143b6083e87defbd9f202c3879727937a95ada840b46e28000f96eabe9226c9393d1e4ced8d2cd6c6cede556ed237071f6f3504b66bfd3ab3809dfcead98b6eb0c1756632146080fc993e2b44f82c1ef398e1938872cbce075025dcf3a7c43daa7ddcd260000fe9711354cb35e9e21c4aacecc9b1379666d6a005ce6b387b9d9651a66d2f668710bad1601ecb6af", @generic="4310d6f51815c5e9993d9230b282b578f006dcab8e60d8453f1efd16f3fcec00b1b178a656ac5891f3b01cf18ce36ff771", @typed={0x8, 0xb, @pid=r1}]}, 0x130}, 0x1}, 0x8000) 2018/04/24 15:35:53 executing program 3: r0 = socket(0x10, 0x802, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) open(&(0x7f0000000040)='./file0\x00', 0x80000, 0xc) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/04/24 15:35:53 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000001fe8)=ANY=[@ANYBLOB="ace8060000cacf942f"], &(0x7f0000000000)="87a6ecd4d0f1b0d3a7ae00004ee42055abe097b6ce8c89dd2d0000000000008d3d7d510ef31550c7a25e7fbd27e877346784783e2d992f52850000008fe2c3862dec482189a0a38fbff69adc43633adb625ab196ca7a453d5f9bb7e94c24cd9fd5ee7ce7a8279bfb8237b57e60", 0x400, 0xfffffffffffffed1, &(0x7f0000009f3d)=""/195, 0x0, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xffffffa0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/24 15:35:53 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000000)="49d5d486d6aedd646228683bbca7a33be0b4c28dc96c5a91", 0x18, 0x20008885, &(0x7f0000000040)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 84.626526] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 85.419157] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/24 15:35:54 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x6, @loopback=0x7f000001, 0x4e21, 0x4, 'dh\x00', 0x2, 0x7, 0x28}, 0x2c) r1 = accept$inet(r0, &(0x7f00000006c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000700)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000740)={0x0, 0x4}, &(0x7f0000000780)=0x8) write(0xffffffffffffffff, &(0x7f0000000080)="220000001a000704009433dd0100040080010f0001c6001500fffe3b06000f000027", 0x22) getsockname$inet(r0, &(0x7f0000000540)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0xfffffffffffffe56) connect$ax25(0xffffffffffffffff, &(0x7f0000000500)={0x3, {"e37251c4089837"}, 0x20}, 0x10) 2018/04/24 15:35:54 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x6, r0}) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000280)) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000001000)="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", 0x1000) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000080)) r2 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x107, 0x12, &(0x7f0000000ffc)=0x80000007fff3, 0x4) syz_emit_ethernet(0xfd81, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaa0408000009000600bcb4f6dc27ad0105d657ece800001f616459fb57dc8f46720a85ab95cdfb7c78324463c329decf97d4fc23485dfefc48ec3bca161843e5b452a269cd2953611a463bc367a83f6615b3dc20d760e1cfebed12dd8c0a88fe68dc3be94b969a6fc1f034d7c74aedf5778cd99e86a8dc7c0845c72e4c5a091b86b9858a26d08b94e0a428bf57bf4667271b57702f5115b3e0a3927ec5f5d18f39bf9a9fa4bb4975b672d3fe6f2fc392ef8d4324185297b1df16d15e0818b48f601078d7eb8d8894cbfb9053c42d53cb7cc837dd925fba90a13aa1878cf5c50c4c42b1a7"], &(0x7f00000000c0)) 2018/04/24 15:35:54 executing program 0: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000080)}) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000001840), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5fe56e086c6f636b2c6c6f636b7461626c653d76"]) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000040)) 2018/04/24 15:35:54 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000640)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x20, r1, 0x1, 0x0, 0x0, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0x20}, 0x1}, 0x0) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/24 15:35:54 executing program 1: 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$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x4c, 0x0, &(0x7f00000004c0)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000440)}}}], 0x216, 0x0, &(0x7f00000000c0)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080), 0x1, 0x0, &(0x7f00000000c0)='b'}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/04/24 15:35:54 executing program 3: r0 = socket(0x10, 0x802, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) open(&(0x7f0000000040)='./file0\x00', 0x80000, 0xc) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/04/24 15:35:54 executing program 5: r0 = socket$inet(0x10, 0xfffffffffffffffd, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0xffffffffffffffb2, &(0x7f000076dff0)=[{&(0x7f0000c21f67)="240000000104f50000f90000000008002020faff0900010004e800603300000001ab001f", 0x24}], 0x1}, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000001180)=0x7ff, &(0x7f00000011c0)=0x1) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x5) 2018/04/24 15:35:54 executing program 7: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="ba2843db6a977b41b9283d477d7ded0f4d14369ee29d81631ac320e4bf", 0x1d, 0xfffffffffffffff8) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x17, r0, 0x0, r1) [ 85.634368] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 85.666913] gfs2: can't find protocol lock_ånlock 2018/04/24 15:35:54 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000040)=@nfc_llcp, 0x1e, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/24 15:35:54 executing program 2: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={"7465616d30000001000000c07b00", 0x400}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=""/246) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000180)={'HL\x00'}, &(0x7f0000000200)=0x1e) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x23d, 0xe) pwritev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000302f77)="80fd01003af7", 0x6}], 0x1, 0x0) 2018/04/24 15:35:54 executing program 3: r0 = socket(0x10, 0x802, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) open(&(0x7f0000000040)='./file0\x00', 0x80000, 0xc) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/04/24 15:35:54 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$key(0xf, 0x3, 0x2) r2 = socket$key(0xf, 0x3, 0x2) write$binfmt_elf32(r2, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x311, 0x274, 0x0, 0x5, 0x2, 0x3, 0x5, 0x150, 0x38, 0x271, 0x0, 0x100000000, 0x20, 0x1, 0x3ff, 0x800, 0x5}, [{0x4, 0x74a, 0x6, 0x0, 0x8, 0x3, 0x8, 0x40}, {0x70000007, 0x40, 0x8, 0x93, 0x7, 0x1, 0x8, 0x7}], "9c2de06b5764a1cb69c553eb4693f6e955957314c28f40bf9330276f5776f11895609da413f8faf1093ce932eca39ff833ea65910590c527e73f93189dafd31d339c07a544659800f51c37c65d7d21ef00e6dfcd887c2f708b80d6940f14fe9d25747f02e9bfb5178b8d9eb056d710c0b39d54428d8a08079f2cdded02fd9b0a8ca862d6083620d265c90915e20e5d1bb85d9f08682d892ae462802f1c072687bb2ae02207249f4a150566e9f6625e8785ce80adaed1fed3393783b15a925bd9c9ba106dd2745da76f7c88b0608d9135", [[], [], [], [], [], [], [], [], [], []]}, 0xb48) dup3(r1, r2, 0x0) [ 85.721868] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 85.753408] gfs2: can't find protocol lock_ånlock 2018/04/24 15:35:54 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x1, 0xffffffffffffffff}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000000c0)={0x6364, {{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x1, 0x1, [{{0x2, 0x4e22, @rand_addr=0x1}}]}, 0x110) r1 = socket$inet(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) pwrite64(r1, &(0x7f0000000040)="54d52f3c7c746768c383e66ea17fa31ba3", 0x11, 0x0) 2018/04/24 15:35:54 executing program 0: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000080)}) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000001840), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5fe56e086c6f636b2c6c6f636b7461626c653d76"]) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000040)) 2018/04/24 15:35:55 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup2(r0, r0) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000040)={"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"}) sendmsg(r0, &(0x7f0000013000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000012f70), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="2800000000008b22ddd700003b000000270202010000007efe8000c50af7b9c42b552f81f1dbff786fd0ca2d556ffd89f8e91fb01a7f1320e6459d68a08d00000000"], 0x28}, 0x0) 2018/04/24 15:35:55 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x1, 0x240, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x2b8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x3, 0xcc0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000540], 0x0, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x13, 0x14, 0xcdf73d4a8147085, 'ip6gre0\x00', 'ip6gre0\x00', 'team0\x00', 'vlan0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, [0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x960, 0x960, 0x9b0, [@among={'among\x00', 0x868, {{0x7ff, 0x0, 0x3, {[0x8001, 0x6, 0x7f, 0x1ff, 0x49, 0x2, 0xffffffff, 0x0, 0x3ff, 0x40, 0xffffffff00000000, 0x0, 0x7, 0x5, 0x5, 0x10, 0x3, 0x5, 0xfffffffffffffffa, 0x4, 0x4, 0x2, 0x7, 0x7f, 0x8, 0x100000000, 0x97ea, 0x100000001, 0xf0b2, 0x8, 0x55, 0x2875, 0x9, 0x0, 0x4, 0x3, 0x3, 0x0, 0x50, 0x100, 0xffffffff7fffffff, 0x8, 0x6ea3, 0x1000, 0xc906, 0x4, 0x7fffffff, 0x81, 0x0, 0x1f, 0x0, 0x83, 0x4, 0x20, 0x8, 0x5, 0x6, 0x3, 0x34, 0x7, 0x4, 0x5, 0x9, 0x6620, 0xffffffff80000000, 0x81, 0x8, 0x7d, 0x2, 0x3, 0x7ff, 0x2, 0xfff, 0x7, 0xffffffffffffffff, 0x25, 0x7, 0x81, 0x3, 0x5701, 0x9, 0x6, 0x20, 0x2, 0x0, 0x80000000, 0x800, 0x400, 0x7, 0x0, 0x5, 0x80, 0x7, 0x870, 0x200, 0x6, 0xfffffffffffffffb, 0xffffffff9ca009f8, 0xfffffffffffffff8, 0x9, 0x100, 0x2, 0x76f, 0x6, 0x81, 0x6, 0x7, 0x1, 0x7, 0x1ff, 0x3ff, 0xffff, 0xffffffff, 0x0, 0x4, 0x7ff, 0x53eb, 0x0, 0x8, 0x3, 0x2, 0x5, 0x4, 0x1, 0x92, 0xd9, 0x9, 0x2, 0x200040000, 0x20, 0x7, 0x400, 0xfffffffffffffffe, 0x0, 0x10000, 0x20, 0x4, 0x3ff, 0x6, 0x0, 0x6, 0x1, 0xf634, 0x5, 0xabe, 0x7fffffff, 0x5, 0x8, 0x6, 0x6, 0xce, 0x81, 0x1, 0x4, 0x8, 0x7a, 0x2f, 0x101, 0x5faa, 0x2, 0x7, 0x0, 0x3, 0x2, 0x9, 0x7, 0x8, 0x3f, 0x2, 0xffffffffffff8000, 0x5, 0x8e77, 0x2a2a, 0x2, 0x0, 0x8, 0x5, 0x7, 0xfffffffffffffff8, 0xff, 0xfae6, 0x7f1, 0x800, 0x4, 0x56, 0x0, 0x7646, 0x0, 0x1, 0x0, 0x5, 0x4, 0x9, 0x0, 0x10000, 0xfffffffffffffffd, 0x6, 0x100000001, 0x6, 0x8, 0x2, 0xb61a, 0xffffffffffffff00, 0x1, 0x0, 0x8, 0x1, 0x1000, 0x400, 0x7, 0x20, 0x7, 0x5, 0x800, 0xd3ea, 0x7, 0x1, 0x80000000, 0x20, 0xffffffffffff2ebb, 0xd65c, 0x8, 0x5, 0x3, 0xc9ae5a4, 0x6, 0xffff, 0x3, 0x7fffffff, 0xc00, 0x8, 0x6, 0x643bb6aa, 0x2, 0xb66, 0x6, 0x8001, 0x100000000000, 0x7, 0x1, 0x3, 0xbc7, 0x7, 0x8, 0x3, 0x8, 0x4, 0x9, 0x1000, 0x100000001, 0x6, 0x6, 0x9, 0x3, 0x3f, 0x14245ac1, 0x101], 0x2, [{[0x7fffffff, 0xffff], @local={0xac, 0x14, 0x14, 0xaa}}, {[0x1, 0x1f], @multicast2=0xe0000002}]}, {[0x3f, 0xae0, 0x6, 0x8, 0x5, 0x8, 0x5, 0x1bfbbdc4, 0xb5, 0x6, 0xba0, 0x1000, 0x1, 0x80000000, 0x8, 0xfffffffffffffffd, 0xffffffffffff56d9, 0x10000, 0x7, 0x2, 0x5, 0x7f, 0x5, 0x0, 0x7fff, 0x7, 0x7fffffff, 0x1, 0x1, 0x3f, 0x1ff, 0x9, 0x0, 0x6, 0x0, 0x8, 0x8, 0x6739, 0x6, 0xc345, 0x2, 0x92c3, 0xfd2, 0x2, 0x100000000, 0xc5, 0x3ff, 0x8001, 0x5, 0x100, 0xa87, 0xfff, 0x3, 0x8, 0x10000, 0x6, 0xfff, 0x1, 0x8, 0x0, 0x9, 0xffff, 0x3, 0x963, 0xfffffffffffffffb, 0x8001, 0x3, 0x6, 0x4, 0x9, 0x9, 0x4, 0x7ff, 0x4, 0x9a9, 0x1, 0x548, 0x8, 0x101, 0x7b14, 0x7, 0x8, 0x2, 0x8001, 0x3, 0x1ff, 0x6f, 0x10000, 0x6, 0x7, 0x7fff, 0x10001, 0x6, 0x8001, 0x1000, 0x401, 0x8001, 0x2, 0x1, 0x9, 0x80000001, 0xce5, 0x80000001, 0x1, 0x2, 0x2, 0x1, 0x123, 0x1f, 0x80, 0x2, 0x100000000, 0x6, 0x4, 0x1000, 0xf522, 0x5, 0x6, 0x4, 0x32, 0x1, 0x200, 0x6, 0x1, 0x9, 0xfffffffffffffffe, 0x987, 0x200, 0x81, 0xfff, 0x8, 0x40, 0x29bc, 0x1, 0x1, 0xfffffffffffffff8, 0x1, 0xefb, 0x3, 0x40, 0x3, 0x101, 0x1f, 0x5, 0x400, 0xff, 0x7, 0x0, 0x1ff, 0x1200000000000000, 0x8, 0x400, 0x200, 0x1, 0xa8, 0x3, 0x6, 0x9, 0x1, 0x80000000, 0x100000001, 0x9, 0x6, 0x0, 0xb3, 0x7, 0x65, 0x81, 0x4, 0x6, 0x200, 0x3, 0xdd3, 0x5, 0x1, 0x100000001, 0x2, 0x3, 0xff, 0xc00000000000, 0x8000, 0x0, 0xffffffff, 0x6, 0x7, 0x100000001, 0xffffffff, 0x1, 0x20, 0x3ff, 0x4, 0x3, 0x2, 0x10000, 0x7fff, 0x9, 0x1, 0x6, 0x8, 0x100000001, 0x7, 0x55, 0x40, 0x2, 0x4, 0x2, 0x1, 0x6, 0xbe, 0x80000001, 0x8, 0x8, 0x5, 0x9, 0x8000, 0x6, 0x200, 0x2, 0x6, 0x7ad1, 0x9, 0x8, 0x9, 0x0, 0x4, 0x4, 0x0, 0x7fff, 0x4, 0x6, 0x7, 0x0, 0x600000, 0x9, 0x5c, 0x101, 0x51a1, 0x981, 0x2, 0xa99, 0x3ff8000000000000, 0x2, 0x4, 0xffff, 0x1, 0x9, 0x3, 0xfffffffffffffffa, 0x9, 0x4, 0x7, 0x2, 0x2, 0x1, 0x58, 0x7fff, 0x94], 0x4, [{[0x86, 0x1], @local={0xac, 0x14, 0x14, 0xaa}}, {[0xe97, 0x6], @broadcast=0xffffffff}, {[0x147e0000, 0x80], @broadcast=0xffffffff}, {[0x8, 0x20], @loopback=0x7f000001}]}}}}, @arp={'arp\x00', 0x38, {{0xfffe, 0xf9, 0xa, @multicast1=0xe0000001, 0xffffffff, @broadcast=0xffffffff, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0xff], 0x0, 0x20}}}]}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0x1}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x5, 0x20, 0xe8cb, 'veth1_to_bond\x00', 'irlan0\x00', 'teql0\x00', 'ipddp0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}, [0xff, 0xff, 0xff, 0x0, 0xff, 0x768c4963960307cc], @empty, [0xff, 0xff, 0x0, 0xff, 0xff], 0xd8, 0x108, 0x180, [@realm={'realm\x00', 0x10, {{0x8001, 0x0, 0x1}}}, @cgroup0={'cgroup\x00', 0x8, {{0xe1}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x1, 0x7, 0x0, 0x0, "7d7555573818be40b887d6d14f20439d473a1ad186d3396c3566540c3abc616f9c6e0d39a9ee87093cbdd8e9fba8075b7549e9a517bbf6263dd1595d8d0e4fe7"}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0x11, 0x0, 0x5, 'yam0\x00', 'ip6gretap0\x00', 'syzkaller0\x00', 'gretap0\x00', @random="1dafba7e06ca", [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0xa0, 0xd0}, [@common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x4045}}}}]}]}, 0xd38) 2018/04/24 15:35:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000011000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1080028}, 0xc, &(0x7f0000004ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x160}, 0x1}, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x3fc000000000000, 0x1ff, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000001c0)) 2018/04/24 15:35:55 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x8202) r1 = socket$packet(0x11, 0x3, 0x300) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x40002000}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x1, 0x10004}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x9, 0x8000) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x4028700f, &(0x7f0000000040)) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='bpq0\x00') 2018/04/24 15:35:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@textreal={0x8, &(0x7f0000000300)="f30f6fbe01a9653e0f0766b9690a00000f3226f326260f0f3e5084ae66b9800000c00f326635000800000f30f30f218eb800068ed00f01df640f38f16cffb810058ed0", 0x43}], 0x1, 0x0, &(0x7f00000003c0), 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x0, &(0x7f0000000040), 0xffffe1e) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000040)="52c2a92541885261c32bd1713f8c9742160112befd3e2c16b0092875c294") ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 85.959056] gfs2: can't find protocol lock_ånlock 2018/04/24 15:35:55 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xc00, 0x4) sendmsg$nl_crypto(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@delrng={0x10, 0x14}, 0xfea2}, 0x1}, 0x0) [ 86.015308] kernel msg: ebtables bug: please report to author: entry offsets not in right order [ 86.072290] rtc_cmos 00:00: Alarms can be up to one day in the future [ 86.086329] kernel msg: ebtables bug: please report to author: entry offsets not in right order [ 86.120592] rtc_cmos 00:00: Alarms can be up to one day in the future [ 86.459704] binder: release 6846:6946 transaction 3 in, still active [ 86.466362] binder: release 6846:6946 transaction 2 out, still active [ 86.473000] binder: send failed reply for transaction 3 to 6846:6853 [ 86.481757] binder: 6846:6853 ioctl c0306201 20004000 returned -14 [ 86.481789] binder: BINDER_SET_CONTEXT_MGR already set [ 86.493513] binder: 6846:6946 ioctl 40046207 0 returned -16 [ 86.505621] binder_alloc: 6846: binder_alloc_buf, no vma [ 86.511285] binder_alloc: 6846: binder_alloc_buf, no vma [ 86.511297] binder: 6846:6946 transaction failed 29189/-3, size 0-0 line 2963 [ 86.524123] binder: 6846:6947 transaction failed 29189/-3, size 0-0 line 2963 2018/04/24 15:35:55 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000300)=0x2, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f00000002c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000340)="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", 0x221, 0x8000, &(0x7f0000000000)={0xa}, 0x1c) close(r0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) move_pages(r2, 0x4, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil], &(0x7f00000000c0)=[0x8001, 0x8, 0x2b, 0x3, 0x7ff, 0x4e01, 0x21], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x4) 2018/04/24 15:35:55 executing program 1: 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$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x4c, 0x0, &(0x7f00000004c0)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000440)}}}], 0x216, 0x0, &(0x7f00000000c0)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080), 0x1, 0x0, &(0x7f00000000c0)='b'}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/04/24 15:35:55 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x8202) r1 = socket$packet(0x11, 0x3, 0x300) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x40002000}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x1, 0x10004}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x9, 0x8000) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x4028700f, &(0x7f0000000040)) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='bpq0\x00') 2018/04/24 15:35:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="8dfd2116dd25caea9bd210a09a27d24e"], 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/24 15:35:55 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') epoll_create(0x100) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)={0x14, r2, 0x707, 0x0, 0x0, {0xb}}, 0x14}, 0x1}, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000040)=""/142) 2018/04/24 15:35:55 executing program 6: r0 = memfd_create(&(0x7f0000000080)='(\x00', 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, [0x32, 0x3, 0x10001, 0x200, 0x6, 0xcfb, 0x3, 0x8, 0x1, 0x4e696632, 0x5, 0x8000, 0x8001, 0x0, 0xf4]}, &(0x7f00000002c0)=0x100) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101000, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000000140)={0x1, 0x0, [{0x80000001, 0x0, 0x0, 0xebc}]}) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000000000000400101c0000000ff00000020000000f2"]) 2018/04/24 15:35:55 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0xc0010058}]}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000180)={r5, 0x4}, &(0x7f00000001c0)=0x8) 2018/04/24 15:35:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x28000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r1, 0x10, 0x70bd28, 0x25dfdbfb, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x400, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000}}, 0x1f, 0x20, 0x3, 0x0, 0x20}, &(0x7f0000000180)=0x98) syz_mount_image$vfat(&(0x7f0000000340)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x4ee0, 0x1, &(0x7f00000004c0)=[{&(0x7f00000003c0)="8090fbfa891fa09b42a91deb6ab90cc5a0624d67bde95b6d44a7b936fbe614756d0a4f0de9bae9d50e5a3e779d013f46c853df33bc030a4c96513fe39e04f3ea07e556db606f878afe344463d5d689ed49db787c7580e231b898184f289496db71397fac12974e851a5ddde0c84e987267892f98ea0b2f97669ea5842dabad24ba16c111a894ce7817b469d21bdd34372d3e8074b38016a04e87c0070be1f7700ec1fc0802594447b8563663f64e94f79f1c00c22ef172be90bfc7727a23a9f44a9a355a2a0e9fd58d07b0639050161f753282ebb481dc1b", 0xd8, 0x2}], 0x800000, &(0x7f0000000500)={[{@tz_utc='tz=UTC', 0x2c}, {@showexec='showexec', 0x2c}]}) socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000001c0)={r2, 0xdd}, &(0x7f0000000200)=0x8) r3 = shmat(0x0, &(0x7f0000ff9000/0x4000)=nil, 0x2000) shmdt(r3) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="40000000220009010000000000000500020000001800010014000000fe80000000000000400000000000000014000300fe8000000000000000000000000022c4"], 0x40}, 0x1}, 0x0) [ 86.645440] binder: release 6846:6853 transaction 2 in, still active [ 86.652086] binder: send failed reply for transaction 2, target dead [ 86.681549] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 86.688245] rtc_cmos 00:00: Alarms can be up to one day in the future [ 86.707214] FAT-fs (loop3): invalid media value (0x67) [ 86.712709] FAT-fs (loop3): Can't find a valid FAT filesystem [ 86.794910] FAT-fs (loop3): invalid media value (0x67) [ 86.800300] FAT-fs (loop3): Can't find a valid FAT filesystem 2018/04/24 15:35:56 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') epoll_create(0x100) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)={0x14, r2, 0x707, 0x0, 0x0, {0xb}}, 0x14}, 0x1}, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000040)=""/142) 2018/04/24 15:35:56 executing program 0: r0 = inotify_init() inotify_add_watch(r0, &(0x7f00000000c0)='./file0\x00', 0x4) r1 = perf_event_open(&(0x7f00007def88)={0x4000000002, 0x78, 0x9f, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x80040, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000040)={0x70a3}) fcntl$setlease(r2, 0x400, 0x0) utime(&(0x7f0000000080)='./file0\x00', &(0x7f0000949000)) vmsplice(r1, &(0x7f0000000480)=[{&(0x7f0000000100)="26f3c06259abd26e58deabb52baade753474ecf64d51e597", 0x18}, {&(0x7f0000000180)="7be4bbfca82b0cb4f00b526d6f745048349a10beea6e57c738a2cb698013696e3603f3d5777407264ad002d19cfc0293c4976ba76e67f4601d1b1a45b62899b2572d581668d705e23d69fd2134c12060fac82cee1c7aa406fda582796287f48be8b9d8d4b23ab1ef95980ac9899144d3345567b80cbccbd672291c1e5519537f87673e72a42daa40bbb068488967e2e49b37700c1aa7e9ba117428e168e54cbc47b47e429a2fd35311037681dda6c3437707f75d8c797bc58208c726006dc74a4060a285aa07771a08001bb51bf5ed4bc18e15541d", 0xd5}, {&(0x7f0000000280)="c45060915f96dc6879735d2c21d8a8667164e5e092e60cdbb3db2c1fb0403de0c951401f809449a2c06224f358440ec7cdcb4f69ccf4005a11713d913882499ad6772ecdc59457297bb3abec207c73fd398bbed0b7b1a29c0912c6c3ea6f54b86a6125335c8332c67cd801f6075e57b3a9de7e18d727727db937", 0x7a}, {&(0x7f0000000300)="9cd3db19cd479ec13c2330bda359a15d7743efdaf23552516211195580141315bed53531f1a3624b2d987eecf5cfb43b1c4bf74547c796f6bbf444953a27ae0339f5dc7726aa376d3517930dd690ae52144f4c4c1c64ee247af3ad80f59b1e616f8d277c582dbdffcef9ffac70d35f942bfdcf25f1ab5b4e2e3948ecff", 0x7d}, {&(0x7f0000000380)="4e58f4901999d9145fa658c41881ac1920d0c86c776a71ad6d4ec10056d195f50587fefac2c65673b59edaa6d18f7469ba1dd1561b06933bdbf29135e4c992b12df000dc4e27578676e8242036aaf91b0a652409e042e030d8d55c1c1ab30026cb7886753954828f675f41568ab426d248af03964778cdbad105cadb11723204acd57c92cca0a02bcffe6fe148f99df23225c8df900ad99a0c31b07378f13d6a5f47e59ab7129400bbd2767a888c8307e98c33dd5b7bc1a634e72a9a12b08c3a5ba9833f576263e2dbade38df7ec6780c56b11fabfb48fa858a2f737f3079ebd9c6e8ff35349c2e7688701e73868af73", 0xf0}], 0x5, 0x5) 2018/04/24 15:35:56 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x8000, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000140)) shmctl$SHM_LOCK(0x0, 0xb) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x311343, 0x0) syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x401, 0x8000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000080)=0x3, 0x8) 2018/04/24 15:35:56 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x800}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0xffffffffffff0000}, &(0x7f0000000100)=0x8) sendmmsg$inet_sctp(r0, &(0x7f00000017c0)=[{&(0x7f0000000080)=@in={0x2}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x6}], 0x30, 0x40001}], 0x1, 0x0) fcntl$setlease(r0, 0x400, 0x0) 2018/04/24 15:35:56 executing program 7: r0 = socket$inet(0x2, 0x0, 0x886) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000240)=""/103, &(0x7f0000000200)=0xfd0cd22b19f82754) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000400), &(0x7f00000003c0)=0xfffffffffffffecc) r1 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000280), &(0x7f0000000a00)=ANY=[@ANYBLOB="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"]}, 0x388) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x9, 0x8001, 0x0, 0x5, 0x2, 0x1f, 0x0, 0x0, 0x3, 0x0, 0x5, 0x6, 0x0, 0x886, 0x1]}, &(0x7f0000000000)=0x100) r2 = socket(0x2, 0x805, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f0000000f80), &(0x7f00000009c0)=0x68) sendto$inet(r2, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af3ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'ip_vti0\x00', 'erspan0\x00', @empty, [], @random="c8992de4105a", [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x1c8) socket$pppoe(0x18, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000440)={{0x62, @rand_addr=0x6, 0x4e20, 0x2, 'lc\x00', 0x0, 0x8, 0x2b}, {@empty, 0x4e21, 0x0, 0x9af9, 0x0, 0x1}}, 0x44) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000900), &(0x7f0000000940)=0x40) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000004040), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001880)={r0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) 2018/04/24 15:35:56 executing program 1: 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$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x4c, 0x0, &(0x7f00000004c0)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000440)}}}], 0x216, 0x0, &(0x7f00000000c0)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080), 0x1, 0x0, &(0x7f00000000c0)='b'}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/04/24 15:35:56 executing program 3: r0 = socket(0x1e, 0x1, 0x0) io_setup(0x1, &(0x7f0000000000)=0x0) flock(r0, 0x8) io_submit(r1, 0x1, &(0x7f0000000a80)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000040)}]) r2 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) dup2(0xffffffffffffffff, r2) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000040)=0x1, 0x4) 2018/04/24 15:35:56 executing program 5: setgroups(0x0, &(0x7f0000000600)) getgroups(0x1, &(0x7f0000000400)=[0xffffffffffffffff]) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'user.', '\x00'}, &(0x7f0000000080)='vmnet0%`\x00', 0x9, 0x1) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000140)={0x4, 0x0, 0x1, 0x7f}) r2 = fcntl$dupfd(r0, 0x406, r0) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x41, 0x1) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000200)={r2, 0x3, 0x7, r3}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000000180)={0x6, r1}) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00000000c0)={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) [ 87.574750] binder: release 6967:6990 transaction 8 in, still active [ 87.581317] binder: release 6967:6990 transaction 7 out, still active [ 87.587932] binder: send failed reply for transaction 8 to 6967:6968 [ 87.604796] binder: release 6967:6968 transaction 7 in, still active [ 87.611362] binder: send failed reply for transaction 7, target dead [ 87.649502] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/24 15:35:56 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000100)=""/248) r1 = memfd_create(&(0x7f0000000080)='dev ', 0xfffffffffffffffd) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000000)=""/77) fallocate(r1, 0x40, 0x0, 0x10001) 2018/04/24 15:35:56 executing program 6: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000001840)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000580)='tmpfs\x00', 0x800084, &(0x7f00000005c0)) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000001c0)='./file1\x00', r0, &(0x7f0000000240)='./file1\x00') getdents(r0, &(0x7f0000000100)=""/93, 0x5d) syz_open_dev$adsp(&(0x7f0000000480)='/dev/adsp#\x00', 0x81, 0x20000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000180)="d3ecbcff329b684eb1714e8a0491559b2a79d8660e361b8542aa7681f970d652f1505b3dd4d5c25b4b5a265e", &(0x7f00000003c0)="05349f37b2ca6e0711198fc4c80b07133c0771e00441a70653e878c93ffa93270193aff4f86c1c32fe448970baf804908067fc44f7ecab50cfc0e5d72e7b8f2993f5a355f32e33f5e1cd55919860bb85037aae0bbaf6ffcc0e5a9d6c6d9f52bfb5b62a467767111e07947cf29477e9212d274422985e88bed8b72197d12afee3209640f2710e400951dc23ef3fe26f274dcfdc5cc21528831e9c0fd149", 0x1}, 0x20) getdents(r0, &(0x7f0000000600)=""/195, 0xc3) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000280)="8e135197555f7fe01fff80d61472c9ae5a037ba429e4e235356fab1d4e218452a493dd02ddf9f17ee72d6bfe4631563608fca1de2396832e79e31152ddde5c1253923d018b056f93449c47367eba5bf263647f8c3d71806bf14f1b0542cb97cc540241aa25d054c71ba5397dfe05a578fd7e4d6bd884081ffbc24c229ef31d6e69af827bb5ad56f5fa922c71d9a8b9623e310899cf523c397572d7fcf2cb9ad521c18183196e12abb0370a7d495f620c935ab90044db10ac8dc282e6a1058bcd", &(0x7f0000000340)=""/101}, 0x18) sendmsg$nl_generic(r0, &(0x7f0000000540)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8001}, 0xc, &(0x7f0000000500)={&(0x7f0000000700)={0x1118, 0x1a, 0x201, 0x70bd2b, 0x25dfdbff, {0x6}, [@nested={0xf0, 0x68, [@typed={0x8, 0x40, @u32=0x3ff}, @generic="209bed440046d787a89ea89c94ad7d2bd62d849dfb0d90c0c857babaae1c46e344eb845d425e72d24e8a447a5a28eccb366fb210499ece9ecb5238146ebf9be64624641936bb075a7dfdbed3", @generic="a611cc93c997e72adbd2fcfbc408c25d524c5f4bef7a9dec43b3c58864112ec11c90f5003dc9ec9eb2c60aa680ccd7ff9b3c81b0569f4f03cf702f3a569e3d934f32d78d8056060191bf4e845f236e99c3a12df3b1e1ac187f043477225f7616c5327a7514854999b1da2410e94f09124b92957bc688bf635c45e13fc3d9c665be3102aa51f90c55b05b1162852cf2bc66a5c79132eae879"]}, @generic="8fca4d239381e698439dfd430e5199df4b4d379d33faf4c3ccdd6912ef6a286155f69cb6370d91fbab99d2c3c8be28ad2a7566fa08b2176c4d2c4dbad51ea790838ea76a1b797ead3a35ce91e87763a4256ff3338efb0252f4f5bbc020c80fa2a42a65cafd6fbc097fb0745d1974f783315d0aa06706ad23e5228e60f331ee0e036ca40d0305599f47c4b8b997806ab55838580a9ade4f8f3a8aae84e4a3424672a2c4c4c4abeb0b41952dcdcb92f90424ddab926bc74513a5e212ef67bd17c3c8326bdd659990af88911e4e4c6b3eb9eaa169d6dd27e3390ff10719c083d3084c550be7679a096a4d9c5d5aea624065777fb64bd5a6c782decd4039efc5d7a8e03ee1ee08e4eac464a104336df3b73e16a16086189c768f2c3c1ba9dc67cbb6d9521dd70af720f330e7084859cb04743e9d0def0fb5afc3faf5a35f80e6033f706daf51ea22ee545ca37978ef47f30ea075188f816180e2350b6c2438fc28dbb901216a0ee4b5340cd0daa89f22bbf9ab01a872161e0baa4e80f64be4c2129f1fc60a88cc3e3432c0e1301e21bc89a9c9b288ebf048f0ddfc8a222b8ce60aaf2fb26144d5d14d029f83297d22b0f67b5be0625fab0acf5025785035274990b7d7127a43397c93d8dd3cca3cca39b91287d1f5c930b1f8dc9e022e0a910030c71dfbd02bf36e1ce477d9dda6cb868e7988192c0b82a41cb9c1ecec61295a917abb16bd4a9a087d550335d441cbae145c0804ad7bb2a911dd76454e1cb371272f617517764c4a17eca4b185b55bb68cdca0285b2f229d8d9bb9b9a76ca59fac4337186473ad40b75914f301f80fdbf766c49d606bb890ea8087468bf214fd6282d9ee99ac1067f9c380334f7a76d2db7428f19f546403a7821175e3ca13c88410ef47b8e07fa81ab6442043bf0a0c6f3c1586c0123be4aa825f0e9c053dc84c0c37701da4646ef52b13cb1b0ba3f08a301f22e5f040d82442f75b44494531529ba5c0aa60cf68144e0199d56aa91fccc114e2b3e24ae79f79fb6b9dbd6eb848bd7f2cdef8ce89503fa057bcc68bfcb5890076056a0943fe566f265dc2490ecd001c4cddf0b66eaf5e4feeb9b7f3235fb65867a82811e01c223815243bfee272dc8f73e2121442589a6e94949a87f22b12d1ca4cf59e308426deaccb46392ebfd831ac0fc3ca2c07da38171491cee50424c3ee633a1975c39627542df0bee783d7a5a68c6850a2544f218b7af9e6cc3c79243a75b24887f726009cdd2be24189b4c646c8a94c84f6d86919be3d96173cc3aefc36c7962f6b14abe77fc3a50e4be0aac5d7ab3529380625d8868b4c31d7ed8250009e05e4512b3680ef5407cbcc4431408df4d4f50c3012d203e36c002afd9c4e32c17eda1262cef8e5b92cbcbfec881e6a80207e19605a2c8abe7af76211700818ce40bf664dcac38349ac95ace53b61bbdb3c56459eda98a37f723f8928e17eac89fb85bed5d69f24e10183da36c9d3abe1a5a5b8f95f0252ee75b8f5faae843c12c40c1ef79c9d9f259ab8b9490ea1f64064ba14fbffbc5396cdc8a747f15eb79267e6e5c8c624783eec6060bf3a8038fe4296cac6cbfc96f89fd2438cdc53223f116280ca9470a82d6b0efb9def3bb1c1fc5f739cd7865238e26e1e29dc2276ea46d920b092118664dc435a74db126fe4084d897f08ade08e9e9c75107d0b31903b1fa9c04db1cb9a89afb4b0db1cfc1105ffa8d15e86fb6526e240f535d095f1f77c771da6f69d17acf1111a45542eb2699991568312b7f0c59cf9d5724931a564cb01786ff631c886c60399828dac7d3d35ea7a18e5ce273a37c5cb072152fbb360983df91ee2e9b1c4da2fe88bdf7cf110d4bf6fab0ace01cd45ef197cb5f5c9451fb465fdc0c0a7bd7674278c7c0b9b144cbf4f59642a225041babf140cff84621183215d7e9ca59ac8c494cf4e6e00174434b780dc6c614b17b926e3a949de5eb902dcef3794da12afd2ffbe6537826afcef5f290a2f1f9620cd683c314ff180865148a2cd8b66a1474fd5ece540174eb358c8a7a2544ae0671e623f4d8959cbe4b1d4359e9e7622741ab70a738132906fcb4bc7aab166c529d8ea50ce4498fc25a96d3cb2dda7af96063bfe7ae276ee55e1376533342fe9b4bf167c1bc4e2d5ae3d3d02d55dfe117da49b49f566ce9cd22650f6827ef95db386e9832bb2628f6120fa0839d6f3067bf70c951626f1bf91ab10fd024fe9dcc2777d1b4d5e560373a3b75465378bc0b9ce0d83fdd674e2a679e0f0bb3ab709cfe67c3f5bbdca02621682d3a310bfcf357d1c7bef4855ca00eb1cc5dcf0dc2fc2a94340584af4beed1bd4dc61ddf03c82e08cd2c54eef975819052edead4dcf0c5d563cd12944a062998dfe4ea5e8d9df2e6e5e7c9609067c860d9b399a530ee939ae8d7e4d27fc177a7d40e58fb5aba0a19e9a3e8f1f2492b0ad6a2e3d70b9ae516dd94985e3b25b043bf3f515bf626318149b12caa40c98fd2fc075954cc5d97328b1e9c1bb969fe8f2bec910778a5d90d2866024126b55b6ea1d9174fa7322fbafccda3186785d1fd71c910c2ead0e8fa2e59431b20a61c0a7f56d60b833fbb1c8a2860ea369dd37a1ad14ae41fbf607cbacceb7f7e85af6b56f452bd485962b173f2961a1755a167012b84101bba3527429bc99f2b47c7afc51fadd48859b3d9f6e76a3a9ee07fa0affae8eb5b75eab3522bd495ac87e5cc7dfaa62ab352b9c5d41c78e940e4cbe16c6ee866ac34433e9d3476d3e9160b2f2f12871f529939f427a5e01f81a8a9ee38b38df351cd27d08fdfc7f646c31cffa5aad46dbcc64c78547e41deed9266ea0e5ff084f1f8cae10d311cbf0dfa2ba2d462314ace02fcc5446eb044b2b5de19ffc4bdc369315af600ef200106fef678f951214f1dfa8c0d01f0fbaf0f71c29ec89bc07976f8eda05234d0cc1f544a8e782cef7d15786f9df702a2c2ed7b4cffc59d314104f3937af4284fcfcf84a159cd5e24497f5ba0d83e771b08ca52598f98acd433d522931750da6f8fe749cab0cf390b29fb5418cd5a0dc1e2854d577823627ede3c47ca7d2b59568623a9918f80c4f986b772edcc78280144dcd6c36b12c173623640439205a183c703b882cafd101a5903aaac1734590116fa0a7e2859501e8412aa6af1a32c3b3cbf906a763c07c150ef7c516be6147f03d518706ab5c379d825eadf1994a96d3b547f32c9d7e924cd85c7ce3ebe1fd556c52782fb87ceb0bee8c0f9e2bd1dcf40ac7b16b7dd9979fea20ccc33cde5b19fc27e96ca77425c8bf9181465b0faf2fde82a7ca941ac62cc146c0fcb34ea931bf1df97f9bdc978d5a356f9a95f13bcf38c7d5e38f71ee1fdae9c362e998043f939ce13dd366e559cef5868d94e40b831ce15c10b68affc7b75f4dd9fd4f3e2c705b9373c89dffbe60ad44e3726ad18e2989147c6df097e020df75444a58c338d140713bc60dbb9093627ff988953a78fca7c421a5f657ebbbba901c7849bbbab1cb51f93f68130260338d1eea2fde83c6ec1ba43480724a6edc67461e91d56ca2d2f410a6124f31cc6da3fb387baaa2b9bcae4fe556bee3d2aefa0a3361d82ae201060af28b05fd0f1c9066b6324e3be6cc046b20e1ede135812b521989d2d50f956694f7b6b8ccbbbd9ed5c0385dc0862ef7e4c754bb01942459068e3f2c9e0904f147af9323164c4df4d0cfc519991062d727c6bff1446e8901c4e180f586fa96a975e0da4e25b3ef982370db9814af820370d3e67ad63876b557aca49efb7a390b499972929636463952fc4b5c0022b5037af69695d115e6a723549c960066dd5810d64005a7305a172587ce55c0311b560e11a85153864e7003e1f946c61e2240bdac723a943de4eb06291e41ba2e4d775deccf1ab3b8a2c062bfc64e06d79b649eda5b6e560eea8439fbb3f938a73ceaec1cf6aabaa9fa496a7eb990f87025f25f7bfc8ce248d6e71b654b9d49656a2eb5dbf4319638badd03ab4744bedc8eaf8a0122ca2f0bdb314684dc3c9dce163cca5473cbc7c481d45c3608299b120d34a240fef23d5f4115f3502413e2e5fc318fc642dffc72c931e0b1cc1a86ec899190a3b2cadfd07d282c96bd75004eab01264e7879394580b2d502ccf5953c98efabe5f8ae3a68babd10665cd47c7e21039f64609f53dcf642eda1a67c1c1d1c349f578e24ef0685813c15906bcfc73bc1e782c460df91f3bc01bd8c0ee85c12592975f6021f480ddb05e7ec7d62a87b33f647ab3af2f48bbde956674bb215c1c13ffaec8e7b61fc8632cd9155778feb18d18e713b8f36832fce92bfeccb781978b1f9d8863e1d28f4d2ffb8328ca034469856d3e8489cd9f3606421054e14b6646d1deff792cac5d8c83389cb0aaaf732e30b746c380b73214fd85949df70c327e3dca3a59834677c0cd8e1aae258c05c1af9fee2c4ec5a4c4854294ef5e3eb06241acb40ef180230e81200080052f1f5b1719193ff61fbcf41b568928596b53ff9dd074535f7e355730e5f8c7bc3337cb600a0f9435ec2c04b5093fadd817069b3328777eba1d1c611b2bb3f8d7ef443fb5f48d29279084962bc0b17656670b0a2c2d0ea14ce2a162ddd56a1bd6b60832c10efcd3b95fe6488a986e8f89bb4c4cd68da4170382edeba34b3676d67193cb7d58fbda4620820dace6391bb55e8fcee1293196ce94ea8b79ce7801ee6ce2789594a2b0c8d8d2bd5cc457e50afe0f1f20b9068262d88df1c7ea6db339c8b14513d38a3af348a28988f8190a3a60e950d3f79ca7a238fac1d03d291f01b5baf44da875e4e927ed1fac668d91b084a20d81786e12a9bd375b193f172b46012a1e2184c6278a9f606dc2f57bee48e017bf6d43cc09edb9242531df206619bd27f946ca8ce09b6cb408c7b38fb9e89f8d6bcb5f2de598573b5106f6475dfdab3ff2ff51283e9b5d2b178decd412c170f84e6ad2a28a20fa135e01f310b65116897fe1a3c0a3094810019f9d2ebde565b0b6824bf2a36f5520fcbe47d03671a9e53282d082e1e677a1c7f61b1cf84899cb99445f97fc429e344356b3a3359f616d07fb37373aa5fa64f6643abd0dd3040f89c7f5b697419689313c249a827cbe2d6399e45825db1ea713683ca59f1f55dcb0e3dcbb304acbabcf529e4f9208ebee0247f7b0801fe525d3edcef9d0a0a930ca81c60c67b778750d1b2f8f57a4f4fe376ac00ce7d038e33d9d39840866bc580bfd20fdf2c3d82be3966fa6269dcc1e5866a4074cb11fde21bad67d17724c2b65c381240027132d8196d261b535ee613d0bb97b7cab3d1bb0939be5a59cbe1d71afb36019cece5bbc478e6cd931d0cc1f6774029899edfe2eb48b2b6a21b516174065f710114eaf50f78864eae12d3110c081e0288f8b59d605fde5b84d8835186b0a4f3cff02d8bcf3ba03f4d79cd9818dd178bf8cd7346014182a09ac9a7b892509e8741d576d42cbce5693b3db46c088c4d96ff727ef03c99ab4143db8fb03f13e0b5ba8b8fa5a6e9eb37c00a3215a09efb70150dcc958b59ba9f4f088badf2b798e7f250a609fa265d0d84d8311c65f3476c5309a25d1c173149a55a4142ee061426fb06e3abb280aeccdc127f16bdf775be13b6661a4ebbf69e087872cf240035bb975bbe1ae6ee3f58edd2d30690e49660d381422d9e824742239e7fbf2a579dc2539d28834ffbab72bb6c6dc4ef675daeaa92f2c2ea1b37cb5c959903953337df051ce13300dd4f1352749ae6ce1dd46927cc557770477424d8a7e890c7fee67787fcadc60c", @typed={0x14, 0x29, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, 0x1118}, 0x1, 0x0, 0x0, 0x1}, 0x20004804) 2018/04/24 15:35:56 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_fuse_mount(&(0x7f0000000140)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x91ffff) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x40) 2018/04/24 15:35:56 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x1ff) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffe00, 0x0, 0x0, 0x5}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x200, 0x8) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00000000c0)) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)) 2018/04/24 15:35:56 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') epoll_create(0x100) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)={0x14, r2, 0x707, 0x0, 0x0, {0xb}}, 0x14}, 0x1}, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000040)=""/142) 2018/04/24 15:35:56 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000100)={@multicast1, @rand_addr}, &(0x7f0000000140)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$KVM_X86